CN203511159U - Detachable universal wheel - Google Patents
Detachable universal wheel Download PDFInfo
- Publication number
- CN203511159U CN203511159U CN201320559256.7U CN201320559256U CN203511159U CN 203511159 U CN203511159 U CN 203511159U CN 201320559256 U CN201320559256 U CN 201320559256U CN 203511159 U CN203511159 U CN 203511159U
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- China
- Prior art keywords
- button
- card
- rotary shaft
- mount pad
- spring
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a universal wheel, in particular to a detachable universal wheel serving as a movable rolling wheel for a travel luggage and a trolley. The detachable universal wheel comprises an installing seat, a rotary shaft, a wheel carrier, a wheel body, a clamp piece, a spring and a button, wherein the cross section of the upper portion of the rotary shaft is polygonal, the cross section of the lower portion of the rotary shaft is round, the upper portion of the rotary shaft is provided with an annular inward-concave clamp groove, the cross section of the rotary shaft under the clamp groove is consistent with the cross section of the upper portion of the rotary shaft, the clamp piece is provided with a rotary shaft inserting hole matched with the rotary shaft, and one side of the rotary shaft inserting hole is provided with a rotary shaft positioning groove. The clamp piece is fixed on the installing seat, the rotary shaft is in clamped connection with the clamp piece, the clamp groove is matched with the clamp piece, the spring and the button are respectively fixed on two sides of the clamp piece and are installed on the installing seat, the installing seat is provided with a rotary shaft fixing hole, and the rotary shaft fixing hole is of a polygonal structure. The detachable universal wheel is reasonable in structural design, detachable and firm and reliable in structure.
Description
Technical field
The utility model relates to a kind of cardan wheel, and a kind of detachable cardan wheel particularly, as the shifting roller of luggage and hand barrow.
Background technology
Existing cardan wheel is of numerous names; conventionally mount pad and wheel carrier are integral type structure; non-dismountable; often can encounter problem travelling outdoors, for example Vehicle Driving Cycle process vibrations can be moved with the luggage of cardan wheel on baggage rack; careless slightly will be from high falling; for avoiding meeting accident, the luggage with cardan wheel can not be positioned on the baggage rack of vehicle conventionally, and this has increased many troubles for travelling.
More existing detouchable cardan wheels adopt mostly stirs revolving wheel dismounting, more inconvenient, the hand of easily making dirty, and relatively require great effort.
At present, it is 101590787 that Chinese patent discloses publication number, open day is a kind of detachable universal horn ring and the portable case and bag on December 2nd, 2009, mainly comprise caster seat, caster seat bottom is provided with wheel, between caster seat and wheel, by connecting device, is connected, the upper surface of caster seat is provided with casing cover, casing cover is provided with through hole, and the side of caster seat has button pass through hole, is provided with button outer member in button pass through hole.This detachable universal horn ring and portable case and bag, by spring control button plate, make deep-slotted chip breaker and rotating head card jail, but structure is firm not, and parts are too much, easily corrupted.
It is 103110257A that Chinese patent also discloses publication number, open day is the cardan wheel that a kind of split of on 05 22nd, 2013 is easily changed, comprise the corner-wrapping element, thrust baring, rotor button, wheel support, the pulley that connect successively, described rotor button is connected to corner-wrapping element bottom by a rotating shaft, described pulley is connected on wheel support by a wheel shaft, described rotor is buckled and is provided with buckle, is provided with accordingly hole clipping above wheel support, and buckle and hole clipping can be connected.The Universal wheel structure that this split is easily changed is firm not, and buckle is easily broken.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and wheel is detachable, and stabilized structure is reliable, long service life, the detachable detachable cardan wheel of changing of parts.
The technical scheme in the invention for solving the above technical problem is: this detachable cardan wheel, comprise mount pad, S. A., wheel carrier and wheel, described mount pad is connected with described S. A., described S. A. and described wheel carrier are rotationally connected, described wheel and described wheel carrier rotate to be installed, it is characterized in that: also comprise card, spring and button, the square section, top of described S. A. is polygon, the square section, bottom of this S. A. is circular, the top of this S. A. is provided with the draw-in groove of a circle indent, the square section of S. A. and the square section, top of S. A. below of described draw-in groove are consistent, on described card, have S. A. jack, described S. A. jack and described S. A. match, one side of described S. A. jack has S. A. positioning groove, described card is fixed on described mount pad, described S. A. and described card clamping, described draw-in groove and described card match, described spring and button are separately fixed at the both sides of described card, described spring and button are installed on described mount pad, on described mount pad, have S. A. fixed orifice, described S. A. fixed orifice is polygonized structure, described S. A. fixed orifice and S. A. match.Mount pad and wheel carrier are detachable, baggage container can be laid, to travelling, bring convenience, the structure that the square section, top of S. A. is rectangle, make that S. A. is firm must be stuck on card, can not drop from S. A. positioning groove, the elastic force of spring makes S. A. so stable that to be stuck on card, can arbitrarily not move, the S. A. fixed orifice of mount pad is polygonized structure, S. A. and S. A. fixed orifice match, therefore S. A. cannot rotate in S. A. fixed orifice, the setting of button makes dismounting more easily, conveniently.
The edge of the lower end of S. A. described in the utility model is provided with snap ring, this S. A. and described wheel carrier clamping.Make S. A. and wheel carrier fixation, between S. A. and wheel carrier, can relatively rotate.
A side that has S. A. positioning groove of card described in the utility model is provided with two grooves, between described two grooves, be provided with spring positive stop strip, described spring housing is on described spring positive stop strip, the opposite side of this card is provided with button positive stop strip, on described button, be provided with hold down groove, described button is arranged on button positive stop strip, and described button positive stop strip and described hold down groove match.Spring positive stop strip can not bend spring and destroys this structure, and spring reaches the effect of firm card, button positive stop strip peg button, and this structure also makes button and spring disassemble from card, is convenient for changing damaged parts, cuts the waste, and economizes on resources.
The lower end of mount pad described in the utility model is provided with wheel carrier positioning groove, and described mount pad is connected with described wheel carrier, and the external diameter of described wheel carrier is less than the internal diameter of described wheel carrier positioning groove.Mount pad is connected with wheel carrier, makes S. A. not be exposed to outside, plays a protective role, and between mount pad and wheel carrier, leaves gap, rotates flexibly, rotates voiceless sound.Product longer service life, and can stablize wheel carrier, make structure more firm.
S. A. positioning groove described in the utility model is semicircular structure.The S. A. of rectangle is stuck on semi-round S. A. positioning groove, and S. A. location is firm.
On mount pad described in the utility model, cover plate is installed, described cover plate be arranged on described card and spring above.Cover plate protection card and spring.
On S. A. described in the utility model, be provided with bulge loop, described bulge loop is between the top of S. A. and the bottom of S. A..
As preferably, the square section, top of described S. A. is square, and described S. A. fixed orifice is square structure.The easy dismounting of square structure.
The junction of S. A. jack described in the utility model and S. A. positioning groove is provided with an inclined-plane and No. two inclined-planes.Make S. A. snap in S. A. positioning groove more easy and convenient.
The utility model compared with prior art, has the following advantages and effect: reasonable in design, and wheel is detachable, stabilized structure is reliable, long service life, and parts are detachably changed, utilize geometry and the miscellaneous part assembling of S. A. itself, make integral installation more firm, be not easy to damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the sectional structure schematic diagram of the utility model embodiment.
Fig. 3 is the structural representation of the utility model embodiment S. A..
Fig. 4 is the structural representation of the utility model embodiment card.
Fig. 5 is the structural representation of the utility model embodiment button
Fig. 6 is the mounting structure schematic diagram of the utility model embodiment S. A., card, spring and button.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 6, the present embodiment comprises mount pad 1, wheel carrier 2, wheel 3, S. A. 4, card 5, spring 6, button 7 and cover plate 8.
The present embodiment mount pad 1 is connected with S. A. 4, S. A. 4 is rotationally connected with wheel carrier 2, wheel 3 and wheel carrier 2 rotate to be installed, mount pad 1 is fixedly connected with wheel carrier 2, card 5 is fixed on mount pad 1, S. A. 4 and card 5 clampings, spring 6 and button 7 are separately fixed at the both sides of card 5, and spring 6 and button 7 are installed on mount pad 1.
The square section, top of the present embodiment S. A. 4 is square, the square section, bottom of S. A. 4 is circular, between the bottom of the top of S. A. 4 and S. A. 4, be provided with bulge loop 42, the edge of the lower end of S. A. 4 is provided with snap ring 43, in the middle of snap ring 43, form a groove, bulge loop 42 and snap ring 43 are stuck in the bottom of S. A. 4 in wheel carrier 2, make S. A. 4 and wheel carrier 2 fixations, between S. A. 4 and wheel carrier 2, can relatively rotate.The top of S. A. 4 is provided with the draw-in groove 41 of a circle indent, and draw-in groove 41 square section, below are square, consistent with the square section, top of S. A. 4.On mount pad 1, have S. A. fixed orifice 12, S. A. fixed orifice 12 is square structure, and S. A. fixed orifice 12 matches with the part of draw-in groove 41 belows of S. A. 4.Thereby make cannot rotate between S. A. 4 and mount pad 1, S. A. 4 is fixed in rotation direction.On card 5, have S. A. jack 51, one side of S. A. jack 51 has S. A. positioning groove 52, and S. A. 4 passes card 5 by S. A. jack 51, then S. A. 4 is moved to S. A. positioning groove 52, card 5 is stuck on the draw-in groove 41 of S. A. 4, and draw-in groove 41 matches with card 5.S. A. jack 51 is provided with an inclined-plane 55 and No. two inclined-planes 56 with the junction of S. A. positioning groove 52, and draw-in groove 41 slips into S. A. positioning groove 52 by an inclined-plane 55 and No. two inclined-planes 56, and S. A. 4 does not need to require great effort to such an extent that be pressed into S. A. positioning groove 52 like this.Mount pad 1 is detachable with wheel carrier 2, baggage container can be laid, to travelling, bring convenience, the square section, top of S. A. 4 is square structure, make that S. A. 4 is firm must be stuck on card 5, can not drop from S. A. positioning groove 52, the elastic force of spring 6 makes S. A. 4 so stable that to be stuck on card 5, can arbitrarily not move.
A side that has S. A. positioning groove 52 of the present embodiment card 5 is provided with two grooves, between two grooves, is provided with spring positive stop strip 53, and one end of spring 6 is enclosed within on described spring positive stop strip 53, and the other end of spring 6 withstands mount pad 1.Spring positive stop strip 53 can not bend spring 6 and destroys this structure, and spring 6 reaches the effect of firm card 5, and this structure also makes spring 6 disassemble from card 5, is convenient for changing damaged parts, cuts the waste, and economizes on resources.
The opposite side of the present embodiment card 5 is provided with button positive stop strip 54, and the end of button positive stop strip 54 is provided with buckle 541, is provided with hold down groove 71 on button 7, and button positive stop strip 54 is through mount pad 1 and button 7 clampings, and button positive stop strip 54 matches with hold down groove 71.Button positive stop strip 54 peg buttons 7, button 7 can disassemble from card 5, is convenient for changing damaged parts.
The lower end of the present embodiment mount pad 1 is provided with wheel carrier positioning groove 11, and mount pad 1 is connected with wheel carrier 2, and the external diameter of wheel carrier 2 is less than the internal diameter of wheel carrier positioning groove 11.Both leave gap, rotate flexibly, rotate voiceless sound.Mount pad 1 is connected with wheel carrier 2, makes S. A. 4 not be exposed to outside, plays a protective role, and makes product longer service life, and can stablize wheel carrier 2, makes structure more firm.
The present embodiment S. A. positioning groove 52 is semicircle.The S. A. 4 of rectangle is stuck on semi-round S. A. positioning groove 52, and S. A. 4 location are firm.
Cover plate 8 is installed on the present embodiment mount pad 1, cover plate 8 be arranged on card 5 and spring 6 above.Cover plate 8 can be protected card 5 and spring 6.
In addition, it should be noted that, the specific embodiment described in this specification sheets, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification sheets is only to the explanation of the utility model structure example.All equivalence variation or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (9)
1. a detachable cardan wheel, comprise mount pad, S. A., wheel carrier and wheel, described mount pad is connected with described S. A., described S. A. and described wheel carrier are rotationally connected, described wheel and described wheel carrier rotate to be installed, it is characterized in that: also comprise card, spring and button, the square section, top of described S. A. is polygon, the square section, bottom of this S. A. is circular, the top of this S. A. is provided with the draw-in groove of a circle indent, the square section of S. A. and the square section, top of S. A. below of described draw-in groove are consistent, on described card, have S. A. jack, described S. A. jack and described S. A. match, one side of described S. A. jack has S. A. positioning groove, described card is fixed on described mount pad, described S. A. and described card clamping, described draw-in groove and described card match, described spring and button are separately fixed at the both sides of described card, described spring and button are installed on described mount pad, on described mount pad, have S. A. fixed orifice, described S. A. fixed orifice is polygonized structure, described S. A. fixed orifice and S. A. match.
2. detachable cardan wheel according to claim 1, is characterized in that: the edge of the lower end of described S. A. is provided with snap ring, this S. A. and described wheel carrier clamping.
3. detachable cardan wheel according to claim 1, it is characterized in that: a side that has S. A. positioning groove of described card is provided with two grooves, between described two grooves, be provided with spring positive stop strip, described spring housing is on described spring positive stop strip, the opposite side of this card is provided with button positive stop strip, on described button, be provided with hold down groove, described button is arranged on button positive stop strip, and described button positive stop strip and described hold down groove match.
4. detachable cardan wheel according to claim 1, is characterized in that: the lower end of described mount pad is provided with wheel carrier positioning groove, and described mount pad is connected with described wheel carrier, and the external diameter of described wheel carrier is less than the internal diameter of described wheel carrier positioning groove.
5. detachable cardan wheel according to claim 1, is characterized in that: described S. A. positioning groove is semicircular structure.
6. detachable cardan wheel according to claim 1, is characterized in that: on described mount pad, cover plate is installed, described cover plate be arranged on described card and spring above.
7. detachable cardan wheel according to claim 1, is characterized in that: on described S. A., be provided with bulge loop, described bulge loop is between the top of S. A. and the bottom of S. A..
8. detachable cardan wheel according to claim 1, is characterized in that: the square section, top of described S. A. is square, and described S. A. fixed orifice is square structure.
9. detachable cardan wheel according to claim 1, is characterized in that: the junction of described S. A. jack and S. A. positioning groove is provided with an inclined-plane and No. two inclined-planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559256.7U CN203511159U (en) | 2013-09-10 | 2013-09-10 | Detachable universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559256.7U CN203511159U (en) | 2013-09-10 | 2013-09-10 | Detachable universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511159U true CN203511159U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559256.7U Expired - Lifetime CN203511159U (en) | 2013-09-10 | 2013-09-10 | Detachable universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511159U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146468A (en) * | 2014-08-04 | 2014-11-19 | 德清普洛旺斯箱包有限公司 | Folding suitcase equipped with detachable universal wheels |
| CN104149547A (en) * | 2014-08-04 | 2014-11-19 | 德清普洛旺斯箱包有限公司 | Detachable universal wheel |
| CN105966174A (en) * | 2016-05-30 | 2016-09-28 | 哈工大机器人集团有限公司 | Intelligent follow-up universal wheel |
| CN107156906A (en) * | 2017-06-13 | 2017-09-15 | 广州市兆鹰五金有限公司 | A kind of single press-button type water pipe |
| CN107415582A (en) * | 2017-09-06 | 2017-12-01 | 浙江锦源实业有限公司 | A kind of case and bag detachable wheels |
| CN107661612A (en) * | 2017-09-30 | 2018-02-06 | 王琼 | Assembled golf bag underframe |
| CN108703465A (en) * | 2018-06-10 | 2018-10-26 | 平湖市雄达箱包有限公司 | A kind of luggage case |
| CN108835829A (en) * | 2018-08-01 | 2018-11-20 | 广东万里马实业股份有限公司 | A kind of detachable aircraft wheel group |
| CN109457100A (en) * | 2018-09-26 | 2019-03-12 | 芜湖优能自动化设备有限公司 | Annealing device is used in a kind of production of oil discharging seat |
| CN110367666A (en) * | 2019-08-16 | 2019-10-25 | 广东工业大学 | A kind of Caterpillar band type luggage case |
| CN110605939A (en) * | 2019-10-24 | 2019-12-24 | 杭州维丽杰旅行用品有限公司 | Detachable box wheel structure |
-
2013
- 2013-09-10 CN CN201320559256.7U patent/CN203511159U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149547A (en) * | 2014-08-04 | 2014-11-19 | 德清普洛旺斯箱包有限公司 | Detachable universal wheel |
| CN104146468A (en) * | 2014-08-04 | 2014-11-19 | 德清普洛旺斯箱包有限公司 | Folding suitcase equipped with detachable universal wheels |
| CN105966174A (en) * | 2016-05-30 | 2016-09-28 | 哈工大机器人集团有限公司 | Intelligent follow-up universal wheel |
| CN107156906B (en) * | 2017-06-13 | 2020-10-20 | 广州市兆鹰五金有限公司 | Single button type water pipe |
| CN107156906A (en) * | 2017-06-13 | 2017-09-15 | 广州市兆鹰五金有限公司 | A kind of single press-button type water pipe |
| CN107415582A (en) * | 2017-09-06 | 2017-12-01 | 浙江锦源实业有限公司 | A kind of case and bag detachable wheels |
| CN107661612A (en) * | 2017-09-30 | 2018-02-06 | 王琼 | Assembled golf bag underframe |
| CN108703465A (en) * | 2018-06-10 | 2018-10-26 | 平湖市雄达箱包有限公司 | A kind of luggage case |
| CN108835829A (en) * | 2018-08-01 | 2018-11-20 | 广东万里马实业股份有限公司 | A kind of detachable aircraft wheel group |
| CN109457100A (en) * | 2018-09-26 | 2019-03-12 | 芜湖优能自动化设备有限公司 | Annealing device is used in a kind of production of oil discharging seat |
| CN110367666A (en) * | 2019-08-16 | 2019-10-25 | 广东工业大学 | A kind of Caterpillar band type luggage case |
| CN110605939A (en) * | 2019-10-24 | 2019-12-24 | 杭州维丽杰旅行用品有限公司 | Detachable box wheel structure |
| CN110605939B (en) * | 2019-10-24 | 2021-02-23 | 杭州维丽杰旅行用品有限公司 | Detachable box wheel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |