CN212325949U

CN212325949U - But students' dormitory is with single bed of height-adjusting

Info

Publication number: CN212325949U
Application number: CN202021046887.5U
Authority: CN
Inventors: 曹向军
Original assignee: Chongqing Weiqin Industrial Co ltd
Current assignee: Chongqing Weiqin Industrial Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-12
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a but students' dormitory is with single bed of height-adjusting, a bed body, the articulated seat of U type under the last surface symmetry fixed mounting of backup pad, the mounting groove has been seted up at the lower surface middle part of the bed body, the inboard rotation of mounting groove is connected with the threaded rod with the recess intercommunication, the first hand wheel of one end fixedly connected with of threaded rod, and the outside symmetry spiro union of threaded rod has the thread bush, the equal fixed mounting in the outside of every thread bush has the articulated seat of U type, the inside that is located articulated seat of U type and the articulated seat of lower U type on two homonymies is provided with the connecting rod jointly. The utility model discloses a rotate first hand wheel, drive the threaded rod and rotate, realize that two thread bushings in the outside move towards relative or the direction of carrying on the back mutually to the change is through the interval of the backup pad and the bed body that articulated seat of last U type, connecting rod and lower U type are connected, and the realization is adjusted it according to user's height, and the comfort level of use is higher.

Description

But students' dormitory is with single bed of height-adjusting

Technical Field

The utility model relates to a single bed technical field specifically is a but student's dormitory is with single bed of height-adjusting.

Background

The bed is generally used in places such as bedrooms, dormitories, wards, hotels and the like, and refers to a brace for sleeping. The bed head and bed tail, the bed legs, the bed board and the mattress, the left and right folding guards, the mute caster wheels, the integrated dining table and the shelf are taken as components, and the processes of punching, assembling, welding, press riveting, derusting, spraying plastic and the like are adopted. The multifunctional electric heating cooker is generally used for meeting daily sleeping and daily living of human beings, and has the characteristics of flame retardance, rat resistance, moth resistance, durability, simplicity, attractiveness, easiness in cleaning, convenience in moving and the like.

The existing single bed is fixed in height and is difficult to adjust according to the height of a user, so that higher comfort level of different users in use cannot be guaranteed; and the back of single bed is fixed, can't adjust according to individual demand, and the comfort level is relatively poor. Therefore, the height-adjustable single bed for the student dormitory is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a height-adjustable single bed for a student dormitory, which solves the problems that the height of the existing single bed is fixed and is difficult to adjust according to the height of a user, so that higher comfort level of different users can not be ensured when the bed is used; and the back of the single bed is fixed, can't adjust according to individual demand, the relatively poor problem of comfort level.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but student's dormitory is with single bed of height-adjusting, includes the bed body, the recess has been seted up to one side of the bed body, just the even fixed mounting in the lower surface outside of the bed body has four flexible posts, four the common fixed mounting in the outside of flexible post has the backup pad, the articulated seat of U type down is installed to the last surface symmetry fixed mounting of backup pad, the mounting groove has been seted up at the lower surface middle part of the bed body, the inboard rotation of mounting groove is connected with the threaded rod with the recess intercommunication, the first hand wheel of one end fixedly connected with of threaded rod, just the outside symmetry spiro union of threaded rod has the thread bush, every the articulated seat of U type is gone up to the equal fixed mounting in the outside of thread bush, is located the homonymy two the.

Preferably, go up the articulated seat of U type and articulated seat of lower U type and all be connected through the pivot rotation between the connecting rod, be connected through the bearing between threaded rod and the bed body.

Preferably, the lower end of the telescopic column is fixedly connected with a foot support, and the lower surface of the foot support is fixedly provided with an anti-slip pad.

Preferably, flexible post including with backup pad fixed connection's cavity pipe, the spacing groove has been seted up to the inboard symmetry of cavity pipe, just the inside of cavity pipe is provided with the activity post with bed body fixed connection, the lower extreme fixedly connected with of activity post and the stopper that the spacing groove matches.

Preferably, the upper surface of the bed body is fixedly provided with a vertical plate, and an L-shaped structure is formed between the vertical plate and the bed body.

Preferably, the holding tank has been seted up to the upper surface of riser, just the activity groove has been seted up to one side of riser, the inboard rotation in activity groove is connected with the back, one side fixed mounting of back has trapezoidal piece, the inner chamber upper surface in activity groove rotates and is connected with the screw thread post with the holding tank intercommunication, the upper end fixedly connected with second hand wheel of screw thread post, just the outside spiro union of screw thread post has the screwed pipe, the outside fixed mounting of screwed pipe has the slider, just the lower extreme fixedly connected with of screwed pipe and the pulley that trapezoidal piece corresponds.

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

1. the utility model discloses a rotate first hand wheel, drive the threaded rod and rotate, realize that two thread bushings in the outside move towards relative or the direction of carrying on the back mutually to the change is through the interval of the backup pad and the bed body that articulated seat of last U type, connecting rod and lower U type are connected, and the realization is adjusted it according to user's height, and the comfort level of use is higher.

2. The utility model provides a rotate between back and riser and be connected, through rotating the second hand wheel, drive the screw thread post and rotate, cooperate the slider to use simultaneously for the screwed pipe in the outside drives the pulley and goes up and down, thereby changes the inclination of trapezoidal piece, makes the back rotate, can adjust according to individual demand, and the comfort level is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the telescopic column of the present invention;

fig. 3 is a schematic view of the connection between the backrest and the vertical plate of the present invention.

In the figure: 1. a bed body; 2. mounting grooves; 3. a threaded rod; 4. a threaded sleeve; 5. a backrest; 6. a vertical plate; 7. a lower U-shaped hinge seat; 8. a connecting rod; 9. an upper U-shaped hinge seat; 10. a support plate; 11. a foot support; 12. a telescopic column; 13. a first hand wheel; 14. a groove; 15. a limiting block; 16. a movable post; 17. a hollow cavity pipe; 18. a limiting groove; 19. accommodating grooves; 20. a second hand wheel; 21. a threaded post; 22. a threaded pipe; 23. a slider; 24. a pulley; 25. a trapezoidal block; 26. a movable groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-3, a height-adjustable single bed for students' dormitory, including the bed body 1, one side of the bed body 1 is provided with a groove 14, and four telescopic columns 12 are uniformly and fixedly mounted on the outer side of the lower surface of the bed body 1, a support plate 10 is fixedly mounted on the outer sides of the four telescopic columns 12, a lower U-shaped hinge seat 7 is symmetrically and fixedly mounted on the upper surface of the support plate 10, a mounting groove 2 is formed in the middle of the lower surface of the bed body 1, a threaded rod 3 communicated with the groove 14 is rotatably connected to the inner side of the mounting groove 2, a first hand wheel 13 is fixedly connected to one end of the threaded rod 3, threaded sleeves 4 are screwed on the outer sides of the threaded rods 3, an upper U-shaped hinge seat 9 is fixedly mounted on the outer side of each threaded sleeve 4, and a connecting rod 8 is.

Referring to fig. 1, the upper U-shaped hinge seat 9 and the lower U-shaped hinge seat 7 are both rotatably connected to the connecting rod 8 through a rotating shaft, and the threaded rod 3 is connected to the bed body 1 through a bearing.

Referring to fig. 1, the lower end of the telescopic column 12 is fixedly connected with a foot support 11, and the lower surface of the foot support 11 is fixedly provided with an anti-slip mat, so that the single bed can be stably placed.

Referring to fig. 3, the telescopic column 12 includes a cavity tube 17 fixedly connected to the support plate 10, the inner side of the cavity tube 17 is symmetrically provided with a limit groove 18, a movable column 16 fixedly connected to the bed body 1 is disposed inside the cavity tube 17, and a limit block 15 matched with the limit groove 18 is fixedly connected to the lower end of the movable column 16, so as to enhance the structural stability of the telescopic column 12.

Referring to fig. 1, a vertical plate 6 is fixedly installed on the upper surface of the bed body 1, and an L-shaped structure is formed between the vertical plate 6 and the bed body 1, so that a user can sit on the bed body 1 conveniently.

Please refer to fig. 3, the upper surface of the vertical plate 6 has an accommodating groove 19, and one side of the vertical plate 6 has an active groove 26, the inner side of the active groove 26 is rotatably connected with the backrest 5, one side of the backrest 5 is fixedly provided with a trapezoidal block 25, the inner cavity upper surface of the active groove 26 is rotatably connected with a threaded post 21 communicated with the accommodating groove 19, the upper end of the threaded post 21 is fixedly connected with a second hand wheel 20, the outer side of the threaded post 21 is screwed with a threaded pipe 22, the outer side of the threaded pipe 22 is fixedly provided with a slider 23, and the lower end of the threaded pipe 22 is fixedly connected with a pulley 24 corresponding to the trapezoidal block 25, so that the inclination angle of the backrest 5 can be changed, and comfort levels.

The working principle is as follows: during the use, when the height of the bed body 1 of needs adjustment, utilize first wheel 13 to rotate threaded rod 3, drive two thread bush 4 in the outside and remove towards relative or the direction of carrying on the back mutually, change the inclination through the connecting rod 8 that the articulated seat 9 of last U type is connected, drive the bed body 1 and go up and down, the length of flexible post 12 changes this moment, and movable column 16 drives stopper 15 and slides in the inside of spacing groove 18. When the inclination angle of the backrest 5 needs to be adjusted, the second hand wheel 20 is utilized to rotate the threaded column 21, so that the outer threaded pipe 22 is lifted under the action of the pulley 24, and the backrest 5 connected through the pulley 24 and the trapezoidal block 25 is driven to incline.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but student's dormitory is with single bed of height-adjusting, includes bed body (1), its characterized in that: one side of the bed body (1) is provided with a groove (14), four telescopic columns (12) are uniformly and fixedly arranged on the outer side of the lower surface of the bed body (1), supporting plates (10) are jointly and fixedly arranged on the outer sides of the four telescopic columns (12), the upper surface of the supporting plate (10) is symmetrically and fixedly provided with a lower U-shaped hinged seat (7), an installation groove (2) is arranged in the middle of the lower surface of the bed body (1), a threaded rod (3) communicated with the groove (14) is rotatably connected to the inner side of the installation groove (2), one end of the threaded rod (3) is fixedly connected with a first hand wheel (13), and the outside symmetry spiro union of threaded rod (3) has thread bush (4), every the equal fixed mounting in outside of thread bush (4) has articulated seat of U type (9), is located homonymy two go up the articulated seat of U type (9) and the inside of articulated seat of lower U type (7) and be provided with connecting rod (8) jointly.

2. The height-adjustable single bed for the student dormitory according to claim 1, wherein: go up U type articulated seat (9) and articulated seat (7) of lower U type and all be connected through the pivot rotation between connecting rod (8), be connected through the bearing between threaded rod (3) and the bed body (1).

3. The height-adjustable single bed for the student dormitory according to claim 1, wherein: the lower extreme fixedly connected with heel brace (11) of flexible post (12), the lower fixed surface of heel brace (11) installs the slipmat.

4. The height-adjustable single bed for the student dormitory according to claim 1, wherein: flexible post (12) including with backup pad (10) fixed connection's cavity pipe (17), spacing groove (18) have been seted up to the inboard symmetry of cavity pipe (17), just the inside of cavity pipe (17) is provided with movable post (16) with bed body (1) fixed connection, stopper (15) that the lower extreme fixedly connected with of activity post (16) and spacing groove (18) match.

5. The height-adjustable single bed for the student dormitory according to claim 1, wherein: the upper surface fixed mounting of the bed body (1) has a riser (6), form L type structure between riser (6) and bed body (1).

6. The height-adjustable single bed for the student dormitory according to claim 5, wherein: holding tank (19) have been seted up to the upper surface of riser (6), just movable groove (26) have been seted up to one side of riser (6), the inboard rotation of movable groove (26) is connected with back (5), one side fixed mounting of back (5) has trapezoidal piece (25), the inner chamber upper surface of movable groove (26) rotates and is connected with screw thread post (21) with holding tank (19) intercommunication, the upper end fixedly connected with second hand wheel (20) of screw thread post (21), just the outside spiro union of screw thread post (21) has screwed pipe (22), the outside fixed mounting of screwed pipe (22) has slider (23), just the lower extreme fixedly connected with of screwed pipe (22) has pulley (24) that correspond with trapezoidal piece (25).