Double-curved-surface glass mounting clamp with buffering function

Abstract

The utility model provides a kind of hyperboloid glass mounting clamp with buffering function, belong to glass installation technical field, including horizontal frame and clamping arm, the hollow cavity is horizontally set in the horizontal frame inner side wall, clamping arm is slidably arranged in the hollow cavity both sides, the driving structure for driving clamping arm position adjustment is equipped in the hollow cavity cavity, the clamping arm includes clamping frame, and center clamping assembly is vertically connected in the center position of the clamping frame;The utility model adjusts the distance before and after clamping plate by rotating second hand screwing end head, rotates first hand screwing end head and adjusts the distance between two side edge clamping assemblies, and the clamping plate is adapted to glass camber by collocation pin rod, shaft seat and connecting shaft, different specifications of glass are adapted within a certain degree, effectively reduce use limitation, and effectively play buffering effect when clamping, avoid rigid clamping damage glass, ensure clamping stability and the protection effect to glass.

Description

Technical Field

[0001] This utility model relates to the field of glass installation technology, and in particular to a hyperboloid glass installation clamp with a buffer function. Background Technology

[0002] Hyperbolic glass refers to a special type of glass that has two different curvatures in different directions, and the two curvature directions are not coplanar. It needs to be processed by specific hot bending or cold bending processes to form a complex curved appearance. Hyperbolic glass is increasingly widely used in fields such as building curtain walls, high-end home appliances (such as curved screen refrigerators), and transportation vehicles (such as high-speed rail windows and automotive curved glass) due to its excellent optical performance and aesthetic value.

[0003] Hyperboloid glass, due to its unique structure, has curved edges. During installation, it requires a curved clamping structure. However, traditional curved clamping structures are generally fixed. Since the specifications of hyperboloid glass on the market vary, resulting in different curvatures, the traditional curved clamping structures have preset single parameters for the radius and curvature of the arc. They cannot be dynamically adjusted according to the glass specifications, making it difficult to meet the clamping needs of hyperboloid glass with different degrees of curvature. When clamping hyperboloid glass of different specifications, it is necessary to change to a suitable curved clamping structure, which reduces the convenience of use, makes the installation inefficient, and increases the operating cost.

[0004] Therefore, this application provides a hyperboloid glass mounting fixture with a buffer function to meet the requirements. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology, and to propose a hyperboloid glass mounting clamp with a buffer function.

[0006] The technical problem this utility model aims to solve is to provide a hyperboloid glass mounting clamp with a buffer function to address the issue that existing hyperboloid glass requires an arc-shaped clamping structure for installation due to its curved perimeter. However, traditional arc-shaped clamping structures are mostly fixed structures, with their arc radius and surface curvature being preset single parameters. These parameters cannot be dynamically adjusted according to the surface differences of different specifications of hyperboloid glass on the market, making it difficult to meet the clamping requirements of different hyperboloid glass. When clamping glass of different specifications, it is necessary to change the adaptable structure, which reduces the convenience of use, leads to low installation efficiency, and increases the cost of use.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A hyperboloid glass mounting fixture with a buffer function includes a crossbeam and clamping arms. A hollow cavity is laterally formed on the inner sidewall of the crossbeam. Clamping arms are slidably arranged on both sides of the hollow cavity. A drive structure for adjusting the position of the clamping arms is provided in the inner cavity of the hollow cavity. The clamping arms include a clamping frame. A central clamping assembly is vertically threaded to the center of the clamping frame. Adjustment grooves are formed on both sides of the clamping frame. Adjustment sliders are slidably arranged in the inner cavity of each adjustment groove. A side clamping assembly with adjustable curvature is vertically threaded to the center of each adjustment slider. An adjustment assembly for adjusting the position of the side clamping assembly is provided on the lower surface of the clamping plate.

[0008] Preferably, both the center clamping assembly and the side clamping assembly include a second hand-tightening end, a threaded connecting rod, a connecting shaft, a shaft seat, a clamping plate, and a pin. A connecting screw hole is provided at the center of the clamping frame and the center of the adjusting slider. The threaded connecting rod is threaded into the inner cavity of the connecting screw hole. The second hand-tightening end is fixedly connected to the outer wall of the threaded connecting rod. The connecting shaft is rotatably connected to the inner side of the threaded rod. The shaft seat is rotatably connected to the inner side of the connecting shaft. A clamping plate is fixedly connected to the inner side of the shaft seat. A pin for rotatably connecting the shaft seat and the connecting shaft is vertically nested within the inner cavity of the shaft seat.

[0009] Preferably, the clamping plate includes an abutment plate, a connecting plate, a telescopic connecting rod, and a spring. The connecting plate is fixedly connected to the inner side of the bearing seat. The telescopic connecting rod is detachably connected to the inner side of the connecting plate. The abutment plate is fixedly connected to the inner side of the telescopic connecting rod. A spring is sleeved on the surface of the telescopic connecting rod, and the abutment plate and the connecting plate are fixedly abutted on both sides of the spring, respectively.

[0010] Preferably, a rubber protective pad is fixedly connected to the inner side of the contact plate, and the contact plate is a micro-arc-shaped contact plate.

[0011] Preferably, the adjustment assembly includes an adjustment screw, a first hand-tightening end, and a connecting slider. The bottom end of the clamping frame is fixedly connected to the rotatably mounted adjustment screw. Both ends of the adjustment screw are fitted with connecting frames, which are threaded to both ends of the adjustment screw. The bottom end of the inner cavity of the adjustment groove has a limit groove, and the top end of the connecting frame extends into the inner cavity of the adjustment groove and is fixedly connected to the bottom end of the adjustment slider. The outer end of the adjustment screw is fixedly connected to the first hand-tightening end.

[0012] Preferably, the driving structure includes a driving screw, a connecting slider, and a servo motor. The driving screw is laterally rotatable inside the hollow cavity. The connecting sliders are sleeved on both ends of the driving screw and are threadedly connected to the driving screw. A servo motor is detachably connected to one side of the crossbeam and at a position corresponding to the driving screw, and the power output end of the servo motor is fixedly connected to one side of the driving screw.

[0013] Preferably, both the drive screw and the adjusting screw are double-threaded screws, and the two ends of the drive screw and the adjusting screw are provided with opposing threads.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects: In the above solution, by rotating the second hand-tightening end, the threaded connecting rod can be moved along the connecting screw hole of the clamping frame and the adjusting slider, thereby adjusting the front and rear distance of the clamping plate. Then, by twisting the adjusting screw through the first hand-tightening end, the connecting frame and the adjusting slider connected to the top of the connection can be driven to slide relative to or towards each other along the limiting groove. During the movement of the slider, the distance between the two side clamping components can be precisely adjusted. When facing hyperboloid glass of different widths, there is no need to change the clamping structure. The two side clamping components can be made to fit against the glass side by the above operation. At the same time, with the help of the rotation of the pin, the bearing seat and the connecting shaft, the clamping plate can rotate flexibly around the connecting shaft. With the slight arc of the contact plate, the clamping angle can be adaptively adjusted according to the actual curvature of the hyperboloid glass, ensuring that the contact plate is completely fitted to the glass surface. Thus, it can meet the clamping use of hyperboloid glass of different specifications to a certain extent, reducing the limitations of use and effectively improving the convenience and practicality of use.

[0015] In the above solution, the clamping plate, through the coordinated action of the contact plate, telescopic connecting rod, connecting plate, and spring, forms an elastic buffer structure. When the contact plate contacts the hyperboloid glass, the pressure exerted by the glass on the contact plate will push the telescopic connecting rod to contract towards the connecting plate, while simultaneously compressing the spring. The elastic reaction force of the spring can offset part of the clamping force, preventing excessive local stress on the glass caused by rigid clamping. The rubber protective pad fixed on the inner side of the contact plate can increase the friction with the glass surface, preventing the glass from sliding during clamping. At the same time, it can prevent the contact plate from directly contacting the glass and causing scratches, thus improving the protective effect when clamping the glass. This reduces the breakage rate of thin hyperboloid glass caused by excessive clamping pressure, while also preventing damage such as indentations and scratches on the glass surface, ensuring the installation quality and appearance integrity of the hyperboloid glass. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the clamping component in this utility model; Figure 3 This is a schematic diagram of the clamping wall structure of this utility model; Figure 4This is a schematic diagram of the clamping plate in this utility model.

[0018] [Figure Labels] 1. Horizontal frame; 2. Hollow cavity; 3. Drive screw; 4. Connecting slider; 5. Servo motor; 6. Clamping arm; 7. Side clamping assembly; 8. Center clamping assembly; 601. Clamping frame; 602. Adjustment groove; 603. Adjustment slider; 604. Limiting groove; 605. Connecting frame; 606. Adjustment screw; 607. First hand-tightening end; 608. Connecting screw hole; 701. Second hand-tightening end; 702. Threaded connecting rod; 703. Connecting shaft; 704. Shaft seat; 705. Clamping plate; 706. Pin; 707. Abutment plate; 708. Connecting plate; 709. Rubber protective pad; 710. Telescopic connecting rod; 711. Spring.

[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Please see Figure 1-4A hyperboloid glass mounting fixture with a buffer function includes a crossbeam 1 and clamping arms 6. A hollow cavity 2 is laterally formed on the inner wall of the crossbeam 1. Clamping arms 6 are slidably arranged on both sides of the hollow cavity 2. A drive structure for adjusting the position of the clamping arms 6 is provided within the hollow cavity 2. Each clamping arm 6 includes a clamping frame 601. A central clamping assembly 8 is vertically threaded to the center of the clamping frame 601. Adjustment grooves 602 are formed on both sides of the clamping frame 601. Adjustment sliders 603 are slidably arranged within the inner cavities of the adjustment grooves 602. A central clamping assembly 8 is vertically threaded to the center of each adjustment slider 603. The side clamping assembly 7 has an adjustable curvature according to requirements. The lower surface of the clamping plate 705 is provided with an adjustment component for driving the side clamping assembly 7 to adjust its position. The clamping arm 6 is flexibly adjusted in distance through the hollow cavity 2 of the cross frame 1 and the driving structure. Together with the central clamping assembly 8 on the clamping frame 601 and the slidably adjustable side clamping assembly 7, it can form a stable multi-point clamping of the hyperboloid glass from the center and both sides. It can also meet the needs of hyperboloid glass with different widths and curvatures to a certain extent. There is no need to frequently change the clamping parts, which effectively improves the clamping adaptability and ease of use.

[0023] Furthermore, both the center clamping assembly 8 and the side clamping assembly 7 include a second hand-tightening end 701, a threaded connecting rod 702, a connecting shaft 703, a shaft seat 704, a clamping plate 705, and a pin 706. A connecting screw hole 608 is provided at the center of both the clamping frame 601 and the adjusting slider 603. The threaded connecting rod 702 is threaded into the inner cavity of the connecting screw hole 608. The second hand-tightening end 701 is fixedly connected to the outer wall of the threaded connecting rod 702. The connecting shaft 703 is rotatably connected to the inner side of the threaded rod. A connecting shaft 703 seat is rotatably connected to the inner side of the connecting shaft 703. The clamping plate 705 is fixedly connected to the inner side of the shaft seat 704. The inner cavity of the bearing seat 704 is vertically nested with a pin 706 for rotatably connecting the bearing seat 704 and the connecting shaft 703. The center clamping assembly 8 and the side clamping assembly 7 can be manually and precisely adjusted to move the clamping plate 705 closer to or further away from the glass by the cooperation of the second hand-tightening end 701, the threaded connecting rod 702 and the connecting screw hole 608. With the help of the rotation cooperation of the pin 706, the connecting shaft 703 and the bearing seat 704, the clamping plate 705 can be flexibly adjusted to adjust the angle, which effectively improves the convenience of use and ensures that the micro-arc clamping plate 705 is precisely fitted to the curved surface of the double-curved glass, thus meeting the clamping requirements of glass with different curvatures to a certain extent.

[0024] Furthermore, the clamping plate 705 includes an abutment plate 707, a connecting plate 708, a telescopic connecting rod 710, and a spring 711. The connecting plate 708 is fixedly connected to the inner side of the bearing seat 704. The telescopic connecting rod 710 is detachably connected to the inner side of the connecting plate 708. The abutment plate 707 is fixedly connected to the inner side of the telescopic connecting rod 710. The spring 711 is sleeved on the surface of the telescopic connecting rod 710, and the two sides of the spring 711 are fixedly abutting against the abutment plate 707 and the connecting plate 708 respectively. A rubber protective pad 709 is fixedly connected to the inner side of the abutment plate 707. Furthermore, the contact plate 707 adopts a micro-arc shape. Through the cooperation of the connecting plate 708, the telescopic connecting rod 710, the spring 711 and the micro-arc contact plate 707, the elastic buffer of the spring 711 can offset the rigid force during clamping, and the micro-arc contact plate 707 can fit the curved surface of the hyperboloid glass. With the addition of the rubber protective pad 709, the glass clamping is not damaged, and the clamping stability is ensured. It effectively adapts to the curved structure characteristics of the hyperboloid glass, reduces the limitations during use, and improves the practical effect of the device.

[0025] Furthermore, the adjustment assembly includes an adjustment screw 606, a first hand-tightening end 607, and a connecting slider 4. The bottom end of the clamping frame 601 is fixedly connected to the rotatably mounted adjustment screw 606. Connecting frames 605 are fitted onto both ends of the adjustment screw 606, and the connecting frames 605 are threaded onto both ends of the adjustment screw 606. A limiting groove 604 is formed at the bottom end of the inner cavity of the adjustment groove 602, and the top end of the connecting frame 605 extends into the inner cavity of the adjustment groove 602 and is fixedly connected to the bottom end of the adjustment slider 603. The adjustment screw 606... The outer end of 06 is fixedly connected to a first hand-tightening end 607; by rotating the first hand-tightening end 607, the adjusting screw 606 can be driven to rotate. With the threaded connection between the connecting frame 605 and the screw and the guide of the limiting groove 604 to the connecting frame 605, the adjusting slider 603 can be driven to slide smoothly along the adjusting groove 602, so as to achieve precise adjustment of the distance between the two side clamping components 7. The operation is convenient and the adjustment accuracy is high. It can quickly adapt to the side clamping requirements of double-curved glass of different widths, effectively improving the convenience of use.

[0026] Furthermore, the drive structure includes a drive screw 3, a connecting slider 4, and a servo motor 5. The drive screw 3 is laterally rotatable inside the hollow cavity 2. The connecting sliders 4 are sleeved on both ends of the drive screw 3 and are threadedly connected to the drive screw 3. The servo motor 5 is detachably connected to one side of the crossbeam 1 at a position corresponding to the drive screw 3, and the power output end of the servo motor 5 is fixedly connected to one side of the drive screw 3. By driving the screw 3 to rotate through the servo motor 5, combined with the threaded connection between the drive screw 3 and the connecting slider 4, the two sets of clamping arms 6 can be driven to precisely and smoothly adjust the spacing synchronously along the hollow cavity 2. The structure is simple, reduces the difficulty of use, and improves the convenience of use.

[0027] Furthermore, both the drive screw 3 and the adjusting screw 606 are double-threaded screws, and the two ends of the drive screw 3 and the adjusting screw 606 are provided with opposing threads. The double threads and opposing threads at both ends of the drive screw 3 and the adjusting screw 606 can drive the connecting sliders 4 or connecting brackets 605 at both ends to slide synchronously relative to each other or in opposite directions when rotating. This allows for quick and symmetrical adjustment of the spacing between the clamping arms 6 or the spacing between the side clamping components 7, which not only shortens the spacing adjustment time and improves the operating efficiency, but also ensures that the adjustment amount on both sides is consistent, avoiding clamping imbalance caused by unilateral adjustment deviation, and further ensuring the precise clamping of the hyperboloid glass.

[0028] Working principle: First, the servo motor 5 in the drive structure inside the hollow cavity 2 of the cross frame 1 is started. The servo motor 5 drives the drive screw 3 with double thread structure to rotate, so that the connecting sliders 4 sleeved at both ends of the drive screw 3 slide relative to each other or towards each other along the hollow cavity 2. This drives the two sets of clamping arms 6 connected to the connecting sliders 4 to adjust the spacing synchronously, initially adapting to the overall width of the double-curved glass to be clamped. After the clamping arms 6 move to the preset positions on both sides of the glass, the servo motor 5 is turned off. Next, the operator rotates the first hand-tightening end 607 at the bottom of the clamping frame 601. The first hand-tightening end 607 drives the adjusting screw 606, which also has a double-threaded structure, to rotate. This causes the connecting brackets 605 sleeved at both ends of the screw to drive the adjusting slider 603 to slide relative to or towards each other in the adjusting groove 602 of the clamping frame 601 along the limiting groove 604, precisely adjusting the distance between the two side clamping components 7 until the two side clamping components 7 correspond to the side positions of the hyperboloid glass. Then, the operator rotates the second hand-tightening end 701 of the center clamping component 8 and the side clamping components 7. The second hand-tightening end 701 drives the threaded connecting rod 702 to move back and forth along the connecting screw hole 608 of the clamping frame 601 or the adjusting slider 603, thereby adjusting the front and back distance between the clamping plate 705 and the glass surface, so that the contact plate 707 is close to the glass surface. During the process of the contact plate 707 contacting the glass, the distance is adjusted by the following method: The rotational engagement of the pin 706, the bearing 704, and the connecting shaft 703 allows the clamping plate 705 to rotate flexibly around the connecting shaft 703. Combined with the micro-arc structure of the contact plate 707, it adaptively adjusts the clamping angle according to the actual curvature of the hyperboloid glass, ensuring that the contact plate 707 is completely in contact with the glass surface. When the contact plate 707 is in close contact with the glass surface, the telescopic connecting rod 710 inside the clamping plate 705 is compressed towards the connecting plate 708, while simultaneously compressing the spring 711. The elastic reaction force generated by the spring 711 forms a buffer, offsetting part of the clamping force and avoiding rigid compression. Furthermore, the rubber protective pad 709 on the inner side of the contact plate 707 increases friction to prevent the glass from sliding and also prevents the contact plate 707 from directly contacting the glass and causing scratches. This effectively ensures the protective effect and stability during clamping, reducing usage limitations while improving ease of use.

[0029] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A hyperboloid glass mounting clamp with a buffer function, characterized in that: The device includes a cross frame (1) and clamping arms (6). A hollow cavity (2) is laterally opened on the inner side wall of the cross frame (1). Clamping arms (6) are slidably arranged on both sides of the hollow cavity (2). A driving structure for adjusting the position of the clamping arms (6) is provided in the inner cavity of the hollow cavity (2). The clamping arms (6) include a clamping frame (601). A central clamping assembly (8) is vertically threaded at the center of the clamping frame (601). Adjustment grooves (602) are opened on both sides of the clamping frame (601). Adjustment sliders (603) are slidably arranged in the inner cavity of the adjustment grooves (602). A side clamping assembly (7) with adjustable curvature is vertically threaded at the center of the adjustment slider (603). An adjustment assembly for adjusting the position of the side clamping assembly (7) is provided on the lower surface of the clamping frame (601).

2. The hyperboloid glass mounting clamp with buffer function according to claim 1, characterized in that: Both the central clamping assembly (8) and the side clamping assembly (7) include a second hand-tightening end (701), a threaded connecting rod (702), a connecting shaft (703), a shaft seat (704), a clamping plate (705), and a pin (706). A connecting screw hole (608) is provided at the center of the clamping frame (601) and at the center of the adjusting slider (603). The threaded connecting rod (702) is threaded into the inner cavity of the connecting screw hole (608). The second hand-tightening end (701) is fixedly connected to the outer wall of the threaded connecting rod (702). The connecting shaft (703) is rotatably connected to the inner side of the threaded rod. The connecting shaft (703) is rotatably connected to the inner side of the connecting shaft (703). The clamping plate (705) is fixedly connected to the inner side of the shaft seat (704). A pin (706) for rotatably connecting the shaft seat (704) and the connecting shaft (703) is vertically nested in the inner cavity of the shaft seat (704).

3. A hyperboloid glass mounting clamp with buffer function according to claim 2, characterized in that: The clamping plate (705) includes an abutment plate (707), a connecting plate (708), a telescopic connecting rod (710), and a spring (711). The connecting plate (708) is fixedly connected to the inner side of the bearing seat (704). The telescopic connecting rod (710) is detachably connected to the inner side of the connecting plate (708). The abutment plate (707) is fixedly connected to the inner side of the telescopic connecting rod (710). The spring (711) is sleeved on the surface of the telescopic connecting rod (710), and the abutment plate (707) and the connecting plate (708) are fixedly abutted on both sides of the spring (711).

4. A hyperboloid glass mounting clamp with buffer function according to claim 3, characterized in that: A rubber protective pad (709) is fixedly connected to the inner side of the contact plate (707), and the contact plate (707) adopts a micro-arc-shaped contact plate (707).

5. A hyperboloid glass mounting clamp with buffer function according to claim 1, characterized in that: The adjustment assembly includes an adjustment screw (606), a first hand-tightening end (607), and a connecting slider (4). The bottom end of the clamping frame (601) is fixedly connected to the rotatable adjustment screw (606). Both ends of the adjustment screw (606) are fitted with connecting frames (605), and the connecting frames (605) are threaded to both ends of the adjustment screw (606). The bottom end of the inner cavity of the adjustment groove (602) is provided with a limiting groove (604), and the top end of the connecting frame (605) extends into the inner cavity of the adjustment groove (602) and is fixedly connected to the bottom end of the adjustment slider (603). The outer end of the adjustment screw (606) is fixedly connected to the first hand-tightening end (607).

6. A hyperboloid glass mounting clamp with buffer function according to claim 1, characterized in that: The driving structure includes a driving screw (3), a connecting slider (4), and a servo motor (5). The driving screw (3) is provided inside the hollow cavity (2) for horizontal rotation. The connecting slider (4) is sleeved on both ends of the driving screw (3), and the connecting slider (4) is threadedly connected to the driving screw (3). The servo motor (5) is detachably connected to one side of the cross frame (1) at a position corresponding to the driving screw (3), and the power output end of the servo motor (5) is fixedly connected to one side of the driving screw (3).

7. A hyperboloid glass mounting clamp with buffer function according to claim 6, characterized in that: Both the drive screw (3) and the adjusting screw (606) are double-threaded screws, and the two ends of the drive screw (3) and the adjusting screw (606) are provided with opposing threads.

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