CN214886451U - Movable hinge and cabinet door connecting structure with same - Google Patents
Movable hinge and cabinet door connecting structure with same Download PDFInfo
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- CN214886451U CN214886451U CN202120858157.3U CN202120858157U CN214886451U CN 214886451 U CN214886451 U CN 214886451U CN 202120858157 U CN202120858157 U CN 202120858157U CN 214886451 U CN214886451 U CN 214886451U
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- cabinet door
- slide rail
- traction wheel
- pin shaft
- matched
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Abstract
The utility model provides a movable hinge and have cabinet door connection structure of this movable hinge belongs to house technical field. The door frame mounting piece comprises a strip-shaped first slide rail and two buried cover plates with insertion holes, the door frame mounting piece comprises a second slide rail, a toothed belt and two traction wheels, a slide block is fixedly arranged on the toothed belt, a pin shaft is arranged on the slide block, a first roller which is eccentrically arranged with the pin shaft is arranged at one end of the pin shaft, the first roller is matched with the first slide rail, and a second roller which is matched with the second slide rail is rotatably connected to the other end of the pin shaft; a connecting nail is arranged in the middle of the traction wheel in a penetrating mode, a clockwork spring is connected between the connecting nail and the traction wheel, an inserting tongue matched with the inserting hole is connected to the connecting nail in a threaded mode, the connecting nail is fixed on the door frame, and the four buried cover plates are fixed on the upper end face and the lower end face of the door frame. The utility model has the advantages of can two-wayly open cabinet door.
Description
Technical Field
The utility model belongs to the technical field of the house, a movable hinge and have cabinet door connection structure of this movable hinge is related to.
Background
The side hung door of cabinet furniture is usually connected with a cabinet body through hinges and other fixed hinges, wherein the fixed hinges are that the cabinet door is provided with a specific hinged side and a movable side, the cabinet door can be opened only from the direction of the movable side, the corresponding position of the movable side is required to reserve a space required by allowing the cabinet door to swing around the hinged side for normal use, and in an actual application scene, the situation of putting objects again is often caused, if a certain object is required to be placed in the space required by opening the cabinet door, the situation brings inconvenience to the subsequent arrangement of a family; moreover, the existing furniture is generally made to be between the forming plates by factory customization, then the installation of the hardware is carried out on site, the installation process of the hardware can be damaged by plates with different degrees, the performance of the plates such as water resistance and moisture resistance is reduced, the installation of the hinge is taken as an example, because the door opening side needs to be selected according to the actual situation on site, the slotting, the hole opening and other work required by the installation of the hinge are completed on site, the process of site construction is difficult to compare with the factory, the attractiveness of the cabinet body (nail holes and the like) is influenced, the firmness of the hardware (such as poor precision of hole opening in site construction) and the moisture resistance and water resistance are poor (the size deviation of the hole opening and the slotting are exposed).
In addition, because of reasons such as use habit, can only unilateral open the cabinet door can cause inconvenience to the use, but if the direction of opening the door optional, this type of cabinet door can be higher, use more handy, the operation is more light.
SUMMERY OF THE UTILITY MODEL
The first objective of the present invention is to provide a movable hinge for the above problems existing in the prior art, and the present invention is to provide a movable hinge, which can switch between the hinged side and the movable side.
The purpose of the utility model can be realized by the following technical proposal: a movable hinge is characterized by comprising a door body mounting part and a door frame mounting part matched with the door body mounting part, wherein the door body mounting part comprises a first strip-shaped slide rail and two buried cover plates with jacks, the door frame mounting part comprises a second slide rail, a toothed belt and two traction wheels, a slide block is fixedly arranged on the toothed belt, a pin shaft is arranged on the slide block, a first roller eccentrically arranged with the pin shaft is arranged at one end of the pin shaft, the first roller is matched with the first slide rail, a second roller matched with the second slide rail is rotatably connected to the other end of the pin shaft, the two traction wheels pull the toothed belt to form straight sections of the two toothed belts, the toothed belt of one straight section is fixedly connected with the slide block, and a guide groove allowing the toothed belt of the other straight section to slide is formed in the slide block;
the middle part of traction wheel is worn to be equipped with a connection nail, be connected with a clockwork spring between connection nail and the traction wheel, threaded connection has the tongue of inserting with the jack adaptation on the connection nail.
Furthermore, a buffer spring is connected between the traction wheel and the insertion tongue.
Furthermore, a first guiding conical surface is arranged on the traction wheel, a second guiding conical surface symmetrical to the first guiding conical surface is arranged on the inserting tongue, a locking ring groove is formed between the first guiding conical surface and the second guiding conical surface, and a positioning jaw matched with the locking ring groove is arranged on the sliding block.
Furthermore, an anti-slip assembly is arranged between the locking ring groove and the positioning jaw.
The anti-slip assembly comprises anti-slip convex strips arranged on the first guiding conical surface and the second guiding conical surface, and anti-slip grooves matched with the anti-slip convex strips are formed in the positioning jaws.
The anti-skid component comprises a rubber layer arranged on the first guiding conical surface and the second guiding conical surface, and anti-skid burrs are densely distributed in the positioning jaw.
Furthermore, a supporting sheet is fixedly connected to the traction wheel, a positioning hole is formed in the inserting tongue, and two ends of the buffer spring are respectively abutted against the supporting sheet and the bottom of the positioning hole.
Furthermore, a torsion spring is connected between the sliding block and the pin shaft.
Furthermore, a connecting hole is formed in the buried cover plate.
The second purpose of the utility model is to provide a cabinet door connecting structure with above-mentioned activity hinge, one of the application scene of the hinge of above-mentioned activity promptly, its purpose realizes installing the furniture of above-mentioned activity hinge and can select one certain side to realize opening of cabinet door.
The utility model provides a cabinet door connection structure with activity hinge which characterized in that, fixes a first slide rail respectively at the upper and lower both ends face of cabinet door, sets up one through the fix with screw respectively and buries the apron at first slide rail both ends, and the connecting pin is fixed on the door frame, the inboard of door frame has spacing portion.
As refinement and explanation, the traction wheel is rotationally connected to the connecting nail, one section of the connecting nail close to the cap part is in threaded connection with the inserting tongue, and the torsion spring is in a state of driving the cabinet door to be compressed towards the inner side of the cabinet body; when the clockwork spring is in a natural state, the first idler wheel is positioned in the middle of the first sliding rail, and the second idler wheel is positioned in the middle of the second sliding rail.
For the convenience of describing the scheme, one side of the cabinet door closer to the acting point is defined as an opening side when the cabinet door is opened, and the other side is defined as a hinged side.
When the cabinet door is opened, the opening side is subjected to external tension and is acted by the limiting part, the hinged side is abutted against the limiting part, in the opening process of the cabinet door, the first roller slides towards the direction of the first slide rail close to the hinged side of the cabinet door, the second roller slides towards the direction of the second slide rail close to the hinged side of the cabinet door, the traction wheel rotates to enable the clockwork spring to accumulate force, in the rotating process of the traction wheel, as the traction wheel is connected with the insert tongue through the buffer spring, the rotation of the traction wheel can drive the insert tongue to rotate, the insert tongue moves towards the direction of the insert hole due to threaded connection in the rotating process of the insert tongue relative to the connecting nail, namely, the two insert tongues on the hinged side are respectively inserted into the corresponding insert holes to realize reliable hinging, when the cabinet door is opened to the limit position, namely, when the slide block moves to the limit position of the hinged side, the positioning jaw on the slide block is inserted into the locking ring groove, further the compression of the traction wheel is realized by the positioning jaw simultaneously abutted against the traction wheel and the insert tongue, can make the traction wheel can not be under the effect of clockwork spring counter-rotation, only the cabinet door is when receiving the external force of a certain amount of closing cabinet door, because the location is kept silent and is had the trend that breaks away from the locking annular, clockwork spring restoring force can drive the slider return, and the cabinet door realizes self-closing promptly, certainly, this kind of maintenance cabinet door is opened the state and probably can not be realized when violently opening the cabinet door, because the location is kept silent and the support of locking spout is realized through the friction.
When the cabinet body is closed, the inserting tongue is separated from the inserting hole, and the cabinet door is connected with the cabinet body through the first roller, the first sliding rail, the second roller and the second sliding rail; in the process of opening the cabinet door, the inserting tongues on the hinged sides are gradually inserted into the corresponding inserting holes, so that the cabinet body on the hinged sides is gradually positioned and reliably hinged with the cabinet door.
The buffer spring not only can help the insertion tongue to move longitudinally, but also can buffer the direct acting force of the rotation of the traction wheel on the insertion tongue, and the insertion tongue is prevented from being blocked when being inserted into the jack.
The scheme can realize the following functions:
the cabinet door can the left and right sides arbitrary side as opening the side, and the user impetus is partial to the side and is opening the side promptly, has improved the portability of using greatly, has avoided installation space to open the interference that causes the cabinet door, makes the space utilize better in the house environment.
The cabinet door can realize promoting back self-closing, and is close to the complete closure state more, and the moment of torsion that the cabinet door received is less, has the effect of "the end section slowly closes the cabinet door" promptly, does not have the door noise.
Under the action of the torsion spring, the first roller has pressing force between the cabinet door and the cabinet body, so that the cabinet door is pressed against the limiting part after being closed, and the appearance is smooth and attractive.
Drawings
Fig. 1 is an exploded view of the cabinet door connecting structure.
Fig. 2 is a schematic view of a connection structure of the tongue and the jack.
Fig. 3 is a schematic plan view of the slider and the toothed belt.
Fig. 4 is a schematic perspective view of a slider.
Figure 5 is a cross-sectional view of the slide as it moves to the extreme position.
Fig. 6 is a schematic perspective view of the connection between the upper end of the cabinet door and the cabinet body.
Fig. 7 is a schematic perspective view of the connection between the lower end of the cabinet door and the cabinet body.
In the figure, 11, a first slide rail; 12. a second slide rail; 21. burying a cover plate; 22. a jack; 23. a screw; 31. a toothed belt; 32. a traction wheel; 33. a connecting nail; 34. a clockwork spring; 35. inserting a tongue; 36. a buffer spring; 37. a first guiding conical surface; 38. a second guiding conical surface; 39. a support sheet; 41. a slider; 42. a pin shaft; 43. a first roller; 44. a second roller; 45. a guide groove; 46. positioning the jaw; 47. a torsion spring; 5. a cabinet door; 6. a door frame; 61. a limiting part.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 7, the door frame installation part comprises a door body installation part and a door frame installation part adapted to the door body installation part, the door body installation part comprises a first strip-shaped slide rail 11 and two buried cover plates 21 with insertion holes 22, the door frame installation part comprises a second slide rail 12, a toothed belt 31 and two traction wheels 32, a sliding block 41 is fixedly arranged on the toothed belt 31, a pin shaft 42 is arranged on the sliding block 41, a first roller 43 eccentrically arranged with the pin shaft 42 is arranged at one end of the pin shaft 42, the first roller 43 is adapted to the first slide rail 11, a second roller 44 adapted to the second slide rail 12 is rotatably connected to the other end of the pin shaft 42, the two traction wheels 32 pull the toothed belt 31 to form two straight sections of the toothed belt 31, the toothed belt 31 of one of the straight sections is fixedly connected to the sliding block 41, and a guide groove 45 allowing the toothed belt 31 of the other straight section to slide is arranged on the sliding block 41;
a connecting nail 33 is arranged in the middle of the traction wheel 32 in a penetrating mode, a clockwork spring 34 is connected between the connecting nail 33 and the traction wheel 32, and an inserting tongue 35 matched with the inserting hole 22 is connected to the connecting nail 33 in a threaded mode.
A buffer spring 36 is connected between the traction wheel 32 and the tongue 35.
The traction wheel 32 is provided with a first guide conical surface 37, the inserting tongue 35 is provided with a second guide conical surface 38 which is symmetrical to the first guide conical surface 37, a locking ring groove is formed between the first guide conical surface 37 and the second guide conical surface 38, and the sliding block 41 is provided with a positioning jaw 46 which is matched with the locking ring groove.
An anti-slip component is arranged between the locking ring groove and the positioning jaw 46.
The anti-slip assembly comprises anti-slip ribs arranged on the first guide conical surface 37 and the second guide conical surface 38, and anti-slip grooves matched with the anti-slip ribs are formed in the positioning jaws 46.
Alternatively, the anti-slip assembly comprises rubber layers disposed on the first guide cone 37 and the second guide cone 38, and the positioning jaw 46 is densely covered with anti-slip burrs.
A supporting sheet 39 is fixedly connected to the traction wheel 32, a positioning hole is formed in the inserting tongue 35, and two ends of the buffer spring 36 respectively abut against the supporting sheet 39 and the bottom of the positioning hole.
A torsion spring 47 is connected between the slider 41 and the pin 42.
The buried cover plate 21 is provided with a connecting hole.
The upper end face and the lower end face of the cabinet door 5 are respectively fixed with a first slide rail 11, two ends of the first slide rail 11 are respectively fixedly provided with a sunk cover plate 21 through screws 23, the connecting nail 33 is fixed on the door frame 6, and the inner side of the door frame 6 is provided with a limiting part 61.
For refinement and explanation, the traction wheel 32 is rotatably connected to the connecting nail 33, one section of the connecting nail 33 close to the cap part is in threaded connection with the inserting tongue 35, and the torsion spring 47 is in a state of driving the cabinet door 5 to be pressed towards the inner side of the cabinet body; when the clockwork spring 34 is in a natural state, the first roller 43 is positioned in the middle of the first slide rail 11, and the second roller 44 is positioned in the middle of the second slide rail 12; the torsional spring connects the pin and the slide block, and the slide block is connected on the pin in a rotating way.
For the convenience of describing the present embodiment, one side of the cabinet door 5 closer to the force point when the cabinet door 5 is opened is defined as an opening side, and the other side is defined as a hinge side.
When the cabinet door 5 is opened, the opening side is pulled outwards and is acted by the limiting part 61, the hinged side is abutted against the limiting part 61, in the opening process of the cabinet door 5, the first roller 43 slides towards the direction of the first slide rail 11 close to the hinged side of the cabinet door 5, the second roller 44 slides towards the direction of the second slide rail 12 close to the hinged side of the cabinet door 5, the traction wheel 32 rotates to store the force of the clockwork spring 34, in the rotating process of the traction wheel 32, as the traction wheel 32 is connected with the insertion tongue 35 through the buffer spring 36, the rotation of the traction wheel 32 can drive the insertion tongue 35 to rotate, the insertion tongue 35 moves towards the insertion hole 22 due to threaded connection in the rotating process relative to the connecting nail 33, namely the two insertion tongues 35 at the hinged side are respectively inserted into the corresponding insertion holes 22 to realize reliable hinging, when the cabinet door 5 is opened to the limit position, namely the sliding block 41 moves to the limit position of the hinged side, the positioning jaw 46 on the sliding block 41 is inserted into the locking ring groove, and then realize compressing tightly traction wheel 32, this kind of compress tightly leans on traction wheel 32 and latch 35 realization simultaneously through location vice jaw 46, can make traction wheel 32 can not reverse rotation under clockwork spring 34's effect, only cabinet door 5 is when receiving the external force that a certain amount closed cabinet door 5, because location vice jaw 46 has the trend that breaks away from the locking annular, clockwork spring 34 restoring force can drive slider 41 return, cabinet door 5 realizes self-closing promptly, of course, this kind maintains cabinet door 5 open mode and probably can not realize violently opening cabinet door 5, because the support of location vice jaw 46 and locking spout is realized through the friction.
When the cabinet body of the cabinet door 5 is closed, the inserting tongue 35 is separated from the inserting hole 22, and the cabinet door 5 is connected with the cabinet body through the first roller 43, the first slide rail 11, the second roller 44 and the second slide rail 12; in the process of opening the cabinet door 5, the inserting tongue 35 at the hinged side is gradually inserted into the corresponding inserting hole 22, so that the cabinet body at the hinged side is gradually positioned and reliably hinged with the cabinet door 5.
The buffer spring 36 can not only help the insertion tongue 35 to move longitudinally, but also buffer the direct acting force of the rotation of the traction wheel 32 on the insertion tongue 35, so as to avoid the insertion tongue 35 from being stuck when being inserted into the insertion hole 22.
The scheme can realize the following functions:
cabinet door 5 can the left and right sides arbitrary side as opening the side, and the user impetus is partial to the side and is opening the side promptly, has improved the portability of using greatly, has avoided installation space to open the interference that causes cabinet door 5, makes the space utilize better in the house environment.
The cabinet door 5 can realize pushing back self-closing, and is close to the complete closure state more, and the moment of torsion that cabinet door 5 received is less, has the effect that "the end section slowly closed cabinet door 5" promptly, does not have the door noise.
Under the effect of the torsion spring 47, the first roller 43 has pressing force between the cabinet door 5 and the cabinet body, so that the cabinet door 5 is pressed against the limiting part 61 after being closed, and the appearance is smooth and attractive.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The movable hinge is characterized by comprising a door body mounting piece and a door frame mounting piece matched with the door body mounting piece, wherein the door body mounting piece comprises a first strip-shaped slide rail (11) and two buried cover plates (21) with insertion holes (22), the door frame mounting piece comprises a second slide rail (12), a toothed belt (31) and two traction wheels (32), a slide block (41) is fixedly arranged on the toothed belt (31), a pin shaft (42) is arranged on the slide block (41), a first roller (43) eccentrically arranged with the pin shaft (42) is arranged at one end of the pin shaft (42), the first roller (43) is matched with the first slide rail (11), a second roller (44) matched with the second slide rail (12) is rotatably connected to the other end of the pin shaft (42), and the two traction wheels (32) pull the toothed belt (31) to form flat sections of the two toothed belts (31), the toothed belt (31) of one of the straight sections is fixedly connected with a sliding block (41), and the sliding block (41) is provided with a guide groove (45) for allowing the toothed belt (31) of the other straight section to slide;
a connecting nail (33) is arranged in the middle of the traction wheel (32) in a penetrating mode, a clockwork spring (34) is connected between the connecting nail (33) and the traction wheel (32), and a plug tongue (35) matched with the jack (22) is connected to the connecting nail (33) in a threaded mode.
2. A living hinge according to claim 1, characterised in that a buffer spring (36) is connected between the traction wheel (32) and the tongue (35).
3. The movable hinge according to claim 2, characterized in that the traction wheel (32) is provided with a first guiding conical surface (37), the insertion tongue (35) is provided with a second guiding conical surface (38) symmetrical to the first guiding conical surface (37), a locking ring groove is formed between the first guiding conical surface (37) and the second guiding conical surface (38), and the sliding block (41) is provided with a positioning jaw (46) matched with the locking ring groove.
4. A living hinge according to claim 3, characterised in that an anti-slip assembly is provided between the locking ring groove and the positioning jaw (46).
5. The movable hinge according to claim 4, characterized in that a supporting plate (39) is fixedly connected to the traction wheel (32), the insertion tongue (35) has a positioning hole, and two ends of the buffer spring (36) respectively abut against the supporting plate (39) and the bottom of the positioning hole.
6. A living hinge according to claim 5, characterised in that a torsion spring (47) is connected between the slider (41) and the pin (42).
7. The living hinge according to claim 6, wherein the buried cover plate (21) is provided with a connecting hole.
8. A cabinet door connecting structure with a movable hinge according to any one of claims 1 to 7, wherein a first sliding rail (11) is respectively fixed on the upper end surface and the lower end surface of a cabinet door (5), a sunk cover plate (21) is respectively fixed on the two ends of the first sliding rail (11) through screws (23), a connecting nail (33) is fixed on a door frame (6), and a limiting part (61) is arranged on the inner side of the door frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858157.3U CN214886451U (en) | 2021-04-25 | 2021-04-25 | Movable hinge and cabinet door connecting structure with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858157.3U CN214886451U (en) | 2021-04-25 | 2021-04-25 | Movable hinge and cabinet door connecting structure with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214886451U true CN214886451U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858157.3U Active CN214886451U (en) | 2021-04-25 | 2021-04-25 | Movable hinge and cabinet door connecting structure with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214886451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027292A (en) * | 2021-04-25 | 2021-06-25 | 博洛尼家居用品湖北有限公司 | Movable hinge and cabinet door connecting structure with same |
-
2021
- 2021-04-25 CN CN202120858157.3U patent/CN214886451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027292A (en) * | 2021-04-25 | 2021-06-25 | 博洛尼家居用品湖北有限公司 | Movable hinge and cabinet door connecting structure with same |
| CN113027292B (en) * | 2021-04-25 | 2024-04-09 | 博洛尼家居用品湖北有限公司 | Movable hinge and cabinet door connection structure with same |
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