CN210416806U

CN210416806U - Modular Mecanum wheel vehicle

Info

Publication number: CN210416806U
Application number: CN201921023756.2U
Authority: CN
Inventors: 石运胜; 王坤林
Original assignee: Deep Power Xiamen Intelligent Technology Co ltd
Current assignee: Deep Power Xiamen Intelligent Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-28
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a modularization mecanum wheel car, including mecanum wheel frame, mecanum wheel and rack. The Mecanum wheels are respectively assembled on two sides of the Mecanum wheel frame. The rack is arranged on the Mecanum wheel frame in parallel, and the tooth surface of the rack faces outwards. The utility model has the advantages of ingenious structural design, greatly improving the adaptability of the modularized Mecanum wheel vehicle to uneven road surfaces; adopt the modularized design, carry on multiple interchangeable equipment according to user's demand, promoted the practicality of modularization mecanum wheeler.

Description

Modular Mecanum wheel vehicle

Technical Field

The utility model relates to a modularization car, more specifically the modularization mecanum wheeler that says so.

Background

At present, the Mecanum wheel vehicles on the existing market mostly adopt an integrated fixed vehicle body structure, and the phenomena of wheel slipping and soaring can occur on uneven road sections. Most of Mecanum wheel sets are dedicated to one machine, and various replaceable working devices cannot be carried according to user requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modularization mecanum wheeler can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

a modular mecanum cart comprising:

a Mecanum wheel frame;

mecanum wheels which are respectively assembled on two sides of the Mecanum wheel frame;

and the rack is arranged on the Mecanum wheel frame in parallel, and the tooth surface of the rack faces outwards.

As a further improvement, the bicycle frame further comprises pulley guide rails, the pulley guide rails are arranged on the mecanum wheel frame in parallel and located on one side of the rack, and the number of the pulley guide rails is 2 and the pulley guide rails are arranged oppositely.

As a further improvement, the mecanum wheel frame comprises a frame main body, a left frame and a right frame, the frame main body comprises a front frame and a rear frame, and the left frame and the right frame are respectively screwed on two sides of the frame main body.

As a further improvement, the front frame is connected with the rear frame through a pivoting support, the pivoting support includes an outer ring and an inner ring, the outer ring is fixed to the front frame, and the inner ring is connected to the rear frame.

The utility model has the advantages that: the adoption slewing bearing's linking mode, under the circumstances that meets the road surface injustice, avoided the wheel to skid, vacate the phenomenon emergence, also can make the front and back wheel land simultaneously, the atress of adjusting four mecanum wheels is even, avoids phenomenons such as skidding, idle running for the motion is unanimous with the expectation, realizes accurate removal. This kind of structure has improved greatly the utility model discloses to the adaptability on uneven road surface, greatly promoted the practicality and the ability of hindering more. The modular design mode is adopted, various replaceable working devices are carried according to the requirements of users, and the multifunctional integrated machine is multifunctional and suitable for the requirements of various working conditions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a mecanum wheel clamping and holding vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic view of a mecanum wheel clamping and holding vehicle according to an embodiment of the present invention.

Fig. 3 is a schematic view of a mecanum wheel clamping and holding vehicle according to an embodiment of the present invention.

Fig. 4 is an exploded view of a mecanum wheel frame according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a portion of a mecanum wheel frame according to an embodiment of the present invention.

Fig. 6 is a schematic view of an overall structure of a mecanum wheel frame according to an embodiment of the present invention.

Fig. 7 is a schematic view of a mecanum wheel forklift provided by the second embodiment of the present invention.

Fig. 8 is a schematic view of a mecanum wheel mechanical handcart provided by the third embodiment of the present invention.

Fig. 9 is a schematic view of a mecanum wheel platform truck according to the fourth embodiment of the present invention.

In the figure: 1. mecanum wheel frame 11, rack 12, frame body 121 and rear frame

122. Front frame 123, Mecanum wheel mounting hole 124, pulley guide rail

13. Left frame 14, right frame 15, slewing bearing 151, outer ring 152, inner ring

2. Gear device 3, Mecanum wheel 4, clamping device 41, clamping plate

411. Tooth structure 42, arm plate 43, guide rail 44, hydraulic cylinder 45 and vertical plate

5. Battery device 6, two-stage door frame 61, outer door frame 62, inner door frame

7. Fork frame device 8, manipulator device 9, lifting platform device

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1 to 3, a mecanum wheel clamping and clasping vehicle includes: mecanum wheel frame 1, mecanum wheels 3, two-stage gantry 6, and clamping device 4. The Mecanum wheels 3 are respectively assembled on two sides of the Mecanum wheel frame 1, the number of the Mecanum wheels is 4, 2 of the Mecanum wheels are arranged on each side of the Mecanum wheel frame, high-precision movement of the whole vehicle in a two-dimensional plane without dead angles and random drift is realized, all-dimensional movement of a vehicle body such as straight movement, side movement, diagonal movement, autorotation, combined drift and the like can be realized without assembling a wheel steering device, and the flexibility and the working efficiency of the utility model are improved; the two-stage door frame 6 is vertically arranged on the Mecanum wheel frame 1, and the two-stage door frame 6 comprises an outer door frame 61 and an inner door frame 62; the clamping and holding device 4 is arranged on the inner door frame 62, so that the up-and-down moving function of the clamping and holding device 4 is realized, and the clamping and holding device 4 comprises a vertical plate 45, a hydraulic cylinder 44, a guide rail 43, an arm plate 42 and a clamping and holding plate 41. The vertical plate 45 is connected to the inner gantry 62; the hydraulic cylinder 44 is transversely arranged in the middle of the vertical plate 45, and the hydraulic cylinder 44 plays a role in controlling the clamping action of the clamping device 4; the number of the guide rails 43 is 2, and the guide rails are respectively horizontally arranged on the upper side and the lower side of the hydraulic cylinder 44, so that the stability and the motion precision of the clamping device 4 are improved; the arm plate 42 is vertically arranged and connected with the hydraulic cylinder 44 and the guide rail 43; the clamping and holding plate 41 is fixed on the inner side of the arm plate 42, and the clamping and holding plate 41 and the arm plate 42 are fixed through bolts. One side of the clamping and holding plate 41 is provided with a tooth-shaped structure 411, so that the clamping and holding capacity and the anti-skid capacity of the clamping and holding plate 41 are improved.

Referring to fig. 4, the mecanum wheel frame 1 includes a frame body 12, a left frame 13, and a right frame 14, and the frame body 12 includes a front frame 122 and a rear frame 121. The left frame 13 and the right frame 14 are respectively screwed to both sides of the frame body 12. The frame body 12 further includes Mecanum wheel mounting holes 123, and the Mecanum wheel mounting holes 123 are provided at both sides of the frame body 12. When the left frame 13 and the right frame 14 are detached from the frame body 12, the mecanum wheel mounting holes 123 can be easily machined.

Referring to fig. 5 to 6, the front frame 122 is engaged with the rear frame 121 through a pivoting support 15. The slewing bearing 15 includes an outer ring 151 fixed to the front frame 122 and an inner ring 152 connected to the rear frame 121. The embodiment of the utility model provides an in, the frame adopts slewing bearing 15's linking mode for mecanum wheel clamp embraces the car when meetting the road conditions of unevenness, because slewing bearing 15's existence, preceding frame 122 and back frame 121 can carry out the adjustment of frame according to actual highway section, have avoided the wheel to skid, the phenomenon of soaring takes place, have greatly promoted the practicality that mecanum wheel clamp embraces the car.

Referring to fig. 1, a moving device is arranged on the mecanum wheel clamping and holding vehicle, and includes a rack 11 and a gear device 2, wherein the rack 11 is arranged on the mecanum wheel frame 1 in parallel, and the tooth surface of the rack faces outward; the gear device 2 is arranged at the bottom of the two-stage portal frame 6, the gear device 2 comprises a gear and a driving device, the gear is matched with the rack 11, the integral front-back movement of the two-stage portal frame 6 and the clamping and holding device 4 is realized, and the flexibility of the clamping and holding device 4 is improved.

Referring to fig. 2 and 4, the moving device further includes a pulley rail 124, the pulley rail 124 is disposed in parallel on one side of the rack 11, and the number of the pulley rails 124 is 2 and the pulley rails are disposed in opposite directions, so that the two-stage gantry 6 is more stable in the process of moving back and forth, and the movement precision when clamping the object is improved. And a battery device 5 is arranged on the Mecanum wheel frame 1, and the battery device 5 provides power output for the Mecanum wheel clamping vehicle.

Example two

The difference between this embodiment and the first embodiment is the working device. Referring to fig. 7, in the present invention, a mecanum wheel forklift includes: a mecanum wheel frame 1, mecanum wheels 3, a two-stage gantry 6 and a fork carriage arrangement 7. The fork frame device 7 is arranged on the two-stage portal frame 6, and the up-and-down movement function of the fork frame device 7 is realized. Compared with the traditional forklift on the existing market, the embodiment has the forward and backward moving device and the Mecanum wheels, so that the flexibility of the embodiment is higher.

EXAMPLE III

The difference between this embodiment and the first embodiment is the working device. Referring to fig. 8, in the present invention, a mecanum wheel mechanical hand truck includes: mecanum wheel carriage 1, mecanum wheels 3, and robot mechanism 8. Compared with the traditional mechanical handcart in the existing market, the mechanical handcart with the Mecanum wheels provided by the embodiment has the forward and backward moving device and the Mecanum wheels, so that the mechanical handcart with the Mecanum wheels is higher in flexibility and higher in movement precision.

Example four

The difference between this embodiment and the first embodiment is the working device. Referring to fig. 9, in the present invention, a mecanum wheel platform truck includes: mecanum wheel carriage 1, mecanum wheels 3 and lifting platform assembly 9. Compared with the traditional platform truck in the existing market, the Mecanum wheel platform truck provided by the embodiment has the forward and backward moving device and the Mecanum wheels, so that the flexibility of the embodiment is higher.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular mecanum wheel vehicle, comprising:

a Mecanum wheel frame;

2. The modular mecanum wheel vehicle of claim 1 further comprising pulley rails disposed in parallel on the mecanum wheel frame on one side of the rack, the pulley rails being 2 in number and facing each other.

3. The modular mecanum wheel vehicle of claim 1, wherein the mecanum wheel frame includes a frame body including a front frame and a rear frame, a left frame and a right frame, the left frame and the right frame being bolted to both sides of the frame body, respectively.

4. The modular mecanum cart of claim 3, wherein the front frame is engaged with the rear frame by a slewing bearing, the slewing bearing including an outer ring secured to the front frame and an inner ring connected to the rear frame.