CN2483038Y

CN2483038Y - Exercising roller set

Info

Publication number: CN2483038Y
Application number: CN 01242400
Authority: CN
Inventors: 余文良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-25
Filing date: 2001-06-25
Publication date: 2002-03-27
Anticipated expiration: 2011-06-25

Abstract

The utility model relates to a body-building equipment, especially to a roller group of fitness. The body-building equipment comprises a concise base, a front wheel group, a recovery spring, a back wheel group, an upper lid and a handle group to form the roller group of fitness with the advantages of operating fluently, assembling easily, low cost and meeting the practical needs of industry circles. In addition, because the upper lid of the utility model is detachable, the replacement and maintenance of component is relatively easy.

Description

The body-building roller set

The utility model relates to a kind of body-building apparatus, especially a kind of body-building roller set.Specifically, this body-building roller set is to cooperate with spring about roller, and can move ahead and the body-building roller group structure of return motion.

Modern's living space is narrow and small, can be quite limited for the space of motion, so the little floor movements equipment of volume quite receives an acclaim.For example: see also existing body-building roller structure shown in Figure 1, it mainly includes: parts such as housing 10, holding rod 11, a main wheel 12, second mate's wheels 13, two springs 14 constitute; Wherein, this main wheel 12 outer rims are shaped and have ratchet 121, and are meshed with the axostylus axostyle ratchet 132 of second mate's wheels 13, and spring 14 then is to be located between main wheel 12 and the housing 10, with so that this main wheel 12 after rotation, can be to original position, angle involution.

Above-mentioned body-building roller structure has following shortcoming:

One, it is to cooperate with main wheel by second mate's wheels, and is provided with spring between main wheel and housing, so not only the member assembling is complicated, and the number of components is many, has increased cost;

Its two, known body-building roller structure is with the supporting of single housing as each member, has not only increased assembly difficulty (limited space), also is unfavorable for member maintenance and component replacement;

Its three, two accessory whorls of known body-building roller all are meshed with main wheel, thus the operation have some setbacks.

The purpose of this utility model be to provide a kind of simple in structure, assembling easily, use body-building roller set smooth and easy, with low cost.

For achieving the above object, the utility model is by the following technical solutions:

A kind of body-building roller set comprises preceding wheels, back wheels and a lever group; It also comprises a pedestal 20; Preceding wheels 30, back wheels 50 are hubbed on the pedestal respectively and expose the part downwards, and pedestal is borrowed forward and backward wheels to roll and is butted on ground; Lever group 70 is installed on the pedestal, and its two ends expose to the pedestal both sides, so that grip for the operator; Between preceding wheels and the pedestal, at least also be provided with an elasticity re-setting device 40, so that preceding wheels can be to original position, angle involution after rotating forward.

Further improvement in the technical proposal is: described elasticity re-setting device 40 is back-moving springs.

Further improvement in the technical proposal is: described pedestal 20, bottom surface offer between two front-

wheel holes

21 and 22, two front-wheel holes, two trailing wheel holes and are formed with clamping part 23, and clamping part is provided with embedding hole 231 and can be embedded for inserting; Then be formed with wheel carrier 24 between the two trailing wheel holes, wheel carrier is provided with perforation 241; And pedestal 20 its dual-sides are formed with side frame 25, and correspondence is provided with front and rear

wheel pivot hole

26,27 and perforating 28 on each side frame; Described preceding wheels 30 are to cooperate central siphons 32 to link by two rollers 31 to constitute, and central siphon system stretches from roller axle center part fitted bearing 33 and establishes, and is formed with inlay card portion 321, two rollers in the central siphon end of two rollers correspondence and respectively borrows its central siphon inlay card portion and the inlay card binding; Be formed with hole clipping 311 in each roller or one of them roller inboard; Preceding wheels are to be arranged at pedestal, borrow two front-wheel holes to expose two roller parts, and wear the central siphon that pedestal 20 front-wheel pivot holes reach preceding wheels with a hinged arm 34, and preceding wheels are hubbed on the pedestal; Described back-moving spring 40 on the central siphon of wheel seat, plugs with the hole clipping of preceding wheels with inlay card end 41 before being sheathed on mutually, and card is established handle 42 and then plugged with pedestal clamping part embedding hole; Described back wheels 50, system is made of two roller 51, its axle center part of back wheels can be equipped with bearing 52, back wheels are arranged at pedestal, and borrow two trailing wheel holes to expose two roller parts, and wear pedestal trailing wheel pivot hole, back wheels bearing and wheel carrier perforation with a hinged arm 53, the back wheels are hubbed on the pedestal.

For covering each member in the protection pedestal, further improvement in the technical proposal is: it also comprises a loam cake 60, and this loam cake system is covered on pedestal 20 outsides.

Further improvement in the technical proposal is: described loam cake 60 corresponding pedestal 20 perforatings 28 places are provided with to wear and close hole 61; Described holding rod group 70 is to cooperate 72 assembly of two holding rods to constitute by a basic bar 71; The base leverage wore the perforating of pedestal and loam cake and wears and close the hole, and cooperated the C type to buckle 73 to buckle and establish fixedly, and two holding rods then are and the assembly that is connected of basic boom end, in order to do supplying holding operation.

For making two holding rods carry out quick assembly combination and separating with basic bar, further improvement in the technical proposal is: can be in the basic bar 71 distolateral connecting holes 711 that offer, and hole 721 is set in holding rod 72 distolateral offering, and be convexly set in a card convex member 722 hole is set, and prop up as the elasticity of card convex member with a shell fragment 723.

For preventing to skid, further improvement in the technical proposal is: wherein, the outer rim of each roller of described forward and backward wheels can be arranged with rubber on-slip ring 312,511.

For making the operator be known motion state, further improvement in the technical proposal is: wherein, can be equipped with a counter 80 between loam cake 60 and pedestal 20, and the drive rod 81 that makes counter be with back wheels drivings that be connected, and be able to borrow the counter demonstration with motion state.

Through above explanation as can be known, each main member of the utility model, be assembly on pedestal, so the member assembly is quite convenient, and help the production assembly; Moreover loam cake of the present utility model is detachable person, so all quite easy for replacing, maintenance, the maintenance of member; On the other hand, primary structure composition of the present utility model is quite simplified, and compared to structures such as the necessary mate gears of known structure, the utility model not only can effectively reduce cost, and is met the actual demand of industrial circle.

Fig. 1 is the three-dimensional exploded view of known body-building roller structure;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is of the present utility model three-dimensional in conjunction with figure;

Fig. 4 is a cutaway view of the present utility model;

Fig. 5 is the stereogram of back-moving spring 40 among another embodiment of the present utility model.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Body-building roller set among Fig. 2,3,4, it mainly is by a pedestal 20, one preceding wheels 30, a back-moving spring 40, back wheels 50, a loam cake 60, reaches 70 assembly constitutors of a lever group, wherein:

This pedestal 20 is to supply each member group person of establishing, and offers two front-wheel holes 21 in the bottom surface and 21 in 22, two front-wheel holes, two trailing wheel holes are formed with clamping part 23, and clamping part 23 is provided with embedding hole 231 and can be embedded for inserting; Then be formed with wheel carrier 24 between the two trailing wheel holes 22, wheel carrier 24 is provided with perforation 241; And pedestal 20 its dual-sides are formed with side frame 25, and correspondence is provided with front and rear

wheel pivot hole

26,27 and perforating 28 on each side frame 25;

Wheels 30 before being somebody's turn to do, system cooperates central siphon 32 to link constitutor by two rollers 31, central siphon 32 is to stretch person's of establishing (central siphon and roller are fixed) from roller 31 axle center part fitted bearings 33, be formed with that inlay card portion 321, two rollers 31 are respectively borrowed its central siphon inlay card portion 321 and inlay card links in the central siphon 32 end correspondences of two rollers 31; Be formed with hole clipping 311 in each roller 31 inboard; Preceding wheels 30 are to be arranged at pedestal 20, borrow two front-wheel holes 21 to expose two roller 31 parts, and wear the central siphon 32 that pedestal 20 front-wheel pivot holes 26 reach preceding wheels 30 with a hinged arm 34, and preceding wheels 30 are hubbed on the pedestal 20; In addition, the outer rim of preceding wheels 30 its each rollers 31 can be arranged with on-slip ring 312 (can be the rubber constitutor);

This back-moving spring 40 is that winding shaping has two inlay card ends 41 and a card to establish handle 42; Back-moving spring 40 is on the central siphon 32 of wheel seat before being sheathed on, and plugs mutually with the hole clipping 311 of preceding wheels 30 respectively with two inlay card ends 41, and card is established handle 42 and then plugged with pedestal 20 clamping parts 23 embedding holes 231; Tighten the spring operation in order to do borrowing preceding wheels 30 to rotate;

These back wheels 50, system is by 51 constitutors of two rollers, back wheels 50 its axle center parts can be equipped with bearing 52 (shown in graphic in the present embodiment, system can set duplex bearing in each roller), the back wheels are arranged at pedestal 20, and borrow two trailing wheel holes 22 to expose two roller 51 parts, and wear pedestal 20 trailing wheel pivot holes 27, back wheels 50, bearing 52 and wheel carrier 24 perforation 241, back wheels 50 are hubbed on the pedestal 20 with a hinged arm 53; In addition, the outer rim of back wheels 50 its each rollers 51 can be arranged with on-slip ring 511 (can be the rubber constitutor);

This loam cake 60 is to be covered on pedestal 20 outsides (can borrow the screw lock combination), in order to do each member that covers in the protection pedestal 20; Loam cake 60 corresponding pedestal 20 perforatings 28 places are provided with to wear and close hole 61;

This holding rod group 70 is to cooperate 72 assembly constitutors of two holding rods by a basic bar 71; Base bar 71 is to wear the perforating 28 of pedestal 20 and loam cake 60 and wear and close hole 61, and cooperates the C type to buckle 73 to buckle and establish fixedly, and two holding rods 72 then are and the assembly that is connected of basic bar 71 ends, in order to do supplying holding operation; For making two holding rods 72 be able in good time assembly and dismounting with basic bar 71, wherein, can be in the basic bar 71 distolateral connecting holes 711 that offer, and hole 721 is set in holding rod 72 distolateral offering, and be convexly set in a card convex member 722 hole is set, and prop up as the elasticity of card convex member 722 with a shell fragment 723, whereby, two holding rods 72 must carry out quick assembly combination with basic bar 71 and separate;

See also shown in Figure 3ly, by said structure, the operator can grip holding rod 72 group 70, sees through forward and backward wheels 50 and back-moving spring 40 and moves ahead and reply rolling movement; When carrying out forward movement (promoting the body-building roller set moves toward operator the place ahead), because back-moving spring 40 its inlay card ends 41 are to insert the hole clipping 311 that is embedded at preceding wheels 30 its rollers 31, preceding wheels 30 its each rollers 31 are in roll rotational, can tighten back-moving spring 40 gradually, and reach the purpose that increases the promotion resistance that moves ahead whereby; When body-building roller forward movement to the limit, and when carrying out recovery stroke, back-moving spring 40 can be borrowed before the start wheels 30 to reverse and discharge gradually and reply its elastic force;

On the other hand, for making this motion roller set, in manipulating process, the operator is understood motion state, wherein can between loam cake 60 and pedestal 20, be equipped with a counter 80, and make the drive rod 81 of counter 80 be with the driving that is connected of back wheels, and be able to borrow counter to show motion state (can be metering), make the operator be known motion state.

Back-moving spring 40 among Fig. 5 is that winding shaping has an inlay card end 41 and a card to establish handle 42.

Claims

1, a kind of body-building roller set comprises preceding wheels, back wheels and a lever group, it is characterized in that:

It also comprises a pedestal (20), and preceding wheels (30), back wheels (50) are hubbed on the pedestal respectively and expose the part downwards, and pedestal is borrowed forward and backward wheels to roll and is butted on ground;

Lever group (70) is installed on the pedestal, and its two ends expose to the pedestal both sides, so that grip for the operator;

Between preceding wheels and the pedestal, at least also be provided with an elasticity re-setting device (40), so that preceding wheels can be to original position, angle involution after rotating forward.

2, body-building roller set according to claim 1 is characterized in that: described elasticity re-setting device (40) is a back-moving spring.

3, body-building roller set according to claim 2 is characterized in that:

Described pedestal (20), bottom surface offer two front-wheel holes (21) and two trailing wheel holes (22), are formed with clamping part (23) between two front-wheel holes, and clamping part is provided with embedding hole (231) and can be embedded for inserting; Then be formed with wheel carrier (24) between the two trailing wheel holes, wheel carrier is provided with perforation (241); And pedestal 20 its dual-sides are formed with side frame (25), and correspondence is provided with front and rear wheel pivot hole (26,27) and perforating (28) on each side frame;

Wheels (30) before described, system cooperates central siphon (32) to link formation by two rollers (31), central siphon system stretches from roller axle center part fitted bearing (33) and establishes, and correspondence is formed with inlay card portion (321) in the central siphon end of two rollers, and two rollers are respectively borrowed its central siphon inlay card portion and the inlay card binding; Be formed with hole clipping (311) in each roller or one of them roller inboard; Preceding wheels are to be arranged at pedestal, borrow two front-wheel holes to expose two roller parts, and wear the central siphon that pedestal (20) front-wheel pivot hole reaches preceding wheels with a hinged arm (34), and preceding wheels are hubbed on the pedestal;

Described back-moving spring (40) on the central siphon of wheel seat, plugs with the hole clipping of preceding wheels with inlay card end (41) before being sheathed on mutually, and card is established handle (42) and then plugged with pedestal clamping part embedding hole;

Described back wheels (50), system is made of two rollers (51), its axle center part of back wheels can be equipped with bearing (52), back wheels are arranged at pedestal, and borrow two trailing wheel holes to expose two roller parts, and wear pedestal trailing wheel pivot hole, back wheels bearing and wheel carrier perforation with a hinged arm (53), the back wheels are hubbed on the pedestal.

4, it is characterized in that according to claim 1 or 2 or 3 described body-building roller set: it also comprises a loam cake (60), and this loam cake system is covered on pedestal (20) outside, to cover each member in the protection pedestal.

5, body-building roller set according to claim 4 is characterized in that:

The corresponding pedestal of described loam cake (60) (20) perforating (28) is located, and is provided with to wear to close hole (61);

Described holding rod group (70) is to cooperate the assembly of two holding rods (72) institute to constitute by a basic bar (71); The base leverage wore the perforating of pedestal and loam cake and wears and close the hole, and cooperated the C type to buckle (73) to buckle and establish fixedly, and two holding rods then are and the assembly that is connected of basic boom end, in order to do supplying holding operation.

6, body-building roller set according to claim 5 is characterized in that: can be in the distolateral connecting hole (711) that offers of basic bar (71), and hole (721) is set in distolateral the offering of holding rod (72), and be convexly set in a card convex member (722) hole is set, and prop up as the elasticity of card convex member with a shell fragment (723), whereby, two holding rods must carry out quick assembly combination with basic bar and separate.

7, it is characterized in that according to claim 1 or 2 or 3 described body-building roller set: wherein, the outer rim of each roller of described forward and backward wheels can be arranged with rubber on-slip ring (312,511).

8, body-building roller set according to claim 4 is characterized in that: wherein, can be between loam cake (60) and pedestal (20), be equipped with a counter (80), and the drive rod (81) that makes counter be with the back wheels driving that is connected, and be able to borrow counter to show motion state, make the operator be known motion state.