CN209658065U - Power is segmented rotary control structure to axis - Google Patents
Power is segmented rotary control structure to axis Download PDFInfo
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- CN209658065U CN209658065U CN201920553994.8U CN201920553994U CN209658065U CN 209658065 U CN209658065 U CN 209658065U CN 201920553994 U CN201920553994 U CN 201920553994U CN 209658065 U CN209658065 U CN 209658065U
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- rotary control
- retaining ring
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Abstract
A kind of power is segmented rotary control structure to axis, including pedestal, substrate plate, button column, retention bead, the first arcuate segments retaining ring part, the second arcuate segments retaining ring part and shock-proof block, retention bead is clamped in segments in a circular shape cavity, so that retention bead is not susceptible to misplace, when power is segmented rotary control structure by bigger vibration to axis, retention bead also is not easy segments in a circular shape cavity, so, enable it is capable to axis segmentation rotary control structure to be effectively prevented button column shake de-, and then the first fixing piece can be effectively prevented and separated with the second fixing piece；Shock-proof block sliding is in shockproof cavity, shock-proof block can play preferable buffer function, fatigue durability of the power to axis segmentation rotary control structure entirety can be effectively improved, it should be noted that, by the way that shock-proof block is arranged, shock-proof block can play preferable buffer function to active force repeatedly, and then can effectively improve fatigue durability of the power to axis segmentation rotary control structure entirety.
Description
Technical field
The utility model relates to construction of switch technical fields, are segmented rotary control structure to axis more particularly to a kind of power.
Background technique
Existing, the construction of switch for pressing rotation is a kind of company that two structures are realized by way of pressing, rotating
It connects or disconnects.Such construction of switch majority is used in movable body, such as car and boat, aircraft, engineering machinery container etc., respectively
Class fast connecting fastener, crawl button etc. are pressed in automated machines and during furniture, household electrical appliances, toy, daily necessities touch switch buckle
The construction of switch of pressure rotation is the connection or disconnection that two structures of control are realized using axial force float angle.
The construction of switch of existing pressing rotation generally comprises pressing revolving part and fastener, and pressing revolving part is rotatably
It is fastened on fastener.
However, since the endurance of the construction of switch of existing pressing rotation is poor, fatigue durability is poor, in significant shock
Under the action of power, pressing revolving part, which is easy to be sliding out from fastener, to be come, therefore the construction of switch application ring of such pressing rotation
Border, application range and application period are restricted.
Utility model content
Based on this, it is necessary to which designing one kind can be improved fatigue durability, and the power that shake can be effectively prevent de- is divided to axis
Section rotary control structure.
A kind of power is segmented rotary control structure to axis, comprising: pedestal and substrate plate, the pedestal are set to the substrate plate
On, it further include button column, retention bead, the first arcuate segments retaining ring part, the second arcuate segments retaining ring part and shock-proof block,
Sliding eye is offered on the pedestal, the first arcuate segments retaining ring part is set in the sliding eye, described
The inner sidewall of the lateral wall and the sliding eye of first arcuate segments retaining ring part is mutually fixed, and the button column is set to the sliding eye
It is interior, and the button column wears the first arcuate segments retaining ring part, the first end of the button column is placed on first arc point
Outside section retaining ring part, the retention bead is set in the first end of the button column, offers mounting hole on the pedestal；
The second arcuate segments retaining ring part is set on the substrate plate, the second arcuate segments retaining ring part with it is described
First arcuate segments retaining ring part aligns setting, the second arcuate segments retaining ring part and the first arcuate segments retaining ring part it
Between be provided with segments in a circular shape cavity,
The button column is used for when rotated, so that the retention bead does segmented rotation in the segments in a circular shape cavity
Displacement；
Shockproof cavity is provided between the substrate plate and the inner sidewall of the mounting hole, the shock-proof block sliding is embedded at
In the shockproof cavity.
The power further includes that the first fixing piece and second are solid to axis segmentation rotary control structure in one of the embodiments,
To determine part, fixing groove is offered on first fixing piece, the pedestal and the substrate plate are embedded at respectively in the fixing groove,
Limit hole is offered on second fixing piece, the second end of the button column detachably wears the limit hole.
It is opened up on the side of the pedestal in one of the embodiments, and prevents being disengaged from the groove, be provided on first fixing piece
Anti- flake, the anti-flake are set in the fixing groove, the anti-flake be placed in it is described it is anti-be disengaged from the groove in.
It further includes pressing cushion film that the power, which is segmented rotary control structure to axis, in one of the embodiments, described to press
Press the both ends of cushion film respectively with second fixing piece at the marginal position of the limit hole.
Deduction cap is provided in the second end of the button column in one of the embodiments, the deduction cap detachably wears institute
State limit hole；
The deduction cap is cuboid deduction cap, and the limit hole is rectangle limit hole；
The ratio of the length of the deduction cap and the depth of the limit hole is 1:(1.3~1.5)；
The ratio in the aperture of the width of the deduction cap and the limit hole is 1:(1.1~1.3)；
The ratio in the aperture of the length of the deduction cap and the limit hole is (2.5~5)~1.
It further includes return unit that the power, which is segmented rotary control structure to axis, in one of the embodiments, the return unit
It is set on the substrate plate, the central axis of the return unit is mutually be overlapped with the central axis of the second arcuate segments retaining ring part
It closes.
The first end of the return unit and the button column, which is mutually pushed up, in one of the embodiments, holds.
The return unit is spring or hydraulic press in one of the embodiments,.
It further includes shockproof part that the power, which is segmented rotary control structure to axis, in one of the embodiments, the shockproof part
Be set in the shockproof cavity, one end of the shockproof part is mutually pushed up with the substrate plate and is held, the other end of the shockproof part with
The shock-proof block, which mutually pushes up, to be held.
The shockproof part is spring or hydraulic press in one of the embodiments,.
Compared with prior art, the utility model at least has the following advantages:
Firstly, above-mentioned power passes through setting pedestal, substrate plate, button column, retention bead, first to axis segmentation rotary control structure
Arcuate segments retaining ring part, the second arcuate segments retaining ring part and shock-proof block, the retention bead are clamped in the segments in a circular shape cavity
It is interior, so that the retention bead is not susceptible to misplace, when the power is segmented rotary control structure by bigger vibration to axis
When, it can also ensure that the retention bead also is not easy the segments in a circular shape cavity, in this way, making the power to axis section rotary
Turning control structure, can be effectively prevented button column shake de-, and then can be effectively prevented first fixing piece and described the
Two fixing pieces separate.
Secondly as the shock-proof block sliding is in the shockproof cavity, the shock-proof block can be played preferably
Buffer function can effectively improve fatigue durability of the power to axis segmentation rotary control structure entirety.
Finally, also it should be strongly noted that fatigability referred to herein refers in use because of the work repeatedly by various stress
With and generate fatigue, so that the physical mechanical property of product is gradually degenerated, breach, heat, removing, destruction etc. generated, so that finally
The performance of use value is lost, and fatigue durability refers to the ability for the repeated action that meets with stresses, by the way that the shock-proof block, institute is arranged
Preferable buffer function can be played to active force repeatedly by stating shock-proof block, and then can effectively improve the power to axis section rotary
Turn the fatigue durability of control structure entirety.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that the power of one embodiment of the utility model is segmented the structural schematic diagram of rotary control structure to axis；
Fig. 2 is that the power of another embodiment of the utility model is segmented the decomposition texture schematic diagram of rotary control structure to axis；
Fig. 3 is enlarged drawing of the power shown in Fig. 2 to axis segmentation rotary control structure at D；
Fig. 4 is that the power of one embodiment of the utility model is segmented the schematic diagram of internal structure of rotary control structure to axis；
Fig. 5 is that the power of another embodiment of the utility model is segmented the schematic diagram of internal structure of rotary control structure to axis；
Fig. 6 is that the retention bead of the utility model makees the trajectory diagram of segmented swing offset in segments in a circular shape cavity.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
It is that the power of one embodiment of the utility model is segmented rotary control structure 10 to axis also referring to Fig. 1 and Fig. 2
Structural schematic diagram, power to axis segmentation rotary control structure 10 include: pedestal 100, substrate plate 200, button column 300, retention bead
400, the first arcuate segments retaining ring part 500, the second arcuate segments retaining ring part 600 and shock-proof block 700, the pedestal 100 are set to
On the substrate plate 200, the first arcuate segments retaining ring part is set in the pedestal, and the button column wears first arc
Shape is segmented retaining ring part, and the retention bead is set on the button column, and the second arcuate segments retaining ring part is set to the base
On bottom plate, the second arcuate segments retaining ring part and the first arcuate segments retaining ring part align setting, first arc
A segments in a circular shape cavity has been collectively formed between segmentation retaining ring part and the second arcuate segments retaining ring part, has rotated the button
So that the retention bead is slided in the segments in a circular shape cavity, the shock-proof block is set in the pedestal column, described anti-
Shake block can reduce vibration bring shaking force, can reduce suffered by entirety of the power to axis segmentation rotary control structure
Shaking force can prevent each component of the power into axis segmentation rotary control structure to be easy shake de-.
Referring to Fig. 2, offering sliding eye 101 on the pedestal 100, the first arcuate segments retaining ring part 500 is arranged
In in the sliding eye 101, the inner sidewall phase of the lateral wall and the sliding eye 101 of the first arcuate segments retaining ring part 500
Fixed, the button column 300 is set in the sliding eye 101, and the button column 300 wears the first arcuate segments retaining ring part
500, the first end of the button column 300 is placed on outside the first arcuate segments retaining ring part 500, that is, the button column is in the cunning
It can be rotated up and down to be slided in dynamic hole, the retention bead 400 is set in the first end of the button column 300, the base
Mounting hole 102 is offered on seat 100, the mounting hole is for installing the shock-proof block.
Referring to Figure 2 together and Fig. 4, the second arcuate segments retaining ring part 600 are set on the substrate plate 200, institute
It states the second arcuate segments retaining ring part 600 and the first arcuate segments retaining ring part 500 to align setting, second arcuate segments
Segments in a circular shape cavity 501 is provided between retaining ring part 600 and the first arcuate segments retaining ring part 500, it should be noted that institute
Stating setting on the first arcuate segments retaining ring part, there are two first " W " font trajectory cambered surface, two described first " W " font trajectory arcs
Face successively joins end to end, and is formed with the first segmented arching trajectory face, similarly, sets on the second arcuate segments retaining ring part 600
It sets there are two the second " W " font trajectory cambered surface 610, two described second " W " font trajectory cambered surfaces successively join end to end, are formed with
Second segmented arching trajectory face, the first segmented arching trajectory face align with the second segmented arching trajectory face
Setting, and the segmentation is collectively formed between the first segmented arching trajectory face and the second segmented arching trajectory face
Annular housing, the button column are used for when rotated, so that the retention bead 400 is divided in the segments in a circular shape cavity 501
Segmentation swing offset, the track that the retention bead does segmented swing offset in the segments in a circular shape cavity are as shown in Figure 6.
It should be noted that referring to Figure 2 together and Fig. 4, by the Its Track Design of the retention bead at two " W "
Font trajectory cambered surface successively end to end form, that is, when the retention bead is located at 90 ° of points shown in fig. 6 or 270 ° of points,
At this point, state of the button column far from described retention bead one end is as shown in the a1 of Fig. 4 or shown in a2；When pressing rotation one
When the secondary button column, the retention bead moves to 0 ° of point, 180 ° of points or 360 ° of points (0 ° of point) shown in fig. 6, at this point, described
State of the button column far from described retention bead one end is as shown in the b1 of Fig. 5 or shown in b2, so to realize the retention bead
Segmented swing offset is done in the segments in a circular shape cavity.
It should be further noted that in described second " W " word of the second arcuate segments retaining ring part 600 as shown in Figure 3
Park point there are three being respectively set in type track cambered surface 610, that is, A parks point, B park point and C park point, two sections of cambered surfaces, that is,
AB sections of cambered surfaces and BC sections of cambered surfaces, when the retention bead moves to B park point, straight line on the length direction of the deduction cap with
Straight line on the length direction of the limit hole is perpendicular, and first fixing piece is mutually clasped with second fixing piece, that is,
First fixing piece is the state connecting with second fixing piece, and the height of the point of B park at this time and C park point is relative to A
The height for parking point is higher, and when the retention bead moves to B park point, and the retention bead is clamped in the grading ring
In shape cavity, so that the retention bead is not susceptible to misplace, in the power to axis segmentation rotary control structure by bigger
Vibration when, the retention bead also is not easy the segments in a circular shape cavity, in this way, make the power to axis be segmented rotation control
It is de- that structure processed can be effectively prevented the button column shake, and then can be effectively prevented first fixing piece and consolidate with described second
Determine part to separate.
Referring to Figure 2 together and Fig. 4, it is provided between the substrate plate 200 and the inner sidewall of the mounting hole 102 shockproof
Cavity 201, in the shockproof cavity 201, the shock-proof block can play preferable buffering for the sliding of shock-proof block 700
Effect can effectively improve fatigue durability of the power to axis segmentation rotary control structure entirety, it should be noted that fatigability
Refer in use and generate fatigue due to by the repeated action of various stress, the physical mechanical property of product is made gradually to degenerate, generates
Breach, heat, removing, destruction etc., so that the performance of use value is finally lost, and fatigue durability refers to meet with stresses and makees repeatedly
Ability, that is, by the way that the shock-proof block is arranged, the shock-proof block can play preferable buffering to active force repeatedly and make
With, and then fatigue durability of the power to axis segmentation rotary control structure entirety can be effectively improved.
Further, referring to Fig. 3, the power to axis segmentation rotary control structure further include the first fixing piece 800 and the
Two fixing pieces 900, fixing groove 801 is offered on first fixing piece 800, and the pedestal 100 and the substrate plate 200 are distinguished
In the fixing groove 801, limit hole 901, the second end of the button column 300 are offered on second fixing piece 900
Detachably wear the limit hole 901；For example, being provided with deduction cap 310 in the second end of the button column 300, the deduction cap 310 can
Disassembly wears the limit hole 901；The deduction cap is cuboid deduction cap, and the limit hole is rectangle limit hole, the deduction cap
Length and the limit hole depth ratio be 1:(1.3~1.5), the aperture of the width of the deduction cap and the limit hole
Ratio be 1:(1.1~1.3)；The ratio in the aperture of the length of the deduction cap and the limit hole is (2.5~5)~1, is needed
Illustrate, when the retention bead is located at 90 ° of points shown in fig. 6 or 270 ° of points, at this point, the button column is far from the limit
The state of raised one end is as shown in the a1 of Fig. 4 or shown in a2, that is, straight line and the limit on the length direction of the deduction cap
Straight line on the length direction in position hole is parallel, and first fixing piece has just aligned second fixing piece, that is, described first
Fixing piece and second fixing piece are isolated states；When pressing rotates the primary button column, the retention bead movement
To 0 ° of point shown in fig. 6,180 ° of points or 360 ° of points (0 ° of point), at this point, shape of the button column far from described retention bead one end
State is as shown in the b1 of Fig. 5 or shown in b2, that is, the length side of straight line and the limit hole on the length direction of the deduction cap
Upward straight line is perpendicular, and first fixing piece is mutually clasped with second fixing piece, that is, first fixing piece and institute
State the state that the second fixing piece is connection.
For example, preventing being disengaged from the groove 103 referring to Fig. 4, opening up on the side of the pedestal 100, it is arranged on first fixing piece
Have anti-flake 810, the anti-flake is set in the fixing groove, the anti-flake be placed in it is described it is anti-be disengaged from the groove in；For example, institute
State power to axis segmentation rotary control structure further include pressing cushion film 900a, it is described pressing cushion film 900a both ends respectively with institute
The second fixing piece 900 is stated at the marginal position of the limit hole 901.
Still further, referring to Fig. 4, the power to axis segmentation rotary control structure further include return unit 200a, it is described
Return unit 200a is set on the substrate plate, the central axis of the return unit 200a and the second arcuate segments retaining ring part
600 central axis coincides；For example, the first end of the return unit 200a and the button column 300 is mutually pushed up and is held；For example, described
Return unit is spring or hydraulic press, the return unit for providing reset force, the return unit may be other it is any can be with
With the component of button column composition cylinder body stress.
Still further, referring to Fig. 2, the power to axis segmentation rotary control structure further include shockproof part 200b, it is described
Shockproof part 200b is set in the shockproof cavity, and one end of the shockproof part 200b is mutually pushed up with the substrate plate holds, described anti-
The other end of shake part 200b is mutually pushed up with the shock-proof block to be held；For example, the shockproof part is spring or hydraulic press, the shockproof part is used
In providing anti-brisance, the shockproof part may be other any components that cylinder body stress can be formed with the shock-proof block.
It should be noted that the pedestal is fixed on first fixing piece, the second fixing piece make-up axis of a cylinder to
First fixing piece contacts button column when being pressed into, and button column is moved downward while being rotated under pedestal and base lid guiding role, rotation
Deduction cap afterwards fastens second fixing piece, and the shock-proof block clamps described second and fix under the effect of shockproof power with the deduction cap
Part；When fastening, pressure is applied in the axial direction to the button column that second fixing piece is applied, button column acts on backspin in reset force
Turn to be detached from second fixing piece, pedestal is made of with the guided way of base lid similar segmentation helical trajectory, selects suitable button column
Diameter, segmentation spiral track quantity can carry out gyration control to button column.
Compared with prior art, the utility model at least has the following advantages:
Firstly, above-mentioned power passes through setting pedestal 100, substrate plate 200, button column 300, limit to axis segmentation rotary control structure 10
Raised 400, the first arcuate segments retaining ring part 500 in position, the second arcuate segments retaining ring part 600 and shock-proof block 700, the retention bead
400 are clamped in the segments in a circular shape cavity, so that the retention bead 400 is not susceptible to misplace, when the power is segmented to axis
When rotary control structure 10 is by bigger vibration, it can also ensure that the retention bead 400 also is not easy the segmentation
Annular housing 501 shakes in this way, the power is enabled to be effectively prevented the button column 300 to axis segmentation rotary control structure 10
It is de-, and then first fixing piece can be effectively prevented and separated with second fixing piece.
Secondly as the sliding of shock-proof block 700 is in the shockproof cavity 201, the shock-proof block 700 can be risen
To preferable buffer function, the power can be effectively improved to the whole fatigue durability of axis segmentation rotary control structure 10.
Finally, also it should be strongly noted that fatigability referred to herein refers in use because of the work repeatedly by various stress
With and generate fatigue, so that the physical mechanical property of product is gradually degenerated, breach, heat, removing, destruction etc. generated, so that finally
The performance of use value is lost, and fatigue durability refers to the ability for the repeated action that meets with stresses, that is, by the way that the shock-proof block is arranged
700, the shock-proof block 700 can play preferable buffer function to active force repeatedly, and then can effectively improve the power
To the whole fatigue durability of axis segmentation rotary control structure 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed
Carefully, but it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of power is segmented rotary control structure to axis, comprising: pedestal and substrate plate, the pedestal are set to the substrate plate
On, which is characterized in that it further include button column, retention bead, the first arcuate segments retaining ring part, the second arcuate segments retaining ring part and shockproof
Block,
Sliding eye is offered on the pedestal, the first arcuate segments retaining ring part is set in the sliding eye, and described first
The lateral wall of arcuate segments retaining ring part is mutually fixed with the inner sidewall of the sliding eye, and the button column is set in the sliding eye,
And the button column wears the first arcuate segments retaining ring part, the first end of the button column is placed on the first arcuate segments button
Outside ring, the retention bead is set in the first end of the button column, offers mounting hole on the pedestal；
The second arcuate segments retaining ring part is set on the substrate plate, the second arcuate segments retaining ring part and described first
Arcuate segments retaining ring part aligns setting, sets between the second arcuate segments retaining ring part and the first arcuate segments retaining ring part
It is equipped with segments in a circular shape cavity；
The button column is used for when rotated, so that the retention bead does segmented rotation position in the segments in a circular shape cavity
It moves；
Shockproof cavity is provided between the substrate plate and the inner sidewall of the mounting hole, the shock-proof block sliding is embedded at described
In shockproof cavity.
2. power according to claim 1 to axis be segmented rotary control structure, which is characterized in that further include the first fixing piece and
Second fixing piece offers fixing groove on first fixing piece, and the pedestal and the substrate plate are embedded at described solid respectively
Determine in slot, limit hole is offered on second fixing piece, the second end of the button column detachably wears the limit hole.
3. power according to claim 2 is segmented rotary control structure to axis, which is characterized in that opened on the side of the pedestal
It sets up defences and is disengaged from the groove, anti-flake is provided on first fixing piece, the anti-flake is set in the fixing groove, the anti-flake
Be placed in it is described it is anti-be disengaged from the groove in.
4. power according to claim 2 is segmented rotary control structure to axis, which is characterized in that it further include pressing cushion film,
The both ends of the pressing cushion film are respectively with second fixing piece at the marginal position of the limit hole.
5. power according to claim 2 is segmented rotary control structure to axis, which is characterized in that in the second end of the button column
It is provided with deduction cap, the deduction cap detachably wears the limit hole；
The deduction cap is cuboid deduction cap, and the limit hole is rectangle limit hole；
The ratio of the length of the deduction cap and the depth of the limit hole is 1:(1.3~1.5)；
The ratio in the aperture of the width of the deduction cap and the limit hole is 1:(1.1~1.3)；
The ratio in the aperture of the length of the deduction cap and the limit hole is (2.5~5)~1.
6. power according to claim 1 is segmented rotary control structure to axis, which is characterized in that it further include return unit, it is described
Return unit is set on the substrate plate, the central axis of the central axis of the return unit and the second arcuate segments retaining ring part
Line coincides.
7. power according to claim 6 is segmented rotary control structure to axis, which is characterized in that the return unit and the button
The first end of column, which is mutually pushed up, holds.
8. power according to claim 7 to axis be segmented rotary control structure, which is characterized in that the return unit be spring or
Hydraulic press.
9. power according to claim 1 is segmented rotary control structure to axis, which is characterized in that it further include shockproof part, it is described
Shockproof part is set in the shockproof cavity, and one end of the shockproof part is mutually pushed up with the substrate plate and held, the shockproof part it is another
It mutually pushes up and holds with the shock-proof block in one end.
10. power according to claim 9 is segmented rotary control structure to axis, which is characterized in that the shockproof part is spring
Or hydraulic press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553994.8U CN209658065U (en) | 2019-04-23 | 2019-04-23 | Power is segmented rotary control structure to axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553994.8U CN209658065U (en) | 2019-04-23 | 2019-04-23 | Power is segmented rotary control structure to axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658065U true CN209658065U (en) | 2019-11-19 |
Family
ID=68529526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553994.8U Active CN209658065U (en) | 2019-04-23 | 2019-04-23 | Power is segmented rotary control structure to axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658065U (en) |
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2019
- 2019-04-23 CN CN201920553994.8U patent/CN209658065U/en active Active
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