CN213361272U

CN213361272U - Valve with adjustable valve handle length

Info

Publication number: CN213361272U
Application number: CN202021894607.6U
Authority: CN
Inventors: 刘国清
Original assignee: Zhejiang Xier Plastic Cement Valve Co ltd
Current assignee: Zhejiang Xier Plastic Cement Valve Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-04
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a valve with adjustable valve handle length, including valve body, valve handle, set up the movable groove that extends along its length direction on the valve body's is kept away from to the valve handle terminal surface, the flexible inslot is flexible and is provided with the extension handle, is provided with elastic component between the tank bottom of movable groove and the extension handle, is provided with the locating part on the extension handle, and the extension handle is provided with the rubber sleeve in the outer one end of movable groove. The utility model has the advantages of it is following and effect: the extension handle can be accommodated in the movable groove of the valve handle under the action of the elastic component, so that the problem of overlong valve handle is avoided; meanwhile, when the handle needs to be rotated, the elastic force of the elastic component is overcome firstly, and the extension handle is pulled outwards, so that the aim of conveniently rotating the valve handle is fulfilled; the setting of locating part can realize spacingly in the in-process that the extension handle got into the movable groove, and the coefficient of friction when the tip of extension handle is held to the setting of rubber sleeve can improve.

Description

Valve with adjustable valve handle length

Technical Field

The utility model relates to the technical field of valves, in particular to valve with adjustable valve handle length.

Background

The valves are used for opening and closing pipelines, controlling flow direction, regulating and controlling transmission media (pressure and flow). The valve handle of the valve can be used for adjusting the angle of the valve ball so as to realize the opening and closing of the pipeline, the control of the flow direction, the adjustment and the control of the conveying medium. However, in the process of driving the valve handle to rotate, if the length of the valve handle is too short, the force required for rotating the valve handle is large; if the valve handle is too long, although the force required for rotating the valve handle is large, the valve handle is not attractive on the one hand, and a user can easily touch the valve handle by mistake in daily use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a valve with adjustable valve handle length is through setting up the extension handle that can accomodate to solve the problem of valve rod overlength or short excessively.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a valve with adjustable valve handle length, includes the valve body, sets up the valve handle on the valve body, set up the movable groove that extends along its length direction on the valve body's is kept away from to the valve handle terminal surface, the flexible extension of activity inslot is provided with the extension handle, be provided with the elastic component who orders about the trend that the extension handle keeps moving towards the tank bottom of activity groove between the tank bottom of activity groove and the extension handle, be provided with on the extension handle and contradict the valve handle after removing under elastic component's the effect and keep away from the terminal surface of valve body on in order to realize spacing locating part, the one end that the extension handle is in the activity groove outside is provided with the rubber sleeve.

The utility model discloses a further set up to: the utility model discloses a valve handle, including the valve handle, the valve handle upper surface is provided with the communicating open slot in bottom with the activity groove, elastic component is including setting up the first go-between at the tank bottom of activity groove, setting up the extension spring that the both ends are connected between first go-between and second go-between at the second go-between that the extension handle is located the one end in the activity groove, through embedding in the open slot in the extension spring installation.

The utility model discloses a further set up to: the embedded sign lid that is provided with the cover open slot on the open slot, the sign lid is made for plastic materials and chucking on the inner wall of open slot.

The utility model discloses a further set up to: the locating part sets up the spacing piece in the week side of extension handle as an organic whole, works as when spacing piece is contradicted and is kept away from the terminal surface of valve body at the valve handle on, the edge of spacing piece and the valve handle are kept away from the terminal surface edge coincidence of valve body mutually.

The utility model discloses a further set up to: the rubber sleeve is abutted against the limiting sheet and is far away from the end face of the valve handle, and the edge of the rubber sleeve is coincided with the edge of the limiting sheet.

To sum up, the utility model discloses following beneficial effect has:

1. the extension handle can be accommodated in the movable groove of the valve handle under the action of the elastic component, so that the problem of overlong valve handle is avoided; meanwhile, when the handle needs to be rotated, the elastic force of the elastic component is overcome firstly, and the extension handle is pulled outwards, so that the aim of conveniently rotating the valve handle is fulfilled; the limiting piece is arranged to realize limiting in the process that the extension handle enters the movable groove, and the friction coefficient when the end part of the extension handle is held can be improved due to the arrangement of the rubber sleeve;

2. the elastic component comprises a first connecting ring, a second connecting ring and a tension spring, so that the trend of driving the extension handle to move towards the bottom of the movable groove can be realized; meanwhile, an open slot communicated with the bottom end of the movable slot is formed in the upper surface of the valve handle, so that a tension spring is convenient to mount;

3. the open slot is provided with the identification cover, so that on one hand, dust can be prevented, and on the other hand, the identification cover can play a role in marking;

4. the edge of the limiting sheet coincides with the edge of the end face, far away from the valve body, of the valve handle, and the edge of the rubber sleeve coincides with the edge of the limiting sheet, so that the overall attractiveness is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial structural view of fig. 1.

Reference numerals: 1. a valve body; 2. a valve handle; 21. a movable groove; 22. an open slot; 23. an identification cover; 3. an extension handle; 4. an elastic component; 41. a first connecting ring; 42. a second connection ring; 43. a tension spring; 5. a limiting sheet; 6. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a valve with a valve handle with adjustable length is shown in figures 1 and 2 and comprises a valve body 1 and a valve handle 2 arranged on the valve body 1. The end face of the valve handle 2 far away from the valve body 1 is provided with a movable groove 21 extending along the length direction, and an extension handle 3 is arranged in the movable groove 21 in a telescopic mode.

As shown in fig. 1 and 2, between the bottom of the movable groove 21 and the extension handle 3, there is provided an elastic member 4 that urges the extension handle 3 to keep a tendency to move toward the bottom of the movable groove 21; the upper surface of the valve handle 2 is provided with an opening groove 22 communicated with the bottom end of the movable groove 21, the elastic component 4 comprises a first connecting ring 41 integrally arranged at the bottom of the movable groove 21, a second connecting ring 42 integrally arranged at one end of the extension handle 3 positioned in the movable groove 21, and a tension spring 43 with two ends connected between the first connecting ring 41 and the second connecting ring 42, and the tension spring 43 is embedded into the movable groove 21 through the opening groove 22 when being installed. The open slot 22 is embedded with a mark cover 23 covering the open slot 22, and the mark cover 23 is made of plastic material and is clamped on the inner wall of the open slot 22.

As shown in fig. 2, the limiting member is integrally disposed on the limiting sheet 5 on the peripheral side of the extension handle 3, and when the limiting sheet 5 abuts against the end face of the valve handle 2 away from the valve body 1, the edge of the limiting sheet 5 and the edge of the end face of the valve handle 2 away from the valve body 1 coincide with each other

As shown in fig. 2, a limiting member is disposed on the extension handle 3, and the limiting member is configured to abut against the end surface of the valve handle 2 away from the valve body 1 after moving under the action of the elastic component 4, so as to achieve limiting, and a rubber sleeve 6 is disposed at one end of the extension handle 3 outside the movable groove 21. The rubber sleeve 6 props against the limiting sheet 5 and is far away from the end face of the valve handle 2, and the edge of the rubber sleeve 6 is coincided with the edge of the limiting sheet 5.

The implementation effect is as follows: the extension handle 3 can be accommodated in the movable groove 21 of the valve handle 2 under the action of the elastic component 4, so that the problem of overlong valve handle 2 is avoided; meanwhile, when the handle needs to be rotated, the extension handle 3 is pulled outwards by overcoming the elasticity of the elastic component 4, so that the purpose of conveniently rotating the valve handle 2 is achieved; the limiting part is arranged to realize limiting in the process that the extension handle 3 enters the movable groove 21, and the rubber sleeve 6 is arranged to improve the friction coefficient when the end part of the extension handle 3 is held.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an adjustable type valve of valve handle length, includes valve body (1), sets up valve handle (2) on valve body (1), its characterized in that: offer on the terminal surface of valve body (1) is kept away from in valve handle (2) along activity groove (21) that its length direction extends, the flexible extension is provided with extension handle (3) in activity groove (21), be provided with between the tank bottom of activity groove (21) and extension handle (3) and order about extension handle (3) and keep keeping away from elastic component (4) of the trend of the tank bottom removal of activity groove (21), be provided with on extension handle (3) and contradict valve handle (2) and keep away from on the terminal surface of valve body (1) in order to realize spacing locating part after removing under the effect of elastic component (4), extension handle (3) are in the outer one end of activity groove (21) and are provided with rubber sleeve (6).

2. A valve with an adjustable valve stem length as claimed in claim 1, wherein: valve handle (2) upper surface is provided with the communicating open slot (22) in bottom with activity groove (21), elastic component (4) are including setting up first go-between (41) at the tank bottom of activity groove (21), setting up extension spring (43) between first go-between (41) and second go-between (42) are connected at extension handle (3) second go-between (42) that are located the one end in activity groove (21), both ends, imbed in activity groove (21) in through open slot (22) during extension spring (43) installation.

3. A valve with an adjustable valve stem length as claimed in claim 2, wherein: the embedded sign lid (23) that is provided with the cover open slot (22) on open slot (22), sign lid (23) are made for plastic material and chucking on the inner wall of open slot (22).

4. A valve with an adjustable valve stem length as claimed in claim 1, wherein: the locating part sets up spacing piece (5) in the week side of extension handle (3) as an organic whole, works as when spacing piece (5) are contradicted and are kept away from the terminal surface of valve body (1) on valve handle (2), the edge of spacing piece (5) and valve handle (2) keep away from the terminal surface edge of valve body (1) and coincide mutually.

5. The valve of claim 4, wherein: the rubber sleeve (6) is abutted against the limiting sheet (5) and is far away from the end face of the valve handle (2), and the edge of the rubber sleeve (6) is coincided with the edge of the limiting sheet (5).