Rotary automatic springback type seat body structure

Abstract

The utility model provides a rotary automatic rebounding type seat body structure, which comprises a base part, the spring-back device is arranged in the base part; the spring-back device is arranged in the base part; the connecting part is connected with the springback device, so that the springback device provides power for rotating and returning; the spring-back device is installed on the base part, the connecting part connected with the table top body or the chair surface body is installed on the spring-back device, and after the connecting part rotates, power for rotating and resetting can be provided through the spring-back device, so that automatic spring-back resetting of the connecting part is achieved, external force does not need to be applied, convenience and labor saving are achieved, and the use experience feeling is good; the seat body is large in structural strength and good in stability, and the technical problems that in the prior art, after a table top body or a chair face body rotates by a certain angle, automatic rebounding and resetting cannot be conducted, and manual force application is needed for resetting are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a rotary automatic rebound seat structure. Background Art

[0002] For household furniture or office furniture such as desks and chairs, it usually includes a desktop body or a chair surface body and a seat body supported and connected below the desktop body or the chair surface body.

[0003] However, the desks and chairs in the existing technical solutions are usually of a fixed structure, and the desktop body or the chair surface body cannot rotate. For some desks and chairs with a rotating function, they cannot automatically rebound and reset after rotating a certain angle, and manual force is required for resetting. The purpose of the utility model is to provide a base structure that can automatically rebound after rotation and ensure the structural strength of the base. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the existing technology and provide a rotary automatic rebound seat structure. By installing a rebound device on the base part and installing a connection part connected to the desktop body or the chair surface body on the rebound device, the connection part can obtain the power for rotary reset through the rebound device after rotation, so as to realize the automatic rebound and reset of the connection part without applying external force, which is convenient and labor-saving, and has a good use experience. Moreover, the seat structure has high strength and good stability, solving the technical problems in the existing technology that the desktop body or the chair surface body cannot automatically rebound and reset after rotating a certain angle and manual force is required for resetting.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rotary automatic rebound seat structure, comprising: a base part; a rebound device installed inside the base part; a connection part connected to the rebound device to obtain the power for rotary return by the rebound device.

[0007] Preferably, the base part is provided as a hollow structure, and the rebound device is coaxially installed in the hollow space of the base part.

[0008] Preferably, the rebound device is provided as a hollow structure, and the connection part is coaxially installed in the hollow space of the rebound device.

[0009] Preferably, the connection part includes: a rotating shaft, the lower part of the rotating shaft is coaxially connected to the rebound device; and a connection seat, the upper part of the rotating shaft is exposed outside the rebound device and coaxially connected to the connection seat.

[0010] Preferably, the connection seat is used for connecting to an external seat body or desktop body.

[0011] Preferably, the base part includes: a sleeve, in which a spring-back device is installed; and leg parts, several groups of which are evenly arranged along the circumferential direction of the sleeve and connected to the sleeve.

[0012] Preferably, the leg part includes: a support member, which is set in the shape of an arc plate and is arranged to match and cover the circumferential outer wall of the sleeve; and a leg, which is connected to the outer wall of the support member.

[0013] Preferably, the support member and the sleeve are tightly connected by fasteners.

[0014] Preferably, a support block is arranged at the bottom of the inner wall of the support member, a clamping groove is correspondingly formed at the bottom of the sleeve, and the support block is correspondingly clamped in the clamping groove to support the bottom of the sleeve.

[0015] Preferably, at least three groups of leg parts are provided.

[0016] The beneficial effects of the utility model are as follows:

[0017] (1) By installing a spring-back device on the base part of the utility model, and installing a connection part connected to the table body or the chair surface body on the spring-back device, after the connection part rotates, the spring-back device can provide power for rotational reset, so as to realize the automatic spring-back reset of the connection part without applying external force, which is convenient and labor-saving, with good use experience, and the seat body has high structural strength and good stability;

[0018] (2) In the seat body structure of the utility model, a sleeve is arranged to install a spring-back device, leg parts are evenly covered outside the sleeve, and the bottom of the sleeve is effectively supported by support blocks, so as to ensure the overall structural strength and good support stability. Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of the utility model;

[0020] Figure 2 is the overall structural sectional view of the utility model;

[0021] Figure 3 is the overall structural explosion diagram of the utility model;

[0022] Figure 4 is the structural schematic diagram of the leg part in the utility model;

[0023] Figure 5 is the overall structural bottom view of the utility model. Detailed Embodiment

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0027] Embodiment 1

[0028] As Figure 1-2 shown, a rotary automatic rebound seat body structure includes: a base part 1; a rebounder 2, the rebounder 2 is installed in the base part 1; a connecting part 3, the connecting part 3 is connected to the rebounder 2 to obtain the power of rotary return by the rebounder 2.

[0029] In this embodiment, by installing the rebounder 2 on the base part 1 and installing the connecting part 3 connected to the table body or the chair surface body on the rebounder 2, after the connecting part 3 rotates, the power of rotary reset can be provided by the rebounder 2, so as to realize the automatic rebound reset of the connecting part 3 without applying external force, which is convenient and labor-saving, has a good use experience, and the seat body structure has high strength and good stability.

[0030] It should be added that the rebounder 2 in this embodiment is a purchased part, and its structure belongs to the prior art, so it will not be elaborated here.

[0031] Preferably, the base part 1 is provided as a hollow structure, and the rebounder 2 is coaxially installed in the hollow space of the base part 1.

[0032] Preferably, the spring-back device 2 is provided with a hollow structure, and the connecting part 3 is coaxially installed in the hollow space of the spring-back device 2.

[0033] Preferably, combined with Figure 3 As shown, the connecting part 3 includes: a rotating shaft 31, the lower part of the rotating shaft 31 is coaxially connected with the spring-back device 2; and a connecting seat 32, the upper part of the rotating shaft 31 is exposed outside the spring-back device 2 and is coaxially connected with the connecting seat 32.

[0034] Preferably, the connecting seat 32 is used for connecting with an external seat body or a table body.

[0035] Embodiment 2

[0036] In this embodiment, the same or corresponding components as those in the above embodiment adopt the corresponding reference numerals in the above embodiment. For the sake of simplicity, only the differences from the above embodiment will be described below. The differences between this embodiment and the above embodiment are as follows:

[0037] Preferably, as Figure 1-3 As shown, the base part 1 includes: a sleeve 11, in which the spring-back device 2 is installed; and leg parts 12, several groups of leg parts 12 are evenly arranged along the circumferential direction of the sleeve 11 and are connected with the sleeve 11.

[0038] Preferably, combined with Figure 4 As shown, the leg part 12 includes: a support member 121, the support member 121 is arranged in the shape of an arc plate and is arranged to match and cover the circumferential outer wall of the sleeve 11; and a leg 122, the leg 122 is connected to the outer wall of the support member 121.

[0039] Preferably, as Figure 2 As shown, the support member 121 and the sleeve 11 are tightly connected through a fastener 13.

[0040] In this embodiment, the base part 1 installs the spring-back device 2 by setting the sleeve 11, evenly covers the leg parts 12 outside the sleeve 11, and tightly connects the sleeve 11 and the leg parts 12 through the fastener 13, so that the overall structural strength is high.

[0041] Preferably, at least three groups of leg parts 12 are provided.

[0042] As a preferred implementation manner, four groups of leg parts 12 are provided.

[0043] Embodiment 3

[0044] In this embodiment, the same or corresponding components as those in the above embodiment are labeled with the corresponding reference numerals in the above embodiment. For the sake of simplicity, only the differences from the above embodiment will be described below. The differences between this embodiment and the above embodiment are as follows:

[0045] Preferably, in combination with Figure 2-5 As shown, a support block 14 is provided at the bottom of the inner wall of the support member 121, and a card slot 111 is correspondingly formed at the bottom of the sleeve 11. The support block 14 is correspondingly clamped in the card slot 111 to support the bottom of the sleeve 11.

[0046] It should be noted that in this embodiment, by providing the support block 14 at the bottom of each support member 121, and the support block 14 is correspondingly clamped in the card slot 111 formed at the bottom of the sleeve 11, the bottom of the sleeve 111 can be effectively supported, the overall structural strength can be guaranteed, and the support stability is good.

[0047] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotating automatic rebound seat structure, characterized in that: include: A base portion (1); A rebounder (2), the rebounder (2) being installed in the base part (1); A connecting part (3), the connecting part (3) is connected to the rebounder (2) so that the rebounder (2) provides power for rotation and return; the connecting part (3) comprises: a rotating shaft (31), the lower part of which is coaxially connected to the rebounder (2); and a connecting seat (32), wherein the upper portion of the rotating shaft (31) is exposed from the rebounder (2) and is coaxially connected to the connecting seat (32).

2. The rotating automatic rebound seat structure according to claim 1, characterized in that: The base part (1) is configured as a hollow structure, and the rebounder (2) is coaxially installed in the hollow space of the base part (1).

3. The rotating automatic rebound seat structure according to claim 1, characterized in that: The rebounder (2) is configured as a hollow structure, and the connecting portion (3) is coaxially installed in the hollow space of the rebounder (2).

4. The rotating automatic rebound seat structure according to claim 1, characterized in that: The connecting seat (32) is used to be connected to an external seat body or a table top body.

5. The rotating automatic rebound seat structure according to claim 1, characterized in that: The base portion (1) comprises: A sleeve (11), wherein the rebounder (2) is installed in the sleeve (11); A plurality of leg parts (12) are evenly distributed along the circumferential direction of the sleeve (11) and connected to the sleeve (11).

6. The rotating automatic rebound seat structure according to claim 5, characterized in that: The leg portion (12) comprises: A support member (121), the support member (121) is configured in the shape of an arc plate and is matched and covered on the circumferential outer wall of the sleeve (11); and A supporting leg (122), wherein the supporting leg (122) is connected to the outer wall of the supporting member (121).

7. The rotating automatic rebound seat structure according to claim 6, characterized in that: The support member (121) and the sleeve (11) are fastened together via a fastener (13).

8. The rotating automatic rebound seat structure according to claim 6, characterized in that: A support block (14) is provided at the bottom of the inner wall of the support member (121), a corresponding slot (111) is provided at the bottom of the sleeve (11), and the support block (14) is correspondingly locked in the slot (111) to support the bottom of the sleeve (11).

9. The rotating automatic rebound seat structure according to claim 5, characterized in that: The leg parts (12) are provided in at least three groups.

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