CN109353171A - A kind of telescopic universal wheel - Google Patents
A kind of telescopic universal wheel Download PDFInfo
- Publication number
- CN109353171A CN109353171A CN201811344640.9A CN201811344640A CN109353171A CN 109353171 A CN109353171 A CN 109353171A CN 201811344640 A CN201811344640 A CN 201811344640A CN 109353171 A CN109353171 A CN 109353171A
- Authority
- CN
- China
- Prior art keywords
- gear
- link block
- universal wheel
- welded
- upside
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention relates to a kind of mobile fields, specifically a kind of telescopic universal wheel, including connecting frame, the connection frame interior lower end is provided with opening, outer end is provided with annular brace seat on the downside of the opening, the annular brace seat interior lower end is inlaid with friction pad, rack gear is welded on the wall of the left and right sides inside the connection frame, gear is engaged with inside the rack gear, the gear is attached by connecting shaft and connecting plate, link block is welded on the downside of the connecting plate, the link block upper end is inlaid with motor, the motor is attached by the connecting shaft on belt and the gear of left end, the link block lower end is provided with connecting groove, the connecting groove is attached by shaft and arc mounting blocks, arc mounting blocks outer end triangle is connected with idler wheel by connecting shaft, the present invention can be convenient tourelle and move up and down , can be convenient the fixation and movement of equipment, in this way so as to effectively facilitate the use of equipment.
Description
Technical field
The present invention relates to a kind of mobile field, specifically a kind of telescopic universal wheel.
Background technique
Universal wheel is exactly so-called movable castor, its structure tolerable injury level 360 degree rotation.Castor is a general designation, including
Movable castor and rigid castors.Rigid castors do not have rotational structure, and cannot horizontally rotate vertically to rotate.Both castors one
As be all collocation, for example the structure of trolley is two, front fast pulley, and back is two activities close to push handrail
Universal wheel.
Universal wheel refers to that the bracket for being mounted on castor wheel horizontal 360-degree can rotate in dynamic load or static load.
The Chinese patent Authorization Notice No. of present disclosure is a kind of applied to the new of grass-removing robot of CN203793041U
Type universal wheel, although the adjusting of simple horizontal direction can be carried out, when equipment needs to be fixed, need using
Brake, the contact surface between such idler wheel and ground connect will very little, so as to cause stabilization of equipment performance reduction, influence equipment
It uses.Therefore, those skilled in the art provide a kind of telescopic universal wheel, to solve mentioned above in the background art ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of telescopic universal wheels, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of telescopic universal wheel, including connection frame, the connection frame interior lower end are provided with opening, and the opening downside is outer
End is provided with annular brace seat, and the annular brace seat interior lower end is inlaid with friction pad, the left and right sides inside the connection frame
It is welded with rack gear on wall, gear is engaged with inside the rack gear, the gear is attached by connecting shaft and connecting plate, described
Link block is welded on the downside of connecting plate, the link block upper end is inlaid with motor, and the motor passes through the gear of belt and left end
On connecting shaft be attached, the link block lower end is provided with connecting groove, and the connecting groove is pacified by shaft and arc
Dress block is attached, and arc mounting blocks outer end triangle is connected with idler wheel by connecting shaft.
As a further solution of the present invention: being welded with first connecting rod, the first connecting rod on the upside of the connection frame
Upside is welded with link block, is provided with connecting cavity on the outside of the link block.
As a further solution of the present invention: being provided with the first vibration damping bullet on the outside of the first connecting rod on the downside of connecting cavity
Spring effectively can carry out vibration damping to equipment, reduction equipment in this way it is mobile when the shaking that generates.
As a further solution of the present invention: rubber damper is installed on the upside of the link block, it can be with further progress
Vibration damping.
As a further solution of the present invention: limited block, the limited block upside are installed on the upside of the rubber damper
It is welded with the second connecting rod, the second shock-absorbing spring is provided on the outside of second connecting rod, can be convenient equipment and rotated.
As further scheme of the invention: being welded with mounting plate, the mounting plate four on the upside of second connecting rod
Angle is provided with mounting hole, can be convenient the installation of equipment.
Compared with prior art, the beneficial effects of the present invention are: the present invention is provided with annular brace by connecting frame bottom
Seat and friction pad, the frictional force that can be effectively increased between equipment and ground in this way can be effectively guaranteed in this way and set
Standby stabilization improves the working efficiency of equipment；Gear rotation is driven by first motor, since gear and rack gear are nibbled
It closing, drive connecting plate and link block move down in this way, in this way the arc mounting blocks and idler wheel and ground face contact of drive bottom, and
And support base leaves ground, can effectively facilitate the movement of equipment in this way, and during moving, the idler wheel of triangle has
Two meetings and ground face contact preferably facilitate equipment mobile in this way, and encounter have step or broken terrain when
It waits, can be relatively rotated with shaft between idler wheel, so as to facilitate equipment to be moved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of telescopic universal wheel of the present invention.
Fig. 2 is the structural schematic diagram of connecting plate in a kind of telescopic universal wheel of the present invention.
Fig. 3 is the structural schematic diagram of arc mounting blocks in a kind of telescopic universal wheel of the present invention.
1- connection frame, 2- opening, 3- annular brace seat, 4- friction pad, 5- rack gear, 6- gear, 7- connecting plate, 8- connection
Block, 9- motor, 10- connecting groove, 11- shaft, 12- arc mounting blocks, 13- idler wheel, 14- first connecting rod, the first vibration damping of 15-
Spring, 16- link block, 17- connecting cavity, 18- rubber damper, 19- limited block, the second connecting rod of 20-, 21- mounting plate, 22-
Second shock-absorbing spring, 23- mounting hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
Refering to fig. 1~3, in the embodiment of the present invention, a kind of telescopic universal wheel, including frame 1 is connected, inside the connection frame 1
Lower end is provided with opening 2, and 2 downside outer ends of the opening are provided with annular brace seat 3,3 interior lower end of the annular brace seat edge
Embedded with friction pad 4, the frictional force that can be effectively increased between equipment and ground in this way can be effectively guaranteed in this way and set
Standby stabilization improves the working efficiency of equipment, is welded with rack gear 5, the rack gear on the 1 inside left and right sides wall of connection frame
Gear 6 is engaged with inside 5, the gear 6 is attached by connecting shaft with connecting plate 7, the company of being welded on the downside of the connecting plate 7
Block 8 is connect, 8 upper end of link block is inlaid with motor 9, and the motor 9 is carried out by the connecting shaft on belt and the gear 6 of left end
Connection, 8 lower end of link block are provided with connecting groove 10, the connecting groove 10 by shaft 11 and arc mounting blocks 12 into
Row connection, the 12 outer end triangle of arc mounting blocks are connected with idler wheel 13 by connecting shaft, drive gear 6 by first motor 9
Rotation, since gear 6 and rack gear 5 are engaged, drive connecting plate 7 and link block 8 are moved down in this way, drive bottom in this way
Arc mounting blocks 12 and idler wheel 13 and ground face contact, and support base 3 leaves ground, can effectively facilitate equipment in this way
It is mobile, and during moving, the idler wheel 13 of triangle there are two can and ground face contact, preferably facilitate equipment mobile in this way,
And encounter when have step or broken terrain, it can be relatively rotated with shaft 11 between idler wheel 13, from
And can be convenient equipment and moved, first connecting rod 14,14 upside of first connecting rod are welded on the upside of the connection frame 1
It is welded with link block 16.
Embodiment two
Unlike embodiment one: connecting cavity 17 is provided on the outside of the link block 16, positioned at the first of 17 downside of connecting cavity
It is provided with the first shock-absorbing spring 15 on the outside of connecting rod 14, rubber damper 18, the rubber are installed on the upside of the link block 16
Limited block 19 is installed on the upside of cushion blocking 18, the second connecting rod 20, second connecting rod are welded on the upside of the limited block 19
20 outsides are provided with the second shock-absorbing spring 22, pass through the first shock-absorbing spring 15, rubber damper 18 and the second shock-absorbing spring 22
Setting, can effectively to movement during equipment generate vibration buffer, can effectively facilitate equipment in this way
It uses, is welded with mounting plate 21 on the upside of second connecting rod 20,21 4 jiaos of the mounting plate is provided with mounting hole 23, Ke Yiyou
Facilitate to effect the installation of equipment.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of telescopic universal wheel, including connection frame (1), connection frame (1) interior lower end are provided with opening (2), institute
It states outer end on the downside of opening (2) to be provided with annular brace seat (3), annular brace seat (3) interior lower end is inlaid with friction pad
(4), rack gear (5) are welded on the internal left and right sides wall of the connection frame (1), which is characterized in that engagement inside the rack gear (5)
Have gear (6), the gear (6) is attached by connecting shaft with connecting plate (7), the company of being welded on the downside of the connecting plate (7)
It connects block (8), link block (8) upper end is inlaid with motor (9), and the motor (9) passes through on belt and the gear (6) of left end
Connecting shaft is attached, and link block (8) lower end is provided with connecting groove (10), and the connecting groove (10) passes through shaft
(11) it is attached with arc mounting blocks (12), arc mounting blocks (12) outer end triangle is connected with idler wheel by connecting shaft
(13).
2. a kind of telescopic universal wheel according to claim 1, which is characterized in that welding on the upside of the connection frame (1)
Have first connecting rod (14), be welded with link block (16) on the upside of the first connecting rod (14), is set on the outside of the link block (16)
It is equipped with connecting cavity (17).
3. a kind of telescopic universal wheel according to claim 2, which is characterized in that the be located on the downside of connecting cavity (17)
The first shock-absorbing spring (15) are provided on the outside of one connecting rod (14).
4. according to right want 2 described in a kind of telescopic universal wheel, which is characterized in that be equipped on the upside of the link block (16)
Rubber damper (18).
5. a kind of telescopic universal wheel according to claim 4, which is characterized in that on the upside of the rubber damper (18)
It is equipped with limited block (19), is welded with the second connecting rod (20) on the upside of the limited block (19), second connecting rod (20) is outside
Side is provided with the second shock-absorbing spring (22).
6. a kind of telescopic universal wheel according to claim 5, which is characterized in that on the upside of second connecting rod (20)
It is welded with mounting plate (21), mounting plate (21) quadrangle is provided with mounting hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344640.9A CN109353171A (en) | 2018-11-13 | 2018-11-13 | A kind of telescopic universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344640.9A CN109353171A (en) | 2018-11-13 | 2018-11-13 | A kind of telescopic universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109353171A true CN109353171A (en) | 2019-02-19 |
Family
ID=65344858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811344640.9A Pending CN109353171A (en) | 2018-11-13 | 2018-11-13 | A kind of telescopic universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109353171A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774379A (en) * | 2019-03-27 | 2019-05-21 | 西华大学 | A kind of folding trolley case universal wheel |
| CN110847033A (en) * | 2019-12-02 | 2020-02-28 | 中冶建工集团有限公司 | Bridge guardrail steel bar positioning device |
| CN112711305A (en) * | 2020-12-23 | 2021-04-27 | 李周琴 | Big data server and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542199U (en) * | 1991-11-06 | 1993-06-08 | 日野自動車工業株式会社 | Vehicle container |
| CN201878996U (en) * | 2010-12-17 | 2011-06-29 | 金陵科技学院 | Caster device of suitcase |
| CN205244781U (en) * | 2015-12-29 | 2016-05-18 | 乐克拉（天津）文化传播有限公司 | Convenient upright drum that removes |
| CN108006399A (en) * | 2017-12-25 | 2018-05-08 | 成都壹橙科技有限公司 | A kind of agricultural greenhouse monitoring camera easy to maintenance |
| CN108673557A (en) * | 2018-07-27 | 2018-10-19 | 泰州携创农业装备有限公司 | A kind of adjustable industrial machinery manipulator |
-
2018
- 2018-11-13 CN CN201811344640.9A patent/CN109353171A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542199U (en) * | 1991-11-06 | 1993-06-08 | 日野自動車工業株式会社 | Vehicle container |
| CN201878996U (en) * | 2010-12-17 | 2011-06-29 | 金陵科技学院 | Caster device of suitcase |
| CN205244781U (en) * | 2015-12-29 | 2016-05-18 | 乐克拉（天津）文化传播有限公司 | Convenient upright drum that removes |
| CN108006399A (en) * | 2017-12-25 | 2018-05-08 | 成都壹橙科技有限公司 | A kind of agricultural greenhouse monitoring camera easy to maintenance |
| CN108673557A (en) * | 2018-07-27 | 2018-10-19 | 泰州携创农业装备有限公司 | A kind of adjustable industrial machinery manipulator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774379A (en) * | 2019-03-27 | 2019-05-21 | 西华大学 | A kind of folding trolley case universal wheel |
| CN109774379B (en) * | 2019-03-27 | 2023-08-18 | 西华大学 | Universal wheel for foldable draw-bar box |
| CN110847033A (en) * | 2019-12-02 | 2020-02-28 | 中冶建工集团有限公司 | Bridge guardrail steel bar positioning device |
| CN112711305A (en) * | 2020-12-23 | 2021-04-27 | 李周琴 | Big data server and use method thereof |
| CN112711305B (en) * | 2020-12-23 | 2022-05-13 | 山东浪潮创新创业科技有限公司 | Big data server and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109353171A (en) | A kind of telescopic universal wheel | |
| TWI516688B (en) | Suspension structure for electric wheelchair | |
| CN105730553A (en) | AGV chassis structure capable of adapting to ground deformation | |
| CN107638138B (en) | Driving wheel structure and cleaning device | |
| US10875371B2 (en) | Suspension system, and chassis and robot with the same | |
| WO2021046892A1 (en) | Vibration damping type robot chassis | |
| TWI722873B (en) | Elastic member | |
| CN111358238B (en) | Display device convenient to remove rotation | |
| CN205365137U (en) | Damping and buffering device of single round drive travelling bogie | |
| KR101467081B1 (en) | mecanum wheel | |
| CN217778809U (en) | Chassis device and robot | |
| CN208198001U (en) | A kind of castor and vehicle making horizontal axis raising and shock-absorbing | |
| CN207349698U (en) | A kind of mechanical equipment vibration damping gripping base | |
| KR20160089622A (en) | Suspension structure for an electric wheelchair | |
| CN215095665U (en) | 3D is frame for printer | |
| CN109629870A (en) | Stereo garage balancing device | |
| JP3590423B2 (en) | Linear motor supporting device for linear motor driven elevator | |
| CN212695487U (en) | Outdoor electric power cabinet with shockproof anti-tilt connecting piece | |
| CN208325463U (en) | Bottom plate subassembly and robot | |
| CN210629761U (en) | Outdoor portable bluetooth speaker | |
| KR101250968B1 (en) | A Wheel Tilting Equipment for a Vehicle | |
| CN109551984B (en) | Mobile bearing platform | |
| CN219192337U (en) | Front driven wheel structure of chassis, robot chassis and robot | |
| CN216439569U (en) | Postoperative walking nursing device | |
| CN210027013U (en) | Washing and sweeping vehicle auxiliary engine frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |