Inflator pump mounting clamp

By designing the installation clamp of the air pump, the coupling of the upper clamp, the lower clamp and the metal torsion spring is used to solve the problem of uneven glue between the air pump connector and the fixed bracket shell, and the rapid positioning and uniform bonding of the diamond-shaped air pump connector is achieved, improving the bonding quality and preventing falling off and air leakage.

CN223053971UActive Publication Date: 2025-07-04FOSHAN JIANXING TECHNOLOGY IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421965085.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-07-04
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The glue bond between the diamond-shaped connector of the existing air pump and the fixed bracket shell is uneven, which causes the connector and the fixed bracket shell to easily fall off or leak air, affecting the normal use of the air pump.

Method used

An air pump installation clamp is designed, including a matching structure of clamping upper pliers, clamping lower pliers, metal torsion springs, diamond-shaped press plates and diamond-shaped clamping slots. Through the movable connection between the clamping upper pliers and clamping lower pliers, the elastic potential energy of the metal torsion springs is used to achieve uniform clamping positioning of the diamond-shaped inflatable pump connector, and through the cooperation of the diamond-shaped press plates and diamond-shaped clamping slots, the glue is ensured uniform bonding.

Benefits of technology

It realizes rapid positioning and uniform adhesion of diamond-shaped inflatable pump connectors, improves the bonding quality, prevents fall off and air leakage, and ensures the normal use of the inflatable pump.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223053971U_ABST
    Figure CN223053971U_ABST
Patent Text Reader

Abstract

The utility model discloses an inflator pump installation clamp, and relates to the technical field of inflator pump auxiliary installation instruments, the inflator pump installation clamp comprises a clamping upper clamp, a clamping lower clamp is arranged below the clamping upper clamp, and the middle parts of the left side and the right side of the bottom end of the clamping upper clamp are fixedly provided with extension plates I; the two first extension plates are each provided with a first movable penetrating hole penetrating left and right, a connecting rotating shaft is movably installed on the inner rings of the two first movable penetrating holes in a penetrating mode, second extension plates are fixedly installed in the middles of the left side and the right side of the top end of the lower clamping clamp, and the two second extension plates are each provided with a second movable penetrating hole penetrating left and right. And the inner ring of the movable through hole II is movably connected with the outer wall of the connecting rotating shaft. According to the utility model, through the mutual cooperation of the clamping upper clamp, the clamping lower clamp, the metal torsion spring, the rhombus pressing plate and the rhombus clamping groove, the rhombus inflator pump connector bonded by glue can be quickly clamped and positioned, the pressure applying strength is balanced, the glue can be uniformly bonded, and the bonding quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary installation instruments for inflatable pumps, and particularly relates to an installation clamp for an inflatable pump. Background Technique

[0002] An orthopedic external fixation brace is an orthopedic brace that can assist in the postoperative conditioning effect, correct body deformities, and has functions such as stabilizing joints, protecting bone grafts or fractures to replace weight-bearing, and correcting or preventing the aggravation of deformities. An inflatable pump can be connected to its exterior. While correcting the lower limb shape, numerical control pressure inflatable pump conditioning is carried out to relieve lower limb swelling. When the output end of the inflatable pump is connected to the outer shell of the fixation brace, a diamond-shaped connector is often used in combination with glue for bonding and sealing treatment. The following problems exist in the prior art:

[0003] After the diamond-shaped connector of the inflatable pump and the outer shell of the fixation brace are bonded, since it takes ten minutes for the glue to solidify, the diamond-shaped connector needs to be temporarily fixed to ensure the smooth solidification of the glue. However, the existing fixing method often uses a single iron sheet and a folder for clamping and fixing. Although this can keep the iron sheet stable, since different fixing angles require multiple clips to be clamped simultaneously, the force-bearing positions of the diamond-shaped connector clamped by the iron sheet are also different, resulting in uneven glue bonding between the connector and the outer shell of the fixation brace. Subsequently, problems such as detachment or air leakage are likely to occur between the diamond-shaped connector and the outer shell of the fixation brace, affecting the normal use of the inflatable pump. Content of the Utility Model

[0004] The utility model provides an installation clamp for an inflatable pump to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An installation clamp for an inflatable pump includes an upper clamping pliers. A lower clamping pliers is arranged below the upper clamping pliers. On the middle parts of the left and right sides of the bottom end of the upper clamping pliers, extension plates I are fixedly installed. Both of the two extension plates I are provided with through activity perforations I that penetrate from left to right. A connecting rotating shaft is movably installed through the inner circles of the two activity perforations I. On the middle parts of the left and right sides of the top end of the lower clamping pliers, extension plates II are fixedly installed. Both of the two extension plates II are provided with through activity perforations II that penetrate from left to right. The inner circle of the activity perforation II is movably connected to the outer wall of the connecting rotating shaft. The two extension plates II are respectively located on one side of the opposite surfaces of the two extension plates I. A pressing handle is fixedly installed at the rear end of the upper clamping pliers.

[0007] A further improvement of the technical solution of the present utility model lies in that: a metal torsion spring is fixedly installed between the opposite surfaces of the two extension plates II. The metal torsion spring is located on the outer wall of the connecting rotating shaft. The upper end extension of the metal torsion spring abuts against the bottom of the clamping upper pliers, and the lower end extension of the metal torsion spring abuts against the top of the clamping lower pliers.

[0008] A further improvement of the technical solution of the present utility model lies in that: suspension plates are fixedly installed on the left and right sides of the front end of the bottom of the clamping upper pliers. A fixed connecting rod is fixedly installed between the opposite surfaces of the two suspension plates. The left and right ends of the fixed connecting rod respectively penetrate to the opposite surfaces of the two suspension plates and are respectively sleeved with movable suspension plates. Five-point nuts are arranged on the left and right sides of the two movable suspension plates. The two movable suspension plates respectively rotate on the outer wall of the fixed connecting rod by the limitation of the two five-point nuts.

[0009] A further improvement of the technical solution of the present utility model lies in that: a diamond-shaped pressing plate is fixedly installed at the bottom of the two movable suspension plates. The diamond-shaped pressing plate is provided with a diamond-shaped card slot penetrating up and down. An EVA gasket is fixedly installed at the bottom of the diamond-shaped pressing plate.

[0010] A further improvement of the technical solution of the present utility model lies in that: L-shaped support rods arranged in a mirror image are fixedly installed on the left and right sides of the front part of the bottom end of the clamping lower pliers. Diamond-shaped fixed bottom plates are fixedly installed at the tops of the vertical parts of the two L-shaped support rods. A bottom plate gasket is fixedly installed at the top of the diamond-shaped fixed bottom plate.

[0011] A further improvement of the technical solution of the present utility model lies in that: a movable hook plate is movably installed below the rear end of the pressing handle. A limit hook is fixedly installed at the bottom end of the movable hook plate. A hook hole penetrating up and down is opened at the rear part of the bottom end of the clamping lower pliers. The limit hook is clamped with the inner ring of the hook hole.

[0012] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0013] The present utility model provides an air pump installation fixture. Through the mutual cooperation among the clamping upper pliers, the clamping lower pliers, the metal torsion spring, the diamond-shaped pressing plate, and the diamond-shaped card slot, the diamond-shaped air pump connector after glue bonding can be quickly clamped and positioned, and the pressing strength can be balanced, so that the glue can be evenly bonded, improving the bonding quality.

[0014] The present utility model provides an air pump installation fixture. Through the mutual cooperation among the movable hook plate, the limit hook, and the hook hole, after the clamping upper pliers and the clamping lower pliers are squeezed, they can be limited and fixed, so that the front end always remains in an open state, facilitating the user to align the diamond-shaped card slot of the diamond-shaped pressing plate with the diamond-shaped air pump connector, saving the effort of pinching the fixture for a long time during the docking process. Brief Description of the Drawings

[0015] Figure 1 is an overall schematic diagram of the structure of the present utility model;

[0016] Figure 2 is an exploded schematic diagram of the clamping upper pliers and the clamping lower pliers of the structure of the present utility model;

[0017] Figure 3 is an enlarged schematic diagram of the diamond-shaped pressing plate of the structure of the present utility model;

[0018] Figure 4 is an enlarged schematic diagram of the diamond-shaped fixed bottom plate of the structure of the present utility model;

[0019] Figure 5 is a connection schematic diagram of the limit hook and the hook hole of the structure of the present utility model.

[0020] In the figure: 1. Clamping upper pliers; 11. Pressing handle; 12. Connecting rotating shaft; 13. Extension plate I; 131. Movable perforation I; 14. Metal torsion spring; 15. Suspension plate; 16. Fixed connecting rod; 161. Movable suspension plate; 162. Diamond-shaped pressing plate; 163. Diamond-shaped card slot; 164. EVA gasket; 17. Five-point nut; 18. Movable hook plate; 181. Limit hook; 2. Clamping lower pliers; 21. Extension plate II; 211. Movable perforation II; 22. L-shaped support rod; 23. Diamond-shaped fixed bottom plate; 231. Bottom plate gasket; 24. Hook hole. Detailed Description of the Preferred Embodiment

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand

[0022] and comprehend, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Such as Figure 1 、 Figure 2As shown in the figure, the utility model provides an air pump installation fixture, which includes a clamping upper jaw 1. A clamping lower jaw 2 is arranged below the clamping upper jaw 1. At the middle parts of the left and right sides of the bottom end of the clamping upper jaw 1, extension plates 13 are fixedly installed. Each of the two extension plates 13 is provided with a through moving hole 131 in the left-right direction. A connecting rotating shaft 12 is movably installed through the inner circles of the two moving holes 131. At the middle parts of the left and right sides of the top end of the clamping lower jaw 2, extension plates 21 are fixedly installed. Each of the two extension plates 21 is provided with a through moving hole 211 in the left-right direction. The inner circle of the moving hole 211 is movably connected to the outer wall of the connecting rotating shaft 12. The two extension plates 21 are respectively located on one side of the opposite surfaces of the two extension plates 13. A pressing handle 11 is fixedly installed at the rear end of the clamping upper jaw 1. A metal torsion spring 14 is fixedly installed between the opposite surfaces of the two extension plates 21. The metal torsion spring 14 is located on the outer wall of the connecting rotating shaft 12. The upper extending part of the metal torsion spring 14 is lapped with the bottom of the clamping upper jaw 1, and the lower extending part of the metal torsion spring 14 is lapped with the top of the clamping lower jaw 2;

[0024] When using this installation fixture, first install the diamond-shaped air pump connector on the fixed support housing through glue, then place four fingers at the rear side of the bottom of the clamping lower jaw 2, place the thumb on the outer wall of the pressing handle 11, and pinch the clamping upper jaw 1 with the muscles under the thumb. By using the movable connection relationship between the clamping upper jaw 1 and the clamping lower jaw 2 through the connecting rotating shaft 12, the pressing handle 11 at the rear side of the clamping upper jaw 1 is close to the rear side of the top of the clamping lower jaw 2, and the metal torsion spring 14 between the opposite surfaces of the two extension plates 21 is squeezed to generate elastic potential energy.

[0025] As Figure 3 、 Figure 4 shown in the figure, at the left and right sides of the front end of the bottom of the clamping upper jaw 1, suspension plates 15 are fixedly installed. A fixed connecting rod 16 is fixedly installed between the opposite surfaces of the two suspension plates 15. The left and right ends of the fixed connecting rod 16 respectively penetrate to the opposite surfaces of the two suspension plates 15 and are respectively sleeved with movable suspension plates 161. Five-point nuts 17 are arranged on the left and right sides of the two movable suspension plates 161. The two movable suspension plates 161 respectively rotate on the outer wall of the fixed connecting rod 16 under the limitation of the two five-point nuts 17. A diamond-shaped pressing plate 162 is fixedly installed at the bottom of the two movable suspension plates 161. The diamond-shaped pressing plate 162 is provided with a diamond-shaped card slot 163 penetrating up and down. An EVA gasket 164 is fixedly installed at the bottom of the diamond-shaped pressing plate 162 to prevent the diamond-shaped air pump connector from being damaged. At the left and right sides of the front part of the bottom end of the clamping lower jaw 2, mirror-image L-shaped support rods 22 are fixedly installed. At the top ends of the vertical parts of the two L-shaped support rods 22, diamond-shaped fixed bottom plates 23 are fixedly installed. A bottom plate gasket 231 is fixedly installed at the top of the diamond-shaped fixed bottom plate 23 to prevent the bottom of the fixed support housing from being damaged;

[0026] After the rear sides of the upper clamping pliers 1 and the lower clamping pliers 2 are clamped to each other, the diamond-shaped pressing plate 162 and the diamond-shaped fixed bottom plate 23 can be separated from each other. Then, the 231 at the top of the diamond-shaped fixed bottom plate 23 is abutted against the bottom of the fixed brace housing, and the diamond-shaped card slot 163 opened on the diamond-shaped pressing plate 162 is aligned with the diamond-shaped air pump connector already adhered to the surface of the fixed brace housing. Then, simply release the hand, and use the resilience of the metal torsion spring 14 to quickly separate the rear sides of the opposite surfaces of the upper clamping pliers 1 and the lower clamping pliers 2, so that the diamond-shaped pressing plate 162 quickly maintains a horizontal angle with the diamond-shaped air pump connector and presses it tightly by means of the movable connection on both sides of the outer wall of the fixed connecting rod 16. Finally, cooperate with the EVA gasket 164 to clamp the diamond-shaped air pump connector.

[0027] As Figure 5 As shown, an activity hook plate 18 is movably installed below the rear end of the pressing handle 11. A limit hook 181 is fixedly installed at the bottom end of the activity hook plate 18. A hook hole 24 penetrating up and down is opened at the rear part of the bottom end of the lower clamping pliers 2. The limit hook 181 is clamped with the inner ring of the hook hole 24;

[0028] When the user has less strength and needs to align repeatedly, after pressing the pressing handle 11 with force, the activity hook plate 18 can be rotated downward to let the limit hook 181 pass through the hook hole 24 and firmly hook it by the elasticity of the metal torsion spring 14. Thus, the diamond-shaped pressing plate 162 and the diamond-shaped fixed bottom plate 23 can be kept in an open state all the time, which is convenient for aligning the diamond-shaped air pump connector. After alignment, the limit hook 181 is manually rotated to take it out of the hook hole 24, and the limit can be released, enabling the diamond-shaped pressing plate 162 and the diamond-shaped fixed bottom plate 23 to be quickly clamped.

[0029] Next, the working principle of this air pump installation fixture will be specifically described.

[0030] As Figures 1-5As shown in the figure, when using this installation fixture, first install the diamond inflator connector on the fixed brace housing through glue. Then, place the four fingers on the rear side of the bottom of the clamping lower jaw 2, place the thumb on the outer wall of the pressing handle 11, and use the muscles under the thumb to pinch the clamping upper jaw 1. Utilize the movable connection relationship between the clamping upper jaw 1 and the clamping lower jaw 2 through the connecting rotating shaft 12, so that the pressing handle 11 at the rear side of the clamping upper jaw 1 approaches the rear side of the top of the clamping lower jaw 2, and squeezes the metal torsion spring 14 between the opposite surfaces of the two extension plates II 21, causing it to generate elastic potential energy. At this time, the diamond pressing plate 162 and the diamond fixed bottom plate 23 can be separated from each other. Then, place the 231 on the top of the diamond fixed bottom plate 23 against the bottom of the fixed brace housing, align the diamond card slot 163 opened on the diamond pressing plate 162 with the diamond inflator connector already adhered to the surface of the fixed brace housing, and then directly release the hand. Utilize the resilience of the metal torsion spring 14 to quickly separate the opposite surfaces at the rear side of the clamping upper jaw 1 and the clamping lower jaw 2, so that the diamond pressing plate 162 quickly maintains a horizontal angle pressing with the diamond inflator connector by means of the movable connection on both sides of the outer wall of the fixed connecting rod 16 through the movable suspension plate 161. Finally, cooperate with the EVA gasket 164 to clamp the diamond inflator connector. At the same time, when the user has less strength and needs to align repeatedly, after pressing the pressing handle 11 forcefully, rotate the movable hook plate 18 downward, let the limit hook 181 pass through the hook hole 24 and firmly hook it by the elasticity of the metal torsion spring 14, so that the diamond pressing plate 162 and the diamond fixed bottom plate 23 can always remain in an open state, facilitating the alignment of the diamond inflator connector. After alignment, manually rotate the limit hook 181 to remove it from the hook hole 24, and the limit can be released, enabling the diamond pressing plate 162 and the diamond fixed bottom plate 23 to be quickly clamped.

[0031] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An inflator installation fixture, including a clamping upper jaw (1), characterized in that: A clamping lower jaw (2) is arranged below the clamping upper jaw (1). On the middle parts of the left and right sides of the bottom end of the clamping upper jaw (1), extension plates I (13) are fixedly installed. Activity through holes I (131) that penetrate through left and right are formed in both of the extension plates I (13). A connecting rotating shaft (12) is movably installed through the inner circles of the two activity through holes I (131). On the middle parts of the left and right sides of the top end of the clamping lower jaw (2), extension plates II (21) are fixedly installed. Activity through holes II (211) that penetrate through left and right are formed in both of the extension plates II (21). The inner circle of the activity through hole II (211) is movably connected to the outer wall of the connecting rotating shaft (12). The two extension plates II (21) are respectively located on one side of the opposite faces of the two extension plates I (13). A pressing handle (11) is fixedly installed at the rear end of the clamping upper jaw (1).

2. The inflator mounting fixture according to claim 1, characterized in that: A metal torsion spring (14) is fixedly installed between the opposite faces of the two extension plates II (21). The metal torsion spring (14) is located on the outer wall of the connecting rotating shaft (12). The upper end extension part of the metal torsion spring (14) is lapped with the bottom of the clamping upper jaw (1). The lower end extension part of the metal torsion spring (14) is lapped with the top of the clamping lower jaw (2).

3. The inflator mounting fixture according to claim 1, wherein: Suspension plates (15) are fixedly installed on the left and right sides of the front end of the bottom of the clamping upper jaw (1). A fixed connecting rod (16) is fixedly installed between the opposite faces of the two suspension plates (15). The left and right ends of the fixed connecting rod (16) respectively penetrate to the opposite backs of the two suspension plates (15) and are respectively sleeved with movable suspension plates (161). Five-point nuts (17) are arranged on the left and right sides of the two movable suspension plates (161). The two movable suspension plates (161) respectively rotate on the outer wall of the fixed connecting rod (16) under the limitation of the two five-point nuts (17).

4. The inflator mounting jig according to claim 3, wherein: A diamond pressing plate (162) is fixedly installed at the bottom of the two movable suspension plates (161). A diamond card slot (163) that penetrates through up and down is formed in the diamond pressing plate (162). An EVA gasket (164) is fixedly installed at the bottom of the diamond pressing plate (162).

5. The inflator mounting fixture according to claim 1, wherein: L-shaped support rods (22) which are arranged in a mirror image are fixedly installed on the left and right sides of the front part of the bottom end of the clamping lower jaw (2). Diamond fixed bottom plates (23) are fixedly installed at the top ends of the vertical parts of the two L-shaped support rods (22). A bottom plate gasket (231) is fixedly installed at the top of the diamond fixed bottom plate (23).

6. The inflator mounting fixture according to claim 1, wherein: A movable hook plate (18) is movably installed below the rear end of the pressing handle (11). A limiting hook (181) is fixedly installed at the bottom end of the movable hook plate (18). A hook hole (24) that penetrates through up and down is formed in the rear part of the bottom end of the clamping lower jaw (2). The limiting hook (181) is clamped with the inner circle of the hook hole (24).