CN211310497U

CN211310497U - Stair railing for assisting in carrying goods

Info

Publication number: CN211310497U
Application number: CN201921893180.5U
Authority: CN
Inventors: 叶寿如
Original assignee: Wuhan Mingniu Technology Development Co ltd
Current assignee: Wuhan Mingniu Technology Development Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-21
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a stair railing for assisting in carrying goods, which comprises a rod body and fixed blocks, wherein the fixed blocks are fixedly arranged on two sides of the bottom of the rod body, the bottoms of two groups of fixed blocks are respectively and fixedly connected with two sides of the top of a bottom plate, a support column is arranged at the bottom of the bottom plate, and a driving mechanism is arranged between the two groups of fixed blocks; the driving mechanism comprises a screw rod, a motor, a screw rod nut, a frame body, a placing plate and a limiting sliding groove, wherein the front side wall and the rear side wall of the rod body are arranged on the limiting sliding groove. The utility model discloses a motor drives the lead screw and rotates to drive screw-nut removes, thereby drives placing the board at housing top and slides under spacing slider limiting displacement, electric drive, thereby uses manpower sparingly, has improved efficiency.

Description

Stair railing for assisting in carrying goods

Technical Field

The utility model relates to a stair railing technical field specifically is a stair railing of supplementary transport goods.

Background

Carry the thing in some building buildings is a very troublesome, consume physical affair, especially in some old residential building and some buildings that are less than six layers, because inside does not install the elevator, people need rely on self physical power when carrying the thing, make a round trip to climb stair, consume physical power very much, and work efficiency is low, to some old and weak residents very much, daily handling work is more difficult, but at present do not have the supplementary handling tool who conveniently applies to between the stair to alleviate people's transport burden.

According to patent CN201820972934.5, a stair railing for assisting in carrying goods is disclosed, in which a storage rack is hinged to the inner sides of an upper upright post, a middle upright post and a lower upright post through a rotary connecting post, one end of a lower rotary supporting rod is hinged to a lower slide block, the other end of the lower rotary supporting rod is hinged to the storage rack, the lower slide block is arranged in a movable sliding groove in the lower upright post, the upper slide block and the lower slide block can be driven to move in the sliding groove by pulling the storage rack, a movable fixing frame is arranged above the inner side and the outer side of the storage rack, a sliding chute is arranged in the movable fixing frame, the upper part in the storage rack is provided with a ball, the sliding support plate is arranged in a sliding groove in the movable fixed rack through an upper sliding block, install the baffle in the slip backup pad top, handle fixed mounting is at the slip backup pad front end, and the pulling handle drives the slip backup pad and slides on the ball that stores the frame top, and this utility model's useful part is: this simple structure, convenient operation can realize folding the accomodating of device, is fit for the transport of supplementary goods.

At present, the existing stair railings for assisting in carrying goods have some defects, for example; when the device is used, goods are placed on the support plate, and then the goods are pushed by manpower to slide, but when the goods are heavy, the pushing by the manpower is still difficult. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary stair railing of transport goods has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the stair railing comprises a rod body and fixing blocks, wherein the fixing blocks are fixedly arranged on two sides of the bottom of the rod body, the bottoms of two groups of fixing blocks are fixedly connected with two sides of the top of a bottom plate respectively, a support column is arranged at the bottom of the bottom plate, and a driving mechanism is arranged between the two groups of fixing blocks;

actuating mechanism includes lead screw, motor, screw-nut, framework, places board and spacing spout, the lateral wall around the body of rod is seted up to spacing spout, installs the lead screw between two sets of fixed blocks, the one end of lead screw and the left fixed block of the body of rod pass through bearing swing joint, the other end of lead screw run through the fixed block and with the transmission shaft fixed connection of motor, motor fixed mounting is in the fixed block outer wall, the outer wall cover of lead screw is equipped with screw-nut, screw-nut's outer wall fixedly connected with framework, the framework suit is in the body of rod outer wall, the board of placing is installed at the top of framework.

As a preferred embodiment of the utility model, limit slider is all installed to the inner chamber both sides of framework, limit slider pegs graft in the spacing spout inner chamber that corresponds.

As an optimal implementation mode of the utility model, two sets of fixed block outer walls are connected through the wire net.

As a preferred embodiment of the utility model, body of rod right side fixed block outer wall fixed mounting has housing and housing cover to locate the motor outer wall.

As an optimized embodiment of the utility model, the outer wall of the housing is provided with a hole and a dust screen is fixedly arranged in the hole.

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

1. the utility model discloses a motor drives the lead screw and rotates to drive screw-nut removes, thereby drives placing the board at housing top and slides under spacing slider limiting displacement, electric drive, thereby uses manpower sparingly, has improved efficiency.

2. The utility model discloses an install the wire net between two sets of fixed blocks to avoid the lead screw to rotate and cause the injury to child's finger.

3. The utility model discloses an install the dust screen in the hole that the housing outer wall was seted up to can possess dustproof effect when protecting the motor.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a stair railing for assisting in transporting goods according to the present invention;

fig. 2 is a schematic structural view of a stair railing for assisting in transporting goods according to the present invention;

fig. 3 is the utility model relates to a supplementary transport goods's housing structure schematic diagram of stair railing.

In the figure: the novel steel wire mesh dustproof window comprises a rod body 1, a fixed block 2, a screw rod 3, a motor 4, a housing 5, a support 6, a bottom plate 7, a screw nut 8, a frame 9, a placing plate 10, a limiting sliding groove 11, a steel wire mesh 12, a limiting sliding block 13 and a dustproof mesh 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: the stair railing comprises a rod body 1 and fixing blocks 2, wherein the fixing blocks 2 are fixedly mounted on two sides of the bottom of the rod body 1, the bottoms of the two groups of fixing blocks 2 are fixedly connected with two sides of the top of a bottom plate 7 respectively, a strut 6 is mounted at the bottom of the bottom plate 7, and a driving mechanism is mounted between the two groups of fixing blocks 2;

the driving mechanism comprises a screw rod 3, a motor 4, a screw rod nut 8, a frame body 9, a placing plate 10 and a limiting chute 11, wherein the limiting chute 11 is provided with front and back side walls of a rod body 1, the screw rod 3 is arranged between two groups of fixed blocks 2, one end of the screw rod 3 is movably connected with the fixed block 2 at the left side of the rod body 1 through a bearing, the other end of the screw rod 3 penetrates through the fixed block 2 and is fixedly connected with a transmission shaft of the motor 4, the motor 4 is fixedly arranged on the outer wall of the fixed block 2, the screw rod nut 8 is sleeved on the outer wall of the screw rod 3, the frame body 9 is fixedly connected with the frame body 9, the placing plate 10 is arranged on the outer wall of the rod body 1 in a sleeved mode, in the embodiment, as shown in figure 1, the motor 4 drives the screw rod 3, so that the weight on the placing plate 10 is driven to move.

Referring to fig. 2 in this embodiment, the two sides of the inner cavity of the frame 9 are both provided with the limiting sliding blocks 13, and the limiting sliding blocks 13 are inserted into the inner cavities of the corresponding limiting sliding grooves 11, so that the limiting sliding blocks 13 are limited in the limiting sliding grooves 11, and the frame 9 is limited in the moving direction.

Referring to fig. 1 in the embodiment, the outer walls of the two groups of fixing blocks 2 are connected by the steel wire mesh 12, and the steel wire mesh 12 can prevent the rods from hurting children.

In this embodiment, referring to fig. 1, a housing 5 is fixedly mounted on an outer wall of a fixing block 2 on a right side of a rod body 1, and the housing 5 covers an outer wall of a motor 4, so that the housing 5 can protect the motor.

In this embodiment, referring to fig. 3, a hole is formed in an outer wall of the housing 5, and a dust screen 14 is fixedly installed in the hole, so that the dust screen 14 can prevent dust.

It should be noted that, the components included in the stair railing for assisting in transporting goods of the present invention are all universal standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional experimental methods, when a stair railing for assisting in transporting goods is used, a heavy object is first placed on the top of the placing plate 10, then the motor 4 is started to drive the lead screw 3 to rotate, under the limit condition of the frame body 9, the lead screw 3 rotates to drive the lead screw nut 8 to move, the lead screw nut 8 drives the frame body 9 to move, and simultaneously, the limit frame 9 is under the limit action of the limit slider 13, so that the frame body 9 drives the placing plate 10 to move along the rod body 1, thereby moving the heavy object to the upper side of the stair, automatically moving, thereby saving manpower, improving efficiency, and in the using process, the steel wire mesh 12 can play a role, therefore, the finger of a child is prevented from being deeply inserted, the lead screw 3 can hurt the finger, meanwhile, the motor 4 can be protected by the housing 5, the dustproof net 14 can radiate heat and prevent dust, and the device is simple in structure, convenient to operate and high in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a supplementary transport goods's stair railing, includes the body of rod (1) and fixed block (2), its characterized in that: the two sides of the bottom of the rod body (1) are fixedly provided with fixed blocks (2), the bottoms of the two groups of fixed blocks (2) are respectively and fixedly connected with the two sides of the top of the bottom plate (7), the bottom of the bottom plate (7) is provided with a strut (6), and a driving mechanism is arranged between the two groups of fixed blocks (2);

the driving mechanism comprises a screw rod (3), a motor (4), a screw rod nut (8), a frame body (9), a placing plate (10) and a limiting sliding groove (11), the limiting sliding groove (11) is provided with the front and rear side walls of the rod body (1), a screw rod (3) is arranged between the two groups of fixing blocks (2), one end of the screw rod (3) is movably connected with the fixed block (2) at the left side of the rod body (1) through a bearing, the other end of the screw rod (3) penetrates through the fixing block (2) and is fixedly connected with a transmission shaft of the motor (4), the motor (4) is fixedly arranged on the outer wall of the fixed block (2), a screw rod nut (8) is sleeved on the outer wall of the screw rod (3), the outer wall fixedly connected with framework (9) of feed screw nut (8), framework (9) suit is in the body of rod (1) outer wall, place board (10) are installed at the top of framework (9).

2. A stair railing as claimed in claim 1, wherein: limiting sliding blocks (13) are installed on two sides of the inner cavity of the frame body (9), and the limiting sliding blocks (13) are inserted into the inner cavities of the corresponding limiting sliding grooves (11).

3. A stair railing as claimed in claim 1, wherein: the outer walls of the two groups of fixed blocks (2) are connected through a steel wire mesh (12).

4. A stair railing as claimed in claim 1, wherein: the outer wall of the fixing block (2) on the right side of the rod body (1) is fixedly provided with a housing (5), and the housing (5) is covered on the outer wall of the motor (4).

5. A stair railing as claimed in claim 4, wherein: the outer wall of the housing (5) is provided with a hole, and a dust screen (14) is fixedly arranged in the hole.