CN203047465U

CN203047465U - Double-handle type folder

Info

Publication number: CN203047465U
Application number: CN 201220655470
Authority: CN
Inventors: 曹光亮
Original assignee: TIANJIN BAIJIN BICYCLE CO Ltd
Current assignee: TIANJIN BAIJIN BICYCLE CO Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-07-10
Anticipated expiration: 2022-11-30

Abstract

The utility model relates to a folder, in particular to a double-handle type folder. The double-handle type folder comprises an upper folding clack and a lower folding clack, wherein an opener is hinged at one side of the upper folding clack; the lower end of the lower folding clack is fixedly connected with a stem and is hinged with a locker; the opener comprises two groups of handles, i.e., an inner handle and an outer handle; the inner handle comprises a front-end safety hooking part, a middle-end guiding groove and a rear-end extending part; the middle-end guiding groove is matched with the locker; the outer handle is sheathed outside the inner handle; the outer handle comprises a front-end holding part and a rear-end opening part for pressing the extending part; and the stem is provided with a hooking groove corresponding to the safety hooking part. The double-handle type folder has the advantages that the holding part of the outer handle is pulled outwards so as to be upwarped, the rear-end opening part of the outer handle presses the extending part of the inner handle so as to enable the front-end safety hooking part to be separated from the hooking groove on the stem, the outer handle is pulled continuously so as to enable the inner handle to overturn and to be separated from the locker, then the folder is unfolded, and in use, the locking can be finished by fastening the double handles; and the integrating effect is good and the operation is simple.

Description

A kind of two handles folder

Technical field

The utility model relates to a kind of folder, relates in particular to a kind of two handles folder.

Background technology

Folder is the necessary link of folding bicycle, and its effect is to connect upright and front fork tube, can enough keep firm in locking, can fold when unclamping.

Existing folder comprises folding lobe and the following folding lobe hinged with it, the described hinged open and close device of a side of folding lobe, described folding lobe lower end down is with affixed standing, and be hinged with lock with the corresponding side of open and close device, described open and close device is a lock handle, the direction recess that cooperates with lock of described lock handle middle-end.In order to prevent its maloperation as insurance, at a upright locking ring that is fixed for locking lock handle, this kind structure lacks the one effect, and complicated operation.

The utility model content

Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of two handles folder simple to operate of one effect is provided.

The utility model is to be achieved by the following technical programs:

A kind of two handles folder, comprise folding lobe and the following folding lobe hinged with it, the described hinged open and close device of a side of folding lobe, described folding lobe lower end down is with affixed standing, and be hinged with lock with the corresponding side of open and close device, described open and close device comprises inside and outside two groups of handles, described inner handle comprises that the insurance of front end colludes the portion of closing, the direction recess that cooperates with lock of middle-end and the extension of rear end, described outdoor handle is sleeved on outside the inner handle, outdoor handle comprises the open portion of pressing extension of being used for of the handle part of front end and rear end, and described handle is upright to be provided with insuring and to collude corresponding the colluding of the portion of closing and close groove.

The handle part of described outdoor handle is for pressing ligule.

The beneficial effects of the utility model are:

Because the open and close device that arranges comprises inside and outside two groups of handles, described inner handle comprises that the insurance of front end colludes the portion of closing, the direction recess that cooperates with lock of middle-end and the extension of rear end, described outdoor handle is sleeved on outside the inner handle, outdoor handle comprises the open portion of pressing extension of being used for of the handle part of front end and rear end, described handle is upright to be provided with insuring and to collude corresponding the colluding of the portion of closing and close groove, by drawing the handle part of outdoor handle outward, make the outdoor handle perk, outdoor handle rear end open portion is pressed the inner handle extension, make the insurance of inner handle front end collude the portion of closing and colluding on upright closed the groove disengagement, continue the pulling outdoor handle, make inner handle overturn, and throw off with lock, make folder open, this kind device one is effective and simple to operate.

Description of drawings

Fig. 1 is folding condition master TV structure scheme drawing of the present utility model.

Fig. 2 is closure state master TV structure scheme drawing of the present utility model.

Among the figure: 1. folding lobe on, 2. extension, 3. open portion, 4. outdoor handle, 5. handle part, 6. the portion of closing is colluded in insurance, 7. inner handle, 8. direction recess, 9. lock 10. colludes and closes groove, and 11. upright, 12. times folding lobes.

The specific embodiment

In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.

As shown in the figure, the utility model comprises folding lobe 1 and the following folding lobe 12 hinged with it, the described hinged open and close device of a side of folding lobe, described folding lobe lower end down is with affixed upright 11, and be hinged with lock 9 with the corresponding side of open and close device, described open and close device comprises inside and outside two groups of handles, described inner handle 7 comprises that the insurance of front end colludes the portion of closing 6, the direction recess that cooperates with lock 8 of middle-end and the extension 2 of rear end, described outdoor handle 4 is sleeved on outside the inner handle, outdoor handle comprises the open portion 3 of pressing extension of being used for of the handle part 5 of front end and rear end, and described handle is upright to be provided with insuring and to collude corresponding the colluding of the portion of closing and close groove 10.The handle part of outdoor handle described in this example is for pressing ligule.Be more convenient for controlling.

Because the open and close device that arranges comprises inside and outside two groups of handles, described inner handle comprises that the insurance of front end colludes the portion of closing, the direction recess that cooperates with lock of middle-end and the extension of rear end, described outdoor handle is sleeved on outside the inner handle, outdoor handle comprises the open portion of pressing extension of being used for of the handle part of front end and rear end, described handle is upright to be provided with insuring and to collude corresponding the colluding of the portion of closing and close groove, by drawing the handle part of outdoor handle outward, make the outdoor handle perk, outdoor handle rear end open portion is pressed the inner handle extension, makes the insurance of inner handle front end collude the portion of closing and colluding on upright closed the groove disengagement, continues the pulling outdoor handle, make inner handle overturn, and throw off with lock, make folder open, during use, the double-handle fastening just can be finished locking, and this kind device one is effective and simple to operate.

The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. two handles folder, comprise folding lobe and the following folding lobe hinged with it, the described hinged open and close device of a side of folding lobe, described folding lobe lower end down is with affixed standing, and be hinged with lock with the corresponding side of open and close device, it is characterized in that, described open and close device comprises inside and outside two groups of handles, described inner handle comprises that the insurance of front end colludes the portion of closing, the direction recess that cooperates with lock of middle-end and the extension of rear end, described outdoor handle is sleeved on outside the inner handle, and outdoor handle comprises the open portion of pressing extension of being used for of the handle part of front end and rear end, and described handle is upright to be provided with insuring and to collude corresponding the colluding of the portion of closing and close groove.