CN209257775U - A kind of shock-absorbing caster wheel - Google Patents
A kind of shock-absorbing caster wheel Download PDFInfo
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- CN209257775U CN209257775U CN201821916813.5U CN201821916813U CN209257775U CN 209257775 U CN209257775 U CN 209257775U CN 201821916813 U CN201821916813 U CN 201821916813U CN 209257775 U CN209257775 U CN 209257775U
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- loading plate
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- wheel
- friction lever
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- 238000005096 rolling process Methods 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000013016 damping Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of shock-absorbing caster wheels, are related to castor technical field, solve castor during conveying article, when touching rough bottom surface, the technical issues of article of transport will receive vibration.Technical points include: mounting rack and idler wheel；The mounting rack includes loading plate and two side plates；The loading plate is horizontally disposed；Described two side plates are vertically arranged in the both ends of loading plate respectively；The idler wheel is located at below loading plate and part is pierced by side plate；The idler wheel is slidably connected with both side plate；The loading plate lower surface is equipped with two connecting rods；One end of the connecting rod and loading plate are hinged；The connecting rod is equipped with fitting far from one end of loading plate；The fitting includes friction lever；The friction lever is connected to above wheel body；Tension spring is equipped between two connecting rods.The advantages of the utility model is more steady with castor is travelled in moving process, reduces influence of the bumpy road to conveying article.
Description
Technical field
The utility model relates to castor technical fields, more specifically, it relates to a kind of shock-absorbing caster wheel.
Background technique
Currently, the Chinese patent that notification number is CN104354529A discloses a kind of New-type universal castor, including mounting plate, idler wheel
And rolling wheel support, link block is equipped between the mounting plate and rolling wheel support, the rolling wheel support of the link block and lower end is solid
Fixed connection is flexibly connected with the mounting plate of upper end to be relatively turnable, and the mounting plate edge, which is equipped with, adjusts lock.
It is similar to a kind of above-mentioned New-type universal castor in the prior art, idler wheel is fixed on rolling wheel support, link block and rolling
Wheel support upper end is fixedly connected, and mounting plate and link block are rotatablely connected, and adjusting lock can be such that universal wheel becomes with fixed mounting plate
Fast pulley；Its idler wheel and link block are fixedly connected on rolling wheel support, when castor is during conveying article, are touched recessed
When the bottom surface of convex injustice, the article of transport will receive vibration.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of shock-absorbing caster wheels, by using setting
Damping spring has more steady, the reduction bumpy road pair for travelling castor in moving process to solve the above problems
The advantages of conveying the influence of article.
To achieve the above object, the utility model provides following technical solution: a kind of shock-absorbing caster wheel include mounting rack and
Idler wheel；The mounting rack includes loading plate and two side plates；The loading plate is horizontally disposed；Described two side plates are set vertically respectively
It sets at the both ends of loading plate；The idler wheel is located at below loading plate and part is pierced by side plate；The idler wheel and both side plate sliding connect
It connects；The loading plate lower surface is equipped with two connecting rods；One end of the connecting rod and loading plate are hinged；The connecting rod is separate
One end of loading plate is equipped with fitting；The fitting includes friction lever；The friction lever is connected to above wheel body；Described two
Tension spring is equipped between connecting rod.
By using above-mentioned technical proposal, in castor use process, when encountering bumpy road, idler wheel is sliding on side plate
It moves, wheel body slides upwards with respect to mounting rack, and the distance between friction lever becomes larger, and tension spring is stretched；Mounting rack is at a distance from ground
It is held essentially constant；When castor moves to smooth road surface, tension spring reset, under the action of tension spring, between friction lever away from
From becoming smaller, wheel body slides downwards with respect to side plate, and mounting rack remains unchanged at a distance from ground；Therefore the castor, which has, makes castor exist
The advantages of what is travelled in moving process is more steady, reduces influence of the bumpy road to conveying article.
The utility model is further arranged to: the idler wheel includes wheel body and sliding bar；The sliding bar passes through in wheel body
The heart；The wheeling thereof is connected on sliding bar；The side plate is equipped with vertical slip hole；The sliding bar is far from wheel body
One end passes through slip hole；The sliding bar is pierced by sliding bore portion and is extended with gear edge to the direction for being parallel to side plate；The gear edge
It is inconsistent with side plate.
It by using above-mentioned technical proposal, slides bar and is connect with wheeling thereof, sliding bar passes through waist far from one end of wheel body
Shape hole is slidably connected with side plate, so that wheel physical efficiency Relative sliding on side plate, gear edge is parallel with side plate and offsets, so that sliding
Bar is vertical with side plate holding, slides position of the bar in slip hole and does not shift.
The utility model is further arranged to: the axis of the friction lever is parallel to the axis of idler wheel；The friction lever with
The axial side wall of wheel body is inconsistent.
By using above-mentioned technical proposal, in castor rotation process, the rubbish that may be stained on some ground influences
The rotation fluency of wheel body, friction lever is wide with wheel body and inconsistent with wheel body curved surface, in castor rotation process, can clear up
Rubbish on castor makes castor surface keep clean.
The utility model is further arranged to: the axial length of the friction lever and the axial length of wheel body are equal.
By using above-mentioned technical proposal, friction lever can clean out the circumferential side wall of wheel body.
The utility model is further arranged to: the friction lever is rotatably arranged on fixed mechanism.
By using above-mentioned technical proposal, when wheeling thereof, friction lever also can be rotated and then, and friction lever is in clean-up wheel
When body, rubbish is not detained in the position that friction lever is contacted with wheel body, so that it is cleaner to be cleaned the rubbish on wheel body.
The utility model is further arranged to: the friction lever surface is equipped with several salient points.
By using above-mentioned technical proposal, salient point is used to increase the coefficient of friction of friction lever and body surfaces, to increase
Frictional force between friction lever and wheel, so that friction lever be enable to be further processed the rubbish on wheel body.
The utility model is further arranged to: the loading plate is equipped with shaft；The shaft is threaded through loading plate vertically
On；The shaft is equipped with horizontal mounting plate far from one end of wheel body；The mounting plate is equipped with screw hole.
By using above-mentioned technical proposal, article is fixed by screw hole and mounting plate, to secure the article on castor.
The utility model is further arranged to: the shaft and loading plate are fixedly installed；The mounting plate and shaft rotate
Connection.
By using above-mentioned technical proposal, mounting plate and shaft are rotatablely connected, thus it is possible to vary the object being mounted on mounting plate
The direction of product, so that castor becomes universal wheel.
The utility model is further arranged to: being embedded with ball between the mounting plate and loading plate.
By using above-mentioned technical proposal, since mounting plate and shaft are rotatablely connected, the lower surface of mounting plate and loading plate
Upper surface contact be embedded with board mount is carried in mounting plate so that the frictional force that mounting plate is subject to during rotation is larger
Ball can reduce the frictional resistance received when mounting plate rotation, be that the rotation of mounting plate is more smooth.
Compared with prior art, the utility model has the beneficial effects that
(1) by setting friction lever, for cleaning body surfaces, when so that wheel body travels on the ground, so that wheel
Body keeps clean；
(2) it is rotatablely connected by setting mounting plate on the rotating shaft, so that castor becomes universal wheel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment；
Fig. 3 is the partial enlargement diagram of A in Fig. 2；
Fig. 4 is the sectional view of the present embodiment.
Appended drawing reference: 1, mounting rack；2, idler wheel；3, damping device；4, side plate；5, loading plate；6, slip hole；7, wheel body；
8, bar is slid；9, tension spring；10, connecting rod；11, friction lever；12, circular ring cover；13, fixed link；14, fixing axle；15, salient point；16,
Mounting plate；17, shaft；18, ball；19, screw hole；20, edge is kept off；21, fixed mechanism；22, fitting.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of shock-absorbing caster wheel, as shown in Figure 1, including mounting rack 1, idler wheel 2 and damping device 3；Idler wheel 2 is located at
1 lower section of mounting rack；Damping device 3 is located at the top of 1 internal trolley 2 of mounting rack；Mounting rack 1 includes loading plate 5 and two side plates 4；
Loading plate 5 is horizontally disposed；Two side plates 4 are integrally attached to the both ends of loading plate 5 respectively；Idler wheel 2 is located at side plate 4 far from loading plate
5 side and with side plate 4 slide connect；Damping device 3 and idler wheel 2 are inconsistent.When castor rolls on the flat road surface of bump
When, idler wheel 2 can slide on side plate 4, to keep the distance of 1 opposing bottom surface of mounting rack constant.
As shown in Figure 1 and Figure 2, vertical slip hole 6 is equipped on two side plates 4；Idler wheel 2 includes wheel body 7 and sliding bar 8；
It slides bar 8 and passes through 7 center of wheel body and the rotation connection of wheel body 7；It slides bar 8 and both passes through slip hole 6 and Xiang Ping far from the both ends of wheel body 7
It is circular gear along 20 that row, which is extended with section in the direction of side plate 4,；It keeps off inconsistent along 20 one side with side plate 4 far from wheel body 7.It is sliding
Move bar 8 can be slid along the vertical direction in slip hole 6, wheel body 7 sliding bar 8 on rotate, be parallel to side plate 4 and with side plate 4
Inconsistent gear makes sliding bar 8 and the axial position of side plate 4 not to shift along 20.
As shown in Figure 1, Figure 3, damping device 3 includes 9, two connecting rods 10 of tension spring and two fittings 22；Two connections
Bar 10 is located at the two sides of loading plate 5, and one end of connecting rod 10 and the lower surface of loading plate 5 are hinged；Distinguish at the both ends of tension spring 9
It is fixed on the center of two connecting rods 10, and tension spring 9 is horizontally disposed.
As shown in Figure 2 and Figure 3, fitting 22 includes fixed mechanism 21 and friction lever 11；Fixed mechanism 21 includes circular ring cover
12, fixed link 13 and fixing axle 14；The shape of circular ring cover 12 is that section has the semicircle of a notch, and notch direction is towards wheel body
7, the one end of connecting rod 10 far from loading plate 5 is fixedly connected with circular ring cover 12；Circular ring cover 12 is by the fixed company in the both ends of proximal panel 4
It is connected to the fixed link 13 towards wheel body 7, the quantity of fixed link 13 is two；The both ends of fixing axle 14 are respectively fixedly connected at two
Between two faces of fixed link 13 inwardly.
As shown in Figure 3, Figure 4, the socket of friction lever 11 rotates in fixing axle 14, so that the axis of friction lever 11 is parallel to wheel
The axis of body 7.The circumferential side wall of friction lever 11 and wheel body 7 is inconsistent and the axial length of friction lever 11 and the axial direction of wheel body 7 are long
It spends equal.To which the rubbish that 7 surface of wheel body can be stained with by friction lever 11 is all cleaned out；11 surface of friction lever is equipped with several convex
Point 15, so that the coefficient of friction on friction lever 11 and 7 surface of wheel body increases, so as to by the more clean of 7 removing surface of wheel body.
Loading plate 5 as Figure 1 and Figure 4 is equipped with shaft 17, and shaft 17 is fixed on 5 upper surface of loading plate, shaft 17 vertically
Far from loading plate 5 one end be equipped with horizontal mounting plate 16, mounting plate 16 be it is rectangular, be respectively equipped on four angles of mounting plate 16
Screw hole 19 with the article to be transported for being connected.Mounting plate 16 and shaft 17 are rotatablely connected, so that being consolidated on mounting plate 16
The direction of earnest product can change, so that castor be made to become universal wheel；Mounting plate 16 and loading plate are embedded with one between 5 top face
Ball 18 is enclosed, so that the rotation between mounting plate 16 and loading plate 5 is more flexible smooth.
It the course of work of the utility model and has the beneficial effect that:
Mounting plate 16 is mutually fixed by screw hole 19 and the article of transport, since mounting plate 16 and shaft 17 are rotatablely connected, quilt
Fixed article can change the direction of motion, and castor rolls on the ground, and when encountering bumpy road, idler wheel 2 is sliding on side plate 4
It moves, with respect to mounting rack 1, sliding, the distance between two friction levers 11 become larger wheel body 7 upwards, and tension spring 9 is stretched；Mounting rack 1 with
The distance on ground is held essentially constant；When castor moves to smooth road surface, tension spring 9 resets, and under the action of tension spring 9, rubs
The distance between pole 11 becomes smaller, and with respect to side plate 4, sliding, mounting rack 1 remain unchanged wheel body 7 at a distance from ground downwards；It is beneficial
Effect, mounting rack 1 are held essentially constant at a distance from ground so that the article being fixed on mounting rack 1 in the process of moving by
To reduction of jolting.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of shock-absorbing caster wheel, it is characterised in that: including mounting rack (1) and idler wheel (2)；The mounting rack (1) includes loading plate
(5) and two side plates (4)；The loading plate (5) is horizontally disposed；Described two side plates (4) are vertically arranged in loading plate (5) respectively
Both ends；The idler wheel (2) is located at below loading plate (5) and part is pierced by side plate (4)；The idler wheel (2) and both side plate (4) are sliding
Dynamic connection；Loading plate (5) lower surface is equipped with two connecting rods (10)；One end and loading plate (5) of the connecting rod (10)
Hingedly；The connecting rod (10) is equipped with fitting (22) far from the one end of loading plate (5)；The fitting (22) includes friction lever
(11)；The friction lever (11) is connected to above wheel body (7)；Tension spring (9) are equipped between two connecting rods (10).
2. a kind of shock-absorbing caster wheel according to claim 1, it is characterised in that: the idler wheel (2) includes wheel body (7) and sliding
Bar (8)；The sliding bar (8) passes through wheel body (7) center；The wheel body (7) is rotatably connected in sliding bar (8)；The side plate
(4) it is equipped with vertical slip hole (6)；Sliding bar (8) passes through slip hole (6) far from the one end of wheel body (7)；The sliding
Bar (8) is pierced by slip hole (6) and is partially extended with gear along (20) to the direction for being parallel to side plate (4)；The gear is along (20) and side plate
(4) inconsistent.
3. a kind of shock-absorbing caster wheel according to claim 2, it is characterised in that: the axis of the friction lever (11) is parallel to rolling
Take turns the axis of (2)；The friction lever (11) and the circumferential side wall of wheel body (7) are inconsistent.
4. a kind of shock-absorbing caster wheel according to claim 3, it is characterised in that: the axial length and wheel of the friction lever (11)
The axial length of body (7) is equal.
5. a kind of shock-absorbing caster wheel according to claim 4, it is characterised in that: the friction lever (11) is rotatably arranged on fixation
In mechanism (21).
6. a kind of shock-absorbing caster wheel according to claim 5, it is characterised in that: friction lever (11) surface is equipped with several convex
Point (15).
7. a kind of shock-absorbing caster wheel according to claim 1, it is characterised in that: loading plate (5) is equipped with shaft (17)；It is described
Shaft (17) is threaded through vertically on loading plate (5)；The shaft (17) is equipped with horizontal mounting plate far from the one end of wheel body (7)
(16)；The mounting plate (16) is equipped with screw hole (19).
8. a kind of shock-absorbing caster wheel according to claim 7, it is characterised in that: the shaft (17) and loading plate (5) are fixed
Setting；The mounting plate (16) and shaft (17) are rotatablely connected.
9. a kind of shock-absorbing caster wheel according to claim 8, it is characterised in that: the mounting plate (16) and loading plate (5) it
Between be embedded with ball (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916813.5U CN209257775U (en) | 2018-11-21 | 2018-11-21 | A kind of shock-absorbing caster wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916813.5U CN209257775U (en) | 2018-11-21 | 2018-11-21 | A kind of shock-absorbing caster wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257775U true CN209257775U (en) | 2019-08-16 |
Family
ID=67555736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916813.5U Active CN209257775U (en) | 2018-11-21 | 2018-11-21 | A kind of shock-absorbing caster wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654192A (en) * | 2019-08-23 | 2020-01-07 | 浙江大华机器人技术有限公司 | Wheel body damping device and automatic guide transport vehicle |
| CN115303000A (en) * | 2022-07-20 | 2022-11-08 | 上海思岚科技有限公司 | Caster wheel assembly and robot |
-
2018
- 2018-11-21 CN CN201821916813.5U patent/CN209257775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654192A (en) * | 2019-08-23 | 2020-01-07 | 浙江大华机器人技术有限公司 | Wheel body damping device and automatic guide transport vehicle |
| CN110654192B (en) * | 2019-08-23 | 2024-01-05 | 浙江华睿科技股份有限公司 | Wheel body damping device and automatic guiding transport vehicle |
| CN115303000A (en) * | 2022-07-20 | 2022-11-08 | 上海思岚科技有限公司 | Caster wheel assembly and robot |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of shock-absorbing casters Granted publication date: 20190816 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN ZHONG CHEN YUAN TECHNOLOGY Co.,Ltd. Registration number: Y2024980012284 |