CN2854207Y - Link for toy or teaching aid and joined chain - Google Patents
Link for toy or teaching aid and joined chain Download PDFInfo
- Publication number
- CN2854207Y CN2854207Y CN 200520058690 CN200520058690U CN2854207Y CN 2854207 Y CN2854207 Y CN 2854207Y CN 200520058690 CN200520058690 CN 200520058690 CN 200520058690 U CN200520058690 U CN 200520058690U CN 2854207 Y CN2854207 Y CN 2854207Y
- Authority
- CN
- China
- Prior art keywords
- chain
- pin
- journal stirrup
- chain link
- carrier bar
- 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
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Abstract
The utility model provides a chain link for toy and teaching appliances, which comprises a chain plate. A jointing device for connecting a plurality of chain links are positioned at the back of the chain plate. The device is composed of an axis and a journal. Wherein, the axis is fixed on the chain plate and the tail of the journal is fixed on the two ends of the axis and the head of the journal is vertical to the axis and the chain plate as extends outside the axis and the chain plate. One pin column is arranged outside the journal tail. A pin hole is arranged on the head of the journal. Moreover, the utility model also provides a chain connected with the above-mentioned chain links. The pin column on the chain link journal is inserted into the pin hole of the last chain link in sequence. The chain can be formed through the connection of a plurality of chain links. The jointing device is arranged on the chain plate directly, thereby, each chain link can be connected with its own structure. The utility model can be used for the manufacturing of chain links and chains of toys and teaching aids.
Description
Technical field
The utility model relates to the constituent elements of a kind of toy or teaching aid, is specifically related to a kind of chain link of toy or teaching aid and chain that is connected thereof of being used for.
Background technique
Have long-pending type toy of taking of driving and intelligent control system or teaching aid at present, kind is more and more, and has been widely applied in various amusements, match and the teaching, also is called the intelligent splicing robot usually.These novel block toy or teaching aids generally comprise by various driving mechanism that long-pending monomer (also claiming building block unit) combines, driving mechanism, control mechanism, actuators etc. of taking, and are combined into the integral body that possesses multiple function between each mechanism more mutually.So both inherit various the taking of traditional building blocks and amassed the assembly unit function, many new scientific and technological elements have been added again, general user can adopt multiple control modes and simulate multiple machinery, machine mechanism, can give full play to user's imagination, help user's study, exercise, the multidisciplinary scientific knowledge of integrated use, and can improve user's creativeness and interest.
Existingly take long-pending robot, its assembly generally comprises unit such as board mounting, motor, gearbox, chain link and the chain that is connected thereof, gear, sprocket wheel, chain, axle, link, fastening piece, dismantling device and forms.
But existing chain link is respectively to be provided with a pair of axis hole before and after on the link plate, and by with the rotating shaft of its split, with each chain link end-to-end, form chain.But existing chain because rotating shaft and chain link are splits, and for guaranteeing that running leaves certain interval smoothly between rotating shaft and axis hole, makes the easy slippage of rotating shaft go out axis hole, and chain can't be used.Therefore, existing chain link and the chain that connects into thereof can not fully satisfy the needs of various novel toys or teaching aid.
The model utility content
The purpose of this utility model is, at the existing existing above-mentioned deficiency of chain link that is used for toy or teaching aid, provide a kind of carrier bar to be provided with a pair of journal stirrup, to be provided with the hole of one or pin and to be provided with one and with described hole or sell adaptive pin or the chain link in hole at the journal stirrup afterbody at each journal stirrup head.
Another purpose of the present utility model is, a kind of chain that is connected by described chain link is provided, and the pin of each chain link journal stirrup afterbody or hole patch in the hole or pin of last chain link journal stirrup head successively, make several chain links tandem array each other, form chain.
Technological scheme provided by the utility model is: a kind of chain link that is used for toy or teaching aid, comprise a microscler carrier bar, and it is characterized in that, at the back side of described carrier bar, be provided with one and can make several chain links connecting device connected to one another; Described connecting device comprises one and a pair of journal stirrup, and described axle is a semicylinder, and its plane, bottom is fixed on the carrier bar; Described a pair of journal stirrup has the zigzag member of bending in the middle of being, its afterbody is fixed on the both ends of the surface of axle, and head is perpendicular to axle and carrier bar and stretch out in outside axle and the carrier bar, and two journal stirrups are parallel to each other; Described journal stirrup afterbody outer side surface is provided with a pin, and the front end of journal stirrup is provided with a pin-and-hole that can be connected mutually with described pin.
On the described journal stirrup afterbody outer side surface, also can be to be provided with an inside deep pin-and-hole, on the front end inner side surface of described journal stirrup, be provided with a pin that can be connected mutually with described pin-and-hole.
In the middle of the front of described carrier bar, also be provided with a groove; Described groove middle part vertically also is provided with a blind hole.
Described chain link is molded integrated plastic cement member.
A kind of chain that is connected by described chain link comprises some chain links, it is characterized in that, the pin on the described chain link journal stirrup patches in the pin-and-hole of last chain link journal stirrup successively, and several chain links are end-to-end each other, forms chain.
Several chain links are end-to-end each other, forms annular enclosed chain.
Advantage of the present utility model is: owing to adopted connecting device is set directly at integral structure on the carrier bar, make each chain link realize by the structure of self interconnecting, thereby save the rotating shaft of making and using separately in the prior art, make the designs simplification of chain link, the connection of chain internode is more easy and reliable, thereby makes by it and be connected the chain reliable and stable work that forms mutually.
The utility model can be widely used in various toys or teaching aid chain link and the manufacturing of the chain that is connected.
Description of drawings
Fig. 1 is the perspective view of embodiment's 1 chain link.
Fig. 2 is the perspective view of looking up of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is an A-A sectional view among Fig. 3.
Fig. 5 is the plan view of Fig. 3.
Fig. 6 is the left view of Fig. 3.
Fig. 7 is the rear view of Fig. 3.
Fig. 8 is the perspective view of embodiment 2 chain link.
Fig. 9 is the perspective view of embodiment's chain.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further specified.
As Fig. 1-shown in Figure 7, a kind of chain link 1 that is used for toy or teaching aid comprises a microscler carrier bar 2, at the back side of described carrier bar 2, is provided with one and can makes several chain links connecting device connected to one another; Described connecting device comprises one 3 and a pair of journal stirrup 4, and described axle 3 is semicylinders, and its plane, bottom is fixed on the carrier bar 2; Described a pair of journal stirrup 4 has the zigzag member of bending in the middle of being, its afterbody is fixed on the both ends of the surface of axle 3, and head is perpendicular to axle 3 and carrier bar 2 and stretch out in outside axle 3 and the carrier bar 2, and two journal stirrups are parallel to each other; Described journal stirrup 4 afterbody outer side surfaces are provided with a pin 5, and the front end of journal stirrup is provided with a pin-and-hole 6 that can be connected mutually with described pin 5.In the middle of the front of described carrier bar 2, also be provided with a groove 7; Described groove 7 middle parts vertically also are provided with a blind hole 8.
Described chain link 1 is molded integrated plastic cement member, one-time formed plastic cement product.
As shown in Figure 9, by the chain that above-mentioned chain link 1 is connected, be a kind of annular enclosed crawler belt 9.
Some pitch chains joint 1 inserts the pin-and-hole on its journal stirrup 6 in the pin 5 of last chain link successively, and the pin 5 of himself inserts in the pin-and-hole of back one chain link journal stirrup, and head and the tail are connected mutually thereby make between each chain link successively, form the ring chain (being crawler belt) of sealing; This chain can be realized walking by chain wheel drive in actual applications.
As shown in Figure 8, on the described journal stirrup 4 afterbody outer side surfaces, be provided with an inside deep pin-and-hole 6,, respectively be provided with a pin 5 that can be connected mutually with pin-and-hole 6 at the front end of described journal stirrup 4.
As shown in Figure 9, a kind of chain 9 that is connected by aforementioned chain link 1 is chains of a kind of banded sealing.Some pitch chains joint 1 inserts the pin on its journal stirrup 5 in the pin-and-hole 6 of last chain link successively, is connected to the pin 5 of back one chain link journal stirrup in the pin-and-hole 6 of himself, and head and the tail are connected mutually thereby make between each chain link successively, form the ring chain 9 of sealing.
Claims (6)
1, a kind of chain link that is used for toy or teaching aid comprises a microscler carrier bar, it is characterized in that, at the back side of described carrier bar, is provided with one at least and can makes several chain links connecting device connected to one another; Described connecting device comprises one and a pair of journal stirrup, and described axle is a semicylinder, and its plane, bottom is fixed on the carrier bar; Described a pair of journal stirrup has the zigzag member of bending in the middle of being, its afterbody is fixed on the both ends of the surface of axle, and head is perpendicular to axle and carrier bar and stretch out in outside axle and the carrier bar, and two journal stirrups are parallel to each other; Described journal stirrup afterbody outer side surface is provided with a pin, and the front end of journal stirrup is provided with a pin-and-hole that can be connected mutually with described pin.
2, chain link according to claim 1 is characterized in that, described journal stirrup on its afterbody outer side surface, also can be to be provided with an inside deep pin-and-hole, on the front end inner side surface of described journal stirrup, is provided with a pin that can be connected mutually with described pin-and-hole.
3, chain link according to claim 1 and 2 is characterized in that, in the middle of the front of described carrier bar, also is provided with a groove; Described groove middle part vertically also is provided with a blind hole.
4, chain link according to claim 3 is characterized in that, described chain link is molded integrated plastic cement member.
5, a kind of chain that is connected by claim 1 or 2 described chain links comprises some chain links, it is characterized in that the pin on the described chain link journal stirrup patches in the pin-and-hole of last chain link journal stirrup successively, and several chain links are end-to-end each other, forms chain.
6, chain according to claim 5 is characterized in that, several chain links are end-to-end each other, forms annular enclosed chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058690 CN2854207Y (en) | 2005-05-27 | 2005-05-27 | Link for toy or teaching aid and joined chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058690 CN2854207Y (en) | 2005-05-27 | 2005-05-27 | Link for toy or teaching aid and joined chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2854207Y true CN2854207Y (en) | 2007-01-03 |
Family
ID=37580838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058690 Expired - Fee Related CN2854207Y (en) | 2005-05-27 | 2005-05-27 | Link for toy or teaching aid and joined chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2854207Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958927A (en) * | 2012-02-10 | 2014-07-30 | 埃尔劳股份有限公司 | Closure assembly, in particular for tyre skid chains |
-
2005
- 2005-05-27 CN CN 200520058690 patent/CN2854207Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958927A (en) * | 2012-02-10 | 2014-07-30 | 埃尔劳股份有限公司 | Closure assembly, in particular for tyre skid chains |
| US9234564B2 (en) | 2012-02-10 | 2016-01-12 | Erlau Ag | Closure assembly, in particular for tyre skid chains |
| CN103958927B (en) * | 2012-02-10 | 2017-05-31 | 张家港泰瑞特种装备有限公司 | It is particularly used for the closed component of tire protection chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lung Cheong International Holdings Limited Assignor: Liang Zhongming Contract fulfillment period: 2008.12.25 to 2013.12.24 Contract record no.: 2009990000350 Denomination of utility model: Link for toy or teaching aid and joined chain Granted publication date: 20070103 License type: Exclusive license Record date: 20090422 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.25 TO 2013.12.24; CHANGE OF CONTRACT Name of requester: DONGGUAN LUNG CHEONG DIGITAL SCIENCE + TECHNOLOGY Effective date: 20090422 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20120527 |