CN219712908U - Novel tripod head ball locking structure - Google Patents

Abstract

The utility model discloses a novel tripod head ball locking structure which comprises a main body, a chassis locking knob, a ball body, a turntable, a chassis and a main knob, wherein the chassis locking knob is arranged at one end of the main body, the ball body is arranged in the main body, the turntable is arranged at the bottom of the ball body, the chassis is arranged at the bottom of the turntable and is connected with the chassis locking knob, the main knob is arranged at one side of the main body, a main body sealing cover is arranged at the bottom of the main body, and the main body sealing cover is fixed at the bottom of the main body through screws. Compared with the prior art, the utility model has the advantages that: the utility model mainly changes unidirectional extrusion locking into extrusion locking and pullback locking, and a plane bearing is additionally arranged in the locking, and the locking screw is driven by rotating the main knob to push the inverted tooth nut and tighten the locking pull screw simultaneously, so that the quick locking is twice the traditional locking speed, the fatigue use of the locking ring can be reduced, the locking speed is high, the rotation number of turns is small, the locking force is strong, and the like.

Description

Novel tripod head ball locking structure

Technical Field

The utility model relates to the technical field of tripod heads, in particular to a novel tripod head ball locking structure.

Background

The cradle head is a supporting device used for being connected with a camera tripod (or a unipod) and capable of adjusting angles, and can be divided into a cradle head for a video camera, a cradle head for a telescope, a cradle head for a monitoring camera and the like according to large purposes. The camera is divided into a spherical holder and a three-dimensional holder according to different adjusting modes and locking modes, the holder can be divided into a fixed holder and an electric holder, the fixed holder is suitable for the condition of small monitoring range, the horizontal angle and the pitching angle of the camera can be adjusted after the camera is mounted on the fixed holder, and the adjustment mechanism can be locked after the best working posture is achieved. The electric cradle head is suitable for scanning and monitoring a large range, the monitoring range of a camera can be enlarged, the high-speed posture of the electric cradle head is realized by two execution motors, the motors receive signals from a controller to accurately run and position, and under the action of control signals, the camera on the cradle head can automatically scan a monitoring area and can track a monitored object under the control of a monitoring center operator.

The traditional sphere locking structure is mainly used for sphere locking, the internal structure is composed of a locking screw nut and a locking ring, the locking ring is locked by pushing the nut to squeeze the locking ring through a large knob on the drawing, the locking ring is easy to deform due to unilateral squeezing of the locking ring during locking, material fatigue is easy to occur due to overlong locking time, the sphere is tightened and unsmooth due to the fact that the resilience force of the locking ring is reduced, and the locking force is reduced for a long time.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a novel tripod head ball locking structure.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a novel cloud deck ball locking structure, includes main part, chassis locking knob, spheroid, carousel, chassis and main knob, chassis locking knob installs in main part one end, the spheroid is installed in the main part inside, the carousel is installed in the spheroid bottom, the carousel bottom is located to the chassis, and connects chassis locking knob, the main knob is installed in main part one side, the main part bottom is equipped with the main part closing cap, the main part closing cap passes through the screw fixation in the main part bottom.

Further, the chassis locking knob is close to main part one end and is equipped with M5 locking screw, in the chassis locking knob was located to M5 locking screw, and one end swing joint M5 lock nut, in the screw thread through-hole of main part one end was located to M5 lock nut.

Further, the spheroid outer lane is equipped with resistance circle and lower resistance circle, go up the resistance circle and locate lower resistance circle top, lower resistance circle bottom connection lower resistance circle seat, lower resistance circle seat outside a week connects the locking ring, the locking ring is the open-loop locking ring, and the opening part is connected through M3 machine meter screw, the locking ring bottom is equipped with locking piece A and locking piece B.

Further, the outer ring of the rotary table is provided with a locking plate, a plurality of threaded through holes are formed in the periphery of the outer ring of the locking plate, and M3 countersunk screws are arranged in the threaded through holes.

Further, a chassis gasket is arranged in the concave ring at the top of the chassis, a 3/8 screw sleeve is arranged in the central through hole of the chassis, and the chassis is connected with the bottom of the main body through an M4 cup head screw.

Further, the inside bearing that is equipped with of main knob, main knob is close to main part one end and is equipped with main spiral cover, and the other end is equipped with the knob back cover, the inside plane bearing that is equipped with of main spiral cover other end, the inside locking screw that is equipped with of plane bearing locking screw alternates main spiral cover, plane bearing, bearing and main knob, fixes through M4 cup head screw, and the other end is equipped with anti-tooth nut, and connects through the screw thread, be equipped with locking pull screw in the anti-tooth nut, locking pull screw other end swing joint main part.

Compared with the prior art, the utility model has the advantages that: the product is improved, mainly the unidirectional extrusion locking is changed into the extrusion locking and the pullback locking, the plane bearing is additionally arranged in the extrusion locking, the locking screw is driven by the main knob to push the anti-tooth nut to tighten the locking pulling screw simultaneously, and the quick locking is twice the traditional locking speed, so that the locking can reduce the fatigue use of the locking ring for a longer time, the locking speed is high, the rotation number of turns is small, the locking force is strong, and the like.

Drawings

FIG. 1 is a block diagram of a new tripod head ball locking structure of the present utility model.

FIG. 2 is an exploded view of the structure of the chassis lock screw;

FIG. 3 is a structural exploded view of a sphere;

FIG. 4 is an exploded view of the structure of the turntable;

FIG. 5 is a structural exploded view of the chassis;

fig. 6 is an exploded structural view of the main knob.

As shown in the figure: 1. a main body; 2. a chassis locking knob; 2.1, M5 locking screw rods; 2.2, M5 lock nuts; 2.3, a resistance ring fixing screw; 2.4, a bolt; 3. a sphere; 3.1, a resistance ring is arranged; 3.2, lower resistance ring; 3.3, a lower resistance ring seat; 3.4, locking ring; 3.5, M3 machine meter screws; 3.6, locking block A;3.7, locking block B; 4. a turntable; 4.1, locking the disc; 4.2, M3 countersunk head screws; 5. a chassis; 5.1, 3/8 screw sleeves; 5.2, chassis washers; 5.3, M4 cup head screws; 6. a main knob; 6.1, a bearing; 6.2, a main spiral cover; 6.3, a plane bearing; 6.4, locking the screw rod; 6.5, a back tooth nut; 6.6, locking the pull screw rod; 6.7, a knob back cover; 6.8, M4 cup head screws; 7. a main body cover; 8. and (5) a screw.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 2, a novel tripod head ball locking structure comprises a main body 1, a chassis locking knob 2, an M5 locking screw rod 2.1, an M5 locking nut 2.2, a resistance ring fixing screw 2.3, a main body sealing cover 7 and a screw 8, wherein one end of the main body 1 is provided with the chassis locking knob 2, the M5 locking nut 2.2 is arranged in a through hole at one end of the main body 1, the chassis locking knob 2 is fixed in the M5 locking nut 2.2 through the M5 locking screw rod 2.1, the other end is fixed through the resistance ring fixing screw 2.3, and the chassis 5 is locked by rotating the chassis locking knob 2.

As shown in figures 3 to 5, the novel tripod head ball locking structure comprises a ball 3, an upper resistance ring 3.1, a lower resistance ring 3.2, a lower resistance ring seat 3.3, a locking ring 3.4, an M3 machine meter screw 3.5, a locking block A3.6, a locking block B3.7, a rotary table 4, a locking disc 4.1, an M3 countersunk head screw 4.2, a chassis 5, A3/8 screw sleeve 5.1, a chassis gasket 5.2 and an M4 cup head screw 5.3, wherein the ball 3 is arranged in a main body 1, the upper resistance ring 3.1 is arranged on an upper hemisphere of the ball 1, the lower resistance ring 3.2 is arranged on a lower hemisphere of the ball 1, the lower resistance ring 3.2 is connected with the lower resistance ring seat 3.3, the lower resistance ring seat 3.3 is arranged in the locking ring 3.4, the locking ring 3.4 is an open-loop locking ring 3.4, and an opening is fixedly connected with the M3 machine meter screw 3.5, the locking ring A3.6 and the locking ring B3.7 are both arranged at the connecting locking ring 3.4, the ball body 3 is fixed through the upper resistance ring 3.1, the lower resistance ring 3.3 and the locking ring 3.3, so that the ball body is smoother in locking property, the use is convenient, the chassis gasket 5.2 is arranged at the bottom of the locking ring 3.4 and in the concave ring, A3/8 screw sleeve 5.1 is arranged in a central through hole of the chassis 5, the chassis is fixedly connected at the bottom of the main body 1 through an M4 cup head screw 5.3, a main body cover 7 at the bottom of the main body 1 is arranged at the bottom of the chassis 5, the 3/8 screw 8 is in matched connection with the 3/8 screw sleeve 5.1, the stability of a locking structure is improved through the chassis 5, the locking disc 4.1 is arranged at the outer ring of the turntable 4, a plurality of threaded through holes are formed in the periphery of the outer ring of the locking disc 4.1, and the M3 countersunk screws 4.2 are arranged in the threaded through holes.

As shown in FIG. 6, a novel tripod head ball locking structure comprises a main knob 6, a bearing 6.1, a main rotary cover 6.2, a plane bearing 6.3, a locking screw rod 6.4, an inverse thread nut 6.5, a locking pull screw rod 6.6, a knob rear cover 6.7, an M4 cup head screw 6.8 and a gasket 6.9, wherein the main knob 6 is arranged on one side of the main knob 1, the bearing 6.1 is arranged inside, one end close to the main knob 1 is connected with the main rotary cover 6.2, the other end of the main rotary cover 6.2 is connected with the plane bearing 6.3, the locking screw rod 6.4 is inserted in the plane bearing 6.3, the main rotary cover 6.2, the bearing 6.1 and the main knob 6, the M4 cup head screw rod 6.8 is connected with the locking screw rod 6.4, the gasket 6.9 is arranged between the M4 cup head screw rod 6.8 and the locking screw rod 6.4, the other end of the main knob 6 is movably connected with the knob rear cover 6.7 through threads, the other end of the locking screw rod 6.6.5 is connected with the inverse thread nut 6.5 through threads, the other end of the inverse thread nut 6.5 is connected with the locking screw rod through the threads, the locking screw rod 6.4 is tightly pressed by the inverse thread nut 6.3, the inverse thread nut is capable of reducing the rotation of the locking screw rod 6.3, and the locking fatigue is realized by the traditional locking screw rod by tightening the locking screw rod 6.3.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A novel tripod head ball locking structure is characterized in that: including main part (1), chassis locking knob (2), spheroid (3), carousel (4), chassis (5) and main knob (6), chassis locking knob (2) are installed in main part (1) one end, spheroid (3) are installed inside main part (1), carousel (4) are installed in spheroid (3) bottom, carousel (4) bottom is located on chassis (5), and connect chassis locking knob (2), main knob (6) are installed in main part (1) one side, main part (1) bottom is equipped with main part closing cap (7), main part closing cap (7) are fixed in main part (1) bottom through the screw.

2. The novel tripod head ball locking structure according to claim 1, wherein: the chassis locking knob (2) is close to main part (1) one end and is equipped with M5 locking screw (2.1), in chassis locking knob (2) were located to M5 locking screw (2.1), and one end swing joint M5 lock nut (2.2), in main part (1) one end screw thread through-hole was located to M5 lock nut (2.2).

3. The novel tripod head ball locking structure according to claim 2, wherein: the utility model discloses a ball, including spheroid (3) outer lane, upper resistance circle (3.1) and lower resistance circle (3.2), upper resistance circle (3.1) are located lower resistance circle (3.2) top, lower resistance circle seat (3.3) are connected to lower resistance circle (3.2) bottom, locking circle (3.4) are connected to the outside a week of lower resistance circle seat (3.3), locking circle (3.4) are open-loop locking circle, and the opening part is connected through M3 machine rice screw (3.5), locking circle (3.4) bottom is equipped with latch segment A (3.6) and latch segment B (3.7).

4. The novel tripod head ball locking structure according to claim 1, wherein: the outer ring of the rotary table (4) is provided with a locking disc (4.1), a plurality of threaded through holes are formed in the periphery of the outer ring of the locking disc (4.1), and M3 countersunk screws (4.2) are arranged in the threaded through holes.

5. A new tripod head ball locking structure according to claim 3, wherein: the novel multifunctional electric power tool is characterized in that a chassis gasket (5.2) is arranged in a concave ring at the top of the chassis (5), a 3/8 screw sleeve (5.1) is arranged in a central through hole of the chassis (5), and the chassis (5) is connected with the bottom of the main body (1) through an M4 cup head screw (5.3).

6. The novel tripod head ball locking structure according to claim 1, wherein: the novel rotary knob is characterized in that a bearing (6.1) is arranged inside the main knob (6), the main knob (6) is close to a main body (1) and provided with a main screw cap (6.2), the other end of the main knob is provided with a knob rear cap (6.7), a plane bearing (6.3) is arranged inside the other end of the main screw cap (6.2), a locking screw (6.4) is arranged inside the plane bearing (6.3), the locking screw (6.4) penetrates through the main screw cap (6.2), the plane bearing (6.3), the bearing (6.1) and the main knob (6), the novel rotary knob is fixed through an M4 cup head screw (6.8), an inverted tooth nut (6.5) is arranged at the other end of the novel rotary knob, the novel rotary knob is connected through threads, and a locking pull screw (6.6) is arranged in the inverted tooth nut (6.5), and the other end of the locking pull screw (6.6) is movably connected with the main body (1).