CN210860482U

CN210860482U - Multifunctional foot rest stabilizer

Info

Publication number: CN210860482U
Application number: CN201921547861.6U
Authority: CN
Inventors: 孙亚建
Original assignee: Shaoxing Chuangjian Photoelectric Technology Co ltd
Current assignee: Shaoxing Chuangjian Photoelectric Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-26
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a multi-functional foot rest stabilizer. The technical scheme is as follows: comprises a telescopic pipe, an equipment connector, a handle, a tripod bracket, a bolt, a plastic plug, an eccentric inner connecting piece and an eccentric outer sleeve piece. The utility model discloses an inner groovy aluminum alloy pipe, the mode that adopts big pipe box tubule is connected to the aluminum pipe, can realize flexible quick crimple function of pipe through structural design and eccentric connecting piece, it is more convenient to select necking down bolt to fix the dismouting that tripod made the tripod, needn't worry to dismantle the back bolt and lose that drops, make device portable, and simultaneously, the adjustment that opens of selecting for use internal and external screw thread fastener cooperation wedge face messenger tripod made the tripod fold is more convenient, can adjust the condition of opening of three landing leg at will and fix, in addition the equipment connector stopper can rotate at will through the handle in flexible pipe, and make equipment connector rotate whole support of in-process and ground perpendicular all the time under the weight effect of tripod support, make equipment remain stable.

Description

Multifunctional foot rest stabilizer

Technical Field

The utility model belongs to tripod support equipment field relates to a multi-functional foot rest stabilizer.

Background

A tripod is a support for stabilizing equipment such as cameras to achieve certain photographic effects, and the positioning of the tripod is very important. The tripod can be classified into various types such as wood and high-strength plastic materials, alloy materials, steel materials, volcanic rocks, carbon fibers and the like according to material classification, the most common material is aluminum alloy, and the tripod made of the aluminum alloy has the advantages of light weight and firmness. The foot rest is made of carbon fiber, and has the advantages of better toughness and lighter weight than aluminum alloy. The tripod requires stability and convenient operation in the use, and lift adjustment and height locking are convenient simultaneously, can provide good use for the user and experience.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a multifunctional foot rest stabilizer, which adopts the technical proposal that the stabilizer comprises a telescopic pipe, the telescopic pipe is connected by adopting a large pipe sleeve and small pipe and is provided with a first pipe joint, a second pipe joint, a third pipe joint and a fourth pipe joint, the upper pipe orifice of each pipe joint is provided with two rings of annular bulges and is provided with a positioning groove on the inner pipe wall, the lower end of the small pipe joint in each two mutually connected pipe joints is fixedly connected with an eccentric inner connecting piece, the eccentric inner connecting piece is sleeved with an eccentric outer sleeve piece, the eccentric outer sleeve piece is arranged in the inner cavity of the large pipe joint in a sliding fit manner, the top of the telescopic pipe, namely the pipe orifice at the top of the fourth pipe joint, is rotatably connected with a handle through a pin shaft, the bottom end of the outermost pipe of the telescopic pipe is fixedly connected with a plastic plug, a threaded hole is reserved in the middle of the plastic plug, the bottom end of the extension tube is fixedly connected with a tripod support through a bolt, and the bolt is connected in the threaded hole of the plastic plug in a threaded fit mode.

As an optimized proposal of the utility model, the telescopic pipe adopts an inner groove aluminum alloy round pipe.

As a preferred scheme of the utility model, equipment connector lower extreme fixedly connected with plunger, the plunger is filled in the fourth tube coupling and rotatable, equipment connector upper end fixedly connected with connecting stud, the relevant equipment of supporting connection on the connecting stud.

As a preferred scheme of the utility model, the tripod includes that the slip suit is in external screw thread fastener on the flexible pipe, thread fit installs female screw thread fastener on the external screw thread fastener, the external screw thread fastener outside is provided with outer wedge face, female screw thread fastener inboard be provided with interior wedge face and with the outer wedge face in the external screw thread fastener outside cooperatees, it is connected with three landing leg to rotate through the round pin axle on the external screw thread fastener circumference, the landing leg intermediate position is connected with the connecting rod through the round pin rotation, the free end of landing leg has the gum cover, the other one end of connecting rod is rotated through the round pin axle and is connected on the end fixing spare, the end fixing spare passes through bolt fixed connection be in on the plastics stopper.

As an optimized scheme of the utility model, the bolt is the necking down bolt and rotates to be connected on the end fixing piece.

As a preferred scheme of the utility model, eccentric inner connecting piece includes the last spliced pole of fixed connection in corresponding tube coupling inner chamber, go up the eccentric post of spliced pole lower part fixedly connected with, spliced pole under the eccentric post lower part fixedly connected with.

As a preferred scheme of the utility model, eccentric orfice has been seted up at eccentric outer sleeve piece center, is provided with two bosss on the lateral wall, the eccentric orfice cooperation is installed on the eccentric post, the boss buckle is in the constant head tank on the pipe coupling inner tube wall.

The utility model has the advantages that: the utility model adopts an inner groove aluminum alloy circular pipe, the aluminum pipe connection adopts a mode of large pipe sleeve and small pipe to connect, the rapid contraction function of the telescopic pipe can be realized through the structural design and the eccentric connecting piece, the tripod bracket is fixed by the necking bolt, so that the disassembly and the assembly of the tripod bracket are more convenient, the bolt is not required to fall and lose after the disassembly, the whole device is convenient to carry, meanwhile, the selected internal and external thread fasteners are matched with the wedge-shaped surface to ensure that the opening and closing of the tripod are more conveniently adjusted, the opening conditions of the three supporting legs can be randomly adjusted and fixed, in addition, the equipment connecting plug can rotate freely in the extension tube through the handle, so that the operation of the equipment is more convenient, and under the weight effect of the tripod, the whole support of the equipment connector is always vertical to the ground in the rotating process, so that the equipment installed on the tripod can be kept stable and cannot deflect.

Drawings

Fig. 1 is a schematic view of the contraction state of the present invention;

fig. 2 is a schematic view of the extended state of the present invention;

fig. 3 is a schematic structural view of a top equipment connector of the present invention;

fig. 4 is a schematic structural view of the bottom tripod leg of the present invention;

FIG. 5 is a sectional view of the structure of the bottom end of the telescopic tube of the present invention;

FIG. 6 is a schematic structural view of the external thread fastener at the tripod leg part of the present invention;

FIG. 7 is a sectional view of the inner structure of the joint of the telescopic tube of the present invention;

fig. 8 is a schematic structural view of the eccentric inner connector of the present invention;

fig. 9 is a sectional view of the connecting state of the eccentric inner connecting member and the eccentric outer sleeve member according to the present invention.

In the figure: 1-telescopic pipe, 101-first pipe joint, 102-second pipe joint, 103-third pipe joint, 104-fourth pipe joint, 2-equipment connector, 201-plunger, 202-connecting stud, 3-handle, 4-tripod bracket, 401-external thread fastener, 402-internal thread fastener, 403-end fixing piece, 404-supporting leg, 405-connecting rod, 406-rubber sleeve, 5-bolt, 6-plastic plug, 7-eccentric inner connecting piece, 701-upper connecting column, 702-eccentric column, 703-lower connecting column, 8-eccentric outer sleeve piece, 801-boss and 802-eccentric hole.

Detailed Description

Example 1

As shown in fig. 1 to 9, the multifunctional tripod stabilizer of the present invention adopts the technical scheme that the stabilizer comprises a telescopic pipe 1, wherein the telescopic pipe 1 is connected by a large pipe joint and is provided with a first pipe joint 101, a second pipe joint 102, a third pipe joint 103 and a fourth pipe joint 104, the upper pipe orifice of each pipe joint is provided with two rings of annular bulges and is provided with a positioning groove on the inner pipe wall, the annular bulges can prevent the small pipe joint from being drawn out of the large pipe joint, the lower end of the small pipe joint in each two interconnected pipe joints is fixedly connected with an eccentric inner connecting piece 7, the eccentric inner connecting piece 7 is sleeved with an eccentric outer sleeve 8, the eccentric outer sleeve 8 is installed in a sliding fit manner with the inner wall of the large pipe joint, the top of the telescopic pipe 1, namely the pipe orifice at the top of the fourth pipe joint 104, is rotatably connected with an equipment connector 2, the equipment connector 2 is rotatably connected with a handle 3 through a pin shaft, the bottom end of the outermost layer of the telescopic pipe 1 is fixedly connected with a plastic plug 6, a threaded hole is reserved in the middle of the plastic plug 6, the bottom end of the telescopic pipe 1 is fixedly connected with a tripod support 4 through a bolt 5, and the bolt 5 is in threaded fit connection with the threaded hole of the plastic plug 6.

The telescopic pipe 1 is an inner groove aluminum alloy circular pipe, and the number of the arranged pipe joints can be determined according to actual needs without limitation to the actual number.

2 lower extreme fixedly connected with plungers 201 of equipment connector, plunger 201 fills in just rotatable in the

fourth tube coupling

104, 2 upper end fixedly connected with connecting stud 202 of equipment connector, the relevant equipment of supporting connection on the connecting stud 202.

The tripod 4 comprises an external thread fastener 401 which is slidably sleeved on the extension tube 1, an internal thread fastener 402 is installed on the external thread fastener 401 in a thread fit manner, an external wedge-shaped surface is arranged on the outer side of the external thread fastener 401, an internal wedge-shaped surface is arranged on the inner side of the internal thread fastener 402 and is matched with the external wedge-shaped surface on the outer side of the external thread fastener 401, after the internal thread fastener 402 is loosened, the external thread fastener 401 can slide on the extension tube 1, three support legs 404 are rotatably connected on the circumference of the external thread fastener 401 through pin shafts, the middle positions of the support legs 404 are rotatably connected with a connecting rod 405 through the pin shafts, the free ends of the support legs 404 are provided with rubber sleeves 406, the other end of the connecting rod 405 is rotatably connected on an end fixing part 403 through the pin shafts, the whole support can be kept vertical to the ground by the gravity of the tripod support 4 at the bottom, thereby playing a stabilizing role.

The bolt 5 is a necked bolt and is rotatably connected to the end fixing 403.

The eccentric inner connector 7 comprises an upper connecting column 701 fixedly connected in the inner cavity of the corresponding pipe joint, an eccentric column 702 is fixedly connected to the lower portion of the upper connecting column 701, and a lower connecting column 703 is fixedly connected to the lower portion of the eccentric column 702.

An eccentric hole 802 is formed in the center of the eccentric outer sleeve member 8, two bosses 801 are arranged on the outer side wall of the eccentric outer sleeve member, the eccentric hole 802 is installed on the eccentric column 702 in a matched mode, and the bosses 801 are buckled in positioning grooves in the inner pipe wall of the pipe joint.

The utility model discloses a theory of operation: when the tripod needs to be opened, the clamping condition of the external threaded fastener 401 is reduced by rotating the internal threaded fastener 402 firstly, so that the friction force between the external threaded fastener 401 and the telescopic pipe 1 is reduced, the external threaded fastener 401 can slide up and down, the opening condition of the three supporting legs 404 is adjusted by sliding the external threaded fastener 401, the connecting rod 405 can flexibly rotate to support the supporting legs 404, the stability of the whole tripod is ensured, after the three supporting legs 404 are adjusted to be opened to a proper position, the internal threaded fastener 402 is rotated again to clamp the external threaded fastener 401 by means of the wedge surface, and the external threaded fastener 401 is clamped on the telescopic pipe 1 to fix the supporting legs. The extension and contraction adjustment of the extension tube 1 is completed by pulling out the inner tube section, taking the fourth tube section 104 as an example, pulling the fourth tube section 104 to extend out of the third tube section 103, and the eccentric inner connecting piece 7 and the eccentric outer sleeve piece 8 connected to the end of the fourth tube section 104 slide along with the fourth tube section 104, when the fourth tube section 104 is pulled to a proper position, the eccentric inner connecting piece 7 rotates along with the fourth tube section 104, and the eccentric outer sleeve piece 8 cannot rotate because the boss 801 is clamped in the positioning groove on the inner wall of the third tube section 103, so that the eccentric column 702 on the eccentric inner connecting piece 7 presses the eccentric outer sleeve piece 8, the outer layer of the eccentric outer sleeve piece 8 presses on the third tube section 103 and fixes the fourth tube section 104 under the action of friction force, and the connection and extension and contraction modes between other tube sections are the same. The instrument and equipment are fixed on the equipment connector 2 through the connecting stud 202, the equipment connector 2 can be rotated through the handle 3 so as to adjust the rotation angle of the equipment, and the whole support is always vertical to the ground in the rotation process of the equipment connector 2 under the action of the weight of the tripod support 4, so that the function of stabilizing the equipment is achieved.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. A multi-functional foot rest stabilizer which characterized in that: the telescopic pipe comprises telescopic pipes (1), wherein the telescopic pipes (1) are connected in a large pipe sleeve and small pipe mode and are provided with a first pipe joint (101), a second pipe joint (102), a third pipe joint (103) and a fourth pipe joint (104), the upper pipe orifice of each pipe joint is provided with two rings of annular bulges, a positioning groove is formed in the inner pipe wall, the lower end of the small pipe joint in each two mutually connected pipe joints is fixedly connected with an eccentric inner connecting piece (7), the eccentric inner connecting piece (7) is sleeved with an eccentric outer sleeve piece (8), the eccentric outer sleeve piece (8) is installed in the inner cavity of the large pipe joint in a sliding fit manner, the top of the telescopic pipe (1), namely the pipe orifice at the top of the fourth pipe joint (104), is rotatably connected with an equipment connector (2), the equipment connector (2) is rotatably connected with a handle (3) through a pin shaft, and the bottom of the outermost pipe of the telescopic pipe (1) is, a threaded hole is reserved in the middle of the plastic plug (6), the bottom end of the telescopic pipe (1) is fixedly connected with a tripod support (4) through a bolt (5), and the bolt (5) is connected in the threaded hole of the plastic plug (6) in a threaded fit mode.

2. A multi-functional foot rest stabilizer according to claim 1, characterized in that: the telescopic pipe (1) is an inner groove aluminum alloy circular pipe.

3. A multi-functional foot rest stabilizer according to claim 1, characterized in that: equipment connector (2) lower extreme fixedly connected with plunger (201), plunger (201) are filled in and rotatable in fourth tube coupling (104), equipment connector (2) upper end fixedly connected with connecting stud (202), the relevant equipment of supporting connection on connecting stud (202).

4. A multi-functional foot rest stabilizer according to claim 1, characterized in that: the tripod (4) comprises an external thread fastener (401) which is sleeved on the extension tube (1) in a sliding way, an internal thread fastener (402) is installed on the external thread fastener (401) in a threaded fit manner, the outer side of the external thread fastener (401) is provided with an outer wedge surface, the inner side of the internal thread fastener (402) is provided with an inner wedge surface and matched with the outer wedge surface on the outer side of the external thread fastener (401), the circumference of the external thread fastener (401) is rotationally connected with three supporting legs (404) through pin shafts, the middle position of the supporting leg (404) is rotationally connected with a connecting rod (405) through a pin shaft, the free end of the supporting leg (404) is provided with a rubber sleeve (406), the other end of the connecting rod (405) is rotatably connected to the end fixing piece (403) through a pin shaft, the end fixing piece (403) is fixedly connected to the plastic plug (6) through the bolt (5).

5. The multifunctional foot rest stabilizer according to claim 4, wherein: the bolt (5) is a necking bolt and is rotatably connected to the end fixing piece (403).

6. A multi-functional foot rest stabilizer according to claim 1, characterized in that: eccentric center connector (7) are including upper connecting post (701) of fixed connection in corresponding tube coupling inner chamber, upper connecting post (701) lower part fixedly connected with eccentric post (702), spliced pole (703) under eccentric post (702) lower part fixedly connected with.

7. The multifunctional foot rest stabilizer according to claim 6, wherein: an eccentric hole (802) is formed in the center of the eccentric outer sleeve piece (8), two bosses (801) are arranged on the outer side wall of the eccentric outer sleeve piece, the eccentric hole (802) is installed on the eccentric column (702) in a matched mode, and the bosses (801) are buckled in positioning grooves in the inner pipe wall of the pipe joint.