CN205886070U - pedal pulley block - Google Patents

Abstract

The embodiment of the utility model discloses a footboard assembly pulley is applied to the guide rail of telecontrol equipment on, contains footboard, linking arm, upper cover, two side covers, two adjustment panel boards spare, two adjust knob, a plurality of first pulleys to and a plurality of second pulleys. The connecting arm is provided with a first end connected with the pedal and a second end connected with the upper cover. The two side covers are respectively positioned at two sides of the upper cover. The two adjusting plate parts are respectively positioned on one side of the two side covers. The two adjusting knobs are respectively positioned above the two side covers and are respectively connected with the side plates and the adjusting plate parts on the corresponding sides. The first pulleys are positioned above the guide rail and fixed with the two side covers. And the second pulleys are positioned below the guide rail and fixed with the two adjusting plate parts. Therefore, the second pulley can be driven to move up and down by rotating the adjusting knob, and the gap between the second pulley and the guide rail is adjusted.

Description

pedal block

technical field

The utility model relates to a pedal pulley block applied to a sports device.

Background technique

Exercise devices that enhance a user's strength and/or condition include resistance-style, such as weight training machines and spring-loaded training devices, and endless path, such as exercise bikes, treadmills, and elliptical machines. Among them, many endless path exercise devices, such as exercise bicycles, have reclining seats to reduce body impact and/or train muscles differently than upright exercise devices. Recumbent exercise devices can also be used as training for people with limited mobility, limited range of motion, and/or physical therapy at home or in the clinic because of health reasons or because of rehabilitation needs. For example, recumbent bikes and steppers can provide lower body training for people with leg or arm injuries and/or cardiovascular disease.

The applicant's previous Taiwan patent, application number 103127875, entitled reclining exercise device and its system and method, has disclosed a reclining exercise device. In an embodiment, the reclining motion device includes a seat, two linear guide rails located in front of the seat, and two pedal sets respectively connected to one linear guide rail. Each pedal set can move forward and backward along the corresponding linear guide rail. The reclining motion unit can also include two linear actuators, each connected to a linear guide rail, to make it move up and down in the vertical direction. When the pedal set moves forward and backward along the linear guide rail, and the linear actuator drives the linear guide rail to move up and down, the track of the pedal set is an elliptical track. The above patents are hereby incorporated in their entirety as part of this case.

Contents of the invention

The utility model relates to a pedal pulley block applied to a sports device, for example, the aforementioned reclining sports device. The technical problem it solves is that the user can feel smoother and more comfortable when pedaling, and at the same time, the production cost can be reduced.

The purpose of this utility model and its technical solution are to adopt the following technical solutions to achieve.

According to one embodiment of the present invention, a pedal pulley block is applied to the guide rail of a sports device, including a pedal, a connecting arm, an upper cover, two side covers, two adjustment panels, two adjustment knobs, a plurality of first A pulley, and a plurality of second pulleys. The connecting arm has a first end connected to the pedal. The upper cover is connected to the second end of the connecting arm. The two side covers are respectively located on two sides of the upper cover. The two adjustment panels are respectively located on one side of the two side covers. The two adjusting knobs are respectively located above the two side covers, and are respectively connected to one of the side plates and one of the adjusting plate parts. The plurality of first pulleys are located above the guide rail and fixed with the two side covers. The plurality of second pulleys are located below the guide rail and are fixed with the two adjustment plates. Thereby, by rotating the adjustment knob, the corresponding adjustment panel is driven to move up and down, thereby adjusting the gap between the second pulley and the guide rail.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In an embodiment, the material of the first pulley is plastic.

In an embodiment, the material of the second pulley is plastic.

In an embodiment, the adjustment knob is a screw.

In an embodiment, the upper end of each of the adjusting plates has a bent portion, each of the side covers has a groove, and the bent portion is disposed in the groove.

In an embodiment, the bending portion has a screw hole, the adjusting knob passes through the screw hole and is screwed to the corresponding side cover, and the adjusting knob has threads engaged with the threads of the screw holes.

In the aforementioned pedal pulley block, the diameter of the first pulley is larger than the diameter of the second pulley.

In the aforementioned pedal pulley set, the number of the first pulleys is four, and the four first pulleys are located in the accommodating space formed by the upper cover and the two side covers and are respectively located on both sides above the guide rail.

For the aforementioned pedal pulley set, the number of the first pulleys is six, and the six first pulleys are located in the accommodating space formed by the upper cover and the two side covers and are respectively located on both sides below the guide rail

The utility model has the advantages that the user can feel smoother and more comfortable when stepping on it, and can also reduce the production cost.

Description of drawings

Fig. 1 is a perspective view of a pedal pulley block according to an embodiment of the present invention.

Fig. 2 is a partial enlarged view of the pedal pulley block and the guide rail in a preferred embodiment of the present invention.

Fig. 3 is a partially enlarged view of the pedal pulley block and guide rail according to a preferred embodiment of the present invention.

Fig. 4 is a left side view of the pedal block and guide rail according to a preferred embodiment of the present invention.

Fig. 5 is a cross-sectional view of Fig. 4 along the direction A-A.

Fig. 6 is a partially enlarged view of the pedal pulley block and the guide rail according to a preferred embodiment of the present invention.

Fig. 7 is a left side view of the pedal pulley block and the guide rail according to the preferred embodiment of the present invention.

Fig. 8 is a cross-sectional view of Fig. 7 in the direction of BB.

【Symbol Description】

1: Pedal pulley block 2: Guide rail

3: Big pulley 4: Small pulley

5: Adjust sheet parts 6: Adjust knob

10: Pedal 11: Connecting arm

12: Sliding stand 52: Bending part

54: screw hole 56: fixing piece

121: Upper cover 122: Side cover

1222: groove 1224: perforation

1226: perforation

detailed description

Various embodiments of the present application will be described in detail below, and the accompanying drawings are used as examples. In addition to these detailed descriptions, the utility model can also be widely implemented in other embodiments, and any easy replacement, modification, and equivalent changes of any of the embodiments are included in the scope of the present case, and the following patent scope prevail. In the description of the specification, many specific details are provided in order to enable readers to have a more complete understanding of the utility model; however, the utility model may still be implemented under the premise of omitting some or all of these specific details. Also, well-known steps or components have not been described in detail in order to avoid unnecessarily limiting the invention. The same or similar components in the drawings will be denoted by the same or similar symbols. It should be noted that the drawings are for illustrative purposes only, and do not represent the actual size or quantity of components, unless otherwise specified.

Fig. 1 is a perspective view showing a pedal pulley block 1 according to an embodiment of the present invention. The pedal pulley block is applied to exercise equipment, for example, the reclining exercise equipment mentioned above in this paper. The exercise device has two pedal pulley sets 1 and two guide rails 2, and each pedal pulley set 1 corresponds to a guide rail 2 respectively.

As shown in Figure 1, each pedal block 1 can have a pedal 10, the pedal 10 is used to accommodate the user's feet, and is connected or pivoted to the first end of the connecting arm 11, and the second end of the connecting arm 11 is connected to the sliding Bench 12. The sliding platform 12 can slide forward and backward on the corresponding guide rail 2 . In addition, the first end of the connecting arm 11 can be pivotally connected to the pedal 10 ; thus, the user can adjust the angle of the pedal 10 .

Fig. 2 and Fig. 3 are partially enlarged views showing the pedal pulley block 1 and the guide rail 2 according to a preferred embodiment of the present invention. For clarity, some components in FIG. 3 are indicated by dotted lines. Fig. 4 is a left view showing the pedal pulley block 1 and the guide rail 2 according to a preferred embodiment of the present invention. Fig. 5 is a cross-sectional view of Fig. 4 along the direction A-A. As shown in FIGS. 2 to 5 , the sliding platform 12 may have an inverted U-shaped structure with an upper cover 121 and two side covers 122 , wherein the two side covers 122 are respectively located on one side of the upper cover 121 and the guide rail 2 .

As shown in Figures 2 to 5, the pedal pulley block 1 also has a plurality of pulleys, such as four large pulleys 3 and six small pulleys 4, which are located in the accommodation space formed by the upper cover 121 and the two side covers 122, and respectively Located on the upper and lower sides of the guide rail 2. For example, but not limited to, four large pulleys 3 can be located above the guide rail 2, wherein there are two large pulleys 3 near the left and right sides of the guide rail 2; The left and right sides of 2 respectively have three small pulleys 4.

As shown in FIG. 2 to FIG. 5 , in addition, the pedal pulley assembly 1 also has two adjustment plates 5 , which are respectively located on one side of the two side covers 122 , for example, are respectively located on the outside of the two side covers 122 . The upper end of each adjusting plate 5 has a bent portion 52 , and the corresponding side cover 122 has a groove 1222 , and the bent portion 52 is located in the groove 1222 of the corresponding side cover 122 . In addition, the pedal block 1 also has two adjustment knobs 6, such as adjustment screws. The bending portion 52 has a screw hole 54 , and the adjusting knob 6 has a thread engaged with the thread of the screw hole 54 , and the adjusting knob 6 passes through the screw hole 54 and is screwed to the side cover 122 . In this way, through the rotation of the adjustment knob 6, the adjustment panel 5 can be driven to move up and down.

In addition, as shown in FIGS. 2 to 5 , each side cover 122 is fixed to the large pulley 3 through two fixing pieces 1226 , wherein each side cover 122 is fixed to the two large pulleys 3 on one side of the guide rail 2 . And the adjustment panel 5 is fixed with the small pulley 4 by three fixing parts 56, wherein each adjustment panel 5 is fixed with three small pulleys 4 near the guide rail 2 side. In addition, the side cover 122 has a long and narrow through hole 1224 corresponding to the small pulley 4 , and the fixing member 56 passes through the through hole 1224 and is fixed to the axis of the small pulley 4 . In this way, when the adjustment panel 5 moves up and down, the small pulley 4 is also moved up and down.

Referring to Fig. 3 to Fig. 5, when the adjustment knob 6 is loosened up, it can drive the adjustment panel 5 downward. When the adjustment panel 5 is at the lowest position, only the large pulley 3 is in contact with the guide rail 2, and the small pulley 4 is in contact with the guide rail 2. Not in contact with rail 2.

Fig. 6 is a partially enlarged view showing the pedal pulley block 1 and the guide rail 2 according to a preferred embodiment of the present invention. For clarity, some components in FIG. 6 are indicated by dotted lines. Fig. 7 is a left view showing the pedal pulley block 1 and the guide rail 2 according to a preferred embodiment of the present invention. Fig. 8 is a sectional view of Fig. 7 in the direction of BB. Referring to Fig. 6 to Fig. 8, when the adjustment knob 6 is rotated to lock it downward, the adjustment plate 5 can be driven upward, and the adjustment plate 5 drives the small pulley 4 to move upward, and clamps the guide rail with the large pulley 2 2. The pedal pulley set 1 provided by the present invention can adjust the gap between the pedal pulley set 1 and the guide rail 2 or correct the accumulated tolerances of each component due to processing.

In this preferred embodiment, the material of the large pulley 3 and the small pulley 4 is plastic. In other embodiments, the material of the large pulley 3 and the small pulley 4 may also be other materials, such as rubber.

According to the pedal pulley block 1 of the embodiment of the present utility model, a plurality of pulleys, such as large pulley 3 and small pulley 4, adjustment knob 6 and adjustment plate 5, can be used to adjust the gap between the pedal pulley block 1 and the guide rail 2 or to correct each The accumulative tolerances of the components due to processing can make the pulleys closely contact with the guide rail 2, and the user can feel smoother and more comfortable when stepping on it, and can also reduce the production cost.

For each/all embodiments disclosed in this specification, those skilled in the art can make various modifications, changes, combinations, exchanges, omissions, substitutions, and equivalent changes, as long as they are not mutually exclusive, they all belong to the utility model The concept belongs to the scope of the present utility model. Structures or methods that may correspond to or be related to the features of the embodiments described in this case, and/or any pending, abandoned, or approved applications of the creator or assignee are all incorporated herein and deemed a part of the description of this case. The incorporated parts, including their corresponding, related and modified parts or all, (1) are operable and/or configurable (2) are modified to be operable and/or configurable according to those skilled in the art (3) Implementation/manufacture/use or combination of this case specification, this case related application, and any part based on the common sense and judgment of those skilled in the art.

Unless otherwise specified, some conditional sentences or words, such as can (can), possibly (cou l d), perhaps (might), or (may), are usually intended to express that the embodiment of the present case has, but can also be interpreted as possibly not Required feature, component, or step. In other embodiments, these features, components, or steps may not be required.

The contents of the above-mentioned documents in this article are all incorporated into this article and regarded as a part of the description of this case. The embodiments provided by the present utility model are only used as illustrations, and are not intended to limit the scope of the present utility model. The features mentioned in this utility model or other features include method steps and technologies, and can be combined or changed in any way with the features or structures described in related applications, part or all, which can be regarded as different and separate in this case. , irreplaceable embodiment. The features and methods disclosed in the present invention correspond to or relate to them, including those that can be derived from the text and are not mutually exclusive, as well as those modified by those skilled in the art, part or all of which can be (1) operable and (2) modified into operable and/or structurable according to the knowledge of those skilled in the art (3) implementing/manufacturing/using or combining any part of the description of this case, including (I) the utility model or any one or more parts of related structures and methods, and/or (II) any change and/or combination of any one or more creative concepts and parts thereof described in this utility model, including any one or Any modification and/or combination of features or the content of the embodiments.

Claims (9)

1. a kind of pedal assembly pulley, be applied on the guide rail of telecontrol equipment it is characterised in that: comprise:

Pedal；

Linking arm, has first end and connects this pedal；

Upper lid, connects the second end of this linking arm；

Two side covers, are located at the both sides of lid on this respectively；

Two adjustment metal plate parts, are located at the side of this two side cover respectively；

Two adjustment knobs, are located at the top of this side cover respectively, and connect this side cover and this adjustment metal plate part of respective side respectively；

How several first pulley, above this guide rail, is fixed with this two side covers；And

How several second pulley, below this guide rail, is fixed with this two adjustment metal plate parts；

Whereby, by rotating this adjustment knob, drive this adjustment metal plate part corresponding to move up and down, thus adjust this second pulley with The gap of this guide rail or each spare part of correction are because cumulative limit produced by processing.

2. pedal assembly pulley as claimed in claim 1 is it is characterised in that the material of this first pulley is plastics.

3. pedal assembly pulley as claimed in claim 1 is it is characterised in that the material of this second pulley is plastics.

4. pedal assembly pulley as claimed in claim 1 is it is characterised in that this adjustment knob is screw.

5. pedal assembly pulley as claimed in claim 4 is it is characterised in that the upper end of this adjustment metal plate part wherein individual has kink, Each this side cover has groove, and this kink is arranged at this groove.

6. pedal assembly pulley as claimed in claim 5 it is characterised in that wherein this kink has screw, wear by this adjustment knob Cross this screw and consolidate with this side cover spiral shell corresponding, this adjustment knob is had screw thread and engaged with the screw thread of this screw.

7. pedal assembly pulley as claimed in claim 1 it is characterised in that wherein this first pulley second sliding with diameter greater than this The diameter of wheel.

8. pedal assembly pulley as claimed in claim 1 it is characterised in that wherein this first pulley quantity be four, this four First pulley is located at the accommodation space that on this, two side covers of lid and this are formed and is located at the both sides above this guide rail respectively.

9. pedal assembly pulley as claimed in claim 1 it is characterised in that wherein this first pulley quantity be six, this six First pulley is located at the accommodation space that on this, two side covers of lid and this are formed and is located at the both sides below this guide rail respectively.