CN212981177U

CN212981177U - Folding upright hinge

Info

Publication number: CN212981177U
Application number: CN202020774828.3U
Authority: CN
Inventors: 胡明
Original assignee: Heli Beijing Building Decoration Engineering Co ltd; Xingshi Beijing Technology Co ltd
Current assignee: Tianjin Sino Peak Container Manufacture Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-16
Anticipated expiration: 2030-05-12

Abstract

An embodiment of the utility model provides a folding stand hinge, include: 1 fifth assembly is arranged between every 2 first assemblies to form a first assembly unit, and 3 first assembly units are arranged side by side; 1 third assembly is arranged between every 2 second assemblies to form a second assembly unit, and 3 second assembly units are arranged side by side; the first end of each 1 fourth assembly is arranged on the inner wall of each 1 fifth assembly, so that the bolt holes of 6 first assemblies and the bolt holes of 3 fourth assemblies are on a first straight line, and the semicircular end of each fourth assembly is connected with the circular arc structure of the third assembly, so that the bolt holes of 6 second assemblies and the bolt holes of 3 fourth assemblies are on a second straight line; and respectively threading 2 sixth assemblies on the bolt holes of the first straight line and the second straight line. The utility model discloses simple structure, installation are rapid, weak point consuming time, be difficult to damage.

Description

Folding upright hinge

Technical Field

The utility model relates to a folding container stand folding mechanism technical field especially relates to a folding stand hinge.

Background

The traditional container has the advantages of low manufacturing cost, convenient transportation and the like, so the container is widely applied to global trade, but has the defects of high transportation cost and large occupied area of an empty container. The folding container solves the problem of stacking empty containers and reduces the transportation cost. However, the existing folding container has the following common problems: the folding upright post has the advantages of complex structure, overlong installation time, easy damage during multiple folding and the like. The upright posts are used as main bearing parts of the container, and the upright posts of the existing folding container are not a whole, so that the structure of the container is damaged, and the bearing capacity is influenced. Therefore, the improvement of the container column folding device is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a folding stand hinge to it is strong to provide bearing capacity, and it is folding more convenient, easy operation, excellent in use effect, stand that the practicality is strong.

In order to achieve the technical purpose, the embodiment of the utility model provides a folding stand hinge, folding stand hinge includes:

the first assembly is a right-angle fan-shaped steel plate and comprises 6 pieces, a bolt hole is formed in the first assembly, and a protrusion protruding in the length direction of the first right-angle side of the first assembly is arranged on the first right-angle side of the first assembly;

the second assembly is a right-angle fan-shaped steel plate and comprises 6 pieces, a bolt hole is formed in the second assembly, and a notch which is sunken along the length direction of the first right-angle edge of the second assembly is formed in the first right-angle edge of the second assembly;

the third assembly is an L-shaped steel plate and comprises 3 pieces, the inner wall of the third assembly is of an arc structure, and a notch which is sunken along the length direction of the first right-angle edge of the third assembly is arranged on the first right-angle edge of the third assembly;

the fourth component is a long-strip-shaped steel plate with two semicircular ends, the total number of the fourth component is 3, and two bolt holes are respectively formed in the two ends of the fourth component;

the third component is an L-shaped steel plate and comprises 3 pieces, the inner wall of the third component is of an arc structure, and a protrusion protruding in the length direction of the first right-angle edge of the third component is arranged on the first right-angle edge of the third component;

the sixth assembly is a cylindrical bolt and comprises 2 parts;

the thicknesses of the first assembly and the second assembly are the same, the thicknesses of the third assembly, the fourth assembly and the fifth assembly are the same, 1 fifth assembly is arranged between every 2 first assemblies to form a first assembly unit, and 3 first assembly units are arranged side by side;

1 third assembly is arranged between every 2 second assemblies to form a second assembly unit, and 3 second assembly units are arranged side by side;

in each first assembly unit, the first end of each fourth assembly is positioned in the same plane as each fifth assembly, the semicircular end of each fourth assembly is matched with the circular arc structure of the fifth assembly, so that the bolt hole of the first assembly is positioned on a first straight line with the bolt hole of the fourth assembly, in each second assembly unit, the second end of each fourth assembly is positioned in the same plane as each third assembly, and the semicircular end of each fourth assembly is matched with the circular arc structure of the third assembly, so that the bolt hole of the second assembly is positioned on a second straight line with the bolt hole of the fourth assembly;

wear 2 sixth subassemblies respectively on the bolt hole of first straight line and the bolt hole of second straight line, wherein, the protruding notch joint with the second subassembly of first subassembly, the fan-shaped circular arc limit of first subassembly is tangent with the fan-shaped circular arc limit of second subassembly, the protruding notch joint with the third subassembly of fifth subassembly.

Preferably, the first right-angle sides of the 6 first modules and the first right-angle sides of the 3 fifth modules are in a first plane and parallel to each other, while the second right-angle sides of the 6 first modules and the second right-angle sides of the 3 fifth modules are in a second plane and parallel to each other, and the first plane and the second plane are perpendicular to each other.

Preferably, the first right-angle edges of the 6 second modules and the first right-angle edges of the 3 third modules are in a third plane and parallel to each other, while the second right-angle edges of the 6 second modules and the second right-angle edges of the 3 third modules are in a fourth plane and parallel to each other, and the third plane and the fourth plane are perpendicular to each other.

Preferably, the first right-angle edges of the 6 first components and the first right-angle edges of the 6 second components are respectively on the same straight line, namely, the first right-angle edges and the first right-angle edges coexist in 6 straight lines, and the 6 straight lines are positioned in the same plane and are parallel to each other;

the second right-angle sides of the 6 first assemblies and the second right-angle sides of the 6 second assemblies are respectively in the same plane and are parallel.

Preferably, in each first assembly unit, the first right-angle edge of the third assembly is on the same straight line with the first right-angle edge of the fifth assembly, 3 first assembly units have 3 straight lines in total, and the 3 straight lines are located in the same plane and are parallel to each other;

the second right-angle sides of the 3 third assemblies and the second right-angle sides of the 3 fifth assemblies are respectively in the same plane and are parallel.

Preferably, the thicknesses of the first, second, third, fourth and fifth components are all the same.

Preferably, a bolt hole is provided in the first component, the centre of the bolt hole being located at the intersection of the perpendicular bisectors of the 2 catheti of the first component.

Preferably, a bolt hole is provided in the second component, the centre of the bolt hole being located at the intersection of the perpendicular bisectors of the 2 catheti of the second component.

Preferably, the folding post hinge includes:

the first assembly is a right-angle fan-shaped steel plate and comprises 5 pieces, a bolt hole is formed in the first assembly, and a protrusion protruding in the length direction of the first right-angle side of the first assembly is arranged on the first right-angle side of the first assembly;

the second assembly is a right-angle fan-shaped steel plate and comprises 5 pieces, a bolt hole is formed in the second assembly, and a notch which is sunken along the length direction of the first right-angle edge of the second assembly is formed in the first right-angle edge of the second assembly;

the third assembly is an L-shaped steel plate and comprises 4 pieces, the inner wall of the third assembly is of an arc structure, and a notch which is sunken along the length direction of the first right-angle edge of the third assembly is arranged on the first right-angle edge of the third assembly;

the fourth component is a long-strip-shaped steel plate with two semicircular ends, 4 pieces are provided in total, and two bolt holes are respectively formed in the two ends of the fourth component;

the third component is an L-shaped steel plate, 4 pieces are provided in total, the inner wall of the third component is of an arc structure, and a protrusion protruding in the length direction of the first right-angle edge of the third component is arranged on the first right-angle edge of the third component;

the sixth assembly is a cylindrical bolt and comprises 2 parts;

the thicknesses of the first assembly and the second assembly are the same, the thicknesses of the third assembly, the fourth assembly and the fifth assembly are the same, the 5 first assemblies and the 4 fifth assemblies are arranged side by side, and each fifth assembly is positioned between 2 first assemblies (1);

the 5 second assemblies and the 4 third assemblies are arranged side by side, and each third assembly is positioned between 2 second assemblies;

the first end of each fourth assembly and each fifth assembly are positioned in the same plane, the semicircular end of each fourth assembly is matched with the circular arc structure of the fifth assembly, so that the bolt hole of the first assembly and the bolt hole of the fourth assembly are positioned on a first straight line, the second end of each fourth assembly and each third assembly are positioned in the same plane, and the semicircular end of each fourth assembly is matched with the circular arc structure of the third assembly, so that the bolt hole of the second assembly and the bolt hole of the fourth assembly are positioned on a second straight line;

Preferably, the folding post hinge includes:

the first assembly is a right-angle fan-shaped steel plate and comprises 2N pieces, a bolt hole is formed in the first assembly, and a protrusion protruding in the length direction of the first right-angle edge of the first assembly is arranged on the first right-angle edge of the first assembly;

the second assembly is a right-angle fan-shaped steel plate and comprises 2N pieces, a bolt hole is formed in the second assembly, and a notch which is sunken along the length direction of the first right-angle edge of the second assembly is formed in the first right-angle edge of the second assembly;

the third assembly is an L-shaped steel plate and comprises N pieces, the inner wall of the third assembly is of an arc structure, and a notch which is sunken along the length direction of the first right-angle edge of the third assembly is arranged on the first right-angle edge of the third assembly;

the fourth component is a long-strip-shaped steel plate with two semicircular ends, N pieces are shared, and two bolt holes are formed in the two ends of the fourth component respectively;

the first right-angle edge of the first component is provided with a bulge protruding along the length direction of the first right-angle edge of the first component;

the sixth assembly is a cylindrical bolt and comprises 2 parts;

n is a positive integer greater than 3, the thicknesses of the first assembly and the second assembly are the same, the thicknesses of the third assembly, the fourth assembly and the fifth assembly are the same, 1 fifth assembly is arranged between every 2 first assemblies to form a first assembly unit, and the N first assembly units are arranged side by side;

1 third assembly is arranged between every two (2) second assemblies to form a second assembly unit, and N second assembly units are arranged side by side;

in each first assembly unit, the first end of each 1 fourth assembly and each 1 fifth assembly are positioned in the same plane, the semicircular end of each fourth assembly is matched with the circular arc structure of the fifth assembly, so that the bolt holes of the 2N first assemblies and the bolt holes of the N fourth assemblies are positioned on a first straight line, in each second assembly unit, the second end of each 1 fourth assembly and each 1 third assembly are positioned in the same plane, and the semicircular end of each fourth assembly is matched with the circular arc structure of the third assembly, so that the bolt holes of the 2N second assemblies and the bolt holes of the N fourth assemblies are positioned on a second straight line;

The technical scheme has the following beneficial effects: the utility model discloses simple structure, installation are rapid, weak point consuming time, be difficult to damage, and the stand is a whole, and bearing capacity is strong, and is folding more convenient, easy operation, excellent in use effect, the practicality is strong, is the innovation on the folding container center pillar folding mechanism, and under the exogenic action, the tangent line rotation is done along first subassembly and second subassembly to the stand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a folding pillar hinge according to an embodiment of the present invention, in which a first component is removed;

fig. 2 is a schematic structural view of a first assembly of a folding pillar hinge according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second assembly of a folding pillar hinge according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a third assembly of a folding pillar hinge according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a fourth component of a folding pillar hinge according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a fifth assembly of a folding pillar hinge according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a sixth assembly of a folding pillar hinge according to an embodiment of the present invention;

fig. 8 is a rear view of a folding pillar hinge according to an embodiment of the present invention;

fig. 9 is a structural combination diagram of the first component and the second component of the folding stand column hinge according to the embodiment of the present invention;

fig. 10 is a structural combination diagram of a third component and a fifth component of a folding pillar hinge according to an embodiment of the present invention;

fig. 11 is a schematic perspective view of a second structure of a folding pillar hinge according to an embodiment of the present invention;

reference numerals: 1-first component, 2-second component, 3-third component, 4-fourth component, 5-fifth component, 6-sixth component, 7-bolt hole, 8-bump, 9-notch, 10-arc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, fig. 1 has removed a first subassembly on the right side, and is the embodiment of the utility model provides a structural schematic diagram of a folding stand hinge, the folding stand hinge includes:

the first module 1, as shown in fig. 2, comprises 6 first modules 1, the first module 1 is a right-angle fan-shaped steel plate, a bolt hole 7 is arranged in the first module 1, and a protrusion 8 protruding along the length direction of the first right-angle side of the first module 1 is arranged on the first right-angle side of the first module 1;

the second assembly 2, as shown in fig. 3, comprises 6 pieces of the second assembly 2, the second assembly 2 is a right-angle fan-shaped steel plate, the bolt hole 7 is arranged in the second assembly 2, and the first right-angle edge of the second assembly 2 is provided with a notch 9 which is depressed along the length direction of the first right-angle edge of the second assembly 2;

as shown in fig. 4, the third assembly 3 has 3 pieces, the third assembly 3 is an L-shaped steel plate, the inner wall of the third assembly 3 is of an arc 10 structure and can be tangent to the semicircular end of the fourth assembly 4, so as to reduce the resistance of the upright column during rotation, and a notch 9 recessed along the length direction of the first right-angle side of the third assembly 3 is arranged on the first right-angle side of the third assembly 3;

the fourth component 4 is, as shown in fig. 5, 3 in total, the fourth component 4 is a long-strip-shaped steel plate with two semicircular ends, and the long-strip-shaped steel plate can be tangent to the arc ends of the inner side walls of the third component 3 and the fifth component 5, so that the resistance of the stand column during rotation is reduced, and two bolt holes 7 are respectively arranged at two ends of the fourth component 4;

a fifth component 5, as shown in fig. 6, the fifth component 5 has 3 pieces in total, the fifth component 5 is an L-shaped steel plate, an inner wall of the fifth component 5 is of an arc 10 structure, the inner wall is an inner side wall in the L-shaped opening direction of the fifth component 5, and can be tangent to a semicircular end of the fourth component 4, so as to reduce resistance when the stand column rotates, and a protrusion 8 protruding in the length direction of a first right-angle side of the fifth component 5 is arranged on the first right-angle side of the fifth component 5;

as shown in fig. 7, the sixth assembly 6 comprises 2 pieces, and the sixth assembly 6 is a cylindrical bolt, so that the resistance of the upright column during rotation can be effectively reduced, and the service life of the upright column can be prolonged;

as shown in fig. 8, 9 and 10, the thicknesses of the first module 1 and the second module 2 are the same, the thicknesses of the third module 3, the fourth module 4 and the fifth module 5 are the same, and the thicknesses are the same, so that the modules are convenient and quick to manufacture and use, 1 fifth module 5 is arranged between every 2 first modules 1 to form a first module unit, and 3 first module units are arranged side by side;

1 third assembly 3 is arranged between every two (2) second assemblies 2 to form a second assembly unit, and the 3 second assembly units are arranged side by side;

the first end of each 1 fourth component 4 is arranged on the inner wall of each 1 fifth component 5, the semicircular end of each fourth component 4 is tangent to the circular arc structure of the fifth component 5, so that the bolt holes of 6 first components 1 and the bolt holes of 3 fourth components 4 are on a first straight line, the second end of each 1 fourth component 4 is arranged on the inner wall of each 1 third component 3, and the semicircular end of each fourth component 4 is tangent to the circular arc structure of the third component 3, so that the bolt holes of 6 second components 2 and the bolt holes of 3 fourth components 4 are on a second straight line;

and respectively threading 2 sixth assemblies 6 on the bolt holes of the first straight line and the second straight line, wherein the bulge 8 of the first assembly 1 is clamped with the notch 9 of the second assembly 2, and the bulge 8 of the fifth assembly 5 is clamped with the notch 9 of the third assembly 3.

Preferably, the first right-angle side of 6 first subassemblies 1 and the first right-angle side of 3 fifth subassemblies 5 are in the coplanar, and are parallel to each other, and the second right-angle side of 6 first subassemblies 1 and the second right-angle side of 3 fifth subassemblies 5 are in the coplanar simultaneously, and are parallel to each other, and the first right-angle side of 6

first subassemblies

1 and 3 fifth subassemblies 5 form the stack in space, reduce to occupy extra space.

Preferably, the first right-angle side of 6 second subassemblies 2 and the first right-angle side of 3 third subassemblies 3 are in the coplanar, and are parallel to each other, and the second right-angle side of 6 second subassemblies 2 and the second right-angle side of 3 third subassemblies 3 are in the coplanar simultaneously, and are parallel to each other, and the first right-angle side of 6

second subassemblies

2 and 3 third subassemblies 3 form the stack in space, reduce to occupy extra space.

Preferably, there is a one-to-one correspondence relationship between the 6 first assemblies 1 and the 6 second assemblies 2, and the first right-angle sides of the 6 first assemblies 1 and the first right-angle sides of the 6 second assemblies 2 are respectively on the same straight line, that is, they coexist in 6 straight lines, and the 6 straight lines are located in the same plane and are parallel to each other; the second right-angle sides of 6 first subassemblies 1 and the second right-angle sides of 6 second subassemblies 2 are respectively in the coplanar and parallel, wherein, the fan-shaped circular arc edge of each first subassembly 1 is tangent with the fan-shaped circular arc edge of a second subassembly 2. In each first assembly unit, a fifth assembly 5 is clamped between every 2

first assemblies

1, and 2 first assemblies 1 and the fifth assembly 5 are overlapped together, the right-angle sides of 2 first assemblies 1 and the fifth assembly 5 are flush and coincident, the right-angle sides of 2 first assemblies 1 and the fifth assembly 5 only have overlapping in thickness, and do not have upward increase and overlapping in broadband and length, in addition, as shown in fig. 1 and fig. 9, the fan-shaped opening of 6 first assemblies 1 is located in the third quadrant, the fan-shaped opening of 6 second assemblies 2 is located in the fourth quadrant, 6

first assemblies

1 and 6 second assemblies 2 are in an up-and-down one-to-one structure, and the first assemblies 1 and the second assemblies 2 can rotate along the respective arc edges, so as to control the opening and closing of the folding upright column.

Preferably, there is a one-to-one correspondence relationship between the 3 third modules 3 and the 3 fifth modules 5, and the first right-angle sides of the 3 third modules 3 and the first right-angle sides of the 3 fifth modules 5 are respectively on the same straight line, that is, they coexist in 3 straight lines, and the 3 straight lines are located in the same plane and are parallel to each other; the second right-angle side of 3 third subassemblies 3 and the second right-angle side of 3 fifth subassemblies 5 are just parallel in the coplanar respectively, form the stack in space, reduce to occupy extra space.

Preferably, the thicknesses of the first, second, third, fourth and

fifth components

1, 2, 3, 4 and 5 are the same, which makes the manufacture and use of the components convenient and fast.

Preferably, a bolt hole 7 is provided in the first component 1, the centre of the bolt hole 7 being located at the intersection of the perpendicular bisectors of the 2 cathetuses in the first component 1, so that the first component 1 can withstand more pressure.

Preferably, a bolt hole 7 is provided in the second component 2, the centre of the bolt hole 7 being located at the intersection of the perpendicular bisectors of the 2 cathetuses in the second component 2, so that the second component 2 can withstand more pressure.

Preferably, the folding pillar hinge further comprises: the fourth component 4 is a long-strip-shaped steel plate with two semicircular ends, the two ends of the fourth component 4 are respectively provided with a bolt hole 7, and the circle center of each bolt hole 7 is located at the circle center of the semicircular end of the fourth component 4, so that the fourth component 4 can bear more pressure.

Preferably, as shown in fig. 11, the folding pillar hinge further includes:

the first assembly 1 is a right-angle fan-shaped steel plate, the number of the first assembly 1 is 5, a bolt hole 7 is arranged in the first assembly 1, and a bulge 8 protruding along the length direction of a first right-angle side of the first assembly 1 is arranged on the first right-angle side of the first assembly 1;

the second assembly 2 is a right-angle fan-shaped steel plate, the number of the second assembly is 5, a bolt hole 7 is arranged in the second assembly 2, and a notch 9 which is sunken along the length direction of the first right-angle side of the second assembly 2 is arranged on the first right-angle side of the second assembly 2;

the third assembly 3 is an L-shaped steel plate, 4 pieces are provided in total, the inner wall of the third assembly 3 is of an arc structure, and a notch 9 which is recessed along the length direction of the first right-angle edge of the third assembly 3 is arranged on the first right-angle edge of the third assembly 3;

the fourth component 4 is a long-strip-shaped steel plate with two semicircular ends, the total number of the fourth component 4 is 4, and two bolt holes 7 are respectively arranged at two ends of the fourth component 4;

the fifth component 5 is an L-shaped steel plate, 4 pieces are provided in total, the inner wall of the fifth component 5 is of an arc structure, and a bulge 8 protruding along the length direction of the first right-angle side of the fifth component 5 is arranged on the first right-angle side of the fifth component 5;

a sixth assembly 6, which is a cylindrical bolt and has 2 pieces in total;

the thicknesses of the first assembly 1 and the second assembly 2 are the same, the thicknesses of the third assembly 3, the fourth assembly 4 and the fifth assembly 5 are the same, the 5 first assemblies 1 and the 4 fifth assemblies 5 are arranged side by side, and each fifth assembly 5 is positioned between the 2 first assemblies 1;

the 5

second assemblies

2 and 4 third assemblies 3 are arranged side by side, and each third assembly 3 is positioned between 2 second assemblies 2;

the first end of each fourth component 4 and each fifth component 5 are positioned in the same plane, the semicircular end of each fourth component 4 is matched with the circular arc structure of the fifth component 5, so that the bolt hole of the first component 1 and the bolt hole of the fourth component 4 are positioned on a first straight line, the second end of each fourth component 4 and each third component 3 are positioned in the same plane, and the semicircular end of each fourth component 4 is matched with the circular arc structure of the third component 3, so that the bolt hole of the second component 2 and the bolt hole of the fourth component 4 are positioned on a second straight line;

wear 2 sixth subassembly 6 respectively on the bolt hole of first straight line and the bolt hole of second straight line, wherein, the protruding 8 of first subassembly 1 and the notch 9 joint of second subassembly 2, the fan-shaped circular arc limit of first subassembly 1 is tangent with the fan-shaped circular arc limit of second subassembly 2, the protruding 8 of fifth subassembly 5 and the notch 9 joint of third subassembly 3.

Further, the folding stand hinge still includes:

the first assembly 1 is a right-angle fan-shaped steel plate and has 2N pieces, wherein N is a positive integer larger than 3, such as 4, 5, 6 and the like, a bolt hole 7 is arranged in the first assembly 1, and a protrusion 8 protruding in the length direction of the first right-angle side of the first assembly 1 is arranged on the first right-angle side of the first assembly 1;

the second assembly 2 is a right-angle fan-shaped steel plate and comprises 2N pieces, a bolt hole 7 is formed in the second assembly 2, and a notch 9 which is recessed along the length direction of the first right-angle side of the second assembly 2 is formed in the first right-angle side of the second assembly 2;

the third component 3 is an L-shaped steel plate and comprises N pieces, the inner wall of the third component 3 is of an arc structure, and a notch 9 which is sunken along the length direction of the first right-angle edge of the third component 3 is arranged on the first right-angle edge of the third component 3;

the fourth component 4 is a long-strip-shaped steel plate with two semicircular ends, N pieces are shared, and two bolt holes 7 are respectively formed in the two ends of the fourth component 4;

the fifth component 5 is an L-shaped steel plate and comprises N pieces, the inner wall of the fifth component 5 is of an arc structure, and a bulge 8 protruding along the length direction of the first right-angle side of the fifth component 5 is arranged on the first right-angle side of the fifth component 5;

a sixth assembly 6, which is a cylindrical bolt and has 2 pieces in total;

n is a positive integer greater than 3, the thicknesses of the first assemblies 1 and the second assemblies 2 are the same, the thicknesses of the third assemblies 3, the fourth assemblies 4 and the fifth assemblies 5 are the same, 1 fifth assembly 5 is arranged between every 2 first assemblies 1 to form a first assembly unit, and the N first assembly units are arranged side by side;

1 third assembly 3 is arranged between every two (2) second assemblies 2 to form a second assembly unit, and N second assembly units are arranged side by side;

in each first assembly unit, the first end of each 1 fourth assembly 4 and each 1 fifth assembly 5 are positioned in the same plane, the semicircular end of each fourth assembly 4 and the circular arc structure of the fifth assembly 5 are matched, so that the bolt holes of 2N first assemblies 1 and the bolt holes of N fourth assemblies 4 are positioned on a first straight line, in each second assembly unit, the second end of each 1 fourth assembly 4 and each 1 third assembly 3 are positioned in the same plane, and the semicircular end of each fourth assembly 4 and the circular arc structure of the third assembly 3 are matched, so that the bolt holes of 2N second assemblies 2 and the bolt holes of N fourth assemblies 4 are positioned on a second straight line;

Preferably, the first assembly 1 further comprises: v type breach, V type breach can be used to the stress of release subassembly inside, the life of extension subassembly, the V type breach is total 3 departments, sets up respectively two right angle edges and the circular arc edge of first subassembly 1.

Preferably, the second assembly 2 further comprises: v type breach, V type breach can be used to the stress of release subassembly inside, the life of extension subassembly, 3 departments are total in the V type breach, set up respectively on two right-angle sides and the circular arc edge of second subassembly 2.

Preferably, said third assembly 3 further comprises: the V-shaped notch can be used for releasing stress inside the component and prolonging the service life of the component, and the V-shaped notch is provided with 3 positions which are respectively arranged on two right-angle edges of the third component 3 and a straight edge without a notch 9.

Preferably, said fifth assembly 5 further comprises: v type breach, V type breach can be used to the inside stress of release subassembly, the life of extension subassembly, the V type breach is total 3 departments, sets up respectively on two right angle edges of fifth subassembly 5 and do not have the straight edge at protruding 8 place.

It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.

In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a folding stand hinge which characterized in that, folding stand hinge includes:

the first component (1) is a right-angle fan-shaped steel plate and comprises 6 pieces, a bolt hole (7) is formed in the first component (1), and a bulge (8) protruding in the length direction of the first right-angle side of the first component (1) is arranged on the first right-angle side of the first component (1);

the second assembly (2) is a right-angle fan-shaped steel plate and comprises 6 pieces, a bolt hole (7) is formed in the second assembly (2), and a notch (9) which is sunken along the length direction of the first right-angle edge of the second assembly (2) is formed in the first right-angle edge of the second assembly (2);

the third assembly (3) is an L-shaped steel plate and comprises 3 pieces, the inner wall of the third assembly (3) is of an arc structure, and a notch (9) which is sunken along the length direction of the first right-angle edge of the third assembly (3) is formed in the first right-angle edge of the third assembly (3);

the fourth component (4) is a long-strip-shaped steel plate with two semicircular ends, the number of the long-strip-shaped steel plate is 3, and two bolt holes (7) are respectively formed in the two ends of the fourth component (4);

the third component (5) is an L-shaped steel plate and comprises 3 pieces, the inner wall of the third component (5) is of an arc structure, and a bulge (8) protruding in the length direction of the first right-angle side of the third component (5) is arranged on the first right-angle side of the third component (5);

a sixth component (6) which is a cylindrical bolt and has 2 pieces in total;

the thicknesses of the first assemblies (1) and the second assemblies (2) are the same, the thicknesses of the third assemblies (3), the fourth assemblies (4) and the fifth assemblies (5) are the same, 1 fifth assembly (5) is arranged between every 2 first assemblies (1) to form a first assembly unit, and 3 first assembly units are arranged side by side;

1 third assembly (3) is arranged between every two (2) second assemblies to form a second assembly unit, and the 3 second assembly units are arranged side by side;

in each first assembly unit, the first end of each fourth assembly (4) and each fifth assembly (5) are positioned in the same plane, the semicircular end of each fourth assembly (4) is matched with the circular arc structure of the fifth assembly (5) so that the bolt hole of the first assembly (1) is in a first straight line with the bolt hole of the fourth assembly (4), in each second assembly unit, the second end of each fourth assembly (4) is positioned in the same plane with each third assembly (3), and the semicircular end of each fourth assembly (4) is matched with the circular arc structure of the third assembly (3) so that the bolt hole of the second assembly (2) is in a second straight line with the bolt hole of the fourth assembly (4);

wear 2 sixth subassembly (6) respectively on the bolt hole of first straight line and the bolt hole of second straight line, wherein, protruding (8) of first subassembly (1) and notch (9) joint of second subassembly (2), the fan-shaped circular arc limit of first subassembly (1) is tangent with the fan-shaped circular arc limit of second subassembly (2), protruding (8) of fifth subassembly (5) and notch (9) joint of third subassembly (3).

2. The folding post hinge according to claim 1, characterized in that the first right-angled edges of the 6 first elements (1) and the first right-angled edges of the 3 fifth elements (5) are in a first plane and parallel to each other, while the second right-angled edges of the 6 first elements (1) and the second right-angled edges of the 3 fifth elements (5) are in a second plane and parallel to each other, the first plane and the second plane being perpendicular to each other.

3. The folding post hinge according to claim 2, characterized in that the first right-angled edges of the 6 second modules (2) are parallel to the first right-angled edges of the 3 third modules (3) in a third plane, while the second right-angled edges of the 6 second modules (2) are parallel to the second right-angled edges of the 3 third modules (3) in a fourth plane, the third and fourth planes being perpendicular to each other.

4. The folding post hinge according to claim 3, characterized in that the first right-angle edges of the 6 first modules (1) and the first right-angle edges of the 6 second modules (2) are respectively on the same straight line, i.e. they coexist in 6 straight lines, and the 6 straight lines are in the same plane and parallel to each other;

the second right-angle sides of the 6 first assemblies (1) and the second right-angle sides of the 6 second assemblies (2) are respectively in the same plane and are parallel.

5. The folding stand column hinge according to claim 4, characterized in that in each first assembly unit, the first right-angle edge of the third assembly (3) is collinear with the first right-angle edge of the fifth assembly (5), 3 first assembly units are collinear, and the 3 lines are in the same plane and parallel to each other;

the second right-angle sides of the 3 third assemblies (3) and the second right-angle sides of the 3 fifth assemblies (5) are respectively in the same plane and are parallel.

6. The folding post hinge according to claim 1, characterized in that said first (1), second (2), third (3), fourth (4) and fifth (5) elements have the same thickness.

7. The folding post hinge according to claim 1, characterized in that a bolt hole (7) is provided in said first element (1), the centre of said bolt hole (7) being located at the intersection of the perpendicular bisectors of the 2 right-angled sides of said first element (1).

8. The folding post hinge according to claim 1, characterized in that a bolt hole (7) is provided in said second element (2), the centre of said bolt hole (7) being located at the intersection of the perpendicular bisectors of the 2 right-angled sides of said second element (2).

9. The utility model provides a folding stand hinge which characterized in that, folding stand hinge includes:

the steel plate frame comprises a first assembly (1) which is a right-angle fan-shaped steel plate and comprises 5 pieces, wherein a bolt hole (7) is formed in the first assembly (1), and a bulge (8) protruding in the length direction of a first right-angle edge of the first assembly (1) is arranged on the first right-angle edge of the first assembly (1);

the second assembly (2) is a right-angle fan-shaped steel plate and comprises 5 pieces, a bolt hole (7) is formed in the second assembly (2), and a notch (9) which is sunken along the length direction of the first right-angle edge of the second assembly (2) is formed in the first right-angle edge of the second assembly (2);

the third assembly (3) is an L-shaped steel plate and comprises 4 pieces, the inner wall of the third assembly (3) is of an arc structure, and a notch (9) which is sunken along the length direction of the first right-angle edge of the third assembly (3) is arranged on the first right-angle edge of the third assembly (3);

the fourth component (4) is a long-strip-shaped steel plate with two semicircular ends, 4 pieces are provided in total, and two bolt holes (7) are respectively formed in the two ends of the fourth component (4);

the device comprises a fifth component (5) which is an L-shaped steel plate and comprises 4 pieces, wherein the inner wall of the fifth component (5) is of an arc structure, and a bulge (8) protruding along the length direction of a first right-angle side of the fifth component (5) is arranged on the first right-angle side of the fifth component (5);

a sixth component (6) which is a cylindrical bolt and has 2 pieces in total;

the thicknesses of the first assembly (1) and the second assembly (2) are the same, the thicknesses of the third assembly (3), the fourth assembly (4) and the fifth assembly (5) are the same, the 5 first assemblies (1) and the 4 fifth assemblies (5) are arranged side by side, and each fifth assembly (5) is positioned between the 2 first assemblies (1);

the 5 second assemblies (2) and the 4 third assemblies (3) are arranged side by side, and each third assembly (3) is positioned between the 2 second assemblies (2);

the first end of each fourth component (4) and each fifth component (5) are positioned in the same plane, the semicircular end of each fourth component (4) is matched with the circular arc structure of the fifth component (5), so that the bolt hole of the first component (1) is in a first straight line with the bolt hole of the fourth component (4), the second end of each fourth component (4) is positioned in the same plane with each third component (3), and the semicircular end of each fourth component (4) is matched with the circular arc structure of the third component (3), so that the bolt hole of the second component (2) is in a second straight line with the bolt hole of the fourth component (4);

10. The utility model provides a folding stand hinge which characterized in that, folding stand hinge includes:

the first component (1) is a right-angle fan-shaped steel plate and comprises 2N pieces, a bolt hole (7) is formed in the first component (1), and a bulge (8) protruding in the length direction of the first right-angle side of the first component (1) is arranged on the first right-angle side of the first component (1);

the second assembly (2) is a right-angle fan-shaped steel plate and comprises 2N pieces, a bolt hole (7) is formed in the second assembly (2), and a notch (9) which is sunken along the length direction of a first right-angle edge of the second assembly (2) is formed in the first right-angle edge of the second assembly (2);

the third assembly (3) is an L-shaped steel plate and is provided with N pieces in total, the inner wall of the third assembly (3) is of an arc structure, and a notch (9) which is sunken along the length direction of the first right-angle edge of the third assembly (3) is arranged on the first right-angle edge of the third assembly (3);

the fourth component (4) is a long-strip-shaped steel plate with two semicircular ends, N pieces are provided in total, and two bolt holes (7) are respectively formed in the two ends of the fourth component (4);

the fifth component (5) is an L-shaped steel plate and is provided with N pieces in total, the inner wall of the fifth component (5) is of an arc structure, and a bulge (8) protruding along the length direction of the first right-angle side of the fifth component (5) is arranged on the first right-angle side of the fifth component (5);

a sixth component (6) which is a cylindrical bolt and has 2 pieces in total;

the N is a positive integer larger than 3, the thicknesses of the first assembly (1) and the second assembly (2) are the same, the thicknesses of the third assembly (3), the fourth assembly (4) and the fifth assembly (5) are the same, 1 fifth assembly (5) is arranged between every 2 first assemblies (1) to form a first assembly unit, and the N first assembly units are arranged side by side;

1 third assembly (3) is arranged between every two (2) second assemblies to form a second assembly unit, and N second assembly units are arranged side by side;

in each first assembly unit, the first end of each 1 fourth assembly (4) and each 1 fifth assembly (5) are positioned in the same plane, the semicircular end of each fourth assembly (4) is matched with the circular arc structure of the fifth assembly (5), so that the bolt holes of the 2N first assemblies (1) and the bolt holes of the N fourth assemblies (4) are in the first straight line, in each second assembly unit, the second end of each 1 fourth assembly (4) and each 1 third assembly (3) are positioned in the same plane, and the semicircular end of each fourth assembly (4) is matched with the circular arc structure of the third assembly (3), so that the bolt holes of the 2N second assemblies (2) and the bolt holes of the N fourth assemblies (4) are in the second straight line;