CN218876978U - Automobile seat adjusting rail - Google Patents

Abstract

The utility model discloses an automobile seat adjusting rail, which comprises a shell component and a protective shell. The rear end of the shell component is provided with a connecting component, and the connecting component includes a card and an outer part, a card and an inner part and a permanent magnet. The inside of the card and the outer part is connected with the card and the inner part, and the right side of the card and the inner part is connected with a permanent magnet. The left side of the second gear is connected with the second gear, and the front end of the second gear is connected with the first gear. The car seat adjustment rail, compared with the existing ordinary car seat adjustment rail, the motor of the device can be directly disassembled, which is convenient for maintenance personnel to repair the device, and at the same time, the attachment of the permanent magnet can increase the fastening of the device installation The equipment can reduce the entry of dust and other sundries by sealing the air bag and the closed brush, preventing the interior of the equipment from being polluted by sundries and affecting the work of the equipment.

Description

A car seat adjustment rail

technical field

The utility model relates to the technical field of automobile seat adjustment, in particular to an automobile seat adjustment rail.

Background technique

The seat slide rail is mainly a part that connects the seat pan and the vehicle floor, and is used to realize the front and rear adjustment of the seat. Car seats can be divided into manual slide rails and electric slide rails according to the driving method. Generally, the screw rod of the electric slide rail is relatively long, and nearly two-thirds of the length will be exposed, and the larger the adjustment stroke, the more the screw rod will be. The exposed area is larger.

The publication number is CN216915604U, which is called a patent for an automatic and fast-adjusting car seat slide rail. The front ends of the lower rails are all equipped with a worm gear box, one end of the worm gear box is fixedly connected with a motor, and the other end of the worm gear box is fixedly connected with a screw rod, and the end of the screw rod rotates through a bearing and a blocking cover connected, two moving blocks are threaded on the screw rod, and the two moving blocks are respectively connected with upper slide rails through hexagon socket head bolts. The utility model drives the screw to rotate through the motor-driven worm gear box, the rotation of the screw makes the moving block move, and the moving of the moving block makes the upper slide rail slide on the lower rail, which is convenient for automatic front and rear adjustment of the car seat , with a high degree of automation, it is convenient for drivers to quickly adjust and improve the efficiency of car seat adjustment.

In the above-mentioned patent, the motor is installed together with the equipment. During maintenance, the entire seat needs to be disassembled to disassemble the equipment, so that it is convenient to disassemble the motor for maintenance. It is cumbersome and cannot meet people’s needs. , in view of the above situation, technical innovation is carried out on the basis of existing car seat adjustment rails.

Utility model content

The purpose of this utility model is to provide an automobile seat adjustment rail to solve the general problem in the above-mentioned background technology that cannot well meet people's use needs.

In order to achieve the above object, the utility model provides the following technical solutions: an automobile seat adjustment rail, including a shell assembly and a protective shell, the rear end of the shell assembly is provided with a connecting assembly, and the connecting assembly includes a card and an outer part, a card And the inner part and the permanent magnet, the inside of the card and the outer part is connected with the card and the inner part, and the right side of the card and the inner part is connected with the permanent magnet, the protective shell is located at the rear end of the connection assembly, and the protective shell A motor is installed inside.

Further, the left side of the motor is connected with the second gear, and the front end of the second gear is connected with the first gear.

Further, the first gear meshes with the second gear, and a threaded rod runs through the center of the first gear.

Further, a bearing is connected to the outside of the threaded rod, and the horizontal central axes of the threaded rod, the bearing and the protective shell coincide.

Further, the housing assembly includes a housing, a closed air bag and a closed brush, and the closed air bag is provided inside the housing, and the closed brush is provided at the inner lower end of the housing.

Further, a moving assembly is provided outside the shell assembly, and the moving assembly includes a threaded block and a connecting block, and the lower end of the threaded block is connected to the connecting block.

Further, the mobile assembly also includes a rolling column, a support frame and an upper plate for installation, and the middle parts of the front and rear sides of the connecting block are inlaid with rolling columns, and the lower ends of the front and rear sides of the connecting block are connected with a support frame, and the support frame The upper end is connected with a mounting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: the motor of the device can be directly disassembled, so that maintenance personnel can easily repair the device, and at the same time, the fastness of the device installation can be increased through the adsorption of the permanent magnet. The closed air bag and closed brush can reduce the entry of dust and other sundries, prevent the interior of the equipment from being polluted by sundries, and affect the work of the equipment;

1. The utility model enables maintenance personnel to pull the protective shell to remove the protective shell from the shell assembly through the sliding inlay connection between the card and the outer part and the card and the inner part, thereby facilitating the installation and disassembly of the protective shell, so that the equipment does not The motor needs to be disassembled to repair the seat. At the same time, the permanent magnet is a neodymium magnet with strong magnetism. The adsorption of the permanent magnet can prevent the protective shell from moving and falling due to slight vibration, and increase the fastness of the equipment installation. ;

2. The utility model can seal the opening of the housing by closing the airbag to prevent the entry of sundries and affect the work of the equipment. At the same time, the software structure of the closed airbag makes the moving component open automatically when it passes without affecting the operation of the equipment. The movement of the moving components, the closed brush also has a certain blocking function, which reduces the entry of dust and other sundries, prevents the interior of the equipment from being polluted by sundries, and affects the work of the equipment.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is the schematic diagram of the front section structure of the utility model;

Fig. 3 is a schematic diagram of a top-view cross-sectional structure of the utility model.

In the figure: 1, shell assembly; 101, shell; 102, closed airbag; 103, closed brush; 2, threaded rod; 3, bearing; 4, first gear; 5, protective shell; 6, second gear; 7. Motor; 8. Connecting components; 801. Cards and external parts; 802. Cards and internal parts; 803. Permanent magnets; 9. Moving components; , a support frame; 905 , installing an upper board.

Detailed ways

As shown in Figure 3, a car seat adjustment rail includes a shell assembly 1 and a protective shell 5, the rear end of the shell assembly 1 is provided with a connecting assembly 8, and the connecting assembly 8 includes a card and an outer part 801, a card and an inner part 802 and permanent magnet 803, the inside of card and outer part 801 is connected with card and inner part 802, and the right side of card and inner part 802 is connected with permanent magnet 803, through the sliding of card and outer part 801 and card and inner part 802 The inlaid connection enables the maintenance personnel to pull the protective shell 5 to remove the protective shell 5 from the shell assembly 1, thereby facilitating the installation and disassembly of the protective shell 5, so that the equipment can disassemble the motor 7 for maintenance without removing the seat. At the same time, the permanent magnet 803 is a neodymium magnet with strong magnetism. The adsorption of the permanent magnet 803 can prevent the protective shell 5 from moving and falling due to slight vibration, and increase the fastness of equipment installation. The rear end, and the inside of the protective shell 5 is equipped with a motor 7, the left side of the motor 7 is connected with the second gear 6, and the front end of the second gear 6 is connected with the first gear 4, between the first gear 4 and the second gear 6 The threaded rod 2 runs through the center of the first gear 4, and the outside of the threaded rod 2 is connected with a bearing 3, and the horizontal axis of the threaded rod 2, the bearing 3 and the protective shell 5 coincide.

As shown in Figures 1-2, the housing assembly 1 includes a housing 101, a closed airbag 102 and a closed brush 103, and the inside of the housing 101 is provided with a closed airbag 102, and the inner lower end of the housing 101 is provided with a closed brush 103, By closing the airbag 102, the opening of the housing 101 can be sealed to prevent the entry of sundries and affect the operation of the equipment. At the same time, the software structure of the closed airbag 102 can automatically expand the moving assembly 9 when it passes through, without affecting the movement. The movement of the assembly 9, the closed brush 103 also has a certain blocking function, reduces the entry of dust and other sundries, prevents the interior of the equipment from being polluted by sundries, and affects the work of the equipment. The outer shell assembly 1 is provided with a mobile assembly 9, and the movement The assembly 9 includes a threaded block 901 and a connecting block 902, the lower end of the threaded block 901 is connected with the connecting block 902, the moving assembly 9 also includes a rolling column 903, a support frame 904 and an upper plate 905 for installation, and the front and rear sides of the connecting block 902 The middle part is inlaid with a rolling column 903, and the lower ends of the front and rear sides of the connecting block 902 are connected with a support frame 904, and the upper end of the support frame 904 is connected with an upper plate 905, and the connecting block 902 is in contact with the closed air bag 102 and the closed brush 103. The rolling column 903 is installed, so that the wear of the connecting block 902 on the closed air bag 102 and the closed brush 103 can be reduced during the moving process, and the service life of the equipment can be increased.

Working principle: When the car seat adjustment rail is used, when the device adjusts the seat, the motor 7 is turned on, and the first gear 4 is driven to rotate through the second gear 6, thereby driving the structure formed between the bearing 3 and the housing 101. The threaded rod 2 of the rotating structure rotates, relying on the threaded connection between the threaded rod 2 and the threaded block 901 to make the threaded block 901 move left and right, so that the threaded block 901 is driven by the connecting block 902 and the support frame 904 to install the upper plate 905 Move and drive the seat to adjust back and forth. The lower opening of the housing 101 can be blocked by the closed air bag 102 and the closed brush 103, reducing the entry of dust and other sundries. The connecting block 902 can reduce the movement of the connecting block 902 For the wear and tear of the closed air bag 102 and the closed brush 103, when the motor 7 is damaged, the maintenance personnel pull the protective shell 5 hard, relying on the sliding card and connection between the card and the outer part 801 and the card and the inner part 802 to pull the protective shell 5 It is disassembled from the housing 101 , which is convenient for maintenance personnel to perform maintenance, and the fastness of the installation of the protective shell 5 can be increased through the adsorption of the permanent magnet 803 .

Claims (7)

1. The utility model provides a car seat adjusts rail, its characterized in that, includes shell subassembly (1) and protective housing (5), the rear end of shell subassembly (1) is provided with coupling assembling (8), and coupling assembling (8) are including card and outer (801), card and internals (802) and permanent magnet (803), the internal connection of card and outer (801) has card and internals (802), and the right side of card and internals (802) is connected with permanent magnet (803), protective housing (5) are located the rear end of coupling assembling (8), and the internally mounted of protective housing (5) has motor (7).

2. The vehicle seat adjusting rail according to claim 1, wherein a second gear (6) is connected to the left side of the motor (7), and a first gear (4) is connected to the front end of the second gear (6).

3. The vehicle seat adjusting rail according to claim 2, wherein the first gear (4) and the second gear (6) are meshed, and the threaded rod (2) penetrates through the center of the first gear (4).

4. The vehicle seat adjusting rail according to claim 3, characterized in that a bearing (3) is connected to the outside of the threaded rod (2), and the horizontal central axes of the threaded rod (2), the bearing (3) and the protective shell (5) coincide.

5. A vehicle seat adjustment rail according to claim 1, characterized in that the housing assembly (1) comprises a housing (101), a closed air bag (102) and a closed brush (103), and the closed air bag (102) is arranged inside the housing (101), and the closed brush (103) is arranged at the lower end inside the housing (101).

6. A vehicle seat adjustment rail according to claim 1, characterized in that a moving assembly (9) is provided outside the housing assembly (1), and the moving assembly (9) comprises a threaded bushing block (901) and a connecting block (902), and the connecting block (902) is connected to the lower end of the threaded bushing block (901).

7. The vehicle seat adjusting rail according to claim 6, wherein the moving assembly (9) further comprises a rolling column (903), a supporting frame (904) and an installation upper plate (905), the rolling column (903) is embedded and installed in the middle of the front side and the rear side of the connecting block (902), the supporting frame (904) is connected to the lower ends of the front side and the rear side of the connecting block (902), and the installation upper plate (905) is connected to the upper end of the supporting frame (904).

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