Silica gel sealing valve

Abstract

The utility model discloses a silica gel sealing valve, and particularly relates to the technical field of sealing valves, the silica gel sealing valve comprises a silica gel sealing valve main body and a rotating handle, the rotating handle is rotatably arranged at the top of the silica gel sealing valve main body, a hollow pipe is fixedly arranged at the top of the silica gel sealing valve main body, and a protective cover is inserted in the hollow pipe. The protective cover and the hollow pipe are arranged on the outer side of the rotating handle in a sleeving mode, a plurality of first circular grooves are formed in the surface of the outer wall of the hollow pipe, and a plurality of second circular grooves are formed in the surface of the inner wall of the hollow pipe. The rotary handle is covered by the protective cover and the hollow pipe, so that the situation that flowing of media in the silica gel sealing valve body is affected due to the fact that other personnel touch and rotate the rotary handle by mistake is avoided, a worker pinches the silica gel sleeve and the pull rod on the front side and the rear side of the hollow pipe and drives the clamping block to move out of the clamping groove through the pull rod, and then the protective cover can be taken down to rotate the rotary handle. And a plurality of silicon rubber cases arranged on the outer wall of the hollow pipe can play a confusing role, so that other personnel can be prevented from rotating the rotating handle at will, and an anti-theft role is played.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing valves, in particular to a silicone sealing valve. Background Art

[0002] The definition of a valve is a device used to control the direction, pressure, and flow of a fluid in a fluid system. A silicone sealing valve is a device that allows the medium in pipes and equipment to flow or stop and control its flow. In the vacuum cups that are widely used at present, for the convenience of use, it is usually required that under normal circumstances, whether the cup is tilted or inverted, the liquid inside the cup will not flow out. When necessary, the liquid inside the cup can be sucked out without opening the bottle cap or cup lid. To achieve this function, a silicone sealing valve structure is required.

[0003] At present, in order to avoid accidentally touching the turning handle on the silicone sealing valve, a Chinese patent with the prior art publication number CN219159548U discloses a silicone sealing valve structure. The utility model can limit the turning handle of the silicone sealing valve by setting a first limiting component, so that the turning handle is limited after being turned, thereby preventing other people from accidentally touching and turning it at will without knowing it, thereby ensuring the normal flow of the medium in the equipment and avoiding waste or safety hazards.

[0004] However, the above-mentioned prior art still has the following problems when in use: the screw cap is used to drive the threaded rod to rotate and cooperate with the threaded groove, so as to firmly fix the turning handle and the cover plate together; however, since there is no locking structure on the screw cap, other people may maliciously loosen the threaded rod to adjust the turning handle, seriously affecting the normal use of the silicone sealing valve. Based on this, the utility model provides a silicone sealing valve with good anti-theft performance. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a silicone sealing valve, which covers the handlebar with a protective cover and a hollow tube to prevent other personnel from accidentally touching and arbitrarily turning the handlebar, thereby preventing the flow of the medium in the silicone sealing valve body. A pull rod is used to drive the block to move, so that the protective cover can be removed and the handlebar can be rotated. Multiple silicone sleeves can play a confusing role, thereby preventing other personnel from arbitrarily turning the handlebar and playing an anti-theft role, thereby solving the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone sealing valve, comprising a silicone sealing valve body and a turning handle, the turning handle is rotatably arranged on the top of the silicone sealing valve body, a hollow tube is fixedly arranged on the top of the silicone sealing valve body, a protective cover is inserted into the inside of the hollow tube, the protective cover and the hollow tube are both sleeved on the outside of the turning handle, a plurality of first circular grooves are provided on the outer wall surface of the hollow tube, a plurality of second circular grooves are provided on the inner wall surface of the hollow tube, the hollow tube and the protective cover are connected by a clamping assembly, the clamping assembly includes two symmetrically distributed clamping blocks, the two clamping blocks are respectively slidably arranged in the two second circular grooves, the outer walls of the front and rear sides of the protective cover are both provided with clamping grooves, the two clamping blocks are respectively inserted in the two clamping grooves, a pull rod is provided in each first circular groove, the pull rods located on the front and rear sides of the hollow tube pass through the hollow tube and are respectively fixed to the two clamping blocks.

[0007] In a preferred embodiment, a plurality of silicone sleeves are fixedly provided on the outer wall of the hollow tube, and the plurality of silicone sleeves are respectively sleeved on the outside of the plurality of first circular grooves. The silicone sleeves are used to cover the first circular grooves, which can be used to protect the pull rod and prevent dust from contaminating the first circular grooves.

[0008] In a preferred embodiment, a compression spring is fixedly provided on one side of the two blocks away from each other, one end of the compression spring is fixed to the inner wall of the second circular groove, the pull rod passes through the compression spring, and the compression spring is used to limit the block, so that the block can always be inserted in the slot.

[0009] In a preferred embodiment, a storage groove is provided on the top of the protective cover, and a handle is rotatably provided in the storage groove. The staff can hold the handle to facilitate the installation and removal of the protective cover, and when the handle is not in use, the handle can be turned over in the storage groove for storage.

[0010] In a preferred embodiment, a plurality of limit blocks are fixedly provided on the outer wall of the protective cover, a plurality of limit grooves are opened on the inner wall surface of the hollow tube, and the plurality of limit blocks are respectively slidably provided in the plurality of limit grooves. Specifically, the number of limit blocks and the number of limit grooves are both set to five. With the help of the five limit blocks and the five limit grooves, it is convenient for auxiliary staff to plug the protective cover and the hollow tube together.

[0011] In a preferred embodiment, the hollow tube is made of a transparent acrylic plate. Specifically, the transparent acrylic plate is a material with high transparency, good heat resistance and impact resistance, which is convenient for the staff to observe the handle.

[0012] In a preferred embodiment, the outer walls at both ends of the silicone sealing valve body are provided with multiple mounting holes, and the multiple mounting holes are distributed in a circular array on the outer wall of the silicone sealing valve body. The staff can use the mounting holes to firmly fix the silicone sealing valve body, thereby improving the stability of the silicone sealing valve body.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model covers the turning handle by a protective cover and a hollow tube to prevent other people from accidentally touching and arbitrarily turning the turning handle, thereby preventing the flow of the medium in the silicone sealing valve body. The staff pinches the silicone sleeves and the pull rod on the front and rear sides of the hollow tube, and uses the pull rod to drive the card block to move out of the card slot, and then removes the protective cover to rotate the turning handle. The multiple silicone sleeves arranged on the outer wall of the hollow tube can play a confusing role, thereby preventing other people from arbitrarily turning the turning handle and playing an anti-theft role.

[0015] 2. Through the cooperation of multiple limit blocks and multiple limit grooves, it is convenient to plug the protective cover and the hollow tube together, which plays a positioning role and is convenient for the staff to install the protective cover. The protective cover is made of a transparent acrylic plate, which is convenient for the staff to observe the handle through the protective cover. At the same time, a handle is set on the protective cover to facilitate the staff to remove the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is the overall structural front view of the utility model;

[0018] Figure 3 This is a structural diagram of the protective cover and hollow shell of the utility model;

[0019] Figure 4 It is a cross-sectional view of the hollow shell of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged view of part A in the middle.

[0021] The reference numerals are: 1, silicone sealing valve body; 2, turning handle; 3, hollow tube; 4, protective cover; 5, first circular groove; 6, second circular groove; 7, clamping assembly; 8, storage groove; 9, handle; 10, limit block; 11, limit groove; 12, mounting hole;

[0022] 701, card block; 702, card slot; 703, pull rod; 704, silicone sleeve; 705, compression spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides a silicone sealing valve, including a silicone sealing valve body 1 and a turning handle 2, wherein the turning handle 2 is rotatably arranged on the top of the silicone sealing valve body 1, a hollow tube 3 is fixedly arranged on the top of the silicone sealing valve body 1, a protective cover 4 is inserted inside the hollow tube 3, the protective cover 4 and the hollow tube 3 are both sleeved on the outside of the turning handle 2, a plurality of first circular grooves 5 are opened on the outer wall surface of the hollow tube 3, and a plurality of second circular grooves 6 are opened on the inner wall surface of the hollow tube 3;

[0025] In addition, the hollow tube 3 and the protective cover 4 are connected via a clamping assembly 7, and the clamping assembly 7 includes two symmetrically distributed clamping blocks 701, and the two clamping blocks 701 are respectively slidably arranged in the two second circular grooves 6. The outer walls of the front and rear sides of the protective cover 4 are provided with clamping grooves 702, and the two clamping blocks 701 are respectively inserted into the two clamping grooves 702. A pull rod 703 is provided in each first circular groove 5, and the pull rod 703 located at the front and rear sides of the hollow tube 3 penetrates the hollow tube 3 and is respectively fixed to the two clamping blocks 701;

[0026] Moreover, a plurality of silicone sleeves 704 are fixedly provided on the outer wall of the hollow tube 3, and the plurality of silicone sleeves 704 are respectively sleeved on the outside of the plurality of first circular grooves 5. The silicone sleeves 704 are used to cover the first circular grooves 5, which can not only be used to protect the pull rod 703, but also prevent dust from contaminating the first circular grooves 5. A compression spring 705 is fixedly provided on the side away from the two clamping blocks 701, and one end of the compression spring 705 is fixed to the inner wall of the second circular groove 6. The pull rod 703 passes through the compression spring 705. The compression spring 705 is used to limit the clamping block 701, so that the clamping block 701 can always be inserted in the clamping slot 702.

[0027] When in use, the protective cover 4 and the hollow tube 3 are used to cover the turning handle 2 to prevent other people from accidentally touching or arbitrarily turning the turning handle 2, thereby preventing the flow of the medium in the silicone sealing valve body 1 from being affected. When the flow of the medium in the silicone sealing valve body 1 needs to be adjusted, the staff only needs to pinch the silicone sleeve 704 and the pull rod 703 on the front and back sides of the hollow tube 3, and pull the pull rod 703 outward. After the pull rod 703 drives the block 701 to move out of the slot 702 on the protective cover 4, the protective cover 4 is pulled out of the hollow tube 3. Finally, the turning handle 2 can be turned to adjust the flow of the medium in the silicone sealing valve body 1. Multiple silicone sleeves 704 are arranged on the outer wall of the hollow tube 3 to confuse people, thereby preventing other people from arbitrarily turning the turning handle 2 and preventing theft.

[0028] Refer to the instruction manual Figure 1-5The top of the protective cover 4 is provided with a storage groove 8, and a handle 9 is rotatably provided in the storage groove 8. The staff grasps the handle 9 to facilitate the installation and removal of the protective cover 4, and when the handle 9 is not in use, the handle 9 can be turned over in the storage groove 8 for storage. The outer wall of the protective cover 4 is fixed with a plurality of limit blocks 10, and the inner wall surface of the hollow tube 3 is provided with a plurality of limit grooves 11. The plurality of limit blocks 10 are respectively slidably arranged in the plurality of limit grooves 11. Specifically, the number of limit blocks 10 and the number of limit grooves 11 are both set to five. With the help of the five limit blocks 10 and the five limit grooves 11, it is convenient for the auxiliary staff to plug the protective cover 4 and the hollow tube 3 together;

[0029] In addition, the hollow tube 3 is made of a transparent acrylic plate. Specifically, the transparent acrylic plate is a material with high transparency, good heat resistance and impact resistance, which is convenient for the staff to observe the handle 2. The outer walls at both ends of the silicone sealing valve body 1 are provided with multiple mounting holes 12. The multiple mounting holes 12 are distributed in a circular array on the outer wall of the silicone sealing valve body 1. The staff can firmly fix the silicone sealing valve body 1 with the help of the mounting holes 12, thereby improving the stability of the silicone sealing valve body 1.

[0030] By arranging a plurality of limit blocks 10 on the outer wall of the protective cover 4 and utilizing the plurality of limit blocks 10 in cooperation with the plurality of limit grooves 11, it is convenient to plug the protective cover 4 and the hollow tube 3 together, which plays a positioning role and is convenient for the staff to install the protective cover 4. The protective cover 4 is made of a transparent acrylic plate, which is convenient for the staff to observe the turning handle 2 through the protective cover 4. At the same time, a handle 9 is arranged on the protective cover 4 to facilitate the staff to disassemble the protective cover 4.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A silicone sealing valve, comprising a silicone sealing valve body (1) and a turning handle (2), wherein the turning handle (2) is rotatably arranged on the top of the silicone sealing valve body (1), characterized in that: A hollow tube (3) is fixedly provided on the top of the silicone sealing valve body (1), a protective cover (4) is inserted inside the hollow tube (3), and the protective cover (4) and the hollow tube (3) are both sleeved on the outside of the turning handle (2); The outer wall surface of the hollow tube (3) is provided with a plurality of first circular grooves (5), the inner wall surface of the hollow tube (3) is provided with a plurality of second circular grooves (6), the hollow tube (3) and the protective cover (4) are connected via a clamping assembly (7), the clamping assembly (7) comprises two symmetrically distributed clamping blocks (701), the two clamping blocks (701) are respectively slidably arranged in the two second circular grooves (6), the outer walls of the front and rear sides of the protective cover (4) are both provided with clamping grooves (702), the two clamping blocks (701) are respectively inserted into the two clamping grooves (702); A pull rod (703) is provided in each first circular groove (5). The pull rods (703) located at the front and rear sides of the hollow tube (3) penetrate the hollow tube (3) and are respectively fixed to the two clamping blocks (701).

2. The silicone sealing valve according to claim 1, characterized in that: A plurality of silicone sleeves (704) are fixedly provided on the outer wall of the hollow tube (3), and the plurality of silicone sleeves (704) are respectively sleeved on the outside of the plurality of first circular grooves (5) to protect the pull rod (703).

3. The silicone sealing valve according to claim 1, characterized in that: A compression spring (705) is fixedly provided on one side of the two clamping blocks (701) that is away from each other. One end of the compression spring (705) is fixed to the inner wall of the second circular groove (6), and the pull rod (703) passes through the compression spring (705).

4. The silicone sealing valve according to claim 1, characterized in that: The top of the protective cover (4) is provided with a storage groove (8), and a handle (9) is rotatably provided in the storage groove (8) to facilitate the removal of the protective cover (4).

5. The silicone sealing valve according to claim 1, characterized in that: The outer wall of the protective cover (4) is fixedly provided with a plurality of limit blocks (10), the inner wall surface of the hollow tube (3) is provided with a plurality of limit grooves (11), and the plurality of limit blocks (10) are respectively slidably arranged in the plurality of limit grooves (11) to assist the protective cover (4) in plugging with the hollow tube (3).

6. The silicone sealing valve according to claim 1, characterized in that: The hollow tube (3) is made of a transparent acrylic plate, which facilitates observation of the turning handle (2).

7. The silicone sealing valve according to claim 1, characterized in that: The outer walls at both ends of the silicone sealing valve body (1) are provided with a plurality of mounting holes (12), and the plurality of mounting holes (12) are distributed in a ring array on the outer wall of the silicone sealing valve body (1).

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