Connecting structure and valve adapter storage device
By designing the connection structure suitable for different valve types, including adapters, extensions, grips and locking components, the problems of limited operating space and large operating torque are solved, and more efficient operation and convenient tool management is achieved.
Patent Information
- Application Number
- CN202420649045.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The operating space of existing valves is limited, the valve operating torque is large, the wrench is difficult to operate, and the wrench is too close to the flange or pipeline, which is difficult to hold, and wrenches of different models need to be carried, which increases the burden on users.
A connection structure is designed including adapter assembly, extension assembly, grip assembly and locking assembly, through which a combination of these components provides greater operating space and a more suitable grip design, increasing the distance between the wrench and the valve, ease of operation, and enhancing connection stability through the locking assembly.
Through this connection structure, users can operate the valve more easily, improve operating efficiency, reduce operation difficulty, and store and manage tools through storage devices, improving user experience.
Smart Images
Figure CN222857846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve adapters, in particular to a connection structure and a valve adapter storage device. Background Art
[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems and have functions such as shut-off, regulation, flow diversion, backflow prevention, pressure stabilization, flow diversion, or overflow pressure relief. Valves used in fluid control systems come in a wide variety of varieties and specifications, from the simplest shut-off valves to the various valves used in extremely complex automatic control systems.
[0003] Some special valves are operated with special wrenches, which have the problems of limited operating space, large valve operating torque, difficult wrench operation, and the wrench is too close to the flange or pipeline, making it difficult to hold the wrench handle. At the same time, the existing valve wrenches are of different models, so it is necessary to carry multiple wrenches during the inspection and maintenance of the valve, which is inconvenient for users to carry but increases the burden on users. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the problems in the above-mentioned prior art that the operating space is limited, the valve operating torque is large, the wrench is difficult to operate, and the distance between the wrench and the flange or pipeline is too close, making it difficult to hold the wrench handle, the present utility model is proposed.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a joint unit, comprising an adapter assembly, an extension assembly arranged at one side of the adapter assembly, a handle assembly arranged inside the extension assembly, and a locking assembly arranged inside the handle assembly;
[0007] The fixing unit includes an adjusting component disposed inside the adapter component and a limiting component disposed inside the extension component;
[0008] The adapter assembly includes a circular connecting column arranged on one side of the extension assembly, a limiting hole arranged on one side of the circular connecting column, a hexagonal hole arranged at the bottom of the limiting hole, and a slot arranged at the other end of the circular connecting column;
[0009] The extension assembly includes a hexagonal connection block arranged on one side of the circular connection column, a connection column arranged on one end of the hexagonal connection block, and an extension rod arranged on one end of the connection column;
[0010] The grip assembly comprises a first grip rod arranged inside the extension rod, a second grip rod arranged at the bottom of the first grip rod, a threaded rod arranged at the top of the first grip rod, and a first knob arranged at the top of the threaded rod.
[0011] As a preferred solution of a connection structure of the utility model, the locking assembly includes a group of limit columns arranged on the inner side of the handle assembly, a trapezoidal plate arranged on the inner side of the handle assembly, a limit plate arranged on the outer side of the limit columns, a positioning rod arranged on the outer side of the limit columns, and an elastic rubber belt arranged on the outer side of the positioning rod.
[0012] As a preferred solution of a connection structure of the utility model, the adjustment component includes a rotating rod arranged inside the adapter component, a second knob arranged on the top of the rotating rod, and a first magnet arranged on the bottom of the rotating rod.
[0013] As a preferred solution of a connection structure of the utility model, the limiting assembly includes a trapezoidal block arranged on the inner side of the extension assembly, a second magnet arranged at one end of the trapezoidal block, a group of limiting rods arranged on the outer side of the trapezoidal block, and a ball arranged at the bottom of the limiting rod.
[0014] A connection structure of the utility model has beneficial effects: the setting of the adapter assembly can adapt to valves of different sizes, the setting of the extension assembly can be a certain distance from the valve to facilitate the user to rotate the adapter assembly, the setting of the handle assembly facilitates the user to rotate the adapter assembly, and at the same time, the locking assembly arranged inside the handle assembly can strengthen the connection between the handle assembly and the extension assembly to avoid the situation where the handle assembly and the extension assembly are separated during use; the setting of the adjustment assembly facilitates the connection with the extension assembly and also facilitates the replacement of the adapter assembly; the setting of the limit assembly enables the extension assembly to be better connected to the adapter assembly, which is convenient for the user to use, improves work efficiency, and facilitates the user's operation.
[0015] In view of the fact that in actual use, there is still a problem that a variety of wrenches need to be carried during the inspection and maintenance of the valve, which is inconvenient for users to carry but increases the burden on users.
[0016] In order to solve the above technical problems, the utility model also provides the following technical solutions: a valve adapter storage device includes a storage unit, including a storage component arranged on the outside of the adapter component, and a placement component arranged inside the storage component.
[0017] As a preferred solution of the valve adapter storage device of the utility model, the storage assembly includes a storage box arranged on the outside of the adapter assembly, a turning handle arranged on the outside of the storage box, a dust cover arranged on the top of the storage box, limit strips arranged on both sides of the dust cover, and a handle arranged on the top of the dust cover.
[0018] As a preferred solution of the valve adapter storage device of the utility model, the placement component includes a group of telescopic rods arranged on the inner side of the storage box, a clamping block arranged on the outer side of the telescopic rod, a sliding bar arranged on one side of the clamping block, a placement box arranged on one side of the sliding bar, and a placement groove arranged on the top of the placement box.
[0019] The beneficial effects of the valve adapter storage device of the utility model are as follows: the required tools can be stored through the storage component, the dust cover can prevent dust from entering the storage component, and the handle can facilitate the taking of the box, and the placement box can facilitate the placement and taking of different tools, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0021] Figure 1 It is a schematic diagram of the overall structure of a connection structure.
[0022] Figure 2 It is a specific structural schematic diagram of a connection structure.
[0023] Figure 3 The present invention is a schematic diagram of the structure of an adapter assembly of a connection structure.
[0024] Figure 4 The present invention is a schematic diagram of the structure of an adjustment component of a connection structure.
[0025] Figure 5 The figure is a schematic diagram of the locking component structure of a connection structure.
[0026] Figure 6 The figure is an overall schematic diagram of a valve adapter storage device.
[0027] Figure 7 The figure is a schematic diagram of the specific structure of a valve adapter storage device. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0031] Example 1
[0032] Reference Figure 1~Figure 4 , which is the first embodiment of the utility model, provides a connection structure, which can increase the user's operating space, while increasing the distance between the wrench and the valve to facilitate the user's grip and rotation of the handle, greatly improving work efficiency.
[0033] Specifically, the joint unit 100 includes an adapter assembly 101, an extension assembly 102 disposed on one side of the adapter assembly 101, a handle assembly 103 disposed inside the extension assembly 102, and a locking assembly 104 disposed inside the handle assembly 103;
[0034] The fixing unit 200 includes an adjusting component 201 disposed inside the adapter component 101 , and a limiting component 202 disposed inside the extension component 102 .
[0035] It should be noted that the adapter assembly 101 is plugged into the extension assembly 102, the extension assembly 102 is slidingly connected to the handle assembly 103, the handle assembly 103 is slidingly connected to the locking assembly 104, the adjustment assembly 201 is rotationally connected to the adapter assembly 101, and the extension assembly 102 is slidingly connected to the limit assembly 202.
[0036] When in use, the adapter assembly 101 is connected to the extension assembly 102, and the adapter assembly 101 and the extension assembly 102 are reinforced for a second time by the cooperation of the adjustment assembly 201 and the limit assembly 202 to prevent the extension assembly 102 from being separated from the adapter assembly 101 during use. The handle assembly 103 is further connected to the extension assembly 102, and the handle assembly 103 and the extension assembly 102 are fixed by setting a locking assembly 104 inside the handle assembly 103. The adapter assembly 101 is aligned with the joint on the valve, and then the handle assembly 103 is rotated. The handle assembly 103 drives the extension assembly 102 to rotate, and the extension assembly 102 drives the adapter assembly 101 to rotate.
[0037] In summary, a beneficial effect of a connection structure is that the adapter assembly can be set to adapt to valves of different sizes, the extension assembly can be set at a certain distance from the valve to facilitate the user to rotate the adapter assembly, the handle assembly is convenient for the user to rotate the adapter assembly, and the locking assembly arranged inside the handle assembly can strengthen the connection between the handle assembly and the extension assembly to avoid the handle assembly and the extension assembly from being separated during use. The adjustment assembly is convenient for the connection with the extension assembly and also for the replacement of the adapter assembly. The limit assembly enables the extension assembly to be better connected to the adapter assembly, which is convenient for the user to use, improves work efficiency, and facilitates the user's operation.
[0038] Example 2
[0039] Reference Figure 1~Figure 4 , which is the second embodiment of the utility model, provides a connection structure, which can realize the convenient loading and unloading of the mobile crushing equipment, make the positioning of the drill bit more accurate during the installation and disassembly process, and make the installation and disassembly process more convenient.
[0040] Specifically, the joint unit 100 includes an adapter assembly 101, an extension assembly 102 disposed on one side of the adapter assembly 101, a handle assembly 103 disposed inside the extension assembly 102, and a locking assembly 104 disposed inside the handle assembly 103;
[0041] The fixing unit 200 includes an adjusting component 201 disposed inside the adapter component 101 , and a limiting component 202 disposed inside the extension component 102 .
[0042] It should be noted that the adapter assembly 101 is plugged into the extension assembly 102, the extension assembly 102 is slidingly connected to the handle assembly 103, the handle assembly 103 is slidingly connected to the locking assembly 104, the adjustment assembly 201 is rotationally connected to the adapter assembly 101, and the extension assembly 102 is slidingly connected to the limit assembly 202.
[0043] Furthermore, the adapter assembly 101 includes a circular connecting column 101a arranged on one side of the extension assembly 102, a limiting hole 101b arranged on one side of the circular connecting column 101a, a hexagonal hole 101c arranged at the bottom of the limiting hole 101b, and a slot 101d arranged at the other end of the circular connecting column 101a.
[0044] Furthermore, the extension component 102 includes a hexagonal connecting block 102a arranged on one side of the circular connecting column 101a, a connecting column 102b arranged at one end of the hexagonal connecting block 102a, and an extension rod 102c arranged at one end of the connecting column 102b, wherein the hexagonal connecting block 102a is fixedly connected to the connecting column 102b, and the connecting column 102b is fixedly connected to the extension rod 102c.
[0045] It should be noted that the limiting hole 101b is adapted to the connecting column 102b, and the hexagonal hole 101c is adapted to the hexagonal connecting block 102a.
[0046] Furthermore, the handle assembly 103 includes a first grip rod 103a arranged inside the extension rod 102c, a second grip rod 103b arranged at the bottom of the first grip rod 103a, a threaded rod 103c arranged at the top of the first grip rod 103a, and a first knob 103d arranged at the top of the threaded rod 103c, wherein the first grip rod 103a is plugged into the extension rod 102c, the first grip rod 103a is threadedly connected to the second grip rod 103b, the first grip rod 103a is threadedly connected to the threaded rod 103c, and the threaded rod 103c is fixedly connected to the first knob 103d.
[0047] It should be noted that a through hole is provided on the outer side of the extension rod 102c, the through hole is adapted to the first grip rod 103a, slots are provided on both sides of the through hole, and a threaded hole is provided at the bottom of the first grip rod 103a.
[0048] Furthermore, the locking assembly 104 includes a group of limit columns 104a arranged on the inner side of the handle assembly 103, a trapezoidal plate 104b arranged on the inner side of the handle assembly 103, a limit plate 104c arranged on the outer side of the limit column 104a, a positioning rod 104d arranged on the outer side of the limit column 104a, and an elastic rubber band 104e arranged on the outer side of the positioning rod 104d, wherein the limit column 104a is slidably connected to the trapezoidal plate 104b, the limit column 104a is fixedly connected to the limit plate 104c, the positioning rod 104d is fixedly connected to the limit column 104a, and the positioning rod 104d is sleeved on the elastic rubber band 104e.
[0049] Furthermore, the adjustment assembly 201 includes a rotating rod 201a arranged on the inner side of the adapter assembly 101, a second knob 201b arranged on the top of the rotating rod 201a, and a first magnet 201c arranged on the bottom of the rotating rod 201a, wherein the rotating rod 201a is fixedly connected to the second knob 201b, and the rotating rod 201a is fixedly connected to the first magnet 201c.
[0050] Furthermore, the limiting assembly 202 includes a trapezoidal block 202a arranged on the inner side of the extension assembly 102, a second magnet 202b arranged at one end of the trapezoidal block 202a, a group of limiting rods 202c arranged on the outer side of the trapezoidal block 202a, and a ball 203d arranged at the bottom of the limiting rod 202c, wherein the trapezoidal block 202a is fixedly connected to the second magnet 202b, the trapezoidal block 202a is slidably connected to the limiting rod 202c, and the limiting rod 202c is rotatably connected to the ball 203d.
[0051] It should be noted that a circular cavity is defined inside the circular connecting column 101 a , and a through hole is defined outside the circular connecting column 101 a , and the through hole is connected to the circular cavity.
[0052] When in use, the first grip rod 103a is inserted into the through hole opened on the outside of the extension rod 103c, and the first knob 103d is further rotated. The first knob 103d drives the threaded rod 103c to rotate, and the rotation of the threaded rod 103c drives the trapezoidal plate 104b to move downward. During the downward movement of the trapezoidal plate 104b, the limiting plates 104c set on both sides are squeezed, and the limiting plates 104c move to both sides. One end of the limiting plate 104c is embedded in the grooves on both sides of the through hole opened on the outside of the first grip rod 103a, and the first knob 103d is stopped from being rotated. The second grip rod 103b and the second grip rod 103b are further connected. A grip rod 103a is threadedly connected, a suitable circular connecting column 101a is selected, and the hexagonal connecting block 102a and the connecting column 102b are embedded in the limiting hole 101b and the hexagonal hole 101c opened at one end of the circular connecting column 101a. When the hexagonal connecting block 102a is embedded in the hexagonal hole 101c, the second magnet 202b moves toward the first magnet 201c under the action of the first magnet 201c, and the second magnet 202b drives the trapezoidal block 202a to move in the direction close to the first magnet 201c. When the trapezoidal block 202a moves, it squeezes the limiting rods 202 on both sides. c moves to both sides, one end of the limiting rod 202c is embedded in the limiting hole opened outside the hexagonal hole 101c, completing the connection between the circular connecting column 101a and the connecting column 102b, further aligning the end of the card with the card slot 101d with the bolt on the valve, rotating the second gripping rod 103b, the second gripping rod 103b drives the first gripping rod 103a to rotate, the first gripping rod 103a drives the extension rod 102c to rotate, the extension rod 102c drives the connecting column 102b to rotate, the connecting column 102b drives the hexagonal connecting block 102a to rotate, the hexagonal connecting block 102a drives the circular connecting column 101a to rotate. 01a is rotated, and the circular connecting column 101a drives the bolts on the valve to rotate. When the circular connecting column 101a of a different size needs to be replaced, the second knob 201b is rotated, and the second knob 201b drives the rotating rod 201a to rotate, and the rotating rod 201a drives the first magnet 201c to rotate. Under the effect of like-charge repulsion between the first magnet 201c and the second magnet 202b, the second magnet 202b moves backward, and the second magnet 202b drives the trapezoidal block 202a to move backward. The limiting rod 202c is reset under the effect of gravity and the spring, and the circular connecting column 101a is further replaced.
[0053] In summary, a beneficial effect of a connection structure is that the adapter assembly can be set to adapt to valves of different sizes, the extension assembly can be set at a certain distance from the valve to facilitate the user to rotate the adapter assembly, the handle assembly is convenient for the user to rotate the adapter assembly, and the locking assembly arranged inside the handle assembly can strengthen the connection between the handle assembly and the extension assembly to avoid the handle assembly and the extension assembly from being separated during use. The adjustment assembly is convenient for the connection with the extension assembly and also for the replacement of the adapter assembly. The limit assembly enables the extension assembly to be better connected to the adapter assembly, which is convenient for the user to use, improves work efficiency, and facilitates the user's operation.
[0054] Example 3
[0055] Reference Figure 6~Figure 7 , which is the third embodiment of the utility model, further provides a valve adapter storage device, which can adjust the height and horizontal position of the overall mechanism according to the installation and disassembly requirements of the drill bit of the mobile crushing equipment, thereby facilitating installation.
[0056] Specifically, a valve adapter receiving device includes the connection structure as in the first or second embodiment and:
[0057] The storage unit 300 includes a storage component 301 disposed outside the adapter component 101 , and a placement component 302 disposed inside the storage component 301 .
[0058] Furthermore, the storage assembly 301 includes a storage box 301a arranged on the outside of the adapter assembly 101, a turning handle 301b arranged on the outside of the storage box 301a, a dust cover 301c arranged on the top of the storage box 301a, limiting strips 301d arranged on both sides of the dust cover 301c, and a handle 301e arranged on the top of the dust cover 301c.
[0059] Furthermore, the placement component 302 includes a group of telescopic rods 302a arranged on the inner side of the storage box 301a, a block 302b arranged on the outer side of the telescopic rod 302a, a slide bar 302c arranged on one side of the block 302b, a placement box 302d arranged on one side of the slide bar 302c, and a placement groove 302e arranged on the top of the placement box 302d.
[0060] It should be noted that the turning handle 301b is rotatably connected to the storage box 301a, the dust cover 301c is fixedly connected to the limit bar 301d, the dust cover 301c is fixedly connected to the handle 301e, the telescopic rod 302a is fixedly connected to the storage box 301a, the telescopic rod 302a is fixedly connected to the dust cover 301c, the telescopic rod 302a is fixedly connected to the block 302b, the block 302b is slidably connected to the slide bar 302c, the slide bar 302c is fixedly connected to the placement box 302d, a slide groove is provided on one side of the block 302b, and the slide bar 302c is slidably installed inside the slide groove.
[0061] When in use, turn the handle 301b to separate the handle 301b from the limit bar 301d, further hold the handle 301e, pull the handle 301e to move upward, the handle 301e drives the dust cover 301c to move upward, the dust cover 301c pulls the telescopic rod 302a to extend and retract, the telescopic rod 302a drives the block 302b to move upward when it extends and retracts upward, the block 302b drives the slide bar 302c to move upward, the slide bar 302b drives the placement box 302d to move upward, after moving to the appropriate position, pull the placement box 302d outward, the placement box 302d drives the slide bar 302b to move upward, and further take out the required tools from the inside of the placement box 302d.
[0062] In summary, the beneficial effect of a valve adapter storage device is that the required tools can be stored through the storage component, the dust cover can prevent dust from entering the storage component, and the handle makes it convenient to take the box, and the placement box makes it convenient to place and take different tools, thereby improving the user experience.
[0063] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in the application (connection structure, mounting arrangement, use of materials, color, directional changes, etc.). For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of the execution function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.
[0064] Furthermore, in order to provide a concise description of exemplary embodiments, all feature connections of an actual embodiment may not be described.
[0065] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.
[0066] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A connection structure, characterized in that: include, A joint unit (100) comprising an adapter assembly (101), an extension assembly (102) arranged at one side of the adapter assembly (101), a handle assembly (103) arranged inside the extension assembly (102), and a locking assembly (104) arranged inside the handle assembly (103); The fixing unit (200) comprises an adjusting component (201) disposed inside the adapter component (101), and a limiting component (202) disposed inside the extension component (102); The adapter assembly (101) comprises a circular connecting column (101a) arranged on one side of the extension assembly (102), a limiting hole (101b) arranged on one side of the circular connecting column (101a), a hexagonal hole (101c) arranged at the bottom of the limiting hole (101b), and a slot (101d) arranged at the other end of the circular connecting column (101a); The extension assembly (102) comprises a hexagonal connection block (102a) arranged on one side of the circular connection column (101a), a connection column (102b) arranged at one end of the hexagonal connection block (102a), and an extension rod (102c) arranged at one end of the connection column (102b); The grip assembly (103) comprises a first grip rod (103a) arranged inside the extension rod (102c), a second grip rod (103b) arranged at the bottom of the first grip rod (103a), a threaded rod (103c) arranged at the top of the first grip rod (103a), and a first knob (103d) arranged at the top of the threaded rod (103c).
2. The connection structure according to claim 1, characterized in that: The locking assembly (104) comprises a group of limiting columns (104a) arranged on the inner side of the handle assembly (103), a trapezoidal plate (104b) arranged on the inner side of the handle assembly (103), a limiting plate (104c) arranged on the outer side of the limiting columns (104a), a positioning rod (104d) arranged on the outer side of the limiting columns (104a), and an elastic rubber band (104e) arranged on the outer side of the positioning rod (104d).
3. The connection structure according to claim 2, characterized in that: The adjustment component (201) comprises a rotating rod (201a) arranged inside the adapter component, a second knob (201b) arranged at the top of the rotating rod (201a), and a first magnet (201c) arranged at the bottom of the rotating rod (201a).
4. The connection structure according to claim 3, characterized in that: The limiting assembly (202) comprises a trapezoidal block (202a) arranged on the inner side of the extension assembly (102), a second magnet (202b) arranged on one end of the trapezoidal block (202a), a group of limiting rods (202c) arranged on the outer side of the trapezoidal block (202a), and a ball (203d) arranged on the bottom of the limiting rod (202c).
5. A valve adapter storage device, characterized in that: A connection structure comprising any one of claims 1 to 4; and The storage unit (300) comprises a storage component (301) arranged outside the adapter component (101), and a placement component (302) arranged inside the storage component (301).
6. The valve adapter storage device according to claim 5, characterized in that: The storage assembly (301) comprises a storage box (301a) arranged on the outside of the adapter assembly (101), a turning handle (301b) arranged on the outside of the storage box (301a), a dust cover (301c) arranged on the top of the storage box (301a), limiting strips (301d) arranged on both sides of the dust cover (301c), and a handle (301e) arranged on the top of the dust cover (301c).
7. The valve adapter storage device according to claim 6, characterized in that: The placement component (302) comprises a group of telescopic rods (302a) arranged inside the storage box (301a), a block (302b) arranged outside the telescopic rods (302a), a slide bar (302c) arranged on one side of the slide bar (302c), a placement box (302d) arranged on one side of the slide bar (302c), and a placement slot (302e) arranged on the top of the placement box (302d).