DE2017827A1 - Loop-like toboggan runner - Google Patents

Description

20t? A27

Johann Uttenthaler, 8 M ü η c hen 13.

S c h 1 i t t e η a r t i g e Hod e 1 k u f e.

The invention relates to a sled-like toboggan runner with a closed body and a flat floor surface with a seating trough and a handle arranged in front of it. It has already been proposed in the main registration file number fidOS 877.8 by the same applicant to design the toboggan runner in such a way that, roughly in the center of the toboggan runner, there is a nasal support hump that extends upwards between the thighs of the user and whose teal is tapered towards the top forms a holding-brake-and control stick with its axis inclined upwards at an angle, with the parts of the Eodel runner located on both sides of the holding-brake-and control stick oil. known way. . can have a greater height rising from the back to the front to support the thighs from below than the seat trough and on the bottom surface of the toboggan runner, in the middle between guide projections arranged on the outside in a known manner, a group of additional Le it before jumps and Iieit - "grooves can be provided, and the upper part of the holding brake and control stick can be forked.

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Such.sehlitten-like toboggan run already has the advantage that it can also be used in difficult downhill terrain can be easily steered without having to use the legs to steer the vehicle, so that enables pure steering without braking by the legs at the same time, which reduces the driving speed will. It is also advantageous that the vehicle can be used at any time without using the feet, can be slowed down strongly in the long term. .

With such a design, however, the problem arises that when the holding-brake and control stick are tightened for lateral steering, they have to be tightened quite strongly in order to be able to swivel the front part upward with the guide projections from the! " akrbahrt can be lifted so far "that they can not hinder a lateral pivoting of the front part of the vehicle more. · Hs is also disadvantageous that the vehicle by, while eggs exit taking place Eeibungswiderstand uurch the track-retaining effect of the additional middle group of leitvorsprüngen during the Descent has to overcome an increased frictional resistance caused by these leading projections, through which the.

and it
desires is slowed down, the problem arises that the rear edge of the vehicle is not deep enough into

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■ i.the surface of the roadway can dig, u.ra the vehicle ..-. Effective on particularly steep slopes and icy roads geivug to be able to brake rrcark at will, especially if:. uie!, solubility should be given υ ought that equilateral two People want to abandon, and it is disadvantageous that they ■ rear edge forming parts premature wear are subject to

The purpose of the invention is this

Uachtoile to "fix. Ί) ^ τ The invention is based on the task of creating a sledge-like toboggan run, compared to the one disclosed in the main application.

fen, in which the sliding surface of the slide-like liodel runner at .e-leisurely free.-runs aai minimal heat resistance

while ensuring a light and comfortable side Steering of the vehicle with minimal application of the brake and

having
üteuerknüppeisvund with sustained braking of any strength even on crusty or icy downhill tracks

s-.:lc.nt at _: -; l ei cha ei tiger departure of swoi people on a! ouelkufe _; av / älirlel3tet v; i: .M, 'in which the leg braking and steering, especially strong beanspt uchjen' Jeile saved from premature Var-Guhlsiij -> in «i and the user before, ro ·: ■ -: er Pahrbahn before the year v: ur; ochneo and is protected from hatred

and in the case of the egg-egg weight of the iahvseuges still further min-> .i · ,; £ "u .;.-Vis. Jii icanii · -

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The object is achieved in that the floor sliding surface at its rear end in plan view "arcuate is limited and there forms a sharp delimiting edge and that in the middle between it is known per se outer lateral guide ribs an additional group of guide ribs consisting of at least one guide rib is provided, preferably of a shorter length, weife ehe.mit its front end, preferably at a something v / a point that is located backwards, starting towards extend backwards to the rear delimiting edge of the floor sliding surface.

jis is advantageous if the guide ribs of the middle group are wedge-shaped in side view Have shape, the greater height of which is at the rear .4n.de is located.

At the rear end of the floor sliding surface an approach can be arranged.

"4-

JjS is; favorable if the Luitriopen the

middle group with their rearward bit? to the rear border of the Kürpero dor Rodoliail'e.

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Advantageously, the guide ribs

the middle group οme with their back end up to the rear boundary edge of the approach extend.

It is beneficial if the guide ribs

the middle group extends with its rear end the rear boundary edge of the body of the toboggan runner or the approach extend slightly out.

Ss is useful when the body of the toboggan runner one having a lighter specific weight contains inner core, and the outer parts of the body of the toboggan runner from a denser, against wear and tear more resistant material.

It is beneficial if the rear

Delimiting edges of the rear ends of the guide ribs the same material as the outer parts of the body of the toboggan runner and are designed in one piece with them

Günatigerweiae can do the rear. Loading

irrenzungfikcinbe or the body, dos Y or sprung υ α and / or the Loiirippen rtua a narfcoreu, ge. ^ en wear and tear more open material

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It is useful when on the üitzmulde a removable pad is arranged for the convenience of the user.

The upholstery can be elastic on both sides of the front side of the support hump have upturned scimtz wings.

Advantageously .can .. on the rear side of the seat pan by means of a clamping plate and two bolts one made of flexible elastic material Attachment plate to be attached.

It is beneficial if the front edge of the attachment plate in a, ara rear end of the ditzmuldo * The hat arranged in the body of the toboggan runner engages.

The hanging plate can: be equipped with guide ribs on its bottom sliding surface.

As is advantageous if laterally open recesses are arranged on the front and on the side surface of the body of the Hodel runner.

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In the drawing is -'ein.Aus Ausführungsbeispiel the subject of the invention shown.

demonstrate:

1 shows the toboggan runner in a perspective view; Mg. 2 is a plan view of the .codel runner according to FIG. 1 j

Pig. 3 cine side view in section along the line. III - III according to Figure 2; . '' ■ _

ig. 4 shows a front view of the toboggan runner according to FIG. 1;

Fig. 5 is a front view of another embodiment the Itodelfcufe;

■ j? I ". 6 shows the toboggan run during the descent uniform slope surface;

7 shows the toboggan runner during braking; Xi ¹ Ig. 8 a view from below;

9 shows a Juex section along the line IX - IX

according to Figure 8; -. ■

Fig. 10 is a cross section along the line X - X straight Fig. 8; ■

Fi.-r.T1 a line section along line XI - XI according to Fig. 8;

Fig. 12 is a plan view of the one with an attachment plate provided toboggan runner according to Figure 2;

Fir ·. 1J an .oc-aiitt according to the line XIII - XIlI geiaäß Jl, -. 1.:;

> 'i,;. 14 a longitudinal section along the line XIV - XIV

2;

on average

Fig. 15 another luff ^ h - ^ - VrT ^ sbeigOielvafter the line XIV - XIV iicVca: mrr: LinJ ^ cc joaäB Fig.i2;

16 shows a section through the attachment.; Plate along the line XVI - XVI according to Vi.-. 12: ~ ■■. '

V; ie from Fi ^. 1 can be seen,. If the body T of the toboggan run to your'-, front jinde a council h., denotes ο height on jjie height li. ^ the seat trough-j is fc so, -talled as possible.

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The body of the toboggan runner has an upper surface 11 and a lower floor sliding surface 12. On the upper surface 11 is a directly above the floor sliding surface 12 Seat pan 2 arranged, which extends almost to the rear Edge of the body 1 extends the toboggan runner. If the user sits on the seat pan 2, his weight rests essentially directly above the rear end of the toboggan runner. The purpose achieved by this is given below described. A hold-brake and control stick 3 is about arranged in the center of the Eodel runner and is integrally connected to the body 1 of the toboggan runner. This hold-brake and control stick 3 is located immediately in front of the seat pan 2 in a perpendicular through the central longitudinal axis the ilodelkufe going level. The hold, brake, and control stick 3 extends upward from the body of the toboggan runner, preferably inclined forward. The lower part of the holding, braking and control stick 3 has a larger cross section and is shaped like a saddle nose Bump 14 with side surfaces 13 and a backward one Area 15. If the user sits on dex ^ liodelkufe, so is the saddle nose-shaped stool 14 between his Thighs so that he added to the hold he had with your hands on the brake and control levers pointing upwards 3 finds, can support himself with his body against the rear surface 15, so that he with a sudden reduction in speed has a firm hold on the vehicle.

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By. Arrangement of side known to si oh " Guide ribs 8, which extend in the longitudinal direction of the ■ Slide and are arranged on both outer sides of the bottom sliding surface 12 ', an accurate " Tracking guaranteed during departure. The bottom sliding surface 12 is through at its rear end a sharp arcuate rear delimiting edge 5 limited. The guide ribs 8 located on the bottom sliding surface 12 extend from the front end thereof

until ,

backwards to this arcuate delimiting edge y. The bottom sliding surface 12 preferably has a shoulder 16 at its rear end.

Between the lateral guide ribs 8, an additional group of guide ribs 10 is arranged, which on, its front end a little further backwards.

, extend in the backward direction to over the curved rear boundary edge 5 ^{1 of} the toboggan runner or over the rear boundary edge 5 * of the approach 16 gea ^ ng; rear boundary edge 5 * der

eil toboggan runner; or as far as the rear delimiting edge ^ of the attachment a IU ₁ . When braking and when swiveling up the toboggan runner, the rear boundary edge cuts into the snow or ice

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During normal descent, the rearward 'boundary edge 5 slides, as shown in Fig. 6, over the downhill run without cutting into it. If you want to brake the toboggan runner or the speed to decrease, the user is asked to. backward force on the hold-brake and control stick 3 applied, as shown in Fig.7. Since the user is essentially over with his or her weight

ψ of the rear boundary edge 5 is, its weight does not prevent the front end of the body 1 of the toboggan runner from pivoting upwards 8 are lifted off the road so that they can no longer touch them. The toboggan runner is supported tangentially with the rear boundary edge at one point on the roadway,

^ which makes it easier to use the toboggan run through systems steer a lateral pressure force on the holding-brake and control stick 3. Will hold the brake and control stick 3 swiveled more backwards, so can also the downhill speed can also be controlled as required even on a steep downhill run, since this is the front part the toboggan runner around the rear boundary edge 5 stronger is pivoted up and the rear ends of the guide ribs 10 cut deeper into the snow or into the ice of the downhill track. The strength of the braking is pro-

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proportional to the size of the swiveling up of the front Part of the body 1 of the toboggan runner by means of the holding Brake and control stick 3.

The guide ribs are separated from one another by grooves 9 separately, as can be seen from Mg.4.

Characterized in that the guide ribs 10 of the middle group are designed wedge-shaped in side view (Fig.1T), the advantage is obtained that the slide in normal descent only to the side Guide ribs 8 supports, so that with a steady departure only slight friction, which does not impede the driving speed, can occur. .

The lateral outer guide ribs 8 ^f can, as shown in Figure 5, have a greater height if the Itodel runner is to be used for very soft snow or uneven downhill terrain.

It has been shown that the sledge

even on steep slopes from a maximum driving speed due to the possible deep incision of the back

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downward sharp boundary edge 5 "to the sudden Can be brought to stand.

A support hump is arranged on both sides of the holding, braking and control stick 3, the surface of which at the seat trough 2 has a height h _? beginning extends evenly upwards towards the front and has a greater height h ... at the front. This support hump 4 is used to support the thighs of the forward protruding feet of the user, so that the user can sit comfortably with a steady descent.

In order to make the toboggan runner easier, there are recesses 17 open on the sides at the front and sides arranged in the body 1 of the toboggan runner or the support hump 4. This also results in the advantage that the front part of the toboggan runner is elastic and therefore is able to dampen shocks on an uneven downhill runway, “Es It is also advantageous that these recesses 17 Buoyant snow can be deflected from the upper part like a shield, so that the user does not get wet can.

An opening 18 or a loop 19 serves as a handle for carrying the slide.

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The body 1 of the Hodelkufe can together with the stop e-Breins and control stick 3 made of plastic be made. Preferably, the rear loading

. or 5 "
Boundary edge 5 of the sliding surface or the rear boundary edge 5 of the rear ends of the guide ribs TO be made of harder, more resistant, the braking stress withstanding "material. This material can also be the same from which the outer part of the body is made. The rear boundary edge and / or the guide ribs can be reinforced by cast steel rails.

As shown in lig.3, the inside of the body of the slide can consist of a core 7 made of lighter, less dense material than the outer part. ■■: .- ■ '

A removable cushion 20 is attached to the seat pan 2. This removable cushion has (lig.12,13) on its front sides located on both sides of the support hump 14 upwardly bent up elastic protective wings 21, which seal from below

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apply to the thighs of the user and thereby protect the seat trough 2 from snow blowing up from the annual track.

On the rear side of the seat trough 2 is attached by means of a clamping plate 25 (Fig. 15) and two bolts 23 a convenient, attachable and releasable attachment plate 22 made of flexible elastic material, on which a second driver can sit, who finds support in that he embraces the body of the driver sitting in front of him on the seat trough 2 of the Ilodel runner with his arms. The driver is also able to brake and steer the Hodelicufe with the attachment plate occupied by the passenger, in the same way ... as without a suspension plate, since the suspension plate, which is made of flexible elastic material, for example rubber with woven fabric inlays, is inserted Swiveling up or sideways swiveling of the ψ toboggan run is not "obstructed. After another in

Fig.19 illustrated embodiment engages the front edge of the attachment plate 22 in one at the rear end of the seat trough 2 in the body 1 of the toboggan runner

arranged groove 24 and wifcd in this likewise held by means of two bolts 23. The attachment plate 22 can have guide ribs on its lower bottom surface. be equipped.

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By using the attachment plate

stage

it is uncomplicated way that allows two people can drive off by means of the Bodel runner, with the passenger sitting on the attachment plate 22 in front of, Protected from underneath by blowing snow from the roadway is.

Try; have shown that the

Braking effect of the toboggan run also on steep terrain sufficient to be able to brake the itodel skid, which is loaded with two people, at any time.

Such there is the advantage that

the lodel vat has an extremely low weight, " because they are leicat and wirlcungsvoil steered and controlled v / exvieii can without the user in the conventional way L, a feet sum brakes' used. The inventive Aodelkufe thus has excellent driving characteristics, The description shows an embodiment of the subject matter of the invention, for changes and omissions are within the scope of the inventive concept *

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Claims (1)

Pat en tans ρ r ü c h e 1.) Sledge-like Itodel runner with closed body and flat floor surface, with a seat pan and a handle arranged in front of this, with a arranged approximately in the center of the toboggan run, up between the thighs of the user extending, saddle-nose-like support humps, its the upwardly tapering part has a 3einer Axis inclined upwards and forwards holding bracket; isunu teue! ’forms a stick, characterized by that aie Bodenlleitfläche (12) on their The rear linden tree is arcuately bounded in plan view and there forms a sharp delimitation acanto (5) and that in the cement between what is known per se outer! .side guide ribs (8) one of at least a guide rib (10) consisting of an additional group of guide ribs (10) which is preferably smaller Length is provided, which with its front end 109841/1024 BATH ORIGINAL preferably on one a little further backwards located point "starting backwards Ms. to the rear boundary edge (5 (5OrIeI 'ßodengle itflache (12) extend. 2-. Sled-like toboggan runner according to claim 1, characterized characterized in that the guide ribs (10) of the middle Group have a wedge-shaped shape in side view, the greater height of which is at the rear End is located. 3. Sleigh-like toboggan run according to one of the preceding Claims, characterized in that on the rear .linde of the floor sliding surface (12) a shoulder (1.6) is arranged. 4 «uchlitteri-like toboggan runner according to one of the preceding claims, characterized in that the -L-jit-. ribs (1ö) dür middle] (ix'Uppe .nch with their riicJc-V7ä.rüi /; en / Jndo biio. 2Uj- backwürti / ^ urj Bü / '; i. \ .- nxungcäknnto. (5) derj Anaatzeä ri6) u.er Rooe.Lkufe oro Lrockeii. BATH ORIGINAL 109841/1024 201/82? 5. Sled-like toboggan runner according to one of the preceding claims, characterized in that the guide ribs (10) of the middle group extend with their rear end over the rear boundary edge (5 'or 5 '' ). of the body (1) of the toboggan runner or of the approach (16) extend slightly out. 6. Sleigh-like toboggan runner according to one of the preceding Claims, characterized in that the body (1) the toboggan runner contains an inner core) 7) having a lighter specific weight, and the outer parts of the body (1) of the toboggan runner a denser one, resistant to wear and tear Material. 7. Öchlitten-like toboggan runner according to one of the preceding claims, characterized in that the guide ribs (8,10) and / or the rear boundary edge (5 'baw.5 ^// ) ""' it a ^ G ^ ossuneii steel rails are docked over— . BATH 10984 1/1024 201782V Jl 8. Sled-like toboggan runner according to claim 1 or 7, characterized in that the rear limit. pulling edges (5) of the rear ends of the guide ribs (8 or 1-0) made of the same material as the outer ones Parts of the body (1) consist of the toboggan runner and with these are designed in one piece. 9. Sleigh-like toboggan runner according to Ansprucli 1,2,3,4,5 or 6, characterized in that the rear delimiting edge (5 0 or (5) of the body (1) or of the projection (16) and / or the guide ribs (8, 10) made of a harder, more wear-resistant material exist. " 10. Ochlitten-like Eodel vat. Claim 1, characterized in that that on the seat trough (2) for the Beiiueulicrikeit deo user an iibn.erir.ibares pad (20) is arranged. 11 »throat-like toboggan] call na ^ n λη.-ρΐ'ΉΌ'-. 10, d - marked by, dais the poster (20) on oeiiion on both sides au .: otübzhöckers (14), ^r '-ele; -enen anterior guides elastic upward; UcViutsfli ^ -el (21). 1098 41 / 10.2 4. - 5. - BATH 10 12. Sole-like toboggan run according to one of the preceding Claims, characterized in that on the Rückwär-; term side of the seat pan (2) by means of a clamping plate (25) and two bolts (23) one made of flexible elastic Material existing attachment plate (22) is attached. 13. Sled-like toboggan runner according to claim 12 or one of the preceding claims, characterized in that the front edge of the attachment plate (22) in one at the rear End of the seat trough (2) in the body (1) of the belt Skid arranged groove (24) engages. Ho sledge-like toboggan runner according to claim 12 or 13 thereby characterized in that the hanging plate (22) on its bottom surface is equipped with guide ribs (26). 15. οchlittem-like toboggan runner according to claim 1 to 10, characterized marked that on the front and on the rare ' surface of the body (1) of the toboggan runner with open recesses (17) are arranged. I 0 Z4 BAD OBiGlNAL Blank page