CN103144664B - A kind of electrocar - Google Patents
A kind of electrocar Download PDFInfo
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- CN103144664B CN103144664B CN201310080185.7A CN201310080185A CN103144664B CN 103144664 B CN103144664 B CN 103144664B CN 201310080185 A CN201310080185 A CN 201310080185A CN 103144664 B CN103144664 B CN 103144664B
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Abstract
The invention discloses a kind of electrocar, comprise two back front driven wheels and front driving wheel, front driving wheel is provided with brake gear and speed regulation device, described two back front driven wheels are arranged on the rear portion of main body of vehicle frame, storage battery is fixed with in main body of vehicle frame, storage battery provides electric energy for drive motor integrated in front driving wheel, and front driving wheel is fixed on the front end of main body of vehicle frame; Load bed support is hinged on the front end of main body of vehicle frame, and the left support bar of load bed support and right support bar are in the both sides of front driving wheel; Main body of vehicle frame rear portion is provided with left handrail and right handrail, pipe link one end is fixed on left handrail, the other end is fixed on right handrail, pipe link is hinged with the pivoted frame lock of plastic material, one end of pivoted frame lock forms the c-shaped bayonet socket in cross section, bayonet socket top is upper card face, bottom is lower card face, is clamped with left support bar between upper card face and lower card face; It adopts motorized motions, and it is laborsaving saves time, and meanwhile, handled easily person carries more article.
Description
technical field:
The present invention relates to transport trolley technical field, more specifically to the transport trolley that the employing storage battery a kind of load bed support can being changed fixing different barrow drives.
background technology:
Existing transport trolley is generally that manually push-and-pull carrys out carry an object, and when the article carried are heavier, its promotion bothers and requires great effort very much, and physical demands is serious, worker cannot be carried more.
Simultaneously; some transport trolleys are provided with load bed support; load bed support is fixed shaped as frame barrow, this barrow can only carry the larger article of some volumes, and cannot carry the article of volume little or particle or liquid; and some load bed supports are fixed with casing surrounding and bottom surface closed; it can carry some liquid or granular articles, but this transport trolley is all fixing; cannot dismounting and change kind, its carrying type is more single.
summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of electrocar, it adopts motorized motions, it is laborsaving saves time, and meanwhile, handled easily person carries more article, and the frame-type barrow on it can change sealed type carrying basin into, can meet various different article carrying.
Technology solution of the present invention is as follows:
A kind of electrocar, comprise two back front driven wheels and front driving wheel, front driving wheel is provided with brake gear and speed regulation device, described two back front driven wheels are arranged on the rear portion of main body of vehicle frame, storage battery is fixed with in main body of vehicle frame, storage battery provides electric energy for drive motor integrated in front driving wheel, and front driving wheel is fixed on the front end of main body of vehicle frame;
Load bed support is hinged on the front end of main body of vehicle frame, and the left support bar of load bed support and right support bar are in the both sides of front driving wheel;
Main body of vehicle frame rear portion is provided with left handrail and right handrail, pipe link one end is fixed on left handrail, the other end is fixed on right handrail, pipe link is hinged with the pivoted frame lock of plastic material, one end of pivoted frame lock forms the c-shaped bayonet socket in cross section, bayonet socket top is upper card face, bottom is lower card face, is clamped with left support bar between upper card face and lower card face;
The brake handle of brake gear is arranged on the handle of left handrail or right handrail, and the by-pass cock of speed regulation device is arranged on the handle of right handrail or left handrail.
Preferential as above-mentioned technology, described main body of vehicle frame structure is, rear wheel support is fixed with storage battery, the two ends bending of intermediate connection tube forms left support pipe and right support pipe, the rotating shaft two ends of front driving wheel are hinged in the front portion of left support pipe and right support pipe, the middle part of left support pipe and right support pipe is weldingly fixed on rear wheel support, the rear portion of left support pipe and right support pipe upwards bending forms left handrail and right handrail, and the horizontal bending of tail end of left handrail and right handrail forms the handle of left handrail and right handrail.
Preferential as above-mentioned technology, the front end of described pivoted frame lock forms the c-shaped bayonet socket in cross section, and the rear end of pivoted frame lock forms turning handle.
Preferential as above-mentioned technology, described load bed supporting structure is, the two ends downward bending of load bed cradling piece forms left support bar and right support bar, the horizontal bending in the middle part of left support bar and right support bar forms middle tube portion, on the arc fixed block that left support pipe and right support pipe are fixed with for the tail down bending of left support bar and right support bar being hinged on respectively.
Preferential as above-mentioned technology, the rotating shaft of back front driven wheel is hinged on back front driven wheel frame, the top of back front driven wheel frame is circular discs, there is annulus sleeve at the center of circular discs, between the back-up ring inwall that multiple steel ball forms on the outer of annulus sleeve outer wall and circular discs, steel ball contacts with annulus sleeve outer wall, steel ball contacts with back-up ring inwall, the top margin of back-up ring is greater than or equal to the vertex of steel ball, circular discs is hinged on vertical bar that rear wheel support is fixed with, annulus sleeve is fixed on vertical bar, the circular lid that vertical bar is fixed with is above circular discs, circular lid is identical with the diameter of circular discs, the spacing of the outer of circular lid and the outer wall of back-up ring is less than the radius of steel ball.
Preferential as above-mentioned technology, the middle tube portion of described left support bar and right support bar has been bolted to connection barrow;
Barrow structure is, the both sides that centre is welded with the rectangle shaped as frame pipe support of many horizontal steel pipes and longitudinal steel pipe are all welded with multiple short tube with central through hole, two connection pipes of side framework are all hinged with stationary pipes, stationary pipes sleeve is in short tube, and adjusting bolt ecto-entad is screwed onto in short tube and stationary pipes successively.
Preferential as above-mentioned technology, the middle tube portion of described left support bar and right support bar has been bolted to connection carrying basin.
Preferential as above-mentioned technology, described stationary pipes forms projection, connection pipe end forms groove, projection sleeve in a groove, jointed shaft interference fit is fixed on the two side of groove, and projection sleeve is on jointed shaft, and jointed shaft upper sleeve has two rubber pads, two rubber pads are in projection both sides, and rubber pad is clamped between projection and recess sidewall.
Beneficial effect of the present invention is:
1, its adopts motorized motions, and it is laborsaving saves time, and handled easily person carries more article.
2, its frame-type barrow can change sealed type carrying basin into, can meet various different article carrying.
3, the bayonet socket of its pivoted frame lock can ensure that load bed support is not carrying out keeping original position time overturning obtains always, improves safe effect.
Circular discs on the back front driven wheel frame of 4, its back front driven wheel, annulus sleeve, steel ball and the circular lid vertically bar is fixed with form simple and easy bearing, its structure is simple, easy for installation, simultaneously, lubricating oil can conveniently be poured in steel ball by the spacing of the outer of circular lid and the outer wall of back-up ring, easy to maintenance.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of pivoted frame of the present invention lock;
Fig. 3 is the structural representation of barrow;
Fig. 4 is the sectional perspective structural representation that barrow is fixed on left support bar and right support bar;
Fig. 5 is the sectional perspective structural representation that carrying basin is fixed on left support bar and right support bar;
Fig. 6 is the structural representation that barrow removes the side framework of both sides;
Fig. 7 be side framework connection pipe and the local structure schematic diagram of stationary pipes;
Fig. 8 is the structural representation between back front driven wheel and the vertical bar of rear wheel support.
detailed description of the invention:
Embodiment: see shown in Fig. 1 to 8, a kind of electrocar, comprise two back front driven wheels 1 and front driving wheel 2, front driving wheel 2 is provided with brake gear 3 and speed regulation device 4, described two back front driven wheels 1 are arranged on the rear portion of main body of vehicle frame 5, be fixed with storage battery 6 in main body of vehicle frame 5, storage battery 6 provides electric energy for drive motor integrated in front driving wheel 2, and front driving wheel 2 is fixed on the front end of main body of vehicle frame 5;
Load bed support 7 is hinged on the front end of main body of vehicle frame 5, and the left support bar 71 of load bed support 7 and right support bar 72 are in the both sides of front driving wheel 2;
Main body of vehicle frame 5 rear portion is provided with left handrail 51 and right handrail 52, pipe link 53 one end is fixed on left handrail 51, the other end is fixed on right handrail 52, pipe link 53 is hinged with the pivoted frame lock 54 of plastic material, one end of pivoted frame lock 54 forms the c-shaped bayonet socket in cross section 541, bayonet socket 541 top is upper card face 541a, bottom is be clamped with left support bar 71 between lower card face 541b, upper card face 541a and lower card face 541b;
Described main body of vehicle frame 5 structure is, rear wheel support 56 is fixed with storage battery 6, the two ends bending of intermediate connection tube 5a forms left support pipe 5b and right support pipe 5c, the rotating shaft two ends of front driving wheel 2 are hinged in the front portion of left support pipe 5b and right support pipe 5c, the middle part of left support pipe 5b and right support pipe 5c is weldingly fixed on rear wheel support 56, the rear portion of left support pipe 5b and right support pipe 5c upwards bending forms left handrail 51 and right handrail 52, the horizontal bending of tail end of left handrail 51 and right handrail 52 forms the handle 55 of left handrail 51 and right handrail 52, handle 55 is provided with holds rubber grip 551.
The front end of described pivoted frame lock 54 forms the c-shaped bayonet socket in cross section 541, and the rear end of pivoted frame lock 54 forms turning handle 542.
Described load bed support 7 structure is, the two ends downward bending of load bed cradling piece 7a forms left support bar 71 and right support bar 72, the horizontal bending in the middle part of left support bar 71 and right support bar 72 forms middle tube portion 73, on the arc fixed block 57 that left support pipe 5b and right support pipe 5c is fixed with for the tail down bending of left support bar 71 and right support bar 72 being hinged on respectively.
The rotating shaft of back front driven wheel 1 is hinged on back front driven wheel frame 11, the top of back front driven wheel frame 11 is circular discs 12, there is annulus sleeve 13 at the center of circular discs 12, multiple steel ball 14 is arranged in retainer, between back-up ring 121 inwall that multiple steel ball 14 forms on the outer of annulus sleeve 13 outer wall and circular discs 12, and contact with annulus sleeve 13 outer wall and back-up ring 121 inwall, the top margin of back-up ring 121 is greater than or equal to the vertex of steel ball 14, circular discs 12 is hinged on vertical bar 58 that rear wheel support 56 is fixed with, annulus sleeve 13 is fixed on vertical bar 58, the circular lid 15 that vertical bar 58 is fixed with is above circular discs 12, circular lid 15 is identical with the diameter of circular discs 12, the spacing of the outer of circular lid 15 and the outer wall of back-up ring 121 is less than the radius of steel ball 14.
The middle tube portion 73 of described left support bar 71 and right support bar 72 has been bolted to connection barrow 8;
Barrow 8 structure is, the both sides that centre is welded with the rectangle shaped as frame pipe support 83 of many horizontal steel pipes 81 and longitudinal steel pipe 82 are all welded with multiple short tube 84 with central through hole, two connection pipes 851 of side framework 85 are all hinged with stationary pipes 86, stationary pipes 86 sleeve is in short tube 84, and adjusting bolt 87 ecto-entad is screwed onto in short tube 84 and stationary pipes 86 successively.
The two ends of horizontal steel pipe 81 are weldingly fixed on two short tube limits of rectangle shaped as frame pipe support 83, and longitudinal steel pipe 82 is weldingly fixed on horizontal steel pipe 81.
The middle tube portion 73 of described left support bar 71 and right support bar 72 is bolted to connection carrying basin 9.
Described stationary pipes 86 forms projection 861, connection pipe 851 end forms groove 852, projection 861 sleeve is in groove 852, jointed shaft 853 interference fit is fixed on the two side of groove 852, projection 861 sleeve is on jointed shaft 853, jointed shaft 853 upper sleeve has two rubber pads, 854, two rubber pads 854 in projection 861 both sides, and rubber pad 854 is clamped between projection 861 and groove 852 sidewall.
The brake handle 31 of brake gear 3 is arranged on the handle 55 of left handrail 51 or right handrail 52, and the speed with key hole seat of speed regulation device 4 regulates starter gear 41 to be arranged on the handle 55 of right handrail 52 or left handrail 51.
Described brake gear 3 and speed regulation device 4 are disc brake apparatus conventional on battery-driven car on the market and speed regulating device, the disc 32 of brake gear 3 is fixed in the rotating shaft of front driving wheel 2, and the braking clamp 33 for locking disc 32 is fixed on the arc fixed block 57 that left support pipe 5b or right support pipe 5c is fixed with; The controller 42 of speed regulation device 4 is fixed on the housing of storage battery 6.
Principle of work: first barrow 8 is fixed on load bed support 7, by rotating pivoted frame lock 54, the left support bar 71 of load bed support 7 is clamped in the c-shaped bayonet socket 541 in the cross section formed of pivoted frame lock 54, then required article are placed on barrow 8, wherein, the side framework 85 of barrow 8 can stir up and down, regulate as required, then, key is inserted in the electrocar initiation key hole of speed regulation device 4, open electrocar, the brake handle 31 of its brake gear 3 is arranged on the handle 55 of left handrail 51, the speed with key hole seat of speed regulation device 4 regulates starter gear 41 to be arranged on the handle 55 of right handrail 52, regulate the by-pass cock of starter gear 41 can control running velocity and the start-stop of electrocar by controlling brake handle 31 with the speed with key hole seat, very convenient, time saving and energy saving, when needs by article overturning out time, only need to move pivoted frame lock 54, the left support bar 71 of load bed support 7 is extracted out from bayonet socket 541, then manually move.
Meanwhile, barrow 8 is bolted on load bed support 7, and barrow 8 also can unload by it, installs carrying basin 9, so just can carry the article of some liquid, granule or small size.
Claims (7)
1. an electrocar, comprise two back front driven wheels (1) and front driving wheel (2), front driving wheel (2) is provided with brake gear (3) and speed regulation device (4), it is characterized in that: described two back front driven wheels (1) are arranged on the rear portion of main body of vehicle frame (5), storage battery (6) is fixed with in main body of vehicle frame (5), storage battery (6) provides electric energy for integrated drive motor in front driving wheel (2), and front driving wheel (2) is fixed on the front end of main body of vehicle frame (5);
Load bed support (7) is hinged on the front end of main body of vehicle frame (5), and the left support bar (71) of load bed support (7) and right support bar (72) are in the both sides of front driving wheel (2);
Main body of vehicle frame (5) rear portion is provided with left handrail (51) and right handrail (52), pipe link (53) one end is fixed on left handrail (51), the other end is fixed on right handrail (52), pipe link (53) is hinged with pivoted frame lock (54), the front end of pivoted frame lock (54) forms the c-shaped bayonet socket in cross section (541), bayonet socket (541) top is upper card face (541a), bottom is lower card face (541b), left support bar (71) is clamped with between upper card face (541a) and lower card face (541b), the rear end of described pivoted frame lock (54) forms turning handle (542),
Described main body of vehicle frame (5) structure is, rear wheel support (56) is fixed with storage battery (6), the two ends bending of intermediate connection tube (5a) forms left support pipe (5b) and right support pipe (5c), the rotating shaft two ends of front driving wheel (2) are hinged in the front portion of left support pipe (5b) and right support pipe (5c), the middle part of left support pipe (5b) and right support pipe (5c) is weldingly fixed on rear wheel support (56), the rear portion of left support pipe (5b) and right support pipe (5c) upwards bending forms left handrail (51) and right handrail (52), the horizontal bending of tail end of left handrail (51) and right handrail (52) forms the handle (55) of left handrail (51) and right handrail (52).
2. a kind of electrocar according to claim 1, it is characterized in that: the brake handle (31) of brake gear (3) is arranged on the handle (55) of left handrail (51) or right handrail (52), and the by-pass cock of speed regulation device (4) is arranged on the handle (55) of right handrail (52) or left handrail (51).
3. a kind of electrocar according to claim 1 and 2, it is characterized in that: described load bed support (7) structure is, the two ends downward bending of load bed cradling piece (7a) forms left support bar (71) and right support bar (72), the horizontal bending in the middle part of left support bar (71) and right support bar (72) forms middle tube portion (73), and the tail down bending of left support bar (71) and right support bar (72) is also hinged on arc fixed block (57) that left support pipe (5b) and right support pipe (5c) are fixed with respectively.
4. a kind of electrocar according to claim 1 and 2, it is characterized in that: the rotating shaft of back front driven wheel (1) is hinged on back front driven wheel frame (11), the top of back front driven wheel frame (11) is circular discs (12), there is annulus sleeve (13) at the center of circular discs (12), between back-up ring (121) inwall that multiple steel ball (14) forms on the outer of annulus sleeve (13) outer wall and circular discs (12), the top margin of back-up ring (121) is greater than or equal to the vertex of steel ball (14), circular discs (12) is hinged on vertical bar (58) that rear wheel support (56) is fixed with, annulus sleeve (13) is fixed on vertical bar (58), the circular lid (15) that vertical bar (58) is fixed with is in circular discs (12) top, circular lid (15) is identical with the diameter of circular discs (12), the spacing of the outer of circular lid (15) and the outer wall of back-up ring (121) is less than the radius of steel ball (14).
5. a kind of electrocar according to claim 3, is characterized in that: the middle tube portion (73) of described left support bar (71) and right support bar (72) has been bolted to connection barrow (8); Barrow (8) structure is, the both sides that centre is welded with the rectangle shaped as frame pipe support (83) of many horizontal steel pipes (81) and longitudinal steel pipe (82) are all welded with multiple short tube (84) with central through hole, two connection pipes (851) of side framework (85) are all hinged with stationary pipes (86), stationary pipes (86) sleeve is in short tube (84), and adjusting bolt (87) ecto-entad is screwed onto in short tube (84) and stationary pipes (86) successively.
6. a kind of electrocar according to claim 3, is characterized in that: the middle tube portion (73) of described left support bar (71) and right support bar (72) has been bolted to connection carrying basin (9).
7. a kind of electrocar according to claim 5, it is characterized in that: described stationary pipes (86) forms projection (861), connection pipe (851) end forms groove (852), projection (861) sleeve is in groove (852), jointed shaft (853) interference fit is fixed on the two side of groove (852), projection (861) sleeve is on jointed shaft (853), jointed shaft (853) upper sleeve has two rubber pads (854), two rubber pads (854) are in projection (861) both sides, rubber pad (854) is clamped between projection (861) and groove (852) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080185.7A CN103144664B (en) | 2013-03-14 | 2013-03-14 | A kind of electrocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080185.7A CN103144664B (en) | 2013-03-14 | 2013-03-14 | A kind of electrocar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103144664A CN103144664A (en) | 2013-06-12 |
| CN103144664B true CN103144664B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310080185.7A Active CN103144664B (en) | 2013-03-14 | 2013-03-14 | A kind of electrocar |
Country Status (1)
| Country | Link |
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| CN (1) | CN103144664B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346573A (en) * | 2015-10-30 | 2016-02-24 | 湖州埭溪振华工贸有限公司 | Electric carrying trolley |
| CN110758501A (en) * | 2019-10-31 | 2020-02-07 | 如皋市宝象叉车有限公司 | Portable electric trolley |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114607U (en) * | 1991-11-30 | 1992-09-02 | 中国人民解放军第一一○四工厂 | Turn-over mechanism for child cart wheels |
| EP0841235A2 (en) * | 1996-11-06 | 1998-05-13 | Honda Giken Kogyo Kabushiki Kaisha | Electromotive cart |
| JP2000175309A (en) * | 1998-12-04 | 2000-06-23 | Honda Motor Co Ltd | Motor-driven supplementary cart |
| CN201545042U (en) * | 2009-09-23 | 2010-08-11 | 李顺德 | Electric trolley |
| CN201573692U (en) * | 2009-12-31 | 2010-09-08 | 江汉大学文理学院 | Agricultural hand-held electric drive vehicle |
| CN203142728U (en) * | 2013-03-14 | 2013-08-21 | 湖州埭溪振华工贸有限公司 | Electric truck |
-
2013
- 2013-03-14 CN CN201310080185.7A patent/CN103144664B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114607U (en) * | 1991-11-30 | 1992-09-02 | 中国人民解放军第一一○四工厂 | Turn-over mechanism for child cart wheels |
| EP0841235A2 (en) * | 1996-11-06 | 1998-05-13 | Honda Giken Kogyo Kabushiki Kaisha | Electromotive cart |
| JP2000175309A (en) * | 1998-12-04 | 2000-06-23 | Honda Motor Co Ltd | Motor-driven supplementary cart |
| CN201545042U (en) * | 2009-09-23 | 2010-08-11 | 李顺德 | Electric trolley |
| CN201573692U (en) * | 2009-12-31 | 2010-09-08 | 江汉大学文理学院 | Agricultural hand-held electric drive vehicle |
| CN203142728U (en) * | 2013-03-14 | 2013-08-21 | 湖州埭溪振华工贸有限公司 | Electric truck |
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| Publication number | Publication date |
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| CN103144664A (en) | 2013-06-12 |
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