CN219686974U - Inserted bar wheel convenient to adjust - Google Patents
Inserted bar wheel convenient to adjust Download PDFInfo
- Publication number
- CN219686974U CN219686974U CN202321381264.7U CN202321381264U CN219686974U CN 219686974 U CN219686974 U CN 219686974U CN 202321381264 U CN202321381264 U CN 202321381264U CN 219686974 U CN219686974 U CN 219686974U
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- fixed
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- fixing
- cylinder
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- 238000013016 damping Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000035939 shock Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the technical field of caster equipment, and discloses a rod inserting wheel convenient to adjust, which comprises a fixing mechanism, wherein the fixing mechanism comprises a fixing plate and further comprises: the utility model relates to a damping device for a road condition, which is characterized in that two sides of the outer wall of the bottom of a fixed plate are fixed with side plates through bolts, a rotating mechanism is arranged in each side plate, a damping supporting mechanism is arranged on the outer wall of the top of the fixed plate, each damping supporting mechanism comprises a fixed seat, each fixed seat is fixed on the outer wall of the top of the fixed plate through bolts, a damping part is arranged at the top of each fixed seat, a connecting seat is fixedly arranged on the outer wall of the top of each damping part.
Description
Technical Field
The utility model relates to the technical field of caster equipment, in particular to a rod inserting wheel convenient to adjust.
Background
Casters are a common mechanical hardware fitting, and are usually installed at the bottom of furniture, carts and other devices, and a rod-inserting wheel is one of them, so that in order to facilitate the movement of the carts, a rod-inserting wheel convenient to adjust is usually required.
In the prior art (the Chinese patent application of publication No. CN215921768U, the patent name is a hexagonal inserted bar double-brake wheel), the double-brake wheel comprises a double-brake wheel body, a rotating shaft is arranged in the double-brake wheel body, a connecting and fixing assembly is further arranged at the top of the wheel body, the connecting and fixing assembly comprises an external thread sleeve and a bolt, a bolt hole matched with the bolt is formed in the x axis of the position, close to the bottom, of the outer surface of the external thread sleeve, the external thread sleeve is connected to the bottom of an appliance in a patrol manner, then the rotating shaft is inserted into the external thread sleeve, finally the bolt is utilized to lock, the dismounting and the installation are convenient, and the phenomenon of movable wires can not occur. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:
in practical application, when the device is used, the wheels cannot achieve buffering adjustment during use, namely, on a road surface with poor road conditions, the wheels cannot be properly adjusted according to the road surface, and therefore the effect of buffering cannot be effectively achieved.
Disclosure of Invention
The utility model aims to provide a rod inserting wheel convenient to adjust, which solves the problem that the wheel cannot be properly adjusted according to the road surface on the road surface with poor road condition and cannot effectively play a role in buffering.
In a first aspect, the present utility model provides a conveniently adjustable plunger wheel, comprising a fixing mechanism, the fixing mechanism comprising a fixing plate, further comprising: the utility model discloses a fixed plate, including fixed plate, connecting seat, damping support mechanism, fixing base, connecting seat and connecting seat, the both sides of fixed plate bottom outer wall all are provided with the curb plate through the bolt fastening, two the inside of curb plate is provided with slewing mechanism, be provided with damping support mechanism on the top outer wall of fixed plate, damping support mechanism includes the fixing base, the fixing base passes through the bolt fastening on the top outer wall of fixed plate, the top of fixing base is provided with the damping portion, fixed mounting has the connecting seat on the top outer wall of damping portion.
In a specific embodiment, an inclined protection plate is fixed on one side outer wall of the fixing plate through bolts.
In a specific embodiment, the outer walls of one side of the two side plates are provided with mounting holes at positions close to the central line.
In a specific embodiment, the rotating mechanism comprises a round seat and two rotating wheels, wherein a connecting rod is inserted in the center of the round seat in a rotating mode, round holes are formed in the centers of the two rotating wheels, the two rotating wheels are inserted in the outer walls of the connecting rod, and the two rotating wheels are connected to the outer walls of the two sides of the round seat in a clamping mode.
In a specific embodiment, two ends of the connecting rod are respectively inserted into the circumferential inner walls of the two mounting holes.
In a specific embodiment, a gasket and a locking sleeve are sleeved on the circumferential outer wall of the connecting rod, and the gasket is attached to the outer wall of one side of the side plate.
In specific embodiments, the shock attenuation portion includes lower spring holder, a fixed section of thick bamboo, fixed column and last spring holder, lower spring holder passes through the bolt fastening on the top outer wall of fixing base, a fixed section of thick bamboo fixed mounting is on the top outer wall of lower spring holder, the fixed column is pegged graft on the top inner wall of a fixed section of thick bamboo, go up spring holder fixed mounting on the top outer wall of fixed column, the top fixed mounting of going up the spring holder is on the bottom outer wall of connecting seat.
In a specific embodiment, a buffer spring is welded on the top outer wall of the lower spring disc, one end of the buffer spring is welded on the bottom outer wall of the upper spring disc, and the buffer spring is wound on the circumferential outer walls of the fixed cylinder and the fixed column.
In specific embodiments, the central position of fixed column bottom outer wall fixed mounting has the piston rod, the piston rod is located the inside of fixed cylinder, is the one end fixed mounting of piston rod has the piston cylinder, piston cylinder slip joint is on the inner wall of fixed cylinder, fixed column and piston cylinder divide into upper chamber and lower chamber about the inside of fixed cylinder, the inside of upper chamber and lower chamber is filled with damping fluid.
In a specific embodiment, a circulation valve is arranged on the top outer wall of the piston cylinder, a stretching valve is arranged on the bottom outer wall of the piston cylinder, and the circulation valve, the piston cylinder and the stretching valve are communicated.
According to the rod inserting wheel convenient to adjust, the device is fixedly arranged at four corners of the bottom of the component, the pushing device can drive the device to normally move, when the road condition is bad, the damping supporting mechanism can compress and buffer, the damping supporting mechanism keeps an elastic state, under different vibration actions, the damping supporting mechanism can enter the working state of energy consumption at first, larger damping is generated, a great amount of energy of an input structure is dissipated, the dynamic response of the structure is attenuated rapidly, obvious elastic deformation can not be generated for the main body, the safety of the device is improved, the device is concretely reflected to the compression of the damping spring, the fixed column moves downwards to drive the piston rod to move downwards, the piston rod drives the piston cylinder to move downwards, the volume of the upper cavity and the lower cavity are changed, the oil pressure difference is generated between the upper cavity and the lower cavity, and the circulation valve and the extension valve are opened, and damping oil flows back and forth, and forth due to the fact that the circulation valve and the damping oil generate larger pressure, the damping spring is enabled to vibrate and attenuate, the device is enabled to tend to be stable, the protection of the whole device is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a shock absorbing support mechanism according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present utility model.
Fig. 4 is an exploded view of a rotary mechanism according to an embodiment of the present utility model.
FIG. 5 is a schematic diagram of a front cross-sectional structure of a shock absorbing support mechanism according to an embodiment of the present utility model.
Icon: 1. a fixing plate; 2. a fixing seat; 3. a lower spring plate; 4. a buffer spring; 5. a spring plate is arranged; 6. a connecting seat; 7. fixing the column; 8. a fixed cylinder; 9. a rotating wheel; 10. a round seat; 11. a side plate; 12. a connecting rod; 13. a protection plate; 14. a mounting hole; 15. a locking sleeve; 16. a gasket; 17. a round hole; 18. a piston rod; 19. a flow-through valve; 20. a piston cylinder; 21. an extension valve.
Detailed Description
Because the device in the prior art is on the road surface that the road conditions are not fine, the wheel can not be properly adjusted according to the road surface, and therefore the effect of buffering can not be effectively achieved. Therefore, the inventor provides a convenient-to-adjust inserted link wheel through research, and the damping support mechanism generates larger pressure due to the circulation valve, the extension valve and damping oil liquid, so that vibration is damped, the device is stable, the rotating wheel is convenient to protect, the whole device is also convenient to protect, and the defects are overcome.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a lever wheel convenient for adjustment, which includes a fixing mechanism, wherein the fixing mechanism includes a fixing plate 1, and further includes: both sides of the outer wall of the bottom of the fixed plate 1 are fixedly provided with side plates 11 through bolts, the inside of the two side plates 11 is provided with a rotating mechanism, the outer wall of the top of the fixed plate 1 is provided with a damping support mechanism, the damping support mechanism comprises a fixed seat 2, the fixed seat 2 is fixedly arranged on the outer wall of the top of the fixed plate 1 through bolts, the top of the fixed seat 2 is provided with a damping part, and a connecting seat 6 is fixedly arranged on the outer wall of the top of the damping part.
Further, an inclined protection plate 13 is fixed on the outer wall of one side of the fixing plate 1 through bolts, and the effect of protecting the rotating wheel 9 is achieved through the protection plate 13.
Further, the outer walls of one side of the two side plates 11 are provided with mounting holes 14 at positions close to the center line.
Further, the rotating mechanism comprises a round seat 10 and two rotating wheels 9, a connecting rod 12 is inserted in the center of the round seat 10 in a rotating mode, round holes 17 are formed in the centers of the two rotating wheels 9, the two rotating wheels 9 are inserted in the outer walls of the connecting rod 12, the two rotating wheels 9 are clamped on the outer walls of the two sides of the round seat 10, and the whole device can move through the rotating of the rotating wheels 9 through the connecting rod 12, the round seat 10 and the rotating wheels 9.
Further, both ends of the connecting rod 12 are respectively inserted into the circumferential inner walls of the two mounting holes 14.
Further, the gasket 16 and the locking sleeve 15 are sleeved on the circumferential outer wall of the connecting rod 12, the gasket 16 is attached to the outer wall of one side of the side plate 11, and the connecting rod 12 and the side plate 11 are conveniently fixed through the arranged gasket 16 and the locking sleeve 15.
Further, the shock-absorbing portion includes lower spring holder 3, fixed cylinder 8, fixed column 7 and last spring holder 5, lower spring holder 3 passes through the bolt fastening on the top outer wall of fixing base 2, fixed cylinder 8 fixed mounting is on the top outer wall of lower spring holder 3, fixed column 7 is pegged graft on the top inner wall of fixed cylinder 8, go up spring holder 5 fixed mounting on the top outer wall of fixed column 7, the top fixed mounting of last spring holder 5 is on the bottom outer wall of connecting seat 6, through setting up fixed column 7, fixed cylinder 8, go up spring holder 5 and lower spring holder 3, when receiving the impact, go up spring holder 5 and take fixed column 7 to move down to in the fixed cylinder 8, cushion.
Further, the buffer spring 4 is welded on the top outer wall of the lower spring disc 3, one end of the buffer spring 4 is welded on the bottom outer wall of the upper spring disc 5, the buffer spring 4 is wound on the circumferential outer walls of the fixed cylinder 8 and the fixed column 7, and the buffer spring 4 is compressed to release pressure when impacted through the buffer spring 4.
Further, a piston rod 18 is fixedly installed at the center position of the outer wall of the bottom of the fixed column 7, the piston rod 18 is located in the fixed cylinder 8, a piston cylinder 20 is fixedly installed at one end of the piston rod 18, the piston cylinder 20 is slidably clamped on the inner wall of the fixed cylinder 8, the inside of the fixed column 7 and the piston cylinder 20 divide the inside of the fixed cylinder 8 into an upper cavity and a lower cavity, damping liquid is filled in the upper cavity and the lower cavity, and flows in the upper cavity and the lower cavity, so that vibration energy can be dissipated conveniently.
Further, a circulation valve 19 is installed on the top outer wall of the piston cylinder 20, an extension valve 21 is installed on the bottom outer wall of the piston cylinder 20, the circulation valve 19, the piston cylinder 20 and the extension valve 21 are communicated, and during shock absorption, the circulation valve 19, the piston cylinder 20 and the extension valve 21 are opened, so that the circulation of damping oil is facilitated.
In summary, the inserted link wheel convenient to adjust, the inside of shock attenuation supporting mechanism is because circulation valve 19 and expansion valve 21 and damping fluid produce great pressure to make vibration damping, thereby make the device tend to be stable, be convenient for protect runner 9, also be convenient for protect whole device.
Working principle: the device is fixedly arranged at four corners of the bottom of the part, the pushing device can drive the device to normally move, when the road condition is bad, the damping support mechanism can compress and buffer, the damping support mechanism specifically responds to compression of the buffer spring 4, the fixed column 7 moves downwards to enter the fixed cylinder 8 to drive the piston rod 18 to move downwards, the piston rod 18 drives the piston cylinder 20 to move downwards, the volume sizes of the upper cavity and the lower cavity change, the upper cavity and the lower cavity generate oil pressure difference, the circulation valve 19 and the extension valve 21 are opened, damping oil flows back and forth through the circulation valve 19, the extension valve 21 and the damping oil generate larger pressure, so that the damping spring 4 vibrates and attenuates, the device tends to be stable, the rotating wheel 9 is convenient to protect, and the whole device is convenient to protect.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a inserted bar wheel convenient to adjust, includes fixed establishment, fixed establishment includes the fixed plate, its characterized in that still includes: the utility model discloses a fixed plate, including fixed plate, connecting seat, damping support mechanism, fixing base, connecting seat and connecting seat, the both sides of fixed plate bottom outer wall all are provided with the curb plate through the bolt fastening, two the inside of curb plate is provided with slewing mechanism, be provided with damping support mechanism on the top outer wall of fixed plate, damping support mechanism includes the fixing base, the fixing base passes through the bolt fastening on the top outer wall of fixed plate, the top of fixing base is provided with the damping portion, fixed mounting has the connecting seat on the top outer wall of damping portion.
2. The conveniently adjusted plunger wheel according to claim 1, wherein an inclined guard plate is fixed to an outer wall of one side of the fixing plate by bolts.
3. The conveniently adjusted plunger wheel of claim 1 wherein mounting holes are formed in the outer wall of one side of both side plates near the midline.
4. The inserting rod wheel convenient to adjust according to claim 3, wherein the rotating mechanism comprises a round seat and two rotating wheels, a connecting rod is inserted in the center of the round seat in a rotating mode, round holes are formed in the centers of the two rotating wheels, the two rotating wheels are inserted in the outer walls of the connecting rod, and the two rotating wheels are clamped on the outer walls of two sides of the round seat.
5. The conveniently-adjusted plunger wheel according to claim 4, wherein two ends of the connecting rod are respectively inserted into the circumferential inner walls of the two mounting holes.
6. The easy-to-adjust plunger wheel of claim 5, wherein the connecting rod has a gasket and a locking sleeve sleeved on the circumferential outer wall, and the gasket is attached to the outer wall of one side of the side plate.
7. The plunger wheel convenient to adjust according to claim 1, wherein the shock absorbing portion comprises a lower spring plate, a fixing cylinder, a fixing column and an upper spring plate, the lower spring plate is fixed on the top outer wall of the fixing seat through bolts, the fixing cylinder is fixedly installed on the top outer wall of the lower spring plate, the fixing column is inserted on the top inner wall of the fixing cylinder, the upper spring plate is fixedly installed on the top outer wall of the fixing column, and the top end of the upper spring plate is fixedly installed on the bottom outer wall of the connecting seat.
8. The conveniently adjusted plunger wheel of claim 7 wherein a buffer spring is welded to the top outer wall of the lower spring plate, one end of the buffer spring is welded to the bottom outer wall of the upper spring plate, and the buffer spring is wound around the circumferential outer walls of the fixed barrel and the fixed post.
9. The plunger wheel convenient to adjust according to claim 8, wherein a piston rod is fixedly installed at the center position of the outer wall of the bottom of the fixing column, the piston rod is located inside the fixing cylinder, one end of the piston rod is fixedly provided with a piston cylinder, the piston cylinder is slidably clamped on the inner wall of the fixing cylinder, the fixing column and the piston cylinder divide the inside of the fixing cylinder into an upper cavity and a lower cavity, and damping liquid is filled inside the upper cavity and the lower cavity.
10. The conveniently adjusted plunger wheel of claim 9 wherein the top outer wall of the piston cylinder is provided with a flow valve and the bottom outer wall of the piston cylinder is provided with an extension valve, the flow valve, the piston cylinder and the extension valve being in communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381264.7U CN219686974U (en) | 2023-06-01 | 2023-06-01 | Inserted bar wheel convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381264.7U CN219686974U (en) | 2023-06-01 | 2023-06-01 | Inserted bar wheel convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219686974U true CN219686974U (en) | 2023-09-15 |
Family
ID=87942220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321381264.7U Active CN219686974U (en) | 2023-06-01 | 2023-06-01 | Inserted bar wheel convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219686974U (en) |
-
2023
- 2023-06-01 CN CN202321381264.7U patent/CN219686974U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |