CN215332178U - Connecting structure of hinge lamination and triangular arm - Google Patents
Connecting structure of hinge lamination and triangular arm Download PDFInfo
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- CN215332178U CN215332178U CN202120023859.XU CN202120023859U CN215332178U CN 215332178 U CN215332178 U CN 215332178U CN 202120023859 U CN202120023859 U CN 202120023859U CN 215332178 U CN215332178 U CN 215332178U
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- lamination
- hinge
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Abstract
A connection structure of inside lamination of hinge and triangle arm which characterized in that: the laminated main arm body is provided with a first connecting hole connected with a hinged cup at the front end, a second connecting hole connected with a hinged arm is arranged in the middle of the laminated main arm body, a third connecting hole connected with a triangular arm is arranged at the tail of the laminated main arm body, two sides of the third connecting hole are provided with inwards-recessed space avoidance areas, and after the triangular arm is connected with the third connecting hole, two sides of the triangular arm are flush with two sides of the laminated main arm body; the third connecting hole is a waist-shaped hole. The utility model has the beneficial effects that: and the space avoidance areas are arranged on two sides of the lamination, and after the triangular arm is connected with the third connecting hole, two sides of the triangular arm are flush with two sides of the lamination, so that the triangular arm does not interfere with other parts to cut and rub during hinge movement, the internal structure of the hinge is tighter, and the design and manufacture of the whole structure of the hinge in a refinement direction are facilitated.
Description
Technical Field
The utility model relates to a damping hinge accessory, in particular to a connecting structure of a hinge lamination and a triangular arm.
Background
In the existing damping buffering hinge, a hinged cup is connected with a triangular arm through a lamination, and a damping cylinder is connected with the lamination through the triangular arm. After the existing triangular arm is connected with the lamination, the triangular arm protrudes out of two ends of the lamination, so that the triangular arm is easy to interfere or scratch with a hinge spring, the hinge movement is blocked, and the joint of the lamination and the triangular arm is easy to fall off because the lamination is not in closed connection, so that the further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a connecting structure of a triangular arm and a lamination, which has the advantages of simple structure, convenience in use, capability of effectively reducing the volume of the triangular arm and changing the connecting mode of the triangular arm and the lamination, and capability of enabling the internal structure of a hinge to be exquisite, and moving smoothly without falling off.
The object of the utility model is achieved in the following way: a connection structure of inside lamination of hinge and triangle arm which characterized in that: the laminated main arm body is provided with a first connecting hole connected with a hinged cup at the front end, a second connecting hole connected with a hinged arm is arranged in the middle of the laminated main arm body, a third connecting hole connected with a triangular arm is arranged at the tail of the laminated main arm body, two sides of the third connecting hole are provided with inwards-recessed space avoidance areas, and after the triangular arm is connected with the third connecting hole, two sides of the triangular arm are flush with two sides of the laminated main arm body; the third connecting hole is a waist-shaped hole.
The lamination main arm body is formed by stacking six metal sheets, and the two metal sheets positioned on the outermost side are cut off corresponding to the third connecting hole, so that the gap between the outermost metal sheet and the adjacent metal sheet forms a space avoiding area.
The metal sheet is provided with six metal sheets, and the metal sheets are fixedly integrated through riveting by rivets. .
The six layers of metal sheets are provided with positioning bosses and positioning grooves in the same direction, and the positioning boss of the previous metal sheet is buckled into the positioning groove of the next metal sheet for fixation.
The third connecting hole is a waist-shaped hole.
The utility model has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. And the space avoidance areas are arranged on two sides of the lamination, and after the triangular arm is connected with the third connecting hole, two sides of the triangular arm are flush with two sides of the lamination, so that the triangular arm does not interfere with other parts to cut and rub during hinge movement, the internal structure of the hinge is tighter, and the design and manufacture of the whole structure of the hinge in a refinement direction are facilitated. 3. After the third connecting waist-shaped hole (without opening) at the tail part of the lamination is connected with the triangular arm, the third connecting waist-shaped hole is not easy to fall off and is not easy to damage in the process of the opening and closing movement of the hinge.
Drawings
FIG. 1 is a diagram illustrating the assembly effect of the present invention.
Fig. 2 is an assembly view of the structure of the present invention.
FIG. 3 is a schematic view of the assembled structure of the lamination and the triangular arm of the present invention.
Fig. 4 is an assembly view of the laminations and triangular arms of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. A connection structure of inside lamination of hinge and triangle arm which characterized in that: the laminated arm comprises a laminated main arm body 1, wherein a first connecting hole 3 connected with a hinge cup 2 is formed in the front end of the laminated main arm body 1, a second connecting hole 5 connected with a hinge arm 4 is formed in the middle of the laminated main arm body 1, a third connecting hole 7 connected with a triangular arm 6 is formed in the tail of the laminated main arm body 1, inwards-recessed clearance areas 8 are formed in two sides of the third connecting hole 7, and after the triangular arm 6 is connected with the third connecting hole 7, two sides of the triangular arm 6 are flush with two sides of the laminated main arm body 1; the third connecting hole 3 is a waist-shaped hole.
The laminated main arm body 1 is formed by laminating six layers of metal sheets 11, and the two layers of metal sheets 11 positioned at the outermost side are arranged in a cutting mode corresponding to the third connecting hole 7, so that the gap between the outermost layer of metal sheet 11 and the adjacent metal sheet 11 forms a space-avoiding area 8.
Six metal sheets 11 are arranged and are fixedly connected into a whole through rivets.
The six layers of metal sheets 11 are provided with positioning bosses and positioning grooves in the same direction, and the positioning boss of the previous metal sheet 11 is buckled into the positioning groove of the next metal sheet 11 for fixation.
The third connecting hole 7 is a waist-shaped hole.
The working principle is as follows: in the present case, be provided with inside sunken keep away empty district 8 in the third connecting hole 7 both sides of lamination, keep away the thickness that highly is greater than or equal to triangle arm body material in empty district, after triangle arm 6 is connected the installation with third connecting hole 7, the thickness that triangle arm 6 both sides and lamination both sides are equal to or slightly less than six pieces of lamination. Therefore, when the hinge is opened and closed, the triangular arm cannot interfere with other parts or even scratch. The hinge moves more smoothly, stably and silently. Simultaneously, also make hinge inner structure inseparabler, be favorable to hinge overall structure to the direction development that becomes more meticulous for the hinge overall modeling is more exquisite, and lamination afterbody third is connected back in waist type hole 7 (not having the opening) and is connected with three horn arms 6, is difficult for droing at the in-process of hinge motion of opening and shutting, and is not fragile.
Wherein, it is required to be noted that: when the lamination is synthesized by six metal materials, keep away the heavy platform that dead zone 8 was formed by setting up of cutting lamination main arm body 1 body material. When the laminated main arm body 1 is formed by laminating six layers of metal sheets 11, the two layers of metal sheets 11 positioned at the outermost side are arranged in a cutting way at positions corresponding to the third connecting holes 7, so that the gap between the outermost layer of metal sheet 11 and the adjacent metal sheet 11 forms a space-avoiding area 8. No matter which kind of structure's lamination, all need shorten the material left and right sides sheetmetal of third connecting hole department and do not do third connecting hole 7, make it form heavy platform, can satisfy the installation needs. During actual production, manufacturers can freely select the hinge, limitation is not required, and after the third connecting hole 7 (without opening) at the tail part of the lamination is connected with the triangular arm 6, the hinge is not easy to fall off and damage is avoided in the opening and closing process.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (5)
1. A connection structure of inside lamination of hinge and triangle arm which characterized in that: the laminated arm comprises a laminated main arm body (1), wherein a first connecting hole (3) connected with a hinged cup (2) is formed in the front end of the laminated main arm body (1), a second connecting hole (5) connected with a hinged arm (4) is formed in the middle of the laminated main arm body (1), a third connecting hole (7) connected with a triangular arm (6) is formed in the tail of the laminated main arm body (1), inwards-recessed space avoiding areas (8) are formed in two sides of the third connecting hole (7), and after the triangular arm (6) is connected with the third connecting hole (7), two sides of the triangular arm (6) are flush with two sides of the laminated main arm body (1); the third connecting hole (3) is a waist-shaped hole.
2. A coupling structure of hinge inner lamination and triangular arm according to claim 1, wherein: the lamination main arm body (1) is formed by stacking six layers of metal sheets (11), and the two layers of metal sheets (11) positioned on the outermost side are arranged in a cutting mode corresponding to the third connecting hole (7), so that the gap between the outermost layer of metal sheet (11) and the adjacent metal sheet (11) forms a space avoiding area (8).
3. A coupling structure of hinge inner lamination and triangular arm according to claim 2, wherein: six metal sheets (11) are arranged and are riveted and fixed into a whole through rivets.
4. A hinged internal articulating arm as claimed in claim 3 wherein: the six layers of metal sheets (11) are provided with positioning bosses and positioning grooves in the same direction, and the positioning boss of the previous metal sheet (11) is buckled into the positioning groove of the next metal sheet (11) for fixation.
5. A coupling structure of hinge inner lamination and triangular arm according to claim 3, wherein: the third connecting hole (7) is a waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023859.XU CN215332178U (en) | 2021-01-06 | 2021-01-06 | Connecting structure of hinge lamination and triangular arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023859.XU CN215332178U (en) | 2021-01-06 | 2021-01-06 | Connecting structure of hinge lamination and triangular arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332178U true CN215332178U (en) | 2021-12-28 |
Family
ID=79571581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120023859.XU Active CN215332178U (en) | 2021-01-06 | 2021-01-06 | Connecting structure of hinge lamination and triangular arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332178U (en) |
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2021
- 2021-01-06 CN CN202120023859.XU patent/CN215332178U/en active Active
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