CN206234326U - The shock-damping structure of V belt translation - Google Patents
The shock-damping structure of V belt translation Download PDFInfo
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- CN206234326U CN206234326U CN201620752438.XU CN201620752438U CN206234326U CN 206234326 U CN206234326 U CN 206234326U CN 201620752438 U CN201620752438 U CN 201620752438U CN 206234326 U CN206234326 U CN 206234326U
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- damping block
- damping
- shock
- driving belt
- belt
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Abstract
A kind of shock-damping structure of V belt translation, including drive, driving belt and driving wheel, driving wheel connection motor output shaft, and drive is driven by driving belt；Also include the damping block that corresponding driving belt is set, the damping block is provided with contact surface, and the contact surface is spaced with driving belt and coordinates or be in direct contact with one another, and when being spaced cooperation between contact surface and driving belt, gap is small, it is impossible to excessive.The utility model carries out cushioning effect by setting damping block to driving belt, efficiently solves traditional structure vibrations and the big defect of noise；This structure need not change original drive mechanism, small to driving belt function effect, simple and reasonable, applicable situation is wide, installation operation is flexible, operating cost is low, can be effectively saved space, and fast and stable ground reduces driving belt vibrations, meet the low throat requirement of household appliances, improve Consumer's Experience.It can be seen that, the characteristics of it has simple and reasonable, dependable performance, strong adaptability, simple to operate, low cost.
Description
Technical field
The utility model is related to a kind of V belt translation structure, more particularly to a kind of shock-damping structure of V belt translation, is applied particularly to
On home appliance.
Background technology
V belt translation facilitates because of simple structure, is easily changed, it is safe the features such as, be commonly applied to household electrical appliance.Such as in the market
The micro-wave oven of common overhead type hot air convection function, just uses the mode of V belt translation to provide power for hot blast flabellum.In order to fill
With conveniently, V belt translation often easily occurs significantly shaking and patting neighbouring from the rubber round belt of high scalability, but balata belt
Position and produce huge voice, the Product Experience of extreme influence client.
Belt vibroseis is complicated, vibrations reason have it is following some：1. because of technological level and cost requirement, the manufacture of drive
And the error that assembling is present, the backlog demands such as bounce, perpendicularity are justified when causing drive to run so as to cause belt to shake；2.
Design is unreasonable, and such as transmission hypertelorism, rotating speed be too high, rotating shaft is rocked, and causes V belt translation unstable and shakes；3. building ring
Other vibroseises of border, such as product, air-flow, particle, cause belt to shake.
With the continuous improvement that people are required household appliances voice, belt vibration problems are solved extremely urgent.If from
Improve manufacture and assembly precision aspect is solved, cost and technical requirements are high, but not necessarily take effect.If improvement is redesigned
Structure, or suppress other vibroseises, interference source, this needs is involved compared with multiple resource, it is also possible to face unknown new problem.For
This, producer had both wished effectively to solve the problems, such as that belt shakes, and was reluctant to put into excess resource for this again, was absorbed in contradiction.
Chinese patent literature CN1317517C disclosed a kind of for being tensioned the skin without end element on May 23rd, 2007
Belt tightener, specifically discloses including damping block, and the damping block includes a friction surface, at least one inclined-plane and first and the
Two contact points, are operably connected with spring, thus, act on the spring torque of damper mechanism and the reaction of pivot surface
Power is combined and produces a normal force.The structure fabrication high cost, and with certain limitation.
Therefore, there is problem for above-mentioned, it is necessary to be further improved.
Utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, dependable performance, strong adaptability, it is simple to operate,
Low cost, the shock-damping structure that traditional belt-driven structure design can be based on, to overcome weak point of the prior art.
A kind of shock-damping structure of the V belt translation designed by this purpose, including drive, driving belt and driving wheel, driving wheel
Connection motor output shaft, and drive is driven by driving belt；It is characterized in that：Also include subtracting for correspondence driving belt setting
Shake block, and the damping block is provided with contact surface, and the contact surface and driving belt are spaced and coordinate or be in direct contact with one another, contact surface with
When being spaced cooperation between driving belt, gap is small, it is impossible to excessive.
First scheme, also including the support being fixedly installed, the damping block is fixed on support.The damping block is by viscous
Close (double faced adhesive tape or glue) or snap is fixed on support.The damping block is made up of EPT rubber；The contact surface is arc
Face.Damping block sets one, and is arranged at driving belt outside, and is set near driving wheel.
Alternative plan, it is that the contact surface is plane, contact surface and the transmission of the plane that it is different from first scheme part
Belt is parallel to each other.
Third program, it is that the damping block is provided with through hole that it is different from first scheme part, and spiral shell is correspondingly provided with support
Hole, damping block is fixedly secured to one another with support by screw；The rounded setting of through hole.
Fourth program, it is that the damping block is provided with through hole that it is different from first scheme part, and spiral shell is correspondingly provided with support
Hole, damping block is fixedly secured to one another with support by screw；The through hole is set in kidney-shaped or guide groove, to adjust damping block and pass
The distance between dynamic belt.
5th scheme, it is to be not provided with support that it is different from first scheme part, and the damping block is arranged at driving belt
Left side and/or right side.
6th scheme, it is to be not provided with support that it is different from first scheme part, and the damping block is arranged at driving belt
Inner side.
7th scheme, it is to be not provided with support that it is different from first scheme part, and the damping block positioning swing is arranged at
Driving belt inner side, the damping block is provided with axis hole, and damping block is swung centered on axis hole, to adjust damping block and driving belt
The distance between.
Eighth aspect, it is to be provided with cushion between the damping block and support that it is different from first scheme part.It is described
Damping block is made up of polytetrafluoroethylene (PTFE) or metal material；The cushion is made up of rubber and/or sponge；The damping block, branch
Fixed by bonding mode between frame and cushion.
9th scheme, it is to be not provided with support that it is different from first scheme part, but is provided with spring, and its one end is fixed and set
Put, other end connection damping block, described damping block one end rotates and sets, and the other end sets contact surface.The damping block is by poly- four
PVF or metal material are made.
Tenth scheme, it is that the damping block sets two that it is different from first scheme part, with driving wheel center and transmission
The line at wheel center is axis, and two damping blocks are respectively placed in the axis both sides, and are respectively arranged at driving belt outside, and one is leaned on
Nearly driving wheel is set, and another close drive is set.
11st scheme, it is that the damping block sets two that it is different from first scheme part, with driving wheel center and biography
The line at driving wheel center is axis, and two damping blocks are respectively placed in the axis the same side, and are respectively arranged at driving belt outside, one
Individual close driving wheel is set, and another close drive is set.
The utility model carries out cushioning effect by setting damping block to driving belt, efficiently solves traditional structure vibrations
The defect big with noise；This structure need not change original drive mechanism, small to driving belt function effect, simple and reasonable,
Applicable situation is wide, installation operation is flexible, operating cost is low, can be effectively saved space, and fast and stable ground reduces transmission skin
Band vibrations, meet the low throat requirement of household appliances, improve Consumer's Experience.It can be seen that, it has simple and reasonable, dependable performance, fits
The characteristics of Ying Xingqiang, simple to operate, low cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model first embodiment.
Fig. 2 is the use state figure of the utility model first embodiment.
Fig. 3 is the structural representation of damping block in the utility model first embodiment.
Fig. 4 is the assembling structure schematic diagram of the utility model first embodiment.
Fig. 5 is the structural representation of damping block in the utility model second embodiment.
Fig. 6 is the structure diagram of the utility model 3rd embodiment.
Fig. 7 is the structural representation of damping block in the utility model 3rd embodiment.
Fig. 8 is the assembling schematic diagram of damping block and support in the utility model 3rd embodiment.
Fig. 9 is the structural representation of damping block in the utility model fourth embodiment.
Figure 10 is the assembling schematic diagram of damping block and support in the utility model fourth embodiment.
Figure 11 is the structure diagram of the embodiment of the utility model the 5th.
Figure 12 is the side view of the embodiment of the utility model the 5th.
Figure 13 is the structural representation of damping block in the embodiment of the utility model the 5th.
Figure 14 is the structural representation of damping block in the utility model sixth embodiment.
Figure 15 is the structure diagram of the utility model sixth embodiment.
Figure 16 is the structure diagram of the embodiment of the utility model the 7th.
Figure 17 is the structural representation of damping block in the embodiment of the utility model the 7th.
Figure 18 is the structure diagram of the embodiment of the utility model the 8th.
Figure 19 is the exploded view of damping block and cushion in the embodiment of the utility model the 8th.
Figure 20 is the structure diagram of the embodiment of the utility model the 9th.
Figure 21 is the structure diagram of the embodiment of the utility model the tenth.
Figure 22 is the structure diagram of the embodiment of the utility model the 11st.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
First embodiment
Referring to Fig. 1-Fig. 4, the shock-damping structure of this V belt translation is applied on overhead type hot air convection function micro-wave oven, for driving
Dynamic flabellum is rotated, and it includes drive 1, driving belt 2 and driving wheel 3, and driving wheel 3 connects motor output shaft, and by transmission
Belt 2 drives drive 1, the connection flabellum of drive 1；Additionally, also include the damping block 4 that correspondence driving belt 2 is set, it is described to subtract
The block 4 that shakes is provided with contact surface 4.1, and the contact surface 4.1 is spaced with driving belt 2 and coordinates or be in direct contact with one another；Contact surface 4.1 with
When being spaced cooperation between driving belt 2, gap is small, it is impossible to excessive.
Furtherly, also including the support 5 being fixedly installed on micro-wave oven, the damping block 4 is fixed on support 5.Institute
State damping block 4 and be fixed on support 5 by bonding (double faced adhesive tape or glue) or snap.
Furtherly, the damping block 4 is made up of EPT rubber；The contact surface 4.1 is cambered surface.
Furtherly, the damping block 4 sets one, and is arranged at the outside of driving belt 2, and is set near driving wheel 3.
Furtherly, the damping block 4 is vertical bar shaped setting, and contact surface 4.1 is arranged at one end.
The present invention need not change original V belt translation structure, simple and reasonable, applicable field small to driving belt function effect
Conjunction is wide, installation operation is flexible, operating cost is low, can be effectively saved space, and fast and stable ground reduces driving belt vibration；
Meet the low throat requirement of household appliances, improve Consumer's Experience；Practical application damping effect significantly, by under hot environment 500h it is old
Change still normal operation after test.
Operation principle：The vibration of driving belt 2 is by small and big growth, contact surface 4.1 and driving belt on damping block 4
Small gap is left between 2, if therefore the amplitude increase of driving belt 2 will pat damping block 4, discharge kinetic energy, this causes to shake
Width maintains the level in gap always.Additionally, EPT rubber impacts because of material characteristic energy check strap, and even if directly contact, friction
Also noise is not sent, is especially suitable for making damping block 4, therefore, structure of the invention allows damping block 4 direct with driving belt 2
Contact because EPT rubber is not wear-resisting, after the short time is aging can with the natural break-in of driving belt 2 and form minim gap, and stabilization
Get off.
Second embodiment
Referring to Fig. 5, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：The contact
Face 4.1 is plane, and contact surface 4.1 and the driving belt 2 of the plane are parallel to each other.
Other not described same first embodiments in part, no longer describe in detail here.
3rd embodiment
Referring to Fig. 6-Fig. 8, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：It is described
Damping block 4 is provided with through hole 4.2, and screw 5.1 is correspondingly provided with support 5, and damping block 4 passes through the company of being fixed to one another of screw 6 with support 5
Connect；The rounded setting of the through hole 4.2, screw 6 is screwed onto in screw 5.1 after through hole 4.2, realizes damping block 4 and support 5
Be fixedly connected.
Other not described same first embodiments in part, no longer describe in detail here.
Fourth embodiment
Referring to Fig. 9 and Figure 10, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：Institute
State damping block 4 and be provided with through hole 4.2, screw 5.1 is correspondingly provided with support 5, damping block 4 is fixed to one another with support 5 by screw 6
Connection；The through hole 4.2 is set in kidney-shaped or guide groove, and screw 6 is screwed onto in screw 5.1 after through hole 4.2, due to screw 6
There is certain linear mobile space in through hole 4.2, it is possible to adjust the distance between damping block 4 and driving belt 2, while
Being fixedly connected for damping block 4 and support 5 can also be realized.
Other not described same first embodiments in part, no longer describe in detail here.
5th embodiment
Referring to Figure 11-Figure 13, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：This
Embodiment is not provided with support 5, and the damping block 4 is directly anchored on micro-wave oven, the damping block 4 is arranged at driving belt
2 left side or right side.The section of damping block 4 is L-shaped, and contact surface 4.1 is arranged at the end of a bending part.
Other not described same first embodiments in part, no longer describe in detail here.
Sixth embodiment
Referring to Figure 14 and Figure 15, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：This
Embodiment is not provided with support 5, and the damping block 4 is directly anchored on micro-wave oven, the damping block 4 is arranged at driving belt
2 inner side.The section of damping block 4 is L-shaped, and contact surface 4.1 is arranged at end face.
Other not described same first embodiments in part, no longer describe in detail here.
7th embodiment
Referring to Figure 16 and Figure 17, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：This
Embodiment is not provided with support 5, and the positioning swing of the damping block 4 is arranged on micro-wave oven, and is placed in the inner side of driving belt 2, should
Damping block 4 is provided with axis hole 4.3, axis hole 4.3 and plugs bearing pin, and damping block 4 is swung centered on axis hole 4.3, to adjust vibration damping
The distance between block 4 and driving belt 2.Damping block 4 is in hook-shaped setting, and contact surface 4.1 is arranged at hook portion end face.
Other not described same first embodiments in part, no longer describe in detail here.
8th embodiment
Referring to Figure 18 and Figure 19, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：Institute
State and cushion 7 is provided between damping block 4 and support 5.The damping block 4 is made up of polytetrafluoroethylene (PTFE) or metal material；It is described
Cushion 7 is made up of rubber and/or sponge；The damping block 4, support 5 and cushion 7 are solid by bonding mode each other
It is fixed.
Other not described same first embodiments in part, no longer describe in detail here.
9th embodiment
Referring to Figure 20, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：The present embodiment
Support 5 is not provided with, but is provided with spring 8, its one end is fixedly installed on micro-wave oven, other end connection damping block 4 is described to subtract
The one end of block 4 that shakes is rotatably arranged on micro-wave oven, and the other end sets contact surface 4.1 and is simultaneously spaced with driving belt 2 and coordinates or directly connect
Touch.The damping block 4 is made up of polytetrafluoroethylene (PTFE) or metal material.
Other not described same first embodiments in part, no longer describe in detail here.
Tenth embodiment
Referring to Figure 21, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：The vibration damping
Block 4 sets two, and as axis, two damping blocks 4 are respectively placed in the axis two to the line with the center of driving wheel 3 and the center of drive 1
Side, and the outside of driving belt 2 is respectively arranged at, one is set near driving wheel 3, and another close drive 1 is set.
Other not described same first embodiments in part, no longer describe in detail here.
11st embodiment
Referring to Figure 22, the shock-damping structure of the V belt translation of the present embodiment, it is different from first embodiment part is：The vibration damping
Block 4 sets two, and the line with the center of driving wheel 3 and the center of drive 1 is as axis, and it is same that two damping blocks 4 are respectively placed in the axis
Side, and the outside of driving belt 2 is respectively arranged at, one is set near driving wheel 3, and another close drive 1 is set.
Other not described same first embodiments in part, no longer describe in detail here.
Above-mentioned is preferred scheme of the present utility model, and general principle of the present utility model, principal character has been shown and described
With advantage of the present utility model.Those skilled in the art should be recognized that the utility model is not restricted to the described embodiments, on
State and simply illustrate principle of the present utility model described in embodiment and specification, do not departing from the utility model spirit and scope
On the premise of the utility model also have various changes and modifications, it is new that these changes and improvements both fall within this claimed practicality
In the range of type.The claimed scope of the utility model is defined by appending claims and its equivalent.
Claims (10)
1. a kind of shock-damping structure of V belt translation, including drive (1), driving belt (2) and driving wheel (3), driving wheel (3) connection
Motor output shaft, and drive (1) is driven by driving belt (2)；It is characterized in that：Also include that correspondence driving belt (2) sets
The damping block (4) put, the damping block (4) is provided with contact surface (4.1), and the contact surface (4.1) is matched somebody with somebody with driving belt (2) interval
Close or be in direct contact with one another.
2. the shock-damping structure of V belt translation according to claim 1, it is characterised in that：Also include the support (5) being fixedly installed, institute
Damping block (4) is stated to be fixed on support (5).
3. the shock-damping structure of V belt translation according to claim 2, it is characterised in that：The damping block (4) is by bonding mode
It is fixed on support (5)；
Or, the damping block (4) is provided with through hole (4.2), is correspondingly provided with screw (5.1) on support (5), damping block (4) with
Support (5) is fixedly secured to one another by screw (6)；
Or, the damping block (4) is fixed on support (5) by snap.
4. the shock-damping structure of V belt translation according to claim 3, it is characterised in that：The through hole (4.2) it is at least rounded or
Kidney-shaped or guide groove are set.
5. the shock-damping structure of V belt translation according to claim 1, it is characterised in that：Damping block (4) positioning swings and sets,
The damping block (4) is provided with axis hole (4.3), and damping block (4) is swung centered on axis hole (4.3).
6. according to claim any one of 1-5 V belt translation shock-damping structure, it is characterised in that：The damping block (4) is by EPT
Rubber is made；The contact surface (4.1) is plane or cambered surface.
7. the shock-damping structure of V belt translation according to claim 1, it is characterised in that：Also include the support (5) being fixedly installed, institute
State damping block (4) to be fixed on support (5), and cushion (7) is provided between damping block (4) and support (5)；The cushion
(7) it is made up of rubber and/or sponge；The damping block (4), support (5) and cushion (7) are solid by bonding mode each other
It is fixed.
8. the shock-damping structure of V belt translation according to claim 1, it is characterised in that：Also include spring (8), its one end is fixed and set
Put, the other end connects damping block (4), described damping block (4) one end rotates and sets, and the other end is provided with contact surface (4.1).
9. according to claim 7 or 8 V belt translation shock-damping structure, it is characterised in that：The damping block (4) is by polytetrafluoroethyl-ne
Alkene or metal material are made；The contact surface (4.1) is plane or cambered surface.
10. according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8 V belt translation shock-damping structure, it is characterised in that：It is described to subtract
The block (4) that shakes sets more than one, and is arranged at the inner side of driving belt (2), and/or outside, and/or left side, and/or right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752438.XU CN206234326U (en) | 2016-07-14 | 2016-07-14 | The shock-damping structure of V belt translation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752438.XU CN206234326U (en) | 2016-07-14 | 2016-07-14 | The shock-damping structure of V belt translation |
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| Publication Number | Publication Date |
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| CN206234326U true CN206234326U (en) | 2017-06-09 |
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ID=58986454
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620752438.XU Active CN206234326U (en) | 2016-07-14 | 2016-07-14 | The shock-damping structure of V belt translation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051075A (en) * | 2016-07-14 | 2016-10-26 | 广东格兰仕微波炉电器制造有限公司 | Belt-transmission shock absorption structure |
-
2016
- 2016-07-14 CN CN201620752438.XU patent/CN206234326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051075A (en) * | 2016-07-14 | 2016-10-26 | 广东格兰仕微波炉电器制造有限公司 | Belt-transmission shock absorption structure |
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