CN207382386U - A kind of self-shooting bar - Google Patents
A kind of self-shooting bar Download PDFInfo
- Publication number
- CN207382386U CN207382386U CN201721451688.0U CN201721451688U CN207382386U CN 207382386 U CN207382386 U CN 207382386U CN 201721451688 U CN201721451688 U CN 201721451688U CN 207382386 U CN207382386 U CN 207382386U
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- telescoping tube
- drive gear
- self
- rack
- shooting bar
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Abstract
The utility model discloses a kind of self-shooting bars, including the pars contractilis of length and clamping part for clamping capture apparatus can be changed, feature is that pars contractilis includes the first telescoping tube and the second telescoping tube, the bottom of first telescoping tube is provided with sealing plate, second telescoping tube is telescopically disposed in the first telescoping tube, clamping part is arranged on the upper end of the second telescoping tube, is provided with to drive the driving mechanism of the second telescoping tube automatic telescopic in the first telescoping tube.Advantage is to be provided with driving mechanism in the first telescoping tube, by the driving mechanism the second telescoping tube is driven to realize automatic telescopic, simple in structure, time saving and energy saving and easy to operate.
Description
Technical field
The utility model is related to electronic product accessories field, more particularly, to a kind of self-shooting bar.
Background technology
With the increasingly raising of people's living standard, the development that electronic product is advanced by leaps and bounds, mobile phone has been increasingly becoming me
Live in important component, the pixel of mobile phone camera is higher and higher so that mobile phone photograph is widely used in more next
Among more living scenes, mobile phone becomes the portable tool that people record drop life.In order to facilitate people using mobile phone into
Row is taken pictures, and self-shooting bar comes into being, and mobile phone is mounted on the clamping device of self-shooting bar front end during self-timer, the body of rod of self-shooting bar can
It is stretched or is elongated, to meet different use demands, break many limitations during self-timer so that operator has preferable
Self-timer is experienced.Common self-shooting bar on the market at present, the body of rod flexible or elongate and usually requires to operate with both hands, not only takes
When it is laborious, and it is inconvenient to operate.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of simple in structure, body of rod can realize automatic telescopic,
Time saving and energy saving and easy to operate self-shooting bar.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of self-shooting bar, including that can change the pars contractilis of length and clamping part for clamping capture apparatus, described stretches
Contracting portion includes the first telescoping tube and the second telescoping tube, and the bottom of first telescoping tube is provided with sealing plate, and described second stretches
The draw is telescopically disposed in first telescoping tube, and the clamping part is arranged on the upper of second telescoping tube
It holds, is provided with to drive the driving mechanism of the second telescoping tube automatic telescopic in first telescoping tube.
The driving mechanism include rotating driving motor, the first drive gear and the second drive gear, it is described just
Reverse rotation driving motor includes motor body and shaft, and the motor body is fixed on the sealing plate, and described turns
Worm screw is fixedly installed on axis, first drive gear is meshed with the turbine on the worm screw, and described second drives
Moving gear is meshed with first drive gear, be provided with from top to bottom on the inner wall of second telescoping tube with it is described
The second rack for being meshed of the second drive gear.Above-mentioned driving mechanism structure is simple, reliable transmission, and when not in use, second stretches
Draw gathering is arranged in the first telescoping tube, it is necessary in use, operation rotating driving motor rotates forward, and is driving worm screw thereon just
Turn, the first drive gear rotates under the drive of worm screw, and the second drive gear being meshed with the first drive gear is driven to occur
It rotates, the second drive gear rotates, and the second matched rack is driven to move upwards, so as to drive the second telescoping tube to overhanging
Go out, it is necessary to when the second telescoping tube is collapsed, similarly, operation rotating driving motor reversion drives worm screw thereon to invert, and first
Drive gear rotates under the drive of worm screw, and the second drive gear being meshed with the first drive gear is driven to rotate, the
Two drive gears rotate, and the second matched rack is driven to move downward, so as to which the second telescoping tube be driven inwardly to collapse, operation
It is convenient.
Mounting base is provided on the sealing plate, the motor body is fixedly mounted in the mounting base.It is sealing
Mounting base is set for installing motor body, providing a stable installation to motor body positions, while can meet electricity on plate
The setting height(from bottom) requirement of machine body.
To be meshed with second drive gear is provided on the inner wall of first telescoping tube from top to bottom
One rack, first rack is corresponding with second rack position, the lower end outward bending of second rack
An arc-shaped transition section is formed, the bottom of the arc-shaped transition section is in contact with first rack.Said structure design can
The second rack and the second drive gear when the second telescopic tube is to extreme position is effectively avoided to be separated and cause second to stretch
The risk of the gathering operation failure of the draw, when the second telescopic tube is to extreme position, the second drive gear part overlap joint
On the first rack, a part is overlapped in arc-shaped transition section, and when rotating driving motor inverts, the second drive gear can be borrowed
Main body of the effect of the arc-shaped transition section helped on the first rack and the second rack smoothly with the second rack is meshed, with successfully real
The downward gathering of existing second telescoping tube, it is simple in structure, it is easy to operate.
It is arranged at intervals side by side on the sealing plate there are two the first vertical supporting walls, it is same on first drive gear
Axis is fixedly installed the first installation axle, first installation axle be rotationally erected at the first supporting walls described in two it
Between, support base is provided on the sealing plate, spring is vertically provided on the support base, the upper end of the spring is set
There is a connecting bracket, the connecting bracket includes the connecting plate laterally set, and the both ends of the connecting plate are respectively arranged with perpendicular
To the second supporting walls, the second supporting walls described in two are arranged at intervals, are coaxially fixed on second drive gear side by side
The second installation axle is provided with, second installation axle is rotationally erected between the second supporting walls described in two, described
The upper end of spring be fixed at the lower face of the connecting plate, the lower end of the spring is fixed at the branch
The upper surface of seat is supportted, is connected between first installation axle and second installation axle by an elastic connecting strip.Two
A first supporting walls position, two second supports for installing the first installation axle to the one stable installation of the first drive gear
Wall positions, support base is for installing spring, simultaneously for installing the second installation axle to the one stable installation of the second drive gear
It is provided a supporting role to the installation of the second drive gear, passes through an elastic connecting strip phase between the first installation axle and the second installation axle
Connection can effectively ensure the first drive gear and the engagement connection of the second drive gear.Said structure design so that the second sliding tooth
Wheel can according to specific service condition carry out fine position, so as to can effectively respectively with the first rack and the second rack
Realize engagement connection, when the second telescoping tube moves upward to extreme position, spring provides the second drive gear one promotion
Power, the position of the second drive gear deviate slightly outwards, and a part for the second drive gear is made to be overlapped in arc-shaped transition section, and one
Part rests on the first rack and is engaged with the realization of the first rack, when the second drive gear is arrived by arc-shaped transition section transient motion
When on the second rack, since the position of the first drive gear is changeless, the second drive gear is brought by elastic connection
One motive force is provided, realizes that the second drive gear resets.
The upper end of first telescoping tube bends inwards to form the opening of a gathering, and second telescoping tube passes through institute
The opening stated is stretched into first telescoping tube, restraining position ring block is set on the outer wall of second telescoping tube, described opens
The internal diameter of mouth is more than the outer diameter of second telescoping tube, and the internal diameter of the opening is less than the outer diameter of the spacing ring.It is logical
The cooperation for collapsing opening and spacing ring is crossed, the second telescoping tube is can effectively avoid and spins off from the first telescoping tube, it is ensured that installation
Stability.
The upper end of second telescoping tube is fixedly installed capping, and the clamping part is fixed at the capping
On.Capping is for the closed upper part of the second telescoping tube to be lived, the parts in the first telescoping tube are formed with protection, while to folder
The installation for holding portion provides a stable installation positioning.
Drive circuit board is provided in first telescoping tube, is provided on the drive circuit board for driving
The rotating driving motor stated makees the rotating driving circuit of rotating campaign, the rotating driving motor with it is described just
Reversing drive circuit is electrically connected.For laying driving circuit, rotating driving circuit is used to that rotating to be driven to drive drive circuit board
Dynamic motor does rotating campaign, simple in structure, easy to operate.
It is provided with to control the button of the rotating driving circuit power on/off on first telescoping tube, it is described
Button be electrically connected with the rotating driving circuit.Button is used to control the break-make of rotating driving circuit, simple in structure,
It is easy to operate.
Compared with prior art, the utility model has the advantage of：Pars contractilis includes the first telescoping tube and the second telescoping tube,
Driving mechanism is provided in the first telescoping tube, by the driving mechanism the second telescoping tube is driven to realize automatic telescopic, structure letter
It is single, it is time saving and energy saving and easy to operate.
Description of the drawings
Fig. 1 is schematic cross-sectional view of the utility model under rounding state；
Fig. 2 is the schematic cross-sectional view that the second telescoping tube extends outward to extreme position in the utility model；
Fig. 3 is the enlarged structure schematic diagram at A in Fig. 2；
Fig. 4 is the structure diagram of driving mechanism in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 4, a kind of self-shooting bar, including the pars contractilis of length can be changed and for clamping capture apparatus
Clamping part 1, pars contractilis include the first telescoping tube 2 and the second telescoping tube 3, and the bottom of the first telescoping tube 2 is provided with sealing plate 21, and second
Telescoping tube 3 is telescopically disposed in the first telescoping tube 2, and clamping part 1 is arranged on the upper end of the second telescoping tube 2, the first telescoping tube 2
It is inside provided with to drive the driving mechanism of 3 automatic telescopic of the second telescoping tube.
In this particular embodiment, driving mechanism includes rotating driving motor 4, the first drive gear 5 and the second driving
Gear 6, rotating driving motor 4 include motor body 41 and shaft 42, and motor body 41 is fixed on sealing plate 21, shaft
Worm screw 43 is fixedly installed on 42, the first drive gear 5 is meshed with the turbine 431 on worm screw 43, the second drive gear 6 and
One drive gear 5 is meshed, and is provided with to be meshed with the second drive gear 5 on the inner wall of the second telescoping tube 3 from top to bottom
Two racks 31.Above-mentioned driving mechanism structure is simple, reliable transmission, and when not in use, it is flexible that the gathering of the second telescoping tube 3 is arranged on first
, it is necessary to be rotated forward in use, operating rotating driving motor 4 in pipe 2, worm screw 43 thereon is driven to rotate forward, the first drive gear 5 exists
It is rotated under the drive of worm screw 43, the second drive gear 6 being meshed with the first drive gear 5 is driven to rotate, the second driving
Gear 6 rotates, and the second matched rack 31 is driven to move upwards, so as to drive the second telescoping tube 3 protruding, it is necessary to will
When second telescoping tube 3 collapses, similarly, operation rotating driving motor 4 inverts, and worm screw 43 thereon is driven to invert, the first driving
Gear 5 rotates under the drive of worm screw 43, and the second drive gear 6 being meshed with the first drive gear 5 is driven to rotate, the
Two drive gears 6 rotate, and the second matched rack 31 is driven to move downward, so as to which the second telescoping tube 3 be driven inwardly to collapse,
It is easy to operate.
In this particular embodiment, mounting base 22 is provided on sealing plate 21, motor body 41 is fixedly mounted on mounting base 22
On.Mounting base 22 is set on sealing plate 21 for installing motor body 41, providing a stable installation to motor body 41 determines
Position, while the setting height(from bottom) requirement of motor body 41 can be met.
In this particular embodiment, it is provided on the inner wall of the first telescoping tube 2 and is nibbled with 6 phase of the second drive gear from top to bottom
The first rack 23 closed, the first rack 23 is corresponding with 31 position of the second rack, and the lower end outward bending of the second rack 31 is formed
One arc-shaped transition section 311, the bottom of arc-shaped transition section 311 are in contact with the first rack 23.Said structure design can effectively avoid
Second rack 31 and the second drive gear 6 are separated and cause the second telescoping tube 3 when the second telescoping tube 3 is elongated to extreme position
Gathering operation failure risk, when the second telescoping tube 3 is elongated to extreme position, 6 part of the second drive gear is overlapped on
On first rack 23, a part is overlapped in arc-shaped transition section 311, when rotating driving motor 4 inverts, the second drive gear
6 can act on the smoothly main body phase with the second rack 31 by the arc-shaped transition section 311 on the first rack 23 and the second rack 31
Engagement, it is simple in structure successfully to realize the downward gathering of the second telescoping tube 3, it is easy to operate.
In this particular embodiment, the first vertical supporting walls 211 there are two being arranged at intervals side by side on sealing plate 21, first drives
The first installation axle 51 is coaxially fixedly installed on moving gear 5, the first installation axle 51 is rotationally erected at two the first supporting walls
Between 211, support base 24 is provided on sealing plate 21, spring 7 is vertically provided on support base 24, the upper end of spring 7 is provided with company
Stent 8 is connect, connecting bracket 8 includes the connecting plate 81 laterally set, and the both ends of connecting plate 81 are respectively arranged with vertical second
Wall 82 is supportted, two the second supporting walls 82 are arranged at intervals side by side, and the second installation axle is coaxially fixedly installed on the second drive gear 6
61, the second installation axle 61 is rotationally erected between two the second supporting walls 82, and the upper end of spring 7 is fixed at connecting plate
81 lower face, the lower end of spring 7 are fixed at the upper surface of support base 24, the first installation axle 51 and the second installation axle 61 it
Between be connected by an elastic connecting strip 9.Two the first supporting walls 211 are for installing the first installation axle 51, to the first sliding tooth
5 one stable installation positioning are taken turns, two the second supporting walls 82 are for installing the second installation axle 61, to the second drive gear 6 one
The installation positioning of a stabilization, support base 24 provide a supporting role for installing spring 7 to the installation of the second drive gear 6,
It is connected between first installation axle 51 and the second installation axle 61 by an elastic connecting strip 9, can effectively ensures the first drive gear 5
It engages and connects with the second drive gear 6.Said structure design so that the second drive gear 6 can be according to specific service condition
Fine position is carried out, so as to which effectively connection can be engaged with the first rack 23 and the realization of the second rack 31 respectively, when second
When telescoping tube 3 moves upward to extreme position, spring 7 provides a motive force, the second drive gear 6 to the second drive gear 6
Position deviate slightly outwards, a part for the second drive gear 6 is made to be overlapped in arc-shaped transition section 311, a part rests on
It is engaged on first rack 23 with the realization of the first rack 23, when the second drive gear 6 passes through 311 transient motion of arc-shaped transition section to the
When on two racks 31, since the position of the first drive gear 5 is changeless, the second sliding tooth is given by elastic connecting strip 9
Wheel 6 provides a motive force, realizes that the second drive gear 6 resets.
In this particular embodiment, the quantity of spring 7 is two, to provide relatively stable support.
In this particular embodiment, the upper end of the first telescoping tube 2 bends inwards to form the opening of a gathering（It is not marked in figure
Go out）, the second telescoping tube 3 stretched into through the opening in the first telescoping tube 2, and restraining position ring block 32 is set on the outer wall of the second telescoping tube 3,
The internal diameter of opening is more than the outer diameter of the second telescoping tube 3, and the internal diameter of opening is less than the outer diameter of spacing ring 32.By the opening of gathering and
The cooperation of spacing ring 32 can effectively avoid the second telescoping tube 3 and spin off from the first telescoping tube 2, it is ensured that the stability of installation.
In this particular embodiment, the upper end of the second telescoping tube 3 is fixedly installed capping 33, and clamping part 1 is fixed at
In capping 33.Capping 33 is protected for living the closed upper part of the second telescoping tube 3 with being formed to the parts in the first telescoping tube 2
Shield, while provide a stable installation positioning to the installation of clamping part 1.
In this particular embodiment, it is provided with drive circuit board in the first telescoping tube 2（It is not shown in figure）, drive circuit board
On be provided with the rotating driving circuit that rotating driving motor 4 is driven to do rotating campaign（It is not shown in figure）, it is positive and negative
Turn driving motor 4 to be electrically connected with rotating driving circuit.Drive circuit board for laying driving circuit, use by rotating driving circuit
Rotating campaign is done in driving rotating driving motor 4, it is simple in structure, it is easy to operate.
In this particular embodiment, be provided with to control on the first telescoping tube 2 rotating driving circuit power on/off by
Button 25, button 25 are electrically connected with rotating driving circuit.Button 25 is used to control the break-make of rotating driving circuit, structure letter
It is single, it is easy to operate.
Claims (9)
1. a kind of self-shooting bar, including the pars contractilis of length and clamping part for clamping capture apparatus can be changed, it is characterised in that
The pars contractilis includes the first telescoping tube and the second telescoping tube, and the bottom of first telescoping tube is provided with sealing plate, described
The second telescoping tube be telescopically disposed in first telescoping tube, it is flexible that the clamping part is arranged on described second
The upper end of pipe is provided with to drive the driving mechanism of the second telescoping tube automatic telescopic in first telescoping tube.
2. a kind of self-shooting bar as described in claim 1, it is characterised in that the driving mechanism include rotating driving motor,
First drive gear and the second drive gear, the rotating driving motor include motor body and shaft, the motor
Body is fixed on the sealing plate, and worm screw, first drive gear and institute are fixedly installed in the shaft
The turbine on worm screw stated is meshed, and second drive gear is meshed with first drive gear, and described
The second rack being meshed with second drive gear is provided on the inner wall of two telescoping tubes from top to bottom.
3. a kind of self-shooting bar as claimed in claim 2, it is characterised in that mounting base, the electricity are provided on the sealing plate
Machine body is fixedly mounted in the mounting base.
4. a kind of self-shooting bar as claimed in claim 2, it is characterised in that on the inner wall of first telescoping tube from top to bottom
It is provided with the first rack being meshed with second drive gear, first rack and second rack position
Corresponding, the lower end outward bending of second rack forms an arc-shaped transition section, the bottom of the arc-shaped transition section with
First rack is in contact.
5. a kind of self-shooting bar as claimed in claim 4, it is characterised in that perpendicular there are two being arranged at intervals side by side on the sealing plate
To the first supporting walls, be coaxially fixedly installed the first installation axle, first installation axle on first drive gear
It is rotationally erected between the first supporting walls described in two, support base, the support base is provided on the sealing plate
On be vertically provided with spring, the upper end of the spring is provided with connecting bracket, and the connecting bracket includes what is laterally set
Connecting plate, the both ends of the connecting plate are respectively arranged with the second vertical supporting walls, and the second supporting walls described in two are arranged side by side
It is arranged at intervals, is coaxially fixedly installed the second installation axle on second drive gear, second installation axle is rotatable
Ground is erected between the second supporting walls described in two, and the upper end of the spring is fixed at the lower end of the connecting plate
Face, the lower end of the spring are fixed at the upper surface of the support base, first installation axle and described the
It is connected between two installation axles by an elastic connecting strip.
6. a kind of self-shooting bar as described in claim 1, it is characterised in that the upper end of first telescoping tube bends inwards shape
The opening collapsed into one, second telescoping tube stretched into through the opening described in the first telescoping tube in, described the
Restraining position ring block is set on the outer wall of two telescoping tubes, and the internal diameter of the opening is more than the outer diameter of second telescoping tube, described
Opening internal diameter be less than the spacing ring outer diameter.
7. a kind of self-shooting bar as described in claim 1, it is characterised in that the upper end of second telescoping tube is fixedly installed
Capping, the clamping part are fixed in the capping.
8. a kind of self-shooting bar as claimed in claim 2, it is characterised in that be provided with driving circuit in first telescoping tube
Plate is provided with the rotating that the rotating driving motor is driven to do rotating campaign drive on the drive circuit board
Dynamic circuit, the rotating driving motor are electrically connected with the rotating driving circuit.
9. a kind of self-shooting bar as claimed in claim 8, it is characterised in that be provided with to control on first telescoping tube
The button of the rotating driving circuit power on/off, the button are electrically connected with the rotating driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451688.0U CN207382386U (en) | 2017-11-03 | 2017-11-03 | A kind of self-shooting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721451688.0U CN207382386U (en) | 2017-11-03 | 2017-11-03 | A kind of self-shooting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382386U true CN207382386U (en) | 2018-05-18 |
Family
ID=62334796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721451688.0U Active CN207382386U (en) | 2017-11-03 | 2017-11-03 | A kind of self-shooting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767716A (en) * | 2018-05-28 | 2018-11-06 | 国网山东省电力公司济南市章丘区供电公司 | A kind of deformable up-flow wick gripper |
-
2017
- 2017-11-03 CN CN201721451688.0U patent/CN207382386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767716A (en) * | 2018-05-28 | 2018-11-06 | 国网山东省电力公司济南市章丘区供电公司 | A kind of deformable up-flow wick gripper |
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