CN210113354U - From intelligent lock and door of taking power generation facility - Google Patents
From intelligent lock and door of taking power generation facility Download PDFInfo
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- CN210113354U CN210113354U CN201920144025.7U CN201920144025U CN210113354U CN 210113354 U CN210113354 U CN 210113354U CN 201920144025 U CN201920144025 U CN 201920144025U CN 210113354 U CN210113354 U CN 210113354U
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- power generation
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- door handle
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Abstract
The utility model discloses a from intelligent lock and door of taking power generation facility, including lock body, rotate the door handle of connecting the lock body, with the door handle be connected driven pivot, have the generating set of input shaft, rotate the transmission mechanism who transmits to the input shaft with the pivot, transmission mechanism includes along the left rack and the right rack that 180 degrees distribute of pivot circumference interval, can be driven unidirectional rotation's one-way ratchet, be connected driven gear wheel with one-way ratchet, with the input shaft's pinion by left rack or right rack, gear wheel and pinion engagement. The utility model discloses a technical scheme, the door handle can be according to the difference direction of opening the door and commutate through the fastener, and extensive applicability is general, in the operation of opening the door on a left side, left rack linkage drive mechanism, right rack linkage drive mechanism in the operation of opening the door on a right side.
Description
Technical Field
The utility model belongs to intelligent house technique, concretely relates to intelligent lock.
Background
In the field of current intelligent door locks, a battery mode is basically adopted for power supply, four sections are used for less, eight sections are used for more, and the service life is basically one year. The occupancy rate of the intelligent door lock in China is less than 6%, the sales volume of the intelligent lock market shows a growth speed of more than 50% in recent years, the annual growth number is close to or even exceeds 1 million sets, the number of the batteries replaced in one year calculated according to the number is less than 4 million sections, more than 8 million sections, and the huge waste batteries are expected to cause great damage to the environment and do not meet the ecological environment protection requirements put forward by the state.
At present, a plurality of intelligent door locks with self-generating function appear in the market, but generally only support left-door opening operation or right-door opening operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an intelligence lock from taking power generation facility is provided, can be applicable to the operation of opening the door in a left side or the operation of opening the door in the right side simultaneously.
In order to solve the technical problem, the utility model adopts the following technical scheme: an intelligent door lock with a power generation device comprises a door lock body, a door handle rotationally connected with the door lock body, a rotating shaft in connection transmission with the door handle, a generator set with an input shaft, and a transmission mechanism for transmitting the rotating shaft to the input shaft in a rotating mode, wherein the transmission mechanism comprises a left rack and a right rack which are distributed at intervals of 180 degrees along the circumferential direction of the rotating shaft, a one-way ratchet wheel capable of being driven by the left rack or the right rack to rotate in a one-way mode, a large gear in connection transmission with the one-way ratchet wheel, and a small gear connected with the input shaft, and the large gear is meshed with the.
Optionally, the rotating shaft is provided with a limiting groove, and the door lock body is provided with a limiting part which is matched with the limiting groove to limit the rotating angle of the rotating shaft when the door is opened.
Optionally, the limiting part is matched with the limiting groove to limit the rotation range of the door handle within 90 degrees.
Optionally, the left rack and the right rack are integrated with the rotating shaft.
Optionally, the rotating shaft is provided with a flange along the circumferential direction, the flange is provided with two connecting portions respectively connected with the middle portions of the left rack and the right rack, and a limiting groove is formed between each connecting portion and the left rack and between each connecting portion and the right rack.
Optionally, the one-way ratchet and the large gear are fixed on the same axis.
Optionally, the door handle has a rectangular cavity, and the rotating shaft has a rectangular rotating rod, and the rectangular rotating rod is inserted into the rectangular cavity to realize the connection transmission of the door handle and the rotating shaft.
Optionally, the rotating shaft is fixedly connected with the door handle through a fastener, the rotating shaft is provided with a shaft hole, and the fastener passes through the shaft hole on the rotating shaft and is fixed in the rectangular cavity of the door handle.
Optionally, the intelligent door lock further comprises a functional PCB assembly, a power supply AC/DC conversion and energy storage circuit assembly, wherein the power supply AC/DC conversion and energy storage circuit assembly converts alternating current generated by the generator set into direct current and stores the direct current to supply power to the functional PCB assembly. Optionally, a material pool is arranged below the die cavity backing plate, and the material pool is communicated with each die cavity hole.
The utility model discloses a technical scheme, left side rack or right rack mesh to one-way ratchet, through the back and forth rotation of door handle and pivot, make one-way ratchet continuously keep the rotation of a direction to keep power to drive the gear wheel, gear wheel and little gear engagement, the effect of starting the acceleration rate is rotated in step in a direction, high-speed rotatory gear wheel meshes the pinion to generating set to drive the high-speed rotatory magnetic line of cut of generator inner coil and produce the electric current. Therefore, the utility model discloses following beneficial effect has:
1. the door handle can be reversed through the fastening piece according to different door opening directions, the applicability is wide, in the left door opening operation, the left rack linkage transmission mechanism is arranged, and in the right door opening operation, the right rack linkage transmission mechanism is arranged.
2. The diameter of the large gear is larger than that of the small gear, the small gear serves as a driven gear to drive the input shaft to rotate, compared with the mode that the input shaft is directly driven by the rotating shaft, the large gear and the small gear can enable the input shaft to have higher rotating speed, the generating capacity is improved, and the large gear and the small gear are located on the same plane, so that the axial space of the rotating shaft can be saved.
3. The pivot possesses the spacing groove, when opening the door the operation, provides spacing for the pivot, and the rotation range of control leading door handle is within 90 degrees, accords with people's use habit.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic front view of the intelligent door lock of the present invention;
fig. 2 is a schematic diagram of the internal structure of the intelligent door lock of the present invention;
FIG. 3 is a schematic diagram of the exploded structure of the components of the intelligent door lock of the present invention;
fig. 4 is the utility model discloses the partial subassembly assembly structure sketch map of intelligence lock.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, an intelligent door lock with a power generation device comprises a door lock body, a door handle 1 rotatably connected with the door lock body, a rotating shaft 2 connected with the door handle for transmission, a generator set 5 with an input shaft, and a transmission mechanism for transmitting the rotation of the rotating shaft to the input shaft, wherein the transmission mechanism comprises a left rack 24 and a right rack 25 which are distributed along the circumferential direction of the rotating shaft 2 at an interval of 180 degrees, a one-way ratchet 3 which can be driven by the left rack 24 or the right rack 25 to rotate in a one-way manner, a large gear 4 connected with the one-way ratchet 3 for transmission, and a small gear 51 connected with the input shaft, and the large gear 4 is meshed with the small gear. In the left door opening operation, the left rack 24 is linked with the transmission mechanism, and in the right door opening operation, the right rack 25 is linked with the transmission mechanism. It will be appreciated that the bull gear 4 is here of a larger diameter than the pinion gear 51, so as to provide a speed increasing effect.
Optionally, the left rack 24 and the right rack 25 are integrated with the rotating shaft 2, or may be separated from the rotating shaft, and are fixed to the rotating shaft during assembly. The one-way ratchet 3 and the large gear 4 are fixed on the same axis 31, but may be fixed on two different axes, and then the two axes are connected.
The left rack 24 or the right rack 25 is meshed with the unidirectional ratchet 3, the unidirectional ratchet 3 is a unidirectional ratchet with small tooth number to improve the rotating speed, and the unidirectional ratchet 3 is continuously kept to rotate in one direction to keep power to drive the transmission gear wheel 4 by the back-and-forth rotation of the door handle 1 and the rotating shaft 2. The unidirectional ratchet wheel 3 and the large gear 4 have the same axis 31, the axis 31 is linked with the unidirectional ratchet wheel 3 and the large gear 4, the unidirectional ratchet wheel 3 and the large gear 4 synchronously rotate in one direction to start the acceleration function, and the large gear 4 rotating at high speed is meshed with the small gear 51 of the generator set 5, so that the inner coil of the generator set 5 is driven to rotate at high speed to cut magnetic lines of force to generate current.
In addition, intelligence lock still includes function PCB subassembly 7, power AC/DC conversion and energy storage circuit subassembly 6 converts the alternating current that generating set 5 produced into the direct current and stores up for function PCB subassembly 7 power supply, has possessed the required normal stable operating voltage of function PCB subassembly 7 to carry out corresponding password, response card, fingerprint etc. and verify the operation of opening the door.
In order to prevent the door handle 1 from rotating too much during the door opening operation, the rotating shaft 2 is provided with a limiting groove 26, and the door lock body is provided with a limiting part which is matched with the limiting groove 26 to limit the rotating angle of the rotating shaft during the door opening operation. In the present embodiment, the limiting portion cooperates with the limiting groove 26 to limit the rotation range of the door handle 1 within 90 degrees, so as to meet the usage habit of people. Wherein, pivot 2 is equipped with the flange along circumference, the flange is equipped with two connecting portion of being connected with left rack and right rack middle part respectively, form spacing groove 26 between connecting portion and left rack, the right rack.
The door handle 1 is provided with a rectangular cavity 12, the rotating shaft 2 is provided with a rectangular rotating rod 21, and the rectangular rotating rod 21 is inserted into the rectangular cavity 12 to realize the connecting transmission of the door handle and the rotating shaft. The rotating shaft 2 is fixedly connected with the door handle 1 through a fastener 23, the rotating shaft is provided with a shaft hole, and the fastener penetrates through the shaft hole 22 on the rotating shaft and is fixed in a rectangular cavity of the door handle. The door handle 1 can be reversed through the fastening piece 23 according to different door opening directions, and the applicability is wide.
Example two
A door with an intelligent door lock adopts the intelligent door lock.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a from intelligent lock of taking power generation facility, includes the lock body, rotates the door handle of connecting the lock body, is connected driven pivot, has the generating set of input shaft, rotates the pivot and transmits the drive mechanism of input shaft, its characterized in that with the door handle: the transmission mechanism comprises a left rack and a right rack which are distributed at intervals of 180 degrees along the circumferential direction of the rotating shaft, a unidirectional ratchet which can be driven by the left rack or the right rack to rotate in a unidirectional mode, a large gear which is connected with the unidirectional ratchet for transmission, and a small gear which is connected with the input shaft, wherein the large gear is meshed with the small gear.
2. The intelligent door lock with the power generation device as claimed in claim 1, wherein: the pivot is equipped with the spacing groove, the lock body is equipped with the spacing portion with spacing groove cooperation in order to restrict pivot turned angle when opening the door.
3. The intelligent door lock with the power generation device as claimed in claim 2, wherein: the limiting part is matched with the limiting groove to limit the rotating range of the door handle within 90 degrees.
4. The intelligent door lock with the power generation device as claimed in claim 2 or 3, wherein: the left rack, the right rack and the rotating shaft are of an integrated structure.
5. The intelligent door lock with the power generation device as claimed in claim 4, wherein: the rotating shaft is provided with a flange along the circumferential direction, the flange is provided with two connecting parts respectively connected with the middle parts of the left rack and the right rack, and a limiting groove is formed between each connecting part and the left rack and between each connecting part and the right rack.
6. The intelligent door lock with the power generation device as claimed in claim 1, wherein: the one-way ratchet wheel and the large gear are fixed on the same axis.
7. The intelligent door lock with the power generation device as claimed in claim 1, wherein: the door handle is provided with a rectangular cavity, the rotating shaft is provided with a rectangular rotating rod, and the rectangular rotating rod is inserted into the rectangular cavity to realize the connection transmission of the door handle and the rotating shaft.
8. The intelligent door lock with the power generation device as claimed in claim 7, wherein: the rotating shaft is fixedly connected with the door handle through a fastener, the rotating shaft is provided with a shaft hole, and the fastener penetrates through the shaft hole in the rotating shaft and is fixed in the rectangular cavity of the door handle.
9. The intelligent door lock with the power generation device as claimed in claim 1, wherein: the intelligent door lock further comprises a functional PCB assembly, a power supply AC/DC conversion and energy storage circuit assembly, wherein the power supply AC/DC conversion and energy storage circuit assembly converts alternating current generated by the generator set into direct current and stores the direct current to supply power for the functional PCB assembly.
10. The utility model provides a door with intelligence lock which characterized in that: an intelligent door lock according to any one of claims 1 to 9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144025.7U CN210113354U (en) | 2019-01-28 | 2019-01-28 | From intelligent lock and door of taking power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144025.7U CN210113354U (en) | 2019-01-28 | 2019-01-28 | From intelligent lock and door of taking power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210113354U true CN210113354U (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920144025.7U Active CN210113354U (en) | 2019-01-28 | 2019-01-28 | From intelligent lock and door of taking power generation facility |
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| Country | Link |
|---|---|
| CN (1) | CN210113354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691761A (en) * | 2020-07-10 | 2020-09-22 | 北京晶钢科技有限公司 | Be applied to self-generating device and intelligent lock of intelligent lock |
-
2019
- 2019-01-28 CN CN201920144025.7U patent/CN210113354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691761A (en) * | 2020-07-10 | 2020-09-22 | 北京晶钢科技有限公司 | Be applied to self-generating device and intelligent lock of intelligent lock |
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