CN212510251U

CN212510251U - Tripod convenient to handle dismouting

Info

Publication number: CN212510251U
Application number: CN202021117932.1U
Authority: CN
Inventors: 吴剑峰; 沈国民; 王明光; 杨辉
Original assignee: Hangzhou Daoyu Testing Technology Co ltd
Current assignee: Hangzhou Daoyu Testing Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-09
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a tripod convenient to handle dismouting, including the base, articulate three foot pipes on the base, set up the cloud platform on the foot pipe to and establish the handle that is used for rotatory cloud platform on the cloud platform, its characterized in that: the cradle head is provided with a sleeve for embedding a handle, one end of the handle embedded sleeve is provided with an embedding groove, the wall of the sleeve is provided with a sliding groove communicated with the inner side wall and the outer side wall of the sleeve, a fixed rod inserted into the embedding groove is embedded in the sliding groove in a sliding manner, and a spring for pulling the fixed rod to retract into the sliding groove is further arranged in the sliding groove; the sleeve is also provided with a contraction mechanism for driving the fixed rod to stretch the spring and to be inserted into the caulking groove. This scheme has changed handle and integrative structural style of cloud platform, and convenient to use person installs and dismantles the handle, has improved the stability of being connected of handle and cloud platform simultaneously.

Description

Tripod convenient to handle dismouting

Technical Field

The utility model belongs to the technical field of the technique of detection equipment and specifically relates to a tripod convenient to handle dismouting is related to.

Background

A tripod is an auxiliary instrument commonly used for supporting a detection instrument in the engineering industry.

As in patent publication No. CN203549316U, this patent provides a tripod for facilitating the removal of a handle, comprising: the three leg assemblies are hinged below the fixed seat; the sliding rod penetrates through the fixed seat and is movably arranged on the fixed seat; it still includes: the linkage mechanism comprises a movable ring and three linkage rods, wherein the movable ring is provided with a first through hole for the sliding rod to pass through, and each linkage rod corresponds to one supporting leg assembly and is simultaneously hinged with the movable ring and the corresponding supporting leg assembly; the support leg yoke is arranged on the sliding rod or the movable ring, and a locking part used for locking at least one support leg assembly is arranged on the support leg yoke.

When the tripod needs to be moved, most users often carry the handle on the tripod head by hands to carry the tripod, so that the handle is easy to deform or even break due to wrong carrying modes, and the handle is often integrated with the tripod head, so that the replacement of the handle becomes very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tripod convenient to handle dismouting has changed the traditional connected mode of cloud platform and handle on the tripod for handle convenient to detach and change.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a tripod convenient for disassembling and assembling a handle comprises a base, three foot tubes hinged on the base, a tripod head arranged on the foot tubes, and a handle arranged on the tripod head and used for rotating the tripod head, wherein the tripod head is provided with a sleeve for embedding the handle, one end of the sleeve for embedding the handle is provided with an embedding groove, the wall of the sleeve is provided with a sliding groove communicated with the inner side wall and the outer side wall of the sleeve, a fixed rod for inserting the embedding groove is embedded in the sliding groove in a sliding manner, and a spring for pulling the fixed rod to retract into the sliding groove is also arranged in the sliding groove; the sleeve is also provided with a contraction mechanism for driving the fixed rod to stretch the spring and to be inserted into the caulking groove.

Through adopting above-mentioned technical scheme, the user can be used for rotatory cloud platform in inserting the sleeve with the handle, when the caulking groove just is to the sliding tray, the user can order about dead lever extension spring through shrink mechanism and insert the caulking groove, and final handle will be pressed from both sides tightly by the dead lever and stabilizes in the sleeve, and then accomplishes the installation of handle. When the handle needs to be disassembled or replaced, the user can cancel the effect of the rotating mechanism on the fixed rod, the spring contracts and pulls the fixed rod to be separated from the caulking groove, and the handle can be taken out from the sleeve. Compared with the prior art, the arrangement of the sleeve, the caulking groove, the fixing rod and the contraction mechanism changes the structure form of the handle and the holder, the convenient user installs and detaches the handle, and meanwhile, the connection stability of the handle and the holder is improved.

The utility model discloses further set up to: the contraction mechanism comprises a rotating sleeve sleeved on the outer side wall of the sleeve, an inclined plane used for abutting against the fixed rod is arranged on the inner wall of the rotating sleeve, and the distance from the inclined plane to the central axis of the rotating sleeve is gradually changed along the axial direction of the rotating sleeve.

Through adopting above-mentioned technical scheme, behind the caulking groove just to the sliding tray, the user can drive and rotate the cover and make it along telescopic axial displacement, and the dead lever will insert or break away from the caulking groove under the combined action of inclined plane and spring to realize the fixed of handle and dismantlement. The structure principle of the contraction mechanism is simple, and the operation is very convenient.

The utility model discloses further set up to: the handle is provided with a groove which is the same as the handle in the length direction, and the inner wall of the sleeve is fixedly connected with a convex block which is used for sliding and clinging to the groove.

Through adopting above-mentioned technical scheme, the setting of recess and lug can make the user can be more accurate swiftly aim at the sleeve with the handle, and the installation of handle will be more smooth.

The utility model discloses further set up to: the cradle head is provided with an ear plate, the sleeve is rotatably connected to the ear plate through a horizontal rotating shaft, and the ear plate is further provided with a fixing component used for abutting and positioning the sleeve.

Through adopting above-mentioned technical scheme, after the tripod has been erect, the user can rotate the cloud platform to suitable position with the handle together with the sleeve, and the tripod finishes using the back, and the user can be close to the handle rotation to the foot pipe for handle and foot pipe orientation are unanimous, can reduce the space that the handle occupy, have promoted the convenience when the tripod carries. Simultaneously, at handle and telescopic rotation in-process, the user can fix handle and sleeve in suitable position through fixed subassembly, and the user of being convenient for rotates the cloud platform and accomodates the tripod.

The utility model discloses further set up to: the sleeve is fixedly connected with the rotating shaft, and the fixing piece is a nut which is sleeved on the rotating shaft through threads and used for abutting against the lug plate tightly.

Through adopting above-mentioned technical scheme, the user rotates the handle to suitable position after, and the epaxial nut of rotatory commentaries on classics makes it support tightly with the otic placode, and then fixes the position of sleeve and handle, fixed subassembly simple structure, convenient to use person's operation.

The utility model discloses further set up to: the handle is sleeved with a rubber grab handle.

Through adopting above-mentioned technical scheme, the grab handle can promote the comfort that the user gripped the handle.

The utility model discloses further set up to: the foot tube is provided with a buckle for fastening the handle.

Through adopting above-mentioned technical scheme, after the foot pipe that draws in when the tripod, the user can be with handle downwardly rotating to foot pipe department, and the handle other end passes through the buckle to be fixed on the foot pipe, leaves the space that can hold the finger and pass through between handle and the foot pipe simultaneously, and the user can carry the transport tripod through holding the handle after fixing, has avoided the condition of the handle rupture deformation that arouses because of the user operation is improper.

The utility model discloses further set up to: the notch of the caulking groove is arranged in a flaring manner.

Through adopting above-mentioned technical scheme, the flaring setting of caulking groove notch department can play the guide effect when the dead lever inserts the caulking groove for in the dead lever can insert the caulking groove more smoothly, the position locking of handle will be more smooth.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the sleeve, the caulking groove, the fixed rod, the spring and the contraction mechanism changes the structure form of the handle and the holder, so that a user can conveniently install and detach the handle, and meanwhile, the connection stability of the handle and the holder is improved;

2. the arrangement of the rotating shaft, the lug plate and the nut ensures that the handle is rotationally connected to the holder through the sleeve, and a user can rotate the handle to a proper angle to meet the use requirement;

3. due to the arrangement of the buckle, a user can carry the carrying tripod by holding the fixed handle, and the condition that the handle is broken and deformed due to improper operation of the user is avoided.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a base; 2. a foot tube; 3. a holder; 4. a handle; 5. a sleeve; 6. caulking grooves; 7. a sliding groove; 8. fixing the rod; 9. a spring; 10. rotating the sleeve; 11. a bevel; 12. a groove; 13. a bump; 14. an ear plate; 15. a rotating shaft; 16. a nut; 17. a handle; 18. and (5) buckling.

Detailed Description

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

As shown in figure 1, the tripod convenient for assembling and disassembling the handle comprises a base 1, three foot tubes 2 hinged on the base 1, a tripod head 3 rotatably connected on the base 1 for placing instruments, and a handle 4 connected to one side surface of the tripod head 3. The user can rotate cloud platform 3 through handle 4 in the in-process of using the tripod for the instrument of erectting on cloud platform 3 can be towards suitable angle.

As shown in fig. 1 and 2, a sleeve 5 with a circular cross section is rotatably connected to the pan/tilt 3, one end of a handle 4 is embedded in the sleeve 5, three circular caulking grooves 6 are circumferentially arranged at one end of the handle 4 embedded in the sleeve 5, the notches of the caulking grooves 6 are flared, three sliding grooves 7 communicating the inner and outer cylinder walls of the sleeve 5 are circumferentially arranged on the inner wall of the sleeve 5 along the sleeve 5, the three sliding grooves 7 can be respectively opposite to the caulking grooves 6, a fixing rod 8 capable of being embedded in the caulking groove 6 is slidably embedded in each sliding groove 7, the length of the fixing rod 8 is greater than that of the sliding groove 7, and a spring 9 capable of pulling the fixing rod 8 to retract into the sliding groove 7 is further arranged in the sliding groove 7; the outer side wall of the sleeve 5 is in threaded sleeve fit with a rotating sleeve 10 for driving the fixed rod 8 to be inserted into the caulking groove 6, a circle of inclined plane 11 is arranged on the inner side wall of one end, close to the fixed rod 8, of the sleeve 5 along the circumferential direction of the sleeve, and the distance between the inclined plane 11 and the axis of the sleeve 5 gradually increases towards the direction close to the fixed rod 8; wherein, the rotating sleeve 10 and the inclined plane 11 form a contraction mechanism. When the handle 4 is installed, a user inserts the handle 4 into the sleeve 5, the caulking groove 6 is opposite to the sliding groove 7, the rotating sleeve 10 is rotated by the user to move towards the fixing rod 8, meanwhile, the inclined surface 11 in the sleeve 5 is abutted to the fixing rod 8, along with the movement of the rotating sleeve 10, the distance between the contact position of the inclined surface 11 and the fixing rod 8 and the axial line of the sleeve 5 is gradually reduced, the fixing rod 8 is further driven to be inserted into the caulking groove 6, the fixing of the handle 4 is realized, and meanwhile, the spring 9 is stretched; when the user dismantles handle 4, the contra-rotation rotates cover 10 and makes it cancel the effect of pressing to dead lever 8, and dead lever 8 breaks away from caulking groove 6 by the pulling force effect of spring 9, and then makes the user take out handle 4 from sleeve 5.

A groove 12 is formed in the side wall of one end, embedded into the sleeve 5, of the handle 4 along the length direction of the handle 4, and a protruding block 13 used for abutting against and clinging to the groove 12 is fixedly connected to the inner wall of the sleeve 5. When installing handle 4, the user can aim at lug 13 with recess 12 on handle 4 earlier, inserts handle 4 in the sleeve 5 again, and messenger's dead lever 8 that like this can be quick is aimed at caulking groove 6 for handle 4's installation is more smooth.

Being equipped with two otic placodes 14 that are parallel to each other and be the interval and set up on the cloud platform 3, all having seted up a shaft hole (not shown in the figure) on two otic placodes 14, sleeve 5 is close to pivot 15 of one end fixedly connected with of cloud platform 3, and pivot 15 both ends rotate respectively and inlay in the shaft hole of establishing on two otic placodes 14, and sleeve 5 rotates through pivot 15 to be connected on otic placode 14, and the equal threaded connection in pivot 15 both ends has a piece of nut 16. The user can rotate handle 4 to suitable position as required, and after stopping rotating handle 4, the user can tighten nut 16 on pivot 15 and make it support against otic placode 14, and then fix handle 4.

One end of the handle 4 far away from the sleeve 5 is sleeved with a rubber grab handle 17, and a foot tube 2 of the tripod is fixedly connected with a buckle 18 for buckling the grab handle 17. The user can carry the tripod by holding the grip 17 by rotating the handle 4 towards the foot tube 2 and snapping the grip 17 on the handle 4 into the catch 18.

The implementation principle of the embodiment is as follows: when the handle 4 is installed, a user can quickly enable the caulking groove 6 to be opposite to the sliding groove 7 through the matching of the convex block 13 and the groove 12, then the rotating sleeve 10 is rotated to enable the rotating sleeve to move towards the fixing rod 8, meanwhile, the inclined surface 11 in the sleeve 5 drives the fixing rod 8 to be inserted into the caulking groove 6, the fixing of the handle 4 is realized, the user can rotate the handle 4 to a proper position according to the self requirement to rotate the cloud deck 3, and the handle 4 can be fixed by screwing the nut 16 on the rotating shaft 15; when the handle 4 is disassembled, a user reversely rotates the rotating sleeve 10 to cancel the action on the fixing rod 8, the fixing rod 8 is separated from the caulking groove 6 under the action of the pulling force of the spring 9, and then the user can take the handle 4 out of the sleeve 5; when carrying the tripod, the user rotates the handle 4 towards the foot tube 2 and enables the grab handle 17 on the handle 4 to be buckled in the buckle 18, meanwhile, a distance for accommodating a palm to pass through is reserved between the handle 4 and the foot tube 2, and the user can carry the tripod by holding the grab handle 17 on the handle 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tripod convenient to handle dismouting, includes base (1), articulates three foot pipes (2) on base (1), sets up cloud platform (3) on foot pipe (2) to and establish handle (4) that are used for rotatory cloud platform (3) on cloud platform (3), its characterized in that: the cradle head (3) is provided with a sleeve (5) for embedding the handle (4), one end of the handle (4) embedded in the sleeve (5) is provided with an embedding groove (6), the wall of the sleeve (5) is provided with a sliding groove (7) communicated with the inner side wall and the outer side wall of the sleeve (5), the sliding groove (7) is internally embedded with a fixed rod (8) used for being inserted into the embedding groove (6) in a sliding way, and the sliding groove (7) is also internally provided with a spring (9) for pulling the fixed rod (8) to retract into the sliding groove (7); the sleeve (5) is also provided with a contraction mechanism which drives the fixed rod (8) to stretch the spring (9) and is inserted into the caulking groove (6).

2. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the contraction mechanism comprises a rotating sleeve (10) sleeved on the outer side wall of the sleeve (5), an inclined plane (11) used for abutting against the fixing rod (8) is arranged on the inner wall of the rotating sleeve (10), and the distance from the inclined plane (11) to the central axis of the rotating sleeve (10) is gradually changed along the axial direction of the rotating sleeve (10).

3. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the handle (4) is provided with a groove (12) which is the same as the handle (4) in the length direction, and the inner wall of the sleeve (5) is fixedly connected with a lug (13) which is used for being tightly attached to the groove (12) in a sliding manner.

4. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the cradle head (3) is provided with an ear plate (14), the sleeve (5) is rotatably connected onto the ear plate (14) through a horizontal rotating shaft (15), and the ear plate (14) is further provided with a fixing piece for abutting and positioning the sleeve (5).

5. A tripod for facilitating the removal and installation of a handle as claimed in claim 4, wherein: the sleeve (5) is fixedly connected with the rotating shaft (15), and the fixing piece is a nut (16) which is sleeved on the rotating shaft (15) through threads and used for abutting against the lug plate (14).

6. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the handle (4) is sleeved with a rubber grab handle (17).

7. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the foot tube (2) is provided with a buckle (18) for buckling the handle (4).

8. A tripod for facilitating the removal and installation of a handle as claimed in claim 1, wherein: the notch of the caulking groove (6) is flared.