CN220967995U - Elliptical machine step distance adjusting device - Google Patents
Elliptical machine step distance adjusting device Download PDFInfo
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- CN220967995U CN220967995U CN202323048076.5U CN202323048076U CN220967995U CN 220967995 U CN220967995 U CN 220967995U CN 202323048076 U CN202323048076 U CN 202323048076U CN 220967995 U CN220967995 U CN 220967995U
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- movable rod
- fixedly connected
- sliding block
- elliptical machine
- guide rail
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an elliptical machine step distance adjusting device, which belongs to the technical field of sports equipment and comprises a vertical frame, a flywheel and a rocker assembly, wherein the vertical frame is fixedly connected with the flywheel; the elliptical machine comprises a sliding block, a main mandrel, a sliding block, a flexible rubber pad, a wrench, an assembling position, a main mandrel, a transverse axis and the flexible rubber pad, wherein the flexible rubber pad is fixedly connected with the sliding block, the assembling position is arranged on the flexible rubber pad, the wrench is fixedly connected with the assembling position, the assembling position is sleeved outside the transverse axis, and the main mandrel penetrates through the sliding block.
Description
Technical Field
The utility model belongs to the technical field of sports equipment, and particularly relates to a step distance adjusting device of an elliptical machine.
Background
Elliptical machines are exercise equipment that are generally designed as elliptical pedals with handles on which a user stands for exercise. The elliptical exercise combines the stepping and rowing actions, while simultaneously exercising the user's upper and lower body, providing full body exercise. The user simulates the walking or running actions by stepping on the pedal and pushing and pulling the handle, so that aerobic exercise and muscle training are realized. According to different conditions of users, the step distance of each user is different, and especially in gymnasiums or stadiums, the users of elliptical machines are various, and users with different heights and body shapes need different step distances to obtain optimal elliptical machine experience. The lack of a stride length adjustment means that the user cannot customize the stride length to his or her stature may cause some users to feel uncomfortable or to have difficulty maintaining a correct posture.
The step pitch of the existing elliptical machine is fixed, and the same elliptical machine cannot adapt to a plurality of users.
Disclosure of utility model
In view of the above, the utility model provides a step distance adjusting device of an elliptical machine, which can solve the problem that the step distance of the conventional elliptical machine cannot be changed according to the needs of users.
The utility model is realized in the following way:
The utility model provides an elliptical machine step distance adjusting device which comprises a vertical frame, a flywheel and a rocker assembly, wherein the vertical frame is fixedly connected with the flywheel, an adjusting assembly is arranged in the flywheel, the rocker assembly is rotatably connected with the adjusting assembly through a rotating shaft, and the adjusting assembly comprises a sliding block, an elastic mechanism and a guide rail.
The utility model provides a step distance adjusting device of an elliptical machine, which has the following technical effects: by arranging the stand, stable supporting points can be provided, so that the balance of a user supported conveniently can be enhanced; through the flywheel, inertia force can be provided to enable the pedal to keep smooth reciprocating motion, smooth and coherent motion tracks are provided for the elliptical machine, and therefore impact and discomfort of joints are reduced, and motion is more comfortable; by arranging the rocker assembly, a user can be allowed to move the upper body and the lower body simultaneously, so that aerobic exercise of the whole body is realized; by providing an adjustment assembly, a user can adjust the stride of the elliptical machine according to their stature and comfort, a shorter stride may simulate the sensation of walking or jogging, while a larger stride more closely resembles the act of fast walking or rowing.
On the basis of the technical scheme, the step distance adjusting device of the elliptical machine can be further improved as follows:
The elastic mechanism comprises a spanner, an assembling bit, a main mandrel, a transverse axis and a soft rubber pad, wherein the soft rubber pad is fixedly connected with the sliding block, the assembling bit is placed on the soft rubber pad, the spanner is fixedly connected with the assembling bit, the assembling bit is sleeved outside the transverse axis, and the main mandrel penetrates through the sliding block, and the soft rubber pad, the assembling bit and the transverse axis are fixedly connected.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the elasticity mechanism, can ensure that the stride remains stable when using, prevent unnecessary removal or the unexpected change of stride, reduced the security risk that probably appears in taking exercise, also can lock adjusting part, prevent the change of stride unintentionally in the motion.
Further, the sliding block is fixedly connected with four springs, one end of each spring is fixedly connected with the lower bottom surface of the sliding block, the other end of each spring is fixedly connected with the steel balls, and the springs are symmetrically distributed on the lower bottom surface of the sliding block.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up spring and steel ball, can be with the corresponding different gears of setting of clamping hole site.
Further, the guide rail comprises a guide rail body, a sliding groove and clamping holes, wherein the sliding groove is formed in the guide rail body, and a plurality of symmetrically arranged clamping holes are formed in the guide rail body.
The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the guide rail, the sliding block can move along the guide rail, so that the relative distance between the sliding block and the guide rail is changed.
Further, the steel balls are matched with the clamping holes, and the main core shaft penetrates through the sliding groove and extends to the outer portion of the sliding groove.
Further, the rocker assembly comprises a first movable rod, a second movable rod, a third movable rod and a pedal, one end of the first movable rod is in rotary connection with the vertical frame, the other end of the first movable rod is in rotary connection with one end of the second movable rod, the other end of the second movable rod is in fixed connection with the pedal, the second movable rod is in rotary connection with the third movable rod, one end of the third movable rod is in sliding connection with the vertical frame, and the other end of the third movable rod is in rotary connection with the sliding block through the rotary shaft.
Further, the transverse axis is of a cam structure.
Compared with the prior art, the elliptical machine step distance adjusting device provided by the utility model has the beneficial effects that: by arranging the stand, stable supporting points can be provided, so that the balance of a user supported conveniently can be enhanced; through the flywheel, inertia force can be provided to enable the pedal to keep smooth reciprocating motion, smooth and coherent motion tracks are provided for the elliptical machine, and therefore impact and discomfort of joints are reduced, and motion is more comfortable; by arranging the rocker assembly, a user can be allowed to move the upper body and the lower body simultaneously, so that aerobic exercise of the whole body is realized; by providing an adjustment assembly, a user can adjust the stride of the elliptical machine according to their stature and comfort, a shorter stride may simulate the sensation of walking or jogging, while a larger stride more closely resembles the act of fast walking or rowing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a step adjustment device of an elliptical machine;
FIG. 2 is a schematic view of the internal structure of a flywheel of an elliptical machine pitch adjustment apparatus;
FIG. 3 is a schematic view of the structure of an adjusting assembly of an elliptical machine step pitch adjusting device;
FIG. 4 is a cross-sectional view of an adjustment assembly of an elliptical machine pitch adjustment;
in the drawings, the list of components represented by the various numbers is as follows:
10. A vertical frame; 11. a flywheel; 12. a rocker assembly; 121. a first movable lever; 122. a second movable rod; 123. a third movable lever; 124. a pedal; 13. a slide block; 14. an elastic mechanism; 141. a wrench; 142. assembling the position; 143. a main spindle; 144. a transverse axis; 145. a spring; 146. steel balls; 147. a soft rubber pad; 15. a guide rail; 151. a guide rail body; 152. a chute; 153. a clamping hole site; 16. and (3) rotating the shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
1-4, The structure of the elliptical machine step distance adjusting device provided by the utility model comprises a vertical frame 10, a flywheel 11 and a rocker assembly 12, wherein the vertical frame 10 is fixedly connected with the flywheel 11, an adjusting assembly is arranged in the flywheel 11, the rocker assembly 12 is rotatably connected with the adjusting assembly through a rotating shaft 16, and the adjusting assembly comprises a sliding block 13, an elastic mechanism 14 and a guide rail 15.
When the pedal 124 is stepped on, the second movable rod 122 moves downwards to drive the first movable rod 121 to rotate, and the second movable rod 122 drives the third movable rod 123 to rotate from a high position to a low position on the flywheel 11; when the step is adjusted, firstly, the adjusting component is unlocked, the wrench 141 is pulled upwards, the assembly bit 142 correspondingly rotates, at the moment, the transverse axle center 144 rotates to change cam points, the transverse axle center 144 pulls the main axle center 143 upwards, the gap between the sliding block 13 and the guide rail 15 is enlarged along with the lifting of the main axle center 143, the force born by the spring 145 is reduced, the spring 145 stretches to complete unlocking, the pedal 124 is moved forwards, the pedal 124 transmits forward force to the rotating shaft 16, and the rotating shaft 16 drives the sliding block 13 to slide along the guide rail 15; when sliding, the main core shaft 143 slides in the chute 152, and the steel balls 146 slide out of the original clamping holes 153 and move into the next clamping holes 153; after the adjustment, the spanner 141 is reversely broken, the main mandrel 143 moves downwards, the distance between the sliding block 13 and the guide rail 15 is reduced, and the spring 145 is extruded to tightly press the steel balls 146 into the clamping holes 153.
In the above technical scheme, the slider 13 is provided with the elastic mechanism 14, the elastic mechanism 14 includes the wrench 141, the assembly bit 142, the main spindle 143 and the transverse spindle 144, the soft rubber pad 147 and the slider 13 are fixedly connected, the assembly bit 142 is placed on the soft rubber pad 147, the wrench 141 and the assembly bit 142 are fixedly connected, the assembly bit 142 is sleeved outside the transverse spindle 144, the main spindle 143 penetrates the slider 13, the soft rubber pad 147 and the assembly bit 142 and is fixedly connected with the transverse spindle 144.
Further, in the above technical solution, the slider 13 is fixedly connected with four springs 145, one end of each spring 145 is fixedly connected with the lower bottom surface of the slider 13, the other end of each spring 145 is fixedly connected with a steel ball 146, and the springs 145 are symmetrically distributed on the lower bottom surface of the slider 13.
Further, in the above technical solution, the guide rail 15 includes a guide rail body 151, a chute 152 and a clamping hole 153, the guide rail body 151 is provided with the chute 152, and the guide rail body 151 is provided with a plurality of symmetrically arranged clamping holes 153.
Further, in the above technical solution, the steel ball 146 is matched with the clamping hole 153, and the main spindle 143 penetrates the chute 152 and extends to the outside of the chute 152.
Further, in the above technical solution, the rocker assembly 12 includes a first movable rod 121, a second movable rod 122, a third movable rod 123 and a pedal 124, one end of the first movable rod 121 is rotatably connected with the stand 10, the other end of the first movable rod 121 is rotatably connected with one end of the second movable rod 122, the other end of the second movable rod 122 is fixedly connected with the pedal 124, the second movable rod 122 is rotatably connected with the third movable rod 123, one end of the third movable rod 123 is slidably connected with the stand 10, and the other end of the third movable rod 123 is rotatably connected with the slider 13 through the rotation shaft 16.
Further, in the above-described embodiment, the transverse axis 144 is a cam structure.
Specifically, the principle of the utility model is as follows: when the pedal 124 is stepped on, the second movable rod 122 moves downwards to drive the first movable rod 121 to rotate, and the second movable rod 122 drives the third movable rod 123 to rotate from a high position to a low position on the flywheel 11; when the step is adjusted, firstly, the adjusting component is unlocked, the wrench 141 is pulled upwards, the assembly bit 142 correspondingly rotates, at the moment, the transverse axle center 144 rotates to change cam points, the transverse axle center 144 pulls the main axle center 143 upwards, the gap between the sliding block 13 and the guide rail 15 is enlarged along with the lifting of the main axle center 143, the force born by the spring 145 is reduced, the spring 145 stretches to complete unlocking, the pedal 124 is moved forwards, the pedal 124 transmits forward force to the rotating shaft 16, and the rotating shaft 16 drives the sliding block 13 to slide along the guide rail 15; when sliding, the main core shaft 143 slides in the chute 152, and the steel balls 146 slide out of the original clamping holes 153 and move into the next clamping holes 153; after the adjustment, the spanner 141 is reversely broken, the main mandrel 143 moves downwards, the distance between the sliding block 13 and the guide rail 15 is reduced, and the spring 145 is extruded to tightly press the steel balls 146 into the clamping holes 153.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an elliptical machine step distance adjusting device, includes grudging post (10), flywheel (11) and rocker subassembly (12), grudging post (10) with flywheel (11) fixed connection, flywheel (11) inside is provided with adjusting part, rocker subassembly (12) pass through rotation axis (16) swivelling joint with adjusting part, its characterized in that, adjusting part includes slider (13), elasticity mechanism (14) and guide rail (15).
2. The elliptical machine step length adjusting device according to claim 1, wherein an elastic mechanism (14) is arranged on the sliding block (13), the elastic mechanism (14) comprises a wrench (141), an assembling position (142), a main mandrel (143) and a transverse mandrel (144), a soft rubber pad (147), the soft rubber pad (147) is fixedly connected with the sliding block (13), the assembling position (142) is arranged on the soft rubber pad (147), the wrench (141) is fixedly connected with the assembling position (142), the assembling position (142) is sleeved outside the transverse mandrel (144), and the main mandrel (143) penetrates through the sliding block (13), the soft rubber pad (147) and the assembling position (142) and is fixedly connected with the transverse mandrel (144).
3. The elliptical machine step length adjusting device according to claim 2, wherein the sliding block (13) is fixedly connected with four springs (145), one end of each spring (145) is fixedly connected with the lower bottom surface of the sliding block (13), the other end of each spring (145) is fixedly connected with a steel ball (146), and the springs (145) are symmetrically distributed on the lower bottom surface of the sliding block (13).
4. A step-pitch adjusting device of an elliptical machine according to claim 3, wherein the guide rail (15) comprises a guide rail body (151), a chute (152) and a clamping hole site (153), the guide rail body (151) is provided with the chute (152), and the guide rail body (151) is provided with a plurality of symmetrically arranged clamping hole sites (153).
5. The elliptical machine step pitch adjustment device of claim 4, wherein the steel ball (146) is adapted to the detent (153), and the main spindle (143) extends through the chute (152) and out of the chute (152).
6. The elliptical machine step pitch adjusting device according to claim 5, wherein the rocker assembly (12) comprises a first movable rod (121), a second movable rod (122), a third movable rod (123) and a pedal (124), one end of the first movable rod (121) is rotatably connected with the stand (10), the other end of the first movable rod (121) is rotatably connected with one end of the second movable rod (122), the other end of the second movable rod (122) is fixedly connected with the pedal (124), the second movable rod (122) is rotatably connected with the third movable rod (123), one end of the third movable rod (123) is slidably connected with the stand (10), and the other end of the third movable rod (123) is rotatably connected with the slider (13) through the rotating shaft (16).
7. The elliptical stride adjustment assembly of claim 6, wherein the transverse axle (144) is a cam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323048076.5U CN220967995U (en) | 2023-11-13 | 2023-11-13 | Elliptical machine step distance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323048076.5U CN220967995U (en) | 2023-11-13 | 2023-11-13 | Elliptical machine step distance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220967995U true CN220967995U (en) | 2024-05-17 |
Family
ID=91058995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323048076.5U Active CN220967995U (en) | 2023-11-13 | 2023-11-13 | Elliptical machine step distance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220967995U (en) |
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2023
- 2023-11-13 CN CN202323048076.5U patent/CN220967995U/en active Active
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