CN220916974U - Bed with lifting function - Google Patents

Abstract

The utility model belongs to the field of beds, and particularly relates to a bed with a lifting function, which comprises an outer frame, wherein an inner frame is fixedly connected to the inner side of the outer frame, a sliding rod is welded to the lower end of the outer frame, a supporting leg is connected to the lower end of the outer side of the sliding rod in a sliding manner, a connecting rod is fixedly connected to the surface of the supporting leg, a linkage plate is fixedly connected to one end of the connecting rod, which is far away from the supporting leg, the linkage plate is connected with the outer frame in a sliding manner, a screw is connected to the middle part of the linkage plate through threads, the screw and the inner frame are installed through bearings, a bevel gear ring is fixedly sleeved on the upper part of the outer side of the screw, and a bevel gear is meshed to the outer side of the bevel gear ring. According to the utility model, the bevel gear drives the bevel gear ring to rotate by rotating the sliding cylinder, so that the screw rod and the linkage plate do threaded motion, and the linkage plate drives the support legs to lift through the connecting rod, so that the whole sleeping bed can be lifted and adjusted, and the sleeping bed is more comfortable to use.

Description

Bed with lifting function

Technical Field

The utility model relates to the technical field of beds, in particular to a bed with a lifting function.

Background

The utility model patent with the bulletin number of CN213308575U discloses a multifunctional bed, which comprises a bed high screen, a bed low screen, a left bed mother, a right bed mother and a bed board, wherein the inner sides of the left bed mother and the right bed mother are fixedly provided with a supporting piece for supporting the bed board, and the bed board is arranged on the supporting piece; a support rod which is arranged in parallel with the left and right bed mother is arranged between the left and right bed mother, and the lower end of the support rod is also provided with a support seat; the supporting seat comprises a first step and a second step from top to bottom, the first step and the second step can be in propping fit with a supporting rod, and the supporting rod and the supporting piece are on the same plane; the multifunctional bed provided by the patent can achieve the purpose of adjusting the height of the bed board by only changing the positions of the left bed mother and the right bed mother, can be conveniently adapted to the mattress with the thickness of 5 cm to 30 cm placed on the bed board, and is provided with the supporting rods and the supporting seats at the middle position of the bed frame, so that the bearing capacity of the bed is effectively improved. However, the overall height of the bed is fixed, and when sitting on the bed edge, the comfort level of a person with higher or shorter height is lower. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to provide a sleeping bed with a lifting function, which solves the problems that the whole height of the existing sleeping bed is fixed, and the comfort level of a person with a higher height or a shorter person is lower when sitting on the bed edge.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bed with lifting function, includes the frame, the inboard fixedly connected with inside casing of frame, the lower extreme welding of frame has the slide bar, the outside lower extreme sliding connection of slide bar has the stabilizer blade, the fixed surface of stabilizer blade is connected with the connecting rod, the one end fixedly connected with linkage board of stabilizer blade is kept away from to the connecting rod, linkage board and frame sliding connection, threaded connection has the screw rod in the middle part of linkage board, screw rod and inside casing pass through the bearing installation, the fixed awl tooth ring that has cup jointed in screw rod outside upper portion, the outside meshing of awl tooth ring has the bevel gear, the left end welding of bevel gear has a slide, the inside sliding connection of slide has the square pole, the left end welding of square pole has the handle, the storage tank has been seted up to the inside of frame, storage tank and handle sliding connection.

Preferably, the right end of the outer frame is fixedly connected with a backrest, and the backrest is of an arc-shaped structure. By providing a backrest, the device can be used by backrest.

Preferably, the upper end of the inner frame is contacted with a mattress, and the mattress is connected with the outer frame in a sliding way. By arranging the mattress, the device is more comfortable when in use.

Preferably, a semicircular block is welded at the upper end of the conical tooth ring, and the semicircular block is in sliding connection with the inner frame. By arranging the semicircular blocks, friction force between the inner frame and the bevel gear ring is reduced.

Preferably, the lower end of the inner frame and the left end of the screw rod are welded with a supporting block, and the supporting block is connected with the sliding cylinder through a bearing. Through setting up the supporting shoe, support the slide.

Preferably, the front side and the rear side of the handle are fixedly connected with elastic blocks, and the elastic blocks are in sliding connection with the inner wall of the accommodating groove. The handle is limited by arranging the elastic block.

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

1. According to the utility model, the bevel gear drives the bevel gear ring to rotate by rotating the sliding cylinder, so that the screw rod and the linkage plate do threaded motion, and the linkage plate drives the support legs to lift through the connecting rod, so that the whole sleeping bed can be lifted and adjusted, and the sleeping bed is more comfortable to use.

2. According to the utility model, the square rod slides in the sliding cylinder and contacts with the inner wall of the accommodating groove through the elastic block on the handle, so that the accommodating groove is closed while the device is convenient to adjust, and the overall appearance is more attractive.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a bottom view of FIG. 1 of the present utility model;

FIG. 3 is a partial perspective view of FIG. 1 of the present utility model;

FIG. 4 is a schematic view of the slide of FIG. 3 according to the present utility model;

Fig. 5 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure: 1. an outer frame; 2. a backrest; 3. an inner frame; 4. a mattress; 5. a slide bar; 6. a support leg; 7. a connecting rod; 8. a linkage plate; 9. a screw; 10. conical toothed ring; 101. a semicircle block; 11. bevel gears; 12. a slide cylinder; 13. a support block; 14. square rods; 15. a handle; 16. a receiving groove; 17. an elastic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a bed with lifting function comprises an outer frame 1, wherein the right end of the outer frame 1 is fixedly connected with a backrest 2, the backrest 2 is of an arc-shaped structure, the backrest 2 is arranged to enable the device to be used in a backrest mode, an inner frame 3 is fixedly connected to the inner side of the outer frame 1, a mattress 4 is contacted with the upper end of the inner frame 3, the mattress 4 is slidably connected with the outer frame 1, and the mattress 4 is arranged to enable the device to be more comfortable when in use.

Referring to fig. 1, 2, 3 and 5, a sliding rod 5 is welded at the lower end of an outer frame 1, a supporting leg 6 is slidably connected at the lower end of the outer side of the sliding rod 5, a connecting rod 7 is fixedly connected to the surface of the supporting leg 6, one end of the connecting rod 7, which is far away from the supporting leg 6, is fixedly connected with a linkage plate 8, the linkage plate 8 is slidably connected with the outer frame 1, the middle part of the linkage plate 8 is connected with a screw 9 through threads, the screw 9 and an inner frame 3 are installed through bearings, a bevel ring 10 is fixedly sleeved at the upper part of the outer side of the screw 9, a semicircular block 101 is welded at the upper end of the bevel ring 10, the semicircular block 101 is slidably connected with the inner frame 3, friction force between the inner frame 3 and the bevel ring 10 is reduced through the semicircular block 101, a bevel gear 11 is meshed at the outer side of the bevel gear 11, and a sliding cylinder 12 is welded at the left end of the bevel gear 11.

Referring to fig. 2, 3 and 4, a supporting block 13 is welded at the lower end of the inner frame 3 and at the left end of the screw rod 9, the supporting block 13 is connected with the sliding cylinder 12 through a bearing, the sliding cylinder 12 is supported by the supporting block 13, a square rod 14 is slidably connected in the sliding cylinder 12, a handle 15 is welded at the left end of the square rod 14, a containing groove 16 is formed in the outer frame 1, the containing groove 16 is slidably connected with the handle 15, elastic blocks 17 are fixedly connected to the front side and the rear side of the handle 15, the elastic blocks 17 are slidably connected with the inner wall of the containing groove 16, and the handle 15 is limited by arranging the elastic blocks 17.

The specific implementation process of the utility model is as follows: during adjustment, the handle 15 is manually stirred from the lower end of the handle 15, so that the handle 15 slides out from the accommodating groove 16, further, the square rod 14 slides out from the sliding cylinder 12, the square rod 14 is rotated through the handle 15, the square rod 14 drives the sliding cylinder 12 to rotate, the sliding cylinder 12 is rotated, the bevel gear 11 rotates, the bevel gear 11 drives the bevel gear ring 10 to rotate, the bevel gear ring 10 drives the screw 9 to rotate, further, the screw 9 and the linkage plate 8 are in threaded movement, further, the linkage plate 8 drives the support legs 6 to lift through the connecting rod 7, the whole sleeping bed can be lifted and adjusted, the sleeping bed is more comfortable to use, after adjustment is completed, the handle 15 is pressed towards the square rod 14, the handle 15 enters the accommodating groove 16, the square rod 15 is fixed through deformation of the elastic block 17, the square rod 14 slides in the sliding cylinder 12, and the inner wall of the accommodating groove 16 is contacted through the elastic block 17 on the handle 15, the device is convenient to adjust, and the accommodating groove 16 is closed, and the whole appearance is more attractive.

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

Claims (6)

1. The utility model provides a bed with lift function, includes frame (1), its characterized in that: the utility model discloses a sliding rack is characterized in that an inner frame (3) is fixedly connected with the inner frame (1), a slide bar (5) is welded at the lower extreme of the outer frame (1), a support leg (6) is connected at the lower extreme of the outer side of the slide bar (5) in a sliding manner, a connecting rod (7) is connected at the surface of the support leg (6), a linkage plate (8) is fixedly connected at one end of the support leg (6) far away from the connecting rod (7), the linkage plate (8) and the outer frame (1) are in sliding connection, a screw rod (9) is connected at the middle part of the linkage plate (8) through threads, the screw rod (9) and the inner frame (3) are installed through bearings, a conical toothed ring (10) is fixedly sleeved at the upper part of the outer side of the screw rod (9), a bevel gear (11) is meshed at the outer side of the conical toothed ring (10), a sliding drum (12) is welded at the left end of the support leg (11), a square rod (14) is connected at the inner side of the sliding drum (12), a handle (15) is welded at the left end of the square rod (14), a holding groove (16) is formed in the inner part of the outer frame (1), and the holding groove (16) and the handle (15) are connected with the handle.

2. A bed with lifting function according to claim 1, characterized in that: the right end of the outer frame (1) is fixedly connected with a backrest (2), and the backrest (2) is of an arc-shaped structure.

3. A bed with lifting function according to claim 1, characterized in that: the upper end of the inner frame (3) is contacted with a mattress (4), and the mattress (4) is connected with the outer frame (1) in a sliding way.

4. A bed with lifting function according to claim 1, characterized in that: the upper end of the conical tooth ring (10) is welded with a semicircular block (101), and the semicircular block (101) is in sliding connection with the inner frame (3).

5. A bed with lifting function according to claim 1, characterized in that: the lower end of the inner frame (3) and the left end of the screw rod (9) are welded with a supporting block (13), and the supporting block (13) and the sliding cylinder (12) are connected through a bearing.

6. A bed with lifting function according to claim 1, characterized in that: elastic blocks (17) are fixedly connected to the front side and the rear side of the handle (15), and the elastic blocks (17) are slidably connected with the inner wall of the accommodating groove (16).