CN217319952U - Tire retraction mechanism for amphibious ship - Google Patents
Tire retraction mechanism for amphibious ship Download PDFInfo
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- CN217319952U CN217319952U CN202220591021.5U CN202220591021U CN217319952U CN 217319952 U CN217319952 U CN 217319952U CN 202220591021 U CN202220591021 U CN 202220591021U CN 217319952 U CN217319952 U CN 217319952U
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- tire
- retractable
- outer sleeve
- retraction
- ship
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Abstract
The utility model belongs to the technical field of tire jack, concretely relates to tire jack for naval and terrestrial dual-purpose ship. Comprises a retraction assembly fixed with the hull and a walking assembly connected with the retraction assembly; the retractable assembly comprises a retractable support fixedly connected with the ship body, a retractable oil cylinder fixed on the retractable support, a rack fixed on the output end of the retractable oil cylinder, and a gear meshed with the rack and rotatably connected with the retractable support. The utility model discloses simple structure, the radio mechanism can smoothly receive and release the tire freely, satisfies the walking needs on land simultaneously, reaches the demand that slides in aquatic, accomplishes a ship dual-purpose, makes the ship possess excellent ability of going freely on land and water, can tremble river, lake and sea in the journey and swim, unrestricted.
Description
Technical Field
The utility model belongs to the technical field of tire jack, concretely relates to tire jack for naval and terrestrial dual-purpose ship.
Background
The amphibious ship integrates the dual functions of the vehicle and the ship, and can shuttle and run on land like a bus and sail on water like a ship. The amphibious ship has excellent amphibious running performance, and can sail on water in mountains and river, lake and sea without limitation, so that the amphibious ship can play a great role in various professional fields such as military affairs, transportation, disaster relief, rescue, exploration and the like. The amphibious ship is applied to the military field at the earliest time and originates from a military landing boat in the second war period; after development and transformation, the utility model is mainly used for travel and leisure. The tire retraction mechanism is one of the important parts of the amphibious ship because the tire retraction mechanism can meet the requirement of walking on land and cannot influence the paddling in water.
Therefore, there is a need for a tire retraction mechanism for amphibious boats that can meet the needs for walking on land and that does not affect the rowing of the boat in water.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides a tire jack for naval and terrestrial dual-purpose ship to solve the problem that relates to in the background art.
In order to achieve the above object, the utility model adopts the following technical scheme: a tire retraction mechanism for a sea-land dual-purpose ship comprises a retraction assembly fixed with a ship body and a walking assembly connected with the retraction assembly;
the retractable assembly comprises a retractable support fixedly connected with the ship body, a retractable oil cylinder fixed on the retractable support, a rack fixed on the output end of the retractable oil cylinder, and a gear meshed with the rack and rotatably connected with the retractable support.
Solve the utility model discloses an optimal scheme, receive and release still to be equipped with damper assembly between subassembly and the walking subassembly.
Solve the utility model discloses an optimal scheme, damper includes the inner skleeve with the central fixed connection of gear, and the outer sleeve of inner skleeve periphery side is located to the cover, inside the outer sleeve was located to the one end of inner skleeve, the other end stretches out to the outer sleeve outside, locate the inside one end fixedly connected with shock absorber rod of outer sleeve on the inner skleeve, the shock absorber rod extends to the outer sleeve outside, it is equipped with damping spring still to overlap on the shock absorber rod in the outer sleeve, damping spring's both ends respectively with inner skleeve and outer sleeve fixed connection.
Solve the utility model discloses an optimal scheme, the walking subassembly include with shock attenuation pole fixed connection's wheel limit motor, the tire of being connected with the output of wheel limit motor.
Solve the utility model discloses a preferred scheme, the jack still includes the supporting component who is connected with damper.
Solve the preferred scheme of the utility model, the supporting component include with hull fixed connection's support bearing, rotate the flexible bracing piece of being connected with the support bearing.
Solve the utility model discloses a preferred scheme, flexible bracing piece is connected with the outside rotation of outer sleeve.
The utility model discloses a tire jack's useful part for naval and terrestrial dual-purpose ship: the utility model discloses simple structure, the radio mechanism can smoothly receive and release the tire freely, satisfies the walking needs on land simultaneously, reaches the demand that slides in aqueous, accomplishes a ship dual-purpose, makes the ship possess the outstanding ability of freely traveling on water and land, can travel the water in the trekking river, lake and sea, unrestricted in trekking river, lake and sea.
Drawings
Fig. 1 is a schematic view of a connection structure between an embodiment of the present invention and a ship body;
FIG. 2 is a schematic structural view of the land walking device according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a sea going forward in the embodiment of the present invention;
parts reference number description:
the ship body comprises a ship body 1, a retractable support 2, a telescopic oil cylinder 3, a rack 4, a gear 5, an inner sleeve 6, an outer sleeve 7, a shock absorption rod 8, a shock absorption spring 9, a support 10, a telescopic support rod 11, a wheel-side motor 12 and tires 13.
Detailed Description
The following description of the embodiments is provided in connection with the accompanying drawings.
Example 1:
as shown in fig. 1-3, a tire retraction mechanism for a amphibious vessel comprises a retraction assembly fixed with a vessel body and a walking assembly connected with the retraction assembly; and a damping component is also arranged between the retraction component and the walking component, and a supporting component is connected to the damping mechanism.
The retractable assembly comprises a retractable support 2 fixedly connected with the ship body 1, a telescopic oil cylinder 3 fixed on the retractable support 2, a rack 4 fixed on the output end of the telescopic oil cylinder 3, and a gear 5 meshed with the rack 4 and rotatably connected with the retractable support 2. The telescopic oil cylinder 3 stretches and retracts to drive the rack 4 to move, and the rack 4 drives the gear 5 to rotate on the retracting support 2.
Damping component includes the inner skleeve 6 with the central fixed connection of gear 5, and the outer sleeve 7 of inner skleeve 6 periphery side is located to the cover, inside the outer sleeve 7 was located to the one end of inner skleeve 6, and the other end stretches out to the outer sleeve 7 outside, locate the inside one end fixedly connected with shock attenuation pole 8 of outer sleeve 7 on the inner skleeve 6, shock attenuation pole 8 extends to the outer sleeve 7 outside, still the cover is equipped with damping spring 9 on the shock attenuation pole 8 in the outer sleeve 7, damping spring 9's both ends respectively with inner skleeve 6 and outer sleeve 7 fixed connection. When the gear 5 rotates, the damping assembly is driven to swing, and the tire is controlled to be folded and unfolded.
The supporting component comprises a supporting support 10 fixedly connected with the ship body 1 and a telescopic supporting rod 11 rotatably connected with the supporting support 10. The telescopic support rod 11 is rotatably connected with the outer side of the outer sleeve 7. The support assembly can ensure the stability of the damping mechanism.
The walking assembly comprises a wheel-side motor 12 fixedly connected with the shock absorption rod 8 and a tire 13 connected with the output end of the wheel-side motor 12. The tire 13 is rotated by the wheel-side motor 12.
When the ship is close to the beach, the telescopic oil cylinder 3 pushes the rack 4 to move horizontally towards the outboard direction of the ship, the rack 4 drives the gear 5 to rotate, the gear 5 is connected with the damping component, the tire 13 and the wheel motor 12 assembly, the whole body rotates together, when the vertical state is reached, the telescopic oil cylinder 3 stops acting, the tire 13 extends out, and meanwhile, the telescopic support rod 11 ensures the stability of the damping component. When the ship sails in the sea, on the contrary, the tire retraction mechanism is retracted into the reserved space of the ship body to reduce the resistance of the sea water.
Example 2:
as shown in fig. 1-3, a tire retraction mechanism for a naval vessel comprises a retraction component fixed with a vessel body and a walking component connected with the retraction component.
The retractable assembly comprises a retractable support 2 fixedly connected with the ship body 1, a telescopic oil cylinder 3 fixed on the retractable support 2, a rack 4 fixed on the output end of the telescopic oil cylinder 3, and a gear 5 meshed with the rack 4 and rotatably connected with the retractable support 2. The center of the gear 4 is fixedly connected with a damping rod 8. The telescopic oil cylinder 3 stretches and retracts to drive the rack 4 to move, and the rack 4 drives the gear 5 to rotate on the retracting support 2.
The walking assembly comprises a wheel-side motor 12 fixedly connected with the shock absorption rod 8 and a tire 13 connected with the output end of the wheel-side motor 12. The tire 13 is rotated by the wheel-side motor 12.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A tire retraction jack for a amphibious vessel is characterized in that: comprises a retraction assembly fixed with the hull and a walking assembly connected with the retraction assembly;
the retractable assembly comprises a retractable support fixedly connected with the ship body, a retractable oil cylinder fixed on the retractable support, a rack fixed on the output end of the retractable oil cylinder, and a gear meshed and connected with the rack and rotationally connected with the retractable support.
2. A tire stowing mechanism for an amphibian as claimed in claim 1, wherein: and a damping component is also arranged between the retraction component and the walking component.
3. A tire retraction mechanism for amphibian as claimed in claim 2, wherein: the damping assembly comprises an inner sleeve fixedly connected with the center of the gear, an outer sleeve arranged on the outer periphery side of the inner sleeve is sleeved with the inner sleeve, one end of the inner sleeve is arranged inside the outer sleeve, the other end of the inner sleeve extends out of the outer sleeve, a damping rod is fixedly connected with the inner end of the outer sleeve on the inner sleeve and extends out of the outer sleeve, a damping spring is further sleeved on the damping rod in the outer sleeve, and two ends of the damping spring are fixedly connected with the inner sleeve and the outer sleeve respectively.
4. A tire retraction mechanism for amphibian as claimed in claim 3, wherein: the walking assembly comprises a wheel-side motor fixedly connected with the shock absorption rod and a tire connected with the output end of the wheel-side motor.
5. A tire retraction mechanism for amphibian as claimed in claim 3, wherein: the retraction mechanism further comprises a support component connected with the damping mechanism.
6. A tire retraction mechanism for amphibian as claimed in claim 5, wherein: the supporting component comprises a supporting support fixedly connected with the ship body and a telescopic supporting rod rotatably connected with the supporting support.
7. A tire retraction mechanism for amphibian as claimed in claim 6, wherein: the telescopic support rod is rotatably connected with the outer side of the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220591021.5U CN217319952U (en) | 2022-03-17 | 2022-03-17 | Tire retraction mechanism for amphibious ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220591021.5U CN217319952U (en) | 2022-03-17 | 2022-03-17 | Tire retraction mechanism for amphibious ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217319952U true CN217319952U (en) | 2022-08-30 |
Family
ID=83002281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220591021.5U Active CN217319952U (en) | 2022-03-17 | 2022-03-17 | Tire retraction mechanism for amphibious ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217319952U (en) |
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2022
- 2022-03-17 CN CN202220591021.5U patent/CN217319952U/en active Active
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