Anti-falling sealing ring structure
By designing insert blocks and holes at both ends of the sealing ring for interlocking, and combining the structure of protrusions, locking blocks, and insert strips, the problem of easy detachment of the sealing ring is solved, achieving stable connection and good sealing effect, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-27
AI Technical Summary
Existing sealing rings are prone to separation at both ends due to adhesive failure during use, which affects the sealing effect, increases production costs, and makes them inconvenient to use.
The sealing strip has a first anti-detachment end and a second anti-detachment end at both ends. The contact area is increased by the insertion of the plug and the socket. The design of the protrusion, the locking block and the plug strip achieves a stable connection. The adhesive bonding surface enhances the reliability of the connection.
It achieves a stable connection of the sealing ring, improves the sealing effect, reduces production costs, and is easy to use.
Smart Images
Figure CN224049688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealing device technical field, especially a kind of anti-falling sealing ring structure. BACKGROUND
[0002] In modern industry and mechanical manufacturing field, sealing ring is the key element to prevent fluid leakage and foreign matter intrusion, is widely used in aerospace, automobile industry, general industry and multiple fields.Several different diameters of sealing ring are needed to be customized due to the multiple use scenarios of sealing ring and different sizes, which increases production cost, in order to facilitate manufacturing, sealing strip is manufactured in actual production process, and then sealing strip is installed in mounting groove in ring shape after cutting according to the length of sealing ring needed in use, the two ends of sealing strip are directly connected or glued, and the glue is easy to fail, so that the two ends of sealing ring are separated from mounting groove in subsequent use, leading to the failure of sealing ring and affecting sealing effect. SUMMARY
[0003] In view of the above technical problems of prior art, the technical problem to be solved by the present application is to provide an anti-falling sealing ring structure with stable connection, convenient use and good sealing effect.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] An anti-falling sealing ring structure includes a sealing strip, the two ends of the sealing strip are a first anti-falling end and a second anti-falling end, and the first anti-falling end and the second anti-falling end are connected to form a sealing ring structure; the first anti-falling end is provided with a insertion hole, and the second anti-falling end is provided with a insertion block; and the insertion block is inserted into the insertion hole.
[0006] In this way, the sealing strip can be cut to the desired length to form a sealing ring structure. In use, the sealing strip is placed in the mounting groove, and then the first anti-falling end and the second anti-falling end are connected. In the connection process, the insertion block is inserted into the insertion hole, and then the first anti-falling end and the second anti-falling end are pressed into the mounting groove to complete the installation. The insertion of the insertion block and the insertion hole changes the contact between the first anti-falling end and the second anti-falling end from a flat surface to an insertion, increasing the contact area and effectively preventing the anti-falling end from falling off to better achieve the sealing effect.
[0007] Among them, the second anti-falling end is provided with a protruding block on both sides, and the two protruding blocks are located on both sides of the insertion block; the first anti-falling end is provided with a notch matched with the protruding block.
[0008] Among them, the protruding block is provided with a clamping block on one side opposite to the insertion block; and the first anti-falling end is provided with a clamping hole matched with the clamping block.
[0009] The first anti-drop end and the second anti-drop end are opposite to each other, and the first anti-drop end and the second anti-drop end are opposite to each other.
[0010] The surface of the insertion block in contact with the insertion hole is coated with glue, the surface of the convex block in contact with the notch is coated with glue, the surface of the insertion strip in contact with the outer perforation and the inner perforation is coated with glue, and the surface of the clamping block in contact with the clamping hole is coated with glue.
[0011] The surface of the first anti-drop end and the second anti-drop end is coated with glue.
[0012] In summary, the anti-falling sealing ring structure has the advantages of stable connection, easy to use, and good sealing effect. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A structure diagram of the anti-falling sealing ring structure.
[0014] Figure 2 For Figure 1 An enlarged schematic view in the middle A.
[0015] Figure 3 A split view of the first anti-drop end and the second anti-drop end.
[0016] Figure 4 For Figure 3 An enlarged schematic view in the middle B.
[0017] Figure 5 For Figure 4 Another schematic view.
[0018] Figure 6 For Figure 5 An enlarged schematic view in the middle C. DETAILED DESCRIPTION
[0019] The utility model will be further described in detail below in combination with the drawings. In the description of the utility model, it is understood that the orientation words such as "up, down" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the orientation of the indicated device or element must have or in the specific orientation configuration and operation, therefore, it can not be understood as the restriction of the protection scope of the utility model;The orientation words "in, out" refer to the inside and outside relative to the contour of each component.
[0020] As Figures 1-6As shown, a kind of anti-falling sealing ring structure, including sealing strip 1, the two ends of the sealing strip are first anti-falling end and second anti-falling end respectively, the first anti-falling end and the second anti-falling end are connected so that the sealing strip forms sealing ring structure;The first anti-falling end is provided with a socket 2, the second anti-falling end is provided with a plug 3, and the plug is inserted into the socket.
[0021] In this way, by the setting of the sealing strip, the required length can be cut, and the sealing ring structure is surrounded.In use, the sealing strip is placed in the installation groove, and then the first anti-falling end and the second anti-falling end are connected, when connecting, the plug is inserted into the socket, then the first anti-falling end and the second anti-falling end are pressed into the installation groove, and the installation is completed.Through the setting of the plug and the socket, the first anti-falling end and the second anti-falling end are changed from end face plane contact to insertion, the contact area is increased, and the anti-falling effect can be effectively prevented, and the sealing effect is better.
[0022] When cutting the sealing strip, the length of the sealing strip needs to include the circumference of the sealing ring structure and the length of the plug, so that the plug is inserted into the socket.
[0023] In implementation, the two sides of the second anti-falling end are provided with protrusions 4, and the two protrusions are located on the two sides of the plug, and the first anti-falling end is provided with a notch 5 matched with the protrusion.The contact area of the two ends of the sealing strip is increased, and the anti-falling effect is improved.
[0024] In implementation, the side of the protrusion opposite to the plug is provided with a clamping block 6, and the first anti-falling end is provided with a clamping hole 7 capable of clamping the clamping block.The clamping block is clamped into the clamping hole, and the connection in different directions is realized, and the anti-falling is better.
[0025] In implementation, the plug is provided with an inner through hole 8, the first anti-falling end is provided with an outer through hole 9 communicated with the socket, the inner through hole and the outer through hole are opposite when the plug is inserted into the socket, the inner through hole and the outer through hole are provided with an insertion strip 10 in interference fit, and the material of the insertion strip is the same as that of the sealing strip.The setting of the insertion strip makes the connection of the plug and the socket more stable, and the anti-falling is better.
[0026] In implementation, the surface of the plug and the socket is coated with glue, the surface of the protrusion and the notch is coated with glue, the surface of the insertion strip and the outer through hole and the inner through hole is coated with glue, and the surface of the clamping block and the clamping hole is coated with glue.The reliability of connection is improved.
[0027] In implementation, the surface of the first anti-falling end and the second anti-falling end is coated with glue.The reliability of connection is improved.
[0028] The plug and the protrusion are both processed on the sealing strip, so that the sealing ring structure is made of one sealing strip, and the integrity is high, and the service life is long.
[0029] Finally, it should be noted that the skilled person can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the statistical number thereof, the present application also intends to include these modifications and variations.
Claims
1. A sealing ring structure to prevent detachment, characterized in that, The application relates to a sealing strip (1), the two ends of the sealing strip being a first anti-dropping end and a second anti-dropping end respectively, the first anti-dropping end and the second anti-dropping end being connected so that the sealing strip forms a sealing ring structure. The first anti-dropping end is provided with a insertion hole (2), and the second anti-dropping end is provided with a insertion block (3) in a protruding mode, the insertion block being in plug-in cooperation with the insertion hole.
2. The anti-exfoliation sealing ring structure according to claim 1, wherein, The two sides of the second anti-dropping end are provided with protruding blocks (4), the two protruding blocks being located on the two sides of the insertion block, and the first anti-dropping end is provided with notches (5) matched with the protruding blocks.
3. The anti-exfoliation sealing ring structure according to claim 2, wherein, The side of the protruding block opposite to the insertion block is provided with a clamping block (6) in a protruding mode, and the first anti-dropping end is provided with a clamping hole (7) matched with the clamping block.
4. The anti-exfoliation sealing ring structure according to claim 3, wherein, The insertion block is provided with an inner through hole (8) in a penetrating mode, the first anti-dropping end is provided with an outer through hole (9) in a penetrating mode and in communication with the insertion hole, the inner through hole and the outer through hole are arranged opposite to each other when the insertion block is inserted into the insertion hole, and the inner through hole and the outer through hole are provided with an insertion strip (10) in an interference fit mode, the material of the insertion strip being the same as that of the sealing strip.
5. The anti-extraction seal ring structure of claim 4, wherein The surface of the insertion block in contact with the insertion hole is coated with glue, the surface of the protruding block in contact with the notch is coated with glue, the surface of the insertion strip in contact with the outer through hole and the inner through hole is coated with glue, and the surface of the clamping block in contact with the clamping hole is coated with glue.
6. The anti-extraction seal structure of claim 5, wherein The opposite surfaces of the first anti-dropping end and the second anti-dropping end are coated with glue.