Special clamp for rapidly hoisting automobile
By designing a three-point clamping structure consisting of an adjusting rod, a pressure tongue, and a cross brace, the problems of complex structure and poor adaptability of existing automobile wheel clamps are solved, enabling fast and safe automobile hoisting.
Patent Information
- Application Number
- CN202423052624.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing car wheel clamps are complex in structure, cumbersome to operate, and not convenient for clamping and limiting different models of car wheels.
A special clamping device was designed, which includes an adjusting rod, a pressure tongue, and a cross brace. The adjusting rod rests against the outside of the wheel, the cross brace supports the lower half of the wheel, and the pressure tongue presses against the top of the wheel, forming a three-point clamping structure. This device can accommodate wheels of different sizes and improve the fixing effect and lifting safety.
It enables fast and safe car hoisting, simplifies operations, and improves adaptability to different vehicles and hoisting efficiency.
Smart Images

Figure CN223509487U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting slings technology, and in particular to a special clamp for quickly lifting automobiles. Background Technology
[0002] With the rapid development of the national economy, automobiles have become the most common means of transportation in people's daily lives. A specialized lifting tool for automobiles has emerged as a result. The purpose of this tool is to allow for the loading and lifting of vehicles while they are parked without requiring movement. Typically, this tool uses clamps to fix and limit the vehicle's wheels before lifting it. However, existing wheel clamps suffer from drawbacks such as complex structure, cumbersome operation, and inconvenience in clamping and limiting wheels of different models.
[0003] To address this, a specialized clamp for the rapid lifting of automobiles is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a special clamp for quickly lifting automobiles, aiming to solve or improve at least one of the above-mentioned technical problems.
[0005] To achieve the above objectives, this utility model provides the following solution: This utility model provides a special clamp for quickly lifting automobiles, comprising:
[0006] An adjusting rod, which is used to rest against the outside of the wheel;
[0007] A pressure tongue, which is located at the telescopic end of the adjusting rod, is used to press against the top of the wheel;
[0008] Two cross braces are located at the end of the adjusting rod away from the pressure tongue. The two cross braces are symmetrically arranged on both sides of the adjusting rod. The distance between the two cross braces is smaller than the diameter of the wheel. The two cross braces are used to support the lower half of the wheel on both sides.
[0009] Optionally, a pin is rotatably connected to the pressure tongue, the pin is connected to the telescopic end of the adjusting rod, and a lifting hole is provided on the pressure tongue. The contact surface between the pressure tongue and the wheel and the lifting hole are respectively located on both sides of the pin.
[0010] Optionally, the adjusting rod includes a screw, the top of which is fixedly connected to the pin, a nut is threaded onto the screw, a frame is connected to the nut, and the frame is fixedly connected to the two cross braces.
[0011] Optionally, the nut is fitted with a housing, the nut is rotatably connected to the inner wall of the housing, and the top of the nut extends out of the housing. The housing is fixedly connected to the frame, the frame has a rectangular hole, and the bottom of the screw is fixedly connected to a plug, which extends into the rectangular hole and is slidably connected to the rectangular hole.
[0012] Optionally, the cross brace has a through hole along its length, a connecting shaft is provided in the through hole, one end of the connecting shaft extends out of the through hole and is fixedly connected to a flap, the flap and the frame are respectively located on both sides of the wheel.
[0013] Optionally, the connecting shaft is rotatably connected to the through hole, and a connecting plate is fixedly connected to one end of the connecting shaft away from the flip plate, which extends out of the through hole. A chain is fixedly connected to the connecting plate, and the other end of the chain is fixedly connected to the frame. Two limiting shafts are fixedly connected to the frame, and the limiting shafts are located on the same side as the connecting plate. The two limiting shafts are symmetrically arranged on both sides of the frame.
[0014] The connecting shaft rotates, causing the flaps to rotate away from the wheel. Under the pull of the chain, the two flaps form an inverted V-shape. The connecting shaft rotates, causing the flaps to move closer to the wheel side. The connecting plate abuts against the limiting shaft, and the two flaps form a regular V-shape.
[0015] Optionally, the nut has a handle welded to the side wall outside the housing.
[0016] This utility model discloses the following technical effects: According to the size of the wheel, the distance between the cross brace and the pressure tongue is adjusted to a suitable spacing by adjusting the rod. The adjusting rod abuts against the outside of the wheel, the two cross braces are respectively supported on both sides of the lower half of the wheel, and the pressure tongue is pressed against the top of the wheel. The two cross braces and the pressure tongue form a three-point clamping of the wheel, which improves the fixing effect of the wheel, improves the lifting safety, is easy to operate, and the adjusting rod is easy to adapt to the clamping of vehicles of different sizes, thus improving adaptability. Attached Figure Description
[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 This is the front view of the present invention;
[0019] Figure 2 This is the right view of the present invention;
[0020] Figure 3 This is a top view of the present invention;
[0021] Figure 4This is a schematic diagram of the adjusting rod in this utility model;
[0022] Figure 5 This is a front view of the present invention when hoisting a car;
[0023] Figure 6 This is a side view of the present invention when hoisting a car.
[0024] In the diagram: 1. Connecting plate; 2. Chain; 3. Frame beam; 4. Tongue; 5. Pin; 6. Adjusting rod; 7. Frame; 8. Flip plate; 9. Chain; 10. Lifting hole; 11. Screw; 12. Nut; 13. Housing; 14. Seal; 15. Through pin; 16. Cross brace; 17. Handle; 18. Limiting shaft. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] Reference Figures 1-6 This utility model provides a special clamp for quickly lifting automobiles, comprising:
[0028] Adjusting rod 6, which is used to abut against the outside of the wheel;
[0029] The pressure tongue 4 is located at the telescopic end of the adjusting rod 6 and is used to press against the top of the wheel.
[0030] Two cross braces 16 are located at the end of the adjusting rod 6 away from the pressure tongue 4. The two cross braces 16 are symmetrically arranged on both sides of the adjusting rod 6. The distance between the two cross braces 16 is smaller than the diameter of the wheel. The two cross braces 16 are used to support the lower half of the wheel on both sides.
[0031] According to the size of the wheel, the distance between the cross brace 16 and the pressure tongue 4 is adjusted to a suitable gap using the adjusting rod 6. The adjusting rod 6 rests against the outside of the wheel, the two cross braces 16 are respectively supported on both sides of the lower half of the wheel, and the pressure tongue 4 is pressed against the top of the wheel. The two cross braces 16 and the pressure tongue 4 form a three-point clamping of the wheel, which improves the fixing effect of the wheel, improves the lifting safety, is easy to operate, and the adjusting rod 6 is easy to adapt to the clamping of vehicles of different sizes, thus improving adaptability.
[0032] In some alternative embodiments, a pin 5 is rotatably connected to the pressure tongue 4, the pin 5 is connected to the telescopic end of the adjusting rod 6, and a lifting hole 10 is provided on the pressure tongue 4. The contact surface between the pressure tongue 4 and the wheel and the lifting hole 10 are respectively located on both sides of the pin 5.
[0033] The lifting hole 10 is the connection point for lifting. When lifting the vehicle, an upward lifting force is applied to the lifting hole 10, which causes the pressure tongue 4 to rotate around the pin 5, so that the pressure tongue 4 presses the wheel tightly and increases the clamping force on the wheel.
[0034] In some alternative embodiments, the adjusting rod includes a screw 11, the top of which is fixedly connected to a pin 5. A nut 12 is threaded onto the screw 11, and a frame 7 is connected to the nut 12. The frame 7 is fixedly connected to two cross braces 16.
[0035] In some alternative embodiments, the nut 12 is fitted with a housing 13, the nut 12 is rotatably connected to the inner wall of the housing 13, and the top of the nut 12 extends out of the housing 13. The housing 13 is fixedly connected to the frame 7, the frame 7 has a rectangular hole, and the bottom of the screw 11 is fixedly connected with a plug 14, which extends into the rectangular hole and is slidably connected to the rectangular hole.
[0036] The frame 7 is formed by welding square tubes and is in the shape of an inverted Y. The screw 11 and the plug 14 are fixed together by the through pin 15. During installation, the nut 12 is screwed onto the screw 11, and then the screw 11 and the plug 14 are fixed together by the through pin 15. The plug 14 is placed inside the frame 7. The plug 14 and the inner wall of the frame 7 are in clearance fit. The plug 14 can move up and down inside the frame 7, but cannot rotate. The shell 13 is welded firmly to the top of the frame 7.
[0037] When in use, rotate the nut 12, and the nut 12 and the screw 11 will rotate threadedly. The screw 11 is limited by the plug 14, so that the screw 11 can be raised or lowered, thereby realizing the adjustment of the distance between the pressure tongue 4 and the cross brace 16.
[0038] In some alternative embodiments, the cross brace 16 has a through hole along its length, a connecting shaft is provided in the through hole, one end of the connecting shaft extends out of the through hole and is fixedly connected to a flap 8, and the flap 8 and the frame 7 are located on both sides of the wheel.
[0039] In some optional embodiments, the connecting shaft is rotatably connected to the through hole, and the end of the connecting shaft away from the flip plate 8 extends out of the through hole and is fixedly connected to the connecting plate 1. A chain 9 is fixedly connected to the connecting plate 1, and the other end of the chain 9 is fixedly connected to the frame 7. Two limiting shafts 18 are fixedly connected to the frame 7. The limiting shafts 18 and the connecting plate 1 are located on the same side, and the two limiting shafts 18 are symmetrically arranged on both sides of the frame 7.
[0040] When the connecting shaft rotates, it causes the flap 8 to rotate away from the wheel. Under the pull of the chain 9, the two flaps 8 form an inverted V-shape. When the connecting shaft rotates, it causes the flap 8 to move closer to the side of the wheel. The connecting plate 1 abuts against the limiting shaft 18, and the two flaps 8 form a regular V-shape.
[0041] The cross brace 16 is a round steel pipe, set at 90° with the frame 7, and welded to the bottom of the frame 7. One end of the connecting shaft extends out of the cross brace 16 and is bent into shape and welded to the flip plate 8. The other end of the connecting shaft extends out of the cross brace 16 and is bent into shape to form the connecting plate 1. The limiting shaft 18 is used to limit the flip angle of the flip plate 8.
[0042] In some alternative embodiments, a handle 17 is welded to the side wall of the nut 12 outside the housing 13. The nut 12 is rotated by the handle 17.
[0043] In some alternative embodiments, a chain 2 is fixedly connected to the hoisting hole 10, and four chains 2 are fixedly connected to the frame beam 3.
[0044] The four tires of the car are clamped by the clamps of this application. The clamps are connected to the frame beam 3 by the chain 2. The car is lifted and transported by the lifting points on the lifting frame beam 3.
[0045] The working principle of this utility model:
[0046] Rotating handle 17 causes nut 12 to rotate, raising or lowering screw 11 to adjust the height between pressure tongue 4 and cross brace 16 to the appropriate level. Flip plate 8 is flipped to the outside of cross brace 16, and chain 9 controls the flipping angle of flip plate 8, forming an inverted V-shape. The two cross braces 16 are inserted into the front and rear sides of the car wheel along the wheel axis, with frame 7 pressed against one side of the car wheel. Flip plate 8 is rotated so that one side of connecting plate 1 rests on limit shaft 18, and flip plate 8 blocks the other side of the car wheel. Without manually rotating flip plate 8, during hoisting, the connecting plate 1 rests on limit shaft 18 under gravity and will not flip outwards. After lifting using hoisting hole 10 as a lifting point, pressure tongue 4 presses against the car wheel surface, and hoisting continues until the car wheel is clamped at three points and limited on both sides, at which point the entire car is lifted. This application eliminates the need to move the parked car during use, allowing for quick clamping and hoisting, thus improving the efficiency of car loading and unloading.
[0047] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0048] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A special clamp for quickly lifting automobiles, characterized in that, include: Adjusting rod (6), the adjusting rod (6) is used to abut against the outside of the wheel; A pressure tongue (4) is provided at the telescopic end of the adjusting rod (6) and is used to press against the top of the wheel; Two cross braces (16) are located at the end of the adjusting rod (6) away from the pressure tongue (4). The two cross braces (16) are symmetrically arranged on both sides of the adjusting rod (6). The distance between the two cross braces (16) is smaller than the diameter of the wheel. The two cross braces (16) are used to support the lower half of the wheel on both sides.
2. The special clamp for rapid lifting of automobiles according to claim 1, characterized in that: A pin (5) is rotatably connected to the pressure tongue (4). The pin (5) is connected to the telescopic end of the adjusting rod (6). A lifting hole (10) is provided on the pressure tongue (4). The contact surface between the pressure tongue (4) and the wheel and the lifting hole (10) are located on both sides of the pin (5).
3. The special clamp for rapid lifting of automobiles according to claim 2, characterized in that: The adjusting rod (6) includes a screw (11), the top of which is fixedly connected to the pin (5), and a nut (12) is threaded onto the screw (11). A frame (7) is connected to the nut (12), and the frame (7) is fixedly connected to the two cross braces (16).
4. The special clamp for rapid lifting of automobiles according to claim 3, characterized in that: The nut (12) is fitted with a housing (13), the nut (12) is rotatably connected to the inner wall of the housing (13), and the top of the nut (12) extends out of the housing (13). The housing (13) is fixedly connected to the frame (7), the frame (7) has a rectangular hole, and the bottom of the screw (11) is fixedly connected with a plug (14), the plug (14) extends into the rectangular hole and is slidably connected to the rectangular hole.
5. The special clamp for rapid lifting of automobiles according to claim 4, characterized in that: The cross brace (16) has a through hole along its length, and a connecting shaft is provided in the through hole. One end of the connecting shaft extends out of the through hole and is fixedly connected to a flap (8). The flap (8) and the frame (7) are located on both sides of the wheel.
6. The special clamp for rapid lifting of automobiles according to claim 5, characterized in that: The connecting shaft is rotatably connected to the through hole. One end of the connecting shaft away from the flip plate (8) extends out of the through hole and is fixedly connected to a connecting plate (1). A chain (9) is fixedly connected to the connecting plate (1). The other end of the chain (9) is fixedly connected to the frame (7). Two limiting shafts (18) are fixedly connected to the frame (7). The limiting shafts (18) and the connecting plate (1) are located on the same side. The two limiting shafts (18) are symmetrically arranged on both sides of the frame (7). The connecting shaft rotates, causing the flap (8) to turn away from the wheel. Under the pull of the chain (9), the two flaps (8) form an inverted V-shape. The connecting shaft rotates, causing the flap (8) to move closer to the wheel. The connecting plate (1) abuts against the limiting shaft (18), and the two flaps (8) form a regular V-shape.
7. The special clamp for rapid lifting of automobiles according to claim 4, characterized in that: The nut (12) has a handle (17) welded to the side wall outside the housing (13).