CN219277221U - Motor suspension bracket and vehicle - Google Patents

Abstract

The utility model discloses a motor suspension bracket and a vehicle, wherein the motor suspension bracket comprises a first connecting plate, a second connecting plate and a first reinforcing rib, the first connecting plate is connected with the second connecting plate and is angled, a frame installation position and a plurality of motor main installation positions are arranged on the first connecting plate, and a motor auxiliary installation position is arranged on the second connecting plate; the first reinforcing rib is connected with the first connecting plate and the second connecting plate. The motor suspension bracket provided by the utility model has the advantages of high bending strength and high dynamic stiffness.

Description

Motor suspension bracket and vehicle

Technical Field

The utility model relates to the technical field of automobile suspension systems, in particular to a motor suspension bracket and a vehicle.

Background

The motor suspension bracket is a connecting part of an electric drive system assembly and a vehicle body of the electric vehicle, the motor is a main noise source in the electric vehicle, the motor suspension bracket is required to have a good isolation effect on vibration excitation of the motor in order to avoid vibration generated by the motor from being transmitted to the vehicle body, and if the structural design of the bracket is unreasonable, the bracket is easy to generate resonance in the working state of the assembly to cause NVH (noise vibration harshness) problems, and even the bracket is broken due to insufficient rigidity strength.

In the related art, the mounting points on the motor suspension bracket are usually arranged in the same plane, namely, are arranged at discrete intervals on one plane, however, the bracket is easy to deform when being bent out of the plane, and the defect of poor dynamic stiffness exists.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the utility model provides the motor suspension bracket which has the advantages of high bending strength and high dynamic stiffness.

The embodiment of the utility model also provides a vehicle.

The motor suspension bracket comprises a first connecting plate, a second connecting plate and a first reinforcing rib, wherein the first connecting plate is connected with the second connecting plate and forms an angle, a frame installation position and a plurality of motor main installation positions are arranged on the first connecting plate, and a motor auxiliary installation position is arranged on the second connecting plate; the first reinforcing rib is connected with the first connecting plate and the second connecting plate.

According to the motor suspension bracket provided by the embodiment of the utility model, the bending rigidity of the joint of the first connecting plate and the second connecting plate is effectively improved by the arrangement of the first reinforcing rib, and the motor is connected with the second connecting plate through the motor auxiliary mounting positions when connected with the first connecting plate through the plurality of motor main mounting positions, so that the mounting points of the motor on the motor suspension bracket are not on the same plane, the connection of the motor and the second connecting plate can effectively offset the impact force of the motor suspension bracket, which is received by the motor suspension bracket and forms an angle with the first connecting plate, namely the motor suspension bracket can effectively offset bending moment from more directions, the overall bending strength of the motor suspension bracket is higher, and the dynamic rigidity is higher.

In some embodiments, the first connecting plate has a first side and a second side opposite in a first direction, the first direction is consistent with a thickness direction of the first connecting plate, the second connecting plate is disposed on the first side of the first connecting plate, the motor auxiliary mounting position is disposed at an end of the second connecting plate away from the first side, and the first reinforcing rib extends in the first direction and connects the motor auxiliary mounting position and the first connecting plate.

In some embodiments, the first connecting plate has a first end and a second end opposite in a second direction, the second connecting plate is connected to the first end of the first connecting plate, the second direction is consistent with a thickness direction of the second connecting plate, the frame mounting location is adjacent to the second connecting plate, the first reinforcing rib comprises a first rib plate, and a projection shape of the first rib plate extends from a projection of the motor auxiliary mounting location toward a projection of the frame mounting location on a projection plane perpendicular to the second direction.

In some embodiments, the motor main mounting location includes a first mounting location and a second mounting location adjacent to the second connection plate, the first mounting location and the second mounting location being spaced apart along a third direction, the third direction being orthogonal to the first direction and being angled to the second direction, the first stiffener further including a second stiffener and a third stiffener, a projected shape of the second stiffener extending from a projection of the motor auxiliary mounting location toward a projection of the first mounting location on a projection plane perpendicular to the second direction, a projection of the third stiffener extending from a projection of the motor auxiliary mounting location toward a projection of the second mounting location.

In some embodiments, the first mounting location and the second mounting location are located on two sides of the frame mounting location in the third direction, and the first rib is two and is spaced between the second rib and the third rib in the third direction.

In some embodiments, the first side of the first connecting plate is provided with a plurality of first weight-reducing grooves arranged at intervals along a third direction, the plurality of first weight-reducing grooves are adjacent to the second connecting plate, the first connecting plate further comprises a plurality of second reinforcing ribs arranged along the third direction, and a third reinforcing rib connecting the first mounting position and the second mounting position, and the second connecting plate, the third reinforcing rib, the first mounting position, the second mounting position and the plurality of second reinforcing ribs jointly surround to form a plurality of first weight-reducing grooves.

In some embodiments, the first weight-reducing groove of the first mounting location-constituting portion wall has a triangular cross-sectional outer profile and the first weight-reducing groove of the second mounting location-constituting portion wall has a triangular cross-sectional outer profile.

In some embodiments, the plurality of second reinforcing ribs includes two fourth rib plates, the two fourth rib plates are spaced apart along the third direction, and the frame mounting position is disposed in a first weight-reducing groove formed between the two fourth rib plates.

In some embodiments, the plurality of second reinforcing ribs includes a fifth rib connecting the second connection plate and the first mounting location and a sixth rib connecting the second connection plate and the second mounting location.

In some embodiments, the motor main mounting position further includes a third mounting position disposed at the second end of the first connecting plate, the third mounting position and the first mounting position are disposed at intervals along the second direction, a second weight-reducing groove is further formed in the first side surface of the first connecting plate, the first connecting plate further includes a fourth reinforcing rib connecting the first mounting position and the third mounting position, and a fifth reinforcing rib connecting the second mounting position and the third mounting position, and the first mounting position, the second mounting position, the third reinforcing rib, the fourth reinforcing rib and the fifth reinforcing rib enclose together to form the second weight-reducing groove.

In some embodiments, the middle part of the fifth reinforcing rib is bent towards the direction close to the first installation position, the second weight-reducing grooves are multiple, the first connecting plate further comprises a sixth reinforcing rib forming the wall of the second weight-reducing groove, two ends of the sixth reinforcing rib are respectively connected with the first installation position and the third installation position, and the middle part of the sixth reinforcing rib is bent towards the direction far away from the fourth reinforcing rib and is connected with the fifth reinforcing rib.

In some embodiments, the first connection plate further includes a seventh stiffener constituting a wall of the second weight-reducing groove, the seventh stiffener connecting the first mounting location and a middle portion of the fifth stiffener, a cross-sectional outer profile of the second weight-reducing groove around which the first mounting location, the fifth stiffener, the sixth stiffener, and the seventh stiffener are constituted is a triangle, and a cross-sectional outer profile of the second weight-reducing groove around which the fifth stiffener, the sixth stiffener, and the third mounting location are constituted is a triangle.

A vehicle according to an embodiment of the utility model comprises a motor suspension bracket according to any of the embodiments described above.

Technical advantages of the vehicle according to the embodiment of the present utility model are the same as those of the motor suspension bracket of the above embodiment, and will not be described here again.

Drawings

Fig. 1 is an isometric view of a motor suspension bracket according to an embodiment of the present utility model.

Fig. 2 is another isometric view of a motor suspension bracket according to an embodiment of the present utility model.

Fig. 3 is a front view of a motor suspension bracket according to an embodiment of the present utility model.

Reference numerals:

100. a motor suspension bracket; 1. a first connection plate; 101. a frame mounting position; 102. a first mounting location; 103. a second mounting location; 104. a third mounting location; 105. a first weight-reducing groove; 106. a second weight-reducing groove; 107. fourth rib plates; 108. fifth rib plates; 109. sixth rib plates; 110. a third reinforcing rib; 111. fourth reinforcing ribs; 112. fifth reinforcing ribs; 113. a sixth reinforcing rib; 114. seventh reinforcing ribs; 115. a first side; 116. a second side; 2. a second connecting plate; 201. the motor auxiliary installation position; 3. a first rib plate; 4. a second rib plate; 5. and a third rib plate.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

A motor suspension bracket 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 3.

The motor suspension bracket 100 according to the embodiment of the present utility model includes a first connection plate 1, a second connection plate 2, and a first reinforcing rib. The first connecting plate 1 is connected with the second connecting plate 2 and forms an angle, the first connecting plate 1 is provided with a frame installation position 101 and a plurality of motor main installation positions, and the second connecting plate 2 is provided with a motor auxiliary installation position 201. The first reinforcing rib connects the first connecting plate 1 and the second connecting plate 2.

Wherein, motor suspension support 100 passes through frame installation position 101 and installs on the frame, and the motor passes through motor main installation position and motor auxiliary installation position 201 and links to each other with first connecting plate 1 and second connecting plate 2 respectively, realizes the installation of motor on motor suspension support 100 from this.

According to the motor suspension bracket 100 provided by the embodiment of the utility model, the bending rigidity of the joint of the first connecting plate 1 and the second connecting plate 2 is effectively improved by the arrangement of the first reinforcing ribs, and when the motor is connected with the first connecting plate 1 through a plurality of motor main mounting positions, the motor is connected with the second connecting plate 2 through the motor auxiliary mounting positions 201, so that the mounting points of the motor on the motor suspension bracket 100 are not on the same plane, the connection of the motor and the second connecting plate 2 can effectively counteract the impact force of the motor suspension bracket 100, which is received by the motor suspension bracket 100 and is at an angle with the first connecting plate 1, namely the motor suspension bracket 100 can effectively counteract bending moment from more directions, the overall bending strength of the motor suspension bracket 100 is higher, and the dynamic rigidity is higher.

As shown in fig. 1 to 3, the frame mounting position 101, the motor main mounting position and the motor auxiliary mounting position 201 each include a connection hole, and the axial direction of the connection holes on the frame mounting position 101 and the motor main mounting position is consistent with the thickness direction of the first connection plate 1, and the axial direction of the connection holes on the motor auxiliary mounting position 201 is consistent with the thickness direction of the second connection plate 2.

In addition, for ease of understanding, the direction indicated by arrow a in fig. 3 is the second direction of the motor suspension bracket 100 according to the embodiment of the present utility model, and the direction indicated by arrow B in fig. 3 is the third direction of the motor suspension bracket 100 according to the embodiment of the present utility model.

In some embodiments, as shown in fig. 1 and 3, the first connection plate 1 has a first side 115 and a second side 116 opposite in a first direction, the first direction being coincident with a thickness direction of the first connection plate 1. The second connecting plate 2 is disposed on the first side 115 of the first connecting plate 1, the motor auxiliary mounting position 201 is disposed at one end of the second connecting plate 2 away from the first side 115, and the first reinforcing rib extends along the first direction and connects the motor auxiliary mounting position 201 and the first connecting plate 1.

Therefore, the first reinforcing ribs also increase the bending strength of the second connecting plate 2, the second connecting plate 2 is not easy to deform and bend when being subjected to impact force of an angle with the second connecting plate 2, the overall dynamic stiffness of the motor suspension bracket 100 is stronger, and NVH caused by motor excitation is effectively avoided.

Specifically, as shown in fig. 2, the first end of the first reinforcing rib is connected to the side of the first connection plate 1, and the second end of the first reinforcing rib is connected to the side of the second connection plate 2 facing the first connection plate 1, that is, the first connection plate 1 is connected to the second connection plate 2 through the first reinforcing rib.

In some embodiments, as shown in fig. 3, the first connecting plate 1 has a first end and a second end opposite in a second direction, the second connecting plate 2 is connected to the first end of the first connecting plate 1, the second direction coincides with a thickness direction of the second connecting plate 2, the frame mounting location 101 is adjacent to the second connecting plate 2, the first reinforcing rib includes a first rib plate 3, and a projection shape of the first rib plate 3 extends from a projection of the motor auxiliary mounting location 201 toward a projection of the frame mounting location 101 on a projection plane perpendicular to the second direction.

I.e. the first end of the first rib plate 3 is adjacent to the auxiliary motor installation position 201, the second end of the first rib plate 3 is adjacent to the frame installation position 101, and the first rib plate 3 is vertical to the second connecting plate 2. From this, first gusset 3 has effectively increased the anti bending strength between motor auxiliary installation position 201 and the frame installation position 101, when receiving external impact, the relative position between motor auxiliary installation position 201 and the frame installation position 101 is difficult for taking place to change, and first gusset 3 is as main power transmission route, and is better to the supporting effect of motor auxiliary installation position 201 and frame installation position 101.

Specifically, the motor suspension bracket 100 has a generally L-shaped plate structure, and the first rib plate 3 is disposed on a side of the second connection plate 2 facing away from the first connection plate 1.

In some embodiments, as shown in fig. 1 and 3, the motor main mounting location includes a first mounting location 102 and a second mounting location 103 adjacent to the second connection plate 2, the first mounting location 102 and the second mounting location 103 being spaced apart along a third direction that is orthogonal to the first direction and at an angle to the second direction. The first reinforcing rib further comprises a second rib plate 4 and a third rib plate 5, the projection shape of the second rib plate 4 extends from the projection of the motor auxiliary installation position 201 to the projection of the first installation position 102 on the projection surface perpendicular to the second direction, and the projection of the third rib plate 5 extends from the projection of the motor auxiliary installation position 201 to the projection of the second installation position 103.

The second gusset 4 has guaranteed the anti intensity of buckling between motor auxiliary installation position 201 and the first installation position 102, and the third gusset 5 has guaranteed the anti intensity of buckling between motor auxiliary installation position 201 and the second installation position 103, and then, when receiving external impact, the relative position between motor auxiliary installation position 201, first installation position 102 and the second installation position 103 is difficult for taking place to change, and second gusset 4 and third gusset 5 are as main power transmission route to the supporting effect of first installation position 102 and second installation position 103 better.

Specifically, as shown in fig. 2, the motor auxiliary mounting position 201 includes two adjacent connection holes that are spaced apart in the third direction. One second rib plate 4 is provided, two third rib plates 5 are provided, and the two third rib plates 5 are arranged at intervals along the third direction and are positioned on one side of the first rib plate 3, which is away from the second rib plate 4.

In some embodiments, as shown in fig. 3, the first mounting location 102 and the second mounting location 103 are located at two sides of the frame mounting location 101 in the third direction, and the first rib plate 3 is two and is disposed between the second rib plate 4 and the third rib plate 5 at a distance in the third direction.

Therefore, the distance between the first mounting position 102 and the frame mounting position 101 cannot be too large compared with the distance between the second mounting position 103 and the frame mounting position 101, and further when the first mounting position 102 and the second mounting position 103 are subjected to external impact, bending moment received by the first mounting position 102 and the second mounting position 103 relative to the frame mounting position 101 cannot be too large, and dynamic stiffness of the motor suspension bracket 100 is higher. Moreover, the arrangement of the two first rib plates 3 further improves the connection strength of the motor auxiliary installation position 201 and the frame installation position 101, and the dynamic stiffness of the motor suspension bracket 100 is higher.

In some embodiments, as shown in fig. 1 and 3, the first side 115 of the first connection plate 1 is provided with a plurality of first weight-reducing grooves 105 arranged at intervals along the third direction, the plurality of first weight-reducing grooves 105 being adjacent to the second connection plate 2. The first connection plate 1 further includes a plurality of second reinforcing ribs arranged in the third direction, and a third reinforcing rib 110 connecting the first mounting position 102 and the second mounting position 103, and the second connection plate 2, the third reinforcing rib 110, the first mounting position 102, the second mounting position 103, and the plurality of second reinforcing ribs collectively surround to constitute a plurality of first weight-reduction grooves 105.

The design of the plurality of first weight-reducing grooves 105 effectively reduces the weight of the first connecting plate 1, and satisfies the light-weight design of the vehicle. Moreover, the second reinforcing ribs and the third reinforcing ribs 110 effectively improve the connection strength and bending resistance strength between the second connecting plate 2, the first mounting position 102 and the second mounting position 103, and further ensure the relative fixation of the first mounting position 102, the second mounting position 103 and the motor auxiliary mounting position 201, and the dynamic stiffness of the motor suspension bracket 100 is high.

Specifically, the thickness of the wall constituting the bottom surface of the first weight-reduction groove 105 in the first connecting plate 1 is substantially equal to the thickness of the second connecting plate 2, whereby the bending strength of the first connecting plate 1 is higher.

In some embodiments, as shown in fig. 1 and 3, the cross-sectional outer contour of the first weight-reducing groove 105 of the part of the wall surface constituted by the first mounting site 102 is triangular, and the cross-sectional outer contour of the first weight-reducing groove 105 of the part of the wall surface constituted by the second mounting site 103 is triangular.

By utilizing the structural stability of the triangular first weight-reducing groove 105, the connection strength between each of the first mounting position 102 and the second mounting position 103 and the second connecting plate 2 is higher, and the supporting effect of the third reinforcing rib 110 and the second reinforcing rib on the first mounting position 102, the second mounting position 103 and the motor auxiliary mounting position 201 is better.

In some embodiments, as shown in fig. 1 and 3, the plurality of second reinforcing ribs includes two fourth ribs 107, the two fourth ribs 107 being spaced apart along the third direction, and the frame mounting location 101 being disposed within a first weight-reducing channel 105 formed between the two fourth ribs 107.

The two fourth rib plates 107 are arranged at intervals and adjacent to the frame mounting position 101, so that the structural strength of the frame mounting position 101 is further improved, and the stability of the structure after the motor suspension bracket 100 is connected with the frame is effectively ensured.

Specifically, the two fourth rib plates 107 are parallel to each other and extend substantially in the second direction, and the fourth rib plates 107 are substantially parallel to the first rib plates 3. The two fourth rib plates 107, the third reinforcing ribs 110 and the second connecting plate 2 constitute a first weight-reducing groove 105 with a quadrangular cross section outer contour.

In some embodiments, as shown in fig. 3, the plurality of second reinforcing ribs includes a fifth rib 108 and a sixth rib 109, the fifth rib 108 connecting the second connection plate 2 and the first mounting location 102, the sixth rib 109 connecting the second connection plate 2 and the second mounting location 103. The fifth web 108 and the sixth web 109 thus effectively ensure support for the first mounting location 102 and the second mounting location 103 as a primary force transfer path.

Specifically, as shown in fig. 3, the fifth rib 108 has one and is substantially parallel to the second rib 4, and the sixth rib 109 has two and is substantially in one-to-one correspondence with the two third ribs 5, and the corresponding sixth rib 109 and third rib 5 are parallel to each other. At this time, the number of the first weight-reduction grooves 105 adjacent to the second mounting position 103 is two.

In some embodiments, as shown in fig. 1-3, the motor main mounting position further includes a third mounting position 104 disposed at the second end of the first connecting plate 1, where the third mounting position 104 and the first mounting position 102 are spaced apart along the second direction, and a second weight-reducing slot 106 is further disposed on the first side 115 of the first connecting plate 1. The first connection plate 1 further includes a fourth reinforcing rib 111 connecting the first mounting location 102 and the third mounting location 104, and a fifth reinforcing rib 112 connecting the second mounting location 103 and the third mounting location 104. The first mounting position 102, the second mounting position 103, the third mounting position 104, the third reinforcing rib 110, the fourth reinforcing rib 111 and the fifth reinforcing rib 112 are jointly enclosed to form a second weight-reducing groove 106.

The second weight-reducing groove 106 further reduces the weight of the first connecting plate 1, satisfying the light weight requirement of the vehicle. Meanwhile, the fourth reinforcing rib 111 increases the connection strength between the first mounting position 102 and the third mounting position 104, the fifth reinforcing plate increases the connection strength between the second mounting position 103 and the third mounting position 104, and the first connecting plate 1 is combined with the wall forming the bottom surface of the second weight-reducing groove 106, the bending strength of the second connecting plate 2 is higher, and the supporting stability of the first mounting position 102, the second mounting position 103 and the third mounting position 104 to the motor is higher.

Specifically, as shown in fig. 3, the first mounting position 102, the second mounting position 103, and the third mounting position 104 are arranged in a triangle.

In some embodiments, as shown in fig. 3, the middle portion of the fifth reinforcing rib 112 is bent toward the direction approaching the first installation site 102, the second weight-reducing groove 106 is plural, the first connecting plate 1 further includes a sixth reinforcing rib 113 forming a wall of the second weight-reducing groove 106, both ends of the sixth reinforcing rib 113 are respectively connected to the first installation site 102 and the third installation site 104, and the middle portion of the sixth reinforcing rib 113 is bent toward the direction away from the fourth reinforcing rib 111 and connected to the fifth reinforcing rib 112.

Namely, the sixth reinforcing rib 113 is an arc-shaped reinforcing rib, the bending direction of the sixth reinforcing rib 113 is opposite to the bending direction of the fifth reinforcing rib 112, and the connection between the sixth reinforcing rib 113 and the fifth reinforcing rib further improves the connection strength between the first installation position 102 and the third installation position 104, so that the dynamic stiffness, NVH and safety performance of the first connecting plate 1 are met, the weight of the first connecting plate 1 is further reduced, and the weight and cost of the motor suspension bracket 100 are reduced.

In some embodiments, as shown in fig. 3, the first connection plate 1 further includes a seventh rib 114 constituting a wall of the second weight-reducing groove 106, the seventh rib 114 connecting the first mounting location 102 and a middle portion of the fifth rib 112. The cross-section outer contour of the first installation site 102, the fifth reinforcing rib 112, the sixth reinforcing rib 113 and the seventh reinforcing rib 114 around the formed second weight-reducing groove 106 is triangular, and the cross-section outer contour of the fifth reinforcing rib 112, the sixth reinforcing rib 113 and the third installation site 104 around the formed second weight-reducing groove 106 is triangular.

The triangular second weight-reducing grooves 106 at the first mounting position 102 and the third mounting position 104 are designed, so that the structural strength of the first connecting plate 1 at the first mounting position 102 and the second mounting position 103 is higher, and the fifth reinforcing rib 112 to the seventh reinforcing rib 114 can provide higher supporting effect for the first mounting position 102 and the second mounting position 103.

A vehicle according to an embodiment of the present utility model includes the motor suspension bracket 100 of any of the embodiments described above.

Technical advantages of the vehicle according to the embodiment of the present utility model are the same as those of the motor suspension bracket 100 of the above embodiment, and will not be described again here.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the utility model.

Claims (13)

1. A motor suspension bracket, comprising:

the device comprises a first connecting plate and a second connecting plate, wherein the first connecting plate is connected with the second connecting plate and forms an angle, a frame installation position and a plurality of motor main installation positions are arranged on the first connecting plate, and a motor auxiliary installation position is arranged on the second connecting plate; and

the first reinforcing rib is connected with the first connecting plate and the second connecting plate.

2. The motor mount bracket according to claim 1, wherein the first connecting plate has a first side surface and a second side surface opposite in a first direction, the first direction being coincident with a thickness direction of the first connecting plate, the second connecting plate being disposed on the first side surface of the first connecting plate, the motor auxiliary mounting position being disposed at an end of the second connecting plate remote from the first side surface, the first reinforcing rib extending in the first direction and connecting the motor auxiliary mounting position and the first connecting plate.

3. The motor suspension bracket of claim 2, wherein the first web has a first end and a second end opposite in a second direction, the second web is connected to the first end of the first web, the second direction is coincident with a thickness direction of the second web, the frame mount location is adjacent to the second web, the first stiffener includes a first web, a projected shape of the first web extends from a projection of the motor auxiliary mount location toward a projection of the frame mount location on a projection plane perpendicular to the second direction.

4. The motor mount bracket of claim 3 wherein the motor main mount location includes first and second mount locations adjacent the second connection plate, the first and second mount locations being spaced apart along a third direction, the third direction being orthogonal to the first direction and being angled to the second direction, the first stiffener further including second and third webs, a projected shape of the second web extending from a projection of the motor auxiliary mount location toward a projection of the first mount location on a projection plane perpendicular to the second direction, a projection of the third web extending from a projection of the motor auxiliary mount location toward a projection of the second mount location.

5. The motor suspension bracket according to claim 4, wherein the first mounting location and the second mounting location are located on both sides of the frame mounting location in the third direction, and the first rib is two and is arranged between the second rib and the third rib at a spacing in the third direction.

6. The motor suspension bracket according to claim 4, wherein a first side of the first connecting plate is provided with a plurality of first weight-reducing grooves arranged at intervals along a third direction, the plurality of first weight-reducing grooves are adjacent to the second connecting plate, the first connecting plate further comprises a plurality of second reinforcing ribs arranged along the third direction, and a third reinforcing rib connecting the first mounting position and the second mounting position, and the second connecting plate, the third reinforcing rib, the first mounting position, the second mounting position and the plurality of second reinforcing ribs collectively surround to constitute a plurality of first weight-reducing grooves.

7. The motor mount bracket as claimed in claim 6, wherein the first weight-reduction groove of the wall surface of the first mounting portion has a triangular outer cross-sectional profile, and the first weight-reduction groove of the wall surface of the second mounting portion has a triangular outer cross-sectional profile.

8. The motor suspension bracket of claim 6, wherein the plurality of second reinforcing ribs includes two fourth ribs spaced apart along the third direction, the frame mounting location being disposed in a first weight-reducing channel defined between the two fourth ribs.

9. The motor suspension bracket of claim 6, wherein the plurality of second reinforcing ribs includes a fifth rib connecting the second connection plate and the first mounting location and a sixth rib connecting the second connection plate and the second mounting location.

10. The motor mount bracket according to claim 6, wherein the motor main mounting position further includes a third mounting position provided at the second end of the first connecting plate, the third mounting position and the first mounting position are arranged at intervals along the second direction, a second weight-reducing groove is further provided on the first side surface of the first connecting plate, the first connecting plate further includes a fourth reinforcing rib connecting the first mounting position and the third mounting position, and a fifth reinforcing rib connecting the second mounting position and the third mounting position, and the first mounting position, the second mounting position, the third reinforcing rib, the fourth reinforcing rib, and the fifth reinforcing rib are collectively surrounded to form the second weight-reducing groove.

11. The motor mount bracket as claimed in claim 10, wherein the fifth reinforcing rib has a middle portion bent in a direction approaching the first mounting position, the second weight-reducing groove has a plurality of second weight-reducing grooves, the first connection plate further includes a sixth reinforcing rib constituting a wall of the second weight-reducing groove, both ends of the sixth reinforcing rib are respectively connected to the first mounting position and the third mounting position, and the middle portion of the sixth reinforcing rib is bent in a direction away from the fourth reinforcing rib and connected to the fifth reinforcing rib.

12. The motor suspension bracket of claim 11, wherein the first connection plate further includes a seventh stiffener constituting a wall of the second weight-reducing channel, the seventh stiffener connecting a middle portion of the first mounting location and the fifth stiffener, a cross-sectional outer contour of the second weight-reducing channel around which the first mounting location, the fifth stiffener, the sixth stiffener, and the seventh stiffener are formed is a triangle, and a cross-sectional outer contour of the second weight-reducing channel around which the fifth stiffener, the sixth stiffener, and the third mounting location are formed is a triangle.

13. A vehicle comprising a motor suspension bracket as claimed in any one of claims 1 to 12.

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