CN205854388U

CN205854388U - Draw the folded bicycle of strong fix

Info

Publication number: CN205854388U
Application number: CN201620556655.1U
Authority: CN
Inventors: 罗成
Original assignee: Chongqing Artop Yuli Technology Co Ltd
Current assignee: Chongqing Artop Yuli Technology Co Ltd
Priority date: 2016-06-07
Filing date: 2016-06-07
Publication date: 2017-01-04
Anticipated expiration: 2026-06-07

Abstract

This utility model relates to the technical field of folded bicycle, discloses and draws the folded bicycle of strong fix, including front boxboard, rearing-box plate and draw handle；The upper surface of front boxboard is provided with base, is provided with cavity in base, draws the lower end of handle to be formed with the embedding section being embedded in cavity；Laterally being equipped with bearing pin in base, bearing pin is through the embedding section drawing handle；Embedding in the sidewall of section and be provided with the hole bar being longitudinally arranged, bearing pin is located in the bar of hole.By providing holes bar in the embedding section draw handle, and bearing pin wears via bar, driving is drawn being moved upwardly by, so that drawing the restriction of the sidewall of the embedding section disengaging base of handle, make to draw swinging up and down, after drawing movement down, under the restriction of the sidewall of base, draw being kept upright state, so, when folded bicycle is in open mode, draw being in erectility, and to drawing under the effect applying down, utilize base then can limit the swing drawing handle, avoid drawing the phenomenons such as handle rocks so that draw a strong fix, and structure is the simplest.

Description

Draw the folded bicycle of strong fix

Technical field

This utility model relates to the technical field of folded bicycle, particularly relates to draw the folded bicycle of strong fix.

Background technology

Along with raising and the development of science and technology of people's living standard, at present, have on the market various for The vehicles that people ride instead of walk, such as automobile etc..

For environmental protection and the saving energy, at present, there is various new forms of energy car on the market, such as electric motor car and solar automobile etc. Deng, and people are easy to carry and miniaturization in order to adapt to, at present, the development of small-sized new forms of energy car is more and more burning hoter.

In order to easy to carry, new forms of energy car could be arranged to folding folded bicycle, including front boxboard and rearing-box plate, front The inner of boxboard and the inner hinge arrangement of rearing-box plate, when current boxboard and rearing-box plate are in spreaded type, form tiling base plate, this Sample, electric motor car then can be exercised；When not using folded bicycle, the lower end of front boxboard is docked with the lower end of rearing-box plate, namely before Boxboard is folded up with rearing-box plate, forms folded box section.

Front boxboard connects and draws handle, when folded bicycle is in open mode, draws putting upward, be in vertical State, at this time, it may be necessary to drawing positioning, limit and draw towards lower swing；When folded bicycle is in folded state, now, handle is drawn Towards lower swing, directly bear against on front boxboard so that whole folded bicycle is in folded state.

In prior art, when folded bicycle in motion, draw being in erectility, draw easily rocking, court even occurs The phenomenon of lower swing.

Utility model content

The purpose of this utility model is to provide draws the folded bicycle of strong fix, it is intended to solve, in prior art, to work as folding Folded car in motion, draws being in erectility, draws easily rocking and towards the problem of lower swing.

This utility model is achieved in that and draws the folded bicycle of strong fix, including front boxboard and described front boxboard in Tiling shape or the docking rearing-box plate of rugosity and described in standing upright on the upper surface of described front boxboard and being folded in by swing Drawing handle on front boxboard upper surface, the inner of described front boxboard is articulated with the inner of described rearing-box plate；The upper end of described front boxboard Face is provided with base, is provided with the cavity of upper end open in described base, described in draw the lower end of handle to be formed to be embedded in described cavity In embedding section；Described embedding section is laterally to be equipped with bearing pin in hollow layout, and described base, described bearing pin pass described in draw Embedding section；Being provided with the hole bar being longitudinally arranged in the sidewall of described embedding section, described bearing pin is located in the bar of described hole.

Further, the sidewall of described base includes anterior sidewall and rear sidewall, in the rear sidewall of described base Be provided with breach, the width of described breach be not less than described in draw the width of embedding section of handle.

Further, described hole bar includes that macropore position and the aperture section being longitudinally arranged, described macropore position are positioned at described little The upper end of hole section, and connect described aperture section, the diameter of described macropore position is more than the diameter of described aperture section；Described bearing pin includes Two big shaft parts and two little shaft parts, described big shaft part is sequentially staggeredly arranged with described bearing pin section, and the length of described little shaft part Degree is less than the width between two hole bars of described base；The diameter of the big shaft part of described bearing pin is more than the aperture section of described hole bar Diameter, and the diameter of the macropore position less than described hole bar, the diameter of the little shaft part of described bearing pin is less than the aperture section of described hole bar Diameter.

Further, the end of described bearing pin has the extension section extended outwardly, and described extension section is placed in described base Outside.

Further, being arranged with back-moving spring outside the extension section of described bearing pin, described back-moving spring is connected to described base Lateral wall.

Compared with prior art, what this utility model provided draws the folded bicycle of strong fix, by drawing the embedding of handle Providing holes bar in Duan, and bearing pin wears via bar, so, then can drive and draw being moved upwardly by, so that drawing the embedding section of handle to take off Restriction from the sidewall of base so that draw can swing up and down, certainly, after drawing movement down, at the sidewall of base Under restriction, draw then swinging, state of being kept upright, so, when folded bicycle is in open mode, draw putting upward Rising, be in erectility, user then can help and draw travelling a folded bicycle, and to drawing applying under effect down, utilizes Base then can limit the swing drawing handle, it is to avoid draws the phenomenon such as rocking so that drawing can be with strong fix, and structure be the simplest Single.

Accompanying drawing explanation

Fig. 1 is in the schematic perspective view of open mode for the folded bicycle that this utility model embodiment provides；

Fig. 2 is the cut-away illustration that the folded bicycle that this utility model embodiment provides is in rugosity；

Fig. 3 is enlarged diagram at the A in Fig. 2；

Fig. 4 is the schematic perspective view that the folded bicycle that this utility model embodiment provides is in folded state.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.

Below in conjunction with specific embodiment, realization of the present utility model is described in detail.

With reference to shown in Fig. 1～4, for the preferred embodiment of this utility model offer.

The present embodiment provide draw the folded bicycle of strong fix include front boxboard 101, rearing-box plate 102, base 107 and Drawing 103, wherein, the inner of front boxboard 101 is hinged with the inner of rearing-box plate 102, formed hinged end, so, front boxboard 101 and Then can swing with this hinged end between rearing-box plate 102；When being currently in tiling shape between boxboard 101 and rearing-box plate 102, formed Tiling base plate, now, draws and can stand upright on front boxboard 101 103；The lower end of current boxboard 101 and the lower end of rearing-box plate 102 Docking, namely before between boxboard 101 and rearing-box plate 102 in rugosity, then form folding between front boxboard 101 and rearing-box plate 102 Stack body, now, draws on the upper surface that can be folded in front boxboard 101 103.

Base 107 is then arranged on front boxboard 101, has the cavity of upper end open in base 107, draws the lower end 103 Being embedded in this cavity, formed and embed section, this embedding section is hollow layout, and is laterally equipped with bearing pin 106 in base 107, This bearing pin 106 is simultaneously also through drawing the embedding section 103, and so, when not having other to limit, drawing then can be with this pin 103 The oscillation center of axle 106 swings up and down, and owing to drawing, the embedding section of 103 is embedded in the cavity of base 107, so, Under the restriction of the sidewall of base 107, now, draw 103 and cannot swing.

Drawing in the sidewall of the embedding section of 103, be provided with the hole bar being longitudinally arranged, above-mentioned bearing pin 106 is through embedding section Hole bar in, so, in normal state, bearing pin 106 is passed through in the top of hole bar, and is connected to the upper side wall of hole bar, this Sample, under the restriction of the sidewall of base 107, draws and cannot swing 103；When draw be moved upwardly by 103 time, now bearing pin 106 bottoms being placed in hole bar, now, draw and the embedding Duan Ze of 103 are mentioned the most upward, until departing from the sidewall of base 107 Restriction to embedding section, so, drawing then can be towards lower swing 103.

Above-mentioned offer draw the folded bicycle of strong fix, by drawing providing holes bar in the embedding section of 103, and bearing pin 106 wear via bar, so, then can drive to draw and are moved upwardly by 103, so that drawing, the embedding section of 103 are departed from base 107 The restriction of sidewall so that draw and can swing up and down 103, certainly, after drawing and moving down 103, at the sidewall of base 107 Under restriction, draw and then cannot swing 103, state of being kept upright, so, when folded bicycle is in open mode, draw 103 courts Upper pendulum rises, and is in erectility, and user then can help to draw and travel folded bicycles 103, and applies work down to drawing 103 Under with, utilize base 107 then can limit and draw the swing 103, it is to avoid draw and the phenomenon such as rock 103 so that draw 103 permissible Strong fix, and structure is the simplest.

In the present embodiment, in order to limit draw 103 unidirectional towards lower swing, the sidewall of base 107 include anterior sidewall and Rear sidewall, and rear sidewall is provided with breach, say, that the height of anterior sidewall is higher than the height of rear sidewall, and lacks The width of mouth is not less than the width drawing the embedding section 103, so, for drawing 103, when it is mentioned upward, due to Embedding the section cavity without departing from base 107, so, the anterior sidewall of base 107 is still to drawing the embedding section 103 to form limit System, restriction is drawn and is swung forward 103, and the rear sidewall of base 107 is provided with breach, then will not be to drawing the embedding section 103 Being formed and limit, so, drawing then can be along rear towards lower swing 103.

Certainly, arbitrarily being mentioned upward 103 to limit to draw and swing, in the present embodiment, hole bar includes macropore position 104 And aperture section 105, wherein, macropore position 104 is positioned at the top of aperture section 105, and macropore position 104 connects aperture section 105, and macropore The diameter of position 104 is more than the diameter of aperture section 105, it addition, aperture section 105 is in being longitudinally arranged.Bearing pin 106 includes two big shaft parts And two little shaft parts, and be sequentially staggeredly arranged between shaft part and little shaft part greatly, and, the length of little shaft part is less than base 107 Width between upper two hole bars.

The diameter of the big shaft part of above-mentioned bearing pin 106 is more than the diameter of aperture section 105 of hole bar, and no more than hole bar is big The diameter of position, hole 104, the diameter of the little shaft part of bearing pin 106 is not more than the diameter of the aperture section 105 of hole bar, so, when bearing pin 106 Big shaft part be located in and draw in the macropore position 104 of the embedding section of 103, now, owing to the diameter of big shaft part is more than aperture section 105 Diameter, so, draw and then cannot be moved upwardly by 103, namely cannot be raised upward, and then draw and then cannot swing 103； When needs swing is drawn 103, can be with transverse shifting bearing pin 106 so that the little shaft part of bearing pin 106 is located in the macropore position of hole bar In 104, be not more than the diameter of the aperture section 105 of hole bar due to the diameter of little shaft part, so, when mention upward draw 103 time, whole Individual draw 103 upward after, hole bar is also moved upwardly by so that in the aperture section 105 of the little shaft part perforating bar of bearing pin 106, this Sample, then can draw 103 towards lower swing.

Certainly, after drawing and being raised 103, draw 103 down mobile reset after, then can with transverse shifting bearing pin 106, The big shaft part making bearing pin 106 is located in the macropore position 104 of hole bar, and then again limits and draw and be moved upwardly by 103.

In the present embodiment, the end of bearing pin 106 has the extension section extended outwardly, and this extension section is formed at base 107 Outside, so, when needing the transverse shifting of bearing pin 106 is operated, then can the extension of direct lateral operation bearing pin 106 Duan Zeke.

It addition, when after bearing pin 106 transverse shifting, in order to realize the horizontal reset of bearing pin 106, in the present embodiment, at bearing pin Being arranged with back-moving spring outside the extension section of 106, this back-moving spring is connected to the lateral wall of base 107, so, when bearing pin 106 quilt After transverse shifting, back-moving spring then can be compressed, and so, after the restriction active force acting on bearing pin 106 is removed, is resetting Under the effect of spring, bearing pin 106 then can laterally reset.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims

1. draw the folded bicycle of strong fix, it is characterised in that include that front boxboard in tiling shape or docks folding with described front boxboard Stacked rearing-box plate and stand upright on the upper surface of described front boxboard and be folded on described front boxboard upper surface by swing Draw handle, the inner of described front boxboard is articulated with the inner of described rearing-box plate；The upper surface of described front boxboard is provided with base, institute State the cavity being provided with upper end open in base, described in draw the lower end of handle to be formed with the embedding section being embedded in described cavity；Described Embedding section is laterally to be equipped with bearing pin in hollow layout, and described base, described bearing pin pass described in draw the embedding section of handle；Described Embedding in the sidewall of section and be provided with the hole bar being longitudinally arranged, described bearing pin is located in the bar of described hole.

Draw the folded bicycle of strong fix the most as claimed in claim 1, it is characterised in that the sidewall of described base includes front portion Sidewall and rear sidewall, the rear sidewall of described base is provided with breach, the width of described breach be not less than described in draw handle Embed the width of section.

Draw the folded bicycle of strong fix the most as claimed in claim 1 or 2, it is characterised in that described hole bar includes macropore position And the aperture section being longitudinally arranged, described macropore position is positioned at the upper end of described aperture section, and connects described aperture section, described macropore The diameter of position is more than the diameter of described aperture section；Described bearing pin includes two big shaft parts and two little shaft parts, described big shaft part Sequentially it is staggeredly arranged with described bearing pin section, and the length of described little shaft part is less than the width between two hole bars of described base；Institute The diameter of the big shaft part stating bearing pin is more than the diameter of the aperture section of described hole bar, and the diameter of the macropore position less than described hole bar, The diameter of the little shaft part of described bearing pin is less than the diameter of the aperture section of described hole bar.

Draw the folded bicycle of strong fix the most as claimed in claim 1 or 2, it is characterised in that the end of described bearing pin has The extension section extended outwardly, described extension section is placed in the outside of described base.

Draw the folded bicycle of strong fix the most as claimed in claim 4, it is characterised in that the extension section of described bearing pin is outer sheathed Back-moving spring, described back-moving spring is had to be connected to the lateral wall of described base.