Automobile seat angle adjuster convenient to assemble

Abstract

The utility model discloses an automobile seat angle adjuster convenient to assemble, which relates to the technical field of automobile seats and comprises a first supporting rod. A first threaded groove is formed in the outer surface of the front end of the first supporting rod, a connecting sleeve is spirally installed on the outer surface of the first threaded groove, a limiting connector is slidably installed on the surface of the inner wall of the front end of the first supporting rod, a second supporting rod is arranged at the rear end of the limiting connector, and a second threaded groove is formed in the outer surface of the rear end of the second supporting rod. According to the automobile seat angle adjuster convenient to assemble, compared with an existing common automobile seat angle adjuster, through the arrangement of the connecting sleeve, the first supporting rod and the second supporting rod can be rapidly connected and then reinforced, and the angle adjuster is convenient to assemble. The seat angle adjuster main body is prevented from falling off during use while quick installation of the seat angle adjuster main body is ensured, and the connected connecting sleeve can be limited through the arrangement of the clamping ring.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle seats, and particularly relates to a vehicle seat recliner which is convenient to assemble. Background Technique

[0002] A vehicle seat recliner is a device installed on a vehicle seat to realize the adjustment of the seat back angle. A vehicle seat recliner generally consists of a backrest connecting plate, a seat connecting plate, a core component, a handwheel or an adjusting handle, a return spring, etc., and can be divided into a step-adjustable recliner and a stepless-adjustable recliner according to the continuity of angle adjustment.

[0003] For example, the patent document with the application number 202321851283.1 discloses a vehicle seat recliner. This utility model belongs to the technical field of vehicle seats and particularly relates to a vehicle seat recliner fixed at the bottom of the left upper side plate of a vehicle seat, including: a left active core component, a left lower side plate, an inner hanging spring bracket, a return spring and a handle, and further including a right core component and a right lower side plate. By fixing the upper end of the handle to one end of the connecting shaft two extending out of the return spring, this utility model avoids the displacement and detachment of the return spring during use; a receiving space is formed by folding the edge of the left lower side plate outward, which can accommodate the return spring while blocking debris from entering the gap of the return spring to prevent the return spring from not returning, and has good market application prospects. However, when installing this vehicle seat recliner, the support rod needs to be inserted into the inside of the support plate first before the recliner can be installed, which is very inconvenient.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a vehicle seat recliner which is convenient to assemble is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a vehicle seat recliner which is convenient to assemble, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A vehicle seat recliner which is convenient to assemble, including a first support rod, a thread groove one is arranged on the outer surface of the front end of the first support rod, and a connecting sleeve is spirally installed on the outer surface of the thread groove one. A limit connecting head is slidably installed on the inner wall surface of the front end of the first support rod, and a second support rod is arranged at the rear end of the limit connecting head. A thread groove two is arranged on the outer surface of the rear end of the second support rod. The first support rod and the second support rod are fixedly connected through the connecting sleeve, and snap rings are arranged on both side surfaces of the connecting sleeve.

[0007] Preferably, a first support side plate is arranged on the outer surface of the rear end of the first support rod, and a second support side plate is arranged on the rear surface of the first support side plate.

[0008] Preferably, a seat angle adjuster body is installed on the rear end surface of the second support side plate, and an adjustment handle is installed on the surface of the seat angle adjuster body.

[0009] Preferably, a limit insertion rod is provided on the front end surface of the seat angle adjuster body, and a rotating connection disk is slidably installed on the surface of the limit insertion rod.

[0010] Preferably, a rotating connection is provided between the rotating connection disk and the first support rod, and a fixing bolt is screwed on the front end surface of the rotating connection disk.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the settings of the first support rod, the first threaded groove, the limit connection head, the second support rod, the second threaded groove, the connection sleeve and the snap ring, by setting the connection sleeve, the first support rod and the second support rod can be quickly connected and reinforced, ensuring the quick installation of the seat angle adjuster body and avoiding detachment during use. By setting the snap ring, the connected connection sleeve can be limited to prevent it from slipping and loosening.

[0013] 2. Through the settings of the first support side plate, the second support side plate, the seat angle adjuster body, the adjustment handle, the limit insertion rod, the rotating connection disk and the fixing bolt, by setting the rotating connection disk, through the quick cooperation with the limit insertion rod, the stability of the seat angle adjuster body during operation can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 is the support rod connection structure schematic diagram of the present utility model;

[0016] Figure 3 is the angle adjuster connection structure schematic diagram of the present utility model.

[0017] In the figure: 1, the first support rod; 101, the first threaded groove; 102, the limit connection head; 103, the second support rod; 104, the second threaded groove; 2, the connection sleeve; 201, the snap ring; 3, the first support side plate; 301, the second support side plate; 4, the seat angle adjuster body; 401, the adjustment handle; 402, the limit insertion rod; 403, the rotating connection disk; 404, the fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figure 1 - Figure 2 shown, a seat recliner for automobiles that is easy to assemble includes a first support rod 1 with a first threaded groove 101 on the outer surface of its front end, and a connecting sleeve 2 is spirally installed on the outer surface of the first threaded groove 101. The advantage of this setting is that through the setting of the connecting sleeve 2, the first support rod 1 and the second support rod 103 can be quickly connected and reinforced, ensuring the quick installation of the seat recliner main body 4 and avoiding detachment during use.

[0020] Furthermore, a limit connection head 102 is slidably installed on the inner wall surface of the front end of the first support rod 1, and a second support rod 103 is provided at the rear end of the limit connection head 102, and a second threaded groove 104 is provided on the outer surface of the rear end of the second support rod 103. The advantage of this setting is that through the setting of the limit connection head 102, the connection between the first support rod 1 and the second support rod 103 can be limited.

[0021] Furthermore, the first support rod 1 and the second support rod 103 are fixedly connected through the connecting sleeve 2, and clamping rings 201 are provided on both side surfaces of the connecting sleeve 2. The advantage of this setting is that through the setting of the clamping rings 201, the connected connecting sleeve 2 can be limited to prevent it from slipping and loosening due to thread stripping.

[0022] Furthermore, a first support side plate 3 is provided on the outer surface of the rear end of the first support rod 1, a second support side plate 301 is provided on the rear surface of the first support side plate 3, the seat recliner main body 4 is installed on the rear surface of the second support side plate 301, and an adjustment handle 401 is installed on the surface of the seat recliner main body 4. This is an existing device and will not be elaborated further.

[0023] As Figure 3 shown, a limit insertion rod 402 is provided on the front surface of the seat recliner main body 4, and a rotating connection disk 403 is slidably installed on the surface of the limit insertion rod 402. The advantage of this setting is that through the setting of the rotating connection disk 403, the stability of the seat recliner main body 4 during operation can be ensured through quick cooperation with the limit insertion rod 402.

[0024] Furthermore, the rotating connection disk 403 is rotatably connected to the first support rod 1, and a fixing bolt 404 is spirally installed on the front surface of the rotating connection disk 403. The advantage of this setting is that through the setting of the fixing bolt 404, the rotating connection disk 403 can be fixed.

[0025] Working principle: When using this easily assembled vehicle seat adjuster, first, the support rod one 1 with the seat adjuster main body 4 and the support rod two 103 are respectively inserted through the surfaces of the support side plate one 3 and the support side plate two 301. After positioning and connecting the support rod one 1 and the support rod two 103 through the limit connector 102, after screwing the connecting sleeve 2 into the connection part of the support rod one 1 and the support rod two 103, the connecting sleeve 2 is limited and fixed through the snap ring 201 to fix the seat adjuster main body 4. After sliding the rotating connection disc 403 onto the surface of the limit insertion rod 402 through the support rod one 1, it is fixed through the fixing bolt 404 to complete the installation of the device. This is the working principle of this easily assembled vehicle seat adjuster.

Claims

1. An easy-to-assemble car seat recliner, comprising a support rod (1), characterized in that: The front end outer surface of the support rod one (1) is provided with a thread groove one (101), and the outer surface of the thread groove one (101) is spirally installed with a connecting sleeve (2), the front end inner wall surface of the support rod one (1) is slidably installed with a limit connector (102), and the rear end of the limit connector (102) is provided with a support rod two (103), and the rear end outer surface of the support rod two (103) is provided with a thread groove two (104), the support rod one (1) and the support rod two (103) are fixedly connected by the connecting sleeve (2), and the two side surfaces of the connecting sleeve (2) are provided with snap rings (201).

2. The easy-to-assemble car seat recliner according to claim 1, characterized in that: The rear end outer surface of the support rod one (1) is provided with a support side plate one (3), and the rear end surface of the support side plate one (3) is provided with a support side plate two (301).

3. The easy-to-assemble car seat recliner according to claim 2, characterized in that: The rear end surface of the second supporting side plate (301) is mounted with a seat recliner body (4), and the surface of the seat recliner body (4) is mounted with an adjustment handle (401).

4. The easy-to-assemble car seat recliner according to claim 3, characterized in that: A limit rod (402) is provided on the front end surface of the seat recliner body (4), and a rotating connection disk (403) is slidably mounted on the surface of the limit rod (402).

5. The easy-to-assemble car seat recliner according to claim 4, characterized in that: The rotating connection disk (403) is arranged to be rotationally connected to the support rod 1 (1), and a fixing bolt (404) is spirally mounted on the front end surface of the rotating connection disk (403).

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