Multifunctional tire jacking device with high adaptability

Abstract

The utility model discloses a multifunctional tire jacking device with high adaptability, which comprises a base, the base comprises a bottom plate and a sleeve, the top of the bottom plate is fixedly connected with the sleeve, and the left side and the right side of the sleeve are both of an open structure. Through mutual cooperation of the base, the bottom plate, the sleeve, the shell, the pusher assembly, the rotating rod, the pushing plate, the connecting groove, the pusher wrench, the mounting base, the wrench, the connecting block, the spring cover, the spring assembly, the nitrogen spring, the positioning column, the sleeve spring, the supporting base, the top cover and the movable column, the effects of good use stability and long service life are achieved, and the application range is wider; and thus, the actual requirements of users can be greatly met.

Description

Technical Field

[0001] The utility model relates to the technical field of tire lifting devices, in particular to a multifunctional tire lifting device with high adaptability. Background Art

[0002] The function of the tire lifter is to share the pressure of the spare tire on the rear door, transfer part of the load to the frame, support the spare tire together with the rear door, and effectively protect the rear door.

[0003] At present, as in the patent application number CN202322040504.3, the utility model discloses a multifunctional tire lifting device, including a base, a shell, a pusher assembly, a pusher handle, a spring cover, a spring assembly and a top cover; wherein the pusher assembly is installed on one side of the top of the base, the pusher handle is installed on the other side of the top of the base, the spring cover is arranged on the top of the base, and the spring assembly is installed in the spring cover. The utility model fixes the chassis to the beam at the rear of the vehicle, and then turns the rotating seat by turning the handle, and drives the paddle to turn the spring assembly by the clamping action of the driving block and the clamping slot, so that the top plate can be lifted upward, and the spare tire suspended behind the tailgate of the vehicle can be lifted.

[0004] However, in actual use, the above patented tire lifting device has the following defects: poor stability in use, short service life, poor applicability, and difficulty in meeting the actual needs of users. For this reason, we propose a multifunctional tire lifting device with high adaptability. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional tire lifting device with high adaptability to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a multifunctional tire lifting device with high adaptability, comprising:

[0007] A base, the base comprising a bottom plate and a sleeve, the top of the bottom plate is fixedly connected with the sleeve, and both left and right sides of the sleeve are open structures;

[0008] A shell is fixedly mounted on the top of the base, a first movable hole is opened at the center of the top of the shell, and a second movable hole is opened at the lower right side of the shell;

[0009] A pusher assembly is installed on the top of the base, and the pusher assembly includes a rotating rod, a pushing plate and a connecting groove, and the inner part of the sleeve is rotatably connected with the rotating rod;

[0010] A pusher wrench, the pusher wrench is installed on the right side of the housing, the pusher wrench comprises a mounting seat, a wrench and a connecting block, and the front side of the mounting seat is fixedly connected with the wrench;

[0011] A spring cover is fixedly mounted on the upper part of the inner part of the shell;

[0012] A spring assembly, wherein the spring cover is provided with a spring assembly inside, and the spring assembly comprises a nitrogen spring, a positioning column, a sleeve spring and a support seat, the spring cover is movably connected with the support seat inside, a nitrogen spring is fixedly installed inside the support seat, the top of the nitrogen spring is fixedly connected with the positioning column, and the surface of the nitrogen spring is movably sleeved with a sleeve spring;

[0013] A top cover is installed on the top of the shell.

[0014] Furthermore, both left and right ends of the rotating rod penetrate the sleeve and extend to the outside of the sleeve, and a push plate is fixedly sleeved on the surface of the rotating rod and located on the left side of the sleeve.

[0015] Furthermore, a connecting groove is provided on the right side of the rotating rod.

[0016] Furthermore, a connecting block is fixedly connected to the left side of the mounting seat, and the left side of the connecting block passes through the second movable hole and the connecting groove in sequence and extends to the inside of the connecting groove.

[0017] Furthermore, the connection block is fixedly connected to the connection groove, and the connection block is movably connected to the second movable hole.

[0018] Furthermore, a movable column is fixedly connected to the center of the bottom of the top cover, and the bottom of the movable column passes through the first movable hole and extends to the inside of the first movable hole.

[0019] Furthermore, the movable column is movably connected to the first movable hole.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model has the effects of good stability in use and long service life through the mutual cooperation of the base, bottom plate, sleeve, shell, pusher assembly, rotating rod, pusher plate, connecting groove, pusher wrench, mounting seat, wrench, connecting block, spring cover, spring assembly, nitrogen spring, positioning column, sleeve spring, support seat, top cover and movable column, and has a wider range of adaptability, thereby being able to greatly meet the actual needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0024] Figure 3This is a schematic diagram of the assembly structure of the spring cover and the spring assembly of the utility model;

[0025] Figure 4 It is a structural cross-sectional view of the spring assembly of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the shell of the utility model.

[0027] In the figure: 1. base; 101. bottom plate; 102. sleeve; 2. outer shell; 3. pusher assembly; 301. rotating rod; 302. pusher plate; 303. connecting groove; 4. pusher wrench; 401. mounting seat; 402. wrench; 403. connecting block; 5. spring cover; 6. spring assembly; 601. nitrogen spring; 602. positioning column; 603. sleeve spring; 604. support seat; 7. top cover; 8. movable column. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-5 A multifunctional tire lifting device with high adaptability includes a base 1, the base 1 includes a bottom plate 101 and a sleeve 102, the top of the bottom plate 101 is fixedly connected with the sleeve 102, the left and right sides of the sleeve 102 are both open structures, a shell 2 is fixedly installed on the top of the base, a first movable hole is opened at the top center of the shell 2, a second movable hole is opened at the lower right side of the shell 2, a pusher assembly 3 is installed on the top of the base, the pusher assembly includes a rotating rod 301, a pushing plate 302 and a connecting groove 303, the inner rotation of the sleeve 102 is connected with the rotating rod 301, a pusher wrench 4 is installed on the right side of the shell 2, and the pusher wrench 4 comprises a mounting seat 401, a wrench 402 and a connecting block 403, the front side of the mounting seat 401 is fixedly connected with the wrench 402, a spring cover 5 is fixedly installed on the upper part of the inner part of the shell, a spring assembly 6 is arranged inside the spring cover 5, the spring assembly 6 comprises a nitrogen spring 601, a positioning column 602, a sleeve spring 603 and a support seat 604, the inner part of the spring cover 5 is movably connected with the support seat 604, the inner part of the support seat 604 is fixedly installed with the nitrogen spring 601, the top of the nitrogen spring 601 is fixedly connected with the positioning column 602, the surface of the nitrogen spring 601 is movably sleeved with the sleeve spring 603, and a top cover 7 is installed on the top of the shell 2.

[0032] Specifically, both left and right ends of the rotating rod 301 penetrate through the sleeve 102 and extend to the outside of the sleeve 102 , and a push plate 302 is fixedly sleeved on the surface of the rotating rod 301 and located on the left side of the sleeve 102 .

[0033] In a specific implementation, a connecting groove 303 is provided on the right side of the rotating rod 301 .

[0034] Specifically, a connecting block 403 is fixedly connected to the left side of the mounting seat 401 , and the left side of the connecting block 403 passes through the second movable hole and the connecting groove 303 in sequence and extends to the inside of the connecting groove 303 .

[0035] During specific implementation, the connection block 403 is fixedly connected to the connection groove 303 , and the connection block 403 is movably connected to the second movable hole.

[0036] Specifically, a movable column 8 is fixedly connected to the center of the bottom of the top cover 7 , and the bottom of the movable column 8 passes through the first movable hole and extends to the inside of the first movable hole.

[0037] During specific implementation, the movable column 8 is movably connected to the first movable hole.

[0038] In practical application: the utility model can adjust the pressure as needed by setting the nitrogen spring 601, and compared with the traditional spring, the nitrogen spring 601 has a stronger pressure bearing capacity, is more stable, and has a longer service life, thereby greatly improving the use stability and service life of the tire lifting device.

[0039] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional tire lifting device with high adaptability, characterized in that: include: A base (1), the base (1) comprising a bottom plate (101) and a sleeve (102), the top of the bottom plate (101) being fixedly connected to the sleeve (102), and both left and right sides of the sleeve (102) being open structures; A shell (2), the top of the base being fixedly mounted with the shell (2), a first movable hole being provided at the center of the top of the shell (2), and a second movable hole being provided at the lower right side of the shell (2); A pusher assembly (3), the top of the base being provided with the pusher assembly (3), the pusher assembly comprising a rotating rod (301), a pushing plate (302) and a connecting groove (303), the interior of the sleeve (102) being rotatably connected with the rotating rod (301); A pusher wrench (4), the pusher wrench (4) is installed on the right side of the housing (2), the pusher wrench (4) comprises a mounting seat (401), a wrench (402) and a connecting block (403), and the wrench (402) is fixedly connected to the front side of the mounting seat (401); A spring cover (5), wherein the spring cover (5) is fixedly mounted on the upper part of the inner part of the housing; A spring assembly (6), wherein the spring cover (5) is provided with a spring assembly (6), wherein the spring assembly (6) comprises a nitrogen spring (601), a positioning column (602), a sleeve spring (603) and a support seat (604), wherein the spring cover (5) is movably connected to the support seat (604), wherein the support seat (604) is fixedly installed with a nitrogen spring (601), wherein the top of the nitrogen spring (601) is fixedly connected with a positioning column (602), and the surface of the nitrogen spring (601) is movably sleeved with a sleeve spring (603); A top cover (7), wherein the top of the housing (2) is provided with a top cover (7).

2. The multifunctional tire lifting device with high adaptability according to claim 1, characterized in that: The left and right ends of the rotating rod (301) both penetrate the sleeve (102) and extend to the outside of the sleeve (102). A push plate (302) is fixedly sleeved on the surface of the rotating rod (301) and located on the left side of the sleeve (102).

3. The multifunctional tire lifting device with high adaptability according to claim 2, characterized in that: A connecting groove (303) is provided on the right side of the rotating rod (301).

4. The multifunctional tire lifting device with high adaptability according to claim 3 is characterized in that: A connecting block (403) is fixedly connected to the left side of the mounting seat (401), and the left side of the connecting block (403) passes through the second movable hole and the connecting groove (303) in sequence and extends to the interior of the connecting groove (303).

5. The multifunctional tire lifting device with high adaptability according to claim 4, characterized in that: The connection block (403) is fixedly clamped with the connection groove (303), and the connection block (403) is movably connected with the second movable hole.

6. The multifunctional tire lifting device with high adaptability according to claim 5, characterized in that: A movable column (8) is fixedly connected to the center of the bottom of the top cover (7), and the bottom of the movable column (8) passes through the first movable hole and extends to the inside of the first movable hole.

7. The multifunctional tire lifting device with high adaptability according to claim 6, characterized in that: The movable column (8) is movably connected to the first movable hole.

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