Protective device for glass cutting
By designing a glass cutting protection device with sliding cover assembly and locking assembly, the problem of insufficient applicability of existing protective covers is solved, and effective protection for cutting equipment of different sizes is achieved.
Patent Information
- Application Number
- CN202520127439.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Most existing glass cutting guards are only suitable for cutting equipment of a specific size and cannot be adapted to larger equipment, thus lacking applicability.
A protective device comprising a sliding cover assembly, an extension assembly, and a locking assembly is designed. The second cover is unlocked by a sliding slider, and the extension cover is pushed by a push spring to expand the protective range, adapting to larger cutting equipment.
The applicability of the protective device has been improved, enabling it to adapt to cutting equipment of different sizes, thus enhancing safety and flexibility.
Smart Images
Figure CN223780144U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protective device, more particularly to a protective device for glass cutting. BACKGROUND
[0002] Glass cutting is the process of cutting glass raw materials into various shapes and sizes by mechanical means using special cutting tools, and glass cutting has certain risk, and glass may burst during cutting, and debris may also splash, so workers often use protective covers to cover cutting equipment for protection.
[0003] At present, the common protective cover is mostly a simple fan-shaped cover body, and the size is manufactured according to the specific cutting equipment, so it can only be used on the cutting equipment within its protective range, and if the cutting equipment is larger, it cannot be used, and the applicability is insufficient, therefore, it is urgent to design a protective device for glass cutting to solve the above problems. UTILITY MODEL CONTENTS
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a protective device for glass cutting to solve the problem that the existing protective cover can only be applied to the cutting equipment with the same size as the protective cover.
[0005] The utility model provides the following technical scheme: a protective device for glass cutting, comprising a first cover plate, further comprising a sliding cover plate assembly, an extension assembly and a locking assembly, the sliding cover plate assembly is arranged at the left end of the first cover plate, the extension assembly is fixedly installed at the left end of the first cover plate, the extension assembly is slidingly inserted into the sliding cover plate assembly, the locking assembly is slidingly installed in the sliding cover plate assembly, and the locking assembly can be connected with the extension assembly.
[0006] The sliding cover plate assembly comprises a second cover plate, the second cover plate is arranged at the left end of the first cover plate, the extension assembly comprises an extension cover plate, the extension cover plate is fixedly installed at the left end of the first cover plate, and the extension cover plate is slidingly inserted into the second cover plate.
[0007] Further, an arc-shaped groove is formed in the right end of the second cover plate, and the extension cover plate is slidingly inserted into the arc-shaped groove.
[0008] Further, the locking assembly comprises a sliding block, a locking rod and a locking spring, a vertical groove is formed in one side of the second cover plate, the sliding block is slidingly installed in the vertical groove, the locking rod is fixedly installed at the top of the sliding block, the locking spring is fixedly installed between the bottom of the sliding block and the inner wall of the bottom of the vertical groove, a locking hole is formed in the top of the extension cover plate, and the locking rod is slidingly inserted into the locking hole.
[0009] Further, the lengthening assembly further comprises a limiting block, the limiting block is fixedly installed at the top of the lengthening cover plate, a limiting slot is formed at the top of the second cover plate, and the limiting block is slidingly installed in the limiting slot.
[0010] Further, the sliding cover plate assembly further comprises two pushing springs, one end of each of the two pushing springs is fixedly installed on the inner wall of one end of the arc-shaped slot, one end of the lengthening cover plate is provided with two through grooves, and the other end of each of the two pushing springs is fixedly installed on the inner wall of one end of the two through grooves.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] The utility model discloses a sliding cover plate assembly, lengthening assembly and locking assembly are set up, if the cutting equipment that needs protection is bigger, can be unlocked second cover plate by sliding slider downward, after being unlocked, second cover plate will be pushed to left by two pushing springs, thereby, lengthening cover plate is exposed, and the protection range is improved through lengthening cover plate, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model;
[0014] Figure 2 It is the structure schematic diagram of the sliding cover plate assembly of the utility model;
[0015] Figure 3 It is the structure schematic diagram of the lengthening assembly of the utility model;
[0016] Figure 4 It is the structure schematic diagram of the locking assembly of the utility model.
[0017] The figure mark is: 1, first cover plate;2, sliding cover plate assembly;201, second cover plate;202, arc-shaped slot;203, vertical slot;204, limiting slot;205, pushing spring;3, lengthening assembly;301, lengthening cover plate;302, limiting block;303, locking hole;304, through groove;4, locking assembly;401, slider;402, locking rod;403, locking spring. DETAILED DESCRIPTION
[0018] The utility model will be further explained in combination with specific embodiment, however, people skilled in the art should understand that the detailed description given in combination with the drawings is for better explanation, and the structure of the utility model is bound to exceed these limited embodiments, and for some equivalent replacement scheme or common means, the detailed description will not be described in the text, but still belongs to the protection scope of the application.
[0019] Figures 1-4 It is the best embodiment of the utility model, and the following will be further explained in combination with the drawings Figures 1-4 The utility model will be further explained.
[0020] The protective device for glass cutting comprises a first cover plate 1, a sliding cover plate assembly 2, an extension assembly 3 and a locking assembly 4. The sliding cover plate assembly 2 is arranged at the left end of the first cover plate 1, the extension assembly 3 is fixedly installed at the left end of the first cover plate 1, the extension assembly 3 is slidingly inserted into the sliding cover plate assembly 2, and the locking assembly 4 is slidingly installed in the sliding cover plate assembly 2 and can be connected with the extension assembly 3.
[0021] The sliding cover plate assembly 2 comprises a second cover plate 201 arranged at the left end of the first cover plate 1, and the extension assembly 3 comprises an extension cover plate 301 fixedly installed at the left end of the first cover plate 1 and slidingly inserted into the second cover plate 201.
[0022] Specifically, the right end of the second cover plate 201 is provided with an arc-shaped slot 202, and the extension cover plate 301 is slidingly inserted into the arc-shaped slot 202.
[0023] Specifically, the locking assembly 4 comprises a sliding block 401, a locking rod 402 and a locking spring 403. One side of the second cover plate 201 is provided with a vertical slot 203, the sliding block 401 is slidingly installed in the vertical slot 203, the locking rod 402 is fixedly installed at the top of the sliding block 401, the locking spring 403 is fixedly installed between the bottom of the sliding block 401 and the inner wall of the bottom of the vertical slot 203, the top of the extension cover plate 301 is provided with a locking hole 303, and the locking rod 402 is slidingly inserted into the locking hole 303.
[0024] In the initial state, the locking spring 403 is in the released state.
[0025] Specifically, the extension assembly 3 further comprises a limiting block 302 fixedly installed at the top of the extension cover plate 301, and the top of the second cover plate 201 is provided with a limiting slot 204, and the limiting block 302 is slidingly installed in the limiting slot 204.
[0026] Specifically, the sliding cover plate assembly 2 further comprises two pushing springs 205, one end of each of the two pushing springs 205 is fixedly installed in the inner wall of one end of the arc-shaped slot 202, one end of the extension cover plate 301 is provided with two through slots 304, and the other end of each of the two pushing springs 205 is fixedly installed in the inner wall of one end of the two through slots 304.
[0027] In the initial state, the two pushing springs 205 are in the compressed state.
[0028] Working principle: in use, if the cutting equipment to be protected is large, slide the slider 401 downward, drive the locking rod 402 to slide downward out of the locking hole 303, and compress the locking spring 403, when the locking rod 402 slides downward to completely out of the locking hole 303, the locking between the second cover plate 201 and the extension cover plate 301 is released, at this time, the two push springs 205 are released and push the second cover plate 201 to slide leftward, in the process of the second cover plate 201 sliding leftward, the limiting block 302 slides in the limiting groove 204, when the limiting block 302 slides to the rightmost end of the limiting groove 204, the second cover plate 201 stops sliding leftward, at this time, the extension cover plate 301 is drawn out, and the protection range is improved through the extension cover plate 301, which is suitable for large cutting equipment and improves the applicability.
[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to obtain equivalent embodiments. However, any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A protective device for glass cutting comprising a first cover plate (1), characterized in that: Also include sliding cover plate assembly (2), extension assembly (3), locking assembly (4), sliding cover plate assembly (2) is arranged at the left end of the first cover plate (1), extension assembly (3) is fixedly installed at the left end of the first cover plate (1), extension assembly (3) is slidingly inserted in sliding cover plate assembly (2), locking assembly (4) is slidingly installed in sliding cover plate assembly (2), locking assembly (4) can be connected with extension assembly (3); Sliding cover plate assembly (2) includes second cover plate (201), second cover plate (201) is arranged at the left end of the first cover plate (1), extension assembly (3) includes extension cover plate (301), extension cover plate (301) is fixedly installed at the left end of the first cover plate (1), extension cover plate (301) is slidingly inserted in second cover plate (201).
2. A protective device for glass cutting according to claim 1, characterized in that: The right end of the second cover plate (201) is provided with an arc-shaped slot (202), and the extension cover plate (301) is slidingly inserted into the arc-shaped slot (202).
3. The protective device for glass cutting according to claim 1, characterized in that: The locking assembly (4) includes a sliding block (401), a locking rod (402) and a locking spring (403), one side of the second cover plate (201) is provided with a vertical slot (203), the sliding block (401) is slidingly installed in the vertical slot (203), the locking rod (402) is fixedly installed on the top of the sliding block (401), the locking spring (403) is fixedly installed between the bottom of the sliding block (401) and the inner wall of the bottom of the vertical slot (203), the top of the extension cover plate (301) is provided with a locking hole (303), and the locking rod (402) is slidingly inserted into the locking hole (303).
4. The protective device for glass cutting according to claim 1, wherein: The extension assembly (3) further comprises a limiting block (302), and the limiting block (302) is fixedly installed on the top of the extension cover plate (301), and the top of the second cover plate (201) is provided with a limiting slot (204), and the limiting block (302) is slidingly installed in the limiting slot (204).
5. The protective device for glass cutting according to claim 1 or 2, characterized in that: The sliding cover plate assembly (2) further comprises two pushing springs (205), one end of the two pushing springs (205) is fixedly installed in the inner wall of one end of the arc-shaped slot (202), one end of the extension cover plate (301) is provided with two through grooves (304), and the other end of the two pushing springs (205) is fixedly installed in the inner wall of one end of the two through grooves (304).