CN208735864U - Throttle setting - Google Patents
Throttle setting Download PDFInfo
- Publication number
- CN208735864U CN208735864U CN201821278356.1U CN201821278356U CN208735864U CN 208735864 U CN208735864 U CN 208735864U CN 201821278356 U CN201821278356 U CN 201821278356U CN 208735864 U CN208735864 U CN 208735864U
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- mentioned
- elastic component
- opening portion
- baffle
- plate members
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims abstract description 32
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 12
- 230000009467 reduction Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a kind of throttle setting, it can be in the case where not changing the size dimension of outer peripheral edge of product, increase the size dimension of the opening portion of frame as much as possible, or in the case where the size dimension of the opening portion of frame is fixed, keeps the size dimension of the outer peripheral edge of product as small as possible.The throttle setting includes: frame, and said frame is equipped with the opening portion of rectangle at center；Baffle, above-mentioned baffle is used to open above-mentioned opening portion, close, and including planar plate members and elastic component, above-mentioned planar plate members are in rectangle, and above-mentioned elastic component is set to the surface when above-mentioned baffle closes above-mentioned opening portion towards above-mentioned opening portion of above-mentioned planar plate members；And barrier driving mechanism, above-mentioned barrier driving mechanism drives above-mentioned baffle rotation, above-mentioned opening portion to be opened, is closed, the above-mentioned surface of above-mentioned planar plate members is formed with protrusion, it is formed with through-hole at the position corresponding with raised part of above-mentioned elastic component, above-mentioned elastic component is embedded in above-mentioned through-hole by raised part and connect with above-mentioned planar plate members.
Description
Technical field
A kind of throttle setting is provided the utility model relates to a kind of.
Background technique
As throttle setting, it is known that a kind of such as flowering structure, comprising: frame is equipped with opening portion at the center of said frame；
Baffle, above-mentioned baffle are used to open opening portion, close, and including planar plate members and elastic component, above-mentioned planar plate members are in square
Shape, above-mentioned elastic component be set to planar plate members when baffle closes opening portion towards the surface of opening portion；And baffle
Driving mechanism, above-mentioned barrier driving mechanism driving baffle rotation, opening portion is opened, is closed, wherein barrier driving mechanism packet
Include motor, the rotation of motor the is slowed down train of reduction gears transmitted and the output shaft for connecting train of reduction gears with baffle.
In throttle setting formed as described above, when being powered to motor included by barrier driving mechanism, gear
Plate driving mechanism will drive its output shaft to rotate, and drive above-mentioned baffle synchronous rotary by output shaft, by above-mentioned opening
Portion opens, closes.
In throttle setting formed as described above, in order to which elastic component is stably fixed to planar plate members, it will usually
The flank towards elastic component side frame-shaped outstanding is formed in the outer peripheral edge of planar plate members, and makes above-mentioned flank from surrounding and elasticity
Four sides of component abut, to position to elastic component.
But, using the flank of above-mentioned frame-shaped, elastic component is necessarily placed at the frame-shaped of planar plate members
Within flank, the size dimension of elastic component is necessarily smaller than the size dimension of planar plate members, that is to say, that the size of elastic component
Size is limited by flank and is become smaller.Therefore, in the case where the peripheral dimension of product (frame) is fixed, to ensure that baffle is beaten
Leakproofness when open and close are closed, the size of opening portion can also reduce due to the size dimension of elastic component is restricted, cause from upper
It states the air quantity that opening portion passes through also to become smaller, the working efficiency of throttle setting reduces.
Summary of the invention
The utility model is made to solve above-mentioned technical problem, and its purpose is to provide a kind of throttle settings, can not change
In the case where the size dimension for selling of one's property product outer peripheral edge, increase the size dimension of the opening portion of frame as much as possible, or in frame
Opening portion size dimension it is certain in the case where, keep the size dimension of the outer peripheral edge of product as small as possible.
The first aspect of the utility model provides a kind of throttle setting, comprising: frame, said frame are equipped with square at center
The opening portion of shape；Baffle, above-mentioned baffle are used to open above-mentioned opening portion, close, and including planar plate members and elastic component, on
Planar plate members are stated in rectangle, above-mentioned elastic component be set to above-mentioned planar plate members when above-mentioned baffle closes above-mentioned opening portion
Surface towards above-mentioned opening portion；And barrier driving mechanism, above-mentioned barrier driving mechanism drive above-mentioned baffle rotation, it will be upper
Opening portion is stated to open, close, the above-mentioned surface of above-mentioned planar plate members is formed with protrusion, above-mentioned elastic component and raised part
Corresponding position is formed with through-hole, and above-mentioned elastic component is embedded in above-mentioned through-hole by raised part and connects with above-mentioned planar plate members
It connects.
According to above structure, by the structure using the through-hole that the protrusion of planar plate members is embedded into elastic component by bullet
Property component positioning, without positioning by flank to elastic component as the prior art, whereby, flank can be eliminated to bullet
Property component size dimension limitation, increase elastic component and opening portion size dimension.That is, not changing outside product
In the case where the size dimension of periphery, the size dimension of the opening portion of frame can be increased as much as possible, on the other hand, in frame
In the case that the size dimension of opening portion is certain, the size dimension of the outer peripheral edge of product can be made as small as possible.
In addition, throttle setting of the throttle setting of the second aspect of the utility model in the first aspect of the utility model
On the basis of, raised part that there are two the two sides settings on direction of the above-mentioned baffle relative to the pivot center of said frame,
There are two above-mentioned through-holes for position corresponding with the two raised parts formation of above-mentioned elastic component.
According to above structure, by the way that the two sides setting two on direction of the baffle relative to the pivot center of frame is convex
Portion, so as to be positioned in the up and down direction of the direction of above-mentioned axis and above-mentioned baffle to elastic component.It whereby, can be reliable
Elastic component is positioned at planar plate members by ground.
In addition, throttle setting of the throttle setting of the third aspect of the utility model in the second aspect of the utility model
On the basis of, raised part is crushed from above-mentioned through-hole end outstanding by melting, so that above-mentioned elastic component be positioned
In above-mentioned planar plate members.
According to above structure, by melting and flattening protrusion from through-hole end outstanding, so as to reliably will be elastic
Component clamps between end and planar plate members after melting, reliably elastic component to be avoided to fall off from planar plate members.
In addition, throttle setting of the throttle setting of the fourth aspect of the utility model in the first aspect of the utility model
On the basis of, above-mentioned elastic component is adhered to above-mentioned planar plate members.
According to above structure, by the way that elastic component is adhered to planar plate members, and by the way that the protrusion of planar plate members is embedding
Enter the through-hole to elastic component, so as to more reliably fix elastic component and be positioned at planar plate members.
In addition, throttle setting of the throttle setting of the 5th aspect of the utility model in the first aspect of the utility model
On the basis of, raised part is in the tubular extended along the plate thickness direction of above-mentioned planar plate members.
According to above structure, by the tubular for being formed as extending along the plate thickness direction of planar plate members by protrusion, so as to just
It melts the part exposed after carrying out by the operation of the through-hole of protrusion insertion elastic component and to the through-hole of protrusion insertion elastic component
The operation melted and flattened.
In addition, throttle setting of the throttle setting of the 6th aspect of the utility model in terms of the 5th of the utility model
On the basis of, the wall thickness of the end of raised part is less than the wall thickness of the other parts of raised part.
According to above structure, by the way that the wall thickness of the end of protrusion to be set as to the wall thickness of the other parts less than protrusion, thus
The operation that the partial melting exposed after the through-hole to protrusion insertion elastic component can more easily be carried out and flattened.
In addition, the utility model the 7th aspect throttle setting the utility model first aspect to the 6th aspect in
On the basis of the throttle setting of either side, above-mentioned barrier driving mechanism has the output shaft stretched out towards above-mentioned baffle, above-mentioned gear
Plate is equipped with axle portion in position corresponding with above-mentioned output shaft, and above-mentioned output shaft is inserted into above-mentioned axle portion and connect with above-mentioned axle portion.
According to above structure, the structure of the axle portion of baffle is inserted by the output shaft that barrier driving structure is stretched out, thus
Barrier driving mechanism can be connect with baffle, and make baffle and barrier driving mechanism synchronous rotary, it whereby, can be by simply tying
Structure drives baffle.
(utility model effect)
According to the utility model, by the structure using the through-hole that the protrusion of planar plate members is embedded into elastic component by
Elastic component positioning, without positioning by flank to elastic component as the prior art, whereby, can eliminate flank pair
The limitation of the size dimension of elastic component increases the size dimension of elastic component and opening portion.That is, not changing product
In the case where the size dimension of outer peripheral edge, the size dimension of the opening portion of frame can be increased as much as possible, on the other hand, in frame
Opening portion size dimension it is certain in the case where, the size dimension of the outer peripheral edge of product can be made as small as possible.
Detailed description of the invention
Fig. 1 is the figure for schematically showing the general configuration of throttle setting of the utility model embodiment.
Fig. 2 is the exploded perspective view for schematically showing the structure of throttle setting of the utility model embodiment.
Fig. 3 is the figure for schematically showing the structure of the planar plate members in the throttle setting of the utility model embodiment.
Fig. 4 is the structure for schematically showing the baffle of the throttle setting of variation of the utility model embodiment
Figure.
(symbol description)
1 throttle setting；
2 frames；
21 base plates；
22~25 side plates；
250 hole portions；
3 baffles；
31 planar plate members；
The protrusion 311a, 311b；
The opening portion 311a1,311b1；
311a2,311b2 cylindrical portion；
32 elastic components；
321a, 321b through-hole；
33 base plates；
34~37 sidewall portions；
311 ' the protrusions the e of a~311 '；
321 ' the e through-holes of a~321 '；
1~311 ' opening portion e1 311a '；
2~311 ' e2 cylindrical portion of 311a '；
321 ' the e through-holes of a~321 '；
38 axle portions；
4 barrier driving mechanisms；
41 shells；
42 output shafts；
Specific embodiment
Hereinafter, referring to Fig.1~Fig. 4 is described in detail to throttle setting of the invention is applied.Fig. 1 is schematic earth's surface
Show the figure of the general configuration of the throttle setting of the utility model embodiment.Fig. 2 is to schematically show the utility model implementation
The exploded perspective view of the structure of the throttle setting of mode.Fig. 3 is the air door dress for schematically showing the utility model embodiment
The figure of the structure of planar plate members in setting.Fig. 4 is the air door dress for the variation for schematically showing the utility model embodiment
The figure of the structure of baffle in setting.
In the following description, the center of rotation axis of baffle 4 is set as L, will be set as along the direction of center of rotation axis L
The direction of opening portion direction is set as Z-direction (third direction) by X-direction (first direction), will be orthogonal with X-direction and Z-direction
Direction is set as Y-direction (second direction), and is illustrated.In addition, the side of X-direction is set as X1, the other side of X-direction is set
For X2, the side of Y-direction is set as Y1, the other side of Y-direction is set as Y2, the side of Z-direction is set as Z1, by Z-direction
The other side is set as Z2.
(embodiment)
(overall structure of throttle setting)
Here, being only illustrated to the structure around the baffle 3 of throttle setting 1, and omit to the other detailed of throttle setting 1
The explanation of fine texture.
As shown in Figure 1, throttle setting 1 includes: frame 2, said frame 2 is made of base plate 21 and side plate 22~25,
And the opening portion 210 of rectangle is formed at center；Baffle 3, above-mentioned baffle 3 is by 32 structure of planar plate members 31 and elastic component
At, and central axis L rotation can be rotated about, opening portion 210 is opened, is closed；And barrier driving mechanism 4, above-mentioned gear
Plate driving mechanism 4 is for driving baffle 3 to be allowed to rotate.
In addition, barrier driving mechanism 4 includes: stepper motor (not shown), above-mentioned stepper motor is mentioned to barrier driving mechanism 4
For power；Output shaft 42；Train of reduction gears (not shown), above-mentioned train of reduction gears are used to after the rotation of stepper motor is slowed down pass through
Baffle 3 is transferred to by output shaft 42；And shell 41, above-mentioned shell 41 store stepper motor and train of reduction gears.
In addition, opening portion 210 is formed at the center of base plate 21 in said frame 2, four Zhou Dynasty of base plate 21
The side Z2 is prominent to be formed with side plate 22~25, and side plate 25 is more prominent more towards the side Z2 than other three side plates 22~24, and side plate
Portion 25 is connect with barrier driving mechanism 4.In addition, in base plate 21, from the edge of opening portion 210 to a pleurapophysis locating for baffle 3
It is formed with the sealing plate portion (here, illustration omitted) of angle tubular out, when baffle 3 closes opening portion 210, the edge of baffle 3
It is chimeric with the sealing plate portion of angle tubular.In addition, being formed with hole portion 250 in the corner of the Y2-Z1 of side plate 25, which is supplied
The output shaft 42 of barrier driving mechanism 4 passes through, and extends towards 3 side of baffle.
In addition, in the present embodiment, as shown in Figure 1, barrier driving mechanism 4 drives baffle 3 to revolve around center of rotation axis L
Turn, the opening portion 210 of frame 2 is opened, is closed.Specifically, from the side X2 towards from the side X1 when, barrier driving mechanism
4 in driving baffle 3, rotation is rotated clockwise with by opening portion with the posture of closing opening portion 210 and driving baffle 3 counterclockwise
It is switched in 210 postures opened.When the motor in barrier driving mechanism 4 rotates in the forward direction, the output of barrier driving mechanism 4
Axis 40 will will drive baffle 3 and rotate towards the direction for closing opening portion 210, when the motor in barrier driving mechanism 4 reversely rotates
When, the output shaft 40 of barrier driving mechanism 4 will will drive baffle 3 and rotate towards the direction for opening opening portion 210.
(structure of baffle 3)
As depicted in figs. 1 and 2, it is in rectangle that baffle 3 is whole, and has double-layer structure, and in the present embodiment, baffle 3 wraps
Include: planar plate members 31, above-mentioned planar plate members 31 are when (Y-direction) in a second direction is observed with generally rectangular shaped base plate
33, there are four sidewall portions 34~37 for the base plate 33 tool, and there are two protrusions in the surface formation towards the side Y1 of base plate 33
311a, 311b, and protrusion 311a and protrusion 311b are located on the direction (i.e. first direction X) of center of rotation axis L
Two sides；And elastic component 32, above-mentioned elastic component 32 are for example formed by polyurathamc and are adhered to base plate 33, and from
When second direction (Y-direction) is observed in the form of a substantially rectangular, it and is formed at position corresponding with two raised parts 311a, 311b
Through-hole 321a, 321b.
In above-mentioned baffle 3, planar plate members 31 are concordant with the neighboring of elastic component 32, the side wall of above-mentioned base plate 33
Portion 34 and sidewall portion 36 are opposite in z-direction, and above-mentioned sidewall portion 35 and sidewall portion 37 are opposite in the X direction.
Moreover, the axle portion 38 extended towards the direction X2 is formed in the corner in the direction X2-Z1 of base plate 33, by will be above-mentioned
The output shaft 42 of barrier driving mechanism 4 is inserted into axle portion 38, so as to which baffle 3 is connected to barrier driving mechanism 4, and makes baffle
3 with 4 synchronous rotary of barrier driving mechanism.
As shown in figure 3, protrusion 311a, 311b are in the cylindrical shape that (Y-direction) extends in a second direction, and protrusion 311a structure
As including opening portion 311a1 and cylindrical portion 311a2, wherein above-mentioned cylindrical portion 311a2 extends from base plate 33 to the side Y1, on
Opening portion 311a1 is stated than cylindrical portion 311a2 far from base plate 33, the wall thickness of above-mentioned opening portion 311a1 is less than above-mentioned cylindrical portion
The wall thickness of 311a2.Equally, protrusion 311b is made of opening portion 311b1 and cylindrical portion 311b2, and above-mentioned cylindrical portion 311b2 is from bottom plate
Portion 33 extends to the side Y1, and above-mentioned opening portion 311b1 is than cylindrical portion 311b2 far from base plate 33, the wall thickness of above-mentioned opening portion 311b1
Less than the wall thickness of above-mentioned cylindrical portion 311b2.
According to above structure, the wall thickness of the wall ratio cylindrical portion by the way that protrusion 311a, 311b to be arranged respectively to opening portion
Small, the part so as to expose after the through-hole more easily to protrusion insertion elastic component melt and flattened.
In addition, by the way that protrusion 311a and protrusion 311b are evenly arranged in the two sides of planar plate members 31 in the X direction, from
And elastic component 32 can be fixed and be positioned in the two sides of X-direction, whereby, reliably elastic component can be positioned.
(movement of throttle setting)
According to above structure, the stepper motor in barrier driving mechanism 4 is by driving and after rotating, the rotation of stepper motor
It is output to train of reduction gears, the final gear of the train of reduction gears is connect with output shaft 42, passes through output shaft 42 and axle portion 38
It is chimeric, to transmit torque to baffle 3.When stepper motor rotates in the forward direction, barrier driving mechanism 4 drives baffle 3 by frame
The opening portion 210 of frame 2 is closed, to complete closing motion.In contrast, when stepper motor reversely rotates, barrier driving machine
Structure 4 drives baffle 3 to open the opening portion 210 of frame 2, to complete opening action.
(effect of embodiment)
As mentioned above, it is necessary, by the opening portion of frame oriented 2 when baffle 3 closes opening portion 210 of planar plate members 31
210 surface forms two protrusions 311a, 311b, and the X-direction of two protrusions 311a, 311b along above-mentioned surface is uniformly distributed,
It is formed at the position corresponding with raised part 311a, 311b of elastic component 32 there are two through-hole 321a, 321b, by will be above-mentioned
Protrusion 311a, 311b are inserted respectively into above-mentioned through-hole 321a, 321b, and raised part 311a, 311b is exposed to elastic structure
The end (i.e. opening portion 311a1,311b1) of part 32 melts and flattens, and abuts it with the side surface Y1 of elastic component 32, from
And elastic component 32 is held on to the end of planar plate members 31 Yu protrusion 311a, 311b, to be positioned to elastic component 32.By
This, only passes through insertion and melting flattens operation and just can reliably fix elastic component 32 and be positioned at planar plate members 31.Therefore,
It can be reduced the process number of installation, save installation cost.
In addition, constituted according to as described above, due to no setting is required flank in such a way that elastic component to be surrounded to elastic structure
Part is positioned, and therefore, the size dimension of elastic component and opening portion is not limited by the size dimension of the flank of planar plate members.
Whereby, in the case where the size dimension of product is fixed, the size dimension of elastic component and opening portion can be increased, so,
In throttle setting work, since the area of opening portion increases, the air quantity of opening becomes larger, so as to improve air door
The working efficiency of device.On the other hand, in the case that the size dimension in opening portion is certain, the size of the outer peripheral edge of product can be made
Size is as small as possible, to realize the miniaturization of throttle setting.
(variation of embodiment)
Hereinafter, being described in detail referring to variation of the Fig. 4 to embodiment 1.
As described above, in embodiments, two protrusion 311a are only arranged on the surface towards the side Y1 of planar plate members 31
And 311b, however, it is not limited to this, can also surface of the planar plate members 31 towards the side Y1 be arranged five 311 ' a of protrusion~
311’e。
Hereinafter, the structure difference of the baffle of structure and embodiment mainly for the baffle in this variation is said
It is bright.Therefore, structure identical as embodiment for this variation marks identical symbol, and description is omitted.
As shown in figure 4, being formed on the surface towards the side Y1 of planar plate members 31, there are five the 311 ' e of a~311 ' of protrusion, and
One of 311 ' c of protrusion is located at the approximate centre on above-mentioned surface, residue four 311 ' a of protrusion, 311 ' b, 311 ' d, 311 ' e
It is located near the four corners on above-mentioned surface.In addition, in elastic component 32 and above-mentioned five protrusions, the 311 ' e of a~311 '
Corresponding position is respectively formed there are five the 321 ' e of a~321 ' of through-hole.When being assembled to baffle, first in elastic component 32
Towards the side Y2 surface smear bonding agent then five protrusions, the 311 ' e of a~311 ' of planar plate members 31 is respectively embedded in
Five through-holes, the 321 ' e of a~321 ' of elastic component 32 will be above-mentioned convex while elastic component 32 is pressed on planar plate members 31
The end that the 311 ' e of a~311 ' of portion is exposed to above-mentioned elastic component 32 melts and flattens, so as to be adhered to by elastic component 32
And while fixing planar plate members 31, operation is flattened by above-mentioned melting, elastic component 32 is positioned.
(effect of the variation of embodiment)
As described above, just reliably can planar plate members 31 be fixed and be positioned to elastic component 32 by shirtsleeve operation,
Moreover, in the case that the size dimension in the outer peripheral edge of product is fixed, the big of elastic component and opening portion can be increased as much as possible
Small size can improve the working efficiency of throttle setting whereby as much as possible.On the other hand, the size dimension in opening portion is certain
In the case where, the size dimension of the outer peripheral edge of product can be made as small as possible, whereby, be able to achieve the miniaturization of throttle setting.
More than, the embodiments of the present invention and its variation are illustrated, but in addition to above-mentioned each embodiment party
It, can also be under the premise of without prejudice to the objective of the invention of the utility model, by above-mentioned each reality other than the technical solution that formula is recorded
The factor combination of mode is applied using obtaining the technical solution of the utility model.
For example, in the above-described embodiment, on the surface of the frame oriented when baffle closes opening portion of planar plate members
Two or five protrusions are formed, however, it is not limited to this, as long as forming multiple protrusions.
In addition, in the above-described embodiment, two protrusions or five protrusions are evenly arranged in planar plate members respectively
When baffle closes opening portion towards the surface of opening portion, however, it is not limited to this, as long as by two protrusions or five protrusions
It is arranged to that elastic component is reliably fixed to and is positioned at planar plate members, then can be any set-up mode.
In addition, in the above-described embodiment, the opening portion of multiple protrusions is melted flattening, and however, it is not limited to this, only
At least the opening portion of a protrusion of centre to be melted and be flattened.
In addition, in the above-described embodiment, welding and melting using the part that protrusion is embedded in through-hole and is exposed to through-hole
It flattens, elastic component is fixed and is positioned whereby, however, it is not limited to this, can also be using such as interference fit, screw thread
Other fixed structures such as fastening.
Claims (7)
1. a kind of throttle setting characterized by comprising
Frame, the frame are equipped with the opening portion of rectangle at center；
Baffle, the baffle are used to open the opening portion, close, and including planar plate members and elastic component, the plate
Component be in rectangle, the elastic component be set to the planar plate members when the baffle closes the opening portion towards institute
State the surface of opening portion；And
Barrier driving mechanism, the barrier driving mechanism drive the baffle rotation, the opening portion are opened, is closed,
The surface of the planar plate members is formed with protrusion,
It is formed with through-hole at the position corresponding with the protrusion of the elastic component,
The elastic component is embedded in the through-hole by the protrusion and connect with the planar plate members.
2. throttle setting as described in claim 1, which is characterized in that
Two sides on direction of the baffle relative to the pivot center of the frame are arranged there are two the protrusion,
Form that there are two the through-holes at elastic component position corresponding with two protrusions.
3. throttle setting as described in claim 1, which is characterized in that
The protrusion is crushed from through-hole end outstanding by melting, so that the elastic component is positioned at institute
State planar plate members.
4. throttle setting as described in claim 1, which is characterized in that
The elastic component is adhered to the planar plate members.
5. throttle setting as described in claim 1, which is characterized in that
The protrusion is in the tubular extended along the plate thickness direction of the planar plate members.
6. throttle setting as claimed in claim 5, which is characterized in that
The wall thickness of the end of the protrusion is less than the wall thickness of the other parts of the protrusion.
7. such as throttle setting described in any one of claims 1 to 6, which is characterized in that
The barrier driving mechanism has the output shaft stretched out towards the baffle,
The baffle is equipped with axle portion in position corresponding with the output shaft,
The output shaft is inserted into the axle portion and connect with the axle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278356.1U CN208735864U (en) | 2018-08-09 | 2018-08-09 | Throttle setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278356.1U CN208735864U (en) | 2018-08-09 | 2018-08-09 | Throttle setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735864U true CN208735864U (en) | 2019-04-12 |
Family
ID=66028796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278356.1U Expired - Fee Related CN208735864U (en) | 2018-08-09 | 2018-08-09 | Throttle setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735864U (en) |
-
2018
- 2018-08-09 CN CN201821278356.1U patent/CN208735864U/en not_active Expired - Fee Related
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| 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: 20190412 Termination date: 20200809 |