CN209257774U - Load-carrying castor - Google Patents
Load-carrying castor Download PDFInfo
- Publication number
- CN209257774U CN209257774U CN201821916799.9U CN201821916799U CN209257774U CN 209257774 U CN209257774 U CN 209257774U CN 201821916799 U CN201821916799 U CN 201821916799U CN 209257774 U CN209257774 U CN 209257774U
- Authority
- CN
- China
- Prior art keywords
- wheel
- load
- wheel body
- form friction
- friction pattern
- 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
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 240000000528 Ricinus communis Species 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The technical issues of the utility model discloses a kind of load-carrying castors, are related to a kind of castor, and solving body surfaces smooth situations such as be easy to causeing skidding influences castor using effect.Technical points include that a pair of of connection frame of the attachment base bottom surface is fixed on and shaft is connected to wheel body between a pair of connection frame in attachment base, interval, form friction pattern is provided on the wheel face of the wheel body, the form friction pattern is located on wheel face along the circumferentially continuous around setting of wheel body, the utility model has the advantages of promoting wheel face non-skid property, guaranteeing castor using effect.
Description
Technical field
The utility model relates to a kind of castors, more specifically, it relates to a kind of load-carrying castor.
Background technique
A kind of castor, including portal trestle and wheel body, institute are disclosed in the Chinese patent that notification number is CN204623009U
It states portal trestle upper end and is provided with attachment base, portal trestle lower end passes through wheel body center by axis bolt and is articulated with wheel body two sides,
The wheel body two sides are provided with gland, and the gland is provided with groove compatible with portal trestle lower end, and the groove is provided with
For the through-hole that axis bolt passes through, portal trestle lower end is embedded in a groove.
It is similar to above-mentioned castor in the prior art, is rotatablely connected by the door shaped stent and attachment base of wheel body two sides,
It and is to guarantee that discussing body rotates the supporting effect to article on attachment base simultaneously by door shaped stent.
Prior art among the above has the following deficiencies: since most body surfaces are in smooth arcwall face,
Be easy to cause skidding and so on, influence the using effect of castor.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of load-carrying castors, with lifting wheel
The advantages of face non-skid property, guarantee castor using effect.
To achieve the above object, the utility model provides following technical solution: a kind of load-carrying castor, including attachment base,
A pair of of connection frame of the attachment base bottom surface is fixed at interval and shaft is connected to wheel body between a pair of connection frame, institute
It states and is provided with form friction pattern on the wheel face of wheel body, the form friction pattern is located on wheel face along the circumferentially continuous around setting of wheel body.
By using above-mentioned technical proposal, wheel body is rotatablely connected by connection frame and attachment base, to the carrying on attachment base
The migration of object progress position.Due to being provided with form friction pattern on the wheel face of wheel body, so that the fitting area between wheel face and bottom surface subtracts
It is small, while reducing the smooth degree of wheel face, simultaneously because form friction pattern continued circling on wheel face is arranged so that wheel face and bottom surface it
Between force of sliding friction increase, enhance the non-skid property of wheel body wheel face, guarantee that castor controls and using effect during scrolling.
The utility model is further arranged to: the axial direction that the form friction pattern is located on the wheel face along wheel body is arranged at equal intervals
Have several.
By using above-mentioned technical proposal, the axially spaced setting of form friction pattern is several, expands its distribution face on wheel face
Product, to further promote the antiskid effect of castor.
The utility model is further arranged to: the form friction pattern, which is located on wheel face, to be obliquely installed, and inclined direction is towards foot
The rotation direction side inclination that wheel advances.
It by using above-mentioned technical proposal, is obliquely installed on form friction pattern wheel face, to increase form friction pattern in a forward direction
Interference stop length, reduce on castor rotating direction blocking length reduce abrasion while, guarantee to rotation direction
Stop interference effect.
The utility model is further arranged to: the adjacent form friction pattern is spaced setting in pairs, and a pair of of form friction pattern
The middle part contour of inclined direction towards its interval wheel face tilts.
By using above-mentioned technical proposal, the inclined direction relative tilt of a pair of of form friction pattern is arranged, and increases form friction pattern to wheel
Direction is interfered in the blocking that face generates frictional force, and enhancing wheel body blocking effect suffered when rolling further promotes the anti-of wheel body
Slip energy.
The utility model is further arranged to: circular material reducing slot, institute are circumferentially offered in the two side walls of the wheel body
It states in material reducing slot and is connected with several reinforcing ribs perpendicular to cell wall.
By using above-mentioned technical proposal, the material reducing slot that this sum is blocked in wheel body side wall surface is reduced in wheel body production process
Materials to reduce production cost, and the setting of reinforcing rib is then to guarantee that the structure of wheel body itself slightly and support degree, is kept away
Exempt from the using effect that wheel body is influenced because of the reduction of materials.
The utility model is further arranged to: the reinforcing rib is located at equally circumferentially spaced in material reducing groove groove wall.
By using above-mentioned technical proposal, the circumferential of reinforcing rib is arranged to enhance reinforcing rib in material reducing slot to wheel body knot
The support reinforcing effect of structure further promotes the structural strength of wheel body itself, extends the service life of wheel body.
The utility model is further arranged to: wall surface arc-shaped face of the reinforcing rib far from material reducing slot slot bottom, arc
Direction is towards material reducing slot slot bottom indent.
By using above-mentioned technical proposal, the setting of concave curved surface increases the sidewall area of reinforcing rib, to increase foot
To the dispersion effect of suffered stress when wheel uses, it is further ensured that the using effect of castor.
The utility model is further arranged to: being connected at wheel body two sides side wall and connection frame rotation connection dust-proof
Circle.
By using above-mentioned technical proposal, shaft of the dustband of wheel body two sides clamping for being connect to wheel body with attachment base
Place is isolated, and is reduced dust in the accumulation of wheel body and shaft junction, is guaranteed the fluency of wheeling thereof, promote making for castor
Use effect.
Compared with prior art, the utility model has the beneficial effects that
(1) by the setting of several form friction patterns on wheel body wheel face, to enhance the rubbing action of wheel face when being contacted with ground,
The non-skid property for promoting wheel face, guarantees the using effect of castor；
(2) being equipped with by material reducing slot on wheel body and reinforcing rib, guarantees to reduce while wheel support structure intensity
The production cost of castor；
(3) guarantee the fluency of wheeling thereof by the setting of wheel body sidewall dustband.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the configuration schematic diagram of wheel body in the present embodiment.
Appended drawing reference: 1, attachment base；2, connection frame；21, rotation axis；22, material reducing slot；23, reinforcing rib；24, dustproof groove；
25, dustband；26, lantern ring is limited；3, wheel body；31, form friction pattern.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of load-carrying castor, as shown in Figure 1, including attachment base 1, being located at spaced a pair on attachment base 1
Connection frame 2 and shaft are connected to the wheel body 3 between connection frame 2.Form friction pattern 31, and form friction pattern 31 are provided on 3 wheel face of wheel body
Continued circling is arranged on wheel face, enhances the rubbing action between 3 wheel face of wheel body and bottom surface by form friction pattern 31, promotes castor
Non-skid property.
As shown in Fig. 2, attachment base 1 is arranged in rectangular plate-like, connection frame 2 be located at a pair of of long side of attachment base 1 perpendicular to
The plate face of attachment base 1.Connection frame 2 is arranged in long strip-board shape, interts between opposite face of the connection frame 2 far from 1 side of attachment base solid
Surely have a rotation axis 21, rotation axis 21 pass through pass through after side connection frame 23 side wall of wheel body center rear thread be plugged and fixed in
The inner wall of other side connection frame 2.
As shown in Fig. 2, circumferentially offering the material reducing slot 22 in annular groove shape in the two side walls of wheel body 3, it is located at material reducing slot 22
Groove sidewall face on perpendicular to cell wall and groove bottom be connected with several reinforcing ribs 23, and 23 material reducing slot 22 of several reinforcing ribs
Cell wall it is equally circumferentially spaced.Avoid arc-shaped face of the reinforcing rib 23 far from material reducing slot 22, arcuate directions are towards material reducing slot
22 slot bottom indents.3 side wall surface of wheel body is located at the center that is rotatablely connected with rotation axis 21 and opens up dustproof groove 24, in dustproof groove 24
It is connected with dustband 25, and is arranged with limit on 21 outer wall of rotation axis between adjacent the closed on connection frame 2 of dustband 25
Lantern ring 26 limits of same size between the width and dustband 25 and connection frame 2 of lantern ring 26.
As shown in Fig. 2, the form friction pattern 31 being arranged on 3 wheel face of wheel body is in the strip rectilinear end being arranged at equal intervals.Form friction pattern 31
Along wheel body 3 circumferentially around and being equidistantly provided with several, form friction pattern in the present embodiment along the axial direction of wheel body 3 on wheel face
31 number is four, and adjacent form friction pattern 31 is arranged in interval two-by-two.Form friction pattern 31 on wheel face is set in distance, and one
To the middle part contour side firearms of the inclined direction direction interval wheel face of form friction pattern 31.
It the course of work of the utility model and has the beneficial effect that: in use, castor is used in conjunction by attachment base 1 in carrier
The carrier of product is supported displacement to carrier.Due to being surrounded with form friction pattern 31 on the wheel face of wheel body 3, increase the anti-of castor
Slip energy, to guarantee the using effect in castor rotation process.
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 (8)
1. a kind of load-carrying castor, including attachment base (1), interval be fixed on a pair of of connection frame (2) of the attachment base (1) bottom surface with
And shaft is connected to the wheel body (3) between a pair of connection frame (2), it is characterised in that: is arranged on the wheel face of the wheel body (3)
Have form friction pattern (31), the form friction pattern (31) is located on wheel face along the circumferentially continuous around setting of wheel body (3).
2. load-carrying castor according to claim 1, it is characterised in that: the form friction pattern (31) is located on the wheel face along wheel
The axial direction of body (3) is equidistantly provided with several.
3. load-carrying castor according to claim 2, it is characterised in that: the form friction pattern (31), which is located to tilt on wheel face, to be set
It sets, inclined direction is tilted towards the rotation direction side that castor advances.
4. load-carrying castor according to claim 3, it is characterised in that: the adjacent form friction pattern (31) is spaced in pairs to be set
It sets, and the middle part contour of the inclined direction of a pair of of form friction pattern (31) towards its interval wheel face tilts.
5. load-carrying castor according to claim 1, it is characterised in that: circumferentially opened up in the two side walls of the wheel body (3)
There is circular material reducing slot (22), the material reducing slot (22) is interior to be connected with several reinforcing ribs (23) perpendicular to cell wall.
6. load-carrying castor according to claim 5, it is characterised in that: the reinforcing rib (23) is located at material reducing slot (22) cell wall
It is upper equally circumferentially spaced.
7. load-carrying castor according to claim 6, it is characterised in that: the reinforcing rib (23) is far from material reducing slot (22) slot bottom
The arc-shaped face of wall surface, arcuate directions are towards material reducing slot (22) slot bottom indent.
8. load-carrying castor according to claim 7, it is characterised in that: wheel body (3) the two sides side wall and connection frame (2) turn
Dynamic junction is connected with dustband (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916799.9U CN209257774U (en) | 2018-11-21 | 2018-11-21 | Load-carrying castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916799.9U CN209257774U (en) | 2018-11-21 | 2018-11-21 | Load-carrying castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257774U true CN209257774U (en) | 2019-08-16 |
Family
ID=67555492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916799.9U Active CN209257774U (en) | 2018-11-21 | 2018-11-21 | Load-carrying castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257774U (en) |
-
2018
- 2018-11-21 CN CN201821916799.9U patent/CN209257774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7293595B2 (en) | Rotatable wheel rim support group particularly for a tire assembling-disassembling machine | |
| RU2009106579A (en) | SHREKOVY CONVEYOR SUPPORTED BY THE SUPPORT ELEMENT | |
| CN209257774U (en) | Load-carrying castor | |
| KR20000028754A (en) | Supporting device for fixing | |
| CN203903358U (en) | Centrifugal damping roller used for ribbon conveyer | |
| MY118723A (en) | A stackable roller carriage having swingably mounted wheels | |
| CN213355887U (en) | Conveying rotary table for cosmetic packaging | |
| CN204937193U (en) | Stair climbing wheel, wheelchair, draw-bar box, hand barrow and perambulator | |
| CN207293939U (en) | Suspension clipping device | |
| CN107119885A (en) | A kind of support of wall painting brush roller | |
| CN207762127U (en) | A kind of tapper roller pivoting support | |
| CN206634609U (en) | A kind of rotary type scraper plate | |
| CN105775578B (en) | A kind of safe motor driven roller conveyor structure | |
| CN202017524U (en) | Antistatic polyvinyl chloride carrier roller | |
| CN111824966A (en) | Electric mobile gantry crane driven by storage battery | |
| JPH0455094A (en) | Rotary supporting device | |
| CN208978843U (en) | A kind of cableway rope-grippers locked using gravity | |
| CN215516296U (en) | Counterweight wheel assembly | |
| CN211004206U (en) | Roller moving device with orientation structure | |
| CN219424337U (en) | Granule coating device | |
| JP2006232097A (en) | Wheel | |
| CN212150369U (en) | Antistatic oil-resistant conveying belt | |
| CN212220261U (en) | Caster wheel mounting structure of five-wheel double-handrail cart | |
| CN207844093U (en) | A kind of 360 degree rotation transport platform | |
| CN204549793U (en) | A kind of excavating machine rotary hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Load bearing 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 |