CN107250650A

CN107250650A - Clamping structure and pan/tilt with the clamping structure

Info

Publication number: CN107250650A
Application number: CN201580073768.4A
Authority: CN
Inventors: 赵喜峰; 刘国尧
Original assignee: SZ DJI Osmo Technology Co Ltd
Current assignee: SZ DJI Osmo Technology Co Ltd
Priority date: 2015-08-10
Filing date: 2015-08-10
Publication date: 2017-10-13
Anticipated expiration: 2035-08-10
Also published as: CN107250650B; CN109869591A; WO2017024476A1; CN109869591B

Abstract

The utility model provides a clamping structure (300) and have cloud platform (400) of this clamping structure (300), cloud platform (400) includes main part (201), clamping structure (300) can the pivoted connect in main part (201), clamping structure (300) are including clamping portion (10) and switching portion (40), switching portion (40) are used for connecting clamping portion (10) in main part (201), switching portion (40) are including connecting piece (302), elastomer (401) and chuck (309), switching portion (40) are connected with main part (201) through connecting piece (302), chuck (309) can be held in main part (201) in order to restrict switching portion (40) not hard up for main part (201), elastomer (401) elasticity is held chuck (309) and is made chuck (309) chucking main part (201). This clamping structure (300) and have this clamping structure (300) cloud platform (400) can play the beneficial effect of convenient angle of adjustment.

Description

Clamp structure and holder with the clamp structure

Technical field

The present invention relates to photographic goods field, in particular to a kind of clamp structure and the holder with the clamp structure.

Background technique

Handset bracket clamps the two sides of mobile phone mostly in daily life, in the case, when mobile phone is just easier to fall off from handset bracket by slight vibration.In addition, also there is the handset bracket of clamping four sides of mobile phone in clamping equipment, but need to operate the object of the handset bracket connection when angle of handset bracket adjustment mobile phone, it is inconvenient.

Summary of the invention

In view of this, it is necessary to provide a kind of clamp structure of conveniently adjusting angle and with the holder of the clamp structure.

A kind of clamp structure comprising holding section and switching part, the switching part are used to the holding section being connected to load-bearing part.The switching part includes connector, elastomer and chuck, the switching part is connect by the connector with the load-bearing part, the chuck can be fastened in the main body to limit the switching part relative to the main body and loosen, which supports the chuck and make the chuck clamping main body.

Further, which includes that the first tight part and the second Fastener with first Fastener rotation connection, second Fastener are connected to the switching part.

Further, which includes bottom case, guide part and the movable articulated section for being connected to the bottom case, and movement of the guide part for the bottom case relative to the articulated section provides guiding.

Further, which includes tension spring；The guide part offers guide groove, which is connected to bottom case, and the other end passes through the guide groove and is connected to the articulated section.

Further, which further includes bottom plate and clamping piece, which is fixedly connected on the bottom case；What the clamping piece can rotate is connected to the bottom plate, is used to clamp object.

Further, which is made of elastic material.

Further, which further includes linking arm, and what one end of the linking arm can rotate is connected to the clamping piece, and what the other end can rotate is connected to the bottom plate.

Further, which offers the first container, which drives the clamping piece to be contained in first container relative to what part was capable of in bottom plate rotation.

Further, which offers holding tank, and when which clamps the object, the corner section of the object is contained in the holding tank, and the object is avoided to slide when being vibrated from the clamp structure.

Further, the quantity of the linking arm and the quantity of the clamping piece are two.

Further, which is telescopic rod.

Further, which further includes the loading plate and the first elastic component for being fixedly connected on the bottom plate, which is arranged on the loading plate, is used to buffer contact of the object with the loading plate.

Further, which protrudes from the loading plate.

Further, which is provided with limited block, which is provided with stop block, and the limited block and the stop block offset to limit the movement travel of the guide part.

Further, which further includes supporting piece, and one end of the elastomer is fixedly connected on the connector, and the other end is fixedly connected on the supporting piece；The chuck is fixedly connected on the supporting piece.

Further, which includes the first connector, which sequentially passes through first connector and the supporting piece protrudes from the chuck.

Further, which further includes circlip, which supports on the chuck.

Further, which includes thread spindle, and the elastomer sleeve is on the thread spindle.

Further, which offers matching hole, which offers accepting hole, and what which passed through the matching hole and the receiving bore portion is contained in the chuck.

Further, which further includes interconnecting piece and the second elastic component, which is fixedly connected on first connector；Second elastic component is set on the interconnecting piece and first connector, is used to clamp object.

Further, which offers receiving portion, which is contained in the receiving portion.

A kind of holder comprising main body.The holder clamp structure, what which can rotate is connected to the main body.The clamp structure includes holding section and switching part, the switching part is used to the holding section being connected to main body, the switching part includes connector, elastomer and chuck, the switching part is connect by the connector with the main body, the chuck can be fastened in the main body to limit the switching part relative to the main body and loosen, which supports the chuck and make the chuck clamping main body.

Further, the main body includes holding section, which includes card-tight part, which offsets with the holding section or mutually separate, make the clamp structure be in the lock state perhaps can rotary state realize the rotation of the clamp structure or limit the clamp structure in any stop position.

Further, which includes multiple gear teeth, and multiple gear teeth are arranged on an end face of the chuck along the circumferencial direction of the chuck.

Further, flexible deformation occurs under external force for the elastomer, which is in active state, and card-tight part is slided along the direction far from the main body to be detached from the main body, the clamp structure be in can rotary state, can be relative to the body rotation to any angle.

Further, after the object of clamp structure clamping goes to the angle of needs, the elastomer restores deformation when the external force disappears, the chuck is restored to origin-location under the elastic force effect of the elastomer, it is in the lock state, the card-tight part supports on the holding section, which is in the lock state.

Further, which connect with the main body screw.

Further, which is made of elastic material.

Further, which is telescopic rod.

Further, which protrudes from the loading plate.

Further, which further includes circlip, which supports on the chuck.

Further, which further includes executing agency, which is connected for carrying filming apparatus with what the main body can rotate.

Further, which further includes control system, and the set-up of control system is in the main body comprising mode button and spin button, the mode button control the executing agency and be in operating mode or non-operating mode；When the executing agency is in operating mode, which can control the executing agency and the filming apparatus is driven to rotate a predetermined angular relative to the main body.

Further, which is 660 °.Using clamp structure of the invention and with the holder of the clamp structure, the switching part is connect by the connector with the load-bearing part, the chuck can be fastened in the main body to limit the switching part relative to the main body and loosen, which supports the chuck and make the chuck clamping main body.The adjustment of the angle of the object of clamp structure clamping can be realized by the rotation of the clamp structure, simple, convenient.

Detailed description of the invention

Fig. 1 is the decomposition diagram of the clamp structure of first embodiment of the invention.

Fig. 2 is the schematic top plan view of the clamp structure in Fig. 1.

Fig. 3 is diagrammatic cross-section of the clamp structure in Fig. 2 along the direction III-III.

Fig. 4 is the structural schematic diagram for the holder that second embodiment of the invention provides.

Fig. 5 is that the clamp structure of the holder in Fig. 4 is in the schematic diagram of use state.

Fig. 6 is that the clamp structure of the holder in Fig. 4 is in the schematic diagram of unused state.

Fig. 7 is the decomposition diagram for the clamp structure that third embodiment of the invention provides.

Fig. 8 is the schematic top plan view of the clamp structure in Fig. 7.

Fig. 9 is diagrammatic cross-section of the clamp structure in Fig. 8 along the direction IX-IX.

Figure 10 is the structural schematic diagram for the holder that four embodiment of the invention provides.

Main element symbol description

Clamp structure	100,300
Holding section	10
First Fastener	10a
Second Fastener	10b
Bottom case	1
First end	1a
Second end	1b
First groove	11
First side	111
Link block	112
First threaded hole	113
Second groove	12
First connecting column	13
Second threaded hole	131
Tension spring	2
First connecting pin	21
Second connection end	22
Guide part	3
Guide groove	31
First escape groove	32
Third threaded hole	33
Limited block	34
Bottom plate	4
First surface	41
First container	42
First bottom surface	421
Second connecting column	43
4th threaded hole	431
5th threaded hole	44
First through hole	45
First screw	46
Second screw	47
Stop block	48
Linking arm	5
Second surface	51
Third surface	52
Second escape groove	53
First stepped hole	54
First shaft hole	55
Connecting shaft	56
Clamping piece	6
Plummer	61
Second container	62
Grip block	63
Second side	631
Holding tank	64
First elastic component	7
First elastic piece	71
Second elastic piece	72
Loading plate	8
4th surface	81
Third container	82
4th container	83
Second through-hole	84
6th threaded hole	85
First through slot	86
Damping piece	87
First gasket	88
Third screw	89
Articulated section	9
Third side	91
5th container	911
Second stepped hole	92
First pin hole	93
First pin	94
Second pin	95
Second gasket	96
Third gasket	97
Third pin	98
Switching part	30,40
Interconnecting piece	301
Joint face	3011
Link slot	3012
First connecting hole	3013
Second connecting hole	3014
First accommodating groove	3015
Receiving portion	3016
Connector	302
Knob	3021
Thread spindle	3022
Second accommodating groove	3023
Nut	303
Retaining ring	304
Interior annular distance	3041
Damping piece	305
First connector	306
Stationary plane	3061
Matching hole	3062
Third accommodating groove	3063
Second elastic component	307
Supporting body	308
Ontology	3081
Optical axis	3082
Mating surface	3083
Third through-hole	3084
4th accommodating groove	3085
Chuck	309
Through hole	3091
Card-tight part	3092
Elastomer	401
Circlip	402
Supporting piece	403
Accepting hole	4031
Holder	200,400
Main body	201
Holding section	2011
Executing agency	202
Control system	203
Mode button	2031
Spin button	2032

The present invention that the following detailed description will be further explained with reference to the above drawings.

Specific embodiment

With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, the feature in following embodiment and embodiment can be combined with each other.

It please refers to Fig.1 to Fig.3, the clamp structure 100 that first embodiment of the invention provides comprising holding section 10, the switching part 30 being connected with the holding section 10 and the damping piece 305 being set between the holding section 10 and the switching part 30.

The holding section 10 includes the first Fastener 10a and the second Fastener 10b with the first Fastener 10a rotation connection.First Fastener 10a includes bottom case 1, tension spring 2, guide part 3, bottom plate 4, linking arm 5, clamping piece 6, the first elastic component 7, loading plate 8 and articulated section 9.

The bottom case 1 includes the first end 1a and second end 1b opposite with first end 1a.The bottom case 1 offers the first groove 11, which includes that there are two the first sides 111 being oppositely arranged.The bottom case 1 further includes link block 112, and the link block 112 with the bottom plate 4 for being connected.In present embodiment, the quantity of the link block 112 is two, and two link blocks 112 are separately fixed at two first sides 111 close to the position of first end 1a.Each link block 112 offers the first threaded hole 113, and the central axis of first threaded hole 113 is roughly parallel to the first side 111.The second groove 12 is offered on the bottom surface of first groove 11, first groove 11 and second groove 12 are provided commonly for the collecting part tension spring 2 and the guide part 3.The bottom case 1 further includes the first connecting column 13, which is fixed on the bottom surface of second groove 12 close to the position of second end 1b.First connecting column 13 offers the second threaded hole 131.

One end of the tension spring 2 is connected to the first connecting column 13 of the bottom case 1, and the other end is connected to the articulated section 9.The tension spring 2 includes the first connecting pin 21 and the second connection end 22 opposite with first connecting pin 21, which is set on first connecting column 13, and the tension spring 2 is made to be connected to the bottom case 1.

The guide part 3 is connected to the bottom case 1 and the articulated section 9, is used to provide guiding of the bottom case 1 relative to the articulated section 9 movement when.The guide part 3 offers guide groove 31, which is used for the collecting part tension spring 2, while being the motion guide of the tension spring 2.The guide part 3 is also provided with the first escape groove 32 and third threaded hole 33, which is connected with the guide groove 31.The guide part 3 is connected to the articulated section 9 by the third threaded hole 33.In present embodiment, the quantity of the third threaded hole 33 is two, and two third threaded holes 33 are located at the two sides of first escape groove 32；It is appreciated that in other embodiments, the quantity of the third threaded hole 33 can increase or reduce according to actual needs.The guide part 3 includes limited block 34, which matches with the bottom plate 4 and limit to the tension spring 2 and the guide part 3.In present embodiment, the quantity of the limited block 34 is two, and two limited blocks 34 are located at the two sides of the guide groove 31；It is appreciated that in other embodiments, the quantity of the limited block 34 can increase or reduce according to actual needs.

The bottom plate 4 is connected to the bottom case 1 and the loading plate 8, between the bottom case 1 and the loading plate 8.The bottom plate 4 includes the first surface 41 for being fixedly connected on the loading plate 8.The bottom plate 4 offers the first container 42, and first container 42 is through the first surface 41 and the bottom plate 4 and the perpendicular surface of the first surface 41.First container 42 is for accommodating the linking arm 5 and the part clamping piece 6.In present embodiment, the quantity of first container 42 is two, and two first containers 42 are located at the opposite two sides of the bottom plate 4.First container 42 includes first bottom surface 421 parallel with the first surface 41.The bottom plate 4 further includes the second connecting column 43, which matches with the linking arm 5 is rotatablely connected the bottom plate 4 and the linking arm 5.Second connecting column 43 offers the 4th threaded hole 431, which is fixedly connected by the 4th threaded hole 431 with the loading plate 8.

In present embodiment, the quantity of second connecting column 43 is two, and two second connecting columns 43 are separately fixed on first bottom surface 421 of two first containers 42；It is appreciated that in other embodiments, the quantity of second connecting column 43 can increase or reduce according to actual needs.The bottom plate 4 is also provided with the 5th threaded hole 44 and first through hole 45, and the 5th threaded hole 44 and the first through hole 45 run through the first surface 41.In present embodiment, the quantity of the 5th threaded hole 44 and the quantity of the first through hole 45 are three.The bottom plate 4 further includes the first screw 46, the second screw 47 and stop block 48, which is fixed on the bottom plate 4 surface opposite with the first surface 41.In present embodiment, the quantity of first screw 46 is three, and three first screws 46 are each passed through three first through hole 45 and are threadedly coupled with the second threaded hole 131 of the bottom case 1 and two first threaded holes 113；The quantity of second screw 47 is three, and three second screws 47 are each passed through the loading plate 8 and are threadedly coupled with three the 5th threaded holes 44, and the loading plate 8 is made to be fixedly connected on the bottom plate 4.In present embodiment, the quantity of the stop block 48 is two, and the limited block 34 offsets to limit the movement travel of the guide part 3 two stop blocks 48 with two respectively.

One end of the linking arm 5 is rotatablely connected with the bottom plate 4, and the other end is rotatablely connected with the clamping piece 6.The linking arm 5 includes second surface 51 and the third surface 52 opposite with the second surface 51.The linking arm 5 is also provided with the second escape groove 53, which runs through the third surface 52, is used for the collecting part clamping piece 6.One end of the linking arm 5 offers the first stepped hole 54, and the other end offers first shaft hole 55.Second connecting column, 43 part is housed in first stepped hole 54, is formed the linking arm 5 and the bottom plate 4 and is rotatablely connected.The first shaft hole 55 is connected with second escape groove 53.The linking arm 5 further includes connecting shaft 56, which is contained in the first shaft hole 55.In present embodiment, which is rotatablely connected by the connecting shaft 56 and the clamping piece 6；The quantity of the linking arm 5 is two；The linking arm 5 is regular length, it will be understood that in other embodiments, which can be telescopic rod, can change its length to adapt to practical application.

The clamping piece 6 is rotatablely connected with the linking arm 5, is substantially in concave character type.The clamping piece 6 includes plummer 61, and the plummer 61 is for carrying object (not shown).The plummer 61 offers the second container 62, which is used for the collecting part linking arm 5.The clamping piece 6 further includes grip block 63, which is fixed on one end of the plummer 61 comprising the second side 631 intersected with the plummer 61.The grip block 63 offers holding tank 64, which runs through the second side 631, is used to accommodate one jiao of the object.In present embodiment, the quantity of the clamping piece 6 is two, and two clamping pieces 6 are rotatablely connected with two linking arms 5 respectively；Elastic layer is all covered on the surface of the second side 631 and the plummer 61 carrying object；It is appreciated that in other embodiments, which can be made of elastic material.

First elastic component 7 is set on the loading plate 8, is used to buffer the contact of the object with the loading plate 8, prevents the loading plate 8 from scratching the object.First elastic component 7 includes the first elastic piece 71 and the second elastic piece 72.In present embodiment, first elastic piece 71 and second elastic piece 72 are separated structure；It is appreciated that in other embodiments, which can be structure as a whole with second elastic piece 72.

The loading plate 8 is connected to the bottom plate 4 comprising the 4th surface 81.The loading plate 8 is also provided with third container 82 and the 4th container 83, which is located at the both ends of the loading plate 8 with the 4th container 83.The third container 82 runs through the 4th surface 81, is used for collecting part second elastic piece 72.4th container 83 runs through the 4th surface 81, is used for collecting part first elastic piece 71.The loading plate 8 is also provided with the second through-hole 84 and the 6th threaded hole 85, which is used for collecting part first screw 46.6th threaded hole 85 is used for collecting part second screw 47.In present embodiment, the quantity of the quantity of second through-hole 84 and the 6th threaded hole 85 is three, and three second through-holes 84 and three the 6th threaded holes 85 extend through the bottom surface of the third container 82 and the bottom surface of the 4th container 83.The loading plate 8 is also provided with the first through slot 86, which runs through the bottom surface of the 4th container 83.The loading plate 8 further includes having damping piece 87, the first gasket 88 and third screw 89.The third screw 89 sequentially passes through first gasket 88, the damping piece 87 and first through slot 86 and screws in the 4th threaded hole 431 of the bottom plate 4, and the loading plate 8 is made to be fixedly connected on the bottom plate 4.In present embodiment, the quantity of first through slot 86, the quantity of the damping piece 87, the quantity of the quantity of first gasket 88 and the third screw 89 are two.

The articulated section 9 includes third side 91.The articulated section 9 offers the 5th container 911 through the third side 91, and the 5th container 911 is for the collecting part tension spring 2 and the part guide part 3.The articulated section 9 offers the second stepped hole 92, which is connected with the 5th container 911.The articulated section 9 further includes the first pin 94.In present embodiment, the quantity of first pin 94 and the quantity of second stepped hole 92 are three, one in three first pins 94 passes through the second connection end 22 that corresponding second stepped hole 92 is contained in the tension spring 2, remaining two are each passed through corresponding two second stepped holes 92 and are threadedly coupled with two third threaded holes 33 of the guide part 3 in three first pins 94, and the articulated section 9 is made to be connected to the tension spring 2 and the guide part 3.

The articulated section 9 one end opposite with 911 place end of the 5th container offers the first pin hole 93.The articulated section 9 further includes the second pin 95, the second gasket 96, third gasket 97 and third pin 98, second pin 95 passes through one end for being contained in first pin hole 93 of 96 part of the second gasket, which passes through the other end for being contained in first pin hole 93 of 97 part of third gasket.

The tension spring 2 passes through the guide groove 31 of the guide part 3,21 sets of first connecting pin is on the first connecting column 13 of the bottom case 1, one in three first pins 94 passes through corresponding second stepped hole 92 and is contained in the second connection end 22, the tension spring 2 is set to be connected to the bottom case 1 and the articulated section 9, remaining two are each passed through corresponding two second stepped holes 92 the third threaded hole 33 are threadedly coupled with two in three first pins 94, and the guide part 3 is made to be connected to the articulated section 9.

First stepped hole 54 of two linking arms 5 is respectively sleeved on two of the bottom plate 4 second connecting columns 43, and make two linking arm 5 rotations is connected to the bottom plate 4.One end where the first shaft hole 55 of two linking arms 5 is respectively accommodated in second container 62 of two clamping pieces 6, and two linking arms 5 are rotatablely connected by two connecting shafts 56 and two clamping pieces 6 respectively.Three first screws 46 are each passed through three the second through-holes 84 of the loading plate 8, three first through hole 45 of the bottom plate 4 are threadedly coupled with the second threaded hole 131 of the bottom case 1 and two first threaded holes 113, are fixed on the bottom plate 4 on the bottom case 1.Two third screws 89 are each passed through two first gaskets, 88, two damping pieces 87, two of the loading plate 8 first through slots 86 are threadedly coupled with two the 4th threaded holes 431 of the bottom plate 4, three the 6th threaded holes 85 that three second screws 47 are each passed through the loading plate 8 are threadedly coupled with three the 5th threaded holes 44 of the bottom plate 4, and the loading plate 8 is made to be fixedly connected on the bottom plate 4.In the 4th container 83, which, which is arranged, protrudes from the 4th surface 81 in the third container 82, first elastic piece 71 and second elastic piece 72 for the first elastic piece 71 setting of first elastic component 7.

Second Fastener 10b includes interconnecting piece 301, the first connector 306 and the second elastic component 307.The interconnecting piece 301 and the articulated section 9 are rotatablely connected comprising joint face 3011.The interconnecting piece 301 offers link slot 3012.The link slot 3012 surface vertical with the joint face 3011 through the joint face 3011 and the interconnecting piece 301, is used for the collecting part articulated section 9.The interconnecting piece 301 offers the first connecting hole 3013 and the second connecting hole 3014, and the central axis of first connecting hole 3013 and the central axis of second connecting hole 3014 substantially overlap.In present embodiment, first connecting hole 3013 and second connecting hole 3014 are connected with the link slot 3012.

The interconnecting piece 301 is also provided with the first accommodating groove 3015, which runs through the joint face 3011.In present embodiment, which is used for collecting part second elastic component 307；The quantity of first accommodating groove 3015 is two, two first accommodating groove 3015 interval settings.The interconnecting piece 301 is also provided with receiving portion 3016, which is located between two first accommodating grooves 3015, is used for the collecting part connector 302.

First connector 306 is for the clamping piece 6 to clamp the object jointly with two comprising stationary plane 3061.First connector 306 offers the matching hole 3062 through the stationary plane 3061, which is used for the thread spindle 3022 of the collecting part connector 302.First connector 306 offers the third accommodating groove 3063 through the stationary plane 3061, which is used for collecting part second elastic component 307.

Second pin 95 passes through one end of the first pin hole 93 of second gasket 96 and second connecting hole 3014 screw-in articulated section 9；The third pin 98 passes through the other end of the first pin hole 93 of the third gasket 97 and first connecting hole 3013 screw-in articulated section 9, make the articulated section 9 rotation is connected to the interconnecting piece 301, and first Fastener 10a can be around the central axis rotation of the second connecting hole 3014 of second Fastener 10b.The link slot 3012 for being contained in the interconnecting piece 301 of 9 part of articulated section.

The switching part 30 is rotatablely connected with load-bearing part (not shown) comprising connector 302, nut 303, retaining ring 304, supporting body 308 and chuck 309.The switching part 30 is connected to the load-bearing part by the connector 302, which can be connected with the load-bearing part by way of screw thread or engaging.

The connector 302 is threadedly coupled with the load-bearing part comprising knob 3021 and the thread spindle 3022 for being connected to the knob 3021.The knob 3021 offers the second accommodating groove 3023, which is used for the collecting part nut 303.One end of the thread spindle 3022 is fixed on the bottom surface of second accommodating groove 3023, and the other end passes through the nut 303, the retaining ring 304, the damping piece 305, first connector 306, the supporting body 308 and the chuck 309 and is threadedly coupled with the load-bearing part.In present embodiment, which is damped ring；It is appreciated that in other embodiments, which can be the damping element of other forms.

The retaining ring 304 is located between the nut 303 and the damping piece 305, is used to prevent the nut 303 from loosening.The retaining ring 304 offers interior annular distance 3041, which is non-circular hole.The damping piece 305 is used to provide rotary resistance of the holding section 10 relative to the switching part 30 rotation when；When the external force for rotating the holding section 10 disappears, which makes the holding section 10 be maintained at any position with respect to the switching part 30.In present embodiment, the quantity of the damping piece 305 is two, two damping pieces 305 are located at the two sides of first connector 306, one in two damping pieces 305 supports on first connector 306 and the supporting body 308, another damping piece 305 is located between the retaining ring 304 and first connector 306, supports on first connector 306；It is appreciated that in other embodiments, the quantity of the damping piece 305 can increase or reduce according to actual needs.

The supporting body 308 passes through the damping piece 305 and is connected to first connector 306 comprising ontology 3081 and the optical axis 3082 for being connected to the ontology 3081.3082 non-cylinder of optical axis comprising have mating surface 3083, the mating surface 3083 and the interior cooperation of annular distance 3041 are to limit the retaining ring 304 around the rotation of the optical axis 3082.

In present embodiment, which is plane；The quantity of the mating surface 3083 is two, and two mating surfaces 3083 are disposed opposite to each other.The supporting body 308 offers third through-hole 3084.The third through-hole 3084 runs through the ontology 3081 and the optical axis 3082, is used to pass through for the thread spindle 3022 of the connector 302.The supporting body 308 is also provided with the 4th accommodating groove 3085, which is fixed on the bottom surface of the 4th accommodating groove 3085.

The chuck 309 is fixedly connected on the supporting body 308, offers through hole 3091.The through hole 3091 is passed through for the thread spindle 3022 of the connector 302.The chuck 309 further includes card-tight part 3092, which is connected with the load-bearing part.In present embodiment, which includes multiple gear teeth (not shown), and multiple gear teeth are arranged on an end face of the chuck 309 along the circumferencial direction of the chuck 309；It is appreciated that in other embodiments, which can also be other structures, as the card-tight part 3092 can be made of multiple spaced protrusions.

When assembling, which is fixed on the supporting body 308.The optical axis 3082 of the supporting body 308 sequentially passes through the damping piece 305, first connector, 306, damping pieces 305, the retaining ring 304 and the nut 303, and the optical axis 3082 is made to be connected to two damping pieces 305, first connector 306, the retaining ring 304 and the nut 303.The third through-hole 3084 that the thread spindle 3022 of the connector 302 passes through the supporting body 308 is threadedly coupled with the load-bearing part.303 part of nut is housed in the second accommodating groove 3023 of the connector 302, the connector 302 and the not formed threaded connection of nut 303.The retaining ring 304 is supported by the corresponding damping piece 305 in the side of first connector 306.The supporting body 308 supports the corresponding damping piece 305 in the other side of first connector 306.Two mating surfaces 3083 and the interior cooperation of annular distance 3041 prevent the nut 303 from loosening to limit the retaining ring 304 around the rotation of the optical axis 3082.

The interconnecting piece 301 is fixed on first connector 306, in the receiving portion 3016 for being housed in the interconnecting piece 301 of 3021 part of knob of the connector 302.Second elastic component, 307 part is housed in two first accommodating grooves 3015 and the third accommodating groove 3063, which is connected to the interconnecting piece 301 and first connector 306.The central axis of the optical axis 3082 and the central axis of second connecting hole 3014 are mutually perpendicular to.It is appreciated that in other embodiments, which can be set on the holding section 10.

Referring to Fig. 4, the holder 200 that second embodiment of the invention provides comprising main body 201 and the clamp structure as described above 100 for being connected to the main body 201, the main body 201 are load-bearing part described above.The thread spindle 3022 of the connector 302 of the clamp structure 100 is threadedly coupled with the main body 201.The main body 201 includes holding section 2011, and the holding section 2011 and the card-tight part 3092 of the chuck 309 of the clamp structure 100 offset, and the chuck 309 is made to be connected to the main body 201.In present embodiment, which is disk tooth.

Referring to Fig. 5, one end of the object supports on the second elastic component 307 of the clamp structure 100 when the holder 200 clamps object (not shown).It is supported at a distance from one end on second elastic component 307 is between the other end opposite with its according to the object, the holding section 10 is pulled to adjust second elastic component 307 at a distance from the clamping piece 6, flexible deformation occurs for the tension spring 2, and the bottom case 1, the tension spring 2, the bottom plate 4, the linking arm 5, the clamping piece 6, first elastic component 7 and the loading plate 8 are gradually distance from second elastic component 307 along the length direction of the guide groove 31 of the guide part 3；Meanwhile two clamping pieces 6 are rotated rotating around two the second connecting columns 43 of the bottom plate 4, and two clamping pieces 6 and second elastic component 307 is made to clamp the object jointly.Two corners of the object one end are respectively accommodated in the holding tank 64 of two clamping pieces 6, avoid when the object is vibrated and slide out from the clamp structure 100.

When the object needs to change angle, external force is applied to the clamp structure 100 with overcome two damping pieces 305 to be supplied to the holding section 10 around the supporting body 308 rotation of the optical axis 3082 relative to the main body 201 when rotary resistance, the clamp structure 100 is set to be in rotary state, which turns to any angle relative to the switching part 30.After the object rotates to the angle of needs, when which disappears, which is in the lock state, which keeps the holding section 10 in any angle relative to the main body 201.

When object needs are removed from the clamp structure 100, which makes it away from the main body 201 along the direction sliding far from the main body 201, which is taken out from the clamp structure 100.The holding section 10 is restored to origin-location under the elastic force effect of the tension spring 2.

Referring to Fig. 6, when the holder 200 is in non-working condition, two clamping pieces 6 are rotated around the second connecting column 43 of the bottom plate 4 to the bottom case 1, make two the first containers 42 for being contained in the bottom case 1 of two clamping pieces 6 and two linking arms 5 part respectively.The holding section 10 is rotated relative to the switching part 30 to the main body 201, makes the holding section 10 close to the main body 201, and the main body 201 and the holding section 10 are opposite, are easy to the storage of the holder 200.

Fig. 7 is please referred to Fig. 9, the clamp structure 300 that third embodiment of the invention provides, the clamp structure 300 and the clamp structure 100 that first embodiment of the invention provides are essentially identical, difference is that two damping pieces 305 are omitted in the clamp structure 300, and the nut 303, the retaining ring 304 and the supporting body 308 is omitted in the switching part 40 of the clamp structure 300.The switching part 40 further includes elastomer 401, circlip 402 and supporting piece 403.The supporting piece 403 offers accepting hole 4031.

The holding section 10 is connected to the switching part 40.401 sets of the elastomer on the thread spindle 3022 of the connector 302, the thread spindle 3022 of the connector 302 passes through matching hole 3062, the accepting hole 4031 of the supporting piece 403 and the through hole 3091 of the chuck 309 of first connector 306.One end of the elastomer 401 is connected to the bottom surface of the second accommodating groove 3023 of the connector 302, and the other end is connected to the supporting piece 403 surface opposite with first connector 306.The circlip 402 is arranged on the thread spindle 3022, which offsets with the circlip 402, and the circlip 402 is for preventing the chuck 309 along the axial movement of the thread spindle 3022.The interconnecting piece 301 is fixedly connected on first connector 306, in the receiving portion 3016 for being housed in interconnecting piece 301 of 302 part of connector.Second elastic component 307 is connected to the interconnecting piece 301 and first connector 306.

Referring to Fig. 10, the holder 400 that four embodiment of the invention provides, the holder 400 and the holder 200 that second embodiment of the invention provides are essentially identical, and difference is that the clamp structure 100 is omitted in the holder 400, which further includes clamp structure 300.The thread spindle 3022 of the connector 302 of the clamp structure 300 is threadedly coupled with the main body 201.The chuck 309 can be fastened in the main body 201 to limit the switching part 40 relative to the main body 201 and loosen.The card-tight part 3092 of the chuck 309 of the holding section 2011 and clamp structure 300 of the main body 201 of the holder 400 offsets or is separated, being in the lock state the clamp structure 300 perhaps, rotatably state realizes the rotation of the clamp structure 300 or limits the clamp structure 300 in any stop position.

When the object of the clamp structure 300 clamping needs to change angle, flexible deformation occurs under external force for the elastomer 401, the chuck 309 is in movable state, it is slided along the direction far from the main body 201 to be detached from the main body 201, the clamp structure 300 is in rotary state, which can rotate to any angle with respect to the main body 201.After the object rotates to the angle of needs, when the external force disappears, the elastomer 401 restores deformation, the chuck 309 is restored to origin-location under the elastic force effect of the elastomer 401 by the supporting piece 403, it is in the lock state, the card-tight part 3092 of the chuck 309 supports on the holding section of the main body 201 2011, and the clamp structure 300 is made to be maintained at any angle relative to the main body 201, which is in the lock state.

Holder provided by the invention further includes executing agency 202.The executing agency 202 is for carrying filming apparatus, such as camera, video camera.The main body 201 is rotatably connected with the executing agency 202.The holder further includes control system 203, which is arranged in the main body 201.The control system 203 includes mode button 2031 and spin button 2032.The mode button 2031 is used to control the locating mode of the executing agency 202 of the holder, such as operating mode, non-operating mode.When the executing agency 202 is in operating mode, which can control the executing agency 202 and the filming apparatus is driven to rotate a predetermined angular relative to the main body 201.In present embodiment, which is 660 °.

Using clamp structure of the invention and with the holder of the clamp structure, the switching part is connect by the connector with the load-bearing part, the chuck can be fastened in the main body to limit the switching part relative to the main body and loosen, which supports the chuck and make the chuck clamping main body.The adjustment of the angle of the object of clamp structure clamping can be realized by the rotation of the clamp structure, simple, convenient.

In addition; those skilled in the art will be appreciated that; above embodiment is intended merely to illustrate the present invention and be not used as to limit the present invention; as long as appropriate change and variation to the above embodiments are all fallen within the scope of protection of present invention within the scope of true spirit.

Claims

A kind of clamp structure, it includes holding section and switching part, the switching part is used to the holding section being connected to load-bearing part, it is characterized by: the switching part includes connector, elastomer and chuck, the switching part is connect by the connector with the load-bearing part, the chuck can be fastened in the load-bearing part to limit the switching part relative to the load-bearing part and loosen, which supports the chuck and make the chuck clamping load-bearing part.
Clamp structure as described in claim 1, it is characterised in that: the clamping part includes that the first tight part and the second Fastener with first Fastener rotation connection, second Fastener are connected to the switching part.
Clamp structure as claimed in claim 2, it is characterised in that: first Fastener includes bottom case, guide part and the movable articulated section for being connected to the bottom case, and movement of the guide part for the bottom case relative to the articulated section provides guiding.
Clamp structure as claimed in claim 3, it is characterised in that: first Fastener includes tension spring；The guide part offers guide groove, which is connected to bottom case, and the other end passes through the guide groove and is connected to the articulated section.
Clamp structure as claimed in claim 4, it is characterised in that: first Fastener further includes bottom plate and clamping piece, which is fixedly connected on the bottom case；What the clamping piece can rotate is connected to the bottom plate, is used to clamp object.
Clamp structure as claimed in claim 5, it is characterised in that: the clamping piece is made of elastic material.
Clamp structure as claimed in claim 5, it is characterised in that: first clamping element further includes linking arm, and what one end of the linking arm can rotate is connected to the clamping piece, and what the other end can rotate is connected to the bottom plate.
Clamp structure as claimed in claim 7, it is characterised in that: the bottom plate offers the first container, which drives the clamping piece to be contained in first container relative to what part was capable of in bottom plate rotation.
Clamp structure as claimed in claim 7, it is characterised in that: the clamping piece offers holding tank, and when which clamps the object, the corner section of the object is contained in the holding tank, and the object is avoided to slide when being vibrated from the clamp structure.
Clamp structure as claimed in claim 9, it is characterised in that: the quantity of the linking arm and the quantity of the clamping piece are two.
Clamp structure as claimed in claim 7, it is characterised in that: the linking arm is telescopic rod.
Clamp structure as claimed in claim 5, it is characterised in that: first clamping element further includes the loading plate and the first elastic component for being fixedly connected on the bottom plate, which is arranged on the loading plate, is used to buffer contact of the object with the loading plate.
Clamp structure as claimed in claim 12, it is characterised in that: first elastic component protrudes from the loading plate.
Clamp structure as claimed in claim 5, it is characterised in that: the guide part is provided with limited block, which is provided with stop block, and the limited block and the stop block offset to limit the movement travel of the guide part.
Clamp structure as claimed in claim 2, it is characterised in that: the switching part further includes supporting piece, and one end of the elastomer is fixedly connected on the connector, and the other end is fixedly connected on the supporting piece；The chuck is fixedly connected on the supporting piece.
Clamp structure as claimed in claim 15, it is characterised in that: second clamping element includes the first connector, which sequentially passes through first connector and the supporting piece protrudes from the chuck.
Clamp structure as claimed in claim 16, it is characterised in that: the switching part further includes circlip, which supports on the chuck.
Clamp structure as claimed in claim 16, it is characterised in that: the connector includes thread spindle, and the elastomer sleeve is on the thread spindle.
Card holding structure as claimed in claim 18, it is characterised in that: first connector offers matching hole, which offers accepting hole, and what which passed through the matching hole and the receiving bore portion is contained in the chuck.
Clamp structure as claimed in claim 15, it is characterised in that: second clamping element further includes interconnecting piece and the second elastic component, which is fixedly connected on first connector；Second elastic component is set on the interconnecting piece and first connector, is used to clamp object.
Clamp structure as claimed in claim 20, it is characterised in that: the interconnecting piece offers receiving portion, which is contained in the receiving portion.
A kind of holder, it includes main body, it is characterized by: the holder clamp structure, what the clamp structure can rotate is connected to the main body, the clamp structure includes holding section and switching part, the switching part is used to the holding section being connected to main body, the switching part includes connector, elastomer and chuck, the switching part is connect by the connector with the main body, the chuck can be fastened in the main body to limit the switching part relative to the main body and loosen, which supports the chuck and make the chuck clamping main body.
Holder as claimed in claim 22, it is characterized by: the main body includes holding section, the chuck includes card-tight part, the card-tight part offsets with the holding section or mutually separates, make the clamp structure be in the lock state perhaps can rotary state realize the rotation of the clamp structure or limit the clamp structure in any stop position.
Holder as claimed in claim 23, it is characterised in that: the card-tight part includes multiple gear teeth, and multiple gear teeth are arranged on an end face of the chuck along the circumferencial direction of the chuck.
Holder as claimed in claim 23, it is characterized by: flexible deformation occurs under external force for the elastomer, the chuck is in active state, its card-tight part is slided along the direction far from the main body to be detached from the main body, the clamp structure be in can rotary state, can be relative to the body rotation to any angle.
Holder as claimed in claim 25, it is characterized by: after the object of clamp structure clamping goes to the angle of needs, the elastomer restores deformation when the external force disappears, the chuck is restored to origin-location under the elastic force effect of the elastomer, it is in the lock state, the card-tight part supports on the holding section, which is in the lock state.
Holder as claimed in claim 22, it is characterised in that: the connector is connect with the main body screw.
Holder as claimed in claim 22, it is characterised in that: the clamping part includes that the first tight part and the second Fastener with first Fastener rotation connection, second Fastener are connected to the switching part.
Clamp structure as claimed in claim 28, it is characterised in that: first Fastener includes bottom case, guide part and the movable articulated section for being connected to the bottom case, and movement of the guide part for the bottom case relative to the articulated section provides guiding.
Holder as claimed in claim 29, it is characterised in that: first Fastener includes tension spring；The guide part offers guide groove, which is connected to bottom case, and the other end passes through the guide groove and is connected to the articulated section.
Holder as claimed in claim 30, it is characterised in that: first Fastener further includes bottom plate and clamping piece, which is fixedly connected on the bottom case；What the clamping piece can rotate is connected to the bottom plate, is used to clamp object.
Holder as claimed in claim 31, it is characterised in that: the clamping piece is made of elastic material.
Holder as claimed in claim 31, it is characterised in that: first clamping element further includes linking arm, and what one end of the linking arm can rotate is connected to the clamping piece, and what the other end can rotate is connected to the bottom plate.
Holder as claimed in claim 33, it is characterised in that: the bottom plate offers the first container, which drives the clamping piece to be contained in first container relative to what part was capable of in bottom plate rotation.
Holder as claimed in claim 33, it is characterised in that: the clamping piece offers holding tank, and when which clamps the object, the corner section of the object is contained in the holding tank, and the object is avoided to slide when being vibrated from the clamp structure.
Holder as claimed in claim 35, it is characterised in that: the quantity of the linking arm and the quantity of the clamping piece are two.
Holder as claimed in claim 33, it is characterised in that: the linking arm is telescopic rod.
Holder as claimed in claim 31, it is characterised in that: first clamping element further includes the loading plate and the first elastic component for being fixedly connected on the bottom plate, which is arranged on the loading plate, is used to buffer contact of the object with the loading plate.
Holder as claimed in claim 38, it is characterised in that: first elastic component protrudes from the loading plate.
Holder as claimed in claim 31, it is characterised in that: the guide part is provided with limited block, which is provided with stop block, and the limited block and the stop block offset to limit the movement travel of the guide part.
Holder as claimed in claim 28, it is characterised in that: the switching part further includes supporting piece, and one end of the elastomer is fixedly connected on the connector, and the other end is fixedly connected on the supporting piece；The chuck is fixedly connected on the supporting piece.
Holder as claimed in claim 41, it is characterised in that: second clamping element includes the first connector, which sequentially passes through first connector and the supporting piece protrudes from the chuck.
Holder as claimed in claim 42, it is characterised in that: the switching part further includes circlip, which supports on the chuck.
Holder as claimed in claim 42, it is characterised in that: the connector includes thread spindle, and the elastomer sleeve is on the thread spindle.
Holder as claimed in claim 44, it is characterised in that: first connector offers matching hole, which offers accepting hole, and what which passed through the matching hole and the receiving bore portion is contained in the chuck.
Holder as claimed in claim 41, it is characterised in that: second clamping element further includes interconnecting piece and the second elastic component, which is fixedly connected on first connector；Second elastic component is set on the interconnecting piece and first connector, is used to clamp object.
Holder as claimed in claim 46, it is characterised in that: the interconnecting piece offers receiving portion, which is contained in the receiving portion.
Holder as claimed in claim 22, it is characterised in that: the holder further includes executing agency, which is connected for carrying filming apparatus with what the main body can rotate.
Holder as claimed in claim 48, spy are characterized in that: the holder further includes control system, and the set-up of control system is in the main body comprising mode button and spin button, the mode button control the executing agency and be in operating mode or non-operating mode；When the executing agency is in operating mode, which can control the executing agency and the filming apparatus is driven to rotate a predetermined angular relative to the main body.
Holder as claimed in claim 49, it is characterised in that: the predetermined angular is 660 °.