Foot pad assembly for foldable frame, foldable frame and running machine
By designing a foldable treadmill frame foot pad assembly and utilizing the positioning slots of fasteners and spring pins to switch between the support and folded states of the foot pad, the problem of excessively large packaging size caused by the inability to fold the foot pads of traditional folding treadmills is solved, thus improving the convenience of transportation and storage.
Patent Information
- Application Number
- CN202422844276.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional folding treadmills cannot fold their foot pads, resulting in excessively large packaging sizes that are inconvenient for transportation and storage.
Design a foot pad assembly for a foldable frame. It is movably mounted on the inner side of the rear of the frame via fasteners. The foot pad body can rotate around the fasteners and switch between supporting and folding states by means of spring pins in positioning slots at different positions.
The foldable foot pads reduce the size of the treadmill packaging and improve the convenience of transportation and storage.
Smart Images

Figure CN223569942U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fitness equipment technology, and more particularly to a foot pad assembly for a foldable bicycle frame, a foldable bicycle frame, and a treadmill. Background Technology
[0002] Traditional treadmills are too large, making them inconvenient and costly to transport, and they also take up space at home. Folding treadmills, on the other hand, are popular among fitness enthusiasts because they take up less space.
[0003] In related technologies, common folding treadmills generally include a front frame, a rear frame, a front running board, a rear running board, and foot pads. When in use, the front and rear frames are unfolded, and the front and rear running boards unfold accordingly. When the folding treadmill is in its supported position, the foot pads provide support for the rear frame. When not in use, the front and rear frames are folded up, and the front and rear running boards fold up as well. Before transporting a folding treadmill, it is generally folded up first and then packaged. However, even though the front and rear frames are folded up before packaging, the foot pads cannot be folded, as this would result in an excessively large package size, making packaging inconvenient.
[0004] Therefore, it is necessary to improve one or more of the problems existing in the above-mentioned related technical solutions.
[0005] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this application is to provide a foot pad assembly for a foldable bicycle frame, a foldable bicycle frame, and a treadmill, thereby overcoming, at least to some extent, one or more problems caused by the limitations and defects of related technologies.
[0007] According to a first aspect of the embodiments of this application, a foot pad assembly for a foldable bicycle frame is provided, the frame being used to support a running board assembly of a treadmill, the foot pad assembly comprising:
[0008] The foot pad body is movably mounted on the inner rear of the frame by fasteners, and the foot pad body is rotatable around the fasteners so that the foot pad body can be in a supported state or a folded state.
[0009] A spring pin shaft is arranged on the foot pad body and the end of the spring pin shaft close to the inner side of the tail of the frame is arranged at the first position or the second position of the inner side of the tail of the frame; wherein the first position is provided with a positioning groove, when the foot pad body is rotated to the supporting state, the end of the spring pin shaft close to the inner side of the tail of the frame is arranged at the positioning groove of the first position of the inner side of the tail of the frame; when the foot pad body is rotated to the folding state, the end of the spring pin shaft close to the inner side of the tail of the frame is arranged at the second position of the inner side of the tail of the frame.
[0010] In an embodiment of the present application, the foot pad body comprises:
[0011] A mounting seat is movably mounted on the inner side of the tail of the frame by the fastener;
[0012] A supporting leg is arranged at the bottom of the mounting seat to support the frame together with the mounting seat.
[0013] In an embodiment of the present application, a mounting plate extends to the length direction of the frame from one side of the mounting seat close to the inner side of the frame, wherein the fastener passes through the mounting plate, and the mounting plate is used for the fastener to movably mount the mounting seat on the inner side of the tail of the frame.
[0014] In an embodiment of the present application, a mounting hole is arranged on the mounting plate, and the mounting hole is used for the fastener to mount the mounting seat on the inner side of the tail of the frame.
[0015] In an embodiment of the present application, a first through hole is arranged on one side of the mounting seat away from the inner side of the frame, and a second through hole is arranged on one side of the mounting seat close to the inner side of the frame; wherein the centers of the first through hole and the second through hole are collinear, and the first through hole and the second through hole are used for the spring pin shaft to pass through, so that the end of the spring pin shaft close to the inner side of the tail of the frame is arranged at the first position or the second position of the inner side of the tail of the frame.
[0016] In an embodiment of the present application, the spring pin shaft comprises:
[0017] A pin shaft body;
[0018] A cylindrical pin is arranged at one end of the pin shaft body;
[0019] A spring is sleeved on the pin shaft body, and one end of the spring close to the cylindrical pin abuts against the cylindrical pin;
[0020] A shaft sleeve is arranged at one end of the spring away from the cylindrical pin.
[0021] In an embodiment of the present application, the cylindrical pin is threadedly connected with the pin shaft body.
[0022] In an embodiment of the present application, the tail of the cylindrical pin is provided with a chamfer.
[0023] According to a second aspect of the embodiments of the present application, a foldable frame is provided for supporting a deck assembly of a treadmill, the foldable frame comprising:
[0024] a first frame,
[0025] a second frame located at a rear end of the first frame, and a front end of the second frame being rotatably connected with the rear end of the first frame, so that the second frame and the first frame can be in a supporting state or a folded state;
[0026] and the foot pad assembly for the foldable frame in any of the above embodiments is arranged inside the tail of the second frame.
[0027] According to a third aspect of the embodiments of the present application, a treadmill is provided, comprising:
[0028] the foldable frame in the above embodiments;
[0029] a deck assembly comprising:
[0030] a first deck arranged on the first frame;
[0031] a second deck arranged on the second frame;
[0032] a first roller arranged at a front end of the first deck;
[0033] a second roller arranged at a rear end of the second deck;
[0034] a running belt tensioned on the first roller and the second roller and covering the first deck and the second deck;
[0035] a driving assembly arranged in front of the first deck and in transmission connection with the first roller.
[0036] The technical solutions provided by the embodiments of the present application can include the following beneficial effects:
[0037] In the embodiment of the present application, through the foot pad assembly for the foldable frame, the foot pad body is movably mounted in the tail inner side of the frame through the fastener, and the foot pad body can rotate around the fastener to realize the rotation of the foot pad body from the supporting state to the folding state. When the foot pad body is rotated to the supporting state, the end of the spring pin shaft is located in the positioning groove at the first position in the tail inner side of the frame to realize that the foot pad body can be in the supporting state; when the end of the spring pin shaft is pulled out of the first positioning groove and when the foot pad body is rotated to the folding state, the end of the spring pin shaft is located in the second position in the tail inner side of the frame to realize that the foot pad body can be in the folding state. The present application sets the end of the spring pin shaft in the positioning groove at the first position or the second position in the tail inner side of the frame, so that the foot pad body can switch between the supporting state and the folding state during rotation around the fastener, to realize that the foot pad body can be folded, thereby solving the problem of oversize package of the treadmill caused by the fact that the foot pad assembly cannot be folded. BRIEF DESCRIPTION OF DRAWINGS
[0038] The drawings incorporated by reference in the specification and forming a part thereof, illustrate embodiments in accordance with the present application, and together with the description, serve to explain the principles of the application. It is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those of ordinary skill in the art without creative labor based on these drawings.
[0039] Figure 1 A structure schematic diagram of a foot pad assembly for a foldable frame in an exemplary embodiment of the present application is shown;
[0040] Figure 2 A structure schematic diagram of a mounting seat in an exemplary embodiment of the present application is shown;
[0041] Figure 3 A structure schematic diagram of a spring pin shaft in an exemplary embodiment of the present application is shown;
[0042] Figure 4 A structure schematic diagram of a foldable frame in an exemplary embodiment of the present application is shown;
[0043] Figure 5 A structure schematic diagram of a foot pad assembly mounted in a foldable frame in an exemplary embodiment of the present application is shown;
[0044] Figure 6 A structure schematic diagram of a foot pad assembly in a supporting state when the foldable frame is folded in an exemplary embodiment of the present application is shown;
[0045] Figure 7 A structure schematic diagram of a foot pad assembly in a folding state when the foldable frame is folded in an exemplary embodiment of the present application is shown;
[0046] Figure 8 Fig. 2 shows a structure schematic diagram of the foot pad assembly in the supporting state when the treadmill is folded in the example embodiment of the present application;
[0047] Figure 9 Fig. 3 shows a structure schematic diagram of the foot pad assembly in the folded state when the treadmill is folded in the example embodiment of the present application.
[0048] In the figure: 100, foot pad body; 110, mounting seat; 111, mounting plate; 1111, mounting hole; 120, supporting leg; 130, first through hole; 140, second through hole; 200, fastener; 300, spring pin shaft; 310, pin shaft body; 320, cylindrical pin; 330, spring; 340, shaft sleeve; 400, frame; 410, first frame; 420, second frame; 421, positioning groove; 422, mounting groove; 500, running belt. DETAILED DESCRIPTION
[0049] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations can be implemented in any
[0050] In addition, the drawings are merely schematic and are not drawn to scale. Identical reference numerals in the figures designate the same or similar parts throughout the figures and the detailed description. Some of the blocks in the drawings are function blocks, and do not necessarily correspond to physical or logical independent entities.
[0051] In the example implementations, a foot pad assembly for a foldable frame is first provided. Referring to Fig. 1, the foot pad assembly comprises a foot pad body 100, a mounting seat 110, a mounting plate 111, a supporting leg 120, a first through hole 130, a second through hole 140, a fastener 200, a spring pin shaft 300, a pin shaft body 310, a cylindrical pin 320, a spring 330, a shaft sleeve 340, a frame 400, a first frame 410, a second frame 420, a positioning groove 421, a mounting groove 422, and a running belt 500. Figure 1 and Figure 4As shown in the figure, the foot pad assembly can include: a foot pad body 100, a spring pin shaft 300. Wherein the foot pad body 100 is used to be movably mounted in the inner side of the tail of the frame 400 through the fastener 200, and the foot pad body 100 can rotate around the fastener 200 to make the foot pad body 100 be in a supporting state or a folding state; the spring pin shaft 300 is arranged on the foot pad body 100, and the end of the spring pin shaft 300 close to the inner side of the tail of the frame 400 is arranged at a first position or a second position on the inner side of the tail of the frame 400; wherein the first position is provided with a positioning groove 421, when the foot pad body 100 is rotated to the supporting state, the end of the spring pin shaft 300 close to the inner side of the tail of the frame 400 is located at the positioning groove 421 at the first position on the inner side of the tail of the frame 400; when the foot pad body 100 is rotated to the folding state, the end of the spring pin shaft 300 close to the inner side of the tail of the frame 400 is located at the second position on the inner side of the tail of the frame 400.
[0052] It can be understood that the foot pad body 100 is movably mounted in the inner side of the tail of the frame 400 through the fastener 200, and the foot pad body 100 can rotate around the fastener 200 to make the foot pad body 100 be in a supporting state or a folding state.
[0053] Reference Figure 4 And Figure 5 When the foot pad body 100 is rotated to the supporting state, the end of the spring pin shaft 300 is arranged at the first position on the inner side of the tail of the frame 400 to make the foot pad body 100 be in the supporting state. Since the first position is provided with the positioning groove 421, when the foot pad body 100 is rotated to the supporting state, the end of the spring pin shaft 300 is arranged in the positioning groove 421 to make the foot pad body 100 be in the supporting state better, realizing the support of the foot pad body 100 to the frame 400.
[0054] When it is needed to rotate the foot pad body 100 to the folding state, at this time the end of the spring pin shaft 300 needs to be pulled out of the positioning groove 421, and then the foot pad body 100 is rotated to the folding state to make the foot pad body 100 be in the folding state, realizing the folding of the foot pad body 100, thereby solving the problem of oversize package size of the treadmill caused by the foot pad body 100 being unable to be folded.
[0055] It should be noted that the frame 400 in the present application is used to support the running board of the treadmill, and the treadmill is a foldable treadmill, and the frame 400 is a foldable frame 400. Therefore, when the treadmill needs to be unfolded, i.e. the frame 400 needs to be unfolded, the foot pad body 100 needs to be turned to the supporting state. When the foot pad body 100 is turned to the supporting state, the end of the spring pin shaft 300 is located in the positioning groove 421 at the first position, so as to support the frame 400 by the foot pad body 100. When the treadmill needs to be folded, i.e. the frame 400 needs to be folded, the foot pad body 100 needs to be turned to the folding state. Specifically, the spring pin shaft 300 is pulled out from the positioning groove 421 at the first position, and then the foot pad body 100 is turned to the folding state. When the foot pad body 100 is turned to the folding state, the end of the spring pin shaft 300 is located at the second position inside the tail of the frame 400, so as to fold the foot pad body 100.
[0056] The foot pad assembly includes at least two, and when the foot pad assembly includes two, each foot pad assembly includes a foot pad body 100 and a spring pin shaft 300. When the two foot pad assemblies are installed on the frame 400, one foot pad assembly is installed on one tail inside of the frame 400, and the other foot pad assembly is installed on the other tail inside of the frame 400, and the installation positions of the two foot pad assemblies on the frame 400 correspond to each other.
[0057] It should be further noted that the frame 400 in the present application includes a first frame 410 and a second frame 420, and the second frame 420 is located at the rear end of the first frame 410, and the front end of the second frame 420 is rotationally connected between the rear end of the first frame 410, so that the second frame 420 and the first frame 410 can be in a supporting state or a folding state, thereby realizing the unfolding or folding of the frame 400.
[0058] In the embodiments of the present application, through the above-mentioned foot pad assembly for the foldable frame 400, the foot pad body 100 is movably mounted in the tail inner side of the frame 400 through the fastener 200, and the foot pad body 100 can rotate around the fastener 200 to realize the rotation of the foot pad body 100 from the supporting state to the folding state. When the foot pad body 100 is rotated to the supporting state, the end of the spring pin shaft 300 is located at the positioning groove 421 at the first position in the tail inner side of the frame 400, so that the foot pad body 100 can be in the supporting state; when the end of the spring pin shaft 300 is pulled out of the first positioning groove 421, and when the foot pad body 100 is rotated to the folding state, the end of the spring pin shaft 300 is located at the second position in the tail inner side of the frame 400, so that the foot pad body 100 can be in the folding state. Through the positioning groove 421 at the first position or the second position in the tail inner side of the frame 400 of the end of the spring pin shaft 300, the foot pad body 100 can switch between the supporting state and the folding state during rotation around the fastener 200, so that the foot pad body 100 can be folded, thereby solving the problem of oversize packaging of the treadmill due to the inability of the foot pad assembly to be folded.
[0059] In the following, the above-mentioned foot pad assembly for the foldable frame 400 in the present example embodiment will be described in more detail. Figures 1 to 5 The above-mentioned foot pad assembly for the foldable frame 400 in the present example embodiment will be described in more detail.
[0060] In one embodiment, the foot pad body 100 comprises:
[0061] The mounting seat 110 is movably mounted in the tail inner side of the frame 400 through the fastener 200;
[0062] The foot 120 is arranged at the bottom of the mounting seat 110 to support the frame 400 together with the mounting seat 110.
[0063] It can be understood that, with reference to Figure 1 , the foot pad body 100 in the present application comprises the mounting seat 110 and the foot 120. When the foot pad body 100 is mounted to the tail inner side of the frame 400, the mounting seat 110 is movably mounted in the tail inner side of the frame 400 through the fastener 200, so as to better realize the mounting of the foot pad body 100 to the tail inner side of the frame 400. The foot 120 in the present application is arranged at the bottom of the mounting seat 110 and can support the frame 400 together with the mounting seat 110, so as to better support the frame 400.
[0064] In one embodiment, a mounting plate 111 is arranged on the side of the mounting base 110 close to the inner side of the frame 400, and extends along the length direction of the frame 400, wherein the fastener 200 is arranged through the mounting plate 111, and the mounting plate 111 is arranged through the fastener 200 to movably mount the mounting base 110 to the inner side of the tail portion of the frame 400.
[0065] It can be understood that, referring to Figure 2 , by arranging the mounting plate 111 on the side of the mounting base 110 close to the inner side of the frame 400, the mounting base 110 is better mounted to the inner side of the tail portion of the frame 400 by arranging the fastener 200 through the mounting plate 111.
[0066] In one embodiment, a mounting hole 1111 is arranged on the mounting plate 111, and the mounting hole 1111 is arranged through the fastener 200 to mount the mounting base 110 to the inner side of the tail portion of the frame 400.
[0067] It can be understood that, referring to Figure 2 and Figure 4 , the mounting hole 1111 is arranged on the mounting plate 111, the mounting groove 422 is arranged on the inner side of the tail portion of the frame 400, the fastener 200 is arranged through the mounting hole 1111 on the mounting plate 111, and the end of the fastener 200 close to the inner side of the tail portion of the frame 400 is mounted to the mounting groove 422, so as to movably mount the mounting base 110 to the inner side of the tail portion of the frame 400.
[0068] In one embodiment, a first through hole 130 is arranged on the side of the mounting base 110 away from the inner side of the frame 400, and a second through hole 130 is arranged on the side of the mounting base 110 close to the inner side of the frame 400; wherein the centers of the first through hole 130 and the second through hole 140 are collinear, and the first through hole 130 and the second through hole 140 are arranged through the spring pin shaft 300, so as to arrange the end of the spring pin shaft 300 close to the inner side of the tail portion of the frame 400 at the first position or the second position on the inner side of the tail portion of the frame 400.
[0069] It can be understood that, referring to Figure 2 , by arranging the spring pin shaft 300 through the first through hole 130 and the second through hole 140 on the mounting base 110, the end of the spring pin shaft 300 close to the inner side of the tail portion of the frame 400 is arranged on the inner side of the tail portion of the frame 400. Whether the end is arranged at the first position or the second position can be set according to actual conditions, and the present application does not limit this.
[0070] In one embodiment, referring to Figure 3 , the spring pin shaft 300 comprises:
[0071] a pin shaft body 310;
[0072] a cylindrical pin 320 disposed at one end of the pin body 310;
[0073] a spring 330 sleeved on the pin body 310, and one end of the spring 330 close to the cylindrical pin 320 abuts against the cylindrical pin 320;
[0074] a sleeve 340 disposed at one end of the spring 330 away from the cylindrical pin 320.
[0075] It can be understood that when the spring pin 300 is disposed inside the tail of the frame 400, that is, the cylindrical pin 320 of the spring pin 300 is disposed inside the tail of the frame 400. When the cylindrical pin 320 of the spring pin 300 is disposed in the positioning groove 421 inside the tail of the frame 400, the spring 330 is used to better fix the cylindrical pin 320 in the positioning groove 421 to achieve the support state of the foot pad body 100. When the spring pin 300 is pulled out of the positioning groove 421 at the first position inside the tail of the frame 400, that is, the cylindrical pin 320 of the spring pin 300 is pulled out of the positioning groove 421.
[0076] In an embodiment, the cylindrical pin 320 is threadedly connected with the pin body 310.
[0077] It can be understood that the threaded connection makes the connection between the cylindrical pin 320 and the pin body 310 more stable.
[0078] In an embodiment, the tail of the cylindrical pin 320 is provided with a chamfer.
[0079] It can be understood that the chamfer provided at the tail of the cylindrical pin 320 of the spring pin 300 facilitates the pulling out of the cylindrical pin 320 of the spring pin 300 from the positioning groove 421. Figure 3
[0080] The example embodiment also provides a foldable frame 400 for supporting a running board assembly of a treadmill. Referring to FIG. 1 and FIG. 2, the foldable frame 400 includes a first frame 410 and a second frame 420. The second frame 420 is located at the rear end of the first frame 410, and the front end of the second frame 420 is rotationally connected with the rear end of the first frame 410, so that the second frame 420 and the first frame 410 can be in a folded state or a support state; and the foot pad assembly for the foldable frame 400 of any one of the above embodiments is disposed inside the tail of the second frame 420. Figure 4 Figure 5
[0081] It should be understood that the foot pad assembly in the foldable frame 400 of the present application is the foot pad assembly in any of the above embodiments. The front end of the second frame 420 is rotatably connected with the rear end of the first frame 410, so that the second frame 420 and the first frame 410 can be unfolded or folded. Referring to Figure 5 When the second frame 420 and the first frame 410 are in the unfolded state, the foot pad body 100 in the foot pad assembly is rotated to the supporting state, and the end of the spring pin shaft 300 is located in the first position of the positioning groove 421 inside the tail of the frame 400, so that the foot pad body 100 can be in the supporting state. Referring to Figure 6 and Figure 7 When the second frame 420 and the first frame 410 are in the folded state, the end of the spring pin shaft 300 is pulled out of the first positioning groove 421, and the foot pad body 100 in the foot pad assembly is rotated to the folded state, and the end of the spring pin shaft 300 is located in the second position inside the tail of the frame 400, so that the foot pad body 100 can be in the folded state. Thus, when the foldable frame 400 in the present application is in the unfolded state, the foot pad assembly can be in the supporting state, and when the foldable frame 400 is in the folded state, the foot pad assembly can be in the folded state.
[0082] In the present example embodiment, a treadmill is also provided, referring to Figure 8 and Figure 9 The treadmill comprises the foldable frame 400, the running board assembly, the first roller, the second roller, the running belt and the driving assembly in the above embodiments. The running board assembly comprises: a first running board arranged on the first frame 410; a second running board arranged on the second frame 420; a first roller arranged at the front end of the first running board; a second roller arranged at the rear end of the second running board; a running belt tensioned on the first roller and the second roller and covering the first running board and the second running board; and a driving assembly arranged in front of the first running board and in transmission connection with the first roller.
[0083] It needs to be understood that the foldable frame 400 in the present application is the foldable frame 400 in the above-mentioned embodiment. When it is needed to unfold the treadmill, that is, to unfold the frame 400, at this time, the foot pad body 100 needs to be turned to the supporting state. When the foot pad body 100 is turned to the supporting state, the end of the spring pin shaft 300 is located in the positioning groove 421 at the first position, so as to realize the support of the foot pad body 100 to the frame 400. When it is needed to fold the treadmill, that is, to fold the frame 400, at this time, the foot pad body 100 needs to be turned to the folding state. Specifically, the spring pin shaft 300 is pulled out from the positioning groove 421 at the first position, and then the foot pad body 100 is turned to the folding state. When the foot pad body 100 is turned to the folding state, the end of the spring pin shaft 300 is located at the second position inside the tail of the frame 400, so as to realize the folding of the foot pad body 100. Through the end of the spring pin shaft 300 being arranged in the positioning groove 421 at the first position inside the tail of the frame 400 or the second position, the foot pad body 100 can realize the switching between the supporting state and the folding state during the turning around the fastener 200, so that the foot pad body 100 can be folded, thereby solving the problem of the large packaging size of the treadmill caused by the fact that the foot pad assembly cannot be folded.
[0084] It needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like in the above description indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.
[0085] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0086] In the embodiments of this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0087] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0088] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., 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 this application. 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. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0089] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein.
Claims
1. A foot pad assembly for a foldable bicycle frame, the frame being used to support a running board assembly of a treadmill, characterized in that, include: The foot pad body is movably mounted on the inner rear of the frame by fasteners, and the foot pad body is rotatable around the fasteners so that the foot pad body can be in a supported state or a folded state. A spring pin is inserted through the foot pad body, and the end of the spring pin near the inner rear of the frame is located at a first position or a second position on the inner rear of the frame. A positioning groove is provided at the first position. When the foot pad body is rotated to a supported state, the end of the spring pin near the inner rear of the frame is located in the positioning groove at the first position on the inner rear of the frame. When the foot pad body is rotated to a folded state, the end of the spring pin near the inner rear of the frame is located at the second position on the inner rear of the frame.
2. The foot pad assembly for a foldable bicycle frame according to claim 1, characterized in that, The foot pad body includes: The mounting bracket is movably mounted on the inner rear of the frame via the fasteners. The support legs are located at the bottom of the mounting base to support the frame together with the mounting base.
3. The foot pad assembly for a foldable bicycle frame according to claim 2, characterized in that, A mounting plate extends along the length of the frame from one side of the mounting seat near the inner side of the frame, wherein the fastener passes through the mounting plate, and the mounting plate is used for the fastener to pass through, so as to movably mount the mounting seat to the inner rear of the frame.
4. The foot pad assembly for a foldable frame according to claim 3, characterized in that, The mounting plate is provided with mounting holes for fasteners to pass through, so as to set the mounting seat to the inner rear of the frame.
5. The foot pad assembly for a foldable bicycle frame according to claim 2, characterized in that, A first through hole is provided on one side of the mounting seat away from the inner side of the frame, and a second through hole is provided on one side of the mounting seat close to the inner side of the frame; wherein the centers of the first through hole and the second through hole are collinear, and the first through hole and the second through hole are used for the spring pin to pass through, so that the end of the spring pin close to the inner rear of the frame is located at a first position or a second position on the inner rear of the frame.
6. The foot pad assembly for a foldable bicycle frame according to claim 1, characterized in that, The spring pin includes: Pin body; A cylindrical pin is disposed at one end of the pin shaft body; A spring is sleeved on the pin body, and one end of the spring near the cylindrical pin abuts against the cylindrical pin; A bushing is disposed at one end of the spring, away from the cylindrical pin.
7. The foot pad assembly for a foldable frame according to claim 6, characterized in that, The cylindrical pin is threadedly connected to the pin shaft body.
8. The foot pad assembly for a foldable frame according to claim 6, characterized in that, The tail of the cylindrical pin is chamfered.
9. A foldable frame for supporting a running board assembly of a treadmill, characterized in that, include: First frame, The second frame is located at the rear end of the first frame, and the front end of the second frame is rotatably connected to the rear end of the first frame so that the second frame and the first frame can be in a supported state or a folded state. And, the foot pad assembly for a foldable frame according to any one of claims 1 to 8, wherein the foot pad body is disposed on the inner rear end of the second frame.
10. A treadmill, characterized in that it comprises: The foldable frame as described in claim 9; The running board assembly includes: The first running board is set on the first frame; The second running board is mounted on the second frame. The first roller is located at the front end of the first running plate; The second roller is located at the rear end of the second running plate; The running belt is tensioned on the first roller and the second roller and covers the outside of the first running plate and the second running plate; The drive assembly is located in front of the first running plate and is connected to the first roller drive.