CN207207615U - Merchandising machine people and its suspension type universal wheel component - Google Patents
Merchandising machine people and its suspension type universal wheel component Download PDFInfo
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- CN207207615U CN207207615U CN201720948247.5U CN201720948247U CN207207615U CN 207207615 U CN207207615 U CN 207207615U CN 201720948247 U CN201720948247 U CN 201720948247U CN 207207615 U CN207207615 U CN 207207615U
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- suspension type
- type universal
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- 239000000725 suspension Substances 0.000 title claims abstract description 53
- 238000003466 welding Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
It the utility model is related to a kind of merchandising machine people and its suspension type universal wheel component, suspension type universal wheel component includes rotary shaft, loading plate, two supporting plates, two connecting rods, suspension rotating shaft, wheel shaft, rotating wheel, two first, second spring retainer posts and two springs, under general state, loading plate load-bearing, spring is in compressive state, and one end of first and second spring retainer post offsets.When load capacity increases or runs into convex ground, first one end all the time with second spring limited post offsets, and the height of whole suspension type universal wheel component will not decline.When running into lowland face, first spring retainer post moves downward in the presence of the pressure of spring, first connecting rod portion, second connecting rod portion and wheel shaft are driven relative to suspension pivoted downward, first other end separates with one end of second spring limited post, the relative suspension pivoted downward of first and second link rod parts is spacing until being limited part, rotating wheel is contacted all the time with ground, realize suspension and damping.
Description
Technical field
Logistics equipment technical field is the utility model is related to, it is universal more particularly to a kind of merchandising machine people and its suspension type
Wheel assembly.
Background technology
Universal wheel is so-called movable castor, the 360 degree of rotations of its structure tolerable injury level.Universal wheel is applied to means of transport
Or when on handbarrow, such as merchandising machine people, fork truck etc., it can freely convert the direction of motion of means of transport.Universal wheel
During applied on means of transport or handbarrow, not requiring nothing more than universal wheel has good rotating property, and requires universal wheel
With good stress performance.
But traditional universal wheel does not possess suspension and shock-absorbing function, in the state that means of transport or handbarrow work
Under, universal wheel can the height constantly reduction with the increase of load capacity.
Utility model content
Based on this, it is necessary to for above-mentioned technical problem, there is provided one kind possesses suspension and shock-absorbing function, and will not be with carrying
The increase of weight and merchandising machine people and its suspension type universal wheel component of height reduction.
A kind of suspension type universal wheel component, including：
Rotary shaft；
Loading plate, it is fixedly installed in the rotary shaft, is rotated with the rotation of the rotary shaft；
Two supporting plates, interval are relatively arranged on the bottom surface of the loading plate, finite place piece are set in the supporting plate；
Two connecting rods, interval are oppositely arranged, and include first connecting rod positioned at the inner side of described two supporting plates, the connecting rod
Portion and second connecting rod portion, the first connecting rod portion are set with the second connecting rod portion in the non-straight angle, and the first connecting rod portion is by institute
It is spacing to state locating part；
Rotating shaft is hung, both ends are arranged in described two supporting plates through the connecting rod；
Wheel shaft, both ends are arranged in two second connecting rod portions；
Rotating wheel, rotationally it is arranged on the wheel shaft；
Two the first spring retainer posts, two second spring limited posts and two springs, the first spring retainer post
One end is fixed in the second connecting rod portion of the connecting rod, and the other end of the first spring retainer post and the second spring are spacing
One end of post is separably offseted, and the other end of the second spring limited post is fixed on the loading plate, the spring housing
On the first spring retainer post and the second spring limited post.
In one of the embodiments, in addition to bearing block, clutch shaft bearing, second bearing and 3rd bearing, described first
Bearing, second bearing and 3rd bearing are arranged in the rotary shaft successively, and are respectively positioned in the bearing block.
In one of the embodiments, the clutch shaft bearing and the 3rd bearing are used to bearing radial load, and described second
Bearing is used to bear axial force.
In one of the embodiments, the clutch shaft bearing and the 3rd bearing are deep groove ball bearing or angular contact ball
Bearing, the second bearing are plain thrust bearing.
In one of the embodiments, in addition to fastener, fastener hole is offered on the bearing block, passes through the fastening
Part is arranged in the fastener hole to be fixed on chassis.
In one of the embodiments, one end of the fastener is arranged in downwards described tight by the top surface of the bearing block
In solid hole.
In one of the embodiments, the rotary shaft is connected with the loading plate by welding manner, described two
Supporting plate is connected with the loading plate by welding manner.
In one of the embodiments, the rotating wheel is rotatablely arranged on the wheel shaft by fourth bearing.
In one of the embodiments, the rotating wheel is polyurethane rubber-covered wheel.
A kind of merchandising machine people, including：
Suspension type universal wheel component as described in any of the above one.
Above-mentioned merchandising machine people and its suspension type universal wheel component at least have advantages below：
When under general state, loading plate load-bearing, spring is in compressive state, one end of the first spring retainer post and the
One end of two spring retainer posts offsets.When load capacity increases, or runs into convex ground, the other end of the first spring retainer post
All the time one end with second spring limited post offsets, therefore the height of whole suspension type universal wheel component will not decline.When running into
During lowland face, the first spring retainer post moves downward in the presence of the pressure of spring, and then drives first connecting rod portion and second
Link rod part and wheel shaft are relative to suspension pivoted downward, the other end and the second spring limited post of the first spring retainer post
One end separates, and the relative suspension pivoted downward in first connecting rod portion and second connecting rod portion is spacing until being limited part, makes rotating wheel
All the time contacted with ground, to realize suspension and damping.
Brief description of the drawings
Fig. 1 is the structural representation of the suspension type universal wheel component in an embodiment；
Fig. 2 is the structural representation at another visual angle of suspension type universal wheel component shown in Fig. 1；
Fig. 3 is the side view of suspension type universal wheel component shown in Fig. 1；
Fig. 4 is the sectional view of the line A-A along Fig. 3；
Fig. 5 is the rearview of suspension type universal wheel component shown in Fig. 1；
Fig. 6 is the sectional view of the line B-B along Fig. 5.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be to be much different from other manner described here to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
Can arbitrarily it be combined, to make description succinct, not to all possible combination of each technical characteristic in above-described embodiment
All it is described, as long as however, contradiction is not present in the combination of these technical characteristics, is all considered to be the model of this specification record
Enclose.
Fig. 1 and Fig. 2 is referred to, is the suspension type universal wheel component 10 in an embodiment, it possesses suspension and damping work(
Can, and will not with the increase of load capacity height reduction.The suspension type universal wheel component 10 can apply to AGV merchandising machines
On people, it can also be applied on other handbarrows or means of transport, such as applied to dolly, fork truck or trailer etc.,
To realize the function of universal rotational.Specific in present embodiment, illustrated exemplified by upper applied to merchandising machine people.
Also referring to Fig. 3 and Fig. 4, suspension type universal wheel component 10 includes 210, two rotary shaft 110, loading plate supports
220, two connecting rods 300 of plate, suspension rotating shaft 400, wheel shaft 500, the first spring retainer post of rotating wheel 600, two 710, two the
Two spring retainer posts 720 and two springs 730.
Also referring to Fig. 5 and Fig. 6, rotary shaft 110 is used for 360 ° of rotations for realizing suspension type universal wheel component 10.Specifically
Ground, suspension type universal wheel component 10 also include bearing block 120, clutch shaft bearing 130, second bearing 140 and 3rd bearing 150, the
One bearing 130, second bearing 140 and 3rd bearing 150 are arranged in rotary shaft 110 successively, and are respectively positioned in bearing block 120.
For example, multiple accepting grooves can be opened up on bearing block 120, hierarchic structure is formed between each accepting groove, to realize clutch shaft bearing
130th, second bearing 140 and 3rd bearing 150 are successively, interval is arranged in rotary shaft 110.
Specific in present embodiment, clutch shaft bearing 130 and 3rd bearing 150 are used to bear radial load, second bearing 140
For bearing axial force, therefore the endurance of suspension type universal wheel component 10 can be effectively improved, to improve suspension type universal wheel
The bulk strength of component 10.For example, clutch shaft bearing 130 and 3rd bearing 150 can be deep groove ball bearing, second bearing 140 is
Plain thrust bearing.Certainly, in other embodiments, clutch shaft bearing 130 and 3rd bearing 150 can also be angular contact ball
Bearing.
Specific in present embodiment, suspension type universal wheel component 10 also includes fastener 160, is opened up on bearing block 120
There is fastener hole (figure is not marked), be arranged in by fastener 160 in fastener hole to be fixed on chassis.For example, fastener 160 can be with
For trip bolt.Specifically, one end of fastener 160 is arranged in fastener hole downwards by the top surface of bearing block 120, therefore can be with
It is convenient to adjust fastener 160 by adjusting instrument.And fastener 160 is directly located in the fastener hole on bearing block 120, so
Whole suspension type universal wheel component 10 is installed on the chassis of merchandising machine people afterwards, the size of part diminishes, and is advantageous to save
Processing cost.
Loading plate 210 is fixedly installed in rotary shaft 110, is rotated with the rotation of rotary shaft 110.Specific to this embodiment party
In formula, loading plate 210 is connected by welding manner with rotary shaft 110.Certainly, in other embodiments, rotary shaft 110
It can also otherwise realize and be fixedly connected with loading plate 210.
Two supporting plates 220 are spaced the bottom surface for being relatively arranged on loading plate 210, and finite place piece is set in supporting plate 220
221.Locating part 221 can be limited screw, and limited screw is arranged in supporting plate 220, and one end protrudes from the phase of two supporting plate 220
To the surface of setting.Specifically, two supporting plates 220 are connected with the loading plate 210 by welding manner.Certainly, at it
In its embodiment, two supporting plates 220 can also be realized otherwise to be fixedly connected with loading plate 210.
Two intervals of connecting rod 300 are oppositely arranged, and positioned at the inner side of two supporting plates 220.Connecting rod 300 includes first connecting rod
Portion 310 and second connecting rod portion 320, first connecting rod portion 310 are set with second connecting rod portion 320 in the non-straight angle, the quilt of first connecting rod portion 310
Locating part 221 is spacing.That is, first connecting rod portion 310 and second connecting rod portion 320 be not on the same line.
Specific in present embodiment, first connecting rod portion 310 is vertically arranged with second connecting rod portion 320, forms L-type connecting rod
300.It should be noted that first connecting rod portion 310 is vertically arranged with second connecting rod portion 320, not necessarily it is vertically arranged completely, should
When the certain error range of permission.Certainly, in other embodiments, first connecting rod portion 310 also may be used with second connecting rod portion 320
It to be set in other angles, such as can be acute angle, or obtuse angle.
The both ends of suspension rotating shaft 400 are arranged in two supporting plates 220 through connecting rod 300.Specifically, rotating shaft 400 is hung
Both ends through first connecting rod portion 310 and the intersection of second connecting rod portion 320, to realize that connecting rod 300 can be around 400 turns of rotating shaft of suspension
It is dynamic.Specifically, hanging the both ends of rotating shaft 400 can be limited in by screw in two supporting plates 220, and connecting rod 300 passes through axle sleeve
It is rotatablely arranged in suspension rotating shaft 400.
The both ends of wheel shaft 500 are arranged in two second connecting rod portions 320.Specifically, the both ends of wheel shaft 500 are arranged at second
End of the link rod part 320 away from first connecting rod portion 310.For example, the both ends of wheel shaft 500 can be spacing at two second by jackscrew
On link rod part 320.
Rotating wheel 600 is rotationally arranged on wheel shaft 500.Specifically, rotating wheel 600 can pass through fourth bearing 510
Rotationally it is arranged on wheel shaft 500.Fourth bearing 510 can be deep groove ball bearing.Rotating wheel 600 can be polyurethane rubber-covered
Wheel.
One end of two the first spring retainer posts 710 is fixed in the second connecting rod portion 320 of connecting rod 300, two the first bullets
The other end of spring limited post 710 separably offsets with two second spring limited posts 720 respectively, second spring limited post 720
The other end be fixed on loading plate 210, spring 730 is sheathed on the first spring retainer post 710 and second spring limited post 720
On.
Specifically, the other end of the first spring retainer post 710 can be protruded formed with protuberance 711, accordingly, second spring
One end depression of limited post 720 formed with 711 corresponding groove of protuberance (figure do not mark), the first spring retainer post 710 and the
When two spring retainer posts 720 offset, protuberance 711 is stretched into groove, is limited with the first spring retainer post of increase by 710 with second spring
Positioning accuracy between the post 720 of position, it is left when being offseted prevented also from the first spring retainer post 710 with second spring limited post 720
Rock on the right side.
Above-mentioned merchandising machine people and its suspension type universal wheel component 10 at least have advantages below：
When under general state, the load-bearing of loading plate 210, spring 730 is in compressive state, the first spring retainer post 710
One end and one end of second spring limited post 720 offset.When load capacity increases, or runs into convex ground, the first spring
The one end of the other end of limited post 710 all the time with second spring limited post 720 offsets, therefore whole suspension type universal wheel component 10
Height will not decline.When running into lowland face, the first spring retainer post 710 is transported downwards in the presence of the pressure of spring 730
It is dynamic, and then drive first connecting rod portion 310 and second connecting rod portion 320 and wheel shaft 500 to be rotated down relative to suspension rotating shaft 400,
The other end of first spring retainer post 710 separates with one end of second spring limited post 720, and first connecting rod portion 310 and second connects
The relative suspension rotating shaft 400 of bar portion 320 rotates down spacing until being limited part 221, rotating wheel 600 is contacted all the time with ground,
To realize suspension and damping.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. suspension type universal wheel component, it is characterised in that including：Rotary shaft；Loading plate, it is fixedly installed in the rotary shaft, is rotated with the rotation of the rotary shaft；Two supporting plates, interval are relatively arranged on the bottom surface of the loading plate, finite place piece are set in the supporting plate；Two connecting rods, interval are oppositely arranged, and positioned at described two supporting plates inner side, the connecting rod include first connecting rod portion and Second connecting rod portion, the first connecting rod portion are set with the second connecting rod portion in the non-straight angle, and the first connecting rod portion is by the limit Position part is spacing；Rotating shaft is hung, both ends are arranged in described two supporting plates through the connecting rod；Wheel shaft, both ends are arranged in two second connecting rod portions；Rotating wheel, rotationally it is arranged on the wheel shaft；Two the first spring retainer posts, two second spring limited posts and two springs, one end of the first spring retainer post It is fixed in the second connecting rod portion of the connecting rod, the other end of the first spring retainer post and the second spring limited post One end is separably offseted, and the other end of the second spring limited post is fixed on the loading plate, and the spring housing is located at On the first spring retainer post and the second spring limited post.
- 2. suspension type universal wheel component according to claim 1, it is characterised in that also including bearing block, clutch shaft bearing, Two bearings and 3rd bearing, the clutch shaft bearing, second bearing and 3rd bearing are arranged in the rotary shaft successively, and equal position In in the bearing block.
- 3. suspension type universal wheel component according to claim 2, it is characterised in that the clutch shaft bearing and the 3rd axle Hold for bearing radial load, the second bearing is used to bear axial force.
- 4. suspension type universal wheel component according to claim 3, it is characterised in that the clutch shaft bearing and the 3rd axle It is plain thrust bearing to hold as deep groove ball bearing or angular contact ball bearing, the second bearing.
- 5. suspension type universal wheel component according to claim 2, it is characterised in that also including fastener, the bearing block On offer fastener hole, be arranged in by the fastener in the fastener hole to be fixed on chassis.
- 6. suspension type universal wheel component according to claim 5, it is characterised in that one end of the fastener is by the axle The top surface of bearing is arranged in downwards in the fastener hole.
- 7. suspension type universal wheel component according to claim 1, it is characterised in that the rotary shaft is led to the loading plate Cross welding manner to be connected, described two supporting plates are connected with the loading plate by welding manner.
- 8. suspension type universal wheel component according to claim 1, it is characterised in that the rotating wheel can by fourth bearing It is rotatably arranged on the wheel shaft.
- 9. suspension type universal wheel component according to claim 1, it is characterised in that the rotating wheel is polyurethane rubber-covered Wheel.
- A kind of 10. merchandising machine people, it is characterised in that including：Suspension type universal wheel component as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948247.5U CN207207615U (en) | 2017-07-31 | 2017-07-31 | Merchandising machine people and its suspension type universal wheel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948247.5U CN207207615U (en) | 2017-07-31 | 2017-07-31 | Merchandising machine people and its suspension type universal wheel component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207207615U true CN207207615U (en) | 2018-04-10 |
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ID=61814938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948247.5U Active CN207207615U (en) | 2017-07-31 | 2017-07-31 | Merchandising machine people and its suspension type universal wheel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207207615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353767A (en) * | 2018-12-18 | 2019-02-19 | 深圳市佳顺智能机器人股份有限公司 | A kind of hanging damping steering wheel and automated guided vehicle |
-
2017
- 2017-07-31 CN CN201720948247.5U patent/CN207207615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353767A (en) * | 2018-12-18 | 2019-02-19 | 深圳市佳顺智能机器人股份有限公司 | A kind of hanging damping steering wheel and automated guided vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 510000 the fifth floor of A4 building, No. 11 Kaiyuan Road, Hi-tech Industrial Development Zone, Guangzhou, Guangdong (part 501A) Co-patentee after: HUANAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG UNIVERSITY Patentee after: Guangzhou Wei Shen Technology Co. Ltd. Co-patentee after: Zhejiang University Address before: 510535 No. 11 Kaiyuan Avenue, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Co-patentee before: HUANAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG UNIVERSITY Patentee before: Guangzhou Wei Shen Technology Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 510000 Room 401, building B9, No. 11, Kaiyuan Avenue, Guangzhou high tech Industrial Development Zone, Guangdong Province (self declaration) Patentee after: GUANGZHOU DABO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 510000 the fifth floor of A4 building, No. 11 Kaiyuan Road, Hi-tech Industrial Development Zone, Guangzhou, Guangdong (part 501A) Patentee before: GUANGZHOU WEISHEN TECHNOLOGY Co.,Ltd. Patentee before: HUANAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG University Patentee before: ZHEJIANG University |