CN203976346U - The multi-functional hand assembly of pressing - Google Patents
The multi-functional hand assembly of pressing Download PDFInfo
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- CN203976346U CN203976346U CN201420412437.1U CN201420412437U CN203976346U CN 203976346 U CN203976346 U CN 203976346U CN 201420412437 U CN201420412437 U CN 201420412437U CN 203976346 U CN203976346 U CN 203976346U
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- pressing
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- press
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Abstract
The multi-functional hand assembly of pressing, belongs to lifting implement technical field.Comprise and press hand, handle, feature: press hand comprise press that hand lever, centre have a handle socket press gloves and connecting rod, press gloves and be fixed on the one end of pressing hand lever length direction, connecting rod is connected to the other end of pressing hand lever length direction, press gloves and on wall body, offer a dowel hole communicating with handle socket, handle is plugged in to be pressed in the middle handle socket of gloves, and this handle offers lock hole on the position on wall body and corresponding to dowel hole; Press the outside of gloves and set up locating part, this locating part comprises location key seat and locating dowel pin, location key seat is semicircle arcuation, anchor ear is being pressed on the excircle wall body of gloves, locating dowel pin is fixed on the midway location of circular arc in location key seat, this locating dowel pin is probeing in the die cavity of handle through after dowel hole and lock hole successively, and will press gloves with handle structure for being fixedly connected with.Assembling or convenient disassembly, can effectively prevent that handle from coming off from pressing on hand.
Description
Technical field
The utility model belongs to lifting implement technical field, is specifically related to a kind of multi-functional hand assembly of pressing being applicable on plain type oil jack.
Background technology
Oil jack is applicable to all kinds of vehicular traffic displacement tires, the weight of little tonnage hoists etc., when needs are replaced tire or are lifted weight, normally by operating personnel, lain face down or with handle by jack shift onto the strong point under position, this operation is difficult for jack to be accurately positioned strong point below, and there is certain potential safety hazard, because once the handle of pressing on hand comes off, the landing position of handle is just in time operating personnel's operating area, likely operating personnel is caused to actual bodily harm, therefore how to guarantee handle and press hand and seem very important at the axial reliability and stability coordinating.In prior art oil jack press hand assembly generally comprise press hand and for the described handle of pressing hand inserting, between the two spacing is by pressing small boss of punching press on hand, by this small boss, come control handle generation single axial to move, this structure is when practical operation, can not make oil jack follow handle to move together, simultaneously when lifting jack, handle is easy to come off from press the handle socket of hand.
In view of above-mentioned prior art, be necessary the hand unit construction of pressing of existing oil jack to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of assembling or convenient disassembly, can effectively prevent that handle from coming off on hand and use the multi-functional hand assembly of pressing that guarantees oil jack safe handling from pressing.
The purpose of this utility model reaches like this, a kind of multi-functional hand assembly of pressing, comprise that one for being installed to the hand of pressing on oil jack, one with the described handle of pressing hand inserting, described handle is hollow round tubular, it is characterized in that: the described hand of pressing comprises and presses hand lever, what centre had a handle socket presses gloves and connecting rod, the described gloves of pressing are fixedly mounted on the one end of pressing hand lever length direction, described connecting rod gudgeon is connected to the other end of pressing hand lever length direction, the described gloves of pressing are offered a dowel hole communicating with handle socket on wall body, described handle is plugged in to be pressed in the middle handle socket of gloves, this handle offers a lock hole on the position on wall body and corresponding to dowel hole, described outside of pressing gloves also has additional a locating part, this locating part comprises location key seat and locating dowel pin, described location key seat is semicircle arcuation, anchor ear is being pressed on the excircle wall body of gloves, described locating dowel pin is fixed on the midway location of circular arc in location key seat, this locating dowel pin is probeing in the die cavity of handle through after dowel hole and lock hole successively, and by described press gloves with handle structure for being fixedly connected with.
In a specific embodiment of the present utility model, described location key seat is an elastic steel sheet, the two ends of its circumferencial direction have extended to form respectively sleeve pipe clubfoot, and described location key seat is being pressed on the excircle wall body of gloves by the tight anchor ear of a pair of sleeve pipe clubfoot.
In another specific embodiment of the present utility model, the mode structure that described locating dowel pin combines by pressing with described location key seat is for being fixedly connected with.
In another specific embodiment of the present utility model, the described gloves of pressing are fixedly mounted on the one end of pressing hand lever length direction by the mode of welding.
In another specific embodiment of the present utility model, described connecting rod is arranged on by the mode of bearing pin pivot joint the other end of pressing hand lever length direction rotationally.
Of the present utility model, also have in a specific embodiment, described handle is a finish draw pipe, and the described gloves of pressing are similarly a finish draw pipe, and the outside dimension of described handle presses the internal diameter size of gloves described in being not more than, and both peg graft after structure be flush fit.
The utility model is owing to adopting after said structure, the beneficial effect having: first, pressing hand getting fixes with the mode of pressing hand lever welding with pressing gloves, and be processed with dowel hole pressing on the wall body of gloves, at dowel hole place, assemble a locating part, this locating part is pressed and is combined by locating dowel pin and location key seat, wherein: location key seat clip is being pressed on the excircle wall body of gloves, locating dowel pin coordinates with the dowel hole of pressing on gloves, on handle, offer lock hole simultaneously, same and the locating dowel pin inserting of this lock hole, can guarantee like this to press gloves and handle in the reliability and stability that axially coordinate, effectively prevent that handle from coming off from pressing gloves, safety performance while guaranteeing to use, secondly, because location key seat is an elastic steel sheet, there is certain elasticity, when firmly reversing or push away, during handle, utilize the elasticity of location key seat, the locating dowel pin on it just radially produces displacement, make the lock hole on locating dowel pin automatic spring handle, thereby there is assembling or convenient disassembly, the 3rd, described handle is a finish draw pipe, and the described gloves of pressing are similarly a finish draw pipe, and the external diameter of described handle with described in press gloves internal diameter size match, both are pegged graft after structure be flush fit, can make like this handle and press minimizing between hand and radially rock.
Accompanying drawing explanation
Fig. 1 is an example structure figure of the present utility model.
Fig. 2 is an application examples schematic diagram of the present utility model.
In figure: 1. press hand, 11. and press hand lever, 12. and press gloves, 121. handle sockets, 122. dowel holes, 13. connecting rods; 2. handle, 21. lock holes; 3. locating part, 31. location key seats, 311. sleeve pipe clubfoots, 32. locating dowel pins; 4. oil jack, 41. oil cylinder seats, 42. fixed mounts, 43. pump housings, 431. pump cores.
The specific embodiment
Applicant will describe in detail the specific embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly according to the utility model design, changes in the form rather than substance all and should be considered as protection domain of the present utility model.
Refer to Fig. 1, the utility model relates to a kind of multi-functional hand assembly of pressing, comprise one for be installed on oil jack 4 press hand 1, one and the described handle 2 of pressing hand 1 inserting and one for locking the locating part 3 of pressing gloves 12 and handle 2.Described press hand 1 comprise press that hand lever 11, centre have a handle socket 121 press gloves 12 and connecting rod 13, the described gloves 12 of pressing are a finish draw pipe, its mode by welding is fixedly mounted on the one end of pressing hand lever 11 length directions, described connecting rod 13 is arranged on by the mode of bearing pin pivot joint the other end of pressing hand lever 11 length directions rotationally, and the described gloves 12 of pressing are offered a dowel hole 122 communicating with handle socket 121 on wall body.Described handle 2 is similarly a finish draw pipe, be hollow round tubular, described in should being not more than, presses its outside dimension the internal diameter size of the handle socket 121 of gloves 12, and both peg graft after structure be flush fit, can reduce like this handle 2 and press gloves 12 rocking radially, on the position on the wall body of handle 2 and corresponding to dowel hole 122, offer a lock hole 21.Described locating part 3 comprises location key seat 31 and locating dowel pin 32, described location key seat 31 is semicircle arcuation, preferably adopt elastic steel sheet to make, the two ends of its circumferencial direction have extended to form respectively sleeve pipe clubfoot 311, described location key seat 31 is being pressed on the excircle wall body of gloves 12 by the tight anchor ear of a pair of sleeve pipe clubfoot 311, described locating dowel pin 32 is fixed on the midway location of location key seat 31 interior circular arcs, both to be fixedly connected with mode unrestricted, it can be riveted joint, also can be welding, preferably adopt in the present embodiment the mode structure of the combination that presses for being fixedly connected with, this locating dowel pin 32 probes in the die cavity of handle 2 after successively through dowel hole 122 and lock hole 21, the locking between gloves 12 and handle 2 is pressed in realization, prevent that handle 2 from coming off and staff is damaged from press the handle socket 121 of gloves 12.Because location key seat 31 has certain elasticity, reverse or draw, pushing handle 2 can make locating dowel pin 32 radially be subjected to displacement and the lock hole 21 of automatic spring handle 2, so this assembling or the dismounting of pressing hand assembly are all very convenient.
Please continue to refer to Fig. 1 and in conjunction with Fig. 2, narrate the process of installing and using of the present utility model: now take common hoisting jack as example, because hoisting jack is common product, belong to known technology, therefore here only simply enumerate, this oil jack 4 comprises oil cylinder seat 41 and is located at the pump housing 43 and the fixed mount 42 on oil cylinder seat 41, the described connecting rod 13 of pressing hand assembly is fixedly mounted on fixed mount 42, described middle part of pressing hand lever 11 length directions is hinged by the pump core 431 on bearing pin and the pump housing 43, described handle 2 is plugged in the handle socket 121 of pressing gloves 12, described locating part 3 is being pressed the excircle wall body of gloves 12 from pressing the tight anchor ear in below of gloves 12 short transverses by location key seat 31, described locating dowel pin 32 is successively through probeing in the die cavity of handle 2 after dowel hole 122 and lock hole 21, the locking between gloves 12 and handle 2 is pressed in realization.When needs handle 2 and while pressing between gloves 12 release, only need to reverse or draw, pushing handle 2, locating dowel pin 32 is radially subjected to displacement and the lock hole 21 of automatic spring handle 2.
Claims (6)
1.
a kind of multi-functional hand assembly of pressing, comprise that one presses hand (1) for being installed on oil jack (4), one with the described handle (2) of pressing hand (1) inserting, described handle (2) is hollow round tubular, it is characterized in that: the described hand (1) of pressing comprises and presses hand lever (11), what centre had a handle socket (121) presses gloves (12) and connecting rod (13), the described gloves (12) of pressing are fixedly mounted on the one end of pressing hand lever (11) length direction, described connecting rod (13) pivotal joint is at the other end of pressing hand lever (11) length direction, the described gloves (12) of pressing are offered a dowel hole (122) communicating with handle socket (121) on wall body, described handle (2) is plugged in to be pressed in the middle handle socket (121) of gloves (12), this handle (2) offers a lock hole (21) on the position on wall body and corresponding to dowel hole (122), described outside of pressing gloves (12) also has additional a locating part (3), this locating part (3) comprises location key seat (31) and locating dowel pin (32), described location key seat (31) is semicircle arcuation, anchor ear is being pressed on the excircle wall body of gloves (12), described locating dowel pin (32) is fixed on the midway location of the interior circular arc of location key seat (31), this locating dowel pin (32) is probeing in the die cavity of handle (2) through after dowel hole (122) and lock hole (21) successively, and by described press gloves (12) with both structures of handle (2) for being fixedly connected with.
2.
a kind of multi-functional hand assembly of pressing according to claim 1, it is characterized in that described location key seat (31) is an elastic steel sheet, the two ends of its circumferencial direction have extended to form respectively sleeve pipe clubfoot (311), and described location key seat (31) is being pressed on the excircle wall body of gloves (12) by the tight anchor ear of a pair of sleeve pipe clubfoot (311).
3.
a kind of multi-functional hand assembly of pressing according to claim 1, the mode structure that the locating dowel pin (32) described in it is characterized in that combines by pressing with described location key seat (31) is for being fixedly connected with.
4.
a kind of multi-functional hand assembly of pressing according to claim 1, is characterized in that the described gloves (12) of pressing are fixedly mounted on the one end of pressing hand lever (11) length direction by the mode of welding.
5.
a kind of multi-functional hand assembly of pressing according to claim 1, is characterized in that described connecting rod (13) is arranged on by the mode of bearing pin pivot joint the other end of pressing hand lever (11) length direction rotationally.
6.
a kind of multi-functional hand assembly of pressing according to claim 1, it is characterized in that described handle (2) is a finish draw pipe, the described gloves (12) of pressing are similarly a finish draw pipe, and described in the outside dimension of described handle (2) is not more than, press the internal diameter size of gloves (12), and both peg graft after structure be flush fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412437.1U CN203976346U (en) | 2014-07-24 | 2014-07-24 | The multi-functional hand assembly of pressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412437.1U CN203976346U (en) | 2014-07-24 | 2014-07-24 | The multi-functional hand assembly of pressing |
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| Publication Number | Publication Date |
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| CN203976346U true CN203976346U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420412437.1U Active CN203976346U (en) | 2014-07-24 | 2014-07-24 | The multi-functional hand assembly of pressing |
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| CN (1) | CN203976346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140064A (en) * | 2014-07-24 | 2014-11-12 | 南通市通润汽车零部件有限公司 | Multifunctional press handle assembly |
-
2014
- 2014-07-24 CN CN201420412437.1U patent/CN203976346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140064A (en) * | 2014-07-24 | 2014-11-12 | 南通市通润汽车零部件有限公司 | Multifunctional press handle assembly |
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