A lifting assembly and vehicle measurement apparatus

Abstract

The utility model provides a kind of lifting assembly and vehicle measuring equipment, lifting assembly includes: support rod subassembly, length can be telescopic along first direction, support rod subassembly is equipped with mounting hole;Lifting piece, sliding assembly in mounting hole along second direction;First locking piece, movably connected on support rod subassembly;And, adjusting structure is connected in support rod subassembly and lifting piece respectively, adjusting structure is used to adjust the length size of lifting end to extend to outside mounting hole, to form multiple gears. Since adjusting structure is used to adjust the length size of lifting end to extend to outside mounting hole, to form multiple gears, so the length of lifting end of lifting piece to extend to outside mounting hole can be adjusted, drive the front and back movement of calibration element located on lifting end, meet the demand of calibration element front and back movement, realize lifting to calibration element.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a lifting component and a vehicle measuring device. Background Technology

[0002] Currently, in automotive repair and inspection scenarios, lifting kits are commonly used vehicle lifting tools. Their core function is to smoothly lift the vehicle to a set height for inspection and repair of components such as the chassis and suspension. To ensure the safety and accuracy of the lifting process, lifting kits need to be calibrated regularly to correct parameter deviations (such as lifting height, levelness, and angle) caused by mechanical wear and environmental changes (such as temperature and ground subsidence).

[0003] In related technologies, the lifting assembly can lift calibration elements at different positions by extending and retracting the support rod. However, the extension and retraction of the support rod can only accommodate calibration elements that move vertically, but cannot accommodate calibration elements that move forward and backward. Therefore, when the calibration element needs to move forward and backward, the support rod cannot lift the calibration element. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a lifting component and a vehicle measuring device, which aims to solve the problem in the related art that the support rod cannot lift the calibration element that needs to move back and forth.

[0005] To solve the above-mentioned technical problems, the first aspect of this utility model provides a lifting component, comprising:

[0006] The support rod assembly is extendable in a first direction, and the support rod assembly is provided with mounting holes;

[0007] A lifting member is slidably fitted into the mounting hole along a second direction, the length of the lifting member extending along the second direction, and the lifting member extending beyond the mounting hole to form a lifting end, wherein the first direction intersects the second direction; and,

[0008] An adjustment structure is connected to the support rod assembly and the lifting member respectively. The adjustment structure is used to adjust the length of the lifting end extending out of the mounting hole to form multiple positions.

[0009] Optionally, the adjustment structure includes:

[0010] A first locking element is movably connected to the support rod assembly; and

[0011] A gear shift structure is provided on the lifting member and multiple gear shift structures are provided. The multiple gear shift structures are distributed at intervals along the length direction of the lifting member. The first locking member is used to cooperate with the gear shift structure so that the support rod assembly and the lifting member are in a locked state that is fixed to each other or an unlocked state that is separated.

[0012] The lifting member can slide to cooperate with the first locking member and multiple gear structures to form multiple gears in which the lifting end extends to different lengths outside the mounting hole.

[0013] Optionally, the gear position structure includes a positioning groove disposed on the lifting member;

[0014] When the first locking member is assembled in the positioning groove, the support rod assembly and the lifting member are in the locked state; when the first locking member is separated from the positioning groove, the support rod assembly and the lifting member are in the unlocked state.

[0015] Optionally, the positioning groove is annular, and the central axis of the positioning groove is coaxial with the length extension direction of the supporting member.

[0016] Optionally, a plurality of first locking members are provided, and the plurality of first locking members are distributed at circumferential intervals along the lifting member.

[0017] Optionally, the lifting member includes:

[0018] A slide rod is slidably fitted into the mounting hole along the second direction, and the stop structure is disposed on the slide rod; and...

[0019] A lifting part is provided at one end of the slide rod and located outside the mounting hole. The end of the lifting member with the lifting part is the lifting end.

[0020] Optionally, the support rod assembly includes:

[0021] The first link is used for detachable connection with the crossbeam module;

[0022] The second link is slidably assembled to the first link along the first direction;

[0023] A second locking element is movably connected to the first link, and the second locking element is used to lock the second link onto the first link.

[0024] Optionally, the support rod assembly further includes a guide member and a guide groove, one of which is disposed on the first connecting rod and the other is disposed on the second connecting rod. The length of the guide groove extends along the first direction, and the guide member is slidably assembled in the guide groove.

[0025] The second aspect of this utility model provides a vehicle measuring device, including a base, a column disposed on the base, a crossbeam module disposed on the column, and a lifting assembly as described in any one of the above, wherein the lifting assembly is detachably connected to the crossbeam module.

[0026] Optionally, the vehicle measuring device further includes a locking structure, the locking structure comprising:

[0027] The connecting seat is installed on the crossbeam module;

[0028] A connector, rotatably connected to a connecting seat and detachably connected to the lifting assembly; and,

[0029] A fourth locking element is movably connected to the connector, and the fourth locking element is used to lock the connector onto the connector.

[0030] Compared with related technologies, the advantages of the lifting component and vehicle measuring device of this utility model are as follows: Since the adjustment structure is used to adjust the length of the lifting end extending out of the mounting hole to form multiple positions, the length of the lifting end extending out of the mounting hole can be adjusted, thereby driving the calibration element located on the lifting end to move back and forth, meeting the requirements of the calibration element to move back and forth, and realizing the lifting of the calibration element. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is an assembly diagram of the lifting component and the crossbeam module provided in this embodiment of the utility model;

[0033] Figure 2 yes Figure 1 Enlarged view of detail A in the middle;

[0034] Figure 3 This is a schematic diagram of the structure of the lifting component provided in this embodiment of the utility model;

[0035] Figure 4 This is an assembly diagram of the second connecting rod and the lifting component provided in this embodiment of the utility model;

[0036] Figure 5 This is a schematic diagram of the structure of the lifting member provided in this embodiment of the utility model;

[0037] Figure 6 This is an assembly diagram of the first connecting rod and the connecting assembly provided in an embodiment of the present utility model.

[0038] In the accompanying drawings, the reference numerals indicate: 1. Support rod assembly; 11. First connecting rod; 12. Second connecting rod; 121. Guide groove; 13. Second locking element; 2. Lifting element; 21. Slide rod; 22. Lifting part; 23. Limiting part; 3. First locking element; 4. Positioning groove; 5. Guide element; 6. Connecting assembly; 61. Connecting seat; 62. Third locking element; 10. Crossbeam module; 20. Lifting assembly; 30. Locking structure; 301. Connecting seat; 302. Connecting element; 303. Fourth locking element. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.

[0042] Example:

[0043] Please see Figure 1This utility model provides a vehicle measuring device, including a base, a column mounted on the base, a crossbeam module 10 mounted on the column, and a lifting assembly 20, wherein the lifting assembly 20 is detachably connected to the crossbeam module 10.

[0044] Please see Figures 1 to 6 The lifting assembly 20 includes a support rod assembly 1, a lifting member 2, a first locking member 3, and an adjustment structure. The length of the support rod assembly 1 can extend and retract along a first direction, and the support rod assembly 1 is provided with a mounting hole. The lifting member 2 is slidably assembled in the mounting hole along a second direction, and the length of the lifting member 2 extends along the second direction and extends out of the mounting hole to form a lifting end. The first direction and the second direction intersect. The adjustment structure is connected to the support rod assembly 1 and the lifting member 2 respectively. The adjustment structure is used to adjust the length of the lifting end extending out of the mounting hole to form multiple positions.

[0045] Since the adjustment structure is used to adjust the length of the lifting end extending out of the mounting hole to form multiple positions, the length of the lifting end of the lifting component 2 extending out of the mounting hole can be adjusted, which drives the calibration element located on the lifting end to move back and forth, meets the requirements of the calibration element to move back and forth, and realizes the lifting of the calibration element.

[0046] Please see Figure 2 and Figure 3 In some embodiments, the adjustment structure includes a first locking member 3 and a gear position structure. The first locking member 3 is movably connected to the support rod assembly 1. The gear position structure is provided on the lifting member 2 and has multiple positions. Multiple second first locking members 3 are distributed at intervals along the length direction of the lifting member 2. The first locking member 3 is used to cooperate with the gear position structure so that the support rod assembly 1 and the lifting member 2 are in a locked state that is fixed to each other or an unlocked state that is separated. The lifting member 2 can slide until the first locking member 3 cooperates with the multiple gear position structures to form multiple positions with different lengths of lifting end extending out of the mounting hole.

[0047] It should be noted that the number of gear positions is set according to actual needs, such as two, three, or four. In some preferred embodiments, the first direction and the second direction can be perpendicular to each other; for example, the first direction can be up and down, and the second direction can be forward and backward, thereby making the lifting more stable.

[0048] Please see Figure 3 , Figure 4 and Figure 5In some embodiments, the gear shifting structure includes a positioning groove 4 disposed on the lifting member 2; when the first locking member 3 is assembled in the positioning groove 4, the support rod assembly 1 and the lifting member 2 are in a locked state; when the first locking member 3 is separated from the positioning groove 4, the support rod assembly 1 and the lifting member 2 are in an unlocked state. Thus, the first locking member 3 and the positioning groove 4 cooperate with each other to achieve both locking and unlocking between the support rod assembly 1 and the lifting member 2, and also to adjust the gear shift of the lifting member 2. The structure is simple and the gear shifting is convenient.

[0049] Please see Figure 5 In some embodiments, the positioning groove 4 is annular, and the central axis of the positioning groove 4 is coaxial with the length extension direction of the lifting member 2. Thus, when the first locking member 3 is assembled in the positioning groove 4, the lifting member 2 can still rotate. That is, the first locking member 3 and the positioning groove 4 cooperate with each other, only preventing the lifting member 2 from moving in the second direction, which has strong adaptability and high flexibility.

[0050] In some embodiments, multiple first locking members 3 are provided, and the multiple first locking members 3 are distributed at intervals along the circumference of the lifting member 2. In this way, the connection between the support rod assembly 1 and the lifting member 2 can be made more secure.

[0051] Depending on actual needs, the first locking element 3 can be a pin.

[0052] Please see Figure 4 and Figure 5 In some embodiments, the lifting member 2 includes a slide rod 21 and a lifting part 22. The slide rod 21 is slidably mounted in the mounting hole along a second direction, and a stop structure is provided on the slide rod 21. The lifting part 22 is provided at one end of the slide rod 21 and located outside the mounting hole, and the end of the lifting member 2 with the lifting part 22 is the lifting end. Thus, when the slide rod 21 slides relative to the support rod assembly 1, the length of the lifting part 22 extending outside the mounting hole can be changed, thereby driving the calibration element on the lifting part 22 to move back and forth, meeting the requirement of the calibration element moving back and forth.

[0053] In some embodiments, the lifting part 22 is detachably connected to the slide bar 21. This facilitates the disassembly of the lifting part 22, allowing different sizes of the lifting part 22 to support different sizes of calibration components, thus improving adaptability.

[0054] Depending on actual needs, the detachable connection between the lifting part 22 and the slide bar 21 can be a screw connection, a snap-fit ​​connection, or a fastener connection.

[0055] Please see Figure 5 In some embodiments, a limiting part 23 is provided at the end of the slide rod 21 away from the lifting part 22, and the diameter of the limiting part 23 is larger than the diameter of the mounting hole. In this way, the limiting part 23 can prevent the slide rod 21 from sliding out of the mounting hole, thus limiting the lifting member 2.

[0056] Please see Figure 3 , Figure 4 and Figure 5 In some embodiments, the support rod assembly 1 includes a first link 11, a second link 12, and a second locking member 13. The first link 11 is detachably connected to the crossbeam module 10; the second link 12 is slidably mounted on the first link 11 along a first direction; the second locking member 13 is movably connected to the first link 11 and is used to lock the second link 12 onto the first link 11. Thus, the sliding of the second link 12 relative to the first link 11 enables the extension and retraction of the support rod assembly 1, and the second locking member 13 enables locking and unlocking between the first link 11 and the second link 12.

[0057] Depending on actual needs, the second locking element 13 can be a pin.

[0058] Please see Figure 3 and Figure 4 In some embodiments, the support rod assembly 1 further includes a guide member 5 and a guide groove 121. One of the guide member 5 and the guide groove 121 is disposed on the first connecting rod 11, and the other is disposed on the second connecting rod 12. The length of the guide groove 121 extends along a first direction, and the guide member 5 is slidably fitted within the guide groove 121. In this way, the guide member 5 and the guide groove 121 cooperate with each other to guide the sliding of the second connecting rod 12, thereby improving the stability of the sliding of the second connecting rod 12.

[0059] In a specific example, the guide 5 can be disposed on the first link 11, and the guide groove 121 can be disposed on the second link 12.

[0060] In some embodiments, the first link 11 is provided with a receiving cavity, and the second link 12 is slidably assembled in the receiving cavity.

[0061] Please see Figure 3 and Figure 6 In some embodiments, the lifting assembly 20 further includes a connecting assembly 6, through which the support rod assembly 1 is detachably connected to the crossbeam module 10. The connecting assembly 6 includes a connecting seat 61 and a third locking member 62. The connecting seat 61 is used to fix itself to the crossbeam module 10 by screws, and the connecting seat 61 is connected to the first connecting rod 11 by the third locking member 62. The third locking member 62 can be a bolt.

[0062] Please see Figure 1 and Figure 2, in some embodiments, the vehicle measurement apparatus further comprises a locking structure 30. The locking structure 30 includes a connecting base 301, a connecting member 302 and a fourth locking member 303. The connecting base 301 is disposed on the crossbeam module 10; the connecting member 302 is rotatably connected to the connecting base 301 and detachably connected to the lifting assembly 20; the fourth locking member 303 is movably connected to the connecting base 301, and the fourth locking member 303 is configured to lock the connecting member 302 to the connecting base 301. In this way, the lifting assembly 20 is detachably connected to the crossbeam module 10 via the connecting member 302, and the connecting member 302 can be locked or unlocked by the fourth locking member 303, so that when the lifting assembly 20 rotates, the lifting assembly 20 can be locked below the crossbeam module 10 via the fourth locking member 303.

[0063] See Figure 2 , in some embodiments, there are two fourth locking members 303, and the two fourth locking members 303 are distributed on two sides of the connecting member 302. When the two fourth locking members 303 abut against the two sides of the connecting member 302 respectively, the connecting member 302 is in a locked state where it is fixed relative to the connecting base 301; when the two fourth locking members 303 are separated from the connecting member 302, the connecting member 302 is in an unlocked state where it can rotate relative to the connecting base 301.

[0064] Specifically, the fourth locking member 303 may include an abutting part, a spring part and a latching part. One side of the connecting base 301 is provided with a mounting hole, and an end of the connecting base 301 away from the crossbeam module 10 is provided with a locking hole communicating with the mounting hole. The abutting part, the spring part and the latching part are arranged in the mounting hole, the abutting part is fixed on a side of the mounting hole away from the locking hole, the spring part abuts between the abutting part and the latching part, and the locking end of the connecting member 302 is provided with a locking slot adapted to the latching part. When the locking end of the connecting member 302 gradually extends into the locking hole, the locking end pushes the latching part to move in a direction away from the connecting member 302; when the locking end of the connecting member 302 extends into the locking hole for a certain distance or abuts against the wall surface of the locking hole, the latching part is elastically latched into the locking slot under the elastic force of the spring part, so as to lock the connecting member 302.

[0065] Further, the latching part may be a ball, and the locking slot may be an arc-shaped slot, which is configured to improve the smoothness when the latching part is latched into the locking slot.

[0066] Specifically, the connecting member 302 may be in a shape with two ends protruding transversely relative to the middle part, for example, a "horizontal-H" shape or a "T" shape, one end is convenient for connecting the lifting assembly 20, and the other end is convenient for latching to the fourth locking member 303.

[0067] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting component, characterized in that, include: The support rod assembly is extendable in a first direction, and the support rod assembly is provided with mounting holes; A lifting member is slidably assembled in the mounting hole along the second direction, the length of the lifting member extends along the second direction, and the lifting member extends out of the mounting hole to form a lifting end, the first direction intersects the second direction; as well as, An adjustment structure is connected to the support rod assembly and the lifting member respectively. The adjustment structure is used to adjust the length of the lifting end extending out of the mounting hole to form multiple positions.

2. The lifting assembly according to claim 1, characterized in that, The adjustment structure includes: A first locking element is movably connected to the support rod assembly; and A gear shift structure is provided on the lifting member and multiple gear shift structures are provided. The multiple gear shift structures are distributed at intervals along the length direction of the lifting member. The first locking member is used to cooperate with the gear shift structure so that the support rod assembly and the lifting member are in a locked state that is fixed to each other or an unlocked state that is separated. The lifting member can slide to cooperate with the first locking member and multiple gear structures to form multiple gears in which the lifting end extends to different lengths outside the mounting hole.

3. The lifting assembly according to claim 2, characterized in that, The gear structure includes a positioning groove disposed on the lifting member; When the first locking member is assembled in the positioning groove, the support rod assembly and the lifting member are in the locked state; when the first locking member is separated from the positioning groove, the support rod assembly and the lifting member are in the unlocked state.

4. The lifting assembly according to claim 3, characterized in that, The positioning groove is annular, and the central axis of the positioning groove is coaxial with the length extension direction of the supporting member.

5. The lifting assembly according to claim 3, characterized in that, The first locking member is provided in multiple parts, and the multiple first locking members are distributed at intervals along the circumference of the lifting member.

6. The lifting assembly according to claim 2, characterized in that, The lifting component includes: A slide rod is slidably fitted into the mounting hole along the second direction, and the stop structure is disposed on the slide rod; and... A lifting part is provided at one end of the slide rod and located outside the mounting hole, and one end of the lifting part is the lifting end.

7. The lifting assembly according to claim 1, characterized in that, The support rod assembly includes: The first link is used for detachable connection with the crossbeam module; The second link is slidably assembled to the first link along the first direction; A second locking element is movably connected to the first link, and the second locking element is used to lock the second link onto the first link.

8. The lifting assembly according to claim 7, characterized in that, The support rod assembly further includes a guide member and a guide groove. One of the guide member and the guide groove is disposed on the first connecting rod, and the other is disposed on the second connecting rod. The length of the guide groove extends along the first direction, and the guide member is slidably assembled in the guide groove.

9. A vehicle measuring device, characterized in that, The device includes a base, a column disposed on the base, a beam module disposed on the column, and a lifting assembly as described in any one of claims 1-8, wherein the lifting assembly is detachably connected to the beam module.

10. The vehicle measuring device according to claim 9, characterized in that, The vehicle measuring device further includes a locking structure, the locking structure comprising: The connecting seat is installed on the crossbeam module; A connector, rotatably connected to a connecting seat and detachably connected to the lifting assembly; and, A fourth locking element is movably connected to the connector, and the fourth locking element is used to lock the connector onto the connector.

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