CN2832432Y - Speeder wrench possessing dust-proof device - Google Patents
Speeder wrench possessing dust-proof device Download PDFInfo
- Publication number
- CN2832432Y CN2832432Y CN 200520088107 CN200520088107U CN2832432Y CN 2832432 Y CN2832432 Y CN 2832432Y CN 200520088107 CN200520088107 CN 200520088107 CN 200520088107 U CN200520088107 U CN 200520088107U CN 2832432 Y CN2832432 Y CN 2832432Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- cover plate
- screw
- bevel gear
- sheath
- 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 utility model relates to a fast wrench with a dust-proof device, which belongs to the class of a hardware manual tool. The utility model is provided with a fixed wrench body, a moveable wrench body, a screw rod and a screw plug, wherein a handle is provided with a groove of which the front end is communicated with a hole of the screw rod; the groove is provided with a cover plate of which the middle part is provided with a rabbet; both ends of the lower surface of the cover plate are provided with supporting frames which are provided with transmission screw rods which are in a coarse pitch; the outside of the transmission screw rod is provided with a sheath which is provided with a spiral rabbet of which the start and the end are in a swing angle of 180 DEG; the front end of the transmission screw rod is provided with a bevel gear which is engaged with the bevel gear arranged at the end head of the screw rod; the rabbet arranged at the middle part of the cover plate is provided with a button which is provided with male pins which are embedded into the spiral groove of the transmission screw rod arranged in the sheath; the button which is arranged on the cover plate is pushed and pulled so that the male pins slide on the rabbet arranged at the middle part of the cover plate to cause the transmission screw rod to rotate; the bevel gear arranged at the front end drives the bevel gear which is arranged at the end head of the screw rod to rotate and then the moveable wrench body is moved and the sheath also correspondingly rotates to prevent a foreign matter from entering the spiral groove of the transmission screw rod. The utility model has the advantages of convenient operation, time saving, labour saving, fast opening and closing, high work efficiency, good self-locking effect, good dustproof effect and long service life.
Description
Affiliated technical field
The utility model relates to five metals hand-operated tools class, specifically a kind of speeder wrench with dust guard.
Background technology
Common wrench generally by fixedly pull body, Flexible spanner body, spiral shell wheel, bearing pin is formed, to rotate the spiral shell wheel with finger during use and regulate the Flexible spanner body and fixedly pull the opening amount of pulling mouth between the body, to adapt to the size of workpiece, clamping work pieces.Pulling in the time of mouthful will being separated from workpiece of spanner also will be regulated the spiral shell wheel with the finger manipulation rotation.In the process of using, need regulate the spiral shell wheel repeatedly like this, be used for adjusting, changing the opening amount of pulling mouth, make and pull mouthful a disengaging or a contact workpiece, thus troublesome poeration, also be prone to and skid, to waste time and energy, inefficiency uses inconvenient.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, to provide a kind of simple in structure, easily makes, and processing ease, easy to use, can quickly opening and closing, but the speeder wrench of the band dust guard of extensive use.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of speeder wrench with dust guard, be provided with and fixedly pull body, the Flexible spanner body, screw rod, plug, it is characterized in that handle is provided with groove, the groove front end communicates with screw hole, groove is provided with cover plate, be provided with notch in the middle of the cover plate, two ends are provided with support below the cover plate, the turn-screw that is coarse pitch is installed on the support, outside turn-screw, is provided with sheath, have the spiral notch on the sheath, its initial and terminal point are 180 ° of swing angles, the turn-screw front end is provided with bevel gear, is provided with the bevel gear engagement with screw end head, and the notch in the middle of the cover plate is provided with push button, push button is provided with pin and embeds in the interior turn-screw helicla flute of sheath, push button on the push-and-pull cover plate, pin slides on the cover plate median slot, and turn-screw is rotated, the bevel gear of front end drives the rotation of screw end head bevel gear, the Flexible spanner body moves thereupon, and the also corresponding rotation of sheath prevents that foreign matter from entering in the turn-screw helicla flute.
The utility model is simple in structure, makes easily, and is easy to use, the energy quickly opening and closing, and high efficiency, self-locking property is good, good dustproof effect, long service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
Mark among Fig. 1: 1, fixedly pull body, 2, the Flexible spanner body, 3, screw rod, 4, bevel gear, 5, plug, 6, support, 7, turn-screw, 8, sheath, 9, push button, 10, pin, 11, cover plate, 12, screw, 13, handle.
The specific embodiment
By shown in Figure 1; a kind of speeder wrench with dust guard; be provided with and fixedly pull body 1; Flexible spanner body 2; screw rod 3; plug 5; on handle 13, be provided with groove; the groove front end communicates with screw hole; groove is provided with cover plate 11; cover plate 11 embeds above the groove; one end is fixed on the handle 13 with screw 12; be provided with notch in the middle of the cover plate 11; two ends are provided with support 6 below the cover plate 11; the turn-screw 7 that is coarse pitch is installed on the support 6; outside turn-screw 7, be provided with sheath 8; have the spiral notch on the sheath 8; its initial and terminal point are 180 ° of swing angles; turn-screw 7 front ends are provided with fixedly bevel gear 4; fixedly bevel gear 4 engagements with screw rod 3 terminations; notch in the middle of the cover plate 11 is provided with push button 9; push button 9 is provided with in pin 10 direct turn-screw 7 helicla flutes that embed in the sheath 8; push button 9 on the push-and-pull cover plate 11; pin 10 slides in turn-screw 7 helicla flutes along cover plate 11 notches, makes turn-screw 7 rotate the also corresponding rotation of sheath 8 outside the turn-screw 7; the bevel gear 4 of front end and the 4 engagement rotations of screw end head bevel gear; screw rod 3 rotates thereupon, and Flexible spanner body 2 moves, and promptly changes the opening amount of pulling mouth; because sheath 8 rotates with turn-screw 7; can avoid and prevent iron filings; foreign matters such as dust enter in the turn-screw helicla flute, make the transmission smoothness, reduce the operation that parts were cleaned and changed in protection.Push button during use on the drawing handle cover plate, the pin 10 on it are embedded in turn-screw 7 helicla flutes in the sheath 8, and pin 10 drives turn-screws 7 and rotates, the also corresponding rotation of sheath 8 outside the turn-screw 7, the bevel gear 4 of front end and the 4 engagement rotations of screw end head bevel gear, screw rod 3 rotates, Flexible spanner body 2 moves to finish and pulls opening and closing of mouth thereupon, and this is simple and reasonable for structure, and is easy to operate, time saving and energy saving, the energy quickly opening and closing, high efficiency, self-locking property is good, good dustproof effect, long service life.
Claims (1)
1, a kind of speeder wrench with dust guard, be provided with and fixedly pull body, the Flexible spanner body, screw rod, plug, it is characterized in that handle is provided with groove, the groove front end communicates with screw hole, groove is provided with cover plate, be provided with notch in the middle of the cover plate, two ends are provided with support below the cover plate, and the turn-screw that is coarse pitch is installed on the support, are provided with sheath outside turn-screw, have the spiral notch on the sheath, its initial and terminal point are 180 ° of swing angles, and the turn-screw front end is provided with bevel gear, are provided with the bevel gear engagement with screw end head, notch in the middle of the cover plate is provided with push button, and push button is provided with pin and embeds in the interior turn-screw helicla flute of sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088107 CN2832432Y (en) | 2005-10-15 | 2005-10-15 | Speeder wrench possessing dust-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088107 CN2832432Y (en) | 2005-10-15 | 2005-10-15 | Speeder wrench possessing dust-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832432Y true CN2832432Y (en) | 2006-11-01 |
Family
ID=37196750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088107 Expired - Fee Related CN2832432Y (en) | 2005-10-15 | 2005-10-15 | Speeder wrench possessing dust-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458985A (en) * | 2015-12-23 | 2016-04-06 | 威海市威力高档工具有限公司 | Opening adjustable hexagonal wrench with quick pushing and pulling functions |
| CN110679315A (en) * | 2019-09-19 | 2020-01-14 | 孙启涵 | Double-grab-handle lengthened high branch scissors |
-
2005
- 2005-10-15 CN CN 200520088107 patent/CN2832432Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458985A (en) * | 2015-12-23 | 2016-04-06 | 威海市威力高档工具有限公司 | Opening adjustable hexagonal wrench with quick pushing and pulling functions |
| CN105458985B (en) * | 2015-12-23 | 2017-07-14 | 威海市威力高档工具有限公司 | A kind of adjustable opening hexagonal adjustable wrench with Quick push/pull function |
| CN110679315A (en) * | 2019-09-19 | 2020-01-14 | 孙启涵 | Double-grab-handle lengthened high branch scissors |
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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 |
Granted publication date: 20061101 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |