CN2180257Y

CN2180257Y - Spittoon clamp

Info

Publication number: CN2180257Y
Application number: CN 93239612
Authority: CN
Inventors: 刘明德
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-11-20
Filing date: 1993-11-20
Publication date: 1994-10-26
Anticipated expiration: 2003-11-20

Abstract

The utility model relates to a spittoon holder. The locking mechanism comprises two operating rods 2, a locking mechanism 1, a tension spring 3, an arc-shaped collar 8, a torsion spring 5 and a limit stop 7, and is characterized in that the two operating rods 2 are connected in a cross way through a movable hinge 4, and the two operating rods 2 above an intersection point are connected through the tension spring 3 and the locking mechanism; slightly lower than the intersection point, the two operating rods 2 are bent backwards; the lower part of the intersection point, namely the bottoms of the two operating rods 2 are respectively connected with an arc-shaped clamping ring 8 through a limit stop 7 and a torsion spring 5. The device can smoothly complete the actions of clamping, lifting, dumping, automatic resetting, loosening and the like on the spittoon, and is suitable for being used by units such as hospitals, hotels and the like.

Description

Clamping device for spittoon

Novel a kind of sanitary apparatus, the particularly a kind of spittoon clamper of relating to of this reality with retaining mechanism.

At present, the anchor clamps of spittoon are generally the pawl formula, and these class anchor clamps adopt grapple clamping spittoon two or three, because clamper and spittoon contact area are less, in when falling the spittoon, the operator is careless slightly, just might cause spittoon to come off because of grapple is loosening.For this reason, make improvements, CN2047570U disclosed " spittoon clamper ", it is made up of two jig arm, lift shaft, lifting arm, cursor, handle frame, spring, arc collar, though the deficiency of pawl formula that it is perfect, the spittoon difficult drop-off, it does not have retaining mechanism, and the spring that plays clamping action can be lost elasticity because of fatigue, at this moment can occur clamping not strongly the disadvantage of leaning on equally; Operating grip and spittoon mouth face, and must finish certain action with hands and just can avoid tap water to drench on hands and handle when cleaning spittoon, make troubles to operation, and complex structure.

The purpose of this utility model provides a kind of spittoon clamper with retaining mechanism, and it is simple in structure, it is laborsaving to topple over conveniently, reset freely, clean.

This utility model is achieved in that it is by two action bars, two arc collars, tension spring, retaining mechanism, positive stop, torsionspring is formed, it is characterized in that: two action bars intersect by hinges and link to each other, the intersection point below also is that the bottom of two action bars is connected with the arc collar with torsionspring through positive stop respectively, make the arc collar can only in vertical direction 180 degree scopes, rotate by spacing stop limits, under the effect of torsionspring, reset freely: the intersection point place is the side on the lower side, two action bars are crooked backward, like this under the naturalness when spittoon is held not with operator over against, just do not worry when washing that operator drenches; Intersection point top two action bars connect with tension spring, and above tension spring, each action bars respectively is fixed with a locking rack, and the spittoon clamper just can firmly be clamped spittoon by the tension force of tension spring and the engagement of locking rack like this.

The spittoon clamper that adopts such scheme to make, it is safe and reliable to clamp, mention, unclamp action, topples over conveniently, resets rapidly, cleans laborsaving, simple in structure.

The accompanying drawing drawing is described as follows:

Fig. 1: the front view of spittoon clamper.

Fig. 2: the right view that is Fig. 1.

Fig. 3: for towards A to the time action bars top and locking rack partial view.

The utility model is described in further detail below in conjunction with drawings and Examples:

Two action bars 2 of the present utility model pass through hinges 4 intersections and link to each other, and the intersection point below also is that the bottom of two action bars 2 respectively is connected with an arc collar 8 with torsionspring 5 through positive stop 7 respectively; Be lower than the intersection point place slightly, two action bars 2 are crooked backward; The intersection point top, two action bars, 2 usefulness tension springs 3 connect, and above tension spring 3, each action bars 2 respectively is fixed with locking rack 1.

When preparing when falling the spittoon, only with hand unclamps the locking rack 1 on two action bars 2, by the tension force of tension spring 3, arc collar 8 is opened automatically, clamps spittoon, firmly makes locking rack 1 engagement again, just can mention clamped spittoon; When toppling over, only need to look for a strong point to spittoon, operator is exerted oneself downwards, and dirty liquid is just poured out automatically in the spittoon; Fallen foul, operator is no longer exerted oneself, and leaves the strong point, and spittoon just can automatically reset under the effect of torsionspring 5; During cleaning, spittoon is directly water receiving cleaning under the naturalness that is held, and the operator of can not getting wet unclamps locking rack 1 at last, and arc collar 8 opens under the effect of tension spring 3 automatically, unclamps spittoon.

Claims

1, a kind of spittoon clamper, by two action bars (2), two arc collars (8), tension spring (3) constitute, and it is characterized in that: this expectorant folder broad-mouthed receptacle for holding liquid is held device and has been set up retaining mechanism.

2, spittoon clamper as claimed in claim 1 is characterized in that: two action bars (2) are by hinges (4) interconnection, and two action bars (2) are through tension spring (3) above intersection point, and retaining mechanism connects; The intersection point place is the side on the lower side, and two action bars (2) are crooked backward; Promptly two action bars (2) bottom is connected with arc collar (8) with torsionspring (5) through positive stop (7) respectively below intersection point.

3, spittoon clamper as claimed in claim 1 or 2 is characterized in that the retaining mechanism of this spittoon clamper adopts locking rack (1), is positioned at the top of tension spring (3).