CN210925196U

CN210925196U - Shock-proof type frame of intelligent vehicle model

Info

Publication number: CN210925196U
Application number: CN201921137414.3U
Authority: CN
Inventors: 杨莹
Original assignee: Yanshan University
Current assignee: Yanshan University
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-03
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an university student's science and technology competition is with shock-proof type frame of intelligent vehicle model, including upper plate and chassis, the upper surface adhesion of upper plate is connected with the rubber pad, both ends inside all is provided with the bearing about the chassis, the inboard of bearing is provided with the power shaft, the inside supplementary fixed establishment that is provided with in bottom on chassis, drive module's upper surface adhesion is connected with the card wire casing, the internally mounted of recess has miniature fan, the left end surface welding on chassis is connected with the connecting block. This shock-proof type frame of intelligent vehicle model compares with current ordinary intelligent vehicle model frame, cushions the shock attenuation to the frame, has reduced the frame and has marchd the vibration range that the in-process produced on complicated road surface, prevents that frame vibration range is too big, and causes the damage to its inside part, also can carry out balanced support to the frame simultaneously and improve the stability of frame in fixed process.

Description

Shock-proof type frame of intelligent vehicle model

Technical Field

The utility model relates to an intelligent vehicle model technical field specifically is a shock-proof type frame of intelligent vehicle model.

Background

An intelligent trolley game based on STM32 single chip microcomputer programming is one of important games cultivated by college single chip microcomputer application skills. The intelligent trolley competition can promote quality education of colleges and universities, cultivate comprehensive knowledge application capability, basic engineering practice capability and innovation consciousness of college students, stimulate the interest of college students in scientific research and exploration, and cultivate real-looking scholarship and the humanistic spirit of team cooperation.

The intelligent trolley traveling match for the complex road surface is one of intelligent trolley matches. The existing intelligent trolley model frame has poor self damping performance in the advancing process, so that the intelligent trolley is unstable in advancing due to overlarge vibration amplitude of the frame in the advancing process, the advancing speed and the running performance are influenced, and parts in the frame are easy to damage. Aiming at the situation, technical innovation is carried out on the basis of the frame of the existing intelligent trolley model.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-proof type frame of intelligent vehicle model to provide general intelligent vehicle model frame in solving above-mentioned background art in the in-process of marcing, its self damping performance is relatively poor, makes the frame too big at the in-process range of vibration of marcing, causes the intelligent vehicle unstable of marcing, thereby influences speed and the operating property of marcing, still can lead to the easy impaired problem of part of frame inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock-proof type frame of intelligent vehicle model, includes upper plate and chassis, the upper surface adhesion of upper plate is connected with the rubber pad, and the upper plate about both ends below equal screw connection have shock attenuation buffer gear, both ends inside all is provided with the bearing about the chassis, and the chassis is located shock attenuation buffer gear's bottom, the inboard of bearing is provided with the power shaft, and both ends all are connected with anti-skidding wheel around the power shaft, the inside supplementary fixed establishment that is provided with in bottom on chassis, and the top screw connection on chassis has drive module, drive module's upper surface adhesion is connected with the card wire casing, and drive module's top inboard is provided with the recess, the internally mounted of recess has miniature fan, the left end surface welding on chassis has the connecting block.

Preferably, the shock attenuation buffer gear includes buffer beam, spacing spout, dead lever and spring, and the inner wall surface mounting of buffer beam has spacing spout, the inboard surface connection of spacing spout has the dead lever, and the externally mounted of dead lever has the spring.

Preferably, the inner surface structure of the limiting sliding grooves is matched with the outer surface structure of the fixing rod, and the limiting sliding grooves are symmetrically distributed around the central line of the fixing rod.

Preferably, the buffer rod forms an integrated structure with the spring through the mutual matching between the limiting sliding groove and the fixed rod, and the central axis of the fixed rod coincides with the central axis of the spring.

Preferably, supplementary fixed establishment includes limiting base, miniature gas pole and hose, and the top of miniature gas pole is connected with limiting base, the externally mounted of miniature gas pole has the hose.

Preferably, the limiting bases form a telescopic structure through the miniature air rods, the central axes of the miniature air rods coincide with the central axis of the hose, and the limiting bases are symmetrically distributed about the central line of the chassis.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can keep balance movement between the buffer rod and the fixed rod when the frame is used by arranging the buffer rod, the limit chute and the fixed rod, thereby avoiding the dislocation between the buffer rod and the fixed rod and causing the frame to shake when in use, thereby influencing the stability of the frame;

2. the utility model discloses a setting of buffer beam, spacing spout, dead lever and spring can cushion this frame, reduces the vibration range that this frame marchs the in-process and produces on complicated road surface to avoid because of the too big damage to inside part of frame vibration range.

3. The utility model discloses a setting of spacing base, miniature gas pole and hose can carry out balanced support to this frame, has improved the stability of intelligent vehicle model.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. an upper base plate; 2. a rubber pad; 3. a shock absorbing and buffering mechanism; 301. a buffer rod; 302. a limiting chute; 303. fixing the rod; 304. a spring; 4. a wire clamping groove; 5. a driving module; 6. anti-skid wheels; 7. an auxiliary fixing mechanism; 701. a limiting base; 702. a miniature gas rod; 703. a hose; 8. a chassis; 9. a power shaft; 10. a bearing; 11. connecting blocks; 12. a groove; 13. a micro fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorbing frame of an intelligent trolley model comprises an upper base plate 1 and a chassis 8, wherein the upper surface of the upper base plate 1 is connected with a rubber pad 2 in an adhesion manner, shock-absorbing buffer mechanisms 3 are respectively connected to the lower parts of the left end and the right end of the upper base plate 1 through screws, each shock-absorbing buffer mechanism 3 comprises a buffer rod 301, a limit sliding chute 302, a fixed rod 303 and a spring 304, the surface of the inner wall of the buffer rod 301 is provided with the limit sliding chute 302, the inner side surface of the limit sliding chute 302 is connected with the fixed rod 303, the outer part of the fixed rod 303 is provided with the spring 304, the inner surface structure of the limit sliding chute 302 is matched with the outer surface structure of the fixed rod 303, the limit sliding chutes 302 are symmetrically distributed around the central line of the fixed rod 303, the fixed rod 303 and the buffer rod 301 can be fixed in a limiting manner, so that the buffer rod, the vehicle frame is caused to shake when in use, so that the stability of the vehicle frame is influenced, the buffer rod 301 forms an integrated structure with the spring 304 through the mutual matching of the limiting sliding groove 302 and the fixing rod 303, the central axis of the fixing rod 303 is overlapped with the central axis of the spring 304, the vehicle frame can be buffered, the vibration amplitude generated in the advancing process of the vehicle frame on a complex road surface is reduced, the vehicle frame is prevented from being damaged due to overlarge vibration amplitude, and therefore the use of the intelligent vehicle model is influenced;

the inner parts of the left end and the right end of the chassis 8 are respectively provided with a bearing 10, the chassis 8 is positioned at the bottom end of the shock absorption buffer mechanism 3, the inner side of the bearing 10 is provided with a power shaft 9, the front end and the rear end of the power shaft 9 are respectively connected with an anti-skidding wheel 6, the bottom end of the chassis 8 is internally provided with an auxiliary fixing mechanism 7, the upper part of the chassis 8 is in screw connection with a driving module 5, the auxiliary fixing mechanism 7 comprises a limit base 701, a micro air rod 702 and a hose 703, the top end of the micro air rod 702 is connected with the limit base 701, the hose 703 is arranged outside the micro air rod 702, the limit base 701 forms a telescopic structure through the micro air rod 702, the central axis of the micro air rod 702 is coincided with the central axis of the hose 703, the central lines of the limit base 701 and the central lines of the chassis 8 are symmetrically distributed, the frame can be, avoid the intelligent vehicle model to appear sliding placing the in-process, and lead to the intelligent vehicle model landing impaired, the upper surface adhesion of drive module 5 is connected with card wire casing 4, and the top inboard of drive module 5 is provided with recess 12, and the internally mounted of recess 12 has miniature fan 13, and 8 left end surface welded on chassis has connecting block 11.

The working principle is as follows: when the shock-absorbing type frame of the intelligent trolley model is used, firstly, the frame is installed inside the intelligent trolley model so as to be convenient for the frame to use, in the using process, if the frame runs on a rugged road, a fixed rod 303 on the surface of a chassis 8 slides inside a buffer rod 301 above the fixed rod through a structural arrangement between the fixed rod and a limiting sliding groove 302, and simultaneously drives a spring 304 outside the fixed rod to compress so as to be in contact with the bottom end of the buffer rod 301 to perform shock absorption and buffering on an upper base plate 1, so that the intelligent trolley model where the frame is located is buffered, the shock amplitude generated by the frame is reduced, and the frame is prevented from being too large in shock amplitude and damaging parts inside the frame;

meanwhile, in the using process, the driving module 5 provides electric energy for the intelligent car model, the using method and the working principle of the driving module 5 are explained and explained in the patent No. CN106627908A, the micro fan 13 inside the top end of the driving module 5 rotates, the interior of the driving module 5 is subjected to air blast and heat dissipation so as to facilitate the heat dissipation in the interior of the driving module 5, the model of the micro fan 13 is F128, after the use is finished, the micro air rod 702 in the bottom end of the frame is controlled, the micro air rod 702 is connected with the limit base 701 to drive the limit base 701 to stretch and contact with a horizontal plane, so as to be convenient for carrying out balanced support on the frame, is beneficial to the placement and fixation of the intelligent trolley model, avoids the sliding of the intelligent trolley model in the placement process, and the intelligent trolley model is damaged by sliding, which is the working principle of the damping type frame of the intelligent trolley model.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shock-proof type frame of intelligent vehicle model, includes upper plate (1) and chassis (8), its characterized in that: the upper surface of the upper base plate (1) is connected with a rubber pad (2) in an adhesion manner, the lower parts of the left end and the right end of the upper base plate (1) are connected with a damping and buffering mechanism (3) by screws, bearings (10) are arranged inside the left end and the right end of the chassis (8), the chassis (8) is positioned at the bottom end of the damping and buffering mechanism (3), a power shaft (9) is arranged on the inner side of each bearing (10), anti-skidding wheels (6) are connected with the front end and the rear end of each power shaft (9), an auxiliary fixing mechanism (7) is arranged inside the bottom end of the chassis (8), a driving module (5) is connected with the upper part of the chassis (8) by screws, the upper surface of the driving module (5) is connected with a wire clamping groove (4) in an adhesion manner, a groove (12) is arranged on the inner side of the top, the left end surface of the chassis (8) is connected with a connecting block (11) in a welding mode.

2. The intelligent vehicle model shock-absorbing frame as claimed in claim 1, wherein: shock attenuation buffer gear (3) are including buffer beam (301), spacing spout (302), dead lever (303) and spring (304), and the inner wall surface mounting of buffer beam (301) has spacing spout (302), the inboard surface connection of spacing spout (302) has dead lever (303), and the externally mounted of dead lever (303) has spring (304).

3. The intelligent vehicle model shock-absorbing frame as claimed in claim 2, wherein: the inner surface structure of the limiting sliding grooves (302) is matched with the outer surface structure of the fixing rod (303), and the limiting sliding grooves (302) are symmetrically distributed around the center line of the fixing rod (303).

4. The intelligent vehicle model shock-absorbing frame as claimed in claim 2, wherein: buffer beam (301) constitute the integral structure through mutually supporting between spacing spout (302), dead lever (303) and spring (304), and the axis of dead lever (303) coincides mutually with the axis of spring (304).

5. The intelligent vehicle model shock-absorbing frame as claimed in claim 1, wherein: the auxiliary fixing mechanism (7) comprises a limiting base (701), a miniature air rod (702) and a hose (703), the top end of the miniature air rod (702) is connected with the limiting base (701), and the hose (703) is installed outside the miniature air rod (702).

6. The intelligent vehicle model shock-absorbing frame as claimed in claim 5, wherein: the limiting bases (701) form a telescopic structure through the miniature air rods (702), the central axes of the miniature air rods (702) are overlapped with the central axis of the hose (703), and the limiting bases (701) are symmetrically distributed around the central line of the chassis (8).