CN203697859U - Quick-assembly truckle - Google Patents
Quick-assembly truckle Download PDFInfo
- Publication number
- CN203697859U CN203697859U CN201420075166.5U CN201420075166U CN203697859U CN 203697859 U CN203697859 U CN 203697859U CN 201420075166 U CN201420075166 U CN 201420075166U CN 203697859 U CN203697859 U CN 203697859U
- Authority
- CN
- China
- Prior art keywords
- truckle
- casing
- caster
- leg
- push rod
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a quick-assembly truckle. The quick-assembly truckle comprises a truckle leg, the arm of the truckle leg is provided with a wheel, the top end of the truckle leg is provided with a truckle casing, and the middle of the truckle casing is provided with a through hole; a hollow bolt is arranged inside a limit hole of the truckle leg in a sleeve mode, and a casing pipe sleeves the screw of the bolt and extends into the through hole of the truckle casing through the limit hole of the truckle leg; a casing head sleeves the upper portion of the casing pipe, the side wall of the casing head is provided with positioning slots, and the head portion of the casing head is provided with a limit block which is arranged at the top end of the truckle casing; a reset spring and a push rod are arranged inside the casing pipe, the head portion of the push rod is provided with a tangential surface and a limit slot, and the bottom of the push rod is inserted inside the screw of the bolt and extends out of the truckle leg through head portion of the bolt. The quick-assembly truckle is simple in structure and easy to use; when needing to disassemble the truckle casing and the truckle leg of the truckle, a user can push the push rod upwards, then the tangential surface abutting against a steel ball can move upwards to drop the steel ball into the limit slot, the casing head and the casing pipe can be separated, so that the truckle casing and the truckle leg can be disassembled rapidly.
Description
Technical field
The utility model relates to a kind of castor, relates in particular to one simple in structure, uses easy quick detach assembling castor.
Background technology
Chinese Patent Application No.: 201210083250.7, disclose a kind of can Fast Installation and the castor assembly of dismounting, comprise adapter plate, fast dismounting lockable mechanism and orientation or universal caster wheel with pallet, it is characterized in that: between described adapter plate and the pallet of castor, be provided with fast dismounting lockable mechanism, described fast dismounting lockable mechanism comprises upper junction plate, portable plate, lower connecting plate, control handle, fix shaft and axle sleeve, described plate shape portable plate is provided with parallel each other spacing elongated slot, two spacing elongated slot one sides are provided with special-shaped curved breach, described special-shaped curved breach is by dismantling rollback section curved surface, the installation section of advancing curved surface, tight lock section curved surface, positioning section curved surface and spacing section of curved surface formation locking curved surface are installed, on the axle sleeve of the special-shaped curved gap position of described correspondence, slidably connect control handle.
Chinese Patent Application No.: 200620129417.9, a kind of caster device of doll carriage is disclosed, doll carriage comprises a framework, caster device is installed on base of frame, caster device comprises a permanent seat, one castor group and a castor group assembling mechanism, permanent seat is arranged on framework, castor group comprises a pedestal and a wheel body, pedestal has a storage tank and a guide groove being connected with storage tank, the assembling of castor group and Quick-disassembling mechanism comprise that an one end and permanent seat link and the other end is placed in the fixed leg in storage tank, one is connected to fixed leg bottom and is positioned at the director element of storage tank, and the locating part being inserted in guide groove, the upper surface of director element is guiding surface, locating part has a spacing block set, in the time that castor group is unsettled, the spacing block set of locating part slides onto downwards and the contact position of guiding surface bottom because of the Action of Gravity Field of castor group, make whereby castor group turn to a stowed position taking fixed leg as axle with respect to director element.
Foregoing invention is created complex structure, does not reach the object of the quick dismounting of castor completely.
Utility model content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, provides a kind of simple in structure, uses simple and easyly, and fast the quick detach of dismounting is assembled castor.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of quick detach assembling castor, comprise a caster, the caster arm of caster is provided with pulley, caster top has spacing hole, caster top is provided with hub, hub middle part has a through hole, the spacing hole of caster is arranged with the bolt of hollow, the screw jacket of bolt is provided with sleeve pipe, sleeve pipe extends in the through hole of hub in the spacing hole of caster, sleeve pipe top is arranged with casinghead, the sidewall of casinghead is provided with positioning groove, the head of casinghead is limiting stopper, limiting stopper is positioned at hub top, in sleeve pipe, be provided with retracing spring and push rod, push rod head has tangent plane and position-limited trough, the screw rod of push rod bottom inserting bolt is interior from bolt head extend out to caster.
On the sidewall of sleeve pipe, have groove, in groove, be provided with steel ball.
Steel ball one end is connected to the tangent plane of push rod head, and the other end is arranged in the positioning groove of casinghead.
Usefulness of the present utility model is: simple in structure, use simple and easy, in the time that the hub of castor and caster need to be disassembled, up push push rod, now the tangent plane of butt steel ball moves up, and makes steel ball fall into position-limited trough, and casinghead and sleeve pipe are separable, thereby make hub and caster rapid disassembling, be widely used in luggage, effectively reduce case and bag and take up room, save traffic cost.
Brief description of the drawings
Fig. 1 is the utility model quick detach assembling castor block diagram;
Fig. 2 is that the utility model quick detach assembling castor is disassembled schematic diagram;
Fig. 3 is the utility model quick detach assembling castor exploded view.
Detailed description of the invention
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1-Figure 3, a kind of quick detach assembling castor described in the utility model, comprise a caster 1, the caster arm 11 of caster 1 is provided with pulley 2, pulley 2 middle parts are provided with wheel shaft 21 pulley 2 are connected on caster 1, caster 1 top has spacing hole 12, caster 1 top is provided with hub 3, hub 3 middle parts have a through hole 31, the spacing hole 12 of caster 1 is arranged with the bolt 4 of hollow, the outer sleeve pipe 5 that is arranged with of screw rod 41 of bolt 4, sleeve pipe 5 extends in the through hole of hub 3 in the spacing hole 12 of caster 1, sleeve pipe 5 tops are arranged with casinghead 6, the sidewall of casinghead 6 is provided with positioning groove 61, the head of casinghead 6 is limiting stopper 62, limiting stopper 62 is fastened on hub 4 tops, in sleeve pipe 5, be provided with retracing spring 71 and push rod 7, push rod 7 heads have tangent plane 72 and position-limited trough 73, in the screw rod 41 of push rod 7 bottom inserting bolts 4, extend out to caster 1 from the head 42 of bolt 4.
On the sidewall of sleeve pipe 5, have groove 51, in groove 51, be provided with steel ball 52.
In castor combination state, steel ball 52 one end are connected on the tangent plane 72 of push rod 7 heads, the other end of steel ball 52 is fastened in the positioning groove 61 of casinghead 6, in the time needing the hub 3 of castor to disassemble with caster 1, up push push rod 7, now the tangent plane 72 of butt steel ball 52 moves up, and makes steel ball 52 fall into position-limited trough 73, casinghead 6 is separable with sleeve pipe 5, thereby makes hub 3 and caster 1 rapid disassembling.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a quick detach assembling castor, comprise a caster, the caster arm of caster is provided with pulley, caster top has spacing hole, caster top is provided with hub, hub middle part has a through hole, it is characterized in that: the spacing hole of described caster is arranged with the bolt of hollow, the screw jacket of bolt is provided with sleeve pipe, sleeve pipe extends in the through hole of hub in the spacing hole of caster, sleeve pipe top is arranged with casinghead, the sidewall of casinghead is provided with positioning groove, the head of casinghead is limiting stopper, limiting stopper is positioned at hub top, in sleeve pipe, be provided with retracing spring and push rod, push rod head has tangent plane and position-limited trough, the screw rod of push rod bottom inserting bolt is interior from bolt head extend out to caster.
2. quick detach assembling castor according to claim 1, is characterized in that: on the sidewall of described sleeve pipe, have groove, be provided with steel ball in groove.
3. quick detach assembling castor according to claim 2, is characterized in that: described steel ball one end is connected to the tangent plane of push rod head, and the steel ball other end is arranged in the positioning groove of casinghead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075166.5U CN203697859U (en) | 2014-02-21 | 2014-02-21 | Quick-assembly truckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075166.5U CN203697859U (en) | 2014-02-21 | 2014-02-21 | Quick-assembly truckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697859U true CN203697859U (en) | 2014-07-09 |
Family
ID=51048349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075166.5U Expired - Fee Related CN203697859U (en) | 2014-02-21 | 2014-02-21 | Quick-assembly truckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908521A (en) * | 2015-06-19 | 2015-09-16 | 江西洪都航空工业集团有限责任公司 | Quick-detachment type vehicle wheel used for large-scale forming die of aircraft wing |
| CN106218320A (en) * | 2016-09-09 | 2016-12-14 | 开平市天美洗涤有限公司 | A kind of light assembling castor |
-
2014
- 2014-02-21 CN CN201420075166.5U patent/CN203697859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908521A (en) * | 2015-06-19 | 2015-09-16 | 江西洪都航空工业集团有限责任公司 | Quick-detachment type vehicle wheel used for large-scale forming die of aircraft wing |
| CN106218320A (en) * | 2016-09-09 | 2016-12-14 | 开平市天美洗涤有限公司 | A kind of light assembling castor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200221 |