CN217366441U

CN217366441U - Linkage type mechanism capable of saving packaging space and massage chair

Info

Publication number: CN217366441U
Application number: CN202220790173.8U
Authority: CN
Inventors: 吴景华; 吕守熙; 缪陈国
Original assignee: Fujian Glory Health Technology Co ltd
Current assignee: Fujian Glory Health Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-06
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a linkage mechanism and a massage chair for saving packaging space, wherein one end of a backrest frame is hinged at the rear end of a base frame, the other end of the backrest frame is hinged with one end of a telescopic component, and the other end of the telescopic component is hinged at the front end of the base frame; the front end of the base frame is provided with a sliding limiting piece, the front end of the handrail is connected to the sliding limiting piece in a sliding way through a sliding limiting component, and the rear end of the handrail is hinged to the backrest frame through a rotary fixing component; the telescopic assembly pushes the backrest frame to swing, meanwhile, the rear end of the handrail rotates around the center of the rotary fixing assembly, the front end of the handrail slides along the upper groove of the sliding limiting plate, so that the handrail is linked to adjust the height, the overall height of the massage chair is obviously reduced when the massage chair is laid down to the lowest packing state, the packing size is small, the number of cabinets is increased, and the packing and transportation cost is reduced; the included angle between the backrest and the seat can be continuously unfolded and changed, so that the user can not feel uncomfortable all the time, the massage is more comfortable, the relaxing effect is achieved, and the experience comfort level is better; the structure has simple design, reliable work and low cost.

Description

Linkage type mechanism capable of saving packaging space and massage chair

Technical Field

The utility model relates to a massage equipment technical field, concretely relates to save package space's coordinated type mechanism still relates to a massage armchair.

Background

The packing cost of transportation of current massage armchair has taken up a part of massage armchair cost, especially exports the extra-sea and need use the special cabinet transportation, what of massage armchair quantity can be adorned to a special cabinet, has decided the cost of transportation of every massage armchair, and the packing and the cost of transportation of how to save the massage armchair become promptly the utility model discloses the object of research.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a save packaging space's coordinated type mechanism and massage armchair to solve among the prior art massage armchair because of the packing size is big, problem that packing and cost of transportation are high.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the first aspect of the utility model, a linkage mechanism for saving the packaging space comprises a backrest frame, a base frame, a sliding limiting sheet, a telescopic component, a sliding limiting component, a handrail and a rotary fixing component;

one end of the backrest frame is hinged to the rear end of the base frame, the other end of the backrest frame is hinged to one end of the telescopic assembly, and the other end of the telescopic assembly is hinged to the front end of the base frame;

the front end of the base frame is provided with the sliding limiting piece, the front end of the handrail is connected to the sliding limiting piece in a sliding mode through the sliding limiting component, and the rear end of the handrail is hinged to the backrest frame through the rotating fixing component.

The leg beautifying device is characterized by further comprising a leg beautifying component and a leg beautifying linkage rod, wherein the upper part of the leg beautifying component is hinged to the front end of the base frame, the lower part of the leg beautifying component is hinged to one end of the leg beautifying linkage rod, and the other end of the leg beautifying linkage rod is hinged to the lower end of the backrest frame.

Further, the central symmetry planes of the backrest frame and the base frame are superposed.

Further, the telescopic assembly is arranged on the central symmetrical plane of the backrest frame.

Furthermore, the telescopic assembly is any one of an electric push rod, a hydraulic cylinder and an air cylinder.

Further, the rotation fixing component is a rotation center of the armrest.

Furthermore, a guide groove is formed in the sliding limiting piece, and the sliding limiting assembly is arranged in the guide groove in a sliding mode.

Further, the guide groove is in a plurality of strips.

Further, a plurality of the guide grooves are distributed at intervals from top to bottom.

According to a second aspect of the present invention, a massage chair comprises a packaging space-saving linkage mechanism according to any one of the first aspect of the present invention.

The utility model has the advantages of as follows:

1. the height of the massage chair is obviously reduced when the massage chair is laid down to the lowest packing state, so that the packing size is small, the number of cabinets is increased, and the packing and transportation cost is reduced.

2. The included angle between the backrest and the seat can be continuously unfolded and changed, so that the user can not feel uncomfortable all the time, the massage is more comfortable, the relaxing effect is achieved, and the experience comfort level is better.

3. The structure design is simple, the work is reliable, and the cost is low.

4. The utility model discloses but still set up wobbling beautiful leg, play the support to the shank, beautiful leg can realize in addition through beautiful leg gangbar with the linkage of back frame and adjust, forms complete massage armchair function, and it is more convenient to use, and the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic side view of an initial state of a linkage mechanism for saving a packaging space according to some embodiments of the present invention.

Fig. 2 is an exploded view of a linkage mechanism for saving packaging space according to some embodiments of the present invention.

Fig. 3 is an axial schematic view of an initial state of a linkage mechanism for saving a packaging space according to some embodiments of the present invention.

Fig. 4 is a schematic side view of the lying down package state of the linkage mechanism for saving package space according to some embodiments of the present invention.

Fig. 5 is a schematic axial view of a package-space-saving linkage mechanism according to some embodiments of the present invention in a lying-down package state.

In the figure: 1. a backrest frame; 2. a base frame; 21. sliding the limiting sheet; 3. a telescoping assembly; 4. a sliding limit component; 5. a leg beautifying component; 6. a handrail; 7. a rotating and fixing component; 8. a leg-beautifying linkage rod.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 to 5, a linkage mechanism for saving a packaging space in an embodiment of a first aspect of the present invention includes a backrest frame 1, a base frame 2, a sliding limiting piece 21, a telescopic component 3, a sliding limiting component 4, a handrail 6, and a rotation fixing component 7; one end of the backrest frame 1 is hinged at the rear end of the base frame 2, the other end of the backrest frame 1 is hinged with one end of the telescopic component 3, and the other end of the telescopic component 3 is hinged at the front end of the base frame 2; the front end of the base frame 2 is provided with a sliding limiting sheet 21, the front end of the handrail 6 is connected on the sliding limiting sheet 21 in a sliding way through a sliding limiting component 4, and the rear end of the handrail 6 is hinged on the backrest frame 1 through a rotary fixing component 7.

Optionally, as shown in fig. 1 to 5, in some embodiments, the leg beautifying device further includes a leg beautifying component 5 and a leg beautifying linkage rod 8, an upper portion of the leg beautifying component 5 is hinged to the front end of the base frame 2, a lower portion of the leg beautifying component 5 is hinged to one end of the leg beautifying linkage rod 8, and the other end of the leg beautifying linkage rod 8 is hinged to the lower end of the backrest frame 1.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the central symmetry planes of the back frame 1 and the base frame 2 coincide.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the telescopic assembly 3 is disposed on the central symmetrical plane of the back frame 1.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the telescopic assembly 3 is any one of an electric push rod, a hydraulic cylinder and a pneumatic cylinder.

In the above alternative embodiments, it should be noted that the telescopic assembly 3 may also have other telescopic structures.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the rotation fixing component 7 is a rotation center of the armrest 6.

Optionally, as shown in fig. 1 to 5, in some embodiments, the sliding limiting piece 21 is provided with a guide groove, and the sliding limiting component 4 is slidably disposed in the guide groove.

In the above optional embodiments, it should be noted that the guide groove on the sliding limiting piece 21 can perform both the sliding function during the normal zero gravity use and the limiting function when lying down to the lowest packing state; the guide groove on the sliding limiting piece 21 can also prevent the failure of the push rod, thereby playing a role in limiting protection; the guide groove on the slide stopper 21 may have any one of various structural shapes.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the guide groove is a plurality of grooves.

In the above-mentioned alternative embodiments, it should be noted that the number of the guide slots is set according to actual requirements.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the plurality of guide grooves are spaced from top to bottom.

Referring to fig. 4-5, when the telescopic assembly 3 pushes the backrest frame 1 to swing, the rear end of the armrest 6 rotates around the center of the rotation fixing assembly 7, the front end of the armrest 6 slides back and forth along the groove on the sliding limiting piece 21, so that the armrest 6 is linked to perform height adjustment change, namely: when the telescopic component 3 retracts, the backrest frame 1 swings backwards, the included angle between the backrest frame 1 and the base frame 2 is changed from small to large, an expansion trend is formed, meanwhile, the front end of the linkage armrest 6 slides backwards along the groove on the sliding limiting piece 21, the rear end of the armrest 6 rotates around the rotating fixing component 7, the height of the massage chair is reduced when the massage chair is in a zero-gravity use state, the massage chair is in a lowest lying state when the telescopic component 3 retracts to the bottom, and the height of the massage chair is greatly reduced; when the telescopic component 3 is pushed out, the backrest frame 1 swings forwards, the included angle between the backrest frame 1 and the base frame 2 is reduced from large to small, a retraction trend is formed, meanwhile, the front end of the linkage armrest 6 slides forwards along the groove on the sliding limiting sheet 21, the rear end of the armrest 6 rotates around the rotating fixing component 7, and the height of the massage chair is increased; in addition, when the telescopic component 3 retracts, the backrest frame 1 drives the leg beautifying linkage rod 8 to move forwards, the leg beautifying rod 8 pushes the leg beautifying component 5 to move, so that the leg beautifying component 5 is correspondingly lifted, otherwise, when the telescopic component 3 is pushed out, the leg beautifying component 5 is correspondingly lowered, and the effect of leg linkage is achieved.

In the embodiment, the height of the massage chair is obviously reduced under the condition of the lowest packing state of lying down, so that the packing size is small, and the number of cabinets is increased; secondly, a telescopic component 3 is adopted, the structure is reasonable, the driving is direct and reliable, and the telescopic component 3 not only provides variable power, but also plays a role in stably supporting the chair frame; thirdly, this structure can make back frame 1 and base frame 2 realize angle expansion and the function of continuous variation, and experience comfort level is better. Finally, the front end of the backrest frame 1 is also provided with a linkage leg beautifying component 5 which plays a role of supporting legs, and under the cooperation of a linkage mechanism, the linkage adjustment of the leg beautifying component 5 and the backrest frame 1 is realized, so that the complete massage chair function is formed.

As shown in fig. 1 to 5, a massage chair according to a second embodiment of the present invention includes a packaging space-saving linkage mechanism according to any one of the first embodiment of the present invention.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A linkage mechanism for saving packaging space is characterized by comprising a backrest frame (1), a base frame (2), a sliding limiting sheet (21), a telescopic component (3), a sliding limiting component (4), a handrail (6) and a rotary fixing component (7);

one end of the backrest frame (1) is hinged to the rear end of the base frame (2), the other end of the backrest frame (1) is hinged to one end of the telescopic component (3), and the other end of the telescopic component (3) is hinged to the front end of the base frame (2);

the front end of the base frame (2) is provided with the sliding limiting sheet (21), the front end of the handrail (6) is connected to the sliding limiting sheet (21) in a sliding mode through the sliding limiting component (4), and the rear end of the handrail (6) is hinged to the backrest frame (1) through the rotary fixing component (7).

2. The packaging space-saving linkage mechanism according to claim 1, further comprising a leg beautifying component (5) and a leg beautifying linkage rod (8), wherein the upper part of the leg beautifying component (5) is hinged at the front end of the base frame (2), the lower part of the leg beautifying component (5) is hinged at one end of the leg beautifying linkage rod (8), and the other end of the leg beautifying linkage rod (8) is hinged at the lower end of the backrest frame (1).

3. A packaging space saving linkage mechanism according to claim 2, characterized in that the central symmetry planes of the back rest frame (1) and the base frame (2) coincide.

4. A packaging space saving linkage mechanism according to claim 3, characterized in that the telescopic assembly (3) is arranged on the central symmetry plane of the backrest frame (1).

5. The linkage mechanism for saving the packaging space according to claim 4, wherein the telescopic assembly (3) is any one of an electric push rod, a hydraulic cylinder and a pneumatic cylinder.

6. A packaging space saving linkage mechanism according to claim 5, characterized in that the rotation fixing component (7) is the rotation center of the handrail (6).

7. The linkage mechanism for saving the packaging space according to claim 6, wherein the sliding position-limiting piece (21) is provided with a guide groove, and the sliding position-limiting component (4) is slidably arranged in the guide groove.

8. A packaging space saving linkage mechanism according to claim 7 wherein the guide slot is multiple.

9. A packaging space saving linkage mechanism according to claim 8, wherein a plurality of said guide slots are spaced from top to bottom.

10. A massage chair comprising a space-saving linkage mechanism according to any one of claims 1 to 9.