CN209505968U - A kind of handle adjustable electric bicycle - Google Patents

Abstract

The utility model discloses a kind of handle adjustable electric bicycles, including handle, standpipe, and vehicle frame, handle is connected by adjusting holder assembly with standpipe, adjusting holder assembly includes the lower base that can be connected with standpipe, the package subregional upper pedestal of handle portion can be cooperated with lower base, and connector, handle and adjusting holder assembly connecting place outer wall are equipped with the lines area for increasing frictional force, upper pedestal is equipped with the upper occlusal surface that can cooperate with lines area, and lower base is equipped with the lower occlusal surface that can cooperate with lines area, and connector is connected after passing through upper pedestal from top to bottom with lower base.The seat taken for child and the big seat for driver's seating is arranged in the utility model simultaneously, meets the needs of parent user carries child's trip, the vertical range between handle and seat can be adjusted according to user demand, to adapt to the user of different heights, adaptability is more preferably.

Description

A kind of handle adjustable electric bicycle

Technical field

The utility model belongs to electric vehicle manufacturing field, more particularly, to a kind of handle adjustable electric bicycle.

Background technique

As motor vehicle is more and more, automobile trip bring inconvenience is also gradually highlighted, and uses going out for standard bicycle Line efficiency is again lower, and for electric bicycle because its riding speed is fast, overall structure is light, parks the advantages that being not take up space, deep Liked by common people.

The structure of electric bicycle is all relatively-stationary on the market, and the phase of seat can only be adjusted for different drivers To height, but due to the height of driver difference, arm length is also variant, as grip structure can not do certain tune Whole, the driver of different heights still cannot use electric bicycle with best posture, and user experience is bad.

Electric bicycle is usually both for the independent trip of adult, for the parent of those trips that need to look after children, A electric bicycle with strong points not yet on the market, generally requires in addition to purchase a seat again, hardness is installed at On existing electric bicycle, not only from shape for it is not beautiful enough, but also comfort level is not high when child takes, and structure is inadequate Firm, security performance cannot be guaranteed.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides the relative angle of a kind of adjustable handle and standpipe Degree, flexibility is good, is suitble to parent to take together with child, the high handle adjustable electric bicycle of child's riding comfort.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of handle adjustable electric bicycle, Including handle, standpipe and vehicle frame, the handle are connected by adjusting holder assembly with standpipe, and the adjusting holder assembly is including can be with The connected lower base of standpipe can cooperate the subregional upper pedestal of package handle portion and connector, the handle and tune with lower base Holder assembly connecting place outer wall is saved equipped with the lines area for increasing frictional force, the upper pedestal is equipped with can be upper with the cooperation of lines area Occlusal surface, lower base are equipped with after can passing through from top to bottom upper pedestal with the lower occlusal surface of lines area cooperation, the connector under Pedestal is connected.

The handle of the utility model is connected with standpipe by adjusting holder assembly, due to adjusting the upper pedestal and lower seat of holder assembly Body cooperation occlusion handle, so that the relative angle of handle adjustable itself and standpipe, so as to adapt to different heights, i.e., different The user of arm length, more preferably, the usage comfort of different users is higher for flexibility ratio；It adjusts between holder assembly and handle Connection, occlusion structure it is simple and effective, it is easy to process.

Further, the lines area is the multiple parallel teeths axially extended, and the upper occlusal surface is and lines area The arcwall face of outer wall adaptation, with the upper tooth that can be engaged with teeth portion, the lower occlusal surface is the arc being adapted to lines area outer wall Shape face, with the lower tooth that can be engaged with teeth portion.It is intermeshed by teeth portion, the structure of occlusion is more firm, uses for a long time After wear also smaller, handle and the connective stability for adjusting holder assembly are high.

Further, the lower base is sheathed on the outside of standpipe, with through its axial notch section, the notch section with Lower base inner hollow is connected, and at least a locking member is connected after being horizontally through lower base with fastener, to adjust notch section Size.Lower base can be different from different standpipes, outer diameter coupling part cooperation, one be the adaptability of lower base more Extensively, second is that will not be too high to the machining accuracy of lower base and standpipe, third is that connection not only is being axially formed to lower base and standpipe, It also is being formed radially connection, stable connection is high.

Further, the handle includes left handling section, and the left lengthening section extended downwardly from left handling section end, the right hand is held Section, the right lengthening section extended downwardly from right handling section end connect the parallel-segment of left lengthening section and right lengthening section, and and adjustment seat The connected linkage section of component, the linkage section both ends are connected with left lengthening section bottom end and right lengthening section bottom end respectively.

Further, it is formed between the parallel-segment and linkage section convenient for the window region of observation field of front vision.When it is electronic from Drive a vehicle it is superior window region provides biggish visual-field space to child when child is seated, observe front scenery convenient for child, avoid Its long-time is cry and screamed after taking because boredom is grown.

Further, anticollision buffer layer is arranged in the parallel-segment.Anticollision buffer layer avoids in driving process or emergency brake Che Shi, child's head impact handle damage.

Further, the left handling section, left lengthening section, linkage section, right handling section and right lengthening section are integrally formed.

Further, the part of the left lengthening section, linkage section, the part of right lengthening section and parallel-segment, which are enclosed, sets to be formed greatly Under small trapezium structure.Terraced font structure makes the visual field of window region bigger, and for driver, left handling section and Spacing between right handling section is bigger, wider according to the adjustable range of self-demand.

Further, the upper pedestal is symmetrically arranged at least two upper installing holes for running through its short transverse, the lower seat Body top surface offers lower mounting hole corresponding with the upper installing hole, after connector is pierced by from upper installing hole, across handle under Mounting hole is connected.

Further, the vehicle frame includes seatpillar, the front frame and Rear frame being connected respectively with seatpillar, the rear car Frame includes shelf, the upper support tube being connected respectively with shelf and seatpillar, and the lower support tube being connected with upper support tube, under described Support tube crosses seatpillar horizontal extension and forms the load-bearing section being connected with front frame, which is equipped with the seat taken for child Chair.Lower support tube is laterally extended most of region of vehicle frame, and the overall structure of vehicle frame is more succinct, firm, and child is steady when taking Qualitative height, comfort level are high.

The beneficial effects of the utility model are: 1) seat taken for child is arranged in electric bicycle simultaneously and confession is driven The big seat that the person of sailing takes meets the needs of parent user carries child's trip；2) can according to user demand adjust handle and Vertical range between seat, to adapt to the user of different heights, adaptability is more preferably；3) lock between handle and adjusting holder assembly It is fixed, unlock easy to operate, laborsaving, ordinary user can go up hand and operate；4) load-carrying members being arranged at child seats are stable, firm Gu the safety that child takes is guaranteed；5) terminal with compact integral structure, firm, good appearance is big to the attraction of user.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the main view schematic diagram of the utility model.

Fig. 3 is the main view schematic diagram of the utility model (removing child seats).

Fig. 4 is the side structure schematic view of the utility model (removing child seats).

Fig. 5 be the utility model frame, standpipe, handle, front fork structural schematic diagram.

Fig. 6 is the side structure schematic view of Fig. 5.

Fig. 7 is handle and adjustment seat component structure diagram.

Fig. 8 is handle and adjusting holder assembly assembling structure schematic diagram.

Fig. 9 is the partial structure diagram for adjusting holder assembly.

Figure 10 is the part-structure sectional view for adjusting holder assembly.

Figure 11 is the part-structure side view for adjusting holder assembly.

Specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that described Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered When the range for belonging to the utility model protection.

As shown in figs. 1-11, a kind of handle adjustable electric bicycle, including standpipe 1, the vehicle frame 2 being connected with standpipe 1, and The handle 3 being connected by adjusting holder assembly with standpipe 1.

As shown in fig. 7, the left lengthening that handle 3 includes left handling section 31, extends downwardly from the sloped-end of left handling section 31 Section 32, the right lengthening section 34 extended downwardly from the sloped-end of right handling section 33, is connected to left 32 and of lengthening section at right handling section 33 Parallel-segment 35 between the middle section of right lengthening section 34 and the company being connected between 34 bottom end of left lengthening section 32 and right lengthening section Connect section 36, left lengthening section 32 is tilted to the direction close to right lengthening section 34 from top to bottom to be extended, right lengthening section 34 from top to bottom to It tilts and extends close to the direction of left lengthening section 32, parallel-segment 35 is parallel with linkage section 36, so that left lengthening section 32 is located in parallel Part, parallel-segment 35 and the linkage section 36 that the part of 35 lower section of section, right lengthening section 34 are located at 35 lower section of parallel-segment, which enclose, to be set to be formed Small trapezium structure under big, the region can be used as convenient for the window region 37 of observation field of front vision.In this present embodiment, left hand is held Section 31, left lengthening section 32, linkage section 36, right handling section 33 and the integrated molding of right lengthening section 34, parallel-segment 35 and left lengthening section 32, Right lengthening section 34 welds.The lines area 362 for increasing frictional force is formed on the outer wall of linkage section 36, is axially extended Multiple parallel teeths.

As Figure 7-9, adjusting holder assembly includes lower base 41, the upper pedestal 42 above lower base 41, and is used for The connector 43 of upper pedestal 42 and lower base 41 is connected, 3 linkage section 36 of handle is located at upper pedestal 42 with the position in lines area 362 Between lower base 41, the lower surface of upper pedestal 42 forms occlusal surface 421, and occlusal surface 421 is in and 36 outer wall of linkage section on this The arcwall face of shape, size adaptation, upper occlusal surface 421 form the multiple teeth upper in parallel radially intensively laid；Likewise, lower seat The upper surface of body 41 forms lower occlusal surface 411, which forms the multiple parallel lower tooths radially intensively laid, under Occlusal surface 411 is the arcwall face being adapted to 36 outer wall shape of linkage section, size.Above-mentioned upper tooth and lower tooth can respectively with lines area 361 teeth portion engagement.

It is opened up through its short transverse there are four upper installing hole 422 on upper pedestal 42, four upper installing holes 422 are along the seat of honour 42 edge of body is symmetrically laid, and the top surface of lower base 41 is opened up there are four lower mounting hole 414, the position of lower mounting hole 414 and upper peace The position in hole 422 or more face is filled, thus after four connectors 43 can pass through upper installing hole 422 from top to bottom respectively, then cross over The linkage section 36 of handle 3 is fixedly connected with lower mounting hole 414, realizes upper pedestal 42 and lower base 41 to the locking function of handle 3 Energy.

Lower base 41 is set in the outside on 1 top of standpipe, with the notch section 412 through short transverse, notch section 412 It is connected with inside lower base 41 for accommodating the hollow space of standpipe 1, so that the radial clearance size between notch section 412 can With adjustment, specifically, passing through notch section after a locking member 413 is horizontally through lower base 41 from the first side of notch section 412 412, it is connected after being pierced by from the lower base 41 of the other side with fastener (not shown), another locking member is from notch section 412 The other side be first horizontally through lower base 41 after, pass through notch section 412, from the lower base 41 of the first side be pierced by after and fastener (not shown) is connected.Connection by adjusting locking member 413 and fastener can adjust the size of notch section 412, with Adapt to being bonded for different automobile types structure.

Vehicle frame 2 includes the seatpillar 21 that top is connected with the big seat 6 taken for driver, positioned at 21 side of seatpillar Front frame 22, the Rear frame 23 positioned at 21 rear side of seatpillar, front frame 22 are fixedly connected with standpipe 1, and Rear frame 23 includes Shelf 231 positioned at big 6 rear of seat, the upper support tube 232 being connected respectively with shelf 231 and seatpillar 21 and one end with it is upper 232 integrally connected of support tube, one end is to the horizontal-extending lower support tube 233 in 22 direction of front frame；Upper support tube 232 and shelf 231 form firm triangular structure, and lower support tube 233 continues to extend horizontally to and the fixation of front frame 22 after crossing seatpillar 21 Connection, to form Horizontal load-bearing section 234.Front frame 22 is in the shape of the letter V, the other end with for disposing the battery of battery 7 to install Seat 71 is fixedly connected, and lower support tube 233 is also fixedly connected with battery mounting base 71, thus front frame 22 and Horizontal load-bearing section 234 After being connected, Horizontal load-bearing section 234, front frame 22, battery mounting base 71 form the more firm triangular structure of structure.

The seat 5 taken for child is connected in load-bearing section 234, seat 5 includes the pillar 51 parallel with seatpillar 21, and The connecting rod 52 that one end and the welding of pillar 51, the other end and seatpillar 21 are detachably connected, connecting rod 52 and load-bearing section 234 are mutually flat Row.When child rides on seat 5, sight is just with 37 face of window region, so that the visual field is openr, sight will not be by It blocks, will not cry and scream due to long-time is taken and feels barren, user experience is good.In order to avoid child when driving process or emergency brake It bumps to electric bicycle to damage, is equipped with anticollision buffer layer 351 in 35 outer sheath of parallel-segment, improves security performance.In order to The comfort level that child takes is improved, a horizontal pedal 54 can be placed in load-bearing section 234,54 1 effects of horizontal pedal are Child is facilitated to climb seat 5, second is that the article for needing to carry can be placed；Child pedal is connected in front frame 22 simultaneously 53, child pedal 53 is each extended over to two sides, and when child rides on seat 5, two feet can be trampled respectively in two sizes On child is foot-operated, both feet is avoided to cause to be entangled to front-wheel because arbitrarily putting.

When the user height for driving electric bicycle is different, brachium difference when, or take child's age bracket difference when, It can be adjusted according to the needs the relative altitude of big seat 6, while four connectors 43 can be loosened, realize the unlock to handle 3, The included angle size between comfortable status adjustment handle 3 and standpipe 1 is felt according to user, such as when user's brachium is longer or child When virgin build is larger, handle 3 is rotated counterclockwise, the vertical range between left handling section 31 and right handling section 33 and user is increased, Increase the mobilizable space of child, then realizes the locking of this status architecture by locking connector；When user's brachium is shorter or child When virgin build is smaller, handle 3 is rotated clockwise, the vertical range between left handling section 31 and right handling section 33 and user is shortened, The locking of this status architecture is realized by locking connector again.

Above-mentioned specific embodiment is used to illustrate the utility model, rather than limits the utility model, In the spirit and scope of protection of the claims of the utility model, to any modifications and changes that the utility model is made, all fall Enter the protection scope of the utility model.

Claims (10)

1. a kind of handle adjustable electric bicycle, including handle (3), standpipe (1) and vehicle frame (2), it is characterised in that: described Handle (3) is connected by adjusting holder assembly with standpipe (1), and the holder assembly that adjusts includes the lower base that can be connected with standpipe (1) (41), the upper pedestal (42) and connector (43) of package handle (3) partial region, the handle can be cooperated with lower base (41) (3) it is equipped with the lines area (361) for increasing frictional force with adjusting holder assembly connecting place outer wall, the upper pedestal (42) is equipped with can With the upper occlusal surface (421) of lines area (361) cooperation, lower base (41) is equipped with the lower occlusal surface that can cooperate with lines area (361) (411), the connector (43) passes through upper pedestal (42) from top to bottom and is connected afterwards with lower base (41).

2. handle adjustable electric bicycle according to claim 1, it is characterised in that: the lines area (361) is edge Axially extending multiple parallel teeths, the upper occlusal surface (421) are the arcwall face being adapted to lines area (361) outer wall, band There is the upper tooth that can be engaged with teeth portion, the lower occlusal surface (411) is the arcwall face being adapted to lines area (361) outer wall, is had The lower tooth that can be engaged with teeth portion.

3. handle adjustable electric bicycle according to claim 1, it is characterised in that: the lower base (41) is sheathed on On the outside of standpipe (1), with through its axial notch section (412), the notch section (412) and lower base (41) inner hollow phase Connection, an at least locking member (413) can be horizontally through lower base (41) and be connected afterwards with fastener, to adjust notch section (412) Size.

4. handle adjustable electric bicycle according to claim 1, it is characterised in that: the handle (3) includes left hand Section (31) are held, the left lengthening section (32) extended downwardly from left handling section (31) end, right handling section (33), from right handling section (33) The right lengthening section (34) that end extends downwardly, connects the parallel-segment (35) of left lengthening section (32) and right lengthening section (34), and with tune Save the connected linkage section (36) of holder assembly, linkage section (36) both ends respectively with left lengthening section (32) bottom end and right lengthening section (34) bottom end is connected.

5. handle adjustable electric bicycle according to claim 4, it is characterised in that: the parallel-segment (35) and connection It is formed between section (36) convenient for the window region (37) of observation field of front vision.

6. handle adjustable electric bicycle according to claim 4, it is characterised in that: be arranged on the parallel-segment (35) There are anticollision buffer layer (351).

7. handle adjustable electric bicycle according to claim 4, it is characterised in that: the left handling section (31), a left side Lengthening section (32), linkage section (36), right handling section (33) and right lengthening section (34) are integrally formed.

8. handle adjustable electric bicycle according to claim 4, it is characterised in that: the portion of the left lengthening section (32) Point, linkage section (36), the part of right lengthening section (34) and parallel-segment (35) enclose and set to form up big and down small trapezium structure.

9. handle adjustable electric bicycle according to claim 1 or 4, it is characterised in that: the upper pedestal (42) is right Claim be equipped at least two run through its short transverse upper installing holes (422), lower base (41) top surface offer with it is described on The corresponding lower mounting hole (414) of mounting hole (422), after connector (43) is pierced by from upper installing hole (422), across handle (3) with Lower mounting hole (414) is connected.

10. handle adjustable electric bicycle according to claim 1, it is characterised in that: the vehicle frame (2) includes saddle It manages (21), the front frame (22) and Rear frame (23) being connected respectively with seatpillar (21), the Rear frame (23) includes shelf (231), the upper support tube (232) being connected respectively with shelf (231) and seatpillar (21), and be connected with upper support tube (232) Lower support tube (233), the lower support tube (233) are crossed the formation of seatpillar (21) horizontal extension and are held with what front frame (22) was connected Weight section (234), the load-bearing section (234) are equipped with the seat (5) taken for child.