CN-224229584-U - Clamping device capable of being quickly adjusted and locked

Abstract

The utility model discloses a clamping device capable of rapidly adjusting and locking, which comprises a clamping frame, an adjusting rod, a clamping block, a locking block and a cam locking handle, wherein the adjusting rod is in vertical movable fit with a through hole at the upper end of the clamping frame, the clamping block is connected to the lower end of the adjusting rod, when the clamping block moves downwards to be matched with the lower part of the clamping frame, clamping action can be carried out, the locking block is transversely and movably matched in a mounting groove arranged at the top of the clamping frame, the cam locking handle is arranged at the left side of the clamping frame, a connecting rod on the locking block passes through a communication hole on the clamping frame and is connected with the locking block, and when the cam locking handle is pulled, the connecting rod can be driven to move left and right to be abutted or separated with the adjusting rod so as to lock and fix or release the locking of the adjusting rod. By adopting the technical scheme, the locking or unlocking of the adjustment can be realized fast through the cam locking handle structure, the adjustment is simple, convenient and fast, and the use effect is good.

Inventors

• ZHAO PENG

Assignees

• 中山市友乐摄影器材有限公司

Dates

Publication Date

20260512

Application Date

20250416

Claims (10)

1. 1. The clamping device capable of rapidly adjusting and locking is characterized by comprising a clamping frame, an adjusting rod, a clamping block, a locking block and a cam locking handle, wherein the adjusting rod is in vertical movable fit with a through hole at the upper end of the clamping frame, the clamping block is connected to the lower end of the adjusting rod, when the clamping block moves downwards to be matched with the lower part of the clamping frame, clamping action can be carried out, the locking block is transversely and movably matched in a mounting groove arranged at the top of the clamping frame, the cam locking handle is arranged on the left side of the clamping frame, a connecting rod on the locking block passes through a communication hole on the clamping frame and is connected with the locking block, and when the cam locking handle is pulled, the connecting rod can be driven to drive the locking block to move left and right to be abutted or separated from the adjusting rod so as to lock and fix or release the locking of the adjusting rod.
2. 2. The clamping device capable of being quickly adjusted and locked according to claim 1, wherein a compression spring is arranged on the left side of the locking block, the left end of the compression spring is abutted with the groove wall of the mounting groove, and the right end of the compression spring is abutted with the locking block.
3. 3. A clamping device capable of quickly adjusting locking according to claim 1 or 2, wherein the locking block is provided with a locking groove, and when the locking block is driven to move, the side wall of the locking groove can abut against the adjusting rod to lock and fix the adjusting rod.
4. 4. A clamping device capable of rapidly adjusting and locking according to claim 3, wherein a through groove is formed in the middle of the locking block, an extension block extending into the through groove is arranged in the mounting groove, the through hole penetrates through the right side of the extension block, and the locking groove is formed in the right side of the through groove.
5. 5. The clamping device capable of being quickly adjusted and locked according to claim 1, wherein a cover plate for covering the mounting groove is connected to the top of the clamping frame, and a through hole for the adjusting rod to pass through is formed in the cover plate.
6. 6. The clamping device capable of being quickly adjusted and locked according to claim 1, wherein a screwing part is fixedly connected to the upper end of the adjusting rod, and the clamping block is rotatably connected with the adjusting rod.
7. 7. A clamping device capable of rapidly adjusting and locking according to claim 3, wherein the groove wall of the locking groove is provided with an internal thread which can be matched with an external thread arranged on the adjusting rod.
8. 8. A quick lock adjustable clamp according to claim 1 wherein the connecting rod is threadedly engaged with a threaded bore in the lock block.
9. 9. The clamping device capable of being quickly adjusted and locked according to claim 1, wherein an upper clamping groove with an inverted V-shaped structure is formed in the lower end of the clamping block, and a lower clamping groove which is provided with a V-shaped structure and corresponds to the upper clamping groove up and down is formed in the top of the lower end of the clamping frame.
10. 10. The clamping device capable of quickly adjusting and locking according to claim 2, wherein two blind holes are formed in the left end of the locking block, and the right ends of the two compression springs are correspondingly arranged in the two blind holes.

Description

Clamping device capable of being quickly adjusted and locked Technical Field The utility model relates to the technical field of clamping devices, in particular to a clamping device capable of quickly adjusting and locking. Background The existing clamping device for clamping the image pickup equipment (such as a mobile phone, a camera and the like) can meet certain use requirements, but structurally still has certain defects, for example, chinese patent CN 221121645U discloses a novel clamping device, the locking of an adjusting rod on the novel clamping device drives a driving screw to rotate through a screwing part, the driving screw rotates to drive a locking block to abut against the adjusting rod, the locking or unlocking of the adjusting rod can be realized only by driving the screwing part to rotate by means of a spanner, and the adjustment is more troublesome. Disclosure of utility model In order to overcome the defects of the prior art, the utility model aims to provide a clamping device capable of quickly adjusting locking so as to solve the technical problems. The technical scheme adopted for solving the technical problems is as follows: According to one aspect of the utility model, the clamping device capable of quickly adjusting and locking is designed and comprises a clamping frame, an adjusting rod, a clamping block, a locking block and a cam locking handle, wherein the adjusting rod is in vertical movable fit with a through hole at the upper end of the clamping frame, the clamping block is connected to the lower end of the adjusting rod, when the clamping block moves downwards to be matched with the lower part of the clamping frame, clamping action can be carried out, the locking block is transversely and movably matched in a mounting groove arranged at the top of the clamping frame, the cam locking handle is arranged on the left side of the clamping frame, a connecting rod on the cam locking handle passes through a communication hole on the clamping frame and is connected with the locking block, and when the cam locking handle is pulled, the connecting rod can be driven to drive the locking block to move left and right to be in abutting joint with the adjusting rod or separate so as to lock and fix or release the locking of the adjusting rod. By adopting the technical scheme, when the height of the clamping block is required to be adjusted to clamp another camera shooting device, the handle of the cam locking handle is pulled upwards to drive the connecting rod to drive the locking block to move without being abutted with the adjusting rod, so that the locking of the adjusting rod is released, then the adjusting rod can be moved up and down, the height of the clamping block is adjusted so as to clamp the other camera shooting device, when the locking and fixing of the adjusting rod are required, the handle of the cam locking handle is pulled downwards to drive the connecting rod to drive the locking block to move and be abutted with the adjusting rod, the locking and fixing of the adjusting rod are realized, and compared with the locking or unlocking of the adjusting rod can be realized by driving the screwing part to rotate by means of a spanner, the locking and unlocking of the adjusting rod can be realized rapidly through the cam locking handle structure, and the adjusting method is simple, convenient and quick. In order to better solve the technical defects, the utility model also has a better technical scheme: In some embodiments, a compression spring is arranged on the left side of the locking block, the left end of the compression spring is abutted with the groove wall of the mounting groove, and the right end of the compression spring is abutted with the locking block. When the adjusting rod is in an unlocking state, the pressure spring can drive the locking block not to be in contact with the adjusting rod, the adjusting rod is convenient to adjust, and in addition, when the adjusting rod is in the locking state and the handle is pulled to unlock, the elasticity applied to the locking block by the pressure spring is beneficial to pulling the handle to rotate and unlock. In some embodiments, the locking block is provided with a locking groove, and when the locking block is driven to move, the side wall of the locking groove can be abutted with the adjusting rod to lock and fix the adjusting rod. The adjusting rod can have better locking and fixing effects through the locking groove. In some embodiments, a through groove is formed in the middle of the locking block, an extension block extending into the through groove is arranged in the mounting groove, the through hole penetrates through the right side of the extension block, and the locking groove is formed in the right side of the through groove. In some embodiments, a cover plate covering the mounting groove is connected to the top of the clamping frame, and a through hole for the adjusting rod to pass through is formed in the c