CN206900158U - A kind of mounting bracket of automobile storage battery - Google Patents

Abstract

The utility model discloses a kind of mounting bracket of automobile storage battery, the storage battery installing support includes：Base, base are fixed on the vehicle body of automobile and prop up battery；With two clamps, two clamps are connected to the opposite sides of base in a first direction；Wherein, the opposite sides of battery in a first direction has fin；Also, two clamps extrude the lateral surface of the fin of respective side relative to one another in a first direction；Two clamps press the upper side of the fin of respective side towards base in a second direction；And two clamps are engaged with the fin of respective side respectively, movement of the support on third direction is mounted opposite to limit battery.The structure of the mounting bracket is simple, the mounting bracket only can be achieved by the base and clamp that are arranged on bottom of storage battery to battery along vehicle body above-below direction, left and right directions, fore-and-aft direction it is spacing, it is simple and convenient, it is time saving and energy saving.

Description

A kind of mounting bracket of automobile storage battery

Technical field

Automobile technical field is the utility model is related to, more particularly to a kind of mounting bracket of automobile storage battery.

Background technology

On electric automobile, main power source comes from battery, and battery needs to be stably mounted on vehicle body.

In order to which battery is arranged on vehicle body, the battery case of battery is connected in by vehicle body by support in the prior art It is still, straight according to bolt when battery case is arranged on body of a motor car because the inside of battery case is battery on skeleton Connect and the battery case of battery is connected in vehicle body, it is possible to bolt can be made to penetrate inside battery case, now, bolt be present and touch electricity The risk in pond, and then phenomena such as damage battery and cause short circuit, therefore, the connection of battery case and support can not be direct by bolt It is connected.

As depicted in figs. 1 and 2, battery 10 is fixed using pallet 21, pressing plate 22, pull bar 23 for prior art.Support Trying to get to the heart of a matter for disk 21 can fit with the bottom of battery 10, and the disk edge of the surrounding of its pallet 21 is fastened on the peripheric surface of battery 10 Bottom outer rim, so that whole battery 10 is supported fixation by pallet 21 by the bottom of battery 10, and limit the edge of battery 10 The fore-and-aft direction of vehicle body, the movement of left and right directions；Pressing plate 22 is withheld the top surface in battery 10 by the top of battery 10, and by Relative both sides are fastened on the relative two sides of battery 10, so as to further limit battery 10 in the front and back of vehicle body To movement；And pull bar 23 is connected between pallet 221 and pressing plate 22, pallet 21 is set to be clamped in the table of battery 10 with pressing plate 22 Face, in this way, the moving in the above-below direction along vehicle body of battery 10 can be limited.

In this way, prior art encapsulates battery 10 by way of pallet 21, pressing plate 22, pull bar 23 are using clamping, then It is spirally connected using pallet 21 and support 24, solves support 24 and asked with what battery case can not be directly connected using bolt with support Topic.

However, during using aforesaid way, although spiral shell can not be used by solving between the battery case of battery 10 and support 24 Connect the problem of being directly connected to, however, it is desirable to using pressing plate 22, pull bar 23 and pallet 21 to battery 10 from the top of battery case, Bottom and its side carry out simultaneously it is spacing, can be effective spacing on vehicle body by battery 10.Using above-mentioned connection side When battery 10 is fixed on vehicle body by formula, installation personnel needs to expend physical tensile ties 23, so as to by pressing plate 22 and pallet 21 are close to the top and bottom of battery 10, and operation is relatively complicated, wastes time and energy.

Utility model content

In view of this, the utility model provides a kind of mounting bracket of automobile storage battery, and the structure of the mounting bracket is simple, The mounting bracket is only can be achieved to battery by the base and clamp that are arranged on bottom of storage battery along vehicle body above-below direction, a left side Right direction, fore-and-aft direction it is spacing, it is simple and convenient, it is time saving and energy saving.

The utility model provides a kind of mounting bracket of automobile storage battery, and the storage battery installing support includes：

Base, the base are fixed on the vehicle body of the automobile and prop up the battery；With

Two clamps, two clamps are connected to the opposite sides of the base in a first direction；

Wherein, the opposite sides of the battery in said first direction has fin；

Also, two clamps extrude the outside of the fin of respective side relative to one another in said first direction Face；Two clamps press the upper side of the fin of respective side towards the base in a second direction；And two The clamp is engaged with the fin of respective side respectively, to limit the relatively described mounting bracket of the battery in third direction On movement.

Alternatively, each clamp includes：

Substrate, base described in the substrate connection；

Side plate, the side plate connects the substrate, and the side plate extrudes the fin in said first direction Lateral surface；

Top plate, the top plate connects the side plate, and the top plate presses the fin in this second direction Upper side；

Wherein, the top plate has latch, and the upper side of the fin has the neck being engaged with the latch.

Alternatively, each clamp further comprises：

Supporting plate, the supporting plate are connected between the substrate and the side plate, and the supporting plate rest is under the fin Side.

Alternatively, the upper side of the fin is downward compared to the plane that the first direction and the third direction limit Tilt, and the upper side of the top plate and the fin angularly tilts；

The lateral surface of the fin and the side plate limit flat each parallel to the first direction and the second direction Face；

The downside of the fin and the supporting plate limit flat each parallel to the first direction and the third direction Face.

Alternatively, the opening of the neck is located at the inclined upper side of the fin, and allows the latch parallel to institute The plane for stating first direction and second direction restriction inserts or pull out.

Alternatively, the latch and the neck are provided with multiple and arranged along the third direction.

Alternatively, one in two clamps and the tube chamber welds with base, another is detachably connected with the base.

Alternatively, the base includes two section bar beams, and two section bar beams extend along the third direction, and institute State the predetermined space having between two section bar beams in said first direction.

Alternatively, two section bar beams be fixed in the upper surface of first end the body frame the first mount point, And the second mount point of the body frame is fixed in the lower surface at the second end.

Alternatively, two section bar beams the upper surface of first end than the lower surface of first end protrude, described two Section bar beam is in the lower surface at the second end than in the upper surface at the second end protrusion.

The utility model provides a kind of mounting bracket of automobile storage battery, and the battery case of the mounting bracket and battery can be with It is directly connected to without using bolt, and the clamp by being arranged on bottom of storage battery can be to battery along vehicle body upper and lower To, left and right directions, fore-and-aft direction simultaneously it is spacing, simple in construction, the installing space of occupancy is small, is easily installed operation.

Brief description of the drawings

The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.

Fig. 1 is the exploded perspective view of battery and support in the prior art；

Fig. 2 is the schematic diagram that battery is fixed on body frame by prior art medium-height trestle；

Fig. 3 is battery and the exploded perspective view of mounting bracket in the utility model；

Fig. 4 is the assembling schematic diagram of battery and body frame in the utility model.

Label declaration：

10 batteries；

21 pallets；

22 pressing plates；

23 pull bars；

24 supports；

30 batteries；

31 fins；

32 necks；

40 mounting brackets；

41 bases；

Mount point on 411；

412 times mount points；

413 screws；

414 convex portions；

415 alar parts；

42 clamps；

421 substrates；

422 side plates；

423 top plates；

424 latches；

425 supporting plates；

50 bolts；

60 rear portion front beams；

70 rear portion rear cross beams；

F1 first directions；

F2 second directions；

F3 third directions.

Embodiment

In order to which the technical characteristic of utility model, purpose and effect are more clearly understood, now control illustrates this The embodiment of utility model, in the various figures identical label represent identical part.

Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.

To make simplified form, only schematically show and the utility model relevant portion, and not generation in each figure Its practical structures as product of table.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures Part, only symbolically depict one of those, or only marked one of those.

The utility model provides a kind of mounting bracket 40 of automobile storage battery 30, the mounting bracket 40 and the electricity of battery 30 Pond case can be directly connected to without using bolt, and the clamp 42 by being arranged on the bottom of battery 30 can be to battery 30 is simultaneously spacing along vehicle body above-below direction, left and right directions, fore-and-aft direction, and simple in construction, the installing space of occupancy is small, is easily installed Operation.

Referring to shown in Fig. 3 and Fig. 4, wherein, Fig. 3 is battery and the exploded perspective view of mounting bracket in the utility model； Fig. 4 is the assembling schematic diagram of battery and body frame in the utility model.

The utility model provides a kind of mounting bracket 40 of automobile storage battery 30, as shown in figure 3, the installation of the battery 30 Support 40 includes base 41 and two clamps 42, and base 41 is used for the vehicle body for being fixed on automobile, and props up battery 30； With reference to shown in Fig. 4, two clamps 42 are connected to opposite sides of the base 41 in a first direction on F1, and wherein battery 30 exists Opposite sides on first direction F1 has fin 31, and the extruding pair relative to one another on F1 in a first direction of two clamps 42 The lateral surface of the fin 31 of side is answered, movement of the support 40 in a first direction on F1 is mounted opposite so as to limit battery 30；Two Clamp 42 presses the upper side of the fin 31 of respective side on second direction F2 towards base 41, and then it is relative to limit battery 30 Movement of the mounting bracket 40 on second direction F2；Two clamps 42 are also engaged with the fin 31 of respective side respectively, are stored with limiting Battery 30 is mounted opposite movement of the support 40 on third direction F3.

In this way, by above-mentioned setting, battery 30 is placed on base 41, can mounting bracket 40 to battery 30 Support is provided, also, combines two clamps 42 and can be achieved to battery 30 F1, second direction F2 and the 3rd in a first direction Direction F3 spacing fixation.Specifically, with reference to shown in accompanying drawing 4, when battery 30 is arranged on the vehicle body of automobile, the installation Support 40 is by the lateral surface of the fin 31 of two opposing compression respective sides of clamp 42, so as to limit car of the battery 30 in automobile The position of body left and right directions, also, fin 31 is pressed towards the direction of base 41 by the upside of fin 31 by two clamps 42, with Limitation battery 30 is stung in the position of the vehicle body above-below direction of automobile, and by two clamps 42 and the fin 31 of respective side Close, and then limit battery 30 in the position of the vehicle body fore-and-aft direction of automobile.Thus, can be achieved by two clamps 42 to storing 30 3 directions of battery it is spacing, battery 30 bundle by pallet, pressing plate and pull bar with the prior art spacing Mode is compared, and the structure of the mounting bracket 40 is simple, without being attached by bolt and battery 30, reduces making for bolt With quantity, and then realize lightweight；Also, the mounting bracket 40 is only arranged at the bottom of battery 30, its vehicle body taken Installing space it is small, the operating space of installation personnel is big, installation more flexibly it is convenient.

Above-mentioned clamp 42 is further optimized, each clamp 42 includes substrate 421, side plate 422 and top plate 423.Its In, the connect base 41 of substrate 421, the connecting substrate 421 of side plate 422, and the side plate 422 extrudes fin 31 in a first direction on F1 Lateral surface, the connecting lateral plate 422 of top plate 423, and top plate 423 presses the upper side of fin 31 on second direction F2；Its In, top plate 423 has latch 424, and the upper side of fin 31 has the neck 32 being engaged with latch 424, latch 424 and neck 32 After being mutually twisted, latch 424 is stuck on third direction F3 in neck 32.

In a kind of specific embodiment, it is connected as shown in figure 3, the plate face of substrate 421 is bonded with the side of base 41, side plate 422 plate face is close to the lateral surface for compressing fin 31, to ensure sufficient contact squeeze area, avoids concentrating stress and damaging storage Battery 30 or mounting bracket 40, make clamp 42 reliably clamp battery 30 on F1 in a first direction.When the substrate of clamp 42 421 when being connected on base 41, and the top plate 423 of clamp 42 presses to base 41 by the upper side of fin 31, and base 41 is battery 30 provide upward support, and top plate 423 applies downward pressure to battery 30 by the upper side of fin 31, and then can will be convex Rib 31 is in second direction F2 upper limits between top plate 423 and base 41, you can limits battery 30 in second direction F2 by ground On be mounted opposite the position of support 40.Also, latch 424 is arranged at the plate face that top plate 423 is pressed against the upper side of fin 31, And neck 32 is arranged on the upper side of fin 31, in this way, while top plate 423 is pressed against the upper side of fin 31, make card again Tooth 424 is mutually twisted with neck 32, top plate 423 is fixed with fin 31 in third direction F3 upper limits, it is, limit Battery 30 processed is mounted opposite the movement of support 40 on third direction F3.

The latch 424 that this programme provides and the form that neck 32 cooperates realize being engaged for clamp 42 and fin 31, Certainly, can also have other structures form, i.e., realize the specific constructive form being engaged with fin 31 for clamp 42 and not only limit In the structure of above-mentioned specific embodiment, as long as support 40 can be mounted opposite in third direction F3 by being engaged limitation battery 30 On movement.Also, latch 424 can be also arranged on fin 31, and neck 32 is arranged on top plate 423, equally Achievable clamp 42 is engaged with fin 31.

Above-mentioned latch 424 and neck 32 be provided with it is multiple, also, along third direction F3 arrange, so, can be by more Individual latch 424 is engaged the position for carrying out coordinating limitation clamp 42 and fin 31 with neck 32, lifts clamp 42 and is stung with fin 31 Close spacing stability.Latch 424 and neck 32 can be also evenly spaced on third direction F3, to ensure the latch being mutually twisted 424 and the uniform force of neck 32, avoid the occurrence of local latch 424 and neck 32 is damaged by concentrated stress.

For above-described embodiment, when battery 30 is arranged on the vehicle body of automobile, base 41 is fixed on car first With, one of clamp 42 is fixed on the side of the base 41 of respective side；Then, battery 30 is placed on base 41, And F1 pushes have been fixed in the clamp 42 of base 41 in the first direction, make clamp 42 and the fin 31 of the respective side of battery 30 mutual Coordinate, realize that top plate 423 is engaged cooperation by press-fit, latch 424 with the upper side of fin 31 with neck 32；When battery 30 Fin 31 lateral surface be close to extruding on F1 in a first direction with having been fixed in the clamp 42 on base 41 after, then by another Clamp 42 is fixed on the another side of base 41, and the clamp 42 with having been fixed on base 41 is oppositely arranged, and both squeeze jointly Battery 30 is pressed, realizes and limits the movement that battery 30 is mounted opposite support 40 on F1 in a first direction.Meanwhile another clamp 42 Pressed with the upper surface of the fin 31 of respective side, the neck 32 of the latch 424 on another clamp 42 and respective side fin 31 Occlusion coordinates, and further reinforces battery 30 and is mounted opposite position of the support 40 on second direction F2 and third direction F3.Phase The mode being spirally connected than binding mode combination support of the prior art, the structure of this programme is simple, and operation is flexible, for operator Member is time saving and energy saving, and reduces the installing space of occupancy.

The opening of neck 32 is located at the inclined upper side of fin 31, also, the opening direction of neck 32 allows latch 424 Insert or pull out neck 32 parallel to first direction F1 and second direction the F2 plane limited, by mounting bracket 40 by electric power storage During pond 30 is fixed on vehicle body, for having been fixed in the clamp 42 on base 41, the latch 424 on its top plate 423 Neck 32 can be inserted or pull out parallel to first direction F1, that is, promote battery 30 in the first direction F1 close to the clamp 42, from And neck 32 is set to be engaged with its latch 424；Latch 424 can also insert or pull out neck 32 parallel to second direction F2, reference can be made to Another clamp 42, after battery 30 has been placed on base 41 and is engaged with one of clamp 42, another clamp 42 It can be moved down by the top of fin 31, so that F2 inserts neck 32 to latch 424 in a second direction, or during dismounting, clamp 42 can be moved upward by the upper side of fin 31, and making latch 424, F2 extracts neck 32 in a second direction.Certainly, for another Individual clamp 42 also can insert or pull out neck 32 along the plane limited parallel to first direction F1, for details, reference can be made to and have been fixed in bottom The insertion of neck 32 on the latch 424 and respective side fin 31 of the clamp 42 of seat 41, withdrawal process.Latch 424 may also be combined with First direction F1 and second direction F2 adjusts it and inserts or pull out the process of neck 32.

By the setting of the opening direction of above-mentioned neck 32, battery 30 and the installation operation of mounting bracket 40 can be lifted Flexibility, improve installation effectiveness.

For various embodiments above, each clamp 42 further comprises supporting plate 425, as shown in figure 3, supporting plate 425 is connected to Between substrate 421 and side plate 422, the rest of supporting plate 425 is in the downside of fin 31, so, coordinates top plate 423 to limit fin 31 and exists Position on second direction F2.Also, supporting plate 425 is located at the downside of fin 31, side plate 422 is close to the outside of fin 31 Face, top plate 423 are pressed against the upper side of fin 31, and three is wrapped in the outer surface of fin 31, and is supported limit to fin 31 Position, further realize reliable and stablely to battery 30 in a first direction on F1, second direction F2 and third direction F3 It is spacing.

In two clamps 42, one of them is welded and fixed with base 41, makes its non-dismountable, can so reduce operative employee Sequence, further, it is possible to strengthen the fastness of its connection；Another is detachably connected with base 41, specifically, as shown in figure 3, in card Corresponding screw 413 is opened up on the substrate 421 and base 41 of plate 42, clamp 42 and base 41 are spirally connected with matching screw 50 It is fixed, in such manner, it is possible to another clamp 42 and base 41 are detachably connected by bolt 50, consequently facilitating mounting bracket 40 is with storing The installing/dismounting of battery 30.

The upper side of fin 31 tilts down compared to the first direction F1 and third direction F3 planes limited, and top plate 423 angularly tilt with the upper side of fin 31, and the lateral surface and side plate 422 of fin 31 are each parallel to first direction F1 and second The plane that direction F2 is limited, the lateral surface and supporting plate 425 of fin 31 are each parallel to first direction F1 and third direction F3 restrictions Plane.It is arranged such, makes fin 31 with clamp 42 be reliably closely connected, improves stability.

For base 41, it may include two section bar beams, have as shown in Figure 3 and Figure 4, between two section bar beams between making a reservation for Every, so as to, make the corresponding base 41 of each clamp 42, and the relative both sides of battery 30 are arranged on, compared to using one Base 41 is supported on the whole bottom surface of battery 30, can mitigate the weight of mounting bracket 40, and two by two section bar beams Person can connect with corresponding clamp 42 respectively, operate more convenient flexible.

Further, two section bar beams extend along third direction F3, have above-mentioned predetermined space on F1 in a first direction, Can be that clamp 42 provides sufficient joint face also, its bearing of trend is identical with the direction of clamp 42 and the occlusion limitation of fin 31 Product, sufficiently support for spacing offer of the battery 30 on third direction F3, matching occlusion is spacing, avoids battery 30 the Move on three direction F3 and depart from base 41.

As shown in figure 4, in a kind of specific embodiment, when the rear portion front beam 60 that battery 30 is arranged on to body of a motor car When between rear portion rear cross beam 70, two section bar beams are fixed on the rear portion front beam 60 of body frame in the upper surface of first end, I.e. the upper mount point 411 of section bar beam and the first mount point of rear portion front beam 60 are corresponding connects, and consolidates in the lower surface at the second end Due to the rear portion rear cross beam 70 of body frame, the i.e. lower mount point 412 of section bar beam and the second mount point pair of rear portion rear cross beam 70 It should connect.Its section bar beam can with battery 30 install particular location and mount point is set, the applicability of erection ＆ lift support 40.

In order to increase the installing space of base 41 and vehicle body, personnel's installation easy to operation, two section bar beams are in first end Upper surface in the lower surface of first end than protruding, and two section bar beams are in the lower surface at the second end than being dashed forward in the upper surface at the second end Go out, that is to say, that as shown in Figure 3 and Figure 4, two section bar beams have respectively in second direction F2 two profile walls being oppositely arranged to be stretched Going out end, i.e., one end of one profile wall is longer than the corresponding end of another profile wall, so as to form gap at the both ends of section bar beam, so as to In offer operating space.

In a particular embodiment, as shown in figure 4, two section bar beams pass through in second direction F2 two profile walls being oppositely arranged The convex portion 414 of arc transition connection and alar part 415 connect, wherein, convex portion 414 is connected to the external part of profile wall, and alar part 415 It is obliquely installed by convex portion 414, and is connected to another profile wall and the corresponding end of stretching.

It can also be connected by other structures in second direction F2 two profile walls being oppositely arranged for two section bar beams, only needed Can be that base 41 provides operating space with being fixedly connected for vehicle body.

From the foregoing, mounting bracket 40 provided by the utility model can directly connect with battery 30 without using bolt Connect, and the clamp 42 by being arranged on the bottom of battery 30 can be to battery 30 along vehicle body above-below direction, left and right directions, preceding Rear to simultaneously it is spacing；Its is simple in construction, and the installing space of occupancy is small, and installation operation is flexibly convenient.

Herein, "one" is not offered as the quantity of the utility model relevant portion being limited to " only this ", and And "one" does not indicate that the situation for the quantity " more than one " for excluding the utility model relevant portion.

Herein, " on ", " under ", "front", "rear" etc. are only used for representing the relative position relation between relevant portion, and The absolute position of these non-limiting relevant portions.

Herein, " first ", " second " etc. are only used for mutual differentiation, rather than represent significance level and order and Existing premise etc. each other.

Unless otherwise indicated, number range herein not only includes the gamut in two end points, also includes containing In some subranges therein.

It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical scheme in each embodiment may also be suitably combined to form people in the art The other embodiment that member is appreciated that.

The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above Body illustrate, and and be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc. Embodiment or change are imitated, such as the combination, segmentation or repetition of feature, should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of mounting bracket of automobile storage battery, it is characterised in that the mounting bracket (40) of the battery (30) includes：

Base (41), the base (41) are fixed on the vehicle body of the automobile and prop up the battery (30)；With

Two clamps (42), it is relative on (F1) in a first direction that two clamps (42) are connected to the base (41) Both sides；

Wherein, opposite sides of the battery (30) on the first direction (F1) has fin (31)；

Also, two clamps (42) extrude the fin of respective side relative to one another on the first direction (F1) (31) lateral surface；Two clamps (42) are in second direction (F2) towards the described of the base (41) pressing respective side The upper side of fin (31)；And two clamps (42) are engaged with the fin (31) of respective side respectively, to limit State movement of the battery (30) relative to the mounting bracket (40) on third direction (F3).

2. mounting bracket as claimed in claim 1, it is characterised in that each clamp (42) includes：

Substrate (421), the substrate (421) connect the base (41)；

Side plate (422), the side plate (422) connects the substrate (421), and the side plate (422) is in the first direction (F1) lateral surface of the fin (31) is extruded on；

Top plate (423), the top plate (423) connects the side plate (422), and the top plate (423) is in the second direction (F2) upper side of the fin (31) is pressed on；

Wherein, the top plate (423) has latch (424), and the upper side of the fin (31) has to be stung with the latch (424) The neck (32) of conjunction.

3. mounting bracket as claimed in claim 2, it is characterised in that each clamp (42) further comprises：

Supporting plate (425), the supporting plate (425) are connected between the substrate (421) and the side plate (422), the supporting plate (425) rest is in the downside of the fin (31).

4. mounting bracket as claimed in claim 3, it is characterised in that

The upper side of the fin (31) compared to the plane that the first direction (F1) and the third direction (F3) limit to Lower inclination, and the upper side of the top plate (423) and the fin (31) angularly tilts；

The lateral surface and the side plate (422) of the fin (31) are each parallel to the first direction (F1) and the second direction (F2) plane limited；

The downside of the fin (31) and the supporting plate (425) are each parallel to the first direction (F1) and the third direction (F3) plane limited.

5. mounting bracket as claimed in claim 4, it is characterised in that the opening of the neck (32) is located at the fin (31) Inclined upper side, and allow the latch (424) to be limited parallel to the first direction (F1) and the second direction (F2) Plane insert or pull out.

6. the mounting bracket as any one of claim 2 to 5, it is characterised in that the latch (424) and the neck (32) it is provided with multiple and is arranged along the third direction (F3).

7. the mounting bracket as described in any one of claim 1 to 5, it is characterised in that one in two clamps (42) Welded with the base (41), another is detachably connected with the base (41).

8. the mounting bracket as described in any one of claim 1 to 5, it is characterised in that the base (41) includes two section bars Beam, two section bar beams extend along the third direction (F3), and have between two section bar beams described first Predetermined space on direction (F1).

9. mounting bracket as claimed in claim 8, it is characterised in that two section bar beams are fixed in the upper surface of first end In the body frame the first mount point and be fixed in the lower surface at the second end the second mount point of the body frame.

10. mounting bracket as claimed in claim 9, it is characterised in that two section bar beams are in the upper surface of first end ratio Protruded in the lower surface of first end, two section bar beams are in the lower surface at the second end than in the upper surface at the second end protrusion.