CN2138019Y

CN2138019Y - Folding saw

Info

Publication number: CN2138019Y
Application number: CN 92234151
Authority: CN
Inventors: 郭湘泗
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-04
Filing date: 1992-10-04
Publication date: 1993-07-14
Anticipated expiration: 2002-10-04

Abstract

The utility model relates to a folding saw, which is composed of a handle and a saw blade hinged with the handle. The inner side of the handle is provided with a concave groove; the mutual connection end of the handle and the saw blade is provided with a control component which comprises a hook key which is arranged on the handle and is controlled by a button, and a concave mouth arranged on the saw blade; when the button is pressed, the hook key is shifted out from the concave mouth; thus, the saw blade can be folded inwards until the saw blade is rotated into the concave groove on the handle. The folding saw is convenient to store and carry.

Description

Folding saw

The utility model relates to a kind of saw, particularly a kind of portable folding saw.

Existing saw has multiple, and as bow saw, annular saw and fret saw etc., these saws have different structures and purposes, but, they have a common shortcoming, that is, be not easy to deposit and carry, in order to prevent that sharp sawteeth from scratching people or other article, when depositing and carry, whole saw have to be contained in the wooden case of a heaviness, and this wooden case still can occupy bigger parking space, because its volume is big and heavy, also still is not easy to carry.

The purpose of this utility model is will provide a kind of can and saw the folding saw that handle folds with saw blade, and this folding saw is deposited with very convenient to carry, and saw blade also is easy to change.

The purpose of this utility model is achieved in that in the inboard of saw handle offers a groove longitudinally, the front end of handle and saw blade rear end are hinged and connected, and saw blade can only be with respect to handle to invagination, be folding of control saw blade, handle link to each other with saw blade the end the outside be provided with control assembly, control assembly comprises button and switch hook that is located on the handle and the recess that matches with switch hook that is located at saw blade, after pressing the button, switch hook shifts out from recess, this moment, saw blade was collapsible, in the groove on forwarding handle to.

Can find out that from top description folding saw blade of the present utility model can be folded in the groove on the handle easily, therefore deposit and carry all very convenient.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is done specific descriptions.

Fig. 1 is the exploded view according to the folding saw that the utility model proposes.

Fig. 2 is the structure chart of amplification of the control assembly of folding saw shown in Figure 1.

Fig. 3 is the A-A face cutaway view of Fig. 1.

As shown in Figure 1, should comprise handle 1 and saw blade 2 by folding saw, the longitudinal fluting 11(of handle 1 oriented inner opening as shown in Figure 3), there is through hole 12 handle front end inboard, the saw blade rear inside has through hole 21, handle 1 is such with being connected of saw blade 2: handle 1 front end is inserted in saw blade 2 rear ends, and screw 10 and nut 20 pass through

hole

12 and 21 and are screwed in together then, thereby handle and saw blade are hinged and connected.Because the restriction of the lateral wall of handle, saw blade 2 can outwards not rolled over (edge and arrow B rightabout) with respect to handle 1, but it can be along the arrow B direction towards invagination, be folding of control saw blade, saw blade link to each other with handle the end the outside be provided with control assembly, control assembly comprises the button 14 that is resetted by spring 13, button 14 is by being hinged on the pressing plate 16 of the buckle key 15 on the handle, control cooperating of recess 22 on switch hook 15 and the saw blade 2, when button 14 is depressed, switch hook 15 perks, this moment, saw blade 2 just can be to invagination, in the groove 11 on forwarding handle to.Otherwise after saw blade is raised, switch hook 15 will enter in the recess 22 and saw blade 2 can not inwardly be turned up voluntarily.In addition, when changing saw blade, only need unclamp screw 10 and nut 20, take off old saw blade, load onto new saw blade by method noted earlier more thereafter.It is to carry rope or hook that the hole 17 of handle rear end is used to.

Claims

A kind of folding saw, comprise handle 1 and saw blade 2, it is characterized in that, handle 1 inboard is provided with longitudinal fluting 11, inboard front end is provided with through hole 12, saw blade 2 rear inside are provided with through hole 21, one screw 10 passes through hole 12 and 21 and matches with a screw 20, thereby handle 1 and saw blade 2 are hinged and connected, are provided with control assembly handle links to each other end with saw blade outside, this control assembly comprises button 14, be subjected to the pressing plate 16 of the buckle key 15 that button presses, and the recess 22 that is provided with on the saw blade, when button 14 was pressed, described hook strong 15 shifted out from described recess 22.