CN200985187Y - Hand wheel type fastener - Google Patents
Hand wheel type fastener Download PDFInfo
- Publication number
- CN200985187Y CN200985187Y CN 200620167874 CN200620167874U CN200985187Y CN 200985187 Y CN200985187 Y CN 200985187Y CN 200620167874 CN200620167874 CN 200620167874 CN 200620167874 U CN200620167874 U CN 200620167874U CN 200985187 Y CN200985187 Y CN 200985187Y
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- screw rod
- sleeve
- handwheel
- joint fork
- 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
Links
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- Refuse Receptacles (AREA)
- Handcart (AREA)
Abstract
The utility model discloses a hangwheel type fastener, which is made up of a hangwheel, a bushing with inner screw thread, a left yoke, a left screw rod with outer screw thread, a right yoke and a right screw rod with outer screw thread. The handwheel is fixed on outer wall of the bushing, and the left yoke is connected with the left screw rod while the right yoke is connected with the right screw rod. Both the left screw rod and the right screw rod are sleeved with bushings. The left screw rod and the right screw rod are screwed with the bushing. Heads of the left and the right screw rods are connected by blots. The fastener with reliable fixation and convenient use can save time and labor force. Therefore, the utility model is suitable using in fixing or lifting cargo with certain weight and large cubage such as door of dustbin.
Description
(1), technical field: the utility model relates to the securing device between the large-size box doors such as rubbish container, relates in particular to the hand wheel type fastener.
(2), background technology:
At present, when the door of large-size box such as rubbish container is closed, mostly, use this securing device with latch or solid with locking, when filling goods, because the goods in the casing is mostly irregular, the door of both sides is difficult to fasten with hand, cause door to get loose easily, and make loss of goods, also dangerous.In addition, the door of this large-size box is relatively heavier, closes also very effort with hand, and is very inconvenient.
(3), summary of the invention:
The purpose of this utility model is to provide a kind of handwheel fastener, and this device is fastening reliable, time saving and energy saving, easy to use.
For achieving the above object, hand wheel type fastener of the present utility model by handwheel, the sleeve that is provided with negative thread, left side joint fork, be provided with externally threaded left screw mandrel, right joint fork and be provided with externally threaded right screw mandrel and form; Be fixed at handwheel around the outer wall of sleeve, said left side joint fork is captiveed joint with left screw mandrel, and right joint fork is captiveed joint with right screw mandrel, and activity is with sleeve around left screw mandrel and right screw mandrel, and left screw mandrel is connected with bush whorl with right screw mandrel; The end of said left side joint fork and right joint fork is fixed with connecting device by screw.
In technique scheme, door both sides with connecting device and casing are fixed, the left-hand revolution handwheel, driving sleeve by handwheel rotates, thereby make left and right screw mandrel drive left and right joint fork and inwardly receive cage, at this moment, fastener is tightening state, make the handwheel backward rotation get back to initial condition again, fastening end.When unclamping, with hand clickwise handwheel, drive sleeve by handwheel and rotate, pitch both sides extension laterally thereby make left and right screw mandrel drive left and right joint, at this moment, fastener is releasing orientation, makes the handle backward rotation get back to initial condition again, unclamps end.Use this fastener, time saving and energy saving, fastening reliable, easy to use, the door that is fit to very much large-size box such as rubbish container is fastening.
(4), description of drawings:
Fig. 1 is the structural representation of the utility model hand wheel type fastener;
Fig. 2 is that B among Fig. 1 is to structural representation;
Fig. 3 is an A-A cutaway view among Fig. 1;
(5), the specific embodiment:
Below in conjunction with accompanying drawing the utility model hand wheel type fastener is described in further detail;
By Fig. 1, Fig. 2 as seen, the hand wheel type fastener of present embodiment by handwheel 1, the sleeve 2 that is provided with negative thread, left side joint fork 3, be provided with externally threaded left screw mandrel 4, right joint fork 5 and be provided with externally threaded right screw mandrel 6 and form; Be fixed at handwheel 1 around the outer wall of sleeve 2, left side joint fork 3 is captiveed joint with left screw mandrel 4, and right joint fork 5 is captiveed joint with right screw mandrel 6, is with sleeve 2 at left screw mandrel 4 and 6 activities on every side of right screw mandrel, and left screw mandrel 4 and right screw mandrel 6 are threaded with sleeve 2; The end of left side joint fork 4 and right joint fork 6 is fixed with connecting device 8 by screw.In the present embodiment, connecting device 8 is hooks of " L " shape, carries out when fastening at the door to large-size box, and the hook 8 of fastener both sides is fixed on the both sides of cabinet door, and by rotation hand wheel 1, opposite house tightens or loosens.On the sidewall of sleeve 2, be provided with the hole, be fixed with through type forced filling oil cup 7 in the hole, during use, can pass through lubricating cup 7 oiling in sleeve 2, make sleeve 2 lubricated with the maintenance that is threaded between left and right sides screw mandrel 4 and 6;
Fig. 3 is the A-A cutaway view among Fig. 1, and as seen from Figure 1, handwheel 1 is the wheel of a circle, and the centre is provided with the hole, and hole and handwheel 1 that sleeve 2 passes in the middle of the handwheel 1 are fixing, and the outer wall of left screw mandrel 4 is connected with the inner thread of sleeve 2.
In the above-described embodiments, fix with the connecting device 8 and the door both sides of casing, close if make the door of casing, can left-hand revolution handwheel 1, drive sleeve 2 by handwheel 1 and rotate,, inwardly receive cage thereby make left and right screw mandrel 4 and 6 drive left and right joint fork 3 and 5 because sleeve 2 is threaded with left and right sides screw mandrel 4 and 6, at this moment, make fastener be tightening state.When unclamping, with hand clickwise handwheel 1, drive sleeve 2 by handwheel 1 and rotate, extend on both sides laterally thereby make left and right screw mandrel 4 and 6 drive left and right joint fork 3 and 5, at this moment, fastener is releasing orientation.Use this fastener, time saving and energy saving, fastening reliable, easy to use, the door that is fit to very much large-size box such as rubbish container is fastening.
The utility model hand wheel type fastener carries out fasteningly except the door to large-size box, can also promote the goods of constant weight.
Claims (2)
1, a kind of hand wheel type fastener is characterized in that: said hand wheel type fastener by handwheel (1), the sleeve (2) that is provided with negative thread, left side joint fork (3), be provided with externally threaded left screw mandrel (4), right joint fork (5) and be provided with externally threaded right screw mandrel (6) and form; It is said around handwheel (1) is fixed on the outer wall of sleeve (2), said left side joint fork (3) is captiveed joint with left screw mandrel (4), right joint fork (5) is captiveed joint with right screw mandrel (6), be with sleeve (2) at left screw mandrel (4) and right screw mandrel (6) activity on every side, left screw mandrel (4) and right screw mandrel (6) are threaded with sleeve (2); The end of said left side joint fork (4) and right joint fork (6) is fixed with connecting device (8) by screw.
2, hand wheel type fastener according to claim 1 is characterized in that: the sidewall of said sleeve (8) is provided with the hole, is fixed with through type forced filling oil cup (7) in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167874 CN200985187Y (en) | 2006-12-08 | 2006-12-08 | Hand wheel type fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167874 CN200985187Y (en) | 2006-12-08 | 2006-12-08 | Hand wheel type fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985187Y true CN200985187Y (en) | 2007-12-05 |
Family
ID=38914646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620167874 Expired - Fee Related CN200985187Y (en) | 2006-12-08 | 2006-12-08 | Hand wheel type fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985187Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631685A (en) * | 2018-11-28 | 2019-04-16 | 湖北航天技术研究院总体设计所 | A kind of folding and expanding device of grid rudder |
-
2006
- 2006-12-08 CN CN 200620167874 patent/CN200985187Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631685A (en) * | 2018-11-28 | 2019-04-16 | 湖北航天技术研究院总体设计所 | A kind of folding and expanding device of grid rudder |
| CN109631685B (en) * | 2018-11-28 | 2021-06-29 | 湖北航天技术研究院总体设计所 | Folding and unfolding device of grid rudder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20101208 |