CN101087634A

CN101087634A - Hand-retaining device

Info

Publication number: CN101087634A
Application number: CN 200580044351
Authority: CN
Inventors: 克劳斯·伦哈特
Original assignee: Lekisport AG
Current assignee: Lekisport AG
Priority date: 2004-12-23
Filing date: 2005-12-07
Publication date: 2007-12-12
Anticipated expiration: 2025-12-07
Also published as: CN100586518C; CN101087543A; CN100559980C

Abstract

The invention relates to a pole grip (1), particularly for walking sticks, trekking poles, alpine ski poles, cross-country ski poles and Nordic walking poles, comprising a grip body (3) and a hook-like device (14) for attaching a hand-retaining device particularly provided in the form of a hand strap or a glove. Latching means (6, 11) are placed in the area of the hook-like device (14) in such a manner that a strap-shaped, ring-shaped or eyelet-shaped device (33), which is inserted from above into the hook-like device (14) and which is provided on a hand-retaining device, is fixed in the hook-like device (14) in a self-latching manner. This simple and self-latching mechanism enormously simplifies use and is preferably combined with a safety release in the event of a heavy load acting in the opening direction of the hook-like device.

Description

The cane handle

Technical field

The present invention relates to a kind of cane handle, especially for the cane handle of walking stick, march cane, downhill race cane, cross-country skiing cane, Northern Europe walking cane.This cane handle has the handle body and is used for fixing bracelet band particularly or the hook-like means of the hand-retaining device of form of gloves.The present invention relates to the hand-retaining device of a kind of and this cane handle best fit in addition.

Background technology

At for example US5, in 516, the 150 disclosed this devices, have a hook on the cane handle, and have in the zone between the thumb on affiliated gloves and the forefinger rigidity and by the arc arc-shaped device that becomes of metal.Arcuate member utilizes in the narrow slot of its long-armed importing hook, and by hook-like means with arcuate member and therefore gloves on the cane handle, locate.

In this regard, the bottom has stretching, extension place slightly in slit in the hook, thus when causing arcuate member to import in the hook at first with two arms of hook external pressure slightly each other, and the situation underarm in arcuate member inserts stretching, extension place just comes back in the original position.

Therefore the strain of hook-like means is used to guarantee that arcuate member is easy to locate in hook, and avoids arcuate member from the direct slippage of hook.

Problem on this device wherein is this fact, does not promptly wish repeated deformation by this parts of plastics or metal forming owing to fatigue phenomenon usually.

Particularly have this problem in addition, promptly the elastic deformability of material is depended on temperature to a great extent.Therefore the locating effect of obtaining by distortion can not be adjusted and can not remain unchanged for different temperatures.

This point is receptible anything but in the motion field particularly because the very large temperature difference on the one hand by different weather conditions and on the other hand the temperature when using rise and inevitable.

Summary of the invention

Therefore purpose of the present invention is, a kind of relevant cane handle that is improved with prior art is provided.Particularly relate in this regard and improve for example cane handle of walking stick, march cane, downhill race cane, cross-country skiing cane, Northern Europe walking cane, wherein this cane handle has handle body and hook-like means, and this hook-like means is used for fixing the hand-retaining device of bracelet band particularly or form of gloves.

This purpose is achieved thus, removable or coilable keeper promptly is set in the zone of hook-like means like this, makes to be arranged on and on the hand-retaining device and preferably locate in hook-like means automatically from top insertion or the device of hanging endless belt, circle or rope sling shape in hook-like means substantially.

Therefore core of the present invention is, material deformation on the automatic positioning mechanism hook is not used in basically hand-retaining device is fixed on the cane handle, when exactly being to use a corresponding keeper in the device of endless belt, circle or rope sling shape inserts the position location or the mechanism that moves or reverse.Can correspondingly make this keeper elastic bearing targetedly like this, this keeper is not fragile, can adjust and have relevant very low temperature dependency with power when needing.

First preferred implementation is characterised in that, hook-like means is arranged in the upper area of cane handle of hand side, hook-like means comprises preferably sells with the retainer shaft or the maintenance of cane axis substantially parallel (but also can tilt targetedly) setting, it moves setting from the handle body to the hand lateral deviation and imports the slit to constitute, and wherein imports width and the thickness of the degree of depth in slit greater than retainer shaft or maintenance pin.Skew does not also mean that retainer shaft or keeps pin to come out from the profile of handle body, can be that a recess that opens wide up and down that for this reason has in the handle body is set in retainer shaft or in keeping selling yet.Situation typically shows, hook-like means has advantage ground and has in 3 to the 15mm scopes, width in preferred 4 to the 10mm scopes, wherein hook-like means (14) especially preferably has the cross section of ellipse basically or lens shaped (adopting the rounding seamed edge when needing) at least in the cutting plane perpendicular to the cane axis, wherein, preferably short main axial shaft body orientation.Import the slit and typically have in 5 to 30mm scopes, preferably the degree of depth in 10 to 15mm scopes.In this regard, for example can the directly relative lug boss that in hook-like means, has slightly with keeper.

According to another preferred embodiment, hook-like means is molded on the handle body.Particularly with the cane handle in have be used to hold this mechanism's recess, below under the combination of mechanism of further introduction, preferably be suitable for hook-like means and constitute as independent parts.These parts are fixed on the handle body by fixed block then, preferably after this mechanism packs in the recess of handle body.This for example can realize as follows that promptly hook-like means has fixed head below hook, and hook-like means can be fixed on the handle body from hand side (for example by screw, rivet or pass through switching mechanism) by means of this fixed head.

As by the agency of, according to another preferred embodiment, the handle body has recess from the hand side, in this recess, be provided with removable (perhaps also rotatable) mounted component, be preferably the fixed block form especially, be provided with keeper in this above parts or the inside, this keeper or can constitute or constitute wherein with fixed block is whole as independent parts, wherein under latter event this separate part for example with the form that keeps flange or fixedly connected with fixed block or be connected by mechanism movably.

Fixed block (and/or the keeper that is wherein had) advantageously guides movably in the direction that is parallel to the recess direction, but also its rotation can be installed.Fixed block especially preferably is tensioned on the hook-like means that is arranged on the recess front by helical spring (perhaps leaf spring) by spring (also comprising elastic component).This produces already mentioned automatic positioning mechanism.

For hand-retaining device can be separated with the cane handle again parts need be set, keeper can travelling backwards by these parts and hand-retaining device is discharged from hook.This point for example can realize as follows, be that fixed block (and/or the keeper that is wherein had) can overcome spring force by at least one operating knob from the outside and moves to discharge automatic location, wherein has the slotted hole that leads to recess particularly preferably in handle body medial surface for this reason, the operation knob that is provided with in both sides by slotted hole effectively is connected with fixed block, and is for example fixedly connected by contact pin or pin between these two parts.But for this reason also can be in the upper area of cane handle the handle body the inside or above front or back, for example the both sides of hook-like means have the operating knob that at least one can promote, rotates or overturn, this button effectively is connected with fixed block, for example fixes by contact pin or pin between these two parts or is rotatably connected.

Fixed block can turn or removable being installed on the handle body according to different modes in principle.For example whole uppermost region, just almost the petiolarea of cane handle can be used as the fixed block formation, wherein, almost fixedly connected or whole constitute with it in its back and with the bottom of cane handle, hook-like means is provided with like this, makes the endless belt of hand-retaining device to locate between fixed block and hook-like means.Fixed block in this regard can unitary rotation as the button of cane handle, and wherein rotating shaft just is in the lower area of fixed block away from hook for example in front.Rotating shaft is for example preferred parallel with the slit direction between the fixed block with hook basically in this case.

A kind of possible embodiment is characterised in that, the inside of fixed block or above have at least one button release, preferably be arranged on keeper in the fixed block by this button and can overcome spring force and move to discharge automatic location with the form of pin.Also can have recess in the handle body from the hand side with from above, in this recess, be provided with removable and/or rotatable mounted component with the form setting of fixed block, be provided with keeper in these parts, wherein fixed block is used for urgent release by the downward tensioning of axial screw spring that is arranged in the cane handle cavity, and the tension force of spring preferably can be adjusted by adjusting nut.

The feature of another preferred implementation for example is to have recess from above in the handle body, is provided with removable and/or rotatable mounted component in recess, is preferably the fixed block form especially, and these parts are provided with keeper.If have recess from above, so under the situation of without hindrance installation, hook-like means for example constitutes with the handle body is whole, for example to be arranged on the simple recess portion on the hand side or the mode of otch in the handle body.Fixed block can be installed around preferably rotating with the trunnion axis of the substantially parallel setting in plane, slit between hook-like means and handle body in this regard, and by spring, especially preferably the hook-like means that is provided with by helical spring or leaf spring tensioning side in one's hands.Fixed block can overcome the spring force upset to discharge automatic location from the outside by at least one operating knob then, wherein for example operating knob be in basically the cane handle above, that is to say almost do not have a part or a section or the part surface formation operating knob of covering and fixed block above the fixed block.

Another preferred implementation is characterised in that, keeper constitutes with the form that keeps flange, this flange is particularly preferably in the section that has inclination on the importing direction that makes progress, and this flange is identified for the restricted area of the power that overcomes the preferred tunable joint of the device of endless belt, circle or rope sling shape downwards on the position that is tensioned on the hook-like means.In this regard, this maintenance flange can be arranged on the top of fixed block or almost be oppositely arranged on above the hook-like means.

Keeper can constitute like this on the meaning of release mechanism, makes to surpass when normally making firmly the urgent device that discharges endless belt, circle or rope sling shape on the direction of opening in hook-like means at load.This is similar to from the known mechanism in skis belt aspect.This strain of can or passing through in this flange or this lug area realizes, and this is a preferred version, because by keeping flanged ring around the preferred water level land and basically to rotate and install with the vertically disposed axle of direction of opening of recess, can easier control and when needed even can adjust.Reverse upwards can only overcome in this regard definite and as already mentioned the whole power of preferred tunable upwards carrying out under the release areas.Keep flange can utilize the combination of butterfly spring, synthetic rubber spring or helical spring or this elastic component to closing this regional position of rotation tensioning, wherein, this tensioning especially preferably can be adjusted, thereby only in power safe release greater than 80 to 250N the time.Embodiment was characterised in that like the cane handle was another kind of, keep flange to install movably, wherein move discharging and to overcome the whole power of definite and preferred tunable under this zone and as by the agency of, upwards carry out, and wherein preferred power guarantees by a spring or elastic component.

Safe release also can realize by the regional bias internal in hook-like means in addition.Hook-like means constitutes for this reason like this, makes it discharge under this zone and can overcome elastic force threaded shaft upset or mobile to the hand side.As selection or additional, the recess side on the hook-like means can have the elastic region.This elastic region for example can be realized (elastic soft plastic section or similar section) targetedly by leaf spring or stretch section.

Preferred embodiment illustrated in the dependent claims according to other of cane handle of the present invention.

Be particularly suitable for that common what use is hand-retaining device with above-mentioned cane handle, have the endless belt or the rope sling of removable formation in the col of this device between thumb and forefinger.For example hand-retaining device can be gloves or can be fixed on hand bracelet band for example, and this hand-retaining device has movably endless belt or rope sling between thumb and forefinger.

This hand-retaining device and above-mentioned cane handle acting in conjunction on the meaning of key and lock or plug and socket.Little endless belt is comfortable especially and almost do not have wearing and tearing, and therefore a kind of like this gloves or a kind of like this hand-retaining device also are applicable to biathlon or this type games.

Preferred especially this endless belt is a kind of flexible loop of material with enough intrinsic rigidities, thereby be stabilized between thumb and the forefinger in the position on the space, hook or retainer shaft can simply be passed in this position, and do not contact or contact hardly another side in use.Endless belt for example can be when needing the folded twisted netting twine of face coat or the endless belt that wire rod is formed.Miscellaneous part also is applicable to the material of this endless belt in principle, for example as using under the situation of respective material such as aromatic polyamides, Kevlar, Dyneema for example, adopt that fabric flexible pipe coats, the low extension and the textile fabric of tension or the keeper of tightrope or rope form braiding.This material is being used under the situation of endless belt, the most suitable thick 1 to 5mm tightrope, wherein preferred thick 2 to 3mm.For making endless belt have enough intrinsic rigidities, this tightrope can have girth member, for example as the higher material of " wire rope core " of filament nylon or rigidity such as the braided fiber of nylon or lametta.Situation shows, particularly suitable slightly in 0.5 to 2.5mm scope, the preferred folded twisted netting twine in 1 to 2mm scope.

For example the folded twisted netting twine of braiding or twisted can adopt other materials for example copper or plastic coating.Perhaps, endless belt can for example also adopt band shape to make by plastic material, preferably by fiber reinforced plastics manufacturing, for example is suitable for polyamide, PE, PP or similar material, also can be combined material wherein, and especially preferably adopt the fiber reinforced of aromatic polyamides for example with layer structure.

Preferably projection 5 is to 20mm on the col between forefinger and the thumb for endless belt, and particularly 5 to 10mm.In this regard, the direction of endless belt almost is essentially the angular bisector between thumb and the forefinger direction.

Endless belt constitutes in adjustable mode, and wherein this adjustable is adjusted separately according to the length of user's needs on the one hand, perhaps when not needing endless belt it is retracted, thereby endless belt is not felt in use.Endless belt also can be packed into when not using in the pouch that for this reason has in the same col between forefinger and thumb on the hand-retaining device.Simple especially and because the intrinsic rigidity of endless belt on a kind of possibility structure in back, endless belt can be placed in this bag on the one hand and need not special measure on the other hand basically, supply with by bag when under the situation that be not skilled especially operation, using hand-retaining device.

Act on overcoming of endless belt and may be delivered to well on the hand-retaining device for guaranteeing to make, the wire rod/folded twisted netting twine of endless belt is at least partially in being guided by wrist on the inside of hand-retaining device or the top direction.But also can be combined with the adjusting device of being introduced as DE 197 51 978C2, clearly comprise its disclosure in this regard.Replace alleged fixed connecting piece in the document, have flexible circumferential simply.Endless belt particularly need not obviously to reduce interference with the acting in conjunction of cane under the situation of using gloves.

Other are preferred embodiment illustrated in other dependent claims according to hand-retaining device of the present invention.

Description of drawings

The present invention is described in detail by the embodiment of accompanying drawing below.Wherein:

Fig. 1 illustrates the different views according to the cane handle of first embodiment of the invention, wherein, a) be the side view of partially transparent, b) be (hand side) rearview, c) being decomposition side view, d) is along Fig. 1 c) in the profile of line A-A, be e) along Fig. 1 c) decomposing section of line A-A, f) be three-dimensional exploded view, and g) be a kind of selection scheme with hook-like means of safe release part on the hook;

Fig. 2 illustrates a kind of hand-retaining device with endless belt between thumb and forefinger;

Fig. 3 is a) to 3c) the different embodiment with hand-retaining device of endless belt between thumb and forefinger are shown;

Fig. 4 illustrates the different views according to the cane handle of another embodiment, wherein, a) for having the side view of the fixed block of packing into, b) is the side view of no fixed block, and c) be fixed block itself;

Fig. 5 illustrates the different modification with the similar cane handle of Fig. 4, wherein, a) for the safe release device of no independent safe release part, b) for having the safe release device of the safe release part of installing movably, c) for having the safe release device of the rotatable safe release part of installing, d) but be the safe release device of safe release part with integral, flexible distortion, e) be arranged on safe release device on the hook-like means inboard and f for the safe release part) but be the safe release device of hook-like means with integral inclination;

Fig. 6 illustrates whole cane handle 1, wherein, a) is side view, b) is rearview, c) is along b) in the axial section of line B-B, and d) be the vertical view of cane handle; And

Fig. 7 illustrates fixed block 6 together with the component side view that this fixed block 6 is fixed in the cane handle 1, b) be rearview, c) be along scheming b) profile and the 7d of center line A-A) be last vertical view.

The specific embodiment

Fig. 1 is a) to f) different views according to a cane handle of the present invention embodiment is shown.Cane handle 1 comprises handle body 3, and this handle body adopts pressure injection-moulded method of forming manufacturing by plastic material usually.From following observation, handle body 3 has recess or cavity 5, and the inside can be inserted and the fixing cane that for example is made of aluminum pipe, carbon element pipe or fiberglass pipe.

Cane handle 1 has the recess 4 that almost constitutes as blind hole from hand side 43 in the top.Has fixed block 6 in this recess 4 of height in typically having the 10-30mm scope and 3-20mm width.This fixed block 6 is guiding movably in recess 4, and wherein it is by the opening direction tensioning of spring 7 towards recess 4.Spring 7 is helical springs, guiding on its guide post 19 in the recess of the spacing hole 8 that constitutes as the cylinder blind hole and at fixed block 6.

Recess 4 has the slotted hole 17 of two perforations in addition, and they are laterally drawn from handle body 3.Fixed block 6 its those aspect have the hole in these zones, can be fixed with each operating knob 9 in this hole on every.Operating knob 9 has the contact pin 20 to fixed block 6 orientations separately, and it is fixed in the fixed block 6 by described side slotted hole 17 when inserting fixed block 6 from the outside, wherein can use a screw for this reason separately or keep pin 21.This point causes operating knob 9 can move by the manual operation of operating knob 9 from the outside.On the normal position, fixed block 6 is because the power of spring 7 is on the maximum position of hand side like this, and wherein this maximum position is preferably determined by the hand side of slotted hole 17 is terminal.The power that can overcome spring from the outside pushes fixed block 6 in the recess 4, wherein discharges the fixed mechanism that is used for hand-retaining device thus.

Hook-like means guarantees that hand-retaining device is actual and remains on this cane handle.This hook-like means is made up of the retainer shaft that is arranged on the hand side (haltedorn) 14.Retainer shaft 14 is easy to the hand skew from the cane handle of itself, wherein forms typically to have the slit of the 10mm degree of depth at least between them.

For making installation easier, retainer shaft 14 is connected with fixed head 16 or is integrally formed therewith.Fixed head 16 is in the following of retainer shaft 14 and the recess that for this reason has of the handle body 3 of can packing into is interior and be fixed on the inside.This modular structure is preferred, because must be arranged on thus that the parts of retainer shaft 14 in must being arranged on recess 4 of recess 4 fronts pack into can suit under the situation in the recess 4.

Fixed block 6 has recess 24 equally aspect that at it, this recess side and below be defined the border, but top opening wide.Safe release part 12 is installed in the recess 24 in a movable manner.Safe release part 12 utilizes pivot pin 22 rotatable being installed in the fixed block 6 for this reason.The installation of this rotation also overcomes spring force, wherein is provided with butterfly spring 10 in this case.This butterfly spring is on the bottom of recess 24 on the one hand, and is on the other hand on the back side of safe release part 12.Therefore safe release part 12 remains on its closed position by spring force, that is to say, on the maintenance flange 11 that remains on safe release part 12 and the position of the residing enclosed area 15 of endless belt of the retainer shaft 14 common hand-retaining devices of determining.Replace the combination that butterfly spring 10 also can use helical spring or synthetic rubber spring or this class spring or this elastic component, it for example effectively is connected with the wall at recess 24 back sides then.It is particularly advantageous using helical spring at low temperatures, but also can adjust the confining force of flange 11.Safe release part 12 particularly can be as at Fig. 1 c) and f) in have otch downwards seeing so that better folded twisted netting twine is fixed in the zone 15.

Such as already mentioned, hand-retaining device has the endless belt 33 by retainer shaft 14 guiding.If endless belt 33 is from top also drop-down by the retainer shaft guiding, so whole fixed block 6 moves in the recess 4, because the last section that safe release part 12 tilts moves backward, and discharge the gap recess between retainer shaft and the handle body when overcoming spring force extruding fixed block 6 from the top down.If endless belt reaches zone 15, so whole fixed block since the spring force of spring 7 upspring and zone 15 sealed to retainer shaft 14 again.Therefore hand-retaining device is fixed on the handle body/location automatically, and need not further manual operation.

If the endless belt of hand-retaining device leaves the slit between retainer shaft and the handle body again, so whole fixed block 6 overcomes spring force by operating knob 9 and moves up, its flange 11 release areas 15.

As hand-retaining device being fixed on automatically adding on the handle body, has safety trip.Safe release part 12 overcomes spring force and upwards opens for this reason, and this finishes under the situation that retainer shaft moves at fixed block and carries out.If produce very strong upward force (for example when falling) on the endless belt, safe release part 12 threaded shafts 13 rotate so so, make zone 15 obtain discharging and so endless belt and correspondingly hand-retaining device from the handle body, discharge.

Release mechanism is as Fig. 1 g) shown in also can be on the retainer shaft.Retainer shaft has recess 42 for this reason, but safe release part 12 threaded shafts 13 are installed in this recess rotationally.Also having the required release force spring 7 of determining, here is helical spring.In this case, for example the reset force of spring 7 can be adjusted by the screw of outside hand side operation on retainer shaft.This screw for example can screw in, thereby spring shortens and therefore improve the reset force of spring.

Fig. 2 illustrates the hand-retaining device that constitutes as gloves 25, and these gloves 25 have the fixed guide of being introduced as DE 197 51 978C2 in principle.DE 197 51 978C2 can be consulted in the details aspect of this fixed guide of the adjustment part 32 that comprises annular fixture 31 therein and for example constitute as hasp.

But replace the hook-type connector of being introduced among the DE 197 51 978, an endless belt 33 is set in the col between thumb 26 and forefinger 27 now.This endless belt is made by the folded twisted netting twine of for example stainless steel, aromatic polyamides or this class material of thick 1.5mm, it is a kind of folded twisted netting twine of splicing, can have the coating of plastics or metal when needing, perhaps can coat bronze tubule, perhaps can have for example foreskin of thermoplastic around it.Preferred endless belt is made by the braided cord section of the intrinsic rigidity slightly of thick 1.5-2.5mm scope, braiding Dyneema  (DSM) (the perhaps plastic material of similar characteristics).If in this document with the getting in touch of endless belt in speak of folded twisted netting twine, this point also is interpreted as the endless belt of this for example Dyneema so.

Endless belt 33 should be fixed on the hand-retaining device, and the power that makes cane occur in use is evenly distributed on hand.This point is guaranteed on the hand-retaining device of foundation Fig. 2.Fig. 3 illustrates selectable possibility.Fig. 3 a) in, folded twisted netting twine 35 is location on the fixture 36 of palm of the hand one side at first.It is subsequently by the col between guide thimble 34 guiding forefingers and the thumb 26.The endless belt 33 of itself freely is placed on the there and folded twisted netting twine 35 guides downwards by guide 34 again.On the lower end of guide thimble 34, have tumbler 37 and fixture 38, the variable in the above adjustment of folded twisted netting twine 35 (reference arrow).Can adjust the length of endless belt 33 and the power that occurs effectively is distributed on the gloves according to user's needs like this.In addition, folded twisted netting twine 35 can retract fully, thereby endless belt 33 no longer outwards protrudes.The latter has advantage especially under the situation that gloves do not use with the acting in conjunction of cane handle.With must other solutions that connector is removed from gloves are opposite, this solution has advantage, because the connector endless belt needn't remove from hand-retaining device, but is hidden in its inside.

Fig. 3 b) another kind of possibility is shown.Here, folded twisted netting twine 35 constitutes as annular folded twisted netting twine, and its length can be adjusted on the button 39 of its lower end.Can have and continue the button 40 of setting downwards, under the situation of the hiding endless belt of needs, folded twisted netting twine 35 can be retracted by it.

Fig. 3 c) a kind of possibility is shown at last, wherein folded twisted netting twine is below by parts 36 location.Endless belt 33 here its length can not be adjusted.But, has pouch in the col between thumb and forefinger in order when not using, to hide endless belt.Have downwards in this bag 41 of opening, can when not use, endless belt 33 be inserted and so therefrom extract out.

The bracelet band also can be considered as hand-retaining device 25, it is enclosed within on the gloves or naked on hand with and have an endless belt 33.If use traditional bracelet band, this mechanism is as the safe release device so, if use the bracelet band (the bracelet band both also guided around wrist generally speaking, and for example utilized hasp to fix) that is fixed on hand between thumb and forefinger, equivalence is used for the gloves solution so as mentioned above.

Fig. 4 illustrates another embodiment, is not cross-country cane handle shown in here wherein, but the cane handle of a kind of cane handle of downhill race cane or Northern Europe walking cane.In this case, hook-like means 14 is not to be made of handle body 3 separately, but forms the part of handle body.Hook-like means realizes by the slit that has on the handle body 3.Correspondingly being used to hold recess that fixed block 6 has 4 passes from above.In this embodiment, fixed block 6 is not removable now, but threaded shaft 44 is rotatably mounted.Operating knob 9 relative set make the zone 15 that is comprised obtain discharging with the upset of fixed block 6 in the above.In the embodiment of Fig. 4, for tensioning fixed block 6 has leaf spring 7 in the corresponding recess 46 of fixed block 6.Moulding keeps flange 11 on the fixed block 6, and wherein under the situation of Fig. 4 embodiment, this flange 11 has otch.Correspondingly not having the safe release device in this embodiment, exactly is like this, comes out from the slit during drawing clitellum on firmly, and endless belt is fixed in the device.

It must be noted that, also can make the whole upper area of cane handle 1 rotatable or movably mode constitute, as long as there is the possibility of location automatically.Therefore there is no need as among the embodiment of Fig. 4 (but equally also as in the embodiment in figure 1) and have recess, but whole fixed block 6 also can be used as uppermost region or or rather as the top formation of cane handle and with itself or removable or be rotatably mounted.

Fig. 5 illustrates another embodiment on Fig. 4 embodiment basis.

Fig. 5 a) illustrates the possibility that flange 11 has the directed section that makes progress.In this embodiment, if firmly draw from the slit, fixed block 6 rotates and therefore guarantees safe release so.

Fig. 5 b) a kind of special safe release is shown.Here, safe release part 12 constitutes as movable flange, and it guides in the hole of fixed block 6 and to helical spring 49 tensionings.Here, the whole safe release part 12 of flange 11 moulding in the above enters in the fixed block 6 under situation about pulling out from the slit and so release areas 15.

Fig. 5 c) a kind of selectable safe release is shown.Here, safe release part 12 threaded shafts 13 rotate and support to spring 49 tensionings.Here, the whole safe release part 12 of flange 11 moulding in the above enters under the situation that endless belt is pulled out from the slit in the fixed block 6 and release areas 15 meanwhile.

Fig. 5 d) another kind of selectable scheme is shown.Here, safe release part 12 constitutes as the parts of similar leaf spring, wherein but it also can be a synthetic rubber spare.The flange 11 that these parts can whole move and be formed by these parts owing to the distortion of whole parts 12 when endless belt is firmly pulled out from the slit release areas 15.

Fig. 5 e) adopts another kind of scheme among the embodiment.Here, safe release is on the face of hook-like means 14.The inboard has recess on hook-like means 14 for this reason, and the inside also is provided with the parts 12 of similar leaf spring.These parts release areas 15 on hook-like means 14 crooked and therefore same meanings in the time of firmly in safe release.

Fig. 5 f) another kind of scheme is shown.Here, but whole hook-like means 14 threaded shafts 50 install rotationally.If firmly pull out from the slit, so whole hook-like means 14 is reversed on the direction shown in the arrow and so release areas 15.The rotatable installation of hook-like means 14 equally for example overcomes adjustable force by helical spring and is guaranteed.

Fig. 6 and 7 illustrates another embodiment of the present invention.Fig. 6 illustrates whole cane handle 1, and wherein, Fig. 6 is a side view a), Fig. 6 b) be rearview, the view of observing from hand side (Fig. 6 a) arrow 43) just.Fig. 6 c) be along Fig. 6 b) axial section of line segment B-B, and Fig. 6 d) be the vertical view of cane handle.

The cavity that the cane handle 1 of downhill race cane also has handle body 3 and is used to hold cane pipe (not shown).

Retainer shaft 14 is in this case as from Fig. 6 c) integrally formed with handle body 3 seeing.But retainer shaft 14 also can be at Fig. 1 f) and the meaning of the parts shown in it 14 and 16 on constitute as independent parts.

Handle body 3 has the recess 4 that is open upwards, and the inside is provided with fixed block 6.Fixed block 6 is shown specifically in Fig. 7.

The button release 61 that also will introduce below fixed block 6 has in the above.Being formed in this case by fixed block 6 of cane handle 1 upper area back side ergometrice forms, and promptly this fixed block has two lug bosses 59 in the side of hook 14, in upper area almost around retainer shaft 14.

Like this in the best exterior contour that embeds cane handles 1 of retainer shaft 14, and imperceptible interference or can avoid injury.However, as shown in Figure 2 still from top be that folded twisted netting twine endless belt 33 keeps desirable introducing ports.

Be provided with pin 57 in the fixed block 6, be used for for example automatic location of folded twisted netting twine endless belt 33.Pin 57 substantial horizontal settings and parallel with arrow 43 directions.It in fixed block 6 mobile-bearing in distinctive recess 60 for this reason, wherein pin 57 by helical spring 58 to retainer shaft 14 tensionings.Pin 57 has the flange 16 of maintenance, it preferably from last face tilt and downwards substantial horizontal constitute, thereby for example folded twisted netting twine endless belt 33 that imports from above or rope sling spring tension that pin 57 is overcome helical spring 58 moves down and the folded twisted netting twine endless belt is remained on below the pin 57 in the zone 15.

Fig. 7 a) illustrates fixed block 6 together with the total side view of parts that this fixed block 6 is fixed in the cane handle 1.Fig. 7 b) be rearview, just from Fig. 6 a) the view of arrow 43 directions, and Fig. 7 c) be along Fig. 7 b) profile of line segment A-A.Fig. 7 d) is last vertical view.

Whole fixed block 6 remains on cane handle 1 in the recess 4 that is open upwards.Recess 4 has the through hole that leads to cavity 5 for this reason.By the axle 56 fixing pins 54 that keep, it passes this through hole and charges in the cavity 5 on the fixed block 6.Keep having hole 55 above the pin 54, be used for utilizing the axle 56 rotatable fixed blocks 6 that are fixed on.Keep pin 54 to have screw thread in its lower end.

Keep pin 54 or fixed thereon 's fixed block 6 to utilize helical spring 51 downward tensionings by means of the stopper 52 on the top cover plate that is close to cavity 5, this spring is on the corresponding convex shoulder that has below stopper 52 on the one hand and is on the other hand above the pad 64, and this pad is in from below and is screwed on the adjustment nut 53 that keeps on pin 54 screw threads.

This structure wherein has the following advantages:

The first, the installation of the fixed block 6 of unit manufacturing is very simple as a whole.It can be in the recess 4 on the top insertion cane handle 1, and the through hole that wherein the maintenance pin 54 that has on the fixed block 6 is passed between recess 4 and the cavity 5 inserts.The stopper 52 of at first packing into below subsequently can be in cavity 5, and helical spring 51 is enclosed within keeps on the pin 54 then, and can and adjust nut 53 with pad at last and be screwed on the screw thread that keeps pin 54.Can adjust by the elasticity confining force that helical spring 51 is applied to downwards on the fixed block 6, method is more or less to rotate up or have the different springs of different elastic constants by packing into or change pretension by isolation mount adjusting nut 53.Can insert rotating shaft 44 by the hole 45 of handle body or by the hole 48 of fixed block 6 in the side at last, subsequently fixed block 6 can be installed in the recess 4 rotationally around rotating shaft 44 thus.

The second, a kind of adjustable urgent release that produces whole fixed block 6 by this structure.If promptly to keeping flange 11 to apply excessive power (for example when falling) from below by folded twisted netting twine endless belt 33 or rope sling, so whole fixed block 6 around rotating shaft 44 for example at Fig. 6 c) in or at Fig. 7 c) in rotate counterclockwise.This rotation lasts till release areas 15 always and folded twisted netting twine endless belt 33 or rope sling is discharged from hook.The advantage of this structure is that in addition release force can very simple mode be adjusted, and method is for example the cane pipe to be taken out from cavity 5, and utilizes proper implements to adjust as required from below.It is contemplated that in addition spring can be contained in the inside, cane handle zone by the mode of the high top knurled nut that for example exposes with part or following adjusting device is adjusted, thereby for a change release force need not to dismantle the cane handle.By using helical spring 51 also can guarantee this safe release under extremely different temperature conditions, and helical spring 51 is hidden in the inside of cane handle 1 so in addition, makes it can prevent to pollute, freeze or similar phenomenon.

From zone 15, discharge folded twisted netting twine endless belt or the rope sling that is enclosed within on the retainer shaft 14 if desired under normal operation, need on fixed block 6, have button release 61 so for this reason.Flatly and with the direction of pin 57 vertically be provided with rotating shaft 62 in the fixed block 6.The parts that form button release 61 can be bearing in below the fixed block 6 around this axle upset (clockwise in Fig. 6 c).In addition, in pin 57 same and pin 57 vertical be horizontally disposed with guide finger 63.This guide finger 63 is bearing in the parts that form button release 61 equally.

If will be with the integrally formed button release 61 of lateral projections portion 59 or in zone 61 or on lug boss 59, push downwards, for example by being held in the thumb of the hand on the cane, therefore the parts integral body that forms button release so also move inward pin 57 when rotating around rotating shaft 62 slightly downwards by the spring force that guide finger 63 overcomes helical spring 58, therefore upwards release areas 15 also also discharges the endless belt that remains on the inside thus.

This structure has remarkable advantage thus, and lug boss 59 desired position when releasing operation consciously discharge but can avoid unexpected fully.

Reference numeral

1 cane handle

3 handle bodies

Recess in 43

The cavity that is used for the cane pipe in 53

6 fixed blocks

7 springs

87 spacing hole

9 operating knobs

10 butterfly springs

11 keep flange

12 safe release parts

13 12 axle

14 fixed axis

The 15 fixing zones of endless belt/rope sling

16 fixed heads

The slotted hole of 17 guiding 9

19 7 guide

20 contact pin

21 keep pin/screw

22 pivot pins

Be used for 22 hole in 23 6

Recess in 24 6

25 gloves

26 thumbs

27 forefingers

28 middle fingers

29 third fingers

30 little fingers of toe

31 annular fixtures

32 are used for 31 adjustment part

33 folded twisted netting twine endless belt

34 guide thimbles

35 folded twisted netting twines

36 35 fixture

37 35 tumbler

38 35 variable-length fixture

39 outer pan position buttons

40 retract the position button

41 are used for 33 bag

Recess in 42 14

43 hand sides

44 6 rotating shaft

Be used for 44 hole in 45 3

46 are used for the recess of spring

47 are used for the guiding slit of spring

Be used for 44 hole in 48 6

49 helical springs

50 14 rotating shaft

51 helical springs

52 stoppers

53 adjust nut

54 keep pin

55 54 hole

56

57 pins

58 helical springs

59 6 lateral projections portion

Be used for 57 recess in 60 6

61 button releases

62 are used for 61 rotating shaft

63 are used for 57 guide finger

64 pads

Claims

1. a cane handle (1), cane handle (1) especially for walking stick, march cane, downhill race cane, cross-country skiing cane, Northern Europe walking cane, have handle body (3) and be used for fixing bracelet band particularly or the hook-like means (14) of the hand-retaining device of form of gloves, it is characterized in that, in the zone of hook-like means (14), be provided with removable or coilable keeper (6,11), make to be arranged on the hand-retaining device and device (33) endless belt, circle or rope sling shape in top insertion hook-like means (14) is located hook-like means (14) automatically.

2. cane handle as claimed in claim 1 (1), it is characterized in that, hook-like means (14) is in the hand side is arranged on the upper area of cane handle (1), hook-like means comprises the retainer shaft (14) of preferred and the substantially parallel setting of cane axis or keeps pin, it moves to constitute the importing slit or to be arranged in the handle body (3) as otch towards the hand lateral deviation from handle body (3), wherein imports width and the thickness of the degree of depth in slit more preferably greater than retainer shaft (14) or maintenance pin.

3. cane handle as claimed in claim 1 or 2 (1), it is characterized in that, hook-like means (14) has the width in 3 to 15mm scopes, the preferred width in 4 to 8mm scopes, wherein hook-like means (14) especially preferably has the cross section of ellipse basically or lens shaped at least in the cutting plane perpendicular to the cane axis, and its short-and-medium main shaft is to handle body orientation.

4. as claim 2 or 3 described cane handles (1), it is characterized in that the importing slit has the degree of depth in 5 to 30mm scopes, the preferably degree of depth in 10 to 15mm scopes.

5. as each described cane handle (1) in the claim 2 to 4, it is characterized in that hook-like means (14) is molded over handle body (3) and goes up or be formed in the handle body (3) as otch.

6. as each described cane handle (1) in the claim 2 to 4, it is characterized in that, hook-like means (14) constitutes as independent parts, these parts are fixed on the handle body (3) by fixture, and these parts especially preferably have fixed head (16), and hook-like means (14) can be fixed on the handle body (3) from the hand side by means of this fixed head.

7. each described cane handle (1) in the claim as described above, it is characterized in that, handle body (3) has recess (4) from hand side (43) and/or from above, in this recess, be provided with removable and/or rotatable mounted component (6), be preferably fixed block (6) form especially, be provided with keeper (11) in this above parts or the inside.

8. cane handle as claimed in claim 7 (1), it is characterized in that, fixed block (6) as a whole or be arranged on wherein keeper (57) in direction that is parallel to recess (4) direction or guiding movably in the horizontal direction, and they are by spring (8,58), especially preferably be tensioned on the hook-like means (14) that is arranged on recess (4) front by helical spring.

9. cane handle as claimed in claim 8 (1), it is characterized in that, fixed block (6) can overcome spring force by at least one operating knob (9) from the outside and move to discharge automatic location, wherein have the slotted hole that leads to recess (4) particularly preferably in handle body (3) medial surface for this reason, turn round (9) by slotted hole in the operation of both sides setting and effectively be connected with fixed block (6).

10. cane handle as claimed in claim 8 (1), it is characterized in that, the inside of fixed block (6) or above have at least one button release (61), preferably be arranged on keeper (57) in the fixed block (6) by means of this button release and can overcome spring force (58) and move to discharge automatic location with the form of pin (57).

11. cane handle as claimed in claim 8 (1), it is characterized in that, the inside of fixed block (6) or above have at least one button release (61), can move to discharge automatic location by means of this button release fixed block (6) and/or the keeper (57) that preferably is arranged in the fixed block (6) with pin (57) form, wherein button release is arranged on the top of cane handle and on the face of hook-like means, wherein preferred button release (61) have the both sides of hook-like means projection and the lateral projections portion (59) at the tip of flanked hook-like means basically.

12. each described cane handle (1) in the claim as described above, it is characterized in that, have in the handle body (3) hand side (43) and above unlimited recess (4), in this recess, be provided with removable and/or rotatable mounted component (6) with the form setting of fixed block (6), in parts, be provided with keeper (11), and fixed block (6) is used for urgent release by the downward tensioning of axial screw spring that is arranged in cane handle (1) cavity (5), and the tension force of spring preferably can be adjusted by adjusting nut (53).

13. each described cane handle (1) in the claim as described above, it is characterized in that, handle body (3) has recess (4) from above, in recess, be provided with removable and/or rotatable mounted component (6), particularly preferably be the form of fixed block (6), be provided with keeper (11) in this above parts or the inside.

14. cane handle as claimed in claim 13 (1), it is characterized in that, fixed block (6) around the trunnion axis setting, be rotatably mounted, this trunnion axis preferably is arranged essentially parallel to plane, slit between hook-like means (14) and handle body (3), and fixed block (6) is by spring (8), especially preferably on the hook-like means (14) by helical spring or leaf spring tensioning side setting in one's hands.

15. cane handle as claimed in claim 14 (1) is characterized in that, fixed block (6) can overcome the spring force upset to discharge automatic location by at least one operating knob (9) from the outside.

16. each described cane handle (1) in the claim as described above, it is characterized in that, keeper constitutes with the form that keeps flange (11), this flange preferably has the section of inclination on the importing direction that makes progress, and this flange is identified for the restricted area (15) of the power that overcomes preferred tunable joint of the device (33) of endless belt, circle or rope sling shape downwards on the position that is tensioned on the hook-like means (14).

17. cane handle as claimed in claim 16 (1) is characterized in that, keeps flange (11) to be arranged on the top or the inside of fixed block (6).

18. cane handle as claimed in claim 16 (1) is characterized in that, keeps flange (11) to be arranged on the hook-like means (14).

19. each described cane handle (1) in the claim as described above, it is characterized in that, keeper (6,11) constitutes like this, makes to surpass when normally making firmly the urgent device (33) that discharges endless belt, circle or rope sling shape on the direction of opening in hook-like means (14) at load.

20. as each described cane handle (1) in the claim 16 to 19, it is characterized in that, maintenance flange (11) can be around a preferred levels and is installed in rotating mode with the vertically disposed axle of direction of opening of recess (4) basically, wherein can overcome definite upwards reversing with the release areas (15) that makes progress with the whole power of preferred tunable.

21. as each described cane handle (1) in the claim 16 to 19, it is characterized in that, keep flange (11) to install movably, wherein can overcome and definite move up with release areas (15) with the whole power of preferred tunable, and wherein preferably this power guarantee by spring (49) or elastic component.

22. as claim 12,20 or 21 described cane handles (1), it is characterized in that, keep flange (11) to utilize butterfly spring (10) or helical spring or synthetic rubber spring to be tensioned to the turned position or the shift position of closing closed region (15), wherein this tensioning especially preferably can be adjusted, and only makes in power safe release during greater than 80 to 250 N.

23. each described cane handle (1) in the claim is characterized in that as described above, safe release (12) realizes by the regional bias internal in hook-like means (14).

24. cane handle as claimed in claim 23 (1) is characterized in that, hook-like means (14) can overcome power threaded shaft (50) upset or mobile to discharge this zone (15) to the hand side.

25. as each described cane handle (1) in the claim 23 to 24, it is characterized in that the slit side on hook-like means (14) has Hookean region, this Hookean region is preferably realized by leaf spring (12) or stretch section.

26. each described cane handle (1) in the claim as described above, have for example gloves or can be fixed on the hand-retaining device (25) of bracelet band on hand, this hand-retaining device has movably endless belt (33) between thumb and forefinger, wherein hand-retaining device (25) is used for fixing on the hook-like means (14) according to the described cane handle of aforementioned claim.