CN205979059U - Automatic it is flexible from rapping bar and automatic telescopic link - Google Patents
Automatic it is flexible from rapping bar and automatic telescopic link Download PDFInfo
- Publication number
- CN205979059U CN205979059U CN201620927456.7U CN201620927456U CN205979059U CN 205979059 U CN205979059 U CN 205979059U CN 201620927456 U CN201620927456 U CN 201620927456U CN 205979059 U CN205979059 U CN 205979059U
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- Prior art keywords
- corrugated tubing
- sleeve pipe
- rotary shaft
- motor
- telescopic link
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses an automatic it is flexible from rapping bar and automatic telescopic link. This automation telescopic link includes the sleeve pipe, accepts axis of rotation and the screwed pipe in the sleeve pipe and set up in sleeve pipe one end and be used for driving the rotatory motor of axis of rotation respectively, drives the axis of rotation when rotatory at the motor, and the axis of rotation promotes the screwed pipe to the direction motion of keeping away from the motor, and perhaps the axis of rotation drives screwed pipe toward motor direction shrink. In this way, the utility model discloses an automatic telescopic link is realized improving user's experience effect by the automatic adjustment.
Description
Technical field
This utility model is related to expansion link technical field, more particularly to a kind of self-shooting bar of automatic telescopic and automatic telescopic
Bar.
Background technology
At present, self-shooting bar is most popular auto heterodyne emperorship, and self-shooting bar can be arbitrarily flexible in default length range,
User only needs to mobile phone or camera are fixed in the fixing device of self-shooting bar, just can achieve that multi-angle is autodyned.
In prior art, self-shooting bar all needs repeatedly to adjust the length of self-shooting bar during autodyning, and needs user's handss repeatedly
, there is the laborious inconvenient situation of working costs, have a strong impact on the experience effect of user in dynamic operation.
Utility model content
This utility model provides a kind of self-shooting bar of automatic telescopic and automatic telescopic link, is capable of adjust automatically, improves
The experience effect of user.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is：A kind of automatic telescopic link is provided,
It includes sleeve pipe, the rotary shaft being contained in respectively in sleeve pipe and corrugated tubing and is arranged on sleeve pipe one end and is used for driving rotary shaft
The motor of rotation, when motor drives rotary shaft rotation, rotary shaft promotes corrugated tubing to move to the direction away from motor, or turns
Moving axis drives corrugated tubing to shrink toward motor drive direction.
Wherein, sleeve pipe includes first sleeve, the second sleeve pipe and the 3rd sleeve pipe being coaxially disposed, and motor is arranged on first set
One end of pipe, the second sleeve pipe can be with respect to first sleeve movable telescopic, and the 3rd sleeve pipe can be with respect to the second sleeve pipe movable telescopic.
Wherein, corrugated tubing includes the first corrugated tubing and the second corrugated tubing, and the first corrugated tubing is provided with female thread and external screw thread,
Second corrugated tubing is provided with female thread, and one end of the first corrugated tubing is provided with the first limiting section, the other end set of the first corrugated tubing
In rotary shaft, and the female thread of the first corrugated tubing is coordinated with the external screw thread of rotary shaft, and one end of the second corrugated tubing is provided with
Second limiting section, the other end of the second corrugated tubing is sheathed on the first corrugated tubing, and the female thread of the second corrugated tubing and the first spiral shell
The external screw thread cooperation of stricture of vagina pipe.
Wherein, the external diameter of the first limiting section is equal to the internal diameter of the second corrugated tubing, and the external diameter of the second limiting section is equal to the second spiral shell
The external diameter of stricture of vagina pipe, rotary shaft is provided with the 3rd limiting section away from one end of motor, and the external diameter of the 3rd limiting section is equal to the first screw thread
The internal diameter of pipe.
Wherein, the height that the other end of the first corrugated tubing arranges female thread is 3cm-5cm, and the other end of the second corrugated tubing sets
The height putting female thread is 3cm-5cm.
Wherein, the external diameter of the first limiting section is more than the internal diameter of the first corrugated tubing and is less than the external diameter of the first corrugated tubing, and second
The external diameter of limiting section is equal to the external diameter of the second corrugated tubing.
Wherein, rotary shaft is provided with first shell fragment consistent with the external screw thread of rotary shaft, the first spiral shell away from one end of motor
The female thread of stricture of vagina pipe is provided with the first groove for accommodating the first shell fragment near one end of motor；First corrugated tubing is away from motor
One end be provided with second shell fragment consistent with the external screw thread of the first corrugated tubing, the female thread of the second corrugated tubing is near the one of motor
End is provided with the second groove for accommodating the second shell fragment.
Wherein, the height of the female thread of the first corrugated tubing is identical with the height of the first corrugated tubing, the interior spiral shell of the second corrugated tubing
The height of stricture of vagina is identical with the height of the second corrugated tubing.
Wherein, first sleeve, the second sleeve pipe and the 3rd sleeve pipe are provided with limited impression.
For solving above-mentioned technical problem, another technical scheme that this utility model adopts is：A kind of automatic telescopic is provided
Self-shooting bar, self-shooting bar includes any of the above-described automatic telescopic link.
The beneficial effects of the utility model are：It is different from the situation of prior art, automatic telescopic link bag of the present utility model
Include sleeve pipe, the rotary shaft being contained in respectively in sleeve pipe and corrugated tubing and be arranged on sleeve pipe one end and be used for driving rotary shaft to rotate
Motor, when motor drives rotary shaft rotation, rotary shaft promotes corrugated tubing to move to the direction away from motor, or rotary shaft
Corrugated tubing is driven to shrink toward motor drive direction；This utility model drives rotary shaft rotation by motor, and then automatic telescopic link is realized
Adjust automatically, improves the experience effect of user.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.Wherein：
Fig. 1 is the profile of the automatic telescopic link of this utility model first embodiment；
Fig. 2 is the complete holosystolic profile of automatic telescopic link in Fig. 1；
Fig. 3 is the structural representation of limited impression in Fig. 1；
Fig. 4 is the profile of the automatic telescopic link of this utility model second embodiment；
Fig. 5 is the complete holosystolic profile of automatic telescopic link in Fig. 4；
Fig. 6 is the structural representation of the self-shooting bar of the automatic telescopic of this utility model first embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than all real
Apply example.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making performing creative labour
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
In this utility model embodiment, term " first " used, " second ", " the 3rd " are only used for describing purpose, and can not manage
Solve as indicating or implying relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
" second ", the feature of " the 3rd " can be expressed or implicitly include at least one this feature.In description of the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
Shown in Figure 1, Fig. 1 is the profile of the automatic telescopic link of this utility model first embodiment.As Fig. 1 institute
Show, the automatic telescopic link 10 disclosed in the present embodiment is capable of automatic telescopic, this automatic telescopic link 10 includes sleeve pipe 14, difference
The rotary shaft 12 being contained in sleeve pipe 14 and corrugated tubing 13 and be arranged at sleeve pipe 14 one end and be used for driving rotary shaft 12 to rotate
Motor 11.
In the present embodiment, the quantity of sleeve pipe 14 be 3, including the first sleeve 141 being coaxially disposed, the second sleeve pipe 142 with
And the 3rd sleeve pipe 143.Second sleeve pipe 142 internal diameter is less than first sleeve 141 internal diameter, and the 3rd sleeve pipe 143 internal diameter is less than the second sleeve pipe
142 internal diameters；So, the second sleeve pipe 142 can be with respect to first sleeve 141 movable telescopic, and the 3rd sleeve pipe 143 can be with respect to second set
It is possible to understand that ground, when the 3rd sleeve pipe 143 shrinks in the second sleeve pipe 142, the second sleeve pipe 142 is together with for pipe 142 movable telescopic
Three sleeve pipes 143 also can co-contraction in first sleeve 141.
Rotary shaft 12 is contained in first sleeve 141, and its outer peripheral face is provided with external screw thread.
Motor 11 is fixedly installed on first sleeve 141 one end, and rotary shaft 12 is fixed on motor 11, and motor 11 drives transmission
Axle 12 rotates.Motor 11 can drive rotary shaft 12 along a first direction or second direction rotation, first direction and second party
To contrary, such as first direction is clockwise, and second direction is counterclockwise.
In the present embodiment, the quantity of corrugated tubing 13 is 2, including the first corrugated tubing 131 and the second corrugated tubing 132.First
Corrugated tubing 131 is provided with female thread and external screw thread, and its one end is provided with the first limiting section 133；In second corrugated tubing 132 is provided with
Screw thread, its one end is provided with the second limiting section 134.The other end of the first corrugated tubing 131 is sheathed in rotary shaft 12, and the first spiral shell
The female thread of stricture of vagina pipe 131 is coordinated with rotary shaft 12 external screw thread.The external diameter of the first limiting section 133 and the internal diameter of the second corrugated tubing 132
Equal, so that the first limiting section 133 is fitted with the second corrugated tubing 132, it is to avoid the first corrugated tubing 131 is relatively rotating 12 turns of axle
Rock when dynamic, and the first limiting section 133 can also prevent rotary shaft 12 when the first corrugated tubing 131 shrinks toward motor 11 direction
Through the first corrugated tubing 131, and prevent the second corrugated tubing when the second corrugated tubing 132 moves to the direction away from motor 11
132 disengaging the first corrugated tubings 131.
The other end of the second corrugated tubing 132 is sheathed on the first corrugated tubing 131, and the female thread of the second corrugated tubing 132 with
The external screw thread cooperation of the first corrugated tubing 131, the external diameter of the second limiting section 134 is equal with the external diameter of the second corrugated tubing 132, so that
Prevent the first corrugated tubing 131 from passing through the second corrugated tubing 132 when the second corrugated tubing 132 shrinks toward motor 11 direction.Real at other
Apply in example, those of ordinary skill in the art can arrange more piece corrugated tubing 13 according to practical situation completely, for example setting four section
Corrugated tubing 13, the corrugated tubing of centre, such as second section, Section of three structure with the first corrugated tubing 131 in the present embodiment, last
Section corrugated tubing 13, then with the second corrugated tubing 132 in the present embodiment, will not be described here.Equally, when the quantity of corrugated tubing 13 is 4
When, the quantity of sleeve pipe 14 is then 5, and selectively, the quantity of sleeve pipe 14 can also be 2 more than the quantity of corrugated tubing 13, i.e. first segment
Be all not provided with corrugated tubing 13 in final section sleeve pipe 14, specifically, in final section sleeve pipe 14, be provided directly with female thread, and
It is not provided with corrugated tubing, such as the corrugated tubing 13 in the present embodiment includes the first corrugated tubing 131, the 3rd sleeve pipe 143 is provided directly with
Female thread, and it is not provided with the second corrugated tubing 132.
Rotary shaft 12 is provided with the 3rd limiting section 121 away from one end of motor 11, and the external diameter of the 3rd limiting section 121 is equal to the
The internal diameter of one corrugated tubing 131, the 3rd limiting section 121 is used for anti-when the first corrugated tubing 131 moves to the direction away from motor 11
Only the first corrugated tubing 131 departs from rotary shaft 12.
Preferably, the height h1 that the other end of the first corrugated tubing 131 arranges female thread is 3cm-5cm, the second corrugated tubing 132
The other end arrange female thread height h2 be 3cm-5cm.
Preferably, the first limiting section 133, the second limiting section 134 and the 3rd limiting section 121 are preferably disk.First limit
The internal diameter in position portion 133 is less than the external diameter of the 3rd limiting section 121, and the internal diameter of the second limiting section 134 is less than the outer of the first limiting section 133
Footpath.
The flexible principle of automatic telescopic link 10 described in detail below.
When automatic telescopic link 10 is stretched out, user drives rotary shaft 12 to rotate by controlled motor 11, such as rotary shaft 12
Rotate along a first direction, the first corrugated tubing 131 and the second corrugated tubing 132 move to the direction away from motor 11.
First first corrugated tubing 131 moves to the direction away from motor 11, the first spiral shell until the 3rd limiting section 121 is conflicted
During the female thread of stricture of vagina pipe 131, rotary shaft 12 blocks the first corrugated tubing 131 by the 3rd limiting section 121, and rotary shaft 12 drives first
Corrugated tubing 131 rotates together.
Then the second corrugated tubing 132 moves to the direction away from motor 11, the second spiral shell until the first limiting section 133 is conflicted
During the female thread of stricture of vagina pipe 132, the first corrugated tubing 131 blocks the second corrugated tubing 132, now motor 11 by the first limiting section 133
Rotary shaft 12 is controlled to stop the rotation.
Wherein, rotary shaft 12 rotates and produces thrust to the first corrugated tubing 131 and the second corrugated tubing 132, due to first sleeve
141 and second have the first damping between sleeve pipe 142, there is the second damping between the second sleeve pipe 142 and the 3rd sleeve pipe 143.
When the first damping is less than or equal to the second damping, in the presence of thrust, the first second sleeve pipe 142 is with respect to the
Sleeve 141 stretches out, and now the 3rd sleeve pipe 143 is contracted in the second sleeve pipe 142.Then in the second sleeve pipe 142 with respect to first
When sleeve pipe 141 is fully extended, the 3rd sleeve pipe 143 stretches out with respect to the second sleeve pipe 142.
When the first damping is more than the second damping, in the presence of thrust, the first the 3rd sleeve pipe 143 is with respect to the second sleeve pipe
142 stretch out, and now the second sleeve pipe 142 is contracted in first sleeve 141.Then in the 3rd sleeve pipe 143 with respect to the second sleeve pipe 142
When fully extended, the second sleeve pipe 142 stretches out with respect to first sleeve 141, as shown in Figure 1.
When automatic telescopic link 10 is shunk, user drives rotary shaft 12 to rotate by controlled motor 11, such as rotary shaft 12
It is rotated in a second direction, the first corrugated tubing 131 and the second corrugated tubing 132 shrink toward motor 11 direction.
First first corrugated tubing 131 shrinks toward motor 11 direction, the first corrugated tubing until the 3rd limiting section 121 is conflicted
During 131 the first limiting section 133, rotary shaft 12 drives the first corrugated tubing 131 to rotate together.
Then the second corrugated tubing 132 shrinks toward motor 11 direction, the second corrugated tubing until the first limiting section 133 is conflicted
During 132 the second limiting section 134, motor 11 controls rotary shaft 12 to stop the rotation.
When the first damping is less than or equal to the second damping, the first second sleeve pipe 142 shrinks with respect to first sleeve 141,
Now the 3rd sleeve pipe 143 is fully extended with respect to the second sleeve pipe 142.Then complete with respect to first sleeve 141 in the second sleeve pipe 142
During full contraction, the 3rd sleeve pipe 143 shrinks with respect to the second sleeve pipe 142.
When the first damping is more than the second damping, the first the 3rd sleeve pipe 143 shrinks with respect to the second sleeve pipe 142, and now the
Two sleeve pipes 142 are fully extended with respect to first sleeve 141.Then shrink completely with respect to the second sleeve pipe 142 in the 3rd sleeve pipe 143
When, the second sleeve pipe 142 shrinks with respect to first sleeve 141.After automatic telescopic link 10 is shunk completely, as shown in Figure 2.
Alternatively, as shown in figure 3, first sleeve 141, the second sleeve pipe 142 and the 3rd sleeve pipe 143 be provided with spacing recessed
Groove 15, limited impression 15 is used for preventing between first sleeve 141 and the second sleeve pipe 142, the second sleeve pipe 142 and the 3rd sleeve pipe 143
Produce and slide.
Alternatively, adjustment of rotational speed module (figure does not regard), adjustment of rotational speed can be provided between motor 11 and rotary shaft 12
Module is connected between motor 11 and rotary shaft 12, for adjusting the velocity of rotation of rotary shaft 12, and then adjusts stretching of expansion link
Contracting speed.
The present embodiment drives rotary shaft 12 to rotate by motor 11, and then automatic telescopic link 10 realizes adjust automatically, improves
The experience effect of user.
This utility model further provides for the automatic telescopic link of second embodiment, its with automatic disclosed in first embodiment
Expansion link 10 difference is：As shown in figure 4, the external diameter of the first limiting section 233 of the first corrugated tubing 231 is more than the first screw thread
The internal diameter of pipe 231 and the external diameter less than the first corrugated tubing 231, the external diameter of the second limiting section 232 is equal to the outer of the second corrugated tubing 232
Footpath.
Rotary shaft 22 is provided with first shell fragment 221 consistent with the external screw thread of rotary shaft 22 away from one end of motor 21, the
The female thread of one corrugated tubing 231 is provided with the first groove 235 for accommodating the first shell fragment 221 near one end of motor 21.The
One corrugated tubing 231 is provided with second shell fragment 236 consistent with the external screw thread of the first corrugated tubing 231 away from one end of motor 21, the
The female thread of two corrugated tubings 232 is provided with the second groove 237 for accommodating the second shell fragment 236 near one end of motor 21.
When the first corrugated tubing 231 moves to the direction away from motor 21, the first shell fragment 221 is by the first corrugated tubing 231
Female thread is pushed down, until the first shell fragment 221 reaches the first groove 235, the first shell fragment 221 ejects, by rotary shaft 22 and first
Corrugated tubing 231 blocks；When the first corrugated tubing 231 shrinks toward motor 21 direction, the first shell fragment 221 is by the first corrugated tubing 231
Female thread is pushed down, and the first shell fragment 221 exits the first groove 235.Move to the direction away from motor 21 in the second corrugated tubing 232
When, the second shell fragment 236 is pushed down by the female thread of the second corrugated tubing 232, until the second shell fragment 236 arrival the second groove 237, second
Shell fragment 236 ejects, and the first corrugated tubing 231 and the second corrugated tubing 232 are blocked；In the second corrugated tubing 232 toward motor 21 direction
During contraction, the second shell fragment 236 is pushed down by the female thread of the second corrugated tubing 232, and the second shell fragment 236 exits the second groove 237.
The flexible principle of automatic telescopic link described in detail below.
When automatic telescopic link is stretched out, user drives rotary shaft 22 to rotate by controlled motor 21, such as rotary shaft 22 edge
First direction rotation, the first corrugated tubing 231 and the second corrugated tubing 232 move to the direction away from motor 21.
First first corrugated tubing 231 moves to the direction away from motor 21, until the first shell fragment 221 reaches the first groove
235, the first shell fragment 221 ejects, and rotary shaft 22 and the first corrugated tubing 231 are blocked, and rotary shaft 22 drives the first corrugated tubing 231
Rotate together.
Then the second corrugated tubing 232 moves to the direction away from motor 21, until the second shell fragment 236 reaches the second groove
237, the second shell fragment 236 ejects, and the first corrugated tubing 231 and the second corrugated tubing 232 are blocked, and now motor 11 controls rotary shaft
12 stop the rotation.
Wherein, rotary shaft 22 rotates and produces thrust to the first corrugated tubing 231 and the second corrugated tubing 232, due to first sleeve
241 and second have the first damping between sleeve pipe 242, there is the second damping between the second sleeve pipe 242 and the 3rd sleeve pipe 243.
When the first damping is less than or equal to the second damping, in the presence of thrust, the first second sleeve pipe 242 is with respect to the
Sleeve 241 stretches out, and now the 3rd sleeve pipe 243 is contracted in the second sleeve pipe 242.Then in the second sleeve pipe 242 with respect to first
When sleeve pipe 241 is fully extended, the 3rd sleeve pipe 243 stretches out with respect to the second sleeve pipe 242.
When the first damping is more than the second damping, in the presence of thrust, the first the 3rd sleeve pipe 243 is with respect to the second sleeve pipe
242 stretch out, and now the second sleeve pipe 242 is contracted in first sleeve 241.Then in the 3rd sleeve pipe 243 with respect to the second sleeve pipe 242
When fully extended, the second sleeve pipe 242 stretches out with respect to first sleeve 241.When automatic telescopic link is fully extended, as shown in Figure 4.
When automatic telescopic link is shunk, user drives rotary shaft 22 to rotate by controlled motor 21, such as rotary shaft 22 edge
Second direction rotation, the first corrugated tubing 231 and the second corrugated tubing 232 shrink toward motor 21 direction.
First first corrugated tubing 231 shrinks toward motor 21 direction, and the first shell fragment 221 is by the female thread of the first corrugated tubing 231
Push down, the first shell fragment 221 exits the first groove 235, the first limiting section of the first corrugated tubing 231 until rotary shaft 22 is conflicted
When 233, rotary shaft 22 drives the first corrugated tubing 231 to rotate together.
Then the second corrugated tubing 232 shrinks toward motor 21 direction, and the second shell fragment 236 is by the female thread of the second corrugated tubing 232
Push down, the second shell fragment 236 exits the second groove 237, the second limit of the second corrugated tubing 232 until the first limiting section 233 is conflicted
During the portion 234 of position, motor 21 controls rotary shaft 22 to stop the rotation.
When the first damping is less than or equal to the second damping, the first second sleeve pipe 242 shrinks with respect to first sleeve 241,
Now the 3rd sleeve pipe 243 is fully extended with respect to the second sleeve pipe 242.Then complete with respect to first sleeve 241 in the second sleeve pipe 242
During full contraction, the 3rd sleeve pipe 243 shrinks with respect to the second sleeve pipe 242.
When the first damping is more than the second damping, the first the 3rd sleeve pipe 243 shrinks with respect to the second sleeve pipe 242, and now the
Two sleeve pipes 242 are fully extended with respect to first sleeve 241.Then shrink completely with respect to the second sleeve pipe 242 in the 3rd sleeve pipe 243
When, the second sleeve pipe 242 shrinks with respect to first sleeve 241.When automatic telescopic link is shunk completely, as shown in Figure 5.
Preferably, the height of female thread of the first corrugated tubing 231 is identical with the height of the first corrugated tubing 231, the second screw thread
The height of the female thread of pipe 232 is identical with the height of the second corrugated tubing 232.I.e. the inner side of the first corrugated tubing 231 is completely provided with
Female thread, the inner side of the second corrugated tubing 232 is completely provided with female thread.In other embodiments, the ordinary skill people of this area
Member can be according to the height of the height of the female thread of practical situation setting the first corrugated tubing 231 and the female thread of the second corrugated tubing 232
Degree.
This utility model further provides for a kind of self-shooting bar of automatic telescopic, as shown in fig. 6, the self-shooting bar bag of the present embodiment
Include automatic telescopic link 81 and fixing device 82, fixing device 82 is used for fixing mobile phone or camera, automatic telescopic link 81 passes through indigo plant
Tooth module carries out radio communication with the mobile phone of fixing device 82, and this automatic telescopic link 81 is preferably above-mentioned first embodiment and second
The structure of the automatic telescopic link described by embodiment, will not be described here.
To sum up, automatic telescopic link of the present utility model includes sleeve pipe, the rotary shaft being contained in respectively in sleeve pipe and corrugated tubing
And it is arranged on sleeve pipe one end and the motor for driving rotary shaft rotation, when motor drives rotary shaft rotation, rotary shaft pushes away
Dynamic corrugated tubing moves to the direction away from motor, or rotary shaft drives corrugated tubing to shrink toward motor drive direction；This utility model leads to
Cross motor and drive rotary shaft rotation, and then automatic telescopic link realizes adjust automatically, improves the experience effect of user.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, all
It is the equivalent structure or equivalent flow conversion made using this utility model description and accompanying drawing content, or direct or indirect utilization
In other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of automatic telescopic link is it is characterised in that described automatic telescopic link includes sleeve pipe, is contained in respectively in described sleeve pipe
Rotary shaft and corrugated tubing and be arranged on described sleeve pipe one end and the motor for driving described rotary shaft rotation, in described motor
When driving described rotary shaft rotation, described rotary shaft promotes described corrugated tubing to move to the direction away from described motor, or institute
Stating rotary shaft drives described corrugated tubing to shrink toward described motor drive direction.
2. automatic telescopic link according to claim 1 is it is characterised in that described sleeve pipe includes the first set being coaxially disposed
Pipe, the second sleeve pipe and the 3rd sleeve pipe, described motor is arranged on one end of described first sleeve, and described second sleeve pipe can be with respect to
Described first sleeve movable telescopic, described 3rd sleeve pipe can be with respect to described second sleeve pipe movable telescopic.
3. automatic telescopic link according to claim 2 is it is characterised in that described corrugated tubing includes the first corrugated tubing and second
Corrugated tubing, described first corrugated tubing is provided with female thread and external screw thread, and described second corrugated tubing is provided with female thread, and described first
One end of corrugated tubing is provided with the first limiting section, and the other end of described first corrugated tubing is sheathed in described rotary shaft, and described
The external screw thread cooperation of the female thread of the first corrugated tubing and described rotary shaft, it is spacing that one end of described second corrugated tubing is provided with second
Portion, the other end of described second corrugated tubing is sheathed on described first corrugated tubing, and the female thread of described second corrugated tubing and institute
State the external screw thread cooperation of the first corrugated tubing.
4. automatic telescopic link according to claim 3 is it is characterised in that the external diameter of described first limiting section is equal to described the
The internal diameter of two corrugated tubings, the external diameter of described second limiting section is equal to the external diameter of described second corrugated tubing, and described rotary shaft is away from institute
The one end stating motor is provided with the 3rd limiting section, and the external diameter of described 3rd limiting section is equal to the internal diameter of described first corrugated tubing.
5. automatic telescopic link according to claim 4 it is characterised in that described first corrugated tubing the other end setting in spiral shell
The height of stricture of vagina is 3cm-5cm, and the height of the other end setting female thread of described second corrugated tubing is 3cm-5cm.
6. automatic telescopic link according to claim 3 is it is characterised in that the external diameter of described first limiting section is more than described the
The internal diameter of one corrugated tubing and the external diameter less than described first corrugated tubing, the external diameter of described second limiting section is equal to described second screw thread
The external diameter of pipe.
7. automatic telescopic link according to claim 6 is it is characterised in that described rotary shaft sets away from one end of described motor
It is equipped with first shell fragment consistent with the external screw thread of described rotary shaft, the female thread of described first corrugated tubing is near the one of described motor
End is provided with the first groove for accommodating described first shell fragment；Described first corrugated tubing is provided with away from one end of described motor
Second shell fragment consistent with the external screw thread of described first corrugated tubing, the female thread of described second corrugated tubing is near the one of described motor
End is provided with the second groove for accommodating described second shell fragment.
8. automatic telescopic link according to claim 7 it is characterised in that the height of female thread of described first corrugated tubing with
The height of described first corrugated tubing is identical, the height phase of the height of female thread of described second corrugated tubing and described second corrugated tubing
With.
9. automatic telescopic link according to claim 2 it is characterised in that described first sleeve, described second sleeve pipe and
Described 3rd sleeve pipe is provided with limited impression.
10. a kind of self-shooting bar of automatic telescopic it is characterised in that described self-shooting bar include as arbitrary in claim 1-9 described
Automatic telescopic link.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927456.7U CN205979059U (en) | 2016-08-23 | 2016-08-23 | Automatic it is flexible from rapping bar and automatic telescopic link |
| PCT/CN2017/090021 WO2018036259A1 (en) | 2016-08-23 | 2017-06-26 | Automatic telescopic selfie stick and automatic telescopic stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927456.7U CN205979059U (en) | 2016-08-23 | 2016-08-23 | Automatic it is flexible from rapping bar and automatic telescopic link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979059U true CN205979059U (en) | 2017-02-22 |
Family
ID=58033246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927456.7U Active CN205979059U (en) | 2016-08-23 | 2016-08-23 | Automatic it is flexible from rapping bar and automatic telescopic link |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205979059U (en) |
| WO (1) | WO2018036259A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036259A1 (en) * | 2016-08-23 | 2018-03-01 | 叶世峰 | Automatic telescopic selfie stick and automatic telescopic stick |
| CN107749722A (en) * | 2017-12-06 | 2018-03-02 | 国网安徽省电力公司池州供电公司 | A kind of telescopic conveying device |
| CN107825460A (en) * | 2017-11-01 | 2018-03-23 | 浙江海洋大学 | A kind of concertina type composite machine arm |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4090790B2 (en) * | 2002-05-24 | 2008-05-28 | 株式会社モリダイラ楽器 | Tool support stand |
| CN204879380U (en) * | 2015-06-18 | 2015-12-16 | 蔡坚辉 | It is electronic flexible from rapping bar |
| CN204901280U (en) * | 2015-06-24 | 2015-12-23 | 厦门明和实业有限公司 | Automatic it is flexible from rapping bar |
| CN205123833U (en) * | 2015-10-15 | 2016-03-30 | 深圳市法码尔科技开发有限公司 | Automatic it is flexible from rapping bar |
| CN205136980U (en) * | 2015-11-04 | 2016-04-06 | 何贤书 | Intelligence is electronic from rapping bar |
| CN205979059U (en) * | 2016-08-23 | 2017-02-22 | 叶世峰 | Automatic it is flexible from rapping bar and automatic telescopic link |
-
2016
- 2016-08-23 CN CN201620927456.7U patent/CN205979059U/en active Active
-
2017
- 2017-06-26 WO PCT/CN2017/090021 patent/WO2018036259A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036259A1 (en) * | 2016-08-23 | 2018-03-01 | 叶世峰 | Automatic telescopic selfie stick and automatic telescopic stick |
| CN107825460A (en) * | 2017-11-01 | 2018-03-23 | 浙江海洋大学 | A kind of concertina type composite machine arm |
| CN107825460B (en) * | 2017-11-01 | 2020-04-21 | 浙江海洋大学 | Telescopic combined mechanical arm |
| CN107749722A (en) * | 2017-12-06 | 2018-03-02 | 国网安徽省电力公司池州供电公司 | A kind of telescopic conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036259A1 (en) | 2018-03-01 |
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