A steel wire rope clamping structure for automobile glass lifter
By using wire rope clamping structure and limiting device in automotive glass lifters, the shaking and abnormal noise caused by excessive wire rope is solved, reducing costs and improving stability and assembly efficiency.
Patent Information
- Application Number
- CN202421434904.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The wire rope of the existing automotive glass lifter has a large span, resulting in shaking and abnormal noise when running inside the car door. The existing technology uses cable ties to fix them with high cost and low assembly efficiency.
The wire rope clamping structure is adopted for automotive glass lifters. The reverse snap design of the upper and lower snaps are combined with the cooperation of the ball and the roller groove to reduce friction, and the position of the guide wheel is limited through the limit block and limit ring to ensure that the wire rope runs on the correct track.
It effectively reduces the shaking and friction of the wire rope, extends the service life, reduces costs, and improves assembly efficiency, ensuring the stability and correctness of the wire rope during the lifting process.
Smart Images
Figure CN222701791U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile glass lifters, in particular to a steel wire rope clamping structure for automobile glass lifters. Background Art
[0002] The car window lifter is an important component in the door system. It has important functions such as glass lifting, window sealing, and self-locking and anti-theft. In the design of a double-guide lifter structure, in order to facilitate the assembly of the lifter mechanism and make the lifter's wire rope in a unique position during operation, the wire rope fixing point is directly designed on the motor mounting plate, which meets the assembly requirements and reduces the development cost.
[0003] In the prior art, since the steel wire rope of the glass lifter is too long and has a large span, when it runs in the car door, there will be abnormal noise caused by the rope shaking and colliding with the door panel. In addition, the prior art uses cable ties to tie the buckle to the car door guard plate, but the cost of adding cable ties is high and the assembly efficiency is low. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art that, due to the excessively long span of the steel wire rope of the glass lifter, when it is running in the car door, the rope will shake and collide with the door panel, and the prior art uses a cable tie to bind the buckle on the car door guard plate, which increases the cost of the cable tie and has low assembly efficiency. A steel wire rope clamping structure for a car glass lifter is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire rope clamping structure for an automobile window lifter, comprising: a base plate, an upper buckle is fixedly connected to the front surface of the base plate near the top, a lower buckle is fixedly connected to the front surface of the base plate near the bottom, a plurality of rolling grooves are provided on the inner walls of the lower buckle and the upper buckle, balls are provided on the inner surfaces of the plurality of rolling grooves, and a wire rope body is provided between the inner surfaces of the lower buckle and the upper buckle.
[0006] Preferably, the openings of the lower buckle and the upper buckle are arranged in opposite directions, and the inner surfaces of the lower buckle and the upper buckle are matched with the inner surface of the wire rope body.
[0007] Preferably, a plurality of guide rods are evenly and fixedly connected to the front surface of the bottom plate, and a limiting ring is fixedly connected to the outer surfaces of the plurality of guide rods near the center positions.
[0008] Preferably, the outer surfaces of the plurality of guide rods are sleeved with guide wheels, and the front end surfaces of the plurality of guide rods are fixedly connected to limit blocks.
[0009] Preferably, the plurality of guide wheels are respectively arranged between the plurality of limit rings and the plurality of limit blocks, and the plurality of guide wheels are divided into two groups.
[0010] Preferably, the two groups of guide wheels are respectively matched with the wire rope body.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, the two ends of the wire rope body are sequentially inserted into the interior of the upper buckle and the lower buckle to complete the buckle of the wire rope body, and the wire rope body is reversely buckled by the lower buckle and the upper buckle, which provides a better fixing effect and prevents the buckle from coming out in one direction in the same direction. The wire rope body is fixed up and down by the lower buckle and the upper buckle to reduce up and down shaking, and to prevent the wire rope body from shaking and colliding with the door panel when it is too long and has a large span and runs in the car door. At the same time, with the cooperation of the ball and the rolling groove, the friction between the wire rope body and the lower buckle and the upper buckle is significantly reduced, thereby extending its service life.
[0013] 2. In the utility model, the position of the guide wheel can be limited by the setting of the limit block and the limit ring, so that the guide wheel can stably guide the wire rope body. Therefore, when the wire rope body is in motion, the guide wheel will rotate on the guide rod to guide and limit the movement path of the wire rope body, ensuring that the wire rope body always remains on the correct track during the lifting process, avoiding deviation or shaking, and improving the stability of the wire rope body during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional diagram of a steel wire rope clamping structure for an automobile window lifter is provided for the utility model;
[0015] Figure 2 This is a schematic diagram of the bottom plate structure of a steel wire rope clamping structure for an automobile window lifter proposed by the utility model;
[0016] Figure 3 The utility model provides a partial structural development diagram of a steel wire rope clamping structure for an automobile window lifter;
[0017] Figure 4 The utility model provides a schematic diagram of an upper buckle structure of a steel wire rope clamping structure for an automobile window lifter.
[0018] Legend: 1. Base plate; 2. Wire rope; 3. Guide wheel; 4. Upper buckle; 5. Lower buckle; 6. Guide rod; 7. Limit block; 8. Rolling groove; 9. Limit ring; 10. Ball. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0021] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a wire rope clamping structure for an automobile window lifter, comprising: a bottom plate 1, an upper buckle 4 is fixedly connected to the front surface of the bottom plate 1 near the top, a lower buckle 5 is fixedly connected to the front surface of the bottom plate 1 near the bottom, a plurality of rolling grooves 8 are provided on the inner walls of the lower buckle 5 and the upper buckle 4, and balls 10 are provided on the inner surfaces of the plurality of rolling grooves 8, a wire rope body 2 is provided between the inner surfaces of the lower buckle 5 and the upper buckle 4, the openings of the lower buckle 5 and the upper buckle 4 are arranged in reverse, and the inner surfaces of the lower buckle 5 and the upper buckle 4 are matched with the inner surface of the wire rope body 2.
[0022] The effect achieved by the entire embodiment 1 is that the opening of the upper buckle 4 is opened to the right, and the opening of the lower buckle 5 is opened to the left, so that the two ends of the wire rope body 2 are sequentially inserted into the interior of the upper buckle 4 and the lower buckle 5 to complete the buckle of the wire rope body 2, and the wire rope body 2 is reversely buckled by the lower buckle 5 and the upper buckle 4, providing a better fixing effect, and preventing the buckle from coming out in one direction in the same direction, thereby fixing the wire rope body 2 up and down by the lower buckle 5 and the upper buckle 4, reducing up and down shaking, and avoiding the wire rope body 2 from shaking and colliding with the door panel when the wire rope body 2 is too long and has a large span when running in the car door. The problem of reducing the use of cable ties for fixing is also solved, reducing the cost of use. At the same time, with the cooperation of the ball 10 and the rolling groove 8, the ball 10 is in contact with the wire rope body 2, significantly reducing the friction between the wire rope body 2 and the lower buckle 5 and the upper buckle 4, and extending its service life.
[0023] Embodiment 2, as Figure 1-Figure 4 As shown, the front surface of the base plate 1 is evenly fixedly connected with a plurality of guide rods 6, the outer surfaces of the plurality of guide rods 6 are fixedly connected with a limiting ring 9 near the center position, the outer surfaces of the plurality of guide rods 6 are sleeved with guide wheels 3, the front end surfaces of the plurality of guide rods 6 are fixedly connected with a limiting block 7, the plurality of guide wheels 3 are respectively arranged between the plurality of limiting rings 9 and the plurality of limiting blocks 7, the plurality of guide wheels 3 are divided into two groups, and the two groups of guide wheels 3 are respectively matched with the wire rope body 2.
[0024] The effect achieved by the entire embodiment 2 is that when the wire rope body 2 is installed, the wire rope body 2 is first fixed in the upper buckle 4, and the wire rope body 2 is passed through the two groups of guide wheels 3 so that the wire rope body 2 is inside the two groups of guide wheels 3, and then the other end of the wire rope body 2 is engaged in the lower buckle 5. By setting the limit block 7 and the limit ring 9, the position of the guide wheel 3 can be limited so that the guide wheel 3 can stably guide the wire rope body 2. Therefore, during the movement of the wire rope body 2, the guide wheel 3 will rotate on the guide rod 6, guide and limit the movement path of the wire rope body 2, ensure that the wire rope body 2 always remains on the correct track during the lifting process, avoid deviation or shaking, and improve the stability of the wire rope body 2 during movement.
[0025] Working principle: insert the two ends of the wire rope body 2 into the upper buckle 4 and the lower buckle 5 in turn to complete the buckle of the wire rope body 2, and reversely buckle the wire rope body 2 through the lower buckle 5 and the upper buckle 4, which provides a better fixing effect and prevents the buckle from coming out in one direction in the same direction, thereby fixing the wire rope body 2 up and down through the lower buckle 5 and the upper buckle 4 to reduce up and down shaking, and prevent the wire rope body 2 from shaking and colliding with the door panel when it is too long and has a large span when running in the car door. It also solves the problem of reducing the use of cable ties for fixing, reducing the cost of use. At the same time, with the cooperation of the ball 10 and the rolling groove 8, the ball 10 is in contact with the wire rope body 2, which significantly reduces the contact between the wire rope body 2 and the lower buckle 5 and the upper buckle 4, thereby extending its service life. At the same time, when the wire rope body 2 is buckled and installed, the wire rope body 2 can be passed through the two groups of guide wheels 3, so that the wire rope body 2 is inside the two groups of guide wheels 3, and then the other end of the wire rope body 2 is snapped into the lower buckle 5. By setting the limit block 7 and the limit ring 9, the position of the guide wheel 3 can be limited, so that the guide wheel 3 can stably guide the wire rope body 2. Therefore, during the movement of the wire rope body 2, the guide wheel 3 will rotate on the guide rod 6, and the movement path of the wire rope body 2 will be guided and limited, ensuring that the wire rope body 2 always remains on the correct track during the lifting process, avoiding deviation or shaking, and improving the stability of the wire rope body 2 during movement.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A wire rope clamping structure for an automobile window lifter, characterized in that: include: A base plate (1), an upper buckle (4) is fixedly connected to a position near the top of the front surface of the base plate (1), a lower buckle (5) is fixedly connected to a position near the bottom of the front surface of the base plate (1), a plurality of rolling grooves (8) are provided on the inner walls of the lower buckle (5) and the upper buckle (4), a plurality of inner surfaces of the rolling grooves (8) are provided with balls (10), and a wire rope body (2) is provided between the inner surfaces of the lower buckle (5) and the upper buckle (4).
2. The steel wire rope clamping structure for automobile window lifter according to claim 1, characterized in that: The openings of the lower buckle (5) and the upper buckle (4) are arranged in opposite directions, and the inner surfaces of the lower buckle (5) and the upper buckle (4) are matched with the inner surface of the wire rope body (2).
3. The steel wire rope clamping structure for automobile window lifter according to claim 2, characterized in that: A plurality of guide rods (6) are evenly and fixedly connected to the front surface of the bottom plate (1), and a limiting ring (9) is fixedly connected to the outer surfaces of the plurality of guide rods (6) near the center position.
4. The steel wire rope clamping structure for automobile window lifter according to claim 3, characterized in that: The outer surfaces of the plurality of guide rods (6) are sleeved with guide wheels (3), and the front end surfaces of the plurality of guide rods (6) are fixedly connected to limit blocks (7).
5. The steel wire rope clamping structure for automobile window lifter according to claim 4, characterized in that: The plurality of guide wheels (3) are respectively arranged between the plurality of limit rings (9) and the plurality of limit blocks (7), and the plurality of guide wheels (3) are divided into two groups.
6. The steel wire rope clamping structure for automobile window lifter according to claim 5, characterized in that: The two groups of guide wheels (3) are respectively arranged in a matching manner with the steel wire rope body (2).