CN209679405U

CN209679405U - Butterfly chest exerciser

Info

Publication number: CN209679405U
Application number: CN201920224441.8U
Authority: CN
Inventors: 庞贺明
Original assignee: Shandong Auchan Fitness Technology Co Ltd
Current assignee: Shandong Auchan Fitness Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-11-26
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a kind of butterfly chest exercisers, cushion and backrest is arranged in it on the leading flank of support column, by by rear side setting two swing arms in left and right, by the way that lower rotary shaft seat and rotating shaft supporting seat axis connection is arranged in swing arm bottom end, and corresponding each swing arm is provided with a stretcher and a horizontally-guided disk and bottom deflecting roller, after being arranged through the above structure, the cable wire extended in the stretcher of left and right is connected using movable pulley, the cable wire at the top of movable pulley is connected with the load-carrying module unit of load-carrying lower portion again, the utility model is when in use, because load-carrying Frame Design is in the left side of seat cushion, user single can carry out load adjustment, it is not required to external staff's auxiliary, furthermore, fixed frame is arranged outside load-carrying frame in the utility model, in the left side of fixed frame, acrylic board is set, billboard can be assembled inside it carries out advertisement It shows, furthermore, handle hole and peep hole, which is arranged, in the utility model on the right side of fixed frame directly to carry out visualization adjustment to load weight.

Description

Butterfly chest exerciser

Technical field

The utility model belongs to indoor body-building equipment technical field, and in particular to a kind of butterfly chest exerciser.

Background technique

Known, butterfly chest exerciser is for practicing chest muscle, and butterfly chest exerciser is the separation by increasing pectoralis major Degree has very strong stimulation to entire chest seam, is upper body muscle so as to reach from being taken exercise from chest muscle to middle lower breast seam The preferable instrument of practice effect.

The rear side of health and fitness facilities is usually arranged in weight adjustment device by the design of existing such butterfly fitness equipment, is made User need to usually assist to carry out the replacement of load when in use by personnel, very troublesome, furthermore, existing weight adjustment device Load-carrying block it is naked be exposed on the external, both unsightly there is also security risks.

The drawbacks of for the prior art, how on the basis of existing technology, to the structure of existing butterfly fitness equipment Improved, improved in its structure, it is made not only easily one loading can be adjusted, it can also be by its load Regulating device hides design, and reaching apparent improve is existing industry technical staff technical problem urgently to be resolved.

Utility model content

To overcome the shortcomings of the existing technology, the utility model provides a kind of butterfly chest exerciser, structure is simple, and design is new Grain husk also improve to its surface structure and makes it have preferably function, it can be achieved that the single adjustment for carrying out load of user It can property.

To realize the above-mentioned technical purpose, the utility model uses a kind of following scheme: butterfly chest exerciser a comprising L The bottom of the support column of shape, the support column is extended forward, and bottom front connects left side load-carrying by base cross members Frame is among it connected support column with load-carrying frame by middle beam at height；In the front top of the support column It is tiltedly installed with a backrest column, the front side bolt of backrest column is fixed with a backrest, the front side of backrest, in support column It is fixedly arranged above a seat cushion；Being extended forward in the front side of support column has a front side crossbeam, the front end of front side crossbeam to Left and right each extends over and is vertically provided with a rotating shaft supporting seat in extended end portion, and the bottom of each rotating shaft supporting seat is provided with one A lower rotary shaft seat, lower rotary shaft seat and rotating shaft supporting seat axis connection, the rear of each lower rotary shaft seat are respectively arranged with a swing arm, left The bottom of the swing arm of side is provided with a stretcher by flanged joint, and the stretcher is horizontally disposed, the rear side of stretcher, Leveling screw is fixed with a horizontally-guided disk on column right side, on column trailing flank it is vertically extending be provided with one it is perpendicular To positioning disk；The swing arm on corresponding right side is that reference is symmetrically arranged with same portion with the swing arm in left side centered on support column Part；At the top of support column, front and back is provided with a top guide wheel group through support column, and corresponding top guide wheel group is being propped up The bottom of dagger is provided with a bottom deflecting roller；The load-carrying frame is a c-type framework design, front opening Design, in the vertical section of load-carrying frame, top is provided with a upper turning guide wheel, in the underface of upper turning guide wheel, In A lower turning guide wheel is provided on the leading flank of the vertical section of load-carrying frame；At the top of load-carrying frame, welding is provided with one Fixed plate, the bottom of fixed plate are provided with a fixed frame, are provided with load-carrying module unit in the fixed frame；A piece cable wire is certainly Is directed to lower turning guide wheel through the extension of upper turning guide wheel after extending at the top of load-carrying module unit, then by lower turning guide wheel lead back through Top guide wheel group is extended to after the deflecting roller of bottom, then is connected one by the rear side after top guide wheel group guiding in support column and moved Pulley；

A piece cable wire is straight using bottom deflecting roller after the horizontally-guided disk on right side from after the stretcher export on right side To movable pulley, horizontally-guided disk is entered to using the bottom deflecting roller in left side after the circle of movable pulley one, through horizontally-guided The stretcher in left side is entered to after disk.

It is provided with a transparent acrylic board on the fixed frame, on left side, on the right side of fixed frame, Middle is vertically arranged with one or so penetrating handle hole, is respectively arranged with a peep hole in the front and rear sides of handle hole.

The seat cushion can be adjusted up and down in height in backrest column.

The top guide wheel group is arranged by former and later two guide wheels disposed in parallel.

The utility model has the following beneficial effects: passing through for the utility model designs above, on the leading flank of support column Cushion and backrest are set, by the way that two swing arms in left and right are being arranged by rear side, by the way that lower rotary shaft seat is arranged in swing arm bottom end and turns Axis support base axis connection, and corresponding each swing arm is provided with a stretcher and a horizontally-guided disk and bottom deflecting roller, After being arranged through the above structure, the cable wire extended in the stretcher of left and right is connected using movable pulley, then will be at the top of movable pulley Cable wire is connected with the load-carrying module unit of load-carrying lower portion, by designing above, because load-carrying Frame Design is in the left side of seat cushion, is made User single can carry out load adjustment, be not required to external staff's auxiliary, furthermore, fixation is arranged in the utility model outside load-carrying frame Acrylic board is arranged in the left side of fixed frame in frame, can assemble billboard inside it and carry out advertising display, furthermore, this is practical new Handle hole and peep hole, which is arranged, in type on the right side of fixed frame directly to carry out visualization adjustment to load weight, to sum up, The utility model novel in structural design, easy to use, appearance looks elegant are a kind of ideal butterfly chest exercisers.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is utility model schematic perspective view I；

Fig. 3 is utility model schematic perspective view II；

Fig. 4 is the utility model right side structural representation；

Fig. 5 is the utility model left view structural representation；

In attached drawing, 1, support column, 2, base cross members, 3, seat cushion, 4, middle beam, 5, backrest column, 6, backrest, 7, pendulum Arm, 8, fixed frame, 9, stretcher, 10, lower rotary shaft seat, 11, horizontally-guided disk, 12, vertical positioning disk, 13, movable pulley, 14, top Portion's guide wheel group, 15, load-carrying module unit, 16, peep hole, 17, handle hole, 18, lower turning guide wheel, 19, load-carrying frame, 20, solid Fixed board, 21, upper turning guide wheel, 22, cable wire, 23, rotating shaft supporting seat, 24, acrylic board, 25, front side crossbeam, 26, bottom steering Wheel.

Specific embodiment

Referring to shown in figure, a kind of butterfly chest exerciser comprising the support column 1 of a L shape, the bottom of the support column 1 It is extended forward, bottom front connects left side load-carrying frame 19 by base cross members 2, passes through middle part cross at height among it Beam 4 connects support column 1 and load-carrying frame 19, such to design the left side that load control part is directly arranged in support column 1；Institute A backrest column 5 is tiltedly installed in the front top for the support column 1 stated, the front side bolt of backrest column 5 is fixed with one Backrest 6, the front side of backrest 6, in the seat cushion 3 that is fixedly arranged above of support column 1, seat cushion 3 can be high in 5 up and down adjustment of backrest column Degree；Being extended forward in the front side of support column 1 has a front side crossbeam 25, and the front end of front side crossbeam 25 each extends over to the left and right And it is vertically provided with a rotating shaft supporting seat 23 in extended end portion, the bottom of each rotating shaft supporting seat 23 is provided with a lower rotary shaft Seat 10,23 axis connection of lower rotary shaft seat 10 and rotating shaft supporting seat, lower rotary shaft seat 10 can be rotated in rotating shaft supporting seat 23, lower turn each The rear of axle bed 10 is respectively arranged with a swing arm 7, and the bottom of the swing arm 7 in left side is provided with a stretcher by flanged joint 9, fitness equipment industry is more general indoors for the stretcher, and effect is to realize stretching for cable wire, and specific structure is herein Emphasis does not repeat, and the stretcher 9 is horizontally disposed, and the rear side of stretcher 9, leveling screw is fixed with one on column right side A horizontally-guided disk 11, it is vertically extending on column trailing flank to be provided with a vertical positioning disk 12；The swing arm 7 on corresponding right side, It is that reference is symmetrically arranged with same component with the swing arm 7 in left side, that is to say, that left and right settings centered on support column 1 Two swing arms 7 are symmetrical arranged；At the top of support column 1, front and back is provided with a top guide wheel group 14 through support column 1, right Top guide wheel group 14 is answered, the bottom of support column 1 is provided with a bottom deflecting roller 26；The load-carrying frame 19 is one C-type framework design, front opening design, in the vertical section of load-carrying frame 19, top is provided with a upper turning Guide wheel 21 is provided with a lower turning in the underface of upper turning guide wheel 21 on the leading flank of the vertical section of load-carrying frame 19 Guide wheel 18；At the top of load-carrying frame 19, welding is provided with a fixed plate 20, and the bottom of fixed plate 20 is provided with a fixation Frame 8, load-carrying module unit 15 is provided in the fixed frame 8, and the load-carrying module unit 15 is more commonly may be used on the market Adjustable type adjusting block, structure is more universal, and details are not described herein；It is passed through after extending at the top of a piece self-contained pouring weight unit 15 of cable wire 22 The upper extension of turning guide wheel 21 is directed to lower turning guide wheel 18, then is led by lower turning guide wheel 18 and prolonged back through after bottom deflecting roller 26 Top guide wheel group 14 is extended to, then a movable pulley 13 is connected by the rear side after the guiding of top guide wheel group 14 in support column 1；

On the basis of the above structure, a cable wire 22 is from after the export of stretcher 9 on right side by the horizontally-guided on right side Using bottom deflecting roller 12 until being turned to after the circle of movable pulley 13 1 using the bottom in left side on movable pulley 13 after disk 11 Wheel 12 enters to the horizontally-guided disk 11 in left side, and the stretcher 9 in left side is entered to after horizontally-guided disk 11.

On the basis of the above structure setting, a transparent acrylic board is provided on fixed frame 8, on left side 24, on the right side of fixed frame 8, in-between place is vertically arranged with one or so penetrating handle hole 17, before handle hole 17 Two sides are respectively arranged with a peep hole 16 afterwards.

When the utility model is used, by when user swings swing arm 7, leading to by rear side setting two swing arms 7 in left and right It crosses and lower rotary shaft seat 10 and 13 axis connection of rotating shaft supporting seat is set in 7 bottom end of swing arm, and corresponding each swing arm 7 is provided with an extension Device 9 and a horizontally-guided disk 11 and bottom deflecting roller 12, after being arranged through the above structure, when lower rotary shaft seat 10 rotates, band Running wire 22 extends or shrinks between two stretchers 9 of left and right settings, realizes that cable wire 22 drives on movable pulley 13 with this It rises or decline, the cable wire 22 extended in left and right stretcher 9 is connected by movable pulley 13, then by the cable wire at 13 top of movable pulley 22 and load-carrying lower portion load-carrying module unit 15 connect, connection movable pulley 13 drive load-carrying module unit 15 to move up and down again, with This realizes body-building purpose, and during the above body-building, user can sit can directly be adjusted load on cushion, is not required to outer Portion personnel carry out auxiliary adjustment, easy to use.

Further, fixed frame will be arranged outside load-carrying frame 19 in the utility model, sub- gram of setting in the left side of fixed frame 8 Power plate 24 can assemble billboard inside it and carry out advertising display, furthermore, the utility model is arranged on the right side of fixed frame Handle hole 17 and peep hole 16 directly can carry out visualization adjustment to load weight.

Claims

1. a kind of butterfly chest exerciser comprising the support column of a L shape, it is characterised in that: the bottom of the support column is forward It is extended, bottom front connects left side load-carrying frame by base cross members, will be propped up at height by middle beam among it Dagger is connected with load-carrying frame；A backrest column is tiltedly installed in the front top of the support column, backrest column Front side bolt is fixed with a backrest, and the front side of backrest is fixedly arranged above a seat cushion in support column；In the front side of support column Being extended forward has a front side crossbeam, and the front end of front side crossbeam each extends over to the left and right and is vertically provided in extended end portion One rotating shaft supporting seat, the bottom of each rotating shaft supporting seat are provided with a lower rotary shaft seat, lower rotary shaft seat and rotating shaft supporting seat axis Connection, the rear of each lower rotary shaft seat are respectively arranged with a swing arm, and the bottom of the swing arm in left side is provided with by flanged joint One stretcher, the stretcher is horizontally disposed, and the rear side of stretcher, leveling screw is fixed with one on column right side Horizontally-guided disk, it is vertically extending on column trailing flank to be provided with a vertical positioning disk；The swing arm on corresponding right side, with support It is that reference is symmetrically arranged with same component with the swing arm in left side centered on column；At the top of support column, support column is run through in front and back It is provided with a top guide wheel group, corresponding top guide wheel group is provided with a bottom deflecting roller in the bottom of support column；Institute The load-carrying frame stated is a c-type framework design, and front opening designs, in the vertical section of load-carrying frame, top A upper turning guide wheel is provided with to be provided on the leading flank of the vertical section of load-carrying frame in the underface of upper turning guide wheel One lower turning guide wheel；At the top of load-carrying frame, welding is provided with a fixed plate, and the bottom of fixed plate is provided with one admittedly Determine frame, load-carrying module unit is provided in the fixed frame；It is led after extending at the top of the self-contained pouring weight unit of a piece cable wire through upper turning Wheel, which extends, is directed to lower turning guide wheel, then is led by lower turning guide wheel back through extending to top guide wheel after the deflecting roller of bottom Group, then a movable pulley is connected by the rear side after top guide wheel group guiding in support column；

A piece cable wire from after the export of the stretcher on right side after the horizontally-guided disk on right side using bottom deflecting roller until dynamic On pulley, horizontally-guided disk is entered to using the bottom deflecting roller in left side after the circle of movable pulley one, after horizontally-guided disk Enter to the stretcher in left side.

2. butterfly chest exerciser as described in claim 1, it is characterised in that: on the fixed frame, be provided on left side One transparent acrylic board, on the right side of fixed frame, in-between place is vertically arranged with one or so penetrating handle hole, In The front and rear sides of handle hole are respectively arranged with a peep hole.

3. butterfly chest exerciser as described in claim 1, it is characterised in that: the seat cushion can be high in backrest column up and down adjustment Degree.

4. butterfly chest exerciser as described in claim 1, it is characterised in that: the top guide wheel group is parallel by former and later two The guide wheel of setting is arranged.