CN217090112U

CN217090112U - Parallel lifting bedstead

Info

Publication number: CN217090112U
Application number: CN202221035482.0U
Authority: CN
Inventors: 刘玉海
Original assignee: Hubei Jiudianjiu Household Products Co ltd
Current assignee: Hubei Jiudianjiu Household Products Co ltd
Priority date: 2022-05-01
Filing date: 2022-05-01
Publication date: 2022-08-02
Anticipated expiration: 2032-05-01

Abstract

The utility model provides a parallel lifting bedstead, which comprises a supporting frame, wherein the middle part of the supporting frame is articulated with two driving connecting rods and two driven connecting rods which are arranged in parallel, the tail ends of the driving connecting rods and the driven connecting rods are articulated with a bed board mounting rack which is in a parallel state with the length direction of the supporting frame in the length direction, the driving connecting rods extend downwards at the articulated points of the driving connecting rods and the supporting frame, the end parts of the driving connecting rods are connected with a driving device, the driving device is arranged on the side surface of the supporting frame, and the front ends of the driving device are articulated with the lower ends of the driving connecting rods; the utility model relates to a simple structure, it is convenient to use, adopts electronic jar driven mode to replace the current artifical mode of opening the bed board, has saved physical power, and when getting the thing, can raise whole bed board, is convenient for take to the article of different positions, and convenient and fast in addition, when getting the thing, also can not exert an influence to articles for use such as bed clothes above the bed board, reduces the time of arrangement bed clothes, labour saving and time saving.

Description

Parallel lifting bedstead

Technical Field

The utility model belongs to the technical field of furniture design technique and specifically relates to a parallel lift bedstead is related to.

Background

Nowadays, in family life, the area that the bed occupied is the biggest, and with the housing price is higher and higher, the space utilization in room is especially important, and the fine help people of storing bed save space. However, the existing storage bed is generally unfolded by folding the bed board, after the bed board is unfolded, one is to support the bed board by manpower, which consumes physical power, and the other is to support the bed board by using the gas strut, but the support force of the gas strut is limited, when too many articles are on the bed, the gas strut is easily damaged, and safety accidents are caused; in addition, the folding bed board has limited opening space, and the articles under the bed and close to the bed head are difficult to take out, so that the article taking difficulty is increased; and can also lead to the fact mixed and disorderly problem to the bed clothes after the bed board inclines, after the bed board is closed, still need to arrange in order the bed clothes of bed board top, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a parallel lift bedstead to solve the current storing bed that proposes in the above-mentioned background art and adopt the mode of inclined bed board, cause the problem that wastes time and energy, the security is poor, inconvenient get the thing, follow-up needs put in order the class to bed clothes.

The technical scheme of the utility model is realized like this:

the utility model provides a parallel lift bedstead, includes the support frame, the middle part of support frame articulates there are two initiative connecting rods and driven connecting rod that are parallel to each other, the end of initiative connecting rod and driven connecting rod articulates there is the bed board mounting bracket that is in parallel state with support frame length direction in length direction, the initiative connecting rod has drive arrangement at its articulated punishment department downwardly extending and end connection with the support frame, drive arrangement installs in the support frame side, drive arrangement's front end is articulated mutually with initiative connecting rod lower extreme.

Preferably, the driving device is an electric cylinder, and the tail end of an expansion rod of the electric cylinder is connected with the lower end of the driving connecting rod through a pin shaft.

Preferably, the cross section of the bed board mounting frame is of an L-shaped structure, the tail end of the driving connecting rod is hinged to the position below the end part of the vertical plate of the L-shaped structure of the bed board mounting frame, and the tail end of the driven connecting rod is hinged to the position above the middle part of the vertical plate of the L-shaped structure of the bed board mounting frame.

Preferably, the hinge point of the driving connecting rod and the support frame is located at the lower position of the middle part of the support frame, and the hinge point of the driven connecting rod and the support frame is located at the upper position of the middle part of the support frame.

Preferably, a plurality of mounting holes used for connecting the bed board are formed in the surface of the cross plate of the L-shaped structure of the bed board mounting frame.

Preferably, the support frame further comprises a side support fixedly connected to the side surface of the support frame, the side support extends towards the lower part of the support frame, and an adjusting screw is connected to the bottom of the side support in a threaded manner.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model relates to a simple structure, it is convenient to use, adopts electronic jar driven mode to replace the current artifical mode of opening the bed board, has saved physical power, and when getting the thing, can raise whole bed board, is convenient for take to the article of different positions, and convenient and fast in addition, when getting the thing, also can not exert an influence to articles for use such as bed clothes above the bed board, reduces the time of arrangement bed clothes, labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the present invention in a retracted state;

fig. 3 is a schematic view of the present invention in an open state;

fig. 4 is a schematic view of the bed body in an open state.

Wherein:

1. a support frame; 2. a driving connecting rod; 3. a bed board mounting rack; 4. mounting holes; 5. a driven connecting rod; 6. an electric cylinder; 7. a side bracket; 8. and adjusting the screw.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a parallel lifting bed frame comprises a support frame 1, wherein the support frame 1 is a rectangular sheet metal part and is fixedly mounted at the inner side of a bed body 10 through bolts during use, the middle part of the support frame 1 is hinged with two driving connecting rods 2 and two driven connecting rods 5 which are arranged in parallel, the tail ends of the driving connecting rods 2 and the driven connecting rods 5 are hinged with a bed board mounting frame 3 which is in a parallel state with the length direction of the support frame 1 in the length direction, the driving connecting rods 2 extend downwards at the hinged points of the driving connecting rods 2 and the support frame 1 and are connected with a driving device at the end parts, the driving device is mounted on the side surface of the support frame 1, and the front ends of the driving device are hinged with the lower ends of the driving connecting rods 2.

Specifically, the driving device is an electric cylinder 6, and the tail end of a telescopic rod of the electric cylinder 6 is connected with the lower end of the driving connecting rod 2 through a pin shaft; utilize the electric cylinder 6 as the power supply, it adopts electric power as the energy, replaces parts such as pump, energy storage ware, oil tank, pipeline, hydraulic pressure oil among the traditional driving system, has advantages such as the structure is small and exquisite, positioning accuracy is high, the controllability is good, high load to can be through wireless signal connection remote controller, utilize the remote controller to its control, have the convenient characteristics of operation.

Specifically, the cross section of the bed board mounting frame 3 is of an L-shaped structure, the tail end of the driving connecting rod 2 is hinged to the position below the end part of a vertical plate of the L-shaped structure of the bed board mounting frame 3, and the tail end of the driven connecting rod 5 is hinged to the position above the middle part of the vertical plate of the L-shaped structure of the bed board mounting frame 3, more specifically, a hinge joint of the driving connecting rod 2 and the support frame 1 is located at a position below the middle part of the support frame 1, and a hinge joint of the driven connecting rod 5 and the support frame 1 is located at a position above the middle part of the support frame 1; so set up, be for no matter when being in top extreme position, below extreme position or intermediate position at bed board mounting bracket 3, the effect that the initiative connecting rod 2 all can realize being parallel with driven connecting rod 5 to satisfy bed board mounting bracket 3 when optional position, all can keep the horizontally state in top, thereby ensure that bed board 9 of being connected with it keeps the level, avoid the bed articles for use to cause the problem that drops.

Specifically, a plurality of mounting holes 4 for connecting a bed board 9 are formed in the surface of the cross plate of the 3L-shaped structure of the bed board mounting frame, and the bed board mounting frame is mainly used for fixing the bed board 9 on the bed board mounting frame 3 by using bolts or other connection modes.

Specifically, the device also comprises a side bracket 7 fixedly connected to the side surface of the support frame 1, wherein the side bracket 7 extends towards the lower part of the support frame 1, and the bottom of the side bracket 7 is in threaded connection with an adjusting screw 8; this lift bedstead's installation is fixed, be the support that utilizes support frame 1 to go on, the effort finally all can be exerted on support frame 1, therefore, middle part at this support frame 1 sets up collateral branch frame 7, mainly be in order to improve support frame 1's installation stability, during the use, through rotatory adjusting screw 8, can make adjusting screw 8 altitude mixture control about going on in vertical direction, when 8 bottoms of adjusting screw and ground contact, reach the purpose of using promptly, thereby make support frame 1 obtain the support of vertical direction, the bearing structure who installs the side of bed body 10 through the bolt to recombination support frame 1, the installation fastness of support frame 1 has been stabilized more, make it have higher bearing capacity, avoid this lift bedstead's damage.

The working principle is as follows:

when in use, the two groups of lifting bed frames are arranged and are respectively arranged on two corresponding positions on the inner wall of the bed body 10, the bed board mounting rack 3 is connected with the bed board 9, the electric cylinder 6 is used as a power source to realize the lifting work of the bed board mounting rack 3, particularly, the electric cylinder 6 can be controlled by a remote controller, a telescopic rod in the electric cylinder 6 drives the driving connecting rod 2 to rotate around the center of a hinged point of the driving connecting rod 2 and the supporting rack 1, so that the bed board mounting rack 3 is gradually lifted from the lower position to the upper position, in the lifting process, because the driven connecting rod 5 is also connected between the bed board mounting rack 3 and the supporting rack 1, the driving connecting rod 2, the driven connecting rod 5 and the bed board mounting rack 3 form a parallelogram connecting rod structure, the bed board mounting rack 3 is ensured to be kept horizontal in the movement process, after the bed board mounting rack 3 moves to the upper position, namely, the working state of opening the bed plate 9 is realized; when the telescopic rod of the electric cylinder 6 is recovered, the bed board 9 can be closed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A parallel lifting bed frame is characterized in that: including support frame (1), the middle part of support frame (1) articulates there are two initiative connecting rod (2) and driven connecting rod (5) of parallel arrangement each other, initiative connecting rod (2) and the terminal articulated bed board mounting bracket (3) that have on length direction and support frame (1) length direction to be in parallel state with driven connecting rod (5), initiative connecting rod (2) are in its department of articulation with support frame (1) downwardly extending and end connection have drive arrangement, drive arrangement installs in support frame (1) side, drive arrangement's front end is articulated mutually with initiative connecting rod (2) lower extreme.

2. A parallel liftable bed frame according to claim 1, wherein: the driving device is an electric cylinder (6), and the tail end of a telescopic rod of the electric cylinder (6) is connected with the lower end of the driving connecting rod (2) through a pin shaft.

3. A parallel lift bed frame as set forth in claim 1, wherein: the cross section of the bed board mounting frame (3) is of an L-shaped structure, the tail end of the driving connecting rod (2) is hinged to the position below the end part of the vertical board of the L-shaped structure of the bed board mounting frame (3), and the tail end of the driven connecting rod (5) is hinged to the position above the middle part of the vertical board of the L-shaped structure of the bed board mounting frame (3).

4. A parallel lift bed frame as set forth in claim 1, wherein: the pin joint of initiative connecting rod (2) and support frame (1) is located the position that support frame (1) middle part leaned on down, the pin joint of driven connecting rod (5) and support frame (1) is located the position that support frame (1) middle part leaned on.

5. A parallel lift bed frame as set forth in claim 3, wherein: the surface of the transverse plate of the L-shaped structure of the bed plate mounting frame (3) is provided with a plurality of mounting holes (4) used for connecting the bed plate (9).

6. A parallel lift bed frame as set forth in claim 1, wherein: the supporting frame is characterized by further comprising a side support (7) fixedly connected to the side face of the supporting frame (1), wherein the side support (7) extends towards the lower portion of the supporting frame (1), and an adjusting screw (8) is connected to the bottom of the side support (7) in a threaded mode.