CN216166455U

CN216166455U - Novel electric push rod for lifting bed

Info

Publication number: CN216166455U
Application number: CN202122375523.2U
Authority: CN
Inventors: 林旭初
Original assignee: Nanjing Jiadebao Home Furnishing Co ltd
Current assignee: Nanjing Jiadebao Home Furnishing Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel electric push rod for a lifting bed, which comprises a bed body, wherein two supporting plates are fixedly arranged on the front side and the rear side of the lower surface of an inner cavity of the bed body, a fixing plate is fixedly arranged on the upper surfaces of the two supporting plates on the same side, a swing arm is movably arranged on one side of the fixing plate, a first swing rod is movably connected to one side of the upper part of the swing arm, a second swing rod is interactively arranged on one side of the fixing plate, parallel connecting rods are movably connected to the upper parts of the second swing rod and the first swing rod, folded edges are fixedly arranged at the tops of the parallel connecting rods, an L-shaped fixing plate is fixedly arranged at the bottom of the fixing plate, an electric push rod is hinged to one side of the L-shaped fixing plate, the upper end of the electric push rod is hinged to one side of the parallel connecting rods, and a bed frame is fixedly arranged at the tops of the two folded edges. Through establishing solid fixed ring cover in the fixed block outside to when the bedstead loses the support, support it, and comparatively stable when the bedstead wholly goes up and down.

Description

Novel electric push rod for lifting bed

Technical Field

The utility model belongs to the technical field of electric push rods, and particularly relates to a novel electric push rod for a lifting bed.

Background

The electric push rod is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The device can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control.

In order to make full use of the inside storage space of bed body, the bed board or the bedstead of general bed all can get article through the up-and-down motion, for convenient use, the trade company adopts electric putter in the bed body, drives the bed board up-and-down motion, but at present because of the bed board is heavier, many electric putter can make the bearing position of electric putter installation damage in the use, and present electric putter when with bed board lifting to eminence, do not have stable bearing structure, probably lead to the bed board to fall. Therefore, a novel electric push rod for a lifting bed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel electric push rod for a lifting bed, and the novel electric push rod is used for solving the problems that in the use process of the conventional novel electric push rod for the lifting bed, the service life of the electric push rod is short and a bed board is unstable after being lifted due to the fact that a bearing part installed on the electric push rod is easy to damage and no supporting structure exists.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel electric push rod for a lifting bed comprises a bed body, wherein two supporting plates are fixedly arranged on the front side and the rear side of the lower surface of an inner cavity of the bed body, a fixed plate is fixedly arranged on the upper surfaces of the two supporting plates on the same side, a swing arm is movably arranged on one side of the fixed plate, a first swing rod is movably connected on one side of the upper portion of the swing arm, a second swing rod is interactively arranged on one side of the fixed plate, parallel connecting rods are movably connected on the upper portions of the second swing rod and the first swing rod, folded edges are fixedly arranged at the tops of the parallel connecting rods, an L-shaped fixed plate is fixedly arranged at the bottom of the fixed plate, an electric push rod is hinged on one side of the L-shaped fixed plate, the upper end of the electric push rod is hinged on one side of the parallel connecting rods, a bed frame is fixedly arranged at the tops of the two folded edges, a protection structure is movably connected on the rear side of the lower surface of the bed frame, a fixed block is fixedly arranged on the rear side of the inner cavity of the bed body, the fixed block is cylindrical, two jacks are formed in the surface of the swing arm, and a fixed structure is installed on the surface of the fixed plate in a penetrating mode through threads.

Concretely, under electric putter's drive, the process of lifting is accomplished to the connecting rod structure drive parallel connecting rod of constituteing by second swinging arms, swinging arm, first swinging arms, finally drives the process that the lifting was accomplished to the bedstead, and it is comparatively smooth-going stable at the rotation in-process, and the backup pad supports the fixed plate, and the backup pad is direct to contact with the internal chamber of bed, has improved the stability at bearing position.

Preferably, a clamping groove is formed in the left side of the upper surface of the fixing plate, and a fixing pad is arranged on the inner side of the clamping groove.

Particularly, when the bed frame is in a normal state, the swing arm is supported, and the stability of the lifting bed is improved.

Preferably, the front side and the rear side of the swing arm are both provided with gaskets.

Specifically, the gasket can increase the contact area of each large part, reduce pressure and prevent the loosening condition.

Preferably, two reinforcing rods are fixedly connected between the two parallel connecting rods.

Specifically, two parallel connecting rods can ascend synchronously, and the stability of the bed frame in lifting is improved.

Preferably, the protection structure comprises a movable rod movably connected to the rear side of the lower surface of the bed frame, a fixing ring is fixedly mounted at the lower end of the movable rod, and the fixing ring is sleeved on the outer side of the fixing block.

Specifically, through rotating the movable rod, overlap the movable rod in the outside of fixed block to play the effect of supporting the bedstead, its bearing structure is comparatively stable, and play the effect that can prevent that the bedstead from falling.

Preferably, the shaft section of the fixed ring is in a circular ring shape, and the fixed ring and the movable rod are designed in an integrated mode.

Particularly, the fixing ring can be conveniently sleeved outside the fixing block to play a supporting role.

Preferably, the fixed knot constructs including the screw thread runs through the threaded rod of installing on the fixed plate surface, threaded rod one end passes the jack, threaded rod one end activity runs through bed body one side, threaded rod one end fixed mounting has the knob.

Concretely, through rotating the knob, drive the threaded rod and rotate to inside making the threaded rod insert the jack, carry out spacing work to the second swinging arms, make the connecting rod structure more stable behind the bedstead lifting.

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

1. the fixed plate is supported by the supporting plate which is arranged, and the supporting plate is directly arranged at the bottom of the inner cavity of the bed body, so that the bearing part can be prevented from being damaged, the service life of the electric push rod is effectively prolonged, and the stability of the lifting of the bed frame is guaranteed.

2. Establish in the fixed block outside through the solid fixed ring cover that sets up, it is spacing to insert the jack hole to the connecting rod structure with the threaded rod through rotating the threaded rod after the lifting is accomplished to the bedstead to play certain supporting role to the bedstead, can prevent simultaneously that the bedstead from falling, improved the stability behind the bedstead lifting, improved the security of lift bed greatly, can protect user's safety.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in the front view direction;

FIG. 3 is a front side view of the fixing plate according to the present invention;

FIG. 4 is a rear side view of the stationary plate of the present invention;

fig. 5 is an enlarged structural diagram a of the present invention.

In the figure: 1. a bed body; 2. a support plate; 3. a fixing plate; 4. a card slot; 5. a fixing pad; 6. a swing arm; 7. a first swing lever; 8. a second swing lever; 9. parallel connecting rods; 10. folding edges; 11. a gasket; 14. an electric push rod; 15. an L-shaped fixing plate; 16. a bed frame; 17. a movable rod; 18. a fixing ring; 19. a fixed block; 20. a jack; 21. a threaded rod; 22. a knob; 23. and a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel electric push rod for a lifting bed comprises a bed body 1, wherein two supporting plates 2 are fixedly arranged on the front side and the rear side of the lower surface of an inner cavity of the bed body 1, a fixing plate 3 is fixedly arranged on the upper surfaces of the two supporting plates 2 on the same side, a swing arm 6 is movably arranged on one side of the fixing plate 3, a first swing rod 7 is movably connected on one side of the upper portion of the swing arm 6, a second swing rod 8 is interactively arranged on one side of the fixing plate 3, a parallel connecting rod 9 is movably connected on the upper portions of the second swing rod 8 and the first swing rod 7, folded edges 10 are fixedly arranged on the top of the parallel connecting rod 9, an L-shaped fixing plate 15 is fixedly arranged at the bottom of the fixing plate 3, an electric push rod 14 is hinged on one side of the L-shaped fixing plate 15, the upper end of the electric push rod 14 is hinged on one side of the parallel connecting rod 9, a bed frame 16 is fixedly arranged on the top of the two folded edges 10, a protection structure is movably connected on the rear side of the lower surface of the bed frame 16, a fixing block 19 is fixedly arranged on the rear side of the inner cavity of the bed body 1, the fixed block 19 is cylindrical, two jacks 20 are formed in the surface of the swing arm 6, and a fixed structure is installed on the surface of the fixed plate 3 in a threaded penetrating mode.

In this embodiment, under electric putter 14's drive, the process of parallel connecting rod 9 completion lifting is driven to the link structure of constituteing by second swinging arms 8, swinging arms 6, first swinging arms 7, finally drives the process that bedstead 16 accomplished the lifting, and it is comparatively smooth-going stable at the rotation in-process, and backup pad 2 supports fixed plate 3, and backup pad 2 is direct to contact with the internal chamber of bed body 1, has improved the stability at bearing position.

Wherein, in order to realize supporting and the increase each part area of contact's purpose to swing arm 6, this device adopts following technical scheme to realize: draw-in groove 4 has been seted up on 3 upper surface left sides of fixed plate, and draw-in groove 4 inboard is equipped with fixed bolster 5, and both sides all are equipped with packing ring 11 around swing arm 6, and when bedstead 16 was in normal condition, support swing arm 6, improved the stability of lift bed, and each major part area of contact of packing ring 11 multiplicable reduces pressure, prevents the not hard up condition of appearance.

Wherein, in order to realize the purpose that has improved the stability of bedstead 16 lifting, this device adopts following technical scheme to realize: two reinforcing rods 23 are fixedly connected between the two parallel connecting rods 9, so that the two parallel connecting rods 9 can synchronously ascend, and the lifting stability of the bed frame 16 is improved.

Wherein, in order to realize the purpose of supporting the bedstead 16 after the lifting, the device adopts the following technical scheme: the protection structure comprises a movable rod 17 movably connected to the rear side of the lower surface of a bedstead 16, a fixing ring 18 is fixedly installed at the lower end of the movable rod 17, the fixing ring 18 is sleeved outside a fixing block 19, the axial section of the fixing ring 18 is annular, the fixing ring 18 and the movable rod 17 are designed into an integral mode, the fixing structure comprises a threaded rod 21 which is installed on the surface of a fixing plate 3 in a penetrating mode through threads, one end of the threaded rod 21 penetrates through a jack 20, one end of the threaded rod 21 movably penetrates through one side of the bed body 1, a knob 22 is fixedly installed at one end of the threaded rod 21, the movable rod 17 is sleeved outside the fixing block 19 by rotating the movable rod 17, so that the bedstead 16 is supported, the supporting structure is stable, the bedstead 16 can be prevented from falling, the fixing ring 18 can be conveniently sleeved outside the fixing block 19 to support, the knob 22 is rotated to drive the threaded rod 21 to rotate, so that the threaded rod 21 is inserted into the jack 20, the second swing lever 8 is subjected to a limiting operation, so that the link structure is more stable after the frame 16 is lifted.

The working principle and the using process of the utility model are as follows: when needing bedstead 16 to rise, through opening electric putter 14 switch, promote parallel connecting rod 9 motion, by second swinging arms 8 this moment, swinging arms 6, the process of lifting is accomplished to the link structure that first swinging arms 7 is constituteed drives parallel connecting rod 9, make the motion of bedstead 16 whole completion lifting, afterwards through rotating movable rod 17, overlap movable rod 17 in the outside of fixed block 19, thereby play the effect on supporting bedstead 16 right side, afterwards through rotating knob 22, it rotates to drive threaded rod 21, thereby make threaded rod 21 insert inside jack 20, carry out spacing work to second swinging arms 8, make the link structure more stable behind bedstead 16 lifts.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric putter is used to lift bed, includes bed body (1), its characterized in that: the bed body (1) is characterized in that two supporting plates (2) are fixedly mounted on the front side and the rear side of the lower surface of an inner cavity of the bed body (1), a fixing plate (3) is fixedly mounted on the upper surfaces of the two supporting plates (2) at the same side, a swing arm (6) is movably mounted on one side of the fixing plate (3), a first swing rod (7) is movably connected on one side of the upper portion of the swing arm (6), a second swing rod (8) is interactively mounted on one side of the fixing plate (3), a parallel connecting rod (9) is movably connected on the upper portions of the second swing rod (8) and the first swing rod (7) together, a folding edge (10) is fixedly mounted on the top of the parallel connecting rod (9), an L-shaped fixing plate (15) is fixedly mounted at the bottom of the fixing plate (3), an electric push rod (14) is hinged on one side of the L-shaped fixing plate (15), and the upper end of the electric push rod (14) is hinged on one side of the parallel connecting rod (9), two common fixed mounting in hem (10) top has bedstead (16), bedstead (16) lower surface rear side swing joint has protective structure, bed body (1) inner chamber rear side fixed mounting has fixed block (19), fixed block (19) are cylindrical, two jacks (20) have been seted up on swing arm (6) surface, fixed plate (3) surface screw thread runs through and installs fixed knot and construct.

2. The novel electric push rod for the lifting bed as claimed in claim 1, wherein: the left side of the upper surface of the fixing plate (3) is provided with a clamping groove (4), and the inner side of the clamping groove (4) is provided with a fixing pad (5).

3. The novel electric push rod for the lifting bed as claimed in claim 1, wherein: and gaskets (11) are arranged on the front side and the rear side of the swing arm (6).

4. The novel electric push rod for the lifting bed as claimed in claim 1, wherein: two reinforcing rods (23) are fixedly connected between the two parallel connecting rods (9).

5. The novel electric push rod for the lifting bed as claimed in claim 1, wherein: the protection structure comprises a movable rod (17) movably connected to the rear side of the lower surface of the bedstead (16), a fixing ring (18) is fixedly mounted at the lower end of the movable rod (17), and the fixing ring (18) is sleeved on the outer side of a fixing block (19).

6. The novel electric push rod for the lifting bed as claimed in claim 5, wherein: the shaft section of the fixing ring (18) is annular, and the fixing ring (18) and the movable rod (17) are designed in an integrated mode.

7. The novel electric push rod for the lifting bed as claimed in claim 1, wherein: the fixed knot constructs threaded rod (21) of installing on fixed plate (3) surface including the screw thread runs through, jack (20) are passed to threaded rod (21) one end, threaded rod (21) one end activity runs through bed body (1) one side, threaded rod (21) one end fixed mounting has knob (22).