CN210728567U

CN210728567U - Pull-down trainer

Info

Publication number: CN210728567U
Application number: CN201921079345.5U
Authority: CN
Inventors: 陈必义
Original assignee: Hubei Wanzhong Sports Industry Co ltd
Current assignee: Hubei Wanzhong Sports Industry Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-12
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a pull-down training ware, including supporting flat base, mobile jib and last horizontal pole, support flat base one side welding mobile jib, mobile jib one side top and bottom all weld and reserve the orifice plate, and reserve the welding polished rod between the orifice plate, square counter weight piece and lifter plate of polished rod peripheral wear dress, square counter weight piece central point puts and sets up square preformed groove, and the square poling bar that lifter plate bottom welding and preformed groove correspond, horizontal pole in the welding of mobile jib opposite side top, mobile jib top one side is through installation pole installation leading wheel No. one, and goes up No. two leading wheels of horizontal pole top one side through installation pole installation, mobile jib one side is through the articulated lower link of a hinged support, and lower link bottom one side welding arc pull rod, mobile jib one side bottom is through No. two hinged support articulated connecting rod one end. The utility model discloses pull-down training ware, reasonable in design, simple structure is fit for being extensively promoted and used.

Description

Pull-down trainer

Technical Field

The utility model relates to a pull-down training ware technical field, in particular to pull-down training ware.

Background

Along with the popularization of outdoor fitness equipment, various manufacturers compete to provide various fitness devices with different functions, so that the requirements of people on fitness are greatly met, and the lives of the masses are enriched. Various fitness equipment begin to receive more and more attention of people, especially some sport equipment that simply easily do receives people's liking more, and the equipment is small, convenient to use, and the suitability is strong, receives liking of numerous people deeply, but current pull-down training ware function is single relatively, if only have arm muscle exercise or whole body and temper single function, can not select arm muscle exercise or carry out whole body and temper in good time according to people's demand. Thus, a solution is needed.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a pull-down trainer, through setting up pull-down rod, arc pull rod, lifting rod, sit bench, support frame and gyro wheel, thus when personnel pull-down rod to the lower hand, realized sitting bench on the front and back up-and-down arc motion of personnel's health, when the arm pull-down motion, the human body also does the corresponding up-and-down, front and back motion under the effect of lifting rod, like this when training arm, chest muscle, the human articular flexibility, and then personnel have carried out whole body and have exercised; through setting up square counter weight piece, the lifter plate, square pole, the inserted bar, steel wire stay cord and handle, thereby personnel can temper intensity according to self arm, insert the inserted bar in the inserted bar hole groove of square pole and the square counter weight piece of wearing, and can the hand-pull handle, use the square counter weight piece of steel wire stay cord pulling, and then pull on the square counter weight piece of accomplishing corresponding weight and temper the motion, accomplish personnel's upper arm muscle and temper, thereby can select arm muscle in good time according to people's demand and temper or carry out whole body and temper, can effectively solve the problem in the background art.

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

a pull-down trainer comprises a supporting flat base plate, a main rod and an upper cross rod, wherein the main rod is welded at one side of the supporting flat base plate, a reserved hole plate is welded at the top and the bottom of one side of the main rod, a polished rod is welded between the reserved hole plates, a square counterweight plate and a lifting plate are arranged on the periphery of the polished rod in a penetrating way, a square reserved penetrating groove is formed in the center of the square counterweight plate, a square penetrating rod corresponding to the reserved penetrating groove is welded at the bottom of the lifting plate, a cross rod is welded at the top of the other side of the main rod, a first guide wheel is installed at one side of the top of the main rod through an installation rod, one side of the top of the upper transverse rod is provided with a second guide wheel through a mounting rod, one side of the main rod is hinged with a lower pull rod through a first hinge seat, and arc pull rod is welded to one side of the bottom of the lower pull rod, one end of the connecting rod is hinged to the bottom of one side of the main rod through a second hinge seat, the other end of the connecting rod is hinged to the support frame, and the stool is welded to the top end of the support frame.

Furthermore, a steel wire pull rope is arranged in the peripheral sliding grooves of the first guide wheel and the second guide wheel, one end of the steel wire pull rope is connected with the top end of the lifting plate through a drag hook, and the other end of the steel wire pull rope is connected with a handle.

Furthermore, the arc-shaped pull rod is in transmission connection with the connecting rod through the lifting rod, and the supporting flat base plate is in transmission connection with the supporting frame through the linkage rod.

Furthermore, inserted bar hole grooves are formed in one sides of the square penetrating rods and the square balance weight pieces, and the inserted rods corresponding to the inserted bar hole grooves are connected to one side of the supporting flat base plate through pull ropes.

Furthermore, short handles are welded on two sides of the lower pull rod, rubber sleeves are glued on the peripheries of the short handles, and rollers are mounted at the bottom ends of the support frames through rotating shafts.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses pull-down training ware, through setting up pull-down rod, arc pull rod, lifting rod, sit bench, support frame and gyro wheel to when personnel pull-down rod down to the hand, realized sitting bench and gone up the front and back up-and-down arc motion of personnel's health, when the arm pull-down motion, the human body also does the up-and-down, front and back motion correspondingly under the effect of lifting rod, like this when training arm, chest muscle, the human articular flexibility, and then personnel have carried out whole body and have exercised; through setting up square counter weight piece, the lifter plate, square poling, the inserted bar, steel wire stay cord and handle, thereby personnel can temper intensity according to self arm, insert the inserted bar in the inserted bar hole inslot of square poling and square counter weight piece, and can the hand-pull handle, use the square counter weight piece of steel wire stay cord pulling, and then pull the exercise motion on the square counter weight piece of accomplishing corresponding weight, accomplish personnel's upper arm muscle and take exercise, two kinds of exercise mode structures effectively combine at a less pull-down training ware, thereby better performance its exercise effect to each part of health, and it is reasonable to arrange.

Drawings

Fig. 1 is a schematic view of the overall structure of the pull-down training device of the present invention.

Fig. 2 is the schematic view of the lower link structure of the pull-down trainer of the utility model.

Fig. 3 is a schematic view of the structure of the reserved through groove of the upper shape weight plate of the pull-down trainer.

Fig. 4 is the utility model relates to a preformed hole plate structure schematic diagram of pull-down training ware.

In the figure: 1. a main rod; 2. a first guide wheel; 3. an upper cross bar; 4. a second guide wheel; 5. a steel wire rope; 6. a handle; 7. a first hinge base; 8. a lower pull rod; 9. an arc-shaped pull rod; 10. lifting a pull rod; 11. a connecting rod; 12. a stool; 13. a support frame; 14. a roller; 15. supporting a flat bottom plate; 16. a linkage rod; 17. a rod-inserting hole slot; 18. inserting a rod; 19. a square counterweight plate; 20. a polish rod; 21. a square through rod; 22. a lifting plate; 23. reserving a pore plate; 24. reserving a through groove; 25. a short handle for shaking hands; 26. no. two articulated seats.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a pull-down trainer comprises a supporting flat base 15, a main rod 1 and an upper cross rod 3, wherein the main rod 1 is welded on one side of the supporting flat base 15, the reserved hole plates 23 are welded on the top and the bottom of one side of the main rod 1, a polished rod 20 is welded between the reserved hole plates 23, a square counterweight plate 19 and a lifting plate 22 are penetrated and installed on the periphery of the polished rod 20, a square reserved through groove 24 is formed in the center of the square counterweight plate 19, a square through rod 21 corresponding to the reserved through groove 24 is welded on the bottom of the lifting plate 22, the upper cross rod 3 is welded on the top of the other side of the main rod 1, a first guide wheel 2 is installed on one side of the top of the main rod 1 through an installation rod, a second guide wheel 4 is installed on one side of the top of the upper cross rod 3 through an installation rod, a first hinge base 7 is hinged with a lower pull rod 8 on one side of the main rod 1, an arc pull rod, the other end of the connecting rod 11 is hinged with a supporting frame 13, and the top end of the supporting frame 13 is welded with a stool 12.

Wherein, be equipped with steel wire stay cord 5 in the peripheral sliding tray of leading wheel 2 and No. two leading wheels 4, 5 one ends of steel wire stay cord are passed through the drag hook and are connected the 22 tops of lifter plate, and the handle 6 is connected to the 5 other ends of steel wire stay cord.

In this embodiment, as shown in fig. 1, a person can hold the handle 6 with his/her hand, so as to use the steel wire rope 5 to pull the lifting plate 22, and further drive the square weight plate 19 to perform a pull-up exercise.

The arc-shaped pull rod 9 is in transmission connection with the connecting rod 11 through a lifting rod 10, and the supporting flat base plate 15 is in transmission connection with the supporting frame 13 through a linkage rod 16.

In this embodiment, as shown in fig. 1, the supporting flat plate 15 is in transmission connection with the supporting frame 13 through the linkage 16, so as to limit the arc track of the stool 12.

And one sides of the square through rod 21 and the square counterweight plate 19 are provided with inserted rod hole grooves 17, and one side of the supporting flat bottom plate 15 is connected with an inserted rod 18 corresponding to the inserted rod hole grooves 17 through a pull rope.

In this embodiment, as shown in fig. 1, a person can insert the insertion rod 18 into the insertion rod hole slots 17 of the square through rod 21 and the square weight plate 19 according to the exercise intensity of his own arm, so as to complete the pull-up exercise movement of the square weight plate 19 with a corresponding weight.

Wherein, 8 both sides of lower link all weld the stub shank 25 of shaking hands, and the peripheral veneer of stub shank 25 of shaking hands connects the rubber sleeve, support frame 13 bottom is through pivot installation gyro wheel 14.

In this embodiment, as shown in fig. 1 and 2, the roller 14 can slide on the supporting flat bottom plate 15 when the person holds the handle short handle 25 and presses down the pull rod 8 to perform the whole body up-and-down arc motion, and can support the vertical state of the stool 12 when the pull rod 8 returns up, so as to prevent the person from falling down.

It should be noted that, the utility model relates to a pull-down trainer, during operation, personnel can be according to self exercise demand, if when taking exercise to the upper arm muscle, personnel can according to self arm exercise intensity, insert the inserted bar 18 in the inserted bar hole 17 of square through-rod 21 and square counterweight piece 19 to can hand-pull handle 6, use steel wire stay cord 5 to stimulate square counterweight piece 19, and then accomplish the square counterweight piece 19 of corresponding weight and pull up the exercise motion, accomplish personnel's upper arm muscle exercise; when needing to take exercise whole body, personnel sit in advance on sitting bench 12, and when the short handle 25 of shaking hands of pull-down rod 8 is pulled down to the lower hand, realized sitting bench upper and lower arc motion around personnel's health, when arm pull-down motion, the human body is under the effect of pull-up rod 10, the exercise personnel who sits on bench 12 also correspondingly do from top to bottom, seesaw, like this at the exercise arm, in the chest muscle, human articular flexibility, and then personnel have carried out whole body and have taken exercise, two kinds of exercise mode structures effectively combine at a less pull-down training ware, thereby better performance its exercise effect to each part of health, and arrange rationally.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pull-down training ware, includes support flat bed board (15), mobile jib (1) and upper horizontal pole (3), its characterized in that: the supporting flat bottom plate (15) is welded on one side of the main rod (1), the reserved hole plates (23) are welded on the top and the bottom of one side of the main rod (1), the polished rod (20) is welded between the reserved hole plates (23), the square balance weight piece (19) and the lifting plate (22) are installed in a penetrating mode on the periphery of the polished rod (20), the square reserved penetrating groove (24) is formed in the center position of the square balance weight piece (19), the square penetrating rod (21) corresponding to the reserved penetrating groove (24) is welded on the bottom of the lifting plate (22), the upper cross rod (3) is welded on the top of the other side of the main rod (1), the first guide wheel (2) is installed on one side of the top of the main rod (1) through the installation rod, the second guide wheel (4) is installed on one side of the top of the upper cross rod (3), the lower pull rod (8) is hinged on one side of the main rod (1) through the first, the bottom of one side of the main rod (1) is hinged to one end of a connecting rod (11) through a second hinged seat (26), the other end of the connecting rod (11) is hinged to a supporting frame (13), and the top end of the supporting frame (13) is welded to a stool (12).

2. A pull-down trainer according to claim 1, in which: be equipped with steel wire stay cord (5) in leading wheel (2) and No. two leading wheels (4) peripheral sliding tray, steel wire stay cord (5) one end is passed through the drag hook and is connected lifter plate (22) top, and handle (6) are connected to steel wire stay cord (5) other end.

3. A pull-down trainer according to claim 1, in which: the arc-shaped pull rod (9) is in transmission connection with the connecting rod (11) through a lifting rod (10), and the supporting flat-bottom plate (15) is in transmission connection with the supporting frame (13) through a linkage rod (16).

4. A pull-down trainer according to claim 1, in which: inserted bar hole groove (17) are all seted up to square poling (21) and square counter weight piece (19) one side, inserted bar (18) that correspond with inserted bar hole groove (17) are connected through the stay cord to support flat bottom plate (15) one side.

5. A pull-down trainer according to claim 1, in which: the both sides of lower link (8) all weld short handle (25) of shaking hands, and the peripheral veneer of short handle (25) of shaking hands connects the rubber sleeve, gyro wheel (14) are installed through the pivot in support frame (13) bottom.