Furniture film pasting and edge cutting positioning device

Abstract

The utility model discloses a furniture film pasting edge cutting positioning device which comprises a box body, a through groove is formed in the front side of the top of the box body, a first lead screw is arranged on one side in the through groove in a penetrating mode, a second lead screw is arranged on the other side in the through groove in a penetrating mode, the outer wall of the first lead screw is in threaded connection with a first clamping block, the outer wall of the second lead screw is in threaded connection with a second clamping block, and a blade is arranged between the first clamping block and the second clamping block. A handle is fixedly connected to the rear side of the bottom of the box body, an adjusting structure penetrates through the handle, buffering structures are arranged on the two sides of the front side of the top of the adjusting structure respectively, extending columns are fixedly connected to the two sides of the front side of the handle respectively, and first rotating wheels are movably connected to the front sides of the two extending columns respectively. The film cutting device has the advantages that by arranging the adjusting structure, when furniture with different thicknesses needs to be subjected to film cutting, the rotating disc of the adjusting structure can be rotated to adapt to different thicknesses, use is convenient, by arranging the buffering structure, when the adjusting structure is adjusted to enable the positioning plate to be attached to the film furniture, the buffering structure provides a layer of buffering, and the film cutting effect is good. The furniture is prevented from being damaged by the device.

Description

Technical Field

[0001] The utility model relates to the technical field of film trimming for furniture, and specifically relates to a positioning device for trimming the edges of furniture films. Background Art

[0002] With the rapid development of the furniture film industry, more and more families choose to apply furniture films. However, due to the limitations of manual trimming technology, even when facing straight lines or arcs with large angles, the remaining edges of the film are often unevenly trimmed, affecting the overall aesthetics. Therefore, a positioning device for trimming the edges of furniture films has emerged as the times require.

[0003] A film trimming device with the publication number CN216032634U includes an installation shell. The lower end of the installation shell is fixedly connected with a handle. The front end of the installation shell is provided with a notch. Both the left and right ends of the installation shell are provided with connection ports, and push rods are movably connected in the connection ports. Two clamping plates are movably connected inside the installation shell. When the utility model is used, the installation shell is clamped to the side edge of the film object, the blade is adjusted so that the blade is attached to the side end face of the film object, and then the installation shell is directly driven to cut along the edge of the film object. In this way, the excess film at the upper corners of the film object can be quickly and smoothly cut off. In addition, the existing edge trimming and positioning devices also have the following disadvantages in use:

[0004] (1) The existing edge trimming and positioning devices lack an adjustment structure. Although the device is provided with a notch to place the film object, it is difficult to adapt to furniture of different thicknesses. This design limits its scope of application, making it inflexible in actual operation and bringing inconvenience to users.

[0005] (2) The existing edge trimming and positioning devices lack a buffer structure. When using the device to apply a film to furniture, it is inevitable to press the device tightly against the furniture to prevent cutting skew. The lack of a buffer structure may cause certain damage to the furniture body by the device body, and the safety is poor.

[0006] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a positioning device for trimming the edges of furniture films.

[0008] To solve the above problems, the technical solution of the present utility model is as follows: It includes a box body. A through groove is provided on the front side of the top of the box body. One side of the inner part of the through groove is provided with a first lead screw, and the other side is provided with a second lead screw. A clamping block one is threadedly connected to the outer wall of the first lead screw, and a clamping block two is threadedly connected to the outer wall of the second lead screw. A blade is provided between the clamping block one and the clamping block two. A handle is fixedly connected to the rear side of the bottom of the box body. An adjusting structure is provided through the handle. Buffer structures are respectively provided on both sides of the front side of the top of the adjusting structure. Extension columns are respectively fixedly connected to both sides of the front side of the handle. A first runner is respectively movably connected to the front sides of the two extension columns.

[0009] Further, each group of the buffer structures includes a damping rod, a spring, a fixed seat and a third runner. The bottom of the damping rod is fixedly connected with a positioning plate. The spring is wound around the outer wall of the damping rod. The top of the damping rod is fixedly connected with the fixed seat. The third runner is movably connected to the top of the fixed seat.

[0010] Further, the adjusting structure includes a stud, a rotating disc, a screw rod, an adjusting block, a moving block and a positioning plate. One end of the stud is movably connected to the inner wall of the empty groove, and the other end passes through the handle and is fixedly connected with the rotating disc. The screw rod is threadedly connected to the inside of the rotating disc. The bottom of the screw rod is fixedly connected with the adjusting block. The moving block is threadedly connected to the outer wall of the stud. The positioning plate is fixedly connected to the front side of the moving block.

[0011] Further, the bottom of the stud is movably connected to the handle. The screw rod is adaptively connected to the card slot. The moving block is slidably connected to the empty groove.

[0012] Further, a number of second runners are movably connected to the front side of the bottom of the box body. Limit grooves are respectively provided on both sides of the through groove. A first rotating block is fixedly connected to the rear end of the first lead screw. A second rotating block is fixedly connected to the rear end of the second lead screw. Limit blocks one are respectively fixedly connected to both sides of the clamping block one. A first through cavity is provided on one side of the clamping block one. Limit blocks two are respectively fixedly connected to both sides of the clamping block two. A second through cavity is provided on one side of the clamping block two. An empty groove is provided on the front side of the handle. A number of equally spaced card slots are provided on the bottom of the handle.

[0013] Further, both ends of the first lead screw are respectively movably connected to the box body. Both ends of the second lead screw are respectively movably connected to the box body. The two limit blocks one are respectively slidably connected to the limit grooves. The first through cavity is adaptively connected to the second lead screw. The two limit blocks two are respectively slidably connected to the limit grooves. The second through cavity is adaptively connected to the first lead screw.

[0014] The advantages of the present utility model compared with the existing technology are as follows:

[0015] 1. The utility model provides a furniture film trimming positioning device. By setting an adjusting structure, when encountering furniture that needs film cutting with different thicknesses, the rotating disk of the adjusting structure can be rotated to drive the stud to rotate, so that the moving block moves up and down, that is, the positioning plate moves up and down to adapt to different thicknesses. When it needs to be fixed, the adjusting block can be rotated and the screw rod can be screwed into the card slot, which is convenient to use;

[0016] 2. The utility model provides a furniture film trimming positioning device. By setting a buffering structure, when the adjusting structure is adjusted so that the positioning plate is close to the furniture with the film, the expansion and contraction of the damping rod and the spring in the buffering structure can provide a layer of buffering between the device and the furniture to prevent the device from damaging the furniture. Description of the Drawings

[0017] Figure 1 is the three-dimensional Figure 1 .

[0018] Figure 2 is the three-dimensional Figure 2 .

[0019] Figure 3 is Figure 1 the main view enlarged drawing at position A in

[0020] Figure 4 is Figure 2 the enlarged drawing at position B in

[0021] As shown in the figure: 1. Box body; 101. Second runner; 2. Through groove; 201. Limit groove; 3. First lead screw; 301. First rotating block; 4. Second lead screw; 401. Second rotating block; 5. First clamping block; 501. First limit block; 502. First through cavity; 6. Second clamping block; 601. Second limit block; 602. Second through cavity; 7. Handle; 701. Empty groove; 702. Card slot; 8. Adjusting structure; 801. Stud; 802. Rotating disk; 803. Screw rod; 804. Adjusting block; 805. Moving block; 806. Positioning plate; 9. Buffering structure; 901. Damping rod; 902. Spring; 903. Fixed seat; 904. Third runner; 10. Blade; 11. Extension column; 12. First runner. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. 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 in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figure 1 andFigure 2 As shown in the figure, it includes a box body 1. A through groove 2 is opened at the front side of the top of the box body 1. One side inside the through groove 2 is provided with a first lead screw 3, and the other side is provided with a second lead screw 4. A first clamping block 5 is threadedly connected to the outer wall of the first lead screw 3, and a second clamping block 6 is threadedly connected to the outer wall of the second lead screw 4. A blade 10 is arranged between the first clamping block 5 and the second clamping block 6. There is a handle 7 at the rear side of the bottom of the box body 1. An adjusting structure 8 is arranged inside the handle 7. Buffer structures 9 are respectively arranged on both sides of the front side of the top of the adjusting structure 8. There are extension columns 11 on both sides of the front side of the handle 7. A first runner 12 is respectively connected to the front sides of the two extension columns 11 by bearings. A plurality of second runners 101 are connected to the front side of the bottom of the box body 1 by bearings. Limiting grooves 201 are respectively opened on both sides of the through groove 2. A rotating block 301 is arranged at the rear end of the first lead screw 3. A rotating block 401 is arranged at the rear end of the second lead screw 4. Limiting blocks 501 are respectively arranged on both sides of the first clamping block 5. A through cavity 502 is opened on one side of the first clamping block 5. Limiting blocks 601 are respectively arranged on both sides of the second clamping block 6. A through cavity 602 is opened on one side of the second clamping block 6. An empty groove 701 is opened on the front side of the handle 7. A plurality of equally spaced clamping grooves 702 are opened at the bottom of the handle 7. Both ends of the first lead screw 3 are respectively connected to the box body 1 by bearings. Both ends of the second lead screw 4 are respectively connected to the box body 1 by bearings. The two limiting blocks 501 are respectively slidably connected to the limiting grooves 201. The through cavity 502 is adaptively connected to the second lead screw 4. The two limiting blocks 601 are respectively slidably connected to the limiting grooves 201. The through cavity 602 is adaptively connected to the first lead screw 3.

[0024] As Figure 3 shown in the figure, the adjusting structure 8 includes a stud 801, a rotating disc 802, a screw rod 803, an adjusting block 804, a moving block 805 and a positioning plate 806. One end of the stud 801 is connected to the inner wall of the empty groove 701 by a bearing, and the other end passes through the rotating disc 802 of the handle 7. The screw rod 803 is threadedly connected inside the rotating disc 802. The adjusting block 804 is arranged at the bottom of the screw rod 803. The moving block 805 is threadedly connected to the outer wall of the stud 801. The positioning plate 806 is arranged at the front side of the moving block 805. A slider is welded to the rear side of the moving block 805. A sliding groove is opened at the rear side of the empty groove 701. The slider is slidably connected to the sliding groove. The bottom of the stud 801 is connected to the handle 7 by a bearing. The screw rod 803 is adaptively connected to the clamping groove 702. The moving block 805 is slidably connected to the empty groove 701. By setting the adjusting structure 8, when encountering furniture that needs to cut the film with different thicknesses, the rotating disc 802 of the adjusting structure 8 can be rotated to drive the stud 801 to rotate, so that the moving block 805 moves up and down, that is, the positioning plate 806 is adjusted to move up and down to adapt to different thicknesses. When it needs to be fixed, the adjusting block 804 can be rotated to screw the screw rod 803 into the clamping groove 702, which is convenient to use.

[0025] As Figure 4As shown, each set of buffer structures 9 includes a damping rod 901, a spring 902, a fixed seat 903, and a third runner 904. The bottom of the damping rod 901 is connected to the positioning plate 806 through a bearing. The spring 902 is wound around the outer wall of the damping rod 901. The top of the damping rod 901 is the fixed seat 903, and the top of the fixed seat 903 is the third runner 904. One end of the spring 902 is welded to the positioning plate 806 respectively, and the other end is welded to the fixed seat 903. By setting the buffer structure 9, when the adjustment structure 8 is adjusted so that the positioning plate 806 is closely attached to the film-covered furniture, the expansion and contraction of the damping rod 901 and the spring 902 in the buffer structure 9 can provide a layer of buffering between the device and the furniture to prevent the device from damaging the furniture.

[0026] In specific use, referring to Figures 1 to 4 As shown, when facing furniture with mostly straight or large-arc edges, the film is cut to the outer extension of the furniture by the blade 10. According to the different thicknesses of the furniture that needs to be film-cut, the rotating disk 802 of the adjustment structure 8 is rotated to drive the stud 801 to rotate, and then the moving block 805 moves up and down, that is, the positioning plate 806 is adjusted to move up and down to closely attach to the furniture to adapt to different thicknesses. The adjustment block 804 is rotated, and the screw rod 803 is screwed into the card slot 702. The expansion and contraction of the damping rod 901 and the spring 902 in the buffer structure 9 can provide a layer of buffering between the device and the furniture to prevent the device from damaging the furniture. The first runner 12 on the extension column 11 abuts against the edge of the furniture for easy fixation. After the device is positioned, it is convenient to use. By rotating the first rotating block 301 and the second rotating block 401, the first lead screw 3 and the second lead screw 4 rotate, and then the first clamping block 5 and the second clamping block 6 move back and forth. The blade 10 is placed between the two clamping blocks, and one of the clamping blocks is rotated to fix the blade 10. Through the through slot 2, the relative positions of the blade 10, the furniture, and the film are observed. According to the film-cutting requirements, the positions of the two clamping blocks are adjusted for the film-covered furniture. The second runner 101 at the bottom of the box body 1 abuts against the top of the furniture, the third runner 904 of the buffer structure 9 abuts against the bottom of the furniture, and the first runner 12 on the extension column 11 abuts against the edge of the furniture. After the blade 10 is positioned, the device can be directly moved along the edge of the furniture, which is convenient to use.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0029] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In general, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present invention, design similar structural forms and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. A furniture film trimming and positioning device, characterized in that: It includes a box body (1). A through groove (2) is provided at the front side of the top of the box body (1). One side of the inside of the through groove (2) is provided with a first lead screw (3), and the other side is provided with a second lead screw (4). A first clamping block (5) is threadedly connected to the outer wall of the first lead screw (3), and a second clamping block (6) is threadedly connected to the outer wall of the second lead screw (4). A blade (10) is provided between the first clamping block (5) and the second clamping block (6). A handle (7) is fixedly connected to the rear side of the bottom of the box body (1). An adjusting structure (8) is provided through the inside of the handle (7). Buffer structures (9) are respectively provided on both sides of the front side of the top of the adjusting structure (8). Extension columns (11) are respectively fixedly connected to both sides of the front side of the handle (7). A first runner (12) is respectively movably connected to the front sides of the two extension columns (11).

2. The edge trimming and positioning device for furniture film according to claim 1, characterized in that: A number of second runners (101) are movably connected to the front side of the bottom of the box body (1). Limit grooves (201) are respectively provided on both sides of the through groove (2). A first rotating block (301) is fixedly connected to the rear end of the first lead screw (3). A second rotating block (401) is fixedly connected to the rear end of the second lead screw (4). First limit blocks (501) are respectively fixedly connected to both sides of the first clamping block (5). A first through cavity (502) is provided on one side of the first clamping block (5). Second limit blocks (601) are respectively fixedly connected to both sides of the second clamping block (6). A second through cavity (602) is provided on one side of the second clamping block (6). An empty groove (701) is provided on the front side of the handle (7). A number of equally spaced clamping grooves (702) are provided on the bottom of the handle (7).

3. The edge trimming and positioning device for furniture film according to claim 2, wherein: Both ends of the first lead screw (3) are respectively movably connected to the box body (1). Both ends of the second lead screw (4) are respectively movably connected to the box body (1). The two first limit blocks (501) are respectively slidably connected to the limit grooves (201). The first through cavity (502) is adapted to be connected to the second lead screw (4). The two second limit blocks (601) are respectively slidably connected to the limit grooves (201). The second through cavity (602) is adapted to be connected to the first lead screw (3).

4. A furniture film trimming and positioning device according to claim 2, characterized in that: The adjusting structure (8) includes a stud (801), a rotating disc (802), a screw rod (803), an adjusting block (804), a moving block (805) and a positioning plate (806). One end of the stud (801) is movably connected to the inner wall of the empty groove (701), and the other end passes through the handle (7) and is fixedly connected to the rotating disc (802). The screw rod (803) is threadedly connected to the inside of the rotating disc (802). The screw rod (803) is fixedly connected to the adjusting block (804) at the bottom. The moving block (805) is threadedly connected to the outer wall of the stud (801). The positioning plate (806) is fixedly connected to the front side of the moving block (805).

5. The edge trimming and positioning device for furniture film as claimed in claim 4, wherein: The bottom of the stud (801) is movably connected to the handle (7). The screw rod (803) is adapted to be connected to the clamping groove (702). The moving block (805) is slidably connected to the empty groove (701).

6. The edge trimming and positioning device for furniture film according to claim 4, wherein: Each of the buffer structures (9) includes a damping rod (901), a spring (902), a fixed seat (903), and a third runner (904). The bottom of the damping rod (901) is fixedly connected to a positioning plate (806). The spring (902) is wound around the outer wall of the damping rod (901). The top of the damping rod (901) is fixedly connected to the fixed seat (903). The top of the fixed seat (903) is movably connected to the third runner (904).

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