CN211167254U

CN211167254U - Saddle suspension type electric motorcycle frame

Info

Publication number: CN211167254U
Application number: CN201921790522.0U
Authority: CN
Inventors: 王卫琦; 江鹏宇
Original assignee: Taizhou Hengsheng Spinning Machinery Co ltd
Current assignee: Taizhou Hengsheng Spinning Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-04
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to an electric motorcycle car's technical field, wherein disclose a saddle suspension type electric motorcycle car's frame, it includes the chassis and locates the grudging post of chassis front end, the chassis rear end is used for installing the rear wheel, the front side of grudging post just is located its upper end and is equipped with the mounting bracket that is used for installing the handle, the rear side of grudging post is equipped with the bottom suspension frame, the rear side of mounting bracket is equipped with upper bracket, upper bracket's rear end welds to the bottom suspension frame on, the upper end of bottom suspension frame is equipped with the bottom plate, upper bracket's below, the top of bottom plate forms the storing chamber, the bottom suspension frame extends to the direction of keeping away from the grudg. The utility model discloses the storage tank shell of light is cup jointed in periphery with upper bracket frame replaces the storage tank of metal material to utilize upper bracket frame to replace metal storage tank atress, cooperation under bracing frame bears passenger's gravity jointly, guarantees the reliability of saddle seat frame connection on the grudging post, when lightening the whole weight of motorcycle, guarantees the bearing capacity's of motorcycle effect.

Description

Saddle suspension type electric motorcycle frame

Technical Field

The utility model belongs to the technical field of electric motorcycle car's technique and specifically relates to a saddle formula electric motorcycle car's frame that suspends.

Background

The electric motorcycle is one kind of electric vehicle, and has accumulator and motor to replace gasoline and internal combustion engine to reach the effect of reducing exhaust.

The existing Chinese patent with publication number CN109204623A discloses a saddle-suspended electric motorcycle, which comprises a L-shaped bracket bottom plate, wherein a storage rack is welded on one side of the bracket bottom plate facing a rear wheel, a storage box is welded on the storage rack, a connecting plate is fixed on one side of the bracket bottom plate, which is far away from the storage rack, through bolts, the storage box and the connecting plate are fixed through welding, a saddle seat frame is welded on one side of the storage rack facing the rear wheel, a saddle is installed on the saddle seat frame, a passenger sits on the saddle, and the gravity of the passenger is transmitted to the bracket bottom plate through the saddle seat frame, the storage box and the connecting plate.

The above prior art solutions have the following drawbacks: because of welding and bearing demand, the storage tank needs to adopt the metal material, leads to the whole weight of motorcycle great, increases the energy consumption of motorcycle, influences its continuation of the journey mileage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a saddle formula electric motorcycle car's frame that hangs from sky sets up upper bracket to cup joint the storage tank shell of light in the periphery of upper bracket, replace the storage tank of metal material, simultaneously, utilize upper bracket to replace metal storage tank atress, cooperation under bracing frame bears passenger's gravity jointly, guarantees the reliability of saddle seat frame connection on the grudging post, when lightening the whole weight of motorcycle, guarantees the bearing capacity of motorcycle.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a saddle formula electric motorcycle car's frame that hangs, includes the chassis and locates the grudging post of chassis one end, the one end that the grudging post was kept away from to the chassis is used for installing the rear wheel, the grudging post deviates from one side of rear wheel and is located its upper end and is equipped with the mounting bracket that is used for installing the handle, the grudging post is equipped with the bottom suspension frame towards one side of rear wheel, one side that the mounting bracket is towards the rear wheel is equipped with upper bracket frame, bottom suspension frame comprise two sets of metal tubes side by side respectively, just upper bracket frame one end downwarping formation bending section and welding to the bottom suspension frame are kept away from to the upper bracket frame, the upper end of bottom suspension frame is equipped with the bottom plate, the below of upper bracket, the top of bottom plate form the.

Through adopting above-mentioned technical scheme, cup joint the storage tank shell of light in the periphery of upper bracket, replace the storage tank of metal material, simultaneously, utilize upper bracket to replace metal storage tank atress, cooperation under bracing frame bears passenger's gravity jointly, guarantees the reliability of saddle seat frame connection on the grudging post, when lightening the whole weight of motorcycle, guarantees the bearing capacity of motorcycle.

The utility model discloses further set up to: the lower extreme of lower carriage is equipped with the mounting panel, form the installation cavity that is used for holding electronic component between mounting panel and the bottom plate.

Through adopting above-mentioned technical scheme, the battery is installed inside the chassis, and the battery has the production of heat at the charge-discharge in-process, places electronic component in the installation cavity, keeps away from the battery, avoids electronic component to be heated and damages.

The utility model discloses further set up to: through holes are arranged on the mounting plate at intervals and extend along the length direction of the motorcycle.

Through adopting above-mentioned technical scheme, the bolt is worn to locate in the through-hole, fixed electronic component's position, and the motorcycle in-process of traveling avoids the motorcycle to jolt and leads to electronic component to collide each other in the installation cavity, and simultaneously, the through-hole makes the air and the outside air circulation in the installation cavity, is favorable to improving the radiating efficiency of installation cavity.

The utility model discloses further set up to: the upper end of the lower support frame is provided with support rods at intervals, the upper ends of the support rods are located in the same plane, the upper ends of the support rods are coaxially provided with mounting holes, and the bottom plate is mounted on the support rods.

Through adopting above-mentioned technical scheme, the upper end of bracing piece is in the coplanar for the bottom plate mounting is level and smooth, need not to customize crooked bottom plate according to the fluctuation of lower carriage, and the bottom plate is as the bottom in storing chamber simultaneously, and smooth bottom plate is convenient for rationally puts article, is favorable to increasing the space utilization in storing chamber.

The utility model discloses further set up to: three supporting plates are respectively arranged on the saddle seat frame and at the front end, the middle part and the rear end along the advancing direction of the motorcycle, and the supporting plates are used for fixing the saddle.

Through adopting above-mentioned technical scheme, avoid holing on the saddle seat frame, guarantee the structural strength of saddle seat frame.

The utility model discloses further set up to: and a tail lamp bracket is arranged on the supporting plate at the rear end of the saddle seat frame and positioned at one end of the supporting plate, which is far away from the vertical frame.

By adopting the technical scheme, the tail lamp is fixed on one side of the tail lamp frame, which is deviated from the saddle seat frame, so that rear vehicles and personnel are reminded, and the driving safety of the motorcycle is favorably improved.

The utility model is further provided with L-shaped reinforcing ribs arranged at one end of the upper supporting frame far away from the mounting frame, and the reinforcing ribs are attached to the bending section and the saddle seat frame.

By adopting the technical scheme, the connecting strength of the upper supporting frame and the lower supporting frame is improved by utilizing the reinforcing ribs, and the saddle frame and the lower supporting frame are integrally arranged, so that the structural strength of the frame is ensured.

The utility model discloses further set up to: the widths of the upper support frame and the lower support frame are gradually reduced along with the distance from the stand, and the width of the saddle seat frame is firstly increased along with the distance from the lower support frame and then gradually reduced along with the distance from the lower support frame.

Through adopting above-mentioned technical scheme, the width of the width laminating saddle seat frame of saddle, when the motorcycle back seat carrier, because of the width of saddle seat frame (saddle) is earlier along with keeping away from the under bracing frame and crescent, hinders the place ahead navigating mate backward slip extrusion rear passenger, saddle seat frame (saddle) reduces along with keeping away from the support frame gradually afterwards, hinders the rear passenger and slides extrusion the place ahead navigating mate forward, is favorable to improving and drives, experiences by bus.

To sum up, the utility model discloses a beneficial technological effect does:

the periphery of the upper support frame is sleeved with a light storage box shell to replace a metal storage box, meanwhile, the upper support frame is utilized to replace the metal storage box to bear the stress, the upper support frame is matched with the lower support frame to bear the weight of passengers together, the reliability of the saddle seat frame connected to the stand is ensured, and the bearing capacity of the motorcycle is ensured while the whole weight of the motorcycle is reduced;

the battery is arranged in the underframe, the battery generates heat in the charging and discharging processes, the electronic element is placed in the installation cavity and is far away from the battery, meanwhile, the air in the installation cavity is communicated with the outside air through the through holes in the installation plate, the heat dissipation efficiency of the installation cavity is improved, and the electronic element is prevented from being damaged by heating;

the upper end of the supporting rod is arranged in the same plane, so that the bottom plate is installed smoothly, articles can be placed reasonably, and the space utilization rate of the storage cavity is increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the bottom plate of the present invention.

Fig. 3 is a schematic structural view of the saddle frame of the present invention.

In the figure, 1, a chassis; 11. erecting a frame; 12. a mounting frame; 2. a lower support frame; 21. mounting a plate; 22. a through hole; 23. a support bar; 24. mounting holes; 25. a base plate; 3. an upper support frame; 31. a curved section; 4. a mounting cavity; 5. a storage chamber; 6. a saddle frame; 61. a support plate; 62. a tail lamp bracket; 7. reinforcing ribs; 8. a reinforcing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a frame of saddle suspension type electric motorcycle car, including the chassis 1 that is used for installing the storage battery, the rear end of chassis 1 is used for installing the rear wheel, its front end kickup forms grudging post 11, the front side of grudging post 11 just is located its upper end welding and has a mounting bracket 12 that is used for installing the handle, the rear side welding of grudging post 11 has the under bracing frame 2 of backward extension, the rear side welding of mounting bracket 12 has the upper support frame 3 of backward extension, the rear end downwarping of upper support frame 3 becomes curved section 31 and its tip welding to under bracing frame 2, the rear end of under bracing frame 2 extends backward and forms saddle frame 6.

The light storage box shell is sleeved on the peripheries of the upper support frame 3 and the lower support frame 2 to replace a storage box made of metal, the quality of the storage box is reduced, meanwhile, the upper support frame 3 is utilized to replace the metal storage box, the lower support frame 2 is matched to bear the gravity of passengers jointly, the reliability of the saddle seat frame 6 connected to the vertical frame 11 is guaranteed, and the bearing capacity of the motorcycle is guaranteed while the whole weight of the motorcycle is reduced.

Referring to fig. 1 and 2, the upper support frame 3 and the lower support frame 2 are respectively composed of two groups of metal pipes arranged at two ends of the motorcycle in the width direction side by side, the lower end of the lower support frame 2 is welded with a mounting plate 21, straight groove-shaped through holes 22 are arranged on the mounting plate 21 at intervals, a plurality of support rods 23 with different lengths are arranged at the upper end of the lower support frame 2, mounting holes 24 are coaxially arranged on the support rods 23, the upper ends of all the support rods 23 are parallel and level, and a flat bottom plate 25 is arranged above the support.

An installation cavity 4 for placing electronic elements (such as a controller, a transformer and the like) is formed between the installation plate 21 and the bottom plate 25, the bolts penetrate through the through holes 22 and fix the electronic elements, so that the electronic elements are far away from the battery, the influence of heat generated during charging and discharging of the battery on the normal work of the electronic elements is avoided, meanwhile, the through holes 22 enable air in the installation cavity 4 to be communicated with external air, and the heat dissipation efficiency of the installation cavity 4 is improved; the storage cavity 5 is formed above the bottom plate 25 and below the upper support frame 3 (the storage box shell), and the flat bottom plate 25 serves as the bottom of the storage cavity 5, so that articles can be reasonably placed conveniently, and the space utilization rate of the storage cavity 5 is increased.

Referring to fig. 3, saddle seat frame 6 front end, the middle part, the rear end is equipped with three backup pad 61 that is used for fixed saddle respectively, avoid drilling on saddle seat frame 6, and be equipped with tail lighting fixture 62 on the backup pad 61 of rear end, upper support frame 3, the width of lower carriage 2 reduces along with keeping away from grudging post 11 gradually, saddle seat frame 6's width increases along with keeping away from lower carriage 2 earlier, later reduce along with keeping away from lower carriage 2 gradually, the width laminating saddle seat frame 6's of saddle width, when motorcycle rear seat carrier, because of saddle seat frame 6 (saddle) width increases along with keeping away from lower carriage 2 earlier gradually, hinder the place ahead navigating mate backward slip extrusion rear navigating mate, saddle seat frame 6 (saddle) reduces along with keeping away from the support frame gradually afterwards, hinder the place ahead navigating mate forward slip extrusion front navigating mate forward, be favorable to improving driving, experience by bus.

The one end that mounting bracket 12 was kept away from to upper bracket 3 is equipped with the strengthening rib 7 that is L shape, and strengthening rib 7 laminating bending segment 31 and saddle seat frame 6 are equipped with reinforcing plate 8 between the two tubular metal resonator at the interval, improve saddle seat frame 6, upper bracket 3, the overall structure intensity of lower carriage 2, guarantee the bearing capacity of motorcycle.

The implementation principle of the embodiment is as follows: the periphery of the upper support frame 3 is sleeved with a light storage box shell to replace a storage box made of metal, meanwhile, the upper support frame 3 is utilized to replace the metal storage box to bear the force, the lower support frame 2 is matched to bear the gravity of a passenger jointly, the reliability of the saddle seat frame 6 connected to the vertical frame 11 is guaranteed, and the bearing capacity of the motorcycle is guaranteed while the whole weight of the motorcycle is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a saddle formula electric motorcycle car's frame that hangs, includes chassis (1) and grudging post (11) of locating chassis (1) one end, the one end that grudging post (11) were kept away from in chassis (1) is used for installing the rear wheel, grudging post (11) deviate from one side of rear wheel and are located its upper end and are equipped with mounting bracket (12) that are used for installing the handle, its characterized in that: one side of grudging post (11) orientation rear wheel is equipped with bottom suspension strut (2), mounting bracket (12) one side towards the rear wheel is equipped with top suspension strut (3), bottom suspension strut (2) comprise two sets of tubular metal resonator side by side respectively, just top suspension strut (3) are kept away from mounting bracket (12) one end and are bent down and become bending section (31) and weld to bottom suspension strut (2), the upper end of bottom suspension strut (2) is equipped with bottom plate (25), the below of top suspension strut (3), the top of bottom plate (25) form storing chamber (5), bottom suspension strut (2) extend to the direction of keeping away from grudging post (11) and form saddle seat frame (6).

2. A frame for a saddle-suspended electric motorcycle according to claim 1, characterized in that: the lower extreme of lower carriage (2) is equipped with mounting panel (21), form between mounting panel (21) and bottom plate (25) and be used for holding electric elements's installation cavity (4).

3. A frame for a saddle-suspended electric motorcycle as claimed in claim 2, wherein: through holes (22) are arranged on the mounting plate (21) at intervals, and the through holes (22) extend along the length direction of the motorcycle.

4. A frame for a saddle-suspended electric motorcycle according to claim 1, characterized in that: the upper end of the lower support frame (2) is provided with support rods (23) at intervals, the upper ends of the support rods (23) are located in the same plane, the upper ends of the support rods (23) are coaxially provided with mounting holes (24), and the bottom plate (25) is mounted on the support rods (23).

5. A frame for a saddle-suspended electric motorcycle according to claim 1, characterized in that: three supporting plates (61) are respectively arranged on the saddle seat frame (6) and at the front end, the middle part and the rear end along the advancing direction of the motorcycle, and the supporting plates (61) are used for fixing the saddle.

6. A frame for a saddle-suspended electric motorcycle according to claim 5, characterized in that: and a tail lamp bracket (62) is arranged on the supporting plate (61) at the rear end of the saddle seat frame (6) and positioned at one end of the supporting plate (61) departing from the stand (11).

7. The frame of the saddle-suspended electric motorcycle as claimed in claim 1, wherein an L-shaped reinforcing rib (7) is arranged at one end of the upper support frame (3) far away from the mounting frame (12), and the reinforcing rib (7) is attached to the bending section (31) and the saddle frame (6).

8. A frame for a saddle-suspended electric motorcycle according to claim 1, characterized in that: the widths of the upper support frame (3) and the lower support frame (2) are gradually reduced along with the distance from the stand (11), and the width of the saddle seat frame (6) is gradually increased along with the distance from the lower support frame (2) and then is reduced along with the distance from the lower support frame (2).