CN203998783U - The scissor-like jack of convenient location - Google Patents
The scissor-like jack of convenient location Download PDFInfo
- Publication number
- CN203998783U CN203998783U CN201420404057.3U CN201420404057U CN203998783U CN 203998783 U CN203998783 U CN 203998783U CN 201420404057 U CN201420404057 U CN 201420404057U CN 203998783 U CN203998783 U CN 203998783U
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- CN
- China
- Prior art keywords
- groove
- business
- underarm
- sliding seat
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of scissor-like jack of convenient location, described base comprises permanent seat and sliding seat, one end of the first described underarm and one end of the second underarm are all hinged in sliding seat, the end face that described permanent seat is taken over a business is relatively provided with the groove corresponding with sliding seat, what described sliding seat was slided is arranged in groove, described groove is provided with spring groove back to the end face of taking over a business, in described spring groove, be provided with thrust spring, one end of described thrust spring is fixedly connected with back to the one end of taking over a business with spring groove, the other end is fixedly connected with the one end of taking over a business relative spring groove, can before rotating screw, just can make to take over a business to be positioned at the groove of underbody car, after improving to a certain degree without the height that makes jack at rotating screw bolt, go again taking over a business to position.
Description
Technical field
The utility model relates to a kind of jack, and more particularly, it relates to a kind of scissor-like jack of convenient location.
Background technology
When people use jack pair vehicle to keep in repair, need to be by jack by vehicle jack-up, could facilitate vehicle is overhauled like this, and all can arrange specially one at the bottom of car, for jack, take over a business the groove of placement, like this when roof is risen, can be more stable, prevent from occurring relatively moving with car bottom, therefore people will first will take over a business alignment grooves before roof is got up, and due to take over a business and groove between there is certain distance, therefore be difficult to aim at, people can first will take over a business rough alignment groove, then jack raises, when taking over a business a part when being positioned at groove, and then whether see in the past and trough aligned, trouble very so.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of scissor-like jack of convenient location.
For achieving the above object, the utility model provides following technical scheme: a kind of scissor-like jack of convenient location, comprise base, take over a business, the first underarm, the second underarm, the first upper arm, the second upper arm, screw rod, be rotationally connected piece and be fixedly connected with piece, one end of the first described underarm and one end of the second underarm are all hinged with base, the other end of the first described underarm and one end of the first upper arm are hinged by being rotationally connected piece, the other end of the second described underarm is hinged by being fixedly connected with piece with one end of the second upper arm, the other end of the second described upper arm and the other end of the first upper arm all with take over a business hinged, described be rotationally connected be provided with the tapped bore suitable with screw rod one end, the described piece that is fixedly connected with is provided with the through hole suitable with the screw rod other end, described screw rod is rotationally connected respectively at being fixedly connected with piece and being rotationally connected piece with tapped bore by through hole, described base comprises permanent seat and sliding seat, one end of the first described underarm and one end of the second underarm are all hinged in sliding seat, the end face that described permanent seat is taken over a business is relatively provided with the groove corresponding with sliding seat, what described sliding seat was slided is arranged in groove, described groove is provided with spring groove back to the end face of taking over a business, in described spring groove, be provided with thrust spring, one end of described thrust spring is fixedly connected with back to the one end of taking over a business with spring groove, the other end is fixedly connected with the one end of taking over a business relative spring groove.
Preferably, one end that described permanent seat is taken over a business is relatively provided with the chute communicating with groove, the degree of depth of described chute is greater than the degree of depth of groove, is provided with the slide block sliding towards groove bearing of trend in described chute, and described slide block is fixedly connected with the sidewall of sliding seat.
Preferably, the sidewall of described permanent seat is provided with the first fixed orifice communicating with groove, the sidewall of described sliding seat is provided with second fixed orifice corresponding with the first fixed orifice, in the first described fixed orifice, be equipped with set pin, described set pin is successively through the first fixed orifice, the second fixed orifice.
Preferably, described thrust spring has 4 and be uniformly distributed in groove.
Compared with prior art, the beneficial effects of the utility model are: when using jack, the movable block of pinning on the offensive, movable block is moved towards bottom portion of groove direction, then jack is put into car bottom, cause greatly the groove of taking over a business to aim at bottom of car, after jack is put surely, slow with one's hands slow unclamping, due between thrust spring in compressive state, now thrust spring will promote sliding seat towards the direction motion of underbody car, and the first underarm and the second underarm are all hinged in sliding seat, motion along with sliding seat, the first underarm and the second underarm along with together with motion, and it is corresponding, take over a business also along with motion together, thereby making offsets with car chassis, now thrust spring is still in compressive state, and offset with car chassis owing to taking over a business, just can judge and take over a business whether to be positioned at groove thus, conveniently the position of taking over a business is regulated, after regulating, rotating screw bolt, thereby reach the effect that regulates jack height, and along with the motion of screw rod, the first underarm and the second underarm can promote sliding seat towards bottom portion of groove direction, until sliding seat contacts with permanent seat, and along with being rotated further, take over a business slowly by automobile jack-up, location is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scissor-like jack embodiment of the convenient location of the utility model;
Fig. 2 is the floating saddle of scissor-like jack embodiment of the convenient location of the utility model cutaway view in groove time;
Fig. 3 is the exploded view of the scissor-like jack embodiment of the convenient location of the utility model;
Fig. 4 is the constructional drawing of the sliding seat of the scissor-like jack embodiment of the convenient location of the utility model while departing from groove;
Fig. 5 is the partial enlarged drawing of A in Fig. 3.
Reference numeral: 1, take over a business; 2, base; 21, sliding seat; 211, the second fixed orifice; 22, permanent seat; 221, spring groove; 222, chute; 223, groove; 224, the first fixed orifice; 3, the first underarm; 4, the second underarm; 5, the first upper arm; 6, the second upper arm; 7, screw rod; 8, be rotationally connected piece; 81, tapped bore; 9, be fixedly connected with piece; 91, through hole; 10, thrust spring; 11, slide block; 12, set pin.
The specific embodiment
Referring to figs. 1 through Fig. 5, the scissor-like jack embodiment of the convenient location of the utility model is described further.
A kind of scissor-like jack of convenient location, comprise base 2, take over a business 1, the first underarm 3, the second underarm 4, the first upper arm 5, the second upper arm 6, screw rod 7, be rotationally connected piece 8 and be fixedly connected with piece 9, one end of the first described underarm 3 and one end of the second underarm 4 are all hinged with base 2, the other end of the first described underarm 3 and one end of the first upper arm 5 are hinged by being rotationally connected piece 8, the other end of the second described underarm 4 is hinged by being fixedly connected with piece 9 with one end of the second upper arm 6, the other end of the second described upper arm 6 and the other end of the first upper arm 5 are all with to take over a business 1 hinged, described be rotationally connected be provided with the tapped bore 81 suitable with screw rod 7 one end, the described piece 9 that is fixedly connected with is provided with the through hole 91 suitable with screw rod 7 other ends, described screw rod 7 is rotationally connected respectively at being fixedly connected with piece 9 and being rotationally connected piece 8 with tapped bore 81 by through hole 91, described base 2 comprises permanent seat 22 and sliding seat 21, one end of the first described underarm 3 and one end of the second underarm 4 are all hinged in sliding seat 21, described permanent seat 22 is relatively taken over a business 1 end face and is provided with the groove corresponding with sliding seat 21 223, what described sliding seat 21 was slided is arranged in groove 223, described groove 223 is provided with spring groove 221 back to the end face of taking over a business 1, in described spring groove 221, be provided with thrust spring 10, one end of described thrust spring 10 is fixedly connected with back to the one end of taking over a business 1 with spring groove 221, the other end is fixedly connected with the one end of taking over a business 1 relative spring groove 221.
When using jack, the movable block of pinning on the offensive, make movable block towards groove 223 bottom direction motions, then jack is put into car bottom, cause greatly the groove of 1 aligning bottom of car, after jack is put surely, slow with one's hands slow unclamping, due between thrust spring 10 in compressive state, now thrust spring 10 will promote sliding seat 21 towards the direction motion of underbody car 2, and the first underarm 3 and the second underarm 4 are all hinged in sliding seat 21, motion along with sliding seat 21, the first underarm 3 and the second underarm 4 along with together with motion, and it is corresponding, take over a business 1 also along with motion together, thereby make 1 to offset with car chassis, now thrust spring 10 is still in compressive state, and offset with car chassis owing to taking over a business 1, just can judge thus whether take over a business 1 is positioned at groove, conveniently to taking over a business 1 position, regulate, after regulating, rotating screw bolt 7, thereby reach the effect that regulates jack height, and along with the motion of screw rod 7, the first underarm 3 and the second underarm 4 can promote sliding seat 21 towards groove 223 bottom direction, until sliding seat 21 contacts with permanent seat 22, and along with being rotated further, take over a business 1 slowly by automobile jack-up, location is convenient, without worrying, in rotating screw bolt 7, worry that location is inaccurate.
Permanent seat 22 is relatively taken over a business one end of 1 and is provided with the chute 222 communicating with groove 223, the degree of depth of described chute 222 is greater than the degree of depth of groove 223, in described chute 222, be provided with the slide block 11 sliding towards groove 223 bearing of trends, described slide block 11 is fixedly connected with the sidewall of sliding seat 21, can guarantee that sliding seat 21 can not depart from groove 223, and slide block 11 is positioned at chute 222, can guarantee after having good positioning, sliding seat 21 can occurred level direction skew, thereby guarantee that 1 is positioned at groove all the time.
Gu the sidewall of described permanent seat 22 is provided with the first fixed orifice 224 communicating with groove 223, the sidewall of described sliding seat 21 is provided with second fixed orifice 211 corresponding with the first fixed orifice 224, in the first described fixed orifice 224, be equipped with set pin 12, described set pin 12 is successively through the first fixed orifice 224, the second fixed orifice 211, when not using jack, make the whole groove 223 that is positioned at of sliding seat 21, at this moment the first fixed orifice 224 is over against the second fixed orifice 211, then pin is inserted successively to the first fixed orifice 224, in the second fixed orifice 211, can save space by actv..
Thrust spring 10 has 4 and be uniformly distributed in groove 223, can make more steady in groove 223 interior motions of sliding seat 21.
Claims (4)
1. one kind facilitates the scissor-like jack of locating, comprise base, take over a business, the first underarm, the second underarm, the first upper arm, the second upper arm, screw rod, be rotationally connected piece and be fixedly connected with piece, one end of the first described underarm and one end of the second underarm are all hinged with base, the other end of the first described underarm and one end of the first upper arm are hinged by being rotationally connected piece, the other end of the second described underarm is hinged by being fixedly connected with piece with one end of the second upper arm, the other end of the second described upper arm and the other end of the first upper arm all with take over a business hinged, described be rotationally connected be provided with the tapped bore suitable with screw rod one end, the described piece that is fixedly connected with is provided with the through hole suitable with the screw rod other end, described screw rod is rotationally connected respectively at being fixedly connected with piece and being rotationally connected piece with tapped bore by through hole, it is characterized in that: described base comprises permanent seat and sliding seat, one end of the first described underarm and one end of the second underarm are all hinged in sliding seat, the end face that described permanent seat is taken over a business is relatively provided with the groove corresponding with sliding seat, what described sliding seat was slided is arranged in groove, described groove is provided with spring groove back to the end face of taking over a business, in described spring groove, be provided with thrust spring, one end of described thrust spring is fixedly connected with back to the one end of taking over a business with spring groove, the other end is fixedly connected with the one end of taking over a business relative spring groove.
2. the scissor-like jack that convenience according to claim 1 is located, it is characterized in that: one end that described permanent seat is taken over a business is relatively provided with the chute communicating with groove, the degree of depth of described chute is greater than the degree of depth of groove, in described chute, be provided with the slide block sliding towards groove bearing of trend, described slide block is fixedly connected with the sidewall of sliding seat.
3. the scissor-like jack that convenience according to claim 2 is located, it is characterized in that: the sidewall of described permanent seat is provided with the first fixed orifice communicating with groove, the sidewall of described sliding seat is provided with second fixed orifice corresponding with the first fixed orifice, in the first described fixed orifice, be equipped with set pin, described set pin is successively through the first fixed orifice, the second fixed orifice.
4. the scissor-like jack of convenient location according to claim 3, is characterized in that: described thrust spring has 4 and be uniformly distributed in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404057.3U CN203998783U (en) | 2014-07-21 | 2014-07-21 | The scissor-like jack of convenient location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404057.3U CN203998783U (en) | 2014-07-21 | 2014-07-21 | The scissor-like jack of convenient location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998783U true CN203998783U (en) | 2014-12-10 |
Family
ID=52038814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404057.3U Expired - Fee Related CN203998783U (en) | 2014-07-21 | 2014-07-21 | The scissor-like jack of convenient location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017127038A1 (en) | 2016-01-23 | 2017-07-27 | Arikan Kriko Ve Makina Sanayi Ve Ticaret Anonim Sirketi | Lifting heads for jackscrews |
| CN107150972A (en) * | 2017-06-21 | 2017-09-12 | 苏州市优诺特升降机械有限公司 | A kind of high stable jack easy to use |
| CN109132920A (en) * | 2018-08-23 | 2019-01-04 | 浙江仕善汽车科技股份有限公司 | A kind of auto repair jack of good buffer effect |
| CN111891963A (en) * | 2019-05-05 | 2020-11-06 | 上海赫技机电技术服务有限公司 | Hydraulic jack that stability is good |
-
2014
- 2014-07-21 CN CN201420404057.3U patent/CN203998783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017127038A1 (en) | 2016-01-23 | 2017-07-27 | Arikan Kriko Ve Makina Sanayi Ve Ticaret Anonim Sirketi | Lifting heads for jackscrews |
| CN107150972A (en) * | 2017-06-21 | 2017-09-12 | 苏州市优诺特升降机械有限公司 | A kind of high stable jack easy to use |
| CN109132920A (en) * | 2018-08-23 | 2019-01-04 | 浙江仕善汽车科技股份有限公司 | A kind of auto repair jack of good buffer effect |
| CN111891963A (en) * | 2019-05-05 | 2020-11-06 | 上海赫技机电技术服务有限公司 | Hydraulic jack that stability is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |