CN104354741A - Anti-tilting upstairs-going trolley - Google Patents
Anti-tilting upstairs-going trolley Download PDFInfo
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- CN104354741A CN104354741A CN201410589017.5A CN201410589017A CN104354741A CN 104354741 A CN104354741 A CN 104354741A CN 201410589017 A CN201410589017 A CN 201410589017A CN 104354741 A CN104354741 A CN 104354741A
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- trolley
- upstairs
- positioning tube
- positioning
- plate
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Abstract
The invention discloses an anti-tilting upstairs-going trolley. The anti-tilting upstairs-going trolley comprises a trolley plate, a push rod and a trolley frame, wherein the trolley plate is positioned at the top end of the trolley frame; the push rod is positioned at the back end of the trolley frame; a wheel spindle is arranged at the bottom end of the trolley frame; bearings are arranged at the two ends of the wheel spindle ; four wheel rods are arranged on each bearing; wheels are arranged on the wheel rods; the anti-tilting upstairs-going trolley further comprises a carrying plate and a positioning plate; the carrying plate is hinged to the front end of the trolley plate; a group of positioning barrels are hinged to one end, far from the trolley plate, of the carrying plate; a tension spring, a stopper and a positioning tube are arranged inside each positioning barrel; a bulge is radially arranged on the outer wall of the bottom of each positioning tube; the bottom end of the positioning tube is connected with the tension spring; the bulge presses against the stopper; the positioning plate is hinged to the back end of the trolley plate; multiple rows of positioning holes are formed in the positioning plate; locking bolts for locking the positioning tubes are arranged on the outer side of the positioning plate. The anti-tilting upstairs-going trolley overcomes the technical defect that when the existing upstairs-going trolley goes upstairs, the carrying plate is tilted and goods slide down; the invention provides the anti-tilting upstairs-going trolley of which the carrying plate is horizontal and goods do not slide down in the upstairs-going process.
Description
Technical field
The invention belongs to workshop accessory equipment field, be specifically related to a kind of anti-dumping inclined Cart for carrying things upstairs.
Background technology
The production of irony antitheft door or wooden door usually all needs drying, sprays paint, and in workshop, usually can run into the situation that drying equipment is positioned at ground floor, spray painting equipment is positioned at attic, therefore paint must be carried to attic, just can carry out processing of spraying paint.The handle of paint kettle is all a thin wire usually, when people with portable paint kettle upstairs time, because grip surface is long-pending less, the area of contact of handle and hand is less, under the Action of Gravity Field of paint, hand can feel pain, and also president dried cocoon of long duration, affects the skin of hand, and with portable paint kettle upstairs time, once can only carry two barrels at most, efficiency is lower, so people contemplate with Cart for carrying things upstairs carrying paint.But, the support board of existing Cart for carrying things upstairs is all level usually, and when stair climbing, due to the inclination of stair, support board also can become heeling condition, and the bottom of paint kettle is also level, paint kettle to be put on support board together stair climbing time, because the gravity of paint kettle and paint all can be greater than friction force between paint kettle and support board usually along the component in support board direction, therefore paint kettle can on support board slide downward, even skid off support board, paint carrying can not be carried out smoothly.
Summary of the invention
The technical problem to be solved in the present invention is is skewed for support board during existing Cart for carrying things upstairs stair climbing and goods can to the technological deficiency glided, and when providing a kind of stair climbing, support board is horizontal and goods can not to the anti-dumping inclined Cart for carrying things upstairs glided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: anti-dumping inclined Cart for carrying things upstairs, comprises sweep, push rod and vehicle frame, and described sweep is positioned at vehicle frame top and is parallel to horizontal surface, and described push rod is positioned at vehicle frame rear end; Described vehicle frame bottom is provided with the axletree of a level, described axletree two ends are provided with bearing, described bearing is provided with four wheel bars, and four wheel bars are radially uniformly distributed centered by bearing and four wheel bars are in the same plane, and described wheel bar is provided with wheel; Also comprise support board and locating plate, described support board is articulated with the front end of sweep, support board is hinged with one group of positioning tube away from one end of sweep, extension spring, block and registration arm is provided with in described positioning tube, described extension spring is positioned at the bottom center place of positioning tube, described block is positioned on the sidewall of positioning tube, and described registration arm inwall is provided with screw thread, registration arm bottom outer wall radial direction is provided with projection, and registration arm bottom is connected with extension spring and described projection offsets near the side of extension spring and block at block; Described locating plate is articulated with the rear end of sweep, locating plate is provided with several row knock hole, often the quantity of row knock hole is equal with the quantity of positioning tube, and described registration arm stretches out positioning tube and extends in knock hole, and the outside of locating plate is provided with the lock bolt for locking positioning pipe.
Adopt the anti-dumping inclined Cart for carrying things upstairs of technical solution of the present invention, sweep is for supporting support board and locating plate, thus supporting goods, when Cart for carrying things upstairs is in level land, sweep is in horizontal, and during Cart for carrying things upstairs stair climbing, sweep is skewed.Push rod for promoting vehicle frame, thus makes wheel drive Cart for carrying things upstairs to move up.Axletree remains level, and the two ends of axletree are provided with bearing, and bearing can make wheel bar rotate around axletree, thus moves up; Wheel bar is for connecting wheel, and wheel bar makes to there is certain distance between wheel and wheel, between wheel and bearing, thus when stair climbing, while the ladder movement upward of wheel, has another one wheel ladder below to support.Support board is used for bearing goods, support board one end and sweep front end is hinged, the other end and locating plate removably connect, and the described other end can move up and down and locate on locating plate, thus support board still maintenance level under the state of Cart for carrying things upstairs stair climbing can be made; Positioning tube is used for stationary positioned pipe, positioning tube and support board hinged, thus the position of positioning tube can adjust according to the position of locating plate, horizontal to ensure that support board is in; Extension spring is connected with registration arm, thus when unclamping lock bolt, registration arm can automatically revert in positioning tube and then facilitate the adjustment of locating plate position; Block is used for the location of registration arm, avoids registration arm to move forward and backward, and block can avoid registration arm all stretch out positioning tube outer, ensure that registration arm and positioning tube have the part that overlaps thus ensure the intensity of positioning tube and registration arm junction; Registration arm inwall is provided with screw thread, thus the screw thread of lock bolt can be made to coordinate with it, and projection and the block of registration arm bottom outer wall offset, thus registration arm can be avoided all to stretch out outside positioning tube.Locating plate is used for locating to support board, locating plate is provided with several row knock hole, often the quantity of row knock hole is equal with the quantity of positioning tube, thus according to the difference of stair degree of dip, can be connected to by support board on different knock holees, to ensure that support board is horizontal; Registration arm is locked in the outside of locating plate by lock bolt, makes sweep, support board, locating plate form a stable triangular prism, ensures steadily carrying out of portage.
Know-why of the present invention and technique effect are: the rear end that support board is connected to the front end of sweep, locating plate is connected to sweep, support board is connected by positioning tube, registration arm and lock bolt with locating plate, and sweep, support board and locating plate form a stable triangular prism jointly; Because support board and sweep, locating plate and sweep are hinged, therefore, when Cart for carrying things upstairs is in level land, sweep is horizontal, support board is skewed, and during Cart for carrying things upstairs stair climbing, sweep and locating plate are skewed, namely support board can be adjusted to horizontal, thus goods Absorbable organic halogens be put on support board, be carried to attic; When registration arm is locked by lock bolt, block gives the resistance forward of the projection one on registration arm, and locating plate gives the resistance backward of one, nut on lock bolt, thus it is movable to avoid registration arm, and then realize support board and be connected with the stable of locating plate, when lock bolt is back-outed registration arm time, registration arm is under the pulling force of extension spring, automatically exit knock hole, there is breach in described triangular prism, thus the position of adjustable support board and locating plate.
Further, described block is screw, and described positioning tube sidewall is provided with tapped through hole, and described screw passes tapped through hole and extends to positioning tube inside.Serve as baffle plate with screw to be convenient to install, and during dismounting registration arm, positioning tube of only screw need being back-outed.
Further, described support board is provided with one group of draw-in groove.Draw-in groove can be used for slotting baffle plate, limits the position of goods further.
Further, described one group of draw-in groove is in cross-like in length and breadth.Thus baffle plate can be inserted according to the shape of goods on the position that support board is different, to be limited in minimum spatial dimension by goods, prevent goods from sliding in handling process.
Further, described push rod is provided with downward handle.Handle conveniently promotes Cart for carrying things upstairs.
Further, described push rod and plane-parallel, and handle becomes obtuse angle with push rod.During Cart for carrying things upstairs stair climbing, push rod is skewed, and handle becomes obtuse angle with push rod, firmly convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is further illustrated:
Fig. 1 is the schematic diagram of anti-dumping inclined Cart for carrying things upstairs of the present invention;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the connection diagram of support board and locating plate;
Fig. 4 makes the schematic diagram of support board.
Detailed description of the invention
As shown in Figure 1 and Figure 2, anti-dumping inclined Cart for carrying things upstairs of the present invention, comprise sweep 2, push rod 7 and vehicle frame 6, sweep 2 is positioned at vehicle frame 6 top, and Cart for carrying things upstairs when being in level land sweep 2 be parallel to ground, push rod 7 is positioned at the rear end of vehicle frame 6, and push rod 7 is parallel to sweep 2, the rear end of push rod 7 is provided with downward handle 8, handle 8 and push rod 7 one-tenth obtuse angle, vehicle frame 6 bottom is provided with an axletree 13, axletree 13 is parallel to ground all the time, axletree 13 two ends are provided with bearing 19, bearing 19 is provided with four wheel bars 4, wheel bar 4 is radially uniformly distributed centered by bearing 19, and four wheel bars 4 are in the same plane, each root wheel bar 4 end is all connected with a wheel 3, also comprise support board 1 and locating plate 5, support board 1 is hinged with the front end of sweep 2, locating plate 5 is hinged with the rear end of sweep 2, support board 1 is provided with several draw-in groove 18 intersected in length and breadth, as shown in Figure 4, support board 1 is hinged with three positioning tubes 9 away from one end of sweep 2, the bottom of positioning tube 9 is fixedly connected with extension spring 16, the sidewall of positioning tube 9 is provided with two tapped through holees 15, screw 14 is provided with in tapped through hole 15, and screw 14 passes tapped through hole 15 and extends to positioning tube 9 inside, registration arm 10 is also had in positioning tube 9, registration arm 10 inwall is provided with screw thread, registration arm 10 bottom outer wall radial direction is provided with protruding 17, described protruding 17 is circular, registration arm 10 bottom is connected with extension spring 16, and the projection 17 of registration arm 10 bottom outer wall and two screws 14 all offset, as shown in Figure 3, described locating plate 5 is provided with three row knock holees 12, and often the quantity of row knock hole 12 is three, and described registration arm 10 stretches out positioning tube 9 and to extend in knock hole 12 and to lock at the outside lock bolt 11 of locating plate 5.
In specific implementation process, according to the degree of dip of stair, support board 1 is moved to applicable height away from one end of sweep 2, support board 1 is made to be in horizontality when stair climbing, pull locating plate 5, pull registration arm 10, in the knock hole 12 that registration arm 10 is penetrated on locating plate 5, and at the outside lock bolt 11 of locating plate 5, registration arm 10 is locked; Goods is positioned on support board 1, and plugs baffle plate in draw-in groove 18 around goods, goods is limited in a less space by baffle plate, dolly stair climbing can be promoted, by portage to roof.When needing the stair of climbing different degree of dip, lock bolt 11 of back-outing, the position of adjustment support board 1 and locating plate 5, according to above-mentioned steps, locks again by registration arm 10.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (6)
1. anti-dumping inclined Cart for carrying things upstairs, is characterized in that: comprise sweep, push rod and vehicle frame, and described sweep is positioned at vehicle frame top and is parallel to horizontal surface, and described push rod is positioned at vehicle frame rear end; Described vehicle frame bottom is provided with the axletree of a level, described axletree two ends are provided with bearing, described bearing is provided with four wheel bars, and four wheel bars are radially uniformly distributed centered by bearing and four wheel bars are in the same plane, and described wheel bar is provided with wheel; Also comprise support board and locating plate, described support board is articulated with the front end of sweep, support board is hinged with one group of positioning tube away from one end of sweep, extension spring, block and registration arm is provided with in described positioning tube, described extension spring is positioned at the bottom center place of positioning tube, described block is positioned on the sidewall of positioning tube, and described registration arm inwall is provided with screw thread, registration arm bottom outer wall radial direction is provided with projection, and registration arm bottom is connected with extension spring and described projection offsets near the side of extension spring and block at block; Described locating plate is articulated with the rear end of sweep, locating plate is provided with several row knock hole, often the quantity of row knock hole is equal with the quantity of positioning tube, and described registration arm stretches out positioning tube and extends in knock hole, and the outside of locating plate is provided with the lock bolt for locking positioning pipe.
2. anti-dumping inclined Cart for carrying things upstairs as claimed in claim 1, it is characterized in that: described block is screw, described positioning tube sidewall is provided with tapped through hole, and described screw passes tapped through hole and extends to positioning tube inside.
3. anti-dumping inclined Cart for carrying things upstairs as claimed in claim 2, is characterized in that: described support board is provided with one group of draw-in groove.
4. anti-dumping inclined Cart for carrying things upstairs as claimed in claim 3, is characterized in that: described one group of draw-in groove is in cross-like in length and breadth.
5. the anti-dumping inclined Cart for carrying things upstairs as described in claim 1 or 4, is characterized in that: described push rod is provided with downward handle.
6. anti-dumping inclined Cart for carrying things upstairs as claimed in claim 5, it is characterized in that: described push rod and plane-parallel, and handle becomes obtuse angle with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589017.5A CN104354741B (en) | 2014-10-29 | 2014-10-29 | Anti-dumping inclined Cart for carrying things upstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589017.5A CN104354741B (en) | 2014-10-29 | 2014-10-29 | Anti-dumping inclined Cart for carrying things upstairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104354741A true CN104354741A (en) | 2015-02-18 |
| CN104354741B CN104354741B (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589017.5A Active CN104354741B (en) | 2014-10-29 | 2014-10-29 | Anti-dumping inclined Cart for carrying things upstairs |
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| CN (1) | CN104354741B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650975A (en) * | 2017-09-30 | 2018-02-02 | 宁波市鄞州顺达船舶机械有限公司 | One kind is collapsible to cross sill trolley |
| CN113753105A (en) * | 2021-10-21 | 2021-12-07 | 河北传媒学院 | Assembled interior decoration material mobile device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109897A (en) * | 1995-10-17 | 1997-04-28 | Kooguchi Craft Kogyo:Kk | Carrying device |
| CN2476473Y (en) * | 2001-04-23 | 2002-02-13 | 王新建 | Folding multifunction trolley |
| CN201128423Y (en) * | 2007-07-25 | 2008-10-08 | 李海栓 | Handcart for going upstairs |
| CN201329882Y (en) * | 2009-01-13 | 2009-10-21 | 曹占平 | Upper and lower stair waggon |
| CN203666709U (en) * | 2014-01-18 | 2014-06-25 | 浙江泛华工程监理有限公司 | Tilting cart for constructional engineering |
| CN203832517U (en) * | 2013-12-14 | 2014-09-17 | 许展 | Carrying tool for steps |
| CN204184414U (en) * | 2014-10-29 | 2015-03-04 | 重庆钱珑门业有限责任公司 | Anti-dumping inclined Cart for carrying things upstairs |
-
2014
- 2014-10-29 CN CN201410589017.5A patent/CN104354741B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109897A (en) * | 1995-10-17 | 1997-04-28 | Kooguchi Craft Kogyo:Kk | Carrying device |
| CN2476473Y (en) * | 2001-04-23 | 2002-02-13 | 王新建 | Folding multifunction trolley |
| CN201128423Y (en) * | 2007-07-25 | 2008-10-08 | 李海栓 | Handcart for going upstairs |
| CN201329882Y (en) * | 2009-01-13 | 2009-10-21 | 曹占平 | Upper and lower stair waggon |
| CN203832517U (en) * | 2013-12-14 | 2014-09-17 | 许展 | Carrying tool for steps |
| CN203666709U (en) * | 2014-01-18 | 2014-06-25 | 浙江泛华工程监理有限公司 | Tilting cart for constructional engineering |
| CN204184414U (en) * | 2014-10-29 | 2015-03-04 | 重庆钱珑门业有限责任公司 | Anti-dumping inclined Cart for carrying things upstairs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650975A (en) * | 2017-09-30 | 2018-02-02 | 宁波市鄞州顺达船舶机械有限公司 | One kind is collapsible to cross sill trolley |
| CN113753105A (en) * | 2021-10-21 | 2021-12-07 | 河北传媒学院 | Assembled interior decoration material mobile device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104354741B (en) | 2018-11-13 |
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Effective date of registration: 20190509 Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Patentee after: Beijing informed investment home intellectual property rights Operation Co., Ltd. Address before: 401233 No. 4 Shouxiang Avenue, Xinshi Town, Changshou District, Chongqing Patentee before: CHONGQING QIANLONG DOOR INDUSTRY CO., LTD. |
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Effective date of registration: 20191202 Address after: Room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee after: Tianjin Lei Sheng Technology Co., Ltd. Address before: 102600 Unit 317, Unit 1, Building 3, No. 2, Yueyuan Road, Daxing District, Beijing Patentee before: Beijing informed investment home intellectual property rights Operation Co., Ltd. |
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Effective date of registration: 20201209 Address after: 233000 Room 102 north, No.11, No.2 building, liukm Huayuan commercial building, Changqing Township, Yuhui District, Bengbu City, Anhui Province Patentee after: Anhui Licha Information Technology Co., Ltd Address before: Room 602, building H2, changyuandao international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee before: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. |
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