CN204367768U - Card slot type castor - Google Patents
Card slot type castor Download PDFInfo
- Publication number
- CN204367768U CN204367768U CN201420677550.2U CN201420677550U CN204367768U CN 204367768 U CN204367768 U CN 204367768U CN 201420677550 U CN201420677550 U CN 201420677550U CN 204367768 U CN204367768 U CN 204367768U
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- CN
- China
- Prior art keywords
- hub
- groove
- wall
- draw
- castor
- 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
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 39
- 239000003292 glue Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Toys (AREA)
Abstract
The utility model discloses a kind of card slot type castor, comprise a hub, hub bottom is connected with hub leg, hub leg is provided with pulley, hub rear end, right-hand member are respectively equipped with rear wall, right side wall, hub and rear wall, right side wall form front end, left end is open hub groove, connection structure is provided with in hub, connection structure is surrounded by the rear wall of left draw-in groove wall, right draw-in groove wall, front bayonet slot wall and hub and is formed, have connecting through hole in the middle part of connection structure, be arranged with outside connecting through hole and multiplely subtract glue groove.The utility model by draw-in groove wall be bent outwardly extend after and hub form the structure of draw-in groove, realize castor to be connected fast with case shell, effectively spacing object, thus make castor and case shell only need a screw to locate, compact conformation is stablized, and simplify multiple parts, dismounting is simple and quick, there is good damping effect, effectively reduce and produce and use cost.
Description
Technical field
The utility model relates to a kind of castor, particularly relates to a kind of rational in infrastructure, easily assembled, simplifies the card slot type castor of multiple parts.
Background technology
Chinese Patent Application No.: 200620129417.9, disclose a kind of caster device of doll carriage, 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 be connected with storage tank, castor group is assembled and Quick-disassembling mechanism comprises an one end and permanent seat links 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 one is inserted in locating part in guide groove, the upper surface of director element is guiding surface, locating part has a spacing block set, when castor group is unsettled, the spacing block set of locating part slides onto the contact position with guiding surface bottom downwards because of the Action of Gravity Field of castor group, castor group is made to be that axle turns to a stowed position relative to director element with fixed leg whereby.
The Chinese Patent Application No. of the present inventor's earlier application: 201420075166.5, disclose a kind of quick detach assembling castor, comprise a castor, the castor arm of castor is provided with pulley, castor top has spacing hole, castor top is provided with hub, a through hole is had in the middle part of hub, the spacing hole of castor 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 castor, 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, retracing spring and push rod is provided with in sleeve pipe, push rod head has tangent plane and position-limited trough, bottom push rod, the screw rod of inserting bolt is interior extend out to castor from bolt head.
Attaching parts or the connection mode of the castor/castor of foregoing invention creation are comparatively complicated, at least plural screw/bolt and other attaching partss need be used to match with case and bag, there is certain room for improvement.
Utility model content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, provides a kind of rational in infrastructure, easily assembled, simplifies the card slot type castor of multiple parts.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of card slot type castor, comprise a hub, hub bottom is connected with hub leg, hub leg is provided with pulley, hub rear end, right-hand member are respectively equipped with rear wall, right side wall, hub and rear wall, right side wall form front end, left end is open hub groove, connection structure is provided with in hub, connection structure is surrounded by the rear wall of left draw-in groove wall, right draw-in groove wall, front bayonet slot wall and hub and is formed, have connecting through hole in the middle part of connection structure, be arranged with outside connecting through hole and multiplely subtract glue groove.
Left draw-in groove wall, right draw-in groove wall, front bayonet slot wall are all bent outwardly extension, form Qian shape draw-in groove with hub upper surface.
Subtracting glue groove quantity is 2-10.
One subtracts in glue groove and is provided with joint pin, has screw hole in joint pin.
Hub leg top is provided with location hardware, has through hole in the middle part of the hardware of location.
Usefulness of the present utility model is: by draw-in groove wall be bent outwardly extend after and hub form the structure of draw-in groove, realize castor to be connected fast with case shell, effectively spacing object, thus make castor and case shell only need a screw to locate, compact conformation is stablized, and simplify multiple parts, dismounting is simple and quick, there is good damping effect, effectively reduce and produce and use cost.
Accompanying drawing explanation
Fig. 1 is the utility model card slot type castor block diagram;
Fig. 2 is the utility model card slot type castor front view;
Fig. 3 is the utility model card slot type castor left view;
Fig. 4 is the utility model card slot type castor and case shell exploded view;
Fig. 5 is the utility model card slot type shock-absorbing caster wheel and case shell connection diagram.
Reference numeral:
1-hub; 2-hub leg; 3-pulley;
21-axle sleeve 31-left chain wheel; 32-right pulley;
30-wheel shaft; 41-rear wall; 42-right side wall;
40-hub groove 5-connection structure; The left draw-in groove wall of 51-;
The right draw-in groove wall of 52-; 53-front bayonet slot wall; 50-subtracts glue groove;
6-draw-in groove; 61-joint pin; 60-screw hole;
7-connecting through hole; 70-locates hardware; 9-case shell;
90-locating piece; 91-rivet.
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 Figure 1-Figure 5, a kind of card slot type castor described in the utility model, comprise a hub 1, hub 1 bottom is connected with hub leg 2, hub leg 2 is provided with pulley 3, pulley 3 is divided into left chain wheel 31 and right pulley 32, be connected by a wheel shaft 30 between left chain wheel 31 with right pulley 32, be sheathed in the middle part of this wheel shaft 30 in the axle sleeve 21 of hub leg 2, hub 1 rear end, right-hand member is respectively equipped with rear wall 41, right side wall 42, hub 1 and rear wall 41, right side wall 42 forms front end, left end is open hub groove 40, connection structure 5 is provided with in hub 1, connection structure 5 is by left draw-in groove wall 51, right draw-in groove wall 52, front bayonet slot wall 53 surrounds with the rear wall 41 of hub 1 and forms, connecting through hole 7 is had in the middle part of connection structure 5, be arranged with four outside connecting through hole 7 and subtract glue groove 50.
Left draw-in groove wall 51, right draw-in groove wall 52, front bayonet slot wall 53 are all bent outwardly extension, form Qian shape draw-in groove 6 with hub upper surface, and this draw-in groove 6 case shell 9 corresponding to being positioned at case and bag bottom coordinates locates.
One subtracts in glue groove 50 and is provided with joint pin 61, has screw hole 60 in joint pin 61.
Hub leg 2 top is provided with location hardware 70, has through hole 71 in the middle part of the hardware 70 of location.
Further, during assembling, the case shell 9 being arranged in case and bag bottom is provided with the locating piece 90 with the corresponding cooperation of above-mentioned draw-in groove 6, locating piece 90 inserts from draw-in groove 6 front end of connection structure 5, chimericly with draw-in groove 6 to locate, hub leg 2 top is sheathed in connecting through hole 7, damping washer 10 is provided with between the location hardware 70 on hub leg top and the case shell bottom of case and bag, connecting through hole 7 top is located at by damping washer 10, one rivet 91 is inserted through through hole 71 and damping washer 10 bottom hub leg 2, case shell 9 is connected with above-mentioned bindiny mechanism 5 by screw hole 60 by one screw.
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, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a card slot type castor, comprise a hub, hub bottom is connected with hub leg, hub leg is provided with pulley, it is characterized in that: described hub rear end, right-hand member are respectively equipped with rear wall, right side wall, hub and rear wall, right side wall form front end, left end is open hub groove, connection structure is provided with in hub, connection structure is surrounded by the rear wall of left draw-in groove wall, right draw-in groove wall, front bayonet slot wall and hub and is formed, have connecting through hole in the middle part of connection structure, be arranged with outside connecting through hole and multiplely subtract glue groove.
2. card slot type castor according to claim 1, is characterized in that: described left draw-in groove wall, right draw-in groove wall, front bayonet slot wall are all bent outwardly extension, form Qian shape draw-in groove with hub upper surface.
3. card slot type castor according to claim 1, is characterized in that: described in subtract glue groove quantity be 2-10.
4. the card slot type castor according to claim 1 or 3, is characterized in that: describedly wherein one subtract in glue groove and be provided with joint pin, has screw hole in joint pin.
5. card slot type castor according to claim 1, is characterized in that: described hub leg top is provided with location hardware, has through hole in the middle part of the hardware of location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677550.2U CN204367768U (en) | 2014-11-07 | 2014-11-07 | Card slot type castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677550.2U CN204367768U (en) | 2014-11-07 | 2014-11-07 | Card slot type castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367768U true CN204367768U (en) | 2015-06-03 |
Family
ID=53324013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677550.2U Expired - Fee Related CN204367768U (en) | 2014-11-07 | 2014-11-07 | Card slot type castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367768U (en) |
-
2014
- 2014-11-07 CN CN201420677550.2U patent/CN204367768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: Longgang District of Shenzhen City, Guangdong Province, Pinghu street community shansha Shan Keng Industrial Zone B11 Building 1 floor, 2 floor East Patentee after: Zhengan Buckle (Shenzhen) Co., Ltd. Address before: Lun Street China Taiwan Shilin District Taipei City No. 47 Patentee before: Zhang Zhengan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |