Splicing type pipe body and fitness equipment with splicing type pipe body
By adopting a spliced pipe structure and using the cooperation of plugs and fasteners, the problems of large size and high transportation costs after disassembly are solved, and the aesthetics of fitness equipment and the installation flexibility of training components are improved.
Patent Information
- Application Number
- CN202420087887.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The existing gantry is longer in size after disassembly and packaging, takes up a large space and has high transportation costs. In fitness equipment, exposed bolts and nuts affect the installation position and function of the training components, and affect the aesthetics.
Adopt a spliced pipe body structure, including a detachable first pipe body, a second pipe body and a fastener. Through the cooperation of the plug and fastener, the tight connection of the pipe body is realized and the fastener is brought into use. Hidden inside the tube.
The tight connection and aesthetics of the pipe body are achieved, while reducing the volume and length after disassembly and packaging, reducing transportation costs, and seamlessly installing the training components, avoiding functional limitations.
Smart Images

Figure CN222479167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of training equipment, in particular to a spliced tube body and fitness equipment with the spliced tube body. Background Art
[0002] The gantry is the main part of large-scale fitness equipment. It is generally composed of five parts, namely the crossbeam, base, column, guide beam and fulcrum. Fig. 9 As shown in the figure, the gantry used in fitness equipment has a long column and an integrated structure, which makes the size longer after disassembly and packaging, occupies a large space, and has a high transportation cost. In order to solve the packaging problem, some spliced tube structures have appeared on the market.
[0003] For example, the Chinese utility model patent "A special-shaped pipe joint" with patent publication number CN209959657U includes a pipe body with a quadrilateral cross-section, and the pipe body is provided with at least two connecting holes along its axial direction. Two rectangular steel pipes are respectively sleeved on the outer sides of the pipe body at both ends, so that the connecting holes of the rectangular steel pipe are aligned with the corresponding connecting holes of the pipe body, and bolts pass through the connecting holes of the rectangular steel pipe and the pipe body and are connected with nuts to connect the two rectangular steel pipes.
[0004] After the above solution is assembled, the bolts and nuts are located on the outer surface of the rectangular steel tube. However, in fitness equipment, various training components generally need to be installed on the gantry tube body. The installation position and function of the training components will be affected and restricted by the exposed bolts and nuts, resulting in the training components being unable to be used normally. In addition, the exposed bolts and nuts will affect the overall aesthetics. Utility Model Content
[0005] The utility model aims to solve the problem that bolts and nuts are located on the outer surface of a rectangular steel pipe after the pipe body is assembled, which limits the installation position and function of training components when used in fitness equipment. The technical problem to be solved by the utility model is to provide a spliced pipe body and fitness equipment with the spliced pipe body.
[0006] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a spliced tube body, including a detachable first tube body, a second tube body and a fastener, the connecting end of the first tube body is fixed with a first connector that can be inserted into the second tube body, the connecting end of the second tube body is fixed with a second connector that can be inserted into the first tube body, the first connector and the second connector are provided with connecting holes corresponding to the positions, and the first tube body or the second tube body is provided with a mounting hole. During assembly, the connecting ends of the first tube body and the second tube body are abutted against each other, the first connector is inserted into the second tube body, the second connector is inserted into the first tube body, and the first connector and the second connector are overlapped with each other, the fastener passes through the mounting hole and then fixes the first connector and the second connector through the connecting hole, and after the assembly is completed, the fastener is located in the first tube body or the second tube body.
[0007] A further preferred solution of the utility model is that the cross-sectional outer contours of the first tube body and the second tube body are the same, and after assembly, the side walls of the connecting ends of the first tube body and the second tube body are flush.
[0008] A further preferred solution of the utility model is that a plurality of functional holes are provided on the first tube body and the second tube body.
[0009] A further preferred solution of the present invention is that the ends of the first connector and the second connector have avoidance holes corresponding to the positions of the functional holes.
[0010] A further preferred solution of the utility model is that the first connector and the second connector are sheet-like connecting plates with the same shape.
[0011] A further preferred solution of the present invention is that the cross section of the first connector is U-shaped, and the cross section of the second connector is inverted U-shaped.
[0012] A further preferred solution of the utility model is that a nut corresponding to the position of the connecting hole is welded on the first connector or the second connector, and the fastener is a bolt.
[0013] A further preferred solution of the utility model is that the first connector is fixed to the first tube body by welding, and the second connector is fixed to the second tube body by welding.
[0014] A further preferred solution of the utility model is that the first tube body and the second tube body are rectangular tube bodies.
[0015] Another subject of the utility model is a fitness equipment with a spliced tube body, including the spliced tube body. The spliced tube body is applied to the structure of the fitness equipment, the track and the column are spliced tube bodies, the training components can be installed at the required position at will, the function will not be affected and restricted by the fasteners at the splicing, the packaging length is shortened after disassembly and the overall volume is reduced, thereby reducing the transportation cost.
[0016] Compared with the prior art, the utility model has the following advantages: a first plug-in is fixed to the first tube body, a second plug-in is fixed to the second tube body, corresponding connecting holes are provided on the first plug-in and the second plug-in, and a mounting hole is provided on the first tube body or the second tube body. After the first tube body and the second tube body are installed through the mounting hole and the connecting hole, the first plug-in and the second plug-in and the fixing part are all hidden in the first tube body or the second tube body, and the side wall of the connecting end of the first tube body is flush with that of the second tube body. When the tube body is used in fitness equipment, the installation position of the training component on the tube body can be adjusted at will, and the function of the training component will not be affected, while the overall aesthetics of the tube body is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model;
[0019] Figure 2 This is one of the exploded views of the first embodiment of the utility model;
[0020] Figure 3 This is one of the exploded views of the first embodiment of the utility model;
[0021] Figure 4 This is another solution of the plug connector in the first embodiment of the utility model;
[0022] Figure 5 The first embodiment of the utility model shows a top view of a connector that is a sheet-shaped connecting plate and a cross-sectional view of the BB plane in the top view;
[0023] Figure 6 It is a cross-sectional view of the AA plane in the top view of the U-shaped cross-section of the plug-in component in the first embodiment of the utility model;
[0024] Figure 7 This is the first embodiment of the utility model Figure 5 A partial enlarged view of point a in the middle;
[0025] Figure 8 This is the first embodiment of the utility model Figure 6 A partial enlarged view of point b in the middle;
[0026] Fig. 9 It is a three-dimensional structural diagram and packaging structure of fitness equipment in the prior art;
[0027] Fig.10 It is a three-dimensional structural diagram and packaging structure of the fitness equipment in the second embodiment of the utility model.
[0028] In the figure: 1. first tube body; 2. second tube body; 3. fastener; 4. first connector; 5. second connector; 6. connection hole; 7. mounting hole; 8. functional hole; 9. avoidance hole; 10. frame; 11. column; 12. slide rail; 13. nut. DETAILED DESCRIPTION
[0029] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.
[0030] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.
[0031] Embodiment 1
[0032] This embodiment mainly describes a spliced pipe body, which is as follows:
[0033] like Figures 1 to 8 As shown, a spliced tube body comprises a detachable first tube body 1, a second tube body 2 and a fastener 3, the first tube body 1 and the second tube body 2 have the same cross-sectional outer contour, the connecting end of the first tube body 1 is fixed with a first connector 4 which can be inserted into the second tube body 2, the connecting end of the second tube body 2 is fixed with a second connector 5 which can be inserted into the first tube body 1, the fixed connection method of the connecting end of the first connector 4 and the first tube body 1 is specifically as follows: the two side walls at one end of the first connector 4 are fixed to the inner wall of the first tube body 1 by welding, or screw holes are provided on the two side walls at one end of the first connector 4, countersunk holes matching the screw holes are provided on the side walls of the connecting end of the first tube body 1, the screw passes through the countersunk holes and the screw holes to fix the first connector 4 to the first tube body 1, and after connection, the screw head is located in the countersunk hole; the fixed connection method of the connecting end of the second connector 5 and the second tube body 2 is the same as the fixed connection method of the first connector 4 and the first tube body 1.
[0034] like Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the first connector 4 and the second connector 5 are provided with connecting holes 6 corresponding to the positions, the connecting holes 6 can be screw holes, the fastener 3 is a screw, and the first connector 4 and the second connector 5 are fixedly connected through the screw holes; other connection methods can also be used, such as the first connector 4 or the second connector 5 is welded with a nut 13 corresponding to the position of the connecting hole 6, preferably, the first connector 4 and the second connector 5 are both provided with a nut 13, the nut 13 is arranged at the connecting hole 6 away from the overlapping surface of the first connector 4 and the second connector 5, the fastener 3 is a bolt matched with the nut 13, and the first connector 4 and the second connector 5 are fixedly connected by the bolt and the nut 13; the connecting holes 6 on the first connector 4 and the second connector 5 can be a corresponding group of connecting holes 6, or two groups of connecting holes 6, preferably two groups of connecting holes 6, the first tube body 1 or the second tube body 2 is provided with a mounting hole 7, preferably the first tube body 1 and the second tube body 2 are both provided with a mounting hole 7, when the first connector 4 and the second connector 5 are When the connecting holes 6 are a group, the group of connecting holes 6 corresponds to the mounting holes 7 on the first tube body 1 or the second tube body 2. When the connecting holes 6 on the first connector 4 and the second connector 5 are two groups, one group of connecting holes 6 corresponds to the mounting holes 7 on the first tube body 1, and the other group of connecting holes 6 corresponds to the mounting holes 7 on the second tube body 2. During assembly, the connecting ends of the first tube body 1 and the second tube body 2 are abutted against each other, the first connector 4 is inserted into the second tube body 2, the second connector 5 is inserted into the first tube body 1, and the first connector 4 and the second connector 5 are overlapped. After the fastener 3 passes through the mounting hole 7, the first connector 4 and the second connector 5 are fixedly connected through the connecting hole 6. After the assembly is completed, the fastener 3 is located in the first tube body 1 or the second tube body 2, and the side walls of the connecting ends of the first tube body 1 and the second tube body 2 are flush. When the tube body is used in fitness equipment, the installation position of the training component on the tube body can be adjusted at will, and the function of the training component will not be affected by the fastener 3, while improving the overall aesthetics of the tube body.
[0035] like Figures 1 to 4 As shown, functional holes 8 are provided on the first tube body 1 and the second tube body 2, and preferably, the spacing between adjacent functional holes 8 on the first tube body 1 and the second tube body 2 is equal. After the first tube body 1 and the second tube body 2 are spliced, the spacing between adjacent functional holes 8 at the splicing is equal to the spacing between any two functional holes 8; the ends of the first connector 4 and the second connector 5 are provided with avoidance holes 9 corresponding to the positions of the functional holes 8. After the first tube body 1 and the second tube body 2 are installed, the avoidance holes 9 on the first connector 4 and the second connector 5 correspond to the functional holes 8. The arrangement of the avoidance holes 9 on the first connector 4 and the second connector 5 will not hinder the use of the connection hole 6 at the connection end when the functional hole 8 at the connection end needs to be used due to the connector.
[0036] like Figure 2 , Figure 3 , Figure 7 As shown, the first connector 4 and the second connector 5 are sheet-like connecting plates of the same shape, the connecting holes 6 on the two connecting plates are screw holes, the fasteners 3 are screws, and the first connector 4 and the second connector 5 are fixedly connected by screws. The two side walls at one end of the two connecting plates are respectively fixed to the inner walls of the first tube body 1 and the second tube body 2 by welding, or screw holes are provided on the two side walls at one end of the two connecting plates, and countersunk holes matching the screw holes are provided on the side walls of the connecting ends of the first tube body 1 and the second tube body 2. The screws pass through the countersunk holes and the screw holes to fix the two connecting plates to the first tube body 1 and the second tube body 2 respectively. After connection, the screw heads are located in the countersunk holes. Figure 4 , Figure 8 As shown, the first connector 4 is a connector with a U-shaped cross section, and the second connector 5 is a connector with an inverted U-shaped cross section. A nut 13 corresponding to the position of the connection hole 6 is welded on the first connector 4 or the second connector 5. Preferably, the first connector 4 and the second connector 5 are both provided with a nut 13, and the nut 13 is arranged at the connection hole 6 away from the overlapping surface of the first connector 4 and the second connector 5. After assembly, the U-shaped bottom surfaces of the first connector 4 and the second connector 5 overlap. The first connector 4 and the second connector 5 can also be any shape that can be inserted into the first tube body 1 and the second tube body 2 and can make the first connector 4 and the second connector 5 overlap.
[0037] The first tube body 1 and the second tube body 2 can be two rectangular tube bodies, or two circular tube bodies of the same shape, preferably, they are rectangular tube bodies.
[0038] Embodiment 2
[0039] This embodiment mainly describes fitness equipment with a spliced tube body, as follows:
[0040] like Fig.10 As shown, a fitness equipment with a spliced tubular body includes a frame 10, wherein the frame 10 has a slide rail 12 and a plurality of columns 11, wherein the slide rail 12 and the columns 11 are the spliced tubular body in the first embodiment, wherein a plurality of training components are arranged on the columns 11, and the installation position of the training components can be adjusted at will on the columns 11. The rail and the columns 11 are the spliced tubular body in the first embodiment, wherein the training components can be installed at any desired position of the tubular body, and the function will not be affected by the plugging at the splicing and be limited, and the length of the package is shortened after the package is disassembled, as shown in FIG. Fig. 9 As shown, the original length of the fitness equipment after disassembly and packaging is H1. After the track and the column 11 are replaced with a spliced tube body, as shown in FIG. Fig.10 As shown, the length of the disassembled packaging of the fitness equipment is h1, H1>h1, the overall packaging length is shorter, and the overall volume becomes smaller, thereby reducing the transportation cost.
[0041] The other tubes on the frame 10 can also be the spliced tubes in the above embodiment 1. The spliced tubes in the above embodiment 1 are also used for splicing structures in other fitness equipment, such as pull-ups, horizontal and parallel bars, body building sticks, etc.
[0042] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0043] The above is a detailed introduction to a spliced tube body and fitness equipment with a spliced tube body provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A spliced tube body, comprising a detachable first tube body, a second tube body and a fastener, characterized in that: A first connector that can be inserted into the second tube body is fixed to the connecting end of the first tube body, and a second connector that can be inserted into the first tube body is fixed to the connecting end of the second tube body. Connecting holes corresponding to the positions are provided on the first connector and the second connector. A mounting hole is provided on the first tube body or the second tube body. During assembly, the connecting ends of the first tube body and the second tube body are abutted against each other, the first connector is inserted into the second tube body, the second connector is inserted into the first tube body, and the first connector and the second connector are overlapped with each other. After the fastener passes through the mounting hole, the first connector and the second connector are fixedly connected through the connecting hole. After the assembly is completed, the fastener is located in the first tube body or the second tube body.
2. A spliced pipe body according to claim 1, characterized in that: The cross-sectional outer contours of the first tube body and the second tube body are the same. After assembly, the side walls of the connecting ends of the first tube body and the second tube body are flush.
3. The spliced pipe body according to claim 1, characterized in that: The first tube body and the second tube body are provided with a plurality of functional holes.
4. The spliced pipe body according to claim 3, characterized in that: The ends of the first connector and the second connector are provided with avoidance holes corresponding to the positions of the functional holes.
5. The spliced pipe body according to claim 1, characterized in that: The first connector and the second connector are sheet-shaped connecting plates with the same shape.
6. The spliced pipe body according to claim 1, characterized in that: The cross section of the first connector is U-shaped, and the cross section of the second connector is inverted U-shaped.
7. The spliced pipe body according to claim 6, characterized in that: A nut corresponding to the position of the connecting hole is welded on the first connector or the second connector, and the fastener is a bolt.
8. The spliced pipe body according to claim 1, characterized in that: The first plug-in connector is fixed to the first tube body by welding, and the second plug-in connector is fixed to the second tube body by welding.
9. The spliced pipe body according to claim 1, characterized in that: The first tube body and the second tube body are rectangular tube bodies.
10. A fitness equipment having a spliced tube body, characterized in that: It comprises a spliced pipe body as described in any one of claims 1-9.
Citation Information
Patent Citations
Special-shaped pipe joint
CN209959657U