Toughened glass transportation protection device

By combining the design of a fixed clamping plate and a movable clamping plate, and utilizing the limiting slot structure of the rotating bushing and the limiting block, the problem that existing devices are difficult to adapt to tempered glass of different thicknesses is solved, and a stable fixed protective effect is achieved.

CN223792037UActive Publication Date: 2026-01-13PINGYI HUAXU PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202520455185.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-13
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing protective devices for transporting tempered glass are inadequate in terms of securing and protecting the glass, and are difficult to adapt to tempered glass of different sizes and thicknesses, which can easily lead to bumps and defects.

Method used

By employing a combination of fixed and movable clamping plates, and through the design of rotating bushings, limit blocks, and limit slots, stable clamping and fixing of tempered glass of different thicknesses can be achieved, and automatic adjustment can be realized by using a drive motor and threaded adjustment rod.

Benefits of technology

It achieves stable fixation of tempered glass of different thicknesses, reduces the risk of impact and improves the protection effect during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tempered glass transportation protection device which comprises a protection box body, a limiting sliding rod, a movable clamping plate, a fixed clamping plate, a threaded adjusting rod, a rotating shaft sleeve and a limiting clamping block, the limiting sliding rod is arranged in the protection box body, the threaded adjusting rod is rotatably arranged in the protection box body, the fixed clamping plate is fixedly arranged in the protection box body, and the rotating shaft sleeve is fixedly arranged in the protection box body. A movable clamping plate is slidably arranged on the inner side face of the protection box body, a rotating shaft sleeve is rotatably arranged in the movable clamping plate, and a limiting clamping block is movably arranged in the movable clamping plate, so that the problem that an original tempered glass transportation protection device is poor in fixing and protection effect is solved through the design, and the tempered glass transportation protection device is reasonable in structure and convenient to use. Through cooperation of the fixed clamping plate and the movable clamping plate, tempered glass of different sizes is clamped and fixed, through design of a rotating shaft sleeve, the design can be adapted to tempered glass of different thicknesses for use, the fixing and protecting effect on the tempered glass is good, and practicability is high.
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Description

Technical Field

[0001] This utility model is a protective device for transporting tempered glass, belonging to the field of tempered glass transportation technology. Background Technology

[0002] Tempered glass is made by heating high-quality float glass to near its softening point and then rapidly cooling it on the surface. This distributes compressive stress on the surface while tensile stress is concentrated in the central layer. Because of the strong and equal compressive stress, the tensile stress generated by external pressure is offset by the strong compressive stress of the glass, thereby increasing the safety of the glass. However, tempered glass is prone to impacts during transportation, which can lead to defects in newly produced glass and losses. This wastes both cost resources and workers' time and effort.

[0003] Chinese Patent Publication No. CN208264956U discloses a tempered glass transport protection device, including a base plate, a telescopic plate, and tempered glass. The base plate includes pressure springs, a cavity, and a handrail. At least four pressure springs are provided, and the pressure springs are evenly placed at the four corners of the base plate. The tempered glass is fixed and protected by the springs. However, the stability of the springs is not good during actual transportation, and the effect of fixing and protecting the tempered glass is generally poor, resulting in low practicality. There is an urgent need for a tempered glass transport protection device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a tempered glass transportation protection device to solve the problems mentioned in the background technology. The utility model has a reasonable structure. By cooperating with a fixed clamping plate and a movable clamping plate, it can clamp and fix tempered glass of different sizes. Through the design of the rotating bushing, this design can be adapted to tempered glass of different thicknesses. It has a good fixing and protection effect on tempered glass and is highly practical.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tempered glass transport protection device, comprising a protective box, a control panel, a drive motor, a limiting slide rod, a movable clamping plate, a fixed clamping plate, a threaded adjusting rod, a rotating bushing, and a limiting block. The control panel is mounted on the outer side of the protective box, and the drive motor is also mounted on the outer side of the protective box. A limiting slide rod is provided inside the protective box, and a threaded adjusting rod is rotatably mounted inside the protective box. A fixed clamping plate is fixedly mounted inside the protective box, and a movable clamping plate is slidably mounted on the inner side of the protective box. A rotating bushing is rotatably mounted inside the movable clamping plate, and a limiting block is movably mounted inside the movable clamping plate.

[0006] Furthermore, the movable clamping plate has a rotating cavity inside, and the rotating bushing is rotatably engaged with the movable clamping plate through the rotating cavity.

[0007] Furthermore, the inner side of the rotating bushing is provided with a threaded groove, which meshes with the threaded adjusting rod, and the output end of the drive motor is fitted with a motor shaft.

[0008] Furthermore, the drive motor is connected to the threaded adjusting rod via a motor shaft, and the input end of the drive motor is electrically connected to the control panel via a wire.

[0009] Furthermore, a limiting groove is provided on the outer side of the rotating bushing, and the limiting groove and the limiting block engage with each other. Four sets of the limiting groove are provided.

[0010] Furthermore, the movable clamping plate has a sliding groove inside, the limiting block slides tightly along the inner wall of the sliding groove, and a compression spring is provided inside the sliding groove, with both ends of the compression spring abutting against the inner wall of the sliding groove and the inner side of the limiting block, respectively.

[0011] Furthermore, the outer side of the movable clamping plate is bonded with several protective pads, and the lower end of the fixed clamping plate is provided with a through hole, through which the threaded adjusting rod passes through the fixed clamping plate.

[0012] Furthermore, the movable clamping plate is internally fitted with several sets of linear bushings, and the linear bushings are internally provided with several sets of ball bearings. The linear bushings are matched with the limiting slide rods.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a tempered glass transport protection device. Because it incorporates a rotating bushing, a rotating cavity, a limiting block, a limiting groove, and a movable clamping plate, the rotating bushing engages with the rotating cavity, and the limiting block engages with the limiting groove. This design allows the rotating bushing to have a rotational critical value. When the movable clamping plate is not in contact with the tempered glass, it can move freely. The rotating bushing remains relatively stationary with the movable clamping plate through the limiting block and limiting groove, and will not rotate independently of the movable clamping plate. When the movable clamping plate, in conjunction with the fixed clamping plate, clamps and fixes the tempered glass, the movable clamping plate cannot move freely, and external force drives the rotating bushing to rotate independently within the rotating cavity. This design allows the device to be adapted to tempered glass of different thicknesses for fixed protection. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1This is a schematic diagram of the structure of a tempered glass transport protection device according to the present invention;

[0016] Figure 2 This is a partial structural schematic diagram of a tempered glass transport protection device according to the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of a tempered glass transport protection device according to the present invention;

[0018] Figure 4 This is a partial structural diagram of the rotating bushing in a tempered glass transport protection device according to the present invention;

[0019] Figure 5 This is a partial structural schematic diagram of the linear bushing in a tempered glass transport protection device according to this utility model;

[0020] In the diagram: 1-protective housing, 2-control panel, 3-drive motor, 4-limiting slide bar, 5-moving clamping plate, 51-protective pad, 52-linear bushing, 521-ball bearing, 53-rotating cavity, 6-fixed clamping plate, 61-through hole, 7-threaded adjusting rod, 8-rotating bushing, 81-threaded groove, 82-limiting slot, 9-limiting block, 91-sliding groove, 92-compression spring. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1-5 This utility model provides a technical solution: a tempered glass transport protection device, including a protective box 1, a control panel 2, a drive motor 3, a limiting slide rod 4, a movable clamping plate 5, a fixed clamping plate 6, a threaded adjusting rod 7, a rotating bushing 8, and a limiting block 9. The control panel 2 is installed on the outer side of the protective box 1, the drive motor 3 is installed on the outer side of the protective box 1, the limiting slide rod 4 is provided inside the protective box 1, the threaded adjusting rod 7 is rotatably provided inside the protective box 1, the fixed clamping plate 6 is fixedly provided inside the protective box 1, the movable clamping plate 5 is slidably provided on the inner side of the protective box 1, the rotating bushing 8 is rotatably provided inside the movable clamping plate 5, and the limiting block 9 is movably provided inside the movable clamping plate 5. This design solves the problem of poor fixed protection effect of the original tempered glass transport protection device.

[0023] As the first embodiment of this utility model: the movable clamping plate 5 has a rotating cavity 53 inside, and the rotating bushing 8 is rotatably engaged with the movable clamping plate 5 through the rotating cavity 53. The design of the rotating cavity 53 can fix the position between the movable clamping plate 5 and the rotating bushing 8. This design allows the rotating bushing 8 to move together with the movable clamping plate 5 while rotating independently relative to the movable clamping plate 5. The inner side of the rotating bushing 8 has a threaded groove 81, which meshes with the threaded adjusting rod 7. The rotation of the threaded adjusting rod 7 can drive the rotating bushing 8 to rotate through the threaded groove 81. The output end of the drive motor 3 is fitted with a motor shaft, and the drive motor 3 is connected to the threaded adjusting rod 7 through the motor shaft. The input end of the drive motor 3 is electrically connected to the control panel 2 through a wire. The drive motor 3 can drive the threaded adjusting rod 7 to rotate, and the control panel 2 can control the opening and closing of the drive motor 3.

[0024] A limiting groove 82 is provided on the outer side of the rotating bushing 8. The limiting groove 82 and the limiting block 9 engage with each other. Four sets of limiting grooves 82 are provided. The design of the limiting grooves 82 and the limiting blocks 9 can limit the rotation of the rotating bushing 8. A sliding groove 91 is provided inside the movable clamping plate 5. The limiting block 9 slides tightly along the inner wall of the sliding groove 91. A compression spring 92 is provided inside the sliding groove 91. The two ends of the compression spring 92 abut against the inner wall of the sliding groove 91 and the inner side of the limiting block 9, respectively. The compression spring 92 can provide a certain elastic resistance to the limiting block 9. This results in a rotational critical value for the rotating bushing 8. Several protective pads 51 are bonded to the outer side of the movable clamping plate 5. A through hole 61 is opened at the lower end of the fixed clamping plate 6. The threaded adjusting rod 7 passes through the through hole 61 and passes through the fixed clamping plate 6. The fixed clamping plate 6 and the movable clamping plate 5 can clamp the tempered glass. Several sets of linear bushings 52 are embedded inside the movable clamping plate 5. Several sets of ball bearings 521 are set inside the linear bushings 52. The linear bushings 52 are matched with the limiting slide rod 4. The design of the linear bushings 52 and the limiting slide rod 4 can reduce the resistance to the movement of the movable clamping plate 5.

[0025] As a second embodiment of this utility model: The user operates the control panel 2 to control the drive motor 3 to start and reverse. The drive motor 3 drives the threaded adjusting rod 7 to reverse. Since the threaded adjusting rod 7 meshes with the threaded groove 81 of the rotating bushing 8, the rotation of the threaded adjusting rod 7 drives the movable clamping plate 5 to move through the rotating bushing 8, causing the movable clamping plate 5 to move relatively away from the fixed clamping plate 6. The user can then place tempered glass of different sizes and thicknesses between the movable clamping plate 5 and the fixed clamping plate 6, and operate the control panel 2 again to control the drive motor 3 to start. The drive motor 3 drives the threaded adjusting rod 7 to rotate forward, thereby causing the movable clamping plate 5 to move relatively closer to the fixed clamping plate 6, thus clamping and fixing the tempered glass. Since the rotating bushing 8 and the rotating cavity 53 are engaged, and the limiting block 9 and the limiting groove 82 are engaged, this design creates a rotational critical value for the rotating bushing 8. When the movable clamping plate 5 is not... When in contact with tempered glass, the movable clamping plate 5 can move freely. The rotating sleeve 8 remains relatively stationary with the movable clamping plate 5 through the limiting block 9 and the limiting groove 82, and will not rotate independently of the movable clamping plate 5. When the movable clamping plate 5 cooperates with the fixed clamping plate 6 to clamp and fix the tempered glass, the movable clamping plate 5 cannot move freely, causing the external force from the threaded adjusting rod 7 to exceed the rotation critical value of the rotating sleeve 8. Specifically, the rotating sleeve 8 presses the limiting block 9 inward, causing the limiting block 9 to retract into the sliding groove 91 and compress the compression spring 92. Finally, the external force drives the rotating sleeve 8 to rotate independently in the rotating cavity 53. This design allows the equipment to be adapted to fix and protect tempered glass of different thicknesses, so that the movable clamping plate 5, which fixes thicker tempered glass, stops first, while the movable clamping plate 5, which fixes thinner tempered glass, can continue to move, and prevents the movable clamping plate 5 from moving excessively and causing the tempered glass to be crushed.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tempered glass transportation protection device, comprising a protective box body, a control panel, a driving motor, a limiting slide rod, a moving clamping plate, a fixed clamping plate, a threaded adjusting rod, a rotating shaft sleeve and a limiting clamping block, characterized in that: The control panel is installed on the outer side of the protective box, the driving motor is installed on the outer side of the protective box, the limiting slide rod is arranged in the protective box, the threaded adjusting rod is rotatably arranged in the protective box, the fixed clamping plate is fixedly arranged in the protective box, the movable clamping plate is slidably arranged on the inner side of the protective box, and the rotating shaft sleeve is rotatably arranged in the movable clamping plate.

2. The tempered glass transportation protection device of claim 1, wherein: The rotating cavity is arranged in the movable clamping plate, and the rotating shaft sleeve is rotatably connected with the movable clamping plate through the rotating cavity.

3. The tempered glass transportation protection device of claim 1, wherein: The threaded groove is arranged on the inner side of the rotating shaft sleeve, the threaded groove is matched with the threaded adjusting rod, and the motor shaft is clamped on the output end of the driving motor.

4. The tempered glass transportation protection device of claim 3, wherein: The driving motor is connected with the threaded adjusting rod through the motor shaft, and the input end of the driving motor is electrically connected with the control panel through the wire.

5. The tempered glass transportation protection device of claim 1, wherein: The limiting clamping groove is arranged on the outer side of the rotating shaft sleeve, the limiting clamping groove is matched with the limiting clamping block, and four groups of limiting clamping grooves are arranged.

6. The tempered glass transportation protection device of claim 1, wherein: The sliding groove is arranged in the movable clamping plate, the limiting clamping block is tightly slid along the inner wall of the sliding groove, the extrusion spring is arranged in the sliding groove, and the two ends of the extrusion spring are respectively in abutment with the inner wall of the sliding groove and the inner side of the limiting clamping block.

7. The tempered glass transportation protection device of claim 1, wherein: The movable clamping plate is bonded with the protective pad, the through hole is arranged in the lower end of the fixed clamping plate, and the threaded adjusting rod penetrates through the fixed clamping plate through the through hole.

8. The tempered glass transportation protection device of claim 1, wherein: The movable clamping plate is embedded with a plurality of groups of linear shaft sleeves, the linear shaft sleeves are matched with the limiting slide rod, and the linear shaft sleeves are matched with the limiting slide rod.

Citation Information

Patent Citations

  • Toughened glass transports protection device

    CN208264956U