CN206889623U - Composite cushioned sprocket wheel - Google Patents
Composite cushioned sprocket wheel Download PDFInfo
- Publication number
- CN206889623U CN206889623U CN201720762504.6U CN201720762504U CN206889623U CN 206889623 U CN206889623 U CN 206889623U CN 201720762504 U CN201720762504 U CN 201720762504U CN 206889623 U CN206889623 U CN 206889623U
- Authority
- CN
- China
- Prior art keywords
- sprocket
- sprocket wheel
- wheel
- base
- wheel hub
- 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 discloses a kind of composite cushioned sprocket wheel, include wheel hub, multiple sprocket are distributed with the wheel hub surrounding, the sprocket includes the base made by steel, the sprocket body made of rubber is fixedly connected with the base, the side wall of the sprocket body is provided with the buffer unit detachably installed；The buffer unit detachably installed by being set in the side wall of sprocket, realize the random replacing of external sprocket wheel and built-in sprocket wheel, by using rubber system chaining gear, effectively absorb noise and vibration caused by chain and sprocket engagement, the abrasion between chain and sprocket wheel is reduced, extends the service life of chain and sprocket wheel；Reaching reduces frictional noise and vibration, reduces production cost, improves replacing efficiency and improve built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
Description
Technical field
It the utility model is related to sprocket wheel, and in particular to composite cushioned sprocket wheel.
Background technology
In the prior art, chain and sprocket wheel have larger frictional noise and vibration in chain drive system running, right
Chain drive system and equipment life and comfortableness bring very detrimental effect.The wear extent of sprocket wheel and chain is very big, can reduce
The life-span of chain drive system；And external sprocket wheel and built-in sprocket wheel are single use, for needing in built-in sprocket wheel and external
, it is necessary to which sprocket wheel, which is all changed, could realize both conversions when being switched between sprocket wheel, the increase of production cost is caused, is dropped
Low replacing efficiency, reduces the interchangeability between two kinds of sprocket wheels.
Utility model content
In order to solve the above technical problems, the utility model proposes composite cushioned sprocket wheel, to reach reduction frictional noise
Efficiency is changed with vibration, reduction production cost, raising and improves built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of composite cushioned sprocket wheel, includes wheel hub, and multiple sprocket, the sprocket is distributed with the wheel hub surrounding
Include the base made by steel, the sprocket body made of rubber, the sprocket sheet are fixedly connected with the base
The side wall of body is provided with the buffer unit detachably installed.
The buffer unit that the utility model is detachably installed by being set in the side wall of sprocket, realize external sprocket wheel and
The random replacing of built-in sprocket wheel, by using rubber system chaining gear, effectively absorb and made an uproar caused by chain and sprocket engagement
Sound and vibration, the abrasion between chain and sprocket wheel is reduced, extend the service life of chain and sprocket wheel；Reaching, which reduces friction, makes an uproar
Sound and vibration, production cost is reduced, improve replacing efficiency and improves built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
As preferable, the joint face of the wheel hub and the sprocket base is Z-shaped otch.Realized using Z-shaped otch
The positioning of wheel hub and sprocket, it ensure that the quality of whole sprocket wheel.
As preferable, the wheel hub and the base are equipped with straight pin notch, and post is provided with the straight pin notch
Plug sleeve pin, the wheel hub and the base are fixedly connected by straight pin notch with plunger hollow pin.Utilize cylinder notch and plunger
Hollow pin further realizes the fixation between wheel hub and sprocket, ensure that the quality of product.
As preferable, the buffer unit includes buffering pedestal, and the side wall of the buffering pedestal and the wheel hub can
It is detachably connected with, the buffering pedestal is provided with buffer stopper, and the buffer stopper is connected with the buffering pedestal by binding agent.Profit
Buffer stopper is fixedly connected in the side wall of sprocket with buffering pedestal, scene adjustment buffer unit, improves the suitable of buffer unit
Ying Xing, also allow for dismantling, safeguard and changing.
As preferable, the buffering plate is in inverted L shape, and the buffer stopper is arranged on the cross wall of buffering plate, described
The perpendicular wall of buffering plate is provided with waist type mounting hole, and described this body sidewall of sprocket is provided with the first mounting hole, the waist type peace
Dress hole and the first mounting hole attachment screw realize being fixedly connected for buffering plate and this body sidewall of sprocket.
As preferable, the sprocket body adhesive solidification is on the base.
The utility model has the following advantages that：
1. the buffer unit that the utility model is detachably installed by being set in the side wall of sprocket, realize external sprocket wheel
With the random replacing of built-in sprocket wheel, by using rubber system chaining gear, effectively absorb caused by chain and sprocket engagement
Noise and vibration, the abrasion between chain and sprocket wheel is reduced, extend the service life of chain and sprocket wheel；Reach reduction friction
Noise and vibration, production cost is reduced, improve replacing efficiency and improves built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
2. the utility model realizes the positioning of wheel hub and sprocket using Z-shaped otch, the quality of whole sprocket wheel ensure that.
3. the utility model further realizes the fixation between wheel hub and sprocket using cylinder notch and plunger hollow pin, protect
The quality of product is demonstrate,proved.
4. buffer stopper is fixedly connected in the side wall of sprocket by the utility model using pedestal is buffered, scene adjustment buffering
Device, the adaptability of buffer unit is improved, also allow for dismantling, safeguard and changing.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is the structural representation of composite cushioned sprocket wheel disclosed in the utility model embodiment；
Fig. 2 is the schematic side view of composite cushioned sprocket wheel when external chain uses disclosed in the utility model embodiment；
Fig. 3 is the schematic side view of composite cushioned sprocket wheel when built-in chain uses disclosed in the utility model embodiment；
Fig. 4 is the schematic front view of buffer unit in composite cushioned sprocket wheel disclosed in the utility model embodiment；
Fig. 5 is the schematic side view of buffer unit in composite cushioned sprocket wheel disclosed in the utility model embodiment；
Corresponding component title of the numeral represented by with letter in figure：
1. the buffer unit 31. of 21. base of wheel hub, 22. sprocket body 3. buffers pedestal
32. the plunger hollow pin of 33. 4. straight pin notch of waist type mounting hole of buffer stopper 5..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model provides composite cushioned sprocket wheel, and its operation principle is can by the setting in the side wall of sprocket
The buffer unit removed and installed, the random replacing of external sprocket wheel and built-in sprocket wheel is realized, by using rubber system into sprocket sheet
Noise and vibration caused by body, effectively absorption chain and sprocket engagement, reduce the abrasion between chain and sprocket wheel, extend chain
The service life of bar and sprocket wheel；Reaching, which reduces frictional noise, changes efficiency with vibration, reduction production cost, raising and improves interior
Put sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
The utility model is described in further detail with reference to embodiment and embodiment.
As Figure 1-Figure 5, a kind of composite cushioned sprocket wheel, includes wheel hub 1, and multiple chains are distributed with the wheel hub surrounding
Gear, the sprocket include the base 21 made by steel, the sprocket made of rubber are fixedly connected with the base
Body 22, the side wall of the sprocket body are provided with the buffer unit 3 detachably installed.
The buffer unit that the utility model is detachably installed by being set in the side wall of sprocket, realize external sprocket wheel and
The random replacing of built-in sprocket wheel, by using rubber system chaining gear, effectively absorb and made an uproar caused by chain and sprocket engagement
Sound and vibration, the abrasion between chain and sprocket wheel is reduced, extend the service life of chain and sprocket wheel；Reaching, which reduces friction, makes an uproar
Sound and vibration, production cost is reduced, improve replacing efficiency and improves built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
Those skilled in the art also can make sprocket body using engineering plastics, at the same also can according to needs of production,
Adaptable rubber thickness may be selected.
It is worth noting that, the joint face of the wheel hub and the sprocket base is Z-shaped otch.It is real using Z-shaped otch
The positioning of existing wheel hub and sprocket, ensure that the quality of whole sprocket wheel.
It is worth noting that, the wheel hub and the base are equipped with straight pin notch 4, it is provided with the straight pin notch
Plunger hollow pin 5, the wheel hub and the base are fixedly connected by straight pin notch with plunger hollow pin.Utilize cylinder notch and post
Plug sleeve pin further realizes the fixation between wheel hub and sprocket, ensure that the quality of product.And those skilled in the art can also adopt
Wheel hub and sprocket are fixedly connected by (such as screw) in other ways.
It is worth noting that, the buffer unit includes buffering pedestal 31, the side of the buffering pedestal and the wheel hub
Wall detachable connection, the buffering pedestal are provided with buffer stopper 32, and the buffer stopper passes through binding agent with the buffering pedestal
Connection.Buffer stopper is fixedly connected in the side wall of sprocket using pedestal is buffered, scene adjustment buffer unit, improves buffering dress
The adaptability put, also allow for dismantling, safeguard and changing.
It is worth noting that, the buffering plate is in inverted L shape, the buffer stopper is arranged on the cross wall of buffering plate, institute
The perpendicular wall for stating buffering plate is provided with waist type mounting hole 33, and described this body sidewall of sprocket is provided with the first mounting hole, the waist
Type mounting hole and the first mounting hole attachment screw realize being fixedly connected for buffering plate and this body sidewall of sprocket.
It is worth noting that, the sprocket body adhesive solidification is on the base.
Specifically used step of the present utility model is as follows：Again as Figure 1-Figure 5, during the use of reality, Z is utilized
Shape otch ensures that wheel hub 1 and base 21 position, and is realized using straight pin notch 4 and plunger hollow pin 5 between wheel hub and base 21
Be fixedly connected, because the adhesive solidification of sprocket body 22 is on base 21, therefore realize the fixation of whole sprocket and wheel hub
Connection, sprocket wheel now can meet the use demand of built-in chain；When needing to use external chain, buffering pedestal 31 passes through viscous
Knot agent is arranged on buffering plate 31, and buffering plate is fixedly connected on chain by screw, waist type mounting hole 33 and the first mounting hole
In the side wall of gear, meet the use of external chain.Convenient changing between chain built in realization and external chain.Sprocket simultaneously
The top of wheel is made up of rubber (engineering plastics), effectively noise and vibration caused by absorption chain and sprocket engagement, reduces chain
Abrasion between bar and sprocket wheel, extend the service life of chain and sprocket wheel.Reach reduce production cost, improve change efficiency and
Improve built-in sprocket wheel and the purpose of the interchangeability of external sprocket wheel.
By way of more than, composite cushioned sprocket wheel provided by the utility model, by the side wall of sprocket
The buffer unit detachably installed is set, the random replacing of external sprocket wheel and built-in sprocket wheel is realized, by using rubber system chaining
Noise and vibration caused by gear, effectively absorption chain and sprocket engagement, reduce the abrasion between chain and sprocket wheel, prolong
The service life of chain and sprocket wheel is grown；Reaching reduces frictional noise and vibration, reduces production cost, improves and change efficiency and carry
High purpose of the built-in sprocket wheel with the interchangeability of external sprocket wheel.
Above-described is only the preferred embodiment of composite cushioned sprocket wheel disclosed in the utility model, should be referred to
Go out, for the person of ordinary skill of the art, on the premise of not departing from the utility model and creating design, can also make
Several modifications and improvements, these belong to the scope of protection of the utility model.
Claims (6)
- A kind of 1. composite cushioned sprocket wheel, it is characterised in that include wheel hub, multiple sprocket are distributed with the wheel hub surrounding, The sprocket includes the base made by steel, and the sprocket body made of rubber, institute are fixedly connected with the base The side wall for stating sprocket body is provided with the buffer unit detachably installed.
- 2. composite cushioned sprocket wheel according to claim 1, it is characterised in that the wheel hub and the sprocket base Joint face is Z-shaped otch.
- 3. composite cushioned sprocket wheel according to claim 1 or 2, it is characterised in that the wheel hub and the base are all provided with Have straight pin notch, be provided with the straight pin notch plunger hollow pin, the wheel hub and the base by straight pin notch and Plunger hollow pin is fixedly connected.
- 4. composite cushioned sprocket wheel according to claim 1 or 2, it is characterised in that the buffer unit includes buffering Pedestal, the side wall detachable connection of the buffering pedestal and the wheel hub, the buffering pedestal is provided with buffer stopper, described slow Block is rushed to be connected by binding agent with the buffering pedestal.
- 5. composite cushioned sprocket wheel according to claim 4, it is characterised in that the buffering plate is in inverted L shape, described slow Rush block to be arranged on the cross wall of buffering plate, the perpendicular wall of the buffering plate is provided with waist type mounting hole, the sprocket body Side wall is provided with the first mounting hole, and the waist type mounting hole and the first mounting hole attachment screw realize buffering plate and sprocket Take turns being fixedly connected for this body sidewall.
- 6. composite cushioned sprocket wheel according to claim 1, it is characterised in that the sprocket body adhesive solidification is in institute State on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762504.6U CN206889623U (en) | 2017-06-28 | 2017-06-28 | Composite cushioned sprocket wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762504.6U CN206889623U (en) | 2017-06-28 | 2017-06-28 | Composite cushioned sprocket wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889623U true CN206889623U (en) | 2018-01-16 |
Family
ID=61298146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720762504.6U Expired - Fee Related CN206889623U (en) | 2017-06-28 | 2017-06-28 | Composite cushioned sprocket wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889623U (en) |
-
2017
- 2017-06-28 CN CN201720762504.6U patent/CN206889623U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180628 |