Perforating device for furniture design

Abstract

The utility model discloses a furniture design punching device which comprises a lower stop plate, a side plate is fixed to one side of the lower stop plate, a sliding groove is formed in one side of the side plate, a sliding block is arranged in the sliding groove in a sliding mode, an upper stop plate is fixed to one side of the sliding block, a top plate is fixed to the upper end of the side plate, a lead screw is rotationally arranged on the inner side of the side plate, and the upper stop plate is fixed to the top plate. An inner rod is slidably arranged at one end of the first lead screw, a shaft seat is fixed to one side of the upper stop plate, a sleeve is rotatably arranged on the inner side of the shaft seat, a puncher is slidably arranged in the sleeve, a limiting plate is fixed to the outer side of the puncher, a vertical rod is fixed to one side of the sleeve, and a second spring is fixed to one side of the sleeve. A turbine is fixed to one end of the sleeve, and a worm is rotationally arranged on one side of the upper stop plate. The household hole drilling device has the advantages of being reasonable in structure, convenient to adjust and capable of drilling holes with different inclination angles in a household.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture production, and particularly relates to a hole punching device for furniture design. Background Technique

[0002] Furniture refers to a large category of utensils and facilities that are essential for humans to maintain normal life, engage in production practice, and carry out social activities. Furniture has also continuously developed and innovated with the pace of the times. Nowadays, it has a wide variety of categories, different materials, complete varieties, and various uses. It is an important foundation for establishing a working and living space.

[0003] During the production and processing of furniture, it is necessary to punch holes in it. In the process of using the existing hole punching devices for furniture design, most of them can only punch horizontal or vertical holes. When it is necessary to drill holes at an inclined angle, additional molds are required to assist in punching holes. However, most of the inclination angles of the molds are fixed. When it is necessary to drill holes with different inclination angles, different molds need to be replaced. Therefore, the operation is relatively inconvenient and time-consuming and laborious. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the process of using the existing hole punching devices for furniture design, most of them can only punch horizontal or vertical holes. When it is necessary to drill holes at an inclined angle, additional molds are required to assist in punching holes. However, most of the inclination angles of the molds are fixed. When it is necessary to drill holes with different inclination angles, different molds need to be replaced. Therefore, the operation is relatively inconvenient and time-consuming and laborious, and to provide a hole punching device for furniture design.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A hole punching device for furniture design, including a lower stop plate. One side of the lower stop plate is fixed with a side plate. A chute is opened on one side of the side plate. A slider slides in the chute. One side of the slider is fixed with an upper stop plate. The upper end of the side plate is fixed with a top plate. A lead screw is rotatably installed inside the side plate. One end of the lead screw slides with an inner rod. One side of the upper stop plate is fixed with a shaft seat. A sleeve is rotatably installed inside the shaft seat. A hole punch slides inside the sleeve. A limiting plate is fixed on the outer side of the hole punch. A vertical rod is fixed on one side of the sleeve. A second spring is fixed on one side of the sleeve. One end of the sleeve is fixed with a turbine. A worm is rotatably installed on one side of the upper stop plate.

[0007] Preferably, the lead screw is rotatably installed in the chute, and the upper end of the lead screw extends above the top plate. The lead screw is in threaded connection with the slider, and the lead screw and the inner rod are relatively fixed in the circumferential direction.

[0008] Preferably, a tooth groove is formed on one side of the top plate, a limiting gear is fixed on the outer side of the inner rod, the limiting gear meshes with the tooth groove, a bracket is fixed on one side of the top plate, a first spring is arranged on one side of the bracket, one end of the first spring away from the bracket contacts the limiting gear, and the first spring is sleeved on the outer side of the inner rod. The inner rod is movably connected to the bracket.

[0009] Preferably, the limiting plate is slidably installed on the outer side of the vertical rod, one end of the second spring away from the sleeve is fixedly installed on one side surface of the limiting plate, and the second spring is sleeved on the outer side of the vertical rod.

[0010] Preferably, the turbine and the sleeve are located on the same rotation axis. The turbine is rotatably connected to the shaft seat through the sleeve, and the turbine meshes with the worm.

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

[0012] 1. By arranging the turbine and the worm, the worm can drive the turbine to rotate. The rotation of the turbine can realize the rotation of the sleeve, so that the sleeve drives the punch to rotate, thereby realizing the angle adjustment of the punch, and the inclination angle can be adjusted according to the punching requirements, and the operation is relatively convenient.

[0013] 2. By arranging the lead screw, the rotation of the lead screw can drive the sliding adjustment of the slider, so that the slider can drive the upper stop plate to adjust the height up and down, so that the upper stop plate and the lower stop plate can clamp and fix the furniture to be punched, making the clamping and fixing of the furniture simple. And through the mutual meshing of the tooth groove and the limiting gear, the circumferential fixation of the lead screw can be realized, thereby realizing the fixation of the position of the upper stop plate and avoiding loosening. 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 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of the present utility model;

[0017] Figure 3 is an enlarged three-dimensional structural schematic diagram of part A of the present utility model.

[0018] In the figure: 1. Lower stop plate; 2. Side plate; 3. Slide groove; 4. Slide block; 5. Upper stop plate; 6. Top plate; 7. Lead screw; 8. Inner rod; 9. Tooth groove; 10. Limiting gear; 11. Bracket; 12. First spring; 13. Shaft seat; 14. Sleeve; 15. Punch; 16. Limiting plate; 17. Vertical rod; 18. Second spring; 19. Turbine; 20. Worm. Specific implementation mode

[0019] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figure 1 - Figure 3 As shown, a hole punching device for furniture design includes a lower stop plate 1. One side of the lower stop plate 1 is fixed with a side plate 2. One side of the side plate 2 is provided with a slide groove 3. A slide block 4 slides in the slide groove 3. One side of the slide block 4 is fixed with an upper stop plate 5, so that the slide block 4 can slide and adjust in the slide groove 3, thereby driving the sliding adjustment of the upper stop plate 5. The upper end of the side plate 2 is fixed with a top plate 6. A lead screw 7 rotates inside the side plate 2. The lead screw 7 is in threaded connection with the slide block 4, so that the rotation of the lead screw 7 can drive the sliding adjustment of the slide block 4, and the lead screw 7 can control the up and down height adjustment of the upper stop plate 5. One end of the lead screw 7 slides with an inner rod 8. One side of the upper stop plate 5 is fixed with a shaft seat 13. A sleeve 14 rotates inside the shaft seat 13. A punch 15 slides in the sleeve 14. A limiting plate 16 is fixed on the outside of the punch 15. One side of the sleeve 14 is fixed with a vertical rod 17. One side of the sleeve 14 is fixed with a second spring 18. One end of the sleeve 14 is fixed with a turbine 19. A worm 20 rotates on one side of the upper stop plate 5. The turbine 19 and the worm 20 are meshed with each other, so that the rotation of the worm 20 can drive the rotation of the turbine 19, thereby realizing the rotation of the sleeve 14. The rotation of the sleeve 14 can drive the rotation of the punch 15 to realize the angle adjustment of the punch 15, making it more convenient to adjust when holes with different inclination angles need to be drilled.

[0022] Embodiment 2

[0023] Please refer to Figure 1 - Figure 3As shown, the lead screw 7 is rotatably installed in the chute 3, and the upper end of the lead screw 7 extends above the top plate 6. The lead screw 7 is threadedly connected to the slider 4. The lead screw 7 and the inner rod 8 are relatively fixed in the circumferential direction. By rotating the inner rod 8, the rotation of the lead screw 7 can be driven. The lead screw 7 can drive the sliding of the slider 4 threadedly connected thereto. The slider 4 can drive the up-and-down height adjustment of the upper stop plate 5, so that the inner rod 8 can be used to control the up-and-down height adjustment of the upper stop plate 5. A tooth groove 9 is provided on one side of the top plate 6. A limit gear 10 is fixed on the outer side of the inner rod 8. The limit gear 10 meshes with the tooth groove 9. A bracket 11 is fixed on one side of the top plate 6. A first spring 12 is provided on one side of the bracket 11. The end of the first spring 12 away from the bracket 11 contacts the limit gear 10, and the first spring 12 is sleeved on the outer side of the inner rod 8. In the natural state, the first spring 12 can apply a downward elastic force to the limit gear 10, causing the limit gear 10 to move downward until it meshes with the tooth groove 9. When the limit gear 10 meshes with the tooth groove 9, the circumferential movement of the inner rod 8 and the lead screw 7 is restricted, so that the positions of the slider 4 and the upper stop plate 5 are fixed. The inner rod 8 is movably connected to the bracket 11. The limit plate 16 is slidably installed on the outer side of the vertical rod 17. The end of the second spring 18 away from the sleeve 14 is fixedly installed on one side surface of the limit plate 16, and the second spring 18 is sleeved on the outer side of the vertical rod 17. The turbine 19 and the sleeve 14 are located on the same rotation axis. The turbine 19 is rotatably connected to the axle seat 13 through the sleeve 14. The turbine 19 meshes with the worm 20. By rotating the worm 20, the rotation of the turbine 19 can be driven, so as to realize the rotation of the sleeve 14 and the punch 15 and adjust the angle of the punch 15.

[0024] When the utility model is in use, place the furniture to be drilled on the surface of the lower stop plate 1, pull the inner rod 8 upward, so that the inner rod 8 moves upward, driving the limit gear 10 to move upward, separating the limit gear 10 from the tooth groove 9, then rotate the inner rod 8, the inner rod 8 drives the lead screw 7 to rotate, so that the lead screw 7 drives the slider 4 threadedly connected thereto to slide up and down in the chute 3 for adjustment, so that the upper stop plate 5 and the lower stop plate 1 clamp and fix the furniture to be drilled. After the fixation is completed, release the inner rod 8, and under the action of the first spring 12, the limit gear 10 moves downward until the limit gear 10 meshes with the tooth groove 9, restricting the circumferential movement of the inner rod 8 and the lead screw 7, so that the position of the upper stop plate 5 is fixed. Then, according to the angle of the hole to be drilled, rotate the worm 20, the rotation of the worm 20 drives the rotation of the turbine 19, and the turbine 19 can drive the sleeve 14 to rotate, so that the drill 15 in the sleeve 14 rotates, and the drill 15 is adjusted to the appropriate angle. After the adjustment is completed, start the drill 15, and then press the drill 15 downward to compress the second spring 18, and the drill 15 slides downward on the surface of the vertical rod 17, and the drill 15 realizes the drilling operation on the furniture. After the drilling is completed, release the drill 15, and the drill 15 can move upward under the action of the second spring 18, separating the drill 15 from the furniture. Thus, the drilling operation on the furniture is realized.

[0025] The preferred embodiments of the utility model disclosed above are only used to help illustrate the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the utility model, so that those skilled in the art in the technical field can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A furniture design punching device, comprising a bottom stop plate (1), characterized in that: A side plate (2) is fixed to one side of the lower stop plate (1), a slide groove (3) is provided on one side of the side plate (2), a slider (4) slides in the slide groove (3), an upper stop plate (5) is fixed to one side of the slider (4), a top plate (6) is fixed to the upper end of the side plate (2), a screw rod (7) is rotatable on the inner side of the side plate (2), an inner rod (8) slides at one end of the screw rod (7), and a shaft seat (1) is fixed to one side of the upper stop plate (5). 3), a sleeve (14) is rotatable on the inner side of the shaft seat (13), a puncher (15) is slidable in the sleeve (14), a limit plate (16) is fixed on the outer side of the puncher (15), a vertical rod (17) is fixed on one side of the sleeve (14), a spring 2 (18) is fixed on one side of the sleeve (14), a turbine (19) is fixed on one end of the sleeve (14), and a worm (20) is rotatable on one side of the upper stop plate (5).

2. A furniture design punching device according to claim 1, characterized in that: The screw rod (7) is rotatably mounted in the slide groove (3), and the upper end of the screw rod (7) extends above the top plate (6). The screw rod (7) and the slider (4) are threadedly connected, and the screw rod (7) and the inner rod (8) are relatively fixed in the circumferential direction.

3. A furniture design punching device according to claim 1, characterized in that: A tooth groove (9) is provided on one side of the top plate (6); a limit gear (10) is fixed on the outer side of the inner rod (8); the limit gear (10) and the tooth groove (9) are meshed with each other; a bracket (11) is fixed on one side of the top plate (6); a spring (12) is provided on one side of the bracket (11); an end of the spring (12) away from the bracket (11) is in contact with the limit gear (10); the spring (12) is sleeved on the outer side of the inner rod (8); and the inner rod (8) and the bracket (11) are movably connected.

4. A furniture design punching device according to claim 1, characterized in that: The limit plate (16) is slidably mounted on the outside of the vertical rod (17); one end of the second spring (18) away from the sleeve (14) is fixedly mounted on a side surface of the limit plate (16); and the second spring (18) is sleeved on the outside of the vertical rod (17).

5. A furniture design punching device according to claim 1, characterized in that: The turbine (19) and the sleeve (14) are located on the same rotation axis, the turbine (19) is rotationally connected to the shaft seat (13) through the sleeve (14), and the turbine (19) and the worm (20) are meshed with each other.

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