Seat adjustment structure of elliptical machine

Abstract

The utility model discloses a seat adjusting structure of elliptical machine is arranged with seat frame on the main body of elliptical machine, is arranged with seat unit on seat frame, seat unit includes seat cushion unit and backrest unit, and seat cushion unit includes slide base unit and seat cushion main part, is provided with the opening on slide base unit, is provided with adjusting assembly in the opening, and one end of backrest unit is hinged in adjusting assembly through the opening, and backrest assembly carries out the angle adjustment through adjusting assembly, the utility model discloses reasonable structure design, through the sliding setting of seat unit on seat frame, so that user can adjust seat unit according to own use demand, through setting an opening on slide base unit, and setting adjusting assembly in the opening, so that backrest unit can be connected in backrest unit through the opening, so that backrest unit can carry out the angle adjustment through adjusting assembly, and user is convenient to use, satisfies the use demand of different users.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment, and in particular to a seat adjustment structure for an elliptical machine. Background Technology

[0002] Elliptical trainers, also known as space walkers, are popular among users and professionals alike as they are highly effective for cardiovascular exercise. Their incline design, adjustable resistance, choreographed exercise patterns, and ability to specifically target lower limb muscles make them a common piece of exercise equipment in gyms and homes. While different types of elliptical trainers vary in quality and comfort, they are undoubtedly a powerful tool for fitness enthusiasts. Current elliptical trainers have a relatively simple structure; while some come with a seat, the backrest is not adjustable, which can hinder workouts. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a seat adjustment structure for an elliptical machine, based on the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: An adjustable seat structure for an elliptical trainer includes an elliptical trainer body; a seat frame is arranged on the elliptical trainer body; a seat unit is slidably arranged on the seat frame; the seat unit includes a seat cushion unit and a backrest unit, the seat cushion unit includes a sliding seat unit and a seat cushion body disposed on the sliding seat unit; the sliding seat unit has an opening; an adjustment component is disposed within the opening; one end of the backrest unit passes through the opening and is hinged to the adjustment component; the backrest component is angled by the adjustment component.

[0005] The aforementioned components achieve the following effects: by sliding the seat unit on the seat frame, users can adjust the seat unit according to their needs; by providing a seat cushion unit, users can sit on the seat cushion unit to use the elliptical machine; by providing a backrest unit, users can lean against the backrest unit for convenient exercise; and by providing an opening in the sliding seat unit with an adjustment component inside, the backrest unit can pass through the opening and be connected to the backrest unit, allowing the backrest unit to be adjusted in angle via the adjustment component, thus facilitating user use and meeting the needs of different users.

[0006] Preferably, the adjustment assembly includes a snap-fit ​​plate, a front positioning plate, a rear positioning plate, and a cylinder; one end of the snap-fit ​​plate is rotatably connected to the bottom of the backrest unit, and the other end is rotatably connected to the cylinder; the front positioning plate and the rear positioning plate are respectively disposed at both ends of the snap-fit ​​plate; the snap-fit ​​plate is limited to rotate between the front positioning plate and the rear positioning plate.

[0007] The effects achieved by the above components are as follows: by rotatably connecting one end of the latching plate to the bottom of the backrest unit, the latching plate can rotate as the angle of the backrest unit is adjusted; by connecting one end of the cylinder to the latching plate, the cylinder can move with the latching plate, allowing the backrest unit to adjust its angle through the cooperation of the cylinder and the latching plate; by setting the front positioning plate and the rear positioning plate at both ends of the latching plate, the latching plate will abut against the front positioning plate or the rear positioning plate when rotating, thus playing a limiting role.

[0008] Preferably, a fixing plate is provided inside the slide unit; the front positioning plate and the rear positioning plate are fixedly or detachably connected to the fixing plate; the end of the cylinder away from the connection with the snap-fit ​​plate is fixedly connected to the fixing plate.

[0009] The effect achieved by the above-mentioned components is that by setting up the fixing plate, the front positioning plate, the rear positioning plate and the cylinder are fixedly connected, thereby enhancing the stability of the structure.

[0010] Preferably, a hinge seat is provided below the backrest unit; the hinge seat is fixedly connected to the fixing plate.

[0011] The effect achieved by the above components is that by setting up the hinge seat, the hinge seat can be connected to the snap-fit ​​plate, and the hinge seat and the fixed plate are fixedly connected, which increases the stability of the structure.

[0012] Preferably, the seat frame is provided with a slide rail; the bottom of the slide unit is provided with a sliding unit; the seat unit is limited to slide on the seat frame after cooperating with the slide rail through the sliding unit.

[0013] The effect achieved by the above components is that, by setting up slide rails and sliding units, the seat unit can be adjusted on the seat frame after moving relative to the slide rails and sliding units, thereby meeting the usage needs of different users.

[0014] Preferably, the slide unit is provided with a handrail.

[0015] The effect achieved by the above components is that the armrests make it convenient for users to hold the device or move the slide unit.

[0016] Compared with the prior art, the advantages of this utility model are as follows: by sliding the seat unit on the seat frame, the user can adjust the seat unit according to their own needs; by setting the seat cushion unit, the user can sit on the seat cushion unit to use the elliptical machine body; by setting the backrest unit, the user can lean against the backrest unit for convenient exercise; by setting an opening in the sliding seat unit and setting the adjustment component in the opening, the backrest unit can be connected to the backrest unit through the opening, and the backrest unit can be adjusted in angle by the adjustment component, which is convenient for users to use and meets the needs of different users. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the seat unit of this utility model; Figure 3 This is a cross-sectional schematic diagram of the internal structure of the seat unit of this utility model.

[0018] Reference numerals in the attached diagram: 1. Elliptical trainer body; 11. Seat unit; 2. Seat frame; 21. Slide rail; 3. Seat cushion unit; 31. Slide seat unit; 32. Seat cushion body; 33. Opening; 34. Fixing plate; 35. Sliding unit; 36. Armrest; 4. Backrest unit; 41. Hinge seat; 5. Adjustment assembly; 51. Snap-fit ​​plate; 52. Front positioning plate; 53. Rear positioning plate; 54. Cylinder. Detailed Implementation

[0019] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0020] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0022] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0024] like Figures 1 to 3 As shown, this utility model provides a seat adjustment structure for an elliptical trainer, including an elliptical trainer body 1; a seat frame 2 is arranged on the elliptical trainer body 1; a seat unit 11 is slidably arranged on the seat frame 2; the seat unit 11 includes a seat cushion unit 3 and a backrest unit 4, the seat cushion unit 3 includes a sliding seat unit 31 and a seat cushion body 32 disposed on the sliding seat unit 31; an opening 33 is provided on the sliding seat unit 31; an adjustment component 5 is disposed in the opening 33; one end of the backrest unit 4 passes through the opening 33 and is hinged to the adjustment component 5; the backrest component is angled by the adjustment component 5. By sliding the seat unit 11 on the seat frame 2, the user can adjust the seat unit 11 according to their own needs; by setting the seat cushion unit 3, the user can sit on the seat cushion unit 3 to use the elliptical machine body 1; by setting the backrest unit 4, the user can lean against the backrest unit 4 for convenient exercise; by setting an opening 33 on the sliding seat unit 31, and setting the adjustment component 5 in the opening 33, the backrest unit 4 can be connected to the backrest unit 4 through the opening 33, and the backrest unit 4 can be adjusted in angle by adjusting the adjustment component 5, which is convenient for users to use and meets the needs of different users.

[0025] The adjustment assembly 5 includes a snap-fit ​​plate 51, a front positioning plate 52, a rear positioning plate 53, and a cylinder 54. One end of the snap-fit ​​plate 51 is rotatably connected to the bottom of the backrest unit 4, and the other end is rotatably connected to the cylinder 54. The front positioning plate 52 and the rear positioning plate 53 are respectively disposed at both ends of the snap-fit ​​plate 51. The snap-fit ​​plate 51 is limited to rotate between the front positioning plate 52 and the rear positioning plate 53. By rotatably connecting one end of the snap-fit ​​plate 51 to the bottom of the backrest unit 4, the snap-fit ​​plate 51 can rotate as the angle of the backrest unit 4 is adjusted. By connecting one end of the cylinder 54 to the snap-fit ​​plate 51, the cylinder 54 can move with the snap-fit ​​plate 51, allowing the backrest unit 4 to adjust its angle through the cooperation of the cylinder 54 and the snap-fit ​​plate 51. By disposing of the front positioning plate 52 and the rear positioning plate 53 at both ends of the snap-fit ​​plate 51, the snap-fit ​​plate 51 will abut against the front positioning plate 52 or the rear positioning plate 53 when rotating, thus providing a limiting function.

[0026] A fixing plate 34 is provided inside the slide unit 31; the front positioning plate 52 and the rear positioning plate 53 are fixedly or detachably connected to the fixing plate 34; the end of the cylinder 54 away from the connection with the snap-fit ​​plate 51 is fixedly connected to the fixing plate 34. By providing the fixing plate 34, the front positioning plate 52, the rear positioning plate 53 and the cylinder 54 are fixedly connected, thereby enhancing the stability of the structure.

[0027] The cylinder 54 described in this utility model includes any telescopic cylinder 54 that can retract or extend. The specific working mode and principle of the cylinder 54 are conventional and well-known structures and methods for those skilled in the art, so there is no need to elaborate on them or provide accompanying drawings here.

[0028] A hinge seat 41 is provided below the backrest unit 4; the hinge seat 41 is fixedly connected to the fixing plate 34. By providing the hinge seat 41, the hinge seat 41 can be connected to the snap-fit ​​plate 51, and the hinge seat 41 is fixedly connected to the fixing plate 34, which increases the stability of the structure.

[0029] The hinge seat 41 described in this utility model includes any rotatable structure, and the specific working mode and principle of the hinge seat 41 are conventional and well-known structures and methods for those skilled in the art. Therefore, there is no need for further elaboration or accompanying drawings.

[0030] The seat frame 2 is provided with a slide rail 21; the bottom of the sliding unit 31 is provided with a sliding unit 35; the seat unit 11 is limited to sliding on the seat frame 2 after cooperating with the slide rail 21 through the sliding unit 35. By setting the slide rail 21 and the sliding unit 35, the seat unit 11 can be adjusted to a limited position on the seat frame 2 after moving relative to the slide rail 21 through the sliding unit 35, so as to meet the usage needs of different users.

[0031] The sliding unit 35 described in this utility model includes any sliding component, and the specific working method and principle of the component are conventional and well-known structures and methods for those skilled in the art. Therefore, there is no need to elaborate on it or provide accompanying drawings here.

[0032] The connection relationship between the slide rail 21 and the sliding unit 35 in this utility model and the specific working principle are conventional and well-known structures and methods for those skilled in the art, so there is no need to elaborate on them or provide accompanying drawings here.

[0033] The slide unit 31 is provided with a handrail 36. The handrail 36 makes it convenient for users to hold or move the slide unit 31.

[0034] In this embodiment: when the user selects to use the elliptical machine body 1, they can first use the armrest 36, and then the sliding unit 31 can be moved on the seat frame 2 by the sliding unit 35 through the slide rail 21 to adjust the distance of the sliding unit 31; then the user can adjust the backrest unit 4, at which time the hinge seat 41 will rotate with the locking plate 51, and the locking plate 51 will move with the cylinder 54, so the user can adjust the angle of the backrest unit 4. When the adjustment stops, the cylinder 54 will limit the angle, and the front positioning plate 52 and the rear positioning plate 53 will limit the maximum or minimum rotation angle.

[0035] In the description of this specification, references are made to the terms "one embodiment", "some embodiments", "example", "specific example". The descriptions using terms such as "example" or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0037] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A seat adjustment structure for an elliptical trainer, comprising an elliptical trainer body; a seat frame arranged on the elliptical trainer body; a seat unit slidably arranged on the seat frame; the seat unit comprising a seat cushion unit and a backrest unit, characterized in that: The seat cushion unit includes a slide unit and a seat cushion body disposed on the slide unit; the slide unit is provided with an opening; an adjustment component is disposed in the opening; one end of the backrest unit passes through the opening and is hinged to the adjustment component; the backrest component is adjusted in angle by the adjustment component.

2. The seat adjustment structure of an elliptical trainer according to claim 1, characterized in that: The adjustment assembly includes a snap-fit ​​plate, a front positioning plate, a rear positioning plate, and a cylinder; one end of the snap-fit ​​plate is rotatably connected to the bottom of the backrest unit, and the other end is rotatably connected to the cylinder; the front positioning plate and the rear positioning plate are respectively disposed at both ends of the snap-fit ​​plate; the snap-fit ​​plate is limited to rotate between the front positioning plate and the rear positioning plate.

3. The seat adjustment structure of an elliptical trainer according to claim 2, characterized in that: A fixing plate is provided inside the slide unit; the front positioning plate and the rear positioning plate are fixedly or detachably connected to the fixing plate; the end of the cylinder away from the one connected to the snap-fit ​​plate is fixedly connected to the fixing plate.

4. The seat adjustment structure of an elliptical trainer according to claim 3, characterized in that: A hinge seat is provided below the backrest unit; the hinge seat is fixedly connected to the fixing plate.

5. The seat adjustment structure of an elliptical trainer according to claim 1, characterized in that: The seat frame is provided with a slide rail; the bottom of the slide unit is provided with a sliding unit; the seat unit slides on the seat frame in a limited manner after cooperating with the slide rail through the sliding unit.

6. The seat adjustment structure of an elliptical trainer according to claim 1, characterized in that: The slide unit is equipped with a handrail.

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