Plate clamp with rear side pocket

Abstract

The utility model relates to a board clip with a rear insert pocket, which comprises a main board and a clamping part arranged on the front side of the main board, a storage layer capable of storing paper is arranged on the back side of the main board, the storage layer and the main board are encircled to form the rear insert pocket for storing the paper, and a bending part which is folded towards the inner side of the rear insert pocket is arranged at the bottom of the storage layer. The bending part is pressed on one side of the front surface of the main board after penetrating through the bottom of the main board from the back surface of the main board, and the bending part can press paper placed on the front surface of the main board when the board clamp is in a writing state, so that the defect that the lower half part of the paper is easily lifted by wind to influence normal writing in the prior art is overcome; therefore, the rear insert pocket has a paper pressing function while having a storage function, and has an extension function of one plus one larger than two; in addition, through the arrangement of the rear insert pocket, the paper can be inserted and fixed after being turned, and daily use of a user is greatly facilitated; meanwhile, the plate clamp has the advantages of being simple in structure, easy to use, low in cost and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of office appliances, in particular to a board folder with a rear insert pocket. Background Art

[0002] Clips, commonly known as binding clips, are binding materials that are widely used in offices. They are mainly used for the archival management of office documents. They generally have a bottom plate and a clamping structure. Temporary documents or papers can be clamped on the bottom plate, and users can write on them while holding the clips. The earliest clips had a bare bottom plate design and no other extended functions. When using this type of clip, when the paper at the top of the clip is finished, the user must either pull out the top paper or turn the page to expose the bottom paper for continued use. The pulled paper is randomly placed and there is a risk of loss. The paper after turning the page also needs to be fixed by the user's hands, which also brings certain troubles to the user's normal use.

[0003] In order to solve this problem, some board clips with storage functions have gradually appeared on the market, such as the Chinese utility model patent "Board Clip with Storage Function" with application number 201220199193.4 (authorization announcement number CN202656667U), which includes a plate body, a clamping member, a storage unit and a buckle unit, the clamping member is arranged on the plate body, the storage unit includes an inner wall abutting against the plate body, an outer wall connected to the inner wall, and a rear pocket defined by the inner wall and the outer wall, the buckle unit includes several first fasteners arranged on the plate body, and several second fasteners located in the rear pocket and respectively buckled with the first fasteners, the first fasteners and the second fasteners fix the plate body and the inner wall, and the plate body is connected and fixed to the storage unit through the buckle unit, thereby achieving the storage effect.

[0004] However, this type of board clip also has some shortcomings: the overall structure of its storage unit is slightly complicated, and the detachable storage unit only has the function of storage, and does not achieve other extended functions that are greater than one plus one. In the normal use of the board clip, since the clamping structure only fixes the upper part of the paper, if it is in a windy environment outdoors, the lower half of the paper can easily be blown away by the wind and affect the user's normal writing.

[0005] Therefore, how to provide a paper clip with a simple structure and low cost, in which the storage device has both the storage function and the paper pressing function, is a problem that technical personnel in this field need to solve urgently. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a board folder with a rear pocket which is simple in structure and low in cost and has a storage function and a paper pressing function as well as a rear pocket provided therein.

[0007] The utility model adopts the following technical solution to solve the above technical problems: a board folder with a rear insert pocket, comprising a main board and a clamping portion arranged on the front side of the main board for clamping documents, and also comprising a storage layer connected to the back side of the main board, wherein the storage layer and the main board are combined to form a rear insert pocket for accommodating papers, wherein the rear insert pocket is formed with at least one storage opening for papers to enter and exit, and a bending portion folded toward the inside of the rear insert pocket is provided at the bottom of the storage layer, wherein the bending portion passes through the bottom of the main board from the back side of the main board and is pressed onto the front side of the main board, and wherein the bending portion can press the papers placed on the front side of the main board when the board folder is in a writing state.

[0008] In order to facilitate the storage of paper and better form a rear insert pocket, preferably, the bottom edge of the storage layer is flush with the bottom edge of the main board and partially fixed, and the bent portion is connected to a non-fixed portion of the bottom edge of the storage layer.

[0009] In order to facilitate the bending portion to pass through to the front side of the mainboard and enable the bending portion to be flush with the bottom edge of the mainboard, preferably, a first notch for the bending portion to pass through is also opened at the bottom edge of the mainboard.

[0010] In order to enable the bending portion to be hidden to the back of the main board in time when the board clip is not in use, preferably, the bending portion is arranged in the middle of the bottom edge of the storage layer, and two grooves are also arranged on the bottom edge of the storage layer to facilitate the movement of the bending portion, and the two grooves are respectively located on both sides of the bending portion and are arranged closely.

[0011] In order to make the storage opening of the rear insert pocket more suitable for inserting or withdrawing papers, preferably, an upper opening is formed between the top edge of the storage layer and the main board, the left and right edges of the storage layer are flush with the left and right edges of the main board, one of the left and right edges of the storage layer is fixed to the corresponding edge of the main board to form a closure, and a side opening is formed on the opposite side of the closed edge, and the side opening and the upper opening are interconnected to form the aforementioned storage opening.

[0012] In order to enable the user to better separate the main board and the storage layer, so that the paper can be better put into and taken out of the rear pocket, preferably, a second notch is also provided on the edge of the main board corresponding to the side opening, which is conducive to the rear pocket to store or extract paper.

[0013] In order to extend the service life of the connection between the storage layer and the main board, preferably, the upper edge of the storage layer is lower than the upper edge of the main board, and the upper edge extends obliquely upward from the side opening and is connected to the opposite side edge to form a closure. An inner arc is also formed on the upper edge of the storage layer for enhancing the fatigue strength between the upper edge and the closed side edge, and a hook-shaped groove adjacent to the bottom edge of the storage layer is also formed on the edge of the side opening of the storage layer.

[0014] In order to make the board clip have a better hand feel when in use and avoid discomfort caused by sharp corners touching the human body, preferably, the connection between the edge of the side opening of the storage layer and the upper edge of the storage layer is also provided with a smooth transition outer rounded corner.

[0015] In order to better fix the main board and the storage layer together, preferably, the storage layer is in the form of a thin sheet, the main board is in the form of a plate, and the storage layer is welded to the main board by ultrasonic wave.

[0016] Compared with the prior art, the utility model has the advantages that: a storage layer capable of storing papers is provided on the back of the main board, and a bending portion folded toward the inner side of the rear insert pocket is provided at the bottom of the storage layer, and the bending portion is passed through the bottom of the main board from the back of the main board and then pressed on the front side of the main board. The bending portion can press the papers placed on the front side of the main board when the board clip is in the writing state, avoiding the disadvantage that the lower half of the papers are easily blown up by the wind and affecting the normal writing in the prior art, so that the rear insert pocket has the storage function as well as the paper pressing function, so that it has an extended function of one plus one being greater than two; in addition, the setting of the rear insert pocket can also allow the papers to be inserted and fixed after turning the pages, which greatly facilitates the daily use of users; at the same time, the board clip also has the characteristics of simple structure, easy use, low cost, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of this embodiment (the bending portion is pressed on the front side of the main board);

[0018] Figure 2 This is a back three-dimensional structural diagram of this embodiment;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the embodiment in an exploded state;

[0020] Figure 4 This is a three-dimensional structural diagram of this embodiment (the bending part is hidden on the back of the main board);

[0021] Figure 5 Schematic diagram of the structure after the paper is fixed in this embodiment (where A refers to the paper when writing, and B refers to the paper after being turned up);

[0022] Figure 6 for Figure 5 The three-dimensional structure diagram of the back side (where B refers to the paper after it is turned up, and arrow C is the insertion direction of paper B after it is turned over). DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] Figures 1 to 6 The diagram shown is a schematic diagram of this embodiment. The board clip with rear pocket in this embodiment mainly includes a main board 1, a clamping portion 2 and a folding layer 3.

[0025] refer to Figures 1 to 3 As shown, the clamping portion 2 is arranged on the front side of the main board 1, and the clamping portion 2 is mainly used to clamp the documents or papers to be written. A storage layer 3 is also arranged on the back side of the main board 1. The storage layer 3 and the main board 1 are enclosed to form a rear pocket for accommodating paper A. The rear pocket is formed with at least one storage opening 4 for paper A to enter and exit. The bottom of the storage layer 3 is provided with a bending portion 3a folded toward the inside of the storage space. The bending portion 3a passes through the bottom of the main board 1 from the back side of the main board 1 and is pressed on the front side of the main board 1. The bending portion 3a can press the paper placed on the front side of the main board 1 when the board clip is in the writing state.

[0026] In order to store paper conveniently and better form a rear pocket, in this embodiment, reference is made to Figure 1 and Figure 2 As shown, the bottom edge of the storage layer 3 is flush with the bottom edge of the main board 1 and partially fixed, thereby forming a partial closure, and the bent portion 3a is connected to the non-closed portion of the bottom edge of the storage layer 3. Since the connection portion between the bent portion 3a and the bottom edge of the storage layer 3 is not closed with the main board 1, the bent portion 3a can have a certain movable space. When the bent portion 3a is not needed to press the paper, the bent portion 3a can be retracted toward the back of the main board 1 and hidden in the rear pocket on the back of the main board 1.

[0027] Secondly, in order to facilitate the bending portion 3a to pass through the front side of the main board 1 and make the bending portion 3a flush with the bottom edge of the main board 1, refer to Figure 1 and Figure 3 As shown, in this embodiment, a first notch 1a is further provided at the bottom edge of the main board 1 for the bending portion 3a to pass through.

[0028] In addition, in order to better hide the bent portion 3a to the back of the main board when the paper pressing function is not needed, refer to Figure 2 and Figure 4 As shown, in this embodiment, the bending portion 3a is arranged in the middle of the bottom edge of the storage layer 3, and two grooves 3b are also arranged on the bottom edge of the storage layer 3 to facilitate the movement of the bending portion 3a. The two grooves 3b are respectively located on both sides of the bending portion 3a and are arranged closely, wherein Figure 4 It is a schematic diagram showing that the bent portion 3 a is hidden at the back of the mainboard 1 .

[0029] In addition, refer to Figure 2 As shown, in order to make the storage opening 4 of the rear insert pocket more suitable for inserting or extracting papers, in the present embodiment, an upper opening 4a is formed between the top edge of the storage layer 3 and the main board 1, the left and right edges of the storage layer 3 are flush with the left and right edges of the main board 1, one of the left and right edges of the storage layer 3 is fixed to the corresponding edge of the main board 1 to form a closure, and a side opening 4b is formed on the opposite side of the closed edge, the side opening 4b and the upper opening 4a are connected to each other to form the storage opening 4, and the L-shaped storage opening 4 can make the papers better enter and exit the rear insert pocket.

[0030] In this embodiment, in order to enable the user to better separate the main board 1 and the storage layer 3, refer to Figure 1 and Figure 3 As shown, a second notch 1b is intentionally provided at the edge of the main board 1 corresponding to the side opening 4b to facilitate the storage or extraction of paper.

[0031] At the same time, in order to extend the service life of the connection between the storage layer 3 and the main board 1, refer to Figure 2 and Figure 3 As shown, in the present embodiment, the upper edge of the storage layer 3 is lower than the upper edge of the main board 1, and the upper edge extends obliquely upward from the side opening 4b and is connected to the opposite side edge that forms a closure. An inner arc 3c is also formed on the upper edge of the storage layer 3 for enhancing the fatigue strength between the upper edge and the closed side edge, and a hook-shaped groove 3d adjacent to the bottom edge of the storage layer 3 is also formed on the edge at the side opening 4b of the storage layer 3.

[0032] In this embodiment, in order to make the board clip have a better feel when in use and avoid discomfort caused by the sharp corners touching the human body, reference Figure 2 As shown, a smooth transition outer fillet 3e is specially provided at the connection between the edge of the side opening 4b of the storage layer 3 and the upper edge of the storage layer 3.

[0033] In this embodiment, in order to better fix the main board 1 and the storage layer 4 together, the storage layer 3 is in the form of a thin sheet, generally made of plastic material, such as PP, PE and the like. The bending portion 3a here is integrally formed with the storage layer 3 and forms a bending shape at the bending position so that it always remains in a bent state. The main board 1 is in the form of a hard plate, and the storage layer 3 is welded to the main board 1 by ultrasound. The multiple small dots D arranged at intervals shown in the accompanying drawings are all welding points formed during welding.

[0034] There is one more thing to explain here: the rear pocket provided in this embodiment has the function of storage, and can also press the paper provided on the front of the main board 1, and can fix the paper after turning the page. For the specific principle, please refer to Figure 5 and Figure 6 As shown, A refers to the paper when writing, B refers to the paper after turning up, and arrow C is the direction of inserting the paper B into the rear pocket after turning over, which avoids the disadvantage that the lower half of the paper is easily blown up by the wind and affects the normal writing in the prior art, and also solves the defect that the paper needs to be fixed by hand after turning over in the prior art.

[0035] It should be noted that in the description of this embodiment, the terms "front, back", "left, right", "inside, outside", "upper, lower" and the like indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A document holder with a rear pocket, comprising a main board (1) and a clamping portion (2) disposed on the front of the main board (1) for clamping documents, characterized in that: The invention also comprises a storage layer (3) connected to the back of the main board (1), wherein the storage layer (3) and the main board (1) are enclosed to form a rear insertion pocket for accommodating paper (A), wherein the rear insertion pocket is formed with at least one storage opening (4) for the paper (A) to enter and exit, and a bending portion (3a) folded toward the inside of the rear insertion pocket is provided at the bottom of the storage layer (3), wherein the bending portion (3a) passes through the bottom of the main board (1) from the back of the main board (1) and is pressed on the front side of the main board (1), and the bending portion (3a) can press the paper (A) placed on the front side of the main board (1) when the paper clip is in a writing state.

2. The board holder with rear pocket according to claim 1, characterized in that: The bottom edge of the storage layer (3) is flush with the bottom edge of the main board (1) and is partially fixed, and the bent portion (3a) is connected to a non-fixed portion of the bottom edge of the storage layer (3).

3. The board holder with rear pocket according to claim 1, characterized in that: A first notch (1a) is also provided at the bottom edge of the main board (1) for the bent portion (3a) to pass through.

4. The board holder with rear pocket according to claim 1, characterized in that: The bending portion (3a) is arranged in the middle of the bottom edge of the storage layer (3), and two slots (3b) are also arranged on the bottom edge of the storage layer (3) to facilitate the movement of the bending portion (3a), and the two slots (3b) are respectively located on both sides of the bending portion (3a) and are arranged closely.

5. The board holder with rear pocket according to any one of claims 1 to 4, characterized in that: An upper opening (4a) is formed between the top edge of the storage layer (3) and the main board (1); the left and right edges of the storage layer (3) are arranged flush with the left and right edges of the main board (1); one of the left and right edges of the storage layer (3) is fixed to the corresponding edge of the main board (1) to form a closure, and a side opening (4b) is formed on the opposite side of the closed edge; the side opening (4b) and the upper opening (4a) are interconnected to form the aforementioned storage opening (4).

6. The board holder with rear pocket according to claim 5, characterized in that: A second notch (1b) is also provided on the edge of the main board (1) corresponding to the side opening (4b), which is conducive to the rear insertion pocket for storing or extracting paper (A).

7. The board holder with rear pocket according to claim 5, characterized in that: The upper edge of the storage layer (3) is lower than the upper edge of the main board (1), and the upper edge extends obliquely upward from the side opening (4b) and is connected to the opposite side edge that forms a closure. The upper edge of the storage layer (3) is also formed with an inner arc (3c) for enhancing the fatigue strength between the upper edge and the closed side edge. The edge of the side opening (4b) of the storage layer (3) is also provided with a hook-shaped groove (3d) adjacent to the bottom edge of the storage layer (3).

8. The board holder with rear pocket according to claim 5, characterized in that: A smooth transition outer fillet (3e) is also provided at the connection between the edge of the side opening (4b) of the storage layer (3) and the upper edge of the storage layer (3).

9. The board holder with rear pocket according to claim 1, characterized in that: The storage layer (3) is in the form of a thin sheet, the main board (1) is in the form of a plate, and the storage layer (3) is welded to the main board (1) by ultrasonic wave.

Images