Automatic air bag pressure adjusting equipment

By designing an automatic airbag pressure adjustment device, the outer airbag protects the inner airbag, and through the cooperation of the intelligent air pump and the telescopic plate, the gap problem caused by airbag pressure dispersion is solved, and the fitting effect is improved.

CN222526664UActive Publication Date: 2025-02-25THE FIRST AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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Patent Information

Application Number
CN202421138693.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-25
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

In the prior art, the pressure of the airbag is relatively dispersed, resulting in irregular shape after expansion, gaps appear, and affecting the fitting effect.

Method used

Design an automatic airbag pressure device. Through the cooperation of the base and the fitting mechanism, the outer airbag is used to protect the inner airbag, so that the intelligent air pump can drive the movement of the resistance plate, drive the outer airbag to deform, and limit the air pressure of the inner airbag through the telescopic plate. Direction of action to improve fit.

Benefits of technology

By automatically adjusting the pressure and shape of the airbag, reducing gaps, improving fitting effect, enhancing contact with the product surface, and ensuring a close fit between the pressure-sensitive adhesive and the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of processing and production, in particular to automatic air bag pressure adjusting equipment which comprises a base, four sets of supporting columns are fixedly connected to the top end of the base, an attaching mechanism is arranged above the base and comprises a movable plate connected to the outer sides of the supporting columns in a sliding mode, and an intelligent air pump is fixedly connected to the top end of the movable plate. An outer-layer air bag is installed below the intelligent air pump and fixedly connected to the bottom end of the movable plate, a hardening block is fixedly connected to the bottom end of the outer-layer air bag, two sets of telescopic plates are fixedly connected to the top end of the hardening block, and abutting plates are fixedly connected to the inner side walls of the telescopic plates; an inner-layer air bag is fixedly connected to the top end of the abutting plate and installed at the bottom end of the movable plate. In the expansion process of the inner-layer air bag, the air pressure action direction of the inner-layer air bag is limited through the expansion plate, so that the inner-layer air bag can finish extrusion work more quickly, and the fitting degree is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of processing and production, in particular to an automatic air bag pressure regulating device. Background Art

[0002] Pressure-sensitive adhesive is the abbreviation of pressure-sensitive adhesive, which is a type of adhesive that is sensitive to pressure and is mainly used to prepare pressure-sensitive tape. When the pressure-sensitive adhesive is attached to the product with the help of pressure-maintaining equipment, due to the small contact area of ​​the product where the adhesive is attached, the traditional operation process is to use an ordinary pressure head to directly press the surface of the product to be pressed after the adhesive is attached, or to manually smooth the surface of the product by hand, so that the adhesive and the product are firmly attached. However, due to the limitations of the product production process, there are differences in the thickness of the plane of the product after stretching and forming, and whether the pressure head can fully contact the surface of the product to be pressed.

[0003] After searching, the patent document with the publication number CN216173771U proposes a pressure-maintaining device: the utility model belongs to the field of processing and production technology, and discloses a pressure-maintaining device, including a support mechanism, a workbench and an operating mechanism, the support mechanism includes a base and a support component arranged on the base; the workbench is arranged on the base for placing products; the operating mechanism includes a driving component, a lifting plate and an adjustable airbag, the driving component is fixed on the supporting component, the lifting plate is connected to the output end of the driving component, the adjustable airbag is arranged on the side of the lifting plate facing the workbench, and the gas pressure in its inner cavity can be adjusted by the inflating device, and the lifting plate can drive the adjustable airbag to press the product on the workbench. The utility model drives the operation through the driving component to make the adjustable airbag press the product on the workbench, which has higher accuracy and stability than manual operation; the air pressure in the inner cavity of the adjustable airbag is adjusted by the inflating device to achieve full contact with the surface of the product, ensuring that the pressure-sensitive adhesive fits tightly with the product and avoiding the pressure-sensitive adhesive from falling off during the transfer process.

[0004] In the above technical solution, the air pressure in the inner cavity of the airbag is adjusted to achieve complete contact with the product surface. However, when the airbag presses the workpiece, the pressure of the airbag is relatively dispersed. In actual use, gaps will appear due to the irregular shape after expansion, affecting the fitting effect.

[0005] Therefore, it is necessary to invent an automatic air bag pressure regulating device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an automatically adjustable airbag pressure device, which improves the fitting effect on the basis of improving protection through the cooperation of the base and the fitting mechanism, so as to solve the problem that the pressure of the airbag in the prior art is relatively dispersed, and in actual use, gaps will appear due to the irregular shape after expansion.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically adjustable airbag pressure device, comprising a base, the top of the base is fixedly connected to four groups of support columns, a fitting mechanism is arranged above the base, the fitting mechanism comprises a movable plate slidably connected to the outside of the support column, the top of the movable plate is fixedly connected to an intelligent air pump, an outer airbag is installed below the intelligent air pump and the outer airbag is fixedly connected to the bottom end of the movable plate, the bottom end of the outer airbag is fixedly connected to a hardening block, the top of the hardening block is fixedly connected to two groups of telescopic plates, the inner side wall of the telescopic plate is fixedly connected to a resistance plate, the top of the resistance plate is fixedly connected to an inner airbag and the inner airbag is installed at the bottom end of the movable plate, the outer airbag is used to protect the inner airbag while driving the resistance plate and the hardening block to expand on a predetermined route to improve the fit.

[0008] Preferably, the surfaces at both ends of the movable plate are fixedly connected with threaded blocks, the internal threads of the threaded blocks are connected with threaded rods, the bottom ends of the threaded rods are fixedly connected with a contact head, and the height of the contact head is adjusted by using the threaded rod, thereby adjusting the distance between the movable plate and the workpiece.

[0009] Preferably, a fixing block is provided below the abutment head, the fixing block is fixedly connected to the top of the base, and a replacement groove is provided on the surface of the fixing block to accommodate subsequent parts.

[0010] Preferably, a rubber pad is installed inside the replacement groove, both ends of the rubber pad are threadedly connected with fixing bolts, and the fixing bolts are threadedly connected to the bottom wall of the fixing block, and the rubber pad is installed inside the replacement groove through the fixing bolts.

[0011] Preferably, the top of the base is fixedly connected to a top seat, the surface of the top seat is fixedly connected to an extrusion cylinder, the output end of the extrusion cylinder is fixedly connected to the top of the movable plate, and the movable plate is driven to rise and fall by the extrusion cylinder.

[0012] Preferably, two groups of mounting blocks are fixedly connected to the surface of the base, and a placement table is provided above the mounting blocks, and the workpiece is mounted using the placement table.

[0013] Preferably, a mounting groove is provided at the bottom end of the placement table, and the mounting groove and the mounting block are in a clamping relationship with each other, so that the placement table can be easily assembled and disassembled through the cooperation between the mounting groove and the mounting block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the cooperation between the base and the fitting mechanism, on the basis of the outer airbag protecting the inner airbag, the intelligent air pump adjusts the internal air pressure of the inner airbag to drive the resistance plate to move, so as to drive the outer airbag to deform. In the process of the inner airbag expanding, the telescopic plate limits the direction of the air pressure of the inner airbag, so that it can complete the extrusion work faster and improve the fitting degree;

[0016] 2. By cooperating with the fixing block, rubber pad, replacement groove and fixing bolt, the rubber pad is used to cushion the falling contact head, thereby preventing the base from being deformed during the impact, and the rubber pad can be replaced by cooperating with the replacement groove and fixing bolt to increase the service life of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model from a third viewing angle;

[0021] Figure 4 It is a partial structural schematic diagram of the laminating mechanism of the utility model;

[0022] Figure 5 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] Description of reference numerals:

[0024] 1. Base; 2. Fitting mechanism; 201. Movable plate; 202. Outer airbag; 203. Hardening block; 204. Intelligent air pump; 205. Contact head; 206. Threaded rod; 207. Threaded block; 208. Inner airbag; 209. Contact plate; 210. Telescopic plate; 3. Support column; 4. Extrusion cylinder; 5. Fixed block; 6. Placement table; 7. Installation slot; 8. Rubber pad; 9. Installation block; 10. Top seat; 11. Replacement slot; 12. Fixing bolt. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5 The automatic regulating airbag pressure device shown in the figure includes a base 1, the top of the base 1 is fixedly connected with four groups of support columns 3, a fitting mechanism 2 is arranged above the base 1, the fitting mechanism 2 includes a movable plate 201 slidably connected to the outside of the support column 3, the support column 3 is used to regulate the movement trajectory of the movable plate 201, the top of the movable plate 201 is fixedly connected with an intelligent air pump 204 to inflate subsequent parts, an outer airbag 202 is installed below the intelligent air pump 204 and the outer airbag 202 is fixedly connected to the bottom end of the movable plate 201 to protect the subsequent parts, the bottom end of the outer airbag 202 is fixedly connected with a hardening block 203, the top of the hardening block 203 is fixedly connected with two groups of telescopic plates 210, the inner side wall of the telescopic plate 210 is fixedly connected with a resistance plate 209, the top of the resistance plate 209 is fixedly connected with an inner airbag 208 and the inner airbag 208 is installed at the bottom end of the movable plate 201, and the cooperation between the resistance plate 209 and the telescopic plate 210 is used to limit the pressure. The expansion direction of the inner airbag 208 is controlled, and the outer airbag 202 is used to protect the inner airbag 208 while allowing the inner airbag 208 to drive the resistance plate 209 and the hardening block 203 to expand along a predetermined route to improve the fit. The surfaces of both ends of the movable plate 201 are fixedly connected with threaded blocks 207, and the internal threads of the threaded blocks 207 are connected with threaded rods 206. The bottom ends of the threaded rods 206 are fixedly connected with resistance heads 205. The threaded rods 206 are used to adjust the height of the resistance heads 205, thereby adjusting the distance between the movable plate 201 and the workpiece. Through the cooperation of the base 1 and the bonding mechanism 2, on the basis of the outer airbag 202 protecting the inner airbag 208, the intelligent air pump 204 drives the resistance plate 209 to move, so as to drive the outer airbag 202 to deform. Therefore, during the expansion of the inner airbag 208, the telescopic plate 210 is used to limit the direction of the air pressure of the inner airbag 208, so that it can complete the extrusion work faster and improve the fit.

[0027] Refer to the instruction manual Figure 1-5A fixing block 5 is provided below the abutment 205, and the fixing block 5 is fixedly connected to the top of the base 1. A replacement groove 11 is provided on the surface of the fixing block 5, and the replacement groove 11 is used to accommodate subsequent parts. A rubber pad 8 is installed inside the replacement groove 11, and both ends of the rubber pad 8 are threadedly connected with fixing bolts 12, and the fixing bolts 12 are threadedly connected to the bottom wall of the fixing block 5. The rubber pad 8 is installed inside the replacement groove 11 through the fixing bolts 12. Through the cooperation of the fixing block 5, the rubber pad 8, the replacement groove 11 and the fixing bolts 12, the rubber pad 8 is used to buffer the falling abutment 205, thereby preventing the base 1 from being deformed during the collision, and the replacement groove 11 and the fixing The cooperation of the bolts 12 can realize the replacement of the rubber pad 8 to improve the service life of the structure. The top of the base 1 is fixedly connected to the top seat 10, and the surface of the top seat 10 is fixedly connected to the extrusion cylinder 4. The output end of the extrusion cylinder 4 is fixedly connected to the top of the movable plate 201, and the movable plate 201 is driven to rise and fall by the extrusion cylinder 4. Two groups of mounting blocks 9 are fixedly connected to the surface of the base 1, and a placement table 6 is arranged above the mounting block 9. The placement table 6 is used to install the workpiece. The bottom end of the placement table 6 is provided with a mounting groove 7, and the mounting groove 7 and the mounting block 9 are in a clamping relationship with each other. The mounting groove 7 and the mounting block 9 cooperate to facilitate the disassembly and assembly of the placement table 6, thereby facilitating the removal of the placement table 6 for cleaning.

[0028] How this utility works:

[0029] Refer to the instruction manual Figure 1-5 When pressure maintenance operation is required, first start the extrusion cylinder 4 to drive the contact head 205 to contact the rubber pad 8, and then start the intelligent air pump 204 to adjust the internal air pressure of the inner airbag 208 to drive the contact plate 209 to move, so as to drive the outer airbag 202 to deform. Therefore, during the expansion of the inner airbag 208, the telescopic plate 210 limits the direction of the air pressure action of the inner airbag 208, so that the hardening block 203 can complete the extrusion work faster inside the placement table 6 and improve the fit. After long-term work, the replacement groove 11 and the fixing bolt 12 are used to replace the rubber pad 8, so that the rubber pad 8 can maintain the buffering function of the contact head 205 to prevent the base 1 or the contact head 205 from deforming, thereby improving the service life of the structure.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic airbag pressure regulating device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to four groups of support columns (3); a fitting mechanism (2) is arranged above the base (1); the fitting mechanism (2) comprises a movable plate (201) slidably connected to the outside of the support column (3); the top of the movable plate (201) is fixedly connected to an intelligent air pump (204); an outer air bag (202) is installed below the intelligent air pump (204) and the outer air bag (202) is fixedly connected to the bottom end of the movable plate (201); the bottom end of the outer air bag (202) is fixedly connected to a hardening block (203); the top of the hardening block (203) is fixedly connected to two groups of telescopic plates (210); the inner side wall of the telescopic plate (210) is fixedly connected to a contact plate (209); the top of the contact plate (209) is fixedly connected to an inner air bag (208) and the inner air bag (208) is installed at the bottom end of the movable plate (201).

2. The automatic airbag pressure regulating device according to claim 1, characterized in that: The surfaces of both ends of the movable plate (201) are fixedly connected with threaded blocks (207), the internal threads of the threaded blocks (207) are connected with threaded rods (206), and the bottom end of the threaded rod (206) is fixedly connected with a contact head (205).

3. The automatic airbag pressure regulating device according to claim 2, characterized in that: A fixing block (5) is provided below the abutment head (205), the fixing block (5) is fixedly connected to the top of the base (1), and a replacement groove (11) is provided on the surface of the fixing block (5).

4. The automatic airbag pressure regulating device according to claim 3, characterized in that: A rubber pad (8) is installed inside the replacement groove (11), and both ends of the rubber pad (8) are threadedly connected with fixing bolts (12), and the fixing bolts (12) are threadedly connected to the bottom wall of the fixing block (5).

5. The automatic airbag pressure regulating device according to claim 4, characterized in that: The top of the base (1) is fixedly connected to a top seat (10), the surface of the top seat (10) is fixedly connected to an extrusion cylinder (4), and the output end of the extrusion cylinder (4) is fixedly connected to the top of the movable plate (201).

6. The automatic airbag pressure regulating device according to claim 1, characterized in that: Two groups of mounting blocks (9) are fixedly connected to the surface of the base (1), and a placement platform (6) is arranged above the mounting blocks (9).

7. The automatic airbag pressure regulating device according to claim 6, characterized in that: A mounting groove (7) is provided at the bottom end of the placement platform (6), and the mounting groove (7) and the mounting block (9) are in a clamping relationship with each other.

Citation Information

Patent Citations

  • Pressure maintaining device

    CN216173771U