Bonding device for processing vehicle seat sensor shell

Abstract

The utility model relates to the technical field of sensor production and processing, and discloses a bonding device for processing a vehicle seat sensor shell, which comprises a base station, a bonding seat is fixedly mounted at the top of the base station, guide grooves are formed in the front end and the rear end of the top of the base station, and moving columns are movably mounted in the two groups of guide grooves. And a rotating shaft is rotationally mounted between the two groups of moving columns. According to the device, the plug is extruded by air through operation of the air pump, the air is further filled into the air bag through the boss and the vent groove, the air bag is driven by the moving column to move through operation of the first motor, and press-fit operation is carried out on the shell. The air bag and the shell are flexibly abutted, so that thorough bonding between the shells can be ensured, sensor element damage caused by overlarge pressure can be prevented, and the price quality of a product is ensured.

Description

Technical Field

[0001] This utility model relates to the field of sensor manufacturing and processing technology, and more specifically, to an adhesive device for processing the housing of automotive seat sensors. Background Technology

[0002] Car seats are the core components inside a car for passengers and drivers to sit on. Their main function is to provide comfortable support and protection. Modern car seats are usually equipped with sensors to monitor information such as the passenger's weight, posture, and position. This data can help realize intelligent functions, such as precise airbag triggering, automatic seat adjustment, and driver fatigue warning.

[0003] When processing metal, the sensor housing is usually bonded together using an adhesive to ensure its airtightness and structural stability. To protect driver safety, sensors typically need to function properly in harsh environments. Bonding the sensor housing effectively prevents dust and moisture from entering the housing, while also enhancing its mechanical strength and preventing damage from vibration or impact.

[0004] When bonding the sensor housing, a special corrosion-resistant adhesive is usually applied first, and then the housing components are precisely aligned and pressed together to ensure uniform bonding. However, in actual use, since automotive seat sensors are usually thin, they are easily damaged during pressing. Therefore, improvements and optimizations are needed. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this utility model provides an adhesive device for processing the housing of automotive seat sensors, which has the advantages of high adhesive efficiency and flexible pressing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adhesive device for processing the housing of a vehicle seat sensor, comprising a base, an adhesive seat fixedly installed on the top of the base, guide grooves being provided at both the front and rear ends of the top of the base, movable columns being movably installed inside the two sets of guide grooves, a rotating shaft being rotatably installed between the two sets of movable columns, and an airbag being fixedly installed on the outer wall of the rotating shaft.

[0007] A boss is fixedly installed on the outer wall of the front movable column, and a fixed column is fixedly installed inside the boss. A plug is movably sleeved on the outer wall of the fixed column. One end of the plug is elastically connected to the fixed column by a first spring, and the other end of the plug seals the boss. A vent is provided at the bottom of the boss. A cylinder is fixedly installed on the outer wall of the boss. A hose is fixedly connected to the bottom of the vent. An air pump is placed on the front side of the base. The air pump and the vent are connected to each other by a hose.

[0008] As a preferred embodiment of this utility model, the bottom of the adhesive seat is provided with a movable groove, and sliding plates are movably installed on both the front and rear sides inside the movable groove. A rack is fixedly installed at one end of each of the two sets of sliding plates. A gear is rotatably installed in the middle of the movable groove. The gear and the two sets of racks mesh with each other. A second motor is fixedly installed at the bottom of the base, and the output shaft of the second motor is fixedly connected to the gear.

[0009] As a preferred technical solution of this utility model, the rotating shaft has a ventilation groove inside, one end of the ventilation groove is connected to the air bag, and the other end of the ventilation groove is connected to the boss.

[0010] As a preferred technical solution of this utility model, both sets of guide grooves are rotatably installed with lead screws, and both sets of lead screws are threadedly connected to the moving column.

[0011] As a preferred embodiment of this utility model, a housing is fixedly installed on the left side of the base, and pulleys are rotatably installed at both the front and rear ends inside the housing. The two sets of pulleys are respectively fixedly connected to two sets of lead screws.

[0012] As a preferred embodiment of this utility model, the two sets of pulleys are connected by a synchronous belt drive, and a first motor is fixedly installed on the outer wall of the housing. The output shaft of the first motor is fixedly connected to one of the sets of pulleys.

[0013] As a preferred embodiment of this utility model, the top of the adhesive seat is provided with a limiting groove, and the top of the sliding plate is fixedly installed with a fixing platform, which is movably installed inside the limiting groove.

[0014] As a preferred embodiment of this utility model, a clamping plate is movably installed inside the fixed platform, and the clamping plate and the fixed platform are elastically connected by a second spring.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model utilizes an air pump to compress the plug, allowing further air to fill the airbag through the protrusion and ventilation groove. The first motor then moves the airbag via a movable column, compressing the outer shell. Compared to traditional devices, this device achieves flexible contact between the airbag and the outer shell by filling the airbag with gas. This not only ensures thorough adhesion between the outer shell and prevents damage to sensor components due to excessive pressure, but also guarantees the product's quality and price.

[0017] 2. This utility model uses the operation of a second motor to rotate a gear. The gear, through the setting of two sets of racks, drives two sets of sliding plates to move synchronously relative to each other, thereby adjusting the distance between the two sets of clamping plates. Finally, the clamping plates are used to fix the outer shell. Compared with traditional devices, this device can quickly fix different types of sensor shells by adjusting the distance between the two sets of clamping plates, thus preventing the shell from shifting during bonding. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rotating shaft structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the outer shell structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the boss structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the gear structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the sliding plate structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the clamping plate structure of this utility model.

[0025] In the diagram: 1. Base; 2. Adhesive seat; 3. Guide groove; 4. Moving column; 5. Rotating shaft; 6. Vent groove; 7. Airbag; 8. Boss; 9. Fixing column; 10. Plug; 11. First spring; 12. Vent; 13. Cylinder; 14. Air pump; 15. Hose; 16. Lead screw; 17. Housing; 18. Pulley; 19. Synchronous belt; 20. First motor; 21. Movable groove; 22. Sliding plate; 23. Gear; 24. Rack; 25. Second motor; 26. Limiting groove; 27. Fixing platform; 28. Clamping plate; 29. ​​Second spring. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 7As shown, this utility model provides an adhesive device for processing the housing of a vehicle seat sensor, including a base 1, an adhesive seat 2 fixedly installed on the top of the base 1, guide grooves 3 are provided at both the front and rear ends of the top of the base 1, movable columns 4 are movably installed inside the two sets of guide grooves 3, a rotating shaft 5 is rotatably installed between the two sets of movable columns 4, and an airbag 7 is fixedly installed on the outer wall of the rotating shaft 5.

[0028] A boss 8 is fixedly installed on the outer wall of the front movable column 4. A fixed column 9 is fixedly installed inside the boss 8. A plug 10 is movably sleeved on the outer wall of the fixed column 9. One end of the plug 10 and the fixed column 9 are elastically connected by a first spring 11. The other end of the plug 10 seals the boss 8. A vent 12 is opened at the bottom of the boss 8. A cylinder 13 is fixedly installed on the outer wall of the boss 8. A hose 15 is fixedly connected to the bottom of the vent 12. An air pump 14 is placed on the front side of the base 1. The air pump 14 and the vent 12 are interconnected by the hose 15.

[0029] When bonding the sensor housing, the operator first places the housing on the bonding seat 2 and applies adhesive. Then, the two sets of housings are bonded together. At this point, the operator can perform the pressing operation. The operator first starts the air pump 14, which delivers outside air through the hose 15 and the vent 12 to the inside of the boss 8. The air inside the boss 8 further compresses the plug 10, causing it to open. The air is then forced into the airbag 7 through the vent groove 6 inside the boss 8 and the rotating shaft 5, causing the airbag 7 to inflate. Then, the operator stops the air pump 14 and starts the second... A motor 20 drives one set of pulleys 18 to rotate. The two sets of pulleys 18 are connected by a synchronous belt 19, which drives the lead screw 16 to rotate. The rotation of the lead screw 16 causes the moving column 4, which meshes with it, to move. When the airbag 7 passes the top of the adhesive seat 2, the inflated airbag 7 will abut against the sensor housing, tightly sealing the two housings. At this time, due to the flexible contact between the airbag 7 and the sensor housing, the airbag 7 will not exert too much pressure on the sensor body during the pressing operation, thus avoiding damage to the sensor.

[0030] By operating the air pump 14, air is compressed into the plug 10, and further air is filled into the airbag 7 through the boss 8 and the ventilation groove 6. Then, by operating the first motor 20, the moving column 4 moves the airbag 7 to press against the outer shell. Compared with traditional devices, this device can make the airbag 7 and the outer shell flexibly contact each other by filling the airbag 7 with gas. This not only ensures that the adhesion between the outer shell is thorough, but also prevents damage to the sensor element caused by excessive pressure, thus ensuring the price and quality of the product.

[0031] The bottom of the adhesive base 2 is provided with a movable groove 21. Sliding plates 22 are movably installed on both the front and rear sides inside the movable groove 21. A rack 24 is fixedly installed at one end of each of the two sets of sliding plates 22. A gear 23 is rotatably installed in the middle of the movable groove 21. The gear 23 and the two sets of racks 24 mesh with each other. A second motor 25 is fixedly installed at the bottom of the base 1. The output shaft of the second motor 25 is fixedly connected to the gear 23.

[0032] During the pressing and bonding operation, to prevent the outer shell from shifting, the operator can start the second motor 25 before bonding. The operation of the second motor 25 drives the gear 23 to rotate, and the gear 23 further drives the two sets of racks 24 that mesh with it to move synchronously relative to each other. The two sets of sliding plates 22 move inward. The operator adjusts the distance between the two sets of clamping plates 28 according to the model of the outer shell. After the adjustment is completed, the operator pulls the clamping plate 28 upward and places the outer shell between the clamping plate 28 and the bonding seat 2. At this time, when the operator releases the clamping plate 28, the clamping plate 28 will return to its original position downward through the elastic potential energy of the second spring 29 and clamp the outer shell to prevent it from shifting.

[0033] The operation of the second motor 25 causes the gear 23 to rotate. The gear 23, through the arrangement of two sets of racks 24, drives the two sets of sliding plates 22 to move synchronously relative to each other, thereby adjusting the distance between the two sets of clamping plates 28. Finally, the clamping plates 28 are used to fix the housing. Compared with traditional devices, this device can quickly fix different types of sensor housings by adjusting the distance between the two sets of clamping plates 28, thus preventing the housing from shifting during bonding.

[0034] The rotating shaft 5 has a ventilation groove 6 inside. One end of the ventilation groove 6 is connected to the airbag 7, and the other end of the ventilation groove 6 is connected to the boss 8.

[0035] After the bonding work is completed, the worker can activate the cylinder 13 to press the plug 10 with the telescopic end of the cylinder 13, and the protrusion 8 will be opened, and the air inside the airbag 7 will be discharged in the reverse direction through the vent 12.

[0036] Both sets of guide grooves 3 have lead screws 16 rotatably installed inside them, and both sets of lead screws 16 are threadedly connected to the moving column 4.

[0037] The base 1 has a housing 17 fixedly installed on its left side. Both the front and rear ends of the housing 17 are rotatably installed with pulleys 18. The two sets of pulleys 18 are fixedly connected to two sets of lead screws 16 respectively.

[0038] Two sets of pulleys 18 are connected by a synchronous belt 19. A first motor 20 is fixedly installed on the outer wall of the housing 17. The output shaft of the first motor 20 is fixedly connected to one of the sets of pulleys 18.

[0039] The movement of the first motor 20 drives one set of pulleys 18 to rotate. The two sets of pulleys 18 are further connected by a synchronous belt 19, so that the two sets of pulleys 18 drive the lead screw 16 to rotate. The rotation of the lead screw 16 drives the moving column 4 that meshes with it to move.

[0040] The adhesive base 2 has a limiting groove 26 on its top, and a fixing platform 27 is fixedly installed on the top of the sliding plate 22. The fixing platform 27 is movably installed inside the limiting groove 26.

[0041] The fixed platform 27 has a clamping plate 28 installed inside it, and the clamping plate 28 and the fixed platform 27 are elastically connected by a second spring 29.

[0042] The worker pulls the clamp 28 upward and places the outer shell between the clamp 28 and the adhesive seat 2. When the worker releases the clamp 28, the clamp 28 will return downward through the elastic potential energy of the second spring 29 and clamp the outer shell.

[0043] Working principle and usage process of this utility model:

[0044] When bonding the sensor housing, the operator first places the housing on the bonding seat 2 and applies adhesive. Then, the two sets of housings are bonded together. At this point, the operator can perform the pressing operation. The operator first starts the air pump 14, which delivers outside air through the hose 15 and the vent 12 to the inside of the boss 8. The air inside the boss 8 further compresses the plug 10, causing it to open. The air is then forced into the airbag 7 through the vent groove 6 inside the boss 8 and the rotating shaft 5, causing the airbag 7 to inflate. Then, the operator stops the air pump 14 and starts the second... A motor 20 drives one set of pulleys 18 to rotate. The two sets of pulleys 18 are connected by a synchronous belt 19, which drives the lead screw 16 to rotate. The rotation of the lead screw 16 causes the moving column 4, which meshes with it, to move. When the airbag 7 passes the top of the adhesive seat 2, the inflated airbag 7 will abut against the sensor housing, tightly sealing the two housings. At this time, due to the flexible contact between the airbag 7 and the sensor housing, the airbag 7 will not exert too much pressure on the sensor body during the pressing operation, thus avoiding damage to the sensor.

[0045] During the pressing and bonding operation, to prevent the outer shell from shifting, the operator can start the second motor 25 before bonding. The operation of the second motor 25 drives the gear 23 to rotate, and the gear 23 further drives the two sets of racks 24 that mesh with it to move synchronously relative to each other. The two sets of sliding plates 22 move inward. The operator adjusts the distance between the two sets of clamping plates 28 according to the model of the outer shell. After the adjustment is completed, the operator pulls the clamping plate 28 upward and places the outer shell between the clamping plate 28 and the bonding seat 2. At this time, when the operator releases the clamping plate 28, the clamping plate 28 will return to its original position downward through the elastic potential energy of the second spring 29 and clamp the outer shell to prevent it from shifting.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] 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. An adhesive device for processing the housing of an automotive seat sensor, comprising a base (1), characterized in that: An adhesive seat (2) is fixedly installed on the top of the base (1). Guide grooves (3) are provided at both the front and rear ends of the top of the base (1). Movable columns (4) are movably installed inside the two sets of guide grooves (3). A rotating shaft (5) is rotatably installed between the two sets of moving columns (4). An airbag (7) is fixedly installed on the outer wall of the rotating shaft (5). A boss (8) is fixedly installed on the outer wall of the front movable column (4). A fixed column (9) is fixedly installed inside the boss (8). A plug (10) is movably sleeved on the outer wall of the fixed column (9). One end of the plug (10) and the fixed column (9) are elastically connected by a first spring (11). The other end of the plug (10) seals the boss (8). A vent (12) is opened at the bottom of the boss (8). A cylinder (13) is fixedly installed on the outer wall of the boss (8). A hose (15) is fixedly connected to the bottom of the vent (12). An air pump (14) is placed on the front side of the base (1). The air pump (14) and the vent (12) are connected to each other by the hose (15).

2. The bonding device for processing the housing of an automotive seat sensor according to claim 1, characterized in that: The bottom of the adhesive base (2) is provided with a movable groove (21). Sliding plates (22) are movably installed on both the front and rear sides inside the movable groove (21). A rack (24) is fixedly installed at one end of each of the two sets of sliding plates (22). A gear (23) is rotatably installed in the middle of the movable groove (21). The gear (23) meshes with the two sets of racks (24). A second motor (25) is fixedly installed at the bottom of the base (1). The output shaft of the second motor (25) is fixedly connected to the gear (23).

3. The bonding device for processing the housing of an automotive seat sensor according to claim 1, characterized in that: The rotating shaft (5) has a ventilation groove (6) inside. One end of the ventilation groove (6) is connected to the airbag (7), and the other end of the ventilation groove (6) is connected to the boss (8).

4. The bonding device for processing the housing of an automotive seat sensor according to claim 1, characterized in that: Both sets of guide grooves (3) are rotatably equipped with lead screws (16), and both sets of lead screws (16) are threadedly connected to the moving column (4).

5. The bonding device for processing the housing of an automotive seat sensor according to claim 1, characterized in that: A housing (17) is fixedly installed on the left side of the base (1). Pulleys (18) are rotatably installed at both the front and rear ends inside the housing (17). The two sets of pulleys (18) are fixedly connected to two sets of lead screws (16) respectively.

6. The bonding device for processing the housing of an automotive seat sensor according to claim 5, characterized in that: The two sets of pulleys (18) are connected by a synchronous belt (19). A first motor (20) is fixedly installed on the outer wall of the housing (17). The output shaft of the first motor (20) is fixedly connected to one of the pulleys (18).

7. The bonding device for processing the housing of an automotive seat sensor according to claim 2, characterized in that: The adhesive seat (2) has a limiting groove (26) on its top, and a fixing platform (27) is fixedly installed on the top of the sliding plate (22). The fixing platform (27) is movably installed inside the limiting groove (26).

8. The bonding apparatus for processing the housing of an automotive seat sensor according to claim 7, characterized in that: The fixed platform (27) is internally fitted with a clamping plate (28), and the clamping plate (28) and the fixed platform (27) are elastically connected by a second spring (29).

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