DE202023103369U1 - Handle with adjustable rope length and fitness and sports equipment with one handle - Google Patents

Abstract

A rope length adjustable handle comprising a handle body, the handle body being connected to an end of the rope, the handle body comprising a housing, characterized in that the handle body also comprises a spiral rope length adjuster disposed within the housing, the spiral rope length adjuster having an inner axle, wherein one end of the inner axle is connected to the housing cover, wherein one end of the cable is connected to the inner axle, wherein the cable is spirally wrapped around the inner axle or spirally released from the inner axle by the length of the cable adjust, the outside of the inner axis is provided with a spiral groove structure to accommodate the rope, the spiral groove structure outside the inner axis being a columnar spirochete, the interior of the columnar spirochete being hollow to accommodate the inner axis, the housing cover as a Knob is used to drive the rotation of the inner axle relative to the columnar spirochete, with a slider structure disposed between the inner axle and the columnar spirochete, the slider structure being connected to one end of the rope, the slider structure being in a spiral groove of the columnar Spirochety slides as the inner axis rotates to adjust the length of the rope.

Description

TECHNICAL AREA

The present invention relates to the technical field of fitness and sports training devices, devices and equipments, more particularly to a handle with adjustable rope length and a fitness and sports device with a handle.

STATE OF THE ART

With the progress and development of society, more and more people pay attention to fitness and physical exercise. More and more people are taking part in sports training. Especially young people love various sports such as football, basketball, badminton, skipping rope, etc. Therefore, in the process of physical education, sports training and fitness, single-handle exercise fitness equipment such as rope ball and skipping rope is often used. As in 1 shown is an exercise fitness machine with a handle. One end of this fitness training device is a handle 10 and the other end is a soccer ball 80 connected by a rope 60 and a handle 10 . When used, the handle 10 is held in the user's hand, so that the hand can be switched according to the rhythm, and operations such as swinging up, down, left and right, turning, kicking, etc. can be performed, which is not only beautiful, but also has the effect of exercise or exercise. The length of the rope 60 can be adjusted according to the user's height. This is also a football trainer for training the left and right foot, which can improve timing, balance and coordination.

In the patent application no US2016/0339318A1 discloses a handle and a device for cognitive training, wherein the shape of the handle has an approximately ellipsoidal or olive-shaped shape, so that the shape of the handle has a T-shape after connecting the rope. The length adjuster of the rope consists of two halves which are located inside the handle at one end and which can be opened and closed at the other end so that the two halves form an openable and closable clamping mechanism to allow the passage of the rope through the middle of the two halves to lighten. When the two halves are open, the rope can be tugged to adjust the length. When the two halves are buckled and locked, the rope is secured. The redundant portion of the free end of the rope is encased and housed in an outer annular groove of a roughly ellipsoidal or olive-shaped handle. This T-shaped handle has a bad feel, which limits quick hand switching (left or right hand switch). In addition, these grips pull the football away directly when the hand is moved slightly upwards, allowing dominant control of the foot through the hand. On certain occasions and certain drills, players using a T-grip may end up hand-pulling too many balls to overcompensate, which we don't think is ideal. During fitness training, we prefer to place the hands in a more natural open position, balancing the dominance between hand and foot control. At the same time, after the handle is connected to the rope, it is inconvenient to switch hands during use, which hinders the fluency of movement such as switching hands. The rope length adjustment is also more complicated and inconvenient, especially for younger children, so the rope length adjustment needs to be completed with the help of teachers and parents. In order to fully ensure the adjustment range of the rope, the redundant part of the rope remains longer, resulting in a large grip volume, since the redundant part of the rope is enclosed and housed in an outer annular groove of a roughly ellipsoidal or olive-shaped grip. Conversely, it affects the adjustment range of the rope, which further affects the use effect of the handle body.

In the prior art, some grips have a cylindrical cylinder structure suitable for hand changing and other actions. However, the redundant part of the rope is housed in a cylindrical cylinder controlled by a rope head. When adjusting the rope length, it is necessary to open the back cover of the cylindrical cylinder and loosen the rope head manually. After the end of the adjustment, the cable head is clamped. This handle body structure also has the disadvantages that the rope length adjustment is complicated and inconvenient, and is not suitable for children, and the volume of the handle and the adjustable range of the rope are contradictory. In order to meet the adjustable range of the rope, the grip body is usually made larger, which makes the grip feel bad and the redundant rope is messily arranged.

In addition, the connection of the rope to football or other related equipment in this one-handle fitness training equipment uses a non-rotating connection. This connection method makes the phenomenon of twisting between the rope and the soccer ball or other related equipment vulnerable during use, which seriously affects the use of fitness training equipment.

CONTENT OF THE PRESENT INVENTION

In order to solve the above technical problems, the present invention designs a rope length adjustable handle and a fitness and sports equipment with a handle.

• Griff mit einstellbarer Seillänge, umfassend einen Griffkörper, wobei der Griffkörper mit einem Ende des Seils verbunden ist, wobei der Griffkörper ein Gehäuse umfasst, wobei der Griffkörper auch eine Spiralseillängeneinstellvorrichtung umfasst, die innerhalb des Gehäuses angeordnet ist.

In order to solve the above technical problems, the following solutions are adopted in the present invention:

• A rope length adjustable handle comprising a handle body, the handle body being connected to an end of the rope, the handle body comprising a housing, the handle body also comprising a spiral rope length adjuster disposed within the housing.

Preferably, it is provided that the spiral rope length adjustment device comprises an inner axle, one end of the inner axle being connected to the housing cover, one end of the rope being connected to the inner axle, the rope spirally wound around the inner axle or spiraling from the inner Axis is released to adjust the length of the rope.

It is preferably provided that the outer surface of the inner axle or the outside of the inner axle is provided with a spiral groove structure in order to accommodate the cable.

It is preferably provided that the housing cover and the housing body are connected to one another in a detachable manner.

Preferably, it is envisaged that the spiral groove structure outside the inner axis is a columnar spirochete, the interior of the columnar spirochete being hollow to accommodate the inner axis, the housing cover being used as a knob to control the rotation of the inner axis relative to the columnar to propel spirochetes, wherein a slider structure is disposed between the inner axis and the columnar spirochete, the slider structure being connected to one end of the rope, the slider structure sliding in a spiral groove of the columnar spirochete as the inner axis rotates by the length of the to adjust the rope.

It is preferable that a plurality of steel balls are also interposed between a non-spiral portion of an end of the columnar spirochete and the inner axis so that rolling friction is formed between the columnar spirochete and the inner axis.

Preferably, a non-spiral part of an end of the columnar spirochete is arranged uniformly along the circumferential direction with a plurality of through holes for receiving respective steel balls, the axial depth of the through hole being smaller than the diameter of the steel ball.

Preferably, it is provided that a non-spiral portion of one end of the columnar spirochete is provided with an annular constraint shoulder, the inner hole end of one end of the columnar spirochete being also provided with a stop shoulder for cooperation with an end constraint surface of the inner axis.

It is preferably provided that the inner axle is provided with a plurality of indentations in the circumferential direction, the indentation being a part-circular spherical structure, the indentations being arranged sequentially to form a circle for cooperation with the steel ball.

It is preferably provided that the outer columnar surface corresponding to the inner axis and the helical part of the columnar spirochete is arranged axially with a chute for cooperation with the pusher structure.

It is preferably provided that the inside of the inner axle is provided with a cavity structure for placing a counterweight block or a counterweight ampoule (WEIGHT AMPULE).

It is preferably provided that the inner axle is a columnar structure, the inner axle having a central bulge of an end of an end connected to the case cover to facilitate connection with the case cover, an end limiting surface on the peripheral end surface of the central bulge is formed, with an annular groove being located between the central bulge and the end constraint surface.

It is preferably provided that the housing cover is provided with a toothed structure, the toothed structure cooperating with a coupling ring gear which is arranged at one end of the inner axle.

It is preferably provided that the housing cover is a cap-shaped structure, the tooth structure being arranged at the lower end of the cap-shaped structure, the case The outer cover is designed with a non-slip bulge or pattern.

It is preferable that the underside of the case cover is provided with a connecting hole for connecting to one end of the inner axle by a connecting screw.

Preferably, it is provided that the clutch sprocket is mounted and clamped at the end of one end of the inner axle, with a spring also interposed between the clutch sprocket and the inner axle to ensure sufficient contact between the clutch sprocket and the tooth structure of the housing cover, the spring is a columnar spring compressed in an annular groove at one end of the inner axle.

It is preferably provided that the clutch ring gear is provided with a plurality of claws for clamping at one end of the inner axle.

It is preferably provided, further comprising a rotary switch, that the inner axis is controlled by the rotary switch in a rotatable or locked state relative to the columnar spirochete.

It is preferably provided that the rotary switch can be arranged at any desired position on the handle body.

Preferably, it is provided that the rotary switch is a hollow stepped cylindrical structure attached to a non-spiral part of an end of the columnar spirochete, the stepped cylindrical structure having a movable space relative to the columnar spirochete, the inner through hole of the stepped cylindrical structure is a stepped hole, wherein a thin end of the stepped cylindrical structure is processed into a wedge for cooperation with an inner wall of the case cover and a steel ball placed between the columnar spirochete and the inner axis to lock or release the inner axis wherein the thick end of the stepped cylindrical structure is tapered tubular for fitting with the case body.

Preferably it is provided that the inner wall surface of the thin end of the stepped cylindrical structure of the rotary switch is also provided with an axially arranged tab protrusion for cooperation with a corresponding tab groove on the columnar spirochete, a spring also being arranged between the rotary switch and the columnar spirochete, wherein the spring is mounted on the columnar spirochete and is located between an end shoulder of an inner stepped hole of the rotary switch and a limit shoulder on the columnar spirochete, or the inner wall surface of the thin end of the stepped cylindrical structure of the rotary switch is also provided with an internally threaded structure for cooperation with a corresponding externally threaded structure is provided on the columnar spirochete.

Preferably, it is provided that the slider structure comprises a slider body, a connecting axle and a connector, one end of the connecting axle being arranged in an installation hole of the slider body, another end of the connecting axle being connected to the connector, the connector being connected to one end of the cable connected is.

Preferably it is envisaged that the connector comprises two connected hook structures, the two hook structures being S-type or 8-type or S-type with a 90 degree distortion or 8-type with a 90 degree distortion.

It is preferably provided that the slider body consists of two rectangular blocks arranged up and down, the lower rectangular block cooperating with a chute on the inner axis, the upper rectangular block cooperating with a spiral groove of the columnar spirochete, the upper rectangular block is smaller.

It is preferably provided that the housing comprises a housing body and a housing cover, the housing body being a cylindrical tubular structure or an approximately cylindrical tubular structure, with one end of the tubular structure being open.

Provision is preferably made for an opening section of one end of the tubular structure to be provided with a locking ring.

Preferably, the locking ring is designed to be a hollow stepped cylindrical structure, with the thick end of the cylindrical structure being machined into a wedge, the outer cylindrical surface of the thin end of the cylindrical structure being uniformly formed with a plurality of wedge-shaped bulges to buckle into the corresponding ones Openings is arranged on the housing body.

It is preferably provided that the inner diameter of the opening at one end of the tubular structure is greater than the inner diameter of the other parts in order to form a stop shoulder.

Preferably, it is provided that the bottom of the tubular structure of the case body is provided with a through hole for the cable to pass through, the bottom of the tubular structure of the case body also being provided with an inner axle head, the inner axle head being provided with a rope guide hole.

It is preferably provided that the housing body is also provided with an adhesive and/or a non-slip pattern.

It is preferably provided that the handle also comprises a connection head, the connection head being arranged at the other end of the rope, the connection head being connected to soccer ball or other related equipment.

It is preferably provided that the connection head comprises a connector, the connector comprising a connector body and a connector seat, the connector body and the connector seat being connected to each other in a detachable manner, the connector body being inserted into soccer ball or other related devices, the connector seat connected to the other end of the rope.

Provision is preferably made for a bearing to be arranged between the plug seat and the cable.

Preferably, it is provided that the plug seat is a cap-shaped structure, the underside of the cap-shaped structure being provided with a through hole, an annular convex wall extending around the through-hole to install the bearing, the cap-shaped structure also having a connecting lug to Connect is provided with the connector body.

It is preferably provided that the outer surface of the plug seat is also provided with a non-slip bulge or pattern.

Preferably, it is provided that the plug body comprises a connecting flange and an elongated plug for connecting the flange vertically, the plug having a shape with a large head and a thin neck.

Preferably it is envisaged that the connection head will also comprise a connection which is arranged on football or other related devices, the shape of the socket on the connection conforming to the shape of the plug of the connection.

It is preferably provided that the material of the connection is 80 degree soft rubber PVC.

Fitness and sports equipment with a handle, wherein the equipment comprises a handle according to any one of the above claims.

It is preferably provided that the handle is connected to a soccer ball or other related device.

1. (1) In der vorliegenden Erfindung wird eine Seillängeneinstellvorrichtung mit einem spiralförmigen Einziehseil verwendet. Das Seil hat eine große Kapazität, die nicht nur den Einstellbereich des Seils vollständig erfüllen kann, sondern auch die moderate Größe des Griffs gewährleistet. Dadurch werden die widersprüchlichen Nachteile der Volumengröße des Griffs und des einstellbaren Bereichs des Seils im Stand der Technik behoben. Der redundante Teil des Seils ist geordnet, ordentlich und gleichmäßig angeordnet.
2. (2) In der vorliegenden Erfindung wird eine spiralförmige Wickelrolle verwendet, die aus einer drehenden inneren Achse und einem säulenförmigen Spirochäten besteht. Die Gehäuseabdeckung wird direkt als Drehknopf verwendet und mit dem Kupplungszahnkranz zusammenwirkt, so dass die Längeneinstellung des Seils bequem, einfach und leicht zu bedienen ist.
3. (3) In der vorliegenden Erfindung ist die Seillängeneinstellvorrichtung mit einem Drehschalter versehen, was die Verwendung bequem, zuverlässig und effektiv macht.
4. (4) In der vorliegenden Erfindung nimmt das Gehäuse des Griffs eine zylindrische oder annähernd zylindrische Struktur an, die sich gut anfühlt. Das Gehäuse des Griffs ist mit einem Klebstoff und/oder einem rutschfesten Muster versehen, wodurch das Gefühl der Hand weiter verbessert wird und sichergestellt wird, dass der Griff nicht leicht aus der Hand entfernt wird. Nachdem der Griff mit dem Seil verbunden ist, werden die Bewegungen wie der Handwechsel während des Gebrauchs nicht beeinträchtigt, wodurch die Geläufigkeit der Bewegung sichergestellt wird.
5. (5) In der vorliegenden Erfindung nimmt die Verbindungsmethode zwischen dem Griff und den verwandten Geräten eine Einfügemethode an, die das Ein- und Ausstecken bequem macht und eine große Vielseitigkeit bietet.
6. (6) In der vorliegenden Erfindung ist ein Drehlager zwischen dem Steckverbinder und dem Seil angeordnet. Diese Verbindungsmethode, die relativ zwischen dem Steckverbinder und dem Seil gedreht werden kann, überwindet den Defekt, dass das Seil während des Gebrauchs anfällig für Verdrehen ist, was gut zu verwenden ist.
7. (7) In der vorliegenden Erfindung ist der Griff mit einem Raum zum Platzieren eines Gegengewichtsblocks versehen, so dass das Gewicht des Griffs flexibel eingestellt werden kann und die Anforderungen des Handgefühls und des Muskeltrainings erfüllt werden können. Noch wichtiger ist, dass es die Bedürfnisse von Benutzern mit Wahrnehmungsdefekten, wie z. B. sensorische Störungen (DYSPRAXIA), Haltungsstörungen (POSTURAL DISORDER) erfüllen kann, um gute Behandlungs- und Trainingsergebnisse zu erzielen. Der Gegengewichtsblock oder die Gegengewichtsampulle kann während der Herstellung und Montage des Griffkörpers eingelegt oder nach Bedarf eingestellt werden, wenn der Griffkörper verwendet wird.
8. (8) Durch die vorliegende Erfindung kann der Benutzer während des Trainings einen natürlicheren Zustand und eine natürlichere Position der Hand aufrechterhalten, wodurch die Koordination und das Gleichgewicht der Hand- und Fußsteuerung sichergestellt werden. Für das Vollachsentraining von Seilbällen oder dergleichen ermöglicht die vorliegende Erfindung einen schnellen Handwechsel, wodurch sichergestellt wird, dass das Seil die Trainingsleistung nicht durch Feststecken oder Aufhängen außerhalb des Griffs einschränkt. Die vorliegende Erfindung stellt sicher, dass der Benutzer während der normalen Übung keinen unerwünschten Kontakt mit einem Teil des Seils hat.

The rope length adjustable handle and the one-handle fitness and sports equipment have the following beneficial effects:

1. (1) In the present invention, a rope length adjusting device with a spiral pull-in rope is used. The rope has a large capacity, which not only can fully meet the adjustment range of the rope, but also ensure the moderate size of the handle. This eliminates the conflicting disadvantages of the volume size of the handle and the adjustable range of the cable in the prior art. The redundant part of the rope is ordered, neatly and evenly arranged.
2. (2) In the present invention, a spiral winding roller composed of a rotating inner shaft and a columnar spirochete is used. The housing cover is used directly as a knob and cooperates with the clutch sprocket, making the rope length adjustment convenient, simple and easy to operate.
3. (3) In the present invention, the rope length adjusting device is provided with a rotary switch, making it convenient, reliable and effective to use.
4. (4) In the present invention, the body of the grip adopts a cylindrical or nearly cylindrical structure, which is good in touch. The housing of the handle is provided with an adhesive and/or non-slip pattern, further enhancing hand feel and ensuring that the handle is not easily removed from the hand. After the handle is connected to the rope, the movements such as changing hands will not be affected during use, thereby ensuring fluidity of movement.
5. (5) In the present invention, the connection method between the handle and the related devices adopts an insertion method, which makes plugging and unplugging convenient and has great versatility.
6. (6) In the present invention, a pivot bearing is interposed between the connector and the cable. This connection method, which can be relatively rotated between the connector and the rope, overcomes the defect that the rope is prone to twisting during use, which is good to use.
7. (7) In the present invention, the handle is provided with a space for placing a counterweight block, so that the weight of the handle can be flexibly adjusted and the needs of hand feeling and muscle training can be met. More importantly, it addresses the needs of users with perceptual disabilities, such as B. sensory disorders (DYSPRAXIA), posture disorders (POSTURAL DISORDER) in order to achieve good treatment and training results. The counterweight block or ampoule can be inserted during manufacture and assembly of the handle body, or adjusted as needed when the handle body is used.
8. (8) The present invention allows the user to maintain a more natural hand state and position during exercise, thereby ensuring hand and foot control coordination and balance. For full axis training of rope balls or the like, the present invention allows for quick hand switching, ensuring that the rope does not limit exercise performance by getting stuck or hanging outside of the grip. The present invention ensures that the user does not have unwanted contact with any part of the rope during normal exercise.

character list

• 1 Fig. 12 shows a schematic diagram of the structure of a prior art fitness and sports equipment with a handle;
• 2 Fig. 12 is a schematic diagram showing the structure of a rope length adjustable grip according to the first embodiment of the present invention;
• 3 Fig. 12 is a schematic diagram showing the structure of a rope length adjustable grip according to the second embodiment of the present invention;
• 4 shows a sectional view of 3 (after removing the rope);
• 5 Fig. 12 is a schematic diagram and a partially enlarged view when releasing the structure of a rope length adjustable grip according to the second embodiment of the present invention;
• 6 Fig. 12 is a schematic diagram showing the structure of a package body according to the second embodiment of the present invention;
• 7 12 is a schematic diagram showing the structure of an adhesive portion according to the second embodiment of the present invention;
• 8th Fig. 12 is a schematic diagram showing the structure of a lock ring according to the second embodiment of the present invention;
• 9 Fig. 12 shows a schematic diagram of the structure of a columnar spirochete according to the second embodiment of the present invention;
• 10 12 is a schematic diagram of the structure of an inner axle according to the second embodiment of the present invention;
• 11 Fig. 12 is a schematic diagram of the structure of an inner axle head according to the second embodiment of the present invention;
• 12 Fig. 12 is a schematic diagram showing the structure of a rotary switch according to the second embodiment of the present invention;
• 13 12 is a schematic diagram showing the structure of a case cover according to the second embodiment of the present invention;
• 14 Fig. 12 is a schematic diagram showing the structure of a clutch sprocket according to the second embodiment of the present invention;
• 15 12 is a schematic diagram of the decomposition structure of a slider structure according to the second embodiment of the present invention;
• 16 Fig. 13 is a schematic diagram showing the disassembly structure of a connector of a rope length adjustable handle according to the third th embodiment of the present invention;
• 17 Fig. 12 is a schematic diagram showing the structure of a linkage of a rope length adjustable grip according to the third embodiment of the present invention;
• 18 Figure 12 shows a schematic diagram of the application of an adjustable rope length handle according to the present invention;
• 19 shows a partial view of 18 ;
• 20 Figure 12 shows a schematic diagram of the operation of an adjustable rope length handle according to the present invention.

Reference List

10

Handle;

60

Rope;

80

Football;

1

handle body;

11

Housing;

111

case body;

112

Adhesive;

113

locking ring;

1131

wedge-shaped bulge;

114

housing cover;

1141

tooth structure;

12

columnar spirochete;

121

limit shoulder;

122

through hole;

123

stop shoulder;

13

inner axis;

131

Slide;

132

Deepening;

133

interior cavity;

134

boundary surface;

14

steel ball;

15

rotary switch;

16

inner axle head;

17

clutch sprocket;

171

Claw;

18

slider structure;

181

slider body;

182

connection axis;

183

Interconnects;

2

Rope;

3

football or other related equipment;

4

connectors;

41

connector body;

411

connection flange;

412

Plug;

42

plug seat;

421

Annular convex wall;

422

connection approach;

423

Non-slip bulge or non-slip pattern;

43

Connection;

431

Rifle.

DETAILED DESCRIPTION

• 2 zeigt eine erste Ausführungsform eines Griffs mit einstellbarer Seillänge gemäß der vorliegenden Erfindung. 2 ist ein schematisches Diagramm der Struktur eines Griffs mit einstellbarer Seillänge in der ersten Ausführungsform. Griff in der vorliegenden Ausführungsform, umfassend einen Griffkörper 1 und ein Seil 2, wobei der Griffkörper 1 mit einem Ende des Seils 2 verbunden ist, wobei der Griffkörper 1 ein Gehäuse 11 und auch eine Spiralseillängeneinstellvorrichtung umfasst, die innerhalb des Gehäuses 11 angeordnet ist, wie in 2 gezeigt.

The present invention is further explained below in connection with the drawings:

• 2 Figure 12 shows a first embodiment of an adjustable rope length handle according to the present invention. 2 Fig. 12 is a schematic diagram of the structure of a rope length adjustable grip in the first embodiment. Handle in the present embodiment, comprising a handle body 1 and a rope 2, wherein the handle body 1 is connected to one end of the rope 2, the handle body 1 comprises a housing 11 and also a spiral rope length adjustment device, which is arranged inside the housing 11, such as in 2 shown.

It is further provided that the spiral rope length adjustment device comprises an inner axle 13, one end of the inner axle 13 being connected to the housing cover 114 of the housing 11, one end of the rope 2 being connected to the inner axle 13, as in FIG 2 shown. In work, the rope 2 is spirally wound around the inner axis 13 or spirally released from the inner axis 13 to achieve the purpose of adjusting the length of the rope 2 .

In the present embodiment, the case cover 114 and the case body 111 of the case 11 are arranged to be connected to each other in a detachable manner.

It is preferably provided that the outer surface of the inner axle 13 or the outside of the inner axle 13 is provided with a spiral groove structure in order to receive the adjusting end of the cable 2 . In the present embodiment For example, it is provided that the outer surface of the inner axle 13 is machined with a spiral groove structure.

3 until 15 show a second embodiment of an adjustable rope length handle according to the present invention. 3 until 5 12 is a schematic diagram of the structure of a rope length adjustable grip in the second embodiment. Handle in the present embodiment, comprising a handle body 1 and a rope 2, wherein the handle body 1 is connected to one end of the rope 2, the handle body 1 comprises a housing 11 and also a spiral rope length adjustment device, which is arranged inside the housing 11, wherein the spiral rope length adjustment device comprises an inner axle 13, one end of the inner axle 13 being connected to the housing cover 114 of the housing 11, one end of the rope 2 being connected to the inner axle 13, as in FIG 3 until 5 shown.

It is preferably provided that the outside of the inner axis 13 is provided with a spiral groove structure, the spiral groove structure outside the inner axis 13 being a columnar spirochete 12, the interior of the columnar spirochete 12 being hollow to accommodate the inner axis 13, the Housing cover 114 is used as a rotary knob to drive the rotation of the inner axle 13 relative to the columnar spirochete 12, a slider structure 18 also being arranged between the inner axle 13 and the columnar spirochete 12, the slider structure 18 being connected to one end of the rope 2, the slider structure 18 sliding in a spiral groove of the columnar spirochete 12 as the inner axle 13 rotates to achieve the purpose of adjusting the length of the rope 2, as in FIG 3 until 5 shown. The housing cover 114 can be located on the rear of the housing 11 or on the front of the housing 11 . In the present embodiment, the case cover 114 may be located at the rear end of the case 11 .

It is preferably provided that a plurality of steel balls 14 are also arranged between a non-spiral part of an end of the columnar spirochete 12 and the inner axis 13 so that rolling friction is formed between the columnar spirochete 12 and the inner axis 13, as in FIG 3 until 5 shown.

9 12 is a schematic diagram of the structure of a columnar spirochete according to the second embodiment of the present invention as shown in FIG 3 until 5 and 9 shown. Further, a non-spiral part of one end of the columnar spirochete 12 is arranged uniformly along the circumferential direction with a plurality of through holes 122 to receive respective steel balls 14, wherein the axial depth of the through hole 122 is smaller than the diameter of the steel ball 14 , wherein a non-spiral part of one end of the columnar spirochete 2 is provided with an annular restraining shoulder 121 to facilitate the restraining installation of the columnar spirochete 2, wherein the inner hole end of one end of the columnar spirochete 2 is also provided with a stop shoulder 123 for cooperation with a End limiting surface 134 of the inner axle 13 for limiting the inner axle 13 is provided.

10 12 is a schematic diagram of the structure of an inner axle according to the second embodiment of the present invention as shown in FIG 3 until 5 and 10 shown. Further, the inner axle 13 is provided with a plurality of indentations 132 in the circumferential direction, the indentation 132 being a part-circular spherical structure, the indentations 132 being sequentially arranged to form a circle for cooperation with the steel ball 14 .

It is preferably provided that the outer columnar surface corresponding to the inner axis 13 and the helical part of the columnar spirochete 12 is arranged axially with a chute 131 for cooperation with the pusher structure 18.

It is preferably provided that the inside of the inner axle 13 is provided with a cavity structure 133 for placing a counterweight block (WEIGHT MODULE OR WEIGHT BULLET-INSERTABLE WEIGHTS) or a counterweight ampoule (WEIGHT AMPULE). As a grip for fitness and sports training equipment, compared to football or other related equipment with a certain weight, the grip also needs a certain weight to meet the needs of the user's good hand feeling and the needs of muscle training. More importantly, for users with perceptual disabilities, such as B. sensory disorders (DYSPRAXIA), posture disorders (POSTURAL DISORDER) a certain weight grip is required to achieve good treatment and training results. The counterweight block or ampoule can be inserted during manufacture and assembly of the handle body, or adjusted as needed when the handle body is used. The design weight of the present invention is flexible to meet the needs of different users.

It is further provided that the inner axle 13 is a columnar structure, the inner axle 13 having a central bulge of an end of an end connected to the housing cover 114 in order to facilitate connection with the housing cover 114, with an end limiting surface 134 is formed on the peripheral end face of the central lobe, with an annular groove being disposed between the central lobe and the end delimiting surface 134, as in FIG 3 until 5 and 10 shown.

13 12 is a schematic diagram of the structure of a case cover according to the second embodiment of the present invention as shown in FIG 3 until 5 and 13 shown. Furthermore, it is provided that the housing cover 114 is provided with a tooth structure 1141, the tooth structure 1141 interacting with a clutch toothed ring 17 which is arranged at one end of the inner axle 13, the housing cover 114 being a cap-shaped structure, the tooth structure 1141 at the lower end of the cap-shaped structure is arranged. In the present embodiment, the underside of the case cover 114 is designed to be provided with a connecting hole for connecting to one end of the inner axle 13 by a connecting screw, and the case cover 114 is provided with a non-slip bulge or pattern.

14 12 is a schematic diagram of the structure of a clutch sprocket according to the second embodiment of the present invention as shown in FIG 3 until 5 and 14 shown. It is further provided that the clutch sprocket 17 is attached and clamped to the central bulge at the end of one end of the inner axle 13, with a spring also being arranged between the clutch sprocket 17 and the inner axle 13 to ensure sufficient contact between the clutch sprocket 17 and of the tooth structure 1141 of the case cover 114, the spring being a columnar spring pressed in an annular groove at one end of the inner axle 13. At the same time, the spring also cushions the inner axle 13 in the axial direction, reducing noise and maintaining good rope adjustment feel.

It is preferably provided that the clutch sprocket 17 is provided with a plurality of claws 171 for clamping at one end of the inner axle 13 .

Spiral rope length adjusting device in the second embodiment, further comprising a rotary switch 15, wherein the inner axis 13 is controlled by the rotary switch 15 in a rotatable or locked state relative to the columnar spirochete 12, that is, the locking or unlocking of the inner axis 13 is also controlled, wherein the rotary switch 15 can be arranged at any position of the handle body 1, z. B. at the back or middle or front of the handle body 1, as in 3 until 5 shown. In the present exemplary embodiment, it is provided that the rotary switch 15 is arranged on the back of the grip body 1, the rotary switch 15 being arranged between the housing body 111 and the housing cover 114 and being located outside the columnar spirochete 12, the rotary switch 15 having a movable space is provided relative to the columnar spirochete 12 to achieve the two states such as locking or releasing.

12 12 is a schematic diagram of the structure of a rotary switch according to the second embodiment of the present invention as shown in FIG 3 until 5 and 12 shown. In the present embodiment, the rotary switch 15 is intended to be a hollow stepped cylindrical structure attached to a non-spiral part of one end of the columnar spirochetes 12, the inner through hole of the stepped cylindrical structure being a stepped hole, with a thin end of the stepped cylindrical structure is machined into a wedge for cooperation with an inner wall of the housing cover 114 and a steel ball 14 placed between the columnar spirochete 12 and the inner axis 13, the thick end of the stepped cylindrical structure being tapered tubular for insertion with the Case body 111 is. In the present embodiment, the material of the rotary switch 15 is nylon.

It is preferably provided that the inner wall surface of the thin end of the stepped cylindrical structure of the rotary switch 15 is also provided with an axially arranged tab protrusion for cooperation with a corresponding tab groove on the columnar spirochete 12 .

It is preferably provided that a spring is also arranged between the rotary switch 15 and the columnar spirochete 12, the spring being mounted on the columnar spirochete 12 and extending between an end shoulder of an inner stepped hole of the rotary switch 15 and a limiting shoulder 121 on the columnar spirochete 12 located.

When the inner axle 13 needs to be locked, the rotary switch 15 is first pushed axially backwards. The thin end of the rotary switch 15 is wedged between the inner wall of the housing cover 114 and the steel ball 14 interposed between the columnar spirochete 12 and the inner shaft 13 to press the steel ball 14 onto the inner shaft 13. Under the action of the steel ball 14, the inner axis 13 and the columnar spirochete 12 are synchronized, so the inner axis 13 cannot be rotated by locking. At this time, the stripe projection of the rotary switch 15 is in the corresponding stripe groove on the columnar spirochete 12. Then, the rotary switch 15 is rotated in the circumferential direction so that the stripe projection of the rotary switch 15 is separated from the corresponding stripe groove on the columnar spirochete 12 and close to it the cylindrical surface of the columnar spirochete 12 abuts. When fastening, the rotary switch 15 does not slip off axially and at the same time continues to press the steel ball 14 to press the inner shaft 13. When the inner axis 13 needs to be released, the rotary switch 15 is first rotated in the circumferential direction so that the stripe projection of the rotary switch 15 returns to the corresponding stripe groove on the columnar spirochete 12 . The rotary switch 15 is then pushed axially forward so that the thin end of the rotary switch 15 is separated from the inner wall of the housing cover 114 and the steel ball 14 in a wedge shape. The inner axis 13 is released to rotate relative to the columnar spirochetes 12 . At this time, the cone tube of the thick end of the rotary switch 15 is inserted into the case body 111 and cooperated to hold the axial position of the rotary switch 15 without axial sloshing. The spring between the rotary switch 15 and the columnar spirochete 12 avoids the occurrence of poor operation or even clogging due to the interposition between the rotary switch 15 and the case body 111. Of course, the axial movement and positioning of the rotary switch 15 can also be used in other ways, such as the thread method. In particular, it is envisaged that the inner wall surface of the thin end of the rotary switch 15 is provided with an internal thread structure, while the outer surface of the non-spiral part of the columnar spirochete 12 is provided with an external thread structure, the internal and external threads cooperating to allow axial movement and positioning of the rotary switch 15 to achieve.

15 12 is a schematic diagram of the structure of a slider structure according to the second embodiment of the present invention as shown in FIG 3 until 5 and 15 shown. It is further provided that the slider structure 18 comprises a slider body 181, a connecting shaft 182 and a connector 183, one end of the connecting shaft 182 being arranged in an installation hole of the slider body 181, another end of the connecting shaft 182 being connected to the connector 183, the connector 183 is connected to one end of the cable 2 .

It is further envisaged that the connector 183 comprises two connected hook structures, the two hook structures being S-type or 8-type or S-type with a 90 degree distortion or 8-type with a 90 degree distortion as in 15 shown.

Further, it is envisaged that the slider body 181 consists of two rectangular blocks arranged up and down, the lower rectangular block cooperating with a chute 131 on the inner axis 13, the upper rectangular block cooperating with a spiral groove of the columnar spirochete 12 , where the upper rectangular block is smaller, as in 15 shown.

6 12 is a schematic diagram of the structure of a package body according to the second embodiment of the present invention as shown in FIG 3 until 5 and 6 shown. It is further provided that the housing 11 comprises a housing body 111 and a housing cover 114, the housing body 111 being a cylindrical tubular structure or an approximately cylindrical tubular structure, the underside of the tubular structure being provided with a through hole for the cable 2 to pass through, the other end of the tubular structure is open, the inner diameter of the opening at the other end of the tubular structure of the casing body 111 being larger than the inner diameter of the other parts to form a stop shoulder facilitating the confining of the columnar spirochetes 12 . In the present embodiment, the case body 111 has an approximately cylindrical tubular structure. The tubular structure has a stepped outer diameter and a smooth transition surface, which conforms to the characteristics of the human hand and is convenient for the user to hold and feel good.

It is preferably provided that the housing body 111 is also provided with an adhesive 112, whereby the hand feeling is further improved. In the present embodiment, the adhesive 112 is arranged in a portion close to the opening of the case body 111 where the diameter is largest. 7 is a schematic diagram of the structure of an adhesive according to the second embodiment of the present invention as shown in FIG 7 shown.

It is preferable that an opening portion of the tubular structure of the case body 111 is also provided with a locking ring 113 for installing and restraining the columnar spirochete 12 conveniently.

8th 12 is a schematic diagram of the structure of a locking ring according to the second embodiment of the present invention as shown in FIG 8th shown. Further, the locking ring 113 is designed to be a hollow stepped cylindrical structure, with the thick end of the cylindrical structure being processed into a wedge to facilitate insertion with the rotary switch 15, with the outer cylindrical surface of the thin end of the cylindrical structure being uniform is arranged with a plurality of wedge-shaped bulges 1131 to buckle into the corresponding openings on the housing body 111.

It is preferable that the bottom of the tubular structure of the case body 111 is also provided with an inner axis head 16 to limit the other end of the columnar spirochete 12 and the inner axis 13 . 11 12 is a schematic diagram of the structure of an inner axle head according to the second embodiment of the present invention as shown in FIG 11 shown. Further, the inner axle head 15 is designed to be provided with a rope guide hole so that the rope 2 is passed through the spiral groove inlet of the columnar spirochete 12 outside the inner axle 13 through the center of the bottom of the tubular structure of the casing body 111 .

Adjustment process and principle of rope length, as in 20 shown: If the cable 2 is to be shortened, the rotary switch 15 is opened and the inner axis 13 is released. The housing cover 114 (ie, rotary knob) is screwed clockwise (or counterclockwise) so that the clockwise (or counterclockwise) rotation of the inner shaft 13 is driven by the housing cover 114 . Under the combined action of the chute 131 of the inner axis 13 and the spiral groove of the columnar spirochete 12, the slider structure 18 rises along the chute 131 and the spiral groove, causing the redundant part of the rope 2 to be wound in the spiral groove to increase the length of the rope shorten. Due to the clutch sprocket 17, the housing cover 114 cannot be screwed counterclockwise (or clockwise). When the rope 2 needs to be lengthened, the rope portion outside the handle body 1 is directly pulled by hand. Under the action of rope tension, the slider structure 18 simultaneously slides along the chute 131 of the inner axis 13 and the spiral groove of the columnar spirochete 12. At this time, the case cover 114 rotates counterclockwise (or clockwise) under the action of the inner axis 13, so that part of the rope wound in the spiral groove is released until the purpose is achieved. After the cable length is set, the rotary switch 15 is closed and the inner axle 13 is locked.

16 until 17 show a third embodiment of a handle according to the invention with an adjustable rope length. 16 and 17 Fig. 12 shows a schematic diagram of the structure of a connector and a connection in the present invention. The handle structure in the third embodiment is basically the same as the handle structure in the second embodiment. The difference is that the rope length adjustable handle in the third embodiment further comprises a connection head, the connection head being arranged at the other end of the rope 2 . When the other end of the rope 2 needs to be connected to soccer ball or other related devices, the connecting head is connected to soccer ball or other related devices.

It is preferably provided that the connection head comprises a plug connector 4 . 16 12 is a schematic diagram of the structure of a connector according to the second embodiment of the present invention as shown in FIG 16 shown. It is further provided that the connector 4 comprises a connector body 41 and a connector seat 42, the connector body 41 and the connector seat 42 being connected to each other in a detachable manner, the connector body 41 being inserted into soccer ball or other related devices 3, the connector seat 42 is connected to the other end of the rope 2.

Provision is preferably made for a bearing to be arranged between the plug seat 42 and the cable 2 . This connection method, which can be relatively rotated between the connector seat 42 and the rope 2, overcomes the defect that the rope 2 is prone to twisting during use, which is good to use.

Preferably, the plug seat 42 is a cap-shaped structure, the bottom of the cap-shaped structure is provided with a through hole, an annular convex wall 421 extends around the through hole to install the bearing, the cap-shaped structure also having a Connecting lug 422 for connecting to the connector body 41 is provided.

It is preferred that the outer surface of the connector seat 192 also be provided with a non-slip bulge or pattern 423 to facilitate manual operation.

It is preferably provided that the plug body 41 comprises a connecting flange 411 and an extended plug 412 for connecting the flange vertically, as in FIG 16 shown. In the present embodiment, the head of the plug 412 is arcuate. Of course, the head of the plug 412 can be of any shape.

Correspondingly, a connection 43 is provided for cooperation with the connector, which is arranged on football or other related devices. 17 is a schematic diagram of the structure of a compound in the present invention as in 17 shown. The shape of the socket 431 on the connection 43 matches the shape of the plug 412 of the connector. The connection head is easy to insert, disassemble and convenient to use, so the handle in the present invention is versatile.

In the present embodiment, the material of the connector 43 is intended to be 80-degree soft rubber PVC, which does not affect the balance of soccer ball or other related devices, while the material of the connector body 41 and the connector seat 42 are nylon.

18 and 19 Figure 12 shows a schematic diagram of the application of an adjustable rope length handle according to the present invention as shown in Figure 18 and 19 shown comprising a handle body 1 and a rope 2, the connector 4 being arranged at the other end of the rope 2 and connected to the soccer ball or other related device 3. 20 Fig. 12 shows a schematic diagram of the operation of an adjustable rope length handle according to the present invention, as in Fig 20 shown. When the cable 2 is to be shortened, the rotary switch 15 is opened and the inner axle 13 is released. The housing cover 114 (ie, rotary knob) is screwed clockwise (or counterclockwise) so that the clockwise (or counterclockwise) rotation of the inner shaft 13 is driven by the housing cover 114 . Under the combined action of the chute 131 of the inner axis 13 and the spiral groove of the columnar spirochete 12, the slider structure 18 rises along the chute 131 and the spiral groove, causing the redundant part of the rope 2 to be wound in the spiral groove to increase the length of the rope shorten. Due to the clutch sprocket 17, the housing cover 114 cannot be screwed counterclockwise (or clockwise). When the rope 2 needs to be lengthened, the rope portion outside the handle body 1 is directly pulled by hand. Under the action of rope tension, the slider structure 18 simultaneously slides along the chute 131 of the inner axis 13 and the spiral groove of the columnar spirochete 12. At this time, the case cover 114 rotates counterclockwise (or clockwise) under the action of the inner axis 13, so that part of the rope wound in the spiral groove is released until the purpose is achieved. After the cable length is set, the rotary switch 15 is closed and the inner axle 13 is locked.

The handle with adjustable rope length according to the invention can also be used as a handle for sports equipment such as skipping ropes.

In the present invention, a rope length adjuster with a helical pull-up rope is used. The rope has a large capacity, which not only can fully meet the adjustment range of the rope, but also ensure the moderate size of the handle. This eliminates the conflicting disadvantages of the volume size of the handle and the adjustable range of the cable in the prior art. The redundant part of the rope is ordered, neatly and evenly arranged.

In the present invention, a spiral winding roller composed of a rotating inner shaft and a columnar spirochete is used. The housing cover is used directly as a knob and cooperates with the clutch sprocket, making the rope length adjustment convenient, simple and easy to operate.

In the present invention, the rope length adjusting device is provided with a rotary switch, making it convenient, reliable and effective to use.

In the present invention, the body of the handle takes on a cylindrical or nearly cylindrical structure, which is good in touch. The housing of the handle is provided with an adhesive and/or non-slip pattern, further improving hand feel and ensuring that the handle is not easily removed from the hand. After the handle is connected to the rope, the movements such as changing hands will not be affected during use, ensuring the fluency of movement.

In the present invention, the connection method between the handle and the related devices adopts an insertion method, which makes plugging and unplugging convenient and has great versatility.

In the present invention, a pivot bearing is interposed between the connector and the cable. This connection method, which can be relatively rotated between the connector and the rope, overcomes the defect that the rope is prone to twisting during use, which is good to use.

In the present invention, the handle is provided with a space for placing a counterweight block, so that the weight of the handle can be flexibly adjusted and the needs of hand feeling and muscle training can be met. More importantly, it addresses the needs of users with perceptual disabilities, such as B. sensory disorders (DYSPRAXIA), posture disorders (POSTURAL DISORDER) in order to achieve good treatment and training results. The counterweight block or ampoule can be inserted during manufacture and assembly of the handle body, or adjusted as needed when the handle body is used.

An exemplary description of the present invention is given above in connection with the drawings. It is clear that the implementation of the present invention is not limited by the above method. As long as various improvements according to the method concept and technical solution of the present invention or applications directly applying the concept and technical solution of the present invention to other occasions without improvement fall within the scope of the present invention.

QUOTES INCLUDED IN DESCRIPTION

This list of documents cited by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent Literature Cited

• US20160339318A1 [0003]

Claims (38)

A handle with adjustable rope length, comprising a handle body, the handle body being connected to an end of the rope, the handle body comprising a housing, characterized in that the handle body also comprises a spiral rope length adjuster disposed within the housing, the spiral rope length adjuster having an inner axle, wherein one end of the inner axle is connected to the housing cover, wherein one end of the cable is connected to the inner axle, wherein the cable is spirally wrapped around the inner axle or spirally released from the inner axle by the length of the cable adjust, the outside of the inner axis is provided with a spiral groove structure to accommodate the rope, the spiral groove structure outside the inner axis being a columnar spirochete, the interior of the columnar spirochete being hollow to accommodate the inner axis, the housing cover as a Knob is used to drive the rotation of the inner axle relative to the columnar spirochete, with a slider structure disposed between the inner axle and the columnar spirochete, the slider structure being connected to one end of the rope, the slider structure being in a spiral groove of the columnar Spirochety slides as the inner axis rotates to adjust the length of the rope. Handle with adjustable rope length after claim 1 , characterized in that the case cover and the case body are connected to each other in a detachable manner. Handle with adjustable rope length after claim 1 , characterized in that a plurality of steel balls are also interposed between a non-spiral part of an end of the columnar spirochete and the inner axis so that rolling friction is formed between the columnar spirochete and the inner axis. Handle with adjustable rope length after claim 3 characterized in that a non-spiral part of an end of the columnar spirochete is arranged uniformly along the circumferential direction with a plurality of through holes for receiving respective steel balls, the axial depth of the through hole being smaller than the diameter of the steel ball. Handle with adjustable rope length after claim 1 , 3 or 4 characterized in that a non-spiral portion of one end of the columnar spirochete is provided with an annular constraint shoulder, the inner hole end of one end of the columnar spirochete being also provided with a stop shoulder for cooperation with an end constraint surface of the inner axis. Handle with adjustable rope length after claim 3 , characterized in that the inner axle is provided with a plurality of indentations in the circumferential direction, the indentation being a part-circular spherical structure, the indentations being arranged sequentially to form a circle for cooperation with the steel ball. Handle with adjustable rope length after claim 1 , 3 , 4 or 6 , characterized in that the outer columnar surface corresponding to the inner axis and the helical part of the columnar spirochete is arranged axially with a chute for cooperation with the pusher structure. Handle with adjustable rope length after claim 1 , 3 , 4 or 6 , characterized in that the interior of the inner axle is provided with a cavity structure for placing a counterweight block or ampoule. Handle with adjustable rope length after claim 1 , 3 , 4 or 6 , characterized in that the inner axle is a columnar structure, the inner axle having a central bulge of an end of an end connected to the housing cover to facilitate connection with the housing cover, an end limiting surface on the peripheral end surface of the central bulge is formed, with an annular groove being located between the central bulge and the end constraint surface. Handle with adjustable rope length after claim 1 , characterized in that the housing cover is provided with a tooth structure, the tooth structure cooperating with a clutch sprocket arranged at one end of the inner axle. Handle with adjustable rope length after claim 10 , characterized in that the housing cover is a cap-shaped structure, the teeth structure being arranged at the lower end of the cap-shaped structure, the housing cover being provided with a non-slip bulge or a non-slip pattern. Handle with adjustable rope length after claim 1 , 10 or 11 , characterized in that the underside of the case cover is provided with a connecting hole for connecting to one end of the inner axle by a connecting screw. Handle with adjustable rope length after claim 10 , characterized in that the clutch sprocket is attached and clamped at the end of one end of the inner axle, wherein a spring is also arranged between the clutch sprocket and the inner axle to ensure sufficient contact between the clutch sprocket and the tooth structure of the housing cover, the spring is a columnar spring compressed in an annular groove at one end of the inner axle. Handle with adjustable rope length after claim 10 or 13 , characterized in that the clutch sprocket is provided with a plurality of claws for clamping at one end of the inner axle. Handle with adjustable rope length after claim 1 , 3 , 4 , 6 , 10 , 11 or 13 , further comprising a rotary switch, characterized in that the inner axis is controlled by the rotary switch in a rotatable or locked state relative to the columnar spirochete, wherein the rotary switch can be located at an arbitrary position of the handle body. Handle with adjustable rope length after claim 15 , characterized in that the rotary switch is a hollow stepped cylindrical structure attached to a non-spiral part of an end of the columnar spirochete, the stepped cylindrical structure having a movable space relative to the columnar spirochete, the inner through hole of the stepped cylindrical structure is a stepped hole, wherein a thin end of the stepped cylindrical structure is processed into a wedge for cooperation with an inner wall of the case cover and a steel ball placed between the columnar spirochete and the inner axis to lock or release the inner axis wherein the thick end of the stepped cylindrical structure is tapered tubular for fitting with the case body. Handle with adjustable rope length after Claim 16 , characterized in that the inner wall surface of the thin end of the stepped cylindrical structure is also provided with an axially located stripe projection for cooperation with a corresponding stripe groove on the columnar spirochete. Handle with adjustable rope length after Claim 16 or 17 characterized in that a spring is also disposed between the rotary switch and the columnar spirochete, the spring being mounted on the columnar spirochete and located between an end shoulder of an inner stepped hole of the rotary switch and a limit shoulder on the columnar spirochete. Handle with adjustable rope length after Claim 16 , characterized in that the inner wall surface of the thin end of the stepped cylindrical structure is also provided with an internally threaded structure for cooperation with a corresponding externally threaded structure on the columnar spirochete. Handle with adjustable rope length after claim 1 , 3 , 4 , 6 , 10 , 11 , 13 , 16 , 17 or 19 , characterized in that the slider structure comprises a slider body, a connecting axle and a connector, one end of the connecting axle being arranged in an installation hole of the slider body, another end of the connecting axle being connected to the connector, the connector being connected to one end of the cable connected is. Handle with adjustable rope length after claim 20 , characterized in that the connector comprises two connected hook structures, the two hook structures being S-type or 8-type or S-type with a 90 degree distortion or 8-type with a 90 degree distortion. Handle with adjustable rope length after claim 20 , characterized in that the slider body consists of two rectangular blocks arranged up and down, the lower rectangular block cooperating with a chute on the inner axis, the upper rectangular block cooperating with a spiral groove of the columnar spirochete, the lower rectangular block is larger than the upper rectangular block. Handle with adjustable rope length after claim 1 , 3 , 4 , 6 , 10 , 11 , 13 , 16 , 17 , 19 , 21 or 22 , characterized in that the housing comprises a housing body and a housing cover, the housing body being a cylindrical tube structure with one end of the tube structure being open. Handle with adjustable rope length after Claim 23 , characterized in that an opening portion of an end of the tubular structure is provided with a locking ring. Handle with adjustable rope length after Claim 24 , characterized in that the locking ring is a hollow stepped cylindrical structure, with the thick end of the cylindrical structure being processed into a wedge, the outer cylindrical surface of the thin end of the cylindrical structure being evenly formed with a plurality of wedge-shaped bulges to buckle into the corresponding Openings is arranged on the housing body. Handle with adjustable rope length after Claim 23 , characterized in that the inner diameter of the opening at one end of the tubular structure is larger than the inner diameter of the other parts to form an abutment shoulder. Handle with adjustable rope length after Claim 23 , characterized in that the bottom of the tubular structure of the case body is provided with a through hole for the rope to pass through, the bottom of the tubular structure of the case body is also provided with an inner axle head, the inner axle head is provided with a rope guide hole. Handle with adjustable rope length after Claim 23 , characterized in that the case body is also provided with an adhesive and/or a non-slip pattern. Handle with adjustable rope length after claim 1 , 3 , 4 , 6 , 10 , 11 , 13 , 16 , 17 , 19 , 21 , 22 , 24 , 25 , 26 , 27 or 28 , characterized in that the handle also comprises a connection head, the connection head being arranged at the other end of the rope, the connection head being connected to soccer ball or other related devices. Handle with adjustable rope length after claim 29 , characterized in that the connecting head comprises a connector, the connector comprising a connector body and a connector seat, the connector body and the connector seat being connected to each other in a detachable manner, the connector body being inserted into football or other related devices, the connector seat connected to the other end of the rope. Handle with adjustable rope length after Claim 30 , characterized in that a bearing is arranged between the plug seat and the cable. Handle with adjustable rope length after Claim 31 , characterized in that the plug seat is a cap-shaped structure, the bottom of the cap-shaped structure being provided with a through hole, an annular convex wall extending around the through-hole to install the bearing, the cap-shaped structure also having a connecting lug to Connect is provided with the connector body. Handle with adjustable rope length after Claim 30 , 31 or 32 , characterized in that the outer surface of the connector seat is also provided with a non-slip bulge or pattern. Handle with adjustable rope length after Claim 30 , 31 or 32 , characterized in that the plug body comprises a connection flange and an elongated plug for connecting the flange vertically, the plug having a shape with a large head and a thin neck. Handle with adjustable rope length after Claim 30 , 31 or 32 , characterized in that the connection head also comprises a connection which is arranged on football or other related devices, wherein the shape of the socket on the connection corresponds to the shape of the plug of the connection. Handle with adjustable rope length after Claim 35 , characterized in that the material of the connection is 80 degree soft rubber PVC. Fitness and sports equipment with a handle, characterized in that the device has a handle according to one of the above Claims 1 until 36 includes. Fitness and sports equipment at a glance Claim 37 , characterized in that the handle is connected to football or other related devices.

Images