CN210950644U

CN210950644U - Magic foot

Info

Publication number: CN210950644U
Application number: CN201921814261.1U
Authority: CN
Inventors: 鲍建平
Original assignee: Shaoxing Sihe Film Culture Co ltd
Current assignee: Shaoxing Sihe Film Culture Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-07
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a magic foot relates to photographic appurtenance field, it needs multistep expansion to aim at solving the tripod base, expand the loaded down with trivial details problem of step, its technical scheme main points are, including the mobile jib, the horizontal pole passes through magic head fixed connection in the upper end of mobile jib, the lower extreme rotation of mobile jib is connected with the tripod base, the tripod base includes rotating assembly, rotating assembly includes the first rotary disk with the coaxial setting of mobile jib, second rolling disc and third rolling disc, first rotary disk, equal fixedly connected with foot rest on second rolling disc and the third rolling disc, the transmission is connected with first transmission assembly between first rotary disk and the second rolling disc, the transmission is connected with second transmission assembly between second rolling disc and the third rolling disc. The utility model discloses have more conveniently rotate the installation.

Description

Magic foot

Technical Field

The utility model relates to a photographic appurtenance field, more specifically say, it relates to a magic foot of installing more convenient.

Background

Magic leg, also called C type lighting fixture, C type frame, flagboard frame etc. three foot rests of magic leg are collapsible to be placed, reach the effect of saving space. But current magic leg needs each foot rest of substep rotation to relevant position to reach the supporting effect usually, and the installation is comparatively inconvenient.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a magic foot through setting up rotating assembly and rolling disc, reaches the rotatory effect of two foot rest linkages in addition when rotatory first foot rest.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a magic foot, including the mobile jib, the horizontal pole can be dismantled the upper end of connection at the mobile jib through the magic head, the lower extreme of mobile jib rotates and is connected with the tripod base, the tripod base includes rotating assembly, rotating assembly includes the first rolling disc with the coaxial setting of mobile jib, second rolling disc and third rolling disc, first rolling disc, equal fixedly connected with foot rest on second rolling disc and the third rolling disc, the transmission is connected with first transmission assembly between first rolling disc and the second rolling disc, the transmission is connected with second transmission assembly between second rolling disc and the third rolling disc.

Through adopting above-mentioned technical scheme, a magic foot includes the mobile jib, horizontal pole and tripod base, the tripod base is used for supporting whole magic frame, the tripod base is run through to the lower extreme of mobile jib, the horizontal pole is connected through the magic head in the mobile jib upper end, can add on the horizontal pole and put required equipment, the tripod base is three mutual driven first rolling disc, second rolling disc and third rolling disc and the three foot rest of connection on each rolling disc periphery wall, can drive the second rolling disc through first drive assembly when first rolling disc rotates, can drive the third rolling disc through second drive assembly when the second rolling disc rotates, thereby realize rotating a rolling disc and reach a plurality of rolling disc pivoted effects.

The utility model discloses further set up to: one side fixedly connected with external gear that first rotating disk is close to the second rotating disk is first, and internal gear is seted up to one side that first rotating disk is pressed close to the second rotating disk, and first transmission assembly includes first gear and second gear, and first gear passes through first connecting axle fixed connection with the second gear, and first gear is connected with external gear and the meshing of internal gear respectively with the second gear.

Through adopting above-mentioned technical scheme, the first and the coaxial setting of first rotary disk of external gear for the first and the coaxial same-speed rotation of first rotary disk of external gear sets up the first internal gear on the second rotary disk, rotates the rotation that the first drive first gear of external gear, and first gear passes through first connecting axle transmission to the second gear on, and the second gear is through meshing with the first internal gear, thereby drives the second rotary disk and rotates.

The utility model discloses further set up to: one side of the second rotating disc, which is close to the third rotating disc, is fixedly connected with an outer gear II, one side of the second rotating disc, which is close to the first rotating disc, is provided with an inner gear II, the second transmission assembly comprises a third gear and a fourth gear, the third gear and the fourth gear are fixedly connected through a second connecting shaft, and the third gear and the fourth gear are respectively meshed with the outer gear II and the inner gear II.

Through adopting above-mentioned technical scheme, outer gear two sets up with the second rolling disc is coaxial for outer gear two rotates with the coaxial same speed of second rolling disc, sets up inner gear two on the third rolling disc, rotates outer gear two and drives the rotation of second gear, and the second gear passes through the second connecting axle and transmits to the third gear on, because third gear and the meshing of inner gear two, thereby drive the rotation of third rolling disc.

The utility model discloses further set up to: the rotating assembly further comprises a clamping cover, the clamping cover is located on one side, away from the second rotating disc, of the first rotating disc, the clamping cover is connected to the main rod in a sliding mode, a clamping block is arranged on one side, close to the first rotating disc, of the clamping cover, a clamping groove is formed in one side, close to the clamping cover, of the first rotating disc, and the clamping block is connected with the clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, card lid sliding connection sets up the fixture block on the card lid and is used for the card to go into the draw-in groove of first rotary disk to realize the rotation of first rotary disk and fix.

The utility model discloses further set up to: the main rod is provided with an embedding groove, a convex block is arranged in the clamping cover, and the convex block is in sliding connection with the embedding groove.

Through adopting above-mentioned technical scheme, set up the caulking groove that sets up along the mobile jib axial on the mobile jib to set up the lug in the through-hole of card lid, thereby realize that the card lid can only follow the endwise slip of mobile jib, and can not carry out circumference's rotation, finally make to realize spacing the rotation of first rotation dish through spacing card lid.

The utility model discloses further set up to: a first ring groove is formed in one side, close to the second rotating disc, of the first rotating disc, the first ring groove is connected with the first connecting shaft in a sliding mode, a second ring groove is formed in one side, close to the third rotating disc, of the second rotating disc, and the second ring groove is connected with the second connecting shaft in a sliding mode.

Through adopting above-mentioned technical scheme, it all can carry on spacingly to first connecting axle and second connecting axle respectively to set up first annular and second annular to prevent that first drive assembly and second drive assembly from breaking away from the orbit and losing the transmission effect.

The utility model discloses further set up to: the outer peripheral walls of the first rotating disc, the second rotating disc and the third rotating disc are respectively provided with a first barrel sleeve, a second barrel sleeve and a third barrel sleeve, the lower end face of the first barrel sleeve is attached to the upper end face of the second barrel sleeve, and the lower end face of the second barrel sleeve is attached to the upper end face of the third barrel sleeve.

Through adopting above-mentioned technical scheme, through the first barrel casing, second barrel casing and the third barrel casing of laminating each other about setting up, the isolated rotating assembly of mainly used inside and outside both sides prevents that rupture and pitting corrosion from appearing in each meshing driven gear to influence transmission precision and life.

The utility model discloses further set up to: the first rotating disc, the second rotating disc, the third rotating disc and the contact surface of the main rod are rotatably connected through bearings.

Through adopting above-mentioned technical scheme, connect respectively between each rolling disc and mobile jib contact surface through three bearing to realize that each rolling disc is connected with the rotation of mobile jib.

To sum up, the utility model discloses following beneficial effect has:

1. the first external gear, the first transmission assembly, the first internal gear, the second external gear, the second transmission assembly and the second internal gear are sequentially arranged, so that the first rotating disc, the second rotating disc and the third rotating disc are rotated in a linkage manner;

2. the first rotating disc is rotatably fixed by arranging a clamping cover with a clamping block and a clamping groove;

3. through setting up first barrel casing, second barrel casing and third barrel casing, can play the effect of protection whole rotating assembly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rotating assembly according to the present invention;

FIG. 3 is a first schematic structural diagram of a first rotating disk, a second rotating disk and a third rotating disk of the present invention;

FIG. 4 is a second schematic structural view of the first rotating disk, the second rotating disk and the third rotating disk of the present invention;

fig. 5 is a third schematic structural diagram of the first rotating disk, the second rotating disk and the third rotating disk of the present invention.

In the figure: 1. a cross bar; 2. a magic head; 3. a connecting member; 4. a rotating assembly; 5. a foot rest; 6. a non-slip mat; 7. a main rod; 8. a cover is clamped; 9. a first sleeve; 10. a second sleeve; 11. a third sleeve; 12. a first rotating disk; 13. a second rotating disk; 14. a third rotating disk; 15. a clamping block; 16. an outer gear I; 17. an outer gear II; 18. a first transmission assembly; 19. a second transmission assembly; 20. a first ring groove; 21. a second ring groove; 22. a bearing; 23. a card slot; 24. a first internal gear; 25. a second internal gear; 26. a first gear; 27. a second gear; 28. a third gear; 29. a fourth gear.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a magic foot, as shown in fig. 1 to 5, including mobile jib 7, horizontal pole 1 and tripod base, the upper end of mobile jib 7 is passed through magic head 2 and can be dismantled connection horizontal pole 1, the middle section of mobile jib 7 comprises the loop bar of a plurality of scalable regulations, each loop bar supports through connecting piece 3 and presses fixedly, connecting piece 3 is the rod cover that has the bolt head, the tripod base is connected in the lower extreme rotation of mobile jib 7, mobile jib 7 and connecting piece 3 are the same with the structure of the multi-functional magic leg frame of lilalon brand, so no longer this many unnecessary the description.

The tripod base comprises a rotating component 4, the rotating component 4 comprises a first rotating disk 12, a second rotating disk 13 and a third rotating disk 14 which are coaxially arranged with the main rod 7, and the first rotating disk 12 and the second rotating disk 13 are respectively and integrally formed, first barrel casing 9, second barrel casing 10 and third barrel casing 11 on the periphery wall of third rolling disc 14, first rolling disc 12, all be connected through bearing 22 on the contact surface of second rolling disc 13 and third rolling disc 14 and mobile jib 7, the lower terminal surface of first barrel casing 9 and the laminating of the up end of second barrel casing 10, the laminating of the up end of the lower terminal surface of second barrel casing 10 and third barrel casing 11, foot rest 5 includes first stabilizer blade, second stabilizer blade and third stabilizer blade, weld first stabilizer blade on the periphery wall of first barrel casing 9, weld the second stabilizer blade on the periphery wall of second barrel casing 10, weld the third stabilizer blade on the periphery wall of third barrel casing 11, wherein the one end that each stabilizer blade kept away from rotating assembly 4 all bonds slipmat 6.

Rotating assembly 4 still includes card lid 8, card lid 8 is located first rotating disk 12 and keeps away from one side of second rotating disk 13, card lid 8 passes through lug sliding connection on the caulking groove of mobile jib 7, the caulking groove is seted up on the outer wall of mobile jib 7, the lug is established on the contact surface of card lid 8 and mobile jib 7, lug and caulking groove sliding connection, card lid 8 is close one side bonding fixture block 15 of first rotating disk 12, draw-in groove 23 is located one side that first rotating disk 12 is close card lid 8, fixture block 15 realizes the rotation fixed to first rotating disk 12 with draw-in groove 23 joint.

Wherein, one side of the first rotating disk 12 close to the second rotating disk 13 is welded with a first external gear 16, a first transmission component 18 is connected between the first external gear 16 and the second rotating disk 13 in a transmission manner, the first transmission component 18 comprises a first gear 26 and a second gear 27, the first gear 26 and the second gear 27 are respectively fixedly connected with two sides of a first connecting shaft and are integrally formed with the first connecting shaft, the first gear 26 is meshed with the first external gear 16, the second gear 27 is meshed with a first internal gear 24, the first internal gear 24 is arranged at one side of the second rotating disk 13 close to the first rotating disk 12, the first connecting shaft penetrates through the first gear 26 and the second gear 27, one end of the first connecting shaft close to the first gear 26 is slidably connected in a first annular groove 20, the first annular groove 20 is used for guiding the first connecting shaft, the first annular groove 20 is arranged at one side of the first rotating disk 12 close to the second rotating disk 13, the second external gear 17 is welded on one side, close to the third rotating disc 14, of the second rotating disc 13, the second transmission assembly 19 is connected between the second external gear 17 and the third rotating disc 14 in a transmission mode, the second transmission assembly 19 comprises a third gear 28 and a fourth gear 29, the third gear 28 and the fourth gear 29 are fixedly connected to two sides of a second connecting shaft respectively and are integrally formed with the second connecting shaft, the third gear 28 is meshed with the second external gear 17, the fourth gear 29 is meshed with the second internal gear 25, the second internal gear 25 is arranged on one side, close to the second rotating disc 13, of the third rotating disc 14, one end, close to the third gear 28, of the second connecting shaft is connected into the second annular groove 21 in a sliding mode, the second annular groove 21 is used for guiding the second connecting shaft, and the second annular groove 21 is arranged on one side, close to the third rotating disc 14, of the second rotating disc 13.

In a specific implementation, when a person needs to unfold the tripod base, firstly, by rotating the first rotating disk 12, since the first rotating disk 12 is integrally formed with the first external gear 16, the rotating first rotating disk 12 can drive the first external gear 16 to rotate, since the first external gear 16 is meshed with the first gear 26, the first gear 26 is integrally formed with the second gear 27 through a first connecting shaft, so that the first external gear 16 can drive the first gear 26 to rotate and the second gear 27 to rotate, since the second gear 27 is meshed with the first internal gear 24 located on the second rotating disk 13, the rotating second gear 27 can drive the second rotating disk 13 to rotate, and similarly, since the second rotating disk 13 is integrally formed with the second external gear 17, since the second external gear 17 is meshed with the third gear 28, the third gear 28 is integrally formed with the fourth gear 29 through a second connecting shaft, therefore, the rotation of the second external gear 17 can drive the rotation of the third gear 28 and the rotation of the fourth gear 29, because the fourth gear 29 is meshed with the second internal gear 25 located on the third rotating disk 14, the rotation of the third rotating disk 14 can be driven by the rotating fourth gear 29, because each gear contains different numbers of teeth, the second rotating disk 13 and the third rotating disk 14 have different rotating speeds due to different transmission ratios among transmission parts when the first rotating disk 12 is rotated, and further the first barrel sleeve 9, the second barrel sleeve 10 and the third barrel sleeve 11 respectively welded with the outer peripheral walls of the first rotating disk 12, the second rotating disk 13 and the third rotating disk 14 have different rotating speeds, finally, at least two included angles among three included angles among the first support leg, the second support leg and the third support leg have the degree of more than or equal to ninety degrees, and because the first support leg, the second support leg and the third support leg are all adhered with the anti-skid pads 6, thereby realizing the stable placement of the tripod base.

Next, the card cover 8 located on the main rod 7 axially slides along the main rod 7 to be attached to the upper end face of the first rotating disk 12, when sliding, a lug on the card cover 8 is noticed to align with an embedded groove on the main rod 7, when the card cover 8 slides, the clamping block 15 on the lower end face of the card cover 8 can be completely embedded into the clamping groove 23 located on the first rotating disk 12, due to the fact that the lug is matched with the embedded groove, the card cover 8 can only axially slide along the main rod 7, and circumferential rotation cannot be performed, when the clamping block 15 on the card cover 8 is clamped with the clamping groove 23 located on the first rotating disk 12, the first rotating disk 12 can be prevented from rotating relative to the main rod 7, and finally, the effect of fixing the rotating component 4 is achieved, one side close to the card cover 8 is completed, the clamping block 15 is clamped with the clamping groove 23 to achieve rotary fixing of the first rotating disk 12, and unfolding and installation of.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a magic foot, includes mobile jib (7), horizontal pole (1), the upper end of connection in mobile jib (7) can be dismantled through magic head (2) in horizontal pole (1), the lower extreme of mobile jib (7) is rotated and is connected with tripod base, its characterized in that: the tripod base includes rotating assembly (4), rotating assembly (4) include with mobile jib (7) coaxial setting first rotary disk (12), second rolling disc (13) and third rolling disc (14), equal fixedly connected with foot rest (5) on first rotary disk (12), second rolling disc (13) and third rolling disc (14), the transmission is connected with first transmission assembly (18) between first rotary disk (12) and second rolling disc (13), the transmission is connected with second transmission assembly (19) between second rolling disc (13) and third rolling disc (14).

2. The magic foot according to claim 1, wherein: first rotating disk (12) are close to one side fixedly connected with outer gear (16) of second rotating disk (13), first (24) have been seted up to one side that first rotating disk (12) was pressed close to in second rotating disk (13), first drive assembly (18) include first gear (26) and second gear (27), first gear (26) pass through first connecting axle fixed connection with second gear (27), first gear (26) and second gear (27) are connected with outer gear (16) and inner gear (24) meshing respectively.

3. The magic foot according to claim 2, wherein: one side fixedly connected with external gear two (17) that second rolling disc (13) is close to third rolling disc (14), internal gear two (25) have been seted up to one side that first rolling disc (12) is pressed close to in second rolling disc (13), second transmission assembly (19) include third gear (28) and fourth gear (29), third gear (28) pass through second connecting axle fixed connection with fourth gear (29), third gear (28) and fourth gear (29) are connected with external gear two (17) and internal gear two (25) meshing respectively.

4. The magic foot according to claim 1, wherein: rotating assembly (4) still include card lid (8), card lid (8) are located first rotating disk (12) and keep away from one side of second rotating disk (13), card lid (8) sliding connection is on mobile jib (7), one side that card lid (8) are close first rotating disk (12) is equipped with fixture block (15), draw-in groove (23) have been seted up to one side that first rotating disk (12) are close card lid (8), fixture block (15) and draw-in groove (23) joint.

5. The magic foot according to claim 4, wherein: the main rod (7) is provided with an embedding groove, a convex block is arranged in the clamping cover (8), and the convex block is connected with the embedding groove in a sliding manner.

6. The magic foot according to claim 3, wherein: first annular (20) have been seted up to one side that first rolling disc (12) are close second rolling disc (13), first annular (20) and first connecting axle sliding connection, second rolling disc (13) are pressed close to one side of third rolling disc (14) and have been seted up second annular (21), second annular (21) and second connecting axle sliding connection.

7. The magic foot according to claim 3, wherein: be equipped with first barrel casing (9), second barrel casing (10) and third barrel casing (11) on the periphery wall of first rotating disk (12), second rotating disk (13), third rotating disk (14) respectively, the lower terminal surface of first barrel casing (9) and the up end laminating of second barrel casing (10), the lower terminal surface of second barrel casing (10) and the up end laminating of third barrel casing (11).

8. The magic foot according to claim 1, wherein: the contact surfaces of the first rotating disc (12), the second rotating disc (13), the third rotating disc (14) and the main rod (7) are rotatably connected through bearings (22).