CN212630371U

CN212630371U - A portable sofa stand

Info

Publication number: CN212630371U
Application number: CN202020827081.3U
Authority: CN
Inventors: 牟建中
Original assignee: Shanghai Dita Furniture Co ltd
Current assignee: Chengdu Banmu Fangzhai Home Furnishing Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-02
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a convenient moving sofa frame, which comprises a sofa frame body, supporting feet are fixedly installed at four corners of the bottom of the sofa frame body, a groove is formed at the bottom of the sofa frame, a bearing plate is laterally arranged in the groove, and the bottom of the bearing plate is provided with a groove. There is a pulley mechanism for realizing the movement of the sofa frame, a driving mechanism for driving the carrying board to move up and down is set between the top of the carrying board and the inner top of the groove, and a driving mechanism for driving the carrying board to move up and down is set between the side of the carrying board and the side wall of the groove The guiding mechanism that guides the board during the lifting and lowering movement. The utility model can conveniently move the position of the sofa frame, and is convenient for cleaning the dust at the bottom of the sofa frame.

Description

Sofa frame convenient to move

Technical Field

The utility model relates to a furniture product technology field, concretely relates to convenient sofa frame that removes.

Background

The sofa is one of soft furniture, can be used for daily rest and fatigue relief of people, and is necessary furniture for modern families. The sofa frame is an important component of the sofa, the sofa takes the sofa frame as a framework, a cushion and a back cushion are filled on the sofa frame, and the sofa frame is wrapped by sofa fabric.

The existing sofa frame is large in size, the weight of the sofa frame is usually high in order to increase the bearing capacity of the sofa, when the position of the sofa needs to be adjusted, the sofa frame can be completed by a plurality of persons through resultant force operation, and the sofa frame is troublesome and labor-consuming; in addition, the supporting legs of current sofa frame adopt fixed structure usually, and in order to guarantee the stability of sofa, the height of supporting legs is lower moreover, and the distance of sofa frame bottom and ground is shorter, and the sofa is placed for a long time and can be piled up a large amount of dusts in the bottom behind a certain position, and inconvenient direct cleaning to sofa frame bottom, this just needs the manual work to move the sofa, leads to cleaning work load to increase.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a sofa frame convenient to move, which can conveniently move the sofa frame and conveniently clean the dust at the bottom of the sofa frame.

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

the utility model provides a sofa frame convenient to move, which comprises a sofa frame body, wherein supporting legs are fixedly arranged at four corners of the bottom of the sofa frame body, a groove is formed at the bottom of the sofa frame, a bearing plate is transversely arranged in the groove, a pulley mechanism for realizing the movement of the sofa frame is arranged at the bottom of the bearing plate, a driving mechanism for driving the bearing plate to do lifting motion is arranged between the top of the bearing plate and the top in the groove, and a guiding mechanism for guiding the bearing plate in the lifting motion process is arranged between the side edge of the bearing plate and the side wall of the groove;

the pulley mechanism comprises support rods fixedly arranged at four corners of the bottom of the bearing plate, and universal wheels are arranged at the bottoms of the support rods;

the driving mechanism comprises a fixed seat and a hydraulic cylinder, the hydraulic cylinder is fixedly installed at the top in the groove through the fixed seat, and a piston rod of the hydraulic cylinder is connected with the top of the bearing plate.

The improvement is that the guide mechanisms are arranged between the four sides of the bearing plate and the inner side wall of the groove. Through setting up, guaranteed the stability of guiding mechanism to the loading board direction.

The improvement is that the guiding mechanism comprises a guiding column, a sliding block and a connecting rod, the guiding column is fixedly arranged on the inner side wall of the groove along the vertical direction, the sliding block is sleeved outside the guiding column in a sliding mode, and the side edge of the bearing plate is connected with one side of the sliding block through the connecting rod. During the use, the loading board is the elevating movement in-process under the effect of pneumatic cylinder, drives the sliding block through the connecting rod and reciprocates along the guide post, has realized carrying out the function of leading to the loading board, avoids the loading board lift in-process to take place to rock, and then has guaranteed the stability of the pulley mechanism of loading board bottom at the lift in-process.

The improvement is that the guide mechanism comprises a sliding block and a sliding groove, the sliding groove is formed in the inner side wall of the groove in the vertical direction, one end of the sliding block is connected with the side edge of the bearing plate, and the other end of the sliding block is arranged in the sliding groove in a sliding mode. Through setting up, the loading board is the elevating movement in-process under the effect of pneumatic cylinder, and the slider of loading board side can be followed the spout and slided from top to bottom, has realized the direction function to the loading board.

The improved structure is characterized in that the sliding groove is of a trapezoidal structure, and the opening end of the sliding groove is a short side of the trapezoidal structure. Through setting up the structure of spout for the slider is more steady in the upper and lower sliding process of spout, avoids both to take place to break away from, has guaranteed the normal use of equipment.

The sofa frame is further improved in that a regulating device is installed on one side of the front face of the sofa frame body and is electrically connected with the hydraulic cylinder. Through the arrangement, the hydraulic cylinder can be conveniently controlled through the regulating device, and the pulley mechanism is further controlled to extend out, so that the sofa frame can be moved and carried, or the bottom of the sofa frame can be cleaned; when the movement is finished or the cleaning is finished, the pulley mechanism is controlled to retract, so that the sofa frame is stably fixed.

In a further development, the height of the carrier plate that can be adjusted is at least twice the height of the supporting feet. Through setting up, under the effect of pneumatic cylinder and loading board, sufficient height can be stretched out to the pulley mechanism, need not remove the sofa frame and can realize cleaning the sofa frame bottom.

The further improvement is that the bottom of the supporting foot is provided with a rubber buffer pad. Because the sofa frame can produce the impact with between the ground in the lift process, through setting up the rubber buffer pad, can cushion it at sofa frame decline in-process, and improved the stability of sofa frame when placing.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the groove is arranged at the bottom of the sofa frame, the pulley mechanism, the bearing plate and the driving mechanism are arranged in the groove, under the action of the driving mechanism, the distance between the bearing plate and the pulley mechanism at the bottom of the bearing plate and the ground can be adjusted, the groove is extended by controlling the pulley mechanism, the sofa frame is moved and carried, the bottom of the sofa frame is cleaned, and when the sofa frame is moved or cleaned, the pulley mechanism is retracted by controlling, so that the stability of placing the sofa frame is realized; through setting up guiding mechanism, can be to the loading board and lead in the elevating movement in-process under the effect of pneumatic cylinder, avoid the loading board to go up and down the in-process and take place to rock, and then guaranteed the stability of the pulley mechanism of loading board bottom at the lift in-process.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front view of a sofa frame according to embodiment 1;

FIG. 2 is a bottom view of the sofa frame in example 1;

FIG. 3 is a schematic view of the structure of the bottom groove of the hair styling iron in example 1;

FIG. 4 is a schematic view showing the structure of the bottom groove of the hair styling iron in example 2;

FIG. 5 is a cross-sectional view taken along plane A-A of FIG. 4;

FIG. 6 is an enlarged view at B in FIG. 5;

wherein, the specific reference numbers are: the sofa frame comprises a sofa frame body 1, a regulating device 2, supporting legs 3, a rubber cushion pad 4, a groove 5, a hydraulic cylinder 6, a bearing plate 7, a pulley mechanism 8, a supporting rod 9, universal wheels 10, a guide mechanism 11, a guide post 12, a sliding block 13, a connecting rod 14, a sliding block 15 and a sliding groove 16.

Detailed Description

Example 1

The embodiment 1 of the utility model discloses a sofa frame convenient to move, as shown in fig. 1 to 3, including a sofa frame body 1, supporting legs 3 are fixedly installed at four corners of the bottom of the sofa frame body 1, a groove 5 is formed at the bottom of the sofa frame, a bearing plate 7 is transversely arranged in the groove 5, a pulley mechanism 8 for realizing the movement of the sofa frame is arranged at the bottom of the bearing plate 7, a driving mechanism for driving the bearing plate 7 to do lifting motion is arranged between the top of the bearing plate 7 and the top of the groove 5, a guide mechanism 11 for guiding the bearing plate 7 in the lifting motion process is arranged between the side edge of the bearing plate 7 and the side wall of the groove 5, and in order to ensure the stability of the guide mechanism 11 for guiding the bearing plate 7, guide mechanisms 11 are arranged between the four side edges of the; the pulley mechanism 8 comprises support rods 9 fixedly arranged at four corners of the bottom of the bearing plate 7, and universal wheels 10 are arranged at the bottoms of the support rods 9; actuating mechanism includes fixing base and pneumatic cylinder 6, and pneumatic cylinder 6 passes through fixing base fixed mounting top in recess 5, and the piston rod of pneumatic cylinder 6 is connected with 7 tops of loading board. The bottom of the sofa frame is provided with the groove 5, the pulley mechanism 8, the bearing plate 7 and the driving mechanism are arranged in the groove 5, under the action of the driving mechanism, the distance between the bearing plate 7 and the pulley mechanism 8 at the bottom of the bearing plate and the ground can be adjusted, the pulley mechanism 8 is controlled to extend out of the groove 5, the sofa frame is moved and carried, the bottom of the sofa frame is cleaned, and when the sofa frame is moved or cleaned, the pulley mechanism 8 is controlled to retract, so that the stability of the sofa frame is realized; through setting up guiding mechanism 11, can be to loading board 7 and lead in the elevating movement in-process under the effect of pneumatic cylinder 6, avoid loading board 7 to go up and down the in-process and take place to rock, and then guaranteed the stability of pulley mechanism 8 at the loading board 7 bottom at the lift in-process.

Wherein, guiding mechanism 11 includes guide post 12, sliding block 13 and connecting rod 14, and guide post 12 is fixed to be set up on recess 5 inside wall along vertical direction, and sliding block 13 slip cover is established in the guide post 12 outside, and loading board 7 side is connected with sliding block 13 one side through connecting rod 14. During the use, the loading board 7 is the elevating movement in-process under the effect of pneumatic cylinder 6, drives sliding block 13 through connecting rod 14 and reciprocates along guide post 12, has realized carrying out the function of leading to loading board 7, avoids loading board 7 lift in-process to take place to rock, and then has guaranteed the stability of pulley mechanism 8 at the loading board 7 bottom at the lift in-process.

Wherein, the front side of the sofa frame body 1 is provided with a regulating device 2, and the regulating device 2 is electrically connected with the hydraulic cylinder 6. Through the arrangement, the hydraulic cylinder 6 can be conveniently controlled through the regulating device 2, and the pulley mechanism 8 is further controlled to extend out, so that the sofa frame can be moved and carried, or the bottom of the sofa frame can be cleaned; when the movement is finished or the cleaning is finished, the pulley mechanism 8 is controlled to retract, so that the sofa frame is stably fixed.

The height of the carrier plate 7 can be adjusted to be at least twice the height of the support feet 3. Through setting up, under the effect of pneumatic cylinder 6 and loading board 7, sufficient height can be stretched out to pulley mechanism 8, need not remove the sofa frame and can realize cleaning the sofa frame bottom.

Wherein, the bottom of the supporting leg 3 is provided with a rubber buffer 4. Because the sofa frame can produce the impact with between the ground in the lift process, through setting up rubber buffer pad 4, can cushion it at sofa frame decline in-process, and improved the stability of sofa frame when placing.

Example 2

Embodiment 2 of the utility model discloses a convenient sofa frame that removes, embodiment 2 is the same with embodiment 1's essential feature, and both have following difference technical characteristics: as shown in fig. 4 to 6, in the present embodiment, the guiding mechanism 11 includes a sliding block 15 and a sliding groove 16, the sliding groove 16 is formed on the inner side wall of the groove 5 along the vertical direction, one end of the sliding block 15 is connected to the side edge of the bearing plate 7, and the other end of the sliding block 15 is slidably disposed in the sliding groove 16. Through setting up, the loading board 7 is in the elevating movement in-process under the effect of pneumatic cylinder 6, and slider 15 of loading board 7 side can slide from top to bottom along spout 16, has realized the direction function to loading board 7. The sliding groove 16 is of a trapezoid structure, and an opening end of the sliding groove 16 is a short side of the trapezoid structure. Through setting up the structure to spout 16 for slider 15 sliding process is more steady up and down in spout 16, avoids both to take place to break away from, has guaranteed the normal use of equipment.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. A sofa stand that is convenient to move, characterized in that it comprises a sofa stand body, four corners of the bottom of the sofa stand body are fixedly installed with support feet, and a groove is provided at the bottom of the sofa stand, and the grooves are arranged laterally. There is a bearing plate, the bottom of the bearing plate is provided with a pulley mechanism for realizing the movement of the sofa frame, and a driving mechanism for driving the bearing plate to move up and down is arranged between the top of the bearing plate and the inner top of the groove. A guiding mechanism is provided between the side edge of the plate and the side wall of the groove for guiding the lifting and lowering movement of the carrying plate;

The pulley mechanism includes support rods fixedly arranged at the four corners of the bottom of the bearing plate, and the bottom of the support rod is provided with a universal wheel;

The driving mechanism includes a fixed seat and a hydraulic cylinder, the hydraulic cylinder is fixedly installed on the top of the groove through the fixed seat, and the piston rod of the hydraulic cylinder is connected with the top of the carrying plate.

2 . The easily movable sofa frame according to claim 1 , wherein the guiding mechanism is provided between the four sides of the carrying plate and the inner side wall of the groove. 3 .

3 . The convenient moving sofa frame according to claim 2 , wherein the guide mechanism comprises a guide column, a sliding block and a connecting rod, and the guide column is fixedly arranged on the inner side wall of the groove along the vertical direction. 4 . On the upper side, the sliding block is slidably sleeved on the outside of the guide column, and the side edge of the carrying plate is connected with the side of the sliding block through a connecting rod.

4 . The convenient moving sofa stand according to claim 2 , wherein the guide mechanism comprises a sliding block and a chute, the chute is opened on the inner side wall of the groove along a vertical direction, and the One end of the slider is connected with the side edge of the bearing plate, and the other end of the slider is slidably arranged in the chute.

5 . The easily movable sofa stand according to claim 4 , wherein the chute is a trapezoid structure, and the open end of the chute is the short side of the trapezoid structure. 6 .

6 . The easily movable sofa frame according to claim 1 , wherein a regulating device is installed on the front side of the sofa frame body, and the regulating device is electrically connected with the hydraulic cylinder. 7 .

7 . The easily movable sofa frame according to claim 1 , wherein the adjustable height of the support plate is at least twice the height of the support feet. 8 .

8 . The easily movable sofa frame according to claim 1 , wherein a rubber buffer pad is provided at the bottom of the support foot. 9 .