CN220832473U

CN220832473U - Supporting device for lifting bed

Info

Publication number: CN220832473U
Application number: CN202322790404.2U
Authority: CN
Inventors: 克劳斯·柏林霍特; 蔡君; 边佳炜; 刘鹏
Original assignee: Tiankang Technology Co ltd
Current assignee: Tiankang Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-04-26
Anticipated expiration: 2033-10-17

Abstract

The application relates to a supporting device for a lifting bed, which comprises an elastic resetting piece, a supporting sleeve and a supporting plug, wherein one end of the supporting sleeve is fixedly connected with a bed body of the bed, the other end of the supporting sleeve extends towards the direction of a base of the bed, the supporting plug is connected with the supporting sleeve and can move along the length direction of the supporting sleeve, one side, far away from the bed body, of the supporting plug can be abutted against the base of the bed, the elastic resetting piece is connected with the supporting plug and the supporting sleeve, and after the lifting bed descends, the elastic resetting piece deforms. The support device is arranged so that after the bed body descends to a certain position, the support plug is abutted against the base and drives the elastic reset piece to deform; when the bed body rises, the elastic reset piece restores the deformed force to act on the bed body so as to offset the gravity of the bed body, thereby reducing the force received by the driving motor, and further realizing the problem that the driving motor is easy to damage and the service life of the driving motor is influenced when the bed body rises.

Description

Supporting device for lifting bed

Technical Field

The application relates to the technical field of beds, in particular to a supporting device for a lifting bed.

Background

The bed is an article for people to sleep, is generally used in bedrooms, hotels, wards and other places, and generally meets the requirements of sleeping tools for people. In order to meet different demands of people, the types of the prior beds are various, and the prior beds are mainly flat bed, folding bed, lifting bed and the like.

In the related art, as proposed in chinese utility model of patent No. CN212368671U, a lifting bed is provided, which includes a lifting device installed below a bed body, the lifting device includes a base, a lifting frame and a driving motor are installed on the base, the lifting frame includes two lifting rod assemblies which are cross-connected with each other, the lifting rod assemblies rotate with a connection point as a fulcrum, the upper ends of the lifting rod assemblies are connected with the bed body, the lower ends of the lifting rod assemblies are connected with the base, and the driving motor is connected with the lifting rod assemblies and drives the lifting rod assemblies to lift. The lifting rod assembly comprises a first assembly and a second assembly, wherein the first assembly comprises an upper sliding rod and a lower rotating rod, and a first swinging rod is arranged between the upper sliding rod and the lower rotating rod; the second component comprises an upper rotating rod and a lower sliding rod, and a second swinging rod is arranged between the upper rotating rod and the lower sliding rod; the upper slide bar slides on the bed body, the lower slide bar slides on the base, the middle part of the swing rod I and the swing rod II are connected, and the swing bed rotates by taking the connecting point as a fulcrum.

The related art in the above has the following drawbacks: when the bed body is at the lowest position, the overall height of the bed is too low, so that the angle between the driving motor and the bed is smaller, and a large force is required during rising, so that the driving motor is easy to damage, and the service life of the driving motor is influenced.

Disclosure of utility model

In order to solve the problem that a driving motor is easy to damage when a bed body ascends and the service life of the driving motor is influenced, the application provides a supporting device for a lifting bed.

The application provides a supporting device for a lifting bed, which adopts the following technical scheme:

The utility model provides a strutting arrangement for elevating bed, includes elastic restoring element, support cover and support stopper, support cover one end and the bed body fixed connection of bed, the other end extends to the base direction of bed, support stopper and support cover are connected to can follow and support cover length direction and remove, support stopper one side of keeping away from the bed body and the base of bed can contradict, elastic restoring element connects support stopper and support cover, after elevating bed descends, elastic restoring element has deformation.

Still further, the one side that the base of bed was kept away from to the support stopper inserts in the support cover, the elastic return piece is the spring, the spring is located the support cover, and spring one end is connected with the support cover, and the other end is connected with the support stopper.

Further, the bed body is provided with a cross rod, and the support sleeve is fixedly connected with the side surface of the cross rod along the length direction of the cross rod.

Still further, be provided with the connecting plate on the horizontal pole, the connecting plate includes connecting portion and conflict portion, connecting portion both ends are buckled to the homonymy to form the connection edge, the connection edge is connected with the side of horizontal pole, support cover and connecting portion fixed connection, the conflict portion is close to one side fixed connection of the base of bed with the horizontal pole.

Further, the support sleeve is detachably connected with the connecting plate.

Furthermore, one end of the supporting plug, which is close to the bottom of the supporting sleeve, is fixedly connected with a limiting ring, the limiting ring is sleeved on the outer side of the supporting plug, one side of the supporting sleeve, which is close to the ground, is connected with a positioning ring, and the positioning ring is positioned on the moving track of the limiting ring.

Furthermore, the locating ring is matched with the supporting sleeve in a clamping way, and a chamfer is arranged at one end, close to the bottom of the supporting sleeve, of the locating ring.

In summary, the beneficial technical effects of the application are as follows: the support device is arranged to enable the bed body to descend to a certain position, and the support plug is abutted against the base and drives the elastic reset piece to deform; when the bed body rises, the elastic reset piece restores the deformed force to act on the bed body so as to offset the gravity of the bed body, thereby reducing the force received by the driving motor, and further realizing the problem that the driving motor is easy to damage and the service life of the driving motor is influenced when the bed body rises.

Drawings

Fig. 1 is a schematic diagram of an operating state of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals: 1. an elastic reset piece; 2. a support sleeve; 21. a positioning ring; 211. a clamping part; 212. a positioning part; 3. a support plug; 31. a limiting ring; 4. a bed body; 41. a cross bar; 42. a vertical rod; 43. a connecting plate; 431. a connection part; 432. a collision part; 433. a connecting edge; 5. and (5) a base.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, the lifting bed comprises a bed body 4 and a lifting device, wherein the bed body 4 is formed by assembling a plurality of cross bars 41 and vertical bars 42, two vertical bars 42 are arranged in the embodiment, two cross bars 41 are arranged, and two cross bars 41 are arranged at parallel intervals. The two cross bars 41 are positioned between the two vertical bars 42, and two ends of the cross bars 41 are fixedly connected with the vertical bars 42 on the corresponding sides; the lifting device comprises a base 5 and a lifting assembly, wherein the base 5 is connected with the bed body through the lifting assembly so that the bed body moves up and down under the action of the lifting assembly.

The embodiment of the application discloses a supporting device for a lifting bed. Referring to fig. 1 and 2, the support device includes an elastic restoring member 1, a support sleeve 2, and a support plug 3.

The connecting plate 43 is fixedly connected to the cross rod 41 of the bed body 4, the connecting plate 43 comprises a connecting portion 431 and an abutting portion 432, the connecting portion 431 is plate-shaped, two ends of the connecting portion 431 are bent towards the same side to form a connecting edge 433, and accordingly the connecting portion 431 and the connecting edge 433 are in U-shaped arrangement. The connecting edge 433 is fixedly connected with one side of the cross bar 41, and the connecting portion 431 is located at one side of the connecting edge 433 away from the base 5. The abutting portion 432 is fixedly connected with the connecting edge 433, and the abutting portion 432 is located on one side of the connecting edge 433, which is close to the cross bar 41, and is fixedly connected with one side of the cross bar 41, which is close to the ground. The abutting portion 432 and the connecting edge 433 are respectively connected with different sides of the cross bar 41, so that the connection stability of the connecting plate 43 and the bed body 4 is improved.

Referring to fig. 2 and 3, the supporting sleeve 2 is configured as a cylinder with one end open, the supporting sleeve 2 is located between the two connecting edges 433, and the supporting sleeve 2 is detachably connected to one side of the connecting portion 431 close to the ground, the opening of the supporting sleeve 2 is disposed towards the ground, and in this embodiment, the detachable connection between the supporting sleeve 2 and the connecting portion 431 is achieved by using a bolt.

The support plug 3 is located within the support sleeve 2, and the support plug 3 is movable along the length of the support sleeve 2. The side of the support plug 3 close to the ground can collide with the base 5.

The elastic reset piece 1 is a spring, the spring is positioned in the supporting sleeve 2, one end of the spring is fixedly connected with the supporting sleeve 2 through a bolt, the other end of the spring is fixedly connected with the supporting plug 3 through a bolt, and therefore a worker can screw the bolt conveniently to take down the spring for replacement.

In order to be convenient for the staff insert support stopper 3 in support cover 2, be provided with the clearance between support stopper 3 and the support cover 2 inner wall, in order to make support stopper 3 be difficult for deviating from in the support cover 2 simultaneously, therefore support stopper 3 is close to the one end fixedly connected with spacing ring 31 of support cover 2 bottom, and spacing ring 31 can adopt the welding with the fixed connection of support stopper 3. The support sleeve 2 is provided with a positioning ring 21, the positioning ring 21 is detachably connected with the support sleeve 2, and the positioning ring 21 is positioned on the moving track of the limiting ring 31.

The positioning ring 21 comprises an integrally formed clamping part 211 and a positioning part 212, wherein the clamping part 211 is fixedly connected with the inner wall of the supporting sleeve 2 and is positioned on the moving track of the limiting ring 31. The positioning part 212 is connected with the clamping part 211, and one end of the positioning part 212, which is away from the support plug 3, extends towards the direction of the support sleeve 2 and is fixedly connected with the side surface of the support sleeve 2, which is close to the base 5, so that the clamping fit of the positioning ring 21 and the support sleeve 2 is realized. The positioning portion 212 and the support sleeve 2 may be connected to the side close to the base 5 by cementing or welding, in this embodiment by welding, and in other embodiments, the positioning ring 21 and the support sleeve 2 may be connected to each other by using a fastening portion 211 and the support sleeve 2 by using bolts.

In order to facilitate the connection of the positioning ring 21 and the support sleeve 2 by a worker, a chamfer is formed at one end of the clamping portion 211, which is close to the bottom of the support sleeve 2, and the chamfer is positioned at one side of the clamping portion 211, which is close to the side wall of the support sleeve 2.

The implementation principle of the supporting device for the lifting bed provided by the embodiment of the application is as follows: after the operator controls the lifting assembly to enable the bed body 4 to descend to a certain position, the supporting plug 3 is abutted against the base 5, and when the bed body 4 descends continuously, the supporting plug 3 moves towards the bottom of the supporting sleeve 2 and drives the elastic resetting piece 1 to deform, so that the supporting device plays an auxiliary supporting role on the bed body 4; when the bed body 4 is lifted, the restoring deformation force of the elastic restoring piece 1 acts on the bed body 4 to offset the gravity of part of the bed body 4, so that the force applied by the driving motor of the lifting assembly is reduced.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Support arrangement for lift bed, its characterized in that includes elastic return element (1), support cover (2) and support stopper (3), support cover (2) one end and bed body (4) fixed connection of bed, the other end extends to the base direction of bed, support stopper (3) are connected with support cover (2) to can follow support cover (2) length direction and remove, one side that support stopper (3) kept away from bed body (4) can contradict with the base of bed, elastic return element (1) connect support stopper (3) and support cover (2), after the lift bed descends, elastic return element (1) has deformation.

2. The lifting bed supporting device according to claim 1, wherein one side of the supporting plug (3) far away from the bed base (5) is inserted into the supporting sleeve (2), the elastic resetting piece (1) is a spring, the spring is positioned in the supporting sleeve (2), one end of the spring is connected with the supporting sleeve (2), and the other end of the spring is connected with the supporting plug (3).

3. The lifting bed supporting device according to claim 1, wherein the bed body (4) is provided with a cross bar (41), and the supporting sleeve (2) is fixedly connected with the side surface of the cross bar (41) along the length direction of the cross bar (41).

4. A lifting bed supporting device according to claim 3, characterized in that the cross bar (41) is provided with a connecting plate (43), the connecting plate (43) comprises a connecting part (431) and a supporting part (432), two ends of the connecting part (431) are bent towards the same side to form a connecting edge (433), the connecting edge (433) is connected with the side surface of the cross bar (41), the supporting sleeve (2) is fixedly connected with the connecting part (431), and the supporting part (432) is fixedly connected with one side of the cross bar (41) close to the bed base (5).

5. Support device for a lifting bed according to claim 4, characterized in that the support sleeve (2) is detachably connected to the connection plate (43).

6. The supporting device for the lifting bed according to claim 1, wherein one end of the supporting plug (3) close to the bottom of the supporting sleeve (2) is fixedly connected with a limiting ring (31), the limiting ring (31) is sleeved on the outer side of the supporting plug (3), one side of the supporting sleeve (2) close to the ground is connected with a positioning ring (21), and the positioning ring (21) is located on a moving track of the limiting ring (31).

7. The lifting bed supporting device according to claim 6, wherein the positioning ring (21) is in clamping fit with the supporting sleeve (2), and a chamfer is arranged at one end of the positioning ring (21) close to the bottom of the supporting sleeve (2).