CN206742319U - Battery support member and electric car - Google Patents

Abstract

The utility model provides a kind of battery support member and electric car, relates to technical field of transportation means, and battery support member includes support frame, seat bar and crossbeam；Support frame and seat bar are respectively positioned on the top of crossbeam and are fixedly connected with crossbeam；Support frame is provided with the cavity of upper and lower ends opening, and seat bar is fixedly connected through cavity and with support frame；Support frame is provided with the crossbeam installation position for the battery installation position of self-contained battery and for connecting cross beam.Alleviate that battery of electric vehicle installation site of the prior art is unreasonable to cause overall volume and weight is excessive or cell-support structure is unstable and wire arrangement is complicated technical problem.

Description

Battery support member and electric car

Technical field

Technical field of transportation means is the utility model is related to, in particular to a kind of battery support member and electric car.

Background technology

Electric car, i.e. electric drive vehicle, also known as electricity are driven.Electric car is divided into alternating current electric vehicle and DC electric car.Generally The electric car said is using battery as energy source, by parts such as controller, motors, converts electrical energy into mechanical energy motion, Change the vehicle of speed with control electric current size, electric bicycle is once with its inexpensive, convenient, environmentally friendly functionality advantage, by city City's medium or low-income stratum favor.In general (two-wheeled) electric car, battery is typically mounted at the lower section at seat, and is located at trailing wheel and seat Between bar, and in order to ensure battery being relatively fixed with respect to electric car body, relative set is also needed to stablize self-contained battery Battery frame, therefore corresponding electric car is compared and bicycle, length is longer, and quality is heavier, and in city, due to electric car Volume and weight it is excessive, electric car can only be put into the parking lots such as storage shed downstairs by user, but very possible because each Kind reason is such as stolen, or artificial damage etc., causes the economic loss of user.

Although also have other electric cars that battery is arranged on into other positions in the prior art reduce the volume of electric car and Weight, but because the selection of battery fixed position is improper and for the excessive overall weight for mitigating electric car, causes battery Supporting construction is unstable, causes battery easily to rock, and influences the service life of battery；Further, since change the fixation of battery Position, it is long and arrange difficult to also results in the wire being connected with partial function component, it is impossible to meet the needs of user.

Utility model content

The purpose of this utility model is to provide a kind of battery support member and electric car, to alleviate electricity of the prior art Motor-car battery installation position, which is put, unreasonable causes overall volume and weight is excessive or cell-support structure is unstable and line conductor row The complicated technical problem of cloth.

The utility model provides a kind of battery support member, including support frame, seat bar and crossbeam；

Support frame as described above and the seat bar are respectively positioned on the top of the crossbeam and are fixedly connected with the crossbeam；The branch Support is provided with the cavity of upper and lower ends opening, and the seat bar is fixedly connected through the cavity and with support frame as described above；

Support frame as described above is provided with to be installed for the battery installation position of self-contained battery and the crossbeam for connecting the crossbeam Position.

Further；The battery installation position to fix the connecting plate of the battery, removably fix by the connecting plate In the upper end of support frame as described above.

Further；Controller is provided with the cavity, the controller is fixed on the bottom surface of the connecting plate.

Further；Also include arc, the arc is weldingly fixed on the seat bar, the both ends of the arc Provided with connecting hole, support frame as described above inwall is provided with two boss, and spiral shell corresponding with the connecting hole is respectively equipped with the boss Pit, support frame as described above and the arc are bolted to connection.

Further；Support frame as described above is detachably connected with the crossbeam by bolt, the top of the crossbeam be provided with Passage corresponding to the cavity lower ending opening, the upper surface of the crossbeam are bonded fixation with the lower surface of support frame as described above.

Further；The lower end of the seat bar through the passage and respectively with the side wall of the passage and the crossbeam Inwall is welded and fixed.

Further；Also include wire storage pipeline, the wire storage pipeline is located in the cavity and is welded and fixed On the seat bar.

Further；The connection side formed between the side wall of support frame as described above is round edge.

Further；The inwall of support frame as described above is provided with ribs at upper end open.

The utility model also provides a kind of electric car, including battery support member as described above.

Relative to prior art, battery support member provided by the utility model and electric car have the beneficial effect that：

Battery support member provided by the utility model includes support frame, seat bar and crossbeam, seat bar and the equal position of support frame It is fixedly connected in the top of crossbeam and with crossbeam, meanwhile, support frame is fixedly connected with seat bar again, and three interfixes, and is ensured The stability of support frame structure, battery are fixed on the upper end of support frame by battery installation position, after battery is located at vehicle seat Side and higher than the height of trailing wheel, in the case where ensureing that battery installation is stable, reduce the gap between bar and trailing wheel, enter And the overall length of electric car is shortened, reduce the volume and weight of electric car.

Further, since support frame is provided with the cavity of upper and lower ends opening, and crossbeam is also hollow structure, battery and each function The wire of part connection can be arranged in cavity, and is transmitted to by cavity at crossbeam, inner chamber or outer wall further along crossbeam Disperse and be connected respectively with each functional part, make the arrangement of wire simple and convenient.

Finally, support frame also wraps up part of the seat bar between battery and crossbeam, made electronic while battery is supported The overall structure of car is more compact attractive in appearance, meets the needs of user.

The technical advantage of electric car provided by the utility model is identical with the technical advantage of above-mentioned battery support member, herein Repeat no more.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation for the battery support member that the utility model embodiment provides；

Fig. 2 is the A-A sectional views in Fig. 1；

Fig. 3 is the dimensional structure diagram for the battery support member that the utility model embodiment provides, wherein, crossbeam does not show Show；

Fig. 4 is position between seat bar, support frame and connecting plate in the battery support member that the utility model embodiment provides The positive view of connection；

Fig. 5 is in the battery support member that the utility model embodiment provides, and position connects between seat bar and support frame Dimensional structure diagram；

Fig. 6 is in the battery support member that the utility model embodiment provides, and the installation between connecting plate and battery is decomposed Schematic diagram；

Fig. 7 is Fig. 6 B-B sectional views；

Fig. 8 is the structural representation of support frame in the battery support member that the utility model embodiment provides；

Fig. 9 is the structural representation for the electric car that the utility model embodiment provides.

Icon：1- support frames；2- seat bars；3- crossbeams；4- batteries；5- connecting plates；6- controllers；11- cavitys； 12- boss；13- ribs；21- arcs；22- wires store pipeline；51- counter sinks.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Fig. 1 is the structural representation for the battery support member that the utility model embodiment provides；Fig. 2 is the A-A in Fig. 1 Sectional view；Fig. 3 is the dimensional structure diagram for the battery support member that the utility model embodiment provides, wherein, crossbeam does not show Show；Fig. 4 is in the battery support member that the utility model embodiment provides, and position connects between seat bar, support frame and connecting plate Positive view；Fig. 5 is in the battery support member that the utility model embodiment provides, and position connects between seat bar and support frame Dimensional structure diagram；Fig. 6 is in the battery support member that the utility model embodiment provides, between connecting plate and battery Decomposing schematic representation is installed；Fig. 7 is Fig. 6 B-B sectional views；Fig. 8 is the battery support member that the utility model embodiment provides In, the structural representation of support frame；Fig. 9 is the structural representation for the electric car that the utility model embodiment provides.

Embodiment one

As shown in Fig. 1-Fig. 7, the utility model embodiment provides a kind of battery support member, including support frame 1, seat bar 2 And crossbeam 3；Support frame 1 is provided with the cavity 11 of upper and lower ends opening, and the lower end of seat bar 2 is fixedly connected with crossbeam 3, seat bar 2 and Support frame 1 is fixedly connected and runs through cavity 11, and support frame 1 is provided with the battery installation position for self-contained battery 4, on support frame 1 Provided with the crossbeam installation position for being fixed on crossbeam 3.

The battery support member that the utility model embodiment provides includes support frame 1, seat bar 2 and crossbeam 3, the He of seat bar 2 Support frame 1 is respectively positioned on the top of crossbeam 3 and is fixedly connected with crossbeam 3, meanwhile, support frame 1 is fixedly connected with seat bar 2 again, and three Person interfixes, and ensure that the stability of the structure of support frame 1, and battery 4 is fixed on the upper end of support frame 1 by battery installation position, Battery 4 is located at the rear of vehicle seat and higher than the height of trailing wheel, in the case where ensureing that the installation of battery 4 is stable, reduce seat Gap between bar 2 and trailing wheel, and then the overall length of electric car is shortened, reduce the volume and weight of electric car.

Further, since support frame 1 is provided with the cavity 11 of upper and lower ends opening, and crossbeam 3 also be hollow structure, battery 4 and The wire of each functional part connection can be arranged in cavity 11, and is transmitted to by cavity 11 at crossbeam 3, further along crossbeam 3 Inner chamber or outer wall it is scattered and be connected respectively with each functional part, make the arrangement of wire simple and convenient.

Finally, support frame 1 also wraps up 2 part between battery 4 and crossbeam 3 of seat bar while battery 4 are supported, Make the overall structure of electric car more compact attractive in appearance, meet the needs of user.

It is noted that the upper surface for the support frame 1 that the present embodiment provides is parallel with bottom surface, that is, it is fixed on the battery of upper end 4 is also parallel with bottom surface, fixation of the battery installation position to battery 4 is only subjected to the above-below direction of battery 4 during electric car motion Impulsive force.

In addition, battery 4 is detachably mounted to battery installation position in the present embodiment, battery is removed with convenient use person 4 are individually charged.

Finally, the volume of battery 4 is considered, the present embodiment is to set the long side direction of battery 4 parallel with bottom surface, now, branch The length of the upper end of the self-contained battery 4 of support 1 is nearly equal to the length of battery 4, and support frame 1 is from the cross-sectional area of upper end to lower end Be gradually reduced, and one side of the support frame 1 away from a bar 2 formed an arcwall face, the arcwall face and one side corresponding thereto with And support frame 1 upper surface composition be similar to the triangular prism bodily form, the battery 4 on triangular prism one side at the same by other two The support of individual side, it is further ensured that the stability of supporting body structure.

Specifically, it is described below for the concrete structure of battery support member in the present embodiment：

As shown in Figure 3 and Figure 4, battery installation position is the connecting plate 5 of self-contained battery 4, and connecting plate 5 is detachably mounted to prop up The upper end of support 1.In the present embodiment, battery 4 completes fixation between the two with connecting plate 5 by being slidably connected, specifically, As shown in Figure 6 and Figure 7, the width of connecting plate 5 is more than the width of the upper surface of support frame 1, makes two long sides of connecting plate 5 beyond branch The upper surface of support 1, the lower surface of battery 4 are provided with the groove of " convex " shape, and the Breadth Maximum of the groove is equal to the width of connecting plate 5 Degree, connecting plate 5 are inserted into the maximum die cavity of the recess width, and limit connecting plate 5 by two ribs of the bottom of battery 4 Moved closer or far from battery 4.

Connecting plate 5 is fixedly connected with support frame 1 by bolt (screw), specifically, as shown in figure 5, the upper end of support frame 1 is opened The edge of mouth is provided with multiple screwed holes (screw hole), and 5 corresponding position of connecting plate also is provided with multiple connecting holes, passes through bolt (spiral shell Nail) pass through connecting hole and be tightened with screwed hole (screw hole) to complete the fixation of connecting plate 5 and support frame 1.

And because battery 4 is to be slidably connected on the top surface of connecting plate 5, it is therefore desirable to which the top surface of connecting plate 5 is smooth Plane, therefore, as indicated at 3, also in screw thread hole location relative set counter sink 51, hide the head of bolt (screw) In counter sink 51.

Further, as shown in figure 4, the present embodiment is also provided with controller 6 in cavity 11, controller 6 is fixed on connection On the bottom surface of plate 5, controller 6 is equivalent to the central processing unit of electric car, and it is respectively with battery 4 and each functional unit as before and after Lamp, motor etc. are connected by wire, and controller 6 and battery 4 are fixed on into same position, facilitate the arrangement of part wire.

In addition, in the prior art, controller 6 is integrally fixed between trailing wheel and back seat, and without encapsulation process is carried out, work as chance To heavy rain weather, it is easy to rain enters, and causes the short circuit of controller 6 to be burnt, and in the present embodiment, the upper end of support frame 1 is opened Mouthful by self-contained battery 4, making the top of cavity 11, almost sealed set, controller 6 are located in cavity 11, can prevent rainwater from soaking Wet controller 6；Due also to controller 6 is integrally fixed at bottom center's opening position of connecting plate 5, even if rain passes through support frame 1 The gap of upper end enter, inwall that also can be under gravity along cavity 11 flows out from the lower ending opening of support frame 1.

Further, as shown in figure 5, the present embodiment also includes arc 21, arc 21 is welded and fixed on present bar 2, The both ends of arc 21 are provided with connecting hole, and the inwall of support frame 1 is provided with two boss 12, is respectively equipped with and connecting hole pair on boss 12 The screwed hole answered, support frame 1 and arc 21 are bolted to connection.

Specifically, as shown in figure 8, the internal symmetry in support frame 1 is provided with two boss 12, one is equipped with boss 12 Individual screwed hole, the intrados of arc 21 can be bonded fixation, intrados and the phase of seat bar 2 of arc 21 with the side of seat bar 2 After being mutually welded and fixed, the connecting hole at the both ends of arc 21 and two screwed holes are corresponded, and connecting hole and and spiral shell are passed through by bolt After pit is tightened, the upper surface of support frame 1 is parallel with bottom surface, and lower surface fitting is fixed on crossbeam 3.

Further, in the present embodiment, the top of crossbeam 3 is provided with passage corresponding with the lower ending opening of cavity 11.Specifically, Crossbeam 3 is hollow structure, and the present embodiment is communicated with cavity 11 and the passage of the inner chamber of crossbeam 3, support frame in the upper surface of crossbeam 3 1 lower surface opening portion face passage, wire can be made to import the interior intracavitary of crossbeam 3, be then redispersed in each function group Part connects, and makes less wire exposed outside, not only adds the stability of vehicle electric circuitry system, also makes electric car appearance more Add brief attractive in appearance.

In addition, the maintenance and replacing of the part such as inside conductor of support frame 1 for convenience, also sets up support frame 1 and passes through with crossbeam 3 Bolt is detachably connected, specifically, and the not opening part in lower surface and the upper surface of crossbeam 3 be bonded to each other, by propping up The lower surface of support 1 is provided with screwed hole for the part of opening and is provided with connecting hole, such as Fig. 1 in position corresponding to the upper surface of crossbeam 3 Shown in Fig. 2, bolt can be inserted into connecting hole from the opening of the rear side of crossbeam 3 and be tightened with screwed hole.

In addition, the upper surface of crossbeam 3 and the lower surface of support frame 1 are bonded to each other fixation, it is therefore prevented that rainwater is from crossbeam 3 with propping up Gap between support 1 enters inside crossbeam 3, ensure that the drying of the internal environment of crossbeam 3, is further ensured that vehicle electric circuitry system The stability of system.

Further, because seat bar 2 not only needs to bear the weight of the gravity of human body and battery 4 and the grade part of support frame 1 Power, in order to ensure the stability of the structure of a bar 2, the present embodiment sets the lower end of seat bar 2 to pass through passage and the respectively side with passage The inwall of wall and crossbeam 3 is welded and fixed.

Specifically, the side of seat bar 2 and the partial sidewall of passage are bonded to each other, after being welded and fixed in joint place, then by seat The lower end of bar 2 and the inwall of the lower panel of crossbeam 3 are welded and fixed, and the further stabilization for ensureing the structure of seat bar 2 is welded and fixed at two Property.

Lower end in view of seat bar 2 and narrow space is welded between the inwall of the lower panel of crossbeam 3, welding gun is not easy to stretch into horizontal stroke Welded inside beam 3, it is easy to the problem of causing not prison welding, as shown in Fig. 2 the present embodiment can also set crossbeam 3 Lower panel be provided with the diameter identical through hole of seat bar 2, the lower end of seat bar 2 passes through the through hole, at this point it is possible to by under crossbeam 3 The fixation for completing seat bar 2 and crossbeam 3 is welded to each other between the lower surface of panel and the side of seat bar 2.

Further, the present embodiment is additionally provided with wire storage pipeline 22, and wire storage pipeline 22 is located in cavity 11 simultaneously It is welded and fixed on present bar 2.

Specifically, as depicted in figs. 1 and 2, in cavity 11, another part is then located at the part of wire storage pipeline 22 The interior intracavitary of crossbeam 3, and the line outlet of wire storage pipeline 22 is towards the rear of crossbeam 3；It is used to limit the movement of wire with And stringing lead, cause crust cracking even inner core to prevent the seamed edge of wire frequent impact support frame 1 and the junction of crossbeam 3 Fracture.

In addition, the connection side also set up between the incoming line and line outlet and inwall of wire storage pipeline 22 is fillet Side, it will not be isolated with further protection wire.

Further, it is round edge that the present embodiment, which sets the connection side between the side wall of support frame 1, not only ensure that use The security of person, also make electric car overall more attractive in appearance.

Further, it is contemplated that battery 4 is identical to the amount of force of supporter upper surface, in order to ensure the steady of supporter It is qualitative, strengthen as shown in figure 8, the present embodiment is provided with the inwall of arcwall face of the support frame 1 away from a bar 2 at upper end open Rib 13, to strengthen the support strength of the position.

Embodiment two

As shown in figure 9, the utility model embodiment provides a kind of electric car, specifically, including battery branch described above Support component.

The beneficial effect phase of the beneficial effect and above-mentioned battery support member of the electric car that the utility model embodiment provides Together, here is omitted.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of battery support member, it is characterised in that including support frame (1), seat bar (2) and crossbeam (3)；

Support frame as described above (1) and the seat bar (2), which are respectively positioned on the top of the crossbeam (3) and fixed with the crossbeam (3), to be connected Connect；Support frame as described above (1) be provided with upper and lower ends opening cavity (11), the seat bar (2) through the cavity (11) and with institute Support frame (1) is stated to be fixedly connected；

Support frame as described above (1) is provided with for the battery installation position of self-contained battery (4) and the crossbeam for connecting the crossbeam (3) Installation position.

2. battery support member according to claim 1, it is characterised in that the battery installation position is the fixed battery (4) connecting plate (5), the connecting plate (5) are detachably mounted to the upper end of support frame as described above (1).

3. battery support member according to claim 2, it is characterised in that controller (6) is provided with the cavity (11), The controller (6) is fixed on the bottom surface of the connecting plate (5).

4. battery support member according to claim 1, it is characterised in that also including arc (21), the arc (21) it is weldingly fixed on the seat bar (2), the both ends of the arc (21) are provided with connecting hole, support frame as described above (1) inwall Provided with two boss (12), screwed hole corresponding with the connecting hole, support frame as described above (1) are respectively equipped with the boss (12) It is bolted to connection with the arc (21).

5. battery support member according to claim 4, it is characterised in that support frame as described above (1) is logical with the crossbeam (3) Cross bolt to be detachably connected, the top of the crossbeam (3) is provided with passage corresponding with the cavity (11) lower ending opening, the horizontal stroke The upper surface of beam (3) is bonded fixation with the lower surface of support frame as described above (1).

6. battery support member according to claim 5, it is characterised in that the lower end of the seat bar (2) leads to through described Road is simultaneously welded and fixed with the side wall of the passage and the inwall of the crossbeam (3) respectively.

7. battery support member according to claim 6, it is characterised in that described also including wire storage pipeline (22) Wire storage pipeline (22) is located in the cavity (11) and is weldingly fixed on the seat bar (2).

8. battery support member according to claim 1, it is characterised in that between the side wall of composition support frame as described above (1) It is round edge to connect side.

9. battery support member according to claim 1, it is characterised in that the inwall of support frame as described above (1) is close to upper end Opening is provided with ribs (13).

10. a kind of electric car, it is characterised in that including battery support member as claimed in any one of claims 1-9 wherein.