A sealing ring used in an engine

Abstract

The utility model discloses a sealing ring applied to an engine, comprising a first rubber ring, a plug rod fixedly connected to the side of the first rubber ring, a third rubber ring provided on the side of the first rubber ring, the plug rod passing through the third rubber ring, a clamping block fixedly connected to the other end of the plug rod, and a second rubber ring provided on the side of the third rubber ring. The sealing ring applied to an engine is fixedly connected to the plug rod on the side of the first rubber ring, and a third rubber ring is provided on the side of the first rubber ring, the plug rod passes through the third rubber ring, and a clamping block is fixedly connected to the other end of the plug rod. When the sealing ring is worn at both ends of the surface after long-term use, the first rubber ring can be directly pulled outwards until the clamping block and the plug rod leave the clamping groove and the third rubber ring respectively, and then the third rubber ring can be replaced with the first rubber ring and the second rubber ring that are in good condition, and the cost can be appropriately reduced during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing rings, and in particular relates to a sealing ring applied to an engine. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, electric motors, etc. When using an engine, a sealing ring is required to provide a sealing effect for the engine when in use, so that its power will not leak and its working efficiency is guaranteed.

[0003] The sealing rings currently used in engines on the market have the following problems in actual use:

[0004] 1. When the traditional sealing ring used in the engine is actually used, the two ends of the sealing ring are in contact with the surface of the device on which they are installed. After long-term use, the two ends of the sealing ring may be worn out. At this time, the sealing ring can only be replaced as a whole, which is costly to use.

[0005] 2. Most of the sealing rings used in engines are usually placed aside without protection when carried or stored because the sealing rings are to ensure the sealing effect. When dust is adsorbed on the sealing rings, it may affect the sealing effect of the subsequent use of the sealing rings and will not have a protective effect. Utility Model Content

[0006] The utility model aims to provide a sealing ring applied to an engine to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a sealing ring applied to an engine, comprising a first rubber ring, a plug rod is fixedly connected to the side of the first rubber ring, a third rubber ring is arranged on the side of the first rubber ring, the plug rod passes through the third rubber ring, the other end of the plug rod is fixedly connected to a card block, a second rubber ring is arranged on the side of the third rubber ring, a card groove is arranged on the side of the second rubber ring, and the card block is embedded in the card groove.

[0008] Preferably, a storage box is provided outside the first rubber ring, a storage compartment is provided inside the storage box, the first rubber ring, the second rubber ring and the third rubber ring are all located inside the storage compartment, the top of the storage box is connected to the cover plate via a rotating shaft, and the bottom of the cover plate is attached to the top of the storage box.

[0009] Preferably, a support ring is provided inside the storage bin, the top of the support ring is fitted to the second rubber ring, a slide groove is provided inside the storage box, the inner wall of the support ring is fixedly connected to a fixing plate, and the fixing plate is located inside the slide groove.

[0010] Preferably, the top of the fixing plate is fixedly connected to a fixing seat, the other end of the fixing seat is fixedly connected to a pull rod, and the other end of the pull rod is welded to a ball head.

[0011] Preferably, the bottom of the cover plate is clamped to the magnet sheet, the top of the storage box is clamped to the iron sheet, and the bottom of the magnet sheet is attached to the iron sheet.

[0012] Preferably, holes are provided on the side surface of the third rubber ring, the holes are distributed in a ring shape, and the insertion rod is located inside the holes.

[0013] The sealing ring of the utility model applied to the engine has the following advantages:

[0014] 1. A sealing ring applied to an engine, wherein a plug rod is fixedly connected to a side of a first rubber ring, and a third rubber ring is arranged on the side of the first rubber ring, the plug rod penetrates the third rubber ring, and a clamping block is fixedly connected to the other end of the plug rod, a second rubber ring is arranged on the side of the third rubber ring, a clamping groove is provided on the side of the second rubber ring, and the clamping block is embedded in the clamping groove. When the sealing ring is worn at both ends of the surface of the sealing ring after long-term use, the first rubber ring can be directly pulled outward until the clamping block and the plug rod leave the clamping groove and the third rubber ring respectively, and then the third rubber ring can be replaced with the intact first rubber ring and the second rubber ring, and the cost can be appropriately reduced during use;

[0015] 2. A sealing ring applied to an engine, wherein a storage box is provided outside the first rubber ring, and a storage compartment is opened inside the storage box. The first rubber ring, the second rubber ring and the third rubber ring are all located inside the storage compartment. The top of the storage box is connected to a cover plate through a rotating shaft, and the bottom of the cover plate is attached to the top of the storage box. When placing or carrying the sealing ring, the installed first rubber ring, the second rubber ring and the third rubber ring can be placed inside the storage compartment, and the cover plate can be closed. At this time, the sealing ring can be hidden so that dust will not contact the sealing ring, and the sealing ring has protective properties when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the iron sheet structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support ring structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first rubber ring of the utility model.

[0021] Explanation of the markings in the figure: 1. Storage box; 2. Cover plate; 3. First rubber ring; 4. Magnet sheet; 5. Iron sheet; 6. Storage compartment; 7. Support ring; 8. Fixed plate; 9. Fixed seat; 10. Pull rod; 11. Second rubber ring; 12. Third rubber ring; 13. Insert rod; 14. Block; 15. Hole; 16. Slot; 17. Slide slot. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device 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 embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a sealing ring applied to an engine of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, the utility model is a sealing ring used for an engine, comprising a first rubber ring 3, a plug rod 13 fixedly connected to the side of the first rubber ring 3, a third rubber ring 12 is arranged on the side of the first rubber ring 3, and by installing the first rubber ring 3 and the third rubber ring 12, the positions at both ends of the sealing ring that contact the installation position are divided into the first rubber ring 3 and the third rubber ring 12, which provides a basis for the removal of the first rubber ring 3 and the third rubber ring 12, and is very convenient to use. The plug rod 13 passes through the third rubber ring 12, and the other end of the plug rod 13 is fixedly connected to the third rubber ring 12. The clamping block 14 is connected, and the second rubber ring 11 is provided on the side of the third rubber ring 12. The clamping groove 16 is provided on the side of the second rubber ring 11, and the clamping block 14 is embedded in the clamping groove 16. By installing the clamping block 14 and the clamping groove 16, when the first rubber ring 3 and the third rubber ring 12 need to be replaced, the first rubber ring 3 can be directly pulled outward until the clamping block 14 and the insertion rod 13 leave the clamping groove 16 and the third rubber ring 12 respectively, and then the third rubber ring 12 can be replaced with the intact first rubber ring 3 and the second rubber ring 11, which can appropriately reduce the cost during use.

[0029] A storage box 1 is provided outside the first rubber ring 3, and a storage bin 6 is opened inside the storage box 1. The first rubber ring 3, the second rubber ring 11 and the third rubber ring 12 are all located inside the storage bin 6. The top of the storage box 1 is connected to the cover plate 2 through a rotating shaft, and the bottom of the cover plate 2 is attached to the top of the storage box 1. By installing the storage box 1 and opening the storage bin 6, the storage box 1 and the storage bin 6 can be used to hide the sealing ring, so that dust will not contact the sealing ring, and the sealing ring has protective properties when used.

[0030] A support ring 7 is provided inside the storage bin 6, and the top of the support ring 7 is fitted to the second rubber ring 11. A slide groove 17 is provided inside the storage box 1. The inner wall of the support ring 7 is fixedly connected to the fixed plate 8, and the fixed plate 8 is located inside the slide groove 17. By providing the slide groove 17, the slide groove 17 can be utilized to provide a moving effect for the fixed plate 8, so that the fixed plate 8 can drive the support ring 7 to lift, and then drive the sealing ring on the support ring 7 to move, which is very convenient to use.

[0031] The top of the fixing plate 8 is fixedly connected to the fixing seat 9, the other end of the fixing seat 9 is fixedly connected to the pull rod 10, and the other end of the pull rod 10 is welded with a ball head. By installing the pull rod 10, when the support ring 7 needs to be moved, the pull rod 10 can be used to provide a force point for the palm, which makes it more convenient to move the support ring 7 and is very convenient to use.

[0032] The bottom of the cover 2 is clamped with the magnet sheet 4, and the top of the storage box 1 is clamped with the iron sheet 5. The bottom of the magnet sheet 4 is attached to the iron sheet 5. By installing the magnet sheet 4 and the iron sheet 5, when the bottom of the cover 2 is attached to the top of the storage box 1, the magnet sheet 4 and the iron sheet 5 will fit each other. At this time, the cover 2 can be fixed on the storage box 1 by using the magnetic attraction effect, which is very convenient to use.

[0033] Holes 15 are provided on the side of the third rubber ring 12 in a ring-shaped distribution form. The insertion rod 13 is located inside the hole 15. By providing the hole 15, when the insertion rod 13 is installed to penetrate the third rubber ring 12, it can directly penetrate the third rubber ring 12 through the hole 15, which is very convenient to use.

[0034] The working principle of the sealing ring applied to the engine: when using the sealing ring applied to the engine, the first rubber ring 3, the second rubber ring 11 and the third rubber ring 12 should be installed together first, and then the insertion rod 13 is passed through the third rubber ring 12, and the hole 15 of the third rubber ring 12 can be directly passed through, and then the block 14 at one end of the insertion rod 13 is embedded in the groove 16 of the second rubber ring 11, and then the rubber ring can be used. When the sealing ring is used for a long time and the two ends of the sealing ring surface are worn, the first rubber ring 3 can be directly pulled outward until the block 14 and the insertion rod 13 are separated. The card slot 16 and the third rubber ring 12 can then be replaced with the intact first rubber ring 3 and the second rubber ring 11 for the third rubber ring 12, and the cost can be appropriately reduced when used. When placing or carrying the sealing ring, the installed first rubber ring 3, the second rubber ring 11 and the third rubber ring 12 can be placed inside the storage bin 6, and the cover 2 can be closed. When the bottom of the cover 2 is attached to the top of the storage box 1, the magnet sheet 4 and the iron sheet 5 will fit each other. At this time, the cover 2 can be fixed on the storage box 1 by the magnetic attraction effect. At this time, the sealing ring can be hidden so that dust will not contact the sealing ring, and it has protective properties when used.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A sealing ring used in an engine, comprising a first rubber ring (3), characterized in that: The first rubber ring (3) is fixedly connected to an insertion rod (13) on the side, a third rubber ring (12) is provided on the side of the first rubber ring (3), the insertion rod (13) passes through the third rubber ring (12), the other end of the insertion rod (13) is fixedly connected to a clamping block (14), a second rubber ring (11) is provided on the side of the third rubber ring (12), a clamping groove (16) is provided on the side of the second rubber ring (11), and the clamping block (14) is embedded in the inside of the clamping groove (16).

2. The sealing ring used for an engine according to claim 1, characterized in that: A storage box (1) is provided outside the first rubber ring (3), a storage bin (6) is provided inside the storage box (1), the first rubber ring (3), the second rubber ring (11) and the third rubber ring (12) are all located inside the storage bin (6), the top of the storage box (1) is connected to the cover plate (2) via a rotating shaft, and the bottom of the cover plate (2) is attached to the top of the storage box (1).

3. The sealing ring used for an engine according to claim 2, characterized in that: A support ring (7) is provided inside the storage bin (6), the top of the support ring (7) is fitted on the second rubber ring (11), a slide groove (17) is provided inside the storage box (1), the inner wall of the support ring (7) is fixedly connected to a fixing plate (8), and the fixing plate (8) is located inside the slide groove (17).

4. The sealing ring used for an engine according to claim 3, characterized in that: The top of the fixing plate (8) is fixedly connected to a fixing seat (9), the other end of the fixing seat (9) is fixedly connected to a pull rod (10), and a ball head is welded to the other end of the pull rod (10).

5. The sealing ring used for an engine according to claim 2, characterized in that: The bottom of the cover plate (2) is clamped with a magnet sheet (4), the top of the storage box (1) is clamped with an iron sheet (5), and the bottom of the magnet sheet (4) is attached to the iron sheet (5).

6. The sealing ring used for an engine according to claim 1, characterized in that: Holes (15) are provided on the side of the third rubber ring (12), the holes (15) are distributed in a ring shape, and the insertion rod (13) is located inside the holes (15).

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