Rubber ring capable of preventing deformation
By introducing structures such as graphite ring frames, tripod frames, pad plates and support plates into the rubber ring, the problem of rubber ring deformation is solved, the compressive resistance and durability of the rubber ring are improved, and the sealing effect and service life are ensured.
Patent Information
- Application Number
- CN202422738482.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The rubber ring is prone to deformation under long-term external pressure or frequent mechanical movement, affecting the sealing effect and shortening its service life.
The design of graphite ring frame, tripod frame, pad plate and support plate is adopted to enhance the overall strength and rigidity of the rubber ring, and support plates provide support through the tripod frame. The pad plate and support plate form fixed-point support. The sponge pad is used to absorb excess liquid and keep the sealing interface moist.
It improves the compressive resistance and durability of the rubber ring, ensures the sealing effect, enhances the adaptability and flexibility of the rubber ring, and extends the service life.
Smart Images

Figure CN223227836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber rings, in particular to a rubber ring capable of preventing deformation. Background Art
[0002] As a widely used annular seal, rubber rings play an important role in various fields, including machinery, automobiles, aerospace, and home appliances, due to their excellent elasticity and chemical resistance. They are mainly used to prevent the leakage of liquids or gases, and can also provide shock absorption and dust protection.
[0003] However, in actual application, one of the major challenges faced by rubber rings is deformation. Since rubber rings are prone to deformation under long-term external pressure or frequent mechanical movement, this not only causes the physical shape of the rubber ring to change, affecting its close fit with the contact surface, thereby reducing the sealing effect, but may also shorten the service life of the rubber ring, increase maintenance costs and potential safety risks.
[0004] Therefore, in order to solve the above problems, a rubber ring capable of preventing deformation is proposed, which can further improve the overall strength of the rubber ring and ensure that it maintains excellent performance in various working environments. Utility Model Content
[0005] In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a rubber ring that can prevent deformation, which can further improve the overall strength of the rubber ring and ensure that it maintains excellent performance in various working environments.
[0006] The technical solution is: a rubber ring that can prevent deformation, including a rubber ring body, a graphite ring frame, a tripod, a pad and a support plate. The rubber ring body is a complete ring body, and a graphite ring frame is embedded in the rubber ring body. Triangles are arranged at intervals along the track of the rubber ring body inside the graphite ring frame to form a connecting support to increase the strength of the rubber ring body. A pad is provided on the outer ring of the rubber ring body, and multiple groups of support plates are also arranged at intervals on the rubber ring body to enhance the support strength of the wall.
[0007] Optionally, the rubber ring body is composed of four arc-shaped rubber rings, the ends of the arc-shaped rubber rings are respectively provided with connected plug-in blocks and slots for engaging with adjacent plug-in blocks, and the plug-in blocks and slots of two adjacent arc-shaped rubber rings are engaged and engaged.
[0008] Optionally, each arc-shaped rubber ring is provided with an arc-shaped groove adapted to the track, and the graphite ring frame is embedded in each arc-shaped groove to fit each side wall to form a tight support.
[0009] Optionally, the number of the backing plates matches that of the arcuate rubber rings, and the backing plates are arranged to fit the outer ring surface of the arcuate rubber rings. Embedded grooves for connection and fitting, and through holes for exhaust are provided on the backing plates at intervals along the circumference.
[0010] Optionally, two support plates form a group, and multiple groups of support plates are symmetrically arranged on both ends of each side wall of the arc-shaped groove of the arc-shaped rubber ring to fit the wall surface to form a fulcrum to provide support.
[0011] Optionally, a sponge pad is also included. The inner ring of the arc-shaped rubber ring is embedded with a sponge pad. The sponge pad is provided with a dredging groove, and the arc-shaped rubber ring is also provided with a liquid inlet hole connected to the sponge pad for adding liquid to supply the sponge pad.
[0012] Compared with the prior art, the present invention has the following advantages: 1. The present invention arranges a graphite ring frame, a tripod, a pad and a support plate. First, the tripod arranged inside the graphite ring frame is used as a supporting structure, which not only strengthens the rigidity of the rubber ring as a whole, but also ensures that the rubber ring can still maintain its original shape when subjected to external pressure, thereby improving the sealing effect of the seal. Secondly, the pad and the support plate are used to form fixed-point support for the wall positions of the arc-shaped rubber ring, so that the rubber ring as a whole can have better pressure resistance and durability, so as to achieve the effect of not being easy to deform.
[0013] 2. The utility model adopts the design of the snap-fit connection of each arc-shaped rubber ring, utilizes multiple arc-shaped rubber rings and realizes rapid assembly through the insertion block and the slot to form a rubber ring as a whole. When the rubber ring as a whole is subjected to excessive pressure, the connection space can be used to relieve it, thereby enhancing the adaptability and flexibility of the rubber ring as a whole.
[0014] 3. The utility model provides a sponge pad, which can not only absorb excess liquid by utilizing the dredging groove, but also replenish liquid through the liquid inlet hole when needed, thereby maintaining a moist state of the sealing interface and helping to reduce friction loss. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the arc-shaped rubber ring after being disassembled.
[0017] Figure 3 The figure is a three-dimensional structural diagram of the graphite ring frame, pad and sponge pad of the utility model.
[0018] Figure 4 It is a schematic diagram of the planar structure of the arc-shaped rubber ring, the insert block and the backing plate of the utility model.
[0019] Figure 5It is a schematic diagram of the planar structure of the pad, sponge pad and support plate of the utility model.
[0020] The meanings of the reference numerals in the figure are: 1: arc-shaped rubber ring, 11: arc-shaped groove, 2: insert block, 3: card slot, 4: graphite ring frame, 41: tripod, 5: pad, 51: embedding groove, 52: through hole, 6: sponge pad, 61: dredging groove, 62: liquid inlet hole, 7: support plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example: A rubber ring that can prevent deformation, such as Figure 1-Figure 5 As shown, it includes a rubber ring body, a graphite ring frame 4, a tripod 41, a pad 5 and a support plate 7. The rubber ring body is a complete ring body, and a graphite ring frame 4 is embedded in the rubber ring body. The graphite ring frame 4 is provided with tripods 41 arranged at intervals along the trajectory of the rubber ring body, so as to form mutually connected supports to increase the strength of the rubber ring body, and the tripod 41 is also made of graphite material. The graphite material is selected because of its good wear resistance and self-lubricating properties, which helps to improve the service life of the rubber ring, thereby enhancing the rigidity of the rubber ring body and reducing deformation caused by external pressure. A pad 5 is provided on the outer ring surface of the rubber ring body. The width of the pad 5 is smaller than the width of the rubber ring body, so that there is a gap between the upper and lower ends of the rubber ring body and the pad 5, thereby leaving corresponding space and contact surface, providing support for the use of the rubber ring body to ensure fit during use, thereby ensuring sealing. Groups of support plates 7 are also arranged at intervals on the rubber ring body to enhance the support strength of the wall.
[0023] like Figure 1-Figure 3As shown, the rubber ring body is composed of four arc-shaped rubber rings 1. The ends of the arc-shaped rubber rings 1 are respectively provided with connected plug-in blocks 2 and card slots 3 for engaging with adjacent plug-in blocks 2. The plug-in blocks 2 of two adjacent arc-shaped rubber rings 1 are engaged and engaged with the card slots 3, thereby forming a complete rubber ring body. This structural design not only facilitates the installation and disassembly of the rubber ring body, but also ensures the integrity of the rubber ring, so that when the rubber ring as a whole is subjected to excessive pressure, the connecting space can be used to relieve it, thereby avoiding excessive pressure deformation. In addition, a track-matching arc groove 11 is opened on each arc-shaped rubber ring 1, and the graphite ring frame 4 is embedded in each arc groove 11, so as to fit the side walls of the arc groove 11 of the arc-shaped rubber ring 1 to form a tight support, thereby avoiding deformation caused by insufficient strength.
[0024] Here, the number of backing plates 5 and arc-shaped rubber ring 1 is adapted so that each backing plate 5 can be arranged in contact with the outer surface of the arc-shaped rubber ring 1. Insertion grooves 51 for connection and contact, and through holes 52 for exhaust are provided at intervals along the circumference of the backing plate 5. The insertion grooves 51 can better integrate the arc-shaped rubber ring 1 with other components, while the through holes 52 can serve as exhaust to prevent bubbles from being generated during use and affecting the sealing effect, thereby assisting the use of the rubber ring.
[0025] Moreover, two support plates 7 form a group, and each arc-shaped rubber ring 1 is provided with four groups of support plates 7. The four groups of support plates 7 are symmetrically arranged on both ends of each side wall of the arc-shaped groove 11 of the arc-shaped rubber ring 1, thereby forming additional support points to enhance the strength of the rubber ring wall, thereby further improving its pressure resistance.
[0026] like Figure 1-Figure 3 and Figure 5 As shown, a sponge pad 6 is also included. The inner ring position of the arc-shaped rubber ring 1 is embedded with a sponge pad 6. A dredging groove 61 is provided on the sponge pad 6, and a liquid inlet hole 62 communicating with the sponge pad 6 is also provided on the arc-shaped rubber ring 1, so that liquid can enter the interior of the sponge pad 6 through the liquid inlet hole 62, which can not only keep the internal environment of the rubber ring moist, but also help with the lubrication needs in certain specific application scenarios. At the same time, the dredging groove 61 on the sponge pad 6 can also be used to absorb excess liquid during use, thereby stabilizing the sealing environment.
[0027] In summary, the rubber ring that prevents deformation cleverly integrates multiple structures such as the graphite ring frame 4, the tripod 41, the pad 5, the support plate 7 and the sponge pad 6, as well as the arc-shaped rubber ring 1 with a locking connection design. This not only significantly improves the physical strength and stability of the rubber ring body itself, but also has certain functionality, and is suitable for occasions requiring high-strength sealing and special lubrication conditions.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rubber ring capable of preventing deformation, comprising a rubber ring body, characterized in that: The invention also includes a graphite ring frame (4), a tripod (41), a pad (5) and a support plate (7); the rubber ring body is a complete ring body, the graphite ring frame (4) is embedded in the rubber ring body, the graphite ring frame (4) is provided with tripods (41) arranged at intervals along the track of the rubber ring body, and is used to form a connecting support to increase the strength of the rubber ring body; a pad (5) is provided on the outer ring of the rubber ring body, and a plurality of groups of support plates (7) are also arranged at intervals on the rubber ring body to enhance the support strength of the wall surface.
2. The rubber ring capable of preventing deformation according to claim 1, characterized in that: The rubber ring body is composed of four arc-shaped rubber rings (1), and the ends of the arc-shaped rubber rings (1) are respectively provided with connected plug-in blocks (2) and a card slot (3) for engaging with the adjacent plug-in blocks (2). The plug-in blocks (2) of two adjacent arc-shaped rubber rings (1) are engaged and engaged with the card slots (3).
3. The rubber ring capable of preventing deformation according to claim 2, characterized in that: Each arc-shaped rubber ring (1) is provided with an arc-shaped groove (11) adapted to the track, and the graphite ring frame (4) is embedded in each arc-shaped groove (11) to fit each side wall to form a tight support.
4. The rubber ring capable of preventing deformation according to claim 3, characterized in that: The number of the backing plates (5) matches the number of the arc-shaped rubber rings (1), and the backing plates (5) are arranged to fit the outer ring surface of the arc-shaped rubber ring (1). Embedded grooves (51) for connection and fitting, and through holes (52) for exhaust are provided on the backing plates (5) at intervals along the circumference.
5. The deformation-resistant rubber ring according to claim 4, characterized in that: The support plates (7) are grouped in two, and multiple groups of the support plates (7) are symmetrically arranged on both ends of each side wall of the arc-shaped groove (11) of the arc-shaped rubber ring (1) to form fulcrums to provide support by fitting the wall surface.
6. The deformation-resistant rubber ring according to claim 5, characterized in that: The invention also comprises a sponge pad (6), wherein the inner ring of the arc-shaped rubber ring (1) is provided with a sponge pad (6), a dredging groove (61) is provided on the sponge pad (6), and a liquid inlet hole (62) communicating with the sponge pad (6) is provided on the arc-shaped rubber ring (1) for supplying liquid to the sponge pad (6).