CN211459495U

CN211459495U - Novel massage chair backrest double-framework structure

Info

Publication number: CN211459495U
Application number: CN201922391356.3U
Authority: CN
Inventors: 孔维峰
Original assignee: Suzhou Top Innovative Materials Technology Co ltd
Current assignee: Suzhou Top Innovative Materials Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a novel massage armchair back double framework structure, including support body, bolt and metal roof beam, the bolt both sides are provided with reinforcing mechanism, reinforcing mechanism includes carriage release lever, gag lever post, stopper, places chamber, connecting block, first spring and first spring, the carriage release lever symmetry sets up in the bolt both sides, the gag lever post has all been cup jointed on carriage release lever upper portion, all the symmetry is provided with gag lever post complex stopper on the bolt, all seted up on the support body and placed the chamber with the carriage release lever complex, and place all be fixed with the connecting block on the carriage release lever of intracavity portion. This novel two skeleton texture of massage armchair back makes the bolt fastening more firm, has solved current back skeleton texture's bolt and has produced not hard up problem easily when using, and easy operation is convenient, has improved the stability when skeleton texture uses, has solved the problem of the easy deformation of current back skeleton department of buckling, has improved skeleton texture's fastness.

Description

Novel massage chair backrest double-framework structure

Technical Field

The utility model relates to a skeleton texture technical field specifically is novel massage armchair back double-frame structure.

Background

Along with improvement of living standards of people, in order to achieve better relief after fatigue for one day, many people use the massage armchair to relieve fatigue, a backrest of the existing massage armchair is provided with a double-framework structure in order to provide larger supporting force, the double-framework structure is generally directly connected with a chair body through bolts when being installed, and the massage armchair can vibrate during working, so that the bolts and the framework can be loosened, the connection between the framework and the chair body can be loosened, the massage effect of the massage armchair can be reduced, and the stability of the framework structure during use can be reduced;

when the massage chair is used, the bending part of the backrest skeleton structure of the massage chair needs to provide a supporting force for a human body, when the weight of a user is large, the bending part of the massage chair can collapse or break, the existing skeleton structure is not provided with a buffering supporting structure, and therefore a novel massage chair backrest double-skeleton structure is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel massage armchair back two skeleton texture to solve the problem that the bolt of the current skeleton texture who proposes among the above-mentioned background art is not hard up easily and the department of buckling bears the easy deformation of atress.

The utility model provides a following technical scheme: novel massage armchair back double-framework structure, including support body, bolt and metal roof beam, the bolt both sides are provided with strengthening mechanism, strengthening mechanism includes carriage release lever, gag lever post, stopper, places chamber, connecting block, first spring and first spring, the carriage release lever symmetry sets up in the bolt both sides, the gag lever post has all been cup jointed on carriage release lever upper portion, all the symmetry be provided with on the bolt with gag lever post complex stopper, all set up on the support body and place the chamber with the carriage release lever complex, and place all be fixed with the connecting block on the carriage release lever of intracavity portion, the connecting block with place the chamber side wall indirectly be fixed with first spring, the symmetry is provided with supporting mechanism on the support body.

Preferably, the supporting mechanism includes backup pad, cushion chamber, connecting rod, slider, slide bar, second spring and fixed block, the backup pad symmetry sets up the department of buckling at the support body, the inside cushion chamber of having all seted up of backup pad, the impartial articulated connecting rod that has of cushion chamber lateral wall, and the other end of connecting rod all articulates there is the slider, it has the slide bar to run through in the slider, and the slide bar both ends all fix at the second spring, the second spring all fixes on the cushion chamber lateral wall, all overlap on the slide bar between slider and the second spring and be equipped with the fixed block, and the both ends of fixed block all fix respectively on slider and second spring.

Preferably, the height of the moving rod is greater than the height from the bolt to the frame body, and the width between every two limiting blocks is equal to the width of the limiting rod.

Preferably, the length of the limiting rod is greater than the length from the moving rod to the bolt, and the height of the placing cavity is greater than the height of the moving rod.

Preferably, place all offer on the support body on chamber top with the carriage release lever complex spacing groove, the length of spacing rod is greater than the length of spacing groove.

Preferably, the supporting plate, the sliding block and the sliding rod are all arranged in an arc shape matched with the frame body, and the arc length of the sliding rod is smaller than the sum of the arc lengths of the sliding block and the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this novel two skeleton texture of massage armchair back is provided with the carriage release lever, the gag lever post, the stopper, place the chamber, the connecting block, first spring and spacing groove, after bolt fixed mounting accomplishes, the pulling gag lever post, make its first spring of compression shift out and place the intracavity portion, when the gag lever post removes to the bolt top, rotate the gag lever post, make its block place between two stoppers, and under the pulling of first spring, apply a decurrent pressure for the bolt, thereby to consolidating, make the bolt fastening more firm, the bolt of having solved current back skeleton texture produces not hard up problem easily when using, and easy operation is convenient, stability when having improved skeleton texture and using.

2. This novel two skeleton texture of massage armchair back is provided with the backup pad, the cushion chamber, the connecting rod, the slider, the slide bar, second spring and fixed block, when the support body department of buckling received the extrusion force, the extrusion force passes through the support body and acts on the slide bar, make the slide bar drive the connecting rod through the slider and rotate and open, also make slider compression fixed block simultaneously, thereby offset partial extrusion force through the reaction force that fixed block deformation produced, the extrusion force that the department received is buckled to the support body cushions, avoid the easy deformation of the department of buckling of support body, the problem of the easy deformation of current back skeleton department of buckling has been solved, skeleton texture's fastness has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic side view of the bolt of the present invention;

fig. 4 is a schematic top view of a partial structure of the bolt of the present invention;

fig. 5 is a schematic side view of the supporting plate according to the present invention.

In the figure: 1. a frame body; 2. a bolt; 31. a travel bar; 32. a limiting rod; 33. a limiting block; 34. a placement chamber; 35. connecting blocks; 36. a first spring; 37. a limiting groove; 41. a support plate; 42. a buffer chamber; 43. a connecting rod; 44. a slider; 45. a slide bar; 46. a second spring; 47. a fixed block; 5. a metal beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-5, the present invention provides an embodiment: a novel massage chair backrest double-framework structure comprises a framework 1, a bolt 2 and a metal beam 5, wherein reinforcing mechanisms are arranged on two sides of the bolt 2, each reinforcing mechanism comprises a moving rod 31, a limiting rod 32, limiting blocks 33, a placing cavity 34, a connecting block 35, a first spring 36 and a first spring 36, the moving rods 31 are symmetrically arranged on two sides of the bolt 2, the upper parts of the moving rods 31 are respectively sleeved with the limiting rods 32, the bolt 2 is respectively and symmetrically provided with the limiting blocks 33 matched with the limiting rods 32, the height of the moving rod 31 is larger than the height between the bolt 2 and the framework 1, the width between every two limiting blocks 33 is equal to the width of the limiting rods 32, the effect is that after the moving rod 31 moves upwards, the limiting rods 32 can be driven to move to the upper part of the bolt 2, so that the limiting rods 32 can rotate to the bolt 2, the limiting blocks 33 can limit the bolt, and the limiting rods 32 are prevented from, thereby the bolt 2 is limited and fixed through the limiting rod 32, the frame body 1 is all provided with a placing cavity 34 matched with the moving rod 31, the moving rod 31 in the placing cavity 34 is all fixed with a connecting block 35, a first spring 36 is indirectly fixed between the connecting block 35 and the side wall of the placing cavity 34, the length of the limiting rod 32 is greater than the length between the moving rod 31 and the bolt 2, the placing cavity 34 is higher than the moving rod 31, the limiting rod 32 can be positioned above the bolt 2 after rotating, thereby ensuring that the limiting rod 32 can limit the bolt 2, and ensuring that when the moving rod 31 is loosened, the moving rod 31 can be retracted into the placing cavity 34 under the push of the first spring 36, the moving rod 31 is prevented from shaking when not applicable, the frame body 1 at the top end of the placing cavity 34 is all provided with a limiting groove 37 matched with the moving rod 31, the length of the limiting rod 32 is greater than the length of the limiting groove 37, its effect is spacing to carriage release lever 31 through spacing groove 37 for carriage release lever 31 is placing intracavity 34 inside can vertical removal only, guarantee simultaneously when loosening carriage release lever 31, can carry on spacingly to carriage release lever 31 through gag lever post 32, avoid gag lever post 32 to move into and place intracavity 34 inside, guarantee that carriage release lever 31 can stimulate the use here, the bolt 2 of having solved current back skeleton texture produces not hard up problem easily when using, and easy operation is convenient, stability when having improved skeleton texture and using.

The support mechanism is symmetrically arranged on the frame body 1, the support mechanism comprises a support plate 41, a buffer cavity 42, a connecting rod 43, a sliding block 44, a sliding rod 45, a second spring 46 and a fixed block 47, the support plate 41 is symmetrically arranged at the bending part of the frame body 1, the buffer cavity 42 is arranged inside the support plate 41, the outer side wall of the buffer cavity 42 is equally hinged with the connecting rod 43, the other end of the connecting rod 43 is hinged with the sliding block 44, the sliding rod 45 penetrates through the sliding block 44, both ends of the sliding rod 45 are fixed on the second spring 46, the second spring 46 is fixed on the side wall of the buffer cavity 42, the fixed block 47 is sleeved on the sliding rod 45 between the sliding block 44 and the second spring 46, both ends of the fixed block 47 are respectively fixed on the sliding block 44 and the second spring 46, the support plate 41, the sliding block 44 and the sliding rod 45 are both arranged into an arc shape matched with the frame, its effect is for guaranteeing that connecting rod 43 receives the extrusion force, can promote slider 44 and slide on slide bar 45, thereby make slider 44 compress fixed block 47, thereby offset partial extrusion force through fixed block 47, cushion support body 1 department of buckling, and guarantee that slider 44 when not receiving the extrusion force, can fix on slide bar 45 with the thrust effect that fixed block 47 deformation produced down, avoid the easy deformation of support body 1 department of buckling, the easy deformation's of the department of buckling of having solved current support body 1 problem, the fastness when having improved the structure use.

The working principle is as follows: after the bolt 2 is fixedly installed, the limiting rod 32 is pulled, so that the limiting rod compresses the first spring 36 and moves out of the placing cavity 34, when the limiting rod 32 moves to the upper part of the bolt 2, the limiting rod 32 is rotated to be clamped between the two limiting blocks 33, then the moving rod 31 is loosened, so that the moving rod 31, pulled by the first spring 36, moves downward to apply a downward pressure to the bolt 2, thereby reinforcing the bolt 2, so that the bolt 2 is fixed more firmly, when the bolt 2 needs to be repaired or replaced, the moving rod 31 is pulled upwards, so that it compresses the first spring 36 to move upward, so that the pressing of the bolt 2 by the stopper rod 32 is released, and then the stopper rod 32 is rotated reversely, make gag lever post 32 be located bolt 2 both sides, loosen the carriage release lever 31 for carriage release lever 31 is under the pulling force effect of first spring 36, the laminating place on bolt 2 can.

When the extrusion force that the department received is buckled to support body 1, the extrusion force passes through support body 1 and acts on slide bar 45 for slide bar 45 promotes connecting rod 43 through slider 44, makes connecting rod 43 rotate under the cooperation of articulated shaft and opens, and connecting rod 43 opens and pushes away slider 44 and slide compression fixed block 47 on slide bar 45 under the cooperation of articulated shaft, thereby offsets partial extrusion force through the reaction force that fixed block 47 deformation produced, cushions the extrusion force that the department received is buckled to support body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Novel massage armchair back double-frame structure, including support body (1), bolt (2) and metal roof beam (5), its characterized in that: reinforcing mechanisms are arranged on two sides of the bolt (2), each reinforcing mechanism comprises a moving rod (31), a limiting rod (32), a limiting block (33), a placing cavity (34), a connecting block (35), a first spring (36) and a first spring (36), the movable rods (31) are symmetrically arranged at two sides of the bolt (2), the upper parts of the movable rods (31) are sleeved with limit rods (32), the bolts (2) are symmetrically provided with limit blocks (33) matched with the limit rods (32), the frame body (1) is provided with a placing cavity (34) matched with the moving rod (31), and the movable rods (31) in the placing cavities (34) are all fixed with connecting blocks (35), the connecting block (35) and the upper side wall of the placing cavity (34) are indirectly fixed with a first spring (36), and the support body (1) is symmetrically provided with supporting mechanisms.

2. The novel massage chair backrest double-framework structure as claimed in claim 1, characterized in that: the supporting mechanism comprises a supporting plate (41), a buffer cavity (42), a connecting rod (43), a sliding block (44), a sliding rod (45), a second spring (46) and a fixed block (47), the supporting plates (41) are symmetrically arranged at the bending part of the frame body (1), the supporting plates (41) are all internally provided with buffer cavities (42), the outer side walls of the buffer cavities (42) are uniformly hinged with connecting rods (43), the other end of the connecting rod (43) is hinged with a sliding block (44), a sliding rod (45) penetrates through the sliding block (44), and both ends of the sliding rod (45) are fixed on the second springs (46), the second springs (46) are fixed on the side wall of the buffer cavity (42), a fixed block (47) is sleeved on each sliding rod (45) between the sliding block (44) and the second spring (46), and both ends of the fixed block (47) are respectively fixed on the sliding block (44) and the second spring (46).

3. The novel massage chair backrest double-framework structure as claimed in claim 1, characterized in that: the height of the moving rod (31) is larger than the height from the bolt (2) to the frame body (1), and the width between every two limiting blocks (33) is equal to the width of the limiting rod (32).

4. The novel massage chair backrest double-framework structure as claimed in claim 1, characterized in that: the length of the limiting rod (32) is larger than the length from the movable rod (31) to the bolt (2), and the height of the placing cavity (34) is larger than the height of the movable rod (31).

5. The novel massage chair backrest double-framework structure as claimed in claim 1, characterized in that: place all offer on support body (1) on chamber (34) top with carriage release lever (31) complex spacing groove (37), the length of gag lever post (32) is greater than the length of spacing groove (37).

6. The novel massage chair backrest double-framework structure as claimed in claim 2, characterized in that: the support plate (41), the sliding block (44) and the sliding rod (45) are all arranged to be arc-shaped and matched with the frame body (1), and the arc length of the sliding rod (45) is smaller than the sum of the arc lengths of the sliding block (44) and the fixing block (47).