CN111803321A

CN111803321A - Leg beautifying linkage mechanism capable of saving packaging space and size and massage chair

Info

Publication number: CN111803321A
Application number: CN202010719077.XA
Authority: CN
Inventors: 吴景华; 吕守熙
Original assignee: Fuan Rovos Fitness Co ltd
Current assignee: Fuan Rovos Fitness Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-10-23

Abstract

The invention discloses a leg beautifying linkage mechanism and a massage chair capable of saving packaging space size. The effect is as follows: utilize one to promote link assembly, can realize that the back frame lifting is fallen, the linkage of beautiful leg frame and cushion frame, and can be when lying down, showing the height that has reduced the chair, showing and having reduced complete machine space size, very big saving the packing cost, beautiful leg frame can put down according to self weight and reset when electric putter is flexible, when the below has article or pet, also can not be cliped.

Description

Leg beautifying linkage mechanism capable of saving packaging space and size and massage chair

Technical Field

The invention relates to the technical field of massage equipment, in particular to a leg beautifying linkage mechanism capable of saving packaging space and size, and further relates to a massage chair.

Background

The packing transportation cost of the existing massage armchair packing size accounts for a part of the massage armchair cost, particularly the export foreign special cabinet transportation, the number of cabinets of one massage armchair determines the transportation cost of each massage armchair, and how to save the packing transportation cost of the massage armchair is the problem to be solved by the device.

Disclosure of Invention

Therefore, the invention provides a leg beautifying linkage mechanism capable of saving the packaging space and size, and aims to solve the problem that the packaging and transportation cost of the packaging size of the existing massage chair in the prior art is high.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the invention, the beautiful leg linkage mechanism capable of saving the packaging space size comprises a backrest iron frame, a base frame, a front support frame, a beautiful leg assembly, an electric push rod and a push-up connecting rod assembly, wherein the lower end of the front support frame is vertically fixed at the front end of the base frame, the front end of the backrest iron frame is hinged to the upper end of the front support frame, the beautiful leg assembly is hinged to the front end of the backrest iron frame, the cylinder body end of the electric push rod is hinged to the base frame, the telescopic rod end of the electric push rod is hinged to the backrest iron frame, one end of the push-up connecting rod assembly is arranged on the backrest iron frame, the middle part of the push-up connecting rod assembly is arranged on the front support frame, and the other end of the push-up connecting rod assembly is connected to the lower side of the beautiful leg assembly in a rolling.

Furthermore, the push-up connecting rod assembly comprises a connecting rod and a push-up rod, one end of the connecting rod is hinged to the backrest iron frame, the other end of the connecting rod is hinged to the middle of the push-up rod, one end of the push-up rod is hinged to the front support frame, and the other end of the push-up rod is connected to the lower side of the leg beautifying assembly in a rolling mode.

Furthermore, the leg beautifying device further comprises a roller, wherein one end, deviating from the front support frame, of the push-up rod is rotatably connected with the roller, and the roller is connected to the lower side of the leg beautifying component in a rolling mode.

Furthermore, the backrest iron frame further comprises a first connecting lug, the first connecting lug is fixed on the backrest iron frame, and one end of the connecting rod is hinged to the first connecting lug.

Furthermore, the lifting device also comprises a second connecting lug, the second connecting lug is fixed on the front support frame, and one end of the lifting rod is hinged on the second connecting lug.

Furthermore, the backrest iron frame further comprises a first cross beam, the first cross beam is transversely fixed at the front end of the backrest iron frame, and the first connecting lug is fixed on the first cross beam.

Furthermore, the connecting device also comprises a second cross beam, the second cross beam is transversely fixed at the upper end of the front support frame, and the second connecting lug is fixed on the second cross beam.

Further, the backrest iron frame is of an L-shaped bending structure, and the telescopic rod end of the electric push rod is hinged to the lower side corner of the backrest iron frame.

Further, the back side of the leg beautifying component is provided with a guide groove, and the roller is connected in the guide groove in a rolling mode.

The backrest iron frame is characterized by further comprising a curve guide groove, the curve guide groove is fixed on the base frame, and the curvature center of the curve guide groove is the hinge point of the backrest iron frame and the front support frame.

According to a second aspect of the invention, a massage chair comprises the leg beautifying linkage mechanism which saves the packaging space size of any one of the first aspects of the invention.

The invention has the following advantages: according to the leg beautifying linkage mechanism capable of saving the packaging space size, the backrest frame can be lifted and laid down, the leg beautifying frame is linked with the seat cushion frame by the aid of the push-up connecting rod assembly, the height of a chair can be obviously reduced when the chair is laid down, the space size of the whole machine is obviously reduced, the packaging cost is greatly saved, the leg beautifying frame can be put down and reset according to the weight of the leg beautifying frame when the electric push rod stretches, and the leg beautifying linkage mechanism cannot be clamped when an object or a pet is on the lower side.

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 structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a side view of an initial state of a leg beautifying linkage mechanism with a reduced packaging space size, a non-laid chair frame and a non-unfolded push-up connecting rod assembly according to some embodiments of the present invention.

Fig. 2 is an expanded view of the leg beautifying linkage mechanism with a reduced packaging space size, in a zero-gravity state, with the chair frame completely laid down and the push-up connecting rod assembly according to some embodiments of the present invention.

Fig. 3 is a first perspective structure view of the leg beautifying linkage mechanism in an initial state, with the chair frame not lying down and the push-up link assembly not being unfolded, which can save the size of the packaging space according to some embodiments of the present invention.

Fig. 4 is a first perspective structure view of the leg beautifying linkage mechanism in a zero gravity state, with the chair frame completely laid down and the push-up link assembly unfolded, which can save the size of the packaging space according to some embodiments of the present invention.

Fig. 5 is a second perspective structural view of the leg beautifying linkage mechanism in an initial state, with the chair frame not lying down and the push-up link assembly not being unfolded, according to some embodiments of the present invention.

Fig. 6 is a perspective view of the leg beautifying linkage mechanism in a zero-gravity state, with the chair frame completely laid down and the push-up link assembly unfolded from the second perspective according to some embodiments of the present invention.

Fig. 7 is a side view of the bottom bracket assembly of the leg beautifying linkage mechanism in an initial state, with the chair frame not lying down and the push-up connecting rod assembly not being unfolded, according to another embodiment of the present invention.

In the figure: 1. the back support comprises a back iron frame, 2, a base frame, 3, a leg beautifying component, 4, an electric push rod, 5, a front support frame, 6, a first connecting lug, 7, a connecting rod, 8, a push lifting rod, 9, a roller, 10, a second connecting lug, 11, a first cross beam, 12, a second cross beam, 13 and a curve guide groove.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 6, the beauty leg linkage mechanism capable of saving package space size in this embodiment includes a back iron frame 1, a base frame 2, a front support frame 5, a beauty leg assembly 3, an electric push rod 4 and a push-up connecting rod assembly, wherein a lower end of the front support frame 5 is vertically fixed at a front end of the base frame 2, a front end of the back iron frame 1 is hinged to an upper end of the front support frame 5, the beauty leg assembly 3 is hinged to a front end of the back iron frame 1, a cylinder end of the electric push rod 4 is hinged to the base frame 2, a telescopic rod end of the electric push rod 4 is hinged to the back iron frame 1, one end of the push-up connecting rod assembly is arranged on the back iron frame 1, a middle portion of the push-up connecting rod assembly is arranged on the front support frame 5, and the other end of the push-up connecting rod assembly is.

In this embodiment, the leg well assembly 3 is used for supporting the leg, and the back iron frame 1 is used for mounting the back.

The working process of the embodiment is as follows: when the electric push rod 4 extends out, the backrest iron frame 1 is lifted, the push-up connecting rod assembly retracts, and the leg beautifying assembly 3 retracts; when the electric push rod 4 retracts, the backrest iron frame 1 lies down, the push-up connecting rod assembly pushes up, and the leg beautifying assembly 3 is driven to lift up, so that the packaging space ruler is small.

The technical effect that this embodiment reaches does: through the beautiful leg link gear of a save packing space size of this embodiment, utilize one to promote link assembly, can realize that back frame lifting is recumbent, the linkage of beautiful leg frame and cushion frame, and can be when recumbent, show the height that has reduced the chair, show and reduced complete machine space size, very big saving the packaging cost, beautiful leg frame can put down according to self weight and reset when electric putter is flexible, when there is article or pet below, also can not be cliied.

Example 2

As shown in fig. 1 to 6, the leg beautifying linkage mechanism with a reduced package space size in the present embodiment includes all the technical features of embodiment 1, in addition, the push-up link assembly includes a connecting rod 7 and a push-up rod 8, one end of the connecting rod 7 is hinged on the back iron frame 1, the other end of the connecting rod 7 is hinged in the middle of the push-up rod 8, one end of the push-up rod 8 is hinged on the front support frame 5, and the other end of the push-up rod 8 is connected to the lower side of the leg beautifying assembly 3 in a rolling manner; the leg beautifying device is characterized by further comprising a roller 9, wherein one end, departing from the front support frame 5, of the push-up rod 8 is rotatably connected with the roller 9, and the roller 9 is connected to the lower side of the leg beautifying component 3 in a rolling mode.

The beneficial effects in this embodiment are: through adopting a connecting rod 7 and push-up pole 8, realized the lift of back iron stand 1 to realize that push-up pole 8 butt promotes beautiful leg subassembly 3 action in the one end on beautiful leg subassembly 3, simple structure is showing reduction in manufacturing cost.

Example 3

As shown in fig. 1 to 6, the leg beautifying linkage mechanism with reduced packaging space size in the present embodiment includes all the technical features of embodiment 2, in addition, a first connecting lug 6, the first connecting lug 6 is fixed on the backrest iron frame 1, and one end of a connecting rod 7 is hinged on the first connecting lug 6; the front support frame is characterized by further comprising a second connecting lug 10, the second connecting lug 10 is fixed on the front support frame 5, and one end of the push-up rod 8 is hinged to the second connecting lug 10; the backrest iron frame also comprises a first cross beam 11, the first cross beam 11 is transversely fixed at the front end of the backrest iron frame 1, and the first connecting lug 6 is fixed on the first cross beam 11; the front support frame is characterized by further comprising a second cross beam 12, the second cross beam 12 is transversely fixed at the upper end of the front support frame 5, and the second connecting lug 10 is fixed on the second cross beam 12.

The beneficial effects in this embodiment are: through setting up first engaging lug 6, second engaging lug 10, first crossbeam 11 and second crossbeam 12, showing the stability that has improved the connection of pushing away lift link assembly, avoided the deflection of beautiful leg subassembly 3 lift in-process.

Example 4

As shown in fig. 1 to 6, the leg beautifying linkage mechanism with reduced package space size in the present embodiment includes all the technical features of embodiment 3, in addition, the backrest iron frame 1 is of an L-shaped bent structure, and the telescopic rod end of the electric push rod 4 is hinged at the lower side corner of the backrest iron frame 1; the back side of the leg beautifying component 3 is provided with a guide groove, and the roller 9 is connected in the guide groove in a rolling way.

The beneficial effects in this embodiment are: the telescopic rod end through setting up electric putter 4 articulates in the downside corner of back iron stand 1, possesses higher push away lift, through setting up the guide way, has avoided gyro wheel 9 to rotate the deflection of the beautiful leg subassembly 3 that the in-process produced.

Example 5

As shown in fig. 7, the leg beautifying linkage mechanism with a size saving package space in the present embodiment includes all the technical features of embodiment 4, in addition, it further includes a curved guide groove 13, the curved guide groove 13 is fixed on the base frame 2, and the curvature center of the curved guide groove 13 is the hinge point of the back iron frame 1 and the front support frame 5.

The beneficial effects in this embodiment are: when the chair is used, the backrest iron frame 1 can rotate around the hinged point of the backrest iron frame 1 and the front support frame 5, and the stability of the chair frame is improved and the left-right shaking is avoided by arranging the curve guide groove 13.

Example 6

As shown in fig. 1 to 6, a massage chair according to the present embodiment includes a leg-beautifying linkage mechanism of any one of embodiments 1 to 5, which saves a package space.

The beneficial effects in this embodiment are: through the massage armchair of this embodiment, apparent reduction occupy the size, very big reduction the cost of transportation.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, 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 clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. The utility model provides a save beautiful leg link gear of packing space size, its characterized in that, includes back iron stand (1), base frame (2), front support frame (5), beautiful leg subassembly (3), electric putter (4) and promotes the link assembly, the lower extreme vertical fixation of front support frame (5) is in the front end of base frame (2), the front end of back iron stand (1) articulates the upper end of front support frame (5), beautiful leg subassembly (3) articulate the front end of back iron stand (1), the cylinder body end of electric putter (4) articulates on base frame (2), the flexible rod end of electric putter (4) articulates on back iron stand (1), the one end that promotes the link assembly sets up on back iron stand (1), the middle part that promotes the link assembly sets up on front support frame (5), the other end of the push-lifting connecting rod assembly is connected to the lower side of the leg beautifying assembly (3) in a rolling mode.

2. A package space size saving leg beautifying linkage mechanism according to claim 1, characterized in that, the push-up linkage assembly comprises a connecting rod (7) and a push-up rod (8), one end of the connecting rod (7) is hinged on the backrest iron frame (1), the other end of the connecting rod (7) is hinged in the middle of the push-up rod (8), one end of the push-up rod (8) is hinged on the front supporting frame (5), and the other end of the push-up rod (8) is connected with the lower side of the leg beautifying component (3) in a rolling way.

3. A leg beautifying linkage mechanism for saving package space size according to claim 2, characterized in that it further comprises a roller (9), one end of said push-up rod (8) departing from said front support frame (5) is rotatably connected with said roller (9), said roller (9) is rotatably connected with the lower side of said leg beautifying component (3).

4. A packaging space size saving leg beautifying linkage mechanism according to claim 3, characterized by further comprising a first connecting ear (6), wherein the first connecting ear (6) is fixed on the backrest iron frame (1), and one end of the connecting rod (7) is hinged on the first connecting ear (6).

5. A package space size saving leg beautifying linkage mechanism according to claim 4, characterized in that, it also comprises a second connecting ear (10), the second connecting ear (10) is fixed on the front support frame (5), one end of the push-up rod (8) is hinged on the second connecting ear (10).

6. A packaging space size saving leg beautifying linkage mechanism according to claim 5, characterized in that, it also comprises a first beam (11), said first beam (11) is transversely fixed on the front end of said back iron frame (1), said first connecting ear (6) is fixed on said first beam (11).

7. A package space size saving leg beautifying linkage mechanism according to claim 6, characterized in that, it also comprises a second beam (12), the second beam (12) is transversely fixed on the upper end of the front supporting frame (5), the second connecting ear (10) is fixed on the second beam (12).

8. The leg beautifying linkage mechanism for saving the packaging space size according to claim 1, characterized in that the backrest iron frame (1) is of an L-shaped bent structure, and the telescopic rod end of the electric push rod (4) is hinged at the lower corner of the backrest iron frame (1).

9. A package space size saving leg beautifying linkage mechanism according to claim 3, characterized in that, it also includes a curved guide slot (13), the curved guide slot (13) is fixed on the base frame (2), the curvature center of the curved guide slot (13) is the hinge point of the back iron frame (1) and the front support frame (5).

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