CN101715756B - Folding ice drill - Google Patents
Folding ice drill Download PDFInfo
- Publication number
- CN101715756B CN101715756B CN2009101553538A CN200910155353A CN101715756B CN 101715756 B CN101715756 B CN 101715756B CN 2009101553538 A CN2009101553538 A CN 2009101553538A CN 200910155353 A CN200910155353 A CN 200910155353A CN 101715756 B CN101715756 B CN 101715756B
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- CN
- China
- Prior art keywords
- rocking handle
- drilling rod
- hole
- bolt
- joint 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 invention relates to a folding ice drill which comprises a rocking handle (1) and a drill rod (2) and is characterized in that a connecting sleeve (3) for inserting and arranging the horizontal end (11) of the rocking handle is fixedly arranged at the tail part of the drill rod, an arc-shaped slot hole (31) is formed in the middle position of the upper part of the peripheral surface of the connecting sleeve, a thread through hole (4) with radial penetration is formed on the horizontal end of he rocking handle, the rod part of a locking bolt (5) penetrates from one side of the slot hole and then is connected with the thread through hole and penetrates out of the thread through hole, and the rod part of the locking bolt which is exposed out of the slot hole is also in contact with the bottom surfaces on two sides of the slot hole for matching. When in folding, only the locking bolt needs to be unscrewed, then the outer end of the rod part of the locking bolt contracts into the thread through hole, the rocking handle can rotate relative to the drill rod, the ice drill is in the folding state after rotating about 180 degrees, then the locking bolt is screwed, and the rocking handle and the drill rod can be locking in the folding positions, thereby preventing the rocking handle from rotating relative to the drill rod in the folding state; furthermore, the folding is more reliable, and the drill rod does not need to be disassembled during the folding process.
Description
Technical field
The present invention relates to a kind of ice auger, relate in particular to a kind of folding ice drill.
Background technology
In the season of severe cold, if want to be engaged in fishing or wintertime swimming, must break the ice face, other instruments such as ice axe commonly used, ice saw knock, hammer mode such as pound into shape when opening ice, and waste time and energy, and noise is big, so some comparatively brills ice instrument---ice augers of specialty occurred.
As a patent No. is a kind of ice auger the Chinese utility model patent " ice auger " of ZL200520026164.8 (notification number is CN2801889Y) has disclosed, and comprises the rocking handle, drilling rod and the cutter hub that connect successively from top to bottom, is provided with joint between rocking handle and the drilling rod; Cutter hub and drilling rod junction are provided with the dust lead parts; Cutter hub axially is swallow-tail form, and the cutter hub end is respectively arranged with blade to S-shaped on the end face at the overhanging both wings of described S shape cutter hub place.The drilling rod of this ice auger and rocking handle are the structures that is fixed as one, and can not fold, so the length of whole ice auger is very long, carry and deposit inconvenience.
So it is that the Chinese utility model patent " a kind of ice auger " of ZL 200820128111.0 (notification number is CN201222935Y) has disclosed a kind of like this ice auger that a patent No. is arranged again, the coupling part joint that comprises rocking handle, drilling rod and connect described rocking handle and drilling rod, this coupling part joint comprises the drilling rod tube connector, one end jointed rod, the other end is provided with the fluting that is provided with vertically from an end; First baffle plate and second baffle are fixed in the both sides, below of the fluting of described rocking handle tube connector; Rocking handle tube connector, an end connect rocking handle, and the other end forms groove, the described groove one side pin cover that is connected, and body is provided with the arc protuberance, described arc protuberance is corresponding with the fluting shape of drilling rod tube connector, to such an extent as to both cooperate one substantially; Pin is placed in the pin cover, and two ends are fixed on first baffle plate and the second baffle; And fixed sleeving, be placed on the handle tube connector, and at the drilling rod tube connector with after the rocking handle tube connector cooperates, be placed in both outsides.
Aforementioned ice auger structure has realized folding of rocking handle and drilling rod, easy to carry and store, but the parts that its coupling part relates to are many, comprise drilling rod tube connector, first baffle plate, second baffle, rocking handle tube connector, pin cover, fixed sleeving, and structure relative complex, the annexation of each parts are many, so this ice auger complicated integral structure is difficult for production and assembly; No matter be between rocking handle in this structure and the drilling rod, all link together between rocking handle and the drilling rod, so rocking handle is difficult for separating fully with drilling rod in user mode or at the state of folding; This ice auger is in use earlier with the upwards upset of rocking handle tube connector, until matching with the drilling rod tube connector, make its arc protuberance corresponding with the fluting on the drilling rod connecting rod, after putting fixed sleeving at last again rocking handle tube connector and drilling rod connecting rod are fixed, ice auger is in user mode, and the aforementioned operation process is loaded down with trivial details, and if fixed sleeving damage, whole ice auger all can not normally use, even if will safeguard that replacing is also very inconvenient; The rocking handle and the drilling rod that fold in the ice auger of back are in loosening state, and fold state labile; Have between this rocking handle and the drilling rod length after being connected and fixed fix again, the people who therefore is not suitable for different heights easily uses.
In sum, existing folding ice drill structure also can be further improved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple and reasonable collapsible ice auger at above-mentioned prior art present situation, this ice auger is simple and convenient to the operating process that changes user mode into from folded state, and it can also easily separate rocking handle and drilling rod fully.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of folding ice drill, include rocking handle and drilling rod; rocking handle is connected the afterbody of drilling rod; it is characterized in that: the afterbody of described drilling rod is fixed with a joint sleeve that plugs for the horizontal ends of rocking handle; the axis of this joint sleeve and the axis normal of drilling rod; the place, centre position on the side face top of joint sleeve has curved slotted eye; have a tapped through hole that radially runs through on the horizontal ends of described rocking handle; under the horizontal ends of rocking handle is plugged in state in the joint sleeve; have its bar portion of a lock(ing) bolt to penetrate the back from a side of slotted eye and be connected with described tapped through hole and pass this tapped through hole; simultaneously, the bar portion of exposing the outer lock(ing) bolt of slotted eye contacts cooperation with bottom surface, slotted eye both sides.
Above-mentioned joint sleeve adopts the afterbody of following structure and drilling rod to fix, described joint sleeve is fixed on the top of a connecting rod, have a plurality of positioning spiro pits that are provided with at interval vertically on this connecting rod, described drilling rod has the cavity that inserts for connecting rod, the outer wall of this cavity is provided with a locating hole that runs through this outer wall, be threaded with described positioning spiro pit after having location its bar portion of bolt to wear described locating hole, and connecting rod is locked on the drilling rod.Because connecting rod is the telescopic location that is connected with drilling rod, this structure makes joint sleeve can regulate up and down with respect to the height of drilling rod afterbody, and promptly the rocking handle relative altitude can be regulated, and can allow the people of different heights can both easily use this ice auger like this.
Certainly also joint sleeve directly can be weldingly fixed on the tail end of drilling rod, be that this mode can not be regulated relative altitude between rocking handle and the drilling rod.
Directly turn bolt with hand for convenient, above-mentioned bolt has a head that makes things convenient for hand to twist.Directly turn lock(ing) bolt with hand for convenient, above-mentioned lock(ing) bolt has a head that makes things convenient for hand to twist.
The radian of above-mentioned slotted eye is more than or equal to 180 degree.Like this lock(ing) bolt can be in slotted eye relatively slippage yet do not back-out tapped through hole fully and fold under the state of connecting rod and rocking handle more than or equal to the radians of 180 degree with regard to making at lock(ing) bolt, connecting rod rocking handle relatively rotate 180 and spends.
Compared with prior art, the invention has the advantages that: the horizontal ends of rocking handle is plugged in the joint sleeve that is fixed in the drilling rod tail end, by joint sleeve spacing to rocking handle, make the relative drilling rod of rocking handle axially with radially spacing, acting in conjunction by lock(ing) bolt and slotted eye and tapped through hole again, make and the horizontal ends joint sleeve deflection relatively of rocking handle finally realize the relative fixed of rocking handle and drilling rod position; When folding, only need to unscrew lock(ing) bolt, in the bar portion outer end indentation tapped through hole of lock(ing) bolt, rotary spacing is no longer carried out to the horizontal ends of rocking handle in the outer end of lock(ing) bolt; rocking handle can rotate relative to drilling rod; after rotating roughly 180 degree; rocking handle and drilling rod are positioned at the same side, and this ice auger is in folded state, then tighten lock(ing) bolt again; rocking handle and drilling rod can be locked in the folding position; prevent that rocking handle from relatively rotating with the drilling rod mode under folded state, and it is more firm to fold, and need not in the folding process rocking handle is unloaded from drilling rod fully; rocking handle will be unloaded under the drilling rod fully also easily certainly, and need back-out fully gets final product; The parts that this ice auger relates to are few, and the modular construction that increases is simple, is easy to production and processing and assembling.
Description of drawings
Fig. 1 is the perspective view (user mode) of the embodiment of the invention;
Fig. 2 removes perspective view (user mode) behind the drilling rod for the embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of the embodiment of the invention;
Fig. 4 is fixed on sectional perspective enlarged diagram on the connecting rod for joint sleeve in the embodiment of the invention;
Fig. 5 is the perspective view one (folded state) behind the drilling rod of removing of the embodiment of the invention;
Fig. 6 is the perspective view two (folded state) behind the drilling rod of removing of the embodiment of the invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～6, be a preferred embodiment of the present utility model.
A kind of folding ice drill, include rocking handle 1, have the drilling rod 2 that bores cutter 8 and ice guiding vane 9, wherein, ice guiding vane 9 shape in the shape of a spiral is distributed in the periphery of drilling rod 2 and extends to the head of drilling rod 2, be fixed on the head of drilling rod 2 and bore cutter 8, and be positioned at and lead borneol 9 bottoms and be an acute angle with the ice face.Rocking handle 1 is connected the afterbody of drilling rod 2, and the afterbody of drilling rod 2 is fixed with a joint sleeve 3 that plugs for the horizontal ends 11 of rocking handle, the axis normal of the axis of this joint sleeve 3 and drilling rod 2, and joint sleeve 3 can directly be weldingly fixed on the afterbody of drilling rod.
The place, centre position on the side face top of joint sleeve 3 has curved slotted eye 31, the radian of slotted eye 31 is more than or equal to 180 degree; have a tapped through hole that radially runs through 4 on the horizontal ends 11 of rocking handle; under the horizontal ends 11 of rocking handle is plugged in state joint sleeve 3 in; have a lock(ing) bolt 5 its bar portions to penetrate the back from a side of slotted eye 31 and is connected with tapped through hole 4 and passes this tapped through hole 4; lock(ing) bolt 5 has a head 51 that makes things convenient for hand to twist; simultaneously; the bar portion of exposing the outer lock(ing) bolt 5 of slotted eye 31 contacts cooperation with bottom surface, slotted eye 31 both sides 32; if rocking handle 1 rotates along the axis of joint sleeve 3 like this; contact with bottom surface, slotted eye 31 both sides 32 by the bar portion of exposing the lock(ing) bolt 5 outside the slotted eye 31; stoped the generation of such rotation, make rocking handle 1 and drilling rod 2 relative fixed.
The embodiment of the invention and process as follows;
Shown in Fig. 1～4, during use, connecting rod 6 is inserted in the cavity 21 of drilling rod, passing locating hole 22 positioning spiro pits 61 back and on the connecting rod with bolt 7 is threaded, and connecting rod 6 is fixing with drilling rod 2, by the positioning spiro pit 61 that bolt 7 inserts on the different axial heights, realize the adjusting of height between rocking handle 1 and the drilling rod 2; Then, the horizontal ends 11 of rocking handle is plugged in the joint sleeve 3 that is fixed in connecting rod 6 tail ends, spacing by 3 pairs of connecting rods 6 of joint sleeve and rocking handle 1, make connecting rod 6 and rocking handle 1 relative drilling rod 2 axially and radially spacing, again by the acting in conjunction of lock(ing) bolt 5 with slotted eye 31 and tapped through hole 4, make that the horizontal ends 11 of connecting rod 6 and rocking handle can not relative joint sleeve 3 deflections, the final relative fixed that realizes connecting rod 6 and rocking handle 1 and drilling rod 2 positions, it is identical with existing ice auger specifically to bore the ice process.
Shown in Fig. 5,6, when folding, drilling rod 2 can be unloaded earlier from connecting rod 6, can certainly not unload.Then, only need to unscrew lock(ing) bolt 5, in the bar portion outer end indentation tapped through hole of lock(ing) bolt 5, rotary spacing is no longer carried out to the horizontal ends 11 of rocking handle in the outer end of lock(ing) bolt 5 bar portions, and connecting rod 6 can rotate relative to drilling rod 2, rotation roughly 180 spend after, connecting rod 6 is positioned at the same side with drilling rod 2, this ice auger is in folded state, then tightens lock(ing) bolt 5 again, and connecting rod 6 and drilling rod 2 are locked in the folding position.
Claims (5)
1. folding ice drill; Include rocking handle (1) and drilling rod (2); Rocking handle (1) is connected the afterbody of drilling rod (2); It is characterized in that: the afterbody of described drilling rod (2) is fixed with a joint sleeve (3) that plugs for the horizontal ends (11) of rocking handle; The axis of this joint sleeve (3) is vertical with the axis of drilling rod (2); The place, centre position on the side face top of joint sleeve (3) has curved slotted eye (31); Have a tapped through hole that radially runs through (4) on the horizontal ends of described rocking handle (11); Under the horizontal ends (11) of rocking handle is plugged in state in the joint sleeve (3); Be connected with described tapped through hole (4) after having its bar section of a lock(ing) bolt (5) to penetrate from a side of slotted eye (31) and pass this tapped through hole (4); The bar section of simultaneously, exposing the outer lock(ing) bolt (5) of slotted eye (31) contacts cooperation with slotted eye (31) bottom surface, both sides (32).
2. ice auger according to claim 1, it is characterized in that described joint sleeve (3) adopts the afterbody of following structure and drilling rod (2) to fix: described joint sleeve (3) is fixed on the top of a connecting rod (6), have a plurality of positioning spiro pits (61) that are provided with at interval vertically on this connecting rod (6), described drilling rod (2) has the cavity (21) that inserts for connecting rod, the outer wall of this cavity (21) is provided with a locating hole (22) that runs through this outer wall, there is location its bar portion of bolt (7) to wear described locating hole (22) back and is threaded, and connecting rod (6) is locked on the drilling rod (2) with described positioning spiro pit (61).
3. ice auger according to claim 2 is characterized in that: described bolt (7) has a head (71) that makes things convenient for hand to twist.
4. ice auger according to claim 2 is characterized in that: the radian of described slotted eye (31) is more than or equal to 180 degree.
5. ice auger according to claim 2 is characterized in that: described lock(ing) bolt (5) has a head (51) that makes things convenient for hand to twist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101553538A CN101715756B (en) | 2009-12-16 | 2009-12-16 | Folding ice drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101553538A CN101715756B (en) | 2009-12-16 | 2009-12-16 | Folding ice drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101715756A CN101715756A (en) | 2010-06-02 |
| CN101715756B true CN101715756B (en) | 2011-12-07 |
Family
ID=42430459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101553538A Expired - Fee Related CN101715756B (en) | 2009-12-16 | 2009-12-16 | Folding ice drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101715756B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120973A (en) * | 2014-07-04 | 2014-10-29 | 成都绿迪科技有限公司 | Ice breaking device |
| CN112211568A (en) * | 2020-08-27 | 2021-01-12 | 北京金地科技有限公司 | Convenient quick-dismantling foldable portable drill rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228609A (en) * | 1979-06-21 | 1980-10-21 | Gonnello Lawrence J | Ice fishing device |
| US6688033B2 (en) * | 2002-07-02 | 2004-02-10 | Gerole Enterprises, Inc. | Ice fishing device |
| CN201222935Y (en) * | 2008-07-07 | 2009-04-22 | 杨连占 | Ice drill |
| EP2108779A2 (en) * | 2008-04-09 | 2009-10-14 | Mora of Sweden AB | Crank for an ice drill and ice drill comprising such a crank |
| CN201574384U (en) * | 2009-12-16 | 2010-09-08 | 曹文艺 | Foldable ice drill |
-
2009
- 2009-12-16 CN CN2009101553538A patent/CN101715756B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228609A (en) * | 1979-06-21 | 1980-10-21 | Gonnello Lawrence J | Ice fishing device |
| US6688033B2 (en) * | 2002-07-02 | 2004-02-10 | Gerole Enterprises, Inc. | Ice fishing device |
| EP2108779A2 (en) * | 2008-04-09 | 2009-10-14 | Mora of Sweden AB | Crank for an ice drill and ice drill comprising such a crank |
| CN201222935Y (en) * | 2008-07-07 | 2009-04-22 | 杨连占 | Ice drill |
| CN201574384U (en) * | 2009-12-16 | 2010-09-08 | 曹文艺 | Foldable ice drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101715756A (en) | 2010-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111207 Termination date: 20111216 |