CN202557722U - Human-powered universal moving trolley - Google Patents
Human-powered universal moving trolley Download PDFInfo
- Publication number
- CN202557722U CN202557722U CN2012201610538U CN201220161053U CN202557722U CN 202557722 U CN202557722 U CN 202557722U CN 2012201610538 U CN2012201610538 U CN 2012201610538U CN 201220161053 U CN201220161053 U CN 201220161053U CN 202557722 U CN202557722 U CN 202557722U
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- China
- Prior art keywords
- adapter plate
- pedal
- strut bar
- universal
- universal wheels
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- Expired - Fee Related
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Abstract
The utility model discloses a human-powered universal moving trolley, which comprises a frame, a seat, a driving wheel, a first pedal, a second pedal, a steering rod, a front universal wheel group, a rear universal wheel group and a locking structure for locking the rear universal wheel group, wherein the frame comprises a mounting plate, a fixed shaft, a first supporting rod and a second supporting rod; a bearing is sleeved on the upper part of the fixed shaft; the lower end of the fixed shaft is positioned in a mounting slot; the upper ends of the first supporting rod and the second supporting rod are fixedly connected with the bearing respectively; the lower end of the first supporting rod is fixedly connected with the front part of the mounting plate; the lower end of the second supporting rod is fixedly connected with the rear part of the mounting plate; the seat is arranged at the upper end of the fixed shaft in a rotatable manner; the front universal wheel group is arranged at the front end of the assembly plate; the rear universal wheel group is arranged at the rear end of the assembly plate; the driving wheel is arranged at the lower end of the fixed shaft through a rotating shaft; the first pedal is arranged at one end of the rotating shaft; and the second pedal is arranged at the other end of the rotating shaft. The human-powered universal moving trolley is simple and flexible in mechanism, rational in design, convenient to operate and steer, low in cost and high in practicability.
Description
Technical field
The utility model relates to a kind of Trolley, especially relates to a kind of manpower and drives universal Trolley.
Background technology
At present, it is a lot of that the manpower that uses in the life drives Trolley, is mainly bicycle and three-wheel vehicle, and these Manpower propulsion of bicycle bring a lot of convenience to daily life.In use there is following shortcoming in these Manpower propulsion of bicycle of the prior art: turn to inconvenience, promptly need along certain semidiameter turn; Can not be directly free universal mobile; Stability is not enough, turns on one's side easily or topples.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of manpower to drive universal Trolley, and this mechanism's simple and flexible, reasonable in design and easy to operate is simultaneously with low cost, and it is convenient, practical to turn.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of manpower drives universal Trolley; It is characterized in that: comprise vehicle frame, vehicle seat, drive wheel, first pedal, second pedal, deflecting bar, preceding universal wheels, the universal wheels in back and the latch-up structure that the universal wheels in said back are locked; Said vehicle seat is installed in the top of said vehicle frame; Said deflecting bar is installed in the middle part of said vehicle frame, and said drive wheel, first pedal, second pedal, the universal wheels of preceding universal wheels and back are installed in the bottom of said vehicle frame; Said vehicle frame comprises adapter plate, anchor shaft, first strut bar and second strut bar; Have mounting groove on the said adapter plate; The top of said anchor shaft is with bearing, and the lower end of said anchor shaft is arranged in mounting groove, and the upper end of said first strut bar and second strut bar all is connected with bearing fixing; Captiveing joint with the anterior of adapter plate in the lower end of said first strut bar, captives joint with the rear portion of adapter plate in the lower end of said second strut bar; Said vehicle seat is rotatably installed in the upper end of anchor shaft; Universal wheels are installed in the bottom front of adapter plate before said; The universal wheels in said back are installed in the rear end, bottom of adapter plate; Said drive wheel is installed in the lower end of anchor shaft through turning cylinder, and said first pedal is fixedly mounted on an end of turning cylinder, and said second pedal is fixedly mounted on the other end of turning cylinder.
Above-mentioned a kind of manpower drives universal Trolley, it is characterized in that: universal wheels are made up of two preceding cardan wheels before said, and two said preceding cardan wheels are symmetrical set, and said preceding cardan wheel is installed on the adapter plate through preceding rolling bearing; The universal wheels in said back are made up of cardan wheel after two, and cardan wheel is symmetrical set after two, and said back cardan wheel is installed on the adapter plate through back rolling bearing; On cardan wheel and the back cardan wheel brake facing is installed all before said.
Above-mentioned a kind of manpower drives universal Trolley; It is characterized in that: said lockout mechanism comprises overcoat, first spring and sold inside the country; Said overcoat is fixed on the bottom of adapter plate and near rolling bearing position, back; Said first spring is arranged in the overcoat, and a said sold inside the country end embeds in first spring and is connected with switch on being arranged on deflecting bar through wire, and the said sold inside the country other end inserts in the rolling bearing of back.
Above-mentioned a kind of manpower drives universal Trolley, it is characterized in that: be with second spring on the said anchor shaft, the upper end of said second spring contacts with bearing, and the lower end of said second spring contacts with drive wheel.
Above-mentioned a kind of manpower drives universal Trolley, it is characterized in that: said first strut bar is identical with the length of second strut bar, and said first strut bar and second strut bar are symmetrical set.
Above-mentioned a kind of manpower drives universal Trolley, it is characterized in that: said mounting groove is opened the middle part at adapter plate, and the lower end of said anchor shaft is positioned at the center position of mounting groove.
The utility model compared with prior art has the following advantages:
1, mechanism's simple and flexible, reasonable in design and easy to operate.
2, the utility model is through the installing drive wheel in the bottom of adapter plate; Driving whole Trolley with it moves; And be used through drive wheel and deflecting bar whole Trolley is turned to, simple in structure, stability is high; Can realize directly freely universally turning to, universally move even pivot turn maneuverability.
3, practical, with low cost, suitable with common self-moving vehicle cost.
Through accompanying drawing and embodiment, the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model.
Fig. 2 is the upward view of Fig. 1.
Description of reference numerals:
The 1-vehicle seat; The 2-anchor shaft; The 2-1-adapter plate;
The 2-2-bearing; The 3-drive wheel; 4-1-first pedal;
4-2-second pedal; The 5-deflecting bar; 6-1-first strut bar;
6-2-second strut bar; Rolling bearing before the 7-1-; Rolling bearing behind the 7-2-;
Cardan wheel before the 8-1-; Cardan wheel behind the 8-2-; The 9-1-overcoat;
9-2-first spring; 9-3-is sold inside the country; The 10-mounting groove;
The 11-turning cylinder; The 12-switch; 13-second spring;
The 14-wire; The 15-brake facing.
The specific embodiment
As depicted in figs. 1 and 2; The utility model comprises vehicle frame, vehicle seat 1, drive wheel 3, the first pedal 4-1, the second pedal 4-2, deflecting bar 5, preceding universal wheels, the universal wheels in back and the latch-up structure that the universal wheels in said back are locked; Said vehicle seat 1 is installed in the top of said vehicle frame; Said deflecting bar 5 is installed in the middle part of said vehicle frame, and said drive wheel 3, the first pedal 4-1, the second pedal 4-2, the universal wheels of preceding universal wheels and back are installed in the bottom of said vehicle frame; Said vehicle frame comprises adapter plate 2-1, anchor shaft 2, the first strut bar 6-1 and the second strut bar 6-2; Have mounting groove 10 on the said adapter plate 2-1; The top of said anchor shaft 2 is with bearing 2-2; The lower end of said anchor shaft 2 is arranged in mounting groove 10; All captiveing joint with bearing 2-2 in the upper end of the said first strut bar 6-1 and the second strut bar 6-2, captives joint with the anterior of adapter plate 2-1 in the lower end of the said first strut bar 6-1, captives joint with the rear portion of adapter plate 2-1 in the lower end of the said second strut bar 6-2; Said vehicle seat 1 is rotatably installed in the upper end of anchor shaft 2; Universal wheels are installed in the bottom front of adapter plate 2-1 before said; The universal wheels in said back are installed in the rear end, bottom of adapter plate 2-1; Said drive wheel 3 is installed in the lower end of anchor shaft 2 through turning cylinder 11, and the said first pedal 4-1 is fixedly mounted on an end of turning cylinder 11, and the said second pedal 4-2 is fixedly mounted on the other end of turning cylinder 11.
As depicted in figs. 1 and 2, in the present embodiment, said before universal wheels form by two preceding cardan wheel 8-1, two said before cardan wheel 8-1 be symmetrical set, said before cardan wheel 8-1 be installed on the adapter plate 2-1 through preceding rolling bearing 7-1; The universal wheels in said back are made up of cardan wheel 8-2 after two, and cardan wheel 8-2 is symmetrical set after two, and said back cardan wheel 8-2 is installed on the adapter plate 2-1 through back rolling bearing 7-2; On cardan wheel 8-1 and the back cardan wheel 8-2 brake facing 15 is installed all before said.
As depicted in figs. 1 and 2; In the present embodiment; Said lockout mechanism comprises overcoat 9-1, the first spring 9-2 and sold inside the country 9-3, and said overcoat 9-1 is fixed on the bottom of adapter plate 2-1 and near rolling bearing 7-2 position, back, the said first spring 9-2 is arranged in the overcoat 9-1; The end of said sold inside the country 9-3 embeds among the first spring 9-2 and is connected with switch 12 on being arranged on deflecting bar 5 through wire 14, and the other end of said sold inside the country 9-3 inserts among the rolling bearing 7-2 of back.Lockout mechanism is used to lock back rolling bearing 7-2, makes back cardan wheel 8-2 when high-speed mobile, not rotate, universal the turning to of pulling wire 11 lockables or the back cardan wheel 8-2 that unlocks during use.
As shown in Figure 1, in the present embodiment, be with second spring 13 on the said anchor shaft 2, the upper end of said second spring 13 contacts with bearing 2-2, and the lower end of said second spring 13 contacts with drive wheel 3; Second spring be arranged so that drive wheel 3 kiss the earth all the time.
As depicted in figs. 1 and 2, in the present embodiment, the said first strut bar 6-1 is identical with the length of the second strut bar 6-2, and the said first strut bar 6-1 and the second strut bar 6-2 are symmetrical set.
As depicted in figs. 1 and 2, in the present embodiment, said mounting groove 10 is opened at the middle part of adapter plate 2-1, and the lower end of said anchor shaft 2 is positioned at the center position of mounting groove 10.
In the present embodiment, cooperate the direct of travel of controlling whole Trolley through drive wheel 3 and deflecting bar 5.
The principle of work of the utility model is:
(1) universal when moving with steering situation; Operating switch 12 makes lockout mechanism cancel lock function; Promptly sold inside the country 9-3 extracts from the rolling bearing 7-2 of back; Then preceding cardan wheel 8-1 and back cardan wheel 8-2 become four cardan wheels together, and the pedal first pedal 4-1 and the second pedal 4-2 turn to through controlling and driving wheel 3, can drive four cardan wheels and arbitrarily move to any direction.As want to make the universal motion that turns to and turn around in whole locomotive body original place, specifically control and be: the pedal first pedal 4-1 and the second pedal 4-2 keep drive wheel 3 not rotate, and directly rotate deflecting bar 5 then, can realize.
(2) during high-speed mobile; To control complexity in order reducing, to guarantee safety traffic, need to reduce the one-movement-freedom-degree of car; At this moment operating switch 12 makes lockout mechanism open lock function; Promptly sold inside the country 9-3 inserts among the rolling bearing 7-2 of back, and this moment, back cardan wheel 8-2 was by sold inside the country 9-3 locking (start a segment distance with car to the dead ahead, can let rear-axle steering become to be fit to the position of locking); Then back cardan wheel 8-2 becomes two directional wheels that can not turn to but can freely rotate identical with common vehicle; And two preceding cardan wheel 8-1 remain universal flower wheel, through turning to of pedal first pedal 4-1 and second pedal 4-2 controlling and driving wheel 3, make whole vehicle as common three-wheel vehicle, run at high speed.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (6)
1. a manpower drives universal Trolley; It is characterized in that: comprise vehicle frame, vehicle seat (1), drive wheel (3), first pedal (4-1), second pedal (4-2), deflecting bar (5), preceding universal wheels, the universal wheels in back and the latch-up structure that the universal wheels in said back are locked; Said vehicle seat (1) is installed in the top of said vehicle frame; Said deflecting bar (5) is installed in the middle part of said vehicle frame, and said drive wheel (3), first pedal (4-1), second pedal (4-2), the universal wheels of preceding universal wheels and back are installed in the bottom of said vehicle frame; Said vehicle frame comprises adapter plate (2-1), anchor shaft (2), first strut bar (6-1) and second strut bar (6-2); Have mounting groove (10) on the said adapter plate (2-1); The top of said anchor shaft (2) is with bearing (2-2); The lower end of said anchor shaft (2) is arranged in mounting groove (10); All captive joint with bearing (2-2) in the upper end of said first strut bar (6-1) and second strut bar (6-2), the anterior captive joint of the lower end of said first strut bar (6-1) and adapter plate (2-1), and captive joint with the rear portion of adapter plate (2-1) in the lower end of said second strut bar (6-2); Said vehicle seat (1) is rotatably installed in the upper end of anchor shaft (2); Universal wheels are installed in the bottom front of adapter plate (2-1) before said; The universal wheels in said back are installed in the rear end, bottom of adapter plate (2-1); Said drive wheel (3) is installed in the lower end of anchor shaft (2) through turning cylinder (11), and said first pedal (4-1) is fixedly mounted on an end of turning cylinder (11), and said second pedal (4-2) is fixedly mounted on the other end of turning cylinder (11).
2. drive universal Trolley according to the described a kind of manpower of claim 1; It is characterized in that: universal wheels are made up of two preceding cardan wheels (8-1) before said; Two said preceding cardan wheels (8-1) are symmetrical set, and said preceding cardan wheel (8-1) is installed on the adapter plate (2-1) through preceding rolling bearing (7-1); The universal wheels in said back are made up of cardan wheel (8-2) after two, and cardan wheel (8-2) is symmetrical set after two, and said back cardan wheel (8-2) is installed on the adapter plate (2-1) through back rolling bearing (7-2); On cardan wheel (8-1) and the back cardan wheel (8-2) brake facing (15) is installed all before said.
3. drive universal Trolley according to the described a kind of manpower of claim 2; It is characterized in that: said lockout mechanism comprises overcoat (9-1), first spring (9-2) and sold inside the country (9-3); Said overcoat (9-1) is fixed on the bottom of adapter plate (2-1) and near rolling bearing (7-2) position, back; Said first spring (9-2) is arranged in the overcoat (9-1); One end of said sold inside the country (9-3) embeds in first spring (9-2) and is connected with switch (12) on being arranged on deflecting bar (5) through wire (14), and said other end insertion of being sold inside the country (9-3) is afterwards in the rolling bearing (7-2).
4. drive universal Trolley according to claim 1,2 or 3 described a kind of manpowers; It is characterized in that: be with second spring (13) on the said anchor shaft (2); The upper end of said second spring (13) contacts with bearing (2-2), and the lower end of said second spring (13) contacts with drive wheel (3).
5. drive universal Trolley according to claim 1,2 or 3 described a kind of manpowers, it is characterized in that: said first strut bar (6-1) is identical with the length of second strut bar (6-2), and said first strut bar (6-1) and second strut bar (6-2) are symmetrical set.
6. drive universal Trolley according to claim 1,2 or 3 described a kind of manpowers, it is characterized in that: said mounting groove (10) is opened at the middle part of adapter plate (2-1), and the lower end of said anchor shaft (2) is positioned at the center position of mounting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201610538U CN202557722U (en) | 2012-04-17 | 2012-04-17 | Human-powered universal moving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201610538U CN202557722U (en) | 2012-04-17 | 2012-04-17 | Human-powered universal moving trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557722U true CN202557722U (en) | 2012-11-28 |
Family
ID=47207411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201610538U Expired - Fee Related CN202557722U (en) | 2012-04-17 | 2012-04-17 | Human-powered universal moving trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104783A (en) * | 2021-11-04 | 2022-03-01 | 国网辽宁省电力有限公司铁岭供电公司 | Handling device of block terminal |
-
2012
- 2012-04-17 CN CN2012201610538U patent/CN202557722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104783A (en) * | 2021-11-04 | 2022-03-01 | 国网辽宁省电力有限公司铁岭供电公司 | Handling device of block terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |