CN216494164U

CN216494164U - Steel pipe layer frame of adjustable plywood height

Info

Publication number: CN216494164U
Application number: CN202122642467.4U
Authority: CN
Inventors: 张越聪; 张越能; 张志忠
Original assignee: Zhangzhou Guancheng Industry And Trade Co ltd
Current assignee: Zhangzhou Guancheng Industry And Trade Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-13
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the field of furniture, in particular to a steel pipe layer frame capable of adjusting the height of a layer plate. The plurality of horizontal laminates are vertically and sequentially distributed. The connecting frame is in an X-shaped structure formed by two connecting rods which are hinged with each other. All be equipped with the link between the adjacent plywood, but be sliding connection between connecting rod and the plywood. The back plate consists of a lower baffle plate and an upper baffle plate which can be arranged in the lower baffle plate in a vertical sliding manner. On the left and right sides and the back of plywood were located respectively to three backplate, lower baffle bottom was located and is located the plywood side that is located vertical distribution bottommost, goes up the baffle and locates on the plywood side that is located vertical distribution topmost. When upwards jack-up with the regulation floor height with the plywood, the overhead gage can be along the spout rebound of baffle down under the drive of topmost plywood for the length of backplate can be along with the height adjustment at any time of layer frame, so that the backplate can encircle around the plywood, reduces the risk that article dropped on the plywood.

Description

Steel pipe layer frame of adjustable plywood height

Technical Field

The utility model relates to the field of furniture, in particular to a steel pipe layer frame with adjustable layer plate height.

Background

The steel-pipe layer frame is used extensively at home office occasion, can do bookshelf, supporter, pergola etc. but every layer of height of layer frame of the steel pipe material that uses on the market at present all is fixed, meets the goods of furniture for display rather than for use that has special height just can not have in the use, and the practicality is relatively poor, consequently someone designs out plywood height-adjustable's layer frame to improve the practicality of layer frame, if: the prior art discloses the application numbers as follows: CN 202020857821.8's a foldable supporter of layer height adjustable, characterized by: by X type support frame to and arrange more than one top from top to bottom and put the thing board, a bottom and put the thing board and constitute, above-mentioned two kinds of thing boards constitute by frame and panel, and the panel below is equipped with the connecting rod that runs through the relative both sides of frame, is equipped with the spout that suits with the connecting rod along the plate body direction on the frame, and when above-mentioned nut unscrewed left fixed bayonet, the removal end of X type support frame can be followed the spout and removed and put the thing board and be the state of stacking from top to bottom. However, the shelf in the prior art has the disadvantages that the height of the shelf is constantly changed due to the adjustable height of the shelf, so that a backboard cannot be arranged, articles placed on the shelf are easy to drop from the periphery of the suspended shelf, and the articles are damaged.

Disclosure of Invention

Aiming at the defects brought forward by the background technology, the utility model provides a steel pipe layer frame with adjustable layer plate height.

The utility model adopts the following technical scheme:

the utility model provides a steel pipe layer frame of adjustable plywood height which characterized in that, including:

the laminated plates are arranged and vertically distributed in sequence, and are in a horizontal state;

the connecting frame consists of two connecting rods which are hinged with each other, and an X-shaped structure is arranged between the connecting rods;

the back plate consists of a lower baffle plate and an upper baffle plate which can slide up and down and is embedded in the lower baffle plate;

the connecting frame is arranged between the adjacent laminates, the connecting rod is slidably connected with the laminates, the back plates are three, the three back plates are arranged on the left side and the right side of the laminates respectively, the bottom ends of the lower baffles of the back plates are fixedly connected to the side faces of the laminates positioned at the bottommost end of the vertical distribution, the upper baffles are fixedly connected to the side faces of the laminates positioned at the topmost end of the vertical distribution, and the sum of the lengths of the lower baffles and the upper baffles is always greater than the height difference between the two laminates positioned at the bottommost end of the vertical distribution and the topmost end of the vertical distribution.

As a further improvement, an upward sunken sliding groove is formed in the bottom surface of the lower baffle, an opening communicated with the sliding groove is formed in the upper surface of the lower baffle, and the upper baffle upwards penetrates through the sliding groove and the opening in sequence to be connected to the laminate.

As a further improvement, the bottom of the upper baffle is provided with a limiting part, the width of the limiting part is larger than that of the upper baffle, the limiting part is matched with the sliding groove, and the opening is matched with the upper baffle.

As a further improvement, the both ends symmetry of plywood is equipped with connecting portion, and the symmetry is equipped with the spread groove on this connecting portion, and the upper and lower both sides of plywood are located respectively to two spread grooves of connecting portion, the both ends of the connecting rod of link all are equipped with the sliding part, this sliding part slidable inlay in the spread groove, and the sliding part on the adjacent link inlays respectively in two spread grooves of connecting portion.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the layer frame comprises a layer plate, a connecting frame and a back plate. The plurality of horizontal laminates are vertically and sequentially distributed. The connecting frame is in an X-shaped structure formed by two connecting rods which are hinged with each other. All be equipped with the link between the adjacent plywood, but be sliding connection between connecting rod and the plywood. The back plate consists of a lower baffle plate and an upper baffle plate which can be arranged in the lower baffle plate in a vertical sliding manner. On the left and right sides and the back of plywood were located respectively to three backplate, lower baffle bottom was located and is located the plywood side that is located vertical distribution bottommost, goes up the baffle and locates on the plywood side that is located vertical distribution topmost. When upwards jack-up with the regulation floor height with the plywood, the overhead gage can be along the spout rebound of baffle down under the drive of topmost plywood for the length of backplate can be along with the height adjustment at any time of layer frame, so that the backplate can encircle around the plywood, reduces the risk that article dropped on the plywood.

Drawings

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

Fig. 2 is a perspective view of the laminate and the connection frame.

Fig. 3 is a schematic structural diagram of a in fig. 2.

Fig. 4 is a schematic perspective view of a back plate.

FIG. 5 is a schematic cross-sectional view of a backplate.

Fig. 6 is a schematic perspective view of the upper baffle plate.

Fig. 7 is a schematic perspective view of the lower baffle.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the attached figure 1, the steel pipe layer frame capable of adjusting the height of the layer plate comprises the layer plate 1, a connecting frame 2 and a back plate 3.

As shown in fig. 2 and 3, the laminate 1 is provided with a plurality of blocks, the plurality of laminates 1 are vertically distributed in sequence, the laminates 1 are in a horizontal state, the connection frame 2 is composed of two connection rods 21 hinged to each other, an X-shaped structure is arranged between the connection rods 21, the connection frame 2 is arranged between every two adjacent laminates 1, the connection rods 21 and the laminates 1 are slidably connected, specifically, two ends of each laminate 1 are symmetrically provided with a connection portion 11, the connection portion 11 is symmetrically provided with a connection groove 12, the two connection grooves 12 of the connection portion 11 are respectively arranged at the upper and lower sides of each laminate 1, two ends of each connection rod 21 of the connection frame 2 are provided with a sliding portion 22, the sliding portions 22 are slidably embedded in the connection grooves 12, the sliding portions 22 on the adjacent connection frames 2 are respectively embedded in the two connection grooves 12 of the connection portions 11, and an electric push rod is arranged between the adjacent laminates 1, in the time of the operation, utilize electric putter upwards to promote upper strata plywood 1, the sliding part 22 that makes connecting rod 21 removes along spread groove 12, make connecting rod 21 rotate, with the ascending jack-up of plywood 1 steady, thereby realize the purpose of adjusting a layer frame bed height, and when adjusting a certain layer plywood 1's layer height, can not change the bed height on the adjacent plywood 1, in order to avoid causing the waste of plywood 1, and the setting of link 2, can make plywood 1's removal more steady, make plywood 1's atress more balanced, avoid plywood 1 to appear crooked in the use, and link 2 adopts the steel pipe to make, good crushing resistance and ageing resistance have, be difficult for ageing when using, buckle.

As shown in fig. 1 and 4, the back plate 3 is composed of a lower baffle plate 32 and an upper baffle plate 31 embedded in the lower baffle plate 32 and capable of sliding up and down, specifically, the bottom surface of the lower baffle plate 32 is provided with an upward concave chute 321, the upper surface of the lower baffle plate 32 is provided with an opening 322 communicated with the chute 321, the upper baffle plate 31 sequentially penetrates through the chute 321 and the opening 322 upwards to be connected to the plate 1, wherein the number of the back plates 3 is three, the three back plates 3 are respectively arranged on the left side, the right side and the back side of the plate 1, the bottom end of the lower baffle plate 32 of the back plate 3 is fixedly connected to the side surface of the plate 1 at the bottom end in the vertical distribution, the upper baffle plate 31 is fixedly connected to the side surface of the plate 1 at the top end in the vertical distribution, when the plate 1 is lifted up to adjust the height, the upper baffle plate 31 can move upwards along the chute 321 of the lower baffle plate 32 under the driving of the plate 1 at the top end, the length of the backboard 3 can be adjusted at any time along with the height of the shelf, so that the backboard 3 can surround the shelf 1, and the risk that articles on the shelf 1 fall off is reduced. And the sum of the lengths of the lower baffle 32 and the upper baffle 31 is always greater than the height difference between the two laminates 1 at the bottommost end and the topmost end of the vertical distribution, so that the lower baffle 32 and the upper baffle 31 can surround the laminates 1 regardless of the height of the shelf, and the risk that articles fall off from the laminates 1 is reduced.

As shown in fig. 5, 6 and 7, further, the bottom of the upper baffle 31 is provided with a limiting portion 311, the width of the limiting portion 311 is greater than that of the upper baffle 31, the limiting portion 311 is matched with the sliding groove 321, and the opening 322 is matched with the upper baffle 31, so that when in operation, the limiting portion 311 is limited by the opening 322, the connection stability between the upper baffle 31 and the lower baffle 32 is improved, the upper baffle 31 is prevented from being separated from the lower baffle 32 in the upward movement process, and the back plate 3 can well block the objects on the layer plate 1.

When the layer height needs to be adjusted, the electric push rod is utilized to push the upper layer laminate 1 upwards, the sliding part 22 of the connecting rod 21 moves along the connecting groove 12, the connecting rod 21 rotates to stably jack up the laminate 1 upwards, so that the purpose of adjusting the layer height of the layer frame is realized, the layer height on the adjacent laminate 1 cannot be changed while the layer height of a certain layer of laminate 1 is adjusted, so that the waste of the laminate 1 is avoided, the connecting frame 2 is arranged, the movement of the laminate 1 can be more stable, the stress of the laminate 1 is more balanced, the phenomenon that the laminate 1 is inclined in the use process is avoided, the upper baffle 31 can move upwards along the sliding groove 321 of the lower baffle 32 under the drive of the topmost laminate 1 while the laminate 1 is jacked up to adjust the layer height, the length of the backboard 3 can be adjusted at any time along with the height of the layer frame, so that the backboard 3 can surround the laminate 1, reducing the risk of dropping items on the laminate 1.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a steel pipe layer frame of adjustable plywood height which characterized in that, including:

2. The steel pipe layer frame capable of adjusting the height of the laminate as claimed in claim 1, wherein: the bottom surface of the lower baffle is provided with an upward sunken sliding groove, the upper surface of the lower baffle is provided with an opening communicated with the sliding groove, and the upper baffle upwards sequentially penetrates through the sliding groove and the opening is connected onto the laminate.

3. The steel pipe layer frame capable of adjusting the height of the laminate as claimed in claim 2, wherein: the bottom of overhead gage is equipped with spacing portion, and the width of this spacing portion is greater than the width of overhead gage, and spacing portion and spout looks adaptation, the opening with the overhead gage looks adaptation.

4. The steel pipe racking of claim 1, wherein said adjustable height deck comprises: the both ends symmetry of plywood is equipped with connecting portion, and the symmetry is equipped with the spread groove on this connecting portion, and the upper and lower both sides of plywood are located respectively to two spread grooves of connecting portion, the both ends of the connecting rod of link all are equipped with the sliding part, this sliding part slidable inlay in the spread groove, and the sliding part on the adjacent link inlays respectively in two spread grooves of connecting portion.