CN220451633U - Shaft type hinge with limit structure - Google Patents
Shaft type hinge with limit structure Download PDFInfo
- Publication number
- CN220451633U CN220451633U CN202321794132.7U CN202321794132U CN220451633U CN 220451633 U CN220451633 U CN 220451633U CN 202321794132 U CN202321794132 U CN 202321794132U CN 220451633 U CN220451633 U CN 220451633U
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- China
- Prior art keywords
- hinge cup
- cup assembly
- fixed frame
- limiting
- door
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- 238000005034 decoration Methods 0.000 claims description 41
- 239000000872 buffer Substances 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a shaft type hinge with a limiting structure, which comprises a side plate hinge cup assembly and a door plate hinge cup assembly, wherein the side plate hinge cup assembly is rotationally connected with the door plate hinge cup assembly, and a limiting opening structure and/or an opening angle positioning structure are arranged at a rotational opening position between the side plate hinge cup assembly and the door plate hinge cup assembly; the door hinge cup assembly is opened to corresponding angles through limiting opening structures, the door hinge cup assembly is positioned on the side plate hinge cup assembly through an opening angle positioning structure, the door hinge cup assembly is connected with a door plate in a matched mode, limiting opening structures are arranged at the opening positions of rotation between the side plate hinge cup assembly and the door plate hinge cup assembly so as to limit the opening angles of the door plate, opening angle positioning structures are arranged at the opening positions of rotation between the side plate hinge cup assembly and the door plate hinge cup assembly, after the door plate is opened, the door plate is fixed at the opening positions, and the door plate cannot rotate freely under the action of external force.
Description
Technical Field
The utility model relates to the technical field of furniture hardware accessories, in particular to a shaft type hinge with a limiting structure.
Background
Chinese patent No. 2021217000108 discloses a single-axis hinge, which comprises a hinge frame connected with a door panel in a matching manner, wherein the hinge frame is rotated to open and close at a first fixing seat. Two buffers and a magnet adsorption structure are arranged between the hinge frame and the first fixing seat. However, the rotation opening position between the hinge frame and the first fixing seat is not provided with any positioning or limiting structure, after the hinge frame is opened, the hinge frame can rotate freely because of no structure for preventing the hinge frame from rotating, and the corresponding opening angle cannot be maintained after the hinge is opened.
Disclosure of Invention
The utility model aims to limit the opening angle of a hinge and the angle of the hinge to a corresponding position when the hinge is opened, so as to limit the opening angle of a door plate, and the door plate can not rotate freely after the hinge is opened.
The purpose of the utility model is realized in the following way:
the shaft type hinge with the limiting structure comprises a side plate hinge cup assembly and a door plate hinge cup assembly, wherein the side plate hinge cup assembly is rotationally connected with the door plate hinge cup assembly, and a limiting opening structure and/or an opening angle positioning structure are arranged at a rotational opening position between the side plate hinge cup assembly and the door plate hinge cup assembly; the door hinge cup assembly is opened to corresponding angles through limiting opening structures, the door hinge cup assembly is positioned on the side plate hinge cup assembly through opening angle positioning structures, the door hinge cup assembly is connected with the door plate in a matched mode, limiting opening structures are arranged at the rotating opening positions between the side plate hinge cup assembly and the door plate hinge cup assembly to limit the opening angles of the door plate, opening angle positioning structures are arranged at the rotating opening positions between the side plate hinge cup assembly and the door plate hinge cup assembly, after the door plate is opened, the door plate is fixed at the opening positions, the door plate cannot rotate freely under the action of external force, and when a user operates, the door plate cannot rotate randomly to interfere with the operation of the user, for example, the shaft type hinge is installed on the cabinet body, after the door plate is opened, the door plate cannot rotate randomly, so that the user can conveniently take and place objects on the cabinet body.
In addition, can be according to user's demand, through the setting position that changes spacing open the structure to the angle of opening between adjusting side board hinge cup subassembly, the door plant hinge cup subassembly.
As a specific scheme, the curb plate hinge cup subassembly includes fixed frame, and the door plant hinge cup subassembly includes the linking arm of rotating with fixed frame and being connected, and spacing opening structure is including setting up at the spacing step of fixed frame, setting up spacing boss on the linking arm, and when the door plant hinge cup subassembly was opened to corresponding angle, the spacing boss of linking arm was supported and is leaned on the spacing step of fixed frame to form the spacing of opening of shaft type hinge, in order to restrict the opening angle of hinge.
As a specific scheme, the side plate hinge cup assembly comprises a fixed frame, the door plate hinge cup assembly comprises a connecting arm rotationally connected with the fixed frame, the opening angle positioning structure comprises a positioning groove arranged on the fixed frame and an elastic piece clamping point arranged on the connecting arm, when the door plate hinge cup assembly is opened to a corresponding angle, the elastic piece clamping point of the connecting arm is locked and positioned on the positioning groove of the fixed frame, and after the door plate is opened, the door plate cannot rotate freely under the action of no external force.
As a specific scheme, the fixed frame is provided with an arc-shaped limiting rib in the direction of entering the positioning groove corresponding to the clamping point of the elastic piece, the clamping point of the elastic piece of the connecting arm passes through the arc-shaped limiting rib under the action of external force and enters or leaves the positioning groove, and the clamping point of the elastic piece enters the positioning groove and is limited on the positioning groove through the arc-shaped limiting rib.
As a specific scheme, the setting of the spacing muscle of arc is convenient for the elastic component stuck point to cross the spacing muscle of arc and get into the positioning groove, and the elastic component stuck point after getting into the positioning groove is fixed a position on the positioning groove through the spacing muscle of arc again to stop elastic component stuck point to break away from positioning groove.
As a specific scheme, the side plate hinge cup assembly comprises a fixed frame, a decoration panel is arranged on the fixed frame, a push type connecting structure is arranged at the assembly position between the fixed frame and the decoration panel, and the decoration panel is fixed on the fixed frame in a push type through the push type connecting structure.
As a specific scheme, the press type connecting structure is convenient for assembling between the fixing frame and the decoration panel, and the decoration panel is not required to be additionally fixed on the fixing frame through screws.
As a specific scheme, the push type connecting structure comprises a connecting column arranged on the decoration panel and a connecting hole arranged on the fixing frame, wherein an elastic or plastic deformation part is arranged at the connecting position between the connecting column and the connecting hole, and the connecting column is inserted into the connecting hole and then fixed on the connecting hole through the deformation part.
As a specific scheme, a plurality of elastic or shaped clamping ribs are arranged on the connecting column, the clamping ribs of the connecting column are inserted into the connecting holes in an extrusion mode, and the clamping ribs are positioned in the connecting holes through locking after deformation.
As a specific scheme, the connecting column is provided with a guide surface for guiding and inserting the connecting hole.
As a specific scheme, the assembly part between the fixed frame and the decoration panel is also provided with a directional assembly structure, the decoration panel is arranged on the fixed frame in a preset direction through the directional assembly structure, the directional assembly structure comprises a bending positioning edge arranged on the decoration panel and a positioning step arranged on the fixed frame, the bending positioning edge is positioned on the positioning step, so that the decoration panel is arranged on the fixed frame in a preset direction, when the decoration panel is fixed on the fixed frame, the bending positioning edge of the decoration panel covers the positioning step, and the front surface of the decoration panel covers the front surface of the fixed frame.
As a specific scheme, the decoration panel is arranged on the fixed frame in a preset direction through the directional assembly structure, so that the connecting column on the decoration panel is aligned with the connecting hole of the fixed frame, and the decoration panel is further pressed, so that the decoration panel is fixed on the fixed frame.
As a specific scheme, a magnet adsorption structure and a buffer are arranged at the rotary closing position between the side plate hinge cup assembly and the door plate hinge cup assembly, the side plate hinge cup assembly and the door plate hinge cup assembly are in buffer closing through the buffer, and the side plate hinge cup assembly and the door plate hinge cup assembly are fixedly closed through the magnet adsorption structure.
The beneficial effects of the utility model are as follows:
the rotation between the side board hinge cup subassembly and the door board hinge cup subassembly is opened and is equipped with spacing structure of opening to the angle that the restriction door plant was opened is equipped with the angle of opening location structure on the rotation between the side board hinge cup subassembly and the door board hinge cup subassembly, makes the door plant open the back, and the door plant is fixed on this open position, and the door plant can not freely rotate under no exogenic action, and during user's operation, the door plant can not rotate at will and interfere user's operation, for example this shaft type hinge mounting is on the cabinet body, after the cabinet body opened the door plant, because the door plant can not rotate at will, the user of being convenient for gets and puts the object on the cabinet body.
The door hinge cup assembly is also provided with the decorative cover, the door hinge cup assembly is smooth and attractive after being arranged on a door, the original two buffers are changed into one buffer, the cost is saved, the door body opening angle is provided with a limiting clamping point, the door body is fixed at an opening angle position, and a pressing fastening mode is adopted between the decorative cover and the side hinge cup assembly (the decorative panel and the fixed frame of the side hinge cup assembly), so that the assembly is convenient.
Drawings
Fig. 1 is a schematic view of a hinge structure of an embodiment of the present utility model, wherein the hinge structure is fixed on a door panel and a side panel.
Fig. 2 is a schematic perspective view of an axial hinge according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a perspective cross-sectional structure of an axial hinge according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a limiting snap point structure of a hinge of an embodiment of the present utility model.
Fig. 5 is an exploded assembly view of an exemplary hinge of the present utility model.
FIG. 6 is a schematic view of an alternate orientation assembly exploded view of an axial hinge according to an embodiment of the present utility model.
Fig. 7 is a schematic view illustrating an assembled and disassembled structure of a fixing frame and a decoration panel according to an embodiment of the present utility model.
Fig. 8 is a schematic view showing an assembling and disassembling structure of the fixing frame and the decoration panel in another direction according to an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-8, a shaft hinge with a limiting structure comprises a side plate hinge cup assembly 1 and a door plate hinge cup assembly 2, wherein the side plate hinge cup assembly 1 is rotationally connected with the door plate hinge cup assembly 2, and a limiting opening structure 5 and/or an opening angle positioning structure 6 are arranged at a rotational opening position between the side plate hinge cup assembly 1 and the door plate hinge cup assembly 2; the door hinge cup assembly 2 is opened to a corresponding angle in a limiting mode through a limiting opening structure 5, and the door hinge cup assembly 2 is positioned on the side plate hinge cup assembly 1 through an opening angle positioning structure 6.
The side plate hinge cup assembly 1 comprises a fixed frame 3, the door plate hinge cup assembly 2 comprises a connecting arm 4 rotationally connected with the fixed frame 3, the limiting opening structure 5 comprises a limiting step 7 arranged on the fixed frame 3 and a limiting boss 8 arranged on the connecting arm 4, and when the door plate hinge cup assembly 2 is opened to a corresponding angle, the limiting boss 8 of the connecting arm 4 abuts against the limiting step 7 of the fixed frame 3 to form the opening limit of the shaft hinge.
In this embodiment, be equipped with the axle chamber of interlude axis of rotation on the linking arm 4, be equipped with the mounting groove of installation linking arm 4 on fixed frame 3 one side, fixed frame 3 corresponds the mounting groove top and is equipped with the shaft hole of inserting the axis of rotation with the bottom, when linking arm 4 and fixed frame 3 are installed, linking arm 4 one end embedding mounting groove, and spacing boss 8 supports when leaning on spacing boss 7, reinsert the axis of rotation, be convenient for linking arm 4 and fixed frame 3's installation, the spacing structure 5 that opens in the department of opening of rotation between this moment side board hinge cup subassembly 1 and door board hinge cup subassembly 2 forms the direction mounting structure.
The side plate hinge cup assembly 1 comprises a fixed frame 3, the door plate hinge cup assembly 2 comprises a connecting arm 4 rotationally connected with the fixed frame 3, the opening angle positioning structure 6 comprises a positioning groove 9 arranged on the fixed frame 3 and an elastic piece clamping point 10 arranged on the connecting arm 4, and when the door plate hinge cup assembly 2 is opened to a corresponding angle, the elastic piece clamping point 10 of the connecting arm 4 is locked and positioned on the positioning groove 9 of the fixed frame 3.
In this embodiment, the fixing frame 3 is provided with a clamping step embedded in the side plate, and the side plate is provided with a clamping groove corresponding to the clamping step. The fixing frame 3 is fixed on the side plate by screws.
The fixed frame 3 is provided with an arc-shaped limiting rib 11 in the direction of entering the positioning groove 9 corresponding to the elastic piece clamping point 10, the elastic piece clamping point 10 of the connecting arm 4 passes through the arc-shaped limiting rib 11 under the action of external force and enters or leaves the positioning groove 9, and the elastic piece clamping point 10 enters the positioning groove 9 and is limited on the positioning groove 9 through the arc-shaped limiting rib 11.
In this embodiment, the elastic member clamping point 10 and the connecting arm 4 are integrally arranged, or the connecting arm 4 is provided with a containing cavity for placing the spring, the elastic member clamping point 10 is installed in the containing cavity, the spring is sleeved on the cylinder of the elastic member clamping point 10, a limiting ring is arranged on the cylinder, one end of the spring is in contact with the bottom wall of the containing cavity, the other end of the spring is in contact with the limiting ring, the opening of the containing cavity is provided with a piston cover, and one end of the cylinder of the elastic member clamping point 10 penetrates through the piston cover and extends out of the containing cavity, so that the elastic member clamping point 10 elastically stretches out and stretches back on the containing cavity of the connecting arm 4.
The side plate hinge cup assembly 1 comprises a fixed frame 3, a decoration panel 12 is arranged on the fixed frame 3, a pressing type connecting structure 13 is arranged at an assembling position between the fixed frame 3 and the decoration panel 12, and the decoration panel 12 is pressed and fixed on the fixed frame 3 through the pressing type connecting structure 13.
The push type connecting structure 13 comprises a connecting column 14 arranged on the decoration panel 12 and a connecting hole 15 arranged on the fixed frame 3, an elastic or plastic deformation part is arranged at the connecting position between the connecting column 14 and the connecting hole 15, and the connecting column 14 is inserted into the connecting hole 15 and fixed on the connecting hole 15 through the deformation part.
The connecting column 14 is provided with a plurality of elastic or shaped clamping ribs 16, the clamping ribs 16 of the connecting column 14 are inserted into the connecting holes 15 in an extrusion mode, and the clamping ribs 16 are locked and positioned in the connecting holes 15 after deformation.
The connecting post 14 is provided with a guide surface 17 for guiding the insertion into the connecting hole 15.
In the present embodiment, the guide surface 17 is a guide arc surface or a guide inclined surface (arc angle or chamfer angle).
The assembly part between the fixed frame 3 and the decoration panel 12 is also provided with a directional assembly structure, the decoration panel 12 is arranged on the fixed frame 3 in a preset direction through the directional assembly structure, the directional assembly structure comprises a bending positioning edge 18 arranged on the decoration panel 12 and a positioning step 19 arranged on the fixed frame 3, the bending positioning edge 18 is positioned on the positioning step 19, so that the decoration panel 12 is arranged on the fixed frame 3 in the preset direction, when the decoration panel 12 is fixed on the fixed frame 3, the bending positioning edge 18 of the decoration panel 12 covers the positioning step 19, and the front surface of the decoration panel 12 covers the front surface of the fixed frame 3.
The rotary closing position between the side plate hinge cup assembly 1 and the door plate hinge cup assembly 2 is provided with a magnet adsorption structure 21 and a buffer 20, the side plate hinge cup assembly 1 and the door plate hinge cup assembly 2 are in buffer closing through the buffer 20, and the side plate hinge cup assembly 1 and the door plate hinge cup assembly 2 are fixedly closed through the magnet adsorption structure 21.
In this embodiment, the fixing frame 3 is provided with a mounting cavity for mounting the buffer 20, the fixing frame 3 is provided with a first magnet fixing groove for mounting the first magnet, and the connecting arm 4 is provided with a second magnet fixing groove for mounting the second magnet. And a buffer soft cushion is arranged on one end of the connecting arm 4 corresponding to the buffer 20, and when the door body is closed, the buffer soft cushion is contacted with a telescopic piston rod of the buffer 20 to form buffer contact.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a shaft type hinge with limit structure, includes side board hinge cup subassembly (1), door plant hinge cup subassembly (2), and side board hinge cup subassembly (1) are connected with door plant hinge cup subassembly (2) rotation, its characterized in that: a limiting opening structure (5) and/or an opening angle positioning structure (6) are arranged at the rotary opening position between the side plate hinge cup assembly (1) and the door plate hinge cup assembly (2); the door hinge cup assembly (2) is opened to a corresponding angle in a limiting mode through a limiting opening structure (5), and the door hinge cup assembly (2) is positioned on the side plate hinge cup assembly (1) through an opening angle positioning structure (6).
2. The shaft hinge with limiting structure of claim 1, wherein: the side plate hinge cup assembly (1) comprises a fixed frame (3), the door plate hinge cup assembly (2) comprises a connecting arm (4) which is rotationally connected with the fixed frame (3), the limiting opening structure (5) comprises a limiting step (7) which is arranged on the fixed frame (3) and a limiting boss (8) which is arranged on the connecting arm (4), and when the door plate hinge cup assembly (2) is opened to a corresponding angle, the limiting boss (8) of the connecting arm (4) is propped against the limiting step (7) of the fixed frame (3) to form the opening limit of the shaft hinge.
3. The shaft hinge with limiting structure of claim 1, wherein: the side plate hinge cup assembly (1) comprises a fixed frame (3), the door plate hinge cup assembly (2) comprises a connecting arm (4) rotationally connected with the fixed frame (3), the opening angle positioning structure (6) comprises a positioning groove (9) arranged on the fixed frame (3) and an elastic piece clamping point (10) arranged on the connecting arm (4), and when the door plate hinge cup assembly (2) is opened to a corresponding angle, the elastic piece clamping point (10) of the connecting arm (4) is locked and positioned on the positioning groove (9) of the fixed frame (3).
4. A shaft hinge with a spacing structure as claimed in claim 3, wherein: the fixed frame (3) is equipped with arc spacing muscle (11) in the direction that corresponding elastic component stuck point (10) got into positioning groove (9), and elastic component stuck point (10) of linking arm (4) crosses arc spacing muscle (11) and gets into or break away from positioning groove (9) under the exogenic action, and elastic component stuck point (10) gets into positioning groove (9) and is spacing on positioning groove (9) through arc spacing muscle (11).
5. The shaft hinge with limiting structure of claim 1, wherein: the side plate hinge cup assembly (1) comprises a fixed frame (3), a decoration panel (12) is arranged on the fixed frame (3), a push type connecting structure (13) is arranged at the assembly position between the fixed frame (3) and the decoration panel (12), and the decoration panel (12) is fixed on the fixed frame (3) in a push mode through the push type connecting structure (13).
6. The shaft hinge with limiting structure of claim 5, wherein: the push type connecting structure (13) comprises a connecting column (14) arranged on the decoration panel (12) and a connecting hole (15) arranged on the fixed frame (3), an elastic or plastic deformation part is arranged at the joint between the connecting column (14) and the connecting hole (15), and the connecting column (14) is inserted into the connecting hole (15) and fixed on the connecting hole (15) through the deformation part.
7. The shaft hinge with limiting structure of claim 6, wherein: the connecting column (14) is provided with a plurality of elastic or shaped clamping ribs (16), the clamping ribs (16) of the connecting column (14) are inserted into the connecting holes (15) in an extrusion mode, and the clamping ribs (16) are locked and positioned in the connecting holes (15) after deformation.
8. The shaft hinge with limiting structure of claim 6, wherein: the connecting column (14) is provided with a guide surface (17) for guiding the insertion of the connecting hole (15).
9. The shaft hinge with limiting structure of claim 5, wherein: the assembly part between the fixed frame (3) and the decoration panel (12) is further provided with a directional assembly structure, the decoration panel (12) is arranged on the fixed frame (3) in a preset direction through the directional assembly structure, the directional assembly structure comprises a bending positioning edge (18) arranged on the decoration panel (12) and a positioning step (19) arranged on the fixed frame (3), the bending positioning edge (18) is positioned on the positioning step (19), so that the decoration panel (12) is arranged on the fixed frame (3) in the preset direction, and when the decoration panel (12) is fixed on the fixed frame (3), the bending positioning edge (18) of the decoration panel (12) covers the positioning step (19), and the front surface of the decoration panel (12) covers the front surface of the fixed frame (3).
10. The shaft hinge with limiting structure of claim 1, wherein: the side plate hinge cup assembly (1) and the door plate hinge cup assembly (2) are provided with a magnet adsorption structure (21) and a buffer (20) at the rotating closing position, the side plate hinge cup assembly (1) and the door plate hinge cup assembly (2) are in buffer closing through the buffer (20), and the side plate hinge cup assembly (1) and the door plate hinge cup assembly (2) are fixedly closed through the magnet adsorption structure (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794132.7U CN220451633U (en) | 2023-07-07 | 2023-07-07 | Shaft type hinge with limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794132.7U CN220451633U (en) | 2023-07-07 | 2023-07-07 | Shaft type hinge with limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451633U true CN220451633U (en) | 2024-02-06 |
Family
ID=89735980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794132.7U Active CN220451633U (en) | 2023-07-07 | 2023-07-07 | Shaft type hinge with limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451633U (en) |
-
2023
- 2023-07-07 CN CN202321794132.7U patent/CN220451633U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |