A kind of general countable ballast box of fitness equipment
Technical field
The present invention relates to the technical fields of ballast box, more particularly to a kind of general countable ballast box of fitness equipment.
Background technique
Ballast box is that there are multiple clump weights and stayed mast to run through to be fixed on a kind of intracorporal instrument of adjustable weight of case,
By the cooperation regulating weight of pull rod and bolt clump weight, to achieve the effect that body-building.However common ballast box, only singly
Pure clump weight greatly and occupies more space.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of general countable ballast boxes of fitness equipment, by with unidirectional
The pull rod of tooth is engaged with ratchet drives gearset motions to carry out the effect for being rotated up to counting to character code roller group, and by
In the presence of unidirectional tooth, reversed multiple counting can be effectively prevented.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: providing that a kind of fitness equipment is general can
Ballast box is counted, clump weight, pull rod, cable wire, ratchet, the first gear axis, second including shell and setting inside housings
Gear shaft, gear set and character code roller group, multiple clump weights are superposed in shell and are connected with pull rod, described
Cable wire and pull rod at the top of be connected and extend to the outside of shell, it is unidirectional that the upper side of the pull rod is provided with a row
Tooth, the pull rod engage connection with ratchet by unidirectional tooth, and the gear set includes first gear, second gear, first
Pinion gear, the second pinion gear, the first gear wheel, the second gear wheel, the first partial gear, the second partial gear, third are not
Complete gear and the 4th partial gear, the character code roller group include the first character code idler wheel, the second character code idler wheel and third
Character code idler wheel, the first gear axis run through ratchet, the first gear wheel, the second gear wheel, the first partial gear, second not
Complete gear, third partial gear, the 4th partial gear, the first character code idler wheel, the second character code idler wheel and the rolling of third character code
Wheel, the second gear axis run through first gear, second gear, the first pinion gear and the second pinion gear.
In a preferred embodiment of the present invention, the first gear and second gear respectively with the unidirectional tooth on pull rod
Engaged transmission.
In a preferred embodiment of the present invention, the first character code idler wheel, the second character code idler wheel and the rolling of third character code
Wheel is respectively set in the same horizontal line.
In a preferred embodiment of the present invention, the first character code idler wheel, the second character code idler wheel and the rolling of third character code
Character code on wheel successively represents hundred, ten and units from left to right.
In a preferred embodiment of the present invention, first gear wheel is fixed on the right side of the first character code idler wheel.
In a preferred embodiment of the present invention, second partial gear is fixed on the left side of the second character code idler wheel
And be connected by the first partial gear with the first gear wheel, second gear wheel is fixed on the second character code idler wheel
Right side.
In a preferred embodiment of the present invention, the 4th partial gear is fixed on the left side of third character code idler wheel
And it is connected by the complete gear of third with the second gear wheel.
In a preferred embodiment of the present invention, first gear wheel engages connection with first gear;Described
Two gear wheels engage connection with second gear.
In a preferred embodiment of the present invention, the side of the first pinion gear is arranged in the first gear;Described
The side of the second pinion gear is arranged in second gear.
In a preferred embodiment of the present invention, counting clearing device is additionally provided in the character code roller group.
The beneficial effects of the present invention are: the general countable ballast box of fitness equipment of the invention, by the drawing for having unidirectional tooth
Bar is engaged with ratchet drives gearset motions to carry out the effect for being rotated up to counting to character code roller group, and due to unidirectional
Reversed multiple counting can be effectively prevented in the presence of tooth.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the general countable ballast box of fitness equipment of the present invention;
Fig. 2 is the mesh schematic representation of unidirectional tooth in Fig. 1;
The label in accompanying drawing is: 1, shell, 2, clump weight, 3, pull rod, 4, cable wire, 5, ratchet, 6, first gear axis, the 7, second tooth
Wheel shaft, 8, unidirectional tooth, 9, first gear, 10, second gear, the 11, first pinion gear, the 12, second pinion gear, the 13, first canine tooth
Wheel, the 14, second gear wheel, the 15, first partial gear, the 16, second partial gear, 17, third partial gear, 18, the
Four partial gears, the 19, first character code idler wheel, the 20, second character code idler wheel, 21, third character code idler wheel.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in Figure 1 to Figure 2, the embodiment of the present invention includes:
A kind of general countable ballast box of fitness equipment, including shell 1 and the clump weight being arranged in inside shell 12, pull rod 3, steel
Rope 4, ratchet 5, first gear axis 6, second gear axis 7, gear set and character code roller group, multiple superpositions of clump weight 2 are set
It sets in shell 1 and is connected with pull rod 3, the cable wire 4 is connected with the top of pull rod 3 and extends to the outside of shell 1,
The upper side of the pull rod 3 is provided with the unidirectional tooth 8 of a row, and the pull rod 3 engages connection with ratchet 5 by unidirectional tooth 8,
The gear set include first gear 9, second gear 10, the first pinion gear 11, the second pinion gear 12, the first gear wheel 13,
Second gear wheel 14, the first partial gear 15, the second partial gear 16, third partial gear 17 and the 4th incomplete tooth
Wheel 18, the character code roller group includes the first character code idler wheel 19, the second character code idler wheel 20 and third character code idler wheel 21, described
First gear axis 6 runs through ratchet 5, the first gear wheel 13, the second gear wheel 14, the first partial gear 15, the second incomplete tooth
Wheel 16, third partial gear 17, the 4th partial gear 18, the first character code idler wheel 19, the second character code idler wheel 20 and third word
Code idler wheel 21, the second gear axis 7 run through first gear 9, second gear 10, the first pinion gear 11 and the second pinion gear
12.In the present embodiment, the unidirectional tooth 8 and 5 engaged transmission of ratchet, and be all circular arc type tooth, reverse movement will not influence meter
Number result.
Among the above, the first gear 9 and second gear 10 respectively with 8 engaged transmission of unidirectional tooth on pull rod 3.Its
In, there is anti-skid chequer (figure does not regard) in the cavity of unidirectional tooth 8, has the effect of anti-skidding.
Further, the first character code idler wheel 19, the second character code idler wheel 20 and third character code idler wheel 21 are respectively set
In the same horizontal line.Wherein, on the first character code idler wheel 19, the second character code idler wheel 20 and third character code idler wheel 21
Character code successively represents hundred, ten and units from left to right.Each character code idler wheel can rotate, and between be connected to it is big
Gear and partial gear, and be engaged transmitting power with the pinion gear at rear and gear, and can be between all gears
Linkage.
In the present embodiment, first gear wheel 13 is fixed on the right side of the first character code idler wheel 19;Described second is not
Complete gear 16 is fixed on the left side of the second character code idler wheel 20 and is connected by the first partial gear 15 with the first gear wheel 13
It connects, second gear wheel 14 is fixed on the right side of the second character code idler wheel 20;4th partial gear 18 is fixed
Third character code idler wheel 21 left side and be connected by the complete gear 17 of third with the second gear wheel 14.
Wherein, first gear wheel 13 engages connection with first gear 9;Second gear wheel 14 and the second tooth
10 engagement connection of wheel.The side of the first pinion gear 11 is arranged in the first gear 9;The described setting of second gear 10 is the
The side of two pinion 12.
Clump weight 2 sinks, and drives unidirectional tooth 8 to move downward and ratchet 5 is driven to rotate, to drive the third character code of the rightmost side
A position Counts are completed in the rotation of idler wheel 21.
Further, it is additionally provided in the character code roller group and counts clearing device (figure does not regard), be zeroed to counting
It is counted again again afterwards.
The course of work: the instrument that cable wire 4 connects receives pulling force and the pull rod 3 with unidirectional tooth 8 and clump weight 2 is driven to move up
It not will drive ratchet 5, and in pulling force release, clump weight 2 is moved down with the pull rod 3 with unidirectional tooth 8 and is engaged with ratchet 5
Transmission completes the counting of units so that third character code idler wheel 21 rotates, and third character code idler wheel 21 rotates so that being fixed together
The 4th partial gear 18 and third partial gear 17 rotation engaged until with the second pinion gear 12, the second 12 turns of pinion gear
It is dynamic drive the rotation of second gear 10 and with 14 engaged transmission of the second gear wheel, the rotation of the second gear wheel 14 is to drive the second word
Ten countings are completed in the code rotation of idler wheel 20.Second character code idler wheel 20 rotates so that the second partial gear 16 being fixed together
It rotates with the first partial gear 15 and is engaged until with the first pinion gear 11, the rotation of the first pinion gear 11 drives 9 turns of first gear
It is dynamic and with 13 engaged transmission of the first gear wheel, the rotation of the first gear wheel 13 is to drive the rotation of the first character code idler wheel 19 to complete hundred
The counting of position.
In conclusion the general countable ballast box of fitness equipment of the invention, is nibbled by the pull rod with unidirectional tooth with ratchet
The movement of crossed belt moving gear group is to carry out the effect for being rotated up to counting to character code roller group, and due to the presence of unidirectional tooth,
Reversed multiple counting can be effectively prevented.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.