CN210331513U

CN210331513U - Rowing machine

Info

Publication number: CN210331513U
Application number: CN201921144715.9U
Authority: CN
Inventors: 罗元良
Original assignee: Xiamen Zhinuo Industrial Co ltd
Current assignee: Xiamen Zhinuo Industrial Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-17
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a rowing machine relates to body-building apparatus technical field, has solved the technical problem that current rowing machine can't temper people's balanced sense. The technical key points are as follows: the utility model provides a rowing machine, which comprises a main frame, preceding supporting seat, back supporting seat, the handle with control the pedal, the below at both ends around the body frame is located respectively to preceding supporting seat and back supporting seat, the middle part of body frame is provided with both ends respectively with preceding supporting seat and back supporting seat fixed connection's bracing piece, it is connected with the slide rail to rotate on the back supporting seat, the slide rail sets up along the length direction of bracing piece, it has the cushion to slide on the slide rail, be provided with at least one first elastomer between the lower surface that the slide rail is close to preceding supporting seat and the upper surface of bracing piece. The utility model has the advantages of can temper people's balance and feel.

Description

Rowing machine

Technical Field

The utility model relates to a body-building apparatus technical field, more specifically say, it relates to a rowing machine.

Background

Rowing machines are also known as rowing machines, dynamometers, racing boats, land rowing machines, indoor rowing machines. Rowing machines are machines used for training purposes to simulate the movement of water racing boats. Indoor racing boat games have become a professional game. Indoor rowing machines, also commonly referred to as dynamometers (commonly known colloquially as ergs or ERGO abroad), measure the power consumed by a sporter in motion. The rowing machine has good effect on strengthening muscles of legs, waists, upper limbs, chests and backs. Every stroke, the upper limbs, the lower limbs, the waist, the abdomen and the back can complete one-time complete contraction and extension in the process, and the aerobic exercise effect of whole body muscles can be achieved.

Chinese patent No. CN206103203U discloses a traction type rowing machine, which comprises a main frame, a friction wheel assembly, a weaving wheel, a wheel shaft, a wheel sleeve, a handle and a traction ribbon, wherein the wheel shaft is fixed on the main frame, the wheel sleeve is rotatably mounted on the wheel shaft, the friction wheel assembly is fixed on the wheel sleeve, the weaving wheel is mounted on the wheel sleeve through a one-way bearing so as to be capable of driving the wheel sleeve to rotate in one way, one end of the traction ribbon is connected with the handle, and the other end of the traction ribbon is matched with the weaving wheel.

Similar to the above-mentioned traction rowing machine in the prior art, it can be known from the specification that the traction rowing machine further includes a seat cushion, left and right pedals, and other components, and the main frame further includes a slide rail, the seat cushion is slidably fitted on the slide rail, and the left and right pedals are mounted on the main frame and are correspondingly fitted with the seat cushion. It is in the use, and the people can sit on the cushion, then the foot is stepped on about on the pedal and is exerted oneself and pedal toward the back of the body, and the hand also pulls the handle toward the back this moment, and after the cushion removed the removal height, the shank shrink, the cushion also slided down along the slide rail of slope, so reciprocal effect that reaches the exercise. However, in the process, the seat cushion slides smoothly on the slide rail along the length direction of the slide rail, so that the vibration effect of rowing on the water surface can not be achieved, and the effect of exercising the balance of people can not be achieved, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem at present, an object of the utility model is to provide a rowing machine, it has the advantage that can temper people's balance and feel.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a rowing machine, includes body frame, preceding supporting seat, back supporting seat, handle and controls the pedal, the below at both ends around the body frame is located respectively to preceding supporting seat and back supporting seat, the middle part of body frame is provided with both ends respectively with preceding supporting seat and back supporting seat fixed connection's bracing piece, it is connected with the slide rail to rotate on the back supporting seat, the slide rail sets up along the length direction of bracing piece, it has the cushion to slide on the slide rail, the slide rail is close to and is provided with at least one first elastomer between the lower surface of preceding supporting seat and the upper surface of bracing piece.

Through adopting above-mentioned technical scheme, rotate between being connected through setting up the slide rail and the back supporting seat, and be provided with first elastomer between bracing piece and slide rail, when people sit on the cushion and slide along the slide rail, elastic deformation can take place for first elastomer receives the compression to drive the slide rail and carry out the upper and lower rotation of certain angle round rotating the axis, and then can drive and sit and rock around people's health on the cushion takes place, thereby reach the effect that can temper people's balance sense.

The utility model discloses further set up to: the below of cushion is provided with the mount pad of personally submitting the transversal Contraband font, the inboard of mount pad is provided with the gyro wheel that slides on the slide rail both sides, the both sides of slide rail are provided with and are used for supplying the gliding spout of gyro wheel.

Through adopting above-mentioned technical scheme, can play the effect of connecting cushion and slide rail through setting up the mount pad, through setting up the cooperation between gyro wheel and the spout, can be so that to be roll connection between cushion and the slide rail for the cushion slides more smoothly.

The utility model discloses further set up to: the lower surface of cushion is provided with the fixed plate, be provided with a plurality of second elastomer between the lower surface of fixed plate and the upper surface of mount pad, the second elastomer is located the direction of bracing piece both sides.

Through adopting above-mentioned technical scheme, through setting up the fixed plate to the position that lies in the bracing piece both sides between fixed plate and mount pad sets up the second elastomer, because the cushion can take place to rock from top to bottom when sliding, and when people sat on the cushion, the second elastomer can receive the compression and take place to warp, the cushion also can take place to sway from side to side, and then makes to sit on the cushion that people's health also can take place to rock from side to side, further improves the effect of taking exercise people's balance.

The utility model discloses further set up to: and a telescopic cover for covering the first elastic body is arranged between the sliding rail and the supporting rod.

Through adopting above-mentioned technical scheme, because first elastomer exposes between bracing piece and slide rail, receive the collision of foreign object easily, can protect first elastomer under the condition that does not influence first elastomer shrink deformation through setting up flexible cover, guarantee the life of first elastomer.

The utility model discloses further set up to: the upper end of back supporting seat is vertical to be fixed with both sides board, the one end of slide rail is located between the board of both sides, rotate between the board of both sides and be connected with the pivot that passes the slide rail, the pivot extends the outside both ends of both sides board and all is equipped with the external screw thread portion that the external diameter is less than the pivot external diameter, be equipped with on the external screw thread portion and be used for the pivot restriction and the nut between the board of both sides.

Through adopting above-mentioned technical scheme, arrange the one end of slide rail in between the board of both sides through the setting to pass both sides board and slide rail with the pivot, the normal rotation of pivot can be guaranteed to rethread nut can be with the pivot restriction on the board of both sides when preventing that the pivot from breaking away from the board of both sides, and then realizes that the rotation between slide rail and the back supporting seat is connected.

The utility model discloses further set up to: and a reinforcing block is fixed between the two side plates and is positioned below the rotating shaft.

Through adopting above-mentioned technical scheme, because the atress of slide rail is in the pivot, the pivot can pass again for both sides board, can improve the joint strength between the board of both sides through setting up the boss, and then improves the security of being connected between slide rail and the curb plate.

The utility model discloses further set up to: the two sides of the slide rail close to the two ends are movably connected with limiting parts.

Through adopting above-mentioned technical scheme, because the cushion slides on the slide rail, can restrict the cushion at the position of sliding of slide rail through setting up the locating part, prevent that the cushion from breaking away from the slide rail, also can be convenient for the cushion after dismantling the locating part and install on the slide rail from the one end of slide rail.

The utility model discloses further set up to: the cushion is internally wrapped with a sponge body, and when a person sits on the cushion, the sponge body is extruded and deformed.

Through adopting above-mentioned technical scheme, through set up the cavernosum in the cushion, when people sit on the cushion, the cavernosum receives extrusion deformation, travelling comfort when can improving to sit on the cushion.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the matching among the supporting rod, the sliding rail rotationally connected to the rear supporting seat, the first elastic body and the cushion, when people sit on the cushion to slide, the first elastic body can elastically deform, so that the sliding rail can rotate up and down within a certain angle, and further the body of people sitting on the cushion can swing back and forth, thereby achieving the effect of training the balance of people;

(2) through the second elastic body arranged between the fixed plate and the mounting seat, the second elastic body can elastically deform when being pressed, so that the cushion can swing left and right on the mounting seat, and the body of a person sitting on the cushion can swing left and right, and the effect of training the balance of the person is further achieved;

(3) through setting up the telescopic cover, can prevent that the foreign object from colliding first elastomer, can protect first elastomer, guarantee first elastomer's life's effect.

Drawings

FIG. 1 is a side view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is an exploded view of the present embodiment;

FIG. 4 is a schematic view of the cushion of the present embodiment;

fig. 5 is an exploded view of the seat cushion of the present embodiment.

Reference numerals: 1. a main frame; 2. a front support base; 3. a rear support base; 4. a handle; 5. left and right pedals; 6. a support bar; 7. a slide rail; 8. a cushion; 9. a first elastic body; 10. a mounting seat; 11. a roller; 12. a chute; 13. a limiting member; 131. an elastic sleeve; 132. a screw; 14. a fixing plate; 15. a second elastomer; 16. a bolt; 17. a telescopic cover; 18. a side plate; 19. a rotating shaft; 20. a threaded portion; 21. a nut; 22. and a reinforcing block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the embodiment, a rowing machine is shown in fig. 1 to 3, and includes a main frame 1, a front support base 2, a rear support base 3, a handle 4 for exercising arms, and left and right pedals 5 for putting feet, wherein the handle 4 is connected with a tension rope, the front support base 2 and the rear support base 3 are respectively disposed below the front and rear ends of the main frame 1, the front support base 2 is a circular tube, a support rod 6 is disposed in the middle of the main frame 1, the two ends of the support rod are respectively fixedly connected with the front support base 2 and the rear support base 3, a slide rail 7 is rotatably connected to the rear support base 3, the slide rail 7 is disposed along the length direction of the support rod 6, and a cushion 8 is slidably disposed on the slide rail 7; two first elastic bodies 9 are fixed between the lower surface of the slide rail 7 close to the front support seat 2 and the upper surface of the support rod 6, and the first elastic bodies 9 can be rubber elastic blocks; when the first elastic body 9 is in the initial state, the slide rail 7 is inclined downward toward the front support base 2.

Wherein, when people sit and take exercise on cushion 8, both feet step on about pedal 5 and when exerting oneself and pedal backward, cushion 8 also can follow the direction slip of backward supporting seat 3, the pressure that first elastomer 9 received this moment reduces, first elastomer 9 can drive slide rail 7 upwards to rotate, when cushion 8 removes toward the direction of preceding supporting seat 2, first elastomer 9 can receive great pressure and make slide rail 7 rotate downwards, thereby cushion 8 can make people's health take place the front and back slope owing to the rotation of slide rail 7 at the in-process that slides, in order to reach the effect of taking exercise people's balance.

As shown in fig. 3 to 5, an installation seat 10 having a cross section in the shape of Contraband and used for connecting the seat cushion 8 and the slide rail 7 is detachably connected below the seat cushion 8, rollers 11 sliding on both sides of the slide rail 7 are installed on the inner side of the installation seat 10, sliding grooves 12 for the rollers 11 to slide are formed on both sides of the slide rail 7, the installation seat 10 can be inserted into the slide rail 7 from one end of the slide rail 7, so that the rollers 11 are matched with the sliding grooves 12, and further, smooth sliding connection between the seat cushion 8 and the slide rail 7 is realized; the two sides of the slide rail 7 near the two ends are movably connected with limiting parts 13, the limiting parts 13 can limit the roller 11, the limiting parts 13 include elastic sleeves 131 and screws 132 penetrating the elastic sleeves 131 and in threaded connection with the slide rail 7, and the limiting parts 13 can limit the sliding position of the seat cushion 8 on the slide rail 7, so that the seat cushion 8 is prevented from being separated from the slide rail 7.

In order to further improve the balance sense of the exercise, a hard fixed plate 14 is fixed on the lower surface of the cushion 8, four second elastic bodies 15 are arranged between the lower surface of the fixed plate 14 and the upper surface of the mounting seat 10, the second elastic bodies 15 can also be selected from rubber elastic blocks, two second elastic bodies 15 are respectively fixed on the fixed plates 14 positioned on two sides of the supporting rod 6, and the first elastic body 9 and the second elastic bodies 15 can be locked and fixed through bolts 16; elastic deformation can take place for second elastomer 15 when people sit on cushion 8 for the horizontal hunting can take place for cushion 8, and then makes the people's of sitting on cushion 8 health also can take place to rock about, thereby reaches the effect of the exercise that further improves balanced sense.

As shown in fig. 3, since the first elastic member is exposed between the support bar 6 and the slide rail 7 and is easily collided by a foreign object, the telescopic cover 17 for covering the first elastic body 9 is arranged between the slide rail 7 and the support bar 6, and the telescopic cover 17 can be a rubber corrugated sleeve, so that the first elastic body 9 is protected and a decorative effect can be achieved.

The internal parcel of cushion 8 has the cavernosum (for drawing in the picture), and when people sat on cushion 8, the cavernosum received the extrusion and takes place elastic deformation, travelling comfort when can improving to sit on cushion 8.

As shown in fig. 3, two side plates 18 are vertically fixed at the upper end of the rear supporting seat 3, one end of the slide rail 7 is located between the two side plates 18, a rotating shaft 19 passing through the slide rail 7 and the side plates 18 is rotatably connected between the two side plates 18, external threaded portions 20 with outer diameters smaller than that of the rotating shaft 19 are respectively arranged at two ends of the rotating shaft 19 extending out of the two side plates 18, and nuts 21 for limiting the rotating shaft 19 between the two side plates 18 are arranged on the external threaded portions 20, so that the slide rail 7 and the rear supporting seat 3 are rotatably connected, and the mounting and the dismounting are convenient; in order to improve the connection strength between the slide rail 7 and the rear support base 3, a reinforcing block 22 is welded between the two side plates 18, and the reinforcing block 22 is located below the rotating shaft 19.

The utility model discloses a working process and beneficial effect as follows:

when the leg-stretching type exercise seat cushion is used, a user sits on the seat cushion 8, puts feet on the left pedal 5 and the right pedal 5, pulls the handle 4 with hands, then forces the feet to push the seat cushion 8 backwards to slide, at the moment, the first elastic body 9 is pressed to be reduced, the sliding rail 7 rotates upwards, when the leg shrinks the seat cushion 8 to move downwards, the pressure applied to the first elastic cushion is increased, so that the sliding rail 7 rotates downwards, the body of the user sitting on the seat cushion 8 shakes forwards and backwards, and the effect of exercising balance is achieved; and at the in-process that the cushion 8 removed, set up that second elastomer 15 that sets up between the mount pad 10 and the cushion 8 bottom and be located bracing piece 6 both sides also can receive the compression and take place elastic deformation for cushion 8 can take place to rock about, and then makes people's health also can take place to rock about, thereby reaches the effect that can temper people's balanced sense.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rowing machine, includes body frame (1), preceding supporting seat (2), back supporting seat (3), handle (4) and controls pedal (5), the below at both ends around body frame (1), its characterized in that are located respectively to preceding supporting seat (2) and back supporting seat (3): the middle part of body frame (1) is provided with both ends respectively with preceding supporting seat (2) and back supporting seat (3) fixed connection's bracing piece (6), it is connected with slide rail (7) to rotate on back supporting seat (3), slide rail (7) set up along the length direction of bracing piece (6), it has cushion (8) to slide on slide rail (7), be provided with at least one first elastomer (9) between the upper surface of lower surface that slide rail (7) are close to preceding supporting seat (2) and bracing piece (6).

2. A rowing machine in accordance with claim 1, wherein: the utility model discloses a seat cushion, including seat cushion (8), the below of cushion (8) is provided with mount pad (10) of transversal personally submitting Contraband font, the inboard of mount pad (10) is provided with gyro wheel (11) that slide on slide rail (7) both sides, the both sides of slide rail (7) are provided with and are used for supplying gliding spout (12) of gyro wheel (11).

3. A rowing machine in accordance with claim 2, wherein: the lower surface of cushion (8) is provided with fixed plate (14), be provided with a plurality of second elastomer (15) between the lower surface of fixed plate (14) and the upper surface of mount pad (10), second elastomer (15) are located the direction of bracing piece (6) both sides.

4. A rowing machine in accordance with claim 1, wherein: and a telescopic cover (17) for covering the first elastic body (9) is arranged between the sliding rail (7) and the supporting rod (6).

5. A rowing machine in accordance with claim 1, wherein: the upper end of back supporting seat (3) is vertical to be fixed with both sides board (18), the one end of slide rail (7) is located between both sides board (18), rotate between on both sides board (18) and be connected with pivot (19) that pass slide rail (7), pivot (19) are extended the outside both ends of both sides board (18) and all are equipped with external screw thread portion (20) that the external diameter is less than pivot (19) external diameter, be equipped with on external screw thread portion (20) and be used for restricting pivot (19) and nut (21) between both sides board (18).

6. The rowing machine of claim 5, wherein: a reinforcing block (22) is fixed between the two side plates (18), and the reinforcing block (22) is positioned below the rotating shaft (19).

7. A rowing machine in accordance with claim 2, wherein: the two sides of the slide rail (7) close to the two ends are movably connected with limiting parts (13).

8. A rowing machine in accordance with claim 1, wherein: the inner package of the seat cushion (8) is provided with a cavernous body, and when a person sits on the seat cushion (8), the cavernous body is extruded and deformed.