CN219821111U - Wheel structure capable of switching support mode and moving mode - Google Patents
Wheel structure capable of switching support mode and moving mode Download PDFInfo
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- CN219821111U CN219821111U CN202320151332.4U CN202320151332U CN219821111U CN 219821111 U CN219821111 U CN 219821111U CN 202320151332 U CN202320151332 U CN 202320151332U CN 219821111 U CN219821111 U CN 219821111U
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Abstract
The utility model relates to a wheel structure capable of switching a supporting mode and a moving mode, which comprises the following components: the support rod is provided with external threads; the roller is rotatably arranged at the bottom of the supporting rod; a rotating sleeve screwed on the supporting rod; and the support cylinder is covered on the roller and fixedly connected with the bottom of the rotary sleeve, the length of the support cylinder is larger than the height of the roller, the position of the rotary sleeve connected to the support rod can be adjusted by rotating the rotary sleeve, and the rotary sleeve moves and adjusts together with the support cylinder when adjusting the position, so that the switching between a support mode and a moving mode is realized.
Description
Technical Field
The utility model relates to the technical field of mechanical structures, in particular to a wheel structure capable of switching a supporting mode and a moving mode.
Background
When using the board car fortune goods, sometimes with the goods after transporting to place, need place the board car for a long time and use the board car as goods shelves, need the board car to have certain stability this moment. However, as the wheels at the bottom of the scooter can move, the phenomenon that the scooter is unstable in placement and can move frequently occurs, and in order to avoid the movement of the scooter, the scooter can be fixed on a certain structure by taking a rope, so that the stability of the operation is poor, and the scooter still can shake to a certain extent. If there is no other fixable structure at the position where the scooter is placed, this presents difficulties in positioning the scooter.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a wheel structure capable of switching a supporting mode and a moving mode, and solves the problems that the stability is poor because the existing scooter needs to be positioned by a peripheral fixed structure and the positioning of the scooter is difficult when the peripheral fixed structure is not arranged.
The technical scheme for achieving the purpose is as follows:
the utility model provides a wheel structure capable of switching a supporting mode and a moving mode, comprising:
the support rod is provided with external threads;
the roller is rotatably arranged at the bottom of the supporting rod;
a rotating sleeve screwed on the supporting rod; and
the support cylinder is covered on the roller and fixedly connected with the bottom of the rotary sleeve, the length of the support cylinder is larger than the height of the roller, the position of the rotary sleeve connected to the support rod can be adjusted by rotating the rotary sleeve, and the rotary sleeve moves and adjusts together with the support cylinder when adjusting the position, so that the switching between a support mode and a moving mode is realized.
The wheel structure of the utility model has two working modes, one is a supporting mode and the other is a moving mode, and the two modes can be switched as required. The wheel structure can be applied to the plate vehicle, provides a moving function and a supporting function for the plate vehicle, drives the supporting cylinder to move upwards through the rotating sleeve when the plate vehicle needs to move, and the roller is in contact with the working surface at the moment, so that the movement of the plate vehicle can be realized through the rotation of the roller. When the plate trailer needs to be positioned and fixed, the supporting cylinder is driven to move downwards through the rotary sleeve, the supporting cylinder is supported on the working surface, the idler wheels are not in contact with the working surface, and the positioning of the plate trailer has good stability and is not required to be fixed by means of a peripheral structure, so that convenience is provided for positioning of the plate trailer.
The wheel structure capable of switching the supporting mode and the moving mode is further improved in that a handle is connected to the outer side of the rotating sleeve.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, wherein the outside of the rotary sleeve is fixedly connected with a mounting block;
the handle is rotatably arranged on the mounting block;
the mounting block is sleeved with a positioning frame capable of being adjusted movably, and the positioning frame is adjusted movably to the rotation joint of the handle and the mounting block so as to limit the rotation adjustment of the handle.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, wherein a bulge capable of being pressed down is arranged on the mounting block and is close to the rotating connection position of the handle, and a baffle is arranged on the handle and is close to the rotating connection position;
when the positioning frame is movably adjusted to the rotary joint of the handle and the mounting block, the protrusions and the baffle are positioned on two sides of the positioning frame so as to limit the movement adjustment of the positioning frame.
The wheel structure capable of switching the supporting mode and the moving mode is further improved in that the rotating sleeve and the supporting cylinder are fixedly connected through an adapter.
The utility model relates to a wheel structure capable of switching between a supporting mode and a moving mode, which is further improved in that the adapter comprises an adapter cylinder fixedly connected with the rotary sleeve, a ring plate fixedly connected to the bottom of the adapter cylinder and a plurality of rib plates supporting and connected to the joint of the ring plate and the adapter cylinder;
the annular plate is fixedly connected with the supporting cylinder.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, wherein the bottom of the supporting rod is provided with a freely rotatable butt plate;
the roller is rotatably arranged on a support, and the support is fixedly connected with the butt plate.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, and the bottom of the supporting cylinder is provided with a rubber gasket.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, wherein the outer side of the rotary sleeve is connected with a measuring ruler.
The utility model further improves the wheel structure capable of switching the supporting mode and the moving mode, wherein the outside of the rotary sleeve is provided with a ruler barrel;
the measuring rule is inserted into the rule barrel;
the upper portion of a ruler barrel is provided with a clamping plate capable of being movably adjusted, and when the measuring ruler is lifted, the clamping plate is movably adjusted to support the measuring ruler through the clamping plate, so that the measuring ruler is fixed.
Drawings
Figure 1 is a side view of a wheel structure of the present utility model that is switchable between a support mode and a travel mode.
Figure 2 is a side perspective view of the wheel structure of the present utility model in which the support mode and the travel mode are switched.
Fig. 3 is a schematic view showing a connection structure of a handle in the wheel structure capable of switching between a support mode and a moving mode according to the present utility model.
Fig. 4 is a schematic view showing a hidden mounting structure of the measuring tape in the wheel structure capable of switching the supporting mode and the moving mode.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, the present utility model provides a wheel structure capable of switching between a supporting mode and a moving mode, wherein a supporting cylinder is driven to move upwards or downwards by a rotating sleeve, the wheel structure is in the moving mode when the supporting cylinder is lifted upwards, and the wheel structure is in the supporting mode when the supporting cylinder is lifted downwards, and plays a role of protecting wheels. The wheel structure of the present utility model capable of switching between the support mode and the travel mode will be described with reference to the accompanying drawings.
Referring to fig. 1, a side view of a wheel structure of the present utility model is shown for switching between a support mode and a travel mode. Referring to fig. 2, a side perspective view of the wheel structure of the present utility model is shown for switching between a support mode and a travel mode. The wheel structure of the present utility model, which can switch between the support mode and the travel mode, will be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the wheel structure capable of switching between the support mode and the moving mode of the present utility model comprises a support bar 21, a roller 22, a rotary sleeve 23 and a support cylinder 24, wherein the support bar 21 is provided with external threads 211; the roller 22 is rotatably installed at the bottom of the support bar 21; the rotary sleeve 23 is connected to the support rod 21 through threads; the support cylinder 24 is covered on the roller 22 and fixedly connected with the bottom of the rotary sleeve 23, the length of the support cylinder 24 is larger than the height of the roller 22, the position of the rotary sleeve 23 connected to the support rod 21 can be adjusted by rotating the rotary sleeve 23, and the rotary sleeve 23 can move and adjust together with the support cylinder 24 when in the adjusting position, so that the switching between the support mode and the moving mode is realized.
Preferably, the external thread 211 is provided at the middle of the support bar 21.
The wheel structure of the utility model has two working modes, one is a supporting mode and the other is a moving mode, and the two modes can be switched as required. The wheel structure can be applied to the plate vehicle, provides a moving function and a supporting function for the plate vehicle, drives the supporting cylinder to move upwards through the rotating sleeve when the plate vehicle needs to move, and the roller is in contact with the working surface at the moment, so that the movement of the plate vehicle can be realized through the rotation of the roller. When the plate trailer needs to be positioned and fixed, the supporting cylinder is driven to move downwards through the rotary sleeve, the supporting cylinder is supported on the working surface, the idler wheels are not in contact with the working surface, and the positioning of the plate trailer has good stability and is not required to be fixed by means of a peripheral structure, so that convenience is provided for positioning of the plate trailer.
In one embodiment of the present utility model, as shown in fig. 1 and 2, a handle 25 is attached to the outside of the rotating sleeve 23.
The rotation sleeve 23 can be conveniently rotated by the handle 25, so that the switching between the supporting mode and the moving mode of the wheel structure of the utility model is more convenient.
Further, as shown in fig. 3, the outer portion of the rotating sleeve 23 is fixedly connected with a mounting block 231;
the handle 25 is rotatably mounted on the mounting block 231;
the mounting block 231 is sleeved with a positioning frame 232 which can be adjusted movably, and the positioning frame 232 can be adjusted movably to the rotation joint of the handle 25 and the mounting block 231 so as to limit the rotation adjustment of the handle 25.
Thus, when the handle is not used, the positioning frame 232 is moved to the mounting block 231, the handle can be folded at the moment, when the handle is required to be used, the handle is leveled, then the positioning frame 232 is moved to the joint of the mounting block 231 and the handle 25, the handle 25 can be limited to rotate relative to the mounting block 231, and the positioning effect on the handle 25 is achieved.
Still further, a protrusion 2311 capable of being pressed down is provided on the mounting block 231 near the rotational connection of the handle 25, and a shutter 251 is provided on the handle 25 near the rotational connection;
when the positioning frame 232 is movably regulated to the rotational joint of the handle 25 and the mounting block 231, the protrusions 2311 and the shutter 251 are located at both sides of the positioning frame 232 to restrict the movement regulation of the positioning frame 232.
When the position of the positioning frame is adjusted in a moving way, the bulge can be pressed downwards, so that the movement adjustment of the positioning frame can be facilitated. When the handle is limited to rotate, the two sides of the positioning frame are blocked by the bulges and the baffle plates, so that the positioning frame cannot move, and the stability of the handle is improved.
Preferably, the bottom of the boss is mounted to the mounting block by a spring so that the boss can be pressed downwardly. The handle 25 is rotatably mounted on the mounting block 231 by a rotation shaft.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the rotatable sleeve 23 and the support cylinder 24 are fixedly connected by an adapter 26.
Further, the adaptor 26 includes an adaptor cylinder 261 fixedly connected with the rotary sleeve 23, a ring plate 262 fixedly connected to the bottom of the adaptor cylinder 261, and a plurality of ribs 263 supportively connected to the connection between the ring plate 262 and the adaptor cylinder 261;
the ring plate 262 is fixedly connected with the support cylinder 24.
The size of the transfer cylinder 261 is matched with the size of the bottom of the rotary sleeve 23, and the outer diameter of the annular plate is matched with the outer diameter of the supporting cylinder 24.
In one embodiment of the present utility model, as shown in fig. 2, the bottom of the support bar 21 is provided with a freely rotatable abutment plate 212;
the roller 22 is rotatably mounted on a support 27, which support 27 is fixedly connected to the abutment plate 212.
Preferably, the abutment plate 212 is rotatably mounted to the bottom of the support bar 21 by means of bearings 29.
In one embodiment of the present utility model, the bottom of the support cylinder 24 is provided with a rubber gasket 241.
In one embodiment of the present utility model, as shown in fig. 1 and 2, a measuring tape 281 is attached to the outside of the rotary sleeve 23.
Further, as shown in fig. 1 and 4, the outside of the rotary sleeve 23 is provided with a scale 282;
the measuring tape 281 is inserted into the tape barrel 282;
the upper part of the ruler barrel 282 is provided with a clamping plate 283 which can be movably adjusted, and when the measuring ruler 281 is lifted, the clamping plate 283 is moved to support the measuring ruler 281 through the clamping plate 283, so that the fixing of the measuring ruler 281 is realized.
The upper part of the ruler barrel 282 is provided with a strip-shaped opening corresponding to the clamping plate 283, the strip-shaped opening is provided with a limit frame 284, and the clamping plate 283 can move into the limit frame 284, so that the measuring ruler 281 is not prevented from moving in the ruler barrel 282, and when the measuring ruler 281 moves upwards through the position of the clamping plate 283, the clamping plate 283 is pushed into the ruler barrel 282, and the clamping plate 283 supports the bottom of the measuring ruler 281. When the measuring tape is used, the measuring tape is used for aligning the elevation of the rotary sleeve, and the height position of the rotary sleeve can be conveniently known by using the measuring tape. In order to prevent the measuring tape from separating from the tape barrel, a blocking cover can be arranged at the top of the tape barrel.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the utility model, which is defined by the appended claims.
Claims (10)
1. A wheel structure capable of switching between a support mode and a travel mode, comprising:
the support rod is provided with external threads;
the roller is rotatably arranged at the bottom of the supporting rod;
a rotating sleeve screwed on the supporting rod; and
the support cylinder is covered on the roller and fixedly connected with the bottom of the rotary sleeve, the length of the support cylinder is larger than the height of the roller, the position of the rotary sleeve connected to the support rod can be adjusted by rotating the rotary sleeve, and the rotary sleeve moves and adjusts together with the support cylinder when adjusting the position, so that the switching between a support mode and a moving mode is realized.
2. The wheel structure of claim 1, wherein a handle is connected to an outer side of the rotating sleeve.
3. The wheel structure capable of switching between a support mode and a moving mode according to claim 2, wherein a mounting block is fixedly connected to the outside of the rotating sleeve;
the handle is rotatably arranged on the mounting block;
the mounting block is sleeved with a positioning frame capable of being adjusted movably, and the positioning frame is adjusted movably to the rotation joint of the handle and the mounting block so as to limit the rotation adjustment of the handle.
4. A support mode and movement mode switchable wheel arrangement according to claim 3 wherein the mounting block is provided with a depressible boss adjacent the rotational connection of the handle, the handle being provided with a baffle adjacent the rotational connection;
when the positioning frame is movably adjusted to the rotary joint of the handle and the mounting block, the protrusions and the baffle are positioned on two sides of the positioning frame so as to limit the movement adjustment of the positioning frame.
5. The switchable support mode and travel mode wheel structure of claim 1 wherein the rotatable sleeve and the support cylinder are fixedly connected by an adapter.
6. The wheel structure capable of switching between a support mode and a moving mode according to claim 5, wherein the adaptor comprises an adaptor cylinder fixedly connected with the rotary sleeve, a ring plate fixedly connected to the bottom of the adaptor cylinder, and a plurality of rib plates supportively connected to the connection part of the ring plate and the adaptor cylinder;
the annular plate is fixedly connected with the supporting cylinder.
7. The wheel structure capable of switching between a supporting mode and a moving mode according to claim 1, wherein a freely rotatable butt plate is arranged at the bottom of the supporting rod;
the roller is rotatably arranged on a support, and the support is fixedly connected with the butt plate.
8. The wheel structure capable of switching between a support mode and a travel mode according to claim 1, wherein a rubber gasket is provided at a bottom of the support cylinder.
9. The wheel structure capable of switching between a support mode and a movement mode according to claim 1, wherein a measuring tape is connected to the outer side of the rotary sleeve.
10. The wheel structure capable of switching between a supporting mode and a moving mode according to claim 9, wherein a ruler cylinder is arranged on the outer side of the rotary sleeve;
the measuring rule is inserted into the rule barrel;
the upper portion of a ruler barrel is provided with a clamping plate capable of being movably adjusted, and when the measuring ruler is lifted, the clamping plate is movably adjusted to support the measuring ruler through the clamping plate, so that the measuring ruler is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320151332.4U CN219821111U (en) | 2023-01-17 | 2023-01-17 | Wheel structure capable of switching support mode and moving mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320151332.4U CN219821111U (en) | 2023-01-17 | 2023-01-17 | Wheel structure capable of switching support mode and moving mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821111U true CN219821111U (en) | 2023-10-13 |
Family
ID=88247174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320151332.4U Active CN219821111U (en) | 2023-01-17 | 2023-01-17 | Wheel structure capable of switching support mode and moving mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821111U (en) |
-
2023
- 2023-01-17 CN CN202320151332.4U patent/CN219821111U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |