CN210407671U

CN210407671U - Extensible file rack

Info

Publication number: CN210407671U
Application number: CN201920936572.9U
Authority: CN
Inventors: 顾耀卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-28
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an extensible file frame, including first bottom plate, first bottom plate is hollow structure, transversely be equipped with the second bottom plate in the first bottom plate, and the second bottom plate runs through one side lateral wall setting of first bottom plate, the equal vertical baffle that is fixed with of one end that first bottom plate and second bottom plate kept away from each other, the second bottom plate is hollow structure, transversely be equipped with the push rod in the second bottom plate, the open slot has been seted up to the one end that first bottom plate was kept away from to the second bottom plate, and the push rod runs through the open slot setting, is located the second bottom plate the vertical kelly that is fixed with of push rod one end, and the lower extreme inner wall of first bottom plate sets up a plurality of draw-in grooves that match with the kelly, the vertical riser that is fixed with in middle part of second bottom plate, and the lateral wall of riser has seted up first spout, the push rod passes through first slider and first spout sliding. The utility model discloses the width of extensible file frame to can put down more files, improve the utilization ratio of file frame, resources are saved.

Description

Extensible file rack

Technical Field

The utility model relates to a stationery technical field especially relates to an extensible file frame.

Background

The file rack is mainly used for placing frequently used files and materials, is convenient for storing and taking the files easily and freely, is attractive, elegant, durable and enables office spaces to be neat and orderly, and brings a clean and beautiful feeling to people.

The existing file rack is fixed in specification, the accommodating amount of files is also fixed, although the accommodating amount of the file rack can be increased in a splicing mode, the assembly is time-consuming, resources are wasted due to the fact that the file rack is additionally arranged, and therefore the problem is solved by the extensible file rack.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art current file frame specification and all being fixed, the holding capacity of file is also certain, though can increase the holding capacity of file frame through the mode of concatenation, but the equipment is got up comparatively time-consuming, adds the file frame in addition and also extravagant resource problem, and the file frame that proposes can extend.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an extensible file frame, includes first bottom plate, first bottom plate is hollow structure, transversely be equipped with the second bottom plate in the first bottom plate, and the second bottom plate runs through one side lateral wall setting of first bottom plate, the equal vertical baffle that is fixed with of one end that first bottom plate and second bottom plate kept away from each other, the second bottom plate is hollow structure, transversely be equipped with the push rod in the second bottom plate, the one end that first bottom plate was kept away from to the second bottom plate has seted up the open slot, and the push rod runs through the open slot setting, is located in the second bottom plate the vertical kelly that is fixed with of push rod one end, and the lower extreme inner wall of first bottom plate sets up a plurality of draw-in grooves that match with the kelly, the vertical riser that is fixed with in middle part of second bottom plate, and the first spout has been seted up to the lateral wall of riser, the push rod passes.

Preferably, the lateral wall of baffle is fixed with the installation piece, and the installation piece is located the top setting of second bottom plate, set up the decurrent installation cavity of opening in the installation piece, there is the depression bar upper end inner wall of installation cavity through two spring coupling, and the lower extreme of depression bar offsets the setting with the push rod, the upper end of depression bar is vertical to be fixed with the pull rod, and the pull rod runs through the upper end lateral wall setting of installation cavity.

Preferably, a second sliding groove is formed in the inner wall of the upper end of the first bottom plate, and the side wall of the upper end of the second bottom plate is connected with the second sliding groove in a sliding mode through a second sliding block.

Preferably, the lower end of the second bottom plate, which is far away from the first bottom plate, is fixed with a supporting block, and the lower end of the supporting block is flush with the lower end of the first bottom plate.

Preferably, a handle is fixed at one end of the push rod positioned outside the second bottom plate, and a rubber protective sleeve wraps the handle.

Preferably, the two baffles are fixedly connected with the first bottom plate and the second bottom plate respectively in a welding mode.

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

the utility model discloses: 1. the second bottom plate can move left and right in the first bottom plate, so that the width of the file rack is changed, more files can be placed conveniently, the file rack can be adjusted, the operation is convenient, and resources are saved;

2. the position of the second bottom plate is fixed by utilizing the clamping connection of the clamping rod and the clamping groove, so that the width of the file rack is determined, the first bottom plate and the second bottom plate are rocked when the file rack is used, and the push rod is pressed by utilizing the pressing rod so as to prevent the clamping rod from being separated from the clamping groove.

Drawings

Fig. 1 is a schematic structural view of an extensible document holder according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic structural diagram at C in fig. 1.

In the figure: the structure comprises a first bottom plate 1, a second bottom plate 2, a baffle plate 3, a push rod 4, a clamping rod 5, a clamping groove 6, a vertical plate 7, a first sliding groove 8, a first sliding block 9, a mounting block 10, a mounting cavity 11, a spring 12, a pressing rod 13, a pull rod 14, a second sliding groove 15, a second sliding block 16, a supporting block 17 and an open groove 18.

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.

Referring to fig. 1-4, an extensible document shelf includes a first bottom plate 1, the first bottom plate 1 is of a hollow structure, a second bottom plate 2 is transversely arranged in the first bottom plate 1, a second chute 15 is formed in an upper end inner wall of the first bottom plate 1, an upper end side wall of the second bottom plate 2 is slidably connected with the second chute 15 through a second slider 16, so that the second bottom plate 2 can move in the first bottom plate 1 conveniently, a support block 17 is fixed at a lower end of the second bottom plate 2, which is far away from the first bottom plate 1, and a lower end of the support block 17 is flush with a lower end of the first bottom plate 1, the support block 17 plays a balance role so as to prevent the document shelf from inclining, and the second bottom plate 2 is arranged by penetrating through a side wall of one side of the first;

the end, far away from each other, of each of the first bottom plate 1 and the second bottom plate 2 is vertically fixed with a baffle 3, the two baffles 3 are respectively and fixedly connected with the first bottom plate 1 and the second bottom plate 2 in a welding mode, the welding mode is firm, so that the fracture of the joint is avoided, the side wall of each baffle 3 is fixed with a mounting block 10, the mounting blocks 10 are arranged above the second bottom plate 2, a mounting cavity 11 with a downward opening is formed in each mounting block 10, the inner wall of the upper end of each mounting cavity 11 is connected with a compression rod 13 through two springs 12, the lower end of each compression rod 13 abuts against the corresponding push rod 4, the upper end of each compression rod 13 is vertically fixed with a pull rod 14, each pull rod 14 penetrates through the side wall of the upper end of each mounting cavity 11, and each push rod 4 is pressed by the corresponding compression rod 13 so;

second bottom plate 2 is hollow structure, transversely be equipped with push rod 4 in the

second bottom plate

2, 4 one ends of push rod that are located the outside of second bottom plate 2 are fixed with the handle, make things convenient for manual push rod 4, and the parcel has the rubber protective sheath on the handle, the protection hand is not scotched, open slot 18 has been seted up to the one end that first bottom plate 1 was kept away from to second bottom plate 2, and push rod 4 runs through open slot 18 and sets up, 4 one ends of push rod that are located in second bottom plate 2 are vertical to be fixed with kelly 5, and the lower extreme inner wall of first bottom plate 1 sets up a plurality of draw-in grooves 6 that match with kelly 5, the vertical riser 7 that is fixed with in middle part of second bottom plate 2, and first spout 8 has been seted up to the lateral wall of riser 7, push rod 4 is through.

The utility model discloses during the extension, upwards stimulate pull rod 14, upwards lift push rod 4 in 13 indents installation cavity 11 of depression bar, push rod 4 drives kelly 5 and draw-in groove 6 separation, second bottom plate 2 can remove in first bottom plate 1 this moment, outwards stimulate second bottom plate 2 can prolong the width of file frame, after the position of second bottom plate 2 moved the position that needs, loosen pull rod 14 and push rod 4, push rod 4 is free whereabouts under the action of gravity of self, kelly 5 blocks into draw-in groove 6, if draw-in groove 6 does not align with kelly 5, finely tune second bottom plate 2's position about can, depression bar 13 is down popped to the elasticity of spring 12, depression bar 13 pushes down push rod 4, in order to avoid kelly 5 to break away from draw-in groove 6, the width of file frame just is changed like this, can improve the volume of holding of file.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An extensible file frame comprises a first bottom plate (1) and is characterized in that the first bottom plate (1) is of a hollow structure, a second bottom plate (2) is transversely arranged in the first bottom plate (1), the second bottom plate (2) penetrates through one side wall of the first bottom plate (1), a baffle (3) is vertically fixed at one end, away from each other, of the first bottom plate (1) and the second bottom plate (2), the second bottom plate (2) is of a hollow structure, a push rod (4) is transversely arranged in the second bottom plate (2), an open slot (18) is formed at one end, away from the first bottom plate (1), of the second bottom plate (2), the push rod (4) penetrates through the open slot (18), a clamping rod (5) is vertically fixed at one end of the push rod (4) located in the second bottom plate (2), and a plurality of clamping slots (6) matched with the clamping rod (5) are formed in the inner wall of the lower end of the first bottom plate (1), the middle part of second bottom plate (2) is vertical to be fixed with riser (7), and first spout (8) have been seted up to the lateral wall of riser (7), push rod (4) are through first slider (9) and first spout (8) sliding connection.

2. The expandable file rack according to claim 1, wherein a mounting block (10) is fixed to a side wall of the baffle (3), the mounting block (10) is arranged above the second bottom plate (2), a mounting cavity (11) with a downward opening is formed in the mounting block (10), a pressing rod (13) is connected to an inner wall of the upper end of the mounting cavity (11) through two springs (12), the lower end of the pressing rod (13) is arranged to abut against the push rod (4), a pull rod (14) is vertically fixed to the upper end of the pressing rod (13), and the pull rod (14) penetrates through the side wall of the upper end of the mounting cavity (11).

3. The expandable file rack according to claim 1, wherein the inner wall of the upper end of the first bottom plate (1) is provided with a second sliding chute (15), and the side wall of the upper end of the second bottom plate (2) is slidably connected with the second sliding chute (15) through a second sliding block (16).

4. An extendible document holder according to claim 1, wherein the lower end of the second base plate (2) remote from the first base plate (1) is secured with a support block (17), and the lower end of the support block (17) is flush with the lower end of the first base plate (1).

5. The expandable document holder according to claim 1, wherein a handle is fixed to one end of the push rod (4) located outside the second base plate (2), and the handle is covered with a rubber protective sleeve.

6. An extendible document holder according to claim 1, wherein both of the flaps (3) are fixedly attached to the first and second base panels (1, 2) respectively by welding.