CN210249259U

CN210249259U - Dormitory student is folding leg for bed

Info

Publication number: CN210249259U
Application number: CN201822215686.2U
Authority: CN
Inventors: 黄润贵
Original assignee: Jiangxi Baoshun Industrial Co ltd
Current assignee: Jiangxi Baoshun Industrial Co ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-04-07
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a folding frame for dormitory student bed, a guardrail plate is fixedly arranged on the outer side of a bed body, the guardrail plate comprises an inner plate and an outer plate, a frame body is arranged between the inner plate and the outer plate, the tail part of the inner plate and the outer plate is correspondingly provided with a sliding groove, a sliding block is arranged in the sliding groove, the frame body comprises a first support plate, a second support plate and a third support plate, the first support plate is rotatably connected with the inner side of the sliding block through a first rotating shaft, the second support plate is hinged at the front end of the first support plate, the third support plate is hinged at the front end of the second support plate, two ends of the second support plate are provided with clamping sleeves, two ends of the third support plate are provided with clamping rods corresponding to the clamping sleeves, the clamping rods are in inserted fit with the clamping sleeves, the clamping rods are slidably connected with the third support plate, a support rod is arranged on the outer side of the third support plate, the knob is rotatably connected with the third, the taking is convenient.

Description

Dormitory student is folding leg for bed

Technical Field

The utility model relates to a student bed field, concretely relates to dormitory student is folding leg for bed.

Background

Student beds are a generic term for a class of beds used in school dormitories. The bed is divided into two types according to the style, one type is a common upper and lower bunk bed, and the other type is a student apartment bed.

The existing student bed is single in structure, the bed body is supported through the side plates, and the table is arranged at the lower end of the bed body and can be used for students to study. However, when the student climbs to the bed body for laying, the student can only place computers, books and the like on the thighs for supporting use, or can place the student on the bed body for auxiliary use by adopting a folding desk. When the folding desk is used, the bed body needs to be carried up and down, the operation is troublesome, and the safety is low, so that the desk is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a dormitory student is folding leg for bed now, the support body is collapsible to be accomodate between the inner panel and the planking clearance of guardrail board, takes the convenience.

(II) technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a folding frame for dormitory student bed, which comprises a bed body, a guardrail plate is fixedly arranged on the outer side of the bed body, and the folding frame also comprises a frame body, wherein the guardrail plate comprises an inner plate and an outer plate, the frame body is arranged between the inner plate and the outer plate, the tail parts of the inner plate and the outer plate are correspondingly provided with chutes, sliders are arranged in the chutes, the frame body comprises a first support plate, a second support plate and a third support plate, the first support plate is rotatably connected to the inner side of the sliders through a first rotating shaft, the second support plate is hinged to the front end of the first support plate, the third support plate is hinged to the front end of the second support plate, the two ends of the second support plate are provided with cutting sleeves, the two ends of the third support plate are provided with clamping rods corresponding to the cutting sleeves, the clamping rods are in inserting fit with the cutting sleeves, the clamping rods are slidably connected with the third support plate, a support rod is arranged on, the knob and the third support plate are fixed through a bolt.

Further, through holes are formed in the second support plate and the third support plate, and cooling fans are arranged in the through holes.

Further, protective nets are arranged at two ends of the through hole.

Furthermore, electric push rods are arranged at two ends of the third support plate, and a driving shaft of each electric push rod is fixedly connected with the clamping rod.

Furthermore, a spring is sleeved outside the bolt, and two ends of the spring are respectively fixed with the third support plate and the end of the bolt.

Further, a pin hole is formed in the outer side wall of the third support plate corresponding to the bolt, and the pin hole is matched with the bolt.

Furthermore, the pin holes are distributed on the outer wall of the third support plate in an arc of 90 degrees corresponding to the pins by taking the second rotating shaft as a circle center.

(III) advantageous effects

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

1. the guardrail board is equipped with double-deck guardrail board, and the support body is collapsible to be accomodate between the intermediate layer of guardrail board, easily deposits, and it is convenient to take.

2. The first support plate and the second support plate are internally provided with through holes, the through holes are internally provided with cooling fans, and the cooling fans are electrically connected with the notebook computer to dissipate heat of the notebook computer, so that the notebook computer is convenient to use.

Drawings

Fig. 1 is a schematic view of the structure of the utility model showing the usage state of the frame body.

Fig. 2 is a schematic view of the structure of the rack storage state of the present invention.

Fig. 3 is a schematic view of the outer surface structure of the third support plate of the present invention.

1-bed body; 2-guardrail plate; 21-an inner plate; 22-an outer plate; 23-a chute; 24-a slide block; 3, a frame body; 31-a first plate; 32-a second plate; 33-a third plate; 34-a first rotating shaft; 35-cutting ferrule; 36-a clamping rod; 37-an electric push rod; 4-a strut; 41-knob; 42-a second shaft; 43-a latch; 44-a spring; 45-pin holes; 5-a through hole; 51-a heat dissipation fan; 52-protective net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The folding frame for the dormitory student bed as shown in fig. 1-3 comprises a bed body 1, a guardrail plate 2 is fixedly arranged on the outer side of the bed body 1, and further comprises a frame body 3, the guardrail plate 2 comprises an inner plate 21 and an outer plate 22, the frame body 3 is arranged between the inner plate 21 and the outer plate 22, a sliding groove 23 is correspondingly arranged at the tail of the inner plate 21 and the outer plate 22, a sliding block 24 is arranged in the sliding groove 23, the frame body 3 comprises a first support plate 31, a second support plate 32 and a third support plate 33, the first support plate 31 is rotatably connected to the inner side of the sliding block 24 through a first rotating shaft 34, the second support plate 32 is hinged to the front end of the first support plate 31, the third support plate 33 is hinged to the front end of the second support plate 32, two ends of the second support plate 32 are provided with clamping sleeves 35, two ends of the third support plate 33 are provided with clamping rods 36 corresponding to the clamping sleeves 35, the clamping rods 36 are in inserted, a supporting rod 4 is arranged on the outer side of the third supporting plate 33, the supporting rod 4 is fixed on the outer side of a knob 41, the knob 41 is rotatably connected with the third supporting plate 33 through a second rotating shaft 42, and the knob 41 and the third supporting plate 33 are fixed through a bolt 43.

Further, through holes 5 are formed in the second support plate 32 and the third support plate 33, a heat dissipation fan 51 is arranged in the through hole 5, and the heat dissipation fan 51 in the through hole 5 can be electrically connected with the notebook computer to rotate so as to dissipate heat of the notebook computer.

Further, protective nets 52 are disposed at two ends of the through holes 5, and the protective nets 52 are used for protecting the heat dissipation fans 51 in the through holes 5 from being interfered by the outside and damaged.

Furthermore, electric push rods 37 are arranged at two ends of the third support plate 33, a drive shaft of each electric push rod 37 is fixedly connected with the corresponding clamping rod 36, and the electric push rods 37 can push the corresponding clamping rods 36 to slide, so that the corresponding clamping rods are inserted into the corresponding clamping sleeves 35, and the second support plate 32 and the third support plate 33 are fixedly connected.

Further, a spring 44 is sleeved outside the bolt 43, two ends of the spring 44 are respectively fixed to the third support plate 33 and the end of the bolt 43, and the spring 44 can prevent the bolt 43 from falling off.

Further, a pin hole 45 is formed in the outer side wall of the third support plate 33 corresponding to the plug 43, and the pin hole 45 is matched with the plug 43.

Furthermore, two pin holes 45 are arranged on the outer wall of the third support plate 33 corresponding to the pins 43 in an arc of 90 ° with the second rotating shaft 42 as the center of circle, and the two pin holes 45 are used for fixing the support rod 4 during supporting and contracting respectively.

The working principle is as follows: when in use, the user can slide and take out the frame body 3 from the gap between the inner plate 21 and the outer plate 22 of the guardrail plate 2.

Firstly, the slide block 24 is slid upwards, then the first support plate 31 is rotated, so that the second support plate 32 and the third support plate 33 at the front ends of the first support plate 31 rotate outwards, then the second support plate 32 is turned over, so that the bottom of the second support plate 32 is supported and limited on the upper surface of the inner plate 21, then the third support plate 33 can be turned over again, the electric push rod 37 is driven to extend out of the driving shaft, so that the clamping rod 36 is inserted into the clamping sleeve 35, and the second support plate 32 and the third support plate 33 are connected and fixed.

Then, the support rod 4 outside the third support plate 33 is rotatably supported on the bed plate of the bed body 1, so that the second support plate 32 and the third support plate 33 can be stably used. The limiting pin 43 is pulled out, the knob 41 can be rotated, so that the support rod 4 rotates by 90 degrees to support the frame body 3, then the bolt 43 is loosened, the bolt 43 is tightly inserted into the pin hole 45 again under the action of the spring 44, the knob 41 and the third support plate 33 are fixed, and at the moment, a user can place a book or a computer on the tops of the second support plate 32 and the third support plate 33 for use.

The second support plate 32 and the third support plate 33 are both provided with through holes 5, the through holes 5 are provided with heat dissipation fans 51, and the heat dissipation fans 51 can be electrically connected with the notebook computer through data lines, so that when the notebook computer is used, the notebook computer can be cooled, and the service performance of the notebook computer is improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a dormitory student is folding leg for bed, includes the bed body (1), fixed guardrail board (2), its characterized in that set up in the bed body (1) outside: the guardrail plate (2) comprises an inner plate (21) and an outer plate (22), the frame body (3) is arranged between the inner plate (21) and the outer plate (22), a sliding groove (23) is correspondingly formed in the tail portions of the inner plate (21) and the outer plate (22), a sliding block (24) is arranged in the sliding groove (23), the frame body (3) comprises a first support plate (31), a second support plate (32) and a third support plate (33), the first support plate (31) is rotatably connected to the inner side of the sliding block (24) through a first rotating shaft (34), the second support plate (32) is hinged to the front end of the first support plate (31), the third support plate (33) is hinged to the front end of the second support plate (32), clamping sleeves (35) are arranged at the two ends of the second support plate (32), clamping rods (36) are arranged at the two ends of the third support plate (33) corresponding to the clamping sleeves (35), and the clamping rods (36) are in inserted connection and matching with the, the clamping rod (36) is connected with the third support plate (33) in a sliding mode, a supporting rod (4) is arranged on the outer side of the third support plate (33), the supporting rod (4) is fixed to the outer side of a knob (41), the knob (41) is connected with the third support plate (33) in a rotating mode through a second rotating shaft (42), and the knob (41) and the third support plate (33) are fixed through a bolt (43).

2. The folding leg for dormitory student bed according to claim 1, characterized in that: through holes (5) are formed in the second support plate (32) and the third support plate (33), and heat dissipation fans (51) are arranged in the through holes (5).

3. The folding leg for dormitory student bed according to claim 2, characterized in that: and protective nets (52) are arranged at two ends of the through hole (5).

4. The folding leg for dormitory student bed according to claim 3, characterized in that: and electric push rods (37) are arranged at two ends of the third support plate (33), and a driving shaft of each electric push rod (37) is fixedly connected with the clamping rod (36).

5. The folding leg for dormitory student bed according to claim 4, characterized in that: and a spring (44) is sleeved on the outer side of the bolt (43), and two ends of the spring (44) are respectively fixed with the third support plate (33) and the end of the bolt (43).

6. The folding leg for dormitory student bed according to claim 5, characterized in that: the outer side wall of the third support plate (33) is provided with a pin hole (45) corresponding to the bolt (43), and the pin hole (45) is matched with the bolt (43).

7. The folding leg for dormitory student bed according to claim 6, characterized in that: and the pin holes (45) are arranged on the outer wall of the third support plate (33) in 90-degree arc distribution corresponding to the pins (43) by taking the second rotating shaft (42) as a circle center.