Inflation quick-connection jig

Abstract

The utility model provides an inflation quick-connection jig which comprises a connector, a main body and a fixing assembly are sequentially arranged below the connector, the fixing assembly comprises a first fixing piece, a second fixing piece and a third fixing piece, the first fixing piece is located below the connector, the second fixing piece is located above the main body, the third fixing piece is located on the outer side wall of the main body, and a flange is hollow. Four screw holes are evenly formed in the flange, the flange is fixedly installed in the fixing piece through the formed screw holes, threads are arranged on the inner wall of the flange, the threads on the inner wall of the flange are used for installing the lifting sleeve, an annular wrench is installed at the top of the lifting sleeve, and the main body is fixed through the arranged gasket and the first clamping spring so that the main body can move up and down along with the lifting sleeve. And due to the installed rotation stopping pin, the main body cannot rotate and can only move up and down along with the lifting sleeve, the situation that the sealing piece is deformed due to friction is avoided, and the sealing piece is only extruded in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of pipes, pipe joints or pipe fittings, and more specifically to an inflatable quick-connect fixture. Background Art

[0002] A quick inflation connector with application number CN201410294266.1 is found in the prior art through searching. The connector is installed by integrally fixing the male end and the female end, which can quickly realize the head-to-tail connection of the pipe and can greatly reduce the waste of the pipe connection section during the connection. At the same time, it is convenient for the pipe to be inflated, which brings great convenience to its use.

[0003] The device in the prior art is not convenient for the plug-in device interface, needs to be aligned and fixed, and does not have a complete fixing function. The connector is only connected to the inflatable device, and the connection point is not completely fixed. The connection point can be rotated and does not have a quick fixing and disassembly function. The fixing device is single and cannot realize the inflation of a variety of products.

[0004] Based on the above problems, the present application proposes an inflatable quick-connect fixture to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems raised in the above background technology, thereby providing an inflatable quick-connect fixture.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inflatable quick-connect fixture, comprising: a joint, a main body and a fixing assembly are arranged in sequence below the joint, the fixing assembly includes a fixing part 1, a fixing part 2, and a fixing part 3, the fixing part 1 is located below the joint, the fixing part 2 is located above the main body, and the fixing part 3 is located on the outer wall of the main body.

[0007] Preferably, a flange is provided above the fixing part 1, the top of the fixing part 1 is cylindrical, a circular groove is provided on the top of the fixing part 1, the flange is hollow, four screw holes are evenly provided on the flange, threads are provided on the inner wall of the flange, the threads on the inner wall of the flange are used to install a lifting sleeve, the lifting sleeve is hexagonal above, an annular wrench is installed on the top of the lifting sleeve, a hexagonal hole matching the lifting sleeve is provided in the middle of the annular wrench, a gasket is placed in the circular groove on the top of the annular wrench, the gasket is fixed by a retaining spring 1, and a joint is provided above the gasket.

[0008] Preferably, a nut is fixedly provided on the outer wall of the joint, the nut on the joint is sleeved in the hexagonal hole of the ring spanner, and a through opening is provided on the outer wall of the fixing member 1, and the opening of the fixing member 1 is used for installing a stop pin.

[0009] Preferably, a main body is provided at the bottom of the fixing member, a hollow screw is extended from the top of the main body, the screw extended from the main body is connected to the lifting sleeve, a magnetic pad and a magnet are provided at the bottom of the main body, and the magnetic pad and the magnet are matched with each other.

[0010] Preferably, a threaded rod is provided on the top of the magnet, a threaded hole matching the magnet is provided on the bottom of the main body, a sealing ring is provided around the magnet, a bottom positioning plate is fixed to the bottom of the fixing member by screws, and the bottom positioning plate can also fix the main body; a swivel pin hole is provided on the outer wall of the bottom of the main body, and the swivel pin hole of the main body is used to install a stop pin, and the stop pin passes through the fixing member and is arranged in the swivel pin hole.

[0011] Preferably, the fixing part 2 is changed from a circle to a rectangle, the fixing part 2 is square and hollow in the middle, the inner wall of the bottom of the fixing part 2 is concave, and the concave shape of the fixing part 2 is arc-shaped, the fixing part 2 is provided with a main body through the bottom of the groove, the top of the fixing part 2 is provided with a circular threaded hole, the threaded hole of the fixing part 2 is used to install the main body, and four small threaded holes are provided next to the threaded hole at the top of the fixing part 2, and the small threaded holes are used to fix the mounting flange.

[0012] Preferably, the fixing part three is cylindrical, and the fixing part three only has an opening in the middle, and the fixing part three is arranged on the outer wall of the main body, and four holes are arranged around the bottom of the main body, and the four holes of the main body are used to place steel balls, and a hollow internal threaded column is extended from the top of the main body, and the threaded column on the top of the main body is used to install the joint, and a spring is installed inside the main body, and the fixing part three is sleeved around the main body, and the fixing part three is prevented from falling by an anti-drop clamp, and the bottom of the main body is sequentially installed with matching flat washers and O-rings, and the magnet is screwed into the screw hole arranged at the bottom of the main body, and the outside of the main body is provided with a fixing part three, and the fixing part three is arranged on the outside of the steel ball. Beneficial Effects

[0013] The main body is fixed by the set gasket and the retaining spring so that it moves up and down with the lifting sleeve, and the installed anti-rotation pin prevents the main body from rotating and can only move up and down with the lifting sleeve. The seal will not be deformed due to friction and will only be squeezed in the vertical direction.

[0014] The concave shape set at the bottom of the second fixing part cooperates with the product and can be directly inserted into the product for fixation. The sealing ring is squeezed by the lifting sleeve to achieve the sealing effect. The set annular wrench can realize up and down movement, and the fixing method can be replaced according to different products, realizing product diversification.

[0015] The steel ball is controlled to enter or exit the product's slot by pushing the movable buckle up and down, thereby locking and unlocking the product. The operation is simple. A flat washer and an O-ring are set at the bottom of the fixing part to double seal the device to ensure air tightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the main body connection structure of the utility model.

[0019] Figure 4 It is a sectional view of the overall structure of the utility model.

[0020] Figure 5 It is an overall side view schematic diagram of the utility model.

[0021] Figure 6 For the utility model Figure 5 Section view.

[0022] Figure 7 It is a schematic diagram of the circular overall structure of the utility model.

[0023] Figure 8 For the utility model Figure 7 Structural disassembly diagram.

[0024] Fig. 9 For the utility model Figure 7 Structural cross-section view.

[0025] Figure 1-9 In, 1, joint, 101, flange, 102, lifting sleeve, 103, ring spanner, 104, gasket, 105, retaining ring, 107, main body, 108, magnet spacer, 109, magnet, 110, sealing ring, 111, bottom positioning plate, 112, stop pin, 301, spring, 302, steel ball, 303, anti-drop clamp, 304, flat washer, 305, O-ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 9 In the embodiment of the utility model, the inflatable quick-connect fixture includes: a joint 1, a main body 107 and a fixing assembly are arranged in sequence below the joint 1, the fixing assembly includes a fixing part 1, a fixing part 2, and a fixing part 3, the fixing part 1 is located below the joint 1, the fixing part 2 is located above the main body 107, and the fixing part 3 is located on the outer side wall of the main body 107,

[0028] Wherein: a flange 101 is arranged above the fixing part 1, the top of the fixing part 1 is arranged in a cylindrical shape, a circular groove is arranged on the top of the fixing part 1, the flange 101 is hollow, four screw holes are evenly arranged on the flange 101, the flange 101 is fixedly installed in the fixing part 1 through the arranged screw holes, a thread is arranged on the inner wall of the flange 101, and the thread on the inner wall of the flange 101 is used to install the lifting sleeve 102, the lifting sleeve 102 is arranged in a hexagonal shape, and a ring is installed on the top of the lifting sleeve 102 The ring spanner 103 is provided with a hexagonal hole matching the lifting sleeve 102 in the middle part of the ring spanner 103, a gasket 104 is placed in the circular groove on the top of the ring spanner 103, the gasket 104 is fixed by a retaining ring 105, a joint 1 is provided above the gasket 104, a nut is fixedly provided on the outer wall of the joint 1, the nut on the joint 1 is sleeved in the hexagonal hole of the ring spanner 103, a through opening is provided on the outer wall of the fixing part 1, and the opening of the fixing part 1 is used to install the anti-rotation pin 112;

[0029] Among them, a main body 107 is arranged at the bottom of the fixing part 1, a hollow screw is extended from the top of the main body 107, the screw extended from the main body 107 is connected with the lifting sleeve 102, a magnet pad 108 and a magnet 109 are arranged at the bottom of the main body 107, the magnet pad 108 and the magnet 109 are arranged in a matching manner, a threaded rod is arranged at the top of the magnet 109, a threaded hole matching the magnet 109 is arranged at the bottom of the main body 107, a sealing ring 110 is arranged around the magnet 109, a bottom positioning plate 111 is fixed to the bottom of the fixing part 1 by screws, and the bottom positioning plate 111 can fix the main body 107 at the same time; a rotation pin hole is arranged on the outer wall of the bottom of the main body 107, and the rotation pin hole of the main body 107 is used to install a stop pin 112, and the stop pin 112 passes through the fixing part 1 and is arranged in the rotation pin hole;

[0030] Among them, the main body 107 is fixed by the set gasket 104 and the retaining spring 105 so that it moves up and down with the lifting sleeve, and the installed stop pin 112 prevents the main body 107 from rotating and can only move up and down with the lifting sleeve 102. The seal will not be deformed due to friction and will only be squeezed in the vertical direction.

[0031] Embodiment 2: This embodiment is different from Embodiment 1 in that the second fixing member is in the form of a rectangular parallelepiped and is hollow in the middle. The inner wall of the bottom of the second fixing member is concave, and the concave shape of the second fixing member is arc-shaped. The second fixing member is provided with a main body 107 through the bottom of the groove. A circular threaded hole is provided at the top of the second fixing member. The threaded hole of the second fixing member is used to install the main body 107. Four small threaded holes are provided next to the threaded hole at the top of the second fixing member. The small threaded holes are used to fix the mounting flange 101.

[0032] Among them, the concave shape set at the bottom of the second fixing part cooperates with the product and can be directly inserted into the product for fixing. The sealing ring 110 is squeezed by the lifting sleeve 102 to achieve the sealing effect. The set annular wrench can realize up and down movement, and the fixing method can be replaced according to different products, realizing product diversification.

[0033] Embodiment 3: This embodiment is different from Embodiment 1 and Embodiment 2 in that the fixing member 3 is cylindrical, and the fixing member 3 only has an opening in the middle, and the fixing member 3 is arranged on the outer wall of the main body 107, and four holes are arranged around the bottom of the main body 107, and the four holes of the main body are used to place the steel balls 302, and a hollow internal threaded column is extended from the top of the main body 107, and the threaded column on the top of the main body 107 is used to install the joint 1, and a spring 301 is installed inside the main body 107, and the fixing member 3 is sleeved around the main body 107, and the fixing member 3 is prevented from falling by the anti-drop clamp 303, and the bottom of the main body 107 is sequentially installed with a matching flat washer 304 and an O-ring 305, and the magnet 109 is screwed into the screw hole arranged at the bottom of the main body 107, and the fixing member 3 is arranged on the outside of the main body 107, and the fixing member 3 is arranged on the outside of the steel ball 302;

[0034] The spring 301 is inserted into the spring groove of the main body 107, the fixing part 3 is put on the spring 301 and the spring 301 is compressed, the main body 107 is pushed upward, and the steel ball is forced to move outward, so that the product can smoothly enter the main body 107, the surface of the product is tightly attached to the flat washer 304, and the side is tightened by the O-ring 305, so as to achieve sealing. There is a circle of card grooves around the product, and the card groove of the product is aligned with the steel ball 302. The fixing part 3 is loosened, and the fixing part 3 moves downward under the action of the spring 301, and presses the steel ball 302 to squeeze it, so as to achieve the effect of locking the product, and the fixing part 3 stops moving under the action of the anti-drop clamp 303, and keeps the locked state. The air pipe is connected at the joint 1 for testing. When the test is completed, the fixing part 3 is pushed upward, and the steel ball 302 cannot be squeezed. The product is pulled out so that the steel ball 302 exits the card groove in the product, so that the product is separated from the main body 107.

[0035] The steel ball 302 is controlled to enter or exit the card slot of the product by pushing the fixing part up and down, so as to lock and unlock the product. The operation is simple. A flat gasket 304 and an O-ring 305 are provided at the bottom of the main body 107 to double seal the main body 107 to ensure air tightness.

[0036] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. Inflatable quick-connect fixture, including: A joint (1), characterized in that a main body (107) and a fixing assembly are sequentially arranged below the joint (1), the fixing assembly comprising a fixing part 1, a fixing part 2, and a fixing part 3, the fixing part 1 being located below the joint (1), the fixing part 2 being located above the main body (107), and the fixing part 3 being located on the outer side wall of the main body (107).

2. The inflatable quick-connect fixture according to claim 1, characterized in that: A flange (101) is provided above the fixing member 1. The top of the fixing member 1 is cylindrical. A circular groove is provided on the top of the fixing member 1. The flange (101) is hollow. Four screw holes are evenly provided on the flange (101). The inner wall of the flange (101) is provided with threads. The threads on the inner wall of the flange (101) are used to install a lifting sleeve (102). The top of the lifting sleeve (102) is hexagonal. An annular spanner (103) is installed on the top of the lifting sleeve (102). A hexagonal hole matching the lifting sleeve (102) is provided in the middle of the annular spanner (103). A gasket (104) is placed in the circular groove on the top of the annular spanner (103). The gasket (104) is fixed by a retaining ring 1 (105). A joint (1) is provided above the gasket (104).

3. The inflatable quick-connect fixture according to claim 2, characterized in that: The outer wall of the joint (1) is fixedly provided with a nut, the nut on the joint (1) is sleeved in the hexagonal hole of the ring spanner (103), the outer wall of the fixing piece 1 is provided with a through opening, the opening of the fixing piece 1 is used for installing a stop pin (112).

4. The inflatable quick-connect fixture according to claim 3, characterized in that: A main body (107) is arranged at the bottom of the fixing member, a hollow screw is extended from the top of the main body (107), the screw extended from the main body (107) is connected to the lifting sleeve (102), and a magnetic pad (108) and a magnet (109) are arranged at the bottom of the main body (107), and the magnetic pad (108) and the magnet (109) are arranged in a matching manner.

5. The inflatable quick-connect fixture according to claim 4, characterized in that: A threaded rod is arranged at the top of the magnet (109), a threaded hole matching the magnet (109) is arranged at the bottom of the main body (107), a sealing ring (110) is arranged around the magnet (109), a bottom positioning plate (111) is fixed to the bottom of the fixing member (1) by screws, and the bottom positioning plate (111) can also fix the main body (107); a rotation pin hole is arranged on the outer wall of the bottom of the main body (107), and the rotation pin hole of the main body (107) is used to install a rotation pin (112), and the rotation pin (112) passes through the fixing member (1) and is arranged in the rotation pin hole.

6. The inflatable quick-connect fixture according to claim 5, characterized in that: The second fixing member is in the shape of a cube and is hollow in the middle. The inner wall of the bottom of the second fixing member is concave, and the concave shape of the second fixing member is arc-shaped. The second fixing member is provided with a main body (107) through the bottom of the groove. A circular threaded hole is provided at the top of the second fixing member. The threaded hole of the second fixing member is used to install the main body (107). Four small threaded holes are provided next to the threaded hole at the top of the second fixing member. The small threaded holes are used to fix the mounting flange (101).

7. The inflatable quick-connect fixture according to claim 6, characterized in that: The fixing member 3 is cylindrical, and only the middle of the fixing member 3 is penetrated by an opening. The fixing member 3 is arranged on the outer wall of the main body (107). Four holes are arranged around the bottom of the main body (107). The four holes of the main body (107) are used to place steel balls. A hollow internal threaded column is extended from the top of the main body (107). The threaded column at the top of the main body (107) is used to install the joint (1). A spring (301) is installed inside the main body (107). The fixing member 3 is sleeved around the four sides of the main body (107). The fixing member 3 is prevented from falling by an anti-drop clamp (303). The bottom of the main body (107) is sequentially installed with a matching flat washer (304) and an O-ring (305). The magnet (109) is screwed into a screw hole arranged at the bottom of the main body (107). The fixing member 3 is arranged on the outside of the main body (107). The fixing member 3 is arranged on the outside of the steel ball (302).

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