CN218474366U

CN218474366U - Novel sofa for winter and summer

Info

Publication number: CN218474366U
Application number: CN202222384108.8U
Authority: CN
Inventors: 吴昌军; 胡波; 刘涛; 孙飞; 赵堃江; 刘琴波
Original assignee: Nantong Aibeisikai Intelligent Technology Co ltd
Current assignee: Nantong Aibeisikai Intelligent Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-14
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a novel sofa which can be used in winter and summer, which comprises a box body; the lifting mechanism is arranged on the box body and comprises four threaded rods, the four threaded rods are rotatably arranged in the box body, and the top ends of the four threaded rods penetrate through the box body; the base is movably arranged above the box body; the two handrail seats are symmetrically and fixedly arranged on two sides of the base and are in threaded connection with the corresponding two threaded rods; the back plates are rotatably arranged on the two armrest seats; and the magic tapes are fixedly arranged at the top of the base. The utility model provides a dual-purpose novel sofa back angularly adjustable in winter and summer, improve the travelling comfort that uses, simultaneously height-adjustable, flexibility are strong.

Description

Novel sofa for winter and summer

Technical Field

The utility model relates to a sofa technical field especially relates to a dual-purpose novel sofa of winter and summer.

Background

The sofa is a necessary article for people to rest and relax and is also a large piece of furniture in families. In winter, people like sitting on soft and warm sofa cushions; people like sitting on cool bamboo mats in summer.

However, the traditional sofa backrest is mostly fixed, a posture is kept for a long time to sit, the sofa is easy to fatigue, the comfort of the sofa is greatly reduced, and meanwhile, the sofa does not have a lifting function and is poor in flexibility.

Therefore, there is a need to provide a new sofa for winter and summer use to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a dual-purpose novel sofa in winter and summer that back angularly adjustable, improve the travelling comfort that uses, simultaneously height-adjustable, flexibility are strong.

In order to solve the technical problem, the utility model provides a dual-purpose novel sofa of winter and summer includes: a box body; the lifting mechanism is arranged on the box body and comprises four threaded rods, the four threaded rods are rotatably arranged in the box body, and the top ends of the four threaded rods penetrate through the box body; the base is movably arranged above the box body; the two handrail seats are symmetrically and fixedly arranged on two sides of the base and are in threaded connection with the corresponding two threaded rods; the back plates are rotatably arranged on the two armrest seats; the magic tapes are fixedly arranged on the top of the base; the two hinge rods are symmetrically and rotatably arranged on two sides of the backup plate; the slider, the slider slidable mounting be in one side of handrail seat, the hinge bar with the slider rotates to be connected.

Preferably, the equal fixed mounting in both sides of backup plate has the pivot, the pivot rotates with two armrest seats to be connected, the top slidable mounting of slider has T shape pole, the bottom of T shape pole is run through the slider, the cover is equipped with the spring on the T shape pole, the top of spring with T shape pole fixed connection, the bottom of spring with slider fixed connection.

Preferably, a clamping block is fixedly mounted at the bottom end of the T-shaped rod, two racks are fixedly mounted at the top of the base, and the clamping block is matched with the racks.

Preferably, elevating system still includes four sprockets, four the sprocket is fixed the cover respectively and is established and correspond on the threaded rod, four it is equipped with same chain, one to rotate the cover on the sprocket the bottom fixed mounting of threaded rod has the worm wheel, one side of box is rotated and is installed the worm, the worm with the worm wheel meshes mutually.

Preferably, one end of the worm penetrates through the box body and is fixedly provided with a handle.

Preferably, two the sliding tray has all been seted up to the one side that the handrail seat is close to each other, fixed mounting has the dead lever in the sliding tray, the slider with correspond dead lever sliding connection.

Compared with the prior art, the utility model provides a dual-purpose novel sofa in winter and summer has following beneficial effect:

the utility model provides a novel sofa for winter and summer, the lifting mechanism is arranged on the box body, the base is movably arranged above the box body, the armrest seat is in threaded connection with two corresponding threaded rods, and the armrest seat is convenient to be driven to move upwards or downwards through the rotation of the threaded rods, so that the height of the base is adjusted, the use of users with different heights is met, and the flexibility is high; the backup plate rotates to be installed two on the handrail seat, two the hinge bar symmetry rotates to be installed the both sides of backup plate, the hinge bar with the slider rotates to be connected, during the removal slider, is convenient for drive the backup plate through the hinge bar and rotates on two handrail seats to realize the angle modulation of backup plate, satisfy user's demand, improve the travelling comfort of using.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a preferred embodiment of the novel sofa for winter and summer use provided by the present invention;

FIG. 2 is a schematic structural view of the utility model after height adjustment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a bottom cross-sectional structural view of the device shown in FIG. 2;

fig. 5 is a rear view structural diagram of fig. 2.

Reference numbers in the figures: 1. a box body; 2. a lifting mechanism; 201. a threaded rod; 202. a sprocket; 203. a chain; 204. a worm gear; 205. a worm; 3. a base; 4. a handrail seat; 5. a backup plate; 6. magic tape; 7. a rotating shaft; 8. a hinged lever; 9. a slider; 10. a T-shaped rod; 11. a spring; 12. a clamping block; 13. a rack; 14. a sliding groove; 15. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the novel sofa for winter and summer use includes: a box body 1; the lifting mechanism 2 is arranged on the box body 1, the lifting mechanism 2 comprises four threaded rods 201, the four threaded rods 201 are rotatably installed in the box body 1, and the top ends of the four threaded rods 201 penetrate through the box body 1; the base 3 is movably arranged above the box body 1; the two handrail seats 4 are symmetrically and fixedly arranged on two sides of the base 3, and the handrail seats 4 are in threaded connection with the two corresponding threaded rods 201; the backrest plates 5 are rotatably arranged on the two armrest seats 4, the angle of the backrest plates 5 is adjustable when the backrest plates 5 are rotatably arranged on the armrest seats 4, a user is prevented from keeping a posture for a long time, and the comfort is improved; the magic tapes 6 are fixedly arranged at the top of the base 3, and the summer sleeping mat and the cotton mat can be conveniently adhered through the magic tapes 6, so that the use requirements in winter and summer can be met; the two hinge rods 8 are symmetrically and rotatably arranged on two sides of the backup plate 5; the slider 9, the slider 9 slidable mounting be in one side of handrail seat 4, articulated rod 8 with the slider 9 rotates to be connected, removes through slider 9, drives articulated rod 8 and removes to realize backup plate 5's rotation.

The equal fixed mounting in both sides of backup plate 5 has pivot 7, pivot 7 rotates with two handrail seats 4 to be connected, and backup plate 5 uses two pivots 7 to rotate as the centre of a circle, the top slidable mounting of slider 9 has T shape pole 10, the bottom of T shape pole 10 is run through slider 9, the cover is equipped with spring 11 on the T shape pole 10, spring 11 the top with T shape pole 10 fixed connection, spring 11 the bottom with 9 fixed connection of slider, spring 11 are favorable to T shape pole 10 to reset.

The bottom end of the T-shaped rod 10 is fixedly provided with a clamping block 12, the T-shaped rod 10 is convenient for pulling the clamping block 12 to move, the top of the base 3 is fixedly provided with two racks 13, the clamping block 12 is matched with the racks 13, and the position of the sliding block 9 is convenient to fix through the clamping block 12 and the racks 13.

Elevating system 2 still includes four sprockets 202, four sprocket 202 fixed cover respectively is established and is corresponded on the threaded rod 201, four it is equipped with same chain 203 to rotate the cover on the sprocket 202, is convenient for four threaded rods 201 to rotate one in step through sprocket 202 and chain 203 the bottom fixed mounting of threaded rod 201 has worm wheel 204, one side of box 1 is rotated and is installed worm 205, worm 205 with worm wheel 204 meshes mutually, is convenient for drive threaded rod 201 through worm 205 and worm wheel 204 cooperation and rotates.

One end of the worm 205 penetrates through the box body 1 and is fixedly provided with a handle, and the handle is convenient for driving the worm 205 to rotate.

Two the sliding tray 14 has all been seted up to the one side that handrail seat 4 is close to each other, fixed mounting has dead lever 15 in the sliding tray 14, slider 9 with correspond dead lever 15 sliding connection, sliding tray 14 and dead lever 15 play limiting displacement to slider 9, make it can only horizontal migration.

When the sofa is used, the worm 205 is rotated, the worm 205 drives the meshed worm wheel 204 to rotate, the worm wheel 204 drives one threaded rod 201 to rotate, one threaded rod 201 drives one chain wheel 202 to rotate, one chain wheel 202 drives other three chain wheels 202 to rotate through a chain 203, so that the four threaded rods 201 synchronously rotate, when the threaded rod 201 rotates, the two armrest seats 4 are driven to move upwards or downwards, the armrest seats 4 drive the base 3 and the backup plate 5 to move upwards or downwards, the height of the sofa is adjusted, the use requirements of people with different heights are met, and the flexibility of the sofa in use is improved;

upwards stimulate two T shape poles 10, T shape pole 10 drives fixture block 12 and shifts out from the tooth clearance on rack 13, and spring 11 is compressed this moment, keeps the current situation, then makes slider 9 slide on dead lever 15, and slider 9 will drive backup plate 5 through articulated rod 8 and use two pivots 7 to rotate as the centre of a circle to realize backup plate 5's angle modulation, further satisfy user's demand, improve the comfort level simultaneously.

In the utility model, the lifting mechanism 2 is arranged on the box body 1, the base 3 is movably arranged above the box body 1, the armrest seat 4 is in threaded connection with the two corresponding threaded rods 201, and the armrest seat 4 is convenient to be driven to move upwards or downwards by the rotation of the threaded rods 201, so that the height of the base 3 is adjusted, the use of users with different heights is met, and the flexibility is high; backup plate 5 rotates to be installed two on handrail seat 4, two 8 symmetrical rotations of hinge bar are installed the both sides of backup plate 5, hinge bar 8 with slider 9 rotates to be connected, when removing slider 9, is convenient for drive backup plate 5 through hinge bar 8 and rotates on two handrail seats 4 to realize backup plate 5's angle modulation, satisfy user's demand, improve the travelling comfort of using.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel sofa for winter and summer use is characterized by comprising:

a box body;

the lifting mechanism is arranged on the box body and comprises four threaded rods, the four threaded rods are rotatably arranged in the box body, and the top ends of the four threaded rods penetrate through the box body;

the base is movably arranged above the box body;

the two handrail seats are symmetrically and fixedly arranged on two sides of the base and are in threaded connection with the corresponding two threaded rods;

the back plates are rotatably arranged on the two armrest seats;

the magic tapes are fixedly arranged on the top of the base;

the two hinge rods are symmetrically and rotatably arranged on two sides of the backup plate;

the slider, the slider slidable mounting be in one side of handrail seat, the hinge bar with the slider rotates to be connected.

2. The sofa according to claim 1, wherein a rotating shaft is fixedly mounted on each side of the backrest plate, the rotating shaft is rotatably connected with two armrest seats, a T-shaped rod is slidably mounted on the top of the sliding block, the bottom end of the T-shaped rod penetrates through the sliding block, a spring is sleeved on the T-shaped rod, the top end of the spring is fixedly connected with the T-shaped rod, and the bottom end of the spring is fixedly connected with the sliding block.

3. The novel sofa for winter and summer use according to claim 2, wherein a fixture block is fixedly installed at the bottom end of the T-shaped rod, two racks are fixedly installed at the top of the base, and the fixture block is matched with the racks.

4. The sofa according to claim 1, wherein the lifting mechanism further comprises four chain wheels, four chain wheels are respectively fixedly sleeved on the corresponding threaded rods, a chain is rotatably sleeved on the four chain wheels, a worm wheel is fixedly mounted at the bottom end of one of the threaded rods, a worm is rotatably mounted at one side of the box body, and the worm is meshed with the worm wheel.

5. The sofa of claim 4, wherein one end of the worm extends through the housing and is fixedly mounted with a handle.

6. The sofa of claim 3, wherein the two seats are provided with sliding grooves on the sides thereof adjacent to each other, the sliding grooves are fixedly provided with fixing rods, and the sliding blocks are slidably connected with the corresponding fixing rods.