Glass bracket clamp

Abstract

The utility model relates to the field of machining, in particular to a glass support clamp which comprises a fixing assembly, a bottom plate and at least two adsorption assemblies. The fixing assembly is connected with the bottom plate; in the thickness direction of the bottom plate, the adsorption assembly penetrates through the bottom plate, and the adsorption end of the adsorption assembly is located on the side, away from the fixing assembly, of the bottom plate. The fixing assembly is used for communicating the adsorption assembly with a vacuum generator; the vacuum generator communicated with the fixing assembly is used for extracting air in the adsorption assembly, so that low pressure is formed in the adsorption assembly, the pressure difference is formed between the adsorption assembly and the external atmosphere, and the glass support is adsorbed to the adsorption assembly; the vacuum generator is matched with the adsorption assembly, so that enough adsorption force can be ensured to adsorb the heavy glass bracket, and extrusion force possibly causing deformation of the glass bracket when a suction cup is directly adopted for adsorption is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machining especially relates to a glass support clamp. BACKGROUND

[0002] The glass support includes front windshield support, rear windshield support and the like, wherein the front windshield support is a support structure installed around the front windshield of the automobile. It not only plays a role in fixing the windshield, preventing the windshield from breaking or shifting accidentally during driving, but also helps the windshield to better resist wind pressure, thereby ensuring the safety of the driver. In addition, some front windshield supports are also installed with rain sensor, interior rearview mirror, camera, dashcam and other components. The front windshield support clamp is used to install the front windshield support on the automobile glass or other related components.

[0003] When the front windshield support clamp is fixed with the front windshield support, clamping, pressing, adsorbing and other methods are usually adopted, a suction cup is arranged on the front windshield support clamp, and the front windshield support is adsorbed by the suction cup. However, the current suction cup adsorption method is to directly adsorb by the suction cup, and when some heavy front windshield supports are adsorbed, the adsorption force of the suction cup may not be enough, resulting in the falling of the front windshield support during the movement of the clamp. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a glass support clamp with strong adsorption force, which can reliably adsorb heavy glass supports and avoid falling.

[0005] In order to solve the above technical problem, the utility model adopts the technical scheme that a glass support clamp comprises a fixing assembly, a bottom plate and at least two adsorption assemblies.

[0006] The fixing assembly is connected with the bottom plate.

[0007] In the thickness direction of the bottom plate, the adsorption assembly is arranged through the bottom plate, and the adsorption end of the adsorption assembly is located on the side of the bottom plate away from the fixing assembly.

[0008] The fixing assembly is communicated with the adsorption assembly, and the fixing assembly is used to make the adsorption assembly communicated with the vacuum generator.

[0009] In some embodiments, the adsorption assembly comprises a suction cup and a support rod, the support rod is arranged on the bottom plate, the suction cup is arranged at one end of the support rod, and the support rod is communicated with the fixing assembly and the suction cup.

[0010] In some embodiments, the support rod further comprises an air inlet pipe communicated with the suction cup.

[0011] In some embodiments, a fastener is further included, the support rod is slidingly connected with the bottom plate, and the sliding is locked by the fastener.

[0012] In some embodiments, a resistance element is clamped between the support rod and the bottom plate.

[0013] In some embodiments, the resistance element is a gear ring.

[0014] In some embodiments, the bottom plate is provided with a plurality of mounting notches along the edge thereof, and the support rod is arranged in the mounting notches.

[0015] In some embodiments, the fixing assembly is provided with an air pipe interface and an electrical circuit joint.

[0016] In some embodiments, a fixing plate is further included, and the suction assembly is connected with the bottom plate through the fixing plate.

[0017] In some embodiments, the fixing assembly and the bottom plate are spaced apart in the thickness direction of the bottom plate.

[0018] The glass support clamp has the following beneficial effects: the vacuum generator in communication with the fixing assembly extracts air in the suction disc, so that a lower pressure is formed in the suction disc, a pressure difference is formed between the suction disc and the external atmosphere, and the glass support clamp is adsorbed on the suction disc; the cooperation of the vacuum generator and the suction disc can ensure sufficient adsorption force to adsorb the glass support clamp with a large weight, and the extrusion force that may cause the glass support clamp to deform when the suction disc is directly used for adsorption is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a structural schematic view of a glass support clamp according to the present application;

[0020] Figure 2 FIG. 2 is a structural schematic view of a bottom plate of a glass support clamp according to the present application;

[0021] Figure 3 FIG. 3 is a structural schematic view of a fixing assembly of a glass support clamp according to the present application; Figure 1 FIG. 4 is an enlarged view of A in FIG. 3.

[0022] REFERENCE NUMERALS:

[0023] 1, fixing assembly; 11, fixing disc; 12, plug; 13, interface; 14, air extraction port; 15, air charging port; 2, bottom plate; 21, mounting notch; 3, suction assembly; 31, suction disc; 32, support rod; 321, air inlet pipe; 4, fastening nut; 5, gear ring; 6, butt joint; 7, connecting plate; 8, fixing plate. DETAILED DESCRIPTION

[0024] The technical content of the utility model, the purpose and the effect realized will be described in detail in the following by combining with the embodiments and the drawings.

[0025] When the glass support clamp is fixed with the front support bracket, usually, clamping, pressing, adsorbing and other methods are adopted, a suction cup is arranged on the glass support clamp, and the suction cup is used to adsorb the glass support.

[0026] Please refer to Figures 1 to 3 A glass support clamp, comprising a fixing assembly 1, a bottom plate 2 and at least two adsorption assemblies 3, the fixing assembly 1 is connected with the bottom plate 2, in the thickness direction of the bottom plate 2, the adsorption assembly 3 is arranged through the bottom plate 2, and the adsorption end of the adsorption assembly 3 is located on the side of the bottom plate away from the fixing assembly 1, the fixing assembly 1 is communicated with the adsorption assembly 3, and the fixing assembly 1 is used to make the adsorption assembly 3 communicated with a vacuum generator.

[0027] It can be understood that the utility model has the beneficial effect that the vacuum generator communicated with the fixing assembly 1 extracts the air in the adsorption assembly 3, so that a lower pressure is formed in the adsorption assembly 3, so that a pressure difference is formed between the adsorption assembly 3 and the external atmosphere, so that the glass support is adsorbed on the adsorption assembly 3, and the cooperation of the vacuum generator and the adsorption assembly 3 can ensure sufficient adsorption force to adsorb the glass support with a large weight, and the extrusion force that may cause the glass support to deform when directly using the suction cup to adsorb is avoided.

[0028] In some embodiments, the adsorption assembly comprises a suction cup 31 and a support rod 32, the support rod 32 is arranged on the bottom plate 2, the suction cup 31 is arranged at one end of the support rod 32, and the support rod 32 is communicated with the fixing assembly and the suction cup 31.

[0029] In some embodiments, the support rod 32 further comprises an air inlet pipe 321, and the air inlet pipe 321 is communicated with the suction cup 31.

[0030] In some embodiments, a fastener is further included, and the support rod 32 is in sliding connection with the bottom plate 2 and is locked in sliding by the fastener. As described above, the support rod 32 can be adjusted in movement according to different distances of the workpiece to be adsorbed by the suction cup 31 connected thereto, thereby improving the adaptability. Specifically, the fastener includes a fastening nut 4 arranged on the support rod 32, and the support rod 32 is locked on the bottom plate 2 by the fastening nut 4. When the support rod 32 needs to be moved, the fastening nut 4 can be loosened to pull out the support rod 32.

[0031] In some embodiments, a resistance member is arranged between the support rod 32 and the bottom plate 2. As described above, the resistance member arranged between the support rod 32 and the bottom plate 2 ensures the relative fixation of the support rod 32 and the bottom plate 2, thereby avoiding the loosening of the support rod 32.

[0032] In some embodiments, the resistance member is a gear ring 5. As described above, the gear ring 5 has a rack structure, which increases the frictional resistance between the support rod 32 and the bottom plate 2, thereby achieving the anti-loosening of the components.

[0033] In some embodiments, the bottom plate 2 is provided with a plurality of mounting notches 21 along the edge thereof, and the support rod 32 is arranged in the mounting notches 21. As described above, the mounting notches 21 arranged along the edge of the bottom plate 2 can facilitate the lateral pressing of the support rod 32 into the mounting notches 21 and the fixation.

[0034] In some embodiments, the fixing assembly is provided with an air pipe interface and an electrical circuit joint. As described above, the air pipe interface is connected to the vacuum generator and the adsorption assembly, and the electrical circuit joint is connected to an external power supply to supply the vacuum generator with power.

[0035] In some embodiments, a fixing plate 8 is further included, and the adsorption assembly is connected to the bottom plate 2 by the fixing plate 8. As described above, the adsorption assembly is connected to the bottom plate 2 by the fixing plate 8, and the fixing plate 8 can be directly detached for quickly removing the adsorption assembly during replacement and maintenance.

[0036] In some embodiments, the fixing assembly has a spacing from the bottom plate 2. As described above, the spacing can avoid the interference between the pipes connected to the fixing assembly and other components on the bottom plate 2.

[0037] Please refer to Figures 1 to 3 , Embodiment One:

[0038] A glass support clamp, comprising a fixing assembly, a suction assembly and a base plate 2, the fixing assembly comprises a fixing disc 11, the suction assembly comprises a suction disc 31 and a support rod 32, the base plate 2 is provided with the fixing disc 11, and the fixing disc 11 is provided with a vacuum generator; specifically, the fixing disc 11 is provided with a butt joint 6, and the vacuum generator is positioned and inserted with the butt joint 6; the fixing disc 11 is provided with a gas pipe interface and a circuit joint on the circumferential surface thereof, wherein the gas pipe interface comprises a suction port 14 and an inflation port 15, and the gas pipe interface is communicated with the support rod 32 through a vacuum pipe. The circuit joint, the suction port 14 and the inflation port 15 are arranged at intervals on the circumferential surface of the fixing disc 11, and the gas pipe interface and the circuit joint are arranged at intervals in different directions to avoid mutual interference of the wires. In addition, a plurality of openings are reserved on the circumferential surface of the fixing disc 11, which can be used for the expansion of the suction port 14 and the inflation port 15 required when the suction disc 31 and the support rod 32 are subsequently added.

[0039] A plurality of support rods 32 are installed at intervals on the edge of the base plate 2, the support rod 32 comprises an air inlet pipe 321, and the bottom of the support rod 32 is communicated with the suction disc 31; the vacuum generator is communicated with the support rod 32 through the suction port 14 and the inflation port 15 on the fixing disc 11 as a transfer structure, so as to control the pressure in the suction disc 31 and realize the suction control of the glass support.

[0040] In the installation mode of the fixing disc 11 and the base plate 2, both are bolted and matched in this embodiment. In other embodiments, welding, clamping and other methods can be used for assembly.

[0041] Embodiment two:

[0042] The difference between this embodiment and embodiment one is:

[0043] The support rod 32 is movable and adjustable along the height direction of the base plate 2. Specifically, the base plate 2 is provided with a mounting gap 21 for assembling the support rod 32, and the support rod 32 is fixed to the base plate 2 by the fastening nuts 4 locked on the upper and lower ends of the support rod 32 after penetrating into the mounting gap 21. Optionally, a fixing plate 8 is further included, the fixing plate 8 is locked on the base plate 2, one end of the fixing plate 8 is opposite to the mounting gap 21 and is provided with a mounting hole, the support rod 32 penetrates through the mounting hole and the mounting gap 21 at the same time, and the fastening nuts 4 on the support rod 32 are locked on the upper and lower sides of the fixing plate 8 at this time. Specifically, the fixing plate 8 is provided with a fastening hole for the support rod 32 to penetrate and a positioning hole connected with the base plate 2, and the base plate 2 is provided with a fixing hole corresponding to the positioning hole; the support rod 32 is connected with the fastening hole, and the positioning hole is connected with the fixing hole.

[0044] Embodiment three:

[0045] The difference between this embodiment and embodiment one is:

[0046] The fixing assembly further comprises a connecting plate 7, which is vertically arranged on the bottom plate 2, and the upper end of the connecting plate 7 is connected with the fixing disc 11, so that there is a gap between the fixing disc 11 and the bottom plate 2. Through the gap design, the tracheal interface and the circuit connector on the circumferential surface of the fixing disc 11 will not interfere with other structures on the bottom plate 2 such as the support rod 32, so that there is enough space to arrange the vacuum tube.

[0047] In some embodiments, the connecting plate 7 can adopt a telescopic design, so as to adjust the gap between the fixing disc 11 and the bottom plate 2, and provide adjustable mounting space for subsequent arrangement of other components.

[0048] Embodiment four:

[0049] The difference between this embodiment and embodiment one is:

[0050] The circuit connector comprises a plug 12 and an interface 13, and the interface 13 is protruded on one side of the fixing disc 11, and the plug 12 is arranged on the upper side of the interface 13. The circuit connector adopts a adapter design, which can ensure the matching connection of the vacuum generator and the power supply.

[0051] Embodiment five:

[0052] The difference between this embodiment five and embodiment one is:

[0053] The bottom plate 2 is provided with a plurality of U-shaped mounting notches 21 along the edge thereof, and the support rod 32 is arranged in the mounting notches 21. The mounting notches 21 can conveniently push the support rod 32 laterally and then lock and fix it. In addition, in order to avoid the support rod 32 from slipping off, the part opposite to the bottom plate 2 of the support rod 32 is provided with a gear ring 5 or other resistance pieces to increase the friction between the support rod 32 and the mounting notches 21. Through the design of the gear ring 5 on the support rod 32, the teeth of the gear ring 5 are used to increase the friction when the support rod 32 cooperates with other components, so as to avoid the support rod 32 from loosening.

[0054] Working principle: The clamp can be applied to the adsorption of glass supports including front support, rear support and the like, and the vacuum generator connected with the fixing assembly 1 is used to extract the air in the adsorption assembly 3, so that a lower pressure is formed in the adsorption assembly 3, so as to form a pressure difference with the outside atmosphere, so that the glass support is adsorbed on the adsorption assembly 3. The vacuum generator can realize strong adsorption force, so as to stably adsorb some glass supports with large weight.

[0055] The specific operation is as follows: taking the front fender support as an example, when the front fender support is adsorbed, first, the fastening nut 4 on the side of the support rod 32 away from the suction cup 31 is removed, and the side is passed through the mounting gap 21 of the fixed plate 8, the fixed plate 8 is fixed on the bottom plate 2 through the rivet, then the removed fastening nut 4 is sleeved on the side of the support rod 32 away from the suction cup 31, then according to the position of the suction cup 31 adsorbing the front fender support, the relative position of the support rod 32 and the bottom plate 2 is adjusted, after the position is determined, the fastening nut 4 is moved to the mounting gap 21 and clamps the fixed plate 8, so that the support rod 32 is fixed in the appropriate position. Then the vacuum generator is matched with the butt joint 6, so that the vacuum generator is fixed on the fixed disc 11 through the butt joint 6, at the same time, the vacuum pipe and the air inlet pipe 321 are communicated with the vacuum generator, then the air outlet 14 and the air inlet 15 are connected on the vacuum pipe, then the mechanical arm moves the utility model to the front fender support, so that the suction cup 31 and the front fender support are adsorbed, then the air pipe connected with the air outlet 14 is opened, the air pipe connected with the air inlet 15 is closed, then the vacuum generator is started, so that the air in the suction cup 31 is sucked out, then the air pipe connected with the air outlet 14 is closed, the utility model is moved by the mechanical arm, so that the front fender support is moved together, when the front fender support is moved to a certain position, if it is needed to be replaced on other clamping equipment, or placed in the corresponding position of the automobile for installation, at this time, the front fender support needs to be loosened, when it needs to be loosened, the air pipe connected with the air inlet 15 is opened again, so that the suction cup 31 is inflated, so that the suction cup 31 and the front fender support are separated, then the subsequent process can be carried out.

[0056] In summary, the glass support clamp provided by the utility model, through the vacuum generator communicated with the fixing assembly, air in the adsorption assembly is extracted, lower pressure is formed in the adsorption assembly, pressure difference is formed between the adsorption assembly and the external atmosphere, so that the glass support is adsorbed on the adsorption assembly; the cooperation of the vacuum generator and the adsorption assembly can ensure sufficient adsorption force to adsorb the glass support with large weight, and the extrusion force that may cause the glass support to deform when the adsorption disc is directly used for adsorption is avoided; the support rod is used as the structure connecting the adsorption disc and the bottom plate; through the connection of the support rod and the fixing assembly, vacuum adsorption at the adsorption disc is realized; the support rod can be moved and adjusted according to the different distances of the adsorption workpieces corresponding to the adsorption disc, so that the adaptability is improved; the locking mode of the fastening nut is used, the fastening nut is loosened to pull out the support rod when the support rod needs to be moved; the resistance piece between the support rod and the bottom plate is used to ensure the relative fixation of the support rod and the bottom plate, so that the support rod is prevented from loosening; the rack structure on the gear ring is used to increase the friction resistance between the support rod and the bottom plate, so that the part is prevented from loosening; the vacuum generator and the adsorption assembly are communicated through the air pipe interface, and the external power supply is connected through the circuit connector to supply the vacuum generator with power; the adsorption assembly is connected with the bottom plate through the fixing plate, so that the fixing plate can be directly disassembled to quickly take down the adsorption assembly when the adsorption assembly is replaced and maintained; the installation gap of the bottom plate edge is used to conveniently press the support rod into the installation gap from the side of the bottom plate and fix the support rod; through the design of the interval, the pipeline connected on the fixing assembly and other components on the bottom plate are prevented from interfering with each other.

[0057] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field is also included in the patent protection range of the utility model.

Claims

1. A glass holder clamp characterized by, The fixed assembly, the bottom plate and at least two adsorption assemblies are included; The fixed assembly is connected with the bottom plate; In the thickness direction of the bottom plate, the adsorption assembly is arranged through the bottom plate, and the adsorption end of the adsorption assembly is located on the side of the bottom plate away from the fixed assembly; The fixed assembly is communicated with the adsorption assembly, and the fixed assembly is used for communicating the adsorption assembly with a vacuum generator; The adsorption assembly includes a suction disc and a support rod, the support rod is arranged on the bottom plate, the suction disc is arranged at one end of the support rod, and the support rod is communicated with the fixed assembly and the suction disc; The support rod further includes an air inlet pipe communicated with the suction disc; Further including a fastener, the support rod is slidingly connected with the bottom plate, and the sliding is locked by the fastener.

2. The glass holder clamp of claim 1, wherein, A resistance element is clamped between the support rod and the bottom plate.

3. The glass bolster clamp of claim 2, wherein, The resistance element is a gear ring.

4. The glass bolster clamp of claim 1, wherein, The bottom plate is provided with a plurality of mounting notches along the edge thereof, and the support rod is arranged in the mounting notches.

5. The glass bolster clamp of claim 1, wherein, The fixed assembly is provided with an air pipe interface and a circuit connector.

6. The glass bolster clamp of claim 1, wherein, Further including a fixed plate, the adsorption assembly is connected with the bottom plate through the fixed plate.

7. The glass bolster clamp of claim 1, wherein, In the thickness direction of the bottom plate, the fixed assembly is spaced from the bottom plate.

Images