Film laminating equipment for automotive interiors
By designing the automotive interior filming equipment for the clamping part and the film part, the suction cup and magnetic connection are used to achieve high-precision cutting and pasting of the automotive interior parts, solving the problems of accidental injuries and crooked sticking in manual films, and improving the filming efficiency and accuracy.
Patent Information
- Application Number
- CN202411499221.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2044-10-25
AI Technical Summary
In the prior art, manual films of automotive interior parts have different sizes, resulting in accidental damage to the interior sliding cover and protective film, and further trimming is required, making it difficult to achieve high-precision cutting.
A film sticking device including a clamping part and a film sticking part is designed. The clamping part is bonded to the center console through a suction cup. The film sticking part uses magnetic connection and electric slider to achieve high-precision cutting and pasting of the soft film, cutting The parts and frame are combined for single-use molding and cutting.
It realizes high-precision cutting and applying of soft films, avoids accidental injuries and crooked sticking problems in manual operations, and improves the efficiency and accuracy of the films.
Smart Images

Figure CN119017692B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile interior film pasting, and in particular to a film pasting device applied to automobile interior. Background Art
[0002] The car's interior material is not resistant to dirt and is easily scratched. It is easy to be damaged over time and is quite ugly. Some car owners with obsessive-compulsive disorder will directly replace the entire interior panel, which is also very expensive. Therefore, it seems very necessary to apply invisible car cover interior film to the car to provide ultimate protection for the new car's interior.
[0003] For example, the center console cover in front of the Model 3 cup holder is smooth and shiny, but when we use it, it is a fingerprint collector and is easily scratched. When we use the car, there will be more or less dust in the car. When we wipe it clean with a cloth, the fine dust will scratch the cover over time. In this regard, some car owners will apply a film to it. At present, the surface of the car interior parts is covered with a protective film by hand. Since the soft film has different sizes, it is necessary to further trim the soft film after manual film application, which is easy to accidentally damage the interior slide cover, and the protective film is often crooked when applied manually. Summary of the invention
[0004] Technical issues solved
[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a film-sticking device for automobile interior, which can effectively solve the problem in the prior art that the center console sliding cover in front of the cup holder is slippery and shiny, and some car owners will apply film to it. At present, the protective film is applied to the surface of the automobile interior parts manually. Since the soft film has different sizes, the soft film needs to be further trimmed after manual film sticking, which may easily damage the interior sliding cover by mistake.
[0006] Technical Solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] The present invention provides a film pasting device for automobile interior, comprising:
[0009] The clamping part includes a bracket, the bracket is slidably connected to a clamping plate through a slide groove provided on the lower surface thereof, the outer surface of the clamping plate is provided with a suction cup that fits the outer surface of the interior center console, and the middle part of the bracket is fixedly connected to an electric slide rail;
[0010] The film sticking part comprises a frame, a side of the frame is provided with an electric slider which slides with the inner wall of the electric slide rail, the inner side of the frame is slidably connected with a template, and a shearing groove is reserved between the frame and the template;
[0011] Wherein, a shearing piece is provided on one side of the frame close to the shearing groove for one-time molding of the external soft film.
[0012] Furthermore, an electric push rod connected to the lower surface of the bracket is provided on the side of the clamping plate away from the suction cup, a hollow tube is fixedly connected to the lower surface of the bracket, a smooth rod sliding inside the hollow tube is fixedly connected to the side of the clamping plate close to the suction cup, and a positioning piece connected to the clamping plate is provided above the suction cup.
[0013] Furthermore, the positioning member includes a support block, the outer surface of the support block is fixedly connected to the side of the clamping plate, the support block is internally threaded with a threaded rod, and the bottom end of the threaded rod is rotatably mounted with a T-block, the outer surface of the T-block is slidably connected to a positioning block that fits the outer surface of the interior center console, and the outer surface of the positioning block is provided with a strong spring connected to the outer surface of the T-block.
[0014] Furthermore, a shaft rod rotating with the inside of the electric slider is fixedly connected to the side of the frame, and a steel ball engaging with the inside of the electric slider is installed on the shaft rod through a groove provided inside the shaft rod, and a spring sheet fitting with the outer surface of the steel ball is arranged inside the shaft rod.
[0015] Furthermore, a magnetic plate is fixedly connected to one side of the frame away from the shearing piece, an outer surface of the template is magnetically connected to an outer surface of the magnetic plate, and a limiting tube is fixedly connected to the side of the frame.
[0016] Furthermore, the shearing piece includes a magnetic frame, the side of the frame away from the magnetic plate is magnetically connected to the outer surface of the magnetic frame, the side of the magnetic frame is fixedly connected to a limit rod engaged with the inner wall of the limit tube, and the side of the magnetic frame close to the frame is fixedly connected to a cutting knife engaged with the inner wall of the shearing groove.
[0017] Furthermore, a clamping rod is slidably connected inside the magnetic frame, the height of the clamping rod is greater than the height of the cutter, and the circumferential outer surface of the clamping rod is sleeved with a return spring connected to the outer surface of the magnetic frame.
[0018] Furthermore, the magnetic frame is magnetically connected to a magnetic rod via a snap-fit groove on one side away from the cutter, and the elliptical knife is fixedly connected to the circumferential outer surface of the magnetic rod.
[0019] Beneficial Effects
[0020] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:
[0021] The present invention is provided with a film sticking part, and the back side of the soft film is manually laid flat on the template. The soft film is divided into a front and a back side. The front side adopts a thin film design, which is torn off and pasted on the sliding cover, with the back side facing outward to play a protective role. The soft film is laid flat on the template, and the excess scraps will be laid flat on the upper surface of the frame. After the soft film is laid, the shearing piece and the frame need to be combined into a whole. The magnetic frame on the shearing piece is magnetically connected to the frame. The limit rod is first aligned with the limit tube. Under the action of the magnetic force of the magnetic frame and the frame, the two are quickly attracted, and the clamping rod preferentially contacts the soft film. Since there are four groups of clamping rods and they are symmetrically distributed in four directions, the clamping rod can clamp the excess corners of the soft film, and play a positioning and tightening role on the soft film as a whole. The cutter and the elliptical knife quickly slide into the shearing groove to complete the one-time high-precision cutting of the soft film. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is a schematic diagram of the structure of the three-dimensional combination of the film sticking part and the external soft film in an embodiment of the present invention;
[0024] Figure 2 It is a schematic diagram of the structure of the film sticking part and the external soft film in a three-dimensional combination in multiple states according to an embodiment of the present invention;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the clamping part of an embodiment of the present invention;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the clamping part and the film sticking part of an embodiment of the present invention;
[0027] Figure 5 For the embodiment of the present invention Figure 4 A schematic diagram of the structure with a partial enlargement at the center;
[0028] Figure 6 It is a three-dimensional structural schematic diagram of a shearing piece according to an embodiment of the present invention;
[0029] Figure 7 It is a schematic diagram of the structure of the film sticking part and the external soft film being three-dimensionally flipped in an embodiment of the present invention;
[0030] Figure 8 It is a schematic diagram of the structure of the film sticking part and the external soft film being three-dimensionally separated in an embodiment of the present invention;
[0031] Fig. 9 For the embodiment of the present invention Figure 8Schematic diagram of the structure with a partial enlargement at point B in the middle.
[0032] The numbers in the figure represent respectively: 1. Clamping part; 11. Bracket; 111. Hollow tube; 12. Clamping plate; 121. Electric push rod; 122. Positioning piece; 1221. Support block; 1222. Threaded rod; 1223. T-block; 1224. Positioning block; 1225. Power spring; 13. Suction cup; 14. Electric slide rail; 2. Film sticking part; 21. Frame; 211. Shaft; 212. Steel ball; 213. Magnetic plate; 214. Limiting tube; 22. Electric slider; 23. Template; 24. Shearing groove; 25. Shearing piece; 251. Magnetic frame; 252. Limiting rod; 253. Cutter; 254. Pressing rod; 255. Reset spring; 256. Magnetic rod; 257. Oval knife. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] The present invention will be further described below in conjunction with the embodiments.
[0035] Example:
[0036] See also Figure 1-Figure 9 The present invention provides a technical solution: a film pasting device for automobile interior, comprising:
[0037] The clamping part 1 comprises a bracket 11, the bracket 11 is slidably connected to a clamping plate 12 through a slide groove provided on the lower surface thereof, a suction cup 13 which fits the outer surface of the interior center console is provided on the outer surface of the clamping plate 12, and an electric slide rail 14 is fixedly connected to the middle of the bracket 11;
[0038] The film pasting part 2 includes a frame 21, a side of the frame 21 is provided with an electric slider 22 that slides with the inner wall of the electric slide rail 14, the inner side of the frame 21 is slidably connected with a template 23, and a shear groove 24 is reserved between the frame 21 and the template 23;
[0039] A shearing piece 25 is provided on one side of the frame 21 close to the shearing groove 24 for one-time molding of the external soft film.
[0040] An electric push rod 121 connected to the lower surface of the bracket 11 is arranged on the side of the clamping plate 12 away from the suction cup 13, a hollow tube 111 is fixedly connected to the lower surface of the bracket 11, and a smooth rod sliding inside the hollow tube 111 is fixedly connected to the side of the clamping plate 12 close to the suction cup 13, and a positioning piece 122 connected to the clamping plate 12 is arranged above the suction cup 13.
[0041] The positioning member 122 includes a support block 1221, the outer surface of the support block 1221 is fixedly connected to the side of the clamping plate 12, the support block 1221 is internally threadedly connected to a threaded rod 1222, and a T-block 1223 is rotatably installed at the bottom end of the threaded rod 1222, the outer surface of the T-block 1223 is slidably connected to a positioning block 1224 that fits the outer surface of the interior center console, and the outer surface of the positioning block 1224 is provided with a strong spring 1225 connected to the outer surface of the T-block 1223.
[0042] The frame 21 has a shaft 211 fixedly connected to the side thereof, which rotates with the electric slider 22 . The shaft 211 has a groove therein provided with a steel ball 212 engaged with the electric slider 22 . The shaft 211 has a spring sheet fitted with the outer surface of the steel ball 212 .
[0043] A magnetic plate 213 is fixedly connected to one side of the frame 21 away from the shearing piece 25 , an outer surface of the template 23 is magnetically connected to an outer surface of the magnetic plate 213 , and a limiting tube 214 is fixedly connected to the side of the frame 21 .
[0044] The shearing piece 25 includes a magnetic frame 251, and the side of the frame 21 away from the magnetic plate 213 is magnetically connected to the outer surface of the magnetic frame 251, and the side of the magnetic frame 251 is fixedly connected to a limiting rod 252 that engages with the inner wall of the limiting tube 214, and the side of the magnetic frame 251 close to the frame 21 is fixedly connected to a cutting knife 253 that fits the inner wall of the shearing groove 24.
[0045] A clamping rod 254 is slidably connected inside the magnetic frame 251 . The height of the clamping rod 254 is greater than the height of the cutter 253 . A return spring 255 connected to the outer surface of the magnetic frame 251 is sleeved on the circumferential outer surface of the clamping rod 254 .
[0046] The side of the magnetic frame 251 away from the cutter 253 is magnetically connected to a magnetic rod 256 through a snap-fit groove, and an elliptical knife 257 is fixedly connected to the circumferential outer surface of the magnetic rod 256 .
[0047] refer to Figure 1-9 In practical applications, the use of the film laminating equipment of this application is mainly divided into the following steps:
[0048] Installation of clamping part 1:
[0049] Initially, the two groups of clamping plates 12 on the clamping part 1 are in a separated state, and the distance between them is greater than the width of the center console in front of the cup holder, which facilitates the rapid insertion of the two groups of clamping plates 12 (two clamping plates are provided in each group). At the same time, the positioning block 1224 on the positioning member 122 fits tightly against the outer surface of the center console. Then the electric push rod 121 is started, and its output end drives the clamping plate 12 to slide toward one side of the center console along the slide groove on the lower surface of the bracket 11 until the suction cup 13 is tightly attracted to the outer surface of the center console. At this time, the bracket 11, the clamping plate 12, the suction cup 13 and the center console are combined into a whole.
[0050] Among them, the role of the positioning member 122 is:
[0051] Function 1: the positioning block 1224 on the positioning member 122 fits with the outer surface of the center console. Firstly, it can limit the installation height of the bracket 11. Secondly, under the elastic force of the strong spring 1225, the positioning block 1224 fits tightly with the outer surface of the center console, further improving the overall installation stability of the clamping part 1.
[0052] Function 2: The levelness of the frame 21 and the template 23 is very important, which directly affects whether the soft film can be pasted in one go. The positioning member 122 can correct the levelness of the bracket 11, and then adjust the levelness of the frame 21 and the template 23. When the levelness of the template 23 deviates, it is only necessary to use a screwdriver to rotate the threaded rod 1222 on the positioning member 122 to drive the T-block 1223, the positioning block 1224 and the strong spring 1225 to move up and down in a short distance until the template 23 is in a horizontal state.
[0053] Soft film loading:
[0054] The film-applying part 2 in the present application adopts a detachable mechanism, mainly including a frame 21, an electric slider 22, a template 23 and a shearing piece 25, wherein the template 23 is located in the space surrounded by the frame 21, a shearing groove 24 is reserved between the two, and a magnetic connection is made through a magnetic plate 213, and at the same time, the shearing piece 25 and the frame 21 can be closed and separated. Initially, the placement surface of the frame 21 and the template 23 is horizontally facing upward, and the upper surface of the template 23 is consistent with the sliding cover of the center console in front of the cup holder. Then, the reverse side of the soft film is manually laid flat on the template 23 (the soft film is divided into the front and back sides, the front side is designed with a thin film, which is torn off and pasted on the sliding cover, and the reverse side faces outward to play a protective role). Due to the different usage requirements of different car models, the size of the soft film is generally unified by the manufacturer's mold. Before and after the film is applied, the soft film needs to be trimmed appropriately according to the car model. The soft film is laid flat on the template 23, and the excess scraps will be laid flat on the upper surface of the frame 21.
[0055] Soft film cutting:
[0056] After the soft film is laid, the shearing piece 25 and the frame 21 need to be combined into a whole. The magnetic frame 251 on the shearing piece 25 is magnetically connected to the frame 21. First, align the limit rod 252 with the limit tube 214. Under the action of the magnetic force of the magnetic frame 251 and the frame 21, the two are quickly attracted, and the cutter 253 and the elliptical knife 257 quickly slide into the shearing groove 24 to complete the one-time high-precision cutting of the soft film.
[0057] During the suction process, the clamping rod 254 contacts the soft film first. Since there are four groups of clamping rods 254 and they are symmetrically distributed in four directions, the clamping rods 254 can clamp the redundant corners of the soft film, positioning and tightening the soft film as a whole, preventing the subsequent cutter 253 and the elliptical knife 257 from cutting in quickly and causing wrinkles in the soft film.
[0058] Subsequently, the magnetic rod 256 and the elliptical knife 257 are removed, and the excess soft film of the elliptical knife 257 is removed. The cut soft film is retained in the space surrounded by the magnetic frame 251, the cutter 253 and the template 23. Lubricating liquid is sprayed in advance between the back side of the soft film and the template 23. Under the friction of the magnetic frame 251, the cut soft film is retained in the magnetic frame 251. Then, the thin film on the soft film is slowly torn off manually along the cutting part of the elliptical knife 257.
[0059] Soft film coating:
[0060] Spray a little lubricant on the center console slide cover, then rotate the frame 21 manually, drive the template 23, the shearing piece 25 and the soft film of the torn film to rotate 180 degrees synchronously, and the frame 21 rotates around the inside of the electric slider 22 with the help of the shaft 211 and the steel ball 212, which can play a role in rapid positioning and keep the template 23 horizontal. Then, the electric slide rail 14 drives the electric slider 22, the template 23, the shearing piece 25 and the soft film of the torn film to move downward synchronously until the magnetic frame 251 approaches the upper surface of the center console slide cover. Finally, manually press the template 23 to drive the template 23 to slide downward along the inner side of the frame 21 (the template 23 and the magnetic plate 213 are separated by a short distance), and the template 23 drives the soft film of the torn film to slide downward along the inner side of the magnetic frame 251 until the template 23 presses the soft film to fit the upper surface of the slide cover, completing a one-time coating.
[0061] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A film sticking device for automobile interior, characterized in that: include: A clamping part (1), the clamping part (1) comprising a bracket (11), the bracket (11) being slidably connected to a clamping plate (12) via a slide groove provided on its lower surface, the outer surface of the clamping plate (12) being provided with a suction cup (13) which fits the outer surface of the interior center console, and the middle part of the bracket (11) being fixedly connected to an electric slide rail (14); A film pasting part (2), the film pasting part (2) comprising a frame (21), a side of the frame (21) being provided with an electric slider (22) that slides with the inner wall of the electric slide rail (14), the inner side of the frame (21) being slidably connected with a template (23), and a shearing groove (24) being reserved between the frame (21) and the template (23); Wherein, a shearing piece (25) is provided on one side of the frame (21) close to the shearing groove (24) for one-time molding of the external soft film; The frame (21) is fixedly connected to a magnetic plate (213) on one side away from the shearing piece (25); the outer surface of the template (23) is magnetically connected to the outer surface of the magnetic plate (213); the side of the frame (21) is fixedly connected to a limiting tube (214); the shearing piece (25) comprises a magnetic frame (251); the side of the frame (21) is magnetically connected to the outer surface of the magnetic frame (251); the side of the magnetic frame (251) is fixedly connected to a limiting rod (252) engaged with the inner wall of the limiting tube (214); the magnetic frame (251) is close to the frame A cutter (253) that fits the inner wall of the shearing groove (24) is fixedly connected to one side of the frame (21); a clamping rod (254) is slidably connected to the inside of the magnetic frame (251); the height of the clamping rod (254) is greater than the height of the cutter (253); a return spring (255) connected to the outer surface of the magnetic frame (251) is sleeved on the circumferential outer surface of the clamping rod (254); a magnetic rod (256) is magnetically connected to the side of the magnetic frame (251) away from the cutter (253) through a snap-fit groove; an elliptical knife (257) is fixedly connected to the circumferential outer surface of the magnetic rod (256).
2. The film sticking device for automobile interior decoration according to claim 1 is characterized in that: An electric push rod (121) connected to the lower surface of the bracket (11) is arranged on the side of the clamping plate (12) away from the suction cup (13); a hollow tube (111) is fixedly connected to the lower surface of the bracket (11); a smooth rod that slides inside the hollow tube (111) is fixedly connected to the side of the clamping plate (12) close to the suction cup (13); and a positioning piece (122) connected to the clamping plate (12) is arranged above the suction cup (13).
3. The film sticking device for automobile interior decoration according to claim 2 is characterized in that: The positioning member (122) comprises a support block (1221), the outer surface of which is fixedly connected to the side of the clamping plate (12), the inner part of which is threadedly connected to a threaded rod (1222), and a T-shaped block (1223) is rotatably mounted at the bottom end of the threaded rod (1222), the outer surface of the T-shaped block (1223) is slidably connected to a positioning block (1224) that fits the outer surface of the interior center console, and the outer surface of the positioning block (1224) is provided with a strong spring (1225) that is connected to the outer surface of the T-shaped block (1223).
4. The film sticking device for automobile interior according to claim 1 is characterized in that: The frame (21) is fixedly connected to a side surface of a shaft rod (211) that rotates with the inside of the electric slider (22); the shaft rod (211) is provided with a steel ball (212) that engages with the inside of the electric slider (22) through a groove provided therein; and a spring sheet that fits with the outer surface of the steel ball (212) is provided inside the shaft rod (211).
Citation Information
Patent Citations
Full-shielding manufacturing structure
CN115625882A
Mobile phone protective film positioning device
CN214084970U