CN86207627U

CN86207627U - Perforating apparatus for multi-specification baby nipple

Info

Publication number: CN86207627U
Application number: CN 86207627
Authority: CN
Inventors: 王克明
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-10-27
Filing date: 1986-10-27
Publication date: 1988-03-09

Abstract

The utility model discloses a baby teat perforator. According to the different needs of the pore size of baby teat, the baby teat perforator adopts a simple structure to make various pore sizes. The baby teat perforator comprises a cone and a chopping block with round holes of different pore sizes. The chopping block can rotate to select the pore size. The center lines of the holes are concentric with the tip of the cone. Impelling the chopping block with a press handle to move toward the tip of the cone, a hole is made by the force between the cutting edge of the hole and the bevel of the cone.

Description

Perforating apparatus for multi-specification baby nipple

The utility model is that a kind of many specifications baby milk is chewed card punch, belongs to a kind of milk and chews drilling tool.

The at present non-governmental nursery of each family and the Office of the State Council, hospital foundling room etc., to baby milk chew punching use scissors cut, burn iron bar scald, with methods such as awl bundles.Promptly unhygienic, there is not certain specification again, not to be exactly greatly little, milk is choked and is happened occasionally into baby's tracheae and the not smooth phenomenon of milk, uses very inconveniently, and the incompatibility baby milk is chewed the punching standard.

The inventor chews the problem that exists in the punching in order to solve above-mentioned milk, provides a kind of baby milk to chew card punch.It uses simple mechanism, and the hole is got in aperture on demand on milk is chewed.

It is single cone that the milk of the utility model design is chewed card punch, has the chopping block of multiple aperture circular hole.During punching milk chewed and be placed in the awl point, the chopping block aperture of selecting to be fit to is overlying on the concentric with it epiconus, under the effect of external force, utilizes the inclined-plane of circular cone and the edge roundness of chopping block circular hole, the milk of rubber mass chewed inscribe a disk, can get the aperture of different size as required.

Below with reference to accompanying drawing the utility model is described in further detail:

Fig. 1 is the schematic diagram of the utility model example structure;

Fig. 2 is the part drawing of multiple aperture chopping block among Fig. 1;

Fig. 3 is the cutaway view of structure shown in Figure 1.

With reference to Fig. 1, chew cone 9 highly a little more than milk for one and be fixed in chassis 12, an other support column 11 and cone secured in parallel are in the chassis 12, the transverse arm that can start 4 usefulness drift bolts 10 are positioned a sincere post 11, the other end of transverse arm 4 has a guide hole, the guide rod 2 that connects on the pressure handle 1 passes from the hole, is incorporated into connector 5 downwards, and connector 5 is connected with multiple aperture chopping block 6 by rotating shaft 7.The axis of pressure handle 1 is concentric with the axis of guide rod 2, and concentric with the working hole of multiple aperture chopping block 6 downwards, the working hole center line is concentric with cone 9.Pressure handle 1 holds up by spring 3.

With reference to Fig. 2, Fig. 3, multiple aperture chopping block 6 has eight working holes, and there is cutting edge at the edge in hole, and specification is from 0.5-3.5mm.It links to each other with connector 5 by chopping block rotating shaft 7, and this plate is having eight locating slots 13 corresponding with working hole, location when selecting for the aperture with connector 5 contact one sides.And the location is to realize by spring in the connector 5 middle part blind holes and steel ball 8.

Claims

1, a kind of baby milk is chewed card punch, it is characterized in that: it comprises cone, has the chopping block of multiple aperture circular hole, and the center line in hole is concentric with the cone point, and chopping block can rotate to select the aperture.A promotion chopping block is to the sharp pressure handle that moves of the awl of cone, and there is cutting edge at the edge of circular hole on the chopping block.