CN212924323U - Gear type automatic opening and closing mechanism for lifting device - Google Patents
Gear type automatic opening and closing mechanism for lifting device Download PDFInfo
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- CN212924323U CN212924323U CN202021613940.5U CN202021613940U CN212924323U CN 212924323 U CN212924323 U CN 212924323U CN 202021613940 U CN202021613940 U CN 202021613940U CN 212924323 U CN212924323 U CN 212924323U
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- gear
- rack
- lifting device
- lifting
- fixing seat
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Abstract
The utility model discloses an automatic mechanism that opens and shuts of gear formula for elevating gear, including the lift passageway: the lifting channel is provided with a transportation port; a lifting device: the lifting device is arranged in the lifting channel and can freely lift in the channel, and a first rack is arranged on one side, close to the transportation port, of the lifting device; a gear fixing seat: the gear fixing seat is fixed above the transportation port, a gear is rotatably connected in the gear fixing seat, the gear is meshed with the first rack, and a guide device is arranged on the gear fixing seat in the direction opposite to the first rack; a second rack: the lower end of the second rack is provided with a baffle plate, and the second rack is arranged in the guide device and meshed with the gear; the opening and closing device can automatically open and close along with the lifting of the lifting device through the mutual matching of the parts.
Description
Technical Field
The utility model belongs to the technical field of children's amusement facility and specifically relates to an automatic mechanism that opens and shuts of gear formula for children's amusement facility elevating gear is related to.
Background
In the existing children entertainment facilities, a plurality of devices for operating marine balls, foam balls and other objects to move in the devices are used for increasing the types of entertainment devices and improving the interest of children in playing.
The inventor finds that sometimes a lifting device is used for transporting the ocean balls for collecting the ocean balls, but the side face of the existing lifting device is often provided with an opening for placing outside objects into the lifting device, while the existing opening and closing structure for the lifting device is basically separated from the lifting device.
In the process of implementing the embodiments of the present invention, the inventor finds that at least the following technical defects exist in the prior art;
the existing lifting device and the opening and closing mechanism are separately arranged and are complex in operation, although the lifting device and the opening and closing mechanism can be simplified in an electric control mode in the prior art, the lifting device and the opening and closing mechanism are still mutually independent, and the devices of the type are generally of a pure mechanical structure, so that the cost and the installation difficulty can be greatly increased by converting one part into electric control.
Disclosure of Invention
The utility model provides an automatic mechanism that opens and shuts of gear formula for elevating gear to solve among the prior art elevating gear and the device mutually independent complex operation's that opens and shuts technical problem.
The utility model discloses a following technical scheme realizes: provided is a gear type automatic opening and closing mechanism for a lifting device, comprising:
lifting a channel: the lifting channel is provided with a transportation port;
a lifting device: the lifting device is arranged in the lifting channel and can freely lift in the channel, and a first rack is arranged on one side, close to the transportation port, of the lifting device;
a gear fixing seat: the gear fixing seat is fixed above the transportation port, a gear is rotatably connected in the gear fixing seat, the gear is meshed with the first rack, and a guide device is fixed on the gear fixing seat in the direction opposite to the first rack;
a second rack: the lower end of the second rack is provided with a baffle plate, and the second rack is arranged in the guide device and meshed with the gear;
the opening and closing mechanism comprises an opening state and a closing state, the first rack drives the gear to rotate when the lifting device ascends, the gear rotates to drive the second rack to move downwards so as to drive the baffle to move downwards to cover the transportation port, namely the closing state, and the first rack drives the second rack to ascend through the gear when the lifting device descends so as to lift the baffle to be the opening state.
Furthermore, a rack positioning device is fixed on one side of the transportation port in the lifting channel, so that the bottom end of the first rack just stays on the rack positioning device when the lifting device is lowered to the lowest point.
Furthermore, one side of the lifting device close to the conveying port is provided with an opening capable of accommodating the passing of the gear.
Further, the rack positioning device is a positioning block.
Preferably, the rack positioning device is a triangular positioning block.
Furthermore, the guiding device is a guide rail, and two sides of the second rack are provided with guide grooves matched with the guide rail, so that the rotation of the gear can drive the second rack to move up and down along the guide rail.
Furthermore, the guide device is a guide groove, and the second rack is arranged in the guide groove, so that the rotation of the gear can drive the second rack to move up and down in the guide groove.
The utility model has the advantages that:
the utility model discloses an automatic mechanism that opens and shuts of gear formula for elevating gear, it is mutually supported through rack and pinion and elevating system, and it is rotatory that first rack drives the gear when elevating gear goes up, thereby it drives second rack downstream to drive the baffle through the gear rotation and removes closed state promptly downwards, thereby first rack passes through the gear and drives the second rack and rise when elevating gear descends and carry the baffle for the open mode, realized opening and shutting the device along with the automatic function that opens and shuts of elevating gear's lift.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a gear type automatic opening and closing mechanism according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the gear type automatic opening and closing mechanism according to embodiment 1 of the present invention after the gear fixing seat is removed;
FIG. 4 is a schematic view of the bottom shape of the lifting device of the present invention;
FIG. 5 is a schematic structural diagram of embodiment 2 of the present application;
FIG. 6 is an enlarged view of a portion of the present application at point A in FIG. 5;
fig. 7 is a sectional view of a gear fixing seat in embodiment 2 of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment, an automatic mechanism that opens and shuts of gear formula for elevating gear includes:
lifting the channel 1: the lifting channel 1 is provided with a transportation port 101;
the lifting device 2: the lifting device 2 is arranged in the lifting channel 1 and can freely lift in the channel, and a first rack 201 is arranged on one side of the lifting device 2 close to the transportation port 101;
gear fixing base 3: the gear fixing seat 3 is fixed above the transportation port 101, a gear 301 is rotatably connected in the gear fixing seat 3, the gear 301 is meshed with the first rack 201, and a guide groove 302 is formed in the gear fixing seat 3 in the direction opposite to the first rack 201;
second rack 303: a baffle 304 is arranged at the lower end of the second rack 303, and the second rack 303 is arranged in the guide groove 302 and meshed with the gear 301;
the opening and closing mechanism comprises an opening state and a closing state, when the lifting device 2 ascends, the first rack 201 drives the gear 301 to rotate, the gear 301 rotates to drive the second rack 303 to move downwards so as to drive the baffle plate 304 to move downwards to cover the transportation port, namely, the closing state, and when the lifting device 2 descends, the first rack 201 drives the second rack 303 to ascend through the gear 301 so as to lift the baffle plate 304 to be in the opening state.
Embodiment two and this embodiment are further improved on the basis of embodiment one, the guide groove 302 in embodiment 1 is replaced by a guide rail 310, and guide bars 311 are added on both sides of the second rack 303 to enhance the stability of rack operation.
In the first and second embodiments, a triangular positioning block 4 is fixed on one side of the transportation port in the lifting channel, so that the bottom end of the first rack just stays on the triangular positioning block 4 when the lifting device is lowered to the lowest point.
In the first and second embodiments, an opening 202 capable of accommodating the passage of the gear is provided on the side of the lifting device 2 close to the transportation port 101.
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 any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides an automatic mechanism that opens and shuts of gear formula for elevating gear which characterized in that includes:
lifting a channel: the lifting channel is provided with a transportation port;
a lifting device: the lifting device is arranged in the lifting channel and can freely lift in the channel, and a first rack is arranged on one side, close to the transportation port, of the lifting device;
a gear fixing seat: the gear fixing seat is fixed above the transportation port, a gear is rotatably connected in the gear fixing seat, the gear is meshed with the first rack, and a guide device is arranged on the gear fixing seat in the direction opposite to the first rack;
a second rack: the lower end of the second rack is provided with a baffle plate, and the second rack is arranged in the guide device and meshed with the gear;
the opening and closing mechanism comprises an opening state and a closing state, the first rack drives the gear to rotate when the lifting device ascends, the gear rotates to drive the second rack to move downwards so as to drive the baffle to move downwards to cover the transportation port, namely the closing state, and the first rack drives the second rack to ascend through the gear when the lifting device descends so as to lift the baffle to be the opening state.
2. The gear type automatic opening and closing mechanism for the lifting device as claimed in claim 1, wherein a rack positioning device is fixed at a side of the lifting channel where the transportation port is located, so that the bottom end of the first rack just stays on the rack positioning device when the lifting device bottoms out.
3. The gear type automatic opening and closing mechanism for a lifting device according to claim 2, wherein the rack positioning device is a triangular positioning block.
4. The gear type automatic opening and closing mechanism for the lifting device according to any one of claims 1 to 3, wherein an opening capable of accommodating the passage of the gear is provided on a side of the lifting device adjacent to the transportation port.
5. The gear type automatic opening and closing mechanism for the lifting device as claimed in claim 4, wherein the guiding means is a guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613940.5U CN212924323U (en) | 2020-08-06 | 2020-08-06 | Gear type automatic opening and closing mechanism for lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613940.5U CN212924323U (en) | 2020-08-06 | 2020-08-06 | Gear type automatic opening and closing mechanism for lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924323U true CN212924323U (en) | 2021-04-09 |
Family
ID=75335665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613940.5U Active CN212924323U (en) | 2020-08-06 | 2020-08-06 | Gear type automatic opening and closing mechanism for lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924323U (en) |
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2020
- 2020-08-06 CN CN202021613940.5U patent/CN212924323U/en active Active
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