Table card

Abstract

The utility model relates to a table card which comprises a base and two clamping plates oppositely arranged on the base, a slit hole matched with the thickness of the two clamping plates is formed in the base in the left-right direction, and the two clamping plates have a first position state when the two clamping plates are relatively close to each other and a second position state when the two clamping plates are inserted into the slit hole; when the two clamping plates are in the first position state, at least the upper ends of the two clamping plates are tightly attached, and a gap is formed between the lower portions of the two clamping plates. When the two clamping plates are in the second position state, the upper portions of the two clamping plates are tightly attached to each other, and the lower portions of the two clamping plates are tightly attached to each other based on constraint of the slit hole. The table card is simple in structure and convenient to assemble, and the paper clamping degree of the upper portion and the lower portion of the clamping plate can be guaranteed without an additional fixing structure.

Description

Technical Field

[0001] The utility model relates to a table card. Background Art

[0002] Table signs are stationery placed on the desktop, mainly used to mark the name, unit, position and other information of the corresponding personnel. Currently, T-shaped table signs on the market are made of acrylic and PS materials, which are brittle and fragile, have poor toughness, are not resistant to falling, and have a high rate of damage during transportation. In addition, T-shaped table signs of this material are usually cut into plywood using acrylic sheets, and two plywoods are glued together to clamp the paper, or two plywoods are fixed to each other with magnets to clamp the paper. The assembly process of table signs with this structure is complicated and costly, and the magnetic suction position affects the appearance due to the presence of magnets. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a table sign with a simple structure, convenient assembly and the ability to simultaneously ensure the clamping degree of the upper and lower parts of the clamping plate on the paper in view of the above-mentioned prior art.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a table card, comprising a base and two clamping plates arranged relatively on the base, the base is provided with slit holes matching the thickness of the two clamping plates along the left and right directions, the two clamping plates have a first position state when they are relatively close to each other and a second position state when they are inserted into the slit holes;

[0005] When the two clamps are in the first position, at least the upper ends of the two clamps are in close contact with each other, and there is a gap between the lower parts of the two clamps;

[0006] When the two clamps are in the second position, the upper parts of the two clamps are pressed against each other, and the lower parts of the two clamps are pressed against each other based on the constraint of the slit holes.

[0007] Preferably, both clamping plates are PET injection-molded plates.

[0008] Preferably, the slit hole is opened on the center line of the base.

[0009] Simply put, the upper ends of the two clamping plates are integrally connected to form a paper clamping member having an inverted V-shaped longitudinal section.

[0010] In order to prevent the two clamping plates from falling out of the slit holes, the lower ends of the two clamping plates horizontally extend in directions away from each other to form a limiting plate.

[0011] As an improvement, a positioning plate is extended from at least a part of the lower end of each clamping plate, and the angle between the positioning plate and the clamping plate is slightly greater than 90°.

[0012] In order to save materials for the base and reduce costs, and also to provide guidance for the upward installation of the two clamps, the base includes a flat plate and a surrounding plate extending downward from the edge of the flat plate, and the edge of the positioning plate is folded upward to provide a guide plate attached to the inner wall of the surrounding plate.

[0013] In order to enhance the clamping effect on the lower parts of the two clamping plates and thereby effectively ensure the reliability of paper clamping, the guide area surface on the inner wall of the enclosure for attaching the guide plate is inclined relative to the vertical direction to ensure that the guide plate is squeezed inward when the guide plate rises relative to the guide area surface.

[0014] In order to ensure that the two clamping plates are at the same height after being installed in the slit holes of the base, a limiting piece is provided on the lower surface of the flat plate to abut against the positioning plate.

[0015] Preferably, the limiting member is a limiting rib extending in the left-right direction.

[0016] Compared with the prior art, the advantages of the utility model are as follows: the table card in the utility model is specially provided with two clamping plates that can realize the first position state and the second position state. Based on this clamping plate structure, there is no need to set up additional components or materials for realizing the clamping of the two clamping plates. Only through the constraint of the slit hole on the base, the upper and lower parts of the two clamping plates can be in a clamping state, realizing the effective clamping of the paper between the two. And because the table of this structure has no buckling structure, the information display area is more open, the information on the paper can be displayed in the entire area, and the appearance is more beautiful. In addition, the table card has a simple structure, saves time and effort in assembly, and is easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the table sign in the first embodiment of the present utility model.

[0018] Figure 2 This is an exploded view of the table sign in the second embodiment of the present utility model.

[0019] Figure 3 It is a cross-sectional view of the table card in the third embodiment of the present utility model. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 3 As shown, the table card in this embodiment includes a base 1 and two clamping plates 2 arranged opposite to the base 1.

[0022] The base body can be a solid block, but in order to save costs, the base body in this embodiment includes a flat plate 101 and a surrounding plate 102 extending downward from the edge of the flat plate 101. A slit hole 11 matching the thickness of the two clamping plates 2 is opened on the base 1 in the left and right directions. The slit hole 11 is opened on the center line of the base 1, and the length of the slit hole 11 matches the width of the two clamping plates 2.

[0023] The two splints 2 in this embodiment are both PET injection molded plates, which are low in cost, easy to process and have high material toughness, making it easy for them to undergo certain deformation to achieve the first position state and the second position state described below. At the same time, based on the high toughness of the material, their breakage rate is low.

[0024] The two splints 2 in this embodiment have a first position state when they are relatively close to each other and a second position state when they are inserted into the slit hole 11. Specifically, when the two splints 2 are not installed on the base 1, the two splints 2 are relatively close to each other, and the two splints 2 are in the first position state based on their own structure. When the two splints 2 are in the first position state, at least the upper ends of the two splints 2 are pressed against each other, and there is a gap between the lower parts of the two splints 2. The gap between the two splints 2 is controlled within a small value range to ensure that the two splints 2 can overcome the gap through a small deformation. When the two splints 2 pass through the slit hole 11 from the bottom of the base 1 upward, based on the slight deformation of the two splints 2, the lower parts of the two splints 2 are constrained in the slit hole 11. Since the width of the slit hole 11 is the thickness of the two splints 2, the two splints 2 are in the second position state based on the constraining effect of the slit hole 11. When the two clamps 2 are in the second position, the upper parts of the two clamps 2 are pressed against each other, and the lower parts of the two clamps 2 are pressed against each other due to the constraint of the slit hole 11, that is, the upper and lower parts of the two clamps 2 are in a state of pressing against each other, so that the two clamps 2 are completely in a clamped state. When a paper is placed between the two clamps 2, the two clamps 2 can effectively clamp the paper between them.

[0025] In order to enable the two clamps 2 to be in the first position state, simply, the upper ends of the two clamps 2 are integrally connected to form a paper clamp with an inverted V-shaped longitudinal section. The angle between the two clamps 2 in the paper clamp is small, and the specific angle is set according to needs. The angle needs to meet the following conditions: the two clamps 2 can be tightly fitted together through resettable deformation through the constraint of the slit hole 11, that is, the two clamps 2 are in the second position state. In order to prevent the two clamps 2 from falling out of the slit hole 11, the lower ends of the two clamps 2 extend horizontally in a relatively distant direction to form a limit plate, so that when installing, when the limit plate touches the bottom of the seat body, a limit is formed between the base 1, limiting the paper clamp from continuing to move up relative to the slit hole 11. At this time, the paper clamp is installed in place on the base 1. At the same time, based on the constraint between the limit plate and the base 1, it can prevent the paper clamp from falling out of the slit hole 11.

[0026] In order to avoid the situation that the paper clip is broken at the connection position of the two clamps 2 after multiple installations, the failure rate of the table card structure is reduced. In this embodiment, in order to enable the two clamps 2 to be in the first position state before being installed on the base 1, a positioning plate 21 is extended and arranged at least in part of the lower end of each clamp 2, and the angle between the positioning plate 21 and the clamp 2 is slightly greater than 90°, so that the longitudinal section of the clamp 2 and the positioning plate 21 forms an L shape. The angle between the clamp 2 and the positioning plate 21 is specifically set as needed, such as selecting an angle data from 91° to 100° to set. Based on the setting of the angle, the two clamps 2 are placed relative to each other in a mirror-symmetrical manner, and the two clamps 2 can be in the first position state based on the angle between the clamp 2 and the positioning plate 21, that is, the upper parts of the two clamps 2 are tightly attached together, and the lower parts have a small gap, which is eliminated by the slight deformation of the two clamps 2 based on external forces.

[0027] During assembly, two clamps 2 with positioning plates 21 are placed together in a mirror-symmetrical manner, and then the two clamps 2 are passed through the slit hole 11 from the bottom of the base 1. As the two clamps 2 are continuously moved upward relative to the slit hole 11, the lower parts of the two clamps 2 gradually approach each other until they are completely tightly fitted, and the two clamps 2 are installed in place on the base 1. At this time, the upper and lower parts of the two clamps 2 are in a tight state. Of course, when in use, the paper displaying information can be placed between the two clamps 2 first, and then the two clamps 2 are assembled into the base 1. The two clamps 2 can effectively clamp the paper to prevent the paper from moving between the two clamps 2.

[0028] In addition, in order to ensure the smoothness of the installation of the two clamps 2 in the slit hole 11, and to avoid the situation where the lower part of the clamp 2 is stuck due to tilting when passing through the slit hole 11. In this embodiment, a guide structure is also provided to provide guidance for the upward installation of the two clamps 2. Specifically, the edge of the positioning plate 21 is folded upward to provide a guide plate 22 that can be attached to the inner wall surface of the enclosure 102. During installation, as the two clamps 2 continue to move upward on the base 1, the guide plate 22 will enter the enclosure 102 of the base 1, and the guide plate 22 is attached to the inner wall surface of the enclosure 102. In this way, the clamp 2 can continue to move upward and install based on the mutual guiding and restraining effect between the guide plate 22 and the enclosure 102, until the plane where the positioning plate 21 is located is in the same plane as the lower edge of the enclosure 102, and the clamp 2 is installed in place on the base 1.

[0029] In order to enhance the adhesion to the lower part of the two clamping plates 2, and thus effectively ensure the reliability of paper clamping, the guide area surface on the inner wall of the enclosure 102 for attaching the guide plate 22 is inclined relative to the vertical direction, so as to satisfy the inward squeezing effect on the guide plate 22 as the guide plate 22 rises relative to the guide area surface. In this embodiment, the inner wall of the enclosure 102 is gradually expanded from top to bottom. When installed in this way, based on the effect of the enclosure 102 on the guide plate 22, the guide plate 22 will be squeezed inward as the clamping plate 2 continues to rise, thereby further generating a force for the two clamping plates 2 to adhere to each other, and further ensuring the reliability and stability of the clamping of the lower part of the two clamping plates 2.

[0030] In addition, when the two clamps 2 are moved upward and installed on the base 1, in order to effectively obtain the position where they are installed, and to ensure that the two clamps 2 are at the same height after being installed in the slit holes 11 of the base 1, a limiter 12 is provided on the lower surface of the flat plate 101 to abut against the positioning plate 21, and the limiter 12 extends to a position close to the lower edge of the enclosure 102. When the two clamps 2 are installed in the slit holes 11 of the base 1, the limiter 12 abuts against the positioning plate 21 to limit the two clamps 2 from moving upward, and the two clamps 2 are installed in place on the base 1. In this embodiment, the limiter 12 is a limiter rib extending in the left-right direction.

[0031] The table card in the utility model is specially provided with two clamping plates 2 that can realize the first position state and the second position state. Based on this structure of the clamping plates 2, there is no need to set up additional components or materials for realizing the clamping of the two clamping plates 2. Only through the constraint of the slit hole 11 on the base 1, the upper and lower parts of the two clamping plates 2 can be in a clamped state, realizing the effective clamping of the paper between the two. And because the table of this structure has no buckling structure, the information display area is more open, the information on the paper can be displayed in the entire area, and the appearance is more beautiful. In addition, the table card has a simple structure, saves time and effort in assembly, and is easier to operate.

[0032] In the specification and claims of the present utility model, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. A table card, comprising a base (1) and two clamping plates (2) arranged opposite to each other on the base (1), characterized in that: The base (1) is provided with a slit hole (11) along the left-right direction that matches the thickness of the two clamping plates (2); the two clamping plates (2) have a first position state when they are relatively close to each other and a second position state when they are inserted into the slit hole (11); When the two clamping plates (2) are in the first position, at least the upper ends of the two clamping plates (2) are in close contact with each other, and there is a gap between the lower parts of the two clamping plates (2); When the two clamping plates (2) are in the second position state, the upper parts of the two clamping plates (2) are in close contact with each other, and the lower parts of the two clamping plates (2) are in close contact with each other based on the constraint of the slit hole (11).

2. The table card according to claim 1, characterized in that: The two clamping plates (2) are both PET injection-molded plates.

3. The table card according to claim 1, characterized in that: The slit hole (11) is arranged on the center line of the base (1).

4. The table card according to any one of claims 1 to 3, characterized in that: The upper ends of the two clamping plates (2) are integrally connected to form a paper clamping piece with an inverted V-shaped longitudinal section.

5. The table card according to claim 4, characterized in that: The lower ends of the two clamping plates (2) extend horizontally in directions away from each other to form a limit plate.

6. The table card according to any one of claims 1 to 3, characterized in that: A positioning plate (21) is extended from at least a portion of the lower end of each clamping plate (2), and the angle between the positioning plate (21) and the clamping plate (2) is slightly greater than 90°.

7. The table card according to claim 6, characterized in that: The base (1) comprises a flat plate (101) and a surrounding plate (102) extending downward from the edge of the flat plate (101); the edge of the positioning plate (21) is folded upward to provide a guide plate (22) attached to the inner wall surface of the surrounding plate (102).

8. The table card according to claim 7, characterized in that: The guide area surface on the inner wall of the enclosure (102) for attaching the guide plate (22) is inclined relative to the vertical direction, so as to provide an inward squeezing effect on the guide plate (22) as the guide plate (22) rises relative to the guide area surface.

9. The table card according to claim 7, characterized in that: A limiting member (12) is provided on the lower surface of the flat plate (101) and abuts against the positioning plate (21).

10. The table card according to claim 9, characterized in that: The limiting member (12) is a limiting rib plate extending in the left-right direction.

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