CN218074033U

CN218074033U - Height-adjustable drawing frame

Info

Publication number: CN218074033U
Application number: CN202222394344.8U
Authority: CN
Inventors: 罗玉平
Original assignee: Dongguan Haohong Plastic Hardware Products Co ltd
Current assignee: Dongguan Haohong Plastic Hardware Products Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a height-adjustable pull frame, which comprises a supporting plate and i, the layer board is two sets of about being equipped with, and the four corners department of two layer boards is equipped with the support column, and the support column is for changing length, the mid-mounting of support column has the locking piece, the inside slip of layer board is pegged graft there is the lower frame, under the effect through support column and locking piece, can cause the extrusion to the lantern ring when rotating the joint on the lantern ring through the buckle, thereby make the lantern ring take place deformation extrusion containing rod and extension bar, make both can not take place relative displacement, when needs change height, move away the buckle, under the effect of extrusion restriction is relieved to the lantern ring, the extension bar can be along the inside change height that stretches out of containing rod, for prior art, can change the holistic height of device according to actual need, and for current height-adjustable's storage rack, adjust convenient and fast more, the operation is thus simple, the part price is cheap, and the cost is lower.

Description

Height-adjustable drawing frame

Technical Field

The utility model relates to an article storage rack field specifically is height-adjustable's pull frame.

Background

The article storage rack is a tool required by various industries, different articles can be stored at different heights by separating the articles through partition plates, and the conventional storage rack is generally composed of a vertical rod and a transverse plate which are made of sheet metal.

However, most of the existing storage racks are fixed in size, so that the space between the partition boards is fixed, the size of stored articles is limited, and a storage rack capable of lifting and lowering the height is also provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model discloses the purpose provides height-adjustable pull frame to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure connects layer board and lower frame through retractable's support column to lock through the locking piece, when needs change the height, with the locking piece unblock, change the length of support column, convenient and fast, and the cost is lower.

In order to achieve the above purpose, the present invention is realized by the following technical solution: height-adjustable pull frame, including the layer board, layer board top four corners department is equipped with the support column, and the support column can change length, the mid-mounting of support column has the locking piece, and the support column top installs the upper ledge, the inside slip of layer board is pegged graft and is had the lower ledge.

Further, the support column includes accomodates the pole, accomodate pole bottom and bottom layer board fixed connection, and accomodate the inside slip of pole and peg graft and have the extension bar.

Further, the locking piece includes the lantern ring, the fixed cover of lantern ring is connected and is accomodate the port department that the pole is located the extension bar and wears out, and lantern ring outer lane rotates and installs the buckle, the buckle expansion end can with lantern ring activity joint.

Furthermore, the lower frame is provided with raised strips on two sides corresponding to the support plate, and the lower frame slides on the support plate through the raised strips.

Furthermore, jacks are formed in the four corners of the bottom of the upper frame corresponding to the positions of the extension rods, and the tops of the extension rods are inserted into the jacks.

Furthermore, the surfaces of the lower frame and the upper frame are equidistantly provided with a plurality of leaking windows with patterns.

The utility model has the advantages that: the utility model discloses a height-adjustable drawing frame, which comprises a supporting plate; a support pillar; a storage rod; an extension bar; a locking member; a collar; buckling the plate; a lower frame; putting the frame on; a jack; and (7) a leakage window.

1. This height-adjustable's drawing frame passes through under the effect of support column and locking piece, can cause the extrusion to the lantern ring when rotating the joint on the lantern ring through the buckle to make the lantern ring take place the extrusion of deformation and accomodate pole and extension bar, make both can not take place relative displacement, when needs change height, remove the buckle, relieve the effect of extrusion restriction at the lantern ring under, the extension bar can be along accomodating the inside distance that stretches out and change between upper ledge and the lower frame of pole.

2. This height-adjustable pull frame passes through under the effect of small opening, has the small opening of decorative pattern, increases the aesthetic property on the one hand, and on the other hand increases the holistic ventilation effect of lower frame and upper ledge, conveniently increases the effect that the air flows when depositing some special article.

3. Compared with the prior art, the height-adjustable drawing frame can change the overall height of the device according to actual needs, and compared with the existing height-adjustable storage frame, the height-adjustable drawing frame is convenient and quick to adjust, simple to operate, low in part price and low in cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the height adjustable drawer frame of the present invention;

FIG. 2 is a schematic view of the connection between the upper frame and the extension rod of the height adjustable pull frame of the present invention;

FIG. 3 is a schematic view of the connection between the support post and the locking member of the height adjustable drawer frame of the present invention;

in the figure: 1. a pallet; 2. a support pillar; 21. a storage rod; 22. an extension bar; 3. a locking member; 31. a collar; 32. buckling the plate; 4. a lower frame; 5. putting the frame on; 51. a jack; 6. and (4) a leakage window.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: height-adjustable's drawer frame, including

layer board

1, 1 top four corners department of layer board is equipped with support column 2, and support column 2 can change length, the mid-mounting of support column 2 has

locking piece

3, and 2 tops of support column install

upper ledge

5, 1 inside slip of layer board is pegged graft and is had lower frame 4, and drawer frame is the same kind type product with current storage rack, and earlier with locking piece 3 unblocks as required during the use, changes the height of support column 2, locks locking piece 3 afterwards, and the whole length of support column 2 is fixed, changes the distance between upper ledge 5 and the lower frame 4, and whole accommodation process is convenient simple, and accommodation process is swift.

This embodiment, support column 2 is including accomodating pole 21, accomodate 1 fixed connection in pole 21 bottom and bottom layer board, and accomodate the inside slip grafting of pole 21 and have nose bar 22, locking piece 3 is including the lantern ring 31, lantern ring 31 is fixed to be cup jointed and is located the port department that nose bar 22 wore out in accomodating pole 21, and lantern ring 31 outer lane rotates and installs buckle 32, buckle 32 expansion end can with lantern ring 31 activity joint, and lantern ring 31 is prior art with buckle 32, can cause the extrusion to lantern ring 31 when rotating the joint on lantern ring 31 through buckle 32 to make lantern ring 31 take place the extrusion of deformation and accomodate pole 21 and nose bar 22, make both can not take place relative displacement, when needs change the height, remove buckle 32, under the effect that the extrusion restriction was removed to lantern ring 31, nose bar 22 can change the height along accomodating the inside stretching out of pole 21.

In this embodiment, the both sides that lower frame 4 corresponds layer board 1 are equipped with the sand grip, and lower frame 4 passes through sand grip slip layer board 1 on, 5 bottom four corners departments of upper frame correspond the position of extension bar 22 and have seted up jack 51, and the top of extension bar 22 is pegged graft inside jack 51, lower frame 4 and upper frame 5 equidistance are seted up the small opening 6 that has the decorative pattern on the surface, and lower frame 4 and layer board 1 pass through sand grip and recess slip grafting, make things convenient for later insert lower frame 4 on the layer board 1 surface or take off lower frame 4, and upper frame 5 passes through jack 51 and peg graft with extension bar 22, through the small opening 6 that has the decorative pattern, increase the aesthetic property on the one hand, on the other hand increases the ventilation effect of lower frame 4 and upper frame 5, the convenient effect that increases the air flow when depositing some special articles.

During the use will be with locking piece 3 unblock as required earlier, change the height of support column 2, lock locking piece 3 afterwards, the whole length of support column 2 is fixed, can cause the extrusion to the lantern ring 31 when rotating the joint on the lantern ring 31 through buckle 32, thereby make lantern ring 31 take place deformation extrusion accommodating rod 21 and extension bar 22, make both can not take place relative displacement, when needs change the height, remove buckle 32, under the effect of extrusion restriction is relieved to lantern ring 31, extension bar 22 can be along accommodating rod 21 inside extension change height, change the distance between upper ledge 5 and the lower ledge 4, whole accommodation process is convenient simple, accommodation process is swift.

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 thereof. 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. Height-adjustable's drawer frame, including layer board (1), its characterized in that: support column (2) are equipped with in layer board (1) top four corners department, and support column (2) can change length, the mid-mounting of support column (2) has locking piece (3), and support column (2) top installs upper ledge (5), layer board (1) inside slip is pegged graft and is had lower frame (4).

2. The height adjustable draw frame of claim 1, wherein: the supporting column (2) comprises a containing rod (21), the bottom of the containing rod (21) is fixedly connected with the bottom supporting plate (1), and an extension rod (22) is inserted in the containing rod (21) in a sliding mode.

3. The height adjustable draw frame of claim 2, wherein: locking piece (3) are including the lantern ring (31), the fixed cup joint of lantern ring (31) is located the port department that stretch out rod (22) wore out in taking in pole (21), and lantern ring (31) outer lane rotates and installs buckle (32), buckle (32) expansion end can with lantern ring (31) activity joint.

4. The height adjustable draw frame of claim 1, wherein: the lower frame (4) is provided with convex strips corresponding to the two sides of the supporting plate (1), and the lower frame (4) slides on the supporting plate (1) through the convex strips.

5. The height adjustable draw frame of claim 3, wherein: the four corners of the bottom of the upper frame (5) are provided with jacks (51) corresponding to the positions of the extension rods (22), and the tops of the extension rods (22) are inserted into the jacks (51).

6. The height adjustable draw frame of claim 5, wherein: and the surfaces of the lower frame (4) and the upper frame (5) are equidistantly provided with leakage windows (6) with patterns.