CN207466866U - Battery compartment fixed structure and bicycle - Google Patents

Abstract

The utility model is related to bicycle arts, disclose a kind of battery compartment fixed structure and bicycle, the battery compartment fixed structure includes battery compartment (1), the standpipe (2) of vehicle frame and be arranged on the standpipe (2) lower end lower bracket, the battery compartment (1) including be used to dispose battery housing (3) and along the housing (3) short transverse extension and fixed casing (4), described sleeve pipe (4) is set in the periphery of the standpipe (2), the internal face of described sleeve pipe (4) and the outside wall surface of the standpipe (2) are provided with the anti-transfer part being fitted to each other to prevent the standpipe (2) and described sleeve pipe (4) relative rotation, the lower end of the battery compartment (1) is fixed and is supported in the lower bracket.The application is simplified and has been improved to the fixed structure of battery compartment, improves efficiency of assembling, and convenient for the maintenance of battery compartment.

Description

Battery compartment fixed structure and bicycle

Technical field

The utility model is related to bicycle art, more particularly to a kind of battery compartment fixed structure and bicycle.

Background technology

The fixed structure of existing electronic or electric power moped battery compartment is generally complex, generally can largely adopt The fixed forms such as it is connected with, this fixed form assembling is complicated, and production efficiency is relatively low, and is unfavorable for overhauling.Therefore having must The fixed structure of existing battery compartment is improved, the fixed structure of battery compartment is simplified.

Utility model content

Complicated it is unfavorable for overhauling and that assembles asks the purpose of this utility model is to overcome of the existing technology Topic, is simplified and has been improved to the fixed structure of battery compartment, to improve the efficiency assembled and overhauled.

To achieve these goals, on the one hand the utility model provides a kind of battery compartment fixed structure, which fixes Structure include battery compartment, vehicle frame standpipe and be arranged on the standpipe lower end lower bracket, the battery compartment include be used for It disposes the housing of battery and is set in the standpipe along the short transverse extension of the housing and fixed casing, described sleeve pipe The outside wall surface of periphery, the internal face of described sleeve pipe and the standpipe, which is provided with, to be fitted to each other to prevent the standpipe and described sleeve pipe The anti-transfer part relatively rotated, the lower end of the battery compartment is fixed and is supported in the lower bracket.

Preferably, the anti-transfer part includes the positioning convex portion and location indentations that are fitted to each other.

Preferably, the positioning convex portion is arranged on the internal face of described sleeve pipe, and the location indentations are arranged on described vertical In the outside wall surface of pipe, the positioning convex portion extends to described sleeve pipe along the length direction of described sleeve pipe from the top of described sleeve pipe Bottom end, the location indentations extend to the bottom end of the standpipe along the length direction of the standpipe from the top of the standpipe.

Preferably, the positioning convex portion is the fin being formed in described sleeve pipe, and the location indentations are described to be formed in Groove that is on standpipe and coordinating with the fin.

Preferably, the lower bracket include connecting the Five-way tube of the lower end of the standpipe and connect the Five-way tube and from The frame body of the Five-way tube extension, the battery compartment spot welding connect the Five-way tube and the frame body.

Preferably, the frame body is the back vent from the Five-way tube bifurcated.

Preferably, the battery compartment fixed structure includes upper fork, the upper fork include enclosing set the battery compartment enclose the portion of setting With the connecting portion that the portion of setting and the back vent are enclosed described in connection.

Preferably, described sleeve pipe is arranged on the internal face of the housing, and the battery compartment is integrally formed.

Preferably, be provided in the housing by the housing be divided into for placing battery battery accommodating chamber and be used for The partition board of the casing accommodating chamber of described sleeve pipe, the bottom end closure of the battery accommodating chamber, the top of described sleeve pipe accommodating chamber are installed It is open with bottom end.

The utility model second aspect provides a kind of bicycle, which includes battery compartment fixed knot as described above Structure.

Through the above technical solutions, the application provide battery compartment fixed structure assembling when, can be directly by battery compartment Casing be set in the periphery of standpipe, and make the anti-transfer part shape on the anti-transfer part on the internal face of casing and the outside wall surface of standpipe Into cooperation, so as to prevent the relative rotation between casing and standpipe, battery compartment is firmly secured on standpipe, then by battery The lower end in storehouse is fixedly connected with lower bracket, so as to fulfill the fixed installation of battery compartment.The battery compartment fixed knot that the application provides Structure can improve the efficiency of battery compartment assembling and maintenance.

Description of the drawings

Fig. 1 is the schematic diagram according to the vehicle frame of the bicycle of the utility model preferred embodiment；

Fig. 2 is the enlarged drawing at A in Fig. 1；

Fig. 3 is the sectional view according to the casing of the battery compartment fixed structure of the utility model preferred embodiment；

Fig. 4 is the sectional view according to the standpipe of the battery compartment fixed structure of the utility model preferred embodiment；

Fig. 5 is the vertical view of the vehicle frame of the bicycle of Fig. 1.

Reference sign

1- battery compartment 2- standpipe 3- housing 4- casing 5- positioning convex portion 6- location indentations

7- partition board 11- Five-way tube 12- frame body 13- handlebar 14- head tube 15- front forks

It is pitched on 16- main-beam pipes 17-

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

The utility model provides a kind of battery compartment fixed structure, the battery compartment fixed structure include battery compartment 1, vehicle frame it is vertical Pipe 2 and be arranged on the standpipe 2 lower end lower bracket, the battery compartment 1 includes housing 3 for disposing battery and along institute The short transverse extension and fixed casing 4, described sleeve pipe 4 for stating housing 3 are set in the periphery of the standpipe 2, described sleeve pipe 4 The outside wall surface of internal face and the standpipe 2 be provided be fitted to each other it is anti-to prevent the standpipe 2 and described sleeve pipe 4 from relatively rotating Transfer part, the lower end of the battery compartment 1 are fixed and are supported in the lower bracket.

Wherein, in this application, in the case where not making to illustrate on the contrary, the noun of locality such as " preceding " used is typically referred to from electricity The direction that pond storehouse 1 extends to the front-wheel of bicycle, " rear " typically refer to the direction of the trailing wheel extension from battery compartment 1 to bicycle.

With reference to figure 1 and structure shown in Fig. 2, the battery compartment fixed structure that the application provides in assembling, can directly by The casing 4 of battery compartment 1 is set in the periphery of standpipe 2, and makes the anti-transfer part on the internal face of casing 4 and the outside wall surface of standpipe 2 On anti-transfer part formed cooperation, so as to prevent the relative rotation between casing 4 and standpipe 2, battery compartment 1 is firmly secured at On standpipe 2, then the lower end of battery compartment 1 is fixedly connected with lower bracket, so as to fulfill the fixed installation of battery compartment 1.

Wherein, casing 4 can be arranged on the internal face of housing 3 and is integrally formed with housing 3, to improve casing 4 and shell Bonding strength between body 3.

Respectively appropriate form may be used in anti-transfer part, and for ease of installing and simplifying structure, anti-transfer part can be included each other The positioning convex portion 5 of cooperation and location indentations 6, the part of 5 evagination of positioning convex portion can be embedded in the part of the recess of location indentations 6, with Prevent the relative rotation between casing 4 and standpipe 2.

Preferably, the positioning convex portion 5 is arranged on the internal face of described sleeve pipe 4, and the location indentations 6 are arranged on described In the outside wall surface of standpipe 2, the positioning convex portion 5 extends to described along the short transverse of described sleeve pipe 4 from the top of described sleeve pipe 4 The bottom end of casing 4, the location indentations 6 extend along the short transverse of the standpipe 2, are covered with being realized along the length direction of standpipe 2 The strong fix each other of pipe 4 and standpipe 2.Wherein, short transverse refers to prolonging between the bottom of battery compartment 1 and the vehicle seat of bicycle Stretch direction.

As illustrated in fig. 1 and 2, since positioning convex portion 5 from the top of casing 4 extends to bottom end and location indentations 6 are from standpipe 2 Top extends to bottom end, and when battery compartment 1 is assembled on vehicle frame, the positioning convex portion 5 of 4 bottom end of casing is directed at 2 top of standpipe Location indentations 6, and casing 2 is pushed to advance to the lowermost end of standpipe 2.With reference to figure 3 and structure shown in Fig. 4, positioning convex portion 5 is The fin being formed on casing 4, location indentations 6 are to be formed in groove that is on standpipe 2 and coordinating with fin, wherein, casing 4 Internal diameter should be equal or slightly larger than the outer diameter of standpipe 2, the close contact between retaining groove and fin.

The connection of battery compartment 1 and lower bracket can select welding, and compared to being bolted, the assembling speed of welding is faster And more stablize.Preferably, the lower bracket includes connecting the Five-way tube 11 of the lower end of the standpipe 2 and connecting described five leading to Pipe 11 and the frame body 12 to extend back from the Five-way tube 11,1 spot welding of battery compartment connect the Five-way tube 11 and the frame Body 12.

With reference to figure 1 and structure shown in Fig. 2, when casing 4 advances to lowermost end along standpipe 2, housing 3 respectively with Five-way tube 11 and frame body 12 contact, housing 3 can be also secured on Five-way tube 11 and frame body 12 using the mode of spot welding.

Wherein, respective appropriate form may be used in frame body 12, and can only carry battery compartment 1 and meet required intensity will It asks.Preferably, frame body 12 can be the back vent from 11 bifurcated of Five-way tube, so as to logical by two parts of bifurcated and five Pipe 11 provides at 3 points to battery compartment 1 and consolidates support, meanwhile, the structure of bifurcated is conducive to itself loss of weight of frame body 12.

Also it may be preferred that the battery compartment fixed structure includes upper fork 17, the upper fork 17 includes enclosing setting the battery compartment 1 Enclose and enclose the connecting portion in the portion of setting and the back vent described in the portion of setting and connection.With reference to figure 1 and structure shown in Fig. 2, enclosing the portion of setting can Backstop action is played to housing 3 on the front side of housing 3, left side and right side, forms the protection to battery compartment 1.

Appropriate structure may be used to fix battery in battery compartment 1, it is preferable that is provided in the housing 3 by the shell Body 3 is divided into for the battery accommodating chamber of placing battery and the partition board 7 for installing the casing accommodating chamber of described sleeve pipe 4, described The bottom end closure of battery accommodating chamber, the top and bottom end of described sleeve pipe accommodating chamber are open.With reference to structure shown in Fig. 2, partition board 7 The casing accommodating chamber of front side is the structure of perforation, and top and bottom end are open, in order to the connection of casing 4 and standpipe 2；Partition board 7 The bottom end closure of the battery compartment accommodating chamber of rear side, to encapsulate and support battery, the wherein top of battery compartment accommodating chamber can be set Cover can be opened when needing replacing the battery and other components in battery compartment 1, be reclosed after the completion of replacing, so as to So that the battery accommodating chamber for accommodating battery and other components forms the structure closed, protection and antitheft function are played.

In addition, the application second aspect provides a kind of bicycle, which includes battery compartment fixed knot as described above Structure.With reference to figure 1 and structure shown in fig. 5, the vehicle frame of the bicycle further includes handlebar 13, head tube 14, front fork 15,16 and of main-beam pipe Upper fork 17, the upper fork 17 are arranged between the standpipe 2 and the lower bracket, and the handlebar 13 and the front fork 15 are distinguished The top and bottom of the head tube 14 are arranged on, one end of the main-beam pipe 16 connects the lower bracket, the main-beam pipe 16 The other end connect the head tube 14.Vehicle frame the simplifying and changing due to battery compartment mounting structure for the bicycle that the application provides It makes so that the whole efficiency of assembling and overhaul efficiency of the bicycle are improved.

The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model, It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute Disclosure belongs to the scope of protection of the utility model.

Claims (10)

1. a kind of battery compartment fixed structure, which is characterized in that the battery compartment fixed structure includes the standpipe of battery compartment (1), vehicle frame (2) and be arranged on the standpipe (2) lower end lower bracket,

The battery compartment (1) is including being used to dispose the housing (3) of battery and extending and fix along the short transverse of the housing (3) Casing (4), described sleeve pipe (4) is set in the periphery of the standpipe (2), the internal face of described sleeve pipe (4) and the standpipe (2) Outside wall surface be provided with the anti-transfer part being fitted to each other to prevent the standpipe (2) and described sleeve pipe (4) from relatively rotating, the battery The lower end in storehouse (1) is fixed and is supported in the lower bracket.

2. battery compartment fixed structure according to claim 1, which is characterized in that the anti-transfer part included being fitted to each other determines Position protrusion (5) and location indentations (6).

3. battery compartment fixed structure according to claim 2, which is characterized in that the positioning convex portion (5) is arranged on described On the internal face of casing (4), the location indentations (6) are arranged in the outside wall surface of the standpipe (2), the positioning convex portion (5) The bottom end of described sleeve pipe (4) is extended to along the length direction of described sleeve pipe (4) from the top of described sleeve pipe (4), the positioning is recessed Portion (6) extends along the length direction of the standpipe (2).

4. battery compartment fixed structure according to claim 3, which is characterized in that the positioning convex portion (5) is is formed in The fin on casing (4) is stated, the location indentations (6) are to be formed on the standpipe (2) and coordinate with the fin recessed Slot.

5. battery compartment fixed structure according to claim 4, which is characterized in that the lower bracket includes connecting described vertical It manages the Five-way tube (11) of the lower end of (2) and connects the Five-way tube (11) and the frame body to extend back from the Five-way tube (11) (12), battery compartment (1) spot welding connects the Five-way tube (11) and the frame body (12).

6. battery compartment fixed structure according to claim 5, which is characterized in that the frame body (12) is from the Five-way tube (11) back vent of bifurcated.

7. battery compartment fixed structure according to claim 6, which is characterized in that the battery compartment fixed structure includes upper fork (17), the upper fork (17) sets enclosing the portion of setting and enclosing the company in the portion of setting and the back vent described in connecting for the battery compartment (1) including enclosing Socket part.

8. the battery compartment fixed structure according to any one in claim 1-7, which is characterized in that described sleeve pipe (4) is set Put on the internal face of the housing (3) and/or, the battery compartment (1) is integrally formed.

9. battery compartment fixed structure according to claim 8, which is characterized in that being provided in the housing (3) will be described Housing (3) is divided into for the battery accommodating chamber of placing battery and the partition board for installing the casing accommodating chamber of described sleeve pipe (4) (7), the bottom end closure of the battery accommodating chamber, the top and bottom end of described sleeve pipe accommodating chamber are open.

10. a kind of bicycle, which is characterized in that the battery compartment that the bicycle includes in claim 1-9 described in any one is consolidated Determine structure.