CN201224916Y

CN201224916Y - Double-water drain switch knob of water tank

Info

Publication number: CN201224916Y
Application number: CNU2008200249885U
Authority: CN
Inventors: 王兵
Original assignee: R&T (XIAMEN) PLUMBING Inc
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2008-07-11
Filing date: 2008-07-11
Publication date: 2009-04-22
Anticipated expiration: 2018-07-11

Abstract

The utility model relates to a double-drainage switch knob for a water tank, which comprises a rotating mechanism including a trigger, a transmission rod and a screw head and a travel mechanism including a shell, a locking ring, a rotating disc, a connecting rod, a guide block and a tension spring; the transmission rod is inserted in the rotating disc, and the locking ring is screwed to or clipped with the thread of the screw head; a torsion spring is arranged between the rotating disc and the shell, the fixed end of the torsion spring is clipped in the clipping groove of the shell, the turned end of the torsion spring is connected with the rotating disc, and the trigger is in the position perpendicular to the direction of motion of the guide block. The torsion spring arranged in the annular groove of the shell is connected with the upper cover and the rotating disc, so that the trigger can be transversely arranged, and when the trigger is pressed downwards to be swung for full travel, the trigger can be restored to the initial horizontal position under the action of the restoring force of the torsion spring; the downward pressing motion and the lifting motion of the trigger are more in accordance with the human body engineering mechanics, and the use is more convenient and more relaxed.

Description

The double water switch knob of water tank

Technical field

The utility model relates to the line control machine of water tank line traffic control draining valve, the double water switch knob of particularly a kind of water tank.

Background technology

The line control machine of water tank line traffic control draining valve mainly contains two kinds at present; A kind of pressing line control machine that is mounted in above the water tank cover plate; Another kind is mounted in the switch knob formula line control machine of water tank sidewall, switch knob formula line control machine in the market, its trigger piece all is designed to vertical with the ground line, movement travel by swing control and lane controller guide pad, because tank for excrement pan is not high apart from ground level, therefore mostly the user need bend over to bend to lean forward and removes to pull trigger piece with one hand and rotate to the left or to the right, this mode allows all stressed effect of body levels and vertical direction, according to the human engineering mechanics, therefore the design of trigger piece rotation direction and the Wrist-sport flexible orientation and inharmonious of this lane controller use comparatively inconvenience.

The utility model content

For addressing the above problem, the utility model be intended to propose a kind of trigger piece horizontally set, by hand to trigger piece press down or on lift the double water switch knob of water tank that the different amplitudes of rotation are controlled folk art term line traffic control draining valve.

The technical scheme in the invention for solving the above technical problem is: the double water switch knob of water tank, form by rotating mechanism that contains trigger piece, drive link, spiral shell head and the Strok mechanism that contains shell, clamp ring, rolling disc, connecting rod, guide pad, extension spring; Drive link and rolling disc plug together, and clamp ring screws with the screw thread of spiral shell head or engages; It is characterized in that: be provided with torsion spring between rolling disc and the shell, the torsion spring fixed end is fastened in the draw-in groove of shell, and torsion spring twisting end is connected with rolling disc, and trigger piece is in the perpendicular position of the guide pad direction of motion.

Torsion spring of the present utility model is installed in the annular groove of shell, and draw-in groove is located on the annular groove outer wall, and the annular groove outer wall in the gathering sill centre position on the corresponding shell is provided with a fixture block; The torsion spring fixed end is fastened in the draw-in groove, the twisting end of torsion spring and fixed end is angled and spacing by fixture block one side.Torsion spring fixed end one side, end at gathering sill is provided with half row's limited block, partly arrange limited block and can limit the rotational travel of rolling disc, make it full width to turn to full journey, make the guide pad with its interlock can't rise to the extreme higher position, and then can only control half drain function of draining valve with the thread of the wire of guide pad line.

Torsion spring twisting end of the present utility model adopts intermittently with being connected of rolling disc and is connected, and is meant turn disc one direction, refers to that rolling disc does not twist torsion spring; The rolling disc rightabout rotates, and rolling disc drives torsion spring twisting end motion makes torsion spring generation deformation produce restoring force.Therefore under the original state, press down trigger piece when arranging rotation entirely, drive torsion spring with the rolling disc of drive link clamping and move to full journey, make the guide pad with the rolling disc interlock rise to big height; Unclamp trigger piece, under the restoring force effect of torsion spring, be reset to initial position, when on when lifting trigger piece and partly arranging rotation, do not apply power because torsion spring twisting end and rolling disc fit structure at intermittence, rolling disc have torsion spring twisting end, torsion spring does not have deformation, therefore can easily drive turn disc to partly arrange the limited block screens, making can't hit the ceiling with the guide pad of rolling disc interlock, unclamps trigger piece, and trigger piece is returned to original state under the eccentric action of gravity of himself; Guide pad is connected with the control line of line traffic control draining valve, the Stroke Control thread of guide pad, the full row and half row function of realization draining valve.

The beneficial effects of the utility model are: connect loam cake and rolling disc by the torsion spring that is provided with in the shell annular groove, but make the trigger piece horizontally set, and when pressing down the trigger piece rotation to expiring journey, and trigger piece can be reset to horizontal initial position under the torsion spring restoring force; Trigger piece press down and on lift motion and more meet the human engineering mechanics, use more convenient easily.

Description of drawings

Fig. 1 is the utility model package assembly exploded view;

Fig. 2 is the stereogram after the utility model assembling;

Fig. 3 is that the utility model one is to view;

Fig. 4 is the E-E sectional view of Fig. 3;

Fig. 5 is the utility model torsion spring installment state figure;

Fig. 6 is the utility model work original state figure;

Fig. 7 partly arranges the operating principle schematic diagram for the utility model;

Fig. 8 arranges the operating principle schematic diagram entirely for the utility model.

Among the figure: 1. trigger piece; 2. drive link; 3. spiral shell head; 4. shell; 5. clamp ring; 6. rolling disc; 7. connecting rod; 8. guide pad; 9. extension spring; 10. torsion spring; 10.1. twisting end; 10.2. fixed end; 11. fixture block; 12. annular groove; 13. draw-in groove; 14. partly arrange limited block; 15. gathering sill.

The specific embodiment

As Fig. 1～double water switch knob of water tank shown in Figure 8, rotating mechanism is mainly assembled by trigger piece 1, drive link 2 and spiral shell head 3, Strok mechanism is mainly assembled by shell 4, clamp ring 5, rolling disc 6, connecting rod 7, guide pad 8, extension spring 9, by drive link 2 and rolling disc 6 are plugged together, clamp ring 5 is screwed with the external screw thread of spiral shell head 3 or engage, make rotating mechanism and Strok mechanism be assembled into one; Trigger piece 1 rotation drives drive link 2 interlock rolling discs 6 and rotates, and rolling disc 6 pulling connecting rods 7 slide in the feasible chute of guide pad 8 in shell 4 that is connected with connecting rod 7, and the two ends of extension spring 9 are connected with guide pad 8 and shell 4 respectively.Between rolling disc 6 and shell 4, be provided with torsion spring 10, be that torsion spring 10 is installed in the annular groove 12 of shell 4, draw-in groove 13 is located on annular groove 12 outer walls, and annular groove 12 outer walls in gathering sill 15 centre positions on the corresponding shell 4 are provided with a fixture block 11, is used for torsion spring 10 spacing at annular groove 12; Torsion spring 10 fixed ends 10.2 are fastened in the draw-in groove 13, the twisting end 10.1 of torsion spring 10 is angled and spacing by fixture block 11 1 sides with fixed end 10.2, and 10.1 pairs of rolling discs 6 of the twisting end of torsion spring 10 are spacing, make trigger piece 1 be in the perpendicular position of guide pad 8 directions of motion (being horizontally set), torsion spring 10 twisting ends 10.1 intermittently are connected with rolling disc 6, trigger piece 1 full row's rotation process, 6 pairs of torsion springs of rolling disc, 10 twisting ends 10.1 produce the power effect makes torsion spring 10 deformation, trigger piece 1 half row's rotation processes, 6 pairs of torsion springs of rolling disc, 10 twisting ends, 10.1 nothings apply active force, and deformation does not take place torsion spring 10.Guide pad 8 of the present utility model is connected the thread of the Stroke Control wire of guide pad 8, the full row and half row function of realization draining valve with the wire of line traffic control draining valve.

Be illustrated in figure 6 as original state of the present utility model; As shown in Figure 7, when on lift trigger piece 1 upwards in the rotation process, drive link 2 drives rolling disc 6 and rotates, the structure because be connected the intermittence of torsion spring 10 twisting ends 10.1 and rolling disc 6, therefore in rolling disc 6 rotation processes not the twisting end 10.1 to torsion spring 10 apply active force, trigger piece 1 is lifted rotation on can be easily, rolling disc 6 drives guide pad 8 risings (extension spring 9 stretches) by connecting rod 7, turning to 14 screens of half row's limited block up to rolling disc 6 stops, the stroke of guide pad 8 is half a winding displacement journey of the wire of line draining valve, can realize half drain function of water tank line traffic control draining valve, when unclamping trigger piece 1, trigger piece 1 is under the gravity of self off-centre, and under the restoring force effect of 9 pairs of guide pads 8 of extension spring, the guide pad 8 anti-connecting rods 7 that draw drive rolling disc 6 revolutions, make rolling disc 6 be returned to initial position, promptly trigger piece 1 is returned to horizontal initial position.

As shown in Figure 8, the structure because be connected the intermittence of torsion spring 10 twisting ends 10.1 and rolling disc 6, in pressing down trigger piece 1 downward rotation process, twisting end 10.1 motions that rolling disc 6 drives torsion spring 10 make torsion spring 10 produce deformation, rolling disc 6 rises to extreme higher position (extension spring 9 stretches) by connecting rod 7 pulling guide pads 8, this moment, the rotation amplitude of rolling disc 6 reached maximum, trigger piece 1 is in the full journey position of full row, then can realize the thread maximum of the line traffic control water tank drain valve that is connected with guide pad 8, realize the full row function of draining valve; When unclamping trigger piece 1, rolling disc 6 is under the restoring force effect of the restoring force of

torsion spring

10 and 9 pairs of guide pads 8 of extension spring, the guide pad 8 anti-connecting rods 7 that draw drive rolling disc 6 revolutions, make rolling disc 6 be returned to initial position, and promptly trigger piece 1 is gone up pendulum automatically and is turned back to horizontal initial position.

Claims

1. the double water switch knob of water tank is made up of rotating mechanism that contains trigger piece, drive link, spiral shell head and the Strok mechanism that contains shell, clamp ring, rolling disc, connecting rod, guide pad, extension spring; Drive link and rolling disc plug together, and clamp ring screws with the screw thread of spiral shell head or engages; It is characterized in that: be provided with torsion spring between rolling disc and the shell, the torsion spring fixed end is fastened in the draw-in groove of shell, and torsion spring twisting end is connected with rolling disc, and trigger piece is in the perpendicular position of the guide pad direction of motion.

2. the double water switch knob of water tank according to claim 1 is characterized in that: torsion spring is installed in the annular groove of shell, and draw-in groove is located on the annular groove outer wall, and the annular groove outer wall in the gathering sill centre position on the corresponding shell is provided with a fixture block; The torsion spring fixed end is fastened in the draw-in groove, the twisting end of torsion spring and fixed end is angled and spacing by fixture block one side.