CN203389282U

CN203389282U - Household fitness equipment

Info

Publication number: CN203389282U
Application number: CN201320389657.2U
Authority: CN
Inventors: 孙永清
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-02
Filing date: 2013-07-02
Publication date: 2014-01-15
Anticipated expiration: 2023-07-02

Abstract

The utility model relates to the technical field of fitness equipment, in particular to new household fitness equipment. The utility model particularly discloses a power twister. The power twister comprises an adjusting device, a resistance device and a handheld device, wherein the adjusting device is positioned at the bottom end of the handheld device, and the handheld device is sleeved on the resistance device. The household fitness equipment has the advantages that the fitness equipment is simple, convenient and safe to use, and can enable the muscle of hands, forearms and post arms to be well exercised.

Description

Household fitness equipment

Technical field

The utility model relates to body-building apparatus technical field, and particularly a kind of novel Household fitness equipment, specifically refers to a kind of power twister.

Background technology

Traditional body-building apparatus mostly is professional body building person or fan's design, and prior art is also to get by simplifying professional body-building apparatus for home-use body-building device, therefore the applicant designs the Household fitness equipment of series of new, facilitates family to use and promotes.

Utility model content

The purpose of this utility model is to provide a kind of can obtain people's hand, forearm, postbrachium muscle the Household fitness equipment of fine exercise.

The technical solution of the utility model is, comprises adjusting device, drag devices and holds device, and adjusting device is positioned at the bottom of holding device, holds device and is set on drag devices.

Described adjusting device comprises adjusting knob, joint, screw mandrel, spring, axis pull bar and a plurality of connecting rod,

Described joint has external screw thread and internal thread hole, and the catch that is arranged at internal threaded end, in the middle of catch, has bar-shaped trough, and screw mandrel is engaged in internal thread hole, the pulling-on piece that screw mandrel front end is strip, and pulling-on piece is inserted in bar-shaped trough;

The end of described a plurality of connecting rods is connected with axis pull bar outer wall actively by bearing pin, and axis pull bar end has a spring being connected with the pulling-on piece of screw mandrel.

The described device of holding, comprises handheld terminal A, handheld terminal B, and the inwall of handheld terminal A and joint engagement has thread segment, and the handheld terminal A other end has outstanding axis;

The end of axis has the screw rod being inserted in handheld terminal B through hole; Screw rod is fixed by pad and nut locking, and handheld terminal B seals by plug;

The sidewall of axis has two hollow slots that are oppositely arranged, and hollow slots is 90 degree circular arcs, and the Yi Tiaochang limit of groove is provided with at least two pin holes;

Described drag devices is for to be located in actively the flap in axis pin hole by latch, and the other end of connecting rod is connected in the fixing hole on flap inwall.

The Inner shell of described flap is metal, exterior rubber resisting force sheet.

Described pulling-on piece front end has cannelure or the circular hole of fixing spring.

Described axis back end of tie rod has cannelure or the circular hole of fixing spring.

The utility model has the advantage of and use simple, convenient, safety, is the Household fitness equipment that a kind of people's of making hand, forearm, postbrachium muscle obtains fine exercise.

Accompanying drawing explanation

Fig. 1 is the utility model schematic diagram.

Fig. 2 is the cutaway view of the less state of resistance.

Fig. 3 is connecting rod and the flap view of Fig. 2.

Fig. 4 is the cutaway view of the larger state of resistance.

Fig. 5 is connecting rod and the flap view of Fig. 4.

Fig. 6 is adjusting knob, joint, screw mandrel schematic diagram.

Fig. 7 is that the K of Fig. 6 is to schematic diagram.

Fig. 8 is handheld terminal A and axis schematic diagram.

Fig. 9 is flap schematic diagram.

The specific embodiment

Below in conjunction with 1 to 9 pair of preferred embodiment of the present utility model of accompanying drawing, be described further, comprise adjusting device 1, drag devices 2 and hold device 3, adjusting device 1 is positioned at the bottom of holding device 3, holds device 3 and is set on drag devices 2.

Described adjusting device 1 comprises adjusting knob 11, joint 12, screw mandrel 13, spring 16, axis pull bar 14 and a plurality of connecting rod 15,

Described joint 12 has external screw thread 121 and internal thread hole 122, and the catch 123 that is arranged at internal threaded end, in the middle of catch 123, thering is bar-shaped trough 124, screw mandrel 13 is engaged in internal thread hole 122, the pulling-on piece 131 that screw mandrel 13 front ends are strip, pulling-on piece 131 is inserted in bar-shaped trough 124;

Described a plurality of connecting rod 15 end is connected with axis pull bar 14 outer walls actively by bearing pin 151, and axis pull bar 14 ends have a spring 16 being connected with the pulling-on piece 131 of screw mandrel.

The described device 3 of holding, comprises handheld terminal A31, handheld terminal B32, and the inwall of handheld terminal A31 and joint 12 engagements has thread segment 311, and the handheld terminal A31 other end has outstanding axis 33;

Axis 33 end has the screw rod 333 being inserted in handheld terminal B32 through hole 321; Screw rod is fixed by pad 335 and nut 334 lockings, and handheld terminal B32 seals by plug 336;

The sidewall of axis 33 has two hollow slots 331 that are oppositely arranged, and hollow slots 331 is 90 degree circular arcs, and the Yi Tiaochang limit of groove is provided with at least two pin holes 332;

Described drag devices 2 is for to be located in actively the flap 21 in axis pin hole 332 by latch 211, and the other end of connecting rod 15 is connected in the fixing hole 212 on flap 21 inwalls.

The Inner shell of described flap 21 is metal, exterior rubber resisting force sheet.

Described pulling-on piece 131 front ends have cannelure 132 or the circular hole of fixing spring 16.

Described axis pull bar 14 rear ends have cannelure 141 or the circular hole of fixing spring 16.

Using method of the present utility model is two handheld terminals that both hands are held equipment, and twisting in the opposite direction simultaneously, when both hands twisting the utility model, handheld terminal A31, handheld terminal B32 will move in the opposite direction, by adjusting knob, regulate 11, can increase or reduce resistance, thereby reach the exercise of varying strength.

When counterclockwise twisting adjusting knob 11, adjusting knob rotates by screw drive screw mandrel 13, screw mandrel 13 is pulled to adjusting knob 11 1 sides, drive the spring 16 on screw mandrel 13 front end pulling-on pieces 131, elastic force is applied on axis pull bar 14, make axis pull bar 14 to adjusting knob 11 1 side shiftings, because axis pull bar 14 is connected by latch 211 with flap 21, when axis draws 14 bars to move, the connecting rod 15 that axle is located on axis pull bar 14 is straightened, flap 21 outwards pushes handheld terminal B32's under pull bar 15 effects, thereby increase the friction of flap 15 and handheld terminal B32 Inner shell, reach the increase of resistance, power that user need be larger could be twisted and hold device 3.

When needs reduce resistance, the adjusting knob 11 that turns clockwise, screw mandrel 13 is to handheld terminal A31 mono-side shifting, and the elastic force of spring 16 reduces, and axis pull bar 14 moves upward, and at an angle, flap 21 minimizings contact with handheld terminal B32's for connecting rod 15 and flap 21.

Claims

1. Household fitness equipment, is characterized in that: comprise adjusting device (1), drag devices (2) and hold device (3), adjusting device (1) is positioned at the bottom of holding device (3), holds device (3) and is set on drag devices (2);

Described adjusting device (1) comprises adjusting knob (11), joint (12), screw mandrel (13), spring (16), axis pull bar (14) and a plurality of connecting rod (15);

Described joint (12) has external screw thread (121) and internal thread hole (122), and the catch (123) that is arranged at internal threaded end, in the middle of catch (123), there is bar-shaped trough (124), screw mandrel (13) is engaged in internal thread hole (122), the pulling-on piece (131) that screw mandrel (13) front end is strip, pulling-on piece (131) is inserted in bar-shaped trough (124);

The end of described a plurality of connecting rod (15) is connected with axis pull bar (14) outer wall actively by bearing pin (151), and axis pull bar (14) end has a spring (16) being connected with the pulling-on piece (131) of screw mandrel.

2. Household fitness equipment according to claim 1, it is characterized in that: described in hold device (3), comprise handheld terminal A(31), handheld terminal B(32), handheld terminal A(31) thering is thread segment (311), handheld terminal A(31 with the inwall of joint (12) engagement) other end has outstanding axis (33);

The end of axis (33) have be inserted in handheld terminal B(32) screw rod (333) in through hole (321); Screw rod is fixed by pad (335) and nut (334) locking, handheld terminal B(32) by plug (336) sealing;

The sidewall of axis (33) has two hollow slots (331) that are oppositely arranged, and hollow slots (331) is 90 degree circular arcs, and the Yi Tiaochang limit of groove is provided with at least two pin holes (332).

3. Household fitness equipment according to claim 1, it is characterized in that: described drag devices (2) is for to be located in actively the flap (21) in axis pin hole (332) by latch (211), and the other end of connecting rod (15) is connected in the fixing hole (212) on flap (21) inwall.

4. Household fitness equipment according to claim 3, is characterized in that: the Inner shell of described flap (21) is metal exterior rubber resisting force sheet.

5. Household fitness equipment according to claim 1, is characterized in that: described pulling-on piece (131) front end has cannelure (132) or the circular hole of fixing spring (16).

6. Household fitness equipment according to claim 1, is characterized in that: described axis pull bar (14) rear end has cannelure (141) or the circular hole of fixing spring (16).