CN105268157A - Pedal device of body-building apparatus - Google Patents

Abstract

A pedal device of fitness equipment comprises a pedal body, a binding belt and an adjusting unit, wherein the binding belt is provided with a plurality of one-way latch teeth arranged on an extending section, and the adjusting unit is provided with a fixed seat, a stopping part, at least one first spring, an unfastening part and a second spring. The clamping part can be operated to clamp the one-way latch by utilizing the clamping part, and the binding belt moves relative to the fixed seat so as to achieve the purpose of adjusting the using length of the binding belt.

Description

Pedal device for fitness equipment

technical field

The invention relates to sports equipment, in particular to a pedal device for fitness equipment.

Background technique

General exercise bike (as China Taiwan Certificate No. M472133, M468330 patent case) is to be provided with a pedal at each axle at the two ends of a crankshaft, though described pedal can be for stepping on, when carrying out speed and load training, Since there is no better positioning between the pedal and the user's feet, the feet often slip off during operation, even causing danger.

An existing pedal of an exercise bike (such as the patent case of Taiwan Certificate No. M454373) includes a pedal body, a belt and a positioning piece. The setting of the positioning piece can allow the front end of the user's foot to be positioned. It can solve the problem of easy slipping. And although a positioning buckle is installed between the two movable sections of the drawstring belt, the positioning buckle is used to buckle and position the movable section, and the length of the movable section can be adjusted, so that it can be applied to different However, when the user wants to adjust the length of the movable section, the user must first untie the positioning buckle, and after adjusting the relative position of the movable section, operate the positioning buckle to generate Withholding is cumbersome and slow in operation.

Contents of the invention

The object of the present invention is to provide a pedal device for fitness equipment that is suitable for different users and is easy to adjust and fast to operate. The pedal device of the fitness equipment of the present invention comprises a pedal body, a belt and an adjustment unit, the pedal body has a first side and a second side opposite to the first side, the belt has a positioning In the positioning section of the pedal body, an extension section located on one side of the positioning section and extending from the first side to the second side, and several one-way latches arranged on the extension section, the adjustment unit has a corresponding A fixed seat on the extension section and capable of positioning relative to the positioning section, a catch member pivotally arranged on the fixed seat, at least one first spring that bounces between the fixed seat and the catch member, a A tripping piece pivotally arranged on the fixing seat and located on one side of the locking member and a second spring that bounces between the fixing seat and the tripping piece. The locking teeth are used to lock and move the extension section from the first side to the second side, and a pulling part opposite to the locking part. The elastic force of the first spring keeps the locking part To keep away from the tendency of the one-way locking teeth, the unlocking member has a buckling portion capable of unidirectionally engaging in the one-way locking teeth and an operating portion opposite to the buckling portion, the second spring The constant elastic force keeps the buckle part in the tendency of engaging with the one-way latch, pull the pulling part of the latch and make the latch part pull the one-way latch and the belt relative to each other. When the fixed seat moves, the buckle part of the tripping part elastically jumps off relative to the one-way latch, and pressing the operating part of the tripping part can make the buckle part relative to the one-way latch. Teeth break away.

In the pedal device of the fitness equipment of the present invention, the pedal body also has a front side edge extending from the first side to the second side and a front side edge opposite to the front side edge and extending from the first side to the second side. The rear side edge, the pedal device also includes a positioning piece installed on the pedal body, the positioning piece has a connecting end connected to the front side edge and a connecting end extending toward the rear side edge and approaching On the cover part of the belt, the cover part is suspended above the pedal body.

In the pedal device of the fitness equipment of the present invention, the positioning member also has a threading portion opposite to the connecting end and provided at the side end of the cover portion, and the threading portion can allow the extension section of the loop belt to slide through.

In the pedal device of the fitness equipment of the present invention, the catch part of the adjustment unit also has a through hole between the catch part and the pull part, the pull part is covered on the outside of the release part, and the The operating part protrudes from the through hole.

In the pedal device of the fitness equipment of the present invention, the fixing seat of the adjustment unit has a bottom shell member, a shaft is arranged on the first pivot of the bottom shell member, and a shaft is arranged on the bottom shell member and is located on the first pivot. The second pivot shaft on one side of the shaft, the bottom shell member has an inverted U-shaped cross-section, and has an upper end approaching the first pivot shaft, an upper end portion opposite to the upper end portion and approaching the second pivot shaft The lower end and a through groove communicated from the upper end to the lower end, the extension section of the belt can slide and pass through the through groove, the detent shaft is arranged on the first pivot, and the The locking portion corresponds to the upper end, the release member shaft is disposed on the second pivot, and the locking portion corresponds to the lower end.

In the pedal device of the fitness equipment of the present invention, the first spring of the adjustment unit is a torsion spring and is sheathed on the first pivot, and the second spring is a torsion spring and is sheathed on the second pivot.

In the pedal device of the fitness equipment of the present invention, the bottom shell member of the fixing seat of the adjustment unit also has a pair of side plates extending from the upper end to the lower end, each of which has a A first shaft hole which is oblong and a second shaft hole through which the second pivot can pass, the first pivot can slide in the first shaft hole, and the catch of the adjustment unit There is also a pressing part arranged on one side of the locking part, and the pulling part of the locking part is pulled to make the locking part pull one of the one-way locking teeth and the belt relative to the fixed seat. When moving, the locking portion will press against another one-way locking tooth adjacent to the one-way locking tooth.

The beneficial effect of the present invention is that: when the locking part is operated to rotate relative to the fixed seat, the locking part can be used to catch the one-way locking teeth, and the belt can be moved relative to the fixed seat, so that The purpose of quickly adjusting the use length of the belt is achieved, and when the unlocking member is operated to rotate relative to the fixing seat, the buckle part can be kept away from the one-way locking teeth, and the purpose of quick release can be achieved.

Description of drawings

Fig. 1 is a three-dimensional assembled view of an embodiment of the pedal device of the fitness equipment of the present invention;

Fig. 2 is a partial perspective exploded view of this embodiment;

Fig. 3 is a combined sectional view of this embodiment;

Fig. 4 is a schematic diagram of an adjustment operation of this embodiment, illustrating that pulling a catch member can adjust the use length of a strap;

FIG. 5 is a schematic diagram of an unlocking operation of this embodiment, illustrating that pressing an unlocking member can quickly release the buckle of the loop belt.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

Referring to FIG. 1 and FIG. 2 , an embodiment of the pedal device of the fitness equipment of the present invention includes a pedal body 10 , a belt 20 , an adjustment unit 30 and a positioning member 40 .

The pedal body 10 has a first side 11, a second side 12 opposite to the first side 11, a front side edge 13 extending from the first side 11 to the second side 12, and a front side edge 13 opposite to the front side 11. The side edge 13 extends from the first side 11 to the rear side edge 14 of the second side 12 .

The strap 20 is belt-shaped, and has a positioning section 21 positioned on the pedal body 10, an extension section 22 located on one side of the positioning section 21 and extending from the first side 11 toward the second side 12, and A plurality of one-way locking teeth 23 are arranged at intervals on the extension section 22 . The positioning section 21 passes through the pedal body 10 and extends from the first side 11 to the second side 12 .

The adjustment unit 30 has a fixed seat 31 corresponding to the extension section 22 and capable of positioning relative to the positioning section 21 , a detent 32 pivotally arranged on the fixed seat 31 , and two springs against the fixed seat 31 The first spring 33 between the locking member 32, a tripping member 34 pivotally arranged on the fixing seat 31 and located on one side of the stopping member 32, and a spring that bounces against the fixing seat 31 and the tripping member 34 between the second spring 35.

The fixing seat 31 has a bottom shell part 311, a first pivot 312 with a shaft set on the bottom shell part 311, and a first pivot 312 with a shaft set on the bottom shell part 311 and located on one side of the first pivot 312. Two pivots 313, the bottom shell member 311 has an inverted U-shaped section, and has an upper end 314 approaching the first pivot 312, and an upper end 314 opposite to the upper end 314 and approaching the second pivot 313 The lower end portion 315 and a pair of side plates 317 extending from the upper end portion 314 to the lower end portion 315 and a slot 316 provided between the side plates 317, each of the side plates 317 has a A first shaft hole 318 through which a pivot shaft 312 passes and is oblong and a second shaft hole 319 through which the second pivot shaft 313 can pass. 318 slides, and the extension section 22 of the loop belt 20 can slide and pass through the slot 316 .

The locking member 32 has a pivoting portion 321 sleeved on the first pivot 312 , and a pivoting portion 321 disposed on one side of the pivoting portion 321 capable of locking the one-way locking tooth 23 and making the extension section 22 The locking part 322 that moves from the first side 11 to the second side 12, a trigger part 323 located on the other side of the pivotal part 321 and opposite to the locking part 322, and a pulling part 323 interposed between the locking part 321 The through hole 324 between the part 322 and the pulling part 323 and a protruding pressing part 325 disposed on one side of the locking part 322 corresponds to the upper end part 314 .

The first spring 33 is a torsion spring and is sleeved on the first pivot 312 . The elastic force of the first spring 33 keeps the locking portion 322 away from the one-way locking tooth 23 .

The unlocking member 34 has a pivot portion 341 sleeved on the second pivot 313 , and a locking portion disposed on one side of the pivot portion 341 and capable of one-way engaging with the one-way locking tooth 23 342 and an operating portion 343 disposed on the other side of the pivot portion 341 and opposite to the locking portion 342 . The pulling portion 323 is disposed outside the tripping member 34 , and the operating portion 343 protrudes from the through hole 324 , and the locking portion 342 corresponds to the lower end portion 315 .

The second spring 35 is a torsion spring and is sheathed on the second pivot 313 . The elastic force of the second spring 35 keeps the buckling portion 342 engaged with the one-way locking tooth 23 .

The positioning member 40 is mounted on the pedal body 10 and has a connecting end 41 connected to the front side edge 13 , and a connecting end 41 extending toward the rear side edge 14 and approaching the belt 20 The cover portion 42 and a threading portion 43 opposite to the connecting end portion 41 and provided at the side end of the cover portion 42, the cover portion 42 is suspended above the pedal body 10, and the threading portion 43 can provide the loop The extension 22 of the strap 20 is slid through.

As shown in Figure 3 again, under normal conditions, the elastic force of the first spring 33 is used to keep the locking portion 322 away from the trend of the one-way locking tooth 23, and the second spring The elastic force of 35 keeps the buckle portion 342 engaged in the tendency of the one-way bayonet 23, so that the one-way bayonet 23 of the loop belt 20 can be locked by the buckle portion of the release member 34 342, so that the extension section 22 of the belt 20 can be fixed relative to the fixing seat 31.

As shown in FIG. 4, when the user wants to adjust the tightness of the belt 20 to the foot, and wants to adjust and narrow the space between the belt 20 and the pedal body 10, the operator pulls the button. The pulling part 323 of the moving part 32 (at this time, the first spring 33 is twisted to contain the elastic force of release), and the locking part 322 is pressed against one of the one-way locking teeth 23. At the same time, the pressing part 325 It will also be pressed against another one-way latch 23, and the first pivot 312 will be driven by the detent 32 to slide in the first shaft hole 318, and the belt 20 will be detented relative to the The fixed base 31 moves. At this time, by using the action of the second spring 35, the buckle portion 342 of the tripping member 34 can be elastically released relative to the one-way latch 23, and the buckle portion 342 can be kept engaged with the said one-way latch. One-way latch 23 trend. And when the operator releases the pulling portion 323 , the locking portion 322 of the locking member 32 can return to a state away from the one-way locking tooth 23 by utilizing the elastic force of the first spring 33 .

As shown in Fig. 5, when the user wants to adjust and enlarge the space between the belt 20 and the pedal body 10, the operator can not pull the catch 32, that is to say, At this time, the elastic force of the first spring 33 can keep the locking part 322 away from the tendency of the one-way locking tooth 23, and the operator can pass through the through hole 324 and directly release the button protruding from the through hole 342. The operation part 343 of the fastener 34 is pressed, and the buckle part 342 can be disengaged from the one-way locking tooth 23 (at this time, the second spring 35 is twisted to store the elastic force for release), and the locking part 342 can be released quickly. With the buckle of the loop belt 20 , the operator pulls the extension section 22 , so that the loop belt 20 can move quickly relative to the fixing seat 31 , and the loop belt 20 can be loosened quickly. And when the operator releases the pressing of the operating portion 343, the buckling portion 342 of the tripping member 34 can be returned to the position of engaging with the one-way locking tooth 23 by utilizing the elastic force of the second spring 35 . state.

Therefore, in the present invention, by operating the locking member 32 to rotate relative to the fixed seat 31, the locking portion 322 can be used to catch the one-way locking tooth 23, and the belt 20 can be rotated relative to the fixed seat 31. The movement is generated to achieve the purpose of fine-tuning the length of the belt 20 used. When the release member 34 is operated to rotate relative to the fixing seat 31 , the buckle portion 342 can be separated from the one-way latch 23 , and the purpose of quick adjustment and release can be achieved. Compared with the prior art, the technical problems of cumbersome operation and slow operation speed have been solved.

It is worth mentioning that in the present invention, the pulling part 323 is used to cover the outside of the release part 34, and the operation part 343 protrudes from the through hole 324, so as not only to reduce the overall size of the adjustment unit 30 volume, and the operation of the locking member 32 and the tripping member 34 does not interfere with each other. In addition, the pulling part 323 of the latching member 32 can also be extended and arranged outside the tripping member 34, or the latching member 32 and the tripping member 34 can be arranged adjacent to each other front and back (not shown in the figure and not shown). in more detail).

The above is only an explanation of the specific structural embodiments of the present invention. Without violating the structure and spirit of the present invention, all those skilled in the art can still make various changes and modifications. In order to be covered in the scope of the following patent applications in this case.

Claims (7)

1. A pedal device for fitness equipment, comprising a pedal body, a belt and an adjustment unit, the pedal device is characterized in that: the pedal body having a first side and a second side opposite the first side; The belt has a positioning section positioned on the pedal body, an extension section located on one side of the positioning section and extending from the first side to the second side, and several one-way cards arranged on the extension section. tooth; The adjustment unit has a fixed seat corresponding to the extension section and capable of positioning relative to the positioning section, a catch member pivotally arranged on the fixed seat, and at least one elastically resisting between the fixed seat and the catch member. a first spring between the fixing seat and a tripping member pivoted on one side of the locking member, and a second spring that bounces between the fixing seat and the tripping member, and the locking member has a locking part capable of detenting the one-way locking tooth and moving the extension section from the first side to the second side and a pulling part opposite to the locking part, the first spring The elastic force keeps the locking portion away from the one-way locking tooth, and the release member has a locking portion that can be unidirectionally embedded in the one-way locking tooth and a locking portion that is opposite to the locking portion. The operating part, the elastic force of the second spring is constant so that the buckle part keeps the tendency to engage with the one-way latch, and the pulling part of the latch is pulled to make the latch part pull the one-way latch When the teeth and the belt move relative to the fixed seat, the buckle part of the tripping part elastically jumps off relative to the one-way bayonet, and pressing the operating part of the tripping part can make the buckle part Disengagement occurs relative to the one-way latch. 2. The pedal device of fitness equipment as claimed in claim 1, wherein the pedal body also has a front side edge extending from the first side to the second side and a front side edge opposite to the front side edge and formed by The first side extends to the rear side edge of the second side, and the pedal device also includes a positioning piece installed on the pedal body, the positioning piece has a connecting end connected to the front side edge and a connecting end connected to the front side edge. The end portion extends toward the rear side edge and approaches a cover portion of the belt, the cover portion is suspended above the pedal body. 3. The pedal device of fitness equipment according to claim 2, characterized in that: the positioning member also has a threading portion opposite to the connecting end and arranged at the side end of the cover portion, the threading portion can be used for the The extension of the cinch strap slides through. 4. The pedal device of fitness equipment according to claim 1, characterized in that: the catch member of the adjustment unit also has a through hole between the locking part and the pulling part, and the pulling part The cover is arranged on the outside of the unlocking part, and the operating part protrudes from the through hole. 5. The pedal device of fitness equipment as claimed in claim 1 or 4, characterized in that: the fixing seat of the adjustment unit has a bottom shell member, a first pivot shaft set on the bottom shell member, and a The shaft is arranged on the bottom shell part and is located at the second pivot on one side of the first pivot. The lower end of the upper end and approaching the second pivot shaft and a through slot communicated from the upper end to the lower end, the extension section of the strap can slide and pass through the through slot, the catch The axis of the moving part is arranged on the first pivot, and the locking part corresponds to the upper end, and the shaft of the unlocking part is arranged on the second pivot, and the locking part corresponds to the lower end. 6 . The pedal device of fitness equipment according to claim 5 , wherein the first spring of the adjustment unit is a torsion spring and is sleeved on the first pivot, and the second spring is a torsion spring and is sleeved on the first pivot. The second pivot. 7. The pedal device of fitness equipment as claimed in claim 5, characterized in that: the bottom shell part of the fixing seat of the adjustment unit also has a pair of side plates extending from the upper end to the lower end, the side plates Each has a first oblong shaft hole that can pass through the first pivot and a second shaft hole that can pass through the second pivot. The shaft hole slides, and the locking part of the adjustment unit also has a pressing part arranged on one side of the locking part. When the tooth and the belt move relative to the fixed seat, the detent portion will depress another one-way detent adjacent to the one-way detent.