CN204979118U

CN204979118U - Electric bike

Info

Publication number: CN204979118U
Application number: CN201520607086.4U
Authority: CN
Inventors: 吴华林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-12
Filing date: 2015-08-12
Publication date: 2016-01-20
Anticipated expiration: 2025-08-12

Abstract

The utility model discloses an electric bike, especially a little trolley -bus (miniature electric bike ), including seatpad, battery package and connecting piece, the connecting piece includes fixing base, extension and the card portion of holding, the fixing base with the bottom fixed connection of seatpad, the one end of extension is connected the fixing base extends below to one side, the card portion of holding set up in the other end of extension, the upper end of battery package is provided with the confession the card portion of holding inserts the draw -in groove of establishing, the card portion of holding inserts and locates the draw -in groove and will the battery package is fixed in the seatpad below. The utility model discloses an electric bike is fixed in seatpad below through a connecting piece with the battery package, cushioned the battery package because of the skew in the twinkling of an eye that jolting of electric bike produced, and the circumstances that other positions of having reduced battery package and electric bike bumped takes place, has also reduced the impaired circumstances of battery package and has taken place to the life of battery package has been improved.

Description

Electrical Bicycle

Technical field

The utility model relates to electric automobiles, particularly a kind of Minisize electric bicycle.

Background technology

Electrical Bicycle is the one conveniently vehicle, and especially Minisize electric bicycle is convenient; Generally use Electrical Bicycle as trip instrument on and off duty with people during outing; Further, Electrical Bicycle lightly, is conveniently ridden with it, is facilitated the feature occuping market advantages gradually such as stop.

Operationally, the power brick being arranged on Electrical Bicycle inside can shake existing Electrical Bicycle often in the horizontal direction with on above-below direction.When Electrical Bicycle runs on jiggly road, the vibrations of power brick are particularly evident; The vibrations of power brick can collide with other framing members at above-below direction and Electrical Bicycle, and power brick can be made in the course of time impaired, reduce the service life of power brick.

Utility model content

Main purpose of the present utility model is to provide a kind of Electrical Bicycle, is intended to reduce the power brick situation of being collided and occurs, improve the service life of power brick.

For achieving the above object, the utility model provides a kind of Electrical Bicycle, comprise seat cushion, power brick and attaching parts, described attaching parts comprises permanent seat, extension and holding section, described permanent seat is fixedly connected with the bottom of described seat cushion, one end of described extension connects described permanent seat and extends below tiltedly, described holding section is arranged at the other end of described extension, the upper end of described power brick is provided with and the draw-in groove plugged for described holding section, and described holding section is inserted in described draw-in groove and described power brick is fixed on below described seat cushion.

Preferably, described holding section extends towards first direction, and the angle between the bearing of trend of described first direction and described extension is arranged in obtuse angle.

Preferably, described holding section comprises the base portion connected with described extension, and to extend towards the direction deviating from described permanent seat from described base portion, two locating buttons that are set in distance, each described locating button includes radius stay and is arranged at the free end of described radius stay and extend towards the direction deviating from another locating button first protruding; The relative both sides of described draw-in groove are provided with the through hole corresponding with described first raised position.

Preferably, described holding section also comprises and to walk abreast the auxiliary button arranged with locating button described in two, and described auxiliary button to be arranged at described in two between locating button.

Preferably, the side towards described auxiliary button of locating button described in two is provided with the second projection.

Preferably, described attaching parts also comprises two stay bearing plates be arranged between described extension and described permanent seat, and stay bearing plate described in two connects the opposite end of described base portion respectively.

Preferably, described Electrical Bicycle has the seat pipe be positioned at below described seat cushion, and described power brick is provided with steady ring towards the side of described seat pipe, and the sheathed described seat pipe of described steady ring, described power brick is installed on described seat pipe by described steady ring.

Power brick is fixed on below seat cushion by a connection piece by Electrical Bicycle of the present utility model, cushion the transient deflections that power brick produces because of jolting of Electrical Bicycle, the situation that other positions reducing power brick and Electrical Bicycle collide occurs, also reduce the impaired situation of power brick to occur, thus improve the service life of power brick.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model Electrical Bicycle one embodiment;

Fig. 2 is the structural representation of Fig. 1 power brick and attaching parts;

Fig. 3 is the perspective view of an embodiment of attaching parts in Fig. 2.

Drawing reference numeral illustrates:

Label	Title	Label	Title
				10	Electrical Bicycle	11	Seat cushion
12	Power brick	121	Draw-in groove
				122	Steady ring	13	Attaching parts
131	Permanent seat	132	Extension
				133	Holding section	133a	Base portion
133b	Locating button	133c	Auxiliary button
				1331	Radius stay	1332	First is protruding
1333	Second is protruding	134	Stay bearing plate

14

Seat pipe

The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Detailed description of the invention

Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

With reference to Fig. 1, Fig. 2 and Fig. 3, the utility model proposes a kind of Electrical Bicycle 10.

In the utility model embodiment, described Electrical Bicycle 10 comprises seat cushion 11, power brick 12 and attaching parts 13, described attaching parts 13 comprises permanent seat 131, extension 132 and holding section 133, described permanent seat 131 is fixedly connected with the bottom of described seat cushion 12, one end of described extension 132 connects described permanent seat 131 and extends below tiltedly, described holding section 133 is arranged at the other end of described extension 132, the upper end of described power brick 12 is provided with the draw-in groove 121 plugged for described holding section 133, described holding section 133 is inserted in described draw-in groove 131 and described power brick 12 is fixed on below described seat cushion 11.

Particularly, described power brick 12 is fixed on the below of described seat cushion 11 by described attaching parts 13, when described Electrical Bicycle 10 runs on jiggly road, described Electrical Bicycle 10 can jolt, and in the process of jolting, power brick 12 also can produce instantaneous acceleration/accel and offset back and forth in the vertical direction.Because described extension 132 extends obliquely downward, so when power brick 12 offsets suddenly up or down, on the one hand, can there is elastic deformation in described extension 132, to produce buffer action to the unexpected skew of power brick 12; On the other hand, be subject to the fixation of described attaching parts 13, avoid power brick to collide with other framing members of Electrical Bicycle 10 in the vertical direction.

In addition, power brick 12 is fixed on by described attaching parts 13 installation and removal seat cushion 11 being convenient to power brick 12, the installation and removal of power brick 12 only need by described holding section 133 being inserted described draw-in groove 121 or extracting from described draw-in groove 121, extremely convenient.

Power brick 12 is fixed on below seat cushion 11 by a connection piece 133 by Electrical Bicycle 10 of the present utility model, cushion the transient deflections that power brick 12 produces because of jolting of Electrical Bicycle 10, the situation that other positions reducing power brick 12 and Electrical Bicycle 10 collide occurs, also reduce the impaired situation of power brick 12 to occur, thus improve the service life of power brick 12.

Further, with reference to Fig. 2 and Fig. 3, described holding section 133 extends towards first direction, and the angle between the bearing of trend of described first direction and described extension 132 is arranged in obtuse angle.

Particularly, described first direction preferred implementation is horizontal direction.On the one hand, described holding section 133 arranges the adaptation be convenient to described draw-in groove 121 in horizontal direction and holds; On the other hand, Electrical Bicycle 10 jolts in the vertical direction, and described extension 132 self has certain elasticity, and the transient deflections that 133 pairs, described holding section power brick produces because of jolting of Electrical Bicycle 10 also has certain buffer action.

Further, with reference to Fig. 2 and Fig. 3, described holding section 133 comprises the base portion 133a connected with described extension 132, and to extend towards the direction deviating from described permanent seat 131 from described base portion 133a, the two locating button 133b that are set in distance, each described locating button 133b include radius stay 1331 and be arranged at the free end of described radius stay 1331 and the first projection 1332 extended towards the direction deviating from another locating button 133b; The relative both sides of described draw-in groove 121 are provided with the through hole 1210 corresponding with described first protruding 1332 positions.

Particularly, when described holding section 133 is inserted in described draw-in groove 121 gradually, described in two all there is elastic deformation in locating button 133b, and two locating button 133b draw close mutually; When described holding section 133 enters in described draw-in groove 121 completely, locating button 133b described in two recovers elastic deformation, and described first projection 1332 enters in described through hole 1210, and described holding section 133 realizes location with described draw-in groove 121 and holds.

Further, with reference to Fig. 3, described holding section 133 also comprises and to be arranged at described in two between locating button 133b with the walk abreast auxiliary button 133c arranged, described auxiliary button 133c of locating button 133b described in two.

Particularly, in above-described embodiment, if the amount of elastic deformation that locating button 133b described in two occurs is bigger than normal, locating button 133b is probably caused to rupture, in order to avoid the fracture of described locating button 133b, in the present embodiment, because described auxiliary button 133c is arranged at described in two between locating button 133b, when elastic deformation occurs locating button 133b, be subject to the backstop of described auxiliary button 133c, the amount of elastic deformation of described locating button 133b can not be excessive, locating button 133b not easy fracture.

Further, the side towards described auxiliary button 133c with reference to Fig. 2 and Fig. 3, locating button 133b described in two is provided with the second projection 1333.

Particularly, in order to the amount of elastic deformation reducing the generation of described radius stay 1331 is further excessive, the present embodiment is by arranging the second projection 1333, make when elasticity change occurs radius stay described in two 1331, described in two, radius stay 1331 is drawn close mutually, when described second protruding 1333 with described auxiliary detain 133c abut time, described radius stay 1331 reaches largest deformation amount.Therefore, the setting of described second projection 1333 further avoid the excessive deformation of radius stay 1331 described in two.

Further, with reference to Fig. 3, described attaching parts 13 also comprises two stay bearing plates 134 be arranged between described extension 132 and described permanent seat 11, and stay bearing plate 134 described in two connects the opposite end of described base portion 133a respectively.

The acceleration/accel produced in the vertical direction when jolting due to described Electrical Bicycle 10 is comparatively large, and therefore, the moment pulling force that described extension 132 is subject to described power brick 12 is larger.The instantaneous pulling force be subject in order to avoid described extension 132 is excessive and cause extension 132 to rupture, and in the present embodiment, the setting of described stay bearing plate 134 strengthens the intensity of extension 132 greatly.Described stay bearing plate 134 the Resisting fractre ability enhancing on the one hand extension 132 is set, reduce the elasticity of extension 132 on the other hand, make power brick more stable.Because, if the elasticity of described extension 132 is excessive, the elastic reaction that described power brick 12 is subject to extension 132 on the contrary can frequent downward shift, although good buffer action can be produced to the unexpected skew of power brick 12, but the amplitude of power brick 12 also can be comparatively large, and the vibrations of power brick 12 are also comparatively frequent, for a long time so simultaneously, probably cause the junction between extension 132 and permanent seat 11 to produce slight crack, finally cause extension 132 to rupture.

Further, see figures.1.and.2, described Electrical Bicycle 10 has the seat pipe 14 be positioned at below described seat cushion 11, described power brick 12 is provided with steady ring 122 towards the side of described seat pipe 14, the sheathed described seat pipe 14 of described steady ring 122, described power brick 12 is installed on described seat pipe 14 by described steady ring 122.

Particularly, in the present embodiment, the steady ring 122 that described power brick 12 is arranged, by sheathed for described seat pipe 14, collides with seat pipe 14 in the horizontal direction to prevent described power brick 12.In addition, the setting of described steady ring 122 also play the guiding role to power brick 12 skew in the vertical direction.

Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. an Electrical Bicycle, comprise seat cushion and power brick, it is characterized in that, also comprise a connection piece, described attaching parts comprises permanent seat, extension and holding section, described permanent seat is fixedly connected with the bottom of described seat cushion, one end of described extension connects described permanent seat and extends below tiltedly, described holding section is arranged at the other end of described extension, the upper end of described power brick is provided with the draw-in groove plugged for described holding section, and described holding section is inserted in described draw-in groove and described power brick is fixed on below described seat cushion.

2. Electrical Bicycle as claimed in claim 1, it is characterized in that, described holding section extends towards first direction, and the angle between the bearing of trend of described first direction and described extension is arranged in obtuse angle.

3. Electrical Bicycle as claimed in claim 1, it is characterized in that, described holding section comprises the base portion connected with described extension, and to extend towards the direction deviating from described permanent seat from described base portion, two locating buttons that are set in distance, each described locating button includes radius stay and is arranged at the free end of described radius stay and extend towards the direction deviating from another locating button first protruding; The relative both sides of described draw-in groove are provided with the through hole corresponding with described first raised position.

4. Electrical Bicycle as claimed in claim 3, is characterized in that, described holding section also comprises and to walk abreast the auxiliary button arranged with locating button described in two, and described auxiliary button to be arranged at described in two between locating button.

5. Electrical Bicycle as claimed in claim 4, is characterized in that, the side towards described auxiliary button of locating button described in two is provided with the second projection.

6. Electrical Bicycle as claimed in claim 3, it is characterized in that, described attaching parts also comprises two stay bearing plates be arranged between described extension and described permanent seat, and stay bearing plate described in two connects the opposite end of described base portion respectively.

7. the Electrical Bicycle as described in any one of claim 1 to 6, it is characterized in that, described Electrical Bicycle has the seat pipe be positioned at below described seat cushion, described power brick is provided with steady ring towards the side of described seat pipe, the sheathed described seat pipe of described steady ring, described power brick is installed on described seat pipe by described steady ring.