CN2152872Y

CN2152872Y - High-strength plastic bolt

Info

Publication number: CN2152872Y
Application number: CN 92244541
Authority: CN
Inventors: 林益行; 林卫
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-10
Filing date: 1992-12-10
Publication date: 1994-01-12
Anticipated expiration: 2002-12-10

Abstract

The utility model relates to a high-strength plastic bolt which is composed of an upper bolt seat, a lower bolt seat and a bolt column, wherein, the middle part of the upper bolt seat is provided with a bolt column hole, and the upper part is provided with a guiding slot; the middle part of the reverse side of the upper bolt seat is provided with a positioning slot of the bolt column, and a positioning lug is arranged on the bolt column, and positioning wood screw holes are all arranged on the upper bolt seat and the lower bolt seat. The high-strength plastic bolt can be widely used for window cabinets and can be made into different colors. The high-strength plastic bolt has the advantages of favorable anticorrosion performance, better decoration property, simple design and one-step injection molding.

Description

High-strength plastic bolt

The utility model belongs to the latch that is used for door or window, is applicable to the unlatching and the locking of indoor door and window, furniture drawer and cabinet door.

Before the utility model, single and the easy corrosion of various metal bolt color and lusters of selling on the market influences the life-span, particularly winter or humid area and very easily corrosion of latch on the chemical workshop door and window of corrosion is arranged, except that the life-span that influences product, also influence the attractive in appearance of product, so people wish to produce a kind of high-intensity corrosion resistant latch.

The purpose of this utility model be to provide a kind of corrosion resistant, can make different colours, simple in structurely be convenient to one-time formed highstrenghtpiston's latch.

The utility model is achieved in that this latch is by last plug housing, following plug housing and latch post are formed, its architectural feature is that the middle part of going up plug housing is provided with the latch post hole, top is provided with gathering sill, last plug housing reverse side middle part is provided with the latch post locating slot, latch post is provided with locating convex block, on, be equipped with countersunk head wood screw hole on the following plug housing, latch post makes the locating convex block on the latch post arrive the latch post locating slot by the pin hole gathering sill, perhaps latch post arrives plug housing hole down, make latch open or insert and close, socket and latch post all adopt the highstrenghtpiston to make up and down.

The utility model has reached design purpose, compare this plastics latch with the virgin metal latch higher antirust corrosion resistance is arranged, simple in structure, but single injection-molded, reduced cost, can be made into different colours, be consistent with the door and window of different colours, having excellent decoration, is a kind of desirable highstrenghtpiston's latch.

Further describe in conjunction with the accompanying drawings and embodiments:

Accompanying drawing 1 is to go up plug housing and latch post outline drawing.

Accompanying drawing 2 is following plug housing outline drawings.

Accompanying drawing 3 is to go up the plug housing rear elevation.

Accompanying drawing 4 is Fig. 3 A-A sectional drawings.

Accompanying drawing 5 is latch post front views.

Among the figure: 1, latch post.2, countersunk head wood screw hole.3, go up plug housing.4, following plug housing hole.5, following plug housing.6, wood screw hole.7, latch post hole.8, gathering sill.9, latch post locating slot.10, locating convex block.

Inventor's a embodiment is: according to above-mentioned project organization, highstrenghtpiston's latch specification of using on the wooden window that adopts high-density polyethylene material to make is: latch column length 80mm, diameter is 8mm, the supporting with it long 80mm of last plug housing, wide 35mm, maximum ga(u)ge (boss) 20mm, the length of following plug housing is 15mm, good through trial effect, reach purpose of design fully, be also shown in according to different user's needs of user and make different specifications.

Claims

1, a kind of high strength latch of forming by last plug housing, following plug housing and latch post, the middle part that it is characterized in that plug housing is provided with latch post hole 7, top is provided with gathering sill 8, the reverse side middle part of last plug housing is provided with latch post locating slot 9, latch post is provided with locating convex block 10, be equipped with countersunk head wood screw hole on the upper and lower cotter joint seat, latch post makes locating convex block arrival latch post locating slot or the following plug housing hole 4 of latch post arrival on the latch post by the pin hole gathering sill, make latch open or insert and close, the upper and lower cotter joint seat all adopts the highstrenghtpiston to make.