CN210261000U - Drive assembly and protection brake anticollision structure thereof - Google Patents
Drive assembly and protection brake anticollision structure thereof Download PDFInfo
- Publication number
- CN210261000U CN210261000U CN201920998117.1U CN201920998117U CN210261000U CN 210261000 U CN210261000 U CN 210261000U CN 201920998117 U CN201920998117 U CN 201920998117U CN 210261000 U CN210261000 U CN 210261000U
- Authority
- CN
- China
- Prior art keywords
- brake
- baffle
- protective
- protection
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the field of drive assemblies, in particular to a drive assembly and a protective brake anti-collision structure thereof, which comprises a brake mounting part, a through hole and a plurality of mounting holes; the left baffle is arranged on the brake mounting part; the right baffle is also arranged on the brake mounting part and is symmetrically mounted with the left baffle; the left baffle, the right baffle with the protection of half closed parcel is held the chamber with the stopper installation department constitutes to add the protection of stopper, prevent that it from being destroyed, make the carrier can be in the operation of severe place.
Description
Technical Field
The utility model relates to a drive assembly field especially relates to a drive assembly and protection stopper anticollision structure thereof.
Background
An electric truck, namely logistics carrying equipment which plays a role in carrying goods. The storage battery is used as a power source, the motor is used as power, the vehicle is driven to run through gear transmission, and the lifting of the pallet fork is realized by the direct current motor and hydraulic transmission, so that the oil cylinder is pushed to move up and down to lift the pallet fork and the goods. The running and lifting of the vehicle are both electric, the driving mode is a standing driving mode, and the steering operation is steering by a steering handle, so that the vehicle has the characteristics of labor saving, high efficiency, stable cargo running, simple operation, safety, reliability, low noise, no pollution and the like.
The walking electric pallet truck on the market generally uses the form protection drive assembly of bounding wall and protection casing for drive assembly's formation is effectively protected all around. But along with walking electric pallet truck use amount is more and more, and the use place is more and more wide, and various abominable operating mode are also more and more, and present protection all around can't satisfy more and more complicated service environment.
The bottom of current electric pallet truck lacks safeguard measure, especially electromagnetic braking's position, and it bumps with ground foreign matter relatively easily to damage the stopper, lead to the unable normal operating of drive. If measures such as adding a bottom protection plate are adopted, the following problems are brought:
firstly, the design and installation are complex; and secondly, the cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the present invention is to provide a driving assembly and a protection brake anti-collision structure thereof, which are easy and convenient to install, high in cost efficiency and do not occupy space.
In order to achieve the above object, the main technical solution of the present invention is a protection brake anti-collision structure, which is selected from a protection cover body, wherein the protection cover body comprises:
a brake mounting part provided with a through hole;
the left baffle is arranged on one side of the through hole;
the right baffle is also arranged on the other side of the through hole and is symmetrically arranged with the left baffle;
the left baffle, the right baffle and the brake installation part form a semi-enclosed wrapped protection cavity.
In some examples, the left baffle and the right baffle are both of a curved structure and are curved toward the center of the through hole.
In some examples, a plurality of reinforcing ribs are arranged on the outer wall of each of the left baffle and the right baffle.
In some examples, the upper end arc distance between the left and right baffles is greater than the lower end arc distance.
In some examples, the left and right baffles and the protective cover are provided as an integrally formed structure.
In some examples, the protective cover further includes a closed-type covering portion located above the stopper mounting portion.
In some examples, the closed covering portion includes a first protruding portion and a second protruding portion, the second protruding portion is disposed on the first protruding portion, and a plurality of reinforcing ribs are disposed on an outer wall of the first protruding portion.
There is also provided a drive assembly comprising:
the protective brake anti-collision structure is detachably connected to the box body;
the brake is detachably connected in the brake mounting part;
the output shaft of the driving motor is connected with the brake; and
a drive wheel;
the driving motor, the driving wheel, the box body, the protective brake anti-collision structure and the brake are sequentially installed from left to right.
In some examples, the curvature of the left and right baffles is adapted to the curvature of the outer wall of the brake, and the left and right baffles conform to the outer wall of the brake.
By adopting the technical scheme, the utility model adds the left and right baffles on the protective cover body without affecting the original installation condition, thereby having simple and convenient installation and low cost and effectively playing the effect of protecting the brake; the left baffle and the right baffle are both designed to be of a bent structure, are effectively attached to the outer wall of the brake and do not occupy other space; the upper end arc distance between left and right baffle is greater than lower extreme arc distance, more accords with the principle of protection, according to the splash direction of rubble and hit the position that the stopper number of times is the most and carry out the mounted position.
Drawings
Figure 1 is a schematic structural view of an embodiment of the present invention,
figure 2 is a schematic internal cross-sectional view of the embodiment of figure 1,
figure 3 is an exploded view of the drive assembly of the embodiment of figure 1,
figure 4 is an exploded view of the case, protective cover and brake installation of the embodiment of figure 1,
figure 5 is a schematic view of the protective cover structure of the embodiment of figure 1,
figure 6 is a schematic diagram of the structure of the case of the embodiment of figure 1,
in the figure: a protective cover body 100, a left baffle 110, a right baffle 120, a reinforcing rib 130, a brake mounting part 140, a closed type covering part 150, a through hole 1401 and a mounting hole 1402;
a case 200, a driving mount 210, and a driven mount 220;
a brake 300;
a driving motor 400, an output shaft 410, a first driving gear 420, a driven shaft 430, a driven gear 440, and a second driving gear 450;
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, a driving assembly of an electric truck according to an embodiment of the present invention includes a driving component and a housing 200,
the driving assembly, which mainly drives the electric truck to run, includes a driving wheel 500, a driving motor 400, and a brake 300, wherein the driving motor 400 is used for driving the driving wheel 500 to rotate, and the brake 300 limits the rotating speed of the driving motor 400, so that the driving wheel 500 can perform variable speed movement.
As shown in fig. 3, the driving assembly is configured to sequentially mount a driving motor 400, a driving wheel 500, a case 200, and a brake 300 from left to right.
Specifically, the driving wheel 500 includes an inner gear ring 510, a mounting ring 540, and a tire bead 530 in sequence from inside to outside, the inner gear ring 510, the mounting ring 540, and the tire bead 530 are coaxially disposed, the mounting ring 540 is mounted on the motor case of the driving motor 400 through a bearing 520, and the bearing 520 in this embodiment is selected from deep groove ball bearings;
the box body 200, the box body 200 is connected with a control handle of an electric truck, and comprises a driving installation part 210 and a driven installation part 220, a driving motor 400 and an installation ring 540 are sequentially installed on the driving installation part 210 of the box body 200 from left to right, the driven installation part 220 is positioned above the same side surface of the driving installation part 210, a driven shaft 430 is arranged on the driven installation part 220, an output shaft 410 of the driving motor 400 passes through an installation hole of the driving installation part 210 to be butted with a brake 300, the axis of the driven shaft 430 is parallel to the axis of the output shaft 410 of the driving motor 400, a first driving gear 420 is arranged at one end of a shaft body close to the output shaft 410 of the driving motor 400, the driven shaft 430 is provided with a driven gear 440, the first driving gear 420 is meshed with the driven gear 440 to drive the driven shaft 430 to rotate, one end of the driven shaft 430 extends into an inner cavity, the second driving gear 450 is engaged with the ring gear 510 to rotate the driving wheel 500, and the maker also performs a deceleration motion of the driving wheel 500 by limiting the rotation speed of the output shaft 410.
At this time, in the structure of the driving assembly, all parts of one side surface of the box 200 are exposed, in other words, there is no protection measure on the side surface of the box 200 where the brake 300 and the driven shaft 430 are located, and once the electric truck needs to operate on a site with complex working conditions, such as a gravel road, the brake 300 without protection measure is easily hit by gravel in the operation process of the electric truck, so that the brake 300 is damaged, the service life of the brake is shortened, the electric truck cannot normally operate, and a safety hazard exists.
Therefore, please refer to fig. 4 and 5, the driving assembly further includes a protection cover 100, and the protection cover 100 is mainly used for protecting the driving assembly from being damaged, and particularly for protecting the brake 300, so as to prolong the service life.
Specifically, the protective cover 100 is detachably connected to the box body 200, the protective cover 100 includes a closed covering portion 150 and a brake mounting portion 140, wherein the closed covering portion 150 is configured to cover the driven mounting portion 220 of the box body 200, and covers the extended driven shaft 430 in a closed manner to protect components thereof from being damaged, the entire closed covering portion 150 is of a middle protruding structure, specifically, the entire closed covering portion 150 is of a middle protruding structure, the closed covering portion 150 includes a first protruding portion (not shown) and a second protruding portion (not shown), the second protruding portion (not shown) is disposed on the first protruding portion (not shown), and the outer wall of the first protruding portion (not shown) is provided with a plurality of reinforcing ribs 130; the brake installation part 140 is covered on the active installation part 210 of the box body 200, the brake installation part 140 is provided with a through hole 1401, the through hole 1401 is on the same axis with the output shaft 410 of the driving motor 400, which is convenient for the output shaft 410 to extend out and is in butt joint with the brake 300, the brake installation part 140 is provided with a plurality of installation holes 1402, the brake 300 is fixedly installed on the brake installation part 140 by putting the fixing screws into the installation holes 1402, the protection cover body 100 further comprises a left baffle plate 110 and a right baffle plate 120, the left baffle plate 110 and the right baffle plate 120 are respectively arranged at two sides of the brake installation part 140 and are arranged in mirror image, the left baffle plate 110 and the right baffle plate 120 respectively protect the left side and the right side of the brake 300, the left baffle plate 110 and the right baffle plate 120 in the embodiment are both of a bending structure and are bent towards the center of the through hole 1401, the bending radian of the left baffle plate 110 and, furthermore, the outer wall of the brake 300 is attached, such an arrangement can reduce the installation space, the left baffle 110, the right baffle 120 and the brake installation part 140 form a semi-enclosed protection cavity, furthermore, the left baffle 110, the right baffle 120 and the protection cover 100 in this embodiment are integrally formed, in some embodiments, the left baffle 110 and the right baffle 120 can be detachably connected to the protection cover 100, the detachable connection can be a snap connection, a bolt connection, etc., in addition, three reinforcing ribs 130 are provided on the outer walls of the left baffle 110 and the right baffle 120 in this embodiment to enhance the protection effect thereof, the left baffle 110 and the right baffle 120 in this embodiment form the protection effect of the semi-enclosed structure, which aims to facilitate the wiring and installation of the brake 300 on one hand and enhance the heat dissipation effect on the other hand, in addition, the upper end arc distance between left baffle 110 and right baffle 120 is greater than lower extreme arc distance, and its aim at, electric pallet truck when rubble road conditions operation, the direction that drives the rubble and splash is left right direction to hit the bottom position that the number of times is more on stopper 300, so left baffle 110 and right baffle 120 more concentrate on the bottom setting.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (9)
1. A protective brake collision avoidance structure which is a protective cover (100), characterized in that the protective cover (100) includes:
a brake mounting section (140) provided with a through hole (1401);
a left baffle (110) disposed at one side of the through-hole (1401);
the right baffle (120) is arranged on the other side of the through hole (1401) and is symmetrically installed with the left baffle (110);
the left baffle (110), the right baffle (120) and the brake installation part (140) form a semi-enclosed protection cavity.
2. The protective brake bump guard structure of claim 1, wherein the left baffle (110) and the right baffle (120) are each of a curved structure and are curved toward the center of the through hole (1401).
3. The crash structure of a protection brake as claimed in claim 1, wherein a plurality of reinforcing ribs (130) are provided on the outer walls of the left and right barriers (110, 120).
4. The protective brake bump guard structure of claim 1 wherein the upper arc distance between the left (110) and right (120) guards is greater than the lower arc distance.
5. The protective brake bump guard structure as claimed in claim 1, wherein the left and right guards (110, 120) and the protective cover (100) are provided as an integrally formed structure.
6. The protective brake bump structure according to claim 1, wherein the protective cover body (100) further includes a closed covering portion (150) located above the brake mounting portion (140).
7. The crash-proof structure of a protection brake as claimed in claim 6, wherein the closed covering portion (150) includes a first protrusion portion and a second protrusion portion, the second protrusion portion is provided on the first protrusion portion, and a plurality of reinforcing ribs (130) are provided on an outer wall of the first protrusion portion.
8. A drive assembly comprising a housing (200), further comprising:
a crash structure of a protection brake as claimed in any one of claims 1 to 7, removably connected to said box (200);
a brake (300), the brake (300) being detachably connected to the brake mounting part (140);
a drive motor (400) having an output shaft (410) connected to the brake (300); and
a drive wheel (500);
the driving motor (400), the driving wheel (500), the box body (200), the protective brake anti-collision structure and the brake (300) are sequentially installed from left to right.
9. The drive assembly of claim 8, wherein the curvature of the left and right flaps (110, 120) is adapted to the curvature of the outer wall of the brake (300), the left and right flaps (110, 120) conforming to the outer wall of the brake (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998117.1U CN210261000U (en) | 2019-06-29 | 2019-06-29 | Drive assembly and protection brake anticollision structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998117.1U CN210261000U (en) | 2019-06-29 | 2019-06-29 | Drive assembly and protection brake anticollision structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210261000U true CN210261000U (en) | 2020-04-07 |
Family
ID=70045950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920998117.1U Active CN210261000U (en) | 2019-06-29 | 2019-06-29 | Drive assembly and protection brake anticollision structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210261000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919370A (en) * | 2021-02-03 | 2021-06-08 | 浙江加力仓储设备股份有限公司 | Walking electric carrier |
-
2019
- 2019-06-29 CN CN201920998117.1U patent/CN210261000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919370A (en) * | 2021-02-03 | 2021-06-08 | 浙江加力仓储设备股份有限公司 | Walking electric carrier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3047996B1 (en) | In-wheel motor driving device | |
| US9543806B2 (en) | Wheel-axle generator | |
| CN210261000U (en) | Drive assembly and protection brake anticollision structure thereof | |
| US20150210154A1 (en) | Suspension structure for in-wheel motor drive device | |
| CN204588488U (en) | A kind of actuating device with splined sleeve | |
| US8074758B2 (en) | Inertial centrifugal drive system | |
| CN210970678U (en) | Electric pallet truck driving wheel assembly | |
| JP5385818B2 (en) | Tractor | |
| WO2013108546A1 (en) | Structure for protecting power cable | |
| CN109229040B (en) | Adjustable self-balancing automobile chassis based on light weight | |
| CN213971229U (en) | Multi-point-position automatic carrying robot for workpieces | |
| CN108859591A (en) | A kind of forklift part casting | |
| CN205344348U (en) | Electric vehicle hub | |
| CN210310747U (en) | Side-mounted electric vehicle driving device | |
| CN210074993U (en) | Electric forklift motor | |
| CN112919370A (en) | Walking electric carrier | |
| CN215067877U (en) | Liftable laser radar and two mesh camera automated guidance transport vechicles | |
| CN213442073U (en) | Forklift running motor | |
| CN214114831U (en) | Electric side forklift | |
| CN215444241U (en) | Timing cover of engine, engine and vehicle | |
| JP2019027512A (en) | Driving device for vehicle | |
| CN205837178U (en) | A kind of undercarriage | |
| CN205578532U (en) | Assembly is fixed to mining dump truck tripod bearing | |
| CN204588487U (en) | A kind of actuating device with splined sleeve and back-up ring | |
| CN214165158U (en) | Driving device for robot chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 313300 Zhongli Machinery Co., Ltd., Xiaquan village, Lingfeng street, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhongli Machinery Co., Ltd Address before: Di Pu Zhen Xia Quan Cun, Anji County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Zhongli Machinery Co.,Ltd. |
|
| CP03 | "change of name, title or address" |