CN204518323U - Multi-functional anti-loosening loose joint folding shovel - Google Patents
Multi-functional anti-loosening loose joint folding shovel Download PDFInfo
- Publication number
- CN204518323U CN204518323U CN201520151471.2U CN201520151471U CN204518323U CN 204518323 U CN204518323 U CN 204518323U CN 201520151471 U CN201520151471 U CN 201520151471U CN 204518323 U CN204518323 U CN 204518323U
- Authority
- CN
- China
- Prior art keywords
- overcoat
- hand grip
- extension bar
- locator card
- moving sleeve
- Prior art date
- 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 open a kind of multi-functional anti-loosening loose joint folding shovel of the utility model, comprise shovel body, feature is to be rotationally connected and the other end is threaded with front hand grip during a rotation extension bar one end is inserted on shovel body rear portion corner locating slot, and the external screw thread that after regulating the front portion of overcoat to be enclosed within to rotate extension bar outward, wherein the internal thread of rear inside wall and the front end of front hand grip are provided with carries out threaded engagement; The front end of one set bolt makes adjustment overcoat fix after screwing in the positioning screw hole regulating the side of overcoat to be provided with; Make the moving sleeve be enclosed within step circle cover can not depart from locator card angle in the interior step that is provided with of the inwall that the cylindrical step that in the middle part of it, outer wall is provided with can withstand on moving sleeve in the internal thread be provided with in the step circle cover that the rear end that the external thread rotary of the one end at one locator card angle enters front hand grip is provided with, the interior corner draw-in groove of the outer corner pilot pin that the other end at locator card angle is provided with and back handle plugs, and the other end of moving sleeve is connected with the nose threads of back handle.Therefore there will not be loosening phenomenon.
Description
Technical field
The utility model belongs to folding shovel, especially belongs to a kind of multi-functional anti-loosening loose joint folding shovel.
Background technology
Existing dismountable foldable shovel, its shovel face is connected with handle and adopts unidirectional screw thread rotation, easily loosens, and front and back handle is threaded connection and also easily loosens.
Summary of the invention
The purpose of this utility model is to provide a kind of handle and shovel face by positive and negative thread to locking the rear multi-functional anti-loosening loose joint folding shovel that can not loosen.
The purpose of this utility model realizes like this, described multi-functional anti-loosening loose joint folding shovel, comprise shovel body, rotate extension bar, front hand grip and back handle, it is characterized in that being provided with corner locating slot on shovel body rear portion, rotate extension bar one end to be inserted in corner locating slot and to be located by rotating bolt and rotation extension bar one end and corner locating slot are rotationally connected, the screw thread that the other end rotating extension bar is provided with and the internal thread that front hand grip front end is provided with are connected and fixed, the external screw thread that the internal thread regulating the postmedian inwall of overcoat to be provided with can be provided with the front end of front hand grip coordinates, be enclosed within regulating the front portion of overcoat rotate extension bar outer after the external screw thread that is provided with of the front end of the wherein internal thread that is provided with of rear inside wall and front hand grip carry out threaded engagement, to make after overcoat to regulate the front end of overcoat to withstand on the rearward end of corner locating slot or top when rotating to regulate and correspondingly shovel body is connected with handle and forms scoop shape or hoe shape, regulating the side of overcoat to be provided with positioning screw hole, the front end of a set bolt can withstand on after screwing in the positioning screw hole regulating the side of overcoat to be provided with and rotates on extension bar and adjustment overcoat is fixed, step circle cover is provided with in the rear end of front hand grip, the step circle that the rear end that one moving sleeve one end is enclosed within front hand grip is provided with puts, make moving sleeve can not depart from locator card angle in the interior step that is provided with of the inwall that the cylindrical step that in the middle part of it, outer wall is provided with can withstand on moving sleeve in the internal thread be provided with in the step circle cover that the rear end that the external thread rotary of the one end at one locator card angle enters front hand grip is provided with, the other end at locator card angle is provided with outer corner pilot pin, the interior corner draw-in groove that the front end of the outer corner pilot pin that the other end at locator card angle is provided with and back handle is provided with plugs, the internal thread that the other end of described moving sleeve is provided with is connected with the front end external screw thread of back handle.
Advantage of the present utility model: 1) the utility model can be withstood on screwed in the positioning screw hole regulating the side of overcoat to be provided with by the front end of set bolt after and rotates on extension bar and adjustment overcoat is fixed, and reaches in use and there will not be loosening phenomenon.2) the utility model is threaded connection by the one end at locator card angle and front hand grip, and the interior corner draw-in groove that the front end of the outer corner pilot pin that the other end at locator card angle is provided with and back handle is provided with plugs, be enclosed within moving sleeve outside locator card angle to be coordinated with the cylindrical step at locator card angle by interior step and locator card angle and moving sleeve are nested together can not come off, and the other end of moving sleeve is provided with internal thread with the front end external screw thread of back handle is connected, thus make moving sleeve can rotary fine adjustment joint moving sleeve and the connection distance of back handle, and moving sleeve is fixed back handle and locator card angle and is located back handle and reach and to act synergistically and to make back handle rotate loosening.The features such as it is simple that the utility model has structure, durable, easy to use.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is each component distribution schematic diagram after the utility model decomposes.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, multi-functional anti-loosening loose joint folding shovel described in the utility model, comprise shovel body 1, on shovel the body 1 or surface at rear portion is provided with corner locating slot 2, rotate extension bar 6 one end to be inserted in corner locating slot 2 and to be located by rotating bolt 3 and rotation extension bar 6 one end and corner locating slot 2 are rotationally connected, the other end rotating extension bar 6 has the internal thread of screw thread and front hand grip 4 front end to be connected and fixed, regulate the postmedian inwall of overcoat 8 to be provided with internal thread can coordinate with the external screw thread of front hand grip front end and make adjustment overcoat 8 reach adjustable advance or retrogressing, be enclosed within regulating the front portion of overcoat 8 rotate extension bar 6 outer after the external screw thread of the wherein internal thread that is provided with of rear inside wall and front hand grip front end carry out threaded engagement, when in the rearward end that can make after rotating adjustment overcoat 8 to regulate the front end of overcoat 8 can withstand on corner locating slot 2 or top, and make shovel body 1 be connected with handle and form scoop shape or hoe shape.Regulating the side of overcoat 8 to be provided with positioning screw hole, the front end of a set bolt 5 can withstand on after screwing in the positioning screw hole regulating the side of overcoat 8 to be provided with to rotate on extension bar 6 and adjustment overcoat 8 is fixed, and reaches in use and there will not be loosening phenomenon.The rear end of front hand grip 4 is provided with step circle cover 7, outside the step circle cover 7 that the rear end that one moving sleeve 9 one end is enclosed within front hand grip 4 is provided with, the internal thread be provided with in the step circle cover that the rear end of front hand grip 4 is provided with is connected with one end external screw thread at a locator card angle 10, the centre at locator card angle 10 is provided with cylindrical step, the other end at locator card angle 10 is provided with outer corner pilot pin, the interior corner draw-in groove 12 that the front end of the outer corner pilot pin that the other end at locator card angle is provided with and back handle 11 is provided with plugs, the other end of moving sleeve 9 is provided with internal thread and is connected with the front end external screw thread of back handle 11.The external screw thread one end at locator card angle 10, through moving sleeve 9, makes the cylindrical step at locator card angle 10 coordinate with the interior step of moving sleeve 9, because locator card angle 10 is fixed by external screw thread and front hand grip rear end internal thread, makes moving sleeve can left rotation and right rotation.This makes the internal thread of the moving sleeve 9 screw-in external screw thread of back handle 11 and the interior corner draw-in groove 12 of the front end of back handle and the outer corner at locator card angle 10 are located by corner simultaneously, and therefore, handle in use can not loosen.
Claims (1)
1. a multi-functional anti-loosening loose joint folding shovel, comprise shovel body (1), rotate extension bar (6), front hand grip (4) and back handle, it is characterized in that being provided with corner locating slot (2) on shovel body (1) rear portion, rotate extension bar (6) one end to be inserted in corner locating slot and by rotating bolt (3) location, rotation extension bar (6) one end and corner locating slot (2) to be rotationally connected, the screw thread that the other end rotating extension bar is provided with and the internal thread that front hand grip (4) front end is provided with are connected and fixed, the external screw thread that the internal thread regulating the postmedian inwall of overcoat (8) to be provided with can be provided with the front end of front hand grip (4) coordinates, be enclosed within regulating the front portion of overcoat (8) rotate extension bar (6) outward after the external screw thread that is provided with of the front end of the wherein internal thread that is provided with of rear inside wall and front hand grip (4) carry out threaded engagement, when rotate regulate overcoat (8) after can make to regulate the front end of overcoat (8) to withstand on the rearward end of corner locating slot (2) or top and correspondingly shovel body (1) is connected with handle and forms scoop shape or hoe shape, regulating the side of overcoat (8) to be provided with positioning screw hole, the front end of a set bolt (5) can withstand on rotation extension bar (6) after screwing in the positioning screw hole regulating the side of overcoat (8) to be provided with above makes adjustment overcoat (8) fix, step circle cover is provided with in the rear end of front hand grip (4), on step circle cover (7) that the rear end that one moving sleeve (9) one end is enclosed within front hand grip (4) is provided with, make moving sleeve (9) that locator card angle (10) can not be departed from the interior step that is provided with of the inwall that the cylindrical step that in the middle part of it, outer wall is provided with can withstand on moving sleeve (9) in the internal thread be provided with in the step circle cover that the rear end that the external thread rotary of the one end at one locator card angle (10) enters front hand grip (4) is provided with, the other end at locator card angle (10) is provided with outer corner pilot pin, interior corner draw-in groove (12) that the front end of the outer corner pilot pin that the other end at locator card angle is provided with and back handle (11) is provided with plugs, the internal thread that the other end of described moving sleeve is provided with is connected with the front end external screw thread of back handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151471.2U CN204518323U (en) | 2015-03-17 | 2015-03-17 | Multi-functional anti-loosening loose joint folding shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151471.2U CN204518323U (en) | 2015-03-17 | 2015-03-17 | Multi-functional anti-loosening loose joint folding shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518323U true CN204518323U (en) | 2015-08-05 |
Family
ID=53732401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151471.2U Expired - Fee Related CN204518323U (en) | 2015-03-17 | 2015-03-17 | Multi-functional anti-loosening loose joint folding shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442645A (en) * | 2015-12-11 | 2016-03-30 | 周妙思 | Multi-purpose spade |
| CN105766079A (en) * | 2016-03-10 | 2016-07-20 | 浙江火蓝鑫光电科技有限公司 | Spade which is provided with warning lamp and capable of being switched into hoe |
| WO2019096146A1 (en) * | 2017-11-16 | 2019-05-23 | 谭崇伟 | Quick connector conversion structure of instrument shovel |
| RU196585U1 (en) * | 2019-12-26 | 2020-03-05 | Владимир Васильевич Галайко | Folding tool for earthworks |
-
2015
- 2015-03-17 CN CN201520151471.2U patent/CN204518323U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442645A (en) * | 2015-12-11 | 2016-03-30 | 周妙思 | Multi-purpose spade |
| CN105766079A (en) * | 2016-03-10 | 2016-07-20 | 浙江火蓝鑫光电科技有限公司 | Spade which is provided with warning lamp and capable of being switched into hoe |
| WO2019096146A1 (en) * | 2017-11-16 | 2019-05-23 | 谭崇伟 | Quick connector conversion structure of instrument shovel |
| RU196585U1 (en) * | 2019-12-26 | 2020-03-05 | Владимир Васильевич Галайко | Folding tool for earthworks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170317 |