CN206437506U - Plastic chain - Google Patents
Plastic chain Download PDFInfo
- Publication number
- CN206437506U CN206437506U CN201720076791.5U CN201720076791U CN206437506U CN 206437506 U CN206437506 U CN 206437506U CN 201720076791 U CN201720076791 U CN 201720076791U CN 206437506 U CN206437506 U CN 206437506U
- Authority
- CN
- China
- Prior art keywords
- card article
- link units
- plastic chain
- snap ring
- projection
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 239000007787 solid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
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- Adornments (AREA)
Abstract
The utility model discloses a kind of plastic chain, its drip irrigation device is to include the link units of several clamping engagement, one end of link units is provided with card article, the other end of link units is provided with the buckle that can be engaged by clamping with card article, the plastic chain of the application is useful in light-weighted field of employment, it is particularly suitable for use on bank's changer, can driving card coin disk rotated, to realize the purpose for checking coin, for the chain of metallic in the prior art, production cost is significantly reduced, is adapted to light-weighted field of employment.
Description
Technical field
The utility model is related to chain, more particularly to a kind of plastic chain.
Background technology
In mechanical field, chain is used widely as driving member.In some special dimensions, such as worked in bank
When personnel count out money to coin, typically using changer, coin card is embedded in the groove for copying coin disk, coin is copied using chain-driving
Disk is rotated, and coin is slid successively with the rotation for copying coin disk to direction of rotation, and coin is checked so as to realize.
Smaller due to copying coin disk weight, required driving force is smaller, and metal bracelet conduct is generally used in the prior art
Actuator, and metal bracelet material is metal, cost is higher, and weight is larger, significantly increases the cost of human and material resources.
Utility model content
The purpose of this utility model is to provide a kind of place for being applicable to smaller driving force and can be cost-effective
Plastic chain.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of plastic chain, includes the link units of several clamping engagement, and one end of the link units is provided with card article,
The other end of the link units is provided with the buckle that can be engaged by clamping with card article.
By using above-mentioned technical proposal, it is engaged by clamping between link units and link units by card article and buckle, it is real
The connection between link units is showed, the plastic chain of the application is useful in light-weighted field of employment, is particularly suitable for use in bank
On changer, can driving card coin disk rotated, the purpose of coin is checked to realize, compared to metallic in the prior art
For chain, production cost is significantly reduced, is adapted to light-weighted field of employment.
The utility model is further arranged to：The rectangular sheet of link units, one end of the link units is along length
Spend direction extension and be provided with projection, the card article is set through projection.
By using above-mentioned technical proposal, card article helps to make between card article and link units through being arranged on projection
Gap is produced, facilitates buckle to put in gap the clamping engagement for realizing buckle and card article, it is ensured that good ease of use.
The utility model is further arranged to：The projection is provided with through hole, institute on the width along link units
Card article is stated to inject in through hole, and the two ends of card article are exposed to outside projection.
By using above-mentioned technical proposal, card article is injected in through hole, is realized the connection between card article and projection, is passed through
The surrounding of perforation is closing, and card article is pierced into be stopped in through hole by through hole surrounding, it is ensured that card article is in through hole
With excellent stability.
The utility model is further arranged to：Groove is provided with the through hole, the side wall of the card article is provided with can
Card article is stabilized in the resilient clamp member in through hole.
By using above-mentioned technical proposal, when card article is injected in through hole, card article is passed through in the radial direction of through hole
The stop of perforated side wall, and not stopping on the axial direction of through hole to card article, card article can along through hole axle
Slid to direction, when the resilient clamp member on card article slides onto the groove of through hole, the two can be engaged by clamping,
Axial direction to card article in through hole is limited, and further enhances stability of the card article in through hole.
The utility model is further arranged to：The buckle includes the snap ring in hook solid, and the snap ring is provided with can
By breach of the snap ring inlay card on card article.
By using above-mentioned technical proposal, there is breach on snap ring, snap ring realizes that inlay card on card article, is helped from indentation, there
In by buckle, rapidly inlay card on card article, adds the agility and convenience of clamping process.
The utility model is further arranged to：The link units are provided with rotating shaft, the snap ring in one end where buckle
Upper one end away from breach is set in rotating shaft.
By using above-mentioned technical proposal, snap ring is rotatably installed in link units, when snap ring and card article clamping engagement,
Snap ring can be rotated along the side wall of link units, and flexibility in use is higher, help to extend chain link list
The service life of member.
The utility model is further arranged to：The two ends of the card article be provided with fin, the snap ring be connected on card article and
Between projection and fin.
By using above-mentioned technical proposal, fin plays effective barrier effect to snap ring, prevents snap ring to be stuck on card article
Slided afterwards along the length direction of card article, help to strengthen stability of the snap ring on card article.
The utility model is further arranged to：The inwall of the link units is provided with the weight for being used for mitigating link units
Lightening grooves.
By using above-mentioned technical proposal, lightening grooves are arranged on the inwall of link units, and the plastic chain of the application is
It is made up of several link units, the weight of link units determines the overall weight of plastic chain, sets lightening grooves to contribute to
Reduce the overall weight of plastic chain.
In summary, the utility model has the advantages that：
1st, plastic chain is divided into several link units, the two ends of each link units set the card that can be engaged by clamping
Bar and buckle, make the installation of plastic chain very convenient with dismantling, being useful in needs the place of smaller driving force；
2nd, card article is located on projection, and projection is extended along on link units length direction, card article and chain link
The indentation, there that the side wall of unit is produced on gap, snap ring is stuck on card article, realizes the clamping engagement of card article and buckle；
3rd, lightening grooves help to reduce the weight of link units, so as to be substantially reduced the overall weight of plastic chain, make this
The plastic chain of application meets light-weighted field of employment.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of link units in embodiment；
Fig. 3 is the exploded perspective view of link units in embodiment.
In figure：1st, link units；11st, rotating shaft；2nd, projection；21st, through hole；211st, groove；3rd, card article；31st, flexible clamping
Part；32nd, fin；4th, buckle；41st, snap ring；42nd, breach；5th, gap；6th, lightening grooves.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of plastic chain, as shown in figure 1, being to be engaged by clamping to form ring, each chain link by several link units 1
Unit 1 is that, by PEEK injection moldings, the plastic chain quality of the application is smaller, it is adaptable to driving card coin in bank's changer
The power source of disc spins.
As shown in figure 1, each rectangular sheet of link units 1, on the inwall of link units 1 and along link units 1
Length direction offers lightening grooves 6, because plastic chain is formed by several clampings of link units 1, therefore sets lightening grooves 6 to show
Write and reduce the overall weight of plastic chain.
As shown in Figures 2 and 3, length direction of the one end of link units 1 along link units 1 is extended with projection 2, projection 2
Cylindrical, the width of projection 2 is less than the width of link units 1, and through hole is milled with along the width of projection 2 on projection 2
21, card article 3 is inserted with through hole 21, and being shaped as card article 3 is cylindric, and opens up fluted on the inwall of through hole 21
211, it is shaped as square, is protruded above in the side wall of card article 3 provided with resilient clamp member 31, preferably elastic clamping block, card article 3, which is slided into, to be passed through
It in perforation 21, when elastic clamping block is slid into groove 211, can realize that card article 3 is connected in through hole 21, increase card article 3
Stability in through hole 21.
As shown in Figures 2 and 3, the other end of link units 1 has the buckle 4 being engaged by clamping with card article 3, and buckle 4 includes
Being offered on snap ring 41, snap ring 41 can be by breach 42 of the inlay card of snap ring 41 on card article 3, and the shape of snap ring 41 is in hook solid,
Because projection 2 is extended along the length direction of link units 1, card article 3 is worn along the width of projection 2,
So gap 5 is produced between card article 3 and link units 1, when inlay card is on card article 3 at breach 42 for snap ring 41, on snap ring 41
Hook solid part is put in gap 5.
As shown in figure 3, link units 1 are equipped with rotating shaft 11 in one end where buckle 4, buckle 4 be by rotating shaft 11 with
Link units 1 rotate connection, and buckle 4 and the joining place of link units 1 are easily lost, and rotate connection and improve buckle 4 in chain
The flexibility on unit 1 is saved, helps to extend the service life of buckle 4.
As shown in figure 3, the two ends of card article 3 have fin 32, fin 32 plays effective barrier effect to snap ring 41, prevented
Snap ring 41 is slided on card article 3, adds the stability that card article 3 coordinates with snap ring 41.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of plastic chain, it is characterised in that：Include the link units (1) of several clamping engagement, the link units (1)
One end be provided with card article (3), the other ends of the link units (1) is provided with the buckle (4) that can be engaged by clamping with card article (3).
2. plastic chain according to claim 1, it is characterised in that：The rectangular sheet of the link units (1), the chain
One end of section unit (1) extends provided with projection (2) along its length, and the card article (3) is set through projection (2).
3. plastic chain according to claim 2, it is characterised in that：The projection (2) is in the width along link units (1)
Direction is provided with through hole (21), and the card article (3) is injected in through hole (21), and the two ends of card article (3) are exposed to projection
(2) outside.
4. plastic chain according to claim 3, it is characterised in that：Groove (211), institute are provided with the through hole (21)
The side wall of card article (3) is stated provided with card article (3) can be stabilized in the resilient clamp member (31) in through hole (21).
5. plastic chain according to claim 2, it is characterised in that：The buckle (4) includes the snap ring in hook solid
(41), the snap ring (41) is provided with can be by breach (42) of snap ring (41) inlay card on card article (3).
6. plastic chain according to claim 5, it is characterised in that：The link units (1) are in one where buckle (4)
End is provided with one end away from breach (42) on rotating shaft (11), the snap ring (41) and is set in rotating shaft (11).
7. plastic chain according to claim 5, it is characterised in that：The two ends of the card article (3) are provided with fin (32), institute
Snap ring (41) is stated to be connected on card article (3) and positioned between projection (2) and fin (32).
8. plastic chain according to claim 1, it is characterised in that：The inwall of the link units (1), which is provided with, to be used for
Mitigate the lightening grooves (6) of the weight of link units (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076791.5U CN206437506U (en) | 2017-01-19 | 2017-01-19 | Plastic chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076791.5U CN206437506U (en) | 2017-01-19 | 2017-01-19 | Plastic chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437506U true CN206437506U (en) | 2017-08-25 |
Family
ID=59636755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076791.5U Expired - Fee Related CN206437506U (en) | 2017-01-19 | 2017-01-19 | Plastic chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437506U (en) |
-
2017
- 2017-01-19 CN CN201720076791.5U patent/CN206437506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |