CN210979198U

CN210979198U - Telescopic tripod

Info

Publication number: CN210979198U
Application number: CN201921223264.8U
Authority: CN
Inventors: 曹维平
Original assignee: Hanzhong Botai Tianyu Film And Television Equipment Technology Co ltd
Current assignee: Hanzhong Botai Tianyu Film And Television Equipment Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-10
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a telescopic tripod belongs to photographic equipment accessory technical field, has solved the insecure problem of flexible foot pipe skid among the prior art, locking device, including first foot pipe, second foot pipe lower extreme is equipped with the fixed block, the fixed block middle part is equipped with the through-hole, first foot pipe passes through the through-hole is worn to establish on the fixed block, first foot pipe top through last locking connection spare with second foot union coupling, first foot socle bottom is equipped with down locking connection spare, go up locking connection spare with down the locking connection spare is connected through the pull rod. The utility model discloses a spanner can pin foot pipe top and bottom simultaneously, shoots more stably, is applicable to camera support and angle, high regulation, and market prospect sees well.

Description

Telescopic tripod

Technical Field

The utility model belongs to the technical field of the equipment accessory of making a video recording, concretely relates to telescopic tripod.

Background

When a camera and a DV (digital video) machine shoot, a tripod support is generally used, and shooting angles and heights are adjusted through the tripod. Most tripods adopt telescopic support legs to adjust the shooting angle and the shooting height, and the telescopic adjustment of each support leg needs to be completed through a locking device of each foot tube. However, most of the telescopic tripods have different locking devices and different locking modes, and the similar tripods are generally provided with a plurality of locking devices, so that a plurality of sections of leg tubes are locked and fixed at the same time during application, and the tripod lacks of a safety device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem:

to above-mentioned technical shortcoming, skid, the insecure problem of locking device in order to solve flexible foot pipe among the prior art, the utility model provides a telescopic tripod.

The utility model discloses technical scheme:

the utility model provides a telescopic tripod, including first foot pipe, second foot pipe lower extreme is equipped with the fixed block, the fixed block middle part is equipped with the through-hole, first foot pipe passes through the through-hole is worn to establish on the fixed block, first foot pipe top through last locking connection spare with second foot union coupling, first foot socle portion is equipped with down the locking connection spare, go up the locking connection spare with the locking connection spare is connected through the pull rod down.

Optionally, the upper locking connector comprises a sliding sleeve, a rotary wrench, a pressing block, a movable stop block and a locking screw, one end of the locking screw is fixedly connected with the rotary wrench, the other end of the locking screw penetrates through the sliding sleeve, the movable stop block and the pressing block and is connected with a nut, the movable stop block is connected with the pressing block through two inclined planes in a sliding mode, the rotary wrench rotates to enable the pressing block to deviate, and the movable stop block ascends through the inclined plane.

Optionally, the second leg tube penetrates through the upper locking connecting piece and is attached to the arc surface of the upper locking connecting piece, the rotary wrench rotates, the locking screw is tightened, and the arc parts at the two ends of the pressing block press the second leg tube, so that the leg tube is locked.

Optionally, the activity dog bottom is connected with the pull rod, the pull rod other end is equipped with down the locking connecting piece, down the locking connecting piece include latch segment, locking rand, the latch segment with the pull rod deviates from activity dog one end is connected, be equipped with on the first leg with latch segment assorted locking rand, along with the rebound of activity dog, the pull rod along spacing pipe recess rises to the pulling latch segment risees, and the joint is in the locking rand, just so pinned the foot pipe.

Optionally, a limiting pipe is embedded in the first leg pipe, and a groove matched with the pull rod is formed in the limiting pipe.

The utility model discloses beneficial effect:

compared with the prior art, the beneficial effects of this application are: (1) the utility model discloses when the rotary spanner rotates, pin flexible foot pipe upper portion and bottom simultaneously, realize the locking mode of "one lock two". (2) The locking device solves the technical problems of tripod adjustment, locking and easy loosening, is firm in locking, and is suitable for adjusting the angle and the height of the camera.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of another angle of the present invention.

Fig. 3 is the internal structure diagram of the middle and upper locking connector of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

Figure 5 is the utility model discloses well lower locking connecting piece inner structure schematic diagram.

Fig. 6 is an enlarged schematic view of the structure at a in fig. 5.

Reference numbers in the figures: 1-a first leg tube; 2-a second leg tube; 3, fixing blocks; 4-upper locking connection; 41-a sliding sleeve; 42-a rotating wrench; 43-a compression block; 44-a movable stop; 45-locking the screw rod; 5-lower locking connection; 51-a locking block; 52-a locking collar; 6-a pull rod; 7-limiting tube

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The utility model provides a telescopic tripod, which comprises a first leg tube 1 and a second leg tube 2, wherein the lower end of the second leg tube 2 is provided with a fixed block 3, a through hole is arranged in the middle of the fixed block 3, the first foot tube 1 is arranged on the fixed block 3 through the through hole, the top of the first foot pipe 1 is connected with the second foot pipe 2 through an upper locking connecting piece 4, the upper locking connecting piece 4 comprises a sliding sleeve 41, a rotary wrench 42, a pressing block 43, a movable stop block 44 and a locking screw 45, one end of the locking screw 45 is fixedly connected with the rotary wrench 42, the other end passes through the sliding sleeve 41, the movable stop block 44 and the pressing block 43 to be connected with a nut, the movable stopper 44 is slidably connected with the pressing block 43 through two inclined surfaces, the rotary wrench 42 rotates to make the pressing block 43 offset, and the movable stopper 44 is slidably lifted through the inclined surfaces. The second leg tube 2 penetrates through the upper locking connecting piece 4 and is attached to the arc surface of the upper locking connecting piece 4, the rotary wrench 42 rotates, the locking screw 45 is tightened, and the circular arcs at the two ends of the pressing block 43 press the second leg tube 2 tightly, so that the leg tubes are locked. The bottom of the first foot tube 1 is provided with a lower locking connecting piece 5, and the upper locking connecting piece 4 is connected with the lower locking connecting piece 5 through a pull rod 6. The bottom of movable stop 44 is connected with pull rod 6, the 6 other ends of pull rod are equipped with down locking connection 5, locking connection 5 includes latch segment 51, locking rand 52 down, latch segment 51 with pull rod 6 deviates from movable stop 44 one end is connected, be equipped with on the first foot pipe 1 with latch segment 51 assorted locking rand 52, along with movable stop 44's rebound, pull rod 6 along 7 recesses of spacing pipe rise to pulling latch segment 51 risees, and the joint is in the locking rand 52, just so pinned the foot pipe. First foot pipe 1 is embedded to be equipped with spacing pipe 7, be equipped with on the spacing pipe 7 with the recess that the pull rod 6 is fit for.

During the use, the rotary wrench 42 rotates, the locking screw 45 tightens the pressing block 43 through the nut, the circular arcs at the two ends of the pressing block 43 tightly press the second foot tube 2, and the foot tubes are locked through extrusion force and friction force. Rotatory spanner 42 rotates simultaneously and makes compact heap 43 skew to movable stop 44 slides through the inclined plane and rises, because pull rod 6 links to each other with movable stop 44, along with movable stop 44's rebound, pull rod 6 just stimulates latch segment 51 and rises, thereby the joint is in locking rand 52, has just so pinned the foot pipe, the utility model discloses realize the locking mode of "one is two".

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the solution described above with a specific combination of features.

Claims

1. A telescopic tripod which characterized in that: including first foot pipe (1), second foot pipe (2) lower extreme is equipped with fixed block (3), fixed block (3) middle part is equipped with the through-hole, first foot pipe (1) passes through the through-hole is worn to establish on fixed block (3), first foot pipe (1) top through go up locking connecting piece (4) with second foot pipe (2) are connected, first foot pipe (1) bottom is equipped with down locking connecting piece (5), go up locking connecting piece (4) with locking connecting piece (5) are connected through pull rod (6) down.

2. A telescoping tripod according to claim 1, wherein: the upper locking connecting piece (4) comprises a sliding sleeve (41), a rotating wrench (42), a pressing block (43), a movable stop block (44) and a locking screw rod (45), one end of the locking screw rod (45) is fixedly connected with the rotating wrench (42), the other end of the locking screw rod penetrates through the sliding sleeve (41), the movable stop block (44) and the pressing block (43) and is connected with a nut, and the movable stop block (44) is connected with the pressing block (43) through two inclined planes in a sliding mode.

3. A telescoping tripod according to claim 2, wherein: the second foot tube (2) penetrates through the upper locking connecting piece (4) and is attached to the cambered surface of the upper locking connecting piece (4).

4. A telescoping tripod according to claim 3, wherein: activity dog (44) bottom is connected with pull rod (6), pull rod (6) other end is equipped with down locking connecting piece (5), locking connecting piece (5) are including latch segment (51), locking rand (52) down, latch segment (51) with pull rod (6) deviate from activity dog (44) one end is connected, be equipped with on first foot pipe (1) with latch segment (51) assorted locking rand (52).

5. A telescoping tripod according to claim 4, wherein: first foot pipe (1) is embedded to be equipped with spacing pipe (7), be equipped with on spacing pipe (7) with the recess that pull rod (6) are fit for.