CN104895158A

CN104895158A - Drainer

Info

Publication number: CN104895158A
Application number: CN201510180382.5A
Authority: CN
Inventors: 张刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-16
Filing date: 2015-04-16
Publication date: 2015-09-09

Abstract

The invention discloses a drainer which comprises a drain pipe body and a face arranged at a drain opening in the upper end of the drain pipe body. A cavity is formed in a supporting pillar below the face and is internally provided with a spring, and a support extending from the inner cavity of the drain pipe body is sleeved with the spring. The side edge of the supporting pillar extends outwards to form a clamping arm, and the end of the clamping arm is clamped into a lock groove formed in the wall of the inner cavity of the drain pipe body in the state that the face closes the drain opening. The lock groove is communicated with a lock cavity formed in the wall of the inner cavity of the drain pipe body. The end of a lock rod in the lock cavity corresponds to the end of the clamping arm, and the other end of the lock rod is exposed out of the upper end face of the drain pipe body. The lock rod is sleeved with a small spring. One end of the small spring abuts against the wall of the lock cavity, and the other end of the small spring abuts against the lock rod. The drainer is novel in structure, a bounce system is achieved by being divided into two systems through the spring and the small spring, the lock rod touches a lock arm to eject the lock arm out of the lock groove, the spring returns to eject the supporting pillar up so as to eject the face open, the whole process is light and free of the heavy feeling, the manufacturing cost is low, and the service life is long.

Description

Outlet device

Technical field

The present invention relates to outlet device, belong to IPC classification E03 technical field.

Background technology

Existing outlet device roughly can be divided three classes, gag formula, flip-shell and flip-over type; The lid of gag formula outlet device is directly fill on the lower mouth of a river of outlet device upper surface, and usual lid also has bar chain or handle position, lid can be mentioned by chain or handle position by user, during closedown, lid is got back into the lower mouth of a river; Flip-shell is then simple many, press down mainly through a certain edge at lid, lid is rotated along the lower mouth of a river opening's edge around outlet device upper surface with two end cap, thus make lid upset realize controlling opening of the lower mouth of a river, by user, the lid dug pressure turn is laid on the lower mouth of a river during closedown; Flip-over type is then by being called the jumping valve connected below the lid of face, realizes the opening and closing to the lower mouth of a river by pressing face.

For above-mentioned three class outlet devices, the outlet device of flip-over type uses use more for convenience, but the cost of flip-over type is higher, usually be made by copper because jumping valve, spool is comparatively abundant, and the usual outlet device of cost can with plastics or ferrous metal be zinc-plated makes in order to save, service time one is of a specified duration in this case, what extend at outlet device inner chamber can become fragile for laying the support of jumping valve, and along with the use support of jumping valve can rupture, outlet device just can not normally employ.

Summary of the invention

The present invention is the technical problem that outlet device cost in order to solve existing flip-over type and being difficult to application life balances, and provides a kind of cost low, long service life, the outlet device that structure is brand-new.

The technical scheme that the present invention will deal with problems is as follows:

Outlet device, comprise sewer pipe body, be placed in sewer pipe body upper end under the face at mouth of a river place, it is characterized in that: described face supported underneath post is provided with chamber, in chamber, place a spring, be placed on support that sewer pipe intracoelomic cavity extends in spring; The side of support column extends outward a snap arm, and the end of snap arm to snap on sewer pipe intracoelomic cavity wall in set locked groove under the state of the face closed lower mouth of a river; Described locked groove and sewer pipe intracoelomic cavity wall be set lock chamber and communicates, and correspond to the end of snap arm at the rod end locking a locking bar in chamber, another rod end of locking bar exposes sewer pipe body upper surface; On locking bar, cover has little spring, and one end of little spring is against on the wall of lock chamber, the other end is against on locking bar.

Support column and face integral production or be split production.

It is domatic that locked groove notch is provided with arc.

The lateral wall of lock chamber reciprocal arm is provided with chute.

The rod end that locking bar exposes sewer pipe body upper surface runs through face.

Locking bar runs through the rod end that a lock dog exposes sewer pipe body upper surface fixes a pressure cap, and lock dog is fixed in lock chamber by buckle or be spirally connected.

Lock chamber side is provided with the window entered for little spring.

Beneficial effect of the present invention is as follows:

Novel structure of the present invention, adopts spring and little spring spring system to be divided into two systems to realize, touches hammerlock ejected locked groove by locking bar, spring return function is by support column jack-up thus reach the object backing down face, whole process is slim and graceful without sense of heaviness, and cost of manufacture is low, long service life.

Accompanying drawing illustrates:

Fig. 1 is the schematic appearance of one embodiment of the present invention;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present invention;

Fig. 3 is generalized section one of the present invention;

Fig. 4 is generalized section two of the present invention;

Fig. 5 is fragmentary sectional view of the present invention.

Detailed description of the invention:

Below in conjunction with accompanying drawing, elaboration detailed is further done to the present invention.

Consult Fig. 1 to Fig. 5, embodiment one, outlet device, comprise sewer pipe body (1), be placed in the face (2) at mouth of a river place under sewer pipe body (1) upper end, described face (2) supported underneath post (3) is provided with chamber (3a), a spring (4) is placed in chamber (3a), chamber (3a) is preferably cylindric, diameter is a bit larger tham the spring footpath of spring (4), be placed on location cylinder (1b) that support (1a) or support (1a) that sewer pipe body (1) inner chamber extends upwards extend again in spring (4), support (1a) of extending to form to center for sewer pipe body (1) internal chamber wall has the table top of most of hollow out, this platform central position upwards extend for location cylinder (1b), the side of support column (3) extends outward a snap arm (3b), snap arm (3b) tilts upward, the end (3d) of snap arm (3b) snaps on sewer pipe body (1) internal chamber wall in set locked groove (5a) under the state of face (2) the closed lower mouth of a river, and end (3d) surface has radian or is sphere, described locked groove (5a) and sewer pipe body (1) internal chamber wall be set to be locked chamber (5) and communicates, in lock chamber (5), the rod end (6a) of a locking bar (6) correspond to the end (3d) of snap arm, and locking bar (6) another rod end (6b) exposes sewer pipe body (1) upper surface, the upper cover of locking bar (6) has little spring (7), one end (7a) of little spring (7) is against on the wall of lock chamber, the other end (7b) is against on locking bar (6), circle or the some projections that Bi Weisuo chamber, the lock chamber wall that little spring (7) one end (7a) is supported extends internally out, center still can supply the rod end (6a) of locking bar (6) to pass through, the other end (7b) to be against on locking bar (6) be the overlap (6c) extended to the periphery out on locking bar (6) shaft.

Principle of the present invention is as follows:

Face (2) is under closed sewer pipe body (1) upper end during the place of the mouth of a river, water does not enter sewer by the lower mouth of a river, now touch the rod end (6b) that locking bar (6) exposes sewer pipe body (1) upper surface, locking bar (6) is to lock chamber (5) interior indentation, another rod end (6a) of locking bar (6) is to the end (3d) glided against snap arm (3b), this end (3d) only has area to contact with locking bar (6) rod end (6a), therefore this end (3d) extruding is slided outward towards the notch of locked groove (5a), because spring (4) is in compressive state in support column (3) chamber (3a) always, spring (4) elastic force exposes locked groove (5a) notch and a bit namely makes support column (3) upwards jack-up outward in snap arm (3b) end (3d), face (2) is also backed down from the lower mouth of a river simultaneously, namely the lower mouth of a river is opened, little spring (7) compression that in this process, locking bar (6) is nested with, when decontroling locking bar (6) downforce, locking bar (6) resets by little spring (7), now the present invention has solved the technical problem that face (2) opens the lower mouth of a river, and when closing, as long as by face (2) along former road toward pressing down, snap arm (3b) end (3d) is slipped in the locked groove (5a) of lock chamber (5).

Embodiment two, based on embodiment one, the face lower surface between face (2) and support column (3) is also provided with the cock body matched with the lower mouth of a river, and on this cock body, cover has sealing ring, and now the area of face (2) is greater than the lower mouth of a river.

During use, face (2) presses down, and the cock body with sealing ring fills in the lower mouth of a river, plays isolating seal effect.

Embodiment three, based on embodiment one, the lower surface of face (2) is provided with the groove that a circle and the lower mouth of a river match, and is provided with sealing ring, the micro-bore being greater than the lower mouth of a river of the diameter of annular recess in groove.

Face (2) presses down closes the lower mouth of a river, and the sealing ring of face (2) lower surface and the lower mouth of a river seals along wall and contact, thus under realization, the mouth of a river seals.

Embodiment four, based on embodiment one, support column (3) and face (2) integral production or be split production.Integral production is generally integrally formed, and face and support column can be metal or be plastics, and split production face is generally metal, and support column is plastics, and both are fixed with face through support column by screw thread or screw below face.Certainly can be also plastics entirely when making, only plating crown cap on metal or cover at face upper surface.

Embodiment five, based on above-mentioned arbitrary embodiment, locked groove (5a) notch is provided with arc domatic (5b).The effect that this arc domatic (5b) plays facilitates snap arm (3b) end (3d) to skid off from locked groove (5a).

Embodiment six, based on above-mentioned arbitrary embodiment, the lateral wall of lock chamber (5) reciprocal arm (3b) is provided with chute (5c), and the effect that chute (5c) is played in the present invention to be slided thereon for the snap arm (3b) on support column (3) and spacing.

When so-called slip is mainly that support column (3) snap arm (3b) end (3d) skids off from locked groove (5a), when support column (3) is by the spring of its inner sleeve (4) jack-up, extend because snap arm tilts upward, this end (3d) can be pressed against support column (3) end (3d) meeting simultaneously have elasticity moment and locked groove (5a) chute outward (5c) wall contact slide because of tilting.

So-called spacing, be that support column (3) is when being jacked to chute (5c) end, snap arm (3b) end (3d) is against on the end groove wall of this chute (5c), therefore no longer continue upward sliding by the effect of spring (4), reach limit its again on the position-limiting action that moves.

Embodiment seven, based on embodiment one to six, the rod end (6b) that locking bar (6) exposes sewer pipe body (1) upper surface runs through face (2).Run through face (2) this rod end (6b) and there is spherical surface, be unlikely to that user is bad in use to press or this rod end of bad contact (6b) like this.

Embodiment eight, based on embodiment one to six, locking bar (6) runs through the rod end (6b) that a lock dog (8) exposes sewer pipe body (1) upper surface fixes a pressure cap (9), and lock dog (8) is fixed in lock chamber (5) by buckle or be spirally connected.

Embodiment nine, based on embodiment one to six, lock chamber (5) side is provided with the window entered for little spring, and the effect of window is to lock when chamber locking bar (6) is installed from bottom to top can the loading little spring of aspect, and does not need lock dog (8) accent above lock chamber (5) to close.

Claims

1. outlet device, comprise sewer pipe body, be placed in sewer pipe body upper end under the face at mouth of a river place, it is characterized in that: described face supported underneath post is provided with chamber, in chamber, place a spring, be placed on support that sewer pipe intracoelomic cavity extends in spring; The side of support column extends outward a snap arm, and the end of snap arm to snap on sewer pipe intracoelomic cavity wall in set locked groove under the state of the face closed lower mouth of a river; Described locked groove and sewer pipe intracoelomic cavity wall be set lock chamber and communicates, and correspond to the end of snap arm at the rod end locking a locking bar in chamber, another rod end of locking bar exposes sewer pipe body upper surface; On locking bar, cover has little spring, and one end of little spring is against on the wall of lock chamber, the other end is against on locking bar.

2. outlet device according to claim 1, is characterized in that: support column and face integral production or be split production.

3. outlet device according to claim 1, is characterized in that: it is domatic that locked groove notch is provided with arc.

4. outlet device according to claim 1, is characterized in that: the lateral wall of lock chamber reciprocal arm is provided with chute.

5. outlet device according to claim 1, is characterized in that: the rod end that locking bar exposes sewer pipe body upper surface runs through face.

6. outlet device according to claim 1, is characterized in that: locking bar runs through the rod end that a lock dog exposes sewer pipe body upper surface fixes a pressure cap, and lock dog is fixed in lock chamber by buckle or be spirally connected.

7. outlet device according to claim 1, is characterized in that: lock chamber side is provided with the window entered for little spring.