CN215717822U - Pin lock structure for door handle - Google Patents
Pin lock structure for door handle Download PDFInfo
- Publication number
- CN215717822U CN215717822U CN202120200487.3U CN202120200487U CN215717822U CN 215717822 U CN215717822 U CN 215717822U CN 202120200487 U CN202120200487 U CN 202120200487U CN 215717822 U CN215717822 U CN 215717822U
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- push plate
- rotating shaft
- pin
- shaft
- spiral spring
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Abstract
The utility model discloses a pin lock structure for a door handle, which comprises an outer handle shell, wherein a rotating shaft is connected in a shaft hole, a shell cover is fixed on the outer handle shell through a screw rod, a mounting seat is fixed at the middle part of the outer handle shell in a buckling manner, a driving motor which rotates forwards and backwards is fixed at the tail part of the mounting seat, a cross-shaped pin groove is formed in the top surface of the rotating shaft, a rotating shaft rod is fixed on a main shaft of the driving motor, a convex column is fixed at the middle part of the rotating shaft rod, a push plate is also arranged, a pin shaft is arranged at the front part of the push plate, a cavity is formed at the tail part of the pin shaft, a spiral spring is fixed in a square hole, the rotating shaft rod is arranged on the push plate in a penetrating manner and is positioned in a spiral groove of the spiral spring. The structure of the utility model is reasonable, the pin shaft is movably clamped in the cross pin groove of the rotating shaft for positioning, the use stability and reliability are ensured, the use safety is improved, the applicability is strong and the practicability is good.
Description
Technical Field
The utility model belongs to the technical field of door handles, and particularly relates to a pin lock structure for a door handle.
Background
The door handle is common structure on the door, and prior art's door handle mainly comprises outer handle shell and cap, is provided with the axis of rotation in outer handle shell, and the rotation through the door handle drives the axis of rotation action to realize opening or closing of door, its user demand that can satisfy general condition, but it is unfavorable for locking the position to the axis of rotation, thereby influences the safety in utilization, and suitability and practicality receive the restriction.
Disclosure of Invention
The utility model aims to provide a pin lock structure for a door handle, which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the aim of the utility model is a pin lock structure for a door handle, which comprises an outer handle shell, wherein one end of the outer handle shell is provided with a shaft hole, a rotating shaft is connected in the shaft hole, a shell cover is fixed on the outer handle shell through a screw rod, a mounting seat is fixed at the middle part of the outer handle shell in a buckling manner, a driving motor which rotates forwards and backwards is fixed at the tail part of the mounting seat, the top surface of the rotating shaft is provided with a cross-shaped pin groove, a rotating shaft rod is fixed on a main shaft of the driving motor, a convex column is fixed at the middle part of the rotating shaft rod, the pin lock structure is also provided with a push plate, the front part of the push plate is provided with a pin shaft, the tail part of the pin shaft is provided with a cavity, the front end of the rotating shaft rod is positioned in the cavity, the pin shaft is buckled with the front end of the push plate, a square hole is formed in the push plate, and a spiral spring is fixed in the square hole, the rotating shaft rod is arranged on the push plate in a penetrating mode and located in the spiral spring, the protruding column is located in a spiral groove of the spiral spring, and when the driving motor rotates, the protruding column moves in the spiral groove of the spiral spring and enables the push plate driven by the spiral spring to move, so that the pin shaft is enabled to horizontally move into or separate from the cross-shaped pin groove.
The tail part of the outer handle shell is fixedly provided with a mechanical lock head and a key hole, a rotating shaft of the mechanical lock head is connected with a push plate through a rib rod, a circular channel is formed in the push plate, and the end part of the push rod is arranged in the circular channel.
An inner handle is arranged on the inner side of the rotating shaft, and a power supply battery box is arranged in the inner handle.
The front end of the push plate is provided with a round hole, the tail of the pin shaft is provided with a round sleeve with an I-shaped section, and the edge of the round hole of the push plate is positioned in the groove of the round ring.
The utility model has the positive effects that: the structure of the utility model is reasonably arranged, and the convex column can be driven to move in the spiral groove of the spiral spring through the rotation of the driving motor, so that the spiral spring is translated, the pin shaft is movably clamped in the cross pin groove of the rotating shaft for positioning, the use stability and reliability are ensured, the use safety is improved, the applicability is strong, and the practicability is good; and still be provided with mechanical tapered end, can drive the push pedal through the rotation of mechanical tapered end internal lock core and rotate, the push pedal drives coil spring rotatory simultaneously, and the cooperation projection makes the round pin axle translation, realizes that machinery is out of stock and bayonet lock location, and the practicality is strong.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention.
Detailed Description
(example 1)
FIGS. 1 and 2 show an embodiment of the present invention, wherein FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of a partial structure of the present invention.
Referring to fig. 1 and 2, a pin lock structure for a door handle comprises an outer handle shell 1, a shaft hole 2 is arranged at one end of the outer handle shell, a rotating shaft 3 is connected in the shaft hole, a shell cover 4 is fixed on the outer handle shell through a screw, a mounting seat 5 is fixed at the middle of the outer handle shell in a buckling manner, a driving motor 6 which rotates forward and backward is fixed at the tail of the mounting seat, a cross-shaped pin slot 7 is arranged on the top surface of the rotating shaft, a rotating shaft 8 is fixed on a main shaft of the driving motor, a convex column 9 is fixed at the middle of the rotating shaft, a push plate 10 is further arranged, a pin shaft 11 is arranged at the front of the push plate, a cavity is arranged at the tail of the pin shaft, the front end of the rotating shaft is positioned in the cavity and is buckled with the front end of the push plate, a square hole 12 is arranged in the push plate, and a spiral spring 13 is fixed in the square hole, the rotating shaft rod is arranged on the push plate in a penetrating mode and located in the spiral spring, the protruding column is located in a spiral groove of the spiral spring, and when the driving motor rotates, the protruding column moves in the spiral groove of the spiral spring and enables the push plate driven by the spiral spring to move, so that the pin shaft is enabled to horizontally move into or separate from the cross-shaped pin groove. The tail part of the outer handle shell is fixedly provided with a mechanical lock head 14 and a key hole, a rotating shaft of the mechanical lock head is connected with a push plate through a rib rod 16, a circular channel is formed in the push plate, and the end part of the push rod is arranged in the circular channel.
An inner handle 17 is provided inside the rotating shaft, in which a power supply battery compartment is provided. In this embodiment, there is control circuit board in outer handle shell or interior handle, can be through long-range or cell-phone APP control driving motor's start-up.
The front end of the push plate is provided with a round hole, the tail of the pin shaft is provided with a round sleeve 15 with an I-shaped section, and the edge of the round hole of the push plate is positioned in the groove of the round ring.
The structure of the utility model is reasonably arranged, and the convex column can be driven to move in the spiral groove of the spiral spring through the rotation of the driving motor, so that the spiral spring is translated, the pin shaft is movably clamped in the cross pin groove of the rotating shaft for positioning, the use stability and reliability are ensured, the use safety is improved, the applicability is strong, and the practicability is good; and still be provided with mechanical tapered end, can drive the push pedal through the rotation of mechanical tapered end internal lock core and rotate, the push pedal drives coil spring rotatory simultaneously, and the cooperation projection makes the round pin axle translation, realizes that machinery is out of stock and bayonet lock location, and the practicality is strong.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the utility model are deemed to be covered by the present invention.
Claims (4)
1. A pin lock structure for a door handle, comprising an outer handle case, a shaft hole provided at one end of the outer handle case, a rotation shaft connected in the shaft hole, a case cover fixed on the outer handle case by a screw, characterized in that: the middle part of the outer handle shell is fixedly provided with an installation seat in a buckling manner, the tail part of the installation seat is fixedly provided with a driving motor which rotates forward and backward, the top surface of the rotating shaft is provided with a cross-shaped pin groove, a rotating shaft rod is fixedly arranged on a main shaft of the driving motor, the middle part of the rotating shaft rod is fixedly provided with a convex column, the push plate is also provided with a push plate, the front part of the push plate is provided with a pin shaft, the tail part of the pin shaft is provided with a cavity, the front end of the rotating shaft rod is positioned in the cavity, the pin shaft is in buckling positioning with the front end of the push plate, the push plate is internally provided with a square hole, a spiral spring is fixedly arranged in the square hole, the rotating shaft rod is arranged on the push plate in a spiral spring in a penetrating manner, the convex column is positioned in a spiral groove of the spiral spring, when the driving motor rotates, the convex column moves in the spiral groove of the spiral spring, and enables the push plate driven by the spiral spring to move, thereby translating the pin shaft into and out of the cross-shaped pin slot.
2. The latch structure for a door handle according to claim 1, characterized in that: the tail part of the outer handle shell is fixedly provided with a mechanical lock head and a key hole, a rotating shaft of the mechanical lock head is connected with the push plate through a rib rod, the push plate is provided with a circular channel, and the end part of the push plate is arranged in the circular channel.
3. The latch structure for a door handle according to claim 2, characterized in that: an inner handle is arranged on the inner side of the rotating shaft, and a power supply battery box is arranged in the inner handle.
4. The latch structure for a door handle according to claim 3, characterized in that: the front end of the push plate is provided with a round hole, the tail of the pin shaft is provided with a round sleeve with an I-shaped section, and the edge of the round hole of the push plate is positioned in the groove of the round ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200487.3U CN215717822U (en) | 2021-01-25 | 2021-01-25 | Pin lock structure for door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200487.3U CN215717822U (en) | 2021-01-25 | 2021-01-25 | Pin lock structure for door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717822U true CN215717822U (en) | 2022-02-01 |
Family
ID=79986223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120200487.3U Active CN215717822U (en) | 2021-01-25 | 2021-01-25 | Pin lock structure for door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717822U (en) |
-
2021
- 2021-01-25 CN CN202120200487.3U patent/CN215717822U/en active Active
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