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CN-224201405-U - Steering engine cradle head

CN224201405UCN 224201405 UCN224201405 UCN 224201405UCN-224201405-U

Abstract

The utility model discloses a steering engine cradle head, which comprises a cradle head main body, wherein the bottom end of the cradle head main body is provided with a mounting mechanism, the mounting mechanism comprises a fixing frame, a screw rod, a fixing plate, a connecting rod and a positioning mechanism, the fixing frame is connected to the bottom end of the cradle head main body, the screw rod is in threaded connection with the fixing frame, the fixing plate is arranged on one side of the fixing frame, the connecting rod rotates in the fixing plate and is fixedly connected with the screw rod, the positioning mechanism comprises a fixing sleeve, a mounting ring, a sliding hole, a positioning block, a supporting rod, a supporting sleeve and a positioning groove, the fixing sleeve is fixed on the outer wall of the fixing plate, the mounting ring is fixed on the outer wall of the connecting rod, a plurality of groups of sliding holes are distributed in the mounting ring, the positioning block moves in the plurality of groups of sliding holes, the mounting mechanism adopts the cooperative design of the screw rod, the fixing frame and the fixing plate, and the precise control of the screw rod is realized through rotating the connecting rod, so that the fixing plate can be firmly fixed on the cradle head main body along the limiting rod, and the mounting convenience is remarkably improved.

Inventors

  • PENG YULIN
  • He Zihuan

Assignees

  • 东莞市极贝电子科技有限公司

Dates

Publication Date
20260505
Application Date
20250613

Claims (8)

  1. 1. A steering engine cradle head comprises a cradle head main body (1) and is characterized in that the bottom end of the cradle head main body (1) is provided with a mounting mechanism, the mounting mechanism comprises a fixing frame (2), a screw rod (3), a fixing plate (4), a connecting rod (5) and a positioning mechanism, the fixing frame (2) is connected to the bottom end of the cradle head main body (1), the screw rod (3) is in threaded connection with the fixing frame (2), the fixing plate (4) is arranged on one side of the fixing frame (2), the connecting rod (5) rotates in the fixing plate (4) and is fixedly connected with the screw rod (3), the positioning mechanism comprises a fixing sleeve (6), a mounting ring (7), a sliding hole (8), a positioning rod (9), a butt joint sleeve (11) and a positioning groove (12), the fixing sleeve (6) is fixed on the outer wall of the fixing plate (4), the mounting ring (7) is fixed on the outer wall of the connecting rod (5), a plurality of groups of sliding holes (8), the butt joint rod (10) is fixed on the top end of the connecting rod (9) and the plurality of groups of the connecting rod (7) are in sliding connection with the fixing sleeve (6), the top end of the connecting rod (5) is fixedly provided with a rotating handle (13).
  2. 2. The steering engine cradle head according to claim 1, wherein a limiting rod (14) is fixedly arranged on the inner side of the fixing plate (4), and a plurality of groups of limiting rods (14) are arranged and are in sliding connection with the fixing frame (2).
  3. 3. The steering engine cradle head according to claim 2 is characterized in that the outer walls of the positioning blocks (9) and the positioning grooves (12) are all arranged in an arc shape and are abutted.
  4. 4. The steering engine cradle head according to claim 3, wherein tension springs (15) are respectively connected between the outer walls of the positioning blocks (9) and the inner walls of the sliding holes (8).
  5. 5. The steering engine cradle head of claim 4, wherein the outer wall of the connecting rod (5) is provided with guide strips (16), and the guide strips (16) are provided with a plurality of groups and are all in sliding connection with the abutting sleeve.
  6. 6. The steering engine cradle head of claim 5, wherein the outer wall of the connecting rod (5) is provided with a limiting mechanism, the limiting mechanism comprises a sliding rod (17), a limiting block (18), a rotating sleeve (19), an arc-shaped hole (20) and an unlocking hole (21), the sliding rod (17) is provided with a plurality of groups of sliding rods (17) which are fixed on the top surface of the abutting sleeve (11), the limiting block (18) is fixed on the top ends of the plurality of groups of sliding rods (17), the rotating sleeve (19) rotates on the outer wall of the connecting rod (5), the arc-shaped hole (20) is provided with a plurality of groups of the arc-shaped holes (20) which are distributed on the outer wall of the rotating sleeve (19), and the unlocking hole (21) is arranged at one end of the plurality of groups of arc-shaped holes (20).
  7. 7. The steering engine cradle head of claim 6, wherein the plurality of sets of limiting blocks (18) are all arranged in an I shape.
  8. 8. The steering engine cradle head of claim 7, wherein a plurality of groups of sliding rods (17) are respectively provided with a reset spring (22), a plurality of groups of reset springs (22) are respectively fixedly connected with an abutting sleeve (11), a plurality of groups of reset springs (22) are respectively fixedly provided with a connecting ring (23) at the bottom end, a plurality of groups of connecting rings (23) are respectively fixedly provided with an arc-shaped sliding block (24), an annular groove (25) is formed in the outer wall of the rotating sleeve (19), and a plurality of groups of arc-shaped sliding blocks (24) are respectively sliding in the annular groove (25).

Description

Steering engine cradle head Technical Field The utility model relates to the technical field of holders, in particular to a steering engine holder. Background In application scenes such as video monitoring, unmanned aerial vehicle aerial photography and mobile photography, quick deployment and installation of photographic equipment are key links for guaranteeing the shooting efficiency and grasping shooting opportunities slightly and forever, however, a traditional screw fastening mode is generally adopted by a photographic equipment supporting device widely used in the market at present, an operator is required to screw and loosen a plurality of screws by using a professional tool, equipment damage or unstable installation is easy to be caused by improper operation, and the efficiency and imaging quality of photographic work are seriously affected; In the field of professional image production and mobile monitoring, the flexible conversion and quick adjustment capability of equipment directly relate to the quality and timeliness of work achievements, especially in urgent occasions such as news reports, emergency rescue and outdoor exploration, the connecting structure of the traditional supporting device has the problems of difficult positioning, complex disassembly and assembly, strong tool dependence and the like, in addition, the existing connecting mode has higher technical requirements on operators, is not beneficial to the use of photographic lovers and non-professional staff, and also limits the application of photographic equipment in wider scenes. Disclosure of utility model (One) solving the technical problems Aiming at the problems in the prior art, the utility model provides a steering engine cradle head to solve the technical problems in the background art. (II) technical scheme The steering engine cradle head comprises a cradle head main body, wherein the bottom end of the cradle head main body is provided with a mounting mechanism, the mounting mechanism comprises a fixing frame, a screw rod, a fixing plate, a connecting rod and a positioning mechanism, the fixing frame is connected to the bottom end of the cradle head main body, the screw rod is in threaded connection with the fixing frame, the fixing plate is arranged on one side of the fixing frame, the connecting rod rotates in the fixing plate and is fixedly connected with the screw rod, the positioning mechanism comprises a fixing sleeve, a mounting ring, a sliding hole, a positioning block, a supporting rod, a supporting sleeve and a positioning groove, the fixing sleeve is fixed on the outer wall of the fixing plate, the mounting ring is fixed on the outer wall of the connecting rod, the sliding hole is provided with a plurality of groups distributed in the mounting ring, the positioning block moves in the plurality of groups of sliding holes, the supporting rod is fixed on the top ends of the plurality of groups of positioning blocks and is in sliding connection with the mounting ring, the supporting sleeve slides on the outer wall of the connecting rod, the positioning groove is provided with a plurality of groups distributed in the fixing sleeve, and the top end of the connecting rod is fixedly provided with a rotating handle. The utility model is further characterized in that the inner side of the fixed plate is fixedly provided with the limiting rods, the limiting rods are provided with a plurality of groups and are in sliding connection with the fixed frame, the plurality of groups of limiting rods ensure that the fixed plate does not deflect when moving along the fixed frame in a straight line accurately, the uniformity and the stability of clamping force are improved, and meanwhile, the operation flow is simplified, so that the installation is more convenient. The utility model is further provided that the outer walls of the positioning blocks and the positioning grooves are all arranged in an arc shape and are abutted, the arc-shaped design increases the contact area and forms natural positioning guidance, so that the positioning blocks can stably slide into the positioning grooves and realize accurate positioning, meanwhile, the local stress concentration is reduced, and the service life of the parts is prolonged. The utility model further provides that a plurality of groups of tension springs are connected between the outer walls of the positioning blocks and the inner walls of the sliding holes, and the tension springs provide continuous return force for the positioning blocks, so that the positioning blocks can automatically return to a preparation state after being unlocked, and simultaneously provide proper pretightening force in a locking state, thereby preventing loosening caused by vibration or accidental collision. The utility model is further arranged that the outer wall of the connecting rod is provided with the guide strips, the guide strips are provided with a plurality of groups and are all in sliding connecti