CN2812535Y - Portable rake capable of expanding and folding - Google Patents
Portable rake capable of expanding and folding Download PDFInfo
- Publication number
- CN2812535Y CN2812535Y CN 200520022893 CN200520022893U CN2812535Y CN 2812535 Y CN2812535 Y CN 2812535Y CN 200520022893 CN200520022893 CN 200520022893 CN 200520022893 U CN200520022893 U CN 200520022893U CN 2812535 Y CN2812535 Y CN 2812535Y
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- CN
- China
- Prior art keywords
- rake teeth
- rake
- connector
- teeth
- portable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an environmental protection tool for removing rubbish on urban lawns and green land, particularly a portable rake capable of expanding and folding. The utility model comprises a handle and rake teeth, wherein the front end of each of the rake teeth is downwards bent; the handle has more than two sections and can be expanded and folded. The rake teeth are connected with the handle through a connecting body of rake teeth; hinges are arranged between every two of the rake teeth; the transversal connection which is in an arc shape in sequence is formed between every two of the rake teeth through the hinges. A support rod or a support rod which can be expanded and folded is respectively arranged on every rake tooth, wherein the upper end of the support rod is in riveted connection to the rake teeth and the hinges; the lower end of the support rod is connected with installing bodies of the support rods which are arranged on both sides of the connecting body of rake teeth. A nut is arranged on the rear part of the connecting body of rake teeth; when the nut is wrung, the installing bodies are driven to carry out fore-and-aft movement, and the support rods impel the hinges to form the transversal rake teeth in an arc unfolded or folded shape. The portable rake capable of expanding and folding has the advantages of reasonable structure, beautiful and delicate shape, and convenient operation and portability.
Description
Technical field
The utility model relates to the environmental protection instrument that a kind of urban lawn, greenery patches remove rubbish and use, particularly a kind of portable rake of opening up, receiving.
Background technology
Rake is of long duration as a kind of traditional agricultural tools.In the city, along with expanding economy, the construction of lawn, greenery patches, isolation strip has become the important content that urban environment changes.Because the area of these lawns, greenery patches, isolation strip is less relatively, has limited the mechanization of dust alleviation work.At present, can only use this traditional instrument to carry out operation.But the rake production technology of selling on the market falls behind now, does not have unified quality standard, and is more coarse, also is not easy to carry.
The utility model content
The purpose of this utility model is the problem at above-mentioned existence, and a kind of novel rake of producing through industrial standardization design is provided, and it is rational in infrastructure, have attractive appearance, exquisite, the easy to use and carry portable rake of opening up, receiving.
The technical solution adopted in the utility model is: the portable rake that can open up, receive comprises the reclinate rake teeth of handgrip and front end; Described handgrip is more than two joints, and is scalable; The number of teeth of rake teeth is no less than three, and be odd number, comprise tooth and lower tooth, link to each other with described handgrip by the rake teeth connector, described rake teeth connector front end is the fan-like pattern plate, and upper and lower surface is respectively arranged with little axle fixing, that its sum is corresponding with the described rake teeth number of teeth, and the described tooth of going up links to each other with little axle respectively with the lower tooth rear portion, form the multicenter structure of imitative birds tail feathers, each rake teeth all is positioned on the extended line of the same line of centres; Described rake teeth connector rear end and described handgrip front end are provided with connecting thread; Be provided with the hinge that metal sheet is done between rake teeth, an end is provided with circular hole on the described hinge, and the other end is provided with slotted hole, connects successively laterally curved by described hinge between the rake teeth; Therefrom tooth is started at, and is provided with the chute of one section up/down perforation on the rake teeth of odd number, and the axle of described hinge can slide along this chute; The rake teeth of each odd number is provided with a bar shaped support bar, described bar shaped support bar upper/lower terminal has the flattening punching, all support bars all are arranged in upper and lower faces, its upper end couples together by the hinge that chute on hollow rivet and the rake teeth and chute both sides are provided with, and can slide its lower end and the movable riveted joint in the hole on the support bar fixing body that is arranged on described rake teeth connector both sides along described chute; The rake teeth of each even number is provided with a retractable supports bar, described retractable supports bar is by last, two poles and one section middle sleeve pipe constitute down, described sleeve pipe is fixedlyed connected with a top pole, a following pole can slide in described sleeve pipe flexibly, the upper end of a described last pole and the lower end of described next pole are the flattening punching, all retractable supports bars also are arranged in, following two sides, its upper end is passed rake teeth with hollow rivet hinge on the upper and lower surface and telescopic supporting rod is all riveted together, its lower end and the movable riveted joint in the hole on the support bar fixing body that is arranged on described rake teeth connector both sides; There is the spline on keyway and the rake teeth connector to match in the described support bar fixing body, can on the rake teeth connector, does axially front and back slip; Be provided with at rake teeth connector rear portion and be enclosed within nut outside, be provided with spacing ring washer in the described nut, after stop collar is arranged.
Upper and lower surface at described rake teeth is separately installed with a spacing band of soft angle, and the spacing band of described angle is fixedlyed connected with every rake teeth in the position that rake teeth is opened.
Each rake teeth upper and lower faces is equipped with the card cap, is provided with a fastening card cap in addition on the middle rake teeth.
Be separately installed with a rotary head clamp at the heel teeth upper and lower faces, described head clamp left and right sides symmetry, upper and lower surface has 4, each head clamp is curved rigid double-face plate body, each head clamp is provided with the corresponding semicircle breach of a plurality of and described card cap near the one side of rake teeth, when rake teeth launched, described head clamp all was clamped on the described card cap.
Be separately installed with connector loam cake and connector lower cover on the upper and lower surface of described rake teeth connector, described connector loam cake and connector lower cover are pressed on the little axle of described rake teeth connector upper and lower faces, and fixing with described rake teeth connector welding.
Described rake teeth, rake teeth connector, support bar fixing body, nut, connector loam cake and connector lower cover are engineering plastics shot moulding.
The utility model beneficial effect is: owing to adopted rake teeth, rake teeth connector, support bar fixing body, nut, connector loam cake and the connector lower cover produced through the industrial standardization design to be engineering plastics shot moulding, when turning nut clockwise, when promoting the support bar fixing body forward, support bar promotes hinge at horizontal curved expansion rake teeth; Otherwise, described rake teeth is drawn in.This portable rake that can open up, receive is rational in infrastructure, have attractive appearance, exquisite, easy to use and carry.
Description of drawings
Below in conjunction with accompanying drawing, embodiment is described further to the utility model.
Fig. 1 is the utility model embodiment rake deployed configuration schematic diagram;
Fig. 2 is the utility model embodiment rake rounding state schematic diagram;
Fig. 3 is Fig. 2 side direction structural representation;
Embodiment:
The utility model embodiment deployed configuration and the rounding state schematic diagram of having provided respectively illustrated in figures 1 and 2.The portable rake that can open up, receive comprises handgrip 1 and the reclinate rake teeth 2 of front end; Described handgrip 1 is that scalable, front end is provided with external screw thread 3, can be connected with rake teeth connector 4 easily or dismantle more than two joints.The number of teeth of rake teeth 2 is no less than three, and be odd number, link to each other with described handgrip 1 by rake teeth connector 4, described rake teeth connector 4 front ends are the fan-like pattern plate, upper and lower surface is respectively arranged with little axle 5 fixing, that its sum is corresponding with the described rake teeth number of teeth, the rear portion of described rake teeth 2 is divided into upper and lower surface and links to each other with little axle 5 respectively, form the multicenter structure of imitative birds tail feathers, this structure provides enough spaces for the installation of rake teeth 2, and the rear end of described rake teeth connector 4 is connected on the external screw thread 3 of described handgrip 1 front end.Be provided with the hinge 10 that sheet metal is done between rake teeth 2, an end is provided with circular hole on the described hinge 10, and the other end is provided with slotted hole, connects successively laterally curved by described hinge 10 between the rake teeth 2; Be provided with one section penetrating chute 16 on the rake teeth 2 of odd number, the axle of described hinge 10 can slide along this chute 16; On the rake teeth 2 of each odd number, also be provided with the support bar 8 of a bar shaped, described support bar 8 upper/lower terminals are the flattening punching, its upper end couples together the hinge 10 of chute on the rake teeth 2 16 and the setting of chute 16 both sides by hollow rivet, rivet with hole 7 activities on the support bar fixing body 6 that is arranged on described rake teeth connector 4 both sides its lower end, when moving on the support bar fixing body 6, described support bar 8 promotes hinge 10, apply the power of an equilibrium by two sides of 10 pairs of rake teeths 2 of hinge, and control the expansion and the gathering of rake teeth 2.The rake teeth 2 of each even number is provided with a retractable supports bar 9, described retractable supports bar 9 is by last, two poles and one section middle sleeve pipe constitute down, described sleeve pipe is fixedlyed connected with a top pole, a following pole can slide in described sleeve pipe flexibly, the upper end of a described last pole and the lower end of described next pole are the flattening punching, all retractable supports bars 9 are also arranged to last, following two sides, its upper end couples together by the hinge 10 that hollow rivet and rake teeth 2 both sides are provided with, hole 7 movable riveted joints on its lower end and the described support bar fixing body 6, when rake teeth 2 launched and draws in, a following pole can be done corresponding slip in described sleeve pipe.4 of described support bar fixing body 6 and rake teeth connectors are provided with spline fitted, be provided with at rake teeth connector 4 rear portions and be enclosed within nut outside 15, be provided with spacing ring washer in the described nut 15, its rear portion is provided with stop collar, when turning nut 15, can make support bar fixing body 6 can do axially front and back slip on rake teeth connector 4, promotion support bar 8 and retractable supports bar 9 and hinge 10, rake teeth 2 move together, finish the overall process of rake receipts, exhibition.
Be separately installed with at the upper and lower surface of described rake teeth 2 that soft angle made from transparent nylon is spacing is with 11, described angle spacing with 11 on the position that rake teeth 2 is opened with every rake teeth 2 fixedly spot welding be connected, its effect is the angle of restriction rake fan out.
Each rake teeth 2 upper and lower faces is equipped with card cap 14, is provided with a fastening card cap 19 in addition on the middle rake teeth.Be separately installed with a rotary head clamp 12 at the heel teeth upper and lower faces, described head clamp 12 left and right sides symmetries, upper and lower surface has 4, each head clamp 12 is curved rigid double-face plate body, and each head clamp 12 is provided with the corresponding semicircle breach 13 of a plurality of and described reference column 14 near the one side of rake teeth 2.When rake launches, two head clamps of described each side are pushed away for 12 times, make semicircle breach 13 respectively fastenings on card cap 14, thereby improved whole rigidity, make rake stable more in use and firmly.When drawing rake in, then need upwards push four head clamps 12 open, for easy to carry, can be head clamp 12 is fixing by the fastening card cap 19 that is arranged on the tooth.
In summary, when rake launches, because rake teeth connector 4, support bar fixing body 6, support bar 8, retractable supports bar 9, hinge 10, angle are spacing with 11 and the acting in conjunction of head clamp 12, each rake teeth 2 have all been applied the power of the upper and lower, left and right equilibriums in four sides.
As shown in Figure 3, on the upper and lower surface of described rake teeth connector 4, be separately installed with connector loam cake 17 and connector lower cover 18, described connector loam cake 17 and connector lower cover 18 are pressed on the little axle 5 of described rake teeth connector 4 upper and lower surfaces, and it is fixing with described rake teeth connector 4 welding, it not only can be hidden with rake teeth 2 and rake teeth connector 4 connecting portions, make rake more attractive in appearance, can effectively prevent axially collecting together of rake teeth 2 simultaneously.
As shown in Figure 3, described rake teeth 2 is the same with traditional rake, and front end is reclinate.
Described rake teeth 2, rake teeth connector 4, support bar fixing body 6, nut 15, connector loam cake 17 and connector lower cover 18 all use engineering plastics shot moulding.
Claims (7)
1. the portable rake that can open up, receive comprises the reclinate rake teeth of handgrip and front end, it is characterized in that:
(1) described handgrip is more than two joints, and is scalable;
(2) number of teeth of described rake teeth is no less than three, and be odd number, comprise tooth and lower tooth, link to each other with described handgrip by the rake teeth connector, described rake teeth connector front end is the fan-like pattern plate, and upper and lower faces is respectively arranged with little axle fixing, that its sum is corresponding with the described rake teeth number of teeth, and the described tooth of going up links to each other with little axle respectively with the lower tooth rear portion, form the multicenter structure of imitative birds tail feathers, each rake teeth all is positioned on the extended line of the same line of centres;
(3) described rake teeth connector rear end and described handgrip front end are provided with connecting thread;
(4) be provided with the hinge that metal sheet is done between described rake teeth, an end is provided with circular hole on the described hinge, and the other end is provided with slotted hole, connects successively laterally curved by described hinge between the rake teeth;
(5) therefrom tooth is started at, and is provided with one section penetrating chute up and down on the rake teeth of described odd number, and the axle of described hinge can slide along this chute;
(6) rake teeth of each odd number is provided with a bar shaped support bar, all support bars also are arranged in the upper and lower faces of rake teeth, described bar shaped support bar upper/lower terminal is for flattening punching, its upper end couples together by the hinge that chute on hollow rivet and the rake teeth and chute both sides are provided with, and can slide its lower end and the movable riveted joint in the hole on the support bar fixing body that is arranged on described rake teeth connector both sides along described chute;
(7) rake teeth of each even number is provided with a retractable supports bar, described retractable supports bar is by last, two poles and one section middle sleeve pipe constitute down, described sleeve pipe is fixedlyed connected with a top pole, a following pole can slide in described sleeve pipe flexibly, the upper end of a described last pole and the lower end of described next pole are the flattening punching, all retractable supports bars also be arranged in rake teeth on, following two sides, its upper end is connected by the hinge that chute on hollow rivet and the rake teeth and chute both sides are provided with, and the hole activity on its lower end and the described support bar fixing body is riveted;
(8) there is the spline on keyway and the rake teeth connector to match in the described support bar fixing body, slides before and after can on the rake teeth connector, doing;
(9) be provided with at rake teeth connector rear portion and be enclosed within nut outside, be provided with spacing ring washer in the described nut, behind the described nut stop collar is arranged.
2. the portable rake of opening up, receiving according to claim 1 is characterized in that being separately installed with a spacing band of soft angle at the upper and lower faces of described rake teeth, and the spacing band of described angle is fixedlyed connected with every rake teeth in the position that rake teeth is opened.
3. the portable rake of opening up, receiving according to claim 1 is characterized in that except that the rake teeth on both sides, each rake teeth upper and lower faces near the middle part, be provided with the card cap.
4. the portable rake of opening up, receiving according to claim 3, it is characterized in that being separately installed with a rotary head clamp at the outermost heel teeth upper and lower surface of described rake teeth, be that described head clamp has 4, each head clamp is curved rigid double-face plate body, each head clamp is provided with the corresponding semicircle breach of a plurality of and described card cap near the one side of rake teeth, when rake teeth launched, the whole fastenings of described head clamp were on described card cap.
5. the portable rake of opening up, receiving according to claim 1 is characterized in that being provided with a fastening card cap in addition on the rake teeth in the middle of being positioned at.
6. the portable rake of opening up, receiving according to claim 1, it is characterized in that on the upper and lower surface of described rake teeth connector, being separately installed with connector loam cake and connector lower cover, described connector upper and lower cover is pressed on the little axle of described rake teeth connector upper and lower surface, and fixing with described rake teeth connector welding.
7. the portable rake of opening up, receiving according to claim 1 is characterized in that described rake teeth, rake teeth connector, support bar fixing body, nut, connector loam cake and connector lower cover are engineering plastics shot moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022893 CN2812535Y (en) | 2005-03-31 | 2005-03-31 | Portable rake capable of expanding and folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022893 CN2812535Y (en) | 2005-03-31 | 2005-03-31 | Portable rake capable of expanding and folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812535Y true CN2812535Y (en) | 2006-09-06 |
Family
ID=36947616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022893 Expired - Fee Related CN2812535Y (en) | 2005-03-31 | 2005-03-31 | Portable rake capable of expanding and folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812535Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464034A (en) * | 2015-12-14 | 2016-04-06 | 桐城市丽琼金属制品有限公司 | Bamboo rake with adjustable width |
| CN105474806A (en) * | 2016-01-17 | 2016-04-13 | 王本 | Weeding harrow |
| CN107362991A (en) * | 2017-07-18 | 2017-11-21 | 陈烁 | Rake |
| WO2018049587A1 (en) * | 2016-09-14 | 2018-03-22 | 杨丁香 | Multifunctional hoe-rake for ecological gardens |
| CN108156840A (en) * | 2018-01-26 | 2018-06-15 | 宣城雏创信息科技有限公司 | A kind of removable agricultural rake |
| CN108337929A (en) * | 2018-01-26 | 2018-07-31 | 宣城雏创信息科技有限公司 | A kind of Novel rake |
| CN108718541A (en) * | 2018-08-23 | 2018-11-02 | 吴健 | A kind of novel convenient contraction rake |
| CN109671374A (en) * | 2017-10-17 | 2019-04-23 | 重庆电子工程职业学院 | Automobile Marketing promotional plate |
| WO2020001664A3 (en) * | 2018-06-25 | 2020-02-13 | 凯德有限公司 | Bubble blowing device |
-
2005
- 2005-03-31 CN CN 200520022893 patent/CN2812535Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464034A (en) * | 2015-12-14 | 2016-04-06 | 桐城市丽琼金属制品有限公司 | Bamboo rake with adjustable width |
| CN105474806A (en) * | 2016-01-17 | 2016-04-13 | 王本 | Weeding harrow |
| WO2018049587A1 (en) * | 2016-09-14 | 2018-03-22 | 杨丁香 | Multifunctional hoe-rake for ecological gardens |
| CN107362991A (en) * | 2017-07-18 | 2017-11-21 | 陈烁 | Rake |
| CN109671374A (en) * | 2017-10-17 | 2019-04-23 | 重庆电子工程职业学院 | Automobile Marketing promotional plate |
| CN108156840A (en) * | 2018-01-26 | 2018-06-15 | 宣城雏创信息科技有限公司 | A kind of removable agricultural rake |
| CN108337929A (en) * | 2018-01-26 | 2018-07-31 | 宣城雏创信息科技有限公司 | A kind of Novel rake |
| WO2020001664A3 (en) * | 2018-06-25 | 2020-02-13 | 凯德有限公司 | Bubble blowing device |
| CN108718541A (en) * | 2018-08-23 | 2018-11-02 | 吴健 | A kind of novel convenient contraction rake |
| CN108718541B (en) * | 2018-08-23 | 2023-10-31 | 吴健 | Novel convenient shrink harrow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Yongfa Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 |