Novel vehicle-mounted mechanical jack

Abstract

The utility model discloses a novel vehicle-mounted mechanical jack in the technical field of mechanical jacks, which comprises a jack, a base is mounted at the bottom of the jack, a storage box is mounted at the bottom of the base, and a disassembly and assembly mechanism is mounted at the top of the jack. The jack is placed in the storage box, the rectangular groove is formed in the bottom end of the interior of the storage box, in the using process of the jack, the base is clamped into the rectangular groove, an anti-skid ring is matched, and therefore the position of the jack is fixed, and the situation that the jack shakes in the jacking process is avoided; due to the fact that the disassembling and assembling mechanism has the effects of elasticity and detachable installation, when the jack is used, the disassembling and assembling mechanism is installed, and when the jack is not used, the disassembling and assembling mechanism can be disassembled and stored in the storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical jacks, in particular to a novel vehicle-mounted mechanical jack. Background Art

[0002] Hydraulic jack refers to a jack that uses a plunger or hydraulic cylinder as a rigid lifting member. It has the characteristics of compact structure, stable operation, large lifting force, and self-locking. The hydraulic jack has a strong lifting capacity, and the lifting force of a heavy-duty hydraulic jack exceeds 100t. Hydraulic jacks are divided into: general hydraulic jacks and special hydraulic jacks.

[0003] The existing new type of vehicle-mounted mechanical jack has the following defects: since the mechanical jack is relatively large in size and cannot be disassembled, it is easy to take up space when placed on a small car. On the one hand, it affects the vehicle-mounted utilization rate of the mechanical jack, and on the other hand, it also reduces the use effect of the mechanical jack. At the same time, when the mechanical jack is disassembled and assembled, it is easy to encounter assembly difficulties during the assembly process, thereby reducing the use effect and utilization rate of the mechanical jack.

[0004] Therefore need to develop a kind of novel vehicle-mounted mechanical jack and be necessary. Summary of the invention

[0005] The utility model aims to provide a novel vehicle-mounted mechanical jack, which is provided with a storage box and a disassembly and assembly mechanism, and the jack is placed in the storage box, and a rectangular groove is opened at the inner bottom end of the storage box, so that when the jack is in use, the base is clamped into the rectangular groove, and an anti-skid ring is matched to fix the position of the jack to prevent the jack from shaking during the jacking process. By installing the disassembly and assembly mechanism on the top of the jack, and utilizing the elastic and detachable installation effects of the disassembly and assembly mechanism, the disassembly and assembly mechanism can be installed during the use of the jack, and when not in use, it can be disassembled and stored in the storage box, and then placed on the vehicle, thereby reducing the phenomenon of occupying space, effectively realizing the vehicle-mounted effect of the mechanical jack, and improving the use effect of the mechanical jack, so as to solve the problem that the mechanical jack cannot be disassembled and is inconvenient for vehicle-mounted use in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a novel vehicle-mounted mechanical jack, comprising a jack, a base is installed at the bottom of the jack, a storage box is installed at the bottom of the base, and a disassembly mechanism is installed at the top of the jack;

[0007] The disassembly and assembly mechanism comprises a disassembly component and an installation component, wherein the disassembly component is connected to a jack, and the installation component is connected to the disassembly component.

[0008] Preferably, a connecting rod is installed at one end of the jack, a crank is rotatably connected to one side of the outer wall of the connecting rod, a locking nut is provided on the other side of the outer wall of the connecting rod, and the inner wall of the locking nut is threadedly connected to the outer wall of the connecting rod.

[0009] Preferably, a rectangular groove is opened at the center of the inner bottom end of the storage box, the inner wall of the rectangular groove is slidably connected to the outer wall of the base, the inner wall of the rectangular groove is provided with an anti-slip ring, and the top front and rear ends of the storage box are provided with L-shaped card plates.

[0010] Preferably, a cover plate is installed between opposite sides of the two groups of L-shaped pallets, and the front and rear ends of the cover plate are both provided with plug plates, and the outer wall of the plug plate is slidably connected to the inner wall of the L-shaped pallet.

[0011] Preferably, the disassembly component includes a top plate, which is installed on the top of the jack, and mounting grooves are opened on the outer walls on both sides of the top plate. A mounting plate is installed on one side of the inner side of the mounting groove, and the center position of the surface of the mounting plate is slidably connected to a limiting column.

[0012] Preferably, a limiting ring is provided at one end of the limiting column, a moving block is installed at the other end of the limiting column, a spring is provided on the outer wall of the limiting column, and the spring is located between the mounting plate and the limiting ring.

[0013] Preferably, a clamping plate is installed on one side outer wall of the moving block, a threaded hole is opened on the surface of the clamping plate, a screw is arranged inside the threaded hole, and the outer wall of the screw is threadedly connected to the inner wall of the threaded hole.

[0014] Preferably, the mounting component comprises a mounting seat, slots are provided below the outer walls on both sides of the mounting seat, a lifting platform is installed on the top of the mounting seat, and a rubber pad is provided on the top of the lifting platform.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By providing a storage box and a disassembly and assembly mechanism, the jack is placed in the storage box, and a rectangular groove is opened at the inner bottom of the storage box, so that when the jack is in use, the base is inserted into the rectangular groove, and an anti-skid ring is used to fix the position of the jack to prevent the jack from shaking during the jacking process. By installing the disassembly and assembly mechanism on the top of the jack, the disassembly and assembly mechanism has the effect of elasticity and detachable installation, the disassembly and assembly mechanism can be installed during the use of the jack, and when not in use, it can be disassembled and stored in the storage box and then placed on the car, thereby reducing the phenomenon of occupying space, effectively achieving the vehicle-mounted effect of the mechanical jack, and also improving the use effect of the mechanical jack. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front cross-sectional view provided for the utility model;

[0018] Figure 2 A front view provided for the utility model;

[0019] Figure 3 A front cross-sectional view of the disassembly and assembly mechanism provided by the utility model;

[0020] Figure 4 The utility model provides Figure 3 A magnified view of the structure at A;

[0021] Figure 5 This is an exploded view of the storage box structure provided by the utility model;

[0022] Figure 6 This is a partial structural exploded view of the disassembly and assembly mechanism provided by the utility model.

[0023] In the figure: 1. jack; 101. base; 102. connecting rod; 103. crank; 104. locking nut; 2. storage box; 201. rectangular groove; 202. anti-slip ring; 203. L-shaped card plate; 204. cover plate; 205. plug plate; 3. disassembly and assembly mechanism; 301. top plate; 302. mounting groove; 303. mounting plate; 304. limiting column; 305. limiting ring; 306. moving block; 307. spring; 308. splint; 309. threaded hole; 310. screw; 311. mounting seat; 312. slot; 313. lifting platform; 314. rubber pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides the following technical solutions: a new type of vehicle-mounted mechanical jack, which can effectively set the new type of vehicle-mounted mechanical jack to have a vehicle-mounted effect during use, and reduce the phenomenon of space waste, and increase the disassembly and assembly mechanism 3, please refer to Figure 1-6, comprising a jack 1, a base 101 is installed at the bottom of the jack 1, a connecting rod 102 is installed at one end of the jack 1, a crank 103 is rotatably connected to one side of the outer wall of the connecting rod 102, a locking nut 104 is arranged on the other side of the outer wall of the connecting rod 102, the inner wall of the locking nut 104 is threadedly connected to the outer wall of the connecting rod 102, the crank 103 is inserted into the outer wall of the connecting rod 102 on the jack 1 in a sliding manner, and the locking nut 104 is arranged on the connecting rod 102 in a threaded manner. The outer wall of the connecting rod 102 is used to insert the crank 103 into the outer wall of the connecting rod 102, and then the locking nut 104 is used to lock it, so that the crank 103 can be installed. Similarly, it can also be disassembled to avoid taking up space. A storage box 2 is installed at the bottom of the base 101. A rectangular groove 201 is opened at the center of the bottom end of the storage box 2. The inner wall of the rectangular groove 201 is slidably connected to the outer wall of the base 101. The inner wall of the rectangular groove 201 is provided with an anti-slip ring 202. The bottom of the jack 1 is inserted into the rectangular groove 201 on the storage box 2 by the base 101 in a sliding manner, so that when the jack 1 is used, the base 101 is inserted into the rectangular groove 201 and then used, and the anti-slip ring 202 in the rectangular groove 201 is used to reduce the shaking of the jack 1 during use. At the same time, when the jack 1 is not in use, the jack 1 can be pulled out and placed flat in the storage box 2 to achieve the storage effect. The top front and rear ends of the storage box 2 are both provided with L-shaped cardboards 2 03, a cover plate 204 is installed between the opposite sides of the two groups of L-shaped card plates 203, and the front and rear surfaces of the cover plate 204 are both provided with plug plates 205, and the outer wall of the plug plate 205 is slidably connected with the inner wall of the L-shaped card plate 203. The cover plate 204 is pushed into the two groups of L-shaped card plates 203 on the storage box 2 by the plug plate 205 in a sliding manner, so that when the jack 1 is placed in the storage box 2, the cover plate 204 is pushed in to achieve the effect of sealing, and a disassembly mechanism 3 is installed on the top of the jack 1;

[0026] The disassembly and assembly mechanism 3 includes a disassembly component and an installation component, the disassembly component is connected to the jack 1, and the installation component is connected to the disassembly component. The disassembly component includes a top plate 301, which is installed on the top of the jack 1. The top plate 301 is installed on the top of the jack 1, so that when the jack 1 is lifted upward, the top plate 301 can be pushed to rise synchronously. The outer walls of both sides of the top plate 301 are provided with installation grooves 302, and a mounting plate 303 is installed on one side of the inner side of the installation groove 302. The center position of the surface of the mounting plate 303 is slidably connected to a limiting column 304, and the limiting column 304 is slidably arranged on the mounting plate 303 inside the mounting groove 302, so that the limiting column 304 can be on the mounting plate 303. To move horizontally to the left or right, a limiting ring 305 is provided at one end of the limiting column 304, and a moving block 306 is installed at the other end of the limiting column 304. The limiting ring 305 and the moving block 306 are arranged on both sides of the mounting plate 303, so that the limiting ring 305 and the moving block 306 limit the limiting column 304 to prevent the limiting column 304 from being separated from the mounting plate 303. A spring 307 is provided on the outer wall of the limiting column 304, and the spring 307 is located between the mounting plate 303 and the limiting ring 305. The spring 307 has an elastic effect, so that the spring 307 keeps the limiting ring 305 in an outward tightening effect. A clamping plate 307 is installed on the outer wall of one side of the moving block 306. 8, when the clamping plate 308 is stretched to both sides, the spring 307 can be used to tighten the clamping plate 308, so that the clamping plate 308 has a clamping effect, a threaded hole 309 is provided on the surface of the clamping plate 308, a screw 310 is provided inside the threaded hole 309, the outer wall of the screw 310 is threadedly connected with the inner wall of the threaded hole 309, and the screw 310 is arranged in the threaded hole 309 on the clamping plate 308 in a threaded connection manner, so that the screw 310 is rotated forward or reversely to achieve the effect of extending or retracting to one side, and the mounting component includes a mounting seat 311, and slots 312 are provided below the outer walls of both sides of the mounting seat 311, and a lifting platform 313 is installed on the top of the mounting seat 311. A rubber pad 314 is provided on the top of the jacking platform 313. The jacking platform 313 is placed above the top plate 301 by the mounting seat 311 and can be clamped by the clamping plate 308. At the same time, the screw rod 310 is rotated to insert one end of the screw rod 310 into the slot 312 on the mounting seat 311, so that the jacking platform 313 can be clamped and fixed. On the one hand, the mounting seat 311 on the bottom of the jacking platform 313 of different sizes can be adapted for installation and fixation. On the other hand, it is also convenient to disassemble and assemble the jacking platform 313, so that the jack 1 can be disassembled and stored in the storage box 2 when not in use, and then placed on the car, thereby reducing the space occupied and effectively realizing the vehicle-mounted effect of the mechanical jack.

[0027] Working principle: When using the utility model, the crank 103 is inserted into the outer wall of the connecting rod 102 on the jack 1 in a sliding manner, and the locking nut 104 is set on the outer wall of the connecting rod 102 in a threaded connection manner. After the crank 103 is inserted into the outer wall of the connecting rod 102, it is locked by the locking nut 104, and the crank 103 can be installed. Similarly, it can also be disassembled to avoid the phenomenon of taking up space. The bottom of the jack 1 is inserted into the rectangular groove 201 on the storage box 2 in a sliding manner. When the jack 1 is used, the base 101 is inserted into the rectangular groove 201, and then it is used. With the anti-slip ring 202 in the rectangular groove 201, the shaking of the jack 1 during use is reduced. When the jack 1 is not in use, the jack 1 can be pulled out and placed flat in the storage box 2 to achieve the storage effect. The cover plate 204 can be pushed into the two groups of L-shaped card plates 203 on the storage box 2 by sliding from the plug plate 205, so that the jack 1 can be placed in the storage box 2 and the cover plate 204 can be pushed in to achieve the sealing effect. The top plate 301 on the disassembly and assembly mechanism 3 is installed on the top of the jack 1, so that when the jack 1 is lifted upward, the top plate 301 can be pushed to rise synchronously. A plurality of mounting grooves 302 are provided on the outer walls of both sides of the top plate 301, and the limiting column 304 is slidably arranged on the mounting plate 303 inside the mounting groove 302, so that the limiting column 304 can be moved left or right on the mounting plate 303. The limit column 304 is moved horizontally to the right, by sequentially setting a limit ring 305 and a moving block 306 at both ends of the limit column 304, and setting the limit ring 305 and the moving block 306 on both sides of the mounting plate 303, so that the limit ring 305 and the moving block 306 limit the limit column 304 to prevent the limit column 304 from being separated from the mounting plate 303, by setting a spring 307 on the outer wall of the limit column 304, the spring 307 has an elastic effect, so that the spring 307 keeps the limit ring 305 in an outward tightening effect, by setting a clamping plate 308 on the outer wall of one side of the moving block 306, when the clamping plate 308 is stretched to both sides, it can be tightened by the spring 307, so that the clamping effect of the clamping plate 308 is achieved, and the screw 310 is used to fix the screw 310 The screw rod 310 is arranged in the threaded hole 309 on the clamping plate 308 in a threaded connection manner, so that the screw rod 310 rotates forward or reversely to achieve the effect of extending or retracting to one side. By placing the lifting platform 313 on the top of the top plate 301 through the mounting seat 311, the clamping plate 308 can be used for clamping. At the same time, the screw rod 310 is rotated to insert one end of the screw rod 310 into the slot 312 on the mounting seat 311, so that the lifting platform 313 can be clamped and fixed. On the one hand, the mounting seat 311 on the bottom of the lifting platform 313 of different sizes can be adapted for installation and fixation. On the other hand, it is also convenient to disassemble and assemble the lifting platform 313, so that the jack 1 can be disassembled and stored in the storage box 2 when not in use, and then placed on the car, thereby reducing the phenomenon of occupying space.It effectively realizes the vehicle-mounted effect of the mechanical jack and improves the use effect of the mechanical jack.

[0028] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A novel vehicle-mounted mechanical jack, comprising a jack (1), a base (101) being installed at the bottom of the jack (1), and a storage box (2) being installed at the bottom of the base (101), characterized in that: A disassembly and assembly mechanism (3) is installed on the top of the jack (1); The disassembly and assembly mechanism (3) comprises a disassembly component and an installation component, the disassembly component is connected to the jack (1), and the installation component is connected to the disassembly component.

2. A novel vehicle-mounted mechanical jack according to claim 1, characterized in that: A connecting rod (102) is mounted at one end of the jack (1); a crank (103) is rotatably connected to one side of an outer wall of the connecting rod (102); a locking nut (104) is disposed on the other side of the outer wall of the connecting rod (102); and an inner wall of the locking nut (104) is threadedly connected to the outer wall of the connecting rod (102).

3. A novel vehicle-mounted mechanical jack according to claim 1, characterized in that: A rectangular groove (201) is provided at the center of the inner bottom end of the storage box (2); the inner wall of the rectangular groove (201) is slidably connected to the outer wall of the base (101); the inner wall of the rectangular groove (201) is provided with an anti-slip ring (202); and the top front end and the rear end of the storage box (2) are both provided with L-shaped cardboards (203).

4. A novel vehicle-mounted mechanical jack according to claim 3, characterized in that: A cover plate (204) is installed between opposite sides of the two groups of L-shaped card plates (203), and a plug plate (205) is provided on the front and rear faces of the cover plate (204), and the outer wall of the plug plate (205) is slidably connected to the inner wall of the L-shaped card plate (203).

5. A novel vehicle-mounted mechanical jack according to claim 1, characterized in that: The disassembly component comprises a top plate (301), the top plate (301) being mounted on the top of the jack (1), and mounting grooves (302) being provided on both side outer walls of the top plate (301), a mounting plate (303) being mounted on one side inside the mounting groove (302), and a limiting column (304) being slidably connected at the center of the surface of the mounting plate (303).

6. A novel vehicle-mounted mechanical jack according to claim 5, characterized in that: A limiting ring (305) is provided at one end of the limiting column (304), a moving block (306) is installed at the other end of the limiting column (304), a spring (307) is provided on the outer wall of the limiting column (304), and the spring (307) is located between the mounting plate (303) and the limiting ring (305).

7. A novel vehicle-mounted mechanical jack according to claim 6, characterized in that: A clamping plate (308) is installed on one outer wall of the moving block (306), a threaded hole (309) is opened on the surface of the clamping plate (308), a screw rod (310) is arranged inside the threaded hole (309), and the outer wall of the screw rod (310) is threadedly connected to the inner wall of the threaded hole (309).

8. The novel vehicle-mounted mechanical jack according to claim 1 is characterized in that: The mounting component comprises a mounting seat (311), slots (312) are provided below the outer walls on both sides of the mounting seat (311), a lifting platform (313) is installed on the top of the mounting seat (311), and a rubber pad (314) is provided on the top of the lifting platform (313).

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