CN103696931A

CN103696931A - Gripping inflator

Info

Publication number: CN103696931A
Application number: CN201310628860.5A
Authority: CN
Inventors: 邵琦
Original assignee: Ningbo Yinzhou Fengming Industrial Product Design Co Ltd
Current assignee: Sichuan Lanyi Technology Co.,Ltd.
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-04-02
Anticipated expiration: 2033-11-29
Also published as: CN103696931B

Abstract

The invention discloses a gripping inflator which comprises a shell (1) and a gripping handle (2), wherein the gripping handle (2) is suspended and pivoted on the shell (1) and can rotate relative to the shell (1); an air chamber (3) with an air outlet port (1.1) is formed in the shell (1); a check valve connecting pipe (4) for causing the air in the air chamber (3) to flow to the outside is arranged on the air outlet port (1.1); at least one air pressing mechanism for pressing the outside air into the air chamber (3) is arranged on the gripping handle (2). The gripping inflator provided by the invention can be used for inflating and training gripping force of a single hand, has a small size, and has the advantage of convenience in carrying.

Description

Grip pump

Technical field

The present invention relates to pump technical field, is specifically a kind of grip pump.

Background technique

At present, the function of common pump merit is comparatively single, generally only has the function of inflating, and does not have the function of the singlehanded grip of independent exercise, and in the process of inflating, needs both hands compounding practice, can not one-handed operation, more can not train singlehanded grip.In addition, the pump of the above-mentioned type is generally straight-tube shape, and length is longer, and volume is larger, carries and is not very convenient.

Summary of the invention

The technical problem to be solved in the present invention is, provides a kind of and not only can inflate but also can temper singlehanded grip, and small volume, grip pump easy to carry.

For solving the problems of the technologies described above, technological scheme provided by the invention is: comprise housing, unsettled being articulated on housing and the grip handle of housing pivotable relatively, in described housing, form the air chamber of being with the interface of giving vent to anger, on this interface of giving vent to anger, be equipped with the one-way valve in the gas flow external world in air chamber is taken over; On described grip handle, be also at least provided with a gas pressure mechanism that ambient atmos is pressed into air chamber.

Described gas pressure mechanism comprises the shell enclosing cover that is spirally connected with connection interface on housing, pressure head in connection interface and depression bar, one end that bar portion is connected with grip handle through shell enclosing cover are arranged on pressure head bottom and the Returnning spring that the other end and housing bottom offset, the seal ring between connection interface and pressure head, and on the roof of shell enclosing cover, being also provided with confession ambient atmos, to enter connection interface interior and finally flow to the vent in air chamber.

Adopt after above structure, tool of the present invention has the following advantages: grip pump of the present invention is by the setting of housing, grip handle and gas pressure mechanism, in holding the process that hand-rotating handle operates, can not only realize the fundamental function of inflating, also can by the repetitive operation that grip handle is held, presses, unclamped, realize singlehanded grip successively and take exercise.Grip pump volume of the present invention is small and exquisite, easy to carry in addition, and compact overall structure rationally, design ingeniously, there is the effect of dual-use material.

Further, described gas pressure mechanism is two, in these two gas pressure mechanisms one, an outer grip handle arranges, two is a preferred amount, when at utmost meeting fast aeration and maximum dynamics and tempering singlehanded grip, can realize the optimization of quantity again and be unlikely to cause unnecessary waste because of the too much of quantity, effectively reducing the cost of production of grip pump of the present invention.

Further, on described grip handle, be also provided with and the arc grip groove of pointing size and matching, after arc grip groove arranges, when one-handed operation grip handle, just finger can be placed in arc grip groove and prevent that finger from pressing skidding of process in brute force, also the finger being positioned in arc grip groove is played to position-limiting action simultaneously, effectively avoided pressing in brute force channeling bit of pointing in process.

Accompanying drawing explanation

Accompanying drawing is the sectional structure schematic diagram of grip pump of the present invention.

As shown in the figure: 1, housing, 1.1, the interface of giving vent to anger, 1.2, connection interface, 2, grip handle, 2.1, arc grip groove, 3, air chamber, 4, one-way valve is taken over, and 5, shell enclosing cover, 5.1, vent, 6, depression bar, 6.1, pressure head, 6.2, bar portion, 7, Returnning spring, 8, seal ring, 9, screw, 10, compressing tablet, 11, pin, 12, sprue.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

As shown in the figure, a kind of grip pump, comprise housing 1, the unsettled grip handle 2 that is articulated in relative housing 1 pivotable on housing 1, that is to say that grip handle 2 is articulated in the end of housing 1 by pin 11, now grip handle 2 can rotate with respect to housing 1 within the scope of design angle, and between grip handle 2 and housing 1, leaves distance to realize unsettled pivot joint.

In described housing 1, form the air chamber 3 of being with the interface 1.1 of giving vent to anger, on this interface 1.1 of giving vent to anger, be equipped with and make the one-way valve in the interior gas flow of air chamber 3 external world take over 4, this one-way valve is taken on 4 one-way valve is installed, that is to say under the effect of one-way valve, gas can only flow to the external world through one-way valve from air chamber 3, and can not flow into air chamber 3 from the external world through one-way valve.

On described grip handle 2, be also at least provided with a gas pressure mechanism that ambient atmos is pressed into air chamber 3.

Described gas pressure mechanism comprises the shell enclosing cover 5 that is spirally connected with connection interface 1.2 on housing 1, pressure head 6.1 in connection interface 1.2 and depression bar 6, one end that bar portion 6.2 is connected with grip handle 2 through shell enclosing cover 5 are arranged on pressure head 6.1 bottoms and the Returnning spring 7 that the other end and housing 1 bottom offset, the seal ring 8 between connection interface 1.2 and pressure head 6.1, and on the roof of shell enclosing cover 5, being also provided with confession ambient atmos, to enter connection interface 1.2 interior and finally flow to the vent 5.1 in air chamber 3.

In the present embodiment, described seal ring 8 is arranged on pressure head, and the top of sealing circle 8 keeps flushing with the top of pressure head 6.1.Described shell enclosing cover 5 is spirally connected because of the connection interface 1.2 with housing 1; therefore in installation and removal process; whole gas pressure mechanism can be dismantled; and needn't carry out installation or removal to the single component of gas pressure mechanism; that is to say in when assembling, can first gas pressure mechanism be carried out after overall package, then the gas pressure mechanism integral body that this is assembled is spirally connected by the mode that is spirally connected and the connection interface 1.2 on housing 1; facilitate assembling, can realize scale assembling.

Certainly, known according to general knowledge, when Returnning spring 7 is compressed to limit position, now seal ring 8 is separated with connection interface 1.2, that is to say that sealing circle 8 moves to the below of connection interface 1.2 downwards, now between the top of seal ring 8 and the bottom of connection interface 1.2, leave space, so that the ambient atmos entering from vent 5.1 enters in air chamber 3 by above-mentioned space flowing between connection interface 1.2 smoothly.

In the present embodiment, the bottom of the pressure head 6.1 of described grip handle 2 is screwed with screw 9, on screw 9, be set with compressing tablet 10, one end of Returnning spring 7 is by being tightly placed on screw 9 heads and the final bottom that is arranged on pressure head 6.1 of realizing, after now this end of Returnning spring 7 is tightly placed on screw 9, the end of this end is also close to compressing tablet 10.

In the present embodiment, described gas pressure mechanism is two, and in this two gas pressure mechanisms one, an outer grip handle 2 arranges, and that is to say that one arranges near pin 11, and another arranges near the free end of grip handle 2 (not with one end of housing 1 pivot joint).The air chamber of two gas pressure mechanisms is interconnected, establish altogether one give vent to anger interface and be located at outside gas pressure mechanism on.

Improvement project as the present embodiment, on described grip handle 2, be also provided with and the arc grip groove 2.1 of pointing size and matching, in the present embodiment, the quantity of described arc grip groove 2.1 is four, just in time can supply respectively forefinger, middle finger, the third finger and little finger of toe to place.

In the present embodiment, air tight for air chamber 3 is realized in grip handle 2 and one end of housing 1 pivot joint, air chamber 3 is provided with sprue 12 at this place.

While inflating, by housing 1 give vent to anger interface 1.1 with inflated the suction port of object and connected, then one hand is held grip pump (forefinger, middle finger, nameless and little finger of toe is placed in respectively in each arc grip groove 2.1, thumb is placed in the bottom of housing 1), firmly press subsequently grip handle 2, now Returnning spring 7 is compressed, the vent 5.1 of previously having been blocked by pressure head 6.1 in opened condition simultaneously, still continue to press, until seal ring 8 continues when being issued to the below of connection interface 1.2, now between the top of seal ring 8 and the bottom of connection interface 1.2, leave gap, ambient atmos just fast from vent 5.1 in above-mentioned gap enters into air chamber 3, the interior gas of air chamber 3 is charged into is fast inflated in object, unclamp subsequently grip handle 2, then continue to repeat above-mentioned steps, until be filled gas by object.

Whole, inflate in process, constantly repeat to hold, press, unclamp action, effectively realized the object of singlehanded exercise grip.

And grip pump of the present invention is not when inflating, also can work as spring-grip to temper singlehanded grip, and whole grip pump overall volume is small and exquisite, can be placed in one hand and operate, be easy to carry, it is also handy to use, and has really realized the object of dual-use material.

Claims

1. a grip pump, it is characterized in that: comprise housing (1), the unsettled grip handle (2) that is articulated in upper and relative housing (1) pivotable of housing (1), in described housing (1), form the air chamber (3) of being with interface (1.1) of giving vent to anger, on this air outlet (1.1), be equipped with and make the one-way valve in the interior gas flow of air chamber (3) external world take over (4); On described grip handle (2), be also at least provided with a gas pressure mechanism that ambient atmos is pressed into air chamber (3).

2. grip pump according to claim 1, it is characterized in that: described gas pressure mechanism comprise with housing (1) on the shell enclosing cover (5) that is spirally connected of connection interface (1.2), pressure head (6.1) is positioned at connection interface (1.2) and depression bar (6) that bar portion (6.2) is connected with grip handle (2) through shell enclosing cover (5), one end is arranged on pressure head (6.1) bottom and the Returnning spring (7) that offsets bottom the other end and housing (1), be positioned at the seal ring (8) between housing (1) connection interface (1.2) and pressure head (6.1), on the roof of shell enclosing cover (5), be also provided with for ambient atmos and flow to the vent (5.1) in air chamber (3) by connection interface (1.2).

3. grip pump according to claim 2, is characterized in that: described gas pressure mechanism is two, and in these two gas pressure mechanisms one, an outer grip handle (2) arranges.

4. grip pump according to claim 2, is characterized in that: on described grip handle (2), be also provided with and the arc grip groove (2.1) of pointing size and matching.