CN209915487U

CN209915487U - Novel folding sofa storage rack

Info

Publication number: CN209915487U
Application number: CN201920541230.7U
Authority: CN
Inventors: 王海兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-01-10
Anticipated expiration: 2029-04-20

Abstract

The utility model belongs to the field of sofa storage rack, in particular to a novel folding sofa storage rack, aiming at the problems of high cost, difficult popularization and no storage function of the existing motor driving, the utility model proposes a proposal which comprises a U-shaped rack, wherein, the inner walls of both sides of the U-shaped rack are all fixedly provided with a rotating column, the U-shaped rack is internally provided with a first folding rack, and the inner walls of the top side and the bottom side of the first folding rack are both provided with a rotating groove. The use requirements of people are met.

Description

Novel folding sofa storage rack

Technical Field

The utility model relates to a sofa storing frame technical field especially relates to a novel folding sofa storing frame.

Background

As the living standard of people is continuously improved, most families can purchase sofa beds, the sofa beds are converted into beds when used for sofa and guests are in night, the packed sofa beds are very exquisite and not clumsy, the occupied area is generally reduced by about one half compared with that of the sofa beds, and the comfortable feeling of sitting on the sofa beds is not the same as that of a real sofa.

The publication number is CN205053446U discloses an automatic folding sofa bedstead, including the bedstead body, locate first folding leg, second folding leg and the third folding leg of bedstead body upper end, the one end of first folding leg articulates on the bedstead body, and the other end is articulated with second folding leg one end, but this novel motor that adopts drives, and is with high costs, is difficult for promoting, and does not have the storing function, exists the modified space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the prior art adopts a motor to drive, has high cost, is difficult to popularize and has no defect of storage function, and provides a novel folding sofa storage rack.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel folding sofa storage rack comprises a U-shaped rack, wherein rotating columns are fixedly mounted on the inner walls of two sides of the U-shaped rack, a first folding rack is arranged in the U-shaped rack, rotating grooves are formed in the inner walls of the top side and the bottom side of the first folding rack, one ends, close to each other, of the two rotating columns extend into the two rotating grooves respectively, two first hinges are fixedly mounted on one side of the first folding rack, the other side of the two first hinges is fixedly provided with a same second folding rack, one side, far away from the first hinges, of the second folding rack is fixedly provided with two fixing columns, one end, far away from the second folding rack, of the two fixing columns is rotatably provided with a same direction rack, the direction rack is matched with the U-shaped rack, an L-shaped groove is formed in the bottom side of the direction rack, an L-shaped rod is movably mounted in the L-shaped groove, a pull ring is fixedly mounted, a rotating rod and a pushing rod are rotatably mounted at the bottom side of the sliding block, the bottom end of the rotating rod is rotatably mounted on the inner wall of one side of the L-shaped groove, a wedge-shaped clamping rod is rotatably mounted at the bottom end of the pushing rod, a clamping hole is formed in the inner wall of one side of the L-shaped groove, one end, far away from the pushing rod, of the wedge-shaped clamping rod penetrates through the clamping hole, the square frame drives the fixed column to rotate, the fixed column rotates to drive the second folding frame to rotate, the second folding frame rotates to drive the second folding frame to rotate by taking the rotating column as the center through a first hinge, when the wedge-shaped clamping rod is in contact with the U-shaped frame, the U-shaped frame extrudes the wedge-shaped clamping rod to enable the wedge-shaped clamping rod to slide in the clamping hole, the spring generates elastic deformation, when the first folding frame and the second folding frame rotate to proper positions, the clamping groove corresponds to the wedge, the L-shaped rod moves to drive the sliding block to slide, the sliding block slides to drive the rotating rod and the push rod to rotate, the push rod rotates to drive the wedge-shaped clamping rod to move out of the clamping groove, and the square frame is pulled to be unfolded at the moment.

Preferably, a clamping groove is formed in the inner wall of the U-shaped frame, and one end, far away from the push rod, of the wedge-shaped clamping rod is matched with the clamping groove.

Preferably, the one end fixed mounting that the wedge kelly is close to the dwang has the one end of spring, and the other end fixed mounting of spring is on one side inner wall in L type groove, and U type frame extrusion wedge kelly makes it slide in the card hole, and elastic deformation takes place for the spring.

Preferably, the bottom side fixed mounting of direction frame has four supporting legs, and the bottom of four supporting legs is all rotated and is installed and rotate the wheel, promotes square frame and removes to U type frame, and square frame removes to drive the rotation wheel on the supporting leg and rotates subaerial.

Preferably, the same storage box is fixedly mounted in the direction frame, a second hinge is fixedly mounted on one side of the direction frame, a box cover is fixedly mounted on one side, far away from the direction frame, of the second hinge, the bottom side of the box cover is in contact with the storage box, the box cover is pulled, and objects are placed into the storage box.

In the utility model, the novel folding sofa storage rack pushes the square frame to move towards the U-shaped frame through the mutual matching of the U-shaped frame, the rotating column, the first folding frame, the first hinge, the second folding frame, the fixed column, the square frame, the L-shaped rod, the sliding block, the rotating rod, the pushing rod and the wedge-shaped clamping rod when being folded, the square frame moves to drive the rotating wheel on the supporting leg to rotate on the ground, the square frame drives the fixed column to rotate at the same time, the fixed column rotates to drive the second folding frame to rotate, the second folding frame rotates to drive the second folding frame to rotate by taking the rotating column as the center through the first hinge, when the wedge-shaped clamping rod is contacted with the U-shaped frame, the U-shaped frame extrudes the wedge-shaped clamping rod to slide in the clamping hole, the spring generates elastic deformation, when the first folding frame and the second folding frame rotate to proper positions, the clamping groove corresponds to the wedge-shaped clamping rod, and the wedge-shaped clamping rod is, folding is completed at the moment, when the device needs to be unfolded, the pull ring is pulled to drive the L-shaped rod to move, the L-shaped rod moves to drive the sliding block to slide, the sliding block slides to drive the rotating rod and the pushing rod to rotate, the pushing rod rotates to drive the wedge-shaped clamping rod to move out of the clamping groove, the square frame is pulled to be unfolded at the moment, and the folding and unfolding of the device are realized;

the utility model discloses in, promote square frame and can make two folding legs fold fixedly, form the sofa, the pulling pull ring makes the wedge kelly shift out the draw-in groove, and square frame of pulling back can expand the formation bed, convenient to use, when needs storing, open the case lid can, setting through the rotation wheel can make the device more laborsaving when folding and expansion, and the device does not use motor drive, easily promotes, has satisfied people's user demand.

Drawings

Fig. 1 is a schematic structural view of a novel folding sofa storage rack provided by the present invention;

fig. 2 is a schematic bottom view of the novel foldable sofa storage rack of the present invention;

fig. 3 is a schematic side view of the novel foldable sofa storage rack of fig. 2;

fig. 4 is a schematic structural view of a portion a in fig. 1 of a novel folding sofa storage rack provided by the present invention;

fig. 5 is a schematic structural view of a portion B in fig. 3 of the novel foldable sofa storage rack of the present invention.

In the figure: 1U type frame, 2 rotate the post, 3 rotate the groove, 4 first folding framves, 5 first hinges, 6 second folding framves, 7 fixed columns, 8 square framves, 9L type groove, 10L type pole, 11 sliding blocks, 12 dwang, 13 catch bar, 14 wedge kellies, 15 calorie of holes, 16 draw-in grooves, 17 supporting legs, 18 storage tanks, 19 second hinges, 20 case lids.

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.

Referring to fig. 1-5, a novel folding sofa storage rack comprises a U-shaped frame 1, wherein rotating columns 2 are fixedly mounted on the inner walls of two sides of the U-shaped frame 1, a first folding frame 4 is arranged in the U-shaped frame 1, rotating grooves 3 are formed in the inner walls of the top side and the bottom side of the first folding frame 4, the ends, close to each other, of the two rotating columns 2 extend into the two rotating grooves 3 respectively, two first hinges 5 are fixedly mounted on one side of the first folding frame 4, the same second folding frame 6 is fixedly mounted on the other side of the two first hinges 5, two fixing columns 7 are fixedly mounted on one side, away from the first hinges 5, of the second folding frame 6, the same direction frame 8 is rotatably mounted at one end, away from the second folding frame 6, the direction frame 8 is matched with the U-shaped frame 1, an L-shaped groove 9 is formed in the bottom side of the direction frame 8, an L-shaped rod 10 is movably mounted in, the top end of an L-shaped rod 10 is fixedly provided with a pull ring, a sliding block 11 is sleeved on the L-shaped rod 10 in a sliding manner, the bottom side of the sliding block 11 is rotatably provided with a rotating rod 12 and a push rod 13, the bottom end of the rotating rod 12 is rotatably arranged on the inner wall of one side of an L-shaped groove 9, the bottom end of the push rod 13 is rotatably provided with a wedge-shaped clamping rod 14, the inner wall of one side of the L-shaped groove 9 is provided with a clamping hole 15, one end, away from the push rod 13, of the wedge-shaped clamping rod 14 penetrates through the clamping hole 15, a square frame 8 drives a fixing column 7 to rotate, the fixing column 7 rotates to drive a second folding frame 6 to rotate, the second folding frame 6 rotates to drive the second folding frame 4 to rotate by taking a rotating column 2 as a center through a first hinge 5, when the wedge-shaped clamping rod 14 is in contact with the U-shaped frame 1, the wedge-shaped clamping rod 14 is extruded, draw-in groove 16 is corresponding with wedge kelly 14, makes wedge kelly 14 move into the draw-in groove under the reaction force of spring, accomplishes folding this moment, and when needs expand, the pulling pull ring drives L type pole 10 and removes, and L type pole 10 removes and drives sliding block 11 and slide, and sliding block 11 slides and drives dwang 12 and catch bar 13 and rotate, and catch bar 13 rotates and drives wedge kelly 14 and shift out draw-in groove 16, and square frame 8 of pulling this moment can expand.

The utility model discloses in, seted up draw-in groove 16 on the inner wall of U type frame 1, the one end and the 16 looks adaptations of draw-in groove of catch bar 13 are kept away from to wedge kelly 14.

The utility model discloses in, the one end fixed mounting that wedge kelly 14 is close to dwang 12 has the one end of spring, and the other end fixed mounting of spring is on one side inner wall of

L type groove

9, and 1 extrusion wedge kelly of U type frame 14 makes it slide in calorie hole 15, and elastic deformation takes place for the spring.

The utility model discloses in, the bottom side fixed mounting of steering yoke 8 has four supporting legs 17, and the bottom of four supporting legs 17 is all rotated and is installed and rotate the wheel, promotes square 8 and removes to U type frame 1, and square 8 removes to drive the rotation wheel on the supporting leg 17 subaerial rotation.

The utility model discloses in, fixed mounting has same storage tank 18 in the direction frame 8, and one side fixed mounting of direction frame 8 has second hinge 19, and one side fixed mounting that direction frame 8 was kept away from to second hinge 19 has case lid 20, and the bottom side of case lid 20 contacts with storage tank 18, stimulates case lid 20, puts into storage tank 18 with article.

In the utility model, when folding, the square frame 8 is pushed to move towards the U-shaped frame 1, the square frame 8 is moved to drive the rotating wheels on the supporting legs 17 to rotate on the ground, meanwhile, the square frame 8 drives the fixed column 7 to rotate, the fixed column 7 rotates to drive the second folding frame 6 to rotate, the second folding frame 6 rotates to drive the second folding frame 4 to rotate by taking the rotating column 2 as the center through the first hinge 5, when the wedge-shaped clamping rod 14 is contacted with the U-shaped frame 1, the U-shaped frame 1 extrudes the wedge-shaped clamping rod 14 to slide in the clamping hole 15, the spring generates elastic deformation, when the first folding frame 4 and the second folding frame 6 rotate to proper positions, the clamping groove 16 corresponds to the wedge-shaped clamping rod 14, the wedge-shaped clamping rod 14 is moved into the clamping groove under the reactive force of the spring, folding is completed at the moment, when needing to be unfolded, the pull ring is pulled to drive the L-shaped rod 10 to move, sliding block 11 slides and drives dwang 12 and catch bar 13 and rotate, and catch bar 13 rotates and drives wedge kelly 14 and shift out draw-in groove 16, and square frame 8 of pulling can expand this moment, and when needs storing, the pulling case lid 20 is put into article storage tank 18 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel folding sofa storage rack comprises a U-shaped rack (1) and is characterized in that rotating columns (2) are fixedly mounted on inner walls of two sides of the U-shaped rack (1), a first folding rack (4) is arranged in the U-shaped rack (1), rotating grooves (3) are formed in inner walls of the top side and the bottom side of the first folding rack (4), one ends, close to each other, of the two rotating columns (2) extend into the two rotating grooves (3) respectively, two first hinges (5) are fixedly mounted on one side of the first folding rack (4), the other side of each first hinge (5) is fixedly mounted with a same second folding rack (6), two fixing columns (7) are fixedly mounted on one side, far away from the first hinges (5), of the two fixing columns (7) and one end, far away from the second folding rack (6), of the two fixing columns (7) are rotatably mounted with a same direction rack (8), direction frame (8) and U type frame (1) looks adaptation, L type groove (9) have been seted up to the bottom side of direction frame (8), movable mounting has L type pole (10) in L type groove (9), the top fixed mounting of L type pole (10) has the pull ring, sliding sleeve has been connected sliding block (11) on L type pole (10), the bottom side of sliding block (11) is rotated and is installed dwang (12) and catch bar (13), the bottom of dwang (12) is rotated and is installed on one side inner wall of L type groove (9), wedge kelly (14) are installed in the bottom rotation of catch bar (13), card hole (15) have been seted up on one side inner wall of L type groove (9), wedge kelly (14) are kept away from the one end of catch bar (13) and are run through card hole (15).

2. The novel storage rack for folding sofas as claimed in claim 1, wherein a clamping groove (16) is formed on the inner wall of the U-shaped rack (1), and one end of the wedge-shaped clamping rod (14) far away from the pushing rod (13) is matched with the clamping groove (16).

3. The novel storage shelf for folding sofas as claimed in claim 1, wherein one end of the wedge-shaped locking lever (14) near the rotating lever (12) is fixedly provided with one end of a spring, and the other end of the spring is fixedly provided on one side of the inner wall of the L-shaped groove (9).

4. The novel storage rack for folding sofas as claimed in claim 1, wherein four supporting legs (17) are fixedly installed on the bottom side of the direction rack (8), and rotating wheels are rotatably installed on the bottom ends of the four supporting legs (17).

5. The novel storage rack for folding sofas as claimed in claim 1, wherein the same storage box (18) is fixedly installed in the direction rack (8), a second hinge (19) is fixedly installed on one side of the direction rack (8), a box cover (20) is fixedly installed on one side of the second hinge (19) far away from the direction rack (8), and the bottom side of the box cover (20) is in contact with the storage box (18).