CN213451798U

CN213451798U - Long-life valve core ball

Info

Publication number: CN213451798U
Application number: CN202022154062.1U
Authority: CN
Inventors: 王跃前; 梁秀旦
Original assignee: Zhejiang Dongxin Machinery Co ltd
Current assignee: Zhejiang Dongxin Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-15
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a high life valve core ball, which comprises a housin, the equal fixed seal bearing that inlays of the interior diapire of casing and the interior roof of casing, the top of casing is equipped with the bull stick, the inside of casing is equipped with the rotary drum, the bottom of bull stick runs through two seal bearing and rotary drum in proper order and extends to the below of rotary drum, every seal bearing's inner circle respectively with the surface of bull stick and the bottom fixed connection of bull stick, the outer fixed surface on bull stick top is connected with the commentaries on classics handle, the surface threaded connection on bull stick top has lock nut, a set of symmetrical annular spout has all been seted up to the interior roof of casing and the interior diapire of casing, every group the equal joint in inside of annular spout has the fixed plate. This high life valve core ball through the slider that bull stick surface is connected, can drive the rotary drum and rotate, so improves valve core ball result of use, has solved and has taken place the damage easily, has reduced the phenomenon of valve core ball result of use.

Description

Long-life valve core ball

Technical Field

The utility model particularly relates to a long-life valve core ball.

Background

The spool ball, also called spool, is a valve part that realizes the basic functions of direction control, pressure control or flow control by means of its movement, pipe fittings and materials for storing and transporting water, pipe coatings or containers, polyethylene pipes, polypropylene pipes, pipe fittings, PVC and ABS, fittings for water transportation networks, water pumps, water valves, flowmeters, meters and water contact systems or appliances.

In daily life, the most common tap is a faucet, the most important tap is a valve core ball, when the existing valve core ball is used, due to improper operation of a user, the existing valve core ball is easy to damage, the using effect of the valve core ball is reduced, and therefore the valve core ball with the long service life is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to prior art's weak point, provide a long-life case ball, solved and taken place the damage easily, reduced case ball result of use's problem.

For solving the technical problem, the utility model provides a high life valve core ball, which comprises a housin, the equal fixed seal bearing that inlays of interior diapire of casing and the interior roof of casing, the top of casing is equipped with the bull stick, the inside of casing is equipped with the rotary drum, the bottom of bull stick runs through two seal bearing and rotary drum in proper order and extends to the below of rotary drum, every seal bearing's inner circle respectively with the surface of bull stick and the bottom fixed connection of bull stick, the outer fixed surface on bull stick top is connected with changes the handle, the surface threaded connection on bull stick top has lock nut, a set of symmetrical annular spout, every group have all been seted up to the interior roof of casing and the interior diapire of casing the equal joint in inside of annular spout has the fixed plate, the opening has all been seted up to the left and right sides face of casing.

The equal fixedly connected with of left and right sides face of casing seals the lantern ring, every the equal threaded connection of inner circle of the sealed lantern ring has the connecting pipe, and the connecting pipe is linked together with the opening, the outer fixed surface of rotary drum is connected with symmetrical spring, two the one end that the spring kept away from each other respectively with the fixed plate side fixed connection that is close to each other, two the equal symmetrical jam of a side that the fixed plate kept away from each other, and jam and opening looks adaptation, symmetrical regulation hole has been seted up to the surface of bull stick, the sliding tray has been seted up to the inner wall of rotary drum, the outer fixed surface of bull stick is connected with the slider, and the slider joint is in the inside of sliding tray, every the inside in regulation hole all is equipped with the regulation shell fragment, every both ends all run through the regulation hole and extend to the left and right sides of bull stick about adjusting the shell fragment, every the both ends of adjusting the shell fragment are.

Preferably, an antirust cap is arranged above the locking nut, and the inner wall of the antirust cap is clamped with the outer surface of the locking nut.

Preferably, the outer surface of the rotating handle is fixedly connected with an anti-slip sleeve, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve.

Preferably, the inner side wall of the shell is fixedly connected with a group of symmetrical protective pads, and one side surface, close to each other, of each of the two groups of protective pads is respectively contacted with the outer surfaces of the two plugs.

Preferably, a set of symmetrical limiting blocks is arranged inside the shell, and one side surfaces, far away from each other, of the two sets of limiting blocks are fixedly connected with one side surface, close to each other, of the two fixing plates and the outer surface of the rotary drum respectively.

Preferably, a sealing ring is arranged above the shell, the bottom surface of the sealing ring is fixedly connected with the upper surface of the shell, and the sealing ring is in contact with the outer surface of the rotating rod.

Preferably, the inside of sliding tray is equipped with the protection pad, the right flank of protection pad and the inside wall fixed connection of sliding tray.

Compared with the prior art, the utility model provides a high life case ball has following beneficial effect:

the utility model provides a long-life valve core ball, which is convenient for installing a connecting pipe through the matching of the connecting pipe and a sealing lantern ring, improves the installation speed between the connecting pipe and the sealing lantern ring, and simultaneously prevents the phenomenon of water leakage when the connecting pipe is installed;

the rotating rod can drive the adjusting elastic sheet and the fixed plate to move left and right through the rotating handle, so that the effect of separating the blockage from the through hole is achieved, the fixed plate is convenient to position through the spring by utilizing the elastic force generated by the spring, the phenomenon of slipping of the fixed plate is prevented, the blockage and the through hole can be sealed, and the problem of rebounding caused by the blockage is prevented;

through the cooperation of annular spout and fixed plate, can make the fixed plate more smooth and easy when rotating, prevent that the fixed plate from appearing the card and duning and causing the inconvenient phenomenon of use to influence case ball life's problem, through the slider of bull stick surface connection, can drive the rotary drum and rotate, so improve the valve core ball result of use, solved and taken place the damage easily, reduced the phenomenon of case ball result of use.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a long-life valve core ball provided by the present invention;

FIG. 2 is a cross-sectional view of a top view of the drum shown in FIG. 1;

fig. 3 is a schematic structural view of the rotating rod shown in fig. 1.

Reference numbers in the figures: 1. the anti-rust device comprises a shell, 2, an anti-rust cap, 3, a sealing ring, 4, a lock nut, 5, a sealing bearing, 6, a rotating handle, 7, a fixing plate, 8, an anti-skidding sleeve, 9, an opening, 10, a protective pad, 11, a limiting block, 12, an adjusting elastic sheet, 13, an adjusting hole, 14, a rotating rod, 15, a rotating cylinder, 16, a spring, 17, an annular sliding groove, 18, a plug, 19, a sealing sleeve ring, 20, a connecting pipe, 21, a sliding groove, 22, a sliding block, 23 and a protective pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a long-life valve core ball provided by the present invention; FIG. 2 is a cross-sectional view of a top view of the drum shown in FIG. 1; fig. 3 is a schematic structural view of the rotating rod shown in fig. 1. High life valve core ball, which comprises a housin 1, the equal fixed embedding of the interior diapire of casing 1 and the interior roof of casing 1 has sealed bearing 5, the top of casing 1 is equipped with bull stick 14, the inside of casing 1 is equipped with rotary drum 15, the bottom of bull stick 14 runs through two sealed bearing 5 and rotary drum 15 in proper order and extends to the below of rotary drum 15, every sealed bearing 5's inner circle respectively with the surface of bull stick 14 and the bottom fixed connection of bull stick 14, the outer fixed surface on 14 tops of bull stick is connected with commentaries on classics handle 6, the surface threaded connection on 14 tops of bull stick has lock nut 4, a set of symmetrical annular spout 17 has all been seted up to the interior roof of casing 1 and the interior diapire of casing 1, the equal joint in inside of every group annular spout 17 has fixed plate 7, opening 9 has all been seted up to the left and right sides.

The left side and the right side of the shell 1 are fixedly connected with sealing lantern rings 19, the inner ring of each sealing lantern ring 19 is in threaded connection with a connecting pipe 20, the connecting pipe 20 is communicated with a through hole 9, the outer surface of the rotary drum 15 is fixedly connected with symmetrical springs 16, the ends, far away from each other, of the two springs 16 are fixedly connected with one side face, close to each other, of the fixed plates 7, one side face, far away from each other, of the two fixed plates 7 is fixedly connected with symmetrical plugs 18, the plugs 18 are matched with the through holes 9, the outer surface of the rotary rod 14 is provided with symmetrical adjusting holes 13, the inner wall of the rotary drum 15 is provided with a sliding groove 21, the outer surface of the rotary rod 14 is fixedly connected with a sliding block 22, the sliding block 22 is clamped inside the sliding groove 21, each adjusting elastic sheet 12 is arranged inside each adjusting hole 13, the left end and the right end of, two ends of each adjusting elastic sheet 12 are fixedly hinged with one side face of each fixing plate 7, which is close to each other, through pin shafts.

Top of lock nut 4 is equipped with rust-resistant cap 2, the inner wall of rust-resistant cap 2 and lock nut 4's surface looks joint, be convenient for protect lock nut 4, prevent that rust from appearing in lock nut 4 and lead to the problem of unable use, change the outer fixed surface of 6 and be connected with antiskid cover 8, and antiskid cover 8's surface has seted up anti-skidding line, be convenient for change the use of 6, prevent to appear the skid problem of hand when using to change 6, a set of symmetrical protection of inside wall fixedly connected with of casing 1 fills up 10, a side that two sets of protection pad 10 are close to each other contacts with the surface of two jam 18 respectively, be convenient for seal up opening 9, prevent that the phenomenon of leaking from opening 9 appearance of water.

Casing 1's inside is equipped with a set of symmetrical stopper 11, the side that two sets of stoppers 11 kept away from each other is connected with the surface fixed connection of two fixed plate 7 side and rotary drum 15 that are close to each other respectively, be convenient for carry on spacingly to spring 16, spring 16's stability has been improved, casing 1's top is equipped with sealing ring 3, sealing ring 3's bottom surface and casing 1's last fixed surface are connected, and sealing ring 3 contacts with the surface of bull stick 14, be convenient for

seal

5 and 5 departments of bull stick 14 and sealed bearing, improve the sealed effect to sealed bearing 5 and bull stick 14 junction, the inside of sliding tray 21 is equipped with protection pad 23, the right flank of protection pad 23 and the inside wall fixed connection of sliding tray 21, play the effect of protecting slider 22, the phenomenon of damage appears in the slider 22 when rotating bull stick 14 is prevented to rotate.

The utility model provides a working principle of long-life valve core ball as follows:

when using, at first carry out threaded connection with connecting pipe 20 and the sealed lantern ring 19, rotate the commentaries on classics handle 6 next time, can drive the bull stick 14 and take place rotatoryly, and make the surface of adjusting shell fragment 12 winding at the bull stick 14, thereby drive two fixed plates 7 and locate to remove to the rotary drum 15, can make to block up 18 and break away from out from the inside of opening 9 along with the removal of fixed plate 7, be convenient for water to flow, when changeing handle 6 and rotate the assigned position, the slider 22 on the bull stick 14 surface can contact with protection pad 23, and drive rotary drum 15 and take place rotatoryly, along with the rotation of rotary drum 15, can make fixed plate 7 drive to block up 18 and rotate, utilize spring 16 to produce elasticity, be convenient for fix fixed plate 7, prevent that the phenomenon of kick-back from appearing in fixed plate 7, thereby the.

Compared with the prior art, the utility model provides a long-life valve core ball has following beneficial effect:

the utility model provides a long-life valve core ball, through the cooperation of connecting pipe 20 and the sealing lantern ring 19, be convenient for install the connecting pipe 20, improve the speed of installation between the two, prevent the phenomenon that leaks from appearing when installing the connecting pipe 20 simultaneously;

the rotating handle 6 is arranged, the rotating rod 14 can drive the adjusting elastic sheet 12 and the fixing plate 7 to move left and right, the effect that the plug 18 is separated from the through hole 9 is achieved, the fixing plate 7 is fixed conveniently by the aid of the spring 16 through the spring 16, the fixed plate 7 is prevented from slipping, the plug 18 and the through hole 9 can be sealed, and the problem of rebound of the plug 18 is solved;

through the cooperation of annular chute 17 and fixed plate 7, can make fixed plate 7 more smooth and easy when rotating, prevent that fixed plate 7 from appearing the card and duning and causing the inconvenient phenomenon of use to influence case ball life's problem, through the slider 22 of bull stick surface connection, can drive rotary drum 15 and rotate, so improve the valve core ball result of use, solved and taken place to damage easily, reduced the phenomenon of case ball result of use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The long-service-life valve core ball is characterized by comprising a shell (1), wherein sealing bearings (5) are fixedly embedded in the inner bottom wall of the shell (1) and the inner top wall of the shell (1), a rotating rod (14) is arranged above the shell (1), a rotating cylinder (15) is arranged inside the shell (1), the bottom end of the rotating rod (14) sequentially penetrates through the two sealing bearings (5) and the rotating cylinder (15) and extends to the lower portion of the rotating cylinder (15), the inner ring of each sealing bearing (5) is fixedly connected with the outer surface of the rotating rod (14) and the bottom end of the rotating rod (14), the outer surface of the top end of the rotating rod (14) is fixedly connected with a rotating handle (6), the outer surface of the top end of the rotating rod (14) is in threaded connection with a locking nut (4), a set of symmetrical annular sliding grooves (17) are formed in the inner top wall of the shell (1) and the inner bottom wall of the shell (1), a fixing plate (7) is clamped inside each group of annular sliding grooves (17), and through holes (9) are formed in the left side surface and the right side surface of the shell (1);

the left side surface and the right side surface of the shell (1) are fixedly connected with sealing sleeve rings (19), the inner ring of each sealing sleeve ring (19) is in threaded connection with a connecting pipe (20), the connecting pipes (20) are communicated with the through holes (9), the outer surface of the rotary drum (15) is fixedly connected with symmetrical springs (16), one ends, far away from each other, of the two springs (16) are fixedly connected with one side surface, close to each other, of the fixing plates (7), one side surface, far away from each other, of the two fixing plates (7) is fixedly connected with symmetrical plugs (18), the plugs (18) are matched with the through holes (9), the outer surface of the rotary rod (14) is provided with symmetrical adjusting holes (13), the inner wall of the rotary drum (15) is provided with sliding grooves (21), the outer surface of the rotary rod (14) is fixedly connected with sliding blocks (22), and the sliding blocks (22) are clamped in the sliding, every the inside of adjusting hole (13) all is equipped with adjusts shell fragment (12), every adjust the left and right sides both ends of shell fragment (12) and all run through adjusting hole (13) and extend to the left and right sides of bull stick (14), every the both ends of adjusting shell fragment (12) all are through a side fixed hinge that round pin axle and two fixed plates (7) are close to each other.

2. The long life valve cartridge ball of claim 1, wherein: the anti-rust cap is characterized in that an anti-rust cap (2) is arranged above the locking nut (4), and the inner wall of the anti-rust cap (2) is connected with the outer surface of the locking nut (4) in a clamped mode.

3. The long life valve cartridge ball of claim 1, wherein: the outer surface of the rotating handle (6) is fixedly connected with an anti-slip sleeve (8), and anti-slip lines are arranged on the outer surface of the anti-slip sleeve (8).

4. The long life valve cartridge ball of claim 1, wherein: the inner side wall of the shell (1) is fixedly connected with a group of symmetrical protective pads (10), and one side faces, close to each other, of the two groups of protective pads (10) are respectively contacted with the outer surfaces of the two plugs (18).

5. The long life valve cartridge ball of claim 1, wherein: a set of symmetrical limiting blocks (11) is arranged inside the shell (1), and one side face, far away from each other, of each two sets of limiting blocks (11) is fixedly connected with one side face, close to each other, of each two fixing plates (7) and the outer surface of the rotary drum (15) respectively.

6. The long life valve cartridge ball of claim 1, wherein: the top of casing (1) is equipped with sealing ring (3), the bottom surface of sealing ring (3) and the upper surface fixed connection of casing (1), and sealing ring (3) contact with the surface of bull stick (14).

7. The long life valve cartridge ball of claim 1, wherein: the inside of sliding tray (21) is equipped with protection pad (23), the right flank of protection pad (23) and the inside wall fixed connection of sliding tray (21).