CN214028688U - Put ball handcart with shock-absorbing function - Google Patents
Put ball handcart with shock-absorbing function Download PDFInfo
- Publication number
- CN214028688U CN214028688U CN202022948071.8U CN202022948071U CN214028688U CN 214028688 U CN214028688 U CN 214028688U CN 202022948071 U CN202022948071 U CN 202022948071U CN 214028688 U CN214028688 U CN 214028688U
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- fixedly connected
- cavity
- sliding plate
- guide cylinder
- connecting rod
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- 230000035939 shock Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 5
- 239000012530 fluid Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the trolley damping field, in particular to a ball-discharging trolley with damping function, which comprises a trolley body, wherein four guide cylinders are fixedly connected on the lower surface of the trolley body, the middle parts of the guide cylinders are slidably connected with a sliding plate, the lower surface of the sliding plate is fixedly connected with the upper end of a connecting rod, the lower end of the connecting rod is rotatably connected with the front end of a rotating shaft, the first cavity and the second cavity are both filled with incompressible oil liquid, the inner part of the left side surface of each guide cylinder is fixedly connected with a second oil pipeline, the first cavity and the second cavity are communicated through the first oil pipeline, the ball-discharging trolley with damping function has the advantages that when the ball-discharging trolley meets a concave and uneven road, all universal wheels of the ball-discharging trolley can be landed, and the vibration of the ball-discharging trolley in the running process is reduced, the damping effect of the trolley is improved.
Description
Technical Field
The utility model relates to a handcart shock attenuation technical field specifically is a put ball handcart with shock-absorbing function.
Background
The cart is a transport vehicle that is pushed and pulled manually. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.
At present put ball handcart damping performance not good, run into the uneven road of pothole and return to make and put ball handcart very jolt, place article on putting ball handcart and can fall down from the car and empty to cause the damage of article, and after present put ball handcart increase shock-absorbing function, run into uneven road of pothole and can not make the universal wheel land simultaneously, still can very jolt.
In order to solve the problem, the application provides a put ball handcart with shock-absorbing function.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem among the background art, the utility model provides a put ball handcart with shock-absorbing function has when meetting hollow uneven road, can make the universal wheel of putting ball handcart all land, reduces the vibrations of putting ball handcart travel process, improves the characteristics of handcart shock attenuation effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a ball placing trolley with a shock absorption function comprises a trolley body, wherein four guide cylinders are fixedly connected to the lower surface of the trolley body, a sliding plate is slidably connected to the middle of each guide cylinder, the lower surface of the sliding plate is fixedly connected with the upper end of a connecting rod, the lower end of the connecting rod is rotatably connected with the front end of a rotating shaft, the side surface of the rotating shaft is fixedly connected with a universal wheel, the universal wheel is positioned on the rear side surface of the connecting rod, a space area between the upper surface of the sliding plate and the upper surface of the inside of each guide cylinder is a second cavity, the upper surface of the sliding plate is fixedly connected with the lower end of a return spring, the upper end of the return spring is fixedly connected to the upper surface of the inside of each guide cylinder, the return spring is positioned in the second cavity, the lower end of each guide cylinder is fixedly connected with a fixed supporting bottom plate, and the space area between the lower surface of the sliding plate and the upper surface of the fixed supporting bottom plate is a first cavity, the utility model discloses a guide cylinder, including guide cylinder left surface, first cavity and second cavity are inside all to be full of incompressible fluid, the inside fixedly connected with second oil pipe of guide cylinder left surface, first cavity and second cavity are linked together through the oil pipe of second, the first oil pipe of guide cylinder right surface inside fixedly connected with, first cavity and second cavity are linked together through first oil pipe.
Preferably, the middle part of the surface of the fixed supporting bottom plate is fixedly connected with a fixed disc, the inner side surface of the fixed disc is fixedly connected with a rubber sealing ring, the connecting rod penetrates through the rubber sealing ring, and the rubber sealing ring is connected with the connecting rod in a sliding manner.
Preferably, the middle parts of the vertical parts of the first oil delivery pipe and the second oil delivery pipe are fixedly connected with one-way pressure valves.
Preferably, the joint of the sliding plate and the guide cylinder is sealed.
Preferably, the inside fixedly connected with balancing weight of universal wheel.
Preferably, the return spring is in a compressed state when four of the universal wheels are simultaneously grounded.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, this put ball handcart with shock-absorbing function is in unsettled state when one of them universal wheel of handcart body, and the universal wheel is the connecting rod pulling downwards, and the connecting rod moves down and drives the sliding plate lapse, and the sliding plate impresses the incompressible fluid that is arranged in first cavity into the second cavity through the defeated oil pipe of second for four universal wheels are whole to be landed, improve the stability and the shock attenuation performance of handcart body.
Two, this put ball handcart with shock-absorbing function, when one of them universal wheel of handcart body through bellied ground, the sliding plate upwards slides, and reset spring is compressed, and the incompressible fluid that is arranged in the second cavity enters into first cavity through first defeated oil pipe, continues the position of lifting sliding plate, remaining universal wheel downstream for four universal wheels are all landed, improve the stability and the shock attenuation performance of handcart body.
Third, this put ball handcart with shock-absorbing function, through incompressible fluid and reset spring that set up, can change the length that stretches out of connecting rod, and then change the distance between universal wheel to the fixed stay bottom plate, and then make four universal wheels all land.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the guide cylinder of the present invention;
fig. 3 is a schematic view of the bottom structure of the fixing support bottom plate of the present invention.
In the figure: 1. a trolley body; 2. a guide cylinder; 3. a universal wheel; 4. a return spring; 5. a sliding plate; 6. a one-way pressure valve; 7. an incompressible oil; 8. a first oil delivery pipe; 9. fixing the support base plate; 10. a connecting rod; 11. a rotating shaft; 12. a second oil delivery pipe; 13. a first cavity; 14. a second cavity; 15. fixing the disc; 16. a rubber seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a strolling trolley with shock absorbing function, comprising: guide cylinder 2, reset spring 4, sliding plate 5, connecting rod 10, incompressible fluid 7 and universal wheel 3 and fixed support bottom plate 9, when handcart body 1 traveles on the road surface of pothole unevenness, when one of them universal wheel 3 is in unsettled state, universal wheel 3 stimulates connecting rod 10 downwards, connecting rod 10 moves down and drives sliding plate 5 and slide downwards, sliding plate 5 impresses incompressible fluid 7 that is located in first cavity 13 into second cavity 14 through second defeated oil pipe 12, reset spring 4 is stretched, incompressible fluid 7 acts on the upper surface of sliding plate 5, sliding plate 5 makes universal wheel 3 and ground contact through connecting rod 10, make four universal wheels 3 all land, improve the stability of handcart body 1 and reduce the vibrations of pothole unevenness's road surface to handcart body 1.
A ball placing trolley with a damping function comprises a trolley body 1, four guide cylinders 2 are fixedly connected to the lower surface of the trolley body 1, sliding plates 5 are slidably connected to the middle portions of the guide cylinders 2, the lower surface of each sliding plate 5 is fixedly connected with the upper end of a connecting rod 10, the lower ends of the connecting rods 10 are rotatably connected with the front ends of rotating shafts 11, universal wheels 3 are fixedly connected to the side surfaces of the rotating shafts 11, the universal wheels 3 are located on the rear side surfaces of the connecting rods 10, a space area between the upper surface of each sliding plate 5 and the inner upper surface of each guide cylinder 2 is a second cavity 14, the upper surface of each sliding plate 5 is fixedly connected with the lower end of a return spring 4, the upper ends of the return springs 4 are fixedly connected to the inner upper surface of each guide cylinder 2, the return springs 4 are located in the second cavities 14, the lower ends of the guide cylinders 2 are fixedly connected with a fixed supporting base plate 9, a space area between the lower surface of each sliding plate 5 and the upper surface of the fixed supporting base plate 9 is set to be a first cavity 13, the inside incompressible oil liquid 7 is filled in the first cavity 13 and the second cavity 14, the second oil delivery pipe 12 is fixedly connected to the inner portion of the left side surface of the guide cylinder 2, the first cavity 13 and the second cavity 14 are communicated through the second oil delivery pipe 12, the first oil delivery pipe 8 is fixedly connected to the inner portion of the right side surface of the guide cylinder 2, and the first cavity 13 and the second cavity 14 are communicated through the first oil delivery pipe 8
In order to guide the connecting rod 10, the rubber sealing ring 16 prevents the incompressible oil 7 in the first cavity 13 from leaking from the joint of the connecting rod 10 and the fixed disc 15, the fixed disc 15 is fixedly connected to the middle of the surface of the fixed supporting bottom plate 9, the rubber sealing ring 16 is fixedly connected to the inner side surface of the fixed disc 15, the connecting rod 10 penetrates through the rubber sealing ring 16, and the rubber sealing ring 16 is slidably connected with the connecting rod 10.
The one-way pressure valve 6 that sets up can make first defeated oil pipe 8 and second defeated oil pipe 12 carry oil work respectively, and the equal fixedly connected with one-way pressure valve 6 in the middle part of the vertical part of first defeated oil pipe 8 and the vertical part middle part of second defeated oil pipe 12.
In order to prevent the first cavity 13 and the second cavity 14 from communicating and reduce the effect of the incompressible oil 7 on the sliding plate 5, the joint between the sliding plate 5 and the guide cylinder 2 is sealed.
In order to make the universal wheel 3 can be better drive the sliding plate 5 to ascend and descend, a balancing weight is fixedly connected inside the universal wheel 3.
In order to increase the contact area between the four casters 3 and the ground, the return spring 4 is in a compressed state when the four casters 3 are simultaneously grounded.
The working principle is as follows: when the trolley body 1 runs on a rough road surface, when one universal wheel 3 is in a suspended state, the universal wheel 3 pulls the connecting rod 10 downwards, the connecting rod 10 moves downwards to drive the sliding plate 5 to slide downwards, the sliding plate 5 presses the incompressible oil 7 in the first cavity 13 into the second cavity 14 through the second oil pipeline 12, the return spring 4 is stretched, the incompressible oil 7 acts on the upper surface of the sliding plate 5, the sliding plate 5 enables the universal wheels 3 to be in contact with the ground through the connecting rod 10, so that the four universal wheels 3 all land, the stability of the trolley body 1 is improved, the vibration of the rough road surface to the trolley body 1 is reduced, when one universal wheel 3 of the trolley body 1 passes through the raised ground, the sliding plate 5 slides upwards, the return spring 4 is compressed, the incompressible oil 7 in the second cavity 14 enters the first cavity 13 through the first oil pipeline 8, continuing to raise the position of the sliding plate 5, the remaining universal wheels 3 move downwards so that all four universal wheels 3 land.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a put ball handcart with shock-absorbing function, includes handcart body (1), its characterized in that: the trolley is characterized in that four guide cylinders (2) are fixedly connected to the lower surface of the trolley body (1), a sliding plate (5) is slidably connected to the middle of each guide cylinder (2), the lower surface of each sliding plate (5) is fixedly connected to the upper end of a connecting rod (10), the lower end of each connecting rod (10) is rotatably connected to the front end of a rotating shaft (11), universal wheels (3) are fixedly connected to the side surfaces of the rotating shafts (11), the universal wheels (3) are located on the rear side surfaces of the connecting rods (10), a space area between the upper surface of each sliding plate (5) and the upper surface inside the guide cylinder (2) is a second cavity (14), the upper surface of each sliding plate (5) is fixedly connected to the lower end of a return spring (4), the upper end of each return spring (4) is fixedly connected to the upper surface inside the guide cylinder (2), each return spring (4) is located in the second cavity (14), and the lower end of each guide cylinder (2) is fixedly connected to a fixed supporting bottom plate (9), the oil-gas separation device is characterized in that a space area between the lower surface of the sliding plate (5) and the upper surface of the fixed supporting bottom plate (9) is set to be a first cavity (13), incompressible oil (7) is filled in the first cavity (13) and a second cavity (14), a second oil delivery pipe (12) is fixedly connected to the inner portion of the left side surface of the guide cylinder (2), the first cavity (13) is communicated with the second cavity (14) through the second oil delivery pipe (12), a first oil delivery pipe (8) is fixedly connected to the inner portion of the right side surface of the guide cylinder (2), and the first cavity (13) is communicated with the second cavity (14) through the first oil delivery pipe (8).
2. The cart for putting balls with shock absorbing function as claimed in claim 1, wherein: fixed bolster bottom plate (9) surface middle part fixedly connected with fixed disc (15), fixed disc (15) medial surface fixedly connected with rubber seal ring (16), rubber seal ring (16) is passed in connecting rod (10), rubber seal ring (16) sliding connection has connecting rod (10).
3. The cart for putting balls with shock absorbing function as claimed in claim 1, wherein: and the middle parts of the vertical parts of the first oil delivery pipe (8) and the second oil delivery pipe (12) are fixedly connected with one-way pressure valves (6).
4. The cart for putting balls with shock absorbing function as claimed in claim 1, wherein: and the joint of the sliding plate (5) and the guide cylinder (2) is sealed.
5. The cart for putting balls with shock absorbing function as claimed in claim 1, wherein: the inside fixedly connected with balancing weight of universal wheel (3).
6. The cart for putting balls with shock absorbing function as claimed in claim 1, wherein: when the four universal wheels (3) are grounded simultaneously, the return spring (4) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022948071.8U CN214028688U (en) | 2020-12-11 | 2020-12-11 | Put ball handcart with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022948071.8U CN214028688U (en) | 2020-12-11 | 2020-12-11 | Put ball handcart with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214028688U true CN214028688U (en) | 2021-08-24 |
Family
ID=77334469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022948071.8U Expired - Fee Related CN214028688U (en) | 2020-12-11 | 2020-12-11 | Put ball handcart with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214028688U (en) |
-
2020
- 2020-12-11 CN CN202022948071.8U patent/CN214028688U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |