CN2555300Y

CN2555300Y - Dewatering appts.

Info

Publication number: CN2555300Y
Application number: CN 02272386
Authority: CN
Inventors: 劳德明
Original assignee: QISHI SANITARY UTENSIL ELECTRICAL APPLIANCES CO Ltd KAIPING
Current assignee: QISHI SANITARY UTENSIL ELECTRICAL APPLIANCES CO Ltd KAIPING
Priority date: 2002-08-09
Filing date: 2002-08-09
Publication date: 2003-06-11
Anticipated expiration: 2012-08-09

Abstract

The utility model relates to a dewatering device which comprises a calandria with an external thread, a value component and a backup button fixed in the calandria and a seal ring. The utility model is characterized in that the valve component consists of a valve cover, a valve rod, a guide valve cover, a spring and a spring base. The upper port at the inner wall of the valve cover is provided with a limit ring, and the inner wall of the lower part of the valve cover is provided with a plurality of convex blocks with a two-stage sphenoid step at the tail with a slide groove in spacer. The lower end face of the valve rod is provided with a tine, and the outer wall at the lower segment is provided with a plurality of guide tines. The outer wall at the lower segment of the guide valve cover is provided with a plurality of turning tines with the tine upwards. The guide valve cover is inserted in the cavity of the valve rod and pressed upwards by a reset spring. The turning tine of the guide valve cover is articulated with the tine at the end face of the valve rod. As the valve component adopts the structure of transposition amongst the valve cover, the valve rod and the guide valve cover, the valve rod can realize an upper and a lower work positions under the effect of the reset spring, thereby realizing the closing and opening position of the backup button in the calandria, and achieving the aim of water storage and drainage.

Description

A kind of spinner

Technical field

The utility model relates to the sanitaryware dewatering installation, is used for the spinner of water storage, draining at the bottom of particularly a kind of suitable various wash basins, bathtub, nappy and the bidet basin.

Background technology

Water storage devices such as existing various wash basin, bathtub, the core assembly complex structure of the spinner of its use, manufacturing procedure are many, and must adopt copper material mostly because requirement on machining accuracy is high, cause product cost higher; In addition, when the screens steel wire in this structure slided up and down in the heart-shaped slideway of valve pocket, because of the structure of complexity and adopt copper material to cause that wearing and tearing are bigger mutually between each part, easy break-down influenced application life, has increased the maintenance burden to the user.

Summary of the invention

The utility model provides a kind of compact and ingenious structure, unlatching, closure is good and cost is low, anti abrasive spinner.

Technical solution of the present utility model is achieved in that

A kind of spinner, the comb that comprises the external belt connecting thread, be fixed in core assembly and the obstruction button and the joint ring that are installed in the core assembly upper end in the comb, its core assembly is by valve pocket, valve rod, guide valve bushing, spring and spring base constitute, fragment position is provided with the seat board of the band water hole that can be connected with the comb inner chamber on the described valve pocket outer wall, the valve sleeving inner wall upper port is provided with spacing ring, its below inwall is provided with several afterbodys and is separated with chute between having between the projection of secondary wedge shape step and each projection, be equipped with teeth and hypomere outer wall on the described valve rod lower end surface circumference and be provided with guiding tooth piece with above-mentioned chute tabling, the valve rod upper end is connected with the obstruction button and can slides up and down to be arranged in the valve pocket by guiding tooth piece, described guide valve bushing hypomere outer wall is provided with the supine tooth piece that turns to of plurality of teeth, described guide valve bushing is plugged on stem cavity and is upwards held out against by the back-moving spring of device at the guide valve bushing inner chamber, the teeth that turn to tooth piece and valve rod end face of guide valve bushing have a little dislocation ground engagement, described guide valve bushing turn to the tooth piece to slide to be in upper or to be bearing on the wedge shape step end face and to be in the nextly along the chute of valve sleeving inner wall, the obstruction button that drives valve rod and upper end thereof is in upper unlatching or the next fastening position.

The utility model adopt guide valve bushing to turn to tooth piece and valve rod end-side teeth dislocation engagement to be provided with owing to core assembly and guide valve bushing turn to the tooth piece to be in upper or to be bearing in the wedge shape step end face to be in the next structure along the chute slip of valve sleeving inner wall, make the guide valve bushing in the valve pocket under the effect of back-moving spring, can realize two stations up and down together with valve rod, thereby realized blocking pass, the open position of button in comb, reached water storage and draining purpose.It is ingenious simple, compact to the utlity model has structure, and water storage is reliable, and draining is fast, draws materials easily, need not machining and low cost of manufacture, and wear-resistant and do not need antirust and safeguard, can be widely used in draining, the water storage of various basins, cylinder, pond and groove.

Describe basic structure of the present utility model and operating principle in detail below in conjunction with accompanying drawing:

Description of drawings

Fig. 1 is that the utility model blocks button schematic diagram in the closed position;

Fig. 2 is each parts dismounting schematic diagram of the utility model;

Fig. 3 is the expansion schematic diagram of the utility model guide valve bushing mutual alignment relation when turning to the tooth piece to be bearing on the secondary wedge shape step and between valve rod end-side teeth and guiding tooth piece and the valve sleeving inner wall chute;

Fig. 4 be the utility model guide valve bushing when turning to the tooth piece after secondary wedge shape step is thrown off, to slide to the valve sleeving inner wall chute with the expansion schematic diagram of valve rod end-side teeth and the relation of mutual alignment between tooth piece and the valve sleeving inner wall chute of leading.

The specific embodiment

By accompanying drawing as seen, a kind of spinner, comprise the external belt connecting thread comb 1, be fixed in the core assembly 2 in the comb 1 and be installed in the obstruction button 3 of core assembly 2 upper ends and embed joint ring 31 in button 3 peripheral groove, wherein core assembly 2 is made of valve pocket 21, valve rod 22, guide valve bushing 23, spring 24 and spring base 25.Fragment position is provided with the seat board that has water hole 211 210 that can be connected with comb 1 inner chamber on described valve pocket 21 outer walls, in order to make core assembly 2 and to block button 3 accurate location and installation in comb 1, the top that seat board 210 outer walls of described valve pocket 21 are provided with external screw thread 218 and external screw thread 218 is provided with the fastening ring 219 that is slightly larger than major diameter of thread, the inwall stage casing correspondence of described comb 1 is provided with tapped mount pad 11, and the seat board 210 of core assembly 2 by valve pocket 21 is threaded and is fixed on the inner chamber of comb 1.In order to solve filtration problem and prevent foreign material blocking device itself, the water hole 211 that this seat board 210 is uniformly distributed along the circumference and is provided with six up/down perforations, described seat board 210 and valve pocket 21 one are made.Valve pocket 21 inner chamber upper port are provided with the spacing ring 212 that is used to limit valve rod 22 upper positions, its below inwall is provided with several afterbodys and is separated with chute 216 between having between the projection 214 of secondary wedge shape step 215 and each projection, so that valve rod 22, guide valve bushing 23 sliding and locating in valve pocket 21.Described valve rod 22 inner chamber upper surfaces are provided with the externally threaded joint pin 223 of being with that upwards protrudes out, valve rod 22 is threaded with obstruction button 3 by joint pin 223, be equipped with teeth 221 and hypomere outer wall on its lower end surface circumference and be provided with guiding tooth piece 222 several and above-mentioned chute 216 tablings and that can slide along chute, valve rod 22 can slide up and down to be arranged in the valve pocket 21 by guiding tooth piece 222.Described guide valve bushing 23 hypomere outer walls be provided with several flank of tooth up turn to tooth piece 232, in order to increase the intensity that turns to tooth piece 232, the lower end of guide valve bushing 23 is provided with the annulus platform of outside expansion, the described tooth piece 232 that turns to is distributed on the annulus platform, described guide valve bushing 23 is plugged on valve rod 22 inner chambers and is upwards held out against by the back-moving spring 24 of device at guide valve bushing 23 inner chambers, and teeth 221 flank of tooth that turn to tooth piece 232 flank of tooth and valve rod 22 of guide valve bushing 23 have a little dislocation ground engagement.Described guide valve bushing 23 turn to tooth piece 232 to slide to be in upper or to be bearing on wedge shape step 215 end faces and to be in the nextly along the chute 216 of valve pocket 21 inwalls, the obstruction button 3 that drives valve rod 22 and upper end thereof is in the next fastening position of upper unlatching.For make back-moving spring 24 not beat lose and to hold, be provided with in described guide valve bushing 23 inner chambers and be fixed on end face and be plugged on backstay core 233 in the spring; When rotating in order to reduce guide valve bushing 23 with spring 24 between friction, generally back-moving spring 24 is selected the change diameter pressure spring consistent with guide valve bushing 23 rotation directions for use.Spring 24 is fixed between guide valve bushing 23 and the valve pocket 21 by spring base 25, described spring base 25 is provided with some grabs 251, valve pocket 21 hypomeres are corresponding to be provided with some bayonet sockets 217, and spring base 25 snaps in by grab 251 in the bayonet socket 217 of valve pocket and is connected as a single entity with valve pocket 21.

Operating principle of the present utility model and process are as follows: when the obstruction button 3 in the comb 1 is in the position that the comb mouth of pipe closes, two sections camber lines that turn to tooth piece 232 just in time to support and be locked in the secondary wedge shape step 215 of valve pocket 23 inwall projections 214 of guide valve bushings 23 meet the place, position in its valve pocket 21, the obstruction button 3 that is positioned at valve rod upper end makes the end-side teeth 221 of valve rod 22 be close to the turning to tooth piece 232 of guide valve bushing 23 under the deadweight effect and is in upper/lower positions, it is in the closed position that block button 3 this moment, is the water storage state.When the obstruction button 3 in giving comb 1 applies an active force, promptly click and block button 3, valve rod 22 teeth 221 promote to turn to tooth piece 232 to move downward throws off meeting the place, position and taking advantage of a situation and slip in the chute 216 along teeth 221 flank of tooth skid steers and along wedge shape step 215 back segment cambered surfaces of wedge shape step 215, under the perpendicular power effect in back-moving spring 24 tops, the tooth piece 232 promotion position valve rods 22 thereon that turn to of guide valve bushing 23 continue to go upward to stop collar 212 places in the valve pocket 21 along chute 216, this moment, valve rod 22 was in uppermost position in fig-ure in the valve pocket, simultaneously, blocking button 3 stretches out in comb 1 mouth of pipe and is in opening, then the water in the basin flows out through water hole 211 filtrations of seat board 210 around blocking button 3 rapidly, and this is draining.As want water storage, apply an active force then for again obstruction button 3, promptly click button 3, the teeth 221 of valve rod 22 end faces promote again to turn to tooth piece 232 to move downward along chute 216, turn to tooth piece 232 deviating from chute 216 back along teeth 221 flank of tooth skid steers and take advantage of a situation and slide to secondary wedge shape step 215 and meet the place, position, be supported and lock under the effect of back-moving spring 24, valve rod 22 also falls into upper/lower positions thereupon simultaneously, block button 3 and be positioned at the position that comb 1 mouth of pipe is closed again this moment, implements water storage.Reach the purpose of water storage, draining thereby so go round and begin again.

Claims

1, a kind of spinner, the comb (1) that comprises the external belt connecting thread, be fixed in the core assembly (2) in the comb (1) and be installed in obstruction button (3) and joint ring (31) on the core assembly (2), it is characterized in that: core assembly (2) is by valve pocket (21), valve rod (22), guide valve bushing (23), spring (24) and spring base (25) constitute, fragment position is provided with the seat board (210) of the band water hole (211) that can be connected with comb (1) inner chamber on described valve pocket (21) outer wall, valve pocket (21) inwall upper port is provided with spacing ring (212), its below inwall is provided with several afterbodys and is separated with chute (216) between having between the projection (214) of secondary wedge shape step (215) and each projection, be equipped with teeth (221) and hypomere outer wall on the circumference of described valve rod (22) lower surface and be provided with the guiding tooth piece (222) of some and above-mentioned chute (216) tabling, valve rod (22) upper end is connected with obstruction button (3) and can slides up and down to be arranged in the valve pocket (21) by guiding tooth piece (222), described guide valve bushing (23) hypomere outer wall is provided with the supine tooth piece (232) that turns to of plurality of teeth, described guide valve bushing (23) is plugged on valve rod (22) inner chamber and is upwards held out against by the back-moving spring (24) of device at guide valve bushing (23) inner chamber, turn to the tooth piece (232) and the teeth (221) of valve rod (22) end face of guide valve bushing (23) have a little dislocation ground engagement, described guide valve bushing (23) turn to tooth piece (232) to slide to be in upper or to be bearing on wedge shape step (215) end face and to be in the nextly along the chute (216) of valve pocket (21) inwall, the obstruction button (3) that drives valve rod (22) and upper end thereof is in upper unlatching or the next fastening position.

2, spinner according to claim 1, the top that seat board (210) outer wall that it is characterized in that described valve pocket (21) is provided with external screw thread (218) and external screw thread (218) is provided with the fastening ring (219) that is slightly larger than major diameter of thread, the inwall stage casing correspondence of described comb (1) is provided with tapped mount pad (11), and core assembly (2) is fastened on the inner chamber of comb (1) by seat board (210) screw thread (218) of valve pocket (21).

3, spinner according to claim 1, it is characterized in that described valve rod (22) upper surface be provided with can with block that button (3) be connected be with externally threaded joint pin (223), valve rod (22) spins by joint pin (223) with obstruction button (3) and is connected.

4, spinner according to claim 1, the inwall that it is characterized in that described valve pocket (21) is provided with four sections projections (214) and forms four guide chutes (216) therebetween, and described valve rod (22) correspondence is provided with four guiding tooth pieces (222) that are embedded in guide chute (216) and can slide along chute.

5, spinner according to claim 1 is characterized in that described guide valve bushing (23) lower end is provided with the annulus platform (231) of outside expansion, describedly turns to that tooth piece (232) is uniform to be arranged on the annulus platform (231).

6, spinner according to claim 1 is characterized in that described guide valve bushing (23) inner chamber is provided with to be fixed on end face and to be plugged on backstay core (233) in the spring.

7, spinner according to claim 1 is characterized in that described spring (24) is for becoming diameter and rotation direction and the consistent compression spring of guide valve bushing (23) direction of rotation.

8, according to claim 1 or 6 or 7 described spinner, it is characterized in that described spring base (25) is provided with some grabs (251), the corresponding some bayonet sockets (217) that are provided with of valve pocket (21) hypomere, spring base (25) snap in the bayonet socket (217) of valve pocket by grab (251) and are connected as a single entity with valve pocket (21).