Sealing end cover with radial clamping port

By introducing radial clamping ports and limit groove structures into the sealed end cover, the problem of poor positioning effect of existing sealed end covers in the radial and circumferential directions is solved, achieving higher precision positioning and sealing, reducing the Assembly error and time.

CN222351052UActive Publication Date: 2025-01-14ZHEJIANG JK TECH CO LTD
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Patent Information

Application Number
CN202421123599.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-14
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing sealed end caps have poor positioning effects in the radial and circumferential directions, resulting in increased assembly errors.

Method used

A sealed end cover with a radial clamping port is designed to limit and position the sealing static ring by providing an axial boss and clamping port on the support assembly assembly and to set the diameter in the radial connecting assembly. The through holes are connected and positioned to the assembly mechanism, while the limit grooves are provided in the axial limit assembly to place the sealing ring to enhance sealing.

Benefits of technology

Improves the precision of radial and circumferential positioning of the sealed end cap, reduces assembly errors, enhances sealing, extends service life, and simplifies the assembly and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sealing end cover with a radial clamping port, which comprises a supporting assembling component, a radial matching component, a radial connecting component and an axial limiting component. The sealing end cover and the sealing static ring are matched and connected more precisely, the radial through hole provides a connecting space for the assembling mechanism and the sealing end cover, therefore, positioning of the assembling mechanism is achieved, the matching precision is improved, the assembling error is reduced, meanwhile, a sealing ring can be placed in the limiting groove, and the sealing performance is improved. The sealing performance of the sealing end cover is greatly improved, the service life of the assembling mechanism is prolonged, meanwhile, the assembling mechanism can be axially positioned, the sealing piece is more stable and reliable through multi-directional positioning and limiting, meanwhile, the radial through hole is provided with a chamfer structure, assembling and disassembling are quicker, and the assembling efficiency is improved. And the assembly time is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of sealing end covers, in particular to a sealing end cover with a radial clamping port. Background Art

[0002] Patent document CN215444602U discloses a fully sealed end cover of an ultra-thin cylinder, comprising an end cover body, the end cover body having a first body section and a shoulder structure formed at the front / rear end of the first body section; and an extrusion amount accommodating groove formed on the outer peripheral surface of the shoulder structure for accommodating the lateral extrusion amount of the cylinder body so as to be fixed to the cylinder barrel, the size of the extrusion amount accommodating groove corresponding to the lateral extrusion amount generated by the cylinder body being extruded; the fully sealed end cover of the ultra-thin cylinder of the utility model has a simple structure, high processing efficiency, convenient assembly, and the subsequent end cover and cylinder body can be automatically assembled.

[0003] However, the radial and circumferential positioning effects of the sealing end cover are poor, which increases the radial and circumferential assembly errors. Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0004] The utility model aims to provide a sealing end cover with a radial clamping port to solve the problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A sealing end cover with a radial snap-on port, comprising:

[0007] A support assembly component, wherein the support assembly component has an installation space, and a receiving space adapted to the sealing static ring is provided in the support assembly component;

[0008] A radial matching component, wherein the radial matching port is formed on the support assembly component, and a clamping space adapted to the sealing static ring is provided in the radial matching component;

[0009] A radial connection assembly, which is formed on the radial matching assembly and provides a connection space for the assembly mechanism;

[0010] An axial limit assembly is formed in the support assembly assembly, and the shape of the axial limit assembly is matched with the shape of the assembly mechanism.

[0011] The utility model is further configured that the support assembly component comprises:

[0012] The supporting cylinder is cylindrical and is provided with a receiving space adapted to the assembly component.

[0013] The utility model is further configured that the radial coupling assembly comprises:

[0014] An axial boss is formed on one side of the support cylinder, the axial boss protrudes axially toward the outside of the support cylinder and extends circumferentially, the shape of the axial boss is matched with the sealing static ring, and the sealing static ring is limited by the axial boss;

[0015] A pair of snap-in ports are provided, the snap-in ports are formed in the axial boss, the snap-in ports radially penetrate the axial boss, the shape of the snap-in ports is adapted to the sealing static ring, and the sealing static ring is positioned by the snap-in ports.

[0016] The utility model is further configured that the radial connection assembly comprises:

[0017] A pair of radial through holes are provided, and the radial through holes are formed on the axial boss. The outer shape of the radial through holes is circular. The radial through holes penetrate the axial boss radially to connect the outer side with the inner side of the axial boss. The axis of the radial through holes is on the same axis, and the radial through holes provide connection space for the connector.

[0018] The utility model is further configured that the axial limit assembly includes:

[0019] A limiting groove is formed in the supporting cylinder, the limiting groove is recessed radially toward the outside of the supporting cylinder and extends circumferentially, and the shape of the limiting groove is adapted to the assembly mechanism.

[0020] The utility model is further configured that chamfer structures are provided at both ends of the radial through hole.

[0021] The utility model is further configured that a receiving space for placing a sealing ring is provided in the limiting groove.

[0022] The advantages of the utility model are:

[0023] The utility model enables the sealing static ring to be embedded in the supporting cylinder by arranging an axial boss and a clamping port, thereby limiting and positioning the sealing static ring in radial and circumferential directions, making the fitting between the sealing end cover and the sealing static ring more precise and realizing force transmission and conversion. The radial through hole provides a connection space for the assembly mechanism and the sealing end cover, thereby realizing the positioning of the assembly mechanism, increasing the fitting accuracy and reducing the assembly error. At the same time, a sealing ring can be placed in the limiting groove to seal the assembly mechanism, greatly increasing the sealing performance of the sealing end cover, effectively preventing dust and moisture from entering the assembly mechanism, increasing the service life of the assembly mechanism, and at the same time, the assembly mechanism can be axially positioned. The seal is more stable and reliable through multi-directional positioning and limiting. At the same time, a chamfered structure is provided for the radial through hole, which can make assembly and disassembly faster and reduce assembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of the sealing end cover with radial clamping port proposed by the utility model.

[0025] Figure 2 It is a top view of the sealing end cover with radial clamping port proposed by the utility model.

[0026] Figure 3 It is a cross-sectional view of the sealing end cover with radial clamping port proposed by the utility model.

[0027] Figure 4 It is a stereoscopic diagram of the sealing end cover with radial clamping port proposed by the utility model.

[0028] Numeral symbols: support cylinder 110, axial boss 210, clamping port 220, radial through hole 310, limiting groove 410 DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0030] like Figure 1-4 As shown, the utility model proposes a sealing end cover with a radial clamping port, including a supporting assembly component, a radial matching component, a radial connecting component and an axial limiting component. The supporting assembly component has an installation space, and the supporting assembly component is provided with a accommodating space adapted to the sealing static ring. The radial matching port is formed on the supporting assembly component, and the radial matching component is provided with a clamping space adapted to the sealing static ring. The radial connecting component is formed in the radial matching component, and the radial connecting component provides a connecting space for the assembly mechanism. The axial limiting component is formed in the supporting assembly component, and the shape of the axial limiting component is adapted to the shape of the assembly mechanism.

[0031] In this embodiment, the support assembly component includes a support cylinder 110, which is cylindrical and has a receiving space adapted to the assembly component.

[0032] In this embodiment, the radial matching assembly includes an axial boss 210 and a clamping port 220. The axial boss is formed on one side of the supporting cylinder. The axial boss protrudes axially toward the outside of the supporting cylinder and extends circumferentially. The shape of the axial boss is adapted to the sealing static ring. The sealing static ring is limited by the axial boss. A pair of clamping ports are provided. The clamping ports are formed in the axial boss. The clamping ports radially penetrate the axial boss. The shape of the clamping port is adapted to the sealing static ring. The sealing static ring can be embedded in the clamping port. The sealing static ring is positioned by the clamping port, thereby increasing the matching accuracy.

[0033] In this embodiment, the radial connection assembly includes a radial through hole 310, and a pair of radial through holes are provided. The radial through holes are formed on the axial boss. The outer shape of the radial through hole is circular. The radial through hole radially penetrates the axial boss to connect the outer side with the inner side of the axial boss. The axis of the radial through hole is on the same axis. The radial through hole provides a connection space for the connector, so that the sealing end cover is connected to the matching mechanism, realizing the limiting and positioning of the assembly mechanism, and making the matching between the sealing end cover and the assembly mechanism more stable.

[0034] In this embodiment, the axial limiting assembly includes a limiting groove 410, which is formed in the supporting cylinder. The limiting groove is recessed radially toward the outside of the supporting cylinder and extends circumferentially. The shape of the limiting groove is compatible with the assembly mechanism.

[0035] In this embodiment, chamfered structures are provided at both ends of the radial through hole. When the connecting piece is assembled, the chamfered structures can make the assembly faster and reduce the assembly time.

[0036] In this embodiment, a receiving space for placing a sealing ring is provided in the limiting groove, and the sealing ring is used to seal the assembly mechanism, thereby increasing the sealing performance of the assembly mechanism and the service life of the assembly mechanism.

[0037] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A sealing end cover with a radial snap-on port, characterized in that: include: A support assembly component, wherein the support assembly component has an installation space, and a receiving space adapted to the sealing static ring is provided in the support assembly component; A radial matching component, wherein the radial matching port is formed on the support assembly component, and a clamping space adapted to the sealing static ring is provided in the radial matching component; A radial connection assembly, which is formed on the radial matching assembly and provides a connection space for the assembly mechanism; An axial limit assembly is formed in the support assembly assembly, and the shape of the axial limit assembly is matched with the shape of the assembly mechanism.

2. A sealing end cover with a radial snap-on port according to claim 1, characterized in that: The support assembly includes: The supporting cylinder is cylindrical and is provided with a receiving space adapted to the assembly component.

3. A sealing end cover with a radial snap-on port according to claim 2, characterized in that: Radial adapter kit includes: An axial boss is formed on one side of the support cylinder, the axial boss protrudes axially toward the outside of the support cylinder and extends circumferentially, the shape of the axial boss is matched with the sealing static ring, and the sealing static ring is limited by the axial boss; A pair of snap-in ports are provided, the snap-in ports are formed in the axial boss, the snap-in ports radially penetrate the axial boss, the shape of the snap-in ports is adapted to the sealing static ring, and the sealing static ring is positioned by the snap-in ports.

4. A sealing end cover with a radial snap-in port according to claim 3, characterized in that: The radial connection assembly includes: A pair of radial through holes are provided, and the radial through holes are formed on the axial boss. The outer shape of the radial through holes is circular. The radial through holes penetrate the axial boss radially to connect the outer side with the inner side of the axial boss. The axis of the radial through holes is on the same axis, and the radial through holes provide connection space for the connector.

5. A sealing end cover with a radial snap-in port according to claim 2, characterized in that: The axial limit assembly includes: A limiting groove is formed in the supporting cylinder, the limiting groove is recessed radially toward the outside of the supporting cylinder and extends circumferentially, and the shape of the limiting groove is adapted to the assembly mechanism.

6. A sealing end cover with a radial snap-in port according to claim 4, characterized in that: Both ends of the radial through hole are provided with chamfered structures.

7. A sealing end cover with a radial snap-in port according to claim 5, characterized in that: The limiting groove is provided with an accommodating space for placing the sealing ring.

Citation Information

Patent Citations

  • Full-sealing end cover of ultra-thin air cylinder

    CN215444602U