Rowing machine
Through the removable connected longitudinal beam and foot design, the slide rail can be detachably connected to the seat cushion, the main machine can be detachable and the foot pedal assembly is threaded to connect the longitudinal beam, which solves the problem of low modularity of rowing machines, reduces transportation and warehousing costs, and improves product competitiveness.
Patent Information
- Application Number
- CN202421110866.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing rowing machines have low frame modularity, resulting in high packaging materials, high warehousing costs and inconvenient parts replacement or decorative process processing.
The longitudinal beam and foot design are adopted, the slide rail is detachably connected to the seat cushion, the main unit is detachably equipped with a magnetoresistive device, and the foot pedal assembly is threaded to the longitudinal beam through a pin rod, achieving a modular design.
It improves the convenience of disassembly and assembly of rowing machines, reduces transportation costs, increases the utilization rate of warehousing space, conforms to the trend of online shopping and enhances product competitiveness.
Smart Images

Figure CN223184000U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fitness equipment, in particular to a rowing machine. Background Art
[0002] Rowing machines are a commonly used large or medium-sized fitness equipment. With the improvement of living standards, more and more people are choosing to purchase rowing machines for home fitness. Rowing machines typically consist of a frame that supports a seat cushion and resistance mechanism. This frame is typically formed as a single piece or fixedly connected by two longitudinal beams and a bracket. The pedals are also typically fixed to the longitudinal beams, resulting in a low degree of modularity and high packaging, storage, and transportation costs. Furthermore, it is difficult to replace components such as the pedals and rails or apply decorative techniques such as wood grain water transfer printing. Utility Model Content
[0003] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide a rowing machine to meet the needs of users.
[0004] To achieve the above object, the present invention provides a rowing machine, comprising
[0005] The frame comprises two parallel longitudinal beams that are detachably connected and a first support leg and a second support leg detachably supported at the front and rear ends of the longitudinal beams, wherein the longitudinal beams are detachably equipped with slide rails.
[0006] A seat cushion is slidably arranged on the slide rail,
[0007] A host comprises a housing and a magnetic resistance device, wherein the magnetic resistance device comprises a bottom plate, the housing is adapted to cover the magnetic resistance device and expose the bottom plate, and the bottom plate detachably assembles the host to the frame.
[0008] A footrest assembly includes a pedal, a first pin and a second pin. The pedal includes a first mounting slot and a second mounting slot arranged along its width direction. The first pin is fixed to the base plate and both ends are suitable for extending out of the shell. The first mounting slot cooperates with the first pin sleeve. The second pin is suitable for passing through the second mounting slot and then being threadedly connected to the longitudinal beam. The first pin and the second pin are arranged parallel to each other.
[0009] Preferably, the base plate is fixedly connected to a support seat arranged perpendicular to it, and a hollow tube arranged perpendicular to the longitudinal beam is welded to the upper end of the support seat, and the hollow tube is suitable for supporting the first pin rod, and the first mounting groove includes an open end for the first pin rod to extend into and a closed end suitable for abutting the first pin rod.
[0010] Preferably, a threaded sleeve is welded on the outside of the longitudinal beam, the second pin rod includes a screw head and an external thread structure arranged at its axial ends, the second mounting groove is a through groove, the external thread structure is detachably threadedly engaged with the threaded sleeve, and the screw head is suitable for abutting the pedal to limit its separation from the longitudinal beam.
[0011] Preferably, the longitudinal beam is a hollow square tube structure, which includes an upper wall, a lower wall and two side walls. The side walls of the two longitudinal beams facing each other are defined as inner side walls, and correspondingly, the other side wall is defined as outer side wall. The bottom plate covers the two upper walls at the same time and is detachably connected by a bolt structure.
[0012] Preferably, the slide rail includes a sliding area covering the upper wall and a mounting area attached to the inner wall, and the mounting area is detachably connected to the inner wall via a bolt structure.
[0013] Preferably, the two longitudinal beams are detachably fixedly connected by at least one first connecting member, the inner side wall is provided with two positioning grooves at least in the central area thereof, the first connecting member includes a top plate, cross beams arranged on the left and right sides of the top plate and a first mounting plate arranged at the front and rear ends of the top plate, positioning plates are formed at both ends of the cross beam, the positioning plates are plugged into the positioning grooves until the first mounting plate is pressed against the inner side wall, and the first mounting plate and the inner side wall are detachably mounted by a bolt structure.
[0014] Preferably, the two longitudinal beams are also detachably fixedly connected by a second connecting member, the second connecting member includes a transverse plate and a second mounting plate arranged on both sides of the transverse plate, the second mounting plate includes a plurality of bolt holes, and the second mounting plate is detachably connected to the inner wall by a bolt structure.
[0015] Preferably, a third connecting member is welded or integrally formed at one end of the base plate close to the footrest, and the third connecting member includes a base plate suitable for connecting to the base plate and a third mounting plate arranged on both sides of the base plate, and an angle greater than 120° is formed between the base plate and the base plate, and the third mounting plate includes a plurality of bolt holes, and the third mounting plate is detachably connected to the inner wall by a bolt structure.
[0016] Preferably, the first leg is welded with a first support member, the first support member includes a first support bracket and a first support plate, the first support bracket includes two parallel wing plates and a first connecting plate suitable for connecting the two wing plates, the first support plate extends horizontally outward from the top end of the wing plate, the first support plate includes a plurality of bolt holes, and the first support plates support the lower wall one by one and are bolted thereto.
[0017] Preferably, the second support leg is welded with a second support member, the second support member includes a second support column and a second support plate fixedly arranged on the top end of the second support column, the second support plate includes a plurality of bolt holes, and the second support plate is suitable for symmetrically supporting the lower wall and being bolted thereto at the same time.
[0018] Preferably, the frame further comprises a dust cover adapted to simultaneously cover the ends of the two longitudinal beams.
[0019] The beneficial effects of the utility model are:
[0020] Through the modular and detachable design of the frame, seat, main unit, and footrest components, the various components of the frame can be further disassembled and assembled, and the overall disassembly and assembly are convenient, which facilitates the process processing of various components, especially the slide rails. The small packaging volume is conducive to improving the utilization rate of storage space and transportation space, reducing transportation costs, and is more in line with the current consumer trend of users purchasing single products through online shopping, thereby improving product competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The present invention provides a structural diagram of a rowing machine.
[0022] Figure 2 This is a schematic diagram of the interior of the housing provided by the present invention.
[0023] Figure 3 for Figure 2 Enlarged schematic diagram of the middle area.
[0024] Figure 4 This is a schematic structural diagram of the magnetoresistive device provided by the utility model.
[0025] Figure 5 This is a structural schematic diagram of the pedal provided by the utility model.
[0026] Figure 6 This is a structural diagram of the rack provided by the utility model.
[0027] Figure 7 This is a schematic cross-sectional view of the longitudinal beam provided by the present invention.
[0028] Figure 8 This is a structural schematic diagram of the first connecting member provided by the utility model.
[0029] Figure 9 This is a structural schematic diagram of the second connecting member provided by the utility model.
[0030] Figure 10 This is a structural diagram of the first support leg provided by the utility model.
[0031] Figure 11This is a structural schematic diagram of the second support leg provided by the utility model.
[0032] In the figure, the seat cushion 101, the longitudinal beam 102, the slide rail 103, the first support leg 104, the second support leg 105, the housing 106, the magnetic resistance device 107, the bottom plate 108, the pedal 109, the first pin 110, the second pin 111, the threaded sleeve 112, the screw head 113, the support seat 114, the hollow tube 115, the upper wall 116, the lower wall 117, the inner wall 118, the outer wall 119, the sliding area 120, the installation area 121, the positioning groove 122, the first connecting member 123, the top plate 124, and the crossbeam 125, first mounting plate 126, positioning plate 127, second connecting member 128, cross plate 129, second mounting plate 130, bolt hole 131, third connecting member 132, base plate 133, third mounting plate 134, first support member 135, first supporting bracket 136, first connecting plate 137, wing plate 138, first support plate 139, second support member 140, second support column 141, second support plate 142, first mounting slot 143, second mounting slot 144, dust cover 145. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
[0034] It should also be noted here that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme of the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0035] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0036] like Figure 1-11A rowing machine includes a frame, a seat 101, a main unit, and a pedal assembly. The frame includes two parallel, detachably connected longitudinal beams 102, a first leg 104 and a second leg 105 detachably supported at the front and rear ends of the longitudinal beams 102, and a dust cover 145 adapted to simultaneously cover the ends of the two longitudinal beams 102. The longitudinal beam 102 is a hollow square tube structure comprising an upper wall 116, a lower wall 117, and two side walls. The side walls of the two longitudinal beams 102 facing each other are defined as inner side walls 118, and the other side walls are defined as outer side walls 119. The longitudinal beams 102 are detachably mounted with slide rails 103. Specifically, the slide rails 103 include a sliding area 120 covering the upper wall 116 and a mounting area 121 affixed to the inner side wall 118. The mounting area 121 is detachably connected to the inner side wall 118 via a bolt structure. The seat cushion 101 is slidably mounted on the slide rail 103. The main unit includes a housing 106 and a magnetic resistance device 107. The magnetic resistance device 107 includes a base plate 108. The housing 106 is adapted to house the magnetic resistance device 107, leaving the base plate 108 exposed. The base plate 108 simultaneously covers two upper walls 116 and is detachably connected via a bolt structure. The footrest assembly includes a pedal 109, a first pin 110, and a second pin 111. The pedal 109 includes a first mounting slot 143 and a second mounting slot 144 extending along its width. The first pin 110 is fixed to the base plate 108 and is adapted to extend out of the housing 106 at both ends. The first mounting slot 143 is engaged with the first pin 110 through a sleeve. The second pin 111 is adapted to extend out of the second mounting slot and then be threadedly connected to the longitudinal beam 102. The first pin 110 and the second pin 111 are arranged parallel to each other.
[0037] In this embodiment, the base plate 108 is fixedly connected to a support base 114 disposed perpendicular thereto. A hollow tube 115 disposed perpendicular to the longitudinal beam 102 is welded to the upper end of the support base 114. The hollow tube 115 is adapted to support the first pin 110. The first mounting slot 143 includes an open end for the first pin 110 to extend therethrough and a closed end adapted to abut against the first pin 110. The outer wall 119 of the longitudinal beam 102 defines an opening for the second pin 111 to extend therethrough. A threaded sleeve 112 is welded to the corresponding opening on the inner side of the outer wall 119. The second pin 111 includes a screw head 113 and an external thread structure disposed at its axial ends. The second mounting slot is a through slot. The external thread structure is detachably threadedly engaged with the threaded sleeve 112. The screw head 113 is adapted to abut against the pedal 109 to prevent it from separating from the longitudinal beam 102.
[0038] In this embodiment, the two longitudinal beams 102 are detachably fixedly connected by a first connecting member 123 and a second connecting member 128. The inner sidewall 118 is provided with two positioning slots 122 at least in its central region. The first connecting member 123 includes a top plate 124, a crossbeam 125 disposed on the left and right sides of the top plate 124, and a first mounting plate 126 disposed at the front and rear ends of the top plate 124. Positioning plates 127 are formed at both ends of the crossbeam 125. The positioning plates 127 engage with the positioning slots 122 until the first mounting plate 126 abuts against the inner sidewall 118. The first mounting plate 126 and the inner sidewall 118 are detachably mounted via a bolt structure. The second connecting member 128 includes a crossbeam 129 and a second mounting plate 130 disposed on both sides of the crossbeam 129. The second mounting plate 130 includes a plurality of bolt holes 131. The second mounting plate 130 and the inner sidewall 118 are detachably mounted via a bolt structure.
[0039] In this embodiment, a third connecting member 132 is welded to one end of the base plate 108 close to the pedal. The third connecting member 132 includes a base plate 133 suitable for connecting to the base plate 108 and a third mounting plate 134 arranged on both sides of the base plate 133. There is an angle of 150° between the base plate 133 and the base plate 108. The third mounting plate 134 includes a plurality of bolt holes 131. The third mounting plate 134 is detachably connected to the inner wall 118 by a bolt structure.
[0040] In this embodiment, a first support member 135 is welded to the first leg 104. The first support member 135 includes a first support bracket 136 and a first support plate 139. The first support bracket 136 includes two parallel wings 138 and a first connecting plate 137 suitable for connecting the two wings 138. The first support plate 139 extends horizontally outward from the top of the wings 138 and includes a plurality of bolt holes 131. The first support plates 139 support and are bolted to the lower wall 117 in a one-to-one correspondence. The second support member 140 is welded to the second leg 105. The second support member 140 includes a second support column 141 and a second support plate 142 fixedly disposed at the top of the second support column 141. The second support plate 142 includes a plurality of bolt holes 131 and is suitable for simultaneously and symmetrically supporting and bolting the lower wall 117.
[0041] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims
1. A rowing machine, characterized in that: include The frame comprises two parallel longitudinal beams that are detachably connected and a first support leg and a second support leg detachably supported at the front and rear ends of the longitudinal beams, wherein the longitudinal beams are detachably equipped with slide rails. A seat cushion is slidably arranged on the slide rail, A host comprises a housing and a magnetic resistance device, wherein the magnetic resistance device comprises a bottom plate, the housing is adapted to cover the magnetic resistance device and expose the bottom plate, and the bottom plate detachably assembles the host to the frame. A footrest assembly includes a pedal, a first pin and a second pin. The pedal includes a first mounting slot and a second mounting slot arranged along its width direction. The first pin is fixed to the base plate and both ends are suitable for extending out of the shell. The first mounting slot cooperates with the first pin sleeve. The second pin is suitable for passing through the second mounting slot and then being threadedly connected to the longitudinal beam. The first pin and the second pin are arranged parallel to each other.
2. A rowing machine according to claim 1, characterized in that: The base plate is fixedly connected to a support seat arranged perpendicular to it. A hollow tube arranged perpendicular to the longitudinal beam is welded to the upper end of the support seat. The hollow tube is suitable for supporting the first pin rod. The first mounting groove includes an open end for the first pin rod to extend into and a closed end suitable for abutting the first pin rod.
3. A rowing machine according to claim 2, characterized in that: A threaded sleeve is welded to the outside of the longitudinal beam, and the second pin rod includes a screw head and an external thread structure arranged at its axial ends. The second mounting groove is a through groove, and the external thread structure is detachably threadedly engaged with the threaded sleeve. The screw head is suitable for abutting the pedal to limit its separation from the longitudinal beam.
4. A rowing machine according to claim 3, characterized in that: The longitudinal beam is a hollow square tube structure, which includes an upper wall, a lower wall and two side walls. The side walls of the two longitudinal beams facing each other are defined as their inner side walls, and correspondingly, the other side wall is defined as the outer side wall. The bottom plate covers the two upper walls at the same time and is detachably connected by a bolt structure.
5. A rowing machine according to claim 4, characterized in that: The slide rail includes a sliding area covering the upper wall and a mounting area attached to the inner wall. The mounting area is detachably connected to the inner wall via a bolt structure.
6. A rowing machine according to claim 5, characterized in that: The two longitudinal beams are detachably fixedly connected by at least one first connecting member, and the inner side wall is provided with two positioning grooves at least in the central area thereof. The first connecting member includes a top plate, cross beams arranged on the left and right sides of the top plate, and a first mounting plate arranged at the front and rear ends of the top plate. Positioning plates are formed at both ends of the cross beam, and the positioning plates are plugged into the positioning grooves until the first mounting plate is pressed against the inner side wall. The first mounting plate and the inner side wall are detachably mounted by a bolt structure.
7. A rowing machine according to claim 6, characterized in that: The two longitudinal beams are also detachably fixedly connected by a second connecting member, which includes a transverse plate and a second mounting plate arranged on both sides of the transverse plate. The second mounting plate includes a plurality of bolt holes, and the second mounting plate is detachably connected to the inner wall by a bolt structure.
8. The rowing machine according to claim 7, characterized in that: A third connecting member is welded or integrally formed at one end of the base plate close to the footrest, and the third connecting member includes a base plate suitable for connecting to the base plate and a third mounting plate arranged on both sides of the base plate, and the base plate and the base plate have an angle greater than 120°. The third mounting plate includes a plurality of bolt holes, and the third mounting plate is detachably connected to the inner wall by a bolt structure.
9. The rowing machine according to claim 8, characterized in that: The first leg is welded with a first support member, the first support member includes a first support bracket and a first support plate, the first support bracket includes two parallel wing plates and a first connecting plate suitable for connecting the two wing plates, the first support plate extends horizontally outward from the top of the wing plate, the first support plate includes a plurality of bolt holes, and the first support plates support the lower wall in a one-to-one correspondence and are bolted thereto; And / or, the second support leg is welded with a second support member, the second support member includes a second support column and a second support plate fixedly arranged on the top end of the second support column, the second support plate includes a plurality of bolt holes, and the second support plate is suitable for symmetrically supporting the lower wall and being bolted thereto at the same time.
10. The rowing machine according to claim 9, characterized in that: The frame further comprises a dust cover adapted to simultaneously cover the ends of the two longitudinal beams.