Automatic assembling device for height spring of automobile seat
By designing the automatic assembly device for the height of the car seat, and using the motor to drive the screw and slide rod system, the automatic telescopic and rotary installation of the spring is solved, and the problem of spring twisting during the traditional assembly process is improved and assembly efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420402958.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-04
AI Technical Summary
During the assembly process of traditional car seat height springs, manually grasping the spring for rotation and assembly, which can easily lead to lateral twisting of the spring and increase assembly difficulty.
Design an automatic assembly device for height springs for car seats, using a motor to drive the screw and slide rod system to realize the automatic telescopic and rotational installation of the springs to avoid distortion caused by manual direct grasping.
Through automated assembly devices, the complexity and error of manual operation are reduced, assembly efficiency and accuracy are improved, and assembly difficulty is reduced.
Smart Images

Figure CN222553460U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile seats, and in particular relates to an automatic assembly device for height springs of automobile seats. Background Art
[0002] Car seats are an important part of car interiors. They are not only the area that passengers come into direct contact with, but also a component that integrates safety, functionality, comfort and decoration. The quality of seat design directly affects the riding experience of passengers, and seat noise is a defect that passengers cannot accept.
[0003] The car seat height spring is part of the seat adjustment device, which helps adjust the height of the seat. The seat height spring is usually connected to the seat frame and changes the height of the seat by adjusting the inclination of the seat frame.
[0004] However, there are some problems with the traditional technology: when assembling the car seat height spring, the car seat height spring is usually manually grasped for rotational assembly. During the rotational assembly, the spring will cause lateral distortion, which increases the difficulty of assembling the car seat height spring. Therefore, we propose an automatic assembly device for the car seat height spring. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model provides an automatic assembly device for a car seat height spring, which solves the problem that during the assembly of the car seat height spring, the car seat height spring is usually assembled by manually grasping the car seat height spring for rotational assembly, which will cause the spring to be laterally twisted during the rotational assembly, thereby increasing the difficulty of assembling the car seat height spring.
[0006] The utility model is implemented as follows: an automatic assembly device for a height spring of a car seat comprises a mounting seat, a first motor is fixedly mounted on the upper portion of the mounting seat, a first screw is fixedly connected to the output end of the first motor, a lifting plate is screwed onto the outside of the first screw, a plurality of sliding rods are fixedly connected to the upper portion of the mounting seat, the sliding rods are slidably connected to the lifting plates on the outside, a rotating tube is rotatably mounted on the upper portion of the lifting plates, the first screw is slidably connected to the rotating tube on the upper portion, and a contact plate is adjustably mounted onto the outside of the rotating tube.
[0007] As a preferred embodiment of the utility model, the sliding rod is located inside the rotating tube, the upper portion of the lifting plate is fixedly connected to a limiting ring, and the outer portion of the limiting ring is slidably connected to the rotating tube.
[0008] As a preferred embodiment of the present invention, mounting plates are fixedly connected to both sides of the mounting seat, and screw holes are respectively opened inside each of the mounting plates.
[0009] As a preferred embodiment of the utility model, a second motor is fixedly mounted on the upper portion of the rotating tube, a rotating shaft is fixedly connected to an output end of the second motor, and a first bevel gear is fixedly connected to an upper portion of the rotating shaft.
[0010] As a preferred embodiment of the present invention, a second bevel gear is rotatably mounted inside the rotating tube, and the second bevel gear is meshingly connected with the first bevel gear.
[0011] As a preferred embodiment of the utility model, a second screw is fixedly connected to a side of the second bevel gear away from the first bevel gear, a contact plate is slidably mounted on the outside of the rotating tube, the outside of the second screw is threadedly connected to the contact plate, and the outside of the contact plate is fixedly connected to a rubber plate for contacting the inner side of a car seat height spring.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. When assembling the height spring of a car seat, the utility model first fixes the mounting seat, then drives the motor, and the motor drives the first screw to rotate. Under the limit of the slide rod, the lifting plate moves with the first screw as the limit axis, and the rotating tube sliding with the first screw can rotate, so that the user first sleeves the height spring of the car seat on the outside of the contact plate, and then controls the motor to realize the expansion and contraction and rotation installation operation of the height spring of the car seat, thereby realizing the automatic assembly operation of the height spring of the car seat;
[0014] 2. In order to realize the limited rotation of automobile seat height springs of different specifications, the utility model first drives the second motor, and the driving shaft of the second motor controls the rotating shaft to rotate. When rotating, the first bevel gear starts to rotate, and the second bevel gear meshing with the first bevel gear starts to rotate, and drives the second screw to control the contact plate to perform a lateral movement operation. It can also effectively fit with the inner ring of the automobile seat height spring through the rubber plate, and then drives the first motor to rotate and advance, thereby completing the automatic assembly of the automobile seat height spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the mounting base provided by the embodiment of the utility model;
[0017] Figure 3 The utility model embodiment provides Figure 2 Schematic diagram of the structure at point A in the middle.
[0018] In the figure: 1. mounting base; 2. first motor; 3. first screw; 4. sliding rod; 5. rotating tube; 6. contact plate; 7. rubber plate; 8. lifting plate; 9. mounting plate; 10. limiting ring; 11. second motor; 12. rotating shaft; 13. first bevel gear; 14. second bevel gear; 15. second screw. DETAILED DESCRIPTION
[0019] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0021] like Figures 1 to 3 As shown, an automatic assembly device for a car seat height spring provided by an embodiment of the utility model comprises a mounting seat 1, a first motor 2 is fixedly mounted on the upper portion of the mounting seat 1, a first screw rod 3 is fixedly connected to the output end of the first motor 2, a lifting plate 8 is screwed onto the outside of the first screw 3, a plurality of slide rods 4 are fixedly connected to the upper portion of the mounting seat 1, the sliding rods 4 are externally slidably connected to the lifting plate 8, a rotating tube 5 is rotatably mounted on the upper portion of the lifting plate 8, the first screw 3 is slidably connected to the upper portion of the rotating tube 5, a contact plate 6 is adjustably mounted onto the outside of the rotating tube 5.
[0022] The above-mentioned automatic assembly device for the height spring of a car seat, when assembling the height spring of a car seat, first fix the mounting seat 1, and then drive the motor, the motor drives the first screw 3 to rotate, under the limit of the slide rod 4, the lifting plate 8 moves with the first screw 3 as the limit axis, and at the same time, the rotating tube 5 sliding with the first screw 3 can rotate, so that the user first puts the height spring of the car seat on the outside of the contact plate 6, and then realizes the telescopic and rotational installation operation of the height spring of the car seat by controlling the motor, thereby realizing the automatic assembly operation of the height spring of the car seat.
[0023] In this embodiment, the slide bar 4 is located inside the rotating tube 5, the upper part of the lifting plate 8 is fixedly connected to the limit ring 10, and the outer part of the limit ring 10 is slidably connected to the rotating tube 5. The mounting base 1 is fixedly connected to mounting plates 9 on both sides, and each mounting plate 9 has a screw hole therein.
[0024] Regarding the installation limit of the rotating tube 5, the slide rod 4 is first set inside the rotating tube 5 so that the slide rod 4 will not affect the rotation of the rotating tube 5. At the same time, when the rotating tube 5 is driven to rotate, the limit ring 10 can ensure the stability of the rotation of the rotating tube 5. At the same time, when fixing the mounting base 1, bolts can be used to pass through the screw holes of the mounting plate 9 to fix the mounting base 1 at the specified position to complete the installation.
[0025] In this embodiment, a second motor 11 is fixedly installed on the upper part of the rotating tube 5, a rotating shaft 12 is fixedly connected to the output end of the second motor 11, a first bevel gear 13 is fixedly connected to the upper part of the rotating shaft 12, a second bevel gear 14 is also rotatably installed inside the rotating tube 5, the second bevel gear 14 is meshed and connected with the first bevel gear 13, a second screw 15 is fixedly connected to the side of the second bevel gear 14 away from the first bevel gear 13, a contact plate 6 is slidably installed on the outside of the rotating tube 5, the second screw 15 is externally screwed to the contact plate 6, and a rubber plate 7 for contacting the inner side of the car seat height spring is fixedly connected to the outside of the contact plate 6.
[0026] In order to achieve limited rotation of automobile seat height springs of different specifications, the second motor 11 is first driven, and the driving shaft of the second motor 11 controls the rotating shaft 12 to rotate. When rotating, the first bevel gear 13 starts to rotate, and the second bevel gear 14 meshing with the first bevel gear 13 starts to rotate, and the second screw 15 is driven to control the contact plate 6 to perform a lateral movement operation. The rubber plate 7 can also be effectively fitted with the inner ring of the automobile seat height spring, and then the first motor 2 is driven to rotate and advance, thereby completing the automatic assembly of the automobile seat height spring.
[0027] The working principle of this utility model:
[0028] When assembling the car seat height spring, first fix the mounting base 1, then drive the motor, the motor drives the first screw 3 to rotate, under the limit of the slide rod 4, the lifting plate 8 moves with the first screw 3 as the limit axis, and at the same time, the rotating tube 5 sliding with the first screw 3 can rotate, so that the user first puts the car seat height spring on the outside of the contact plate 6, and then controls the motor to realize the extension and rotation installation operation of the car seat height spring, thereby realizing the automated assembly operation of the car seat height spring.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic assembly device for a height spring of an automobile seat, comprising a mounting seat (1), characterized in that: A first motor (2) is fixedly mounted on the upper part of the mounting seat (1); a first screw rod (3) is fixedly connected to the output end of the first motor (2); a lifting plate (8) is screwed onto the outside of the first screw rod (3); a plurality of sliding rods (4) are fixedly connected to the upper part of the mounting seat (1); the sliding rods (4) are slidably connected to the lifting plate (8) on the outside; a rotating tube (5) is rotatably mounted on the upper part of the lifting plate (8); the upper part of the first screw rod (3) is slidably connected to the rotating tube (5); a contact plate (6) is adjustably mounted onto the outside of the rotating tube (5).
2. The automatic assembly device for the height spring of an automobile seat as claimed in claim 1, characterized in that: The sliding rod (4) is located inside the rotating tube (5), the upper part of the lifting plate (8) is fixedly connected to a limiting ring (10), and the outer part of the limiting ring (10) is slidably connected to the rotating tube (5).
3. The automatic assembly device for the height spring of an automobile seat as claimed in claim 1, characterized in that: Mounting plates (9) are fixedly connected to both sides of the mounting seat (1), and each mounting plate (9) is provided with a screw hole inside.
4. The automatic assembly device for the height spring of an automobile seat as claimed in claim 1, characterized in that: A second motor (11) is fixedly mounted on the upper portion of the rotating tube (5); a rotating shaft (12) is fixedly connected to the output end of the second motor (11); and a first bevel gear (13) is fixedly connected to the upper portion of the rotating shaft (12).
5. The automatic assembly device for the height spring of an automobile seat as claimed in claim 4, characterized in that: A second bevel gear (14) is also rotatably mounted inside the rotating tube (5), and the second bevel gear (14) is meshingly connected with the first bevel gear (13).
6. The automatic assembly device for the height spring of an automobile seat as claimed in claim 5, characterized in that: A second screw rod (15) is fixedly connected to a side of the second bevel gear (14) away from the first bevel gear (13); a contact plate (6) is slidably mounted on the outside of the rotating tube (5); the outside of the second screw rod (15) is screwed to the contact plate (6); and the outside of the contact plate (6) is fixedly connected to a rubber plate (7) for contacting the inner side of a car seat height spring.
Citation Information
Cited By
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