CN211500223U - Hidden bayonet lock type hinge - Google Patents
Hidden bayonet lock type hinge Download PDFInfo
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- CN211500223U CN211500223U CN201922335493.5U CN201922335493U CN211500223U CN 211500223 U CN211500223 U CN 211500223U CN 201922335493 U CN201922335493 U CN 201922335493U CN 211500223 U CN211500223 U CN 211500223U
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Abstract
The utility model discloses a hidden bayonet lock type hinge, which comprises a movable hinge, a static hinge, a pin and an elastic retainer ring; the movable hinge is connected with the static hinge through an inserted pin; the static hinge comprises a fixed side a, a connecting side and a rotating side a which are connected in sequence; the connecting side forms an angle of 90 degrees with the fixed side a, and the connecting side forms an angle of 90 degrees with the rotating side a; the fixed side a of the static hinge is fixedly connected with the door panel, and the rotating side a is provided with an upper shaft hole and a lower shaft hole; a groove is arranged in the middle of the upper shaft hole, a groove is arranged in the middle of the lower shaft hole, or grooves are arranged on the upper shaft hole and the lower shaft hole, an elastic check ring is assembled in the groove, and the elastic check ring is used for clamping a pin inserted into the shaft hole; the movable hinge comprises a fixed side b and a rotating side b, the fixed side b is connected with the rotating side b, and the fixed side b is fixedly connected with the door frame; a middle shaft hole is arranged on the rotating side b and is arranged between an upper shaft hole and a lower shaft hole of the static hinge; the hinge has the characteristics of capability of hiding the door frame after installation, convenience in assembly and simple structure.
Description
Technical Field
The utility model relates to a hinge or other linkage fields that relate to door, window or wing, in particular to hidden bayonet lock type hinge.
Background
A hinge is a device used for connection or rotation. The hinge in the prior art is arranged on the door and the window; and after the door frame and the door plate are connected and installed through the hinges, the door frame and the door plate can be kept on the same plane, the door plate cannot cover the door frame, meanwhile, a rotating shaft of the hinge can appear in a gap between the door plate and the door frame after installation, and the whole attractiveness after installation is poor. In addition, the existing bayonet-type hinge is cumbersome to assemble, and thus disassembling the structure is also cumbersome.
In view of the above problems, the present invention provides a hidden latch type hinge, which is produced by the present invention.
Disclosure of Invention
The utility model provides a hidden bayonet lock type hinge, which has the characteristics of hidden door frame after installation, convenient assembly and simple structure; specifically, the utility model discloses a realize through following technical scheme:
a hidden bayonet type hinge comprises a movable hinge, a static hinge, a pin and an elastic retainer ring; the movable hinge is connected with the static hinge through an inserted pin; the static hinge comprises a fixed side a, a connecting side and a rotating side a which are connected in sequence; the connecting side forms an angle of 90 degrees with the fixed side a, and the connecting side forms an angle of 90 degrees with the rotating side a; the fixed side a of the static hinge is fixedly connected with the door plate, the rotating side a is provided with an upper shaft hole and a lower shaft hole for assembling the pin, and the movable hinge is assembled between the upper shaft hole and the lower shaft hole; a groove is arranged in the middle of the upper shaft hole, a groove is arranged in the middle of the lower shaft hole, or grooves are arranged on the upper shaft hole and the lower shaft hole, an elastic check ring is assembled in the groove, and the elastic check ring is used for clamping a pin inserted into the shaft hole; the movable hinge comprises a fixed side b and a rotating side b, the fixed side b is connected with the rotating side b, and the fixed side b is fixedly connected with the door frame; and a middle shaft hole is arranged on the rotating side b, the middle shaft hole is arranged between an upper shaft hole and a lower shaft hole of the static hinge, the three shaft holes form a long shaft hole which is communicated up and down, and the pin penetrates through the long shaft hole and is connected with the dynamic hinge and the static hinge.
Furthermore, a plurality of boss threaded holes are formed in the fixed side b of the movable hinge.
Furthermore, a boss screw hole is arranged on the fixed side a of the static hinge.
Furthermore, one end of the pin is a hook which plays a role in positioning, and the other end of the pin is a rotating shaft part which is assembled with the shaft hole; the bent hook part and the rotating shaft part form an included angle of 90 degrees; the rotating shaft part of the pin is provided with one or more positioning grooves which are matched with the elastic check ring, and the elastic check ring is embedded into the positioning grooves to clamp the pin.
Further, the rotation angle range of the door panel is 0 to 120 degrees.
The beneficial effects of the utility model reside in that:
1. the assembly is convenient: only the shaft hole of the movable hinge is required to be arranged between the two shaft holes of the static hinge, and the elastic check ring is arranged on the upper shaft hole or the lower shaft hole of the static hinge, so that the pin inserted in the shaft hole is clamped by the elastic check ring, the positioning of the pin is realized, and the pin cannot be separated from the shaft hole in the rotating process. The hinge can be assembled quickly through the steps.
2. With this hinged joint door frame and door plant for the door plant after the installation can cover the door frame surface, and the door plant is closed the back, and the door frame can be hidden, thereby makes more pleasing to the eye in the whole vision.
Drawings
Fig. 1 is an exploded view of components of an embodiment provided by the present invention;
fig. 2 is a schematic view of an embodiment provided by the present invention;
fig. 3 is a close-up state diagram of an embodiment of the present invention;
fig. 4 is an open state diagram of an embodiment of the present invention.
Wherein: 1. a movable hinge; 11. a fixed side b; 12. a rotating side b; 13. a middle shaft hole; 2. a static hinge; 21. a fixed side a; 22. a rotating side a; 23. a connection side; 24. an upper shaft hole; 25. a lower shaft hole; 26. a groove; 3. a pin; 31. hooking; 32. a rotating shaft portion; 33. positioning a groove; 4. a door panel; 5. a door frame; 6. boss screw holes; 7. a circlip is provided.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the hidden bayonet type hinge comprises a movable hinge 1, a static hinge 2 and a pin 3, wherein the movable hinge 1 and the static hinge 2 are connected through the pin 3 inserted between the movable hinge and the static hinge.
The static hinge 2 comprises a fixed side a21, a connecting side 23 and a rotating side a22, wherein the fixed side a21 is connected with the rotating side a22 through the connecting side 23; the connecting side 23 and the fixed side a21 are at 90 degrees, the connecting side 23 and the rotating side a22 are at 90 degrees, so that the rotating side a22 and the fixed side a21 are parallel, and three sides form a half-bag shape; the rotating side a22 is provided with a shaft hole for assembling the pin 3, one end of the fixed side is provided with a boss screw hole 6, and the static hinge 2 is connected with the door panel 4 by assembling a screw in the screw hole or the static hinge 2 is connected with the door panel 4 by welding.
The middle section of the rotating side a22 of the static hinge 2 is hollowed, so that the shaft hole of the rotating side a22 is divided into an upper shaft hole 24 and a lower shaft hole 25, and the hollowed section is used for assembling the movable hinge 1.
As shown in fig. 2, a groove 26 is provided in the middle of the upper shaft hole 24 or the lower shaft hole 25, or both the upper shaft hole 24 and the lower shaft hole 25 are provided with grooves, and the groove 26 is used for assembling the plastic elastic collar 7.
As shown in fig. 1, the movable hinge 1 includes a fixed side b11 and a rotating side b12, the fixed side b11 is connected to the rotating side b12, the fixed side b11 is provided with a plurality of boss threaded holes, the door frame 5 is connected and fixed to the fixed side b11 of the movable hinge 1 by screws, or the movable hinge 1 is connected to the door frame 5 by welding; the rotating side b12 is provided with a middle shaft hole 13, the rotating side b12 of the movable hinge 1 is assembled in the middle hollow section of the rotating side a22 of the static hinge 2, the middle shaft hole 13 of the movable hinge 1 is arranged between the upper shaft hole 24 and the lower shaft hole 25 of the static hinge 2, the shaft holes of the three parts form a long shaft hole which is vertically penetrated, the pin 3 passes through the long shaft hole to connect the movable hinge 1 and the static hinge 2, and the movable hinge 1 can rotate around the pin 3.
As shown in fig. 1, one end of the pin 3 is a hook 31 for positioning, and the other end is a rotating shaft part 32 assembled with the shaft hole; the hook 31 part and the rotating shaft part 32 are connected with each other at 90 degrees; one or more positioning grooves 33 are formed in the rotating shaft portion 32 of the pin 3, the positioning grooves 33 are matched with the plastic elastic check ring 7, the plastic elastic check ring 7 is embedded into the positioning grooves 33 to clamp the pin 3, and meanwhile, the plastic elastic check ring 7 is located in the groove 26 of the upper shaft hole 24 or the lower shaft hole 25, so that the plastic elastic check ring 7 cannot axially move, the pin 3 cannot axially move, and the pin is prevented from being gradually separated and falling off along with the rotation of the hinge in the use process; after the pin 3 is assembled with the movable hinge 2 and the static hinge 2, the hook 31 is partially abutted against one end of the static hinge 2, so that the length of the pin 3 inserted into the shaft hole is fixed, and the positioning groove 33 on the pin 3 is just positioned in the groove 26 of the shaft hole, thereby realizing positioning.
As shown in fig. 3 and 4, the door panel 4 fixed with the movable hinge 1 is L-shaped, the movable hinge 1 is fixed on one side of the door panel 4, the hinge is wrapped by the L-shaped door panel 4, the shaft hole part of the assembled hinge is just positioned in the inner right angle of the L-shaped door panel 4, the rotation of the L-shaped door is not affected, and the rotating angle range of the door panel 4 is 0-120 degrees.
Above is the utility model discloses preferred embodiment the utility model discloses make a plurality of other simple replacements and changes under the design prerequisite, all should regard as belonging to the utility model discloses a protection category.
Claims (5)
1. A hidden bayonet type hinge which is characterized in that: comprises a movable hinge, a static hinge, a pin and an elastic retainer ring; the movable hinge is connected with the static hinge through an inserted pin; the static hinge comprises a fixed side a, a connecting side and a rotating side a which are connected in sequence; the connecting side forms an angle of 90 degrees with the fixed side a, and the connecting side forms an angle of 90 degrees with the rotating side a; the fixed side a of the static hinge is fixedly connected with the door plate, the rotating side a is provided with an upper shaft hole and a lower shaft hole, the shaft holes are used for assembling pins, and a movable hinge is assembled between the upper shaft hole and the lower shaft hole; a groove is arranged in the middle of the upper shaft hole, a groove is arranged in the middle of the lower shaft hole, or grooves are arranged on the upper shaft hole and the lower shaft hole, an elastic check ring is assembled in the groove, and the elastic check ring is used for clamping a pin inserted into the shaft hole; the movable hinge comprises a fixed side b and a rotating side b, the fixed side b is connected with the rotating side b, and the fixed side b is fixedly connected with the door frame; and a middle shaft hole is arranged on the rotating side b, the middle shaft hole is arranged between an upper shaft hole and a lower shaft hole of the static hinge, the three shaft holes form a long shaft hole which is communicated up and down, and the pin penetrates through the long shaft hole and is connected with the dynamic hinge and the static hinge.
2. A hidden bayonet-type hinge according to claim 1, wherein: and a plurality of boss threaded holes are formed in the fixed side b of the movable hinge.
3. A hidden bayonet-type hinge according to claim 1, wherein: and a boss screw hole is formed in the fixed side a of the static hinge.
4. A hidden bayonet-type hinge according to claim 1, wherein: one end of the pin is provided with a hook for positioning, and the other end of the pin is provided with a rotating shaft part which is assembled with the shaft hole; the bent hook part and the rotating shaft part form an included angle of 90 degrees; the rotating shaft part of the pin is provided with one or more positioning grooves which are matched with the elastic check ring, and the elastic check ring is embedded into the positioning grooves to clamp the pin.
5. A hidden bayonet-type hinge according to claim 1, wherein: the rotation angle range of the door panel is 0-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335493.5U CN211500223U (en) | 2019-12-23 | 2019-12-23 | Hidden bayonet lock type hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335493.5U CN211500223U (en) | 2019-12-23 | 2019-12-23 | Hidden bayonet lock type hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500223U true CN211500223U (en) | 2020-09-15 |
Family
ID=72418599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922335493.5U Active CN211500223U (en) | 2019-12-23 | 2019-12-23 | Hidden bayonet lock type hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500223U (en) |
-
2019
- 2019-12-23 CN CN201922335493.5U patent/CN211500223U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 1st floor, plant 1, No. 89, Zhecun Road, Pukou Street District, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: SKK intelligent hardware (Shaoxing) Co.,Ltd. Address before: 312000 No. 85, dada Road, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: SHAOXING THCOO LOCK MANUFACTURE Co.,Ltd. |