CN108093924B - Portable's multi-functional saw is used in municipal administration - Google Patents
Portable's multi-functional saw is used in municipal administration Download PDFInfo
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- CN108093924B CN108093924B CN201711321776.3A CN201711321776A CN108093924B CN 108093924 B CN108093924 B CN 108093924B CN 201711321776 A CN201711321776 A CN 201711321776A CN 108093924 B CN108093924 B CN 108093924B
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- rod
- fixedly connected
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/083—Manual pruning saws
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Abstract
The invention provides a portable multifunctional saw for municipal administration, belonging to municipal equipment. Comprises a cross bar, a thick bar and a thin bar; a limiting rod is vertically and fixedly connected to the left lower end of the cross rod; a rotating shaft is fixedly connected to the upper right side of the limiting rod and the left side below the cross rod; the lower end of the rotating shaft is fixedly connected with a blade; a first spring is connected between the central position of the lower end of the blade and the lower end of the limiting rod; the center positions of the front ends of the cross rod and the thick rod are horizontally provided with sliding chutes; a limiter is respectively arranged at the central position of the lower end of the cross rod and above the left side of the thick rod; a first sliding block is arranged in the limiter, and the left end of the first sliding block extends out of the left end of the limiter; a second spring is connected between the center position of the right end of the first sliding block and the right wall inside the limiter; a movable rod is vertically and fixedly connected to the upper left side of the cross rod; and a third spring is connected between the lower surface of the upper end of the movable rod and the cross rod. The blade of the invention rotates around the rotating shaft; the first slider slides left and right inside the limiter.
Description
Technical Field
The invention relates to municipal equipment, in particular to a portable multifunctional saw for municipal administration.
Background
At present, municipal aspect: green plants such as flowers, nursery stock, fruit tree, municipal trees are pruned and are used instrument, general saw sword length: 180-350 mm, dividing the handsaw into the following parts according to the shape: straight saw, the angle saw, roll over the saw, it is more laborsaving to use the angle saw, and current municipal saw simple structure, easily take off the saw during use, it is inconvenient to cause the operation, easy work efficiency is not high, it is required that various condition when length is fixed can not satisfy the use, and also very easy accidental injury other people when carrying, the security performance remains the improvement, and municipal saw bit function singleness, only saw the function of disconnected trees, it cuts to need to use the blade usually to tiny branch, it is more convenient, so need a device to solve above-mentioned problem promptly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a portable multifunctional saw for municipal administration in the municipal administration field.
In order to solve the technical problems, the invention provides the following technical scheme:
a portable multifunctional saw for municipal use comprises a cross bar, a thick bar and a thin bar; a limiting rod is vertically and fixedly connected to the left lower end of the cross rod; a rotating shaft is fixedly connected to the upper right side of the limiting rod and the left side below the cross rod; the lower end of the rotating shaft is fixedly connected with a blade; a first spring is connected between the central position of the lower end of the blade and the lower end of the limiting rod; the center positions of the front ends of the cross rod and the thick rod are horizontally provided with sliding chutes; a limiter is respectively arranged at the central position of the lower end of the cross rod and above the left side of the thick rod; a first sliding block is arranged in the limiter, and the left end of the first sliding block extends out of the left end of the limiter; a second spring is connected between the center position of the right end of the first sliding block and the right wall inside the limiter; a movable rod is vertically and fixedly connected to the upper left side of the cross rod; a third spring is connected between the lower surface of the upper end of the movable rod and the cross rod; the upper end of the cross rod is provided with a saw blade; a groove is formed in the left side of the limiter at the left upper end of the thick rod above the left side of the cross rod; a second sliding block is arranged on the sliding groove; a protective shell is fixedly connected to the upper end of the second sliding block; a permanent magnet is fixedly connected above the right end of the thick rod; a second clamping groove is formed in the upper end of the left side of the protective shell; the right end of the thick rod is sleeved with a thin rod; the right lower end of the thick rod is fixedly connected with an adjuster; the right end of the thin rod is fixedly connected with an operating rod.
As a further improvement of the invention: the interior of the limiter is hollow.
As a still further improvement of the invention: the right end of the first spring is vertically and fixedly connected with a fixed block, and the upper end of the fixed block penetrates out of the limiter.
As a still further improvement of the invention: the right end of the saw blade is provided with a first clamping groove.
As a still further improvement of the invention: an iron sheet is arranged at the right end of the protective shell.
Compared with the prior art, the invention has the beneficial effects that:
the blade of the invention rotates around the rotating shaft; the first sliding block slides left and right in the limiter; when the blade is used, the lower end fixing block of the lower end limiter of the transverse rod is slid rightwards to drive the first sliding block to move rightwards, the second spring is compressed, then the first spring is reset to pull out the blade, the blade is convenient to use, the pressing blade is pressed into the transverse rod after the blade is used, the first spring is stretched, meanwhile, the fixing block is loosened, the first spring is reset to push out the first sliding block, the first sliding block clamps the blade, and the fixed blade is convenient to pack up; the movable rod slides up and down along the cross rod; the saw blade is convenient for cutting thick and strong branches; sliding a fixed block at the upper end of the limiter above the left side of the thick rod rightwards to drive a first sliding block to move rightwards, compressing a second spring, clamping the right end of the saw blade in a groove, loosening the fixed block, resetting the second spring, pushing the first sliding block to move leftwards, clamping the left end of the first sliding block in a first clamping groove, and fixing the saw blade; the protective shell slides along the sliding groove along with the second sliding block; after the saw blade is used, the protective shell is slid leftwards, the movable rod is pulled upwards at the same time, the third spring is stretched, after the protective shell is slid to the left side, the movable rod is loosened, the third spring is reset, the lower end of the movable rod is clamped in the second clamping groove, and the protective shell is fixed, so that the saw blade is prevented from hurting people; the thin rod slides left and right in the thick rod; the regulator is convenient for regulating the connection degree of the thick rod and the thin rod; the operating rod is convenient for operating the whole device; the multifunctional tool has the advantages of simple design structure, good working performance, multiple functions and strong practicability, fully shows the characteristics of modern tools and has very good development prospect.
Drawings
FIG. 1 is a schematic view of a portable, multi-function saw for municipal use;
FIG. 2 is a schematic view of a restraint mechanism of a portable multi-function saw for municipal use;
FIG. 3 is a schematic view of a portable saw blade of a multi-functional municipal saw;
in the figure: the device comprises a cross rod 1, a thick rod 2, a thin rod 3, an operating rod 4, an adjuster 5, a protective shell 6, a permanent magnet 7, a second sliding block 8, a second clamping groove 9, a rotating shaft 10, a limiting rod 11, a movable rod 12, a third spring 13, a sliding groove 14, a saw blade 15, a limiter 16, a groove 17, a first spring 18, a blade 19, a second spring 20, a fixing block 21, a first sliding block 22 and a first clamping groove 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Referring to fig. 1-3, the present embodiment provides a portable multifunctional saw for municipal use, which comprises a cross bar 1, a thick bar 2 and a thin bar 3; a limiting rod 11 is vertically and fixedly connected to the left lower end of the cross rod 1; a rotating shaft 10 is fixedly connected to the upper right side of the limiting rod 11 and the left side below the cross rod 1; the lower end of the rotating shaft 10 is fixedly connected with a blade 19, and the blade 19 rotates around the rotating shaft 10; a first spring 18 is connected between the central position of the lower end of the blade 19 and the lower end of the limiting rod 11; a sliding groove 14 is horizontally arranged at the center of the front ends of the cross rod 1 and the thick rod 2; a limiter 16 is respectively arranged at the central position of the lower end of the cross rod 1 and above the left side of the thick rod 2; the limiter 16 is internally provided to be hollow; a first sliding block 22 is arranged inside the limiter 16, the left end of the first sliding block 22 extends out of the left end of the limiter 16, and the first sliding block 22 slides left and right inside the limiter 16; a second spring 20 is connected between the center position of the right end of the first sliding block 22 and the right wall inside the limiter 16; a fixed block 21 is vertically and fixedly connected to the right end of the first spring 22, the upper end of the fixed block 21 penetrates through the limiter 16, when the blade 19 is used, the fixed block 21 at the lower end of the limiter 16 at the lower end of the cross rod 1 is rightwards slid to drive the first sliding block 22 to move rightwards to compress the second spring 20, then the first spring 18 is reset to pull out the blade 19, the blade 19 is convenient to use, after the use is finished, the pressing blade 19 is pressed into the cross rod 1 to stretch the first spring 18, the fixed block 21 is simultaneously loosened, the first spring 18 is reset to push the first sliding block 22 out, the first sliding block 22 clamps the blade 19, and the fixed blade 19 is convenient; a movable rod 12 is vertically and fixedly connected to the left upper side of the cross rod 1, and the movable rod 12 slides up and down along the cross rod 1; a third spring 13 is connected between the lower surface of the upper end of the movable rod 12 and the cross rod 1; the saw blade 15 is arranged at the upper end of the cross rod 1, and the saw blade 15 is convenient for cutting thick and strong branches; a first clamping groove 23 is formed at the right end of the saw blade 15; a groove 17 is formed in the left side of the limiter 16 at the upper left end of the thick rod 2 above the left side of the cross rod 1, a fixed block 21 at the upper left end of the limiter 16 of the thick rod 2 slides rightwards, a first sliding block 22 is driven to move rightwards, a second spring 20 is compressed, the right end of the saw blade 15 is clamped in the groove 17, then the fixed block 21 is loosened, the second spring 20 is reset, the first sliding block 22 is pushed to move leftwards, the left end of the first sliding block 22 is clamped in a first clamping groove 23, and the saw blade 15 is fixed; the sliding groove 14 is provided with a second sliding block 8, and the second sliding block 8 slides left and right along the sliding groove 14; the upper end of the second sliding block 8 is fixedly connected with a protective shell 6, and the protective shell 6 slides along the sliding groove 14 along with the second sliding block 8; an iron sheet is arranged at the right end of the protective shell 6; a permanent magnet 7 is fixedly connected above the right end of the thick rod 2; a second clamping groove 9 is formed in the upper end of the left side of the protective shell 6, after the saw blade is used, the protective shell 6 slides leftwards, meanwhile, the movable rod 12 is pulled upwards, the third spring 13 is stretched, after the protective shell 6 slides to the left side, the movable rod 12 is loosened, the third spring 13 resets, the lower end of the movable rod 12 is clamped in the second clamping groove 9, the protective shell 6 is fixed, and the saw blade 15 is prevented from hurting people; the right end of the thick rod 2 is sleeved with the thin rod 3, and the thin rod 3 slides left and right in the thick rod 2; the right lower end of the thick rod 2 is fixedly connected with an adjuster 5, and the adjuster 5 is convenient for adjusting the connection degree of the thick rod 2 and the thin rod 3; the right end of the thin rod 3 is fixedly connected with an operating rod 4, and the operating rod 4 is convenient for operating the whole device.
The specific use mode is as follows: when the blade 19 is used, the lower end fixing block 21 of the lower end limiter 16 of the cross rod 1 is slid rightwards to drive the first sliding block 22 to move rightwards, the second spring 20 is compressed, then the first spring 18 is reset to pull out the blade 19, the use of the blade 19 is convenient, the blade 19 is pressed into the cross rod 1 after the use, the first spring 18 is stretched, the fixing block 21 is loosened, the first spring 18 is reset to push out the first sliding block 22, the first sliding block 22 clamps the blade 19 and is convenient to pack up the fixed blade 19, when the saw blade is used, the fixing block 21 at the upper end of the left upper limiter 16 of the thick rod 2 is slid rightwards, the first sliding block 22 is driven to move rightwards to compress the second spring 20, the right end of the saw blade 15 is clamped in the groove 17, then the fixing block 21 is loosened, the second spring 20 is reset to push the first sliding block 22 to move leftwards, so that the left end of the first sliding block 22 is, slip protective housing 6 left, simultaneously pull-up movable rod 12, tensile third spring 13, protective housing 6 slides to the left side after, loosen movable rod 12, third spring 13 resets, with 12 lower extreme joints of movable rod fixed protective housing 6 in second draw-in groove 9, prevent that saw bit 15 from hindering the people, during reuse saw bit 15, pull-up movable rod 12 slides protective housing 6 right, adsorb protective housing 6 on permanent magnet 7 fixedly, expose saw bit 15, when needing adjusting device length, adjust regulator 5, loosen the degree of connection of thick pole 2 and slender pole 3, after take out slender pole 3 to suitable length after, fasten the degree of connection of thick pole 2 and slender pole 3 through regulator 5, thereby the extension perhaps shortens whole device.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (3)
1. A portable multifunctional saw for municipal administration comprises a cross bar (1), a thick bar (2) and a thin bar (3); the device is characterized in that a limiting rod (11) is vertically and fixedly connected to the left lower end of the cross rod (1); a rotating shaft (10) is fixedly connected to the upper right side of the limiting rod (11) and the left side below the cross rod (1); the lower end of the rotating shaft (10) is fixedly connected with a blade (19); a first spring (18) is connected between the central position of the lower end of the blade (19) and the lower end of the limiting rod (11); the center positions of the front ends of the cross rod (1) and the thick rod (2) are horizontally provided with a sliding chute (14); a limiter (16) is respectively arranged at the central position of the lower end of the cross rod (1) and above the left side of the thick rod (2); a first sliding block (22) is arranged inside the limiter (16), and the left end of the first sliding block (22) extends out of the left end of the limiter (16); a second spring (20) is connected between the center of the right end of the first sliding block (22) and the right wall inside the limiter (16); a movable rod (12) is vertically and fixedly connected to the upper left of the cross rod (1); a third spring (13) is connected between the lower surface of the upper end of the movable rod (12) and the cross rod (1); the upper end of the cross rod (1) is provided with a saw blade (15); a groove (17) is formed in the left side of the limiter (16) at the left upper end of the thick rod (2) above the left side of the cross rod (1); a second sliding block (8) is arranged on the sliding groove (14); a protective shell (6) is fixedly connected to the upper end of the second sliding block (8); a permanent magnet (7) is fixedly connected above the right end of the thick rod (2); a second clamping groove (9) is formed in the upper end of the left side of the protective shell (6); the right end of the thick rod (2) is sleeved with a thin rod (3); the right lower end of the thick rod (2) is fixedly connected with an adjuster (5); the right end of the thin rod (3) is fixedly connected with an operating rod (4); a first clamping groove (23) is formed in the right end of the saw blade (15); the right end of the first spring (18) is vertically and fixedly connected with a fixed block (21), and the upper end of the fixed block (21) penetrates through the limiter (16).
2. The multipurpose saw for municipal use and convenience in carrying according to claim 1, wherein the restrictor (16) is internally hollow.
3. The multipurpose saw for municipal use and convenient carrying according to claim 1, wherein the right end of the protective case (6) is provided with an iron sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321776.3A CN108093924B (en) | 2017-12-12 | 2017-12-12 | Portable's multi-functional saw is used in municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321776.3A CN108093924B (en) | 2017-12-12 | 2017-12-12 | Portable's multi-functional saw is used in municipal administration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108093924A CN108093924A (en) | 2018-06-01 |
| CN108093924B true CN108093924B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711321776.3A Active CN108093924B (en) | 2017-12-12 | 2017-12-12 | Portable's multi-functional saw is used in municipal administration |
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| CN (1) | CN108093924B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558080B (en) * | 2019-09-25 | 2021-05-25 | 江西璞实生态农业有限公司 | Garden vegetation pruning knife |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204723155U (en) * | 2015-05-12 | 2015-10-28 | 杭州华泽医药科技有限公司 | Medical knife rest |
| CN107223464A (en) * | 2017-06-30 | 2017-10-03 | 来安县世外桃园生态农业专业合作社 | A kind of pruning device easy to use |
-
2017
- 2017-12-12 CN CN201711321776.3A patent/CN108093924B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204723155U (en) * | 2015-05-12 | 2015-10-28 | 杭州华泽医药科技有限公司 | Medical knife rest |
| CN107223464A (en) * | 2017-06-30 | 2017-10-03 | 来安县世外桃园生态农业专业合作社 | A kind of pruning device easy to use |
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| Publication number | Publication date |
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| CN108093924A (en) | 2018-06-01 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Applicant after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: Room C508, Building 1, Pioneering Center, No. 96 Ruida Road, Zhengzhou High-tech Industrial Development Zone, 450000 Henan Province Applicant before: ZHENGZHOU GUOZHI NETWORK TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201125 Address after: No.2, Chuanbu Middle Road, Yixing Ceramic Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province, 214221 Patentee after: RENCHENG CONSTRUCTION Co.,Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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