CN211055299U

CN211055299U - Vehicle frame

Info

Publication number: CN211055299U
Application number: CN201921814787.XU
Authority: CN
Inventors: 孙柏军; 李树锋; 练红亮; 杨佳申; 王国富
Original assignee: Zhejiang Rap Intelligent Vehicle Co ltd
Current assignee: Zhejiang Rap Intelligent Vehicle Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-21
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a frame, relate to electric vehicle's technical field, including the automobile body frame, the automobile body frame includes the automobile body girder, the one end of automobile body girder is fixed with the front-axle beam, the one end that the automobile body girder was kept away from to the front-axle beam is fixed with the faucet pipe, be provided with the subframe on the faucet pipe, the subframe includes the connecting pipe, the both ends of connecting pipe are fixed with the stay tube respectively, the stay tube is kept away from the one end of connecting pipe and can be dismantled and be fixed with the arc-shaped clamp, the one end of connecting pipe is fixed with the transition pole, the spacing groove has been seted up to the one end of transition pole, the arc-shaped clamp is fixed with and spacing groove. Through the arrangement, the protective cover can be directly installed on the auxiliary frame, the protective cover is convenient to detach and install, the stability of installation of the protective cover is further improved, and the working efficiency of installing the protective cover is effectively improved.

Description

Vehicle frame

Technical Field

The utility model belongs to the technical field of electric vehicle's technique and specifically relates to a frame is related to.

Background

The electric vehicle is liked by consumers with its advantage such as taking up a lot of little, use convenient, green to obtain a large amount of uses, and the electric vehicle uses the battery as energy source, through parts such as controller, motor, turns into mechanical energy motion with the electric energy, with the vehicle of control current size change speed. With the continuous development of the society, the electric vehicle is also gradually developed towards the direction of small goods vehicles, and the electric vehicle comprises a frame, a front shock absorber, a rear shock absorber, a front head part, a front wheel, a rear wheel, a driving motor, a controller, a front brake, a rear brake, a storage battery, a shell decoration part and other frameworks, wherein the frame is an installation base body of each assembly of the electric vehicle, provides installation conditions for the motor, the battery box, the vehicle body and the like of the electric vehicle, and bears various moments and forces generated in the running process of the electric vehicle, so that the precision requirement on the frame is higher in the design process.

The chinese patent that the grant bulletin number is CN208802098U, a storage battery car frame is proposed, the left side pipe, the right side pipe with left side pipe parallel distribution, the rear end of left side pipe all makes progress with the rear end of right side pipe, the backward bending is and links as an organic wholely in opposite directions, the department of buckling upwards of the rear end of left side pipe has set firmly mounting bracket one, the department of buckling upwards of the rear end of right side pipe has set firmly mounting bracket two, link firmly the back crotch between mounting bracket one and the mounting bracket two, the front end of left side pipe and the front end of right side pipe are crooked and crossing in opposite directions, the crossing department of both front ends of left side pipe and right side pipe has set firmly preceding person in charge, the upper end of preceding person in charge has linked firmly the faucet pipe, can set up the seat support on the position that is close to mounting bracket one and mounting bracket two on left side pipe and right side pipe usually among the prior art, the seat support.

The above prior art solutions have the following drawbacks: the electric motor car is in the driver and is in the open air at the in-process of driving, and in hot or rainy weather, the driver can be at the upper end fixed connection guard shield of driving position, uses fixing bolt to fix the guard shield on near the car body of tap pipe by oneself by the driver under general condition, need hold the guard shield with hand always in the installation, and it is comparatively hard to install the mistake, and can produce lax phenomenon owing to vibrations at the in-process fixing bolt that traveles for the guard shield installation is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frame has the effect of convenient to detach and installation guard shield, the effectual work efficiency who improves the installation guard shield.

The utility model discloses a can realize through following technical scheme:

a frame comprises a frame body, the frame body comprises a main beam, one end of the main beam is fixed with a front beam which is far away from the main beam and inclines upwards, one end of the front beam which is far away from the main beam is fixed with a faucet pipe which is arranged obliquely, an auxiliary frame which is used for supporting a protective cover to be installed is arranged on the faucet pipe, the auxiliary frame comprises a connecting pipe which is horizontally fixed on the side wall of the faucet pipe, two ends of the connecting pipe are respectively fixed with a supporting pipe which extends upwards obliquely and far away from the direction of the faucet pipe, one end of the supporting pipe which is far away from the connecting pipe is detachably fixed with an arc clamp which is used for installing the protective cover, one end of the connecting pipe, which is opposite to the arc clamp, is fixed with a transition rod which extends upwards obliquely and is close to the direction of the faucet pipe, and one end of the transition rod, the arc presss from both sides for the one end integral type of transition pole be fixed with spacing groove adaptation stopper, the stopper can be dismantled and fix the spacing inslot.

Through adopting the above-mentioned technical scheme, make two arc clamps that set up relatively carry out the centre gripping to the guard shield, the effectual stability that improves the guard shield installation, through set up the spacing groove on the transition pole, and can dismantle the fixed connection stopper for the one end of spacing groove at the arc clamp, during the installation guard shield, detach the spacing groove with the stopper, press from both sides the guard shield of getting down then will need the installation with the arc and fix between two arc clamps, then fix the stopper in the spacing groove, thereby can directly install the guard shield in the transition pole directly the upper end, further reach the effect of convenient to detach and installation guard shield, the stability of guard shield installation has been improved, the effectual work efficiency of installing the guard shield has been improved.

Further setting the following steps: the limiting block is provided with a pair of oppositely arranged side walls, oppositely arranged threaded holes are formed in the pair of oppositely arranged side walls of the limiting groove, mounting holes are formed in the limiting block and are opposite to the threaded holes, and fixing bolts are connected with the threaded holes and the mounting holes in a threaded mode.

Through adopting above-mentioned technical scheme, use fixing bolt to fix the stopper at the spacing inslot simultaneously to make dead lever and stopper fixed connection, thereby reach the stable connection of arc clamp and dead lever, further realize dismantling of arc clamp, reached the effect of convenient to detach and installation guard shield.

Further setting the following steps: and a reinforcing rib plate is fixed on the transition rod and is abutted against the concave surface of the arc-shaped plate, and one end of the reinforcing rib plate, which is opposite to the concave surface of the arc-shaped clamp, is set to be an arc surface matched with the concave surface of the arc-shaped clamp.

By adopting the technical scheme, the reinforcing rib plate is fixedly connected to the transition rod and is abutted against the inner concave surface of the arc-shaped clamp, so that the stability of the arc-shaped clamp supporting shield is effectively improved.

Further setting the following steps: the circle centers of the arc-shaped clamps face the faucet pipe, and one ends, close to each other, of the two arc-shaped clamps are provided with mounting grooves for fixing the side edges of the protective cover.

Through adopting above-mentioned technical scheme, the centre of a circle through making the arc press from both sides the setting towards the tap pipe to make the arc press from both sides the crooked extension of direction towards the tap pipe, set up the mounting groove that is used for fixed guard shield through the one end that is close to each other at two arc presss from both sides, the effectual stability that improves the guard shield installation.

Further setting the following steps: the supporting tube with transition pole corner fixed connection has the fixed pipe of level setting, two the fixed pipe is kept away from the one end of supporting tube is to being close to the direction extension of tap pipe, and fixes on the tap pipe.

Through adopting above-mentioned technical scheme, strengthen being connected between stay tube and transition pole and the tap pipe through the dead lever, improve the job stabilization nature of transition pole and stay tube, further improved the installation stability of guard shield.

Further setting the following steps: the connecting pipe is fixedly connected with a connecting seat relative to the position of the faucet pipe, a fixing block perpendicular to the axis of the faucet pipe is fixed on the faucet pipe relative to the position of the connecting seat, and the fixing block is fixed on the connecting seat.

By adopting the technical scheme, the curved surface contact between the connecting pipe and the faucet pipe is converted into the plane contact between the connecting seat and the specified block through the connecting seat and the fixed block, and the installation stability between the faucet pipe and the connecting pipe is effectively improved.

Further setting the following steps: the automobile body girder is kept away from the one end of front beam is fixed with and is kept away from first side limit pipe and the second side limit pipe that automobile body girder and slope upwards extend, first side limit pipe with the second side limit pipe is kept away from the one end of frame girder is fixed with respectively and is kept away from first extension pipe and the second extension pipe that automobile body girder direction upwards extends to one side, first extension pipe with horizontal fixation is provided with horizontal pole and stiffener between the second extension pipe, first side limit pipe second side limit pipe first extension pipe reaches be fixed with the seat support directly over the second extension pipe.

Through adopting above-mentioned technical scheme, form a bearing structure through first side pipe, the first extension pipe of second side pipe and second extension pipe, make the seat support fix in the bearing structure upper end that first side pipe, the first extension pipe of second side pipe and second extension pipe formed, improved the installation stability of the frame of seat.

Further setting the following steps: a plurality of ear seats for fixing a saddle are fixed at the upper end of the seat support.

By adopting the technical scheme, the ear seat is fixedly connected to the seat support, so that a worker can conveniently install the saddle on the frame.

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

(1) the protective cover is convenient to disassemble and assemble, and the working efficiency of assembling the protective cover is effectively improved;

(2) the mounting stability of the protective cover is improved, the phenomenon that the protective cover is separated from the frame is reduced, and the service life of the frame is prolonged.

Drawings

FIG. 1 is a schematic overall structural view of a vehicle frame;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: 1. a vehicle body main beam; 2. a front beam; 3. a faucet pipe; 4. a connecting pipe; 5. supporting a tube; 6. a transition rod; 7. a limiting groove; 8. an arc-shaped clamp; 9. a limiting block; 10. fixing the bolt; 11. reinforcing rib plates; 12. mounting grooves; 13. a fixed tube; 14. a connecting seat; 15. a fixed block; 16. a first side tube; 17. a second side tube; 18. a first extension pipe; 19. a second extension pipe; 20. a cross bar; 21. a reinforcing bar; 22. a seat support; 23. an ear mount; 24. and (7) mounting a seat.

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, including the automobile body frame, the automobile body frame includes that automobile body girder 1 fixes front-axle beam 2 on automobile body girder 1 with the slope, and front-axle beam 2 is to keeping away from the orientation tilt up of automobile body girder 1. An obliquely arranged faucet pipe 3 is fixed at one end of the front beam 2, which is far away from the main beam 1 of the vehicle body, and the faucet pipe 3 inclines downwards in the direction far away from the main beam 1 of the vehicle body.

Referring to fig. 1, a sub-frame for fixing and supporting a shield is provided on a tap pipe 3, and the sub-frame includes a connection pipe 4 horizontally disposed on a side wall of the tap pipe 3 and two support pipes 5 fixed at both ends of the connection pipe 4. In order to enhance the connection stability between the connecting pipe 4 and the faucet pipe 3, the connecting pipe 4 is fixedly connected with a connecting seat 14 relative to the faucet pipe 3, a fixing block 15 perpendicular to the axis of the faucet pipe 3 is fixed on the faucet pipe 3 relative to the connecting seat 14, and the fixing block 15 is fixed on the connecting seat 14.

Referring to fig. 1, the support tube 5 extends obliquely upward toward the direction away from the faucet tube 3, and one end of the support tube 5 away from the connection tube 4 is fixed with a transition rod 6 extending obliquely upward toward the direction close to the faucet tube 3, one ends of the two transition rods 6 away from the support tube 5 extend toward the direction away from each other, and one ends of the transition rods 6 away from the support tube 5 are detachably fixed with arc-shaped clamps 8 for mounting the shield.

Referring to fig. 1 and 2, the centers of the arc-shaped clamps 8 are arranged towards the faucet pipe 3, and one ends of the two arc-shaped clamps 8, which are close to each other, are provided with mounting grooves 12 for fixing the side edges of the protective cover. The transition rod 6 is provided with a limiting groove 7 relative to one end of the arc-shaped clamp 8, the arc-shaped clamp 8 is integrally fixed with a limiting block 9 matched with the limiting groove 7 relative to one end of the transition rod 6, and the limiting block 9 is detachably fixed in the limiting groove 7.

Referring to fig. 2, in order to strengthen the connection between the limiting block 9 and the limiting groove 7, a pair of oppositely arranged side walls of the limiting groove 7 are provided with oppositely arranged threaded holes, the limiting block 9 is provided with mounting holes arranged relative to the threaded holes, the threaded holes are in threaded connection with fixing bolts 10 in the mounting holes, and the limiting block 9 is detachably fixed in the limiting groove 7 through the fixing bolts 10.

Referring to fig. 2, in order to further improve the stability of the arc-shaped plate for mounting and supporting the shield, a reinforcing rib plate 11 is fixed at one end of the transition rod 6 close to the arc-shaped plate, one end of the reinforcing rib plate 11 extends upwards and abuts against the concave surface of the arc-shaped plate, and one end of the reinforcing rib plate 11 opposite to the concave surface of the arc-shaped clamp 8 is set to be an arc surface matched with the concave surface of the arc-shaped clamp 8.

Referring to fig. 1, in order to strengthen the connection between subframe and faucet pipe 3, support tube 5 and transition rod 6 corner fixed connection have the fixed pipe 13 that the level set up, the one end that support tube 5 was kept away from to fixed pipe 13 is close to each other and extends to the direction that is close to faucet pipe 3, and fixedly connected with mount pad 24 on the faucet pipe 3 pipe wall, the one end that support tube 5 was kept away from to fixed pipe 13 is fixed on mount pad 24, and fixed pipe 13 is fixed with faucet pipe 3 through mount pad 24.

Referring to fig. 1, a first side pipe 16 and a second side pipe 17 are fixed at one end of the main body beam 1 away from the front beam 2, and the first side pipe 16 and the second side pipe 17 extend upwards in an inclined manner in a direction away from the main body beam 1. The first extension pipe 18 and the second extension pipe 19 which extend obliquely upwards in the direction away from the main beam 1 of the vehicle body are respectively fixed at one ends of the first side pipe 16 and the second side pipe 17 away from the main beam of the vehicle frame. The joints of the first side pipe 16 and the first extension pipe 18 and the joints of the second side pipe 17 and the second extension pipe 19 are respectively in arc transition.

Referring to fig. 1, a cross bar 20 and a reinforcing bar 21 are horizontally and fixedly disposed between the first extension pipe 18 and the second extension pipe 19, and the cross bar 20 and the reinforcing bar 21 are respectively fixed at two ends of the first extension pipe 18 and the second extension pipe 19. A seat support 22 is fixed directly above the first side tube 16, the second side tube 17, the first extension tube 18, and the second extension tube 19, and a plurality of ear seats 23 for fixing a saddle are fixed to an upper end of the seat support 22.

The implementation principle and the beneficial effects of the embodiment are as follows:

when the installation guard shield, through rotating fixing bolt 10, make stopper 9 detach spacing groove 7, take off arc clamp 8 then will need the guard shield of installation to pass through mounting groove 12 to be fixed between two arc clamps 8, then fix stopper 9 in spacing groove 7 again, thereby can directly install assembled arc clamp 8 and guard shield in transition lever 6 directly the upper end, further reach the effect convenient to detach and installation guard shield, the stability of guard shield installation has been improved, the effectual work efficiency who installs the guard shield that has improved, two relative arc clamps 8 that set up carry out the centre gripping to the guard shield, the effectual stability of guard shield installation that has improved.

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 frame, includes the automobile body frame, the automobile body frame includes automobile body girder (1), the one end of automobile body girder (1) is fixed with to keeping away from front beam (2) of automobile body girder (1) direction and tilt up, front beam (2) are kept away from the one end of automobile body girder (1) is fixed with tap pipe (3) that the slope set up, its characterized in that: the faucet pipe (3) is provided with an auxiliary frame used for supporting a protective cover to be installed, the auxiliary frame comprises a connecting pipe (4) horizontally fixed on the side wall of the faucet pipe (3), two ends of the connecting pipe (4) are respectively fixed with a supporting pipe (5) extending upwards in an oblique direction away from the faucet pipe (3), one end, away from the connecting pipe (4), of the supporting pipe (5) is detachably fixed with an arc-shaped clamp (8) used for installing the protective cover, one end, opposite to the arc-shaped clamp (8), of the connecting pipe (4) is fixed with a transition rod (6) extending upwards in an oblique direction close to the faucet pipe (3), one end, opposite to the arc-shaped clamp (8), of the transition rod (6) is provided with a limiting groove (7), and one end, opposite to the transition rod (6), of the arc-shaped clamp (8) is integrally fixed with a limiting block (9) matched with the limiting groove (7), the limiting block (9) is detachably fixed in the limiting groove (7).

2. A vehicle frame as defined in claim 1, wherein: the pair of oppositely arranged side walls of the limiting groove (7) are provided with oppositely arranged threaded holes, the limiting block (9) is provided with a mounting hole arranged relative to the threaded holes, and the threaded holes and the mounting holes are internally and threadedly connected with fixing bolts (10).

3. A vehicle frame as defined in claim 2, wherein: and a reinforcing rib plate (11) is fixed on the transition rod (6), the reinforcing rib plate (11) abuts against the concave surface of the arc-shaped clamp (8), and one end, opposite to the concave surface of the arc-shaped clamp (8), of the reinforcing rib plate (11) is provided with an arc surface matched with the concave surface of the arc-shaped clamp (8).

4. A vehicle frame as defined in claim 3, wherein: the circle centers of the arc-shaped clamps (8) face the faucet pipe (3), and one ends, close to each other, of the two arc-shaped clamps (8) are provided with mounting grooves (12) used for fixing the side edges of the protective cover.

5. A vehicle frame according to claim 4, wherein: stay tube (5) with fixed connection of transition pole (6) corner has fixed pipe (13) that the level set up, two fixed pipe (13) are kept away from the one end of stay tube (5) is to being close to the direction of tap pipe (3) extends, and fixes on tap pipe (3).

6. A vehicle frame as defined in claim 1, wherein: the connecting pipe (4) is fixedly connected with a connecting seat (14) relative to the position of the faucet pipe (3), a fixing block (15) perpendicular to the axis of the faucet pipe (3) is fixed on the faucet pipe (3) relative to the position of the connecting seat (14), and the fixing block (15) is fixed on the connecting seat (14).

7. A vehicle frame as defined in claim 1, wherein: keep away from automobile body girder (1) the one end of front-axle beam (2) is fixed with to keeping away from first side pipe (16) and second side pipe (17) that upwards extend are upwards just leaned on automobile body girder (1), first side pipe (16) with second side pipe (17) are kept away from the one end of automobile body girder (1) is fixed with respectively to keeping away from first extension pipe (18) and second extension pipe (19) that extend are upwards inclined to automobile body girder (1) direction, first extension pipe (18) with horizontal fixation is provided with horizontal pole (20) and stiffener (21) between second extension pipe (19), first side pipe (16) second side pipe (17) first extension pipe (18) and be fixed with seat support (22) directly over second extension pipe (19).

8. A vehicle frame as claimed in claim 7, wherein: a plurality of ear seats (23) for fixing a saddle are fixed at the upper end of the seat support (22).