Inflatable sealing ring for sealing high-speed rail window
By designing an inflatable seal ring for high-speed rail window sealing including inflatable devices and protective devices, the problem of easy compression of the inflatable port is solved, and the convenience of the inflation process and the sealing effect are improved.
Patent Information
- Application Number
- CN202421091083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
After the existing inflatable seal ring is installed in the high-speed rail window, the inflatable port is easily squeezed, resulting in cumbersome inflation process and difficult to operate.
An inflatable sealing ring for high-speed rail window sealing is designed, including a support frame, an airbag, an inflatable device and a protective device. The inflatable device realizes inflation of the airbag through the sliding connection of the connecting pipe and the connecting groove; the protective device is slidingly connected by the L-shaped plate and the limit frame to prevent dust from entering.
Through this design, the inflation process becomes more convenient, the inflation port is not easily squeezed, and the efficiency and safety of the sealing ring are improved.
Smart Images
Figure CN222436246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing rings, in particular to an inflatable sealing ring for sealing high-speed railway windows. Background Art
[0002] The inflatable sealing ring is a device that is squeezed on the high-speed rail window after being inflated. When using the inflatable sealing ring, the sealing ring needs to be inflated with gas, and then the sealing ring is installed on the high-speed rail window through a support frame, thereby achieving a good sealing effect.
[0003] The inventors have found in their daily work that the inflatable sealing ring still has at least the following problems: when using the inflatable sealing ring, the sealing ring is generally installed on the high-speed rail window after being inflated, thereby playing a sealing role. However, in actual use, after the sealing ring is installed on the window, the inflation port will be squeezed on the window, and the sealing ring needs to be removed when inflation is needed, which makes inflation very troublesome. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an inflatable sealing ring for sealing high-speed railway windows.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an inflatable sealing ring for sealing high-speed railway windows, comprising a support frame, an air bag is arranged on the surface of the support frame, support plates are evenly arranged on the inner wall of the support frame, an inflation device is arranged on one side of the support frame, a protective device is arranged on one side of the support frame, the inflation device comprises a connecting pipe, a connecting groove is arranged on one side of the support frame, and the connecting pipe is slidably connected to the inner wall of the connecting groove.
[0006] The effect achieved by the above components is: when the inflation device is used, the connecting tube is controlled to slide inside the connecting groove, and then the connecting tube slides out of the connecting groove, so that air can be inflated into the interior of the airbag through the connecting tube.
[0007] Preferably, a bolt is rotatably inserted into one side of the inner wall of the connecting groove, and the bolt thread is inserted through one side of the connecting pipe.
[0008] The effects achieved by the above components are: manually controlling the bolt to rotate inside the connecting groove, and then well controlling the connecting pipe to rotate inside the connecting groove through the rotation of the bolt.
[0009] Preferably, a rectangular groove is provided on one side of the connecting groove, a rectangular plate is slidably connected to the inner wall of the rectangular groove, a rubber plate is fixedly connected to one side of the rectangular plate, a first damping rod is fixedly connected to one side of the connecting groove, one end of the first damping rod is fixedly connected to one side of the rectangular plate, a first spring is sleeved on the surface of the first damping rod, one end of the first spring is fixedly connected to one side of the inner wall of the rectangular groove, and one end of the first spring close to the first damping rod is fixedly connected to one side of the rectangular plate.
[0010] The effect achieved by the above components is: the rectangular plate is pulled away from the connecting groove in the direction close to the rectangular groove by the first spring, thereby facilitating the filling of air into the interior of the airbag through the connecting pipe.
[0011] Preferably, one end of the rectangular plate away from the first damping rod is fixedly connected to a connecting rope, and one end of the connecting rope away from the rectangular plate is fixedly connected to one side of the bolt.
[0012] The effect achieved by the above components is: when the inflation device is not in use, the bolt is manually controlled to rotate, thereby driving the connecting pipe to slide into the inside of the connecting groove, and at the same time, the connecting rope is wrapped around the surface of the bolt, thereby pulling the rectangular plate into the inside of the connecting groove, and then blocking the connecting groove through the rectangular plate, so that the rubber plate is squeezed on one side of the connecting groove, thereby being able to achieve a certain sealing effect.
[0013] Preferably, the protective device comprises a limit frame, an inner wall of the limit frame is slidably connected with an L-shaped plate, and one side of the L-shaped plate is arranged on one side of the connecting pipe.
[0014] The effect achieved by the above components is: when the protective device is used, the L-shaped plate is controlled to slide inside the limit frame, so that the L-shaped plate is restricted to one end of the connecting pipe, thereby preventing dust from entering the inside of the connecting pipe.
[0015] Preferably, a second damping rod is fixedly connected to one side of the limit frame, an end of the second damping rod close to the limit frame is fixedly connected to one side of the L-shaped plate, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to one side of the inner wall of the limit frame, and an end of the second spring close to the second damping rod is fixedly connected to one side of the L-shaped plate.
[0016] The effect achieved by the above components is that when inflation is required, the L-shaped plate is squeezed by the second spring, thereby making the L-shaped plate away from the connecting pipe, so as to prevent the L-shaped plate from affecting the inflation of the connecting pipe.
[0017] Preferably, a round rod is rotatably inserted on one side of the L-shaped plate, a baffle is fixedly connected to one side of the round rod, and a connecting plate is fixedly connected to the top of the limiting frame.
[0018] The effect achieved by the above components is: when the L-shaped plate is needed to block the connecting pipe, the round rod is manually controlled to rotate, so that the baffle is set on one side of the connecting plate, thereby effectively limiting the L-shaped plate on one side of the connecting pipe.
[0019] Preferably, a locking rod is fixedly connected to one side of the connecting plate, the locking rod is slidably inserted into one side of the baffle, and a rubber block is fixedly connected to one end of the locking rod away from the connecting plate.
[0020] The effect achieved by the above components is that after the locking rod passes through the baffle, the rubber block restricts the locking rod inside the baffle, thereby effectively restricting the baffle to one side of the connecting plate.
[0021] In the utility model, by providing an inflation device, when the inflation device is used, the connecting tube is controlled to slide inside the connecting groove, thereby making the connecting tube slide out of the connecting groove, so that air can be inflated into the airbag through the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an inflatable sealing ring for sealing a high-speed railway window;
[0023] Figure 2 This is a three-dimensional structural schematic diagram of a new type of connecting pipe proposed by the utility model;
[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel L-shaped plate.
[0026] Legend: 1. Support frame; 2. Airbag; 3. Support plate; 4. Inflating device; 401. Connecting groove; 402. Connecting pipe; 403. Bolt; 404. Rectangular groove; 405. Rectangular plate; 406. Rubber plate; 407. First damping rod; 408. First spring; 409. Connecting rope; 5. Protective device; 501. Limiting frame; 502. L-shaped plate; 503. Second damping rod; 504. Second spring; 505. Round rod; 506. Baffle; 507. Connecting plate; 508. Positioning rod; 509. Rubber block. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1-4As shown, an inflatable sealing ring for sealing a high-speed railway window, an air bag 2 is arranged on the surface of a support frame 1, a support plate 3 is evenly arranged on the inner wall of the support frame 1, an inflating device 4 is arranged on one side of the support frame 1, and a protective device 5 is arranged on one side of the support frame 1. When using the inflatable sealing ring, the sealing ring needs to be inflated with gas, and then the sealing ring is installed on the window of the high-speed railway through the support frame 1, thereby achieving a good sealing effect.
[0028] Reference Figure 2 and Figure 3 The inflatable device 4 includes a connecting tube 402, a connecting groove 401 is provided on one side of the support frame 1, and the connecting tube 402 is slidably connected to the inner wall of the connecting groove 401. When the inflatable device 4 is used, the connecting tube 402 is controlled to slide inside the connecting groove 401, so that the connecting tube 402 slides out of the connecting groove 401, so that the airbag 2 can be inflated through the connecting tube 402. A bolt 403 is rotatably inserted on one side of the inner wall of the connecting groove 401. The bolt 403 is threaded and inserted on one side of the connecting tube 402. Manual The control bolt 403 rotates inside the connecting groove 401, and then the connecting pipe 402 is well controlled to rotate inside the connecting groove 401 through the rotation of the bolt 403. A rectangular groove 404 is opened on one side of the connecting groove 401. A rectangular plate 405 is slidably connected to the inner wall of the rectangular groove 404. A rubber plate 406 is fixedly connected to one side of the rectangular plate 405. A first damping rod 407 is fixedly connected to one side of the connecting groove 401. One end of the first damping rod 407 is fixedly connected to one side of the rectangular plate 405. The surface of the airbag 2 is sleeved with a first spring 408, one end of the first spring 408 is fixedly connected to one side of the inner wall of the rectangular groove 404, and one end of the first spring 408 close to the first damping rod 407 is fixedly connected to one side of the rectangular plate 405. The first spring 408 pulls the rectangular plate 405 away from the connecting groove 401 in the direction close to the rectangular groove 404, so as to facilitate the filling of the air into the interior of the airbag 2 through the connecting tube 402. The end of the rectangular plate 405 away from the first damping rod 407 is fixedly connected to a connecting rope 409. The connecting rope One end of 409 away from the rectangular plate 405 is fixedly connected to one side of the bolt 403. When the inflation device 4 is not in use, the bolt 403 is manually controlled to rotate, thereby driving the connecting pipe 402 to slide into the inside of the connecting groove 401. At the same time, the connecting rope 409 is wrapped around the surface of the bolt 403, and then the rectangular plate 405 is pulled into the inside of the connecting groove 401, and then the connecting groove 401 is blocked by the rectangular plate 405, so that the rubber plate 406 is squeezed on one side of the connecting groove 401, which can achieve a certain sealing effect.
[0029] Reference Figure 4The protective device 5 includes a limit frame 501, and an L-shaped plate 502 is slidably connected to the inner wall of the limit frame 501. One side of the L-shaped plate 502 is arranged on one side of the connecting pipe 402. When the protective device 5 is used, the L-shaped plate 502 is controlled to slide inside the limit frame 501, so that the L-shaped plate 502 is restricted to one end of the connecting pipe 402, thereby preventing dust from entering the interior of the connecting pipe 402. A second damping rod 503 is fixedly connected to one side of the limit frame 501, and one end of the second damping rod 503 close to the limit frame 501 is fixedly connected to one side of the L-shaped plate 502. A second spring 504 is sleeved on the surface of the second damping rod 503, and one end of the second spring 504 is fixedly connected to one side of the inner wall of the limit frame 501. One end of the second spring 504 close to the second damping rod 503 is fixedly connected to one side of the L-shaped plate 502. When inflation is required, the L-shaped plate 502 is squeezed by the second spring 504, so that the L-shaped plate 502 is far away The L-shaped plate 502 is away from the connecting pipe 402, so as to avoid the L-shaped plate 502 affecting the inflation of the connecting pipe 402. A round rod 505 is rotatably inserted on one side of the L-shaped plate 502, and a baffle 506 is fixedly connected to one side of the round rod 505. A connecting plate 507 is fixedly connected to the top of the limiting frame 501. When the L-shaped plate 502 is needed to block the connecting pipe 402, the round rod 505 is manually controlled to rotate, so that the baffle 506 is set on one side of the connecting plate 507, so that the L-shaped plate 502 can be well placed. The mold plate 502 is restricted to one side of the connecting pipe 402, and a locking rod 508 is fixedly connected to one side of the connecting plate 507. The locking rod 508 slides through and is inserted into one side of the baffle 506. The end of the locking rod 508 away from the connecting plate 507 is fixedly connected to a rubber block 509. After the locking rod 508 passes through the baffle 506, the rubber block 509 restricts the locking rod 508 inside the baffle 506, thereby effectively restricting the baffle 506 to one side of the connecting plate 507.
[0030] Working principle: when using the inflatable sealing ring, it is necessary to inflate the sealing ring with gas, and then install the sealing ring on the window of the high-speed rail through the supporting frame 1, so as to achieve a good sealing effect. When using the inflatable device 4, the bolt 403 is manually controlled to rotate inside the connecting groove 401, and then the connecting tube 402 is well controlled to rotate inside the connecting groove 401 through the rotation of the bolt 403, so that the connecting tube 402 slides out of the connecting groove 401, so that the airbag 2 can be inflated through the connecting tube 402. When the inflatable device 4 is not used, the bolt 403 is manually controlled to rotate, and then the connecting tube 402 is driven to slide into the inside of the connecting groove 401, and at the same time, the connecting rope 409 is wrapped around the surface of the bolt 403, and then the rectangular plate 405 is pulled into the inside of the connecting groove 401, and then the connecting groove 401 is blocked by the rectangular plate 405, so that the rubber plate 406 is squeezed in One side of the connecting groove 401 can achieve a certain sealing effect. When the protective device 5 is used, when the L-shaped plate 502 is needed to block the connecting pipe 402, the round rod 505 is manually controlled to rotate, so that the baffle 506 is set on one side of the connecting plate 507. After the positioning rod 508 passes through the baffle 506, the rubber block 509 limits the positioning rod 508 inside the baffle 506, so that the baffle 506 is well limited to one side of the connecting plate 507, and the L-shaped plate 502 is well limited to one side of the connecting pipe 402, so that the L-shaped plate 502 is limited to one end of the connecting pipe 402, so as to prevent dust from entering the interior of the connecting pipe 402. When inflation is required, the L-shaped plate 502 is squeezed by the second spring 504, so that the L-shaped plate 502 is kept away from the connecting pipe 402, so as to prevent the L-shaped plate 502 from affecting the inflation of the connecting pipe 402.
Claims
1. An inflatable sealing ring for sealing a high-speed railway window, comprising a support frame (1), characterized in that: An air bag (2) is arranged on the surface of the support frame (1), support plates (3) are evenly arranged on the inner wall of the support frame (1), an inflation device (4) is arranged on one side of the support frame (1), a protective device (5) is arranged on one side of the support frame (1), the inflation device (4) comprises a connecting pipe (402), a connecting groove (401) is arranged on one side of the support frame (1), and the connecting pipe (402) is slidably connected to the inner wall of the connecting groove (401).
2. The inflatable sealing ring for sealing high-speed railway windows according to claim 1 is characterized in that: A bolt (403) is rotatably inserted into one side of the inner wall of the connection groove (401), and the bolt (403) is threadedly inserted into one side of the connection pipe (402).
3. The inflatable sealing ring for sealing high-speed railway windows according to claim 1, characterized in that: A rectangular groove (404) is provided on one side of the connecting groove (401), a rectangular plate (405) is slidably connected to the inner wall of the rectangular groove (404), a rubber plate (406) is fixedly connected to one side of the rectangular plate (405), a first damping rod (407) is fixedly connected to one side of the connecting groove (401), one end of the first damping rod (407) is fixedly connected to one side of the rectangular plate (405), a first spring (408) is sleeved on the surface of the first damping rod (407), one end of the first spring (408) is fixedly connected to one side of the inner wall of the rectangular groove (404), and one end of the first spring (408) close to the first damping rod (407) is fixedly connected to one side of the rectangular plate (405).
4. The inflatable sealing ring for sealing high-speed railway windows according to claim 3 is characterized in that: One end of the rectangular plate (405) away from the first damping rod (407) is fixedly connected to a connecting rope (409), and one end of the connecting rope (409) away from the rectangular plate (405) is fixedly connected to one side of the bolt (403).
5. The inflatable sealing ring for sealing high-speed railway windows according to claim 1, characterized in that: The protection device (5) comprises a limiting frame (501), the inner wall of the limiting frame (501) is slidably connected to an L-shaped plate (502), and one side of the L-shaped plate (502) is arranged on one side of the connecting pipe (402).
6. The inflatable sealing ring for sealing high-speed railway windows according to claim 5, characterized in that: A second damping rod (503) is fixedly connected to one side of the limit frame (501); one end of the second damping rod (503) close to the limit frame (501) is fixedly connected to one side of the L-shaped plate (502); a second spring (504) is sleeved on the surface of the second damping rod (503); one end of the second spring (504) is fixedly connected to one side of the inner wall of the limit frame (501); and one end of the second spring (504) close to the second damping rod (503) is fixedly connected to one side of the L-shaped plate (502).
7. The inflatable sealing ring for sealing high-speed railway windows according to claim 5, characterized in that: A round rod (505) is rotatably inserted on one side of the L-shaped plate (502), a baffle (506) is fixedly connected to one side of the round rod (505), and a connecting plate (507) is fixedly connected to the top of the limiting frame (501).
8. The inflatable sealing ring for sealing high-speed railway windows according to claim 7, characterized in that: A locking rod (508) is fixedly connected to one side of the connecting plate (507), and the locking rod (508) is slidably inserted into one side of the baffle (506). A rubber block (509) is fixedly connected to one end of the locking rod (508) away from the connecting plate (507).