CN213199829U - Shallow of going up and down fast - Google Patents
Shallow of going up and down fast Download PDFInfo
- Publication number
- CN213199829U CN213199829U CN202022360742.9U CN202022360742U CN213199829U CN 213199829 U CN213199829 U CN 213199829U CN 202022360742 U CN202022360742 U CN 202022360742U CN 213199829 U CN213199829 U CN 213199829U
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- Prior art keywords
- bar
- bottom plate
- rod
- plate
- rectangular hole
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- 230000007246 mechanism Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a shallow of quick lift, install the bottom plate of truckle on the bottom four corners, bottom plate center department has seted up a rectangular hole, installs a four-bar linkage in the rectangular hole of bottom plate, and the rectangular hole top of bottom plate is provided with a lifter plate, and the lifter plate bottom is connected on four-bar linkage, still is provided with a shallow handrail on the top of bottom plate, still installs the mounting that is used for fixed four-bar linkage on the shallow handrail. The cart can be used for lifting and conveying materials on a door-shaped pallet and a pallet, and is convenient to operate and simple to use.
Description
Technical Field
The utility model relates to a technical field is carried to the material, and what specifically say is related to is a shallow that goes up and down fast.
Background
The trolley with the lifting platform is applied to industrial production in a large number, so that the labor intensity of workers is reduced, and the production efficiency is improved. The platform of the traditional lifting trolley can be adjusted to a proper height only through a hydraulic pump and a motor under the condition of no load, and the platform has the common characteristics of rapid and powerful lifting and strong supporting force.
The most common among the prior art is oil pressure fork truck and scissors formula lift, oil pressure fork truck's holding power is strong, but is more slow when ascending, and scissors formula lift though can solve the slow problem of going up and down, but scissors formula lift needs cylinder or pneumatic cylinder as power element, the cost is increased, the expense of maintenance or change has also been increased simultaneously, to some small-size enterprises that need carry light-duty material, above-mentioned two kinds of elevating system are all not very practical.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a shallow of going up and down fast herein, this lift dolly adopts four bar linkage, not only can realize going up and down rapidly to can reduce the cost, the small-size enterprise who is particularly suitable for carrying light-duty material uses.
The utility model discloses a realize like this, construct a shallow of quick lift, install the bottom plate of truckle on the bottom four corners, bottom plate center department has seted up a rectangular hole, install a four-bar linkage in the rectangular hole of bottom plate, the rectangular hole top of bottom plate is provided with a lifter plate, the lifter plate bottom is connected on four-bar linkage, still be provided with a shallow handrail on the top of bottom plate, still install the mounting that is used for fixed four-bar linkage on the shallow handrail.
Furthermore, the four-bar mechanism comprises a fixed rod (rack) which is fixedly arranged in a rectangular hole of the bottom plate; the four-bar mechanism also comprises a rotating bar A, one end of the rotating bar A is rotatably connected to the fixed bar, and the other end of the rotating bar A is fixedly provided with a connecting bar;
the four-bar mechanism also comprises a rotating bar B, and one end of the rotating bar B is rotatably connected to the connecting bar; and
the four-bar mechanism further comprises a rotating bar C, one end of the rotating bar C is rotatably connected to the top of the bottom plate, a handheld bar is fixedly arranged at the other end of the rotating bar C, and the middle of the rotating bar C is rotatably connected with the other end of the rotating bar B;
because the fixed rod is fixedly arranged in the rectangular hole of the bottom plate, the fixed rod and the bottom plate are both a rack.
Further, the dead lever has two respectively rather than dwang A and the connecting rod that is connected, and is parallel mount in the rectangular hole of bottom plate, dwang B rotates to be connected on the connecting rod that is close to the shallow handrail.
Furthermore, the lifting plate is fixedly connected to the two connecting rods through the support lugs at the bottom.
Furthermore, the width of the lifting plate is larger than that of the rectangular hole of the bottom plate.
Furthermore, the handheld rod is connected with the rotating rod C to form a T-shaped structure, a through hole for the handheld rod to penetrate through is formed in the fixing piece, and the fixing piece keeps sliding connection on the trolley handrail.
Furthermore, a limiting rod is further installed at the position, close to the trolley handrail, of the top of the bottom plate.
The utility model discloses following beneficial effect has:
its 1 in the utility model discloses in, can go up and down fast to the lifter plate through reasonable design four-bar linkage.
Its 2, can place on the bottom plate when the lifter plate descends through the width of reasonable design lifter plate, prevent that the lifter plate from continuing to descend and driving four-bar linkage and rotate to great angle, the staff of not being convenient for rotates four-bar linkage.
Its 3, can be convenient for through reasonable design gag lever post and stop four-bar linkage's rotation when the lifter plate promotes to the highest position, keep the lifter plate to be in the highest position, the transport of the material of being convenient for.
Its 4, when can guarantee that the staff promotes the lifter plate to the highest position through reasonable design handheld pole and mounting and the sliding connection form of dead lever on the shallow handrail, the mounting slides on the shallow handrail until injecting handheld pole, guarantees that four-bar linkage can not continue to rotate, the transport of the material of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic structural view of the present invention with the lifter plate removed;
fig. 6 is a schematic structural view of the lifting plate of the present invention;
fig. 7 is a schematic structural view of the connection of the lifter plate of the present invention.
Wherein: 1. a caster wheel; 2. a base plate; 3. a lifting plate; 4. a cart armrest; 5. a fixing member; 6. a hand-held wand; 7. rotating the rod C; 8. a limiting rod; 9. rotating the rod B; 10. fixing the rod; 11. rotating the rod A; 12. a connecting rod; 13. and (6) supporting the ear.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The implementation process is as follows; the utility model discloses an improve and provide a shallow of going up and down fast here, can implement according to following mode: the utility model provides a shallow of quick lift, includes bottom plate 2 of installing truckle 1 on the bottom four corners, a rectangular hole has been seted up in 2 central departments of bottom plate, install a four-bar linkage in the rectangular hole of bottom plate 2, the rectangular hole top of bottom plate 2 is provided with a lifter plate 3, 3 bottoms of lifter plate are connected on four-bar linkage, still be provided with a shallow handrail 4 on the top of bottom plate 2, still install the mounting 5 that is used for fixed four-bar linkage on the shallow handrail 4.
In the present embodiment, the four-bar mechanism includes a fixing bar 10 (frame) fixedly installed in a rectangular hole of the base plate 2;
one end of the rotating rod A11 (side link) is rotatably connected to the fixed rod 10, and the other end is fixedly provided with a connecting rod 12;
a rotating rod B9 (connecting rod), one end of which is rotatably connected to the connecting rod 12; and
one end of a rotating rod C7 (a side link) is rotatably connected to the top of the bottom plate 2, the other end of the rotating rod C7 (a side link) is fixedly provided with a handheld rod 6, and the middle part of the rotating rod C7 is also rotatably connected with the other end of the rotating rod B9;
because the fixing rod 10 is fixedly installed in the rectangular hole of the bottom plate 2, the fixing rod 10 and the bottom plate 2 are both a frame.
In this embodiment, there are two fixing rods 10, a rotating rod a11 connected with the fixing rods, and a connecting rod 12, and the two fixing rods are installed in the rectangular holes of the bottom plate 2 in parallel, and the rotating rod B9 is rotatably connected to the connecting rod 12 near the cart armrest 4.
In this embodiment, the lifting plate 3 is fixedly connected to two connecting rods 12 by a bottom lug 13.
In this embodiment, the width of the lifting plate 3 is greater than the width of the rectangular hole of the bottom plate 2.
In this embodiment, the handheld lever 6 and the rotating lever C7 are connected to form a T-shaped structure, the fixing member 5 is provided with a through hole for the handheld lever 6 to pass through, and the fixing member 5 is slidably connected to the cart handle 4.
In this embodiment, a stop rod 8 is further installed on the top of the bottom plate 2 near the cart handle 4.
Lifting process: after the worker pushes the trolley to the position right below the door-shaped pallet, one hand holds the hand-held rod 6 and rotates the hand-held rod 6, the hand-held rod 6 drives the rotating rod C7 to rotate, because the rotating rod B9 is rotatably connected with the middle part of the rotating rod C7, the connecting rod 12 connected with the rotating rod B9 and the rotating rod B9 is driven to rotate upwards around the fixing rod 10, so that the lifting plate 3 is lifted, when the lifting plate 3 is lifted to the highest position (namely, when the door-shaped pallet is supported), the connecting rod 12 touches the limiting rod 8 to stop the rotation of the four-bar mechanism, and the other hand of the worker slides the fixing member 5 on the armrest 4 of the cart until the fixing member 5 is inserted into the hand-held rod 6, the fixing of the four-bar mechanism can be ensured, and finally, when a worker pushes the cart, the cart handrail 4 at the outer end of the fixing part 5 can be held by two hands, so that the four-bar mechanism is prevented from rotating because the fixing part 5 slides out of the handheld rod 6 due to play when the cart runs.
In summary, the present invention provides a cart capable of being lifted quickly, which has the following improvements and advantages;
its 1 in the utility model discloses in, can go up and down fast to the lifter plate through reasonable design four-bar linkage.
Its 2, can place on the bottom plate when the lifter plate descends through the width of reasonable design lifter plate, prevent that the lifter plate from continuing to descend and driving four-bar linkage and rotate to great angle, the staff of not being convenient for rotates four-bar linkage.
Its 3, can be convenient for through reasonable design gag lever post and stop four-bar linkage's rotation when the lifter plate promotes to the highest position, keep the lifter plate to be in the highest position, the transport of the material of being convenient for.
Its 4, when can guarantee that the staff promotes the lifter plate to the highest position through reasonable design handheld pole and mounting and the sliding connection form of dead lever on the shallow handrail, the mounting slides on the shallow handrail until injecting handheld pole, guarantees that four-bar linkage can not continue to rotate, the transport of the material of being convenient for.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a shallow of quick lift, includes bottom plate (2) of installing truckle (1) on the bottom four corners, its characterized in that: the improved four-bar mechanism trolley is characterized in that a rectangular hole is formed in the center of the base plate (2), a four-bar mechanism is installed in the rectangular hole of the base plate (2), a lifting plate (3) is arranged above the rectangular hole of the base plate (2), the bottom of the lifting plate (3) is connected onto the four-bar mechanism, a trolley handrail (4) is further arranged on the top of the base plate (2), and a fixing piece (5) used for fixing the four-bar mechanism is further installed on the trolley handrail (4).
2. The fast lifting cart of claim 1, wherein: the four-bar mechanism comprises a fixed rod (10) which is fixedly arranged in a rectangular hole of the bottom plate (2);
the four-bar mechanism also comprises a rotating bar A (11), one end of the rotating bar A is rotatably connected to the fixed bar (10), and the other end of the rotating bar A is fixedly provided with a connecting bar (12);
the four-bar mechanism also comprises a rotating bar B (9), and one end of the rotating bar B is rotatably connected to the connecting bar (12); and a rotating rod C (7), one end of which is rotatably connected to the top of the bottom plate (2), the other end of which is fixedly provided with a handheld rod (6), and the middle part of the rotating rod C (7) is also rotatably connected with the other end of the rotating rod B (9).
3. The fast lifting cart of claim 2, wherein: dead lever (10) and dwang A (11) and connecting rod (12) that are connected with it have two respectively, and are parallel mount in the rectangular hole of bottom plate (2), dwang B (9) rotate to be connected on connecting rod (12) that are close to shallow handrail (4).
4. The fast lifting cart of claim 1, wherein: the lifting plate (3) is fixedly connected to the two connecting rods (12) through support lugs (13) at the bottom.
5. The fast lifting cart of claim 1, wherein: the width of the lifting plate (3) is larger than that of the rectangular hole of the bottom plate (2).
6. The fast lifting cart of claim 2, wherein: handheld pole (6) are connected with dwang C (7) and are formed T font structure, offer the through-hole that is used for handheld pole (6) to pass on mounting (5), mounting (5) keep sliding connection on shallow handrail (4).
7. A fast-lifting cart according to claim 1 or 2, characterized in that: and a limiting rod (8) is further mounted at the top of the bottom plate (2) close to the trolley handrail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360742.9U CN213199829U (en) | 2020-10-21 | 2020-10-21 | Shallow of going up and down fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360742.9U CN213199829U (en) | 2020-10-21 | 2020-10-21 | Shallow of going up and down fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213199829U true CN213199829U (en) | 2021-05-14 |
Family
ID=75826657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022360742.9U Expired - Fee Related CN213199829U (en) | 2020-10-21 | 2020-10-21 | Shallow of going up and down fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213199829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435443A (en) * | 2021-12-24 | 2022-05-06 | 海南逸致会展服务有限公司 | Lifting trolley with stable structure and use method |
-
2020
- 2020-10-21 CN CN202022360742.9U patent/CN213199829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435443A (en) * | 2021-12-24 | 2022-05-06 | 海南逸致会展服务有限公司 | Lifting trolley with stable structure and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: 511500 No. 01, 1st and 2nd floors, B09, 1st-3rd floor, headquarters building, Tianan Zhigu science and Technology Industrial Park, No. 18, Chuangxing Avenue, high tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee after: Guangdong Tiantong Technology Co.,Ltd. Address before: No. 492, daguanzhong Road, Tianhe Dongpu, Guangzhou, Guangdong 510000 Patentee before: LINGNAN INSTITUTE OF TECHNOLOGY |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |