CN206145381U - Automatic it is flexible from rapping bar - Google Patents

Abstract

The utility model relates to an automatic it is flexible from rapping bar, including the handheld handle body, telescopic link and the centre gripping subassembly that set gradually, the telescopic link comprises the loop bar that coaxial setting and radius increase gradually, is provided with the electric telescopic device who extends the telescopic link gradually or contract between the handheld handle body and the telescopic link, is provided with the control knob of being connected and controlling this electric telescopic device with this electric telescopic device electricity on the handheld handle body. When the scheme is adopted, the utility model provides an electrical control telescopic link length from rapping bar.

Description

Automatic telescopic self-shooting bar

Technical field

This utility model is related to a kind of shooting and aids in stage property, and in particular to a kind of automatic telescopic self-shooting bar.

Background technology

Self-shooting bar is that a kind of shooting aids in stage property, mobile phone or camera can be lifted to higher height, has shooting bigger Coverage or more preferable shooting angle.

Traditional self-shooting bar includes the hand-held shank body, expansion link and the clamp assemblies that set gradually, and expansion link is by being coaxially disposed And the loop bar composition that radius gradually increases, clamp assemblies are used to clamp mobile phone or camera, because traditional expansion link is by user Manual telescopic, in order to adjust to suitable coverage or shooting angle, needs repeatedly to lift or put down, suitable in length adjustment Afterwards, lift again, to using bringing inconvenience, secondly as expansion link length after stretching, extension is longer, child or schoolgirl by In arm exhibition it is limited need multi-drawing to arrive appropriate length when in use, then, in photographic process, need Jing often to adjust bat Scope or shooting angle are taken the photograph, traditional self-shooting bar then cannot be competent at.

The content of the invention

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of motorized adjustment length of telescopic bar Automatic telescopic self-shooting bar.

For achieving the above object, this utility model provides following technical scheme：Including the hand-held shank body for setting gradually, stretch Contracting bar and clamp assemblies, described expansion link is made up of the loop bar being coaxially disposed and radius gradually increases, it is characterised in that：It is described Hand-held shank body and expansion link between be provided with the electrical retractor for expansion link gradually being stretched or being shunk, described hand holding handle The control knob that the electrical retractor is electrically connected and controlled with the electrical retractor is provided with body.

By adopting above-mentioned technical proposal, expansion link is driven by the way of automatically controlled and electronic, keeping mobile phone or camera Also can be that expansion link stretches during raised state, it is to avoid repeatedly lift or put down brought inconvenience, it also avoid child or schoolgirl The drawbacks of being needed multi-drawing or shunk due to the arm system of extending a time limit, especially really in photographic process, is manipulated by button, interface Coverage or shooting angle are freely adjusted, increases the scope of application of self-shooting bar.

This utility model is further arranged to：Described electrical retractor include power supply, motor, winding band, push rod and Winding gear, described winding pinion rotation is arranged in hand holding handle body, described push rod be arranged in expansion link and with clamping Component is mutually fixed, and described winding band one end is mutually fixed with push rod, and other end volume is located at winding outer peripheral gear, described winding band Inner peripheral surface arranges the driving cog being meshed with winding outer peripheral gear, and described power supply gives motor and powers, described Motor drive Winding gear rotation.

By adopting above-mentioned technical proposal, by the way of rotation winding gear expansion or the winding band for winding, it is compared His stretch mode, shared space on the premise of identical telescopic adjustment scope is minimum, and secondly, power supply can be aneroid battery or can The lithium battery of charging.

This utility model is further arranged to：Described hand holding handle body is located at winding outer peripheral gear and is fixedly installed guiding Part, the guiding piece is provided with towards winding gear and guides winding band and spiral guidance cavity to winding gear side.

The winding band that the gear of edge winding originally radially winds is guided into along receipts by adopting above-mentioned technical proposal, guiding piece Volume gear axially winds, it is to avoid because causing winding gear excessive with winding band combined diameter in wrapup procedure, need hand holding handle Body increases volume.

This utility model is further arranged to：Described hand holding handle body is located at the rotation of winding gear side and is provided with and winding The coaxial tumbler of gear, the tumbler is provided with containing cavities towards winding gear, the inner peripheral surface of described containing cavities and winding Outer peripheral gear face diameter is adapted.

By adopting above-mentioned technical proposal, winding band in wrapup procedure can gradually sidesway, set up containing cavities and on the one hand subtract Gear thickness is wound less, mitigates total quality, on the other hand can wind longer winding band, that is, increase the scalable model of expansion link Enclose, secondly, containing cavities also make the arrangement of the winding band after winding more neat, are easy to continue to wind or launch, and increase operation smooth Property, it is to avoid it is stuck.

This utility model is further arranged to：Transmission component is provided between described motor and winding gear, the transmission Component includes worm screw, the first rotary shaft, the first travelling gear and the second travelling gear, described motor, the first rotary shaft and receipts Volume gear sets gradually along hand holding handle body length direction, and described worm screw is coaxial and is fixedly installed on motor shaft, and described first Rotary shaft is fixedly installed in hand holding handle body, and described the first travelling gear and the second travelling gear is mutually fixed simultaneously synchronous axial system and set The first rotary shaft is placed in, the first described travelling gear is helical gear and is meshed with worm screw, outside the second described travelling gear Week is meshed with winding outer peripheral gear.

By adopting above-mentioned technical proposal, transmission component is set up, make motor, the first rotary shaft and winding gear along hand holding handle Body length direction sets gradually, so as to rationally utilize all spaces in hand holding handle body, so as to reduce the external annular volume of hand holding handle, It is easy to grip.

This utility model is further arranged to：Rotation is provided with described hand holding handle body and is provided with pinch roller, described pressure Wheel it is circumferentially arranged have by winding band press on winding outer peripheral gear and width with wind band be adapted by indent.

By adopting above-mentioned technical proposal, due to winding band and winding gear in wrapup procedure deviation can be produced, and pinch roller Make winding band keep engaging with winding gear, increase stability of the winding band in contraction process, it is to avoid in hand holding handle after deviation The somewhere bending of body is piled up.

This utility model is further described with reference to the accompanying drawings and detailed description.

Description of the drawings

Fig. 1 is the axonometric chart of this utility model specific embodiment；

Fig. 2 is the explosive view of this utility model specific embodiment；

Fig. 3 is the explosive view of A in Fig. 2；

Fig. 4 is the scheme of installation of pinch roller in this utility model specific embodiment；

Fig. 5 is the axonometric chart of guiding piece in this utility model specific embodiment.

Specific embodiment

As Figure 1-Figure 5, the utility model discloses a kind of automatic telescopic self-shooting bar, hand-held including what is set gradually Shank body 1, expansion link 2 and clamp assemblies 3, expansion link 2 is made up of the loop bar being coaxially disposed and radius gradually increases, hand-held shank body 1 The electrical retractor for expansion link 2 gradually being stretched or being shunk is provided between expansion link 2, be provided with hand-held shank body 1 with The electrical retractor electrically connects and controls the control knob 12 of the electrical retractor, is driven by the way of automatically controlled and electronic and is stretched Contracting bar 2, also can be that expansion link 2 stretches when mobile phone or camera raised state is kept, it is to avoid repeatedly lift or put down what is brought Inconvenience, it also avoid child due to the drawbacks of the arm system of extending a time limit needs multi-drawing or shrinks, especially really in photographic process, leading to Operational control button is crossed, interface freely adjusts coverage or shooting angle, increases the scope of application of self-shooting bar, and clamp assemblies 3 are General components, are often reducible jaw, are not described in detail herein.

Electrical retractor includes power supply 4, motor 5, winding band 6, push rod 61 and winding gear 7, and winding gear 7 is rotated and set It is placed in hand-held shank body 1, push rod 61 is arranged in expansion link 2 and mutually fixes with clamp assemblies 3, winding is with 6 one end and push rod 61 Mutually fixed, other end volume is wound with 6 other end volumes mutually fixed with clamp assemblies 3 located at winding tooth located at winding gear 7 periphery 7 peripheries are taken turns, is wound and the driving cog being meshed with winding gear 7 periphery is set with 6 inner peripheral surfaces, power supply 4 gives motor and powers, motor 5 drive winding gears 7 to rotate, and launched using rotation winding gear 7 or the winding that wind is with by the way of 6, compare other flexible sides Formula, shared space on the premise of identical telescopic adjustment scope is minimum, and secondly, power supply 4 can be aneroid battery or chargeable Lithium battery.

Hand-held shank body 1 is located at winding gear 7 periphery and is fixedly installed guiding piece 12, and the guiding piece 12 is towards winding gear 7 It is provided with and guides winding band 6 and spiral guidance cavity 121 to winding gear 7 side, guiding piece 12 will originally along winding The winding band 6 that gear 7 radially winds is guided into and axially wound along winding gear 7, it is to avoid because causing to wind tooth in wrapup procedure Wheel 7 is excessive with winding 6 combined diameters of band, and the hand-held shank body of demand increases volume.

Hand-held shank body 1 is located at the rotation of winding gear 7 side and is provided with the tumbler 11 coaxial with winding gear 7, the rotation Part 11 is provided with the containing cavities 111 being connected with guidance cavity, inner peripheral surface and the winding gear 7 of containing cavities 111 towards winding gear Outer peripheral face diameter is adapted, winding band 6 in wrapup procedure can gradually sidesway, set up containing cavities 11 and on the one hand reduce winding gear 7 thickness, mitigate total quality, on the other hand can wind longer winding band 6, that is, increase the adjustable extent of expansion link 2, its Secondary, containing cavities 11 also make the arrangement of the band of the winding after winding 6 more neat, are easy to continue to wind or launch, and increase operation smoothness, Avoid stuck.

Be provided with transmission component between motor 5 and winding gear 7, the transmission component include worm screw 8, the first rotary shaft 9, the One travelling gear 91 and the second travelling gear 92, motor 5, the first rotary shaft 9 and winding gear 7 are along the length direction of hand-held shank body 1 Set gradually, worm screw 8 is coaxial and is fixedly installed on motor shaft, and the first rotary shaft 9 is rotated and is arranged in hand-held shank body 1, and first passes The travelling gear 92 of moving gear 91 and second is fixed on the first rotary shaft 9 and the synchronous axial system of the first rotary shaft 9, the first travelling gear 91 It is meshed for helical gear and with worm screw 8, the second travelling gear 92 is corresponding with winding gear 7 position and periphery and winding gear 7 Periphery is meshed, and sets up transmission component, make motor 5, the first rotary shaft 9 and winding gear 7 along the length direction of hand-held shank body 1 successively Arrange, so as to rationally utilize all spaces in hand-held shank body 1, so as to reduce the overall volume of hand-held shank body 1, be easy to grip, root According to hand holding handle body length, the 3rd travelling gear 93 can be again set up between the second travelling gear 92 and winding gear 7, this The part of three travelling gear 93 is engaged with the second travelling gear 92, and another part is engaged with winding gear 7.

Rotation is provided with hand-held shank body 1 and is provided with pinch roller 13, pinch roller 13 is circumferentially arranged to be had and for winding band 6 to press on receipts The volume periphery of gear 7 and width be adapted with winding band 6 by indent 131, due to winding band 6 in wrapup procedure and wind gear 7 Deviation can be produced, and pinch roller 13 makes winding band 6 keep engaging with winding gear 7, increases winding with 6 stablizing in contraction process Property, it is to avoid the somewhere bending after deviation in hand-held shank body 1 is piled up, additionally, the shell of hand-held shank body 1 is by left shell 14 and right shell body 15 compositions, the pinch roller 13 is located between left shell 14 and right shell body 15.

Above disclosed is only a kind of preferred embodiment of this utility model, can not limit this practicality with this certainly New interest field, therefore the equivalent variations made according to this utility model claim, still belong to the scope that the present invention is covered.

Claims (6)

1. a kind of automatic telescopic self-shooting bar, including the hand-held shank body, expansion link and the clamp assemblies that set gradually, described expansion link It is made up of the loop bar being coaxially disposed and radius gradually increases, it is characterised in that：Arrange between described hand-held shank body and expansion link There is the electrical retractor for expansion link gradually being stretched or being shunk, be provided with and the electrical retractor in described hand-held shank body Electrically connect and control the control knob of the electrical retractor.

2. automatic telescopic self-shooting bar according to claim 1, it is characterised in that：Described electrical retractor includes electricity Source, motor, winding band, push rod and winding gear, described winding pinion rotation is arranged in hand holding handle body, and described push rod is worn Mutually fix in expansion link and with clamp assemblies, described winding band one end is mutually fixed with push rod, and other end volume is located at winding Outer peripheral gear, described winding arranges the driving cog being meshed with winding outer peripheral gear with inner peripheral surface, and described power supply gives electricity Machine is powered, described Motor drive winding gear rotation.

3. automatic telescopic self-shooting bar according to claim 2, it is characterised in that：Described hand holding handle body is located at winding gear Periphery is fixedly installed guiding piece, and the guiding piece is provided with towards winding gear and guides and be in winding band to winding gear side Spiral helicine guidance cavity.

4. automatic telescopic self-shooting bar according to claim 3, it is characterised in that：Described hand holding handle body is located at winding gear Side rotates and is provided with the tumbler coaxial with winding gear, and the tumbler is provided with towards winding gear and is connected with guidance cavity Containing cavities, the inner peripheral surface of described containing cavities is adapted with winding outer peripheral gear face diameter.

5. the automatic telescopic self-shooting bar according to Claims 2 or 3 or 4, it is characterised in that：Described motor and winding gear Between be provided with transmission component, the transmission component include worm screw, the first rotary shaft, the first travelling gear and the second travelling gear, Described motor, the first rotary shaft and winding gear set gradually along hand holding handle body length direction, and described worm screw coaxially and is consolidated Surely motor shaft is arranged at, the first described rotary shaft is fixedly installed in hand holding handle body, described the first travelling gear and second Travelling gear is mutually fixed and synchronous axial system is arranged at the first rotary shaft, the first described travelling gear be helical gear and with worm screw phase Engagement, the second described travelling gear periphery is meshed with winding outer peripheral gear.

6. the automatic telescopic self-shooting bar according to Claims 2 or 3 or 4, it is characterised in that：Arrange in described hand holding handle body There is rotation to be provided with pinch roller, described pinch roller is circumferentially arranged to be had and for winding band to press on winding outer peripheral gear and width and winding Band be adapted by indent.