Rubber sealing ring convenient to install

Abstract

The utility model discloses a rubber sealing ring convenient to install, and belongs to the technical field of sealing rings. The rubber sealing ring convenient to install comprises a first semicircular sealing ring body and a second semicircular sealing ring body, the two ends of the first semicircular sealing ring body are both connected with lap joint blocks, the two ends of the second semicircular sealing ring body are both connected with lap joint sleeves, the inner sides of the lap joint sleeves are connected with the outer sides of the lap joint blocks in a clamped mode, and inserting holes are formed in the top ends of the lap joint blocks; the bottom end of the inner side of the lap joint sleeve is connected with an inserting cylinder, the outer side of the inserting cylinder is connected with the inner side of the inserting hole in an inserted mode, a limiting mechanism for preventing the inserting cylinder and the inserting hole from being separated is installed in the inserting cylinder and comprises a limiting plate and an inserting column, the bottom end of the limiting plate is fixedly connected with the top end of the inserting column, and the outer side of the inserting column is connected with the inner side of the inserting cylinder in an inserted mode. According to the utility model, split type installation can be effectively realized, stretching during installation is avoided, the installation convenience is improved, and the practical value is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rings, in particular to a rubber sealing ring convenient for installation. Background Technique

[0002] A rubber sealing ring is an annular sealing element made of rubber material and is widely used in various fields. The selection of the sealing ring material is of great significance to its sealing performance and service life. The performance of the material directly affects the use performance of the sealing ring.

[0003] Based on the above, the inventor found the following problems: Most of the existing rubber sealing rings are in an integral form. When installed in the ring groove, it is necessary to stretch the whole to generate deformation and press, which is quite laborious and causes inconvenient installation.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved to provide a rubber sealing ring convenient for installation, in order to achieve the purpose of having more practical value. Content of the Utility Model

[0005] The purpose of the utility model is to provide a rubber sealing ring convenient for installation, so as to solve the problem that most of the existing rubber sealing rings are in an integral form. When installed in the ring groove, it is necessary to stretch the whole to generate deformation and press, which is quite laborious and causes inconvenient installation as mentioned in the above background technique.

[0006] In view of the above problems, the technical solution proposed by the utility model is:

[0007] A rubber sealing ring convenient for installation includes a first semi-circular sealing ring and a second semi-circular sealing ring. Both ends of the first semi-circular sealing ring are connected with lapping blocks, both ends of the second semi-circular sealing ring are connected with lapping sleeves, the inner side of the lapping sleeve and the outer side of the lapping block are snap-connected, a jack is opened at the top end of the lapping block, an insertion cylinder is connected to the inner bottom end of the lapping sleeve, the outer side of the insertion cylinder and the inner side of the jack are inserted, and a limiting mechanism for preventing the separation of the insertion cylinder and the jack is installed inside the insertion cylinder.

[0008] Further, the limiting mechanism includes a limiting plate and an insertion post. The bottom end of the limiting plate and the top end of the insertion post are fixedly connected, and the outer side of the insertion post and the inner side of the insertion cylinder are inserted.

[0009] The beneficial effect of adopting the above further scheme is that the limit after the connection of the lapping block and the lapping sleeve is realized by inserting the outer side of the insertion post and the inner side of the insertion cylinder.

[0010] Further, a plurality of limiting rings are connected to the outer side of the insertion post, a plurality of limiting grooves are opened on the inner side of the insertion cylinder, and the outer side of the limiting ring and the inner side of the limiting groove are snap-connected.

[0011] The beneficial effect of adopting the above further solution is that the plug post and the plug barrel are firmly connected by the engagement between the outer side of the limiting ring and the inner side of the limiting groove.

[0012] Furthermore, the outer side of the bottom end of the limiting ring is of an inclined style.

[0013] The beneficial effect of adopting the above further solution is that it is convenient for the plug post to be inserted due to the inclined style of the outer side of the bottom end of the limiting ring.

[0014] Furthermore, the diameter of the limiting plate is larger than the diameter of the plug post.

[0015] Furthermore, a receiving groove is provided at the top end of the jack, and the inner side of the receiving groove is in contact with the outer side of the limiting plate.

[0016] The beneficial effect of adopting the above further solution is that the hidden installation of the limiting plate is realized by the contact between the inner side of the receiving groove and the outer side of the limiting plate.

[0017] Furthermore, the bottom end of the lapping block and the inner bottom end of the lapping sleeve are both of an arc shape.

[0018] The beneficial effect of adopting the above further solution is that the dead angle in the connection is avoided and the connection sealing performance is improved due to the arc shapes of the bottom end of the lapping block and the inner bottom end of the lapping sleeve.

[0019] Compared with the prior art, the beneficial effect of the present utility model is as follows: for this rubber sealing ring that is convenient for installation, through the arrangement of the first semi-circular sealing ring and the second semi-circular sealing ring, the split installation of the sealing ring is realized, avoiding the need for stretching during installation. Through the engagement between the inner side of the lapping sleeve and the outer side of the lapping block, the sealing performance of the sealing ring is improved. Through the installation of a limiting mechanism for preventing the separation of the plug barrel and the jack inside the plug barrel, the connection firmness between the first semi-circular sealing ring and the second semi-circular sealing ring is improved. Through the insertion between the outer side of the plug post and the inner side of the plug barrel, the limitation after the connection of the lapping block and the lapping sleeve is realized. Through the engagement between the outer side of the limiting ring and the inner side of the limiting groove, the plugging firmness between the plug post and the plug barrel is improved. Through the inclined style of the outer side of the bottom end of the limiting ring, it is convenient for the plug post to be inserted. Through the contact between the inner side of the receiving groove and the outer side of the limiting plate, the hidden installation of the limiting plate is realized. Through the arc shapes of the bottom end of the lapping block and the inner bottom end of the lapping sleeve, the dead angle in the connection is avoided and the connection sealing performance is improved. The present utility model can effectively realize split installation, avoid stretching during installation, improve the installation convenience, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 One of the three-dimensional structural schematic diagrams disclosed in the embodiment of the present utility model;

[0021] Figure 2One of the schematic diagrams of the disassembled three-dimensional structure disclosed in the embodiments of the present utility model;

[0022] Figure 3 Two of the schematic diagrams of the disassembled three-dimensional structure disclosed in the embodiments of the present utility model;

[0023] Figure 4 Three of the schematic diagrams of the disassembled three-dimensional structure disclosed in the embodiments of the present utility model;

[0024] Figure 5 Four of the schematic diagrams of the disassembled three-dimensional structure disclosed in the embodiments of the present utility model.

[0025] In the figure: 100, the first semi-circular sealing ring; 10001, the lapping block; 10002, the jack; 10003, the accommodating groove; 101, the second semi-circular sealing ring; 10101, the lapping sleeve; 10102, the inserting cylinder; 10103, the limiting groove; 102, the limiting mechanism; 10201, the limiting plate; 10202, the inserting post; 10203, the limiting ring. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a rubber sealing ring that is easy to install, including a first semi-circular sealing ring 100 and a second semi-circular sealing ring 101. Lapping blocks 10001 are connected to both ends of the first semi-circular sealing ring 100, lapping sleeves 10101 are connected to both ends of the second semi-circular sealing ring 101. The inner side of the lapping sleeve 10101 is snap-fitted with the outer side of the lapping block 10001. A jack 10002 is opened at the top end of the lapping block 10001. The inner bottom end of the lapping sleeve 10101 is connected with an inserting cylinder 10102. The outer side of the inserting cylinder 10102 is inserted into the inner side of the jack 10002. A limiting mechanism 102 for preventing the inserting cylinder 10102 and the jack 10002 from separating is installed inside the inserting cylinder 10102. Through the setting of the first semi-circular sealing ring 100 and the second semi-circular sealing ring 101, the split installation of the sealing ring is realized, avoiding the need for stretching during installation. Through the snap-fitting connection between the inner side of the lapping sleeve 10101 and the outer side of the lapping block 10001, the sealing performance of the sealing ring is improved. Through the installation of the limiting mechanism 102 for preventing the inserting cylinder 10102 and the jack 10002 from separating inside the inserting cylinder 10102, the connection firmness between the first semi-circular sealing ring 100 and the second semi-circular sealing ring 101 is improved.

[0028] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 - 5 , the limiting mechanism 102 includes a limiting plate 10201 and an inserting post 10202. The bottom end of the limiting plate 10201 is fixedly connected to the top end of the inserting post 10202. The outer side of the inserting post 10202 is inserted into the inner side of the inserting cylinder 10102. A plurality of limiting rings 10203 are connected to the outer side of the inserting post 10202. A plurality of limiting grooves 10103 are formed in the inner side of the inserting cylinder 10102. The outer side of the limiting ring 10203 is engaged with the inner side of the limiting groove 10103. Through the insertion of the outer side of the inserting post 10202 into the inner side of the inserting cylinder 10102, the limiting after the connection of the overlapping block 10001 and the overlapping sleeve 10101 is realized. Through the engagement of the outer side of the limiting ring 10203 with the inner side of the limiting groove 10103, the insertion firmness of the inserting post 10202 and the inserting cylinder 10102 is improved.

[0030] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1 - 5 , the outer side of the bottom end of the limiting ring 10203 is of an inclined style. The diameter of the limiting plate 10201 is larger than the diameter of the inserting post 10202. A receiving groove 10003 is formed at the top end of the insertion hole 10002. The inner side of the receiving groove 10003 is in contact with the outer side of the limiting plate 10201. The bottom ends of the overlapping block 10001 and the inner bottom end of the overlapping sleeve 10101 are both of a circular arc style. Through the outer side of the bottom end of the limiting ring 10203 being of an inclined style, it is convenient for the inserting post 10202 to be inserted. Through the inner side of the receiving groove 10003 being in contact with the outer side of the limiting plate 10201, the hidden installation of the limiting plate 10201 is realized. Through the bottom ends of the overlapping block 10001 and the inner bottom end of the overlapping sleeve 10101 both being of a circular arc style, the generation of dead corners during connection is avoided, and the connection sealing performance is improved.

[0032] Specifically, the working principle of this rubber sealing ring that is easy to install: During use, through the setting of the first semi-circular sealing ring 100 and the second semi-circular sealing ring 101, a split-type installation of the sealing ring is achieved, avoiding the need for stretching during installation. Through the engagement connection between the inner side of the overlapping sleeve 10101 and the outer side of the overlapping block 10001, the sealing performance of the sealing ring is improved. Through the installation of a limiting mechanism 102 inside the insertion cylinder 10102 to prevent the separation of the insertion cylinder 10102 and the insertion hole 10002, the connection firmness between the first semi-circular sealing ring 100 and the second semi-circular sealing ring 101 is improved. Through the insertion connection between the outer side of the insertion post 10202 and the inner side of the insertion cylinder 10102, the limitation after the connection of the overlapping block 10001 and the overlapping sleeve 10101 is realized. Through the engagement connection between the outer side of the limiting ring 10203 and the inner side of the limiting groove 10103, the insertion firmness between the insertion post 10202 and the insertion cylinder 10102 is improved. Through the inclined style of the outer bottom end of the limiting ring 10203, it is convenient for the insertion post 10202 to be inserted. Through the contact between the inner side of the receiving groove 10003 and the outer side of the limiting plate 10201, the hidden installation of the limiting plate 10201 is realized. Through the arc-shaped styles at the bottom end of the overlapping block 10001 and the inner bottom end of the overlapping sleeve 10101, dead corners during connection are avoided, and the connection sealing performance is improved. The utility model can effectively achieve split-type installation, avoid stretching during installation, improve the installation convenience, and has high practical value.

Claims

1. A rubber sealing ring that is easy to install, characterized in that, It includes a first semi-circular sealing ring (100) and a second semi-circular sealing ring (101). Both ends of the first semi-circular sealing ring (100) are connected with lapping blocks (10001). Both ends of the second semi-circular sealing ring (101) are connected with lapping sleeves (10101). The inner side of the lapping sleeve (10101) is snap-connected with the outer side of the lapping block (10001). A jack (10002) is opened at the top end of the lapping block (10001). The inner bottom end of the lapping sleeve (10101) is connected with an inserting cylinder (10102). The outer side of the inserting cylinder (10102) is inserted into the inner side of the jack (10002). A limiting mechanism (102) for preventing the inserting cylinder (10102) and the jack (10002) from separating is installed inside the inserting cylinder (10102).

2. The rubber sealing ring that is easy to install according to claim 1, wherein The limiting mechanism (102) includes a limiting plate (10201) and an inserting column (10202). The bottom end of the limiting plate (10201) is fixedly connected with the top end of the inserting column (10202). The outer side of the inserting column (10202) is inserted into the inner side of the inserting cylinder (10102).

3. The rubber sealing ring convenient for installation according to claim 2, characterized in that, A number of limiting rings (10203) are connected to the outer side of the inserting column (10202). A number of limiting grooves (10103) are opened on the inner side of the inserting cylinder (10102). The outer side of the limiting ring (10203) is snap-connected with the inner side of the limiting groove (10103).

4. The rubber sealing ring that is easy to install according to claim 3, characterized in that, The outer bottom end of the limiting ring (10203) is of an inclined style.

5. A rubber sealing ring that is easy to install according to claim 2, characterized in that, The diameter of the limiting plate (10201) is larger than the diameter of the inserting column (10202).

6. The rubber sealing ring convenient for installation according to claim 2, characterized in that, A receiving groove (10003) is opened at the top end of the jack (10002). The inner side of the receiving groove (10003) is in contact with the outer side of the limiting plate (10201).

7. A rubber sealing ring that is easy to install according to claim 1, characterized in that, The bottom end of the lapping block (10001) and the inner bottom end of the lapping sleeve (10101) are both of a circular arc style.

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