CN108837419B

CN108837419B - Improved outdoor upper limb exerciser

Info

Publication number: CN108837419B
Application number: CN201810727048.0A
Authority: CN
Inventors: 石亚洲
Original assignee: Sanhe Tianxingjian Sports Goods Co
Current assignee: Sanhe Tianxingjian Sports Goods Co
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2019-12-17
Anticipated expiration: 2038-07-05
Also published as: CN108837419A

Abstract

The invention discloses an improved outdoor upper limb exerciser, which comprises a supporting seat, a first connecting rod, an arc plate, a first tooth part and a second connecting rod, wherein a U-shaped third support is fixedly connected to the outer side of the second connecting rod, a cylindrical barbell disc is movably and axially connected to the outer side of the third support, the cylindrical surface of the barbell disc is connected with second tooth parts which are annularly arranged, the arc plate is positioned between the third support and the barbell disc, the first tooth part and the second tooth part are mutually meshed, spiral grooves are respectively formed in two side planes of the barbell disc, a third spring is placed inside each spiral groove, a movable block is connected to the outer side of each third spring, balls are connected to the outer side of each movable block, sliding grooves are respectively formed in two ends of the third support, inserting rods are movably inserted in the sliding grooves, and the inserting rods are selectively inserted into the spiral grooves. The invention can improve the defects of the prior art and has better exercise effect.

Description

Improved outdoor upper limb exerciser

Technical Field

The invention relates to an outdoor exercising device, in particular to an improved outdoor upper limb exerciser.

Background

With the pace of people's life and work accelerating, people need more fitness to maintain a healthy body and a pleasant mood. The Chinese patent of invention CN 103751990A discloses an upper limb exerciser which can exercise the strength and flexibility of human body, increase endurance, improve coordination, and control the ability of each part of the body, thus making the body strong. The upper limb exerciser with the structure lifts the barbell disc by sitting on the seat by people, holding the handles with both hands and forcibly pressing down the upper limbs, so as to achieve the exercise effect, but the upper limb exerciser with the structure has no adjustable space, cannot adjust the weight of exercisers with different physiques, and thus limits the application range of the upper limb exerciser.

Disclosure of Invention

The invention aims to provide an improved outdoor upper limb exerciser, which can overcome the defects of the prior art and has a better exercising effect.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows.

An improved outdoor upper limb exerciser comprises a supporting seat, wherein the top of the supporting seat is movably hinged with a first connecting rod through a hinge wheel, the supporting seat is also fixedly connected with an arc-shaped plate, the arc-shaped plate takes the hinge wheel as a circle center, the outer side of the arc-shaped plate is fixedly connected with a first tooth part, the rear side of the first connecting rod is movably inserted with a second connecting rod through a first spring, the outer side of the second connecting rod is fixedly connected with a U-shaped third support, the outer side of the third support is movably coupled with a cylindrical barbell disc, the cylindrical surface of the barbell disc is connected with second tooth parts which are annularly arranged, the arc-shaped plate is positioned between the third support and the barbell disc, the first tooth parts and the second tooth parts are mutually meshed, spiral grooves are respectively arranged on the planes of the two sides of the barbell disc, a third spring is placed in the spiral grooves, the outer side of the third, the two ends of the third support are respectively provided with a sliding groove, an insertion rod is movably inserted into the sliding grooves, and the insertion rod is selectively inserted into the spiral groove.

Preferably, a handle is fixedly connected to the front side of the first connecting rod.

Preferably, a seat is fixedly connected to the support base through a first support, and the seat is located below the handle.

Preferably, a second support is fixedly connected between the arc-shaped plate and the supporting seat.

Preferably, the top end of the arc-shaped plate is fixedly connected with a first limiting plate.

Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: the invention relates to an outdoor upper limb exerciser, wherein the bottom of a supporting seat is fixed on the ground for integral supporting and fixing, a first connecting rod is movably hinged on the supporting seat through a hinge wheel, a barbell disc is connected with a counterweight through a second connecting rod and a third support, and an exerciser can lift a second connecting rod and the barbell disc on the rear side by pressing down the front side of the first connecting rod through a lever principle so as to exercise the upper limbs, the barbell disc can extrude the arc plate towards the inner side, so that the rolling friction force of the contact surface of the arc plate and the barbell disc is increased, the rising resistance of the barbell disc is further increased, further, when the barbell disc is positioned at the lowest part, the insertion rod can be inserted into the spiral groove optionally, so that the insertion rod can be contacted with the ball on the outer side of the movable block, when the first connecting rod is pressed to drive the barbell disc to roll and rise, the barbell disc can rotate clockwise, the insertion rod can rotate in the spiral groove spirally and compress the third spring, so that the rising resistance is further improved by overcoming the elasticity of the third spring, due to the spiral groove spiral shape structure, the rotation radius is gradually reduced when the barbell disc rotates, the chute ensures that the position of the insertion rod can be changed, thereby adapting to the gradual reduction of the rotation radius, and an exerciser can use various modes through the structure, the resistance that the increase barbell piece rises to can adapt to the exerciser of different constitutions, reach better exercise effect. The handle is convenient for personnel to press the handle control of the first connecting rod. Through the seat of first support fixed connection, can be convenient for the person of taking exercise sitting. The second support between the arc-shaped plate and the supporting seat can play a role in reinforcing the arc-shaped plate. The first limiting plate at the top end of the arc-shaped plate plays a role in limiting, and prevents the barbell disc from lifting too high.

Drawings

FIG. 1 is a block diagram of one embodiment of the present invention.

FIG. 2 is a top view of a barbell sheet in accordance with one embodiment of the present invention.

FIG. 3 is a block diagram of a barbell sheet in accordance with one embodiment of the present invention.

Fig. 4 is a structural view of a connection portion of a first connection rod and a second connection rod according to an embodiment of the present invention.

In the figure: 1. a supporting seat; 2. a seat; 3. a first bracket; 4. a second bracket; 5. a hinge wheel; 6. a first connecting rod; 7. a handle; 8. an arc-shaped plate; 9. a first tooth portion; 10. a first limit plate; 11. a first spring; 12. a second connecting rod; 13. a barbell disc; 14. a second tooth portion; 15. connecting blocks; 16. connecting ropes; 17. a knob; 18. a rotating shaft; 19. a second limiting plate; 20. a second spring; 21. a limiting column; 22. a slip ring; 23. inserting a rod; 24. a chute; 25. a helical groove; 26. a third spring; 27. a movable block; 28. a ball bearing; 29. and a third bracket.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Referring to fig. 1-4, a specific embodiment of the present invention includes a supporting seat 1, a first connecting rod 6 is movably hinged on the top of the supporting seat 1 through a hinge wheel 5, an arc plate 8 is further fixedly connected on the supporting seat 1, the arc plate 8 uses the hinge wheel 5 as a center of a circle, a first tooth portion 9 is fixedly connected on the outer side of the arc plate 8, a second connecting rod 12 is movably inserted on the rear side of the first connecting rod 6 through a first spring 11, a U-shaped third support 29 is fixedly connected on the outer side of the second connecting rod 12, a cylindrical barbell disc 13 is movably journaled on the outer side of the third support 29, a second tooth portion 14 is connected on the cylindrical surface of the barbell disc 13 in an annular arrangement, the arc plate 8 is located between the third support 29 and the barbell disc 13, the first tooth portion 9 and the second tooth portion 14 are mutually engaged, spiral helical spiral grooves 25 are respectively formed on the two side planes of the barbell disc 13, the outer side of the third spring 26 is connected with a movable block 27, the outer side of the movable block 27 is connected with a ball 28, two ends of the third support 29 are respectively provided with a sliding groove 24, the sliding groove 24 is movably inserted with an insertion rod 23, and the insertion rod 23 is selectively inserted into the spiral groove 25. The invention relates to an outdoor upper limb exerciser, wherein the bottom of a supporting seat 1 is fixed on the ground for integral supporting and fixing, a first connecting rod 6 which is movably hinged on the supporting seat through a hinge wheel 5 is arranged on the supporting seat, a barbell plate 13 which is used for connecting a balance weight through a second connecting rod 12 and a third bracket 29 is arranged on the supporting seat, an exerciser can lift a second connecting rod 12 and a barbell plate 13 on the rear side by pressing the front side of the first connecting rod 6 downwards through a lever principle, thereby achieving the aim of exercising upper limbs, further, because different people have different constitutions, a first tooth part 9 on the outer side of an arc plate 8 is mutually meshed with a second tooth part 14 on the barbell plate 13, when a cylindrical barbell plate 13 rises, a rolling effect can be generated with the arc plate 8, a rolling friction force can be generated on the contact surface of the cylindrical barbell plate 13, thereby the lifting resistance of the barbell plate 13 can be increased, furthermore, the rear side of the first connecting rod 6 is mutually connected with the second, the first spring 11 can generate an inward pulling force on the second connecting rod 12, so that the barbell sheet 13 can press the arc plate 8 inward, thereby increasing the rolling friction force of the contact surface between the arc plate 8 and the barbell sheet 13, further increasing the resistance of the barbell sheet 13 rising, further, when the barbell sheet 13 is located at the lowest position, the insertion rod 23 can be optionally inserted into the spiral groove 25, so that the insertion rod 23 can contact with the ball 28 at the outer side of the movable block 27, when the first connecting rod 6 is pressed to drive the barbell sheet 13 to roll and rise, the barbell sheet 13 can rotate clockwise, so that the insertion rod 23 can rotate spirally in the spiral groove 25, and the third spring 26 is compressed, thereby overcoming the elastic force of the third spring 26 to further increase the rising resistance, because of the spiral shape structure of the spiral groove 25, when the barbell sheet 13 rotates, the rotating radius gradually decreases, the chute 24 ensures that the position of the insertion rod 23 can be changed, thereby adapt to its turning radius and progressively reduce, through foretell structure, the exerciser can increase the resistance that barbell disc 13 rises through multiple mode to can adapt to the exerciser of different constitutions, reach better exercise effect. The front side of the first connecting rod 6 is fixedly connected with a handle 7. The handle 7 is convenient for a person to press the handle of the first connecting rod 6. Still through 3 fixedly connected with seats 2 of first support on the supporting seat 1, seat 2 is located the below of handle 7, through 3 fixedly connected's of first support seat 2, can be convenient for the exerciser to sit and take exercise. And a second support 4 is fixedly connected between the arc-shaped plate 8 and the supporting seat 1. The second support 4 between the arc-shaped plate 8 and the supporting seat 1 can play a role in reinforcing the arc-shaped plate 8. The top end of the arc-shaped plate 8 is also fixedly connected with a first limiting plate 10. The first limiting plate 10 at the top end of the arc-shaped plate 8 plays a limiting effect and prevents the barbell disc 13 from lifting too high.

In addition, in order to further improve the practical effect of the present invention, the first connecting rod 6 is movably inserted with a rotating shaft 18 through two sliding rings 22, one side of the rotating shaft 18 is fixedly connected with a knob 17, the other side of the rotating shaft 18 is fixedly connected with a second limiting plate 19, a second spring 20 is connected between the second limiting plate 19 and the first connecting rod 6, the rotating shaft 18 is wound with a connecting rope 16, the outer side of the connecting rope 16 is connected with a connecting block 15, the connecting block 15 is connected with the first spring 11, and the first connecting rod 6 is also fixedly connected with a limiting post 21, by the above structure, the rotating knob 17 can drive the rotating shaft 18 to rotate, the number of turns of the connecting rope 16 wound around the rotating shaft 18 is adjusted, so as to adjust the length of the connecting rope 16, and further adjust the position of the connecting block 15 and the telescopic length of the first spring 11, thereby adjusting the tension of the first spring 11, and further increasing or reducing the rolling friction force of the contact surface of the, further resistance that adjustment barbell piece 13 rises of being convenient for, connecting block 15 is used for placing connecting rope 16 and draws first spring 11 partially, second limiting plate 19 and second spring 20, can inwards pull knob 17, after outwards pulling out knob 17 when the adjustment, under the effect of second spring 20 after the adjustment is accomplished, pull knob 17 to inboard, and contact with spacing post 21, thereby prevent the continuation of knob 17 and pivot 18 to rotate, can further be convenient for adjust the resistance that barbell piece 13 rises through this mode.

Among them, the barbell disc and other devices used in the present invention are fully disclosed in the patent documents cited in the background art, which belong to the mature prior art, and the detailed structure thereof will not be described in detail.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor upper limbs exerciser of modified, includes supporting seat (1), and the top of supporting seat (1) is articulated through hinge pulley (5) activity has head rod (6), go up fixedly connected with arc (8), its characterized in that on supporting seat (1): the arc plate (8) takes the hinge wheel (5) as a circle center, a first tooth part (9) is fixedly connected to the outer side of the arc plate (8), a second connecting rod (12) is movably inserted into the rear side of the first connecting rod (6) through a first spring (11), a U-shaped third support (29) is fixedly connected to the outer side of the second connecting rod (12), a cylindrical barbell disc (13) is movably connected to the outer side of the third support (29), second tooth parts (14) which are annularly arranged are connected to the cylindrical surface of the barbell disc (13), the arc plate (8) is positioned between the third support (29) and the barbell disc (13), the first tooth part (9) and the second tooth part (14) are mutually meshed, spiral grooves (25) are respectively formed in planes on two sides of the barbell disc (13), a third spring (26) is placed inside each spiral groove (25), a movable block (27) is connected to the outer side of the third spring (26), the outer side of the movable block (27) is connected with a ball (28), two ends of the third support (29) are respectively provided with a sliding groove (24), the sliding groove (24) is movably inserted with an insertion rod (23), and the insertion rod (23) is selectively inserted into the spiral groove (25).

2. The improved outdoor upper limb exerciser of claim 1, wherein: the front side of the first connecting rod (6) is fixedly connected with a handle (7).

3. The improved outdoor upper limb exerciser of claim 2, wherein: still through first support (3) fixedly connected with seat (2) on supporting seat (1), seat (2) are located the below of handle (7).

4. The improved outdoor upper limb exerciser of claim 3, wherein: and a second support (4) is fixedly connected between the arc-shaped plate (8) and the supporting seat (1).

5. The improved outdoor upper limb exerciser of claim 4, wherein: the top end of the arc-shaped plate (8) is fixedly connected with a first limiting plate (10).