CN219587406U - Heavy stable top and bottom hinge - Google Patents
Heavy stable top and bottom hinge Download PDFInfo
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- CN219587406U CN219587406U CN202321053942.7U CN202321053942U CN219587406U CN 219587406 U CN219587406 U CN 219587406U CN 202321053942 U CN202321053942 U CN 202321053942U CN 219587406 U CN219587406 U CN 219587406U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a heavy stable top-bottom hinge, which comprises a door plate connecting shell and a hinge main body, wherein a connecting piece is rotatably connected between the hinge main body and the door plate connecting shell, an up-and-down adjusting pushing seat is arranged in the door plate connecting shell, and a door plate opening-closing rotating bracket is connected to the up-and-down adjusting pushing seat through a fixing screw; an inclined upper and lower adjusting sliding groove is arranged in the upper and lower adjusting pushing seat, and an upper and lower adjusting sliding block is arranged in the upper and lower adjusting sliding groove; the end rotatable coupling of connecting piece is on the rotatory support that opens and shuts of door plant, is provided with the bracing piece hole on the rotatory support that opens and shuts of door plant, is provided with the hinge head bracing piece in the bracing piece hole, and the rotatable plug in both ends of hinge head bracing piece is established on the inner wall of door plant connection shell. The hinge head support rod is reasonable in structural arrangement, and is provided with the hinge head support rod, so that the problem that the hinge head is sagged due to insufficient clearance and supporting force in the use process is solved, and the smoothness and durability of the hinge are improved.
Description
Technical Field
The utility model belongs to the technical field of hinges, and particularly relates to a heavy stable top-bottom hinge.
Background
The top-bottom hinge is one of hinges, the shell and the movable part of the existing market products are made of zinc alloy, oxidation is easy to generate when the existing market products are contacted with air in the practical application process, the existing market products become fragile and easy to break for a long time, the problem that a door plate falls off under the condition of breakage, and swing is easy to occur, so that the technical problem that the door plate cannot be closed due to loosening is easy to occur;
the Chinese patent publication number is: CN217380166U, patent name: a top-bottom hinge with an adjustable opening and closing force function aims to solve the problems that an existing top-bottom hinge is too fast in closing process and lacks buffering; the key points of the technical scheme are as follows: the hinge box comprises an upper shell and a lower shell, wherein the upper shell and the lower shell enclose a mounting cavity, and an opening is formed in the mounting cavity; the hinge cup is internally provided with a mounting piece; one end of the driving mechanism is rotatably arranged in the hinge cup, the other end of the driving mechanism passes through the opening and is fixed in the mounting cavity, and the driving mechanism can rotate around the fixing part; the opening and closing mechanism is arranged in the mounting cavity and is abutted with the driving mechanism; and the buffer mechanism is arranged in the mounting cavity and connected with the driving mechanism and used for providing buffer in the opening and closing process of the hinge cup.
Although the hinge closing speed can be moderately and stably improved to a certain extent, the hinge is very complex in structure, and in the practical application process, the gap and the supporting force of the hinge head are insufficient, so that the hinge is not smooth in use, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims to provide a heavy stable top-bottom hinge which is reasonable in structural arrangement and beneficial to improving the smoothness of use.
The technical scheme for achieving the aim of the utility model is that the heavy-duty stable top-bottom hinge comprises a door plate connecting shell and a hinge main body, wherein a connecting piece is rotatably connected between the hinge main body and the door plate connecting shell, an up-and-down adjusting pushing seat is arranged in the door plate connecting shell, and a door plate opening-closing rotating bracket is connected to the up-and-down adjusting pushing seat through a fixing screw;
an inclined upper and lower adjusting sliding groove is arranged in the upper and lower adjusting pushing seat, an upper and lower adjusting sliding block is arranged in the upper and lower adjusting sliding groove, and an upper and lower adjusting screw connected with the upper and lower adjusting sliding block is inserted into the bottom of the door plate connecting shell;
the end rotatable coupling of connecting piece is in on the door plant runing rest that opens and shuts, be provided with the bracing piece hole on the door plant runing rest that opens and shuts, be provided with the hinge head bracing piece in the bracing piece hole, the rotatable plug-in of both ends of hinge head bracing piece is in on the inner wall of door plant connection shell.
Further preferred are: the symmetrical edges of the top surface of the hinge main body are provided with stable clamping seats;
the hinge main body is inserted and clamped on the installation position of the fixing plate, and is propped and clamped on the top wall of the installation position through the stable clamping seat and is positioned through the stable screw.
Further preferred are: the hinge main body comprises a hinge left shell, a hinge right shell and a hinge core structure;
the hinge left shell and the hinge right shell are fixed through a hinge core fastening bolt, the hinge core structure is clamped and positioned between the hinge left shell and the hinge right shell, and the end part of the connecting piece is rotatably connected to the hinge core structure through a pin shaft;
the two stable clamping seats are respectively positioned on the top edges of the left hinge shell and the right hinge shell.
Further preferred are: the hinge core structure comprises a hinge core frame, a hinge core supporting seat, a thrust spring, a spring supporting rod, a first buffer and a second buffer;
the hinge core supporting seat is positioned at the inner side of the hinge core frame, the first buffer is vertically arranged, and the second buffer is positioned in the hinge core frame and transversely arranged;
the connecting piece comprises a first connecting body and a second connecting body, the first connecting body and the second connecting body are respectively and rotatably connected to the hinge core frame through rotating shafts, and the first connecting body is abutted to the top of the first buffer;
the lower part of the second connector is abutted against the top end of the spring supporting rod, and the bottom end of the second connector is abutted against the second buffer;
the thrust spring is sleeved on the spring supporting rod, and the spring supporting rod can compress the thrust spring when pushing.
Further preferred are: the lower part of the spring supporting rod is provided with a swinging supporting plate, and the bottom end of the thrust spring is abutted to the top surface of the swinging supporting plate.
Further preferred are: the hinge core frame is provided with a door plate left-right adjusting sliding block and a left-right adjusting screw; the hinge core frame is also provided with a door back seam adjusting screw.
The utility model has the positive effects that: 1. the hinge head support rod is reasonable in structural arrangement, and is provided with the hinge head support rod, so that the problem that the hinge head is sagged due to insufficient clearance and supporting force in the use process is solved, and the smoothness and durability of the hinge are improved;
2. the fixing clamp seat and the fixing screw are arranged, so that the phenomenon of infirm caused by installation of the hinge main body can be effectively solved, the use is firmer, and the use stability is improved.
3. The hinge core fastening bolt is arranged, so that the situation that the hinge core is split when the door plate is overweight or the door plate is subjected to violence can be prevented in the use process, the service life of the hinge is prolonged, and the practicability is high.
4. Meanwhile, the swinging support plate is arranged, so that the problem that the thrust spring of the hinge is bent or fatigued and broken due to the fact that the head of the swinging thrust hinge is opened and closed can be solved, and the use stability and reliability are improved.
5. The buffer device is provided with the first buffer and the second buffer, so that the buffer effect can be improved, and the use stability and reliability are improved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view showing a specific structure of the hinge core structure of the present utility model with the hinge core frame removed;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;
fig. 5 is a schematic structural diagram of a hinge core supporting seat according to the present utility model.
Reference numerals: the door panel connecting housing 1, the hinge main body 2, the hinge left housing 21, the hinge right housing 22, the hinge core structure 23, the hinge core frame 231, the hinge core supporting seat 232, the thrust spring 233, the spring supporting rod 234, the first buffer 235, the second buffer 236, the connecting piece 3, the first connecting body 31, the second connecting body 32, the upper and lower adjusting pushing seat 4, the door panel opening and closing rotating bracket 5, the upper and lower adjusting sliding chute 6, the upper and lower adjusting sliding block 7, the upper and lower adjusting screw 8, the supporting rod hole 9, the hinge head supporting rod 10, the stabilizing clamping seat 11, the stabilizing screw 12, the swinging supporting plate 13, the door panel left and right adjusting sliding block 14, the left and right adjusting screw 15, the door back seam adjusting screw 16, the rotating shaft 17, the fixing plate 18, the mounting position 19 and the hinge core fastening bolt 20.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
In the present embodiment, the directional words such as left and right are merely for convenience of description, and are not limited thereto.
As shown in fig. 1 to 5, a heavy stable top-bottom hinge comprises a door panel connecting shell 1 and a hinge main body 2, wherein a connecting piece 3 is rotatably connected between the hinge main body 2 and the door panel connecting shell 1, and in the embodiment, the structures are all conventional structures in the prior art and are simply applied;
in this embodiment, an up-down adjusting pushing seat 4 is provided in the door panel connecting housing 1, and the up-down adjusting pushing seat 4 is connected with a door panel opening-closing rotating bracket 5 through a fixing screw; simultaneously, an inclined up-down adjusting sliding chute 6 is arranged in the up-down adjusting pushing seat 4, an up-down adjusting sliding block 7 is arranged in the up-down adjusting sliding chute 6, and an up-down adjusting screw 8 connected with the up-down adjusting sliding block 7 is inserted into the bottom of the door panel connecting shell 1; the door plate is connected with the bottom of the shell and is hollow or a strip-shaped groove, wherein the lower part of the upper and lower adjusting screw can translate in the hollow or the strip-shaped groove, so that the upper and lower adjusting slide blocks are ensured to be lifted and lowered more smoothly in the upper and lower adjusting slide grooves.
In order to solve the condition that the head of the hinge has gaps and the supporting force is insufficient and sags, the end part of the connecting piece 3 is rotatably connected to the door plate opening and closing rotating support 5, the door plate opening and closing rotating support 5 is provided with a supporting rod hole 9, a head supporting rod 10 is arranged in the supporting rod hole 9, and two ends of the head supporting rod 10 are rotatably inserted on the inner wall of the door plate connecting shell 1. The hinge head supporting rod is used for supporting the door plate opening and closing rotating support, so that the supporting force is improved, and meanwhile, gaps can be formed, so that the use stability is improved.
The symmetrical edges of the top surface of the hinge main body 2 are provided with stable clamping seats 11; during installation, the hinge body 2 is inserted and clamped on the installation position 19 of the fixing plate 18, and is propped and clamped on the top wall of the installation position 19 through the stable clamping seat 11 and is positioned through the stable screw 12. The fixing clamping seat is added, so that the fixing force application point can be increased during installation, the use firmness is improved, and the situation that a door back seam is too large or cannot be closed due to looseness can be avoided.
In the practical application process, the hinge main body 2 comprises a hinge left shell 21, a hinge right shell 22 and a hinge core structure 23; the hinge left shell 21 and the hinge right shell 22 are fixed through the hinge core fastening bolts 20, the hinge core structure 23 is clamped and positioned between the hinge left shell 21 and the hinge right shell 22, and the end part of the connecting piece 3 is rotatably connected to the hinge core structure 23 through a pin shaft; the structure is simply applied, and the left hinge shell and the right hinge shell are metal structures and are mainly used for installing and positioning a hinge core structure.
The two fixing holders 11 are respectively positioned on the top edges of the left hinge housing 21 and the right hinge housing 22.
The hinge core structure 23 includes a hinge core frame 231, a hinge core supporting seat 232, a thrust spring 233, a spring supporting rod 234, a first buffer 235, and a second buffer 236; the hinge core frame 231 is provided with a door plate left-right adjusting slide block 14 and a left-right adjusting screw 15; the hinge core frame 231 is further provided with a back seam adjusting screw 16. The structure is a conventional structure in the prior art and is mainly used for left and right adjustment of the hinge core frame and adjustment of the width of the gap of the back of the door.
The hinge core supporting seat 232 is located inside the hinge core frame 231, the first buffer 235 is vertically arranged, and the second buffer 236 is located inside the hinge core frame 231 and is transversely arranged;
the connector 3 comprises a first connector 31 and a second connector 32, the first connector 31 and the second connector 32 are respectively rotatably connected to the hinge core frame 231 through the rotating shaft 17, and the first connector 31 is abutted against the top of the first buffer 235;
the lower part of the second connector 32 is abutted against the top end of the spring support rod 234 and the bottom end of the second connector 32 is abutted against the second buffer 236;
the thrust spring 233 is sleeved on the spring support rod 234, and the spring support rod 234 can compress the thrust spring 233 when pushed. Meanwhile, in the practical application process, the swing supporting plate 13 is disposed at the lower portion of the spring supporting rod 234, and the bottom end of the thrust spring 233 abuts against the top surface of the swing supporting plate 13.
In this embodiment, a first buffer and a second buffer are provided, which are buffers of conventional structures in the prior art, and are simply applied, and are mainly used for buffering, so as to improve use stability and reliability.
Meanwhile, the swinging support plate is of a metal structure and is mainly used for supporting the thrust spring and swinging synchronously when the thrust spring acts, so that the situation that the thrust spring is bent or fatigued and broken is avoided, the thrust spring always works in a vertical state, the pushing force of the thrust spring is improved, and the practicability is good.
The utility model has the positive effects that: 1. the hinge head support rod is reasonable in structural arrangement, and is provided with the hinge head support rod, so that the problem that the hinge head is sagged due to insufficient clearance and supporting force in the use process is solved, and the smoothness and durability of the hinge are improved;
2. the fixing clamp seat and the fixing screw are arranged, so that the phenomenon of infirm caused by installation of the hinge main body can be effectively solved, the use is firmer, and the use stability is improved.
3. The hinge core fastening bolt is arranged, so that the situation that the hinge core is split when the door plate is overweight or the door plate is subjected to violence can be prevented in the use process, the service life of the hinge is prolonged, and the practicability is high.
4. Meanwhile, the swinging support plate is arranged, so that the problem that the thrust spring of the hinge is bent or fatigued and broken due to the fact that the head of the swinging thrust hinge is opened and closed can be solved, and the use stability and reliability are improved.
5. The buffer device is provided with the first buffer and the second buffer, so that the buffer effect can be improved, and the use stability and reliability are improved.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (6)
1. The utility model provides a heavy stable world hinge, includes door plant coupling shell (1) and hinge main part (2), but hinge main part (2) and door plant coupling shell (1) between swivelling joint have connecting piece (3), its characterized in that: an up-and-down adjusting pushing seat (4) is arranged in the door plate connecting shell (1), and the up-and-down adjusting pushing seat (4) is connected with a door plate opening-closing rotary bracket (5) through a fixed screw;
an inclined up-down adjusting sliding groove (6) is formed in the up-down adjusting pushing seat (4), an up-down adjusting sliding block (7) is arranged in the up-down adjusting sliding groove (6), and an up-down adjusting screw (8) connected with the up-down adjusting sliding block (7) is inserted into the bottom of the door plate connecting shell (1);
the end rotatable coupling of connecting piece (3) is in on door plant opens and shuts runing rest (5), be provided with bracing piece hole (9) on door plant opens and shuts runing rest (5), be provided with hinge head bracing piece (10) in bracing piece hole (9), the rotatable plug-in of both ends of hinge head bracing piece (10) is established on the inner wall of door plant connection shell (1).
2. A heavy duty stable top and bottom hinge as claimed in claim 1, wherein: the symmetrical edges of the top surface of the hinge main body (2) are provided with stable clamping seats (11);
the hinge main body (2) is inserted and clamped on the mounting position (19) of the fixing plate (18), and is propped and clamped on the top wall of the mounting position (19) through the stable clamping seat (11) and positioned through the stable screw (12).
3. A heavy duty stable top and bottom hinge as claimed in claim 2, wherein: the hinge main body (2) comprises a hinge left shell (21), a hinge right shell (22) and a hinge core structure (23);
the hinge left shell (21) and the hinge right shell (22) are fixed through a hinge core fastening bolt (20), the hinge core structure (23) is clamped and positioned between the hinge left shell (21) and the hinge right shell (22), and the end part of the connecting piece (3) is rotatably connected to the hinge core structure (23) through a pin shaft;
the two stable clamping seats (11) are respectively arranged on the top edges of the left hinge shell (21) and the right hinge shell (22).
4. A heavy duty stable top and bottom hinge according to claim 3, characterized in that: the hinge core structure (23) comprises a hinge core frame (231), a hinge core supporting seat (232), a thrust spring (233), a spring supporting rod (234), a first buffer (235) and a second buffer (236);
the hinge core supporting seat (232) is positioned at the inner side of the hinge core frame (231), the first buffer (235) is vertically arranged, and the second buffer (236) is positioned in the hinge core frame (231) and transversely arranged;
the connecting piece (3) comprises a first connecting body (31) and a second connecting body (32), the first connecting body (31) and the second connecting body (32) are respectively and rotatably connected to the hinge core frame (231) through a rotating shaft (17), and the first connecting body (31) is abutted to the top of the first buffer (235);
the lower part of the second connector (32) is abutted against the top end of the spring supporting rod (234) and the bottom end of the second connector (32) is abutted against the second buffer (236);
the thrust spring (233) is sleeved on the spring supporting rod (234), and the spring supporting rod (234) can compress the thrust spring (233) when pushed.
5. A heavy duty stable top and bottom hinge as claimed in claim 4 wherein: the lower part of the spring supporting rod (234) is provided with a swinging supporting plate (13), and the bottom end of the thrust spring (233) is abutted to the top surface of the swinging supporting plate (13).
6. A heavy duty stable top and bottom hinge as claimed in claim 5 wherein: the hinge core frame (231) is provided with a door plate left-right adjusting sliding block (14) and a left-right adjusting screw (15); the hinge core frame (231) is also provided with a back seam adjusting screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321053942.7U CN219587406U (en) | 2023-05-05 | 2023-05-05 | Heavy stable top and bottom hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321053942.7U CN219587406U (en) | 2023-05-05 | 2023-05-05 | Heavy stable top and bottom hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219587406U true CN219587406U (en) | 2023-08-25 |
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ID=87665725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321053942.7U Active CN219587406U (en) | 2023-05-05 | 2023-05-05 | Heavy stable top and bottom hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219587406U (en) |
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2023
- 2023-05-05 CN CN202321053942.7U patent/CN219587406U/en active Active
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