CN204646065U - Gardens special-purpose ladder - Google Patents
Gardens special-purpose ladder Download PDFInfo
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- CN204646065U CN204646065U CN201520114546.XU CN201520114546U CN204646065U CN 204646065 U CN204646065 U CN 204646065U CN 201520114546 U CN201520114546 U CN 201520114546U CN 204646065 U CN204646065 U CN 204646065U
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- inner taper
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Abstract
A kind of gardens special-purpose ladder, its base is fixed with key seat, and rotational pin connects key seat and sliding seat, and the Inner taper hole of sliding seat coordinates with the male cone (strobilus masculinus) of Body of pillar and fixes, and the male cone (strobilus masculinus) of Body of pillar coordinates with the Inner taper hole of Body of pillar and fixes; Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with lock pin by the lock groove on locking bar after working good with male cone (strobilus masculinus); The damaged surface of Body of pillar is fixed with pin and steps on, and pin steps on and is stained with skid-proof rubber, is stained with skid-proof rubber below sliding seat.The structure of gardens special-purpose ladder is simple, manufactures, assembles and uses very convenient, do not need instrument in ladder assembly and disassembly process in use; After adopting gardens special-purpose ladders, climbing when solving gardener clipped gardens and a difficult problem of standing, the speed of assembling gardens special-purpose ladder during climbing is fast, convenient, safe and reliable, and climbing is convenient; After using, dismounting, packaging and convenient transportation, reduce cost of production and use cost.
Description
Technical field
The gardens special-purpose ladder climbed when the utility model relates to a kind of gardener clipped branch for garden management.
Background technology
When the trees in gardens grow unnecessary branch, the gardener of management is hung on branch or stands on branch to cut down branch or pollard, causes danger during pollard to happen occasionally, there is great potential safety hazard.Meanwhile, for branch or trunk can't grantee weight and the trees having looked higher than people much have no idea to prune at all.
Summary of the invention
The object that the utility model relates to is to provide a kind of being beneficial to carry, be convenient to the gardens special-purpose ladder laying, assemble and climb.
For achieving the above object, gardens described in the utility model special-purpose ladder comprises base, key seat, rotational pin, sliding seat, Body of pillar, locking hole, lock pin, thrust spring, locking bar, slide opening, lock groove, male cone (strobilus masculinus), Inner taper hole, inner conical surface;
Described base is fixed with key seat, key seat has pin-and-hole, rotational pin links together key seat and sliding seat through the pin-and-hole of the pin-and-hole on key seat and sliding seat bottom; Inner taper hole is had above described sliding seat, below Inner taper hole or the inside have air gap position, the middle part of the bottom of air gap position is fixed with locking bar, sliding seat is coordinated with the male cone (strobilus masculinus) of Body of pillar lower end and is fixed by Inner taper hole, and is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking head in the pillar being arranged on Body of pillar by the lock groove on the locking bar bottom the air gap position that is fixed on sliding seat; Inner taper hole is had in the connection head end of Body of pillar upper end, there is air gap position below Inner taper hole or the inside, the middle part of the bottom of air gap position is fixed with locking bar, the male cone (strobilus masculinus) of Body of pillar lower end inserts in the Inner taper hole in the connector of a Body of pillar below, coordinated with the male cone (strobilus masculinus) of Body of pillar lower end by Inner taper hole and fix, and being coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with the locking head in the pillar being arranged on Body of pillar by the lock groove on the locking bar bottom the air gap position that is fixed on connector; The pin being fixed with the folding that can draw in one end of the connector of Body of pillar in the damaged surface of Body of pillar is stepped on, and pin steps on cover to be had or be stained with skid-proof rubber.
In the Inner taper hole of the male cone (strobilus masculinus) insertion sliding seat of described Body of pillar lower end or in the Inner taper hole of the connector of an insertion Body of pillar upper end below, the slide opening of the end of male cone (strobilus masculinus) end is enclosed within locking bar, lock groove on locking bar coordinates with the locking head of lock pin and locks locking bar and do not slide, and then locks coordinating of inner conical surface and male cone (strobilus masculinus).
Described Inner taper hole is the hole having tapering, has inner conical surface in Inner taper hole.The Inner taper hole of described sliding seat coordinates with the male cone (strobilus masculinus) of the lower end of pillar and fixes, and the Inner taper hole of connector coordinates with the male cone (strobilus masculinus) of pillar and fixes; Described Inner taper hole is coordinated and the be automatically locked inner conical surface and male cone (strobilus masculinus) that post with lock pin by the lock groove on locking bar after coordinating with male cone (strobilus masculinus) and fixing.In order to enable Inner taper hole and male cone (strobilus masculinus) close fit, the tapering of described Inner taper hole is consistent with the tapering of male cone (strobilus masculinus).
Described self-locking device comprises locking hole, lock pin, thrust spring, locking bar, slide opening, lock groove, thrust spring and lock pin are installed in described locking hole, lock pin from the central part of thrust spring through back handle the surface of pillar is stretched out in one end, one end of locking head is stretched in slide opening and coordinated with the lock groove locking bar, one end of thrust spring is pressed on the locking head of lock pin, the other end withstands on locking hole or withstand on the jump ring that is fixed in locking hole; Described locking bar has lock groove, and lock groove coordinates with the locking head of lock pin the inner conical surface and male cone (strobilus masculinus) that are automatically locked and post.
Described base is disking body or is in strip interconnection shape, disking body or be in strip interconnection shape middle part be above fixed with key seat, at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described base is used for fixing key seat, steady brace and supporting strut and bears all wt that key seat bears, and prevents the lower end of Body of pillar to be absorbed in earth; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents base from sliding on the ground with ground resulting in friction.
Described key seat supports and installs the supporter of rotational pin, and supporter has pin-and-hole, and pin-and-hole is for installing and fixing rotational pin bear all wt that rotational pin bears.
Described rotational pin is pivot pin or bolt, for connecting key seat and sliding seat and bearing all wt that sliding seat bears.
Described sliding seat is Connection Block, lower part has horizontal pin-and-hole, and there is Inner taper hole the upper end of upper part, and there is air gap position below Inner taper hole or the inside, Inner taper hole and air gap position directly through, be fixed with locking bar at the middle part of the bottom of air gap position; The center line of described pin-and-hole is with the central axis of Inner taper hole or close to vertical; Being connected with key seat below by rotational pin of sliding seat, be connected with pillar by Inner taper hole above; Described sliding seat is used for all wt that steady brace and supporting strut and pillar bear.
Described Body of pillar is the cylinder that there is male cone (strobilus masculinus) lower end, there is Inner taper hole upper end, comprises connector and pillar two parts; Described Body of pillar is that connector and pillar are fixed together the entirety formed or the entirety be inherently connected; Pillar does not have one end of male cone (strobilus masculinus) and connector not to have one end of Inner taper hole to be connected or is fixed together to form entirety.The end face of the upper end of described connector has Inner taper hole, and there is air gap position the inside of Inner taper hole, is fixed with locking bar in the bottom of air gap position; There is male cone (strobilus masculinus) the lower end of described pillar, has one end of male cone (strobilus masculinus) to have slide opening and locking hole; Described slide opening stretches in the cylinder of pillar in the end of pillar; Described locking hole has in the cylinder of one end of male cone (strobilus masculinus) at pillar the surface communicating with slide opening and wear out cylinder.
Described lock pin comprises locking head, middle part and handle three part, and three parts are connected, and lock pin is through after thrust spring in locking hole, and locking head enters in slide opening and coordinates with the lock groove on locking bar, and handle portion stretches out the damaged surface of pillar; The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side on locking bar top be face directly, towards the one side of locking bar fixed end be acute angle bevel, acute angle bevel retreats for allowing the leading section of locking bar oblique promotion locking head, and the one side faced directly for the right-angle side with lock-bit groove coordinates locked locking bar.
Described locking bar is cylinder, and be fixed on the bottom of the air gap position inside Inner taper hole, locking bar can slide at slide opening, and locking bar has lock groove.Described lock groove is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, corresponding with the position of locking head on locking bar; The groove top of described right-angled triangle groove is acute angle, one side before the one side of notch and lock-bit groove is the face of right-angle side, the one side of right-angle side coordinates can stand fast by locking locking bar with facing directly of locking head, and the one side of hypotenuse coordinates with the inclined-plane of locking cephalic par and limits the degree of depth that locking head inserts lock-bit groove; Described lock-bit groove is used for coordinating with locking head and producing locking effect, then the locked inner conical surface that posts and male cone (strobilus masculinus), and then makes connector and Body of pillar and sliding seat and Body of pillar fixation.
Described pin is stepped on and is comprised hanger, connecting pin and riding boogie board, hanger is the pedestal be fixed on Body of pillar, connecting pin is the pin connecting live hanger and riding boogie board, riding boogie board is the square or flat cylinder or blocks stepped on for pin, is stained with skid-proof rubber or has antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board.
Described air gap position in the inside of Inner taper hole, for pillar male cone (strobilus masculinus) end insert Inner taper hole time not inconsistent with the bottom of Inner taper hole, be convenient to the close fit of inner conical surface and male cone (strobilus masculinus).
Described slide opening is the bearing bore of the end at pillar, communicates with locking hole, for holding locking bar and allowing locking bar slide in slide opening.
Described locking hole is separately cavity, in one end of slide opening in the pillar of male cone (strobilus masculinus), mid portion and wear out that the aperture of abutment surface is large, aperture that the one end, the inside in hole is stretched out for the locking head of lock pin is little, communicate with locking hole, corresponding with the position of the lock-bit groove on locking bar, the large part of the median pore radius of locking hole is for installing the housing with the mating shapes of locking hole.In locking hole, be inlaid with the housing with the mating shapes of locking hole, housing exposes or does not expose the damaged surface of pillar in locking hole; When housing exposes the damaged surface of pillar, the one end of exposing the damaged surface of pillar connects with screw or rivets or be welded on the damaged surface of pillar; When housing does not expose the damaged surface of pillar, connect with screw or rivet or weld or be fixed in locking hole with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin and thrust spring are installed in housing, thrust spring is arranged between locking head and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the handle of lock pin passes from the centre of thrust spring from the hole of housing outer face.Described housing for installing lock pin and thrust spring, and lock pin can be moved in housing.
Described thrust spring is helical spring, and the locking head for promoting lock pin coordinates with the lock groove of locking bar and completes automatic locking.
In order to can the locking inner conical surface of working good and male cone (strobilus masculinus) not loosen, the inner conical surface that described locking hole, lock pin, thrust spring, locking bar and slide opening composition locking system is locked works good and male cone (strobilus masculinus).
In order to reduce costs and alleviate the weight of ladder, described sliding seat and Body of pillar are hollow bodies; Described Body of pillar is individual layer or multilayer in the combination of ladder, and sliding seat is individual layer in the combination of ladder.
In order to reduce the consumption of ladder and be convenient to store and keeping, all building blocks of described ladder can be reused.
Conveniently pack and transport, the fixing employing pin that described pin steps down on Body of pillar is connected and fixed, and pin steps down in one end be merely able to connector on Body of pillar and draws in, is convenient to packaging; Described Body of pillar and sliding seat can be dismantled completely and become independent parts, are beneficial to packaging and transport.
The structure of the utility model gardens special-purpose ladder is simple, manufactures, assembles and uses very convenient, do not need instrument in ladder assembly and disassembly process in use; After adopting gardens special-purpose ladder, solve garden management personnel climbing trees and difficult problem of standing when pollard, the speed of assembling gardens special-purpose ladder during climbing is fast, convenient, safe and reliable, and climbing conveniently; After using, dismounting, packaging and convenient transportation, reduce cost of production and use cost.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of gardens special-purpose ladder;
Fig. 2 is the internal construction of Body of pillar and the schematic diagram of outward appearance;
Fig. 3 is the internal construction schematic diagram connected between Body of pillar;
Fig. 4 is the sectional structure schematic diagram of sliding seat;
Fig. 5 is the schematic appearance of the front view that base and key seat are fixed together;
The schematic appearance of the front view that Fig. 6 is sliding seat, base and key seat are fixed together.
Shown in figure: sliding seat 1, pillar 2, connector 3, locking bar 4, locking hole 5, lock pin 6, thrust spring 7, air gap position 8, slide opening 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper hole 12, pin step on 13, pin-and-hole 14, rotational pin 15, base 16, key seat 17.
Detailed description of the invention
The utility model gardens special-purpose ladder mainly comprises base 16, key seat 17, rotational pin 15, sliding seat 1, Body of pillar, locking hole 5, lock pin 6, thrust spring 7, locking bar 4, slide opening 9, lock groove, male cone (strobilus masculinus) 10, Inner taper hole 12, inner conical surface 11;
Described base 16 is fixed with key seat 17, key seat 17 has pin-and-hole 14, rotational pin 15 links together key seat 17 and sliding seat 1 through the pin-and-hole 14 of the pin-and-hole 14 on key seat 17 and sliding seat 1 bottom; Inner taper hole 12 is had above described sliding seat 1, below Inner taper hole 12 or the inside have air gap position 8, the middle part of the bottom of air gap position 8 is fixed with locking bar 4, sliding seat 1 is coordinated with the male cone (strobilus masculinus) 10 of Body of pillar lower end by Inner taper hole 12 and fixes, and is coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the locking head in the pillar 2 being arranged on Body of pillar by the lock groove on the locking bar 4 bottom the air gap position 8 that is fixed on sliding seat 1; Inner taper hole 12 is had in connector 3 end of Body of pillar upper end, there is air gap position 8 below Inner taper hole 12 or the inside, the middle part of the bottom of air gap position 8 is fixed with locking bar 4, the male cone (strobilus masculinus) 10 of Body of pillar lower end inserts in the Inner taper hole 12 in the connector 3 of a Body of pillar below, coordinated with the male cone (strobilus masculinus) 10 of Body of pillar lower end by Inner taper hole 12 and fix, and being coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with the locking head in the pillar 2 being arranged on Body of pillar by the lock groove on the locking bar 4 bottom the air gap position 8 that is fixed on connector 3; The pin being fixed with the folding that can draw in one end of the connector 3 of Body of pillar in the damaged surface of Body of pillar steps on 13, and pin steps on cover to be had or be stained with skid-proof rubber.
In the Inner taper hole 12 that the male cone (strobilus masculinus) 10 of described Body of pillar lower end inserts sliding seat 1 or insert in the Inner taper hole 12 of connector 3 of a Body of pillar upper end below, the slide opening 9 of the end of male cone (strobilus masculinus) 10 end is enclosed within locking bar 4, lock groove on locking bar 4 coordinates with the locking head of lock pin 6 and locks locking bar 4 and do not slide, and then locks coordinating of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described Inner taper hole 12 is the holes having tapering, has inner conical surface 11 in Inner taper hole 12.The Inner taper hole 12 of described sliding seat 1 coordinates with the male cone (strobilus masculinus) 10 of the lower end of pillar 2 and fixes, and the Inner taper hole 12 of connector 3 coordinates with the male cone (strobilus masculinus) 10 of pillar 2 and fixes; Described Inner taper hole 12 is coordinated and the be automatically locked inner conical surface 11 and male cone (strobilus masculinus) 10 that post with lock pin 6 by the lock groove on locking bar 4 after coordinating with male cone (strobilus masculinus) 10 and fixing.In order to make Inner taper hole 12 and male cone (strobilus masculinus) 10 can close fit, the tapering of described Inner taper hole 12 be consistent with the tapering of male cone (strobilus masculinus) 10.
Described self-locking device comprises locking hole 5, lock pin 6, thrust spring 7, locking bar 4, slide opening 9, lock groove, thrust spring 7 and lock pin 6 are installed in described locking hole 5, lock pin 6 stretches out the surface of pillar 2 from the central part of thrust spring 7 through one end of back handle, one end of locking head is stretched in slide opening 9 and coordinated with the lock groove locking bar 4, and one end of thrust spring 7 is pressed on the locking head of lock pin 6, the other end withstands on locking hole 5 or withstand on the jump ring that is fixed in locking hole 5; Described locking bar 4 has lock groove, and lock groove coordinates the inner conical surface 11 and male cone (strobilus masculinus) 10 that are automatically locked and post with the locking head of lock pin 6.
Described base 16 is disking bodies or is in strip interconnection shape, disking body or be in strip interconnection shape middle part be above fixed with key seat 17, at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described base 16 is for fixing key seat 17, steady brace 2 and supporting strut 2 and bear all wt that key seat 17 bears, and prevents the lower end of Body of pillar to be absorbed in earth; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents base 16 from sliding on the ground with ground resulting in friction.
Described key seat 17 supports and installs the supporter of rotational pin 15, supporter has pin-and-hole 14, and pin-and-hole 14 is for installing and fixing rotational pin 15 bear all wt that rotational pin 15 bears.
Described rotational pin 15 is pivot pin or bolt, for connecting key seat 17 and sliding seat 1 and bearing all wt that sliding seat 1 bears.
Described sliding seat 1 is Connection Block, lower part has horizontal pin-and-hole 14, the upper end of upper part has below Inner taper hole 12, Inner taper hole 12 or there is air gap position 8 the inside, Inner taper hole 12 is directly through with air gap position 8, is fixed with locking bar 4 at the middle part of the bottom of air gap position 8; The center line of described pin-and-hole 14 is with the central axis of Inner taper hole 12 or close to vertical; Being connected with key seat 17 below by rotational pin 15 of sliding seat 1, be connected with pillar 2 by Inner taper hole 12 above; The all wt that described sliding seat 1 is born for steady brace 2 and supporting strut 2 and pillar 2.
Described Body of pillar is the cylinder that there is male cone (strobilus masculinus) 10 lower end, there is Inner taper hole 12 upper end, comprises connector 3 and pillar 2 two parts; Described Body of pillar to be connector 3 with pillar 2 the be fixed together entirety formed or the entirety be inherently connected; Pillar 2 does not have one end of male cone (strobilus masculinus) 10 and connector 3 not to have one end of Inner taper hole 12 to be connected or is fixed together to form entirety.The end face of the upper end of described connector 3 has the inside of Inner taper hole 12, Inner taper hole 12 to have air gap position 8, is fixed with locking bar 4 in the bottom of air gap position 8; There is male cone (strobilus masculinus) 10 lower end of described pillar 2, has one end of male cone (strobilus masculinus) 10 to have slide opening 9 and locking hole 5; Described slide opening 9 stretches in the cylinder of the end of pillar 2 toward pillar 2; Described locking hole 5 communicates with slide opening 9 and wears out the surface of cylinder in the cylinder that pillar 2 has one end of male cone (strobilus masculinus) 10.
Described lock pin 6 comprises locking head, middle part and handle three part, and three parts are connected, and lock pin 6 is through after thrust spring 7 in locking hole 5, and locking head enters in slide opening 9 and coordinates with the lock groove on locking bar 4, and handle portion stretches out the damaged surface of pillar 2; The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side on locking bar 4 top be face directly, towards the one side of locking bar 4 fixed end be acute angle bevel, acute angle bevel retreats for allowing the leading section of locking bar 4 oblique promotion locking head, and the one side faced directly for the right-angle side with lock-bit groove coordinates locked locking bar 4.
Described locking bar 4 is cylinders, and be fixed on the bottom of the air gap position 8 inside Inner taper hole 12, locking bar 4 can slide at slide opening 9, and locking bar 4 has lock groove.Described lock groove is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, corresponding with the position of locking head on locking bar 4; The groove top of described right-angled triangle groove is acute angle, one side before the one side of notch and lock-bit groove is the face of right-angle side, the one side of right-angle side coordinates can stand fast by locking locking bar 4 with facing directly of locking head, and the one side of hypotenuse coordinates with the inclined-plane of locking cephalic par and limits the degree of depth that locking head inserts lock-bit groove; Described lock-bit groove is used for coordinating with locking head and producing locking effect, then the locked inner conical surface 11 that posts and male cone (strobilus masculinus) 10, and then makes connector 3 and Body of pillar and sliding seat 1 and Body of pillar fixation.
Described pin is stepped on 13 and is comprised hanger, connecting pin and riding boogie board, hanger is the pedestal be fixed on Body of pillar, connecting pin is the pin connecting live hanger and riding boogie board, riding boogie board is the square or flat cylinder or blocks stepped on for pin, is stained with skid-proof rubber or has antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board.
Described air gap position 8 is in the inside of Inner taper hole 12, not inconsistent with the bottom of Inner taper hole 12 when Inner taper hole 12 is inserted in male cone (strobilus masculinus) 10 end for pillar 2, is convenient to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.
Described slide opening 9 is bearing bore of the end at pillar 2, communicates with locking hole 5, for holding locking bar 4 and allowing locking bar 4 slide in slide opening 9.
Described locking hole 5 is separately cavity, in one end of slide opening 9 in the pillar 2 of male cone (strobilus masculinus) 10, mid portion and wear out that the aperture on pillar 2 surface is large, aperture that the one end, the inside in hole is stretched out for the locking head of lock pin 6 is little, communicate with locking hole 5, corresponding with the position of the lock-bit groove on locking bar 4, the large part of the median pore radius of locking hole 5 is for installing the housing with the mating shapes of locking hole 5.In locking hole 5, be inlaid with the housing with the mating shapes of locking hole 5, housing exposes or does not expose the damaged surface of pillar 2 in locking hole 5; When housing exposes the damaged surface of pillar 2, the one end of exposing the damaged surface of pillar 2 connects with screw or rivets or be welded on the damaged surface of pillar 2; When housing does not expose the damaged surface of pillar 2, connect with screw or rivet or weld or be fixed in locking hole 5 with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin 6 and thrust spring 7 are installed in housing, thrust spring 7 is arranged between locking head and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the handle of lock pin 6 passes from the centre of thrust spring 7 from the hole of housing outer face.Described housing for installing lock pin 6 and thrust spring 7, and lock pin 6 can be moved in housing.
Described thrust spring 7 is helical springs, and the locking head for promoting lock pin 6 coordinates with the lock groove of locking bar 4 and completes automatic locking.
In order to can the locking inner conical surface 11 of working good and male cone (strobilus masculinus) 10 not loosen, described locking hole 5, lock pin 6, thrust spring 7, locking bar 4 and slide opening 9 form the locked inner conical surface 11 of working good of locking system and male cone (strobilus masculinus) 10.
In order to reduce costs and alleviate the weight of ladder, described sliding seat 1 and Body of pillar are hollow bodies; Described Body of pillar is individual layer or multilayer in the combination of ladder, and sliding seat 1 is individual layer in the combination of ladder.
In order to reduce the consumption of ladder and be convenient to store and keeping, all building blocks of described ladder can be reused.
Conveniently pack and transport, the fixing employing pin that described pin steps down on Body of pillar is connected and fixed, and pin steps down in one end be merely able to connector 3 on Body of pillar and draws in, is convenient to packaging; Described Body of pillar and sliding seat 1 can be dismantled completely and become independent parts, are beneficial to packaging and transport.
The assemble method of gardens special-purpose ladder: during assembling, place the base 16, key seat 17, rotational pin 15 and the sliding seat 1 that fit together on the ground, base 16 on ground, sliding seat 1 is above, again the lower end of the pillar 2 having male cone (strobilus masculinus) 10 is inserted in the Inner taper hole 12 of sliding seat 1, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of pillar 2 is naturally fitted with the inner conical surface 11 of sliding seat 1 and fixes, and the gravity depressed from pillar 2 is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; When the male cone (strobilus masculinus) 10 of pillar 2 inserts Inner taper hole 12, locking bar 4 is inserted in slide opening 9, when locking bar 4 enters into the position of locking head, the leading section of locking bar 4 pushes the acute angle bevel oblique promotion locking head compression thrust spring 7 of locking head and outwards makes a concession, and the front end of locking bar 4 passes through the position of locking head; When locking bar 4 is through after locking head, when the male cone (strobilus masculinus) 10 of pillar 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of sliding seat 1, locking head enters in the lock groove on locking bar 4 under the powered of thrust spring 7, facing directly of locking head coordinates locked locking bar 4 to stand fast with the one side of lock groove right-angle side, the inner conical surface 11 of laminating and male cone (strobilus masculinus) 10 locked, complete fixing and locking of Body of pillar and sliding seat 1.Afterwards, one end of slide opening 9 is again had by Body of pillar to insert in the Inner taper hole 12 of connector 3 in Inner taper hole 12 in connector 3 on Body of pillar, under the effect of self gravitation, the male cone (strobilus masculinus) 10 of pillar 2 is naturally fitted with the inner conical surface 11 of connector 3 and fixes, and the gravity depressed from pillar 2 is larger, it is closely and more more firm that inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted; When the male cone (strobilus masculinus) 10 of pillar 2 inserts Inner taper hole 12, locking bar 4 is inserted in slide opening 9, when locking bar 4 enters into the position of locking head, the leading section of locking bar 4 pushes the acute angle bevel oblique promotion locking head compression thrust spring 7 of locking head and outwards makes a concession, and the front end of locking bar 4 passes through the position of locking head; When locking bar 4 is through after locking head, when the male cone (strobilus masculinus) 10 of pillar 2 contacts firm with the inner conical surface 11 of the Inner taper hole 12 of connector 3, locking head enters in the lock groove on locking bar 4 under the powered of thrust spring 7, facing directly of locking head coordinates locked locking bar 4 to stand fast with the one side of lock groove right-angle side, laminating Inner taper hole 12 and male cone (strobilus masculinus) 10 locked; Afterwards, the male cone (strobilus masculinus) 10 of Body of pillar can insert in the Inner taper hole 12 of Body of pillar by Using such method again, completes being connected and fixed and locking between Body of pillar and Body of pillar.The assembling of Body of pillar and sliding seat 1 and Body of pillar and Body of pillar is very convenient, just can complete without any need for instrument.
The method for dismounting of gardens special-purpose ladder: during the Body of pillar of dismountable, pull the handle of lock pin 6, after the locking head of lock pin 6 front end exits the lock groove on locking bar 4, Body of pillar upwards one is drawn or one lifts and automatically will separate with the Inner taper hole 12 in the connector 3 of a Body of pillar below, and locking bar 4 skids off from slide opening 9; Now, as long as Body of pillar upwards one is lifted, the male cone (strobilus masculinus) 10 of Body of pillar will separate automatically with the Inner taper hole 12 of the connector 3 of the Body of pillar of below.During fixing in dismounting sliding seat 1 Body of pillar, pull the handle of lock pin 6, after the locking head of lock pin 6 front end exits the lock groove on locking bar 4, Body of pillar upwards one is drawn or one lifts and automatically will separate with the Inner taper hole 12 of sliding seat 1, and locking bar 4 skids off from slide opening 9; Now, as long as Body of pillar upwards one is lifted, pillar 2 will separate automatically with sliding seat 1.The dismounting of Body of pillar and sliding seat 1 and Body of pillar and Body of pillar is very convenient, just can complete without any need for instrument.
Gardener is when arranging gardens, run into when having trees to need pollard, first the base 16 fitted together, key seat 17, rotational pin 15 and sliding seat 1 are placed on the ground, after sliding seat 1 is plugged first Body of pillar, again another root Body of pillar insertion Body of pillar below, when so repeatedly insertion Body of pillar reaches the height of needs, Body of pillar above the sliding seat 1 pulling gardens special-purpose ladder, makes the Body of pillar untie-sell 15 that rotates rotate and lean against on trunk or branch by the top of gardens special-purpose ladder; Afterwards, the pin pin stepped down on Body of pillar is stepped on 13 and is climbed up, and prunes branch at suitable height.When having pruned descending stair after branch, step down in pin and step on 13 and down climb, very convenient.
Claims (3)
1. a gardens special-purpose ladder, is characterized in that: described gardens special-purpose ladder comprises base (16), key seat (17), rotational pin (15), sliding seat (1), Body of pillar, locking hole (5), lock pin (6), thrust spring (7), locking bar (4), slide opening (9), lock groove, male cone (strobilus masculinus) (10), Inner taper hole (12), inner conical surface (11);
Described base (16) is fixed with key seat (17), key seat (17) has pin-and-hole (14), rotational pin (15) links together key seat (17) and sliding seat (1) through the pin-and-hole (14) of the pin-and-hole (14) on key seat (17) and sliding seat (1) bottom, Inner taper hole (12) is had above described sliding seat (1), below Inner taper hole (12) or the inside have air gap position (8), the middle part of the bottom of air gap position (8) is fixed with locking bar (4), sliding seat (1) is coordinated by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of Body of pillar lower end and fixes, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking head in the pillar (2) being arranged on Body of pillar by the lock groove on the locking bar (4) of bottom, the air gap position (8) that is fixed on sliding seat (1), Inner taper hole (12) is had in connector (3) end in Body of pillar upper end, there is air gap position (8) below Inner taper hole (12) or the inside, the middle part of the bottom of air gap position (8) is fixed with locking bar (4), the male cone (strobilus masculinus) (10) of Body of pillar lower end inserts in the Inner taper hole (12) in the connector (3) of a Body of pillar below, coordinate by Inner taper hole (12) with the male cone (strobilus masculinus) (10) of Body of pillar lower end and fix, and coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with the locking head in the pillar (2) being arranged on Body of pillar by the lock groove on the locking bar (4) of bottom, the air gap position (8) that is fixed on connector (3), the pin being fixed with the folding that can draw in one end of the connector of Body of pillar (3) in the damaged surface of Body of pillar is stepped on (13), and pin steps on cover to be had or be stained with skid-proof rubber,
In the Inner taper hole (12) of the male cone (strobilus masculinus) (10) insertion sliding seat (1) of described Body of pillar lower end or in the Inner taper hole (12) of the connector (3) of an insertion Body of pillar upper end below, the slide opening (9) of the end that male cone (strobilus masculinus) (10) is held is enclosed within locking bar (4), lock groove on locking bar (4) coordinates with the locking head of lock pin (6) and locks locking bar (4) and do not slide, and then locks coordinating of inner conical surface (11) and male cone (strobilus masculinus) (10);
Described Inner taper hole (12) is the hole having tapering, has inner conical surface (11) in Inner taper hole (12); The Inner taper hole (12) of described sliding seat (1) coordinates with the male cone (strobilus masculinus) (10) of the lower end of pillar (2) and fixes, and the Inner taper hole (12) of connector (3) coordinates with the male cone (strobilus masculinus) (10) of pillar (2) and fixes; Described Inner taper hole (12) is coordinated and the be automatically locked inner conical surface (11) and male cone (strobilus masculinus) (10) that post with lock pin (6) by the lock groove on locking bar (4) after coordinating with male cone (strobilus masculinus) (10) and fixing; In order to make Inner taper hole (12) and male cone (strobilus masculinus) (10) can close fit, the tapering of described Inner taper hole (12) be consistent with the tapering of male cone (strobilus masculinus) (10);
Self-locking device comprises locking hole (5), lock pin (6), thrust spring (7), locking bar (4), slide opening (9), lock groove, thrust spring (7) and lock pin (6) are installed in described locking hole (5), lock pin (6) stretches out the surface of pillar (2) through one end of back handle from the central part of thrust spring (7), one end of locking head is stretched in slide opening (9) and is coordinated with the lock groove on locking bar (4), one end of thrust spring (7) is pressed on the locking head of lock pin (6), it is upper or withstand on the jump ring that is fixed in locking hole (5) that the other end withstands on locking hole (5), described locking bar (4) has lock groove, and lock groove coordinates the inner conical surface (11) and male cone (strobilus masculinus) (10) that are automatically locked and post with the locking head of lock pin (6),
Described base (16) is disking body or is in strip interconnection shape, disking body or be in strip interconnection shape middle part be above fixed with key seat (17), at disking body or be in strip below interconnection shape and be stained with skid-proof rubber; Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, prevents base (16) from sliding on the ground with ground resulting in friction;
Described key seat (17) is the supporter supporting and install rotational pin (15), supporter has pin-and-hole (14);
Described rotational pin (15) is pivot pin or bolt, for connecting key seat (17) and sliding seat (1) and bearing all wt that sliding seat (1) bears;
Described sliding seat (1) is Connection Block, lower part there is horizontal pin-and-hole (14), there is Inner taper hole (12) upper end of upper part, there is air gap position (8) below Inner taper hole (12) or the inside, Inner taper hole (12) is directly through with air gap position (8), is fixed with locking bar (4) at the middle part of the bottom of air gap position (8); The center line of described pin-and-hole (14) is with the central axis of Inner taper hole (12) or close to vertical; Being connected with key seat (17) below by rotational pin (15) of sliding seat (1), be connected with pillar (2) by Inner taper hole (12) above;
Described Body of pillar is the cylinder that there is male cone (strobilus masculinus) (10) lower end, there are Inner taper hole (12) upper end, comprises connector (3) and pillar (2) two parts; Described Body of pillar to be connector (3) with pillar (2) the be fixed together entirety formed or the entirety be inherently connected; Pillar (2) does not have one end of male cone (strobilus masculinus) (10) and connector (3) not to have one end of Inner taper hole (12) to be connected or be fixed together to form entirety; The end face of the upper end of described connector (3) has Inner taper hole (12), and there is air gap position (8) the inside of Inner taper hole (12), is fixed with locking bar (4) in the bottom of air gap position (8); There is male cone (strobilus masculinus) (10) lower end of described pillar (2), has one end of male cone (strobilus masculinus) (10) to have slide opening (9) and locking hole (5); Described slide opening (9) stretches in the cylinder of pillar (2) in the end of pillar (2); Described locking hole (5) communicates with slide opening (9) and wears out the surface of cylinder in the cylinder that pillar (2) has one end of male cone (strobilus masculinus) (10);
Described lock pin (6) comprises locking head, middle part and handle three part, three parts are connected, after lock pin (6) passes thrust spring (7) in locking hole (5), locking head enters in slide opening (9) and coordinates with the lock groove on locking bar (4), and handle portion stretches out the damaged surface of pillar (2); The leading section of described locking head be acute angle bevel with face directly the shape of composition, towards the one side on locking bar (4) top be face directly, towards the one side of locking bar (4) fixed end be acute angle bevel;
Described locking bar (4) is cylinder, and be fixed on the bottom of the air gap position (8) of Inner taper hole (12) the inside, locking bar (4) can slide at slide opening (9), and locking bar (4) has lock groove; Described lock groove is the groove of right triangular shape or the inclined-plane of right-angled triangle is changed into the groove of arc-shaped side, upper corresponding with the position of locking head at locking bar (4); The groove top of described right-angled triangle groove is acute angle, one side before the one side of notch and lock-bit groove is the face of right-angle side, the one side of right-angle side coordinates can stand fast by locking locking bar (4) with facing directly of locking head, and the one side of hypotenuse coordinates with the inclined-plane of locking cephalic par and limits the degree of depth that locking head inserts lock-bit groove;
Described pin is stepped on (13) and is comprised hanger, connecting pin and riding boogie board, hanger is the pedestal be fixed on Body of pillar, connecting pin is the pin connecting live hanger and riding boogie board, riding boogie board is square or flat cylinder or blocks, is stained with skid-proof rubber or has antiskid glue sleeve at the surface of riding boogie board cover on the surface of riding boogie board;
Described air gap position (8) is in the inside of Inner taper hole (12);
Described slide opening (9) is the bearing bore of the end at pillar (2), communicates with locking hole (5);
Described locking hole (5) is separately cavity, in one end of slide opening (9) in the pillar (2) of male cone (strobilus masculinus) (10), mid portion and the one end, the inside that is large, hole, aperture of wearing out pillar (2) surface locking head of being used for lock pin (6) aperture of stretching out is little, communicate with locking hole (5), corresponding with the position of the lock-bit groove on locking bar (4), the part that the median pore radius of locking hole (5) is large is used for installing the housing with the mating shapes of locking hole (5); In locking hole (5), be inlaid with the housing with the mating shapes of locking hole (5), housing exposes or does not expose the damaged surface of pillar (2) in locking hole (5); When housing exposes the damaged surface of pillar (2), the one end of exposing the damaged surface of pillar (2) connects with screw or rivets or be welded on the damaged surface of pillar (2); When housing does not expose the damaged surface of pillar (2), connect with screw or rivet or weld or be fixed in locking hole (5) with jump ring; The inside and outside two ends of described housing manufacture porose, lock pin (6) and thrust spring (7) are installed in housing, thrust spring (7) is arranged between locking head and housing, stretches out, locking head stretches out from the hole of the inner face of housing after the handle of lock pin (6) passes from the centre of thrust spring (7) from the hole of housing outer face;
Described thrust spring (7) is helical spring.
2. gardens according to claim 1 special-purpose ladder, is characterized in that: in order to reduce costs and alleviate the weight of ladder, and described sliding seat (1) and Body of pillar are hollow bodies; Described Body of pillar is individual layer or multilayer in the combination of ladder, and sliding seat (1) is individual layer in the combination of ladder.
3. gardens according to claim 1 special-purpose ladder, it is characterized in that: conveniently pack and transport, the fixing employing pin that described pin steps down on Body of pillar is connected and fixed, and pin steps down in one end be merely able to connector (3) on Body of pillar and draws in, is convenient to packaging; Described Body of pillar and sliding seat (1) can be dismantled completely and become independent parts, are beneficial to packaging and transport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114546.XU CN204646065U (en) | 2015-02-24 | 2015-02-24 | Gardens special-purpose ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114546.XU CN204646065U (en) | 2015-02-24 | 2015-02-24 | Gardens special-purpose ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646065U true CN204646065U (en) | 2015-09-16 |
Family
ID=54098826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114546.XU Expired - Fee Related CN204646065U (en) | 2015-02-24 | 2015-02-24 | Gardens special-purpose ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057697A (en) * | 2018-08-10 | 2018-12-21 | 浙江顺艺园林工程有限公司 | It is a kind of for building the lightweight vertical ladder in gardens |
-
2015
- 2015-02-24 CN CN201520114546.XU patent/CN204646065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057697A (en) * | 2018-08-10 | 2018-12-21 | 浙江顺艺园林工程有限公司 | It is a kind of for building the lightweight vertical ladder in gardens |
| CN109057697B (en) * | 2018-08-10 | 2019-10-25 | 浙江顺艺园林工程有限公司 | It is a kind of for building the lightweight vertical ladder in gardens |
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