Arc-shaped air scraping and exhausting structure for laminated curved-surface full-glue tempered film
By using an arc-shaped scraping exhaust structure when bonding the curved surface full-glue tempered film, the air on both sides of the tempered film is gathered and discharged, which solves the problem of poor exhaust during bonding and improves the film application effect.
Patent Information
- Application Number
- CN202420726437.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-10
AI Technical Summary
When applying the four-curved surface full-glue tempered film, bubbles are prone to remain in the middle, resulting in poor exhaust.
The arc-shaped scraping exhaust structure is adopted, including a limiting shell, a top cover and an exhaust unit. Through the design of the middle arc-shaped push block and the side block, the air on both sides of the tempered film is collected and discharged through the middle arc-shaped push block.
It effectively increases the exhaust volume, avoids the problem of poor exhaust when the curved surface is bonded with tempered film, and improves the filming effect.
Smart Images

Figure CN222572630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tempered films, in particular to an arc-shaped scraping and exhausting structure for a full-glue tempered film fitted with a curved surface. Background Art
[0002] Tempered film is a glass film used to protect mobile phone screens. It is processed through a special process and has good hardness and impact resistance.
[0003] When attaching the full-glue tempered film to the mobile phone, use a film-applying tool to flatten the tempered film to facilitate people to apply the film. When attaching the four-curved full-glue tempered film, use a straight or roller-type film-applying tool to move on the tempered film, bubbles are likely to remain in the middle of the curved full-glue tempered film, making the exhaust of the full-glue tempered film difficult when attached. Utility Model Content
[0004] In order to overcome the shortcoming of poor exhaust when the curved full-glue tempered film is attached in the prior art, one of the purposes of the utility model is to provide an arc-shaped scraping exhaust structure for attaching the curved full-glue tempered film.
[0005] One of the purposes of the utility model is achieved by adopting the following technical solution: an arc-shaped scraping exhaust structure for fitting a curved full-glue tempered film, comprising a limiting shell: a top cover is arranged on the upper side of the limiting shell, and an exhaust unit is arranged on the right side of the top cover;
[0006] The exhaust unit includes a fixed shell, which is arranged on the right side of the top cover. A first card slot and a second card slot are arranged on the lower side of the fixed shell. A push piece is arranged on the inner side of the second card slot. The push piece includes a middle arc-shaped push block and a side block. The side blocks are fixedly connected to the left and right sides of the middle arc-shaped push block. Slide grooves are provided on the lower sides of the left and right ends of the fixed shell.
[0007] According to the arc-shaped scraping and exhaust structure for fitting the curved surface full-glue tempered film, a clamping block is fixedly connected to the left side of the fixed shell.
[0008] According to the arc-shaped scraping and exhaust structure for fitting the curved surface full-glue tempered film, a mounting groove is provided on the lower side of the fixed shell, a connecting shaft is provided on the inner side of the mounting groove, and a pressure roller is fixedly connected to the outer side of the connecting shaft.
[0009] According to the arc-shaped scraping exhaust structure for fitting the curved surface full-glue tempered film, a connecting groove is arranged on the right side of the top cover, and the connecting groove is adapted to be arranged with the clamping block, so that the fixed shell and the top cover are connected together.
[0010] According to the arc-shaped scraping and exhausting structure for fitting the curved full-glue tempered film, the upper side of the limiting shell is fixedly connected with a slide rail, and the slide rail is adapted to the slide groove, so that the fixed shell can slide on the limiting shell.
[0011] According to the arc-shaped scraping and exhaust structure of the curved surface full-glue tempered film, the second card slot is adapted to the push piece.
[0012] Beneficial effects:
[0013] 1. By setting up a fixed shell, a second card slot, a push piece, a middle arc-shaped push block and a side block, it is convenient for people to hold the fixed shell and push the arc-shaped push piece, so that the gas on both sides of the tempered film gathers to the middle, increasing the exhaust volume, with strong impact force, avoiding poor exhaust when the curved full-glue tempered film is attached.
[0014] 2. By providing the clamping block, the connecting groove and the top cover, it is convenient to connect the fixed shell and the top cover together, and it is convenient for people to push the push piece on the fixed shell to move, which saves effort.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is an overall three-dimensional structural diagram of an arc-shaped scraping and exhausting structure that fits a curved surface full-glue tempered film according to the utility model;
[0018] Figure 2 It is a three-dimensional structural diagram of an exhaust unit in an arc-shaped scraping exhaust structure for bonding a curved surface full-glue tempered film according to the utility model;
[0019] Figure 3 It is a three-dimensional structural diagram of a push piece in an arc-shaped scraping and exhaust structure for bonding a curved surface full-glue tempered film according to the utility model;
[0020] Figure 4 It is a partial three-dimensional structural diagram of an exhaust unit in an arc-shaped scraping exhaust structure for bonding a curved surface full-glue tempered film according to the utility model;
[0021] Figure 5 This is a partial three-dimensional structural diagram of an arc-shaped scraping exhaust structure for bonding a curved surface full-glue tempered film of the utility model without a limiting shell;
[0022] Figure 6 This is a three-dimensional structural diagram of the utility model, in which the arc-shaped scraping exhaust structure of the curved surface full-glue tempered film is removed.
[0023] Legend:
[0024] 1. Limiting shell; 2. Top cover; 4. Exhaust unit; 401. Fixed shell; 402. Block; 403. Slot 1; 404. Slot 2; 405. Push piece; 4051. Middle arc-shaped push block; 4052. Side block; 406. Mounting slot; 407. Connecting shaft; 408. Pressure roller; 409. Slide slot; 5. Slide rail; 6. Connecting slot. DETAILED DESCRIPTION
[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0026] Reference Figure 1-6 A curved scraping and exhaust structure for bonding a curved full-glue tempered film includes a limiting shell 1: a top cover 2 is arranged on the upper side of the limiting shell 1, and an exhaust unit 4 is arranged on the right side of the top cover 2, wherein the limiting shell 1 is used to place a mobile phone, and the exhaust unit 4 facilitates the exhaust and film-sticking operation of the curved tempered film.
[0027] The exhaust unit 4 includes a fixed shell 401, which is arranged on the right side of the top cover 2, and a card slot 1 403 and a card slot 2 404 are arranged on the lower side of the fixed shell 401, and a push piece 405 is arranged on the inner side of the card slot 2 404, and the push piece 405 includes a middle arc-shaped push block 4051 and a side block 4052, and the side block 4052 is fixedly connected to the left and right sides of the middle arc-shaped push block 4051, and a slide groove 409 is provided on the lower side of the left and right ends of the fixed shell 401, and a slide rail 5 is fixedly connected to the upper side of the limit shell 1, and the slide rail 5 is adapted to the slide groove 409, and the card slot 2 404 is adapted to the push piece 405, and the card block 402 is fixedly connected to the left side of the fixed shell 401, and the connection groove 6 is arranged on the right side of the top cover 2, and the connection groove 6 is adapted to the card block 402. When it is necessary to attach a curved surface full-glue tempered film, people clamp the push piece 405 on the inner side of the card slot 2 404 , then the middle arc-shaped push block 4051 contacts the tempered film, and pushes the fixed shell 401, so that the fixed shell 401 drives the push piece 405 to slide on the outside of the tempered film. During the pushing process, the side blocks 4052 on both sides squeeze the side edges of the curved full-glue tempered film to make the curved side edges fit. At the same time, the air on the sides is squeezed to the middle, so that the air is concentrated in the middle. The air gathered in the middle is pushed by the middle arc-shaped push block 4051, and finally the air gathered in the middle is discharged through the edge of the tempered film to avoid residual air in the middle of the tempered film, which affects the film sticking effect. The card slot 1 403 is a linear structure setting, which is convenient for installing a straight push plate and is suitable for use with a flat tempered film. The card block 402 is connected to the connecting slot 6 to connect the top cover 2 to the fixed shell 401, so that people can push the push piece 405 by holding the top cover 2, which is labor-saving.
[0028] A mounting groove 406 is provided on the lower side of the fixed shell 401, a connecting shaft 407 is provided on the inner side of the mounting groove 406, and a pressure roller 408 is fixedly connected to the outer side of the connecting shaft 407. The setting of the pressure roller 408 facilitates the tempered film to be pasted by pushing the pressure roller 408 on the tempered film.
[0029] Working principle: When in use, the staff first installs the push piece 405 on the inner side of the second card slot 404, then places the push piece 405 on the tempered film, and then pushes the fixed shell 401, so that the fixed shell 401 drives the middle arc-shaped push block 4051 and the side block 4052 to move, so as to gather the air on both sides of the tempered film in the middle, and discharge the air through the middle arc-shaped push block 4051, with large impact force and large exhaust volume, avoiding residual air bubbles in the middle of the tempered film.
[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An arc-shaped scraping and exhausting structure for bonding a curved surface full-glue tempered film, characterized in that: It comprises a limiting shell (1): a top cover (2) is arranged on the upper side of the limiting shell (1), and an exhaust unit (4) is arranged on the right side of the top cover (2); The exhaust unit (4) comprises a fixed shell (401), the fixed shell (401) is arranged on the right side of the top cover (2), a first card slot (403) and a second card slot (404) are arranged on the lower side of the fixed shell (401), a push piece (405) is arranged on the inner side of the second card slot (404), the push piece (405) comprises a middle arc-shaped push block (4051) and a side block (4052), the side block (4052) is fixedly connected to the left and right sides of the middle arc-shaped push block (4051), and a slide groove (409) is provided on the lower side of the left and right ends of the fixed shell (401).
2. The arc-shaped scraping and exhaust structure for bonding curved surface full-glue tempered film according to claim 1 is characterized in that: A clamping block (402) is fixedly connected to the left side of the fixed shell (401).
3. The arc-shaped scraping and exhausting structure of the curved surface full-glue tempered film according to claim 1 is characterized in that: The lower side of the fixed shell (401) is provided with a mounting groove (406), the inner side of the mounting groove (406) is provided with a connecting shaft (407), and the outer side of the connecting shaft (407) is fixedly connected with a pressure roller (408).
4. The arc-shaped scraping and exhausting structure of the curved surface full-glue tempered film according to claim 2 is characterized in that: A connection groove (6) is provided on the right side of the top cover (2), and the connection groove (6) is adapted to fit the clamping block (402).
5. The arc-shaped scraping and exhaust structure for bonding curved surface full-glue tempered film according to claim 1, characterized in that: A slide rail (5) is fixedly connected to the upper side of the limiting shell (1), and the slide rail (5) is adapted to be arranged in a sliding groove (409).
6. The arc-shaped scraping and exhausting structure of the curved surface full-glue tempered film according to claim 1 is characterized in that: The second card slot (404) is adapted to fit the push piece (405).