DE202010000757U1 - Skate Roller - Google Patents

Abstract

Skate roller, comprising
- A front pipe rod (10), a freely rotatable vertical pipe rod (11) which is fixed to the front pipe rod (10) and at the upper and lower end of a steering rod (12) and a front drive wheel (13) is mounted, a Pivoting eye (101) and a pivotal base (106) at the respective positions of the front and rear ends of the front pipe rod (10);
- Left and right support rods (20) with a support carrier (22) mounted thereon;
A rear drive wheel module (3) mounted separately on the rear ends of the left and right support rods (20), with a front end coupled to the lower end of the front pipe rod (10), while an extended component (201) arranged in front,
characterized in that a pivotal block (16) is rotatably connected to the rotating base (106) of the front tubular bar (10), a cross-threaded joint (24) is rotatably connected to the pivot block (16) and both ends of the continuous shaft are connected ...

Description

Technical field of the invention

object The present invention is an improved embodiment of a skate-scooter, with which a regular glide effect through multiple Modes of application, such as pivoting a vertical one Pipe rod on the left and right side, alternately exerting a Force on the left or right support rod or a pan the vertical tube bar on the left and right side and an alternating exercise a pressure on the left or right support rod can be achieved. The skate roller is made of a vertical tube bar constructed, which is attached to a front pipe rod and the along with left and right, transverse glands work, with the left and right vertical pivot opened directly with the left and right support bar and folded can be. With these support rods The skate roller can be opened and folded easily and practically become.

State of the art

With a triangular design of a skate roller, the handlebar is pivoted to the left and to the right, around the scooter housing - as in 1 and 2 shown - to drive, the skate roller is made of a front pipe rod 10 , one rotatable on this front pipe rod 10 fixed and freely rotatable vertical pipe rod 11 , a handlebar 12 standing on top of the vertical tube bar 11 is arranged, a front drive wheel 13 located at the bottom of the vertical tube bar 11 through a front fork 111 extends, a swivel eyelet 101 at the bottom of the front pipe rod 10 for rotatably coupling a latching end 202 an extended component 201 the left and right support bars 20 with a screw connection 102 and a damping element 103 is provided, a first continuous wave 104 at the pivot eyelet 101 is arranged and in a return position in accordance with the front pipe rod 10 for rotatable coupling with a rotating element 14 is a second continuous crossbar 141 , which are separate at both ends of the rotary element 14 for attaching an elastic element 15 for shock absorption in its position with a screw connection 142 is provided, and with a damping element 143 built up. The elastic elements 15 for shock absorption on the left and right are transverse in the front shaft sleeve 203 the left or right support rod 20 taken up so that the front pipe rod 10 using the ground contacting point of the front drive wheel 13 as a fulcrum and with the help of a first continuous shaft 104 as a fulcrum can be pivoted to the left and right, while the elastic element 15 for shock absorption for absorbing shocks and restoring the positions of the locking ends 202 is provided and a swivel pressure to the right and to the left on the extended part 201 and on the shaft sleeve 203 the left and right support bar 20 is exercised. A wheel carrying the load 21 is also separate at the back ends of the left and right support bars 20 mounted while a support beam 22 in the position of this load bearing wheel 21 is attached. After the user on the support beam 22 stands and the handlebar 12 With both hands, he can handle this handlebar 12 swivel left or right to the front drive wheel 13 panning left and right by panning to advance in a zigzag track to roll the skate roller forward for the purpose of the fitness exercise.

With reference to 3 and 4 There is a collapsible structure which is approximately at a front end of the left and right support rods 20 is provided, from the following individual components: a swivel eye 204 attached to one end of the shaft sleeve 203 is mounted; a clamp part 205 at one end of a support beam 22 for rotatably coupling the swivel eyelet 204 with a pivot 206 is coupled; a sleeve hole 2051 at one end of the clamp part 205 for receiving a spring 207 and a pen 208 , with the front end of this pin 208 with the elastic force of the spring 207 in a locking hole 2041 the swivel eyelet 204 is pressed in; a push button 209 on a surrounding surface of the pen 208 to this pin 208 out of the locking hole 2041 applying a force to move the push button backwards 209 move away, leaving after moving away the pin 208 out of the locking hole 2041 with the push button 209 the support bar 20 to the support beam 22 and the load bearing wheel 21 is moved to the pivot 206 to use as a fulcrum for folding and thus to save the skate roller space saving. When snapping the pin 208 in the locking hole 2041 with the help of the elastic force of the spring 207 Can the skate roller with the help of the support rod 20 be unfolded.

• 1. Der Benutzer kann das Rollergehäuse durch Schwenken der Lenkstange nach links und nach rechts zum Schwenken des vorderen Antriebsrades 13 vorwärts bewegen, wobei die mit beiden Beinen erzeugte Kraft jedoch nicht abwechselnd und gleichmäßig auf die Last tragenden Räder 21 an den hinteren Enden der beiden Stützstangen 20 zum Antreiben des Rollergehäuses übertragen werden kann. Dies bedeutet für den Benutzer zum Antreiben dieses Skate-Rollers einen deutlich größeren Kraftaufwand, wobei die auszuführenden Bewegungen eintönig, wenn nicht sogar ungleichmäßig und ungelenk sind.
• 2. Da die mit beiden Beinen ausgeübte Kraft nicht abwechselnd auf die beiden Last tragenden Räder 21 übertragen werden kann, wird eines der Räder leicht vom Boden angehoben und verursacht so ein höheres Unfallrisiko, vor allem beim Gleiten des Skate-Rollers und wenn dieser in eine andere Richtung oder um eine Kurve gelenkt wird.
• 3. Da der zweite durchgehende Schaft 141 quer durch das elastische Element 15 zur Stoßdämpfung hindurch geschoben und in der Wellenhülse 203 aufgenommen ist, werden einerseits wegen der seitlichen Kräften die Stöße nur schlecht abgedämpft und das Rückstellen in die Ausgangsposition kann nicht gewährleistet werden, wenn die Lenkstange 12 nach links oder rechts geschwenkt wird, was dazu führt, dass der Skate-Roller auf eine unnatürliche und ungelenke Weise gehandhabt werden muss.
• 4. Da es notwendig ist, einen zusammenklappbaren Aufbau separat in einer ungefähren Position zum vorderen Ende der linken und rechten Stützstangen 20 zu installieren, bevor der Skate-Roller zusammengeklappt werden kann, erfordert dieser zusammenklappbare Aufbau nicht nur mehr Einzelkomponenten, sondern erweist sich bei der Benutzung auch als umständlich, kompliziert, arbeitsaufwendig und unrentabel, auch im Hinbklick auf dessen Herstellverfahren.
• 5. Nach dem Aufklappen der linken und der rechten Stützstange 20 zur Benutzung muss sich das Körpergewicht des Benutzers zum Tragen alleinig auf den Stift 208 des zusammenklappbaren Aufbaus verlassen, so dass leicht das Risiko einer Verformung, ungewollten Abtrennung, eines Wegfallens oder Zerbrechens der Bauteile des Skate-Rollers entsteht, falls die Kräfte ständig zum Bedienen und Antreiben dieses Skate-Rollers zum Befahren auf verschiedenen Straßenoberflächen ausgeübt werden und dabei das Körpergewicht des Benutzers mit getragen werden muss.

Undoubtedly, the user can use the above-described skate roller for a fitness exercise while folding it up for space-saving storage, but this skate roller according to the conventional embodiment has the following disadvantages.

• 1. The user can turn the scooter housing by pivoting the handlebar to the left and to right to pivot the front drive wheel 13 move forward, but the force generated by both legs not alternately and evenly on the load bearing wheels 21 at the rear ends of the two support rods 20 can be transmitted to drive the roller housing. This means for the user to drive this skate scooter a significantly greater effort, the movements to be carried out are monotonous, if not uneven and awkward.
• 2. Since the force exerted on both legs does not alternate between the two load-bearing wheels 21 can be transmitted, one of the wheels is lifted slightly from the ground and thus causes a higher risk of accidents, especially when sliding the skate roller and when it is steered in a different direction or around a bend.
• 3. Since the second continuous shaft 141 across the elastic element 15 pushed for shock absorption and in the shaft sleeve 203 is received, on the one hand because of the lateral forces the shocks are poorly damped and the return to the starting position can not be guaranteed if the handlebar 12 is pivoted to the left or right, which means that the skate scooter must be handled in an unnatural and awkward manner.
• 4. Since it is necessary to have a collapsible structure separately in an approximate position to the front end of the left and right support rods 20 To install before the skate roller can be folded, this collapsible structure not only requires more individual components, but also proves to be cumbersome, complicated, laborious and unprofitable in use, even with reference to its manufacturing process.
• 5. After unfolding the left and right support bars 20 To use, the user's body weight must be borne solely on the pen 208 leave the collapsible structure, so that the risk of deformation, unwanted separation, dropping or breaking of the components of the skate scooter easily arises if the forces are constantly applied to operate and drive this skate scooter for driving on different road surfaces and the Body weight of the user must be worn with.

Object of the invention

in view of the disadvantages of the conventional embodiment has the inventor of the present invention with its years of experience Experience in this field extensive and far-reaching research hired and carried out experiments and finally a skate roller according to the present Invention, with which the disadvantages of the conventional, Be eliminated from the prior art known embodiment should.

One The first object of the invention is therefore to provide an improved Embodiment of a Skate scooters, with one to the left and right swivel front Pipe rod front coupled with the left and right support rods and swiveling drive wheels to automatically restore the home position separately are mounted on the rear ends of the left and right support rods. Both Ends of a continuous shaft, which are connected to the front pipe rod are rotatable in approximate positions with a vertical Trunnions at the front end of the left and right support bars attached while the front end separately rotatable about a cross fitting with a swivel eyelet of the front pipe rod is coupled, so that this cross-fitting at the pivot eyelet of the front Pipe bar solved can be and the left and right support rods along with the Pivot can be folded as a fulcrum. The front Pipe rod with the vertical pipe rod, the handlebar and the front drive wheel can with the help of the continuous shaft as a fulcrum to the left and right support rod be worked out. On the other hand, the left and right cross fittings at the swivel eye the front pipe bar secured, the skate roller for use can be opened easily and quickly. Next is the elastic Separated element for shock absorption in the positions of the vertical pivot in accordance with the upper one and lower ends of the left and right support bars installed so that when pivoting the handlebar to the left and to the right with the left and right support bar an axial force is exerted vertically on the elastic element for shock absorption and the home position is restored. Next is one Rear drive separately at the rear ends of the left and right support rods over one rear fork and a partially pressed and tilted pivot installed, so when creating and applying the forces with both legs this personnel alternately on the support beam at the rear Transfer end of support rod so that the rear drive wheel will automatically recover the starting position can be steered.

By pivoting the handlebar to the left and to the right to advance the roller case, the front drive wheel can be rolled forward in a zigzag track with the present invention, or a force is alternately applied left and right to pivot the left and right support rods the left and right, swiveling and auto to roll forward in a zigzag track to return the skate roller uniformly to its starting position and to use this skate roller for a better fitness training in a number of different ways. Further, a continuous shaft of the front pipe rod via a vertical pivot on the left and right support rods and a Querverschraub rotatably attached to a pivot eyelet of the front pipe rod, so that when applying this vertical pivot as pivot point for unfolding or folding both lean against each other or separated become. The front tube rod and the handlebar can use the continuous shaft as a fulcrum for opening or folding.

For a better one understanding the objects, characteristics and modes of operation of the present invention should be preferred in the following detailed description embodiments of the present invention by way of example and in conjunction with The accompanying drawings will be explained.

Brief description of the drawings

1 Fig. 13 is a perspective view of a skate-roll according to a conventional embodiment known from the prior art;

2 shows a schematic view of a structure for coupling a front pipe rod to the left and right support rods;

3 shows a schematic view of the left and right support rod of in 1 shown collapsible construction;

4 shows a schematic representation of the operation of in 3 shown collapsible construction;

5 shows a perspective view of a preferred embodiment of the invention;

6 shows a schematic view of a structure for coupling the front pipe rod to the left and right support rods, as in 5 shown;

7 shows an exploded view of 6 ;

8th shows a bottom view of 6 ;

9 shows a side view of the illustration for coupling the left and right support beams to a front pipe rod by means of a vertical pivot, a transverse shaft and a pivot block according to a preferred embodiment of the invention;

10 shows a representation of the folding of the left and right support rods according to a preferred embodiment of the invention from below;

11 Fig. 10 is a side view showing a left-front pipe rod pivoting in accordance with a preferred embodiment of the present invention;

12 Figure 11 is a side view illustrating a right-angled swirling of a front pipe bar in accordance with a preferred embodiment of the present invention;

13 shows a front view showing a collapse of a front pipe rod of a preferred embodiment according to the invention;

14 shows a front view showing an attachment of a rear drive wheel to the left and right support rods in accordance with a preferred embodiment of the invention;

15 shows a representation of the operation of a rear drive wheel module from below according to a preferred embodiment of the invention.

Ways to execute the invention

With reference to 5 to 9 in which an embodiment of a skate roller according to the present invention is shown, this skate roller is made of a front pipe rod 10 , a freely rotatable vertical pipe rod 11 , which rotates on this front pipe rod 10 is attached, a handlebar 12 standing on top of the vertical tube bar 11 attached, a front drive wheel 13 that has a front fork 111 at the bottom of the vertical tube bar 11 is mounted, a swivel eyelet 101 on the underside of the front pipe rod 10 , a rotary base 106 in a return position in accordance with the swivel eyelet 101 , a swivel block 16 that rotates about a pivot 161 in the position of the rotary base 106 is attached, and a damping element 162 constructed in accordance with the forward and backward directions. A continuous shaft 17 runs transversely through a damping element 170 in the position of the pivot block 16 and is rotatably attached thereto, with both ends of this continuous shaft 17 rotatable about one vertical pivot 171 , a damping element 172 and an elastic element 173 for shock absorption in a vertical direction are coupled to the front ends of the left and right support rods, so that the left and right support rods 20 with the help of the vertical pivot 171 can be coupled together as a fulcrum or separated from each other. This is the elastic element 173 separately for shock absorption at the upper and lower ends of the support bar 20 steamed while a prolonged component 201 at a front end of the support rod 20 mounted and via a damping element 2011 a socket 2012 at the front end of this extended component 201 is attached. A cross-fitting 24 Can be combined with an elastic element 241 be installed, with this cross-fitting 24 from the swivel eyelet 101 the front pipe rod 10 securely fastened or detached from it.

As in 10 to 13 shown, the cross-bolt can 24 for engaging the front end of the extended component 201 to the swivel eye 101 the front pipe rod 10 be secured (as in 5 . 6 and in 8th shown) when the left and right support rods 20 using the vertical pivot 171 be opened as a fulcrum. On the other hand, the cross-fitting 24 be solved to the swivel eyelet 101 the front pipe rod 10 to separate (as in 10 shown) to the left and right support rods 20 with the help of the vertical pivot 171 as a fulcrum to lock together. Next, the front ends of the extended components 201 the left and right support bars 20 rotatable with the swivel eyelet 101 the front pipe rod 10 with the help of the cross screw connection 24 coupled, the rotating base 106 the front pipe rod 10 with the pivot 161 rotatable with the pivot block 16 and this swivel block 16 in turn, with the left and right support bars 20 with the continuous shaft 17 and the vertical pivot 171 is coupled, so that the front pipe rod 10 together with the handlebar 12 with the help of the pivot 161 which rotates as a pivot on the pivot block 16 is attached, can be pivoted to the left and right, if the cross-fitting 24 with the swivel eyelet 101 the front pipe rod 10 is attached (see 11 and 12 ). If the cross-fitting 24 for separating the swivel eyelet 101 the front pipe rod 10 can be solved, the left and right support rods 20 locked together, the front pipe rod 10 together with the handlebar 12 with the continuous shaft 17 can be pivoted and stacked, this continuous shaft 17 as a fulcrum in one direction to the support rod 20 to the pivot block 16 is enough (see 13 ).

With reference to 14 is on the left and right support bars 20 a support beam 22 mounted on which the user stands with his feet while a rear drive wheel module 30 partially against the rear end of the support bracket 22 pressed and rotatably connected thereto and the rear Antriebsradmodul 30 from a rear drive wheel 301 is built, partially with a rear fork 302 and a tilted pivot 303 against the rear end of the support rod 20 is pressed and rotatably connected thereto, so that when exerting a downward force with the legs of the user on the support beam 22 and on the support bars 20 the pivot 303 partially compressed and rotatable and inclined is attached to the movement of the rear drive wheel 301 to correct automatically. The 15 shows that the rear drive wheel module 30 partly to the rear end of the support rods 20 is pressed and rotatably attached thereto, so that when alternately exerting a pressure with the leg of the user on the left and right support beams 22 the movement of the left and right pivoting rear drive wheels 301 corrected and their positions are automatically restored, ie, when exerting the forces on the rear drive wheel 301 the position is automatically restored and the movement is corrected so that the user alternately forces to drive the rear drive wheel 301 for forward rolling in a zigzag track for advancing the roller housing after the user works on the left and right support beams, respectively 22 stood.

If the left and right swivel handlebar 12 , as in 6 . 9 . 11 such as 12 shown, along with the front tube bar 10 for forward rolling of the scooter body in a zigzag track are pivoted to the left and to the right, while the at the front pipe rod 10 attached left and right support bars 20 partially pressed, and with the elastic elements 173 for shock absorption and for restoring the positions of the vertical pivots 171 and the damping element 172 at the upper and lower ends of the support rod 20 are mounted in the vertical direction, the left and right support bars 20 swung to the left or to the right, taking with the elastic elements 173 For shock absorption, the shocks are better damped and the positions are better restored along a vertical axis direction to the left and right pivoting handlebar 12 smoother, easier and more natural to operate and move, making the user more stable and secure on the left and right support beams 22 with the left and right rear drive wheels 301 can stand.

With the structure according to the present invention, the user can use the handlebar 12 rotate or pivot or use his body to perform pivotal movements around the front tubular rod 10 for driving the front drive wheel 13 to pivot and so roll the scooter housing forward in a zigzag track. Or the user can use his two legs to exert the power to drive or perform with his body pivotal movements to the left and right rear drive wheel 301 for driving the front drive wheel 13 to propel the scooter housing forward in a zigzag track. To practice multiple types of actuation, both mentioned types of movement can be performed in order to drive the skate roller in different ways. By securing or releasing the extended component 201 at the front ends of the left and right support bars 20 at or from the swivel eyelet 101 the front pipe rod 10 over the cross screw connection 24 The front ends of the vertical pivot 171 as a fulcrum to engage or disengage while the front pipe rod 10 with the continuous shaft 17 can be pivoted as a fulcrum up or down. Therefore, the skate roller with the front pipe bar 10 , the steering rod 12 and the left and right support bars 20 folded or unfolded to save this easy and space-saving.

10

front tube rod

101

pivot ear

102

screw

103

damping element

104

first continuous shaft

106

rotating base

11

vertical tube rod

111

front fork

12

handlebars

13

front drive wheel

14

rotating member

141

second continuous shaft

142

screw

143

damping element

15

elastic Elements for shock absorption

16

pivot block

161

pivot

162

damping element

17

continuous shaft

170

damping element

171

vertical pivot

172

damping element

173

elastic Elements for shock absorption

20

left and right support rods

201

extended component

2011

damping element

2012

Rifle

202

locking end

203

shaft sleeve

204

pivot ear

2041

locking hole

205

clamping part

2051

bush hole

206

pivot

207

feather

208

pen

209

push-button

21

wheel

22

support beam

24

cross-bolting

241

elastic element

30

rear Antriebsradmodul

301

rear drive wheel

302

rear fork

303

pivot

Claims (3)

Skate roller, comprising - a front pipe rod ( 10 ), a freely rotatable vertical pipe rod ( 11 ), which are connected to the front pipe 10 ) is attached and at the top and bottom of a handlebar ( 12 ) or a front drive wheel ( 13 ) is mounted, a pivoting eyelet ( 101 ) and a rotary base ( 106 ) at the respective positions of the front and rear ends of the front pipe rod ( 10 ); - left and right support bars ( 20 ) with a support beam mounted thereon ( 22 ); A rear drive wheel module ( 3 ) separately at the rear ends of the left and right support bars ( 20 ), wherein a front end to the lower end of the front pipe rod ( 10 ) while an extended component ( 201 ) is arranged forwardly, characterized in that a pivoting block ( 16 ) rotatable on the rotary base ( 106 ) of the front pipe rod ( 10 ), a cross-union ( 24 ) rotatable on the pivot block ( 16 ) and both ends of the continuous shaft ( 17 ), with elastic elements ( 173 ) is provided for shock absorption, by means of the vertical pivot ( 171 ) rotatable with the front ends of the left and right support rods ( 20 ) are coupled; and the extended components ( 201 ) at the front ends of the left and right support rods ( 20 ) rotatable with a cross screw ( 24 ) are mounted and in or out of the position of the pivoting eyelet ( 101 ) of the front pipe rod ( 10 ) can be secured or solved, wherein a rear drive wheel module ( 30 ) rotatably and separately at the rear ends of the left and right support rods ( 20 ) on a freely swiveling and part wise pressed manner is attached. Skate-roller according to claim 1, characterized in that each one of the elastic elements ( 173 ) for shock absorption at the upper and lower ends of the left and right support rods ( 20 ) is installed for their shock absorption. Skate scooter according to claim 1, characterized in that the rear drive wheel module ( 30 ) from a rear drive wheel ( 301 ) is rotatably mounted on the rear ends of the left and right support rods ( 20 ) in a partial form with the aid of a rear fork ( 302 ) and a tilted pivot ( 303 ) is mounted.