Multi-angle adjustable bent inflating valve

Abstract

The utility model relates to the field of inflating valves, in particular to a multi-angle adjustable bent inflating valve which comprises an inflating valve body, an inflating valve head and a plastic hose arranged between the inflating valve body and the inflating valve head, and a scale ring is arranged on the surface of the inflating valve body. The auxiliary adjusting assembly is arranged between the surface of the inflating valve body and the surface of the inflating valve head; the auxiliary adjusting assembly is arranged between the surface of the valve body of the inflating valve and the surface of the valve head of the inflating valve, so that the position of the valve head of the inflating valve can be variably adjusted by a worker in a narrow space or a complex environment, 360-degree adjustment is achieved, and the worker is assisted in alignment; by arranging the movable shell, the extending shell and the connecting rod on the surface of the plastic hose, not only can the bending position of the plastic hose be assisted, but also the hose body of the plastic hose can be protected, and the plastic hose is prevented from being exposed outside and damaged.

Description

Technical Field

[0001] The utility model relates to the field of valve nozzles, and particularly to a bent valve nozzle with multi-angle adjustment. Background Art

[0002] A valve nozzle is a device for regulating air flow and is widely used in gas and liquid delivery systems. It is usually made of metal or plastic materials and has functions of regulation, opening and closing to control the flow direction and flow rate of fluids. The design of the valve nozzle can include functions such as rotation, bending or multi-angle adjustment to adapt to different installation requirements and usage environments. It is commonly found in automobile tires, air conditioning systems and various industrial equipment to ensure the flexibility and efficiency of fluid delivery.

[0003] Traditional valve nozzles adopt a straight-line design, mainly to simplify the structure and manufacturing process. They are usually made of metal or plastic materials, which have good pressure resistance and corrosion resistance. The straight-line design allows air to flow smoothly, reduces resistance and ensures efficient flow. However, this design lacks flexibility and cannot adapt to different installation angles and space limitations. Therefore, in narrow or complex environments, traditional valve nozzles often have difficulty meeting the operation requirements, resulting in inconvenience and limitations in use.

[0004] Therefore, a bent valve nozzle with multi-angle adjustment is proposed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a bent valve nozzle with multi-angle adjustment to solve the above problems and improve the problem that the inflation angle of traditional valve nozzles cannot be adjusted and is easily restricted by installation angles and space.

[0006] The utility model realizes the above purpose through the following technical solutions. A bent valve nozzle with multi-angle adjustment includes: a valve nozzle body, a valve nozzle head, and a plastic hose arranged between the valve nozzle body and the valve nozzle head. A scale ring is arranged on the surface of the valve nozzle body;

[0007] An auxiliary adjustment component is arranged between the surfaces of the valve nozzle body and the valve nozzle head;

[0008] Among them, the auxiliary adjustment component includes two connecting sleeves. The two connecting sleeves are respectively fixedly connected to the surfaces of the valve nozzle body and the valve nozzle head. A guide rail is fixedly connected to the surface of the connecting sleeve, and a positioning disk is arranged on the surface of the guide rail.

[0009] Preferably, movable shells are fixedly connected to one side of the two positioning disks facing each other. An extension shell is arranged in the inner cavity of the movable shell. Through the movable shell and the extension shell, it is convenient for the staff to arbitrarily adjust the rotating shaft part between the two connecting rods.

[0010] Preferably, connecting rods are slidably connected to the inner cavities of the two extension shells, and the opposite sides of the two connecting rods are movably connected through a rotating shaft. Through the connecting rods, the bending positions of the plastic hose can be protected and assisted.

[0011] Preferably, an anti-detachment sleeve is fixedly connected to the surface of the extension shell, and the surface of the anti-detachment sleeve contacts the inner wall of the movable shell. Through the anti-detachment sleeve, the extension shell can be limited in the movable shell to prevent slipping off.

[0012] Preferably, a sliding ring is slidably connected to the inner cavity of the guide rail, and the surface of the sliding ring is fixedly connected to the inner cavity of the positioning disk. Through the sliding ring, the positioning disk can be limited, which is beneficial for the staff to twist the movable shell, the extension shell and the connecting rod to different directions and bend the plastic hose.

[0013] Preferably, a pointer is fixedly connected to the surface of one of the positioning disks, and the direction pointed by the pointer corresponds to the scale ring.

[0014] Preferably, the plastic hose is of a plastic type, and the material of the plastic hose is silicone. Through the plastic hose made of silicone material, it can be shaped after being bent and prevent it from resetting.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. By arranging an auxiliary adjustment component between the surfaces of the valve nozzle body and the valve nozzle head, when encountering a narrow space or a complex environment, the staff can conveniently adjust the position of the valve nozzle head variably to achieve 360-degree adjustment, assisting the staff in alignment;

[0017] 2. By arranging a movable shell, an extension shell and a connecting rod on the surface of the plastic hose, not only can the bending position of the plastic hose be assisted, but also the tube body of the plastic hose can be protected to prevent the plastic hose from being exposed to the outside and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the auxiliary adjustment component of the present utility model;

[0020] Figure 3 is the Figure 2 structural enlarged schematic diagram of part A in the present utility model;

[0021] Figure 4 is a structural schematic diagram of the valve nozzle body, the scale ring and the pointer of the present utility model.

[0022] In the figure: 1. Valve body; 2. Plastic hose; 3. Valve head of the valve; 4. Auxiliary adjustment component; 401. Positioning disc; 402. Movable shell; 403. Extension shell; 404. Connecting rod; 405. Anti-disengagement sleeve; 406. Guide rail; 407. Slip ring; 408. Connecting sleeve; 409. Pointer; 5. Scale ring. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. 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 creative efforts shall fall within the protection scope of the present invention.

[0024] During specific implementation: As Figures 1-4 shown, a bendable valve with multi-angle adjustment includes: a valve body 1 of the valve, a valve head 3 of the valve, and a plastic hose 2 arranged between the valve body 1 of the valve and the valve head 3 of the valve. A scale ring 5 is arranged on the surface of the valve body 1 of the valve; an auxiliary adjustment component 4, and the auxiliary adjustment component 4 is arranged between the surfaces of the valve body 1 of the valve and the valve head 3 of the valve;

[0025] The valve consists of a valve body 1 of the valve, a plastic hose 2, and a valve. The valve is usually installed at the rim part of the tire. Its main function is to inflate and deflate the tire. The working principle is: Align the connector of the air pump with the valve head 3 of the valve to ensure a tight connection, then turn on the air pump to inflate to the appropriate tire pressure. After completion, turn off the air pump and unplug the connector. If deflation is required, a small needle or tool on the valve head 3 of the valve can be used to gently press the valve core to release the gas. After adjusting to the required air pressure, then close the valve;

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the auxiliary adjustment component 4 includes two connecting sleeves 408, which are respectively fixedly connected to the surfaces of the valve stem body 1 and the valve stem head 3. A guide rail 406 is fixedly connected to the surface of the connecting sleeve 408, and a positioning disk 401 is arranged on the surface of the guide rail 406; on the opposite sides of the two positioning disks 401, movable shells 402 are fixedly connected respectively, and an extension shell 403 is arranged in the inner cavity of the movable shell 402; in the inner cavities of the two extension shells 403, connecting rods 404 are slidably connected respectively, and the opposite sides of the two connecting rods 404 are movably connected by a rotating shaft; a retaining sleeve 405 is fixedly connected to the surface of the extension shell 403, and the surface of the retaining sleeve 405 contacts the inner wall of the movable shell 402; a sliding ring 407 is slidably connected in the inner cavity of the guide rail 406, and the surface of the sliding ring 407 is fixedly connected to the inner cavity of the positioning disk 401; a pointer 409 is fixedly connected to the surface of one of the positioning disks 401, and the direction of the pointer 409 corresponds to the scale ring 5;

[0027] First, the positioning disk 401 can be rotated inside the guide rail 406 and adjusted to a position suitable for bending the plastic hose 2. Subsequently, the rotating shaft connection of the two connecting rods 404 is toggled to the part of the plastic hose 2 to be bent. At this time, the plastic hose 2 can be bent by adjusting the angle between the two connecting rods 404, thus achieving the effect of multi-angle valve stems and facilitating the alignment of the valve stem by the staff in different environments or spaces;

[0028] The plastic hose 2 is of a plastic type, and the material of the plastic hose 2 is silicone.

[0029] The plastic hose 2 made of silicone has good plasticity, mainly because its molecular structure contains a large number of silicon-oxygen chains, which enables the material to change its shape within a certain range under external force without permanent deformation. The elasticity and flexibility of silicone make it not quickly return to its original position after being bent, because its internal cross-linked structure can effectively absorb and buffer external forces and delay the speed of restoring to its original state. In addition, silicone can maintain stable performance under both high and low temperature conditions, which further enhances its adaptability and plasticity in different environments. Therefore, in practical applications, the silicone plastic hose 2 can maintain a bent state according to needs and is not easy to rebound;

[0030] When the utility model is in use, when the staff needs to align the valve head 3 of the valve nozzle, the positioning disc 401 can be first rotated inside the guide rail 406 and adjusted to a position where the plastic hose 2 can be bent appropriately. Subsequently, the rotating shaft connection of the two connecting rods 404 is toggled to the part of the plastic hose 2 to be bent. At this time, the plastic hose 2 can be bent by adjusting the angle between the two connecting rods 404, thus achieving the effect of multi-angle valve nozzles, which can facilitate the staff to align with the valve nozzle in different environments or spaces. After the plastic hose 2 is bent, the two connecting rods 404 and the extended extension shell 403 limit and protect the plastic hose 2. At the same time, the plastic hose 2 made of silicone has good plasticity, mainly because its molecular structure contains a large number of silicon-oxygen chains, which enables the material to change its shape within a certain range without permanent deformation when subjected to external forces. The elasticity and flexibility of silicone make it not quickly reset after being bent because its internal cross-linked structure can effectively absorb and buffer external forces and delay the speed of restoring to the original state.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-angle adjustable bending valve, characterized in that: include: A valve body (1), a valve head (3), and a plastic hose (2) arranged between the valve body (1) and the valve head (3), wherein a scale ring (5) is arranged on the surface of the valve body (1); An auxiliary adjustment component (4), wherein the auxiliary adjustment component (4) is arranged between the surfaces of the valve body (1) and the valve head (3); The auxiliary adjustment component (4) comprises two connecting sleeves (408), the two connecting sleeves (408) are respectively fixedly connected to the surfaces of the valve body (1) and the valve head (3), the surfaces of the connecting sleeves (408) are fixedly connected to the guide rails (406), and the surfaces of the guide rails (406) are provided with positioning plates (401).

2. The multi-angle adjustable bending valve according to claim 1, characterized in that: The two positioning plates (401) are fixedly connected to opposite sides with a movable shell (402), and the inner cavity of the movable shell (402) is provided with an extension shell (403).

3. The multi-angle adjustable bending valve according to claim 2, characterized in that: The inner cavities of the two extension shells (403) are both slidably connected with connecting rods (404), and the opposite sides of the two connecting rods (404) are movably connected via a rotating shaft.

4. The multi-angle adjustable bending valve according to claim 3, characterized in that: An anti-dropout sleeve (405) is fixedly connected to the surface of the extension shell (403), and the surface of the anti-dropout sleeve (405) is in contact with the inner wall of the movable shell (402).

5. The multi-angle adjustable bending valve according to claim 1, characterized in that: The inner cavity of the guide rail (406) is slidably connected to a slip ring (407), and the surface of the slip ring (407) is fixedly connected to the inner cavity of the positioning plate (401).

6. The multi-angle adjustable bending valve according to claim 1, characterized in that: A pointer (409) is fixedly connected to the surface of one of the positioning plates (401), and the direction of the pointer (409) corresponds to the scale ring (5).

7. The multi-angle adjustable bending valve according to claim 1, characterized in that: The plastic hose (2) is of a plastic type, and the material of the plastic hose (2) is silicone.

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