CN203093931U - Fixing device of scissor jack - Google Patents
Fixing device of scissor jack Download PDFInfo
- Publication number
- CN203093931U CN203093931U CN 201220734643 CN201220734643U CN203093931U CN 203093931 U CN203093931 U CN 203093931U CN 201220734643 CN201220734643 CN 201220734643 CN 201220734643 U CN201220734643 U CN 201220734643U CN 203093931 U CN203093931 U CN 203093931U
- Authority
- CN
- China
- Prior art keywords
- scissors
- cover plate
- type jack
- pedestal
- locating dowel
- 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 provides a fixing device of a scissor jack, and relates to the technical field of hoisting tools. The fixing device of the scissor jack solves the problem that when being stored in an automobile, the scissor jack and a trunk of the automobile collide easily. The fixing device comprises a base, a first positioning pin and a cover plate. The base is fixedly connected with the body of the automobile and comprises a protrusion part, wherein the protrusion part is used for supporting the scissor jack. One end of the first positioning pin is fixedly connected with the protrusion part of the base, and one end of the cover plate is fixedly connected with the protrusion part of the base. One end, opposite to the base, of the cover plate is provided with a bent part. The scissor jack is on the surface, opposite to the automobile, of the protrusion part and is located between the first positioning pin and the cover plate. The first positioning pin is located in a supporting groove of the scissor jack. The first bent part of the cover plate is matched with the lateral side of the base of the scissor jack.
Description
Technical field
The utility model relates to the lifting gear technical field, relates in particular to the anchor fitting of scissors-type jack.
Background technology
Jack is divided into mechanical jack and fluid pressure type jack according to principle of work.Mechanical jack has simple in structure, esy to use, safe and reliable, low cost and other advantages.Scissors-type jack is a kind of in the mechanical jack, and therefore its construction profile is called as scissors-type jack just as scissors.Scissors-type jack is mainly used in the jack-up of the automobile of little tonnage, such as small passenger car etc.
As shown in Figure 1, scissors-type jack comprises parts such as top cover 12, housing 11, base 13.Wherein top cover 12 has support slot 121, and base 13 has side 131.
The instrument of scissors-type jack indispensability as dismounting with when changing the tire of little tonnage automobile under non-condition of service, need leave it in automobile in.Present a kind of mode is that it directly is positioned in the boot of automobile.
Yet when automobile bumpiness, this scissors-type jack can bump with automobile trunk, thereby causes automobile trunk to send the abnormal sound shadow and ring the traveling comfort of car load, even can cause the boot of automobile to damage and cause potential safety hazard.
The utility model content
Embodiment of the present utility model provides a kind of anchor fitting of scissors-type jack, in order to solve the problem that scissors-type jack leaves in the automobile easily and automobile trunk bumps.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of anchor fitting of scissors-type jack comprises pedestal, first locating dowel pin, cover plate; Described pedestal is captiveed joint with the vehicle body of automobile, and described pedestal comprises lug boss, and described lug boss is used to support scissors-type jack; One end of described first locating dowel pin is captiveed joint with the lug boss of described pedestal, and an end of described cover plate is captiveed joint with the lug boss of described pedestal; An end that deviates from described pedestal of described cover plate has first curve; Described scissors-type jack is on the surface that deviates from described automobile of described lug boss, and between described first locating dowel pin and described cover plate, described first rationed marketing is positioned at the support slot of described scissors-type jack; First curve of described cover plate cooperates with the side of the base of described scissors-type jack.
Wherein, an end of described cover plate is removably captiveed joint with the lug boss of described pedestal.
Preferably, an end of described cover plate is that bolted connection or key are connected with the lug boss detouchable captive joint mode of described pedestal.
Wherein, described first locating dowel pin is resisted against the inside face of the support slot of described scissors-type jack.
Preferably, described first locating dowel pin has second curve to the bending of described scissors-type jack direction, and described second curve is against the top cover of described scissors-type jack.
Preferably, the surface that contacts with described scissors-type jack of described pedestal is provided with breaker strip.
Wherein, described anchor fitting also comprises second locating dowel pin and spring; One end of described second locating dowel pin is captiveed joint with described pedestal, and the other end and described pedestal removably connect; Described spring housing is located at the described second locating dowel pin surface; An end that deviates from described first curve of described cover plate also has rotating part, and described rotating part can rotate freely around described second locating dowel pin; Described spring one end is captiveed joint with the vehicle body of described automobile, and the other end is captiveed joint with described cover plate.
Preferably, described second locating dowel pin is a bolt, removably connects by nut and described pedestal.
Wherein, described pedestal is welding with the mode of captiveing joint of described automobile.
Preferably, described first locating dowel pin is welding with the mode of captiveing joint of described pedestal.
The anchor fitting of the scissors-type jack that the utility model embodiment provides, when automobile bumpiness, because scissors-type jack is on the surface that deviates from automobile of lug boss, and between first locating dowel pin and cover plate, first locating dowel pin is positioned at the support slot of this scissors-type jack, first curve of cover plate cooperates with the side of the base of this scissors-type jack, make this scissors-type jack not move with respect to the boot of automobile, so this scissors-type jack can not bump with automobile trunk.Thereby improved the traveling comfort of vehicle complete vehicle, also avoided the boot of scissors-type jack damage car to cause potential safety hazard.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the structural representation of scissors-type jack of the prior art;
The scheme drawing of a kind of scissors-type jack anchor fitting that Fig. 2 provides for the utility model embodiment;
The scheme drawing of the another kind of scissors-type jack anchor fitting that Fig. 3 provides for the utility model embodiment;
The scheme drawing of another scissors-type jack anchor fitting that Fig. 4 provides for the utility model embodiment.
The specific embodiment
The utility model embodiment provides a kind of scissors-type jack anchor fitting, as shown in Figure 2, comprises pedestal 21, first locating dowel pin 22, cover plate 23; Pedestal 21 is captiveed joint with the vehicle body of automobile, and pedestal 21 comprises lug boss 211, and lug boss 211 is used to support scissors-type jack 24.First locating dowel pin 22 is captiveed joint with the lug boss 211 of pedestal 21, and an end of cover plate 23 is captiveed joint with the lug boss 211 of pedestal 21; An end that deviates from pedestal 21 of cover plate 23 has first curve 231.Scissors-type jack 24 is on the surface that deviates from above-mentioned automobile of lug boss 211, and between first locating dowel pin 22 and cover plate 23, first locating dowel pin 22 is positioned at the support slot 241 of this scissors-type jack 24, and first curve 231 of cover plate 23 cooperates with the side 2421 of the base 242 of this scissors-type jack 24.
Because pedestal 21 is captiveed joint with the vehicle body of automobile, pedestal 21 comprises lug boss 211, and lug boss 211 is used to support scissors-type jack 24, makes this scissors-type jack 24 not contact with car surface, avoids bumping with automobile.And first locating dowel pin 22 is captiveed joint with the lug boss 211 of pedestal 21, and an end of cover plate 23 is captiveed joint with the lug boss 211 of pedestal 21, makes win locating dowel pin 22 and the cover plate 23 can be with respect to automobile sport.
Because on the surface that deviates from above-mentioned automobile of lug boss 211, and between first locating dowel pin 22 and cover plate 23, first locating dowel pin 22 is positioned at the support slot 241 of this scissors-type jack 24, make the locating dowel pin 22 of winning to limit this scissors-type jack 24 in pedestal 21 lip-deep displacements, an end that deviates from pedestal 21 of cover plate 23 has first curve 231, first curve 231 of cover plate 23 cooperates with the side 2421 of the base of this scissors-type jack 24, make the curve 231 of winning to limit this scissors-type jack and deviate from displacement on pedestal 21 directions, thereby make this scissors-type jack be fixed on the pedestal 21.
In the anchor fitting of the scissors-type jack that the utility model embodiment provides, when automobile bumpiness, because scissors-type jack 24 is on the surface that deviates from above-mentioned automobile of lug boss 211, and between first locating dowel pin 22 and cover plate 23, first locating dowel pin 22 is positioned at the support slot 241 of this scissors-type jack 24, first curve 231 of cover plate 23 cooperates with the side 2421 of the base of this scissors-type jack 24, make this scissors-type jack 24 not move, so this scissors-type jack can not bump with automobile trunk with respect to the boot of automobile.Thereby improved the traveling comfort of vehicle complete vehicle, also avoided the boot of scissors-type jack damage car to cause potential safety hazard.
In the anchor fitting that the foregoing description provides, one end of cover plate 23 is removably captiveed joint with the lug boss 211 of pedestal 21, be convenient to the Assembly ﹠Disassembly of cover plate 23 and pedestal 21, thereby when needs take out scissors-type jack, because an end of cover plate 23 removably is connected with the lug boss 211 of pedestal 21, therefore cover plate 13 can be disassembled, thereby scissors-type jack is taken out.
It is that scissors-type jack 24 is left in the fixed bin of foam material that a kind of location mode is arranged in the prior art.When needs take out this scissors-type jack 24, because the foam material is very fragile, if operating personal very easily breaks this fixed bin because of carelessness, make this fixed bin lose fixation, thereby cause this scissors-type jack 24 can't leave in this fixed bin scissors-type jack 24.
And in the anchor fitting that the foregoing description provides, avoided being prone to fixed bin in the foam box and being operated the situation that personnel break because of scissors-type jack is left in.And this anchor fitting reliability is higher, and is not fragile, can long-time repeated usage.
In the above-mentioned enforcement, an end of cover plate 23 is that bolted connection or key are connected with the lug boss of pedestal 21 211 detouchable captive joint modes.Bolted connection or key connect convenient disassembly, and this fixed form is firm, firm.
In the above-mentioned enforcement, first locating dowel pin 22 is resisted against the inside face of the support slot 241 of scissors-type jack 24, making wins does not have relative motion between locating dowel pin 22 and the scissors-type jack 24, first locating dowel pin 22 can impose on scissors-type jack 24 pressure, thereby first locating dowel pin 22 limits the displacement of scissors-type jack 24 better.
In the foregoing description, as shown in Figure 3, first locating dowel pin 22 has to second curve, 31, the second curves 31 of the scissors-type jack 24 direction bendings top cover 32 against scissors-type jack 24.Second curve 31 imposes on scissors-type jack 24 pressure, reaches the purpose that scissors-type jack 24 more stably is fixed on pedestal 21.
In the foregoing description, as shown in Figure 3, the surface that contacts with scissors-type jack 24 of pedestal 21 can be provided with breaker strip 33.Breaker strip 33 can play the effect of compensation of play and vibration reduction and cushioning, eliminates the gap between pedestal 21 and the scissors-type jack 24, can play a very good protection to scissors-type jack 24 surfaces.
In the foregoing description, as shown in Figure 4, comprise that also an end of second locating dowel pin 41 and spring 42, the second locating dowel pins 41 is captiveed joint with pedestal 21, the other end and pedestal 21 removably connect; Spring 42 is set in second locating dowel pin, 41 surfaces; An end that deviates from first curve 231 of cover plate 23 also has rotating part 43, and rotating part 43 can rotate freely around second locating dowel pin 41; Spring 42 1 ends are captiveed joint with the vehicle body of automobile, and the other end is captiveed joint with cover plate 23.
When needs take out scissors-type jack (not shown among Fig. 4), only need pulling cover plate 23, first curve 231 that makes cover plate 23 is to the direction motion that deviates from this scissors-type jack, make cover plate 23 overcome the elastic force of spring 42, first curve 231 of cover plate 23 is broken away from this scissors-type jack, thereby this scissors-type jack is taken off.
When this scissors-type jack is finished using need be stored in the said fixing device time, only need spur cover plate 23, first curve 231 that makes cover plate 23 is to the direction motion that deviates from second locating dowel pin 22, make cover plate 23 overcome the elastic force of spring 42, can make and form big distance between first curve 231 of cover plate 23 and first locating dowel pin 22, thereby this scissors-type jack is placed on the pedestal 21, unclamp cover plate 23 again, because spring 42 1 ends are captiveed joint with the vehicle body of automobile, the other end is captiveed joint with cover plate 23, cover plate 23 will be under the effect of spring 42 elastic force, cooperates with the side of the base (not shown among Fig. 4) of this scissors-type jack automatically.
In the foregoing description, second locating dowel pin 41 can be bolt, removably connects by nut and pedestal 21.Bolts and nuts are connected firmly, reliable, convenient disassembly.
In the foregoing description, pedestal 21 is welding with the mode of captiveing joint of above-mentioned automobile.Welding process reliability height makes pedestal 21 more stable with captiveing joint of above-mentioned automobile.
In the foregoing description, first locating dowel pin 22 is welding with the mode of captiveing joint of pedestal 21.Welding process reliability height makes locating dowel pin 22 more stable with captiveing joint of pedestal 21.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. the anchor fitting of a scissors-type jack is characterized in that, comprises pedestal, first locating dowel pin, cover plate;
Described pedestal is captiveed joint with the vehicle body of automobile, and described pedestal comprises lug boss, and described lug boss is used to support scissors-type jack;
One end of described first locating dowel pin is captiveed joint with the lug boss of described pedestal, and an end of described cover plate is captiveed joint with the lug boss of described pedestal;
An end that deviates from described pedestal of described cover plate has first curve;
Described scissors-type jack is on the surface that deviates from described automobile of described lug boss, and between described first locating dowel pin and described cover plate, described first rationed marketing is positioned at the support slot of described scissors-type jack;
First curve of described cover plate cooperates with the side of the base of described scissors-type jack.
2. anchor fitting according to claim 1 is characterized in that, an end of described cover plate is removably captiveed joint with the lug boss of described pedestal.
3. anchor fitting according to claim 2 is characterized in that, an end of described cover plate is that bolted connection or key are connected with the lug boss detouchable captive joint mode of described pedestal.
4. anchor fitting according to claim 1 is characterized in that described first locating dowel pin is resisted against the inside face of the support slot of described scissors-type jack.
5. anchor fitting according to claim 1 is characterized in that, described first locating dowel pin has second curve to the bending of described scissors-type jack direction, and described second curve is against the top cover of described scissors-type jack.
6. anchor fitting according to claim 1 is characterized in that, the surface that contacts with described scissors-type jack of described pedestal is provided with breaker strip.
7. anchor fitting according to claim 1 is characterized in that, also comprises second locating dowel pin and spring;
One end of described second locating dowel pin is captiveed joint with described pedestal, and the other end and described pedestal removably connect; Described spring housing is located at the described second locating dowel pin surface;
An end that deviates from described first curve of described cover plate also has rotating part, and described rotating part can rotate freely around described second locating dowel pin;
The body contact of described spring one end and described automobile, the other end is captiveed joint with described cover plate.
8. anchor fitting according to claim 7 is characterized in that, described second locating dowel pin is a bolt, removably connects by nut and described pedestal.
9. anchor fitting according to claim 1 is characterized in that, described pedestal is welding with the mode of captiveing joint of described automobile.
10. anchor fitting according to claim 1 is characterized in that, described first locating dowel pin is welding with the mode of captiveing joint of described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734643 CN203093931U (en) | 2012-12-26 | 2012-12-26 | Fixing device of scissor jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734643 CN203093931U (en) | 2012-12-26 | 2012-12-26 | Fixing device of scissor jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093931U true CN203093931U (en) | 2013-07-31 |
Family
ID=48845362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220734643 Expired - Fee Related CN203093931U (en) | 2012-12-26 | 2012-12-26 | Fixing device of scissor jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9821729B2 (en) | 2015-07-23 | 2017-11-21 | Ford Global Technologies, Llc | Jack-positioning device |
| CN108408630A (en) * | 2018-06-09 | 2018-08-17 | 黄河科技学院 | Automobile specified assembles jack |
-
2012
- 2012-12-26 CN CN 201220734643 patent/CN203093931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9821729B2 (en) | 2015-07-23 | 2017-11-21 | Ford Global Technologies, Llc | Jack-positioning device |
| CN108408630A (en) * | 2018-06-09 | 2018-08-17 | 黄河科技学院 | Automobile specified assembles jack |
| CN108408630B (en) * | 2018-06-09 | 2019-01-15 | 黄河科技学院 | Automobile specified assembles jack |
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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: 20130731 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |