CN211095735U

CN211095735U - Connecting device and massage armchair

Info

Publication number: CN211095735U
Application number: CN201921104455.2U
Authority: CN
Inventors: 康正; 于海燕; 康晶; 陈增辉; 栾林生; 于弘峰
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Industry Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-07-28
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a connecting device contains: a swinging member, a base structure, and a damping shaft; the swinging piece is arranged on the base structure through the damping rotating shaft and is switched among a plurality of stopping positions in a mode of rotating relative to the base structure; one of the swinging piece and the base structure is provided with a first limiting groove extending along the circumferential direction, and the other one of the swinging piece and the base structure is provided with a first limiting piece; the first limiting piece is in sliding fit with the first limiting groove to limit the swinging piece to rotate within a preset amplitude range. The application further provides a massage chair. The connecting device of this application comes to swing piece to install in the base structure through the damping pivot, and when connecting device with shoulder massage structure connection in the massage armchair main part, the user just sits when the massage armchair, can come the position of nimble switching shoulder massage structure through rotating swing piece, its simple structure, convenient to use.

Description

Connecting device and massage armchair

Technical Field

The utility model relates to a connecting device technology and massage chair using the connecting device.

Background

Patent application No. 201621387045.X discloses a massage chair whose shoulder massage plates can be angled to switch to different positions. The scheme of this application is through the pivot connection back to the axle rotates the position that changes with the back as the center, and the shoulder massage board can adjust the width, extends or shortens along the axle, can also bend after the extension, and the shoulder top of contact user massages, and what utilized is the pull rod extending structure of draw-bar box and the sliding sleeve extending structure of axle and cover. The scheme for adjusting the shoulder massage plate has a complex structure, is not convenient for a user to use, and is provided in particular in view of the above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a connecting device is provided, it can be applied to on the massage armchair to the scheme structure of solving current massage armchair regulation shoulder massage board position is comparatively complicated, the problem of inconvenient use.

In order to solve the above technical problem, the utility model provides a connecting device contains: a swinging member, a base structure, and a damping shaft; the swinging piece is arranged on the base structure through the damping rotating shaft and is switched among a plurality of stopping positions in a mode of rotating relative to the base structure; one of the swinging piece and the base structure is provided with a first limiting groove extending along the circumferential direction, and the other one of the swinging piece and the base structure is provided with a first limiting piece; the first limiting piece is in sliding fit with the first limiting groove to limit the swinging piece to rotate within a preset amplitude range.

Preferably, the swinging member has the first limiting groove, and the base structure is configured with the first limiting member; the base structure includes: a first base member and a second base member; the first base piece and the second base piece are respectively arranged on two sides of the swinging piece along the axial direction, and the first base piece and the second base piece are connected through the first limiting piece.

Preferably, the swinging member has a second limiting groove extending along the circumferential direction, and the first limiting groove and the second limiting groove are radially disposed on two sides of the damping rotating shaft; the first base piece and the second base piece are connected through at least one second limiting piece, and the second limiting piece penetrates through the second limiting groove.

Preferably, the oscillating member is a flat structure having a dimension in the axial direction smaller than that in the radial direction.

The present application further provides a massage chair, comprising a massage chair main body, a shoulder massage structure, and a connecting device for connecting the shoulder massage structure to the massage chair main body; the connecting device includes: a swinging member, a base structure, and a damping shaft; the swinging piece is arranged on the base structure through the damping rotating shaft and is switched among a plurality of stopping positions in a mode of rotating relative to the base structure; one of the swinging piece and the base structure is provided with a first limiting groove extending along the circumferential direction, and the other one of the swinging piece and the base structure is provided with a first limiting piece; the first limiting piece is in sliding fit with the first limiting groove so as to limit the swinging piece to rotate within a preset amplitude range; the shoulder massage structure is configured on the swinging piece, and the base structure is configured on the massage armchair main body.

Preferably, the extending direction of the rotation axis of the swinging member corresponds to the left and right direction of the massage chair, and the swinging member drives the shoulder massage structure to move to different massage positions in a forward or backward rotating manner.

Preferably, the base structure is disposed on a side plate of the massage chair main body.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

1. according to the connecting device, the swinging piece is arranged on the base structure through the damping rotating shaft, when the shoulder massage structure is connected to the massage chair main body through the connecting device, a user can flexibly switch the position of the shoulder massage structure by rotating the swinging piece when sitting on the massage chair, and the connecting device is simple in structure and convenient to use;

2. under the condition that the base structure comprises a first base piece and a second base piece, the first limiting piece is matched with the first limiting groove to limit the rotation amplitude of the swinging piece, and has the function of connecting the two base pieces, so that the overall structure is compact;

3. the swinging piece is of a flat structure, occupies a small space proportion of the massage chair along the left and right directions, and contributes to the compactness of the structure of the massage chair.

Drawings

FIG. 1 is a schematic view of a massage chair according to an embodiment;

fig. 2 is a schematic view of a side plate, a shoulder massage structure and a connecting device of the massage chair according to an embodiment.

FIGS. 3 and 4 respectively show exploded views of the structure of FIG. 2 in different exploded states;

fig. 5A to 5C are schematic views respectively illustrating the assembly of the connecting device and the parts of the shoulder massage structure;

FIG. 6 is a schematic view of a damped spindle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

With reference to fig. 1 to 4, in an embodiment, the massage chair of the present application includes: a massage chair main body 1, a shoulder massage structure 2, a connecting device 3 and a left-right position adjusting device 4. The shoulder massage mechanism 2 is connected to the massage chair body 1 through a connecting device 3 and a left-right position adjusting device 4.

The massage chair body 1 includes: a side plate 1A, a shoulder outer plate 1B and a chair frame 1C. The side plate 1A has a receiving groove for receiving an arm. The drawings show only one side plate and the shoulder outer plate, and the other side plate is omitted.

In the embodiment, the shoulder massage structure 2 is a massage foam, but it may be a massage air bag or other massage structure. The shoulder massage structures on the two sides of the massage chair are matched to massage the shoulders, and the front and rear positions of the massage chair and the shoulders can be adjusted to meet the massage requirements of users with different body types.

The connecting device 3 indirectly connects the shoulder massage structure 2 to the massage chair body 1 by means of the left and right position adjusting device 4. the left and right position adjusting device 4 is used to control the position of the shoulder massage structure 2 in the left and right directions, and comprises a connecting rod 4A matched with the connecting device 3. the detailed structure of the left and right position adjusting device 4 is not the main point of the present application, so the details are not repeated, in combination with fig. 3 to 6, the connecting device 3 comprises a swinging member 5, a base structure 6 and a damping rotating shaft 7. the swinging member 5 can rotate around a rotating shaft line L, the extending direction of the rotating shaft line L corresponds to the left and right directions of the massage chair, the swinging member 5 is a flat structure with the dimension along the axial direction (i.e. the left and right directions) smaller than the dimension along the radial direction, the swinging member 5 drives the shoulder massage structure 2 to move to different massage positions by rotating forwards or backwards, the shoulder massage structure 2 is arranged on the swinging member 5, and the base structure 6 is arranged on the side plate 1A of the massage chair.

The oscillating member 5 is mounted on the base structure 6 by means of a damping pivot 7 and is switchable between a plurality of rest positions by rotation relative to the base structure 6, the rest positions being positions at which the shoulder massaging structure massages the user. Specifically, the swinging member 5 has a first stopper groove 5A extending in the circumferential direction, a second stopper groove 5B extending in the circumferential direction, and a connecting hole 5C. The first limiting groove 5A and the second limiting groove 5B are respectively arranged on two sides of the damping rotating shaft 7 along the radial direction. The base structure 6 comprises a first base member 6A and a second base member 6B, the first base member 6A and the second base member 6B being provided axially on both sides of the oscillating member 5. The connecting rod 4A is fixed to the first base member 6A, both of which are provided with a flat insert and a flat access, respectively, which cooperate. Referring to fig. 6, the damping shaft 7 is a double-D damping shaft, passes through the connecting hole 5C and is fixed on the first base member 6A, and has two parallel fitting surfaces 7A, and the contour of the connecting hole 5C is matched with the contour of the damping shaft. The base structure 6 is configured with a first limiting member 8 and two second limiting members 9, both being fastening screws. The first limiting member 8 is slidably engaged with the first limiting groove 5A to limit the swinging member 5 to rotate within a predetermined range. The upper portions of the first base member 6A and the second base member 6B are connected by a first stopper 8. The lower parts of the first base member 6A and the second base member 6B are connected by two second limiting members 9, and the second limiting members 9 pass through the second limiting grooves 5B. Two base members are connected through two sets of locating parts, can play dual guarantee, avoid only adopting a locating part and influence the safety in utilization easily when damaging.

In another embodiment, the position of the first position-limiting groove and the first position-limiting member can be reversed, and it should be understood that the extending direction of the rotation axis L is not limited to the left-right direction, and can be adjusted accordingly according to the design requirements of the massage chair.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connection device, comprising: a swinging member (5), a base structure (6), and a damping shaft (7); the oscillating piece (5) is mounted on the base structure (6) by means of the damping spindle (7) so as to be switched between a plurality of rest positions by means of rotation relative to the base structure (6); one of the swinging piece (5) and the base structure (6) is provided with a first limiting groove (5A) extending along the circumferential direction, and the other one of the swinging piece and the base structure is provided with a first limiting piece (8); the first limiting piece (8) is in sliding fit with the first limiting groove (5A) to limit the swinging piece (5) to rotate within a preset amplitude range.

2. The connection device according to claim 1, characterized in that the oscillating piece (5) has the first limit groove (5A), the base structure (6) being provided with the first limit stop (8); the base structure (6) comprises: a first base member (6A) and a second base member (6B); the first base piece (6A) and the second base piece (6B) are respectively arranged on two sides of the swinging piece (5) along the axial direction, and the first base piece (6A) and the second base piece (6B) are connected through the first limiting piece (8).

3. The connecting device according to claim 2, characterized in that the oscillating piece (5) has a second limiting groove (5B) extending in the circumferential direction, and the first limiting groove (5A) and the second limiting groove (5B) are respectively arranged on both sides of the damping rotating shaft (7) in the radial direction; the first base piece (6A) and the second base piece (6B) are connected through at least one second limiting piece (9), and the second limiting piece (9) penetrates through the second limiting groove (5B).

4. A connection device according to any one of claims 1 to 3, characterized in that the oscillating piece (5) is a flat structure having a dimension in the axial direction which is smaller than the dimension in the radial direction.

5. A massage chair comprises a massage chair main body (1), a shoulder massage structure (2) and a connecting device (3) for connecting the shoulder massage structure (2) to the massage chair main body (1); characterized in that said connection means (3) comprise: a swinging member (5), a base structure (6), and a damping shaft (7); the oscillating piece (5) is mounted on the base structure (6) by means of the damping spindle (7) so as to be switched between a plurality of rest positions by means of rotation relative to the base structure (6); one of the swinging piece (5) and the base structure (6) is provided with a first limiting groove (5A) extending along the circumferential direction, and the other one of the swinging piece and the base structure is provided with a first limiting piece (8); the first limiting piece (8) is in sliding fit with the first limiting groove (5A) to limit the swinging piece (5) to rotate within a preset amplitude range; the shoulder massage structure (2) is arranged on the swinging piece (5), and the base structure (6) is arranged on the massage armchair main body (1).

6. A massage chair according to claim 5, wherein the oscillating member (5) has the first limit groove (5A), and the base structure (6) is provided with the first limit member (8); the base structure (6) comprises: a first base member (6A) and a second base member (6B); the first base piece (6A) and the second base piece (6B) are respectively arranged on two sides of the swinging piece (5) along the axial direction, and the first base piece (6A) and the second base piece (6B) are connected through the first limiting piece (8).

7. The massage chair according to claim 6, wherein the swinging member (5) has a second limiting groove (5B) extending along the circumferential direction, and the first limiting groove (5A) and the second limiting groove (5B) are respectively arranged at two sides of the damping rotating shaft (7) along the radial direction; the first base piece (6A) and the second base piece (6B) are connected through at least one second limiting piece (9), and the second limiting piece (9) penetrates through the second limiting groove (5B).

8. A massaging chair according to any one of claims 5-7, characterized in that the oscillating piece (5) is of a flat construction with a dimension in the axial direction which is smaller than the dimension in the radial direction.

9. A massaging chair according to claim 5, characterized in that the direction of extension of the axis of rotation (L) of the oscillating piece (5) corresponds to the left-right direction of the massaging chair, the oscillating piece (5) moving the shoulder massaging structures (2) to different massaging positions by means of a forward or backward rotation.

10. A massage chair according to claim 5, characterized in that the base structure (6) is arranged on a side plate (1A) of the massage chair body (1).