CN204846260U - Ride, body -building dual -purpose bicycle - Google Patents

Abstract

The utility model discloses a ride, body -building dual -purpose bicycle, including frame and saddle, foot bar assembly and connect the undulation device on the frame, the undulation device includes saddle gangbar, balancing pole and lever assembly, and the lever assembly is hinged by the linking bridge of the lever body on upper portion and lower part and forms, and this body coupling of lever is on the frame, and linking bridge can dismantle and connect on the foot bar assembly. The external screw thread head that embolias the bearing housing outer wall when the connecting hole of the cradling piece of undulation device bottom is with linking bridge and foot bar assembly when even as an organic whole, at the operating condition of body -building, when external screw thread overhead take out of cradling piece from the bearing housing outer wall, with the connecting hole of cradling piece bottom align in fixed put the through -hole in and coordinate U type bolt to pass through fixing base and frame when even as an organic whole, be in the operating condition who rides, can be used as the body -building apparatus again so can satisfy ordinary demand of riding, and can change in a flexible way between two kinds of operating condition.

Description

Ride, body-building dual-purpose bicycle

Technical field

The utility model relates to a kind of bicycle, is specifically related to that one is ridden, body-building dual-purpose bicycle.

Background technology

Modern medicine study proves, the aging of people is first from leg and waist, and especially leg, arteries easily hardens, particularly outstanding to this problem of people of frequent sedentary, and actv. is taken exercise can the speed of delaying senility.Because current rhythm of life is more and more faster, lacks the when and where of taking exercises, therefore need the travel times such as a kind of upper and lower class or shopping to take into account the bicycle of body building function to meet the demand of this respect; Simultaneously common riding becomes the more and more welcome exercising way of one, but not a kind ofly at present can be used for the common bicycle of riding and can be used as body-building apparatus.

Utility model content

The purpose of this utility model is that providing a kind of can be used for the common bicycle of riding and can be used as body-building apparatus.

The utility model discloses one to ride, body-building dual-purpose bicycle, comprise vehicle frame and vehicle seat, treadle assembly and the fluctuating device be connected on vehicle frame, fluctuating device comprises vehicle seat gangbar, trammel beam and lever assembly, vehicle seat gangbar top is connected with vehicle seat, bottom is connected with the vehicle seat Inserting Tube on vehicle frame by trammel beam, the top of lever assembly is its body, bottom is connection bracket, its body upper end is connected with vehicle seat gangbar, middle part is connected with vehicle seat Inserting Tube, lower end and connection bracket hinged, it is characterized in that: described connection bracket is removably connected on treadle assembly.

Described its body comprises two levers be arranged symmetrically with, two levers respectively by being arranged in both power points, bearing pin between resistance point and fulcrum is connected as a single entity, axle sleeve is equipped with outside bearing pin, be connected with lever stationary pipes bottom fulcrum place axle sleeve, lever assembly inserts vehicle seat Inserting Tube by lever stationary pipes and coordinates fixing card to be connected with vehicle frame.

Described connection bracket comprises U-shaped plate and cradling piece, U-shaped plate shoulder regions offers two longitudinal holes about U-shaped plate transverse center symmetry, cradling piece top offers mounting hole, the bottom of mating with longitudinal hole and offers the connecting bore mated with the cross through hole of permanent seat, and the cradling piece being arranged in U-shaped plate both sides is connected with U-shaped plate by the bolt attaching nut being matched with mounting hole.

Described treadle assembly is connected on vehicle frame by treadle mount pad; Treadle mount pad is the single piece of adapter plate and adapter sleeve, and there is outside thread one end of adapter sleeve, and non-threaded end is fixed on adapter plate; Treadle assembly comprises treadle, bearing carrier ring and crank, and bearing carrier ring is set on treadle, and treadle and crank are that L-type is connected.

Described treadle is the single piece of the conical section of path cylindrical section, large footpath cylindrical section and connection two cylindrical sections, the diameter that diameter equals the diameter of path cylindrical section, the diameter of other end equals large footpath cylindrical section of conical section one end face, large footpath cylindrical section has internal thread hole away from the end of conical section.

Described bearing carrier ring comprises bearing carrier ring and setting-in and bearing wherein, and the outer wall of bearing carrier ring is symmetrically fixed with outside thread head, and bearing carrier ring is linked into an integrated entity by bearing and treadle.

The two ends of described crank are large and small annulus, and large and small annulus is connected as one by rectangular plate, and large circle one end is connected with the base plate mated with adapter plate; The internal diameter of small circle ring mates with the external diameter of described treadle large footpath cylindrical section, and the internal diameter of large circle mates with the external diameter of adapter sleeve in described treadle mount pad; Described treadle links into an integrated entity with small circle ring barrel bolt and the crank of internal thread hole end through crank, and described adapter sleeve is connected as a single entity through large circle cooperation black nut and crank with male end.

Described connection bracket is inserted in the outside thread head of described bearing carrier ring outer wall by the connecting bore bottom cradling piece, and attaching nut is connected as a single entity; Or described connection bracket is connected on vehicle frame by permanent seat.

The vertical section of described permanent seat is trapezoidal, has two cross through hole in permanent seat.

In sum, connection bracket and treadle assembly are connected as a single entity by the outside thread head that the connecting bore of the utility model bottom cradling piece is inserted in bearing carrier ring outer wall, ride, mode of operation that body-building dual-purpose bicycle is in body-building; The outside thread head of cradling piece from bearing carrier ring outer wall is taken out, connecting bore bottom cradling piece is aligned in through hole on fixed cover, coordinates U-bolt connection bracket to be connected as a single entity by fixed cover and vehicle frame, now rides, body-building dual-purpose bicycle is in the mode of operation of riding; So ride, body-building dual-purpose bicycle can meet common demand of riding and can be used as body-building apparatus again, and can flexible conversion between two kinds of mode of operations.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model riding condition.

Fig. 2 is the structural representation of the utility model exercise position.

Fig. 3 is that the master of treadle assembly in Fig. 1 looks enlarged diagram.

Fig. 4 be in Fig. 1 treadle assembly overlook enlarged diagram.

Fig. 5 be Fig. 1 mesorelief device overlook enlarged diagram.

Fig. 6 is that the master of treadle mount pad in Fig. 1 looks enlarged diagram.

Fig. 7 is the section enlarged diagram at A place in Fig. 1.

Detailed description of the invention

As shown in figs. 1-7, present embodiment discloses that one is ridden, body-building dual-purpose bicycle, comprise vehicle frame 1 and vehicle seat 2, treadle assembly 3 and the permanent seat 4 be connected on vehicle frame and fluctuating device 5; The vertical section of permanent seat 4 is trapezoidal, has two cross through hole in permanent seat 4.

Treadle assembly 3 is connected to the central axis of bicycle by treadle mount pad 6, and treadle assembly 3 comprises treadle 31, bearing carrier ring 32 and crank 33; Wherein treadle 31 is the single piece of path cylindrical section, conical section and large footpath cylindrical section, the diameter that conical section one end diameter equals the diameter of path cylindrical section, other end diameter equals large footpath cylindrical section, and large footpath cylindrical section has internal thread hole away from the end of conical section; The outer wall of bearing carrier ring 32 is symmetrically fixed with outside thread head, internal placement has bearing, and bearing carrier ring 32 is linked into an integrated entity by bearing and treadle 31; The two ends of crank 33 are large and small annulus, and large and small annulus is connected as one by rectangular plate, and large circle one end is connected with the base plate mated with treadle mount pad 6; Small circle ring internal diameter mates with the external diameter of treadle large footpath cylindrical section, large circle internal diameter mates with the external diameter of treadle mount pad 6, treadle mount pad 6 is the single piece of adapter plate 61 and adapter sleeve 62, and there is outside thread one end of adapter sleeve 62, and non-threaded end is fixed on adapter plate 61; Treadle 31 through crank 33 small circle ring negative thread nose end coordinate socket bolt and crank 33 to link into an integrated entity, treadle mount pad 6 is connected as a single entity through large circle cooperation black nut and crank 33.

Fluctuating device 5 comprises vehicle seat gangbar 51, trammel beam 52 and lever assembly 53, the top of vehicle seat gangbar 51 is connected with vehicle seat 2, bottom is connected with the vehicle seat Inserting Tube 11 on vehicle frame 1 by trammel beam 52, and the top of lever assembly 53 is its body 531, bottom is connection bracket 532.Its body 531 comprises two levers 5311 be arranged symmetrically with, two levers 5311 by being arranged in both power points respectively, bearing pin between resistance point and fulcrum is connected as a single entity, bearing pin all has axle sleeve outward, lever stationary pipes 5312 is connected with bottom fulcrum place axle sleeve, its body 531 is inserted in vehicle seat Inserting Tube 11 with vehicle frame 1 by lever stationary pipes 5312 and is connected, junction coordinates fixing card 7 to lock, its body 531 is fixed in vehicle seat gangbar 51 by power point place axle sleeve, and its body 531 resistance point place is hinged with connection bracket 532.Connection bracket 532 comprises U-shaped plate 5321 and cradling piece 5322, U-shaped plate 5321 shoulder regions offers two through holes about U-shaped plate transverse center symmetry, cradling piece 5322 top offers mounting hole, the bottom of mating with through hole and starts there is connecting bore, and the every side of U-shaped plate 5321 all adopts the bolt attaching nut that is matched with mounting hole and cradling piece 5322 to be connected as a single entity; Connection bracket 532 is aligned in through hole on permanent seat 4 with the connecting bore bottom cradling piece 5322, coordinates U-bolt to be connected on vehicle frame by connection bracket 5322, or the connecting bore bottom cradling piece 5322 is inserted in the outside thread head of bearing carrier ring 32 outer wall, attaching nut is connected as a single entity.

When connection bracket and treadle assembly are connected as a single entity by the outside thread head that the connecting bore bottom cradling piece of the present utility model is inserted in bearing carrier ring outer wall, ride, mode of operation that body-building dual-purpose bicycle is in body-building; When the outside thread head of cradling piece from bearing carrier ring outer wall takes out, when the connecting bore bottom cradling piece being aligned in through hole on fixed cover and coordinating U-bolt to be connected as a single entity by permanent seat and vehicle frame, ride, body-building dual-purpose bicycle is in the mode of operation of riding; So ride, body-building dual-purpose bicycle can meet common demand of riding and can be used as body-building apparatus again, and can flexible conversion between two kinds of mode of operations.

Claims (9)

1. one kind ride, body-building dual-purpose bicycle, the fluctuating device comprising vehicle frame, vehicle seat, treadle assembly and be connected on vehicle frame, fluctuating device comprises vehicle seat gangbar, trammel beam and lever assembly, vehicle seat gangbar top is connected with vehicle seat, bottom is connected with the vehicle seat Inserting Tube on vehicle frame by trammel beam, the top of lever assembly is its body, bottom is connection bracket, its body upper end and vehicle seat gangbar are connected, middle part is connected with vehicle seat Inserting Tube, lower end and connection bracket hinged, it is characterized in that: described connection bracket is removably connected on treadle assembly.

2. according to claim 1ly to ride, body-building dual-purpose bicycle, it is characterized in that: described its body comprises two levers be arranged symmetrically with, two levers respectively by being arranged in both power points, bearing pin between resistance point and fulcrum is connected as a single entity, axle sleeve is equipped with outside bearing pin, be connected with lever stationary pipes bottom fulcrum place axle sleeve, lever assembly inserts vehicle seat Inserting Tube by lever stationary pipes and coordinates fixing card to be connected with vehicle frame.

3. according to claim 1ly to ride, body-building dual-purpose bicycle, it is characterized in that: described connection bracket comprises U-shaped plate and cradling piece, U-shaped plate shoulder regions offers two longitudinal holes about U-shaped plate transverse center symmetry, cradling piece top offers mounting hole, the bottom of mating with longitudinal hole and offers the connecting bore mated with the cross through hole of permanent seat, and the cradling piece being arranged in U-shaped plate both sides is connected with U-shaped plate by the bolt attaching nut being matched with mounting hole.

4. according to claim 1ly to ride, body-building dual-purpose bicycle, it is characterized in that: described treadle assembly is connected on vehicle frame by treadle mount pad; Treadle mount pad is the single piece of adapter plate and adapter sleeve, and there is outside thread one end of adapter sleeve, and non-threaded end is fixed on adapter plate; Treadle assembly comprises treadle, bearing carrier ring and crank, and bearing carrier ring is set on treadle, and treadle and crank are that L-type is connected.

5. according to claim 4ly to ride, body-building dual-purpose bicycle, it is characterized in that: described treadle is the single piece of the conical section of path cylindrical section, large footpath cylindrical section and connection two cylindrical sections, the diameter that diameter equals the diameter of path cylindrical section, the diameter of other end equals large footpath cylindrical section of conical section one end face, large footpath cylindrical section has internal thread hole away from the end of conical section.

6. according to claim 4ly to ride, body-building dual-purpose bicycle, it is characterized in that: described bearing carrier ring comprises bearing carrier ring and setting-in and bearing wherein, and the outer wall of bearing carrier ring is symmetrically fixed with outside thread head, and bearing carrier ring is linked into an integrated entity by bearing and treadle.

7. according to claim 4ly to ride, body-building dual-purpose bicycle, it is characterized in that: the two ends of described crank are large and small annulus, and large and small annulus is connected as one by rectangular plate, and large circle one end is connected with the base plate mated with adapter plate; The internal diameter of small circle ring mates with the external diameter of described treadle large footpath cylindrical section, and the internal diameter of large circle mates with the external diameter of adapter sleeve in described treadle mount pad; Described treadle links into an integrated entity with small circle ring barrel bolt and the crank of internal thread hole end through crank, and described adapter sleeve is connected as a single entity through large circle cooperation black nut and crank with male end.

8. according to claim 4ly to ride, body-building dual-purpose bicycle, it is characterized in that: described connection bracket is inserted in the outside thread head of described bearing carrier ring outer wall by the connecting bore bottom cradling piece, and attaching nut is connected as a single entity; Or described connection bracket is connected on vehicle frame by permanent seat.

9. according to claim 8ly to ride, body-building dual-purpose bicycle, it is characterized in that: the vertical section of described permanent seat is trapezoidal, has two cross through hole in permanent seat.