CN212455722U

CN212455722U - Disassembly mechanism of valve knob

Info

Publication number: CN212455722U
Application number: CN202020467570.2U
Authority: CN
Inventors: 徐励
Original assignee: Individual
Current assignee: Shanghai Meilong Valve Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-02
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a disassembly body of valve knob, which comprises a bod, the top swing joint of organism has the bull stick, the top fixedly connected with backup pad of bull stick. The utility model discloses a set up the backup pad, the fixed block, the constant head tank, fixing device, the pulling device, the cooperation of spacing hole and gag lever post is used, the pulling pull ring drives the pull rod and removes and drive fly leaf pressure spring, the fly leaf removes and drives behind the fixture block breaks away from the draw-in groove, pulling commentaries on classics board rebound to the outside of organism, the dismantlement to the knob has been accomplished, the knob of having solved current ordinary valve top all fixes through nut and screw rod, the user can probably take place the possibility that the brute force leads to the nut smooth silk when changing the knob, perhaps the nut can take place to embroider with the air contact for a long time with the screw rod, thereby lead to the nut to take place the dead problem of card on the screw rod, this disassembly body of valve knob, possess portable and the advantage of installation.

Description

Disassembly mechanism of valve knob

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a disassembly body of valve knob.

Background

The valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and are further divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves and the like according to the materials.

The knob is a manual element which is controlled to rotate by hands, the knob is divided into continuous multi-time rotation according to functional requirements, the rotation angle can achieve positioning rotation and the like, and the problems existing in the prior art are that: the knob at the top of the common valve is fixed through the nut and the screw rod, and the possibility that the nut slips due to the fact that the user has the possibility of violence when replacing the knob or the nut and the screw rod are in contact with air for a long time to cause the nut to be blocked on the screw rod, so that the common valve is not convenient for the user to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a disassembly body of valve knob possesses portablely and installs the advantage of knob, and the knob of having solved current ordinary valve top all fixes through nut and screw rod, and the user can probably take place the possibility that results in the nut smooth silk with too violently when changing the knob, or nut and screw rod can take place the rusty with air contact for a long time to lead to the nut to take place the dead problem of card on the screw rod.

The utility model discloses a realize like this, a disassembly body of valve knob, which comprises a bod, the top swing joint of organism has the bull stick, the top fixedly connected with backup pad of bull stick, the top swing joint of backup pad has the commentaries on classics board, the top swing joint of commentaries on classics board has the fixed block, the constant head tank has been seted up to the bottom of fixed block, the equal swing joint in front side and the rear side of fixed block inner chamber has fixing device, one side that fixing device kept away from the constant head tank is provided with the pulling device.

As the utility model discloses it is preferred, the top fixedly connected with gag lever post of backup pad, the spacing hole that uses with the gag lever post cooperation is seted up at the top of commentaries on classics board, spacing hole is passed and the inner chamber that extends to the constant head tank at the top of gag lever post, the draw-in groove has all been seted up on the left side and the right side of gag lever post.

As the utility model discloses it is preferred, fixing device is including accomodating the groove, the inner chamber swing joint who accomodates the groove has the fly leaf, one side fixedly connected with pull rod of constant head tank is kept away from to the fly leaf, the surface cover of pull rod is equipped with the spring, one side fixedly connected with fixture block that the fly leaf is close to the constant head tank, accomodate one side that the groove is close to the draw-in groove and seted up the through-hole that uses with the fixture block cooperation, the fixture block is close to one side of through-hole and passes the through-hole and extend.

As the utility model discloses preferred, the pulling device includes the holding tank, the inner chamber swing joint of holding tank has the pull ring, it has seted up the perforation to accomodate one side that the fly leaf was kept away from in the groove, the inner chamber that the perforation and extended to the holding tank was passed to one side of keeping away from the fly leaf of pull rod, the equal fixedly connected with dead lever in left side and the right side of pull rod, the rotary trough that uses with the dead lever cooperation is seted up to one side that the pull ring is close to the dead lever, the dead lever is close to one side of rotary trough inner wall and the.

As the utility model discloses it is preferred, the left side and the equal fixedly connected with joint piece in right side of fixed block bottom, the joint groove of using with the cooperation of joint piece has all been seted up on the left side and the right side at commentaries on classics board top, the joint piece is close to one side of joint inslot wall and the inner wall contact in joint groove.

As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of fly leaf, accomodate the groove and be close to one side of slider and offer the spout that uses with the slider cooperation, the slider is close to one side of spout inner wall and the inner wall contact of spout.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the backup pad, the fixed block, the constant head tank, fixing device, the pulling device, the cooperation of spacing hole and gag lever post is used, the pulling pull ring drives the pull rod and removes and drive fly leaf pressure spring, the fly leaf removes and drives behind the fixture block breaks away from the draw-in groove, pulling commentaries on classics board rebound to the outside of organism, the dismantlement to the knob has been accomplished, the knob of having solved current ordinary valve top all fixes through nut and screw rod, the user can probably take place the possibility that the brute force leads to the nut smooth silk when changing the knob, perhaps the nut can take place to embroider with the air contact for a long time with the screw rod, thereby lead to the nut to take place the dead problem of card on the screw rod, this disassembly body of valve knob, possess portable and the advantage of installation.

2. The utility model discloses a set up gag lever post, spacing hole and draw-in groove, through gag lever post and spacing hole contact, accomplished the location to the rotor plate position, reached and changeed the purpose that the board can not take place to remove when rotating the rotor plate.

3. The utility model discloses a set up fixing device, insert the constant head tank through the gag lever post in, the fixture block has been accomplished to the fixed of changeing the board in inserting the draw-in groove of gag lever post both sides, has played the effect that the commentaries on classics board can not take place to drop when rotating the commentaries on classics board.

4. The utility model discloses a set up the pulling device, when the user need dismantle the commentaries on classics board, drive the fixture block through the pulling pull ring and break away from the draw-in groove, increased the portability when dismantling the commentaries on classics board.

5. The utility model discloses a set up joint piece and joint groove, when the user needs the installation knob, the joint piece through the fixed block bottom inserts the joint inslot at commentaries on classics board top, has accomplished the fixed to the fixed block position, has increased the portability when the installation knob.

6. The utility model discloses a set up slider and spout, drive the slider through the fly leaf and remove in the spout, reduced the fly leaf and accomodate the frictional force between the groove, labour saving and time saving when pulling pull ring drives the fly leaf and removes.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic perspective view of a rotating plate according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a fixing block according to an embodiment of the present invention;

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

fig. 5 is a partial enlarged view of a portion a in fig. 4 according to an embodiment of the present invention.

In the figure: 1. a body; 2. a rotating rod; 3. a support plate; 4. rotating the plate; 5. a fixed block; 6. positioning a groove; 7. A fixing device; 8. a pulling device; 9. a limiting rod; 10. a limiting hole; 11. a card slot; 701. a receiving groove; 702. a movable plate; 703. a pull rod; 704. a spring; 705. a clamping block; 706. a through hole; 801. accommodating grooves; 802. a pull ring; 803. perforating; 804. fixing the rod; 805. rotating the groove; 12. a clamping block; 13. a clamping groove; 14. a slider; 15. a chute.

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 with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a disassembly body of valve knob, including organism 1, organism 1's top swing joint has bull stick 2, the top fixedly connected with backup pad 3 of bull stick 2, the top swing joint of backup pad 3 has commentaries on classics board 4, the top swing joint of commentaries on classics board 4 has fixed block 5, constant head tank 6 has been seted up to the bottom of fixed block 5, the equal swing joint in front side and the rear side of the 5 inner chambers of fixed block has fixing device 7, one side that fixing device 7 kept away from constant head tank 6 is provided with pulling device 8.

Referring to fig. 4, the top of the supporting plate 3 is fixedly connected with a limiting rod 9, the top of the rotating plate 4 is provided with a limiting hole 10 matched with the limiting rod 9 for use, the top of the limiting rod 9 penetrates through the limiting hole 10 and extends to the inner cavity of the positioning groove 6, and the left side and the right side of the limiting rod 9 are both provided with a clamping groove 11.

Adopt above-mentioned scheme: through setting up gag lever post 9, spacing hole 10 and draw-in groove 11, through gag lever post 9 and spacing hole 10 contact, accomplished the location to changeing 4 positions of board, reached and changeed the purpose that board 4 can not take place to remove when changeing board 4 in the rotation.

Referring to fig. 5, the fixing device 7 includes a receiving groove 701, an inner cavity of the receiving groove 701 is movably connected with a movable plate 702, one side of the movable plate 702 away from the positioning groove 6 is fixedly connected with a pull rod 703, a spring 704 is sleeved on the surface of the pull rod 703, one side of the movable plate 702 close to the positioning groove 6 is fixedly connected with a fixture block 705, one side of the receiving groove 701 close to the fixture groove 11 is provided with a through hole 706 used in cooperation with the fixture block 705, and one side of the fixture block 705 close to the through hole 706 penetrates through the through hole 706 and extends to.

Adopt above-mentioned scheme: through setting up fixing device 7, insert the constant head tank 6 through gag lever post 9 in, fixture block 705 inserts in the draw-in groove 11 of gag lever post 9 both sides, has accomplished the fixed of commentaries on classics board 4, has played the effect that commentaries on classics board 4 can not take place to drop when rotating commentaries on classics board 4.

Referring to fig. 5, the pulling device 8 includes a receiving groove 801, a pull ring 802 is movably connected to an inner cavity of the receiving groove 801, a through hole 803 is formed in one side of the receiving groove 701 away from the movable plate 702, one side of the pull rod 703 away from the movable plate 702 passes through the through hole 803 and extends to the inner cavity of the receiving groove 801, a fixing rod 804 is fixedly connected to both left and right sides of the pull rod 703, a rotating groove 805 used in cooperation with the fixing rod 804 is formed in one side of the pull ring 802 close to the fixing rod 804, and one side of the fixing rod 804 close to an inner wall of the rotating groove.

Adopt above-mentioned scheme: through setting up pulling device 8, when the user needs to dismantle commentaries on classics board 4, drive fixture block 705 and break away from draw-in groove 11 through pulling pull ring 802, increased the portability when dismantling commentaries on classics board 4.

Referring to fig. 3, the left side and the right side of the bottom of the fixing block 5 are fixedly connected with clamping blocks 12, the left side and the right side of the top of the rotating plate 4 are provided with clamping grooves 13 matched with the clamping blocks 12, and one side of each clamping block 12 close to the inner wall of each clamping groove 13 is in contact with the inner wall of each clamping groove 13.

Adopt above-mentioned scheme: through setting up joint piece 12 and joint groove 13, when the user needs the installation knob, insert the joint inslot 13 at commentaries on classics board 4 top through the joint piece 12 of fixed block 5 bottom, accomplished the fixed to fixed block 5 positions, increased the portability when the installation knob.

Referring to fig. 5, the top and the bottom of the movable plate 702 are both fixedly connected with the sliding block 14, one side of the accommodating groove 701 close to the sliding block 14 is provided with a sliding groove 15 used in cooperation with the sliding block 14, and one side of the sliding block 14 close to the inner wall of the sliding groove 15 contacts with the inner wall of the sliding groove 15.

Adopt above-mentioned scheme: by arranging the sliding block 14 and the sliding groove 15, the movable plate 702 drives the sliding block 14 to move in the sliding groove 15, so that the friction force between the movable plate 702 and the accommodating groove 701 is reduced, and time and labor are saved when the pull ring 802 is pulled to drive the movable plate 702 to move.

The utility model discloses a theory of operation:

when the rotary knob is used, a finger is used for pulling the pull ring 802 and driving the pull ring 802 to rotate to the outer side of the fixed block 5, the pull ring 802 is pulled to drive the pull rod 703 to move and drive the movable plate 702 to compress the spring 704, the movable plate 702 moves and drives the clamping block 705 to be separated from the clamping groove 11, after the fixed block 5 is pulled upwards, the fixed block 5 moves and drives the clamping block 12 to be separated from the clamping groove 13 at the top of the rotary plate 4, the rotary plate 4 is pulled to move upwards to the outer side of the machine body 1, the knob is detached, and the rotary.

In summary, the following steps: the disassembly mechanism of the valve knob is characterized in that a supporting plate 3, a fixed block 5, a positioning groove 6, a fixed device 7, a pulling device 8, a limiting hole 10 and a limiting rod 9 are arranged to be matched for use, a pull ring 802 is pulled to drive a pull rod 703 to move and drive a movable plate 702 to compress a spring 704, after the movable plate 702 moves and drives a clamping block 705 to be separated from a clamping groove 11, the rotating plate 4 is pulled to move upwards to the outer side of the machine body 1, the knob is disassembled, the problem that the knob at the top of the existing common valve is fixed through a nut and a screw rod, and the possibility that the nut slips due to over-strong force when a user replaces the knob is solved, or the nut and the screw rod can be embroidered after being contacted with the air for a long time, so that the nut is stuck on the screw rod.

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 disassembly body of valve knob, includes organism (1), its characterized in that: the top swing joint of organism (1) has bull stick (2), top fixedly connected with backup pad (3) of bull stick (2), the top swing joint of backup pad (3) has commentaries on classics board (4), the top swing joint of commentaries on classics board (4) has fixed block (5), constant head tank (6) have been seted up to the bottom of fixed block (5), the equal swing joint in front side and the rear side of fixed block (5) inner chamber has fixing device (7), one side that constant head tank (6) were kept away from in fixing device (7) is provided with pulling device (8).

2. The valve knob detachment mechanism of claim 1, wherein: the top fixedly connected with gag lever post (9) of backup pad (3), spacing hole (10) that use with gag lever post (9) cooperation are seted up at the top of commentaries on classics board (4), spacing hole (10) are passed and the inner chamber that extends to constant head tank (6) at the top of gag lever post (9), draw-in groove (11) have all been seted up on the left side and the right side of gag lever post (9).

3. The valve knob detachment mechanism of claim 1, wherein: fixing device (7) are including accomodating groove (701), the inner chamber swing joint who accomodates groove (701) has fly leaf (702), one side fixedly connected with pull rod (703) of constant head tank (6) are kept away from in fly leaf (702), the surface cover of pull rod (703) is equipped with spring (704), one side fixedly connected with fixture block (705) that fly leaf (702) are close to constant head tank (6), accomodate one side that groove (701) are close to draw-in groove (11) and seted up through-hole (706) that use with fixture block (705) cooperation, through-hole (706) and extend to the inner chamber of draw-in groove (11) are passed to one side that fixture block (705) are close to through-hole (706).

4. A valve knob detachment mechanism as recited in claim 3, wherein: pulling device (8) include holding tank (801), the inner chamber swing joint of holding tank (801) has pull ring (802), it has seted up perforation (803) to accomodate one side that movable plate (702) was kept away from in groove (701), one side that movable plate (702) was kept away from in pull rod (703) is passed perforation (803) and is extended to the inner chamber of holding tank (801), the equal fixedly connected with dead lever (804) in left side and right side of pull rod (703), one side that pull ring (802) is close to dead lever (804) is seted up and is rotated groove (805) with dead lever (804) cooperation use, one side that dead lever (804) is close to rotated groove (805) inner wall contacts with the inner wall of rotated groove (805).

5. The valve knob detachment mechanism of claim 1, wherein: the left side and the equal fixedly connected with joint piece in right side (12) of fixed block (5) bottom, joint groove (13) that use with joint piece (12) cooperation are all seted up on the left side and the right side at commentaries on classics board (4) top, joint piece (12) are close to one side of joint groove (13) inner wall and the inner wall contact in joint groove (13).

6. The valve knob detachment mechanism of claim 4, wherein: the top and the bottom of fly leaf (702) all fixedly connected with slider (14), accomodate groove (701) and be close to one side of slider (14) and seted up spout (15) that use with slider (14) cooperation, slider (14) are close to the inner wall contact of one side and spout (15) of spout (15) inner wall.