File storage folder

Abstract

The utility model relates to the technical field of bidding, and discloses a file storage folder which comprises a shell, the shell is in a hollow rectangular box shape with an open front wall face, sliding strips are symmetrically and fixedly connected to the bottom in a cavity of the shell, sliding grooves are formed in the side wall faces of the sliding strips, and a storage bottom is connected into the cavity of the shell in a sliding mode. The top of the storage bottom is fixedly connected with a storage rear wall, the front wall face of the storage rear wall is fixedly connected with a front baffle, the top formed after the front baffle and the storage rear wall are combined is in a [shape, the outer wall face of the shell is provided with a convenient-to-take structure, the convenient-to-take structure comprises collecting grooves, clamping blocks, extending strips and handles, and the collecting grooves are symmetrically formed in the two side wall faces of the shell; the clamping block is fixedly connected to the wall face of the shell in the containing groove, the extending strip is slidably connected in the containing groove, the handle is rotationally connected to the top of the extending strip, and the shell can be conveniently taken through the convenient-to-take structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of bidding, and specifically relates to a document storage folder. Background Art

[0002] The prior art (publication number: CN217171554U) discloses a document storage folder for construction bidding, including a box body, document materials and a rotating seat, and further includes an extraction device. The document materials are placed on the inner wall of the box body, and the lower surface of the rotating seat is fixedly connected with the rotating seat.

[0003] In the prior art, handles that can be retracted are symmetrically arranged on both sides of the outer wall of the device to facilitate the taking of the device. Although the prior art can facilitate the taking of the device, each time the device is lifted by the handle, the block for fixing the handle needs to be manually toggled, otherwise the handle will not extend or retract, which makes it rather troublesome to toggle the block every time when taking the device.

[0004] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0006] A document storage folder includes a housing. The housing is in the shape of a hollow rectangular box with an open front wall. On the bottom of the cavity of the housing, slide bars are symmetrically and fixedly connected. A chute is provided on the side wall of the slide bar. A storage bottom is slidably connected in the cavity of the housing. A storage rear wall is fixedly connected to the top of the storage bottom. A front baffle is fixedly connected to the front wall of the storage rear wall. The top of the combination of the front baffle and the storage rear wall is in a U-shape. A convenient-taking structure is provided on the outer wall of the housing. The convenient-taking structure includes a receiving groove, a clamping block, an extension bar and a handle. The receiving grooves are symmetrically opened on both side walls of the housing. The clamping block is fixedly connected to the wall of the housing within the receiving groove. The extension bar is slidably connected within the receiving groove. The handle is rotatably connected to the top of the extension bar. The convenient-taking structure can facilitate the taking of the housing.

[0007] As a preferred embodiment of the present utility model, the extension bars are symmetrically arranged within the receiving groove. The handle and the symmetric extension bars can form an inverted U-shape. The clamping block can be between the symmetric extension bars. The top of the handle is flush with the top of the housing.

[0008] As a preferred embodiment of the present utility model, the convenient-taking structure further includes a limiting groove and a limiting block. The limiting groove is opened on the wall of the clamping block. The limiting block is fixedly connected to the wall of the extension bar. The size of the limiting block can be adapted to the limiting groove. Limiting grooves are opened on both the clamping block and the wall of the housing within the receiving groove. The limiting grooves are symmetrically opened on the wall of the housing. A limiting block is slidably connected within each limiting groove. The limiting block can vertically slide within the limiting groove.

[0009] As a preferred embodiment of the present utility model, a buckle structure is provided in the cavity of the outer shell. The buckle structure includes a sliding rod, a rear limit block, a front limit block, a spring groove, a spring block and a clamping plate. The sliding rod is slidably connected between symmetric sliding strips. The storage bottom is fixedly connected to the top of the sliding rod. The rear limit blocks are symmetrically and fixedly connected to the rear positions of the side walls of the sliding rod. The front limit blocks are symmetrically and fixedly connected to the front positions of the side walls of the sliding rod. The spring groove is opened at the top of the storage bottom. The spring block is elastically connected in the spring groove through a tension spring. The clamping plate is fixedly connected to the top of the spring block.

[0010] As a preferred embodiment of the present utility model, the rear limit block can be slidably connected in the sliding groove. The rear wall surface of the front limit block can contact the front wall surface of the sliding strip. The spring block can slide in the spring groove. The side wall surface of the clamping plate is in a king shape. The width of the clamping plate is the same as the distance between the rear wall of the storage and the front baffle. The size of the front baffle is the same as the opening of the front wall surface of the outer shell.

[0011] As a preferred embodiment of the present utility model, the buckle structure further includes a substrate, a buckle groove, a buckle block and an auxiliary rod. The substrate is fixedly connected to the wall surface of the sliding rod. A section of the front wall surface of the sliding rod is hollow. The substrate is fixedly connected in the cavity of the sliding rod. The buckle grooves are symmetrically opened on the two side walls of the sliding rod. The buckle grooves communicate with the cavity of the sliding rod. The buckle blocks are symmetrically and elastically connected to the two side walls of the substrate through springs. An auxiliary rod is fixedly connected to each of the symmetric buckle block wall surfaces.

[0012] As a preferred embodiment of the present utility model, the top of the buckle block is in a right trapezoid shape. The inclined surface of the buckle block can pass through the buckle groove. When the buckle block passes through the buckle groove, it can enter the sliding groove. The auxiliary rod can pass through the front wall surface of the sliding rod.

[0013] The present utility model has the following beneficial effects compared with the prior art:

[0014] 1. By providing a convenient-to-carry structure, the outer shell can be picked up more quickly and conveniently. Because the convenient-to-carry structure is hidden in the receiving groove when stationary through the handle and the extension strip, when the outer shell is picked up by the handle, the handle will drive the extension strip to extend out of the receiving groove, and this process requires no manual intervention. Only the handle needs to be lifted upwards. Therefore, compared with the prior art, this solution is faster and more convenient when picking up the outer shell.

[0015] 2. By providing a clamping plate, the documents can be fixed in the cavity of the outer shell to prevent them from being disordered. And by increasing the number of clamping plates and spring blocks, multiple documents can be separated to prevent the documents from sticking together and causing damage to the documents. By providing a slidable sliding rod, when the outer shell is clamped between adjacent books or folders, the documents in the cavity of the outer shell can be taken out by pulling the sliding rod without taking out the entire outer shell.

[0016] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the structure inside the shell cavity of the utility model;

[0020] Figure 3 This is an exploded view of the utility model's portable structure;

[0021] Figure 4 This is an exploded view of the slide bar and slide bar of the utility model;

[0022] Figure 5 This is a perspective view of the slide rod cavity of the utility model.

[0023] In the figure: 20, shell; 21, slide bar; 22, slide groove; 23, storage bottom; 24, spring groove; 25, spring block; 26, clamp; 27, storage rear wall; 28, front baffle; 30, receiving groove; 31, clamping block; 32, limiting groove; 33, extension strip; 34, handle; 35, limiting block; 40, slide rod; 41, rear limiting block; 42, front limiting block; 43, base plate; 44, buckle groove; 45, buckle block; 46, auxiliary rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figure 1 and Figure 2 As shown, a file storage folder includes a shell 20, which is in the shape of a hollow rectangular box with an open front wall. A slide bar 21 is symmetrically fixedly connected to the bottom of the cavity of the shell 20, and a slide groove 22 is provided on the side wall of the slide bar 21. A storage bottom 23 is slidably connected to the cavity of the shell 20, and a storage rear wall 27 is fixedly connected to the top of the storage bottom 23. A front baffle 28 is fixedly connected to the front wall of the storage rear wall 27, and the top of the front baffle 28 and the storage rear wall 27 are combined to form a U-shaped top. This is an existing technology and will not be described in detail here.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, the outer wall surface of the shell 20 is provided with a convenient structure, which includes a receiving groove 30, a clamping block 31, an extension strip 33 and a handle 34. The receiving groove 30 is symmetrically opened on the two side walls of the shell 20, the clamping block 31 is fixedly connected to the wall surface of the shell 20 in the receiving groove 30, the extension strip 33 is slidably connected in the receiving groove 30, and the handle 34 is rotatably connected to the top of the extension strip 33. The convenient structure can facilitate the taking of the shell 20.

[0027] like Figure 1 and Figure 3 As shown, the extension strip 33 is symmetrically arranged in the receiving groove 30, the handle 34 and the symmetrical extension strip 33 can form an inverted U shape, the block 31 can be between the symmetrical extension strips 33, the top of the handle 34 is flush with the top of the shell 20, and the portable structure also includes a limit groove 32 and a limit block 35, the limit groove 32 is opened on the wall surface of the block 31, the limit block 35 is fixedly connected to the wall surface of the extension strip 33, the limit groove 32 can adapt to the size of the limit block 35, the block 31 and the wall surface of the shell 20 in the receiving groove 30 are both opened with the limit groove 32, the limit groove 32 is symmetrically opened on the wall surface of the shell 20, each limit groove 32 is slidably connected to the limit block 35, and the limit block 35 can slide vertically in the limit groove 32;

[0028] When in use, in a static state, the handle 34 and the extension bar 33 will be in the receiving groove 30, and the top of the handle 34 will be flush with the top of the shell 20. When the shell 20 needs to be taken, the handle 34 can be directly lifted upward. When the handle 34 is lifted upward, the handle 34 will drive the extension bar 33 to slide vertically in the receiving groove 30. When the extension bar 33 slides, the limit block 35 will also slide in the limit groove 32 at the corresponding position. The handle 34 can be turned in the direction of the other handle 34. When the shell 20 is placed on the desktop, the handle 34 and the extension bar 33 will automatically retract into the receiving groove 30 due to gravity.

[0029] In summary, by providing a convenient structure, the shell 20 can be picked up more quickly and conveniently, because the convenient structure is hidden in the receiving groove 30 when the handle 34 and the extension strip 33 are stationary. When the shell 20 is picked up by the handle 34, the handle 34 will drive the extension strip 33 to extend out of the receiving groove 30, and no manual intervention is required in this process. It is only necessary to lift the handle 34 upwards. Therefore, compared with the prior art, this solution is faster and more convenient when picking up the shell 20.

[0030] like Figure 2 , Figure 4 and Figure 5As shown, a buckle structure is provided in the cavity of the outer shell 20. The buckle structure includes a sliding rod 40, a rear limit block 41, a front limit block 42, a spring groove 24, a spring block 25 and a clamping plate 26. The sliding rod 40 is slidably connected between the symmetrical sliding strips 21. The storage bottom 23 is fixedly connected to the top of the sliding rod 40. The rear limit block 41 is symmetrically and fixedly connected to the rear position of the side wall surface of the sliding rod 40. The front limit block 42 is symmetrically and fixedly connected to the front position of the side wall surface of the sliding rod 40. The spring groove 24 is opened on the top of the storage bottom 23. The spring block 25 is elastically connected in the spring groove 24 through a tension spring. The clamping plate 26 is fixedly connected to the top of the spring block 25. The rear limit block 41 can be slidably connected in the sliding groove 22. The rear wall surface of the front limit block 42 can contact the front wall surface of the sliding strip 21. The spring block 25 can slide in the spring groove 24. The side wall surface of the clamping plate 26 is in a king shape. The width of the clamping plate 26 is consistent with the distance between the storage rear wall 27 and the front baffle 28. The size of the front baffle 28 is consistent with the opening of the front wall surface of the outer shell 20. The buckle structure further includes a base plate 43, a buckle groove 44, a buckle block 45 and an auxiliary rod 46. The base plate 43 is fixedly connected to the wall surface of the sliding rod 40. A section of the front wall surface of the sliding rod 40 is hollow. The base plate 43 is fixedly connected to the cavity of the sliding rod 40. The buckle grooves 44 are symmetrically opened on the two side wall surfaces of the sliding rod 40. The buckle grooves 44 communicate with the cavity of the sliding rod 40. The buckle blocks 45 are symmetrically elastically connected to the two side wall surfaces of the base plate 43 through springs. An auxiliary rod 46 is fixedly connected to each of the wall surfaces of the symmetrical buckle blocks 45. The top of the buckle block 45 is in a right trapezoid shape. The inclined surface of the buckle block 45 can pass through the buckle groove 44. When the buckle block 45 passes through the buckle groove 44, it can enter the sliding groove 22. The auxiliary rod 46 can pass through the front wall surface of the sliding rod 40;

[0031] During specific use, the slide bar 40 can slide toward the front wall of the shell 20 between the symmetrical slide bars 21, and when the slide bar 40 slides, it will drive the rear limit block 41 and the front limit block 42 to move simultaneously. The slide bar 40 can also drive the storage bottom 23 to move simultaneously, and the storage bottom 23 can drive the front baffle 28, the spring block 25, the clamping plate 26 and the storage rear wall 27 to move simultaneously. When the storage rear wall 27 slides to cover the opening of the front wall of the shell 20, the required stored documents can be placed on the top of the storage bottom 23, and the tension spring can drive the clamping plate 26 to hold the folder on the top of the storage bottom 23. When the front baffle 28 is pulled out from the wall of the shell 20, it is necessary to first push the auxiliary rod 46 in the direction of another auxiliary rod 46 that is symmetrical to each other. When the auxiliary rod 46 is pushed, it will drive the buckle block 45 to retract into the buckle groove 44. At this time, the front wall of the buckle block 45 will not be aligned with the wall of the slide bar 21 in the slide groove 22. When the front wall of the buckle block 45 contacts the wall of the slide bar 21 in the slide groove 22, the back of the front limit block 42 contacts the front wall of the slide bar 21;

[0032] In summary, by providing the splint 26, the files can be fixed in the cavity of the shell 20 to prevent them from being disordered, and by adding multiple splints 26 and spring blocks 25, multiple files can be separated to prevent the files from sticking together and causing damage to the files. By providing a pullable slide rod 40, when the shell 20 is stuck between adjacent books or folders, the files in the cavity of the shell 20 can be taken out by pulling the slide rod 40 without taking out the entire shell 20.

[0033] Working principle: When in a static state, the handle 34 and the extension bar 33 will be in the receiving groove 30, and the top of the handle 34 will be flush with the top of the shell 20. When the shell 20 needs to be taken, the handle 34 can be directly lifted upward. When the handle 34 is lifted upward, the handle 34 will drive the extension bar 33 to slide vertically in the receiving groove 30. When the extension bar 33 slides, the limit block 35 will also slide in the limit groove 32 at the corresponding position. The handle 34 can be flipped in the direction of the other handle 34. When the shell 20 is placed on the desktop, the handle 34 and the extension bar 33 will automatically retract into the receiving groove 30 due to gravity.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A document storage folder, comprising a housing (20), the housing (20) being in the shape of a hollow rectangular box with an open front wall surface. Symmetrically fixed to the bottom inside the cavity of the housing (20) are slide bars (21), and a chute (22) is provided on the side wall surface of the slide bars (21). A storage bottom (23) is slidably connected inside the cavity of the housing (20). Fixed to the top of the storage bottom (23) is a storage rear wall (27), and fixed to the front wall surface of the storage rear wall (27) is a front baffle (28). The top of the combination of the front baffle (28) and the storage rear wall (27) is in a U shape. It is characterized in that, The outer wall surface of the housing (20) is provided with a convenient-grip structure, which includes a receiving groove (30), a clamping block (31), an extension strip (33), and a handle (34). The receiving grooves (30) are symmetrically formed on the two side walls of the housing (20). The clamping block (31) is fixedly connected to the wall surface of the housing (20) within the receiving groove (30). The extension strip (33) is slidably connected within the receiving groove (30). The handle (34) is rotatably connected to the top of the extension strip (33). The convenient-grip structure can facilitate the grasping of the housing (20).

2. The file storage folder according to claim 1, characterized in that: The extension strips (33) are symmetrically arranged within the receiving groove (30). The handle (34) and the symmetric extension strips (33) can form an inverted U shape. The clamping block (31) can be located between the symmetric extension strips (33). The top of the handle (34) is flush with the top of the housing (20).

3. The file storage folder according to claim 1, characterized in that: The convenient-grip structure further includes a limiting groove (32) and a limiting block (35). The limiting groove (32) is formed on the wall surface of the clamping block (31). The limiting block (35) is fixedly connected to the wall surface of the extension strip (33). The size of the limiting groove (32) can be adapted to the size of the limiting block (35). Limiting grooves (32) are formed on both the clamping block (31) and the wall surface of the housing (20) within the receiving groove (30). The limiting grooves (32) are symmetrically formed on the wall surface of the housing (20). A limiting block (35) is slidably connected within each limiting groove (32), and the limiting block (35) can slide vertically within the limiting groove (32).

4. The file storage folder according to claim 1, characterized in that: A snap structure is provided within the cavity of the housing (20), which includes a sliding rod (40), a rear limiting block (41), a front limiting block (42), a spring groove (24), a spring block (25), and a clamping plate (26). The sliding rod (40) is slidably connected between the symmetric sliding strips (21). The storage bottom (23) is fixedly connected to the top of the sliding rod (40). The rear limiting blocks (41) are symmetrically and fixedly connected to the rear positions on the side wall surface of the sliding rod (40). The front limiting blocks (42) are symmetrically and fixedly connected to the front positions on the side wall surface of the sliding rod (40). The spring groove (24) is formed on the top of the storage bottom (23). The spring block (25) is elastically connected within the spring groove (24) through a tension spring. The clamping plate (26) is fixedly connected to the top of the spring block (25).

5. The file storage folder according to claim 4, characterized in that: The rear limiting block (41) can be slidably connected within the sliding groove (22). The rear wall surface of the front limiting block (42) can contact the front wall surface of the sliding strip (21). The spring block (25) can slide within the spring groove (24). The side wall surface of the clamping plate (26) is in a king shape. The width of the clamping plate (26) is consistent with the distance between the storage rear wall (27) and the front baffle (28). The size of the front baffle (28) is consistent with the opening on the front wall surface of the housing (20).

6. The file storage folder according to claim 4, characterized in that: The buckle structure also includes a base plate (43), a buckle groove (44), a buckle block (45) and an auxiliary rod (46). The base plate (43) is fixedly connected to the wall surface of the slide bar (40). A section of the front wall surface of the slide bar (40) is hollow. The base plate (43) is fixedly connected to the cavity of the slide bar (40). The buckle groove (44) is symmetrically arranged on the two side walls of the slide bar (40). The buckle groove (44) and the cavity of the slide bar (40) are connected. The buckle blocks (45) are symmetrically elastically connected to the two side walls of the base plate (43) through springs. One auxiliary rod (46) is fixedly connected to each of the symmetrical buckle blocks (45) wall surfaces.

7. The file storage folder according to claim 6, characterized in that: The top of the buckle block (45) is in a right-angled trapezoidal shape, and the inclined surface of the buckle block (45) can pass through the buckle groove (44). When passing through the buckle groove (44), the buckle block (45) can enter the slide groove (22), and the auxiliary rod (46) can pass through the front wall surface of the slide rod (40).

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