CN215862681U

CN215862681U - Fixing structure of double-rod connecting assembly and tripod

Info

Publication number: CN215862681U
Application number: CN202120802215.0U
Authority: CN
Inventors: 田建航
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-02-18
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a fixing structure of a double-rod connecting assembly and a tripod, which comprise a stand assembly, a telescopic assembly and the double-rod connecting assembly, wherein the stand assembly clamps three groups of double-rod connecting assemblies which can be rotatably installed, and the telescopic assemblies are telescopically installed on the double-rod connecting assembly one to one, the double-rod connecting assembly comprises an upper connecting piece, a lower connecting piece and two guide rods fixed between the upper connecting piece and the lower connecting piece, the upper connecting piece is provided with the fixing assembly, the fixing assembly is fixedly installed between the upper ends of the two guide rods, the fixing assembly is provided with a tapered wedge structure, and the fixing assembly extrudes the end parts of the two guide rods through the tapered wedge structure to be fixed. Compared with the prior art, the utility model has the advantages that the upper connecting piece and the two guide rods are fixed by adopting the tapered wedge structure, the mounting structure is simple, the processing is easy, and the mounting mode is quick and convenient.

Description

Fixing structure of double-rod connecting assembly and tripod

Technical Field

The utility model relates to the technical field of tripods, in particular to a tripod connecting structure, and particularly relates to a fixing structure of a double-rod connecting assembly and a tripod.

Background

The middle section of the existing part tripod for connecting the telescopic component and the stand component adopts a double-guide-rod structure which is fixedly connected in a screw/thread mode and the like, the precision requirement of the parts at two ends of the double guide rod for installation is high, and the processing is difficult; or when the two ends of the double guide rods are installed, the connecting pieces at the two ends need to be repeatedly positioned, and the installation is difficult.

The fixing structure of the double-rod connecting assembly and the tripod are simple in structure, easy to machine and fast and convenient in installation mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a fixing structure of a double-rod connecting assembly and a tripod, wherein the fixing structure is simple in structure, easy to process and quick and convenient in installation mode.

The technical scheme adopted by the utility model for solving the technical problems is as follows: two pole coupling assembling's fixed knot constructs, including last connecting piece, lower connecting piece to and fix two guide arms between last connecting piece and lower connecting piece, the interval has between two guide arms, its characterized in that, upward be equipped with fixed subassembly on the connecting piece, fixed subassembly fixed mounting is between the upper end of two guide arms, and fixed subassembly is equipped with the slide wedge structure, and fixed subassembly passes through the tip of two guide arms of slide wedge structure extrusion and fixes.

Furthermore, the upper connecting piece is provided with mounting grooves for mounting the end parts of the two guide rods and the fixing component.

Further, the fixed component is fixedly connected with the upper connecting piece through a locking piece, and the locking piece limits the upper connecting piece to fall off.

Furthermore, the fixing component is integrally formed, and binding surfaces for guiding are arranged on two side surfaces of the fixing component, which are attached to the two guide rods.

Further, the fixed assembly comprises a fixed part and a movable part, and a locking part connected with the upper connecting part is installed on the fixed part.

Furthermore, a binding face for guiding is arranged on one side face of the guide rod which is bound by the fixing part, and the binding face of the moving part and the fixing part is also used for guiding.

Furthermore, the fixed assembly comprises a fixed part and two moving parts, and a locking part connected with the upper connecting part is arranged on the fixed part.

Furthermore, the fixed part is located between two moving parts, and the face of laminating mutually between fixed part and moving part is the binding face that is used for the guide effect.

Furthermore, the binding surface is an obliquely arranged surface.

The tripod is characterized by comprising a stand component, a telescopic component and a double-rod connecting component which is provided with any one of the above fixed structure of the double-rod connecting component, wherein the double-rod connecting component is rotatably installed on the stand component, three groups of double-rod connecting components are rotatably installed on the stand component, and the telescopic component and the double-rod connecting component are flexibly installed in a one-to-one mode.

Compared with the prior art, the utility model has the advantages that the upper connecting piece and the two guide rods are fixed by adopting the tapered wedge structure, the mounting structure is simple, the processing is easy, and the mounting mode is quick and convenient.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model, and further that, unless otherwise indicated, the drawings are only schematic in nature and represent compositions or configurations of the described objects and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a tripod;

FIG. 2 is an exploded view of a tripod;

FIG. 3 is an exploded view of a dual rod connection assembly;

FIG. 4 is one of the cross-sectional views of the dual lever connection assembly;

FIG. 5 is a second cross-sectional view of the dual beam connection assembly;

FIG. 6 is a third cross-sectional view of the dual lever coupling assembly;

FIG. 7 is a cross-sectional view of the upper connector;

FIG. 8 is a cross-sectional view of the retraction assembly;

fig. 9 is an exploded view of the stand assembly.

In the figure: 001. two pole coupling assembling: 1. the device comprises an upper connecting piece, 1-1 parts of a rotating shaft, 1-2 parts of a mounting groove, 1-3 parts of a jack; 2. a lower connecting piece, 2-1, a through opening; 3. a guide bar; 4. locking the adjusting piece;

002. fixing the assembly: 5. a fixing member; 6. a moving member; 7. a binding face; 8. a locking member;

003. a telescopic assembly: 9. a telescoping member; 10. a limiting member; 11. a frame foot 11-1, a thimble 11-2 and a treading part;

004. a stand component: 12. 12-1 parts of a storage plate, 12-2 parts of a perforation and a bulge; 13. a plywood 13-1 and a stop block; 14. a limiting slide rail 14-1 and a slide way; 15. mounting piece, 15-1, operation portion, 15-2, connecting portion.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that the descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

This embodiment mainly explains simple structure, the easy fixed knot who just the swift convenient dual pole coupling assembling of mounting means of processing constructs and tripod, specifically as follows:

as shown in fig. 1-2, fixed knot of two pole coupling assembling 001 constructs and tripod, including stand subassembly 004, flexible subassembly 003 and two pole coupling assembling 001, two pole coupling assembling 001 rotates and installs on stand subassembly 004, three two pole coupling assembling 001 of group are installed altogether on stand subassembly 004, and flexible subassembly 003 is flexible one to one and is installed on two pole coupling assembling 001, and is preferred, two pole coupling assembling 001 upper end is rotated and is installed on stand subassembly 004, and flexible subassembly 003 can follow the adjustable flexible of lower extreme of two pole coupling assembling 001.

As shown in fig. 3, the double-rod connecting assembly 001 includes an upper connecting member 1, a lower connecting member 2, and two guide rods 3 fixed between the upper connecting member 1 and the lower connecting member 2, an interval convenient for the telescopic assembly 003 to stretch and translate is left between the two guide rods 3, and a fixing assembly 002 is arranged on the upper connecting member 1 and is fixedly installed between the upper ends of the two guide rods 3, preferably, the guide rods 3 are circular tube structures.

The lower connecting piece 2 is provided with a locking adjusting piece 4, the locking adjusting piece 4 is connected with the lower connecting piece 2 and the lower end of one guide rod 3 through threads, and the lower end of the other guide rod 3 is fixedly connected with the lower connecting piece 2 through at least two screws.

The upper end face of the lower connecting piece 2 is provided with a recessed groove, the lower ends of the two guide rods 3 are respectively inserted into the groove and are respectively positioned at the left side and the right side of the groove, one guide rod 3 is fixedly connected to one side of the lower connecting piece 2 through at least two screws, and the other guide rod 3 is positioned at the other side of the groove and is in threaded connection with the lower connecting piece 2 through the locking adjusting piece 4.

The bottom of the groove of the lower connecting piece 2 is provided with a through opening 2-1 which penetrates through the groove from top to bottom, the telescopic assembly 003 is arranged at the through opening 2-1 for telescopic adjustment, the locking adjusting piece 4 is abutted to the left side/right side of the telescopic assembly 003 through threaded adjustment, and preferably, the length and width of the through opening 2-1 are smaller than those of the groove opening.

As shown in fig. 7, the upper end of the upper connecting member 1 is provided with a rotating shaft 1-1 extending to the left and right sides, the double-rod connecting member 001 is rotatably installed on the stand assembly 004 through the rotating shaft 1-1 of the upper connecting member 1, the lower end of the upper connecting member 1 is provided with a recessed installation groove 1-2, the bottom of the installation groove 1-2 is provided with two insertion holes 1-3 which are also recessed, the insertion holes 1-3 are located on the left and right sides of the installation groove 1-2 of the upper connecting member 1, the upper ends of the two guide rods 3 are inserted into the two insertion holes 1-3 one by one, the fixing member 002 is provided with a tapered wedge structure, and the fixing member 002 is installed in the installation groove 1-2 and fixed by extruding the upper ends of the two guide rods 3 through the tapered wedge structure.

In order to prevent the fixing component 002 from falling off during the use of the double-rod connecting component 001, the fixing component 002 is fixedly connected to the upper connecting piece 1 through a locking piece 8, preferably, a threaded hole is formed in the bottom surface of the upper connecting installation groove 1-2, the locking piece 8 is fixedly connected to the upper connecting piece 1 through threads, and the locking piece 8 and the upper connecting piece 1 are installed in a clamping mode to fix the fixing component 002.

Preferably, the locking member 8 comprises a bolt or a screw.

In order to ensure the carrying of the tripod, the upper connecting piece 1 and the lower connecting piece 2 of the double-rod connecting assembly 001 are respectively provided with a convex frame for connecting the straps.

The fixing member 002 is constructed in several ways.

The first method is as follows: as shown in fig. 4, the fixed component 002 is integrally formed, and the two side faces of the two guide rods 3 attached to the fixed component 002 are provided with the attaching faces 7 for guiding, the attaching faces 7 are obliquely arranged faces, the attaching faces 7 are convenient for the fixed component 002 to be installed in the installation groove 1-2 of the upper connecting piece 1, the attaching faces 7 are connected with the upper end of the fixed component 002, the area of the upper end face of the fixed component 002 attached to the bottom face of the installation groove 1-2 is smaller than the exposed lower end face of the fixed component 002, and preferably, the two attaching faces 7 on the fixed component 002 are arranged in mirror symmetry.

The second method comprises the following steps: as shown in fig. 5, the fixing member 002 includes a fixing member 5 and a moving member 6, and the fixing member 5 is mounted with a locking member 8 connecting the upper connecting member 1.

One side of the fixing part 5 attached to one guide rod 3 is provided with an attaching surface 7 for guiding, the attaching surface 7 of the moving part 6 and the fixing part 5 is also the attaching surface 7 for guiding, and the attaching surface 7 is obliquely arranged.

Preferably, the area of the upper end face of the bottom face of the moving part 6 attached to the mounting groove 1-2 is larger than the exposed lower end face of the moving part 6, and the exposed end face of the lower end face of the fixing part 5 is partially positioned below the upper end face of the moving part 6.

The third method comprises the following steps: as shown in fig. 6, the fixing member 002 includes a fixing member 5 and two moving members 6, and the fixing member 5 is mounted with a locking member 8 connecting the upper connecting member 1.

The mounting 5 is located between two moving members 6, and the face of laminating mutually between mounting 5 and moving member 6 is binding face 7 for the guide effect, and binding face 7 is the face that the slant set up.

As shown in fig. 8, the telescopic assembly 003 includes a telescopic member 9 having a square tubular structure, a limiting member 10 is disposed at an upper end of the telescopic member 9, and a leg 11 is disposed at a lower end of the telescopic member 9, preferably, a length and a width of the telescopic member 9 are smaller than those of the through holes 2-1 of the lower connecting member 2 in the dual-rod connecting assembly 001, and a length and a width of the limiting member 10 are larger than those of the through holes 2-1 of the lower connecting member 2, so that the limiting member 10 limits the telescopic member 9 from being separated from the dual-rod connecting assembly 001.

Preferably, in order to ensure that the telescopic member 9 and the limiting member 10 of the telescopic assembly 003 do not slip when extending and retracting between the two guide rods 3 of the two-rod connecting assembly 001, the left side and the right side of the telescopic member 9 and the limiting member 10 are both provided with arc-shaped parts which can be attached to the wall surfaces of the guide rods 3.

The lower end of the frame leg 11 is provided with a thimble 11-1 which can be inserted into the bottom surface, and the side surface of the frame leg 11 is provided with a treading part 11-2 for treading and applying force.

As shown in fig. 9, the stand assembly 004 includes a shelf 12 and a plywood 13, three sets of two-rod connecting assemblies 001 are rotatably mounted on the stand assembly 004, the plywood 13 is provided with three sets of three plywood 13 which are annularly arranged and fixedly mounted on the bottom surface of the shelf 12 through screws or bolts, local clamping holes are formed in the plywood 13 and the shelf 12, and a rotating shaft 1-1 of an upper connecting piece 1 in the two-rod connecting assembly 001 is rotatably mounted in the clamping holes through clamping of the plywood 13 and the shelf 12.

The object placing plate 12 and any one of the plywood 13 are sleeved with a limiting slide rail 14 and a mounting piece 15, the limiting slide rail 14 is of an annular/elliptical ring structure, a slide way 14-1 is arranged in the middle of the limiting slide rail 14, the mounting piece 15 is arranged on the slide way 14-1 in a translation mode, an operating part 15-1 is arranged at one end of the mounting piece 15, a connecting part 15-2 is arranged at the other end of the mounting piece, and the sizes of the operating part 15-1 and the connecting part 15-2 are larger than that of the slide way 14-1 of the limiting slide rail 14.

The lower surface of the object placing plate 12 is provided with a bulge 12-2, the upper surface of one of the sandwich plates 13 is provided with a stop dog 13-1, the limit slide rail 14 is hung and sleeved on the bulge 12-2, and the limit slide rail 14 is positioned between the object placing plate 12 and the stop dog 13-1 of the sandwich plate 13 to limit separation.

The center of the object placing plate 12 is provided with a through hole 12-1, the connecting part 15-2 of the mounting part 15 partially/completely extends to the upper surface of the object placing plate 12, preferably, the connecting part 15-2 is a threaded section, and the connecting part 15-2 is fixedly connected with instruments such as a level and the like arranged on the upper surface of the object placing plate 12.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

While the above detailed description of the fixing structure and tripod for a two-bar linkage assembly according to the present invention has been provided, the principle and embodiments of the present invention are described in detail by using specific examples, and the above description of the examples is only for the purpose of understanding the present invention and the core idea, it should be noted that, for those skilled in the art, many modifications and modifications can be made to the present invention without departing from the principle of the present invention, and these modifications and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. Two pole coupling assembling's fixed knot constructs, including last connecting piece, lower connecting piece to and fix two guide arms between last connecting piece and lower connecting piece, the interval has between two guide arms, its characterized in that, upward be equipped with fixed subassembly on the connecting piece, fixed subassembly fixed mounting is between the upper end of two guide arms, and fixed subassembly is equipped with the slide wedge structure, and fixed subassembly passes through the tip of two guide arms of slide wedge structure extrusion and fixes.

2. The fixing structure of a dual rod connecting assembly according to claim 1, wherein the upper connecting member is provided with a mounting groove for mounting the ends of the two guide rods and the fixing assembly.

3. The fixing structure of the double-rod connecting assembly according to claim 1, wherein the fixing assembly is integrally formed, and abutting surfaces for guiding are arranged on two side surfaces of the fixing assembly abutting against the two guide rods.

4. The fixing structure of a double lever coupling assembly according to claim 1, wherein the fixing assembly comprises a fixing member on which the locking member for coupling the coupling member is mounted, and a moving member.

5. The fixing structure of a dual rod connecting assembly according to claim 4, wherein the fixing assembly fixedly connects the upper connecting member by a locking member, the locking member limiting the upper connecting member from falling.

6. The fixing structure of the double-rod connecting assembly according to claim 5, wherein a contact surface for guiding is provided on a side surface of the fixing member contacting a guide rod, and a contact surface of the moving member and the fixing member is also a contact surface for guiding.

7. The fixing structure of a double lever coupling assembly according to claim 1, wherein the fixing assembly comprises a fixing member on which a locking member for coupling the coupling member is mounted and two moving members.

8. The fixing structure of the double-rod connecting assembly according to claim 7, wherein the fixing member is located between the two moving members, and a surface of the fixing member, which is in contact with the moving members, is a contact surface for guiding.

9. The fixing structure of a dual rod connecting assembly according to claim 3, 6 or 8, wherein the abutting surface is an obliquely disposed surface.

10. The tripod is characterized by comprising a stand assembly, a telescopic assembly and a double-rod connecting assembly provided with a fixed structure of the double-rod connecting assembly as claimed in any one of claims 1 to 9, wherein the double-rod connecting assembly is rotatably mounted on the stand assembly, three groups of double-rod connecting assemblies are rotatably mounted on the stand assembly, and the telescopic assembly and the double-rod connecting assembly are telescopically mounted in a one-to-one manner.