Paper fixing device for furniture design

Abstract

The utility model relates to the technical field of fixing devices, in particular to a paper fixing device for furniture design, which comprises a hollow columnar fixing shaft, two groups of supporting legs are movably mounted at two ends of the outer surface of the fixing shaft in a staggered and sleeved manner, and convex columnar adjusting blocks are arranged on the outer surfaces of the other ends of the sides, close to each other, between the two groups of supporting legs. The outer surfaces of the adjusting blocks are jointly sleeved with adjusting legs, guide grooves are formed in the middles of one sides of the outer surfaces of the adjusting legs, the adjusting blocks are embedded into the guide grooves, the adjusting legs are provided with bidirectional screws through the inner surfaces of the guide grooves, and the two ends of the bidirectional screws penetrate through the adjusting blocks and the adjusting legs respectively and extend out of the two ends of the adjusting legs. According to the paper fixing device, a plurality of pieces of paper can be fixed at the same time, the fixed paper can be adjusted and unfolded at multiple angles, the paper can be conveniently checked while the fixing effect is guaranteed, meanwhile, the surface of the paper is cleaned in the fixing process, the cleanliness of the surface of the paper is kept, and the ornamental effect of the paper is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a paper fixing device for furniture design. Background Technique

[0002] In the process of furniture design, in order to ensure the accuracy of the design, it is usually necessary to use multiple design drawings with different angles to assist processing at the same time. Therefore, a fixing device is needed to fix the paper for easy viewing. The existing fixing devices are usually suitable for fixing single sheets of paper. When facing multiple sheets of paper, multiple fixing devices need to be used simultaneously, resulting in inconvenient operation and a large occupied area. At the same time, during the processing of furniture according to the design drawings, in order to facilitate viewing, the drawings need to be fixed at a short distance. However, a large amount of flying debris is easily generated during furniture processing, and it is easy for the flying debris to adhere to the surface of the drawings, affecting viewing. For this reason, we propose a paper fixing device for furniture design. Summary of the Invention

[0003] The purpose of the utility model is to provide a paper fixing device for furniture design to solve the problems raised in the above background technique.

[0004] The purpose of the utility model can be realized by the following technical solutions: A paper fixing device for furniture design, including a hollow columnar fixing shaft, two groups of support legs are movably and staggeredly sleeved and installed at both ends of the outer surface of the fixing shaft. At the other ends of the closer sides between the two groups of support legs, convex columnar adjusting blocks are provided on the outer surfaces. An adjusting leg is sleeved and installed on the outer surfaces of the adjusting blocks together. A guiding groove is opened in the middle of one side of the outer surface of the adjusting leg. The adjusting block is embedded in the guiding groove. The adjusting leg is installed with a bidirectional screw through the inner surface of the guiding groove. Both ends of the bidirectional screw respectively penetrate through the adjusting block and the adjusting leg and extend to the outside of both ends of the adjusting leg. Air pumps are respectively fixedly installed at both ends of the fixing shaft. A plurality of ventilation holes are evenly opened on the lower surface of the fixing shaft. A conduit is inserted and installed through the inner surface of the ventilation hole of the fixing shaft;

[0005] A "Y"-shaped fixing block is fixedly sleeved and installed in the middle of the outer surface of the fixing shaft. A damping shaft is fixedly provided on the upper part of the closer side between the inner surfaces of the fixing block. A plurality of limiting grooves are evenly opened on the outer surface of the damping shaft. A damping ring is movably sleeved and installed through the inner surface of the limiting groove of the damping shaft. A guiding rail is fixedly provided on the upper surface of the damping ring. An adjusting screw is inserted and installed through the middle of the upper surface of the guiding rail. The output end of the adjusting screw extends to the inner bottom surface of the guiding rail and is movably connected with the guiding rail through a bearing. An adjusting screw block is movably sleeved on the outer surface of the adjusting screw. The outer surface of the adjusting screw block is in contact with the inner surface of the guiding rail;

[0006] In the middle of the front end of the outer surface of the adjusting screw block, a universal ball seat is provided. An fixing plate is movably sleeved on the outer surface of the universal ball seat. At the lower part of the front end of the outer surface of the fixing plate, a flow dividing rod is fixedly provided. A plurality of spray holes are evenly formed on the upper surface of the flow dividing rod. In the middle of the lower surface of the flow dividing rod, a docking head penetrates through.

[0007] As a further improvement of the present utility model, the part of the adjusting block penetrated and contacted by the bidirectional screw rod is provided with internal threads corresponding to the bidirectional screw rod.

[0008] As a further improvement of the present utility model, the conduit is of a corrugated telescopic hose structure.

[0009] As a further improvement of the present utility model, at the middle of the rear end of the outer surface of the fixing plate, a clamping seat is provided. The fixing plate is sleeved on the outer surface of the universal ball seat through the clamping seat to complete the connection. A fixing sticker is pasted on the front end of the outer surface of the fixing plate.

[0010] As a further improvement of the present utility model, the output end of the air pump is inserted into the fixed shaft and fixedly connected to the fixed shaft.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model can simultaneously fix multiple pieces of paper, and the fixed paper can be adjusted and unfolded at multiple angles. While ensuring the fixing effect, it is convenient to view the paper, which helps to avoid the problem of using multiple fixing devices for fixing multiple pieces of paper. The operation is simple and the occupied area of the fixing device is reduced at the same time;

[0013] The present utility model can clean the surface of the paper while fixing the paper, which helps to keep the surface of the paper clean, thereby avoiding the problem that the surface of the paper is easily adhered with flying chips generated during furniture processing and affecting the viewing of the furniture design drawings on the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0015] Figure 1 It is a front-side three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 It is an unfolded operation schematic diagram of the present utility model;

[0017] Figure 3 It is a split cross-sectional schematic diagram of the fixed shaft of the present utility model;

[0018] Figure 4 It is a split schematic diagram of the fixed block of the present utility model;

[0019] Figure 5 Schematic diagram of the split cross-section of the fixing plate of the present utility model;

[0020] Figure 6 Schematic diagram of the split cross-section of the flow dividing rod of the present utility model.

[0021] In the figure: 1, fixed shaft; 2, support leg; 3, adjusting block; 4, adjusting leg; 5, bidirectional screw; 6, air pump; 7, conduit; 8, fixed block; 9, damping shaft; 10, limiting groove; 11, damping ring; 12, guide rail; 13, adjusting screw; 14, adjusting nut; 15, universal ball seat; 16, fixing plate; 17, flow dividing rod; 18, spray hole; 19, docking head. Specific embodiments

[0022] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 6 As shown, a paper fixing device for furniture design includes a hollow columnar fixed shaft 1. At both ends of the outer surface of the fixed shaft 1, two groups of support legs 2 are movably and staggeredly sleeved and installed. On the outer surface of the other ends of the two groups of support legs 2 close to each other, convex columnar adjusting blocks 3 are provided. An adjusting leg 4 is sleeved on the outer surface of the adjusting blocks 3 together. A guide groove is opened in the middle of one side of the outer surface of the adjusting leg 4. The adjusting block 3 is embedded in the guide groove. The adjusting leg 4 is installed with a bidirectional screw 5 through the inner surface of the guide groove. The two ends of the bidirectional screw 5 respectively penetrate through the adjusting block 3 and the adjusting leg 4 and extend to the outside of the two ends of the adjusting leg 4. The part of the adjusting block 3 penetrated and contacted by the bidirectional screw 5 is provided with internal threads corresponding to the bidirectional screw 5. Air pumps 6 are respectively fixedly installed at both ends of the fixed shaft 1. The output ends of the air pumps 6 are inserted into the fixed shaft 1 and fixedly connected to the fixed shaft 1. A plurality of ventilation holes are evenly opened on the lower surface of the fixed shaft 1. A conduit 7 is inserted and installed through the inner surface of the ventilation holes of the fixed shaft 1. The conduit 7 is a corrugated telescopic hose structure;

[0024] In the middle of the outer surface of the fixed shaft 1, a "Y"-shaped fixed block 8 is fixedly sleeved and installed. At the upper part of the side close to each other between the inner surfaces of the fixed block 8, a damping shaft 9 is fixedly provided. A number of limiting grooves 10 are evenly formed on the outer surface of the damping shaft 9. The damping shaft 9 is movably sleeved and installed with a damping ring 11 through the inner surface of the limiting groove 10. A guide rail 12 is fixedly provided on the upper surface of the damping ring 11. In the middle of the upper surface of the guide rail 12, an adjusting screw 13 is inserted and installed. The output end of the adjusting screw 13 extends to the inner bottom surface of the guide rail 12 and is movably connected to the guide rail 12 through a bearing. An adjusting screw block 14 is movably sleeved on the outer surface of the adjusting screw 13. The outer surface of the adjusting screw block 14 is in contact with the inner surface of the guide rail 12;

[0025] In the middle of the front end of the outer surface of the adjusting screw block 14, a universal ball seat 15 is provided. The outer surface of the universal ball seat 15 is movably sleeved and installed with a fixing plate 16. In the middle of the rear end of the outer surface of the fixing plate 16, a clamping seat is provided. The fixing plate 16 is sleeved onto the outer surface of the universal ball seat 15 through the clamping seat to complete the connection. A fixing sticker is pasted on the front end of the outer surface of the fixing plate 16. At the lower part of the front end of the outer surface of the fixing plate 16, a flow dividing rod 17 is fixedly provided. A number of spray holes 18 are evenly formed on the upper surface of the flow dividing rod 17. A docking head 19 is provided through the middle of the lower surface of the flow dividing rod 17.

[0026] When the utility model is in use, first, by turning the bidirectional screw 5 clockwise or counterclockwise, the adjusting block 3 is driven to move along the guide groove formed on the adjusting leg 4 for closing or unfolding, so as to adjust the movement of the adjusting block 3 to control the support leg 2 to unfold or close with the fixed shaft 1 as the center point, and further realize the adjustment of the height of the position where the support leg 2 is located with respect to the fixed shaft 1, so as to control the paper to be adjusted to the required fixed height. When the paper is adjusted to the required fixed height, the guide rail 12 can be turned to expand at an angle with the damping shaft 9 as the center point, so as to drive the fixing plate 16 to expand in a fan shape. Since both the damping shaft 9 and the damping ring 11 are made of rubber and are in a tightly connected state, there is a large resistance between them, so a stable fixed state can be presented without external force applied to ensure the stability of the expansion of the fixing plate 16;

[0027] Secondly, after the fixing plate 16 is stably expanded in a fan shape, the adjusting screw 13 can be turned clockwise or counterclockwise to drive the adjusting screw block 14 to move up and down along the guide rail 12, so as to drive the fixing plate 16 to move up and down, so as to further expand the unfolded fixing plate 16 in a staggered manner to avoid the fixing plate 16 at the front end position blocking the fixing plate 16 at the rear end position. After the fixing plate 16 is expanded in a staggered manner, the display angle of the fixing plate 16 can be adjusted by using the universal ball seat 15 to ensure that the fixing plate 16 is in a horizontal display state. At this time, the paper can be pasted and fixed to the front end of the outer surface of the fixing plate 16 for easy viewing;

[0028] Finally, when the paper is fixed to the front end of the outer surface of the fixing plate 16, the other end of the conduit 7 can be connected to the docking head 19 provided on the lower surface of the shunt rod 17. At this time, the air pump 6 is started, and the air pump 6 can extract the gas and convey it into the fixed shaft 1, and then through the fixed shaft 1 to the conduit 7, and then conveyed by the conduit 7 into the shunt rod 17 and ejected through the spray holes 18 to complete the blowing and cleaning of the paper surface, so as to avoid the problem that flying debris adheres to the paper surface and affects the viewing.

[0029] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A paper fixing device for furniture design, characterized in that, It includes a hollow columnar fixed shaft (1). At both ends of the outer surface of the fixed shaft (1), two groups of support legs (2) are movably and staggeredly sleeved and installed. On the outer surface of the other end of the side where the two groups of support legs (2) are close to each other, there are convex columnar adjusting blocks (3). An adjusting leg (4) is sleeved and installed on the outer surface of the adjusting block (3). A guiding groove is opened in the middle of one side of the outer surface of the adjusting leg (4). The adjusting block (3) is embedded in the guiding groove. The adjusting leg (4) is installed with a bidirectional screw rod (5) through the inner surface of the guiding groove. The two ends of the bidirectional screw rod (5) respectively penetrate through the adjusting block (3) and the adjusting leg (4) and extend to the outside of both ends of the adjusting leg (4). Air pumps (6) are respectively fixedly installed at both ends of the fixed shaft (1). A plurality of ventilation holes are evenly opened on the lower surface of the fixed shaft (1). A conduit (7) is inserted and installed in the fixed shaft (1) through the inner surface of the ventilation hole; A "Y"-shaped fixing block (8) is fixedly sleeved and installed in the middle of the outer surface of the fixed shaft (1). A damping shaft (9) is fixedly arranged on the upper part of the side where the inner surfaces of the fixing block (8) are close to each other. A plurality of limiting grooves (10) are evenly opened on the outer surface of the damping shaft (9). A damping ring (11) is movably sleeved and installed on the damping shaft (9) through the inner surface of the limiting groove (10). A guiding rail (12) is fixedly arranged on the upper surface of the damping ring (11). An adjusting screw rod (13) is inserted and installed through the middle of the upper surface of the guiding rail (12). The output end of the adjusting screw rod (13) extends to the inner bottom surface of the guiding rail (12) and is movably connected with the guiding rail (12) through a bearing. An adjusting screw block (14) is movably sleeved on the outer surface of the adjusting screw rod (13). The outer surface of the adjusting screw block (14) is in contact with the inner surface of the guiding rail (12); In the middle of the front end of the outer surface of the adjusting screw block (14), there is a universal ball seat (15). A fixing plate (16) is movably sleeved on the outer surface of the universal ball seat (15). A shunt rod (17) is fixedly arranged on the lower part of the front end of the outer surface of the fixing plate (16). A plurality of spray holes (18) are evenly opened on the upper surface of the shunt rod (17). A docking head (19) penetrates through the middle of the lower surface of the shunt rod (17).

2. The paper fixing device for furniture design according to claim 1, characterized in that, The part of the adjusting block (3) penetrated by the bidirectional screw rod (5) is provided with internal threads corresponding to the bidirectional screw rod (5).

3. The paper fixing device for furniture design according to claim 1, characterized in that, The conduit (7) is of a corrugated telescopic hose structure.

4. A paper fixing device for furniture design according to claim 1, characterized in that, In the middle of the rear end of the outer surface of the fixing plate (16), there is a clamping seat. The fixing plate (16) is sleeved on the outer surface of the universal ball seat (15) through the clamping seat to complete the connection. A fixing sticker is pasted on the front end of the outer surface of the fixing plate (16).

5. The paper fixing device for furniture design according to claim 1, characterized in that, The output end of the air pump (6) is inserted into the fixed shaft (1) and fixedly connected with the fixed shaft (1).

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