Automobile leather seat opening equipment with cleaning function
By designing an automotive leather seat perforation device with a dust suction hood and a brush, the problem of the lack of cleaning function in existing equipment has been solved, achieving a low-cost and efficient cleaning effect for leather perforation, suitable for leathers of various thicknesses.
Patent Information
- Application Number
- CN202422993740.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing automotive leather seat perforation equipment lacks cleaning functions, and high-cost laser perforation equipment is not suitable for small factories.
An automotive leather seat opening device has been designed, which includes a punching cylinder, a punching needle, a dust hood, and a brush. It combines punching and cleaning functions, uses the dust hood and brush to remove leather scraps, and is equipped with an adjustable pressure roller mechanism to accommodate different leather thicknesses.
It achieves low-cost, efficient, and clean leather perforation, is suitable for leathers of various thicknesses, has a simple structure, and is easy to install and maintain.
Smart Images

Figure CN223793189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive leather perforation equipment, specifically an automotive leather seat opening device with a cleaning function. Background Technology
[0002] Leather is animal hide that has undergone physical and chemical processing, such as hair removal and tanning, to become deformed and less prone to decay. Leather is composed of naturally woven protein fibers in a three-dimensional space, and its surface has a special grain layer, giving it a natural grain and luster, and a comfortable feel.
[0003] However, sometimes car seats have built-in heating functions, so the seat leather needs to have small holes to allow heat to escape from the leather and transfer heat to the passengers. Currently, the perforation equipment is all simple mechanical perforation and does not have a cleaning function, or it is laser perforation, which is more expensive and not suitable for private workshops or small factories. Utility Model Content
[0004] The purpose of this invention is to provide an opening device for automotive leather seats with a cleaning function, so as to solve the problems existing in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a car leather seat opening device with cleaning function, including a base 1 and a punching cylinder 12 disposed above the base 1. A punching needle 16 is fixedly connected to the lower part of the punching cylinder 12. The punching cylinder 12 is fixed on a cylinder bracket 13 and slides on a linear guide slider assembly 14. At the same time, a nut seat 10 connected to a lead screw 11 is provided on the cylinder bracket 13. The two sides of the lead screw 11 are supported on a lead screw support frame 21 by bearings. A lead screw motor 20 providing power is provided on one side. The lead screw support frame 21 and the linear guide slider assembly 14 are both fixed on a support frame 15. The characteristic is that: the cylinder bracket 13 is "L" shaped and the punching cylinder 12 is fixed on the cylinder bracket 13 and located on one side of the support frame 15. A dust suction hood 9 is provided on the other side of the support frame 15. A pressure roller 3 providing forward power to the leather is provided in front of the dust suction hood 9. A synchronous pulley 19 is provided on one side of the pressure roller 3 and connected to a pressure roller motor 18 on the same side through a synchronous belt.
[0006] Furthermore, the pressure roller 3 is mounted on the up-down adjustment mechanism, which includes an adjustment block 4 that slides within the adjustment bracket 6, an adjustment rod 8 for adjusting the up-down height, and a locking nut 7 for fixing the position. The pressure roller 3 is mounted on the adjustment block 4 via a bearing, and the top of the adjustment block 4 is connected to the adjustment rod 8. The adjustment rod 8 and the adjustment bracket 6 are provided with matching threads.
[0007] Furthermore, a compression spring 5 is provided above the adjustment block 4 and between it and the adjustment bracket 6.
[0008] Furthermore, the pressure roller motor 18 is mounted on the adjusting motor bracket 17, which has a U-shaped groove and is fixedly connected to the base 1 by bolts.
[0009] Furthermore, the outer ring of the pressure roller 3 is provided with a rubber layer that increases friction, with a thickness of 3-5mm.
[0010] Furthermore, the dust hood 9 is provided with evenly arranged brushes 2 below it.
[0011] This utility model has the following advantages: First, it has a simple structure, low manufacturing cost, and is easy to install and maintain; second, it is equipped with a dust collection device and a brush behind the hole, which can more efficiently clean the leather scraps after the opening; third, the leather conveying mechanism is adjustable and suitable for leathers of various thicknesses. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 for Figure 1 The left view.
[0014] In the diagram: 1. Base; 2. Brush; 3. Pressure roller; 4. Adjusting block; 5. Compression spring; 6. Adjusting bracket; 7. Locking nut; 8. Adjusting rod; 9. Dust hood; 10. Nut seat; 11. Lead screw; 12. Drilling cylinder; 13. Cylinder bracket; 14. Linear guide slider assembly; 15. Support frame; 16. Drilling needle; 17. Adjusting motor bracket; 18. Pressure roller motor; 19. Synchronous pulley; 20. Lead screw motor; 21. Lead screw support frame. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-2This utility model provides a technical solution: an opening device for automotive leather seats with cleaning function, including a base 1 and a punching cylinder 12 disposed above the base 1. A punching needle 16 is fixedly connected to the lower part of the punching cylinder 12. The punching cylinder 12 is fixed on a cylinder bracket 13 and slides on a linear guide slider assembly 14. At the same time, a nut seat 10 connected to a lead screw 11 is provided on the cylinder bracket 13. The two sides of the lead screw 11 are supported on a lead screw support frame 21 by bearings. One side is provided with a lead screw motor 20 that provides power. The lead screw support frame 21 and the linear guide slider assembly 14 are both fixed on a support frame 15.
[0017] The cylinder bracket 13 is "L" shaped and the punched cylinder 12 is fixed on the cylinder bracket 13 and located on one side of the support frame 15. The other side of the support frame 15 is provided with a dust suction hood 9. Below the dust suction hood 9, there are evenly arranged brushes 2 to facilitate cleaning the impurities after the punched cylinder 12 is drilled.
[0018] A pressure roller 3 is provided in front of the dust hood 9 to provide forward power to the leather. A synchronous pulley 19 is provided on one side of the pressure roller 3 and connected to the pressure roller motor 18 on the same side via a synchronous belt. The pressure roller 3 is mounted on an up-down adjustment mechanism, which includes an adjustment block 4 that slides within an adjustment bracket 6, an adjustment rod 8 for adjusting the up-down height, and a locking nut 7 for fixing the position. The pressure roller 3 is mounted on the adjustment block 4 via a bearing, and the top of the adjustment block 4 is connected to the adjustment rod 8. A matching thread is provided between the adjustment rod 8 and the adjustment bracket 6. A compression spring 5 is also provided between the top of the adjustment block 4 and the adjustment bracket 6. The compression spring 5 can provide pressure to the adjustment block 4 to prevent the adjustment block 4 from loosening. The outer ring of the pressure roller 3 is provided with a rubber layer with a thickness of 3-5mm to increase the friction with the leather.
[0019] The pressure roller motor 18 is mounted on the adjusting motor bracket 17. The adjusting motor bracket 17 is provided with a U-shaped groove and is fixedly connected to the base 1 by bolts. When the height of the pressure roller 3 is adjusted, the motor bracket 17 is adjusted at the same time to ensure that the synchronous belt is tensioned.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A car leather seat opening device with cleaning function, comprising a base (1) and a punching cylinder (12) disposed above the base (1), wherein a punching needle (16) is fixedly connected to the lower part of the punching cylinder (12), the punching cylinder (12) is fixed on a cylinder bracket (13) and slides on a linear guide slider assembly (14), and a nut seat (10) connected to a lead screw (11) is provided on the cylinder bracket (13), the two sides of the lead screw (11) are supported on a lead screw support frame (21) by bearings, one side is provided with a lead screw motor (20) providing power, and the lead screw support frame (21) and the linear guide slider assembly (14) are both fixed on a support frame (15), characterized in that: The air cylinder support (13) is L-shaped and the perforated air cylinder (12) is fixed on the air cylinder support (13) and located at one side of the support frame (15), and the other side of the support frame (15) is provided with a dust suction cover (9); the front of the dust suction cover (9) is provided with a compression roller (3) for providing forward power to the leather, and the compression roller (3) is provided with a synchronous pulley (19) on one side and is connected with a compression roller motor (18) on the same side through a synchronous belt.
2. The automobile leather seat opening device with a cleaning function according to claim 1, characterized in that: The compression roller (3) is arranged on the up-down adjusting mechanism and comprises an adjusting block (4) sliding in an adjusting support (6), an adjusting rod (8) for adjusting the height and a locking nut (7) for fixing the position, the compression roller (3) is arranged on the adjusting block (4) through a bearing, the top end of the adjusting block (4) is connected with the adjusting rod (8), and a matched thread is arranged between the adjusting rod (8) and the adjusting support (6).
3. The automobile leather seat opening device with cleaning function according to claim 2, characterized in that: A compression spring (5) is further arranged between the top of the adjusting block (4) and the adjusting support (6).
4. The automobile leather seat opening device with cleaning function according to claim 1, characterized in that: The compression roller motor (18) is arranged on an adjusting motor support (17), the adjusting motor support (17) is provided with a U-shaped groove and is fixedly connected with the base (1) through bolts.
5. The automobile leather seat opening device with cleaning function according to claim 1, characterized in that: A rubber layer for increasing friction is arranged on the outer ring of the compression roller (3) and has a thickness of 3-5 mm.
6. The automobile leather seat opening device with cleaning function according to claim 1, characterized in that: The lower part of the dust suction cover (9) is provided with uniformly arranged brushes (2).