CN214179841U

CN214179841U - Telescopic bed

Info

Publication number: CN214179841U
Application number: CN202023268291.2U
Authority: CN
Inventors: 周德勋; 姚文平; 薛文明; 徐新朋
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The application provides a retractable bed, includes: a bed head; the connecting plate, the connecting plate with the head of a bed keeps first distance, the connecting plate with be equipped with the connecting rod between the head of a bed, the connecting rod with the head of a bed keeps first contained angle, is located two of connecting plate same one side it has the telescopic link to articulate between the connecting rod, first distance is along with the change of first contained angle changes, first contained angle is along with the change of length of telescopic link changes. Through adjusting the length of telescopic link, can change the first contained angle between connecting rod and the head of a bed, and then change the first distance between connecting plate and the head of a bed, utilize the connecting plate as the compensation of head of a bed length to realize adjusting the purpose of the whole length of bed.

Description

Telescopic bed

Technical Field

The application relates to the field of beds, in particular to a telescopic bed.

Background

In areas with severe construction environments, particularly mountain areas, beds used by workers in construction sites are simple and crude, have different sizes and are uncomfortable to use; in addition, for remote areas, outsourcing beds are costly and inconvenient to transport. In addition, in actual life, the length of the bed is required to be changed according to different requirements, so that the traditional bed has many inconveniences in use.

SUMMERY OF THE UTILITY MODEL

This application mainly solves the inconvenient technical problem of bed in mountain area building site.

In order to solve the technical problem, the present application provides a retractable bed, including:

a bed head;

the connecting plate, the connecting plate with the head of a bed keeps first distance, the connecting plate with be equipped with the connecting rod between the head of a bed, the connecting rod with the head of a bed keeps first contained angle, is located two of connecting plate same one side it has the telescopic link to articulate between the connecting rod, first distance is along with the change of first contained angle changes, first contained angle is along with the change of length of telescopic link changes.

Optionally, a sliding groove is formed in the connecting plate, the first end of the connecting rod is connected in the sliding groove in a sliding and clamping mode, and the second end of the connecting rod is hinged to the bed head.

Optionally, a limit hole is formed in the side portion of the connecting plate, and the first end of the connecting rod penetrates through the limit hole and is in sliding clamping connection with the sliding groove.

Optionally, the first end of connecting rod is equipped with spherical dop, dop sliding clamping is in the spout.

Optionally, the telescopic link includes inserted bar and sleeve, the first end of inserted bar with the connecting rod is articulated, the second end of inserted bar with the sleeve closes the connection soon, the sleeve is located two between the inserted bar.

Optionally, the sleeve is externally sleeved with an adjusting nut.

Optionally, a support rod is arranged below the connecting plate.

According to the technical scheme of this application, through adjusting the length of telescopic link, can change the first contained angle between connecting rod and the head of a bed, and then change the first distance between connecting plate and the head of a bed, utilize the connecting plate as the compensation of head of a bed length to the purpose of the whole length of bed is adjusted in the realization.

Drawings

Specific embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view of a particular embodiment of a collapsible bed;

FIG. 2 is a schematic right-side view of FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

FIG. 4 is a schematic view of the telescoping pole of FIG. 3 after retraction;

FIG. 5 is a schematic view of the connection plate of FIG. 1;

fig. 6 is a schematic view of fig. 1 in use.

Detailed Description

The technical solution provided by the present application is explained in more detail below with reference to fig. 1 to 6.

According to a specific embodiment's of this application retractable bed, it includes two head of a bed 100 and connecting plate 200, and two head of a bed 100 symmetry sets up and form a complete bed in connecting plate 200 both sides, and bed board 300 is laid on head of a bed 100 and connecting plate 200, through changing the first distance L between connecting plate 200 and head of a bed 100 to realize the purpose of adjusting the whole length of bed.

Specifically, the connecting plate 200 and the bedside 100 keep a first distance L, a connecting rod 230 is arranged between the connecting plate 200 and the bedside 100, the connecting rod 230 and the bedside 100 keep a first included angle a, a telescopic rod is hinged between the two connecting rods 230 on the same side of the connecting plate 200, the first distance L changes along with the change of the first included angle a, and the first included angle a changes along with the change of the length of the telescopic rod.

Through adjusting the length of telescopic link, can change the first contained angle a between connecting rod 230 and the head of a bed 100, and then change the first distance L between connecting plate 200 and the head of a bed 100, utilize the compensation of connecting plate 200 as head of a bed length to realize the mesh of adjusting the whole length of bed.

In this embodiment, two parallel sliding grooves 211 are formed in the upper surface of the connecting plate 200, two side portions of the connecting plate 200 are formed with limiting holes 212, the limiting holes 212 are parallel to and equal in length to the sliding grooves 211, the limiting holes 212 are communicated with the sliding grooves 211, the connecting rod 230 passes through the limiting holes 212, a spherical chuck 231 is arranged at a first end of the connecting rod 230, the chuck 231 is slidably clamped in the sliding grooves 211, and a second end of the connecting rod 230 is hinged to the bedside 100.

In this embodiment, the telescopic rod comprises an insertion rod 232 and a sleeve 240, wherein a first end of the insertion rod 232 is hinged to the middle of the connecting rod 230, a second end of the insertion rod 232 is screwed with the sleeve 240, and the sleeve 240 is located between the two insertion rods 232.

In this embodiment, an adjusting nut 241 is sleeved on the sleeve 240 for rotation.

In this embodiment, in order to increase the stability of the overall structure, a support rod 220 is provided below the connection plate 200.

In this embodiment, the head of the bed 100 includes the legs 130, the head board 120 and the head board 110, and the second end of the connecting rod 230 is hinged to the side of the head board 110.

Compared with the prior art, the telescopic bed provided by the application can be made of local materials, is made of waste steel bars on a construction site, and greatly saves the cost; moreover, the bed is convenient to move, firm and convenient to disassemble and assemble. When using, utilize the instrument to clip adjusting nut, then rotate the sleeve, change the inserted bar and stretch into telescopic length, drive the connecting rod swing through the inserted bar, and then change the first distance between connecting plate and the head of a bed, utilize the connecting plate as the compensation of head of a bed length to realize adjusting the whole length's of bed purpose.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A retractable bed, comprising:

a bed head;

2. The retractable bed as claimed in claim 1, wherein said connecting plate has a sliding slot, a first end of said connecting rod is slidably engaged in said sliding slot, and a second end of said connecting rod is hinged to said bed head.

3. The retractable bed as claimed in claim 2, wherein the side of the connecting plate is provided with a limiting hole, and the first end of the connecting rod passes through the limiting hole and is slidably engaged in the sliding groove.

4. A telescopic bed according to claim 3, wherein the first end of the connecting rod is provided with a ball-shaped clip, said clip being slidably engaged in said chute.

5. The telescopic bed according to claim 1, wherein the telescopic rod comprises an insertion rod and a sleeve, a first end of the insertion rod is hinged to the connecting rod, a second end of the insertion rod is screwed to the sleeve, and the sleeve is located between the two insertion rods.

6. The telescopic bed according to claim 5, wherein said sleeve is externally fitted with an adjusting nut.

7. A telescopic bed according to claim 1, wherein a support bar is provided below the connection plate.