CN213201004U - Dustbin door switch device and dustbin - Google Patents
Dustbin door switch device and dustbin Download PDFInfo
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- CN213201004U CN213201004U CN202021491230.XU CN202021491230U CN213201004U CN 213201004 U CN213201004 U CN 213201004U CN 202021491230 U CN202021491230 U CN 202021491230U CN 213201004 U CN213201004 U CN 213201004U
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Abstract
The utility model relates to a dustbin chamber door switching device and dustbin, including first latch hook, power cylinder, first dog and first piece that colludes. When opening the dustbin chamber door, the drive power cylinder, the power cylinder drives first lock hook and rotates along the pin joint, make first eave tile on the first lock hook break away from first hook block, realize the unblock of dustbin chamber door, after first lock hook rotates certain angle, first eave tile separates the back completely with first hook block, first dog is supported to first lock hook, first lock hook no longer rotates, the pin joint between power cylinder and the first lock hook is static relatively, the power cylinder uses the pin joint between power cylinder and the first lock hook as the fulcrum to push open the chamber door of dustbin, realize opening of dustbin chamber door. The realization and the control of whole function only need drive an hydro-cylinder can, the linkage interlock through each part realizes the locking and the opening of dustbin chamber door, simple structure, easy control, simple to operate, occupation space is little, and is with low costs.
Description
Technical Field
The utility model relates to a dustbin chamber door switch field, in particular to dustbin chamber door switching device and dustbin.
Background
The opening and locking of the dustbin door are realized by two oil cylinders, the structure is complex, the occupied space is large, and the cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the opening and closing device for the door of the dustbin needs to provide two oil cylinders for opening and locking the door of the dustbin, and has the technical problems of complex structure, large occupied space and high cost.
In order to achieve the above object, the inventor provides a dustbin door opening and closing device, which comprises a first latch hook, a power cylinder, a first stop block and a first hook block;
the first lock hook is hinged to the box body of the dustbin, and a first hook head is arranged at one end, close to the door of the dustbin, of the first lock hook;
one end of the power cylinder is hinged to the door of the dustbin, and the other end of the power cylinder is hinged to one end, close to the dustbin body, of the first lock hook;
the first stop block is arranged on a box body of the dustbin and used for limiting the rotation angle of the first lock hook;
the first hook block is arranged on a box door of the dustbin, and the first hook block is matched with the first hook head.
As a preferred structure of the utility model, the opening and closing device of the dustbin door further comprises a second latch hook, a connecting rod and a second hook block;
the second lock hook is hinged to the box body of the dustbin, and a second hook head is arranged at one end, close to the door of the dustbin, of the second lock hook;
one end of the connecting rod is hinged to one end, close to the dustbin body, of the first locking hook, and the other end of the connecting rod is hinged to one end, close to the dustbin body, of the second locking hook;
the second hook block is arranged on a box door of the dustbin, and the second hook block is matched with the second hook head.
As a preferred structure of the utility model, the opening and closing device of the dustbin door further comprises a second stop dog;
the second stopper is arranged on the dustbin body and used for limiting the rotating angle of the second lock hook.
As a preferred structure of the utility model, dustbin chamber door switching device still includes anti-disengaging mechanism, anti-disengaging mechanism connects on first latch hook and second latch hook.
As a preferred structure of the present invention, the anti-disengaging mechanism includes a nut and a lock washer, and the nut and the lock washer are connected to the hinge shaft.
As an optimized structure of the utility model, the power cylinder is a hydraulic oil cylinder.
As the utility model discloses a preferred structure, first collude piece and second collude the piece and be the quadrangle, first collude piece and first eave tile matched with one side be the arc limit, first eave tile and first eave tile matched with one side be the arc limit that corresponds with first eave tile, second collude piece and second eave tile matched with one side be the arc limit, second eave tile and second eave tile matched with one side be the arc limit that corresponds with the second eave tile.
Be different from prior art, above-mentioned technical scheme provides a dustbin door switching device, including first latch hook, power cylinder, first dog and first piece of colluding.
When opening the dustbin chamber door, the drive power cylinder, the power cylinder drives first lock hook and rotates along the pin joint, make first eave tile on the first lock hook break away from first hook block, realize the unblock of dustbin chamber door, after first lock hook rotates certain angle, first eave tile separates the back completely with first hook block, first dog is supported to first lock hook, first lock hook no longer rotates, the pin joint between power cylinder and the first lock hook is static relatively, the power cylinder uses the pin joint between power cylinder and the first lock hook as the fulcrum to push open the chamber door of dustbin, realize opening of dustbin chamber door. The realization and the control of whole function only need drive an hydro-cylinder can, the linkage interlock through each part realizes the locking and the opening of dustbin chamber door, simple structure, easy control, simple to operate, occupation space is little, and is with low costs.
In order to achieve the above object, the inventor further provides a dustbin, which comprises a dustbin body, a dustbin door and any one dustbin door opening and closing device provided by the inventor, wherein the dustbin door is hinged on the dustbin body.
As a preferred structure of the utility model, the upper portion of chamber door articulates on the upper portion of box, dustbin chamber door switching device sets up the side at box and chamber door.
As a preferred structure of the utility model, dustbin chamber door switching device has two, and two dustbin chamber door switching device symmetric distributions are on two sides of dustbin box and chamber door.
Be different from prior art, above-mentioned technical scheme provides a dustbin, including box, chamber door and foretell dustbin chamber door switching device, the chamber door articulates on the box.
When opening the dustbin chamber door, the drive power cylinder, the power cylinder drives first lock hook and rotates along the pin joint, make first eave tile on the first lock hook break away from first hook block, realize the unblock of dustbin chamber door, after first lock hook rotates certain angle, first eave tile separates the back completely with first hook block, first dog is supported to first lock hook, first lock hook no longer rotates, the pin joint between power cylinder and the first lock hook is static relatively, the power cylinder uses the pin joint between power cylinder and the first lock hook as the fulcrum to push open the chamber door of dustbin, realize opening of dustbin chamber door. The realization and the control of whole function only need drive an hydro-cylinder can, the linkage interlock through each part realizes the locking and the opening of dustbin chamber door, simple structure, easy control, simple to operate, occupation space is little, and is with low costs.
Drawings
FIG. 1 is a front view of a door opening and closing device of a trash can according to an embodiment of the present invention;
FIG. 2 is a front view of the door opening and closing device of the trash can according to the embodiment shown in the drawings;
FIG. 3 is a three-dimensional view of the trash can with the opening and closing device for the door of the trash can in accordance with an embodiment;
fig. 4 is a front view of the trash can with a door opening and closing device of the trash can according to the embodiment.
Description of reference numerals:
10. a dustbin door opening and closing device;
11. a first latch hook; 1101. a first hook head; 12. a hydraulic cylinder; 13. a first stopper; 14. a first hook block; 15. a second latch hook; 1501. a second hook head; 16. a second hook block; 17. a connecting rod;
21. a box door; 22. and (4) a box body.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 and 2, the present embodiment relates to an opening and closing device 10 for a door 21 of a trash bin, which includes a first latch hook 11, a cylinder, a first stopper 13, and a first hook 14.
The middle part of the first latch hook 11 close to the dustbin body 22 is hinged on the upright post at the side of the dustbin body 22, one end of the first latch hook 11 close to the dustbin door 21 of the dustbin is provided with a first hook 1101, and the head of the first hook 1101 faces downwards. The power cylinder is a hydraulic oil cylinder 12, the top of a piston rod of the hydraulic oil cylinder 12 is hinged on the side surface of a dustbin door 21, and the bottom of a cylinder body of the hydraulic oil cylinder 12 is hinged at one end of the first locking hook 11 close to a dustbin body 22 of the dustbin. The first stopper 13 is disposed on a pillar on a side surface of the body 22 of the trash can above the first latch 11, and the first stopper 13 is used for limiting a rotation angle of the first latch 11. The first hook block 14 is arranged on the side surface of the door 21 of the dustbin, the first hook block 14 is matched with the first hook head 1101, and the first hook block 14 is positioned below the first lock hook 11. The opening and the unlocking of the dustbin door 21 are realized by shortening the hydraulic oil cylinder 12.
Similarly, the head of the first hook 1101 of the first lock hook 11 can be upward, the first stopper 13 is disposed below the first lock hook 11, the first hook 14 is located above the first lock hook 11, and the hydraulic cylinder 12 extends to unlock and open the door 21 of the dustbin.
As shown in fig. 1, the door is opened, the first latch hook and the first hook block are matched with each other to lock the door, when the door 21 of the trash bin is opened, the power cylinder is driven, the power cylinder drives the first latch hook 11 to rotate along the hinge point, so that the first hook 1101 on the first latch hook 11 is separated from the first hook block 14, as shown in fig. 2, unlocking of the door 21 of the trash bin is realized, after the first latch hook 11 rotates for a certain angle, after the first hook 1101 and the first hook block 14 are completely separated, the first latch hook 11 abuts against the first stopper 13, the first latch hook 11 does not rotate any more, the hinge point between the power cylinder and the first latch hook 11 is relatively static, the power cylinder uses the hinge point between the power cylinder and the first latch hook 11 as a fulcrum to open the door 21 of the trash bin, and opening of the door 21 of the trash bin. The realization and the control of whole function only need drive an hydro-cylinder can, realize the locking and opening of dustbin chamber door 21 through the linkage interlocking of each part, simple structure, easy control, simple to operate, occupation space is little, and is with low costs.
Further, as shown in fig. 1 and 2, in order to reinforce the locking strength between the dustbin door 21 and the casing 22, the opening and closing apparatus 10 of the dustbin door 21 further comprises a second locking hook 15, a connecting rod 17 and a second hook 16. The second latch hook 15 is hinged on the body 22 of the dustbin, the second latch hook 15 is located below the first latch hook 11, and a second hook 1501 is arranged at one end of the second latch hook 15 close to the door 21 of the dustbin. The connecting rod 17 has one end hinged to the end of the first latch hook 11 close to the dustbin body 22 and the other end hinged to the end of the second latch hook 15 close to the dustbin body 22. The second hook block 16 is arranged on a door 21 of the dustbin, and the second hook block 16 is matched with the second hook head 1501. When the first lock hook 11 rotates, the connecting rod 17 drives the second lock hook 15 to synchronously rotate, so that the second lock hook 15 and the second hook block 16, and the first lock hook 11 and the first hook block 14 are synchronously separated, engaged and locked, and the locking strength between the box door 21 and the box body 22 is enhanced by using the two groups of locking structures. Further, the opening and closing device 10 for the door 21 of the dustbin further comprises a second stopper disposed on the dustbin body 22 of the dustbin, and the second stopper is used for limiting the rotation angle of the second locking hook 15 so as to enhance the supporting strength of the hinge point between the power cylinder and the first locking hook 11 to the power cylinder
Further, the opening and closing device 10 for the door 21 of the garbage can further comprises an anti-falling mechanism, and the anti-falling mechanism is connected to the first locking hook 11 and the second locking hook 15. The anti-falling mechanism comprises a nut and a stop washer, and the nut and the stop washer are connected to the hinged shaft. The first locking hook 11 and the second locking hook 15 are locked by a nut and a stop washer, so that the first locking hook 11 and the second locking hook 15 are prevented from being separated from the hinge point rotating shaft.
Further, the first hook block 14 and the second hook block 16 are quadrilateral, one side of the first hook block 14, which is matched with the first hook 1101, is an arc-shaped side, one side of the first hook 1101, which is matched with the first hook 14, is an arc-shaped side corresponding to the first hook 14, one side of the second hook block 16, which is matched with the second hook 1501, is an arc-shaped side, and one side of the second hook 1501, which is matched with the second hook 16, is an arc-shaped side corresponding to the second hook 16. The first hook block 14 and the second hook block 16 are quadrilateral bulges, when the first hook 1101 and the second hook 1501 hook the first hook block 14 and the second hook block 16, the first hook 1101, the second hook 1501, the first hook block 14 and the second hook block 16 are in surface contact, so that the contact area is increased, the situation that the first hook block 14 and the second hook block 16 are broken due to overhigh local stress is avoided, the service life and the strength of the first hook block 14 and the second hook block 16 are improved, one side of the first hook 1101, the second hook 1501, which is matched with the first hook block 14 and the second hook block 16 is an arc-shaped side, the contact area of the hook head and the hook block is further increased, and meanwhile, transverse resistance is generated to prevent unhooking.
In other embodiments, the power cylinder may be a pneumatic cylinder.
In order to achieve the above object, the inventor further provides a dustbin, as shown in fig. 3, comprising a box body 22, a door 21 and the opening and closing device 10 for the door 21 of the dustbin, wherein the door 21 is hinged on the box body 22. The upper part of the door 21 is hinged on the upper part of the box body 22, and the opening and closing device 10 of the dustbin door 21 is arranged at the side surfaces of the box body 22 and the door 21. Further, as shown in fig. 4, there are two opening and closing devices 10 for the waste bin gate 21, and the two opening and closing devices 10 for the waste bin gate 21 are symmetrically distributed on both sides of the waste bin body 22 and the gate 21.
In other embodiments, when the side of the door 21 is hinged to the side of the body 22, the opening and closing device 10 for the door 21 of the garbage can may be disposed at the upper or lower portion of the door 21 and the body 22, respectively.
When opening dustbin door 21, the drive power cylinder, the power cylinder drives first latch hook 11 and rotates along the pin joint, make first eave tile 1101 on the first latch hook 11 break away from first colluding block 14, realize the unblock of dustbin door 21, after first latch hook 11 rotates certain angle, first eave tile 1101 and first colluding block 14 after separating completely, first latch hook 11 supports first dog 13, first latch hook 11 no longer rotates, the pin joint between power cylinder and the first latch hook 11 is static relatively, the power cylinder uses the pin joint between power cylinder and the first latch hook 11 as the fulcrum to push open dustbin door 21, realize opening of dustbin door 21. The realization and the control of whole function only need drive an hydro-cylinder can, realize the locking and opening of dustbin chamber door 21 through the linkage interlocking of each part, simple structure, easy control, simple to operate, occupation space is little, and is with low costs.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a dustbin door switching device which characterized in that: the locking mechanism comprises a first locking hook, a power cylinder, a first stop block and a first hook block;
the first lock hook is hinged to the box body of the dustbin, and a first hook head is arranged at one end, close to the door of the dustbin, of the first lock hook;
one end of the power cylinder is hinged to the door of the dustbin, and the other end of the power cylinder is hinged to one end, close to the dustbin body, of the first lock hook;
the first stop block is arranged on a box body of the dustbin and used for limiting the rotation angle of the first lock hook;
the first hook block is arranged on a box door of the dustbin, and the first hook block is matched with the first hook head.
2. A door opening and closing device for a garbage can according to claim 1, wherein: the dustbin door opening and closing device also comprises a second lock hook, a connecting rod and a second hook block;
the second lock hook is hinged to the box body of the dustbin, and a second hook head is arranged at one end, close to the door of the dustbin, of the second lock hook;
one end of the connecting rod is hinged to one end, close to the dustbin body, of the first locking hook, and the other end of the connecting rod is hinged to one end, close to the dustbin body, of the second locking hook;
the second hook block is arranged on a box door of the dustbin, and the second hook block is matched with the second hook head.
3. A door opening and closing device for a garbage can according to claim 1, wherein: the dustbin door opening and closing device also comprises a second stop block;
the second stopper is arranged on the dustbin body and used for limiting the rotating angle of the second lock hook.
4. A door opening and closing device for a garbage can according to claim 3, wherein: the dustbin door switching device also comprises an anti-disengaging mechanism, and the anti-disengaging mechanism is connected to the first lock hook and the second lock hook.
5. The opening and closing device for the door of a trash can according to claim 4, wherein: the anti-falling mechanism comprises a nut and a stop washer, and the nut and the stop washer are connected to the hinge shaft.
6. A door opening and closing device for a garbage can according to claim 1, wherein: the power cylinder is a hydraulic oil cylinder.
7. A door opening and closing device for a garbage can according to claim 1, wherein: the first hook block and the second hook block are quadrangles, one side of the first hook block, which is matched with the first hook head, is an arc-shaped edge, one side of the first hook head, which is matched with the first hook block, is an arc-shaped edge corresponding to the first hook block, one side of the second hook block, which is matched with the second hook head, is an arc-shaped edge corresponding to the second hook block, and one side of the second hook head, which is matched with the second hook block, is an arc-shaped edge corresponding to the second hook block.
8. A kind of refuse can, its characterized in that: the dustbin door opening and closing device comprises a dustbin body, a dustbin door and the dustbin door opening and closing device as claimed in any one of claims 1 to 7, wherein the dustbin door is hinged on the dustbin body.
9. A waste bin according to claim 8, wherein: the upper part of the box door is hinged on the upper part of the box body, and the opening and closing device of the box door of the garbage box is arranged on the side surfaces of the box body and the box door.
10. A waste bin according to claim 9, wherein: the two dustbin door opening and closing devices are symmetrically distributed on two side faces of the dustbin body and the dustbin door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491230.XU CN213201004U (en) | 2020-07-24 | 2020-07-24 | Dustbin door switch device and dustbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491230.XU CN213201004U (en) | 2020-07-24 | 2020-07-24 | Dustbin door switch device and dustbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213201004U true CN213201004U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021491230.XU Active CN213201004U (en) | 2020-07-24 | 2020-07-24 | Dustbin door switch device and dustbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213201004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489898A (en) * | 2022-08-25 | 2022-12-20 | 青岛瑞君源工贸有限公司 | Opening structure under dustbin and application |
-
2020
- 2020-07-24 CN CN202021491230.XU patent/CN213201004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489898A (en) * | 2022-08-25 | 2022-12-20 | 青岛瑞君源工贸有限公司 | Opening structure under dustbin and application |
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