CN214498725U - Improved structure of oven hinge - Google Patents
Improved structure of oven hinge Download PDFInfo
- Publication number
- CN214498725U CN214498725U CN202120599681.3U CN202120599681U CN214498725U CN 214498725 U CN214498725 U CN 214498725U CN 202120599681 U CN202120599681 U CN 202120599681U CN 214498725 U CN214498725 U CN 214498725U
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- shell
- spring
- guide rod
- trigger
- hinge
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Abstract
The utility model provides an improvement structure of oven hinge, its is including installing the fixing base on the box and fixing the hinge arm on the chamber door, and the articulated trigger of installing on the hinge arm, detachable connection installation, its characterized in that between trigger and fixing base: the hinged arm comprises a shell, the shell is bent upwards to form an upper end opening groove shape, the front end of the shell is hinged with a trigger through a hinged shaft, a pull rod is installed in the shell, the front end of the pull rod is connected with the trigger through a pin, the rear end of the pull rod is connected with a spring guide rod through a positioning pin, the tail of the spring guide rod penetrates through a guide hole in the tail of the shell to extend out of the tail of the shell, a spring is sleeved on the spring guide rod, one end of the spring is abutted against the tail of the shell, and the other end of the spring is abutted against a limiting seat in the tail of the spring guide rod. The utility model has the advantages that: the pull arm and the spring guide rod are connected by the positioning pin, so that the contact area between the pull arm and the spring guide rod is increased, and the tensile capacity of the hinge is enhanced.
Description
Technical Field
The utility model relates to a hinge, specifically an improvement structure of oven hinge.
Background
The hinge is a tool capable of completing connection between two parts, and the two parts can be rotated to be opened and closed after being connected through the hinge, so that the opening/closing purpose is achieved. The hinge is widely applied to large fields, such as doors and windows, furniture, household appliances and the like. With the rapid development of society, besides basic electric appliances such as electric cookers and induction cookers, quality household appliances such as microwave ovens and ovens have also come into the home. The connection between the box body and the box door of the household appliances such as the microwave oven, the oven and the like is completed by hinges. When traditional chamber door utilized the hinge to carry out open mode, the direct card of the door body was arranged in on the body of hinge, carries on spacingly with the door body. If the weight of the door body is large or the opening speed of the door body is high, the gravity and the pressure directly borne by the hinge are multiplied, the pressure of the hinge is increased to a certain extent, and the hinge is easy to deform or damage after being pressed for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an improved structure of an oven hinge with simple structure, low manufacturing cost and strong hinge bearing capacity.
The utility model discloses the purpose is realized with following mode: the utility model provides an improvement structure of oven hinge, its is including installing the fixing base on the box and fixing the hinge arm on the chamber door, and the articulated trigger of installing on the hinge arm, detachable connection installation, its characterized in that between trigger and fixing base: the hinged arm comprises a shell, the shell is bent upwards to form a groove with an opening at the upper end, the front end of the shell is hinged with a trigger through a hinged shaft, a pull rod is arranged in the shell, the front end of the pull rod is connected with the trigger through a pin, the rear end of the pull rod is connected with a spring guide rod through a positioning pin, the tail part of the spring guide rod penetrates through a guide hole at the tail part of the shell to extend out of the tail part of the shell, a spring is sleeved on the spring guide rod, one end of the spring is abutted against the tail part of the shell, and the other end of the spring is abutted against a limiting seat at the tail part of the spring guide rod; the shell is also provided with a guide groove, and two ends of the positioning pin are positioned in the guide groove to slide so as to limit the moving stroke of the pull rod and the spring guide rod.
The two sides of the shell are provided with reinforcing areas which are sunken inwards, and the guide grooves are arranged in the reinforcing areas.
The pull rod is bent by a metal plate to form an open groove shape, and the tail part of the spring guide rod is inserted into a groove opening of the pull rod and is hinged with the positioning pin.
The limiting seat is formed by bending the spring guide rod body material outwards.
The trigger on still articulated spacing piece of installing, spacing piece is located the both sides of trigger.
The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The hinge installation operation is simple and quick, the installation difficulty is low, and the installation efficiency of the hinge is effectively improved. 3. The pull arm and the spring guide rod are connected by the positioning pin, so that the contact area between the pull arm and the spring guide rod is increased, and the tensile capacity of the hinge is enhanced.
Drawings
Fig. 1 is the final assembly effect diagram of the present invention.
Fig. 2 is an assembly view of the structure of the middle fixing base and the pull rod of the present invention.
Fig. 3 is an assembly view of the structure of the middle hinge arm and the trigger of the present invention.
Fig. 4 is a structural assembly view of the middle hinge arm of the present invention.
Fig. 5 is a cross-sectional view taken along a-a of fig. 4 according to the present invention.
Fig. 6 is an assembly view of the middle hinge arm of the present invention.
Fig. 7 is an assembly view of the spring guide rod and the spring of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides an improvement structure of oven hinge, its is including installing fixing base 1 on the box and fixing the hinge arm on the chamber door, and the articulated trigger 2 of installing on the hinge arm, detachable connection installation, its characterized in that between trigger 2 and fixing base 1: the hinged arm comprises a shell 3, the shell 3 is bent upwards to form a groove with an opening at the upper end, the front end of the shell is hinged with a trigger 2 through a hinged shaft 21, a pull rod 6 is installed in the shell 3, the front end of the pull rod is connected with the trigger through a pin 22, the rear end of the pull rod is connected with a spring guide rod 5 through a positioning pin 4, the tail of the spring guide rod 5 penetrates through a guide hole in the tail of the shell 3 to extend out of the tail of the shell 3, a spring 7 is sleeved on the spring guide rod 5, one end of the spring 7 is pressed against the tail of the shell 3, and the other end of the spring 7 is pressed against a limiting seat 10 in the tail of the spring guide rod 5; the shell 3 is also provided with a guide groove 8, and two ends of the positioning pin 4 are positioned in the guide groove 8 to slide, so that the moving stroke of the pull rod 6 and the spring guide rod 5 is limited.
The two sides of the shell 3 are provided with reinforcing areas 9 which are sunken inwards, and the guide grooves 8 are arranged in the reinforcing areas 9.
The pull rod 6 is bent by a metal plate to be in an open groove shape, and the tail part of the spring guide rod 5 is inserted into the groove of the pull rod 6 and is hinged with the positioning pin 4.
The limiting seat 10 is formed by bending the material of the spring guide rod 5 outwards.
The trigger 2 is also hinged with a limiting piece 23 which is positioned at two sides of the trigger.
The working principle is as follows: in order to further enhance the compression resistance of the oven hinge, the hinge comprises a fixed seat arranged on the oven body and a hinged arm fixed on the oven door, a trigger is hinged on the hinged arm, and the trigger and the fixed seat are detachably connected and arranged. The hinged arm comprises a shell, the shell is bent upwards to form a groove with an opening at the upper end, the front end of the shell is hinged with the trigger through a hinged shaft, and the pull rod is arranged in the shell. The front end of the pull rod is hinged with the trigger, the rear end of the pull rod is connected with the spring guide rod through the positioning pin, the tail of the spring guide rod penetrates through the tail of the shell, the spring guide rod is sleeved with a spring, one end of the spring is pressed against the tail of the shell, and the other end of the spring is pressed against the limiting seat at the tail of the spring guide rod. Compare with traditional pull rod buckled and connect, utilize the shop bolt to replace, increased its area of contact each other to strengthened the tensile strength of hinge, made the hinge can bear the bigger chamber door of weight, the chamber door assembly of the multiple different weight of adaptation, strong adaptability.
It should be noted that: still be provided with the guide way on the shell, the dowel pin both ends are located this guide way, and when the pull rod slided, the dowel pin can slide along the guide way to inject the activity stroke of pull rod and spring guide, avoided the transition switching of chamber door, protected the chamber door.
Furthermore, the pull rod is bent by sheet metal and is in an open groove shape, the tail part of the spring guide rod is inserted into the groove opening of the pull rod and is hinged to the positioning pin, the structure is simple, the manufacturing cost is low, the installation and operation are simple and rapid, the installation difficulty is low, and the installation efficiency of the hinge is effectively improved.
Furthermore, the two sides of the shell are provided with inwards sunken reinforcing areas, the guide grooves are arranged in the reinforcing areas, and the pressure resistance of the guide grooves is enhanced through the reinforcing areas, so that the fixing seat can bear the door and pressure with larger weight, the market competitiveness of the fixing seat is improved, and the fixing seat can be widely popularized.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an improvement structure of oven hinge, its is including installing fixing base (1) on the box and fixing the hinge arm on the chamber door, and articulated trigger (2) of installing on the hinge arm, detachable connection installation between trigger (2) and fixing base (1), its characterized in that: the hinged arm comprises a shell (3), the shell (3) is bent upwards to form a groove with an opening at the upper end, the front end of the shell is hinged with a trigger (2) through a hinged shaft (21), a pull rod (6) is installed in the shell (3), the front end of the pull rod is hinged with the trigger (2) through a pin (22), the rear end of the pull rod is connected with a spring guide rod (5) through a positioning pin (4), the tail part of the spring guide rod (5) penetrates through a guide hole in the tail part of the shell (3) to extend out of the tail part of the shell (3), a spring (7) is sleeved on the spring guide rod (5), one end of the spring (7) is pressed against the tail part of the shell (3), and the other end of the spring (7) is pressed against a limiting seat (10) in the tail part of the spring guide rod (5); the shell (3) is also provided with a guide groove (8), and the two ends of the positioning pin (4) are positioned in the guide groove (8) to slide, so that the moving strokes of the pull rod (6) and the spring guide rod (5) are limited.
2. The improved structure of oven hinge as claimed in claim 1, wherein: the shell (3) is provided with inwards sunken reinforcing areas (9) on two sides, and the guide groove (8) is arranged in the reinforcing areas (9).
3. The improved structure of oven hinge as claimed in claim 1, wherein: the pull rod (6) is bent by a metal plate and is in an open groove shape, and the tail part of the spring guide rod (5) is inserted into a groove opening of the pull rod (6) and is hinged with the positioning pin (4).
4. The improved structure of oven hinge as claimed in claim 1, wherein: the limiting seat (10) is formed by bending the material of the spring guide rod (5) outwards.
5. The improved structure of oven hinge as claimed in claim 1, wherein: the trigger (2) on still articulate and install spacing piece (23), spacing piece is located the both sides of trigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599681.3U CN214498725U (en) | 2021-03-24 | 2021-03-24 | Improved structure of oven hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599681.3U CN214498725U (en) | 2021-03-24 | 2021-03-24 | Improved structure of oven hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214498725U true CN214498725U (en) | 2021-10-26 |
Family
ID=78200400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120599681.3U Active CN214498725U (en) | 2021-03-24 | 2021-03-24 | Improved structure of oven hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214498725U (en) |
-
2021
- 2021-03-24 CN CN202120599681.3U patent/CN214498725U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 102, building 3, CIMC intelligent manufacturing center, No. 15, shunye West Road, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd. Address before: 528323 No.6 Lian'an Road, Fu'an Industrial Zone, Leliu Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd. |