CN202001449U - Climbing frame joint and climbing frame equipped therewith - Google Patents
Climbing frame joint and climbing frame equipped therewith Download PDFInfo
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- CN202001449U CN202001449U CN2010202137701U CN201020213770U CN202001449U CN 202001449 U CN202001449 U CN 202001449U CN 2010202137701 U CN2010202137701 U CN 2010202137701U CN 201020213770 U CN201020213770 U CN 201020213770U CN 202001449 U CN202001449 U CN 202001449U
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- jungle gym
- joint shaft
- connecting tube
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Abstract
The utility model provides a connecting tube and a joint capable of being loaded and unloaded simply. Meanwhile, the joints of a climbing frame can be firmly connected and connecting tubes are connected with each other via the joints so as to form the climbing frame. The climbing frame comprises a plurality of connecting tubes (2) and the joints (1) of the climbing frame. The connecting tubes can be freely loaded and unloaded via the joints (1). The joint (1) of the climbing frame protrudes from the base part (11) thereof, which comprises at least (3) joint shafts (12) for the insertion of the above connecting tubes (2). The joint shafts (12) are configured to be at a mutually orthogonal direction. The (1) part of each of the joint shafts (12) is equipped with at least one pair of incision parts (14) parallel to the axial direction of the joint shafts (12). By means of the pressing force, the intermediate portion between two incision parts is bent so as to form an elastically deformable bendable part (13). The center point of the bendable part (13) is formed with a locking protrusion (15) imbedded in the locking hole (20) of the connecting tube (2).
Description
Technical field
The utility model relates to a kind of for connecting children with the structure of the connecting tube of assembly type jungle gym, employed joint and used the structure of the jungle gym of this joint.
Background technique
All the time, there are various modular children's jungle gyms selling on the market.These jungle gyms are commonly following structure: by the connecting tube that is about about 30-40cm, diameter is resin about 3-4cm and paper etc. forms, utilize special-purpose joint, connection assembles.
And joint has a plurality of kinds.For example be useful on connect the bight 3 to branch joint, be used to connect 4 between connecting tube to branch joint etc.Also provide in addition 5 to, 6 to branch joint.Utilize these joints, freely connecting tube is coupled together in length and breadth, can be assembled into jungle gym.
And the external diameter of the joint shaft cylindraceous of joint is slightly less than the internal diameter of connecting tube.Thus, the joint shaft that is arranged at joint is pressed in the connecting tube,, connecting tube is linked up by joint, thus the jungle gym of formation different shape.
But, under the joint construction of this kind jungle gym, want connecting tube is linked up securely, must make joint and connecting tube closely chimeric.Therefore, each connecting tube will occur and be not easy to load and unload this problem.Also have a problem to be exactly, the absent-mindedness slightly that connects of joint and connecting tube just comes off easily, causes connection insecure.
In addition, about the coupling configuration of this joint and connecting tube, various schemes have been proposed.As: at the front end of joint shaft outer circumferential face and the centre of base portion wide diameter portion is set, towards base portion side, makes diameter be slightly larger than the internal diameter of connecting tube made of paper gradually from forward end.Then, make diameter before base portion side, be slightly less than maximum diameter.Motion a kind of jungle gym joint that has this kind wide diameter portion in the middle of the joint shaft at least.
And, also motion following this jungle gym joint: the joint shaft of extending to the left and right from base portion for the flat board shape of reporting to the leadship after accomplishing a task, section is a cross.
The described jungle gym joint of above-mentioned first kind of motion by the elastic shrinkage of chimeric connecting tube made of paper, in the joint base portion side, because the internal diameter of connecting tube is littler than the maximum diameter of wide diameter portion, therefore, can prevent that connecting tube from skidding off from the front end of joint.In addition, the joint shaft point diameter is less, therefore compares with product in the past, joint shaft can be inserted connecting tube swimmingly and install.But wanting needs bigger load with the connecting tube dismounting, owing to worry that connecting tube made of paper can be damaged, has therefore caused relatively this problem of difficulty of dismounting simultaneously.Also have, but this joint is to connect by paper etc. to have the connecting tube that the material of elastic shrinkage constitutes that therefore also having a problem is exactly inapplicable resinous connecting tube etc.
In addition, the described jungle gym joint of above-mentioned second kind of motion, joint shaft is a cross, therefore, with the area of contact of connecting tube inner face with respect to joint shaft cylindraceous and Yan Yaoxiao, can more easily install and shirk.But this kind joint is as being main purpose and motion, not having both the simplification of loading and unloading and enough linking intensities with the production.
The content of model utility
The utility model is the jungle gym of making in view of the problem points of conventional art.Purpose is to provide a kind of connecting tube that can simply load and unload and joint, can connect jungle gym joint and a kind of this jungle gym joint that utilizes simultaneously securely with the many jungle gyms that the connecting tubes connection is formed, Security is remarkable.
Jungle gym joint of the present utility model is characterized in that, it is a kind of joint that is used for being connected by many connecting tubes the jungle gym that constitutes.It is outstanding from base portion, has 3 cylindric joint shaft at least, is used for inserting above-mentioned connecting tube.This joint shaft is configured in the direction of mutually orthogonal.1 place of each joint shaft has pair of notches portion at least, with the joint shaft parallel to an axis.The pressing force that utilization is transmitted from the outside, this can curve inwardly in the middle of the notch, and forms the bendable portion of elastically deformable.Summary center in bendable portion is formed with locking protrusion, is entrenched in the stop hole of above-mentioned connecting tube.
In addition, jungle gym joint of the present utility model is characterized in that, above-mentioned notch is the notch of 2 straight line shapies.Bendable portion connects with joint shaft cylindraceous with forward end 2 places in the base portion side of joint shaft.
And jungle gym of the present utility model is characterized in that possessing many connecting tubes of identical designated length formation, this connecting tube is is freely loaded and unloaded above-mentioned jungle gym joint and the pincers type extracting tool of installing.When clamping part was closed, this pincer extracting tool had the cramping protuberance that inserts above-mentioned connecting tube stop hole and form in the clamping part inboard.
In addition, jungle gym of the present utility model is made of many connecting tubes and a plurality of jungle gym joint.Above-mentioned many connecting tubes also comprise the rectilinear cylindrical shape connecting tube of many equal length sometimes.
And above-mentioned each root connecting tube of the utility model jungle gym respectively has 4 stop holes near its two end part.Be arranged near 4 stop holes of end of above-mentioned connecting tube, run through the outside in the connecting tube towards 4 vertical directions separately.And, the center of an end stop hole is parallel with the central axis of connecting tube with the line that the center of the other end stop hole couples together.
Also have, above-mentioned each jungle gym joint of the utility model jungle gym respectively has a plurality of joint shaft cylindraceous.The central axis of corresponding joint shaft is mutually orthogonal, disposes each joint shaft towards 3 directions.In addition, each joint shaft of this jungle gym joint is cylindric, and its thickness just in time can be inserted above-mentioned connecting tube.And by 2 straight line shape notchs with the parallel to an axis of this joint shaft, each joint shaft has the bendable portion of elastically deformable between two notchs.Each joint shaft has locking protrusion in the summary center of bendable portion.Locking protrusion is outwards outstanding from above-mentioned joint shaft, can insert the stop hole of above-mentioned connecting tube.
In addition, on the above-mentioned locking protrusion of the above-mentioned jungle gym joint of the utility model jungle gym, significantly protrude in joint shaft in conjunction with the base portion side of a plurality of above-mentioned joint shaft; Thereby the overhang of the forward end of each joint shaft reduces to possess rake at locking protrusion front end place.
And, the above-mentioned jungle gym joint of the utility model jungle gym comprises and a plurality ofly has the 3 jungle gym joints to mutually orthogonal joint shaft, a plurality ofly has the 4 jungle gym joints to mutually orthogonal joint shaft, a plurality ofly has 5 jungle gym joints to mutually orthogonal joint shaft.
Also have,, can also comprise a plurality of 6 jungle gym joints that have to mutually orthogonal joint shaft as the above-mentioned jungle gym joint of the utility model jungle gym.
And above-mentioned each joint shaft place of the utility model jungle gym is formed with 2 bendable portion.These 2 bendable portion joint shaft central axis cylindraceous relatively is set on the position of symmetry.The line that connects 2 bendable portion, just in time parallel with the central axis of other joint shaft of this jungle gym joint.
In addition, the utility model jungle gym is characterized in that the material of above-mentioned connecting tube and above-mentioned jungle gym joint is a synthetic resin.
According to above-mentioned model utility,, form the bendable portion of elastically deformable by pair of notches portion is set.In the summary center of this bendable portion, the locking protrusion that is embedded in the connecting tube stop hole is set, thus, jungle gym joint and connecting tube can be installed simply.Simultaneously, can provide a kind of and can connect the jungle gym joint securely and a kind of this jungle gym joint that utilizes connects the jungle gyms formed, that Security is remarkable with many connecting tubes.
And by 2 formed bendable portion of straight line shape notch, two ends are the base portion side of joint shaft and this 2 place of forward end and link with joint shaft cylindraceous.Therefore, even load and unload connecting tube repeatedly, also needn't worry to damage connecting tube.A kind of jungle gym joint that is rich in durability can be provided.
And, when the clamping part of extracting tool is closed, have the cramping protuberance that inserts above-mentioned connecting tube stop hole and form in the clamping part inboard.Therefore can dismantle jungle gym like a cork.
In addition, be arranged near 4 stop holes of each root connecting tube two end part, run through towards 4 vertical separately directions.And, the center of an end stop hole is parallel with the central axis of connecting tube with the line that the center of the other end stop hole couples together.Therefore, the user can utilize the jungle gym joint, and many connecting tubes are linked up in length and breadth.Like this, just can be assembled into one like a cork and coordinate neat jungle gym.
A rake (with respect to base portion side, the overhang of joint shaft forward end reduces and forms) is set on the locking protrusion of jungle gym joint, the jungle gym joint is engaged more like a cork with connecting tube.
And,, therefore can assemble the jungle gym of designated shape owing to possess jungle gym joint with 3-5 joint shaft.In addition, possess jungle gym joint, can be assembled into more complicated and bigger jungle gym thus with 6 joint shaft.
In addition, 2 bendable portion are set on each joint shaft, 2 bendable portion joint shaft central axis cylindraceous relatively are set on the position of symmetry.When connecting tube was installed, load was average, can install like a cork thus.Also have, the jungle gym joint is engaged with connecting tube.
And, make connecting tube and jungle gym joint with synthetic resin, a kind of in light weight, easy to operate, cheap jungle gym can be provided.
The simple declaration of accompanying drawing
Fig. 1 is about the outward appearance oblique drawing of embodiment's jungle gym of the present utility model.
Fig. 2 is about the outward appearance oblique drawing of embodiment's jungle gym joint of the present utility model and connecting tube.
Fig. 3 is about the outward appearance oblique drawing of embodiment's jungle gym joint of the present utility model.
Fig. 4 represents the ideograph about the installation action of embodiment's jungle gym joint of the present utility model and connecting tube.
Fig. 5 is about the outward appearance oblique drawing of embodiment's of the present utility model extracting tool.
Fig. 6 represents the ideograph about the dismounting action of embodiment's jungle gym joint of the present utility model and connecting tube.
The explanation of ideal form
Illustrate and implement the form that the utility model adopted.
Jungle gym 10 is by jungle gym joint 1 many connecting tubes 2 freely to be linked up in length and breadth, constitutes different shape.Many connecting tubes 2 are made for synthetic resin, and form the straight line shape cylinder of identical designated length.This connecting tube 2 is provided with 4 stop holes 20, is formed at respectively near the two end part of this connecting tube 2, with the chimeric locking protrusion of being located on the jungle gym joint 1 15.
These 4 stop holes 20 inside and outside both sides towards 4 vertical separately directions through connecting tube, and the center of connecting tube 2 one end stop holes 20 is configured to parallel with the central axis of connecting tube 2 with the line that the center of connecting tube 2 the other end stop holes 20 connects into.That is, connecting tube 2 is by insertion jungle gym joint 1, thereby makes stop hole 20 chimeric being installed on the jungle gym joint 1 of locking protrusion 15 with the connecting tube 2 of jungle gym joint 1.And, so connecting tube 2 is connected in length and breadth by jungle gym joint 1, coordinate neat jungle gym 10 thereby form.
In addition, jungle gym joint 1 can freely be installed plastic connecting tube 2 with loading and unloading.And this jungle gym joint 1 possesses 3-6 cylindric joint shaft 12, and its cylindrical part 18 from base portion 11 is given prominence to and inserted in the connecting tube 2.This joint shaft 12 is configured on the mutually perpendicular direction.And, jungle gym joint 1 has a plurality of kinds, comprising: joint shaft 12 possesses the 5th joint 1E of supporting portion 19 on the fork joint towards 3 the 1st joint 1A to fork, 4 the 2nd joint 1B to the fork joint, 5 the 3rd joint 1C to the fork joint, 6 the 4th joint 1D to the fork joint, 3.
And it is the notch 14 of pair of straight wire that joint shaft 12 is provided with parallel with axle direction 2, and it is opposed mutually to be formed on 2 places of each joint shaft 12.Thus, the part between this a pair of notch 14 is the bendable portion 13 of elastically deformable, and the pressing force by the outside can make it curve inwardly.Promptly, each bendable portion 13 is connected on the joint shaft 12 cylindraceous with base portion 11 sides and forward end 2 places of joint shaft 12, by pushing the summary center of this bendable portion 13 from the outside, the joint of itself and joint shaft 12 is used as fixed end, makes the summary center of bendable portion 13 curve inwardly.And, on the outer surface of the summary center of bendable portion 13, form the stop hole 20 of locking protrusion 15 with chimeric connecting tube 2.
Therefore, as long as joint shaft 12 is inserted connecting tube 2, the inner face of connecting tube 2 is inwardly pushed the locking protrusion 15 of joint shaft 12, just can make bendable portion 13 bendings.And, by joint shaft 12 is inserted connecting tube 2, make the locking protrusion 15 of joint shaft 12 chimeric, thereby connecting tube 2 and jungle gym joint 1 are engaged with the stop hole 20 of connecting tube 2.
And on the locking protrusion 15 of jungle gym joint 1, base portion 11 sides that are incorporated into a plurality of joint shaft 12 significantly protrude in the surface of joint shaft, thereby and the overhang of each joint shaft 12 forward end reduces to possess rake 16 at its front end place.
And this jungle gym 10 possesses the extracting tool 5 of pincers type, is used for the dismounting of jungle gym joint 1 and connecting tube 2.This extracting tool 5 has the stop hole 20 that inserts connecting tube 2 and the cramping protuberance 52 that forms in clamping part 51 inboards when clamping part 51 closures.
Therefore, by being aimed at connecting tube 2, the clamping part 51 of this extracting tool 5 carries out holding action, the locking protrusion 15 of the jungle gym joint 1 under the embedding state is held the cramping protuberance 52 of portion 51 and inwardly pushes, make bendable portion 13 bendings of jungle gym joint 1, thereby jungle gym joint 1 can be dismantled from connecting tube 2.
Below, describe embodiment of the present utility model with reference to the accompanying drawings in detail.
As shown in Figure 1, jungle gym 10 is by jungle gym joint 1 many connecting tubes 2 freely to be linked up in length and breadth, constitutes children's jungle gym of different shape.
This jungle gym 10 is the state for disintegrating when peddling, and fittingies such as the jungle gym joint 1 of some, the connecting tube 2 of some, the pincers type extracting tool that is used to dismantle jungle gym joint 1 and connecting tube 2, slide unit 7 are also provided behind the bale packing as 1 cover.
Connecting tube 2 is made for synthetic resin, and to form length consistent be that about 300mm, external diameter are the cylinder of the straight line shape about 32mm.Thus, by many connecting tubes 2 are made same length, can on all places of jungle gym 10, dispose connecting tube 2 arbitrarily, thereby produce the jungle gym 10 of arbitrary shape.In addition, also have the connecting tube 2 of arc-shaped bend in this jungle gym 10, can be used to make railing etc.
And, as shown in Figure 2, the two end part of this connecting tube 2 separately near, on the equally spaced position of circumferencial direction, be equipped with 4 stop holes 20, be located at locking protrusion 15 described later on the jungle gym joint 1 with chimeric.Particularly, this 4 stop holes 20 towards vertical 4 directions separately through the inside and outside both sides of connecting tube 2, and, on the connecting tube 2 of straight line shape, the center of connecting tube 2 one end stop holes 20 is configured to parallel with the central axis of connecting tube 2 with the line that the center of connecting tube 2 the other end stop holes 20 connects into.
That is, connecting tube 2 passes through to insert jungle gym joint 1, thereby makes stop hole 20 chimeric being installed on the jungle gym joint 1 of locking protrusion 15 with the connecting tube 2 of jungle gym joint 1.And, so connecting tube 2 is connected in length and breadth by jungle gym joint 1, coordinate neat jungle gym 10 thereby form.
In addition, fix this joint shaft 12 by the cylindrical part of being located on base portion 11 all directions 18.And the external diameter of cylindrical part 18 is about 32mm relatively, and the external diameter of this joint shaft 12 is less, is about 27mm, therefore forms height difference on the border of cylindrical part 18 and joint shaft 12.Moreover, form about the internal diameter also little 0.2mm of external diameter than connecting tube 2 of joint shaft 12.In other words, insert in the connecting tube 2, thereby, the loading and unloading situation of difficult such as inner peripheral surface of the outer circumferential face friction connecting tube 2 of joint shaft 12 can not occur when the installation of jungle gym joint 1 and connecting tube 2, when dismantling because the thickness of the drum that joint shaft 12 forms can be floated.
And, as shown in Figure 1 to Figure 3, jungle gym joint 1 has a plurality of kinds, comprising: joint shaft 12 possesses the 5th joint 1E (with reference to Fig. 3 (d)) of supporting portion 19 on the fork joint towards 3 the 1st joint 1A (with reference to Fig. 2) to fork, 4 the 2nd joint 1B (with reference to Fig. 3 (a)) to the fork joint, 5 the 3rd joint 1C (with reference to Fig. 3 (b)) to the fork joint, 6 the 4th joint 1D (with reference to Fig. 3 (c)) to the fork joint, 3.
Promptly, the 1st joint 1A and the 5th joint 1E have 3 joint shaft 12 that are configured on the mutually perpendicular direction, the 2nd joint 1B has 4 joint shaft 12 that are configured on the mutually perpendicular direction, the 3rd joint 1C has 5 joint shaft 12, the 4 joint 1D that are configured on the mutually perpendicular direction and has 6 joint shaft 12 that are configured on the mutually perpendicular direction.
And, as shown in Figure 1, have the 5th joint 1E of supporting portion 19, by supporting portion 19 being disposed at the following vertex angle part that foreign side is installed in jungle gym 10, thereby can improve the stability of jungle gym 10.This 5th joint 1E particularly when jungle gym 10 is less columns formation such as 1 row and 2 row effect remarkable.
And it is the notch 14 of pair of straight wire that joint shaft 12 is provided with parallel with axle direction 2, is formed on 2 places of each joint shaft 12 and opposed mutually.Thus, the part between this a pair of notch 14 is the bendable portion 13 of elastically deformable, and the pressing force by the outside curves inwardly it.Promptly, each bendable portion 13 is connected on the joint shaft 12 cylindraceous with base portion 11 sides and forward end 2 places of joint shaft 12, by the summary center of pushing this bendable portion 13 of outside, the joint of itself and joint shaft 12 is used as fixed end, makes the summary center of bendable portion 13 curve inwardly.
And,, form from the outwards outstanding columned locking protrusion 15 of joint shaft 12, to insert and to be embedded in the stop hole 20 of connecting tube 2 in the summary center of bendable portion 13.Joint shaft 12 forward end at this locking protrusion 15 are provided with rake 16.The rake 16 of this locking protrusion 15 be locking protrusion 15 from joint shaft 12 forward end towards joint shaft 12 base portions, 11 side directions outwards outstanding gradually and form.
And bendable portion 13 forms width, length and the thickness of appointment, makes the front end of locking protrusion 15 be received to the inboard of connecting tube 2 by its resiliently deformable.Thus, behind joint shaft 12 insertion connecting tubes 2, push locking protrusion 15 by the inner peripheral surface of connecting tube 2 and make bendable portion 13 bendings, bendable portion 13 after the resiliently deformable resets because of elastic reaction when locking protrusion 15 places stop hole 20, make locking protrusion 15 and stop hole 20 chimeric, end state thereby connecting tube 2 and joint shaft 12 become card.Moreover it is identical with joint shaft 12 that the thickness of this bendable portion 13 is not limited only to, also can be with thickness attenuation of this bendable portion 13 etc.
In addition, on the position of the central axis symmetry of each joint shaft 12 cylindraceous relatively on set 2 bendable portion 13, disposed the central axis of locking protrusion 15, its central axis with vertical other joint shaft 12 of this joint shaft 12 of this jungle gym joint 1 is parallel, and, be formed on the axis with the central axis quadrature of this joint shaft 12.Particularly, as shown in Figure 2, be configured in the locking protrusion 15 of the joint shaft 12 on the X-axis, dispose its central axis (promptly, the line that 2 bendable portion 13 of subtend configuration are connected) parallel with the Z-direction of the central axial direction of other joint shaft 12 that are orthogonal to this joint shaft 12, and, be formed on the Za axle with the central axis X axle quadrature of this joint shaft 12.Moreover this locking protrusion 15 also can form the central axis of this locking protrusion 15 of configuration on the axis parallel with Y direction.
And, near the two end part of connecting tube 2, at uniformly-spaced locational 4 stop holes 20 of circumferencial direction, because of the center of connecting tube 2 one end stop holes 20 is configured to parallel with the central axis of connecting tube 2 with the line that the center of connecting tube 2 the other end stop holes 20 connects into, so needn't worry the allocation position and the direction of jungle gym joint 1 on the jungle gym 10, be embedded in in 4 stop holes 20 2 by being located at 2 locking protrusions 15 on the joint shaft 12, between jungle gym joint 1 connecting tube 2 is connected in length and breadth, coordinate neatly and the jungle gym 10 of the shape of liking thereby can produce.Moreover locking protrusion 15 is not limited only to be provided with 2 on each joint shaft, and the quantity of pipe 2 stop hole 20 that can be connected also all is set as 4 together with bendable portion 13.In addition, locking protrusion 15 also can all be set as 1 together with bendable portion 13.
Therefore, shown in Fig. 4 (a), joint shaft 12 is inserted connecting tube 2, under locking protrusion 15 and state that the end face of connecting tube 2 engages, as long as apply certain dynamics, shown in Fig. 4 (b), the inner face of connecting tube 2 is inwardly pushed locking protrusion 15 and is made bendable portion 13 bendings, thereby joint shaft 12 can be inserted into the inside.And, shown in Fig. 4 (c),, make the locking protrusion 15 of joint shaft 12 chimeric, thereby connecting tube 2 and jungle gym joint 1 are engaged with the stop hole 20 of connecting tube 2 by joint shaft 12 being inserted into the more the inside of connecting tube 2.
Thus, because of bendable portion 13 is constituted as aduncate elastically deformable structure, so the user can insert connecting tube 2 with joint shaft 12 smoothly, jungle gym joint 1 and connecting tube 2 are engaged, and can many connecting tubes 2 freely be connected in length and breadth by jungle gym joint 1.In addition, on locking protrusion 15, base portion 11 sides are significantly given prominence on joint shaft 12, thereby the overhang of joint shaft 12 forward end reduces to be provided with rake 16, thereby the user can engage jungle gym joint 1 and connecting tube 2 more simply.
Moreover, also there is not front end that rake 16 is set at locking protrusion 15, be arranged to conical rake but on connecting tube 2 ends, the connecting tube internal diameter increased in tip side.
Also have, the telescoping part of this jungle gym joint 1 and connecting tube 2 is locking protrusion 15 and stop hole 20, jungle gym joint 1 and connecting tube 2 are engaged after, be adapted to the end face of base portion 11 of jungle gym joint 1 and the end face of connecting tube 2 and connect.That is, along with locking protrusion 15 and stop hole 20 are ended by card, the end face of the end face of base portion 11 and connecting tube 2 only also blocks, and causes connecting tube 2 to be fixed on base portion 11 sides.Thus, when the connecting tube 2 after engaging was further pushed to base portion 11 sides, connecting tube 2 inwardly was pressed into rake 16 and once more not to base portion 11 side shiftings.And, so set locking protrusion 15 and stop hole 20, jungle gym joint 1 and connecting tube 2 behind the joint are fixed on the certain position, and can prevent to rock.
Moreover, it is tongue-shaped that bendable portion 13 also can be connected with an end of pair of notches portion 14 formation, as shown in Figure 4, because the bendable portion 13 in the present embodiment is to be fixed in joint shaft 12 formed band-like portions by straight line shape notch 14 and the two ends parallel with cylindric joint shaft 12, thereby by outside pressing force elastically deformable.Promptly, make bendable portion 13 crooked under two ends (forward end of joint shaft 12 and base portion 11 sides) fixing state, behind joint shaft 12 insertion connecting tubes 2, forming locking protrusion 15 and stop hole 20 is made it reset after chimeric, therefore compare with tongue-shaped bendable portion 13, the bendable portion 13 in the present embodiment can be more firmly and junction joint axle 12 and connecting tube 2 exactly.
And the bendable portion 13 that the notch 14 by 2 straight line shapies forms because two ends are fixed on the joint shaft 12, also needn't be worried the situation of not reducing even load and unload connecting tube 2 repeatedly, can become the jungle gym joint shaft 1 of durability brilliance.
In addition, as shown in Figure 4, because of making just insertable structure after bendable portion 13 bendings by applying certain strength under the state that constitutes locking protrusion 15 and connecting tube 2 engagings, so child can not insert connecting tube 2 with jungle gym joint 1, thereby the finger that can prevent child is sandwiched between the end face of the end face of base portion 11 and connecting tube 2.
And as shown in Figure 5, this jungle gym 10 possesses extracting tool 5, is used for the dismounting of jungle gym joint 1 and connecting tube 2.This extracting tool 5 is the extracting tool 5 of pincers type, has the lever of holding with finger 50, the clamping part 51 that is clamped and connected pipe 2.In addition, this extracting tool 5 has the stop hole 20 that inserts connecting tube 2 and the cramping protuberance 52 that forms in clamping part 51 inboards when clamping part 51 closures.
Therefore, shown in Fig. 6 (a), carry out holding actions because the clamping part 51 of this extracting tool 5 is aimed at connecting tubes 2, the cramping protuberance 52 that makes the locking protrusion 15 of the jungle gym joint 1 under the embedding state be held portion 51 is inwardly pushed, thereby can make bendable portion 13 bendings of jungle gym joint 1.
And, shown in Fig. 6 (b), after being further closed clamping part 51 under the state that the locking protrusion 15 of cramping protuberance 52 and joint shaft 12 is stuck, because of the rake 16 of the locking protrusion 15 of joint shaft 12 is pushed by cramping protuberance 52, so jungle gym joint shaft 1 is moved along with the closed action of clamping part 51.Therefore, by the elastic reaction of bendable portion 13, locking protrusion 15 can not push back clamping part 51, after this, shown in Fig. 6 (c), just can like a cork jungle gym joint 1 be pulled down from connecting tube 2.
In addition, the dismounting of jungle gym joint 1 and connecting tube 2 is not limited only to use illustrated extracting tool 5, also can use bar-like member etc. that locking protrusion 15 is pushed from the outside.That is, end state, because of the only remaining locking protrusion 15 of the part of contact connecting tube 2 inner peripheral surfaces, so can like a cork jungle gym joint 1 and connecting tube 2 be taken apart by the card of removing locking protrusion 15 and stop hole 20.
Thus, by the bendable portion 13 that pair of notches portion 14 forms elastically deformable is set, by summary center the stop hole 20 of locking protrusion 15 with chimeric connecting tube 2 is set again in this bendable portion 13, not only can carry out the loading and unloading of jungle gym joint 1 and connecting tube 2 easily, can also provide simultaneously to connect firm jungle gym joint 1, and by using this jungle gym joint 1 to connect the jungle gym 10 that connecting tube 2 constitutes the Security brilliance.
And this jungle gym 10 passes through the extracting tool 5 (this extracting tool 5 has the stop hole 20 that inserts connecting tube 2 and the cramping protuberance 52 that forms in clamping part 51 inboards when clamping part 51 closures) of pincers type, can disintegrate easily.
In addition, this jungle gym 10 has been saved cost of production because of simple structure, so a kind of cheap commodity can be provided.
And, because of possessing the jungle gym of 3-5 joint shaft 12 joint 1 is arranged, so can assemble out the jungle gym 10 of designated shape.Also have, the jungle gym of 6 joint shaft 12 joint 1 is arranged, so can assemble out complicated more and large-scale jungle gym 10 because of possessing.
In addition, because of each joint shaft 12 is provided with 2 bendable portion 13, on the position owing to the central axis symmetry that these 2 bendable portion 13 is located at cylindric relatively joint shaft 12, during at installation connecting tube 2, load is average, thereby can install easily, and, can engage jungle gym joint 1 and connecting tube 2 more exactly.
And, owing to connecting tube 2 and jungle gym joint 1 are to make with synthetic resin, thus in light weight and easy to use, cheap jungle gym 10 can also be provided.In addition, because jungle gym joint 1 is to make around the synthetic resin such as polypropylene of song brilliance with anti-, the assembling and the disintegration of jungle gym 10 also repeatedly implemented in the loading and unloading that can carry out jungle gym joint 1 and connecting tube 2 repeatedly.
And this jungle gym 10 can be with as shown in Figure 1 slide unit 7, do not have illustrated swing, take toy etc. fits together with connecting tube 2, does not just play as jungle gym 10, can also carry out other recreation.In addition, as shown in Figure 1, this jungle gym 10 can also install be decorated with patterns such as role personage hang thing 8 from above.This hangs thing 8 from above and is made by flexible plastic sheet and rosin lens, and its upper end-face edge has the assembly department that can run through connecting tube 2.Therefore, when assembling, can will hang thing 8 decorations from above and play in the place of liking.
In addition, the utility model is not limited only to above embodiment, can freely change, improve in not breaking away from the main idea scope of model utility.
Claims (12)
1. a jungle gym joint is characterized in that, it is a kind of joint of above-mentioned connecting tube being connected with each other at the jungle gym that is linked by many connecting tubes of being used for,
It has at least 3 outstanding and insert the cylindric joint shaft of above-mentioned connecting tube from base portion,
This joint shaft is in the direction configuration of mutually orthogonal, has pair of notches portion at least with parallel to an axis at 1 place of each joint shaft, be formed with the bendable portion of elastically deformable between this pair of notches portion, this bendable portion can curve inwardly when the pressing force that is subjected to from the outside, substantial middle place in this bendable portion, be formed with locking protrusion, the stop hole of this locking protrusion and above-mentioned connecting tube is chimeric.
2. the jungle gym joint of putting down in writing as claim 1 is characterized in that, above-mentioned notch is the notch of 2 straight line shapies, and bendable portion is connected with joint shaft cylindraceous with forward end 2 places in the base portion side of joint shaft.
3. a jungle gym is characterized in that, it is made of many connecting tubes that form identical designated length, joint and pincers type extracting tool that this connecting tube is freely installed with loading and unloading,
Above-mentioned joint have at least 3 outstanding and insert the cylindric joint shaft of above-mentioned connecting tube from base portion,
This joint shaft is in the direction configuration of mutually orthogonal, has pair of notches portion at least with parallel to an axis at 1 place of each joint shaft, be formed with the bendable portion of elastically deformable between this pair of notches portion, when being subjected to pressing force, this bendable portion can be crooked, and the substantial middle place in this bendable portion is formed with locking protrusion, the stop hole of this locking protrusion and above-mentioned connecting tube is chimeric
Above-mentioned extracting tool has the cramping protuberance in the clamping part inboard, and this cramping protuberance forms, and when closed clamping part, above-mentioned cramping protuberance inserts above-mentioned connecting tube stop hole.
4. the jungle gym of putting down in writing as claim 3 is characterized in that, the notch of above-mentioned each joint shaft is the notch of 2 straight line shapies, and bendable portion is connected with joint shaft cylindraceous with forward end 2 places in the base portion side of joint shaft.
5. a jungle gym is characterized in that, constituted by many connecting tubes and a plurality of jungle gym joint,
Above-mentioned many connecting tubes comprise the rectilinear cylindrical shape connecting tube of many equal length,
Above-mentioned each root connecting tube respectively has 4 stop holes near its two end part,
Near 4 stop holes of end that are arranged on above-mentioned connecting tube are configured to, 4 directions towards quadrature run through the outside in the connecting tube respectively, and, the center of an end stop hole is parallel with the central axis of connecting tube with the line that the center of the other end stop hole couples together
Above-mentioned each jungle gym joint respectively has a plurality of joint shaft cylindraceous,
Each joint shaft disposes on mutually orthogonal 3 directions of the central axis of this joint shaft,
Each joint shaft of above-mentioned jungle gym joint is cylindric, and its thickness just in time can be inserted above-mentioned connecting tube, each joint shaft have parallel to an axis that can be by 2 and this joint shaft the straight line shape notch and between two notchs the bendable portion of resiliently deformable,
Substantial middle place in bendable portion has locking protrusion, and this locking protrusion is outwards outstanding from above-mentioned joint shaft, and can insert the stop hole of above-mentioned connecting tube.
6. the jungle gym of putting down in writing as claim 5, it is characterized in that, the bendable portion that is formed at above-mentioned each joint shaft has 2, these 2 bendable portion are set on the position of central axis symmetry of joint shaft cylindraceous relatively, and the line that connects 2 bendable portion is parallel with the central axis of other joint shaft of this jungle gym joint.
7. the jungle gym of putting down in writing as claim 5 or claim 6, it is characterized in that, the above-mentioned locking protrusion of above-mentioned jungle gym joint possesses rake at front end, this rake makes the base portion side in conjunction with a plurality of above-mentioned joint shaft significantly protrude in joint shaft, and the overhang of the forward end of each joint shaft is reduced.
8. the jungle gym of putting down in writing as claim 5 or claim 6, it is characterized in that above-mentioned jungle gym joint comprises: a plurality ofly have the jungle gym joint that is configured in 3 joint shaft on the mutually orthogonal direction, a plurality ofly have the jungle gym joint that is configured in 4 joint shaft on the mutually orthogonal direction, a plurality ofly have a jungle gym joint that is configured in 5 joint shaft on the mutually orthogonal direction.
9. the jungle gym of putting down in writing as claim 7, it is characterized in that above-mentioned jungle gym joint comprises: a plurality ofly have the jungle gym joint that is configured in 3 joint shaft on the mutually orthogonal direction, a plurality ofly have the jungle gym joint that is configured in 4 joint shaft on the mutually orthogonal direction, a plurality ofly have a jungle gym joint that is configured in 5 joint shaft on the mutually orthogonal direction.
10. the jungle gym of putting down in writing as claim 8 is characterized in that, as above-mentioned jungle gym joint, also comprises a plurality of jungle gym joints that are configured in 6 joint shaft on the mutually orthogonal direction that have.
11. the jungle gym as claim 9 is put down in writing is characterized in that, as above-mentioned jungle gym joint, also comprises a plurality of jungle gym joints that are configured in 6 joint shaft on the mutually orthogonal direction that have.
12., it is characterized in that the material of above-mentioned connecting tube and above-mentioned jungle gym joint is a synthetic resin as claim 5, claim 6, claim 9, claim 10, any jungle gym of being put down in writing of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202137701U CN202001449U (en) | 2010-05-31 | 2010-05-31 | Climbing frame joint and climbing frame equipped therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202137701U CN202001449U (en) | 2010-05-31 | 2010-05-31 | Climbing frame joint and climbing frame equipped therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001449U true CN202001449U (en) | 2011-10-05 |
Family
ID=44704192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202137701U Expired - Lifetime CN202001449U (en) | 2010-05-31 | 2010-05-31 | Climbing frame joint and climbing frame equipped therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2539321C1 (en) * | 2013-10-15 | 2015-01-20 | Игорь Викторович Прохоров | Composite dowel for fixation of heat insulation boards |
| CN105920776A (en) * | 2015-02-26 | 2016-09-07 | 株式会社阿我妻 | Jungle Gym |
| CN106474660A (en) * | 2015-08-31 | 2017-03-08 | 株式会社阿我妻 | Climb object for appreciation frame joint and climb object for appreciation frame |
| EP3296000B1 (en) * | 2016-08-30 | 2021-12-22 | Holzpur AG | Gaming machine with spatial element |
-
2010
- 2010-05-31 CN CN2010202137701U patent/CN202001449U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2539321C1 (en) * | 2013-10-15 | 2015-01-20 | Игорь Викторович Прохоров | Composite dowel for fixation of heat insulation boards |
| CN105920776A (en) * | 2015-02-26 | 2016-09-07 | 株式会社阿我妻 | Jungle Gym |
| CN105920776B (en) * | 2015-02-26 | 2020-11-27 | 株式会社阿我妻 | Climbing frame |
| CN106474660A (en) * | 2015-08-31 | 2017-03-08 | 株式会社阿我妻 | Climb object for appreciation frame joint and climb object for appreciation frame |
| CN106474660B (en) * | 2015-08-31 | 2020-02-28 | 株式会社阿我妻 | Connector for climbing frame and climbing frame |
| EP3296000B1 (en) * | 2016-08-30 | 2021-12-22 | Holzpur AG | Gaming machine with spatial element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent |
Correction item: Priority Correct: 2009-003578U 2009.05.29 JP False: Without priority Number: 40 Page: The title page Volume: 27 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Priority Correct: 2009-003578U 2009.05.29 JP False: Without priority Number: 40 Volume: 27 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PRIORITY DATA; FROM: NONE PRIORITY TO: 2009-003578U 2009.05.29 JAPAN |
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| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
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| CX01 | Expiry of patent term |