CN219742237U - Net chair frame structure - Google Patents

Abstract

The utility model relates to the technical field of net chairs, and discloses a net chair frame structure, which comprises a cushion, wherein a massage mechanism is arranged above the cushion; the massage mechanism comprises a supporting part and a massage part; the massage part is positioned between the supporting parts; the supporting part comprises two supporting plates, the front faces of the supporting plates are fixedly connected with the rear side face of the cushion, the rear side face of the supporting plate is fixedly connected with a protection plate, and a top plate is arranged above the supporting plate. The massage convex blocks in the massage part massage the back of the human body through the massage mechanism, so that the fatigue feeling of the waist of the user is reduced, the comfort level of the net chair in use is improved, and meanwhile, the frame structure of the net chair is stably supported through the supporting part, and the stability of the frame structure of the net chair is enhanced; play the supporting role to the cushion through bottom plate and supporting rod, remove this net chair through the universal wheel is convenient, and the convenience when improving this net chair frame structure and remove this net chair to the convenience of user.

Description

Net chair frame structure

Technical Field

The utility model relates to the technical field of net chairs, in particular to a net chair frame structural member.

Background

The net chair is office furniture and has good ventilation and seating effect, and is formed by wrapping a seat frame with net cloth material and then bonding and fixing the net chair along the seat frame by using a rubber fixing belt.

In order to solve the problem of net chair frame structure, chinese patent release a dismouting rattan net chair, the publication is CN216776521U, including the chair frame that the symmetry set up and be located cushion, the back between the chair frame, the chair frame with the connecting portion between cushion, the back all is connected through screw fastener installation, and this chair frame with the connecting portion between cushion, the back all is located the inboard of two sets of chair frames, through carrying out the symmetry setting with the chair frame of chair to with cushion and back erection joint between two sets of chair frames, make the equipment form rattan net chair, connect through threaded connection spare between chair frame and cushion, the back, can carry out quick equipment and dismantle, solve the trouble technical problem of current rattan net chair equipment, and screw thread indirect spare all is located hidden position, can be fine assurance rattan net chair holistic aesthetic property. The prior device connects the chair frame with the cushion and the backrest through the threaded connecting piece;

however, the existing devices have the following problems: the user sits on the mesh chair for a long time, and the back of the mesh part has a common supporting effect on the back of the human body, so that the waist of the user is tired. Thus, a mesh chair frame structure is presented.

Disclosure of Invention

The present utility model is directed to a mesh chair frame structure for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the net chair frame structure comprises a cushion, wherein a massage mechanism is arranged above the cushion;

the massage mechanism comprises a supporting part and a massage part;

the massage part is positioned between the supporting parts;

the supporting part comprises two supporting plates, the front faces of the supporting plates are fixedly connected with the rear side face of the cushion, the rear side face of the supporting plate is fixedly connected with a protection plate, a top plate is arranged above the supporting plates, the bottom face of the top plate is fixedly connected with the bottom face of the supporting plate, and the front faces of the supporting plates are connected with grid cloth.

Preferably, the massage part comprises a motor, motor right flank and left backup pad left surface fixed connection, motor output pole right-hand member face runs through left backup pad left surface and extends to between two backup pads, motor output pole right-hand member face fixedly connected with double-end threaded rod, two be provided with two sliders between the backup pad, double-end threaded rod right-hand member face screw thread runs through two slider left end faces and extends to two slider right sides, double-end threaded rod right-hand member face passes through the bearing frame and is connected with right backup pad left side rotation, two the slider openly all articulates there is the bracing piece, two the bracing piece front side is provided with the connecting plate, two the terminal surface all articulates with the connecting plate trailing flank before the bracing piece, connecting plate side and two backup pad medial surface sliding connection, connecting plate openly fixed connection and massage the lug, massage the lug is massaged human back, reduces the tired out sense of user's waist.

Preferably, the two sliding blocks are symmetrically arranged, the massage protruding blocks are arranged to be silicon rubber massage protruding blocks, and the silicon rubber massage protruding blocks can improve comfort level during massage.

Preferably, two groups of connecting rods are arranged above the seat cushion, the two groups of connecting rods are symmetrically arranged, and the bottom surfaces of the two groups of connecting rods are fixedly connected with the top surface of the seat cushion.

Preferably, the two groups of connecting rods are fixedly connected with handrails on the top surfaces, so that stability between the handrails and the connecting rods is improved.

Preferably, the cushion bottom surface fixedly connected with dead lever, dead lever bottom surface fixedly connected with bottom plate, backup pad play the supporting role to the cushion.

Preferably, the universal wheels are fixedly connected to the bottom surface of the bottom plate, and the four universal wheels are arranged, so that the bottom plate and the net chair can be conveniently moved through the universal wheels.

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

1. according to the net chair frame structure, the massage protruding blocks in the massage part massage the back of a human body through the massage mechanism, so that the fatigue feeling of the waist of a user is reduced, the comfort level of the net chair in use is improved, the frame structure of the net chair is stably supported through the supporting part, and the stability of the frame structure of the net chair is enhanced;

2. this net chair frame structure plays the supporting role to the cushion through bottom plate and supporting rod, conveniently removes this net chair through the universal wheel, and the person of facilitating the use removes this net chair, improves the convenience when this net chair frame structure removes.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a left side perspective view of the present utility model;

FIG. 3 is a left side perspective view of the double-ended threaded rod of the present utility model;

fig. 4 is a front perspective view of the connecting plate of the present utility model.

In the figure: the cushion 1, the massage mechanism 2, the supporting plate 201, the top plate 202, the protection plate 203, the motor 204, the double-headed threaded rod 205, the sliding block 206, the supporting rod 207, the connecting plate 208, the massage protruding blocks 209, the grid cloth 210, the connecting rod 3, the armrests 4, the fixing rods 5, the bottom plate 6 and the universal wheels 7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the net chair frame structure comprises a cushion 1, and a massage mechanism 2 is arranged above the cushion 1; the massage mechanism 2 comprises a supporting part and a massage part; the massage part is positioned between the supporting parts; the supporting part comprises two supporting plates 201, the front surfaces of the two supporting plates 201 are fixedly connected with the rear side surface of the cushion 1, the rear side surface of the supporting plate 201 is fixedly connected with a protection plate 203, a top plate 202 is arranged above the supporting plate 201, the bottom surface of the top plate 202 is fixedly connected with the bottom surface of the supporting plate 201, the front surface of the supporting plate 201 is connected with a grid cloth 210, the massage part comprises a motor 204, the right side surface of the motor 204 is fixedly connected with the left side surface of the left supporting plate 201, the right end surface of an output rod of the motor 204 extends to the space between the two supporting plates 201 through the left side surface of the left supporting plate 201, the right end surface of the output rod of the motor 204 is fixedly connected with a double-head threaded rod 205, two sliding blocks 206 are arranged between the two supporting plates 201, the right end surface of the double-head threaded rod 205 extends to the right side of the two sliding blocks 206 through the left end surface of the two sliding blocks 206, the right end face of the double-head threaded rod 205 is rotationally connected with the left side of the right supporting plate 201 through a bearing seat, the front faces of the two sliding blocks 206 are hinged with supporting rods 207, the front sides of the two supporting rods 207 are provided with connecting plates 208, the front end faces of the two supporting rods 207 are hinged with the rear sides of the connecting plates 208, the sides of the connecting plates 208 are slidably connected with the inner sides of the two supporting plates 201, the front faces of the connecting plates 208 are fixedly connected with the massage protruding blocks 209, the two sliding blocks 206 are symmetrically arranged, the massage protruding blocks 209 are arranged to be silicon rubber massage protruding blocks, the back of a human body is massaged through the massage mechanism 2, fatigue feeling of the waist of a user is reduced, comfort level of the net chair in use is improved, meanwhile, the frame structure of the net chair is stably supported through the supporting parts, and stability of the frame structure of the net chair is enhanced; the cushion 1 top is provided with two sets of connecting rods 3, two sets of connecting rods 3 symmetry sets up, two sets of connecting rods 3 bottom surfaces all with cushion 1 top surface fixed connection, the equal fixedly connected with handrail 4 of two sets of connecting rods 3 top surfaces, cushion 1 bottom surface fixedly connected with dead lever 5, dead lever 5 bottom surface fixedly connected with bottom plate 6, bottom plate 6 bottom surface fixedly connected with universal wheel 7, universal wheel 7 is provided with four, play the supporting role to cushion 1 through bottom plate 6 and bracing piece 5, remove this mesh chair through universal wheel 7 convenience, convenience of use personnel remove this mesh chair when improving this mesh chair frame structure and remove.

When the massage device is used, the motor 204 is started, the output rod of the motor 204 drives the connected double-headed threaded rod 205 to rotate, so that the two sliding blocks 206 slide on the double-headed threaded rod 205, when the two sliding blocks 206 are close to each other, the two sliding blocks 206 drive the connecting forehead support rods 207 to move forwards, so that the two support rods 207 push the connected connecting plate 208 to move forwards, and the connecting plate 208 drives the connected massage protruding blocks 209 to massage the back of a human body.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A net chair frame structure comprising a seat (1), characterized in that: a massage mechanism (2) is arranged above the cushion (1);

the massage mechanism (2) comprises a supporting part and a massage part;

the massage part is positioned between the supporting parts;

the support part comprises two support plates (201), the two front sides of the support plates (201) are fixedly connected with the rear side face of the seat cushion (1), the rear side face of the support plate (201) is fixedly connected with a protection plate (203), a top plate (202) is arranged above the support plate (201), the bottom surface of the top plate (202) is fixedly connected with the bottom surface of the support plate (201), and the front side of the support plate (201) is connected with a grid cloth (210).

2. A mesh chair frame structure according to claim 1, wherein: the massage part comprises a motor (204), motor (204) right flank and left side backup pad (201) left flank fixed connection, motor (204) output pole right-hand member face runs through left side backup pad (201) left flank and extends to between two backup pads (201), motor (204) output pole right-hand member face fixedly connected with double-end threaded rod (205), two be provided with two slider (206) between backup pad (201), double-end threaded rod (205) right-hand member face screw thread runs through two slider (206) left terminal surfaces and extends to two slider (206) right sides, double-end threaded rod (205) right-hand member face is connected with right side backup pad (201) left side rotation through the bearing frame, two slider (206) openly all articulates there is bracing piece (207), two bracing piece (207) front side is provided with connecting plate (208), two bracing piece (207) front end face all articulates with connecting plate (208) trailing flank, connecting plate (208) side and two backup pad (201) medial surface sliding connection, connecting plate (208) front fixed connection and massage lug (209).

3. A mesh chair frame structure according to claim 2, wherein: the two sliding blocks (206) are symmetrically arranged, and the massage protruding blocks (209) are silicon rubber massage protruding blocks.

4. A mesh chair frame structure according to claim 1, wherein: two groups of connecting rods (3) are arranged above the seat cushion (1), the two groups of connecting rods (3) are symmetrically arranged, and the bottom surfaces of the two groups of connecting rods (3) are fixedly connected with the top surface of the seat cushion (1).

5. A mesh chair frame structure according to claim 4, wherein: the top surfaces of the two groups of connecting rods (3) are fixedly connected with armrests (4).

6. A mesh chair frame structure according to claim 5, wherein: the bottom surface of the cushion (1) is fixedly connected with a fixed rod (5), and the bottom surface of the fixed rod (5) is fixedly connected with a bottom plate (6).

7. A mesh chair frame structure according to claim 6, wherein: the bottom plate (6) bottom surface fixedly connected with universal wheel (7), universal wheel (7) are provided with four.