CN220705476U - Novel electric appliance mute hinge - Google Patents
Novel electric appliance mute hinge Download PDFInfo
- Publication number
- CN220705476U CN220705476U CN202322267596.9U CN202322267596U CN220705476U CN 220705476 U CN220705476 U CN 220705476U CN 202322267596 U CN202322267596 U CN 202322267596U CN 220705476 U CN220705476 U CN 220705476U
- Authority
- CN
- China
- Prior art keywords
- hinge
- frame
- swing arm
- main
- compression spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a novel electric appliance mute hinge, which relates to the technical field of hinges and comprises a hinge shell and an internal connecting frame arranged in the hinge shell, wherein the tail part of the internal connecting frame is rotationally connected with a main spring frame, the connecting part is hinged with the hinge shell, the head end of the internal connecting frame is rotationally connected with a swing arm, and the connecting part is hinged with the hinge shell. This novel electrical apparatus silence hinge compares with current ordinary electrical apparatus hinge, after this hinge of electrical apparatus door installation, when the swing arm opens, the swing arm can be through the direction pulling of internal connection frame with main spring frame to the swing arm, push away vice spring frame to main compression spring direction simultaneously, vice compression spring is compressed under the effect of internal connection frame, main spring frame is by the hinge housing after pulling to support and move main compression spring and make main compression spring compressed, this design can still can reach the effect of buffering and silence when providing stability and security for electrical apparatus door under the state that opens and shuts.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a novel electric appliance mute hinge.
Background
Door opening forms of downward door opening are often adopted on electric equipment such as ovens, sterilizing cabinets, dish washers and the like, and oven hinges are generally used for meeting the functional requirement. The existing oven hinge is free of a limiting structure, the maximum angle of the door opening depends on the gap between the door and the bottom of the machine, so that collision can occur when the door is opened to the maximum angle, the length of a hinge shell is shortened for saving cost when a compression spring is used in the existing oven hinge, the compression spring far away from the swing arm is fully exposed out of the hinge shell, the stability of hinge installation is not facilitated, and in addition, larger noise can be generated when the existing hinge is opened and closed.
In view of the above, research and improvement have been made to solve the existing structural shortcomings, and a novel mute hinge for electrical appliances has been proposed.
Disclosure of Invention
The utility model aims to provide a novel mute hinge for electric appliances, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel electric appliance mute hinge comprises a hinge shell and an internal connecting frame arranged in the hinge shell, wherein the tail part of the internal connecting frame is rotationally connected with a main spring frame, the connecting part is hinged with the hinge shell, the head end of the internal connecting frame is rotationally connected with a swing arm, and the connecting part is hinged with the hinge shell;
the upper and lower surfaces of hinge housing have seted up the bar groove, the inside sliding connection of bar groove has the gyro wheel pin, the outer disc rotation of gyro wheel pin is connected with auxiliary roller, the outer disc of gyro wheel pin is located the upper and lower surface joint of auxiliary roller and has vice spring bracket, the surface of vice spring bracket is provided with vice compression spring, the surface of main spring bracket is provided with main compression spring, the lower surface of swing arm extends to upper surface joint and has swivel pin, and swivel pin and hinge housing are articulated.
Preferably, the outer surface of one side of the swing arm is rotationally connected with a limiting plate through a locating pin, and the limiting plate can prop against the hinge shell.
Preferably, a clamping groove is formed in one end of the auxiliary spring frame, and roller pins are clamped in the clamping groove.
Preferably, a limiting block is arranged at one end of the main spring frame and is clamped in a groove at one end of the main spring frame.
Preferably, the upper surface and the lower surface of the hinge housing are respectively provided with reinforcing ribs by punching, and the front surface of the hinge housing is provided with a threaded pore plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the hinge shell, the internal connecting frame, the swing arm, the main compression spring, the auxiliary compression spring, the main spring frame, the auxiliary roller and the rotating shaft pin, after the electric appliance door is provided with the hinge, when the swing arm is opened, the swing arm can pull the main spring frame towards the direction of the swing arm through the internal connecting frame, the auxiliary spring frame is pushed towards the main compression spring, the auxiliary compression spring is compressed under the action of the internal connecting frame, the main compression spring is pushed by the hinge shell after the main spring frame is pulled, so that the main compression spring is compressed, when the swing arm is released, the auxiliary spring frame is moved towards the direction close to the swing arm under the action of restoring force of the main compression spring and the auxiliary compression spring, and the main spring frame is moved towards the direction far away from the swing arm, so that the swing arm is restored to a closed state.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
fig. 2 is a schematic perspective view of the inside of the hinge housing 1 of the present utility model;
fig. 3 is a schematic perspective view of the inside of the internal connection frame 2 of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a hinge housing; 2. an internal connection rack; 3. swing arms; 4. a main compression spring; 5. a secondary compression spring; 6. a main spring frame; 7. an auxiliary spring frame; 8. an auxiliary roller; 9. a rotating shaft pin; 10. a bar-shaped groove; 11. roller pins; 12. a limiting block; 13. a limiting plate; 14. reinforcing ribs.
Detailed Description
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.
As shown in fig. 1-4, the novel electric appliance mute hinge comprises a hinge shell 1 and an inner connecting frame 2 arranged in the hinge shell 1, wherein the tail part of the inner connecting frame 2 is rotationally connected with a main spring frame 6, the connecting part is hinged with the hinge shell 1, the head end of the inner connecting frame 2 is rotationally connected with a swing arm 3, and the connecting part is hinged with the hinge shell 1;
the upper and lower surface of hinge housing 1 has seted up bar groove 10, the inside sliding connection of bar groove 10 has gyro wheel pin 11, the outer disc rotation of gyro wheel pin 11 is connected with supplementary gyro wheel 8, the outer disc of gyro wheel pin 11 is located the upper and lower surface joint of supplementary gyro wheel 8 and has vice spring bracket 7, the surface of vice spring bracket 7 is provided with vice compression spring 5, the surface of main spring bracket 6 is provided with main compression spring 4, swing arm 3's lower surface extends to upper surface joint and has swivel pin 9, and swivel pin 9 is articulated with hinge housing 1, this design can still reach the effect of buffering and silence when providing stability and security under the state that opens and shuts for the electrical apparatus door.
As shown in fig. 1-4, a limiting plate 13 is rotatably connected to one side outer surface of the swing arm 3 through a positioning pin, and the limiting plate 13 can abut against the hinge housing 1.
Further, a clamping groove is formed in one end of the auxiliary spring frame 7, and a roller pin 11 is clamped in the clamping groove.
Further, a limiting block 12 is arranged at one end of the main spring frame 6, and the limiting block 12 is clamped in a groove at one end of the main spring frame 6.
Further, the upper and lower surfaces of the hinge housing 1 are respectively provided with reinforcing ribs 14 by punching, and the front surface of the hinge housing 1 is provided with a threaded hole plate, so that the hinge housing is conveniently and fixedly mounted on an electric appliance through bolts.
Working principle: when the novel electric appliance mute hinge is used, firstly, after the hinge is installed on an electric appliance door, when the swing arm 3 is opened, the swing arm 3 can pull the main spring frame 6 to the direction of the swing arm 3 through the internal connecting frame 2, meanwhile, the auxiliary spring frame 7 is pushed to the direction of the main compression spring 4, the auxiliary compression spring 5 is compressed under the action of the internal connecting frame 2, the main compression spring 4 is pressed by the main compression spring 4 after the main spring frame 6 is pulled, when the swing arm 3 is loosened, the auxiliary spring frame 7 is moved to the direction close to the swing arm 3 under the action of restoring force of the main compression spring 4 and the auxiliary compression spring 5, and the main spring frame 6 is moved to the direction far away from the swing arm 3, so that the swing arm 3 is restored to a closed state, namely the working principle of the novel electric appliance mute hinge.
Claims (5)
1. The novel electric appliance mute hinge comprises a hinge shell (1) and an internal connecting frame (2) arranged in the hinge shell (1), and is characterized in that a main spring frame (6) is rotationally connected to the tail of the internal connecting frame (2), the connecting position is hinged with the hinge shell (1), the head end of the internal connecting frame (2) is rotationally connected with a swing arm (3), and the connecting position is hinged with the hinge shell (1);
the hinge is characterized in that a strip-shaped groove (10) is formed in the upper surface and the lower surface of the hinge housing (1), a roller pin (11) is connected to the inside of the strip-shaped groove (10) in a sliding mode, an auxiliary roller (8) is connected to the outer circular surface of the roller pin (11) in a rotating mode, an auxiliary spring frame (7) is clamped to the upper surface and the lower surface of the auxiliary roller (8), an auxiliary compression spring (5) is arranged on the outer surface of the auxiliary spring frame (7), a main compression spring (4) is arranged on the outer surface of the main spring frame (6), a rotating shaft pin (9) is clamped to the upper surface of the lower surface of the swing arm (3), and the rotating shaft pin (9) is hinged to the hinge housing (1).
2. The novel electrical mute hinge according to claim 1, wherein the outer surface of one side of the swing arm (3) is rotatably connected with a limiting plate (13) through a positioning pin, and the limiting plate (13) can prop against the hinge housing (1).
3. The novel electrical mute hinge as claimed in claim 1, wherein a clamping groove is formed at one end of the secondary spring frame (7), and a roller pin (11) is clamped in the clamping groove.
4. The novel electrical mute hinge as claimed in claim 1, wherein a stopper (12) is provided at one end of the main spring frame (6), and the stopper (12) is clamped in a groove at one end of the main spring frame (6).
5. The novel electric appliance mute hinge according to claim 1, wherein the upper and lower surfaces of the hinge housing (1) are respectively provided with a reinforcing rib (14) by punching, and the front surface of the hinge housing (1) is provided with a threaded hole plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267596.9U CN220705476U (en) | 2023-08-23 | 2023-08-23 | Novel electric appliance mute hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267596.9U CN220705476U (en) | 2023-08-23 | 2023-08-23 | Novel electric appliance mute hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705476U true CN220705476U (en) | 2024-04-02 |
Family
ID=90449405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267596.9U Active CN220705476U (en) | 2023-08-23 | 2023-08-23 | Novel electric appliance mute hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705476U (en) |
-
2023
- 2023-08-23 CN CN202322267596.9U patent/CN220705476U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202039710U (en) | Upturning door hinge | |
| WO2016197720A1 (en) | Hinge for door and window | |
| CN220705476U (en) | Novel electric appliance mute hinge | |
| CN219864590U (en) | Novel door and window hinge | |
| CN208792916U (en) | Concealed shutting window device mounting structure | |
| CN204960615U (en) | Drop -down formula cabinet hinge | |
| CN211115343U (en) | Improved hinge for load-bearing oven | |
| CN213015880U (en) | Hinge for door and window | |
| CN210289525U (en) | Vacuum push-pull type sliding door structure | |
| CN220036413U (en) | Door opening and closing labor-saving hinge | |
| CN220415110U (en) | Hinge | |
| CN219262079U (en) | Hinge positioning and mounting mechanism for wardrobe production | |
| CN214091470U (en) | Distribution box hinge | |
| CN219953033U (en) | Self-locking door and window hinge with anti-false touch mechanism | |
| CN217712181U (en) | Sliding support hinge and casement window structure with same | |
| CN219794969U (en) | Automatic locking mechanical assembly of sliding window | |
| CN219638643U (en) | Embedded side plate mounting hinge | |
| CN210224633U (en) | Quick door opening mechanism of explosion-proof switch cabinet | |
| CN220036423U (en) | Invisible hinge capable of being adjusted in three dimensions | |
| CN219587406U (en) | Heavy stable top and bottom hinge | |
| CN214835574U (en) | Wind-proof window sliding support hinge | |
| CN209277730U (en) | A kind of switchgear back-flap hinge | |
| CN213063280U (en) | Concealed electric vertical hinged door hinge | |
| CN218176967U (en) | Opening and closing mechanism on door and window | |
| CN217481040U (en) | Door body rotary connecting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |