CN110792840A

CN110792840A - Valve capable of adjusting handle length according to space

Info

Publication number: CN110792840A
Application number: CN201911150799.1A
Authority: CN
Inventors: 刘晓庆
Original assignee: Ningbo Huawang Information Technology Co Ltd
Current assignee: Ningbo Huawang Information Technology Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-02-14
Anticipated expiration: 2039-11-21
Also published as: CN110792840B

Abstract

The invention discloses a valve capable of adjusting the length of a handle according to space, which comprises a valve body, wherein a mounting disc is arranged at the top of the valve body, and a valve rod is arranged in the valve body. The handle comprises a handle body, a first sliding block, a first sliding groove, a second sliding block, a second sliding groove and a second sliding groove.

Description

Valve capable of adjusting handle length according to space

Technical Field

The invention belongs to the technical field of valves, and particularly relates to a valve capable of adjusting the length of a handle according to space.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system and have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valves used for the fluid control system range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.

The valve is widely used and applied to a plurality of fields due to the strong control of the fluid conveying speed, and the problems existing in the prior art are as follows: when the valve is installed, because its uncertain installation space leads to the valve in the installation, and the handle occupation space of valve is big, has improved the degree of difficulty of installation valve, and the valve handle leads to being not convenient for rotate the valve rod in constrictive space easily because of its fixed shape simultaneously, has reduced the practicality of valve, and the person of not being convenient for uses.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the valve with the length of the handle capable of being adjusted according to the space, which has the advantage of multi-position adjustment of the valve handle, and solves the problems that the existing valve is large in occupied space of the handle of the valve in the installation process of the valve due to uncertain installation space, the difficulty of installing the valve is improved, and meanwhile, the valve handle is not convenient to rotate a valve rod in a narrow space due to the fixed shape of the valve handle.

The invention is realized in such a way, the valve capable of adjusting the length of the handle according to the space comprises a valve body, the top of the valve body is provided with an installation disc, the valve rod is arranged in the valve body, the top of the valve rod penetrates through the installation disc and extends to the top of the valve body, the surface of the valve rod is fixedly connected with a rotating mechanism, the surface of the rotating mechanism is movably connected with a moving block, the right side of the inner part of the moving block is provided with a moving cavity, the inner cavity of the moving block is movably connected with the handle, the right side of the top of the moving block is fixedly connected with a fixed plate, the right side of the top of the fixed plate is movably connected with a limiting mechanism, the left side of the inner part of the moving block is provided with a moving cavity, the inner cavity of the moving cavity is movably, the right side of the spring is fixedly connected with the movable plate, the left side of the spring is fixedly connected with the inner wall of the movable cavity, the top of the surface of the valve rod is movably connected with a bearing, the inner ring of the bearing is fixedly connected with the surface of the valve rod, the outer ring of the bearing is fixedly connected with a movable rod, and the bottom of the movable rod extends to the bottom of the movable block and is fixedly connected with a first sliding block.

Preferably, the rotating mechanism comprises a fixed sleeve, the inner wall of the fixed sleeve is fixedly connected with the surface of the valve rod, the surface of the fixed sleeve is fixedly connected with a plurality of clamping strips, the top of the moving block is provided with a movable hole matched with the fixed sleeve, the bottom of the fixed sleeve penetrates through the movable hole and extends to the bottom of the moving block, and the top of the moving block is provided with a clamping groove matched with the clamping strips.

Preferably, the limiting mechanism comprises a bolt, the bottom of the bolt penetrates through the fixing plate and extends to the bottom of the fixing plate, a threaded hole matched with the bolt is formed in the top of the fixing plate, a plurality of threaded grooves matched with the bolt are formed in the top of the handle, and the threaded grooves are uniformly distributed in the top of the handle.

Preferably, the top of the mounting disc is provided with a first sliding groove matched with the first sliding block for use, the first sliding groove is annular, and one side of the first sliding block, which is close to the inner wall of the first sliding groove, is in contact with the first sliding groove.

Preferably, the left side of the inner wall of the movable cavity is provided with a moving hole matched with the limiting rod for use, the left side of the limiting rod penetrates through the moving hole and is fixedly connected with a pulling block, the left side of the top of the moving block is provided with a through hole matched with the moving rod for use, and the bottom of the moving rod penetrates through the through hole and is fixedly connected with the first sliding block.

Preferably, the top and the bottom of the movable plate are both fixedly connected with second sliding blocks, and the top and the bottom of the inner wall of the movable cavity are both provided with second sliding grooves matched with the sliding rods for use.

Preferably, the top and the bottom of the handle are both fixedly connected with a sliding rod, and the top and the bottom of the inner wall of the moving cavity are both provided with a third sliding chute matched with the sliding rod for use.

Preferably, the right side of the inner wall of the movable cavity is provided with a limiting hole matched with the limiting rod, the left side of the movable rod is provided with a limiting groove matched with the limiting rod, the right side of the limiting rod penetrates through the limiting hole and extends to the inner cavity of the limiting groove, the limiting grooves are distributed on the left side of the movable rod uniformly.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can fix the position of the moving block by arranging the limit rod, the limit hole, the limit groove, the first slide block, the first chute, the bearing, the rotating mechanism and the limit mechanism to be used in a matching way, the limit rod passes through the limit hole and is inserted into the limit groove, thereby achieving the purpose of adjusting the height of the handle, the use of the first slide block and the first chute avoids the phenomenon that the moving rod is blocked, the use of the bearing improves the speed and the smoothness of the moving rod when rotating, the use of the rotating mechanism can rotate the valve rod on the basis of adjusting the height of the handle, the use of the limit mechanism is convenient to adjust and fix the length of the handle, the problem that the existing valve occupies large space in the installation process due to uncertain installation space of the valve when the existing valve is installed is solved, the degree of difficulty of installation valve has been improved, and the valve handle leads to being not convenient for carry out the pivoted problem to the valve rod in constrictive space because of its fixed shape simultaneously, should can be according to the valve of space adjustment handle length, possesses the advantage to valve handle multiposition adjustment, is worth promoting.

2. According to the invention, the rotating mechanism is arranged, so that the handle can drive the moving block to rotate when rotating, the moving block drives the clamping strip to rotate, the clamping strip drives the fixing sleeve to rotate, the fixing sleeve drives the valve rod to rotate, and finally, the purpose of rotating the valve rod is realized, and the rotation is flexible.

3. According to the invention, by arranging the limiting mechanism, the position of the handle can be fixed by the limiting mechanism after the handle is moved and adjusted in the moving cavity, so that the purpose of adjusting the length of the handle is achieved, and the handle is convenient to use in a wide installation space.

4. According to the invention, the first sliding chute is arranged, so that the movable rod drives the first sliding block to do circular motion in the inner cavity of the first sliding chute, and the phenomenon that the movable rod is blocked in the rotating process of the valve rod is avoided.

5. According to the invention, through the arrangement of the moving hole and the pulling block, a user pulls the pulling block to drive the limiting rod to pass through the moving hole and move, so that the friction force between the limiting rod and the inner wall of the movable cavity is reduced, the time and labor are saved when the user pulls the pulling block, and through the arrangement of the through hole, the moving block can move on the surface of the moving rod when moving up and down on the surface of the fixed sleeve, so that the stability and the smoothness of the moving block when moving are improved.

6. According to the invention, the second sliding block and the second sliding groove are arranged, so that the moving plate can drive the second sliding block to move in the inner cavity of the second sliding groove, the stability of the moving plate during moving is improved, and the smoothness of the limiting rod during moving is also improved.

7. According to the invention, by arranging the sliding rod and the third sliding groove, the handle can drive the sliding rod to move in the inner cavity of the third sliding groove, so that the stability of the handle in the length adjusting process is ensured, the bearing capacity of the handle is improved, and the handle is prevented from being bent.

8. According to the invention, the limiting rod can pass through the limiting hole and be inserted into the limiting groove to fix the position of the moving block by arranging the limiting hole and the limiting groove, so that the purpose of adjusting the height of the handle is realized.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the first sliding block and the first sliding groove according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of a card strip and a card slot according to an embodiment of the present invention;

FIG. 4 is a partial front cross-sectional view provided by an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of A provided by an embodiment of the present invention;

fig. 6 is a partially enlarged view of embodiment B of the present invention.

In the figure: 1. a valve body; 2. mounting a disc; 3. a valve stem; 4. a rotating mechanism; 401. fixing a sleeve; 402. clamping the strip; 403. a movable hole; 404. a card slot; 5. a moving block; 6. a moving chamber; 7. a handle; 8. a fixing plate; 9. a limiting mechanism; 901. a bolt; 902. a threaded hole; 903. a thread groove; 10. a movable cavity; 11. a limiting rod; 12. moving the plate; 13. a spring; 14. a bearing; 15. a movable rod; 16. a first slider; 17. a first chute; 18. moving the hole; 19. pulling the block; 20. a second slider; 21. a second chute; 22. a slide bar; 23. a third chute; 24. a limiting hole; 25. a limiting groove; 26. and a through hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, a valve capable of adjusting the length of a handle according to space according to an embodiment of the present invention includes a valve body 1, a mounting plate 2 is disposed on the top of the valve body 1, a valve rod 3 is disposed inside the valve body 1, the top of the valve rod 3 penetrates the mounting plate 2 and extends to the top of the valve body 1, a rotating mechanism 4 is fixedly connected to the surface of the valve rod 3, a moving block 5 is movably connected to the surface of the rotating mechanism 4, a moving chamber 6 is disposed on the right side inside the moving block 5, a handle 7 is movably connected to an inner cavity of the moving chamber 6, a fixing plate 8 is fixedly connected to the right side of the top of the moving block 5, a limiting mechanism 9 is movably connected to the right side of the top of the fixing plate 8, a moving chamber 10 is disposed on the left side inside the moving block 5, a limiting rod, the surface swing joint of gag lever post 11 has spring 13, and the right side and the movable plate 12 fixed connection of spring 13, the left side and the inner wall fixed connection of activity chamber 10 of spring 13, the top swing joint on valve rod 3 surface has bearing 14, and the inner circle of bearing 14 is connected with the fixed surface of valve rod 3, and the outer lane fixed connection of bearing 14 has movable rod 15, and the bottom of movable rod 15 extends to the bottom of movable block 5 and fixedly connected with first slider 16.

Referring to fig. 3, the rotating mechanism 4 includes a fixing sleeve 401, an inner wall of the fixing sleeve 401 is fixedly connected to a surface of the valve rod 3, the surface of the fixing sleeve 401 is fixedly connected to a plurality of clamping strips 402, a movable hole 403 used with the fixing sleeve 401 and in cooperation with the fixing sleeve is formed in the top of the moving block 5, the bottom of the fixing sleeve 401 penetrates through the movable hole 403 and extends to the bottom of the moving block 5, and a clamping groove 404 used in cooperation with the clamping strips 402 is formed in the top of the moving block 5.

Adopt above-mentioned scheme: through setting up slewing mechanism 4, can make handle 7 drive movable block 5 when rotating and rotate, movable block 5 drives card strip 402 and rotates, and card strip 402 drives fixed cover 401 and rotates, and fixed cover 401 drives valve rod 3 and rotates, has finally realized the purpose to valve rod 3 pivoted, rotates in a flexible way.

Referring to fig. 6, the limiting mechanism 9 includes a bolt 901, the bottom of the bolt 901 penetrates through the fixing plate 8 and extends to the bottom of the fixing plate 8, a threaded hole 902 used in cooperation with the bolt 901 is formed in the top of the fixing plate 8, a threaded groove 903 used in cooperation with the bolt 901 is formed in the top of the handle 7, the number of the threaded grooves 903 is multiple, and the threaded grooves 903 are uniformly distributed in the top of the handle 7.

Adopt above-mentioned scheme: through setting up stop gear 9, can make handle 7 remove the regulation back in the inside of removing chamber 6, fix the position of handle 7 through stop gear 9, reached and carried out length adjustment's purpose to handle 7, be convenient for use in wide installation space.

Referring to fig. 2, a first sliding groove 17 matched with the first sliding block 16 is formed at the top of the mounting plate 2, the first sliding groove 17 is annular, and one side of the first sliding block 16 close to the inner wall of the first sliding groove 17 contacts with the first sliding groove 17.

Adopt above-mentioned scheme: through setting up first spout 17, can make movable rod 15 drive first slider 16 and do circular motion at the inner chamber of first spout 17, guaranteed that valve rod 3 can not lead to movable rod 15 to take place the dead phenomenon of card at the pivoted in-process.

Referring to fig. 4 and 5, a moving hole 18 matched with the limiting rod 11 for use is formed in the left side of the inner wall of the moving cavity 10, the left side of the limiting rod 11 penetrates through the moving hole 18 and is fixedly connected with a pulling block 19, a through hole 26 matched with the moving rod 15 for use is formed in the left side of the top of the moving block 5, and the bottom of the moving rod 15 penetrates through the through hole 26 and is fixedly connected with the first sliding block 16.

Adopt above-mentioned scheme: through setting up removal hole 18 and drawing piece 19, the user pulling draws piece 19 to drive gag lever post 11 and passes removal hole 18 and remove, has reduced the frictional force of gag lever post 11 with activity chamber 10 inner wall, and the user pulling draws piece 19 labour saving and time saving, through setting up through-hole 26, can make movable block 5 when the surface of fixed cover 401 reciprocates, also at the surface movement of movable rod 15 simultaneously, stability and smoothness nature when having improved movable block 5 and removing.

Referring to fig. 5, the top and bottom of the moving plate 12 are both fixedly connected with second sliding blocks 20, and the top and bottom of the inner wall of the movable cavity 10 are both provided with second sliding grooves 21 used in cooperation with sliding rods 22.

Adopt above-mentioned scheme: through setting up second slider 20 and second spout 21, can make the movable plate 12 drive second slider 20 and remove at the inner chamber of second spout 21, stability when having improved movable plate 12 and removing has also improved the smoothness nature when gag lever post 11 removes simultaneously.

Referring to fig. 4 and 6, a sliding rod 22 is fixedly connected to the top and the bottom of the handle 7, and a third sliding groove 23 matched with the sliding rod 22 is formed in the top and the bottom of the inner wall of the moving cavity 6.

Adopt above-mentioned scheme: through setting up slide bar 22 and third spout 23, can make handle 7 drive slide bar 22 and remove at the inner chamber of third spout 23, guarantee handle 7 stability in the length adjustment process, improve handle 7's bearing capacity, avoid handle 7 to take place the phenomenon of buckling.

Referring to fig. 5, the right side of the inner wall of the movable cavity 10 is provided with a limiting hole 24 used in cooperation with the limiting rod 11, the left side of the movable rod 15 is provided with a limiting groove 25 used in cooperation with the limiting rod 11, the right side of the limiting rod 11 penetrates through the limiting hole 24 and extends to the inner cavity of the limiting groove 25, the limiting grooves 25 are in a plurality, and the limiting grooves 25 are uniformly distributed on the left side of the movable rod 15.

Adopt above-mentioned scheme: through setting up spacing hole 24 and spacing groove 25, can make gag lever post 11 pass spacing hole 24 and insert spacing groove 25 and fix the position of movable block 5 to realized carrying out the altitude mixture control to handle 7's purpose, through setting up a plurality of spacing grooves 25, can carry out a plurality of positions to handle 7 and carry out altitude mixture control, realized that handle 7 is suitable for different installation space's purpose, convenient to use person uses.

The working principle of the invention is as follows:

when the length of the handle 7 needs to be adjusted by a user, the bolt 901 is rotated, the bolt 901 is disengaged from the threaded groove 903, the handle 7 is moved, the handle 7 drives the sliding rod 22 to move in the inner cavity of the third sliding groove 23 until the handle 7 moves to a specified position, when the user needs to adjust the height of the handle 7, the pull block 19 is pulled, the pull block 19 drives the limiting rod 11 to move leftward, the limiting rod 11 drives the moving plate 12 to move leftward, the moving plate 12 drives the spring 13 to elastically deform until the limiting rod 11 is disengaged from the limiting hole 24 and the limiting groove 25 and enters the inner cavity of the movable cavity 10, the moving block 5 is moved, the moving block 5 moves on the surface of the fixed sleeve 401 until the clamping strip 402 moves in the inner cavity of the clamping groove 404 until the moving block 5 moves to the specified position, the pull block 19 is loosened, the spring 13 drives the spring 12 to move, the moving plate 12 drives the limiting rod 11 to pass through the limiting hole 24 and insert into the limiting groove, thereby realized facing to handle 7 altitude mixture control, when the user need use handle 7, it rotates to rotate handle 7 and drives movable block 5, movable block 5 drives card strip 402 and movable rod 15 and rotates, card strip 402 drives fixed cover 401 and rotates, fixed cover 401 drives valve rod 3 and rotates, valve rod 3 drives the inner circle rotation of bearing 14, movable rod 15 drives first slider 16 and rotates at the inner chamber of first spout 17, through above step, the regulation to handle 7 position has been realized, can adapt to different installation space, the practicality of valve has been improved, convenient to use person uses.

In summary, the following steps: the valve capable of adjusting the length of the handle according to the space is characterized in that the position of the moving block 5 can be fixed by arranging the limiting rod 11, the limiting hole 24, the limiting groove 25, the first sliding block 16, the first sliding groove 17, the bearing 14, the rotating mechanism 4 and the limiting mechanism 9 to be matched for use, the limiting rod 11 penetrates through the limiting hole 24 and is inserted into the limiting groove 25, so that the purpose of adjusting the height of the handle 7 is achieved, the phenomenon that the moving rod 15 is blocked is avoided by using the first sliding block 16 and the first sliding groove 17, the speed and the smoothness of the rotating rod 15 are improved by using the bearing 14 when the moving rod 15 rotates, the valve rod 3 can be rotated on the basis of adjusting the height of the handle 7 by using the rotating mechanism 4, the length of the handle 7 can be conveniently adjusted and fixed by using the limiting mechanism 9, and the problem of the existing valve in installation is solved, because its installation space uncertain leads to the valve in the installation, the handle occupation space of valve is big, has improved the degree of difficulty of installation valve, and the valve handle leads to being not convenient for carry out the pivoted problem to the valve rod in constrictive space easily because of its fixed shape simultaneously, should can possess the advantage to valve handle multiposition adjustment according to the valve of space adjustment handle length, is worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can be according to valve of space adjustment handle length, includes valve body (1), its characterized in that: the valve comprises a valve body (1), and is characterized in that a mounting disc (2) is arranged at the top of the valve body (1), a valve rod (3) is arranged inside the valve body (1), the top of the valve rod (3) penetrates through the mounting disc (2) and extends to the top of the valve body (1), a rotating mechanism (4) is fixedly connected to the surface of the valve rod (3), a moving block (5) is movably connected to the surface of the rotating mechanism (4), a moving cavity (6) is arranged on the right side inside the moving block (5), a handle (7) is movably connected to the inner cavity of the moving cavity (6), a fixing plate (8) is fixedly connected to the right side of the top of the moving block (5), a limiting mechanism (9) is movably connected to the right side of the top of the fixing plate (8), a moving cavity (10) is arranged on the left side inside the moving block (5), the utility model discloses a valve rod, including gag lever post (11), the fixed surface of gag lever post (11) is connected with movable plate (12), the surperficial swing joint of gag lever post (11) has spring (13), the right side and movable plate (12) fixed connection of spring (13), the left side of spring (13) and the inner wall fixed connection in activity chamber (10), the top swing joint on valve rod (3) surface has bearing (14), the inner circle of bearing (14) and the fixed surface of valve rod (3) are connected, the outer lane fixedly connected with movable rod (15) of bearing (14), the bottom of movable rod (15) extends to the bottom and the first slider of fixedly connected with (16) of movable block (5).

2. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: slewing mechanism (4) are including fixed cover (401), the inner wall of fixed cover (401) is connected with the fixed surface of valve rod (3), the fixed surface of fixed cover (401) is connected with a plurality of calorie of strips (402), movable hole (403) that use with fixed cover (401) and cooperation are seted up at the top of movable block (5), movable hole (403) are passed and extend to the bottom of movable block (5) in the bottom of fixed cover (401), draw-in groove (404) that use with calorie of strip (402) cooperation are seted up at the top of movable block (5).

3. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: the limiting mechanism (9) comprises a bolt (901), the bottom of the bolt (901) penetrates through the fixing plate (8) and extends to the bottom of the fixing plate (8), a threaded hole (902) matched with the bolt (901) for use is formed in the top of the fixing plate (8), threaded grooves (903) matched with the bolt (901) for use are formed in the top of the handle (7), the number of the threaded grooves (903) is multiple, and the threaded grooves (903) are uniformly distributed in the top of the handle (7).

4. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: first spout (17) that cooperate with first slider (16) and use are seted up at the top of mounting disc (2), first spout (17) are the annular, and one side that first slider (16) is close to first spout (17) inner wall contacts with first spout (17).

5. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: the movable cavity is characterized in that a movable hole (18) matched with the limiting rod (11) for use is formed in the left side of the inner wall of the movable cavity (10), the left side of the limiting rod (11) penetrates through the movable hole (18) and is fixedly connected with a pull block (19), a through hole (26) matched with the movable rod (15) for use is formed in the left side of the top of the movable block (5), and the bottom of the movable rod (15) penetrates through the through hole (26) and is fixedly connected with the first sliding block (16).

6. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: the top and the bottom of the movable plate (12) are both fixedly connected with second sliding blocks (20), and the top and the bottom of the inner wall of the movable cavity (10) are both provided with second sliding grooves (21) matched with sliding rods (22) for use.

7. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: the top and the bottom of handle (7) all fixedly connected with slide bar (22), remove the top and the bottom of chamber (6) inner wall and all seted up third spout (23) that use with slide bar (22) cooperation.

8. The valve of claim 1, wherein the length of the handle is adjustable according to space, and the valve further comprises: spacing hole (24) of using with gag lever post (11) cooperation are seted up on the right side of activity chamber (10) inner wall, spacing groove (25) of using with gag lever post (11) cooperation are seted up in the left side of movable rod (15), the inner chamber that spacing hole (24) and extended to spacing groove (25) are passed on the right side of gag lever post (11), the quantity of spacing groove (25) is a plurality of, and spacing groove (25) evenly distributed in the left side of movable rod (15).