CN216403682U - Jack of high security stable support car - Google Patents
Jack of high security stable support car Download PDFInfo
- Publication number
- CN216403682U CN216403682U CN202122776135.5U CN202122776135U CN216403682U CN 216403682 U CN216403682 U CN 216403682U CN 202122776135 U CN202122776135 U CN 202122776135U CN 216403682 U CN216403682 U CN 216403682U
- Authority
- CN
- China
- Prior art keywords
- dismantled
- jack
- supporting
- fixed block
- detachably connected
- 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.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a jack for supporting an automobile with high safety and stability, which comprises a base and a handle, wherein a supporting rod is detachably connected inside the base, a damping spring C is detachably connected to the outer side of the supporting rod, a cross rod is arranged above the damping spring C, a damping spring A is arranged on one side of the cross rod, a connecting block B is detachably connected above the cross rod, a connecting shaft B is detachably connected to the inner side of the connecting block B, a supporting frame B is arranged on one side of the connecting shaft B, a fixed block B is arranged above the supporting frame B, and a threaded sleeve is arranged above the fixed block B. According to the automobile bottom support device, the connecting shaft A, the connecting shaft B, the fixing block A, the fixing block B, the oil box, the flow valve, the pipeline, the threaded rod, the threaded sleeve, the support frame A and the support frame B are arranged, so that the bottom of an automobile is conveniently supported, lubricating oil is conveniently dripped on the surface of the threaded rod, friction between the threaded rod and the threaded sleeve is reduced, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of jacks, in particular to a jack with high safety and stable support for an automobile.
Background
The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. The structure is light, firm, flexible and reliable, and can be carried and operated by one person.
Patent No. 201521012894.2 discloses a jack for kart, the device lead screw divide into canned paragraph and movable section, and canned paragraph and movable section are for dismantling the connection, then when the movable section rusts to influence the use, change a new movable section after will moving the section and pull down, then again can facilitate the use, rotatory handle can make the lead screw laborsaving when rotatory.
The jack for the small automobile has the following defects: when the device is used, lubricating oil is inconvenient to drop on the threaded rod, the friction between the threaded rod and the threaded sleeve cannot be reduced, and the service life of the device is influenced; simultaneously, the damping operation is inconvenient to carry out, and the safety performance is lower.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a jack for stably supporting an automobile with high safety, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a jack for supporting an automobile with high safety and stability comprises a base and a handle, wherein a supporting rod is detachably connected inside the base, a damping shock-absorbing spring C is detachably connected to the outer side of the supporting rod, a cross rod is installed above the damping shock-absorbing spring C, a damping shock-absorbing spring A is installed on one side of the cross rod, a connecting block B is detachably connected above the cross rod, a connecting shaft B is detachably connected inside the connecting block B, a supporting frame B is installed on one side of the connecting shaft B, a fixing block B is installed above the supporting frame B, a threaded sleeve is installed above the fixing block B, a threaded rod is detachably connected inside the threaded sleeve, a fixing block A is installed above the threaded rod, a connecting shaft A is detachably connected inside the fixing block A, a supporting frame A is installed on one side of the connecting shaft A, a connecting block A is installed above the supporting frame A, the damping device is characterized in that a damping and shock absorbing spring B is detachably connected to the upper portion of the connecting block A, a connecting plate is installed on one side of the damping and shock absorbing spring B, and a rubber pad is detachably connected to the upper portion of the connecting plate.
Further, an oil box is installed on one side of the fixed block A, one side of the oil box is detachably connected with a flow valve, and one side of the flow valve is detachably connected with a pipeline; through the oil box, flow valve and the pipeline of installation, be convenient for to threaded rod surface dropwise add lubricating oil, improve the life of thread bush.
Furthermore, the outer side of the handle is detachably connected with an anti-slip sleeve; through the antiskid cover of installation, improve the frictional force of handle.
Furthermore, an antiskid plate can be detachably connected below the base; through the antiskid ribbed tile of installation, improve the stability of base.
Further, the inner side of the threaded sleeve is matched with the threaded rod; the fixed block A and the fixed block B are driven to move through the installed thread sleeves.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the device is used, the device is placed below an automobile chassis, then a handle is rotated, the handle drives the threaded rod to rotate, then the threaded sleeve arranged on the outer side of the threaded rod drives the fixed block A and the fixed block B to move, then the support frame A and the support frame B respectively rotate through the connecting shaft A and the connecting shaft B, then a connecting plate above the connecting block A is contacted with the bottom of the automobile, so that the bottom of the automobile is conveniently supported, then the flow valve arranged on one side of the oil box is opened, and then the flow valve is used for dropwise adding lubricating oil on the surface of the threaded rod through the pipeline arranged on one side by utilizing differential pressure in front of and behind the throttling hole, so that friction between the threaded rod and the threaded sleeve is reduced, thereby improving the service life of the device.
2. According to the automobile damping device, the base, the damping shock absorption spring A, the damping shock absorption spring B, the damping shock absorption spring C, the cross rod, the support rod and the connecting block A are arranged, when the bottom of an automobile is supported, the cross rod below the connecting block B is driven to press downwards, the cross rod moves on the outer side of the support rod, then the damping shock absorption spring C arranged on the outer side of the support rod starts to compress, then the damping shock absorption spring A arranged on one side of the cross rod starts to compress, meanwhile, the connecting plate presses downwards, and then the damping shock absorption spring B arranged on the inner side of the connecting plate starts to compress, so that the damping operation is facilitated, and the safety performance is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a jack for supporting a vehicle with high safety and stability according to the present invention;
FIG. 2 is a schematic sectional view of a jack for supporting a vehicle with high safety and stability according to the present invention;
in the figure: 1. a rubber pad; 2. a connecting plate; 3. a support frame A; 4. connecting the shaft A; 5. A fixed block A; 6. an anti-slip sleeve; 7. a handle; 8. a base; 9. an anti-skid plate; 10. connecting a block A; 11. a threaded rod; 12. an oil box; 13. a flow valve; 14. a threaded sleeve; 15. a pipeline; 16. connecting block B; 17. a support frame B; 18. a connecting shaft B; 19. a fixed block B; 20. a damping spring A; 21. a damping spring B; 22. a cross bar; 23. A strut; 24. damping shock attenuation spring C.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, a jack of high security stable support car, includes base 8 and handle 7, base 8 is inside can dismantle to be connected with branch 23, branch 23 can dismantle in the outside and be connected with damping spring C24, damping spring C24 installs horizontal pole 22 in the top, damping spring A20 is installed to horizontal pole 22 one side, connecting block B16 can be dismantled and be connected with in horizontal pole 22 top, connecting axle B18 can be dismantled and be connected with in connecting block B16 inboard, connecting axle B18 installs support frame B17 in one side, fixed block B19 is installed to support frame B17 top, threaded bush 14 is installed to fixed block B19 top, threaded bush 14 inboard can be dismantled and be connected with threaded rod 11, fixed block A5 is installed to threaded rod 11 top, connecting axle A4 can be dismantled and be connected with in fixed block A5 inboard, support frame A3 is installed to connecting axle A4 one side, support frame A3 top is installed connecting block A10, connecting block A10 top can be dismantled and is connected with damping shock spring B21, connecting plate 2 is installed to damping shock spring B21 one side, 2 tops of connecting plate can be dismantled and be connected with rubber pad 1.
An oil box 12 is installed on one side of the fixed block A5, a flow valve 13 is detachably connected to one side of the oil box 12, and a pipeline 15 is detachably connected to one side of the flow valve 13; through the installed oil box 12, the flow valve 13 and the pipeline 15, lubricating oil is convenient to drop on the surface of the threaded rod 11, and the service life of the threaded sleeve 14 is prolonged.
Wherein, the outer side of the handle 7 is detachably connected with an anti-skid sleeve 6; the friction force of the handle 7 is improved through the installed anti-slip sleeve 6.
Wherein, an antiskid plate 9 can be detachably connected below the base 8; through the antiskid ribbed tile 9 of installation, improve the stability of base 8.
Wherein, the inner side of the thread sleeve 14 is matched with the threaded rod 11; the fixed block A5 and the fixed block B19 are driven to move by the installed threaded sleeve 14.
It should be noted that, the jack for supporting the automobile with high safety and stability is provided, when in use, the jack is firstly placed below an automobile chassis, then the handle 7 is rotated, then the handle 7 drives the threaded rod 11 to rotate, then the threaded sleeve 14 arranged on the outer side of the threaded rod 11 drives the fixed block A5 and the fixed block B19 to move, then the support frame A3 and the support frame B17 rotate through the connecting shaft A4 and the connecting shaft B18 respectively, then the connecting plate 2 above the connecting block A10 is contacted with the bottom of the automobile, so that the bottom of the automobile is conveniently supported, then the flow valve 13 arranged on one side of the oil box 12 is opened, then the flow valve 13 makes lubricating oil in the oil box 12 dropwise add lubricating oil on the surface of the threaded rod 11 through the pipeline 15 arranged on one side by utilizing differential pressure in front and back of the flow valve, friction between the threaded rod 11 and the threaded sleeve 14 is reduced, so that the service life of the jack is prolonged, when supporting the car bottom, connecting block B16 drives the horizontal pole 22 of below and pushes down, and horizontal pole 22 moves in the branch 23 outside, and the damping spring C24 of branch 23 outside installation begins the compression afterwards, and then the damping spring A20 of horizontal pole 22 one side installation begins the compression, and connecting plate 2 pushes down simultaneously, and then the damping spring B21 of connecting plate 2 inboard installation begins the compression to be convenient for carry out the shock attenuation operation, improve the security performance.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The jack of high security stable support car, includes base (8) and handle (7), its characterized in that, base (8) inside can be dismantled and be connected with branch (23), branch (23) outside can be dismantled and be connected with damping spring C (24), horizontal pole (22) are installed to damping spring C (24) top, damping spring A (20) are installed to horizontal pole (22) one side, horizontal pole (22) top can be dismantled and be connected with connecting block B (16), connecting block B (16) inboard can be dismantled and be connected with connecting axle B (18), support frame B (17) are installed to connecting axle B (18) one side, fixed block B (19) are installed to support frame B (17) top, threaded sleeve (14) are installed to fixed block B (19) top, threaded sleeve (14) inboard can be dismantled and be connected with threaded rod (11), fixed block A (5) are installed to threaded rod (11) top, fixed block A (5) inboard can be dismantled and be connected with connecting axle A (4), support frame A (3) are installed to connecting axle A (4) one side, connecting block A (10) are installed to support frame A (3) top, connecting block A (10) top can be dismantled and be connected with damping spring B (21), connecting plate (2) are installed to damping spring B (21) one side, connecting plate (2) top can be dismantled and be connected with rubber pad (1).
2. The jack for supporting a vehicle stably with high safety as claimed in claim 1, wherein: oil box (12) are installed to fixed block A (5) one side, oil box (12) one side can be dismantled and be connected with flow valve (13), flow valve (13) one side can be dismantled and be connected with pipeline (15).
3. The jack for supporting a vehicle stably with high safety as claimed in claim 1, wherein: the outer side of the handle (7) is detachably connected with an anti-skid sleeve (6).
4. The jack for supporting a vehicle stably with high safety as claimed in claim 1, wherein: an antiskid plate (9) can be detachably connected below the base (8).
5. The jack for supporting a vehicle stably with high safety as claimed in claim 1, wherein: the inner side of the threaded sleeve (14) is matched with the threaded rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776135.5U CN216403682U (en) | 2021-11-15 | 2021-11-15 | Jack of high security stable support car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776135.5U CN216403682U (en) | 2021-11-15 | 2021-11-15 | Jack of high security stable support car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216403682U true CN216403682U (en) | 2022-04-29 |
Family
ID=81300737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122776135.5U Active CN216403682U (en) | 2021-11-15 | 2021-11-15 | Jack of high security stable support car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216403682U (en) |
-
2021
- 2021-11-15 CN CN202122776135.5U patent/CN216403682U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211617903U (en) | Fixing mechanism for storing automobile spare tire | |
| CN201212011Y (en) | Hydraulic lifting device | |
| CN205439811U (en) | Automobile tire dismounting device | |
| CN216403682U (en) | Jack of high security stable support car | |
| CN103437580A (en) | Lifting type parking equipment | |
| CN214874090U (en) | Novel auxiliary leaf spring limiting structure of leaf spring | |
| CN206569958U (en) | A kind of lightweight single leg support recreational vehicle electric jack stand | |
| CN2913318Y (en) | Lifting device for accessing bicycle in hanging bicycle booth | |
| CN212076301U (en) | Jack for building | |
| CN201873477U (en) | Manual manhole cover lifting device | |
| CN201264888Y (en) | Multifunctional air pressure and oil pressure general type shock-absorbing jack integrated device | |
| CN204185178U (en) | A kind of double pump single cylinder Quick-pressurizing Wo Ding | |
| CN210736082U (en) | Reciprocating pneumatic motor for jack | |
| CN206826941U (en) | A kind of towing machine wheel lifting device and helicopter dragging wheel | |
| CN207404761U (en) | Automobile Service aids in lifting device with tyre dismounting | |
| CN216194020U (en) | Bridge highway construction car | |
| CN110001315A (en) | A kind of new-energy automobile protection type tyre dismounting auxiliary tool | |
| CN205973595U (en) | Car lifting devices | |
| CN205661348U (en) | Vertical tire dismouting machine enters car mechanism | |
| CN204847861U (en) | Hoist shock mitigation system | |
| CN201056200Y (en) | Hydraulic lift for vehicle body | |
| CN219029063U (en) | Axle structure of lifting device for semi-trailer | |
| CN204416959U (en) | A kind of airplane wheel installation and removal device | |
| CN214527858U (en) | Auxiliary tool convenient for maintaining automobile | |
| CN210710504U (en) | Horizontal jack top cap that buffering effect is high |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |