CN215461900U

CN215461900U - Swimming training device

Info

Publication number: CN215461900U
Application number: CN202121824012.8U
Authority: CN
Inventors: 黄金钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the field of sports equipment, in particular to a swimming trainer, which mainly solves the problem of poor training coordination of the swimming trainer in the prior art and comprises a trainer body, wherein the trainer body comprises a frame, a cross rod arranged at the upper part of the frame, a first damping mechanism and a second damping mechanism with one ends hinged to the lower part of the frame, a support arranged on the cross rod and a back cushion frame fixedly arranged at the upper part of the support, the cross rod is provided with a connecting frame, a first spring is connected between the lower end of the connecting frame and the frame, the support comprises an upper support, a lower support, a first connecting rod and a second connecting rod, the lower parts of the two first connecting rods are provided with first arc-shaped connecting plates, the two first arc-shaped connecting plates are respectively provided with a slide rod, the trusses on the two slide rods are provided with a cross beam which can slide along the slide rods, the middle part of the cross beam is hinged to the other end of the first damping mechanism, and the slide rod is fixedly provided with a positioning ring, and a second spring is sleeved between the positioning ring and the cross beam on the sliding rod.

Description

Swimming training device

Technical Field

The utility model relates to the field of sports equipment, in particular to a swimming trainer.

Background

With the progress of society and the improvement of living standard of human beings, the requirements of people on physical quality are higher and higher, then various sports items gradually enter the living circle of people, swimming sports are commented by wide sports enthusiasts in recent years, but many swimming enthusiasts cannot enjoy the favorite swimming sports of people due to reasons such as inadmissible conditions, so that the swimming trainer simulating the swimming sports comes along, and various swimming trainers enter the living circle of people.

Chinese patent application No.: 202022158615.0 discloses a digital bionic swimming training device, which comprises a main frame, the one end of main frame is equipped with the back pad frame, be equipped with the back pad on the back pad frame, be equipped with the instrument pole subassembly on the other end of main frame, instrument pole subassembly both sides are equipped with the pulley yoke, the pulley yoke is connected with the pulley, every all around there being the rope, every on the pulley the board of striking is connected to the one end of rope, every the other end of rope all is connected with the drive roll among the transmission case subassembly, two connect through a transmission shaft between the drive roll, the cover has synchronous pulley on the transmission shaft, synchronous pulley passes through the hold-in range and is connected with electric motor's motor shaft, the outside of drive roll is equipped with the volute spring subassembly. Which discloses in detail the structure of the prior art swimming training aid.

However, the control of the posture of the body during swimming is of great significance, which determines the efficiency of technical actions, and the key to controlling the posture of the body is the control of the body trunk, particularly the waist and the abdomen, for example, the waist of the trunk is required to exert force during the body advancing process, and then the thigh drives the shank to move; the swimming trainer can achieve better training of the shapes of hands and legs, but the posture of the trunk, particularly the matching of the trunk, the hands and the legs is small, and the action coordination of a practicer cannot be really and effectively improved.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problems, the utility model provides a swimming training device which mainly solves the problem that the training coordination of the swimming training device in the prior art is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a swimming trainer comprises a trainer body, wherein the trainer body comprises a rack, a cross rod arranged on the upper part of the rack, a first damping mechanism and a second damping mechanism, a support arranged on the cross rod and a back cushion frame arranged on the upper part of the support, wherein one end of the cross rod is hinged on the lower part of the rack, one end of the first damping mechanism and the second damping mechanism are hinged on the upper part of the rack, the support arranged on the cross rod and a back cushion frame arranged on the upper part of the support define a longitudinal direction extending along the width direction of the rack as a transverse direction, and a longitudinal direction extending along the length direction of the rack as a vertical direction, a connecting frame is arranged on the cross rod, a first spring is connected between the lower end of the connecting frame and the rack, the support comprises an upper support, a lower support and four connecting rods connecting the upper support and the lower support, each connecting rod is distributed along the vertical direction and is respectively rotatably connected with the upper support and the lower support, two connecting rods positioned on one longitudinal side of the support are first connecting rods, and two connecting rods positioned on the other longitudinal side of the support are second connecting rods, the lower parts of the two first connecting rods are provided with first arc-shaped connecting plates, the arc surfaces of the first arc-shaped connecting plates are concavely provided with first guide grooves, the two first arc-shaped connecting plates are respectively provided with a sliding rod, the trusses on the two sliding rods are provided with a cross beam which can slide along the sliding rod, the middle part of the cross beam is hinged with the other end of the first damping mechanism, the sliding rod is fixedly provided with a positioning ring, a second spring is sleeved between the positioning ring and the cross beam on the sliding rod, the middle parts of the two first connecting rods are hinged with a swing arm assembly, the free end of the swing arm assembly is provided with a first handle, a first pull rope is connected between the cross beam and the first arc-shaped connecting plates and is wound in the first guide grooves, the lower parts of the two second connecting rods are provided with second arc-shaped connecting plates, the arc surfaces of the second arc-shaped connecting plates are concavely provided with second guide grooves, and the middle parts of the two second connecting rods are hinged with swing leg assemblies, the free end of the leg swing assembly is provided with a pedal, the other end of the second damping mechanism is hinged with an arc-shaped guide sleeve, a second pull rope is connected between the two second arc-shaped connecting plates, and the second pull rope is wound in the second guide groove and the arc-shaped guide sleeve respectively.

Furthermore, the swing arm assembly comprises a first swing rod hinged with the first connecting rod, a second swing rod hinged with the free end of the first swing rod and a third damping mechanism, and two ends of the third swing rod are respectively hinged with the first swing rod and the first connecting rod.

Furthermore, the swing leg assembly comprises a third swing rod hinged with the second connecting rod, a fourth swing rod hinged with the free end of the third swing rod and a fourth damping mechanism, and two ends of the fourth swing rod are respectively hinged with the third swing rod and the second connecting rod.

Furthermore, a support frame is arranged on the lower portion of the rack and on one side close to the second connecting rod and used for supporting a fourth swing rod.

Further, the training device body further comprises an auxiliary frame arranged on one side of the first connecting rod, rocker arm assemblies are arranged at the two transverse ends of the auxiliary frame and on the outer transverse sides of the supports, and a second handle is arranged at the free ends of the rocker arm assemblies.

Further, the rocking arm subassembly is including rotationally locating the second connecting arm of first connecting arm and auxiliary frame, locating the first linking arm and the second linking arm of the first connecting arm other end respectively in first connecting arm, both ends on the auxiliary frame, the second handle is located the free end of second linking arm, two the free end of first linking arm articulates there is the third linking arm.

Further, the pedal is a pedal with double-sided pedals.

By adopting the technical scheme, the utility model has the beneficial effects that: when the swimming trainer is used, a user lies on the back cushion frame, holds the back cushion frame on the first handle, moves feet on the pedal, exerts force through standard actions of the user for practicing breaststroke, drives the swing arm component and the swing leg component to swing, and simultaneously drives the back cushion frame to swing transversely and longitudinally, so that the trunk of the user moves in coordination with four limbs, at the moment, the swing arm component swings to drive the first connecting rod to rotate, the cross beam is pulled through the first pull rope to squeeze the second spring to move under the action of the first arc-shaped connecting plate, so that the arms of the user form resistance in the swinging process, the simulation effect of the trainer is improved, the swinging of the back cushion frame drives the support and the first connecting rod on the support to swing, the movement coordination between the arms and the trunk is improved, the swimming effect is further simulated, and the set swing arm component also drives the second connecting rod to rotate, make two swing leg subassemblies to connect through the second stay cord under the effect of second arc connecting plate, realize coordinated movement's effect to through link and the first spring that sets up on the horizontal pole, the swing and the slip formation damping of back of the body cushion frame can make the back of the body cushion frame reset simultaneously, improve the truth of simulation, make the harmony of swimming training ware improve.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic front view of the frame, cross bar and back pad carrier in an embodiment of the utility model;

FIG. 3 is a schematic top view of a swing arm assembly in an embodiment of the present invention;

FIG. 4 is a schematic top view of a swing leg assembly in accordance with an embodiment of the present invention;

fig. 5 is a left side view of a rocker arm assembly in an embodiment of the utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model is as follows:

referring to fig. 1 to 4, a swimming training device comprises a training device body, the training device body comprises a frame 1, a cross rod 2 arranged at the upper part of the frame 1, a first damping mechanism 3 and a second damping mechanism 4 with one ends hinged to the lower part of the frame 1, a support 6 hinged to the cross rod 2, and a back cushion frame 7 arranged at the upper part of the support 6, specifically, the tail end of the back cushion frame 7 is abutted to the support 6 to swing the back cushion frame 7 in the longitudinal direction, the longitudinal direction extending along the width direction of the frame 1 is defined as the transverse direction, the longitudinal direction extending along the length direction is defined as the vertical direction, the lower part of the cross rod 2 is provided with a connecting frame 8, a first spring 9 is connected between the lower end of the connecting frame 8 and the frame 1, the first spring 9 is distributed along the longitudinal direction, the support 6 comprises an upper support 61, a lower support 62 and four connecting rods connecting the upper support 61 and the lower support 62, the connecting rods are distributed along the vertical direction and are respectively rotatably connected with the upper support 61 and the lower support 62, the two connecting rods positioned on one longitudinal side of the support 6 are first connecting rods 63, the two connecting rods positioned on the other longitudinal side of the support 6 are second connecting rods 64, the lower parts of the two first connecting rods 63 are provided with first arc-shaped connecting plates 10, the arc-shaped surfaces of the first arc-shaped connecting plates 10 are concavely provided with first guide grooves 101, the two first arc-shaped connecting plates 10 are respectively provided with sliding rods 11, the two sliding rods 11 are trussed with cross beams 12, the cross beams 12 can slide along the sliding rods 11, the middle parts of the cross beams 12 are hinged with the other ends of the first damping mechanisms 3, the sliding rods 11 are fixedly provided with positioning rings 13, second springs 14 are sleeved on the sliding rods 11 between the positioning rings 13 and the cross beams 12, and the middle parts of the two first connecting rods 63 are hinged with swing arm assemblies 20, the free end of the swing arm assembly 20 is provided with a first handle 15, a first pull rope 16 is connected between the cross beam 12 and the first arc-shaped connecting plate 10, the first pull rope 16 is wound in the first guide groove 101, the lower portion of the second connecting rod 64 is provided with a second arc-shaped connecting plate 17, the arc-shaped surface of the second arc-shaped connecting plate 17 is concavely provided with a second guide groove 171, the middle portion of the second connecting rod 64 is hinged with a swing leg assembly 30, the free end of the swing leg assembly 30 is provided with a pedal 18, the other end of the second damping mechanism 4 is hinged with an arc-shaped guide sleeve 19, the second pull rope 21 is connected between the second arc-shaped connecting plates 17, and the second pull rope 21 is wound in the second guide groove 171 and the arc-shaped guide sleeve 19 respectively.

When the swimming trainer is used, a user lies on the back cushion frame 7, holds the first handle 15 with a hand, moves feet on the pedals 18, exerts force through standard actions of breaststroke practice of the user to drive the swing arm assembly 20 and the leg swing assembly 30 to swing, and simultaneously drives the back cushion frame 7 to swing transversely and longitudinally, so that the trunk of the user moves in coordination with four limbs, at the moment, the swing arm assembly 20 swings to drive the first connecting rod 63 to rotate, the cross beam 12 is pulled by the first pull rope 16 to squeeze the second spring 14 to move under the action of the first arc-shaped connecting plate 10, so that the arms of the user form resistance in the swinging process, the simulation effect of the trainer is improved, the swinging of the back cushion frame 7 drives the support 6 and the first connecting rod 64 on the support 6 to swing, the movement coordination of the arms and the trunk is improved, the swimming effect is further simulated, and the same is achieved, the swing leg assembly 30 who sets for drives the rotation of second connecting rod 64 in the swing, makes two swing leg assemblies 30 connect through second stay cord 21 under the effect of second arc connecting plate 17, realizes coordinated movement's effect to through link 8 and the first spring 9 that sets up on the horizontal pole 2, the swing and the slip formation damping of back cushion frame 7 can make back cushion frame 7 reset simultaneously, improve the truth of simulation, make the harmony of swimming training ware improve.

This swimming training ware can replace and like the swimming and do not have the crowd of condition and regard the machine of taking exercise, though there is not the sensation of direct offal swimming, and the motion action has less difference, and basic motion has simulated the breaststroke action as far as, reaches the exercise effect, also can regard as the learning machine of beginner's exercise breaststroke gesture, just can not arrive the effect of taking exercise whole body motion because can not swim and not launch the study and produce danger.

Specifically, the swing arm assembly 20 includes a first swing link 201 hinged to the first connecting rod 63, a second swing link 202 hinged to a free end of the first swing link 201, and a third damping mechanism 203 with two ends hinged to the first swing link 201 and the first connecting rod 63, respectively, and the swing leg assembly 30 includes a third swing link 301 hinged to the second connecting rod 64, a fourth swing link 302 hinged to a free end of the third swing link 301, and a fourth damping mechanism 303 with two ends hinged to the third swing link 301 and the second connecting rod 64, respectively. Through the arrangement of the first swing rod 201 and the second swing rod 202 and the arrangement of the third damping mechanism 203, the first handle 15 can swing freely in the transverse direction, the longitudinal direction and the vertical direction, similarly, through the arrangement of the third swing rod 301, the fourth swing rod 302 and the fourth damping mechanism 303, the pedal 18 can swing freely in the transverse direction, the longitudinal direction and the vertical direction, the activity is good, the movement of the device which is operated to obstruct the movement of a user is avoided, the swimming action adjustment is facilitated, the use effect is improved, and the stability of the operation of the third damping mechanism 203 and the fourth damping mechanism 303 is improved.

It should be noted that a supporting frame 22 is disposed at a lower portion of the frame 1 and on a side close to the second connecting rod 64 for supporting the fourth swing link 302.

In this embodiment, referring to fig. 5, the training device body further includes an auxiliary frame 23 disposed on one side of the first connecting rod 63, the two transverse ends of the auxiliary frame 23 and the transverse outer side of the bracket 6 are both provided with the rocker arm assembly 40, the free end of the rocker arm assembly 40 is provided with the second handle 24, the rocker arm assembly 40 includes a first crank arm 401 rotatably disposed on the auxiliary frame 23, a second crank arm 402 with two ends respectively hinged to the first crank arm 401 and the auxiliary frame 23, and a first connecting arm 403 and a second connecting arm 404 disposed at the other end of the first crank arm 401, the second handle 24 is disposed at the free end of the second connecting arm 404, and the free end of the first connecting arm 403 is hinged to the third connecting arm 405. The training of arm free swimming is realized through the auxiliary frame 23 that sets up, improves the functional of training ware to first connecting lever 401, second connecting lever 402, first connecting arm 403, second connecting arm 404 and the third connecting arm 405 that sets up, the middle part and the frame 1 of third connecting arm 405 are articulated, when making the swing arm subassembly 40 swing, form the linkage through third connecting arm 405, and drive back of the body pad frame 7 and form the horizontal hunting, make the harmony of two second handles 24 promote, and comparatively real swimming motion action of simulating out.

In this embodiment, the pedals 18 are pedals with double-sided pedals.

The first damping mechanism 3, the second damping mechanism 4, the third damping mechanism 203 and the fourth damping mechanism 303 are all damping cylinders and guide rods slidably arranged in the damping cylinders, so that the functions of guiding and increasing damping are achieved, and the functions are in the prior art and are not described in detail herein.

The swimming trainer combines the posture of breaststroke of a human body, the direction of the power of the arms and the legs is increased by adjustable resistance, the natural state is simulated as much as possible, the swimming machine can simulate breaststroke, the supporting upgrade of simulation of free swimming and backstroke can be increased, and the virtual technology can be added to achieve the effect of being personally on the scene.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A swimming training device is characterized in that: the training device comprises a training device body, wherein the training device body comprises a rack, a cross rod arranged on the upper part of the rack, a first damping mechanism and a second damping mechanism, a support arranged on the cross rod, and a back cushion frame arranged on the upper part of the support, wherein one end of the first damping mechanism and the second damping mechanism are hinged on the lower part of the rack, the support is defined to extend along the width direction of the rack into the transverse direction, the longitudinal direction extending along the length direction of the rack is defined to extend along the height direction of the support into the vertical direction, a connecting frame is arranged on the cross rod, a first spring is connected between the lower end of the connecting frame and the rack, the support comprises an upper support, a lower support and four connecting rods for connecting the upper support and the lower support, each connecting rod is distributed along the vertical direction and is respectively rotatably connected with the upper support and the lower support, two connecting rods positioned on one longitudinal side of the support are first connecting rods, and two connecting rods positioned on the other longitudinal side of the support are second connecting rods, the lower parts of the two first connecting rods are provided with first arc-shaped connecting plates, the arc surfaces of the first arc-shaped connecting plates are concavely provided with first guide grooves, the two first arc-shaped connecting plates are respectively provided with a sliding rod, the trusses on the two sliding rods are provided with a cross beam which can slide along the sliding rod, the middle part of the cross beam is hinged with the other end of the first damping mechanism, the sliding rod is fixedly provided with a positioning ring, a second spring is sleeved between the positioning ring and the cross beam on the sliding rod, the middle parts of the two first connecting rods are hinged with a swing arm assembly, the free end of the swing arm assembly is provided with a first handle, a first pull rope is connected between the cross beam and the first arc-shaped connecting plates and is wound in the first guide grooves, the lower parts of the two second connecting rods are provided with second arc-shaped connecting plates, the arc surfaces of the second arc-shaped connecting plates are concavely provided with second guide grooves, and the middle parts of the two second connecting rods are hinged with swing leg assemblies, the free end of the leg swing assembly is provided with a pedal, the other end of the second damping mechanism is hinged with an arc-shaped guide sleeve, a second pull rope is connected between the two second arc-shaped connecting plates, and the second pull rope is wound in the second guide groove and the arc-shaped guide sleeve respectively.

2. A swimming trainer according to claim 1, wherein: the swing arm assembly comprises a first swing rod hinged with the first connecting rod, a second swing rod hinged with the free end of the first swing rod and a third damping mechanism, and two ends of the third swing rod are respectively hinged with the first swing rod and the first connecting rod.

3. A swimming trainer according to claim 1 or 2, wherein: the swing leg assembly comprises a third swing rod hinged with the second connecting rod, a fourth swing rod hinged with the free end of the third swing rod and a fourth damping mechanism, and the two ends of the fourth swing rod are hinged with the third swing rod and the second connecting rod respectively.

4. A swimming trainer according to claim 3, wherein: and a support frame is arranged at the lower part of the rack and at one side close to the second connecting rod and used for supporting a fourth swing rod.

5. A swimming trainer according to claim 1, wherein: the trainer body further comprises an auxiliary frame arranged on one side of the first connecting rod, rocker arm assemblies are arranged at the two transverse ends of the auxiliary frame and located on the outer transverse sides of the supports, and second handles are arranged at the free ends of the rocker arm assemblies.

6. A swimming trainer according to claim 5, wherein: the rocker arm assembly comprises a first crank arm, a second crank arm, a first connecting arm and a second connecting arm, wherein the first crank arm and the second crank arm are rotatably arranged on the auxiliary frame, the two ends of the first crank arm and the second crank arm are respectively hinged to the first crank arm and the auxiliary frame, the first connecting arm and the second connecting arm are arranged at the other end of the first crank arm, the free end of the second connecting arm is arranged on the second handle, and the free end of the first connecting arm is hinged to the third connecting arm.

7. A swimming trainer according to claim 1, wherein: the pedal is provided with a double-faced pedal.