CN206541117U - The weight device of adjustable center of gravity and hand-held head - Google Patents

Abstract

The utility model is related to camera technology field, discloses the weight device and hand-held head of a kind of adjustable center of gravity.In the utility model, including sliding weight of steelyard, counterweight housing and the sliding weight of steelyard governor motion for being arranged in counterweight enclosure interior；Sliding weight of steelyard governor motion includes adjusting rod and is arranged in the adjusting knob and regulating block at adjusting rod two ends, sliding weight of steelyard is fixed on regulating block, sliding weight of steelyard is disposed in the outside of counterweight housing, adjusting knob extends a part at the opening of counterweight housing, changes the height of regulating block and sliding weight of steelyard to change the center of gravity of weight device by turn adjusting knob.

Description

The weight device of adjustable center of gravity and hand-held head

Technical field

The utility model is related to camera technology field, more particularly to hand-held head technology.

Background technology

Enriched constantly with the performance of digital product, the portable digital product such as smart mobile phone starts extensive use In imaging and take pictures.General user is shot using the mode of hand-held intelligent mobile phone, but hand is easily shaken, and causes image mould , it is necessary to which longer time for exposure, slightly shake may result in image blur during paste, particularly bat night scene.If under steam The vehicles on, such as be particularly acute on automobile, train, the problem of shake.

The problem of in order to solve shake, engineers develop hand-held head, are examined by gyroscope, acceleration transducer etc. Direction and the amplitude of shake are surveyed, by controlling circuit drives motor to compensate shake.

However, utility model people of the present utility model has found, because current hand-held head generally passes through fixed counterweight Structure is balanced regulation, when carrying the filming apparatus of different weight, adjusts inconvenience, causes the effect of balance adjustment It is not satisfactory, cause the adaptability to different filming apparatus poor, have impact on the Consumer's Experience of operator.

Therefore, this area is preferably adapted in the urgent need to a kind of filming apparatus of the different weight to needing to carry has Property, there can be the hand-held head of more preferable balance adjustment effect.

Utility model content

The purpose of this utility model is the weight device and hand-held head for providing a kind of adjustable center of gravity, can be easily micro- The center of gravity of adjustment weight device.

In order to solve the above technical problems, embodiment of the present utility model discloses a kind of weight device of adjustable center of gravity, Including sliding weight of steelyard, counterweight housing and it is arranged in the sliding weight of steelyard governor motion of counterweight enclosure interior；

Sliding weight of steelyard governor motion includes adjusting rod and is arranged in the adjusting knob and regulating block at adjusting rod two ends, and sliding weight of steelyard is consolidated It is scheduled on regulating block, sliding weight of steelyard is disposed in the outside of counterweight housing, adjusting knob extends one at the opening of counterweight housing Point, change the height of regulating block and sliding weight of steelyard to change the center of gravity of weight device by turn adjusting knob.

In another preference, sliding weight of steelyard is the discoid magnetic patch of polylith of superposition.

In another preference, the bottom surface of sliding weight of steelyard is provided with stepped protruding shaft, and the center of regulating block is provided with axis hole, and sliding weight of steelyard leads to Protruding shaft is crossed to be connected with axis hole.

In another preference, counterweight enclosure interior is additionally provided with tab, the height for representing regulating block and sliding weight of steelyard.

In another preference, counterweight housing includes carrying housing and cladding housing, and track is arranged on carrying housing Centre, sliding weight of steelyard is connected through track with regulating block, carries and fixed structure is provided with the groove of housing, for fixing sliding weight of steelyard regulation machine Structure；Cladding housing is used to coat sliding weight of steelyard governor motion.

Embodiment of the present utility model also discloses a kind of hand-held head, including above-mentioned matches somebody with somebody above to any one of 5 Treasure.

In another preference, hand-held head includes：Rotatable handles mechanism, pedestal, connecting rod and weight device；

Rotatable handles mechanism is connected to below pedestal by rotary shaft, and pedestal is to turn relative to rotatable handles mechanism Dynamic；

Weight device is arranged on below rotatable handles mechanism and is connected by connecting rod with pedestal.

In another preference, pedestal is connected by two connecting rods being arranged side by side with weight device, every connecting rod Including the head rod connected by rotating mechanism and the second connecting rod；One end of head rod is provided with middle connection sheet, One end of second connecting rod sets upper and lower two connection sheets, and upper connection sheet, middle connection sheet and lower connection sheet pass through a rotary shaft Axle is connected together successively；

Between upper connection sheet and middle connection sheet, and between middle connection sheet and lower connection sheet, it is respectively equipped with a screens Component.

In another preference, screens component includes two round parts and an elastic component；The elastic component utilizes elasticity Make the mutual tight fit of one side of two round parts；Two faces matched for two round parts, a loaf of bread includes multiple convex The portion of rising, another face includes multiple depressed parts, and depressed part and boss shapes match；Do not matched that for two round parts Two faces a, face is fixedly attached to middle connection sheet, and another face is fixedly attached to connection sheet or lower connection sheet.

In another preference, hand-held head also includes position adjusting mechanism, is arranged on pedestal upper surface, for solid Determine filming apparatus and adjust the shooting shape to put relative position with pedestal.

The utility model embodiment compared with prior art, at least with following difference and effect：

The center of gravity of whole weight device can be easily finely tuned by rotation of adjustment knob.

Sliding weight of steelyard is the discoid magnetic patch of polylith of superposition, and the number of magnetic patch can be conveniently increased or decreased as needed, so that The weight of whole weight device can easily be changed, the center of gravity of equipment entirety easily where adjustment weight device is carried out.

It is appreciated that in the range of the utility model, above-mentioned each technical characteristic of the present utility model and below (strictly according to the facts Apply mode and example) in specifically describe each technical characteristic between can be combined with each other, so as to constitute new or preferred skill Art scheme.As space is limited, no longer tire out one by one herein and state.

Brief description of the drawings

Fig. 1 is the structural representation of the hand-held head in first embodiment of the present utility model；

Fig. 2 is the stereogram of the hand-held head in first embodiment of the present utility model；

Fig. 3 is the structural representation of the rotatable handles mechanism 200 in one embodiment of the present utility model；

Fig. 4 and Fig. 5 are the structures of the different directions on the head of the rotation axis mechanism in one embodiment of the present utility model Schematic diagram；

Fig. 6 is the structural representation for rotating axis mechanism in one embodiment of the present utility model；

Fig. 7 is the horizontal motor and the explosive view of the assembling of axle fixed mechanism in one embodiment of the present utility model；

Fig. 8 be one embodiment of the present utility model in pedestal structural representation；

Fig. 9 A are the electric machine support 1121 and the installation diagram of pitching motor 115 in embodiment as shown in Figure 8；

Fig. 9 B are the structural representations of the rotating mechanism 113 in embodiment as shown in Figure 8；

Figure 10 is the rotating mechanism 113 and rotatable handles mechanism 200 and pitching electricity in embodiment as shown in Figure 8 The assembling schematic diagram of machine 115；

Figure 11 is the structural representation of the position adjusting mechanism 300 in one embodiment of the present utility model；

Figure 12 is the structural representation of the fixed station 315 in embodiment as shown in figure 11；

Figure 13 is that the shackle member 318 in embodiment as shown in figure 11 is mounted to the schematic diagram that device supports plate 316；

Figure 14 is the structural representation of bindiny mechanism 400 as shown in Figure 1；

Figure 15 is the explosive view for rotating axis mechanism 413 in one embodiment of the present utility model；

Figure 16 is the schematic diagram of hand-held head receiving state in the utility model one embodiment；

Figure 17 is the explosive view of the weight device 500 in one embodiment of the present utility model；

Figure 18 is the assembly relation signal of sliding weight of steelyard governor motion and sliding weight of steelyard in weight device in the utility model one embodiment Figure.

Here is the Main Reference Numerals being related in the utility model accompanying drawing：

100 pedestals

200 rotatable handles mechanisms (referred to as " handle ")

300 position adjusting mechanisms

400 bindiny mechanisms

500 weight devices

201 handle housings

211 rotary shafts

212 heads

213 openings

214 tablettings

The cavity that 2120 heads are limited

The wall on 2121~2124 heads

215 roll motors

216 drive pinions

217 holes

218 fix reinforcer

219 column bearings

221 pads

222 motor covers

223 horizontal motors

224 axle fixing structures

2241 axle sleeves

2242 fastening studs

2243 nuts

111 supporting surfaces

112 head housings

1121 small machine supports

11211 connecting holes

11212 article placing frames

11213 expandable stents

113 rotating mechanisms

1131 first transmission ring gears

1132 second transmission ring gears

1133 1134 gear support frames

1135 extension walls

1136 axis holes

114 power-supply systems

115 pitching motors

311 knob grooves

312 tracks

313 fix catch

314 length readable areas

315 fixed stations

3151 bases

3152 connection projections

3153 fixing holes

3154 inclined platforms

316 devices support plate

318 shackle members

3181 hook portions

3182 supporting parts

319 spring fastenings

321 necks

322 knobs

411 connecting rods

4111 second connecting rods

4112 head rods

Connection sheet on 402

401 middle connection sheets

403 times connection sheets

412 stabilizing members

413 rotate axis mechanism

4131 can connected components

41311 elastic components

The 41312 round parts with depressed part

The 41313 round parts with lug boss

511 sliding weight of steelyards

5121 carrying housings

5122 cladding housings

Fixing groove on 51221

51222 bottom plates

51223 tracks

5131 adjusting knobs

5132 adjusting rods

5133 regulating blocks

Embodiment

In the following description, in order that reader more fully understands the application and proposes many ins and outs.But, this Even if the those of ordinary skill in field is appreciated that many variations without these ins and outs and based on following embodiment And modification, the application technical scheme claimed can also be realized.

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer The embodiment of type is described in further detail.

In following embodiment, first illustrate the overall structure of whole hand-held head, then illustrate each component respectively.

Overall structure

Fig. 1~2 are the structural representations of the hand-held head in first embodiment of the present utility model.Such as the institute of Fig. 1~2 Show,

The hand-held head include pedestal 100, rotatable handles mechanism 200, position adjusting mechanism 300, bindiny mechanism 400 with And weight device 500；Wherein,

Rotary shaft 211 of the rotatable handles mechanism 200 including handle housing 201 and partial insertion handle housing 201 is (such as Shown in Fig. 3), and rotatable handles mechanism 200 is located at the lower section of pedestal 100 and by the axle of rotary shaft 211 support pedestal 100；Such as Shown in Fig. 8, pedestal 100 includes supporting surface 111, head housing 112 and the circuit system being arranged in inside head housing 112； Position adjusting mechanism 300 is disposed on supporting surface 111, for establishing shot device and adjusts filming apparatus and supporting surface 111 Relative position；Weight device 500 is arranged on the lower section of rotatable handles mechanism 200 and by bindiny mechanism 400 and pedestal 100 It is connected, weight device 500 is used for the center of gravity for adjusting pedestal 100.

Weight device 500 is arranged on the lower section of rotatable handles mechanism 200, and passes through bindiny mechanism 400 and the pedestal 100 It is connected, the center of gravity of whole hand-held head can be substantially reduced so that hand-held head is more stable, and by being capable of weight device And position adjusting mechanism, the center of gravity of whole hand-held head can be further finely tuned, autobalance motor servo system is reduced and exists Torque and power consumption under poised state.

Below with reference to accompanying drawings, each building block of hand-held head of the present utility model is further illustrated.Each building block Illustrated successively from the near to the remote with the distance for leaving hand, first illustrate the details of rotatable handles mechanism 200, besides bright pedestal 100 Details, besides the details of bright position adjusting mechanism 300, besides the details of bright bindiny mechanism 400, besides bright weight device 500 is thin Section.The details of important subassembly can be placed in the explanation of the critical piece belonging to it.

Rotatable handles mechanism 200

Fig. 3 is the structural representation of the rotatable handles mechanism 200 in one embodiment of the present utility model.Such as Fig. 3 institutes Show, rotatable handles mechanism 200 includes handle housing 201 and the motor and partial insertion hand that are arranged in handle housing 201 The rotation axis mechanism of handle housing 201, as shown in Fig. 2 rotatable handles mechanism 200 is installed in the lower section of pedestal 100, by rotating Axis mechanism is connected with pedestal 100.Each building block of rotatable handles mechanism is further illustrated below.

As shown in figure 3, rotating axis mechanism includes：Rotary shaft 212, tabletting 214, the head 211 with cavity and arrangement Roll motor 215 in cavity and the drive pinion 216 being socketed on the output shaft of roll motor 215.Rotary shaft 212 It is only partially inserted into and is fixed on inside handle housing 201, head 211 has hollow cavity to accommodate roll motor 215, and Head 211 also has pilot hole 217, and the hollow cavity of the insertion of pilot hole 217 can be used for further fastening assembling.

Fig. 4 and Fig. 5 are the structural representations on the head of the rotation axis mechanism in one embodiment of the present utility model.Specifically Say that head 211 is arranged on one end of rotary shaft 212 in ground.Head 211 is about a rectangular body, almost parallel with two pairs Wall 2121 and 2123, and wall 2122 and wall 2124, wall 2121~2124 are limited for placing roll motor Head cavity, the head cavity is about cylinder.Wherein, wall 2121~2124 is respectively provided with preset thickness, wall 2121 Overlapped with axis of the wall 2123 provided with the manhole of symmetrical manhole, i.e., two, the manhole is used for into traveling one The assembling of step.Tabletting 214 is arranged on the wall vertical with one pair of which parallel wall surface, in the present embodiment, and tabletting 214 is embedding Enter into wall 2122, there is the wall 2122 opening consistent with the shape of tabletting 214 to be used to place tabletting 214, in order to fix pressure Tabletting 214, can be fitted at the opening and be fixed on fixed screw on wall 2122 by piece 214, tabletting 214 equivalent to Load and unload the import and export of roll motor 215.

Fig. 6 is the structural representation for rotating axis mechanism in one embodiment of the present utility model.Fig. 6 is except including such as scheming Outside the part of rotation axis mechanism shown in 3~5, further, rotating axis mechanism also includes being used for handle housing 201 and turning The connector that movable shaft mechanism is connected, and connect the electric system 220 on the rotating shaft and being arranged in inside handle housing.Tool Say, the connector includes fixed reinforcer 218 and column bearing 219, wherein column bearing 219 is socketed in rotary shaft 211 body On, fixed reinforcer 218 is respectively engaged with the two ends of the column bearing 219, and fixed reinforcer 218 is used to determine and fixed column The position of shape bearing 219.Column bearing 219 has multilayer rule projection, and handle housing 201 is provided with consistent with the convex shape Multi-layer groove, therefore handle housing is by the raised phase clamping of multi-layer groove and column bearing, so that by partial turn axle machine Structure is encapsulated in inside handle housing 201.

As shown in fig. 6, electric system 220 includes motor cover 222, horizontal motor 223 and axle fixed mechanism 224.Motor cover 222 are used to connect rotary shaft 211 and horizontal motor 223, and then the mechanical energy that horizontal motor 223 is produced is transported to rotary shaft 211 mechanisms, therefore the afterbody of horizontal motor 223 is partly socketed in motor cover 222.Specifically, motor cover 222 is about rank Terraced cylindrical part, the large cylinder and small cylinder and large cylinder that the small cylinder and internal diameter for being D1 with internal diameter are D2 is coaxial, and this is small Cylinder can be with global formation with large cylinder；Wherein, the afterbody quilt cover of horizontal motor 223 taps into large cylinder and can be that interference is matched somebody with somebody Close, the quilt cover of rotary shaft 211 is connected between small cylinder and the upper surface of small cylinder and column bearing 219 and is additionally provided with pad 221, use Vibration between reduction rotary shaft 211 and horizontal motor 223.Horizontal motor 223 is disposed in the bottom of rotary shaft 211 to control The rotation of pedestal 100 processed in the horizontal direction.

Fig. 7 is the horizontal motor and the explosive view of the assembling of axle fixed mechanism in one embodiment of the present utility model.Such as Shown in Fig. 7, axle fixed mechanism includes：Axle sleeve 2241, fastening stud 2242 and nut 2243；Wherein the of fastening stud 2242 A part is in round table-like and without threaded area, and for being socketed in axle sleeve 2241, the Part II of fastening stud 2242 is Has threaded stud, for being connected with nut 2243.The axle of horizontal motor 223 is by being socketed in the of fastening stud 2242 A part is connected with axle sleeve 2241, and is enveloped the axle of horizontal motor 223 by nut 2243, so as to prevent horizontal motor 223 axle is damaged.

Pedestal 100

The overall structure of hand-held head as shown in Figure 1, pedestal 100 is located at the (abbreviation " hand of rotatable handles mechanism 200 Handle ") top, handle is used to support pedestal 100 and handle can rotate around pedestal 100>360 degree of angle.The pedestal 100 be used to support filming apparatus, and by head level, left and right, the angulation change filming apparatus of fore-and-aft direction bat Take the photograph angle.

Fig. 8 be one embodiment of the present utility model in pedestal structural representation.The pedestal 100 includes supporting surface 111, head housing 112 and the rotating mechanism 113, pitching motor 115 and the power-supply system 114 that are installed in head housing 112.Such as Shown in figure, rotating mechanism 113 and power-supply system 114 are fixed on supporting surface 111 and towards head housing 112, head housing 112 are additionally provided with circular cylindrical cavity 1121, can for cladding rotatable handles mechanism 200 head 212 and be placed on head 212 roll motor 215, pitching motor 115 cooperates with rotating mechanism 113, can control supporting surface 111 in pitching side Upward rotational angle, specific matching relationship is set forth below.

Pitching motor 115 is fixed on the inside of head housing 112 by electric machine support 1121.Fig. 9 A are as shown in Figure 8 Embodiment in electric machine support 1121 and pitching motor 115 installation diagram.As shown in Figure 9 A, electric machine support 1121 includes connecting Connect hole 11211, article placing frame 11212 and expandable stent 11213.Fixed strip (such as screw or screw) passes through connecting hole and cloud The jack of platform shell inner surface is mutually engaged to fix electric machine support.Article placing frame is in cylinder and volume is slightly larger than pitching motor 115, Pitching motor 115 is placed in article placing frame 11212.In a preference, the axis and article placing frame of connecting hole 11211 11212 axis is designed to be mutually perpendicular to.

Rotating mechanism 113 includes driving cog ring group, gear fixture and pitching motor connector.Fig. 9 B are such as Fig. 8 institutes The structural representation of rotating mechanism 113 in the embodiment shown.Specifically, driving cog ring group is mutually perpendicular to arrangement including axis First transmission ring gear 1131 and second transmission ring gear 1132.Drive pinion is also socketed with the axle of pitching motor 115, can To be intermeshed with the first transmission ring gear 1131, and the axis of the axis of pitching motor 115 and the first transmission ring gear 1131 exists It is parallel to each other during installation, by engaging for the drive pinion and ring gear 1131, changes the direction of transfer of power.

Further, the first transmission ring gear 1131 is by fixed placement on gear fixture, and as shown in Figure 9 B, gear is fixed Part includes gear support frame 1133 and 1134 and extensible frame 1135, wherein, extensible frame 1135 is the framework being about rectangle, Axis hole 1136 is equipped with four walls of the framework, axis hole 1136 is used for by connecting rotatable axle being pivoted to head 212, specifically, rotatable axle can be supported by axis hole 1136 in four walls 2121~2124 on head 212 A part of region, gear support frame 1133 is provided with groove to assemble the first transmission ring gear 1131, and gear support frame 1134 is again provided with Groove is to assemble the second transmission ring gear 1132, and the respective basal plane of gear support frame 1133 and 1134 is mutually perpendicular to.First transmission The transmission ring gear 1132 of ring gear 1131 and second is fixed on gear fixture, it is possible to rotated together with gear fixture.Its In, the end face of the end face of the second transmission ring gear 1132 and the first transmission ring gear 1131 is also arranged in being mutually perpendicular to.

Figure 10 is the rotating mechanism 113 and rotatable handles mechanism 200 and pitching electricity in embodiment as shown in Figure 8 The assembling schematic diagram of machine 115.

Rotating mechanism 113 supports head 212 by rotatable axle, so that mutually solid with rotatable handles mechanism 200 It is fixed, also, the roll motor 215 placed in the cavity on head 212 is mutual by drive pinion and the second transmission ring gear 1132 Engagement, to enable gear fixture to be rotated around head 212 in the space that extensible frame 1135 is limited；In addition, rotating mechanism 113 are engaged by the first transmission ring gear 1131 with the drive pinion on the axle of pitching motor 215, so that the energy of pitching motor 215 It is enough that power is transferred to rotating mechanism 113.It is possible to further pass through connecting hole 11211 by motor using screw or fixing axle Support 1121 is fixed on supporting surface 111.

In a preference, the first transmission ring gear 1131 can be 135 degree for fan-shaped and its central angle, and second passes Dynamic ring gear 1132 is also fan-shaped and its central angle can be 45 degree.In other embodiments, the circle of the first transmission ring gear 1131 Heart angle can be 120 to 150 degree between a value, second transmission ring gear 1132 central angle can be 30 to 60 spend between One value.This have the advantage that so that pedestal 100 can only be moved limitedly in pitching and roll both direction.At it In its example, first, second transmission ring gear can also be complete gear, or other angles fan-shaped ring gear.

Three spindle balance assembling structures of above-mentioned rotating mechanism, three motors and other dependency structures composition can pass through three Individual motor effectively carries out the adjustment of angle in three mutually orthogonal directions, to realize three spindle balances.Horizontal direction can So that with Arbitrary Rotation, the angle of fan-shaped transmission ring gear can be arranged as required in other both directions, so as to can revolve The angle control turned is within the scope of certain, and the equipment such as mobile phone falls risk on reduction head.

Power-supply system 114 in embodiment as shown in Figure 8 can include：Partition group and put by the power supply that partition is limited Between being empty, power supply loading end and casting die.Partition group at least includes button partition, power supply head partition and power supply afterbody partition.Electricity Source portion partition and power supply afterbody partition are placed in parallel and limit the placement space of power supply, and the thickness of casting die is more than partition group Any one piece of partition and it is disposed between button partition and power supply head partition, power supply head is applied to for reducing outside The concentrated stress of partition.Button group includes main button and modifier key.Main button and modifier key are used for turn-on power system So as to provide power to the small machine of rotating mechanism, and main button is designed to be mounted on button partition, when When applying the main button of pressed by external force, main button promotes button partition extruding casting die, because the thickness of button partition is much smaller than casting die, Therefore casting die, which can dissolve, is applied to the concentrated stress of casting die itself, and then casting die extruding power supply head partition, passes through power supply tail Portion's partition supports effect to power supply so that power supply head partition switches on power so as to the circuit for the system that switches on power.Further Ground, in order to which power-supply system is encapsulated in into head enclosure interior, then using power supply loading end cladding power-supply system.Specifically, it is electric The supporting surface of source loading end and pedestal be arranged in parallel, and interlock to merge by buckle and head housing turns into detachable with head housing Integrative-structure, power-supply system is placed on power supply loading end.Modifier key be used to help main button turn-on power system and It is arranged on and main button the same side.

As shown in figure 8, supporting surface 111 can be used for supporting filming apparatus, it can engage with head housing 112 and and cloud Platform housing 112 constitutes apparent entirety, i.e. pedestal.Supporting surface 111 is shaped as with fairshaped rectangular surfaces.Specifically Ground says that the one side of supporting surface 111 towards head housing 112 is used to interfix with electric machine support 1121, power-supply system 114, Gu Determining mode can be engaged using mode connects for screw or keyway.

Circuit system is additionally provided with pedestal, circuit system includes Inertial Measurement Unit (Inertial measurement Unit, referred to as " IMU ") and control circuit.IMU is used to measure object three-axis attitude angle (or angular speed) and acceleration.Gyro Instrument and accelerometer are IMU main elements.Circuit is controlled according to IMU output, to three motors (horizontal motors, roll electricity Machine, pitching motor) send control electric signal so that and three motors export corresponding electric moment, and pedestal is maintained at into horizontal equilibrium, appearance The stable state of state.When the hand for holding a handle housing is rocked, control circuit is sent according to IMU output to three motors Electric signal is controlled, rocking for hand is compensated accordingly for.Three spindle balance algorithms of circuit foundation are controlled in the existing a variety of realities of prior art Existing mode, here just without being described in detail.

Position adjusting mechanism 300

Supporting surface 111 is provided with the position adjusting mechanism 300 for establishing shot device.Figure 11 is of the present utility model one The structural representation of position adjusting mechanism 300 in individual embodiment.

Specifically, position adjustment structure 300 supports plate 316 and knob 322 including fixed station 315, device, in order to incite somebody to action Position adjusting mechanism 300 is fixed on supporting surface 111, and the afterbody of supporting surface 111 is provided with knob groove 311, fixed catch 313 and rail Road 312.As shown in figure 11, supporting surface 111 has about rectangular outer surface, and knob groove 311 is arranged on the afterbody of supporting surface For assembling knob 322, knob groove is the groove with rectangle cavity vertically protruded along supporting surface outer surface, and is arranged on The center of supporting surface afterbody and on the symmetrical axial symmetry of length of supporting surface；Track 312 has two, is respectively provided in close to knob groove Position and symmetrical on knob groove, for assembling fixed station 315 and limiting the motion track of fixed station 315, such as Figure 11 It is shown, the fixation catch 313 being symmetrically parallel to each other on knob groove is additionally provided between track 312, the fixation catch 313 is vertical Raised up in supporting surface 111, for further being assembled with fixed station 315, therefore the bottom plate of fixed station 315 also is provided with fixing The consistent groove of the shape of catch 313.In a preference, fixed catch 313 can be provided with anticreep plate, and the anticreep plate can be by clamping Enter the groove of the bottom plate of fixed station 315 and catch on the bottom plate of fixed station 315, prevent fixed station 315 from being come off from supporting surface 111.

Further, length readable area 314 is additionally provided with the region of the supporting surface between fixed catch 315, for reading The position of device fixed structure and the balance that pedestal is further adjusted according to position.

Therefore, fixed station 315 can be fixed on supporting surface 111 by track 312 and fixed catch 313.

Further, Figure 12 is the structural representation of the fixed station 315 in embodiment as shown in figure 11.Fixed station 315 Including base 3151, fixing hole 3153, connection projection 3152 and inclined platform 3154, wherein, base be about rectangle body and Middle part have on the symmetrical inclined platform 3154 of base short axle, the inclined platform 3154 upwardly extended perpendicular to base upper surface and The surface of inclined platform 3154 and the upper surface of base 3151 are not parallel, further, and the lower section of the inclined platform 3154 has and support The groove that fixation catch 313 on face 111 is engaged, the moving track of plate is supported for constituent apparatus；Fixing hole 3153 is set respectively Put at two ends of base and symmetrical on base short axle, fixing hole 3153 is used for connect base 3151 and device supports plate 316, has Say, fixing hole is the orifice upwardly extended perpendicular to base upper surface body；Connection projection 3152 is rectangle body and center Provided with screw, cooperated for the knob groove 311 with knob 322 and supporting surface afterbody.

As shown in figure 11, device supports plate 316 and is mounted to perpendicular to supporting surface 111 on fixed station 315, for supporting Filming apparatus, such as mobile phone.Device supports plate 316 for rectangular slab, and the both sides of its lower end are provided with axis hole, are used for and base 3151 fixing hole 3153 is engaged the relative position that assembling supports plate 316 and fixed station 315 with fixing device.Further, The top that device supports plate 316 is also associated with shackle member 318, and shackle member 318 includes supporting part 3182 and is arranged on supporting part Hook portion 3181 in the middle of 3182.Shackle member 318 makes it support in fixed station 315 for blocking filming apparatus, and relies on device Support plate 316 and further support filming apparatus.

Figure 13 is that the shackle member 318 in embodiment as shown in figure 11 is mounted to the schematic diagram that device supports plate 316. Shackle member 318 supports plate 316 by spring fastenings 319 and device and is connected, wherein, spring fastenings are built in device respectively The long side of plate is supported, in one embodiment, spring fastenings include connecting rod and spring, and connecting rod can be connected to clamping The both sides of part, therefore, it is possible to by control the displacement of shackle member filming apparatus is against fixed station base upper surface.

As shown in figure 13, in use, being stuck in hook by stretching the supporting part 3182 of shackle member 318 by the side of filming apparatus Portion 3181, while elastic deformation occurs for spring fastenings 319, then unclamps shackle member 318 and causes shooting to be stuck in fixed station 315 Inclined platform 3154 upper surface, and filming apparatus can be resisted against device and support on plate, simultaneously as the table of inclined platform 3154 Face is not parallel with base upper surface, more contributes to that filming apparatus is against on fixed station and device is resisted against to support plate.

Further, as shown in figure 11, the outer surface of supporting surface 111 is additionally provided with neck 321, the neck 321 and shackle member 318 hook portion 3181 has the shape matched so that hook portion 3181 can be harmonious with the neck 321.In this case, when need When storing, plate 316 is supported by tumbler and rotated along the assembled shaft between fixture and connector, so that device be supported Plate 316 is accommodated on supporting surface 111, and supports plate 316 by the way that hook portion 3181 is fastened on into the inner fixing device of neck 321.Cause This, in receiving state, device supports plate 316 and is folded into parallel to supporting surface 111, and shackle member 318 is stuck in neck In 321；When in use, i.e., when filming apparatus is fixed on fixed station 315, device supports plate 316 and can be folded into and prop up Support face 111 is supported into predetermined angle (such as 90 degree or so), and filming apparatus and supports plate 316 in device and be stuck in clamping Between part 318 and fixed station 315.

Further, as shown in figure 11, supporting surface 111 includes knob 322, and the knob 322 includes cap and is fastened on cap Swing arm inside son.Cap is about ladder circle cylindrical member, with coaxial two cylinders up and down, and the outer surface of lower cylinder is provided with edge The uniform tooth of axial direction, is easy to turn knobs, and cap is provided with central cavity.Swing arm includes Access Division and threaded portion, Access Division Central cavity for being assembled to cap, threaded portion is used for the internal thread of knob groove and is connected the middle part cylindrical cavity of projection The internal thread of body is threadedly coupled.In use, driving swing arm to rotate by turning cap, by threaded connection swing arm is pushed away Dynamic track 312 of the fixed station along supporting surface 111 is moved, so as to change position of the filming apparatus relative to supporting surface 111, enters one The balance of step section pedestal 100.

Embodiment as shown in figure 11, in use, after establishing shot device is to position adjusting mechanism 300, device is supported Plate 316 can rotate towards supporting surface 111 or away from supporting surface 111 around the shaft, so as to change the visual angle of filming apparatus, and coordinate Filming apparatus is fastened on supporting surface 315 by fixed station 315.

Further, in order to keep the balance of pedestal, by turning knob 322 and then fixed station 315 is controlled in supporting surface Front and back position on 111, so as to change the center of gravity of pedestal 100.

The position regulating member of hand-held head of the present utility model has advantages below：

Filming apparatus can be firmly blocked in use state；The card on supporting surface can be blocked in receiving state Groove, will not make device support plate and be unfolded because of unexpected external force.

The front and back position of filming apparatus can be adjusted by adjusting knob, so that the center of gravity of whole hand-held head It is adjusted, three spindle balances of hand-held head can be realized with smaller motor force hard iron.

Bindiny mechanism 400

As shown in figure 1, the afterbody in pedestal 100 is additionally provided with bindiny mechanism 400, bindiny mechanism 400 is used to connect weight device 500 and pedestal 100.In a preference, bindiny mechanism 400 is curved and causes weight device 500 to be located at rotatable handles The underface of mechanism 200.

Figure 14 is the structural representation of bindiny mechanism 400 as shown in Figure 1.As shown in figure 14, bindiny mechanism 400 includes two Individual connecting rod 411 and the stabilizing member 412 for connecting two connecting rods 411, the upper and lower ends of connecting rod 411 be respectively provided with The assemble mechanism that pedestal 100 and weight device 500 are connected.Every connecting rod 411 is arranged side by side and connected by stabilizing member 412, Stabilizing member 412 is arranged between two connecting rods 411, adds the rigidity of bindiny mechanism, is allowed to be not easily broken.

Further, bindiny mechanism 400 also includes rotating axis mechanism 413.Rotate axis mechanism 413 and mainly realize connecting rod 411 rotate relative to stabilizing member 412, so that bindiny mechanism 400 folds or deployed.Rotating axis mechanism 413 has a variety of implementations, One preferred embodiment is as shown in figure 15.

Figure 15 is the explosive view for rotating axis mechanism 413 in one embodiment of the present utility model.As shown in figure 15, this turn Connecting rod 411 is divided into the connecting rod 4112 of head rod 4111 and second by movable shaft mechanism 413 so that the He of connecting rod 4111 4112 can be rotated against by rotating axis mechanism 413.

As shown in figure 15, connecting rod 411 includes the connecting rod 4112 of head rod 4111 and second, head rod 4111 One end is provided with middle connection sheet 401, and one end of the second connecting rod 4112 sets upper and lower two connection sheets 402,403.Upper connection sheet 402nd, middle connection sheet 401 and lower connection sheet 403 can be connected together by a rotary shaft 404 successively axle.The mode that axle connects Have a variety of, for example, can use screw to realize that axle connects, it is also possible to realize that axle connects using rivet or other modes.Rotary shaft machine Structure 413 includes screens component 4131, and as illustrated, screens component 4131 is separately positioned on connection sheet 402 and centre connects Between contact pin 401, between middle connection sheet 401 and lower connection sheet 403.

Specifically, screens component 4131 includes two round parts and an elastic component；The elastic component makes two using elasticity The mutual tight fit of one side of individual round part；Two faces matched for two round parts, a loaf of bread includes multiple lug bosses, Another face includes multiple depressed parts, and depressed part and boss shapes match；Two not matched that for two round parts Face a, face is fixedly attached to middle connection sheet, and another face is fixedly attached to connection sheet 402 or lower connection sheet 403.Screens Each part of component 4131 is equipped with centre bore, according to assemble sequence can pass through rotating shaft or screw with upper, middle and lower connection sheet Tighten together.

In a preference, round part 41312 has four depressed parts and uses wear reinforcement member, and depressed part is in fan Connected in star, round part 41313 has three lug bosses and uses wear reinforcement member, in order to match with depressed part, lug boss In fan-shaped raised.

Elastic component 41311 can be using wave washer either elastic rubber ring, and in a preference, elastic component is ripple Shape packing ring, and the both sides of middle connection sheet 401 are fit directly into, in another embodiment, wave washer can also be filled Fit between connection sheet 402 and round part 41313, between lower connection sheet 403 and round part 41313.

In a preference, the second connecting rod 4112 is combined by the half of two docking engagings, one of them One end of half is provided with upper connection sheet 402, and one end of another half is provided with lower connection sheet 403.Further, rotary shaft 404 It is that screw and nut are combined, round part 41312 is caused by the fastening of screw and nut and the elasticity of wave washer 41311 With 41313 mutual tight fits.

Further, the two ends of rotary shaft 404 are additionally provided with two cosmetic sheets, and the assembling that axis mechanism is rotated for decorating is closed System.In the present embodiment, upper connection sheet 402 and lower connection sheet 403 are after two half docking combination of the second connecting rod 4112 A cavity is formed, for screens component 4131 and middle connection sheet 401 to be accommodated in the inner.

In a preference, by a round part 41313 in screens component 4131, a round part 41312 and one Elastic component 41311 is constituted.

Above-mentioned folding means can be realized may be at stable state when two connecting rods rotate to some angle, only when External force it is big to a certain extent when can just be in rotatable state again.And can have multiple angles that may be at stable state Degree.

After the assembling that rotation axis mechanism 413 is completed according to the assembly relation in embodiment as shown in figure 15, lug boss is matched somebody with somebody Close the rotation stop place that depressed part is used to position the second connecting rod 4111 so that the second connecting rod 4111 can be around rotary shaft court Pedestal 100 is rotated.The number of lug boss and depressed part is calculated according to the overall dimensions of hand-held head respectively so that second connects Extension bar 4111 can be folded to the position for being resisted against pedestal, and be in stable state in second connecting rod of position 4111, It will not be rotated easily by less external force.

Folded state

When without using hand-held head, hand-held head can be folded into structure as shown in figure 16.Figure 16 is that this practicality is new The schematic diagram of hand-held head receiving state in one preference of type.Under receiving state, the second connecting rod 4111 can be around rotation Mechanism is folded to the front end of pedestal 100, and can rotate handle 201 until leaning against the rear end of head 100 and by handle 201 It is accommodated in the space that the connecting rod 411 after two foldings is limited, device, which supports plate 316, to turn to pedestal 100 by rotating shaft And be engaged on pedestal 100.

Specifically, device is supported into plate 316 to rotate along the direction for turning axial support surface 111, and hook portion is buckled into The neck 321 of supporting surface 111, therefore, when the hand-held device is not used, can use folding rod to be stored, reduce it and account for It is easy to carry with space.

Rod folding is connected, a cavity is formed in the bottom of pedestal after folding, to accommodate the hand drawn in base bottom Handle, so that base bottom can store as the space of a very little.

Device supports plate can be turned to the upper surface of pedestal under receiving state, and with the surface less parallel, and lead to Cross elastomeric element to be connected on pedestal, the top of pedestal can be allowd to store as the space of a very little, and because by card Connect, so the device under receiving state supports plate and is in stable state, be difficult because outside power is unexpectedly deployed.

Connecting rod be divided into above and below two parts, centre connected with rotating mechanism, the rotating mechanism has screens in the angle of storage Function so that the connecting rod and handle being folded under receiving state are in stable state, is difficult because outside power is unexpectedly opened up Open.

Weight device 500

As shown in figure 1, weight device 500 is arranged on the lower section of rotatable handles mechanism 200, and by connecting linkage 400 are connected with pedestal 100, after assembling filming apparatus on pedestal 100, by adjusting the center of gravity of itself and then adjusting hand-held cloud The integrally-built center of gravity of platform, it is ensured that the balance of hand-held head when in use, the preferably photography experience obtained.

Figure 17 is the explosive view of the weight device 500 in one embodiment of the present utility model.Figure 18 is the utility model one In individual embodiment in weight device sliding weight of steelyard governor motion and sliding weight of steelyard assembly relation schematic diagram.As shown in FIG. 17 and 18, weight device bag Include sliding weight of steelyard 511, counterweight housing and be arranged in the sliding weight of steelyard governor motion of counterweight enclosure interior.Sliding weight of steelyard governor motion includes：Regulation Knob 5131, adjusting rod 5132 and regulating block 5133.Adjusting knob 5131 can be regulation gear, and by opening from counterweight shell A part is extended on the surface of body, and adjusting rod 5132 is connected the center of adjusting knob and extended downwardly, and adjusting rod can be Non- full thread stud (that is, including non-threaded area and threaded area), non-threaded area (screw rod) is by the center of clamping to adjusting knob, spiral shell Line area provides the displacement of regulating block.Sliding weight of steelyard is the discoid magnetic patch of polylith of superposition, can be by increasing or decreasing magnetic patch Quantity changes the weight of sliding weight of steelyard, moreover, the bottom center of sliding weight of steelyard 511 is provided with axle, can connect with the axis hole phase axle of regulating block 5133, So as to which sliding weight of steelyard 511 is fixed on regulating block 5133.

Further, counterweight housing includes carrying housing 5122 and cladding housing 5121.Carrying housing has depth very little Groove.Carrying housing is about rectangle, with long symmetry axis and short symmetry axis, and track 51223 is arranged on carrying housing Carrying housing is not fully crossed at long symmetry axis, the movable passageway of interface channel and sliding weight of steelyard as sliding weight of steelyard and regulating block； Further, fixed structure is provided with the groove of carrying housing, the fixed structure is used to fix sliding weight of steelyard governor motion, including upper solid Determine groove 51221 and bottom plate 51222.Upper fixing groove 51221 is arranged on the upper end of track and has a spacing with track upper end From, and upper fixing groove 51221 is perpendicular to the inner surface for carrying housing and upwardly extends；Bottom plate 51222 is arranged on track 51223 lower end simultaneously has certain distance, and bottom plate 51222 is in carrying housing with the lower end of track 51223 Surface is simultaneously upwardly extended.Upper fixing groove 51221 has bayonet socket, and during assembling, adjusting knob is placed on above fixing groove, adjusts The non-threaded area of pole is engaged with bayonet socket, and regulating block is fixed on bottom plate after mutually being assembled with adjusting rod, so that by scale Stone roller governor motion is fixed on counterweight enclosure interior, and sliding weight of steelyard is placed in into counterweight hull outside.

Further, cladding housing 5121 has depth very big groove, can be for cladding sliding weight of steelyard governor motion.Specifically Ground, encasement body can be engaged to carrying housing and form apparent entirety with carrying housing.Further, housing is carried Four edges be additionally provided with screw, coat and correspond to the screwhole position of carrying housing in the interior grooves of housing and be provided with axis hole, Therefore in assembling, screw can be used through screw until the internal thread with axis hole is meshed, so that more fastening carrying shell Body and cladding housing.

Further, tab is additionally provided with counterweight housing, the shift position for vision-control block；Coat the outer of housing Surface corresponds to scale strip of the position provided with same shape of track, and the lifting position of display sliding weight of steelyard is engaged with tab, with Just the balance adjustment of pedestal is carried out.

Further, the upside of carrying housing is also respectively symmetrically provided with interface on long symmetry axis, for being rolled under clamping The connection projection of folded bar, so that weight device be fixed on to the lower end of bindiny mechanism, for being engaged maintenance pedestal with electric system Balance.

The center of gravity of whole configurator can be easily finely tuned by rotation of adjustment knob.

Because sliding weight of steelyard is the discoid magnetic patch of polylith of superposition, it is possible to conveniently increase or decrease the number of magnetic patch as needed Mesh, so as to easily change the weight of whole weight device, the hand-held head carried out easily where adjustment weight device is overall Center of gravity.

It should be noted that in the application documents of this patent, such as first and second or the like relational terms are only For an entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities Or there is any this actual relation or order between operation.Moreover, term " comprising ", "comprising" or its any other Variant is intended to including for nonexcludability, so that process, method, article or equipment including a series of key elements are not only Including those key elements, but also other key elements including being not expressly set out, or also include being this process, method, thing Product or the intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence " including one ", not Also there is other identical element in the process including the key element, method, article or equipment in exclusion.The application of this patent In file, if it is mentioned that perform certain behavior according to certain key element, then refer to the meaning that the behavior is performed according at least to the key element, wherein Include two kinds of situations：The behavior is performed according only to the key element and the behavior is performed according to the key element and other key elements.

All documents referred in the utility model are all incorporated as reference in this application, just as each document quilt It is individually recited as with reference to such.In addition, it is to be understood that after above-mentioned instruction content of the present utility model has been read, this area skill Art personnel can make various changes or modifications to the utility model, and it is claimed that these equivalent form of values equally fall within the application Scope.

Claims (10)

1. a kind of weight device of adjustable center of gravity, it is characterised in that including sliding weight of steelyard, counterweight housing and be arranged in counterweight enclosure interior Sliding weight of steelyard governor motion；

The sliding weight of steelyard governor motion includes adjusting rod and is arranged in the adjusting knob and regulating block at the adjusting rod two ends, described Sliding weight of steelyard is fixed on the regulating block, and the sliding weight of steelyard is disposed in the outside of the counterweight housing, and the adjusting knob is from institute Extend a part at the opening for stating counterweight housing, the regulating block and the sliding weight of steelyard are changed by adjusting knob described in turn Height is so as to change the center of gravity of the weight device.

2. the weight device of adjustable center of gravity according to claim 1, it is characterised in that the sliding weight of steelyard is justified for the polylith of superposition Plate-like magnetic patch.

3. the weight device of adjustable center of gravity according to claim 2, it is characterised in that the bottom surface of the sliding weight of steelyard is provided with ladder Type protruding shaft, the center of the regulating block is provided with axis hole, and the sliding weight of steelyard is connected by the protruding shaft with the axis hole.

4. the weight device of adjustable center of gravity according to claim 1, it is characterised in that the counterweight enclosure interior is additionally provided with Tab, the height for representing the regulating block and the sliding weight of steelyard.

5. the weight device of adjustable center of gravity according to claim 1, it is characterised in that the counterweight housing includes carrying shell Body and cladding housing, track are arranged on the centre of carrying housing, and the sliding weight of steelyard is connected through the track with the regulating block, institute State and fixed structure is provided with the groove of carrying housing, for fixing sliding weight of steelyard governor motion；Cladding housing is used to coat the sliding weight of steelyard Governor motion.

6. a kind of hand-held head, it is characterised in that including the weight device any one of the claims 1 to 5.

7. hand-held head according to claim 6, it is characterised in that the hand-held head includes：Rotatable handles mechanism, Pedestal, connecting rod and weight device；

The rotatable handles mechanism is connected to below the pedestal by rotary shaft, and the pedestal is relative to the rotatable hand Handle mechanism is rotatable；

The weight device is arranged on below the rotatable handles mechanism and is connected by the connecting rod with the pedestal.

8. hand-held head according to claim 7, it is characterised in that the company that the pedestal is arranged side by side by two Extension bar is connected with the weight device, and the every connecting rod includes the head rod connected by rotating mechanism and the second connection Bar；One end of head rod is provided with middle connection sheet, and one end of the second connecting rod sets upper and lower two connection sheets, the upper company Contact pin, middle connection sheet and lower connection sheet are connected together by a rotary shaft successively axle；

Between the upper connection sheet and middle connection sheet, and between the middle connection sheet and the lower connection sheet, set respectively There is a screens component.

9. hand-held head according to claim 8, it is characterised in that the screens component includes two round parts and one Elastic component；The elastic component makes the mutual tight fit of one side of described two round parts using elasticity；For two round part phases Two faces matched somebody with somebody, a loaf of bread includes multiple lug bosses, and another face includes multiple depressed parts, the depressed part and boss shapes Match；Two faces not matched that for two round parts, a face is fixedly attached to the middle connection sheet, another face It is fixedly attached to the upper connection sheet or lower connection sheet.

10. hand-held head according to claim 7, it is characterised in that the hand-held head also includes position adjusting mechanism, The pedestal upper surface is arranged on, for establishing shot device and the relative position of the filming apparatus and the pedestal is adjusted.