CN212546316U

CN212546316U - Safety hand-clamping-proof sofa bed frame

Info

Publication number: CN212546316U
Application number: CN202021174022.7U
Authority: CN
Inventors: 柳枝
Original assignee: Tianchang Sidak Home Co ltd
Current assignee: Tianchang Sidak Home Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-19
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a safe anti-pinch sofa bed frame, which comprises a main body, wherein the lower surface of the main body is provided with a self-locking pulley, both sides of the main body are provided with moving grooves, the outer surfaces of the moving grooves are provided with scale marks, a handle is arranged on the inner side of the moving groove, a moving plate is arranged at one end of the handle and is connected with the main body in a sliding way, the outer surfaces of the two sides of the moving plate are provided with fixing holes, one end of the main body is provided with a bolt, the lower surface of the moving plate is provided with pulleys, the inner side of the moving plate is provided with a storage bin, the outer side of the storage bin is provided with a bin door, the rear end face of main part is provided with the recess, the both sides of recess are provided with the constant head tank, the spout is installed to the inner wall of recess, the connecting plate is installed to one side of spout, the spring is installed to one side of connecting plate. The utility model discloses increased the security that the sofa bedstead used, improved the adaptability of sofa bedstead.

Description

Safety hand-clamping-proof sofa bed frame

Technical Field

The utility model relates to the technical field of furniture, specifically be a prevent pressing from both sides hand type sofa bedstead safely.

Background

The sofa bed is furniture capable of being used as a sofa and a bed. Modern living room arrangement is advocated succinctly, and multifunctional furniture is becoming more and more popular's choice, and sofa bed is one of them, and in the house of small dwelling size, in order to satisfy visitor's needs occasionally, a sofa bed is necessary, and the sofa bed frame is the important component of sofa bed, and it not only simple structure, and convenient operation.

However, the existing sofa bed frame is easy to clamp hands when in use, is not safe enough, and has poor adjusting effect; therefore, the existing requirements are not met, and a safe anti-pinch sofa bed frame is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pressing from both sides hand type sofa bed frame safely to solve the current sofa bed frame that provides in the above-mentioned background art and make and press from both sides in one's hands easily in the use, safe inadequately, and the effect of regulation scheduling problem not good enough.

In order to achieve the above object, the utility model provides a following technical scheme: a safe anti-pinch sofa bed frame comprises a main body, wherein self-locking pulleys are mounted on the lower surface of the main body, moving grooves are formed in the two sides of the main body, scale marks are arranged on the outer surfaces of the moving grooves, a handle is mounted on the inner side of each moving groove, a moving plate is mounted at one end of the handle and is in sliding connection with the main body, fixing holes are formed in the outer surfaces of the two sides of the moving plate, a bolt is arranged at one end of the main body, pulleys are mounted on the lower surface of the moving plate, a storage bin is arranged on the inner side of the moving plate, a bin door is mounted on the outer side of the storage bin, a groove is formed in the rear end face of the main body, positioning grooves are formed in the two sides of the groove, a sliding groove is mounted on the inner wall of the, and a U-shaped plate is installed at one end of the connecting rod.

Preferably, the connecting rod passes through the main part and is connected with the connecting plate in a sliding mode, and one end of the connecting rod is fixed with the inner surface of the U-shaped plate through welding.

Preferably, one end of the spring is completely attached to the outer surface of the connecting plate, the spring and the connecting plate are fixed through welding, and the spring is not in contact with the connecting rod.

Preferably, the upper surface of the self-locking pulley is completely attached to the lower surface of the main body, and the self-locking pulley is fixed to the main body through screws.

Preferably, one end of the handle is completely attached to the outer surface of the moving plate, and the handle and the moving plate are fixed through welding.

Preferably, the outer surface of the U-shaped plate is provided with a cushion.

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

1. the utility model discloses a convenient sofa bedstead of moving to corresponding position through self-locking pulley, alleviateed staff's intensity of labour, after reaching the assigned position, pull out the U template from the constant head tank, make the connecting plate compression spring of connecting rod one end, through connecting rod and connecting plate sliding connection, misplace the U template and constant head tank, make the U template separate with the main part, adjust the sofa bedstead through the U template this moment, prevent that the staff from pressing from both sides one's hand when adjusting, increased the security when the sofa bedstead is installed;

2. the utility model discloses a scale mark that handle and shifting chute surface set up can adjust the length that corresponds according to people's demand, has improved sofa bedstead's adaptability, is provided with the storing storehouse in the inboard of movable plate, conveniently stores some articles for daily use, has increased sofa bedstead's practicality.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a main body; 2. a U-shaped plate; 3. a connecting rod; 4. a self-locking pulley; 5. a moving groove; 6. scale lines; 7. a handle; 8. a bolt; 9. a fixing hole; 10. moving the plate; 11. a pulley; 12. positioning a groove; 13. a groove; 14. a storage bin; 15. a bin gate; 16. a chute; 17. a connecting plate; 18. a spring.

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 to fig. 3, the present invention provides an embodiment: a safe anti-pinch sofa bed frame comprises a main body 1, self-locking pulleys 4 are mounted on the lower surface of the main body 1, moving grooves 5 are formed in two sides of the main body 1, scale marks 6 are arranged on the outer surface of each moving groove 5, a handle 7 is mounted on the inner side of each moving groove 5, a moving plate 10 is mounted at one end of each handle 7, the moving plate 10 is connected with the main body 1 in a sliding mode, fixing holes 9 are formed in the outer surfaces of two sides of the moving plate 10, a bolt 8 is arranged at one end of the main body 1, pulleys 11 are mounted on the lower surface of the moving plate 10, a storage bin 14 is arranged on the inner side of the moving plate 10, a bin door 15 is mounted on the outer side of the storage bin 14, a groove 13 is formed in the rear end face of the main body 1, positioning grooves 12 are formed in two sides of the groove 13, a sliding, u-shaped plate 2 is installed to the one end of connecting rod 3.

Further, connecting rod 3 passes main part 1 and connecting plate 17 sliding connection, and the one end of connecting rod 3 and the internal surface of U template 2 pass through welded fastening, have increased connecting rod 3's intensity, have improved connecting rod 3's working effect.

Furthermore, one end of the spring 18 is completely attached to the outer surface of the connecting plate 17, the spring 18 is fixed to the connecting plate 17 by welding, the spring 18 is not in contact with the connecting rod 3, and the use safety of the sofa bed frame is improved by the elasticity of the spring 18.

Further, the upper surface of auto-lock pulley 4 and the lower surface of main part 1 laminate completely, and auto-lock pulley 4 passes through the fix with screw with main part 1, conveniently removes the sofa bedstead.

Further, one end of the handle 7 is completely attached to the outer surface of the moving plate 10, and the handle 7 and the moving plate 10 are fixed through welding, so that the moving stability of the handle 7 is improved.

Further, the surface of U template 2 is provided with the cushion, prevents that U template 2 from damaging the wall body, has increased the security of sofa bedstead use.

The working principle is as follows: when in use, the self-locking pulley 4 is placed under the sofa bed frame, the sofa bed frame is conveniently moved to a corresponding position through the self-locking pulley 4, the labor intensity of workers is lightened, after the sofa bed frame reaches a designated position, the U-shaped plate 2 is pulled out from the positioning groove 12, the connecting plate 17 at one end of the connecting rod 3 compresses the spring 18, the connecting rod 3 is in sliding connection with the connecting plate 17, the U-shaped plate 2 is dislocated with the positioning groove 12, the U-shaped plate 2 is separated from the main body 1, the sofa bed frame is adjusted through the U-shaped plate 2 at the moment, the workers are prevented from clamping hands during adjustment, the safety during installation of the sofa bed frame is increased, after the position of the sofa bed frame is determined through the U-shaped plate 2, the U-shaped plate 2 is slightly rotated, one end of the U-shaped plate 2 corresponds to the positioning groove 12, the compressed spring 18 is restored, through the scale mark 6 that handle 7 and moving groove 5 surface set up, can adjust the length that corresponds according to people's demand, improved sofa bed frame's adaptability, be provided with storing storehouse 14 in the inboard of movable plate 10, conveniently store some articles for daily use, increased sofa bed frame's practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent tong type sofa bedstead safely, includes main part (1), its characterized in that: the improved multifunctional table rack is characterized in that a self-locking pulley (4) is mounted on the lower surface of the main body (1), moving grooves (5) are arranged on the two sides of the main body (1), scale marks (6) are arranged on the outer surface of each moving groove (5), a handle (7) is mounted on the inner side of each moving groove (5), a moving plate (10) is mounted at one end of each handle (7), the moving plate (10) is slidably connected with the main body (1), fixing holes (9) are formed in the outer surfaces of the two sides of the moving plate (10), a bolt (8) is arranged at one end of the main body (1), a pulley (11) is mounted on the lower surface of the moving plate (10), storage bins (14) are arranged on the inner side of the moving plate (10), bin doors (15) are mounted on the outer sides of the storage bins (14), grooves (13) are formed in the rear end surface of, spout (16) are installed to the inner wall of recess (13), connecting plate (17) are installed to one side of spout (16), spring (18) are installed to one side of connecting plate (17), the inboard of spring (18) is provided with connecting rod (3), U template (2) are installed to the one end of connecting rod (3).

2. The safe anti-pinch sofa bed frame as claimed in claim 1, wherein: the connecting rod (3) penetrates through the main body (1) and is in sliding connection with the connecting plate (17), and one end of the connecting rod (3) is fixed with the inner surface of the U-shaped plate (2) through welding.

3. The safe anti-pinch sofa bed frame as claimed in claim 1, wherein: one end of the spring (18) is completely attached to the outer surface of the connecting plate (17), the spring (18) and the connecting plate (17) are fixed through welding, and the spring (18) is not in contact with the connecting rod (3).

4. The safe anti-pinch sofa bed frame as claimed in claim 1, wherein: the upper surface of auto-lock pulley (4) and the lower surface of main part (1) laminate completely, auto-lock pulley (4) pass through the fix with screw with main part (1).

5. The safe anti-pinch sofa bed frame as claimed in claim 1, wherein: one end of the handle (7) is completely attached to the outer surface of the moving plate (10), and the handle (7) and the moving plate (10) are fixed through welding.

6. The safe anti-pinch sofa bed frame as claimed in claim 1, wherein: the outer surface of the U-shaped plate (2) is provided with a cushion.