CN220694857U

CN220694857U - Sofa armrest adjusting device

Info

Publication number: CN220694857U
Application number: CN202321855198.2U
Authority: CN
Inventors: 陈澍
Original assignee: Chengdu Lipai Furniture Co ltd
Current assignee: Chengdu Lipai Furniture Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-04-02
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a sofa armrest adjusting device, which belongs to the technical field of furniture and comprises a sofa seat, a backrest, a cushion, armrests, brake casters and an adjusting chamber, wherein the backrest is arranged behind the top of the sofa seat in a matched manner, the cushion is arranged on the top of the sofa seat in a fitting manner, an adjusting mechanism capable of conveniently adjusting the height of the sofa armrests is arranged in the adjusting chamber, and a dismounting mechanism capable of conveniently dismounting and mounting the armrest pads and the cushion of a sofa is arranged outside the sofa seat. According to the utility model, the adjusting mechanism is arranged, and the screw rod, the bevel gear A, the connecting rod, the guide rod, the rotating rod, the manual rotary table, the bevel gear B, the mounting seat and the movable seat are matched for use, and the manual rotary table can be manually rotated to drive the components to be matched for use, so that the height of the sofa armrest can be conveniently and laborsaving adjusted, the sofa armrest can meet the use requirements of different users, and more comfortable experience is brought to the users.

Description

Sofa armrest adjusting device

Technical Field

The utility model belongs to the technical field of furniture, and particularly relates to a sofa armrest adjusting device.

Background

The sofa with the adjustable armrests is found to be a sofa with the application number of CN202223515963.4 through searching, and comprises a sofa body, wherein the left side surface and the right side surface of the sofa body are both provided with support plates, the upper surface of the sofa body is provided with a cushion, and the upper surface of the sofa body is fixedly connected with a backup plate at the right side of the cushion; the novel device has the advantages that the movable wheels can be directly stored when the novel device is placed, and the practicability of the novel device is improved; the disadvantages are as follows:

through research and analysis, the device can be used for randomly adjusting the height of the sofa armrest, but the electric push rod is controlled to be matched with other parts to drive the sofa armrest to move up and down, so that the device is high in cost and inconvenient to popularize in all aspects, and meanwhile, the armrest protection pad and the backrest pad of the sofa are not detachable, so that when stains appear on the surfaces of the armrest protection pad and the backrest pad, the sofa can be cleaned only directly, local dead angles are difficult to clean, and the cleaning efficiency is low.

Disclosure of Invention

The utility model aims at: in order to solve the problems of low cleaning efficiency and low popularization of the protection pad, the sofa armrest adjusting device is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a sofa armrest adjusting device, includes sofa seat, back, cushion, handrail, brake truckle, regulating chamber, the supporting back that is provided with in sofa seat top rear, the laminating of sofa seat top is provided with the cushion, the sofa seat both sides are all supporting to be provided with the handrail, the brake truckle is all installed to both sides around the handrail bottom, the inside regulating chamber that is provided with of handrail, regulating chamber inside is provided with the adjustment mechanism that can carry out convenient regulation to sofa handrail height, the sofa seat outside is provided with the dismouting mechanism that can carry out convenient dismouting to the handrail pad and the cushion of sofa.

Wherein, adjustment mechanism includes lead screw, bevel gear A, connecting rod, guide bar, bull stick, manual carousel, bevel gear B, mount pad, movable seat, wherein, the inside bottom of regulating chamber is provided with the bull stick through the support rotation, the welding is provided with manual carousel and bevel gear B respectively at bull stick both ends, and manual carousel extends to the handrail outside, the inside top of regulating chamber is provided with the lead screw through the bearing rotation, screw outside threaded connection has the movable seat, the welding of lead screw bottom is provided with bevel gear A, and is the meshing setting between bevel gear A's tooth and bevel gear B's tooth, the mount pad is installed through the connecting rod at the movable seat top, and the mount pad extends to the handrail top, and is connected with the elastic connection face between handrail top and the mount pad bottom, the inside both sides of regulating chamber all are provided with the guide bar, and the movable seat leads through the guide bar.

Wherein, dismouting mechanism includes cushion, silica gel lug, magic subsides mother's face, handrail pad, magic subsides son's face, magnetism inhale along, magnetism inhale the groove.

Wherein, back surface activity laminating is provided with the cushion, and the quantity of cushion is three, cushion surface laminating is provided with the silica gel lug, mount pad top activity laminating is provided with the handrail pad, handrail pad and cushion bottom all laminate and are provided with the magic and paste sub-face, mount pad top and back surface all laminate and are provided with the magic and paste the female face, and the magic pastes and paste and adhere each other between the sub-face, back surface and mount pad top are close to the magic that the laminating pastes female face both sides all and are provided with the magnetism and inhale the groove, cushion and handrail pad bottom both sides all laminate and are provided with the magnetism and inhale the edge, and the magnetism is the contract between inhaling the edge and the magnetism and inhale the groove and inhale the setting.

Wherein, cushion and handrail pad are the handrail pad of silica gel material.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the adjusting mechanism is arranged, and the screw rod, the bevel gear A, the connecting rod, the guide rod, the rotating rod, the manual rotary table, the bevel gear B, the mounting seat and the movable seat are matched for use, and the manual rotary table can be manually rotated to drive the components to be matched for use, so that the height of the sofa armrest can be conveniently and laborsaving adjusted, the sofa armrest can meet the use requirements of different users, and more comfortable experience is brought to the users.

2. According to the utility model, the disassembly and assembly mechanism is arranged, and the back cushion and the armrest pad can be disassembled and assembled conveniently through the cooperation of the back cushion, the silica gel convex blocks, the magic tape mother surface, the armrest pad, the magic tape son surface, the magnetic suction edge and the magnetic suction groove, so that the back cushion and the armrest pad can be cleaned conveniently, and meanwhile, the use experience of a user can be improved through the armrest pad and the back cushion with soft textures, so that the body feeling of the user is more comfortable.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the enlarged structure of fig. 3B according to the present utility model.

The marks in the figure: 1. a sofa seat; 101. a backrest; 102. a cushion; 103. an armrest; 2. braking casters; 3. a conditioning chamber; 301. a screw rod; 302. a bevel gear A; 303. a connecting rod; 304. a guide rod; 305. a rotating rod; 306. a manual turntable; 307. a bevel gear B; 4. a back cushion; 401. a silicone bump; 5. a mounting base; 501. a magic tape mother surface; 6. a handrail pad; 601. a magic tape surface; 7. a magnetic suction edge; 8. a magnetic attraction groove; 9. a movable seat.

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.

Examples

Referring to fig. 1-4, a sofa armrest adjusting device comprises a sofa seat 1, a backrest 101, a cushion 102, armrests 103, brake casters 2 and an adjusting chamber 3, wherein the backrest 101 is arranged behind the top of the sofa seat 1 in a matched mode, the cushion 102 is arranged on the top of the sofa seat 1 in a matched mode, armrests 103 are arranged on two sides of the sofa seat 1 in a matched mode, the brake casters 2 are arranged on the front side and the rear side of the bottom of the armrests 103 in a matched mode, the adjusting chamber 3 is arranged inside the armrests 103, an adjusting mechanism capable of conveniently adjusting the height of the sofa armrests 103 is arranged inside the adjusting chamber 3, and a disassembly and assembly mechanism capable of conveniently disassembling and assembling an armrest pad and a cushion of a sofa is arranged outside the sofa seat 1.

Referring to fig. 1-4, in this embodiment, the adjustment mechanism includes lead screw 301, bevel gear a302, connecting rod 303, guide bar 304, bull stick 305, manual carousel 306, bevel gear B307, mount pad 5, movable seat 9, wherein, the inside bottom of regulating chamber 3 is provided with bull stick 305 through the rotation of support, the welding of bull stick 305 both ends is provided with manual carousel 306 and bevel gear B307 respectively, and manual carousel 306 extends to the handrail 103 outside, the inside top of regulating chamber 3 is provided with lead screw 301 through the bearing rotation, screw 301 outside threaded connection has movable seat 9, the welding of lead screw 301 bottom is provided with bevel gear a302, and be the meshing setting between the tooth of bevel gear a302 and the tooth of bevel gear B307, movable seat 9 top is installed mount pad 5 through connecting rod 303, and mount pad 5 extends to handrail 103 top, and be connected with the elastic connection face between the mount pad 5 bottom, the inside both sides of regulating chamber 3 all are provided with guide bar 304, and movable seat 9 carries out the direction through guide bar 304, the user can use the rest, if feel uncomfortable place the position of both hands rotates, can drive the manual carousel 306 and can drive the manual carousel 307 and then rotate under the drive the high-speed bevel gear B307 and drive the manual carousel 103 and move under the manual carousel 103, thereby rotate the demand of the manual carousel 301, and the manual carousel is driven by the manual carousel 301 is rotated under the demand of the manual carousel is rotated by the manual carousel 301, and the manual carousel is moved under the drive of the manual carousel's of the drive of the manual carousel 101, and the manual carousel is moved by the manual carousel, and the manual carousel is moved by the manual carrier is moved.

Referring to fig. 1-4, in this embodiment, the dismounting mechanism includes a back cushion 4, a silica gel bump 401, a magic tape mother surface 501, an armrest cushion 6, a magic tape son surface 601, a magnetic suction edge 7, and a magnetic suction groove 8.

Referring to fig. 1-4, in this embodiment, back 101 surface activity laminating is provided with cushion 4, and the quantity of cushion 4 is three, cushion 4 surface laminating is provided with silica gel lug 401, the laminating of mount pad 5 top activity is provided with handrail pad 6, handrail pad 6 and cushion 4 bottom all laminate and are provided with magic tape sub-face 601, mount pad 5 top and back 101 surface all laminate and are provided with magic tape female face 501, and the mutual adhesion between magic tape female face 501 and the magic tape sub-face 601, the magic tape female face 501 both sides that are close to the laminating of back 101 surface and mount pad 5 top all are provided with magnetism and inhale the groove 8, cushion 4 and handrail pad 6 bottom both sides laminating are provided with magnetism and inhale along 7, and be the cooperation between magnetism inhale along 7 and the magnetic groove 8 and inhale the setting, the user first with the magic tape female face 601 of each cushion 4 bottom and the magic tape female face 501 adhesion of back 101 surface, make the magnetism inhale along 7 embedding 101 surface correspondence of cushion 4 bottom make between the two and inhale the mutual absorption, install cushion 4 simultaneously and install the same means of cushion 6 according to the method at the top according to the same installation of the cushion 5.

Referring to fig. 1-4, in this embodiment, the back cushion 4 and the armrest cushion 6 are both made of silica gel, and the silica gel is soft and has a certain shape and fit, so that the cushion can be better fit with the arm of the user, and the user can more comfortably put the arm on the armrest cushion 6 or lean against the back cushion 4.

Examples

Referring to fig. 1 to 4, another embodiment of the present utility model is another example of the armrest pad 6 made of silica gel for both the back pad 4 and the armrest pad 6: the back cushion 4 and the armrest cushion 6 are both armrest cushions 6 made of high-resilience sponge materials;

because the high resilience sponge material is softer, and still has good deformability, resilience and skin-friendly nature, consequently can be better with user's back and arm laminating to automatic resilience is original state when not using, utilizes superstrong skin-friendly nature of self can further improve user's use experience.

Working principle: firstly, a user firstly adheres the magic tape sub-surface 601 at the bottom of each cushion 4 to the magic tape main surface 501 on the surface of the backrest 101, simultaneously makes the magnetic suction edges 7 at the bottom of the cushion 4 embedded into the corresponding magnetic suction grooves 8 on the surface of the backrest 101 to enable the two to be mutually matched and adsorbed, installs the cushion 4, and simultaneously installs the armrest pad 6 at the top of the installation seat 5 according to the same method, then the user can rest the sofa, if the placing position of the two hands is uncomfortable, the user can manually rotate two manual turntables 306, the manual turntables 306 can drive the rotating rods 305 to rotate to drive the bevel gears B307 to rotate, the rotating bevel gears B307 can drive the bevel gears A302 meshed with the teeth to rotate, the rotating bevel gears A302 can drive the screw rods 301 to rotate, then the movable seat 9 is driven to move up and down under the guide of the guide rods 304 by the rotation of the screw rods 301, and accordingly the installation seat 5 is driven to move synchronously under the connection of the connecting rods 303, and the height of the armrests 103 can be adjusted according to the requirements of the user.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a sofa handrail adjusting device, includes sofa seat (1), back (101), cushion (102), handrail (103), brake truckle (2), regulating chamber (3), the supporting back (101) that is provided with in sofa seat (1) top rear, sofa seat (1) top laminating is provided with cushion (102), all supporting handrail (103) that are provided with in sofa seat (1) both sides, brake truckle (2) are all installed to both sides around handrail (103) bottom, handrail (103) inside regulating chamber (3) that are provided with, its characterized in that: an adjusting mechanism capable of conveniently adjusting the height of the sofa armrest (103) is arranged in the adjusting chamber (3), and a disassembly and assembly mechanism capable of conveniently disassembling and assembling the armrest pad and the back cushion of the sofa is arranged on the outer side of the sofa seat (1);

the adjusting mechanism comprises a screw rod (301), a bevel gear A (302), a connecting rod (303), a guide rod (304), a rotating rod (305), a manual rotary table (306), a bevel gear B (307), a mounting seat (5) and a movable seat (9), wherein the rotating rod (305) is arranged at the inner bottom of the adjusting chamber (3) through bracket rotation, the manual rotary table (306) and the bevel gear B (307) are respectively welded at two ends of the rotating rod (305), the screw rod (301) is arranged at the inner top of the adjusting chamber (3) through bearing rotation, the movable seat (9) is connected with threads at the outer side of the screw rod (301), the bevel gear A (302) is welded at the bottom end of the screw rod (301), the mounting seat (5) is arranged at the top of the movable seat (9) through the connecting rod (303), and the guide rods (304) are respectively arranged at two sides of the inner part of the adjusting chamber (3).

2. The sofa armrest adjustment device of claim 1, wherein: the dismounting mechanism comprises a back cushion (4), a silica gel lug (401), a magic tape mother surface (501), an armrest pad (6), a magic tape son surface (601), a magnetic suction edge (7) and a magnetic suction groove (8);

the utility model discloses a back support (101) surface activity laminating is provided with cushion (4), cushion (4) surface laminating is provided with silica gel lug (401), mount pad (5) top activity laminating is provided with handrail pad (6), handrail pad (6) and cushion (4) bottom all laminate and are provided with magic and paste sub-face (601), mount pad (5) top and back support (101) surface all laminate and are provided with magic and paste female face (501), back support (101) surface and mount pad (5) top are close to the magic that laminates and paste female face (501) both sides and all are provided with magnetism and inhale groove (8), cushion (4) and handrail pad (6) bottom both sides all laminate and are provided with magnetism and inhale edge (7).

3. The sofa armrest adjustment device of claim 1, wherein: the movable seat (9) is guided by the guide rod (304), teeth of the bevel gear A (302) and teeth of the bevel gear B (307) are meshed, the manual rotary table (306) extends to the outer side of the handrail (103), the mounting seat (5) extends to the upper side of the handrail (103), and an elastic connection surface is connected between the top of the handrail (103) and the bottom of the mounting seat (5).

4. The sofa armrest adjustment device of claim 2, wherein: the magic tape mother surface (501) and the magic tape son surface (601) are adhered to each other, the magnetic attraction edge (7) and the magnetic attraction groove (8) are in fit adsorption arrangement, and the number of the back cushions (4) is three.

5. The sofa armrest adjustment device of claim 2, wherein: the back cushion (4) and the armrest cushion (6) are both made of silica gel and are made of the armrest cushion (6).