CN201559768U

CN201559768U - Folder

Info

Publication number: CN201559768U
Application number: CN2009202376625U
Authority: CN
Inventors: 黄华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-23
Filing date: 2009-10-23
Publication date: 2010-08-25
Anticipated expiration: 2019-10-23

Abstract

The utility model relates to a folder, which comprises a hinge A and a hinge B, common sides of two hinges are hinged with each other by a hinge device, the other sides of the two hinges are respectively provided with a clamping rotary body and a pin joint handle in respective containing slots, a clamping pressure lever which is matched corresponding to the clamping rotary body of the hinge A and enables to the hinge A and the hinge B to be clamped firmly is designed inside of the handle, an circular arc concave surface adapted to the clamping pressure lever is provided at the position where the clamping rotary body is contacted with the clamping pressure lever inside of the handle, when the utility model is closed, the clamping pressure lever can be butted compactly with the circular arc concave surface of the clamping rotary body to be buckled firmly. The utility model can be widely applied to bicycle as folding accessories, and usually can be mounted onto the bicycle framework or a vertical tube of the bicycle head handle simultaneously or respectively, when the bicycle is used, the utility model is closed, the bicycle framework and the bicycle head handle can be rapidly closed or opened, and the positioning is firm, when the bicycle is not used, the utility model is unfolded, the utility model is conveniently for folding up the bicycle.

Description

A kind of folder

One, technical field

The utility model belongs to a kind of folding device, and particularly a kind of have compact conformation and can reduce production costs, and is convenient to install the folding device with high performances such as safe in operatioies, is bicycle body's accessory.

Two, background technology

At present, existing ordinary bicycle folding device generally is installed on body framing or the headstock handle vertical pipe, and this all is for collection volume that reduces bicycle body and parking space and easy to carry.Yet, existing ordinary bicycle folding device complex structure, productive costs height and inconvenient operation.

Three, utility model content

The purpose of this utility model is that a kind of structure improved folding device will be provided, and especially a kind of folder is to overcome the drawback that existing ordinary bicycle folding device exists complex structure, productive costs height and inconvenient operation.

The purpose of this utility model is achieved in that a kind of folder of the utility model includes two hinge pages or leaves, be respectively hinge page or leaf A and hinge page or leaf B, this two hinges page or leaf A, the public side of B is mutually hinged by articulated mounting, its opposite side is equipped with that clip is turned and hinged by drive-connecting shaft and handle at separately tank respectively, it is characterized in that: the inboard design of handle has and the turn clip depression bar of corresponding matching of the clip of hinge page or leaf A, and the clip depression bar touching position that the clip on the hinge page or leaf A is turned with the handle inboard is the arc-shaped concave that adapts to the clip depression bar, fashionable when handle and the clip pendulum of turning, the clip depression bar can have bigger contact surface with the circular arc concave surface that clip is turned and more effectively offset and compress.Wherein, the described clip inboard of turning is provided with concealed directed spring, the effect of described directed spring is the clip on the hinge page or leaf A turned and favours the direction that engages with the clip depression bar of handle inboard, allow clip turn and engage with the clip depression bar is easier, clip is turned and is installed on the tank of hinge page or leaf A one side by directed spring and little rotating shaft; The two ends of hinge page or leaf B tank are provided with cooresponding oval transverse holes, and an end of this ellipse transverse holes can be blind hole; One end of described handle have one with the horizontal circular hole of drive-connecting shaft bearing fit, handle is installed in series on the tank of hinge page or leaf B by the oval transverse holes circular hole horizontal with it that drive-connecting shaft passes two ends in the hinge page or leaf B tank, the effect of oval transverse holes is the adjusting by set screw, to change the position of drive-connecting shaft line of centers in the oval transverse holes, adjust handle and will cut with scissors page or leaf A and the tightness degree of cutting with scissors page or leaf B clip; The outside of described hinge page or leaf B is provided with the tapped through hole that communicates with oval transverse holes in the both sides of handle tank, is provided with the set screw that matches with it in the tapped through hole; Inside front and the outside screw through hole corresponding position of described hinge page or leaf B are provided with protruding grain, and described protruding grain center is provided with tapped through hole and set screw; The inside front of described hinge page or leaf A is provided with the disposal area of the protruding grain of ccontaining hinge page or leaf B inside front, and when hinge page or leaf A closed up locking with hinge page or leaf B, described protruding grain and disposal area fitted tightly, and causes hinge page or leaf A and hinge page or leaf B tightlyer, stronger sealed.

The utility model can be widely used in the bicycle being installed at the same time or separately usually on body framing or the headstock handle vertical pipe as its folding accessory.This product has compact conformation and can reduce production costs, and acts freely, and is convenient to high performances such as installation and safe in operation.

Four, description of drawings

Fig. 1, be the structural representation of the utility model deployed condition;

Fig. 2, be the A-A cutaway view of Fig. 1;

Fig. 3, be the open mode scheme drawing after the utility model embodiment connects first, second pipe fitting;

Fig. 4, be turn view when preparing to engage of the clip of the utility model embodiment with the clip depression bar;

Fig. 5, be that the utility model embodiment uses clip to turn and the clip depression bar makes the scheme drawing of a hinge page or leaf A, B clip.

Five, the specific embodiment

Below in conjunction with drawings and Examples structure of the present utility model is further described:

Mark among the figure: 1, hinge page or leaf A; 2, hinge page or leaf B; 3, handle; 4, clip depression bar; 5, set screw; 6, drive-connecting shaft; 7, directed spring; 8, clip is turned; 9, little rotating shaft; 10, first pipe fitting; 11, second pipe fitting; K, oval transverse holes; G, disposal area; H, protruding grain.

In the drawings, a kind of folder of the utility model includes two hinge pages or leaves, be respectively hinge page or leaf A1 and hinge page or leaf B2, the public side of described hinge page or leaf A1 and hinge page or leaf B2 is mutually hinged by articulated mounting, its opposite side is equipped with clip at separately tank respectively and turns 8 and hinged by drive-connecting shaft 6 and handle 3, it is characterized in that: the inboard design of handle 3 has and the clip of hinge page or leaf A1 8 corresponding matching of turning, so that hinge page or leaf A1 and the firm clip depression bar 4 of hinge page or leaf B2 clip, and clip turn 8 with clip depression bar 4 touching positions of handle 3 inboards be the arc-shaped concave that adapts to clip depression bar 4, fashionable when handle 3 and clip 8 pendulum of turning, clip depression bar 4 can have bigger contact surface and more effectively offsets and compress and buckle with turn 8 circular arc concave surface of clip.Wherein, described clip 8 inboards of turning are provided with concealed directed spring 7, the effect of described directed spring 7 is the clip on the hinge page or leaf A1 turned and 8 favours the direction that engages with the clip depression bar 4 of handle 3 inboards, allow clip turn 8 with clip depression bar 4 easier joints, clip is turned and 8 is installed on the tank of hinge page or leaf A1 one side by directed spring 7 and little rotating shaft 9, the two ends of hinge page or leaf B2 tank are provided with cooresponding oval transverse holes K, the end of this ellipse transverse holes K can be blind hole, one end of described handle 3 have one with the horizontal circular hole of drive-connecting shaft 6 bearing fits, handle 3 is installed in series on the tank of hinge page or leaf B2 by the oval transverse holes K circular hole horizontal with it that drive-connecting shaft 6 passes two ends in the hinge page or leaf B2 tank, the effect of described oval transverse holes K is the adjusting by set screw 5, to change the position of drive-connecting shaft 6 line of centerss in the oval transverse holes K, adjust handle 3 and will cut with scissors page or leaf A1 and the tightness degree of cutting with scissors page or leaf B2 clip; The outside of described hinge page or leaf B2 is provided with the tapped through hole (not indicating in the drawings) that communicates with oval transverse holes K in the both sides of handle 3 tanks, be provided with the set screw 5 that matches with it in the tapped through hole; The inside front of described hinge page or leaf B and outside screw through hole corresponding position are provided with protruding grain H, and described protruding grain H center is provided with tapped through hole and set screw (not indicating in the drawings); The inside front of hinge page or leaf A1 is provided with the disposal area G of the protruding grain of ccontaining hinge page or leaf B2 inside front H; When hinge page or leaf A1 and a hinge page or leaf B2 closed up locking, described protruding grain H and disposal area G fitted tightly, and cause hinge page or leaf A1 and hinge page or leaf B2 tightlyer, stronger sealed.

In actual use, the utility model is connected to hinge page or leaf A1 and hinge page or leaf B2 with the body framing or the headstock handle vertical pipe of bicycle as first, second pipe fitting 10,11, makes bicycle collapsible.It is as the folding accessory of bicycle, usually be installed at the same time or separately on body framing or the headstock handle vertical pipe, when using bicycle, just closed the utility model, it can close quickly and open body framing or headstock handgrip, and firm position---operating mode wherein is: will cut with scissors page or leaf A1 and close with hinge page or leaf B2, and stir handle 3, make handle 3 when hinge page or leaf A1 direction rotates a certain angle, clip depression bar 4 on the handle 3 and the clip on the hinge page or leaf A1 are turned and 8 are engaged, when handle 3 in rotary course, original bevelled clip turned 8 when changing angle with handle 3 on clip depression bar 4 mutual roof pressures until firmly, thereby make hinge page or leaf A1 and cut with scissors a page B2 and buckle mutually; When not using bicycle, just launch the utility model, concrete operations are: stir handle 3, handle 3 is opened after hinge page or leaf B2 direction rotates a certain angle, the clip that makes the clip depression bar 4 on the handle 3 leave on the hinge page or leaf A1 turns 8, thereby makes body framing or headstock handle vertical pipe draw in.Therefore, it can make bicycle folding easily, thereby does not take the parking space and light the carrying of energy of bicycle.

Above-described only is preferential embodiment of the present utility model.Should be pointed out that to those skilled in the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, this also is considered as belonging to protection domain of the present utility model.For example:

The utility model also can be taked following technical measures, further improves hinge page or leaf A1 and the firmness that hinge page or leaf B2 combines, and certainly, under the prerequisite that does not reduce its functional reliability, looks the different application actual conditions, can be simultaneously or the independent technical scheme of using wherein:

1, the inside front of described hinge page or leaf B2 and outside screw through hole corresponding position are provided with a protruding grain H at least, it is preferable that two protruding grain H are set, described protruding grain H center is provided with tapped through hole and set screw (not indicating in the drawings), the inside front of described hinge page or leaf A1 is provided with the disposal area G of the protruding grain of ccontaining hinge page or leaf B2 inside front H, by cooperating of described protruding grain H and described disposal area G, and the adjusting by described protruding grain H adjusted screw, and make a hinge page or leaf A1 and a hinge page or leaf B2 fixedly positioning and combine closely.

2, handle 3 is installed in series on the tank of hinge page or leaf B2 by the oval transverse holes K circular hole horizontal with it that drive-connecting shaft 6 passes two ends in the hinge page or leaf B2 tank, the hole at two ends is not the circular hole of traditional sense in the hinge page or leaf B2 tank, but it is specifically designed to oval transverse holes K, the end of this ellipse transverse holes K can be blind hole, by changing the position of drive-connecting shaft 6 line of centerss in the described oval transverse holes K, adjust handle 3 and will cut with scissors page or leaf A and the tightness degree of cutting with scissors page or leaf B clip.After it is adjusted, use set screw 5 again with described drive-connecting shaft 6 position and locks.

Claims

1. folder, include two hinge pages or leaves, be respectively hinge page or leaf A (1) and hinge page or leaf B (2), described hinge page or leaf A (1) is mutually hinged by articulated mounting with the public side of hinge page or leaf B (2), its opposite side is equipped with that clip is turned (8) and hinged by drive-connecting shaft (6) and handle (3) at separately tank respectively, it is characterized in that: the inboard design of handle (3) has and the clip of hinge page or leaf A (1) (8) the cooresponding clip depression bars (4) of turning.

2. a kind of folder according to claim 1 is characterized in that; Described clip turn (8) be installed on the tank of hinge page or leaf A (1) one side by directed spring (7) and little rotating shaft (9).

3. a kind of folder according to claim 1 is characterized in that: clip depression bar (4) touching position that described clip is turned (8) and handle (3) is inboard is for adapting to the arc-shaped concave of clip depression bar (4).

4. a kind of folder according to claim 1, it is characterized in that: inside front and outside screw through hole corresponding position at described hinge page or leaf B (2) are provided with a protruding grain (H) at least, described protruding grain (H) center is provided with tapped through hole and set screw, and the inside front of described hinge page or leaf A (1) is provided with the disposal area (G) of ccontaining hinge page or leaf B (2) the protruding grain of inside front (H).

5. a kind of folder according to claim 1, it is characterized in that: handle (3) passes oval transverse holes (K) circular hole horizontal with it by drive-connecting shaft (6) and is installed in series in the tank of hinge page or leaf B (2), and the two ends of described hinge page or leaf (B2) tank are provided with cooresponding oval transverse holes (K).