Barbell rod and fitness equipment

Abstract

The utility model discloses a barbell bar and fitness equipment, the barbell bar is used for being connected to the fitness equipment, and the barbell bar comprises a fixed inserting part, a barbell bar fixing body and a locking part; one end of the fixed inserting part is used for being connected with fitness equipment, and an inserting cavity is formed in the other end of the fixed inserting part; an inserting end is formed on the barbell rod fixing body, and the inserting end is inserted into the inserting cavity; the locking part is used for locking the relative position of the barbell rod fixing body and the fixed inserting part, the locking part comprises a first locking assembly and a second locking assembly, and in the state that the inserting end is inserted into the inserting cavity, the first locking assembly sequentially penetrates through the fixed inserting part and the barbell rod fixing body in the first direction, and the second locking assembly penetrates through the barbell rod fixing body in the second direction. The second locking assembly sequentially penetrates through the fixed inserting part and the barbell rod fixing body in the second direction, and an angle is formed between the first direction and the second direction. The utility model relates to a barbell rod and fitness equipment, and solves the problems that the attractiveness of the appearance of the existing barbell rod fixed by welding is difficult to guarantee, the production requirement is high and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fitness equipment technical field, specifically, it relates to a barbell bar and fitness equipment. BACKGROUND

[0002] Weight exercise equipment is classified into upper body exercise equipment and lower body exercise equipment, and these exercise equipment is provided with a weight which can be appropriately adjusted according to a user, and the user performs muscle movement of the upper body or the lower body by using the weight. Among such exercise equipment, there is exercise equipment called Smith machine, which is composed of two support frames located on both sides in correspondence with each other, a barbell bar connected to the support frames, and disc-shaped weights inserted into the ends of the barbell bar, and the user performs exercise after inserting disc-shaped weights corresponding to the weight that the user can lift into the ends of the barbell bar.

[0003] The fixing mode of the conventional barbell bar is welding, and the production requirement is high to ensure the appearance, and the production procedure is relatively complex.

[0004] Therefore, the barbell bar and the fitness equipment are developed to solve the problems that the appearance of the conventional barbell bar is difficult to guarantee by the welding mode, and the production requirement is high. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a barbell bar and fitness equipment to solve the problems that the appearance of the conventional barbell bar is difficult to guarantee by the welding mode, and the production requirement is high.

[0006] To achieve the above utility model purposes, the utility model adopts the following technical solutions:

[0007] In one aspect, the utility model provides a barbell bar which is used for being connected to a fitness equipment, and the barbell bar comprises:

[0008] A fixed insertion part which is used for being connected to the fitness equipment, and the other end of the fixed insertion part is formed with an insertion cavity;

[0009] A barbell bar fixed body which is formed with an insertion end, and the insertion end is inserted into the insertion cavity;

[0010] A locking part which is used for locking the relative position of the barbell bar fixed body and the fixed insertion part, and the locking part comprises a first locking assembly and a second locking assembly, in the state that the insertion end is inserted into the insertion cavity, the first locking assembly sequentially passes through the fixed insertion part and the barbell bar fixed body along a first direction, the second locking assembly sequentially passes through the fixed insertion part and the barbell bar fixed body along a second direction, and the first direction and the second direction are arranged at an angle.

[0011] In some embodiments of the present application, the first direction and the second direction are arranged perpendicularly in the projection of the cross-sectional direction of the fixed insertion part.

[0012] In some embodiments of the present application, the first locking assembly comprises a first fastening assembly, two first locking holes are arranged through the insertion cavity along the first direction, two second locking holes are arranged through the insertion end along the first direction, and the first fastening assembly sequentially passes through the first locking hole, the second locking hole, another second locking hole, and another first locking hole.

[0013] The second locking assembly comprises a second fastening assembly, two third locking holes are arranged through the insertion cavity along the second direction, two fourth locking holes are arranged through the insertion end along the second direction, and the second fastening assembly sequentially passes through the third locking hole, the fourth locking hole, another fourth locking hole, and another third locking hole.

[0014] In some embodiments of the present application, the first fastening assembly comprises a first screw, a first nut, and a first flat washer, the first screw passes through the first flat washer, sequentially passes through the first locking hole, the second locking hole, another second locking hole, and another first locking hole, and is connected with the first nut.

[0015] The second fastening assembly comprises a second screw, a second nut, and a second flat washer, the second screw passes through the second flat washer, sequentially passes through the third locking hole and the fourth locking hole, and is connected with the second nut.

[0016] In some embodiments of the present application, a pre-positioning part is further included, the pre-positioning part comprises an elastic component, a connecting hole is arranged on the insertion end of the barbell rod fixing body, and a through hole is arranged on the insertion cavity, a first end of the elastic component is connected with the connecting hole, and a second end of the elastic component is inserted into the through hole in the state that the insertion end is inserted into the insertion cavity.

[0017] In some embodiments of the present application, in the state that the second end of the elastic component is inserted into the through hole, the first locking hole and the second locking hole are coaxial, and the third locking hole and the fourth locking hole are coaxial.

[0018] In some embodiments of the present application, the elastic component is an elastic plunger.

[0019] And / or, the fixed insertion part is arranged with a limiting ring near the end of the barbell rod fixing body, and a buffer layer is sleeved on the limiting ring; the limiting ring is used to limit the position of the barbell installed on the barbell rod fixing body.

[0020] In some embodiments of the present application, the fixed plug-in part comprises a fixed plug-in part body and a first movable part;

[0021] The first movable part is formed on the fixed plug-in part body, one end of the first movable part is connected with the fixed plug-in part body, the other end of the first movable part can move relative to the fixed plug-in part body along the first direction, the first locking hole is opened on the first movable part, and the first movable part communicates with the plug-in cavity;

[0022] During the process that the first fastening assembly penetrates the first locking hole and the second locking hole to lock the fixed plug-in part and the barbell rod fixing body, the first movable part can move towards the plug-in cavity.

[0023] In some embodiments of the present application, the fixed plug-in part further comprises a second movable part;

[0024] The second movable part is formed on the fixed plug-in part body, one end of the second movable part is connected with the fixed plug-in part body, the other end of the second movable part can move relative to the fixed plug-in part body along the second direction, the third locking hole is opened on the second movable part, and the second movable part communicates with the plug-in cavity;

[0025] During the process that the second fastening assembly penetrates the third locking hole and the fourth locking hole to lock the fixed plug-in part and the barbell rod fixing body, the second movable part can move towards the plug-in cavity.

[0026] In another aspect, the utility model also proposes a fitness equipment, including the barbell rod of any above.

[0027] Compared with the prior art, the utility model has the advantages and positive effects that:

[0028] By setting the locking part, the relative position of the fixed plug-in part and the barbell rod fixing body is locked, the barbell rod fixing body is inserted into the plug-in cavity of the fixed plug-in part, the first locking assembly is arranged along the first direction and penetrates the plug-in end and the plug-in cavity in sequence, the second locking assembly is arranged along the second direction and penetrates the plug-in end and the plug-in cavity in sequence, and the first direction and the second direction are arranged at a certain angle, so that the stable connection of the fixed plug-in part and the barbell rod fixing body is realized, the welding mode of the prior art is replaced, the problem of unattractive caused by the welding seam is avoided, and the problem that the production requirement is higher for ensuring the appearance is avoided.

[0029] Other characteristics and advantages of the utility model will become more apparent after reading the specific implementation mode of the utility model in combination with the drawings. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is one of the overall structural schematic diagrams of an embodiment of the barbell bar proposed in this utility model;

[0032] Figure 2 yes Figure 1 A partial schematic diagram at point A in the middle;

[0033] Figure 3 A second schematic diagram of the overall structure of an embodiment of a barbell bar proposed in this utility model;

[0034] Figure 4 The third schematic diagram of the overall structure of an embodiment of the barbell bar proposed in this utility model;

[0035] In the picture,

[0036] 100, Fixed connector;

[0037] 110, insertion cavity;

[0038] 111, First locking hole;

[0039] 112, Third locking hole;

[0040] 113, Through hole;

[0041] 120, Fixed connector body;

[0042] 130, First Activities Department;

[0043] 140, Second Activities Department;

[0044] 150, limit ring;

[0045] 200, barbell bar fixed body;

[0046] 210, Plug-in terminal;

[0047] 211, Second locking hole;

[0048] 212, fourth locking hole;

[0049] 213, Connecting hole;

[0050] 300, Locking Unit;

[0051] 310, first locking assembly;

[0052] 311, first screw;

[0053] 312, first nut;

[0054] 313, first flat washer;

[0055] 320, second locking assembly;

[0056] 321, second screw;

[0057] 322, second nut;

[0058] 323, second flat washer;

[0059] 410, elastic component. DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0061] In the description of the present application, it should be understood that the terms “center”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0062] The terms “first” and “second” are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of “a plurality of” is two or more.

[0063] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0064] In this invention, unless otherwise explicitly 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" the second feature includes the first feature 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 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.

[0065] The following disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0066] In some embodiments of this application, a barbell bar is disclosed for attachment to fitness equipment, such as... Figure 1 , Figure 3 , Figure 4 As shown, the barbell bar includes a fixed insertion part 100, a barbell bar fixing body 200, and a locking part 300. The locking part 300 is used to lock the relative position of the fixed insertion part 100 and the barbell bar fixing body 200.

[0067] In some embodiments of this application, such as Figure 2 As shown, one end of the fixed plug-in part 100 is connected to the fitness equipment, and the other end of the fixed plug-in part 100 forms a plug-in cavity 110.

[0068] The insertion cavity 110 is formed in the other end of the insertion portion 100.

[0069] A plug-in end 210 is formed on the barbell bar fixing body 200. The plug-in end 210 is inserted into the plug-in cavity 110.

[0070] The locking portion 300 comprises a first locking assembly 310 and a second locking assembly 320.

[0071] In the state that the insertion end 210 is inserted into the insertion cavity 110, the first locking assembly 310 passes through the fixed insertion portion 100 and the barbell rod fixing body 200 in sequence along a first direction; and the second locking assembly 320 passes through the fixed insertion portion 100 and the barbell rod fixing body 200 in sequence along a second direction.

[0072] In order to enable the first locking assembly 310 and the second locking assembly 320 to lock the relative position of the fixed insertion portion 100 and the barbell rod fixing body 200, the first direction and the second direction are arranged at an angle.

[0073] Specifically, the projection of the first direction and the second direction in the cross-sectional direction of the fixed insertion portion 100 is arranged vertically.

[0074] In some embodiments of the present application, the first locking assembly 310 comprises a first fastening assembly.

[0075] Two first locking holes 111 are arranged through the insertion cavity 110 along the first direction. Two second locking holes 211 are arranged through the insertion end 210 along the first direction.

[0076] The first fastening assembly passes through the first locking hole 111, the second locking hole 211, another second locking hole 211 and another first locking hole 111 in sequence along the first direction.

[0077] In some embodiments of the present application, the second locking assembly 320 comprises a second fastening assembly.

[0078] Two third locking holes 112 are arranged through the insertion cavity 110 along the second direction. Two fourth locking holes 212 are arranged through the insertion end 210 along the second direction.

[0079] The second fastening assembly passes through the third locking hole 112, the fourth locking hole 212, another fourth locking hole 212 and another third locking hole 112 in sequence along the second direction.

[0080] Specifically, the first fastening assembly comprises a first screw 311, a first nut 312 and a first flat washer 313.

[0081] Specifically, the second fastening assembly comprises a second screw 321, a second nut 322 and a second flat washer 323.

[0082] After the first screw 311 passes through the first flat washer 313, it is connected with the first nut 312 after passing through the first locking hole 111, the second locking hole 211, another second locking hole 211 and another first locking hole 111 in sequence.

[0083] After the second screw 321 passes through the second flat washer 323, it passes through the third locking hole 112, the fourth locking hole 212, another fourth locking hole 212, and another third locking hole 112 in sequence, and is connected with the second nut 322. Thus, the fixed splicing part 100 and the barbell rod fixing body 200 are fastened and connected.

[0084] In order to realize the locking of the first screw 311 and the first nut 312, the fixed splicing part 100 comprises a fixed splicing part body 120 and a first movable part 130. One end of the first movable part 130 is connected with the fixed splicing part body 120, and the other end of the first movable part 130 can move relative to the fixed splicing part body 120 in a first direction. The first locking hole 111 is arranged on the first movable part 130. The first movable part 130 is in communication with the splicing cavity 110. During the process of tightening the first nut 312 relative to the first screw 311, the first movable part 130 is pressed in the direction of the splicing cavity 110, so as to press the first movable part 130 on the splicing end 210.

[0085] Similarly, in order to realize the locking of the second screw 321 and the second nut 322, the fixed splicing part 100 comprises a fixed splicing part body 120 and a second movable part 140. One end of the second movable part 140 is connected with the fixed splicing part body 120, and the other end of the second movable part 140 can move relative to the fixed splicing part body 120 in a second direction. The third locking hole 112 is arranged on the second movable part 140. The second movable part 140 is in communication with the splicing cavity 110. During the process of tightening the second nut 322 relative to the second screw 321, the second movable part 140 is pressed in the direction of the splicing cavity 110, so as to press the second movable part 140 on the splicing end 210.

[0086] Thus, the relative position between the fixed splicing part 100 and the barbell rod fixing body 200 is locked.

[0087] In some embodiments of the present application, in order to enable the first locking hole 111 and the second locking hole 211, and the third locking hole 112 and the fourth locking hole 212 to be aligned conveniently and quickly during the process of inserting the barbell rod fixing body 200 into the fixed splicing part 100, a pre-positioning part 400 is further arranged.

[0088] The pre-positioning part 400 comprises an elastic component 410. A connecting hole 213 is arranged on the splicing end 210 of the barbell rod fixing body 200. A through hole 113 is arranged on the splicing cavity 110. A first end of the elastic component 410 is connected with the connecting hole 213. In the state that the splicing end 210 is inserted into the splicing cavity 110, a second end of the elastic component 410 is inserted into the through hole 111.

[0089] Specifically, the connecting hole 213 can adopt a thread hole. The first end of the elastic component 410 is threadedly connected with the connecting hole.

[0090] In the state that the second end of the elastic component 410 is inserted into the through hole 113, the first locking hole 111 and the second locking hole 211 are in the coaxial state, and the third locking hole 112 and the fourth locking hole 212 are in the coaxial state. Thus, the first fastening assembly and the second fastening assembly are quickly and conveniently installed.

[0091] Specifically, the elastic component 410 can adopt an elastic plunger.

[0092] In some embodiments of the present application, the fixed plug-in part 100 is provided with a limiting ring 150 on the end of the barbell rod fixing body 200. A buffer layer is sleeved on the limiting ring 150. In the state that the barbell is installed on the barbell rod fixing body 200, the limiting ring 150 is used to limit the relative position of the barbell installed on the barbell rod fixing body 200 relative to the fixed plug-in part 100.

[0093] By setting the locking part 300 for locking the relative position of the fixed plug-in part 100 and the barbell rod fixing body 200, the barbell rod fixing body 200 is inserted into the plug-in cavity 110 of the fixed plug-in part 100, the first locking assembly 310 is arranged in the first direction and sequentially penetrates the plug-in end 210 and the plug-in cavity 110, the second locking assembly 320 is arranged in the second direction and sequentially penetrates the plug-in end 210 and the plug-in cavity 110, and the first direction and the second direction are arranged at a certain angle. Thus, the stable connection of the fixed plug-in part 100 and the barbell rod fixing body 200 is realized, the welding connection of the two in the prior art is replaced, the problem of unsightly caused by the welding seam is avoided, and the problem of higher production requirement for ensuring the appearance in the welding mode is avoided.

[0094] In some embodiments of the present application, a kind of fitness equipment is also related to the barbell rod described above.

[0095] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0096] As far as possible, various aspects and features described and shown in the specification can be applied alone, and these individual aspects can be the subject of a divisional application.

[0097] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application, therefore, the protection scope of the present application should be subject to the protection scope of claims.

Claims

1. A barbell bar, characterized in that, The barbell rod is used for connecting with a fitness equipment, and comprises: a fixed inserting part, one end of which is used for connecting with the fitness equipment, and the other end of the fixed inserting part is formed with an inserting cavity; a barbell rod fixed body, an inserting end of which is formed on the barbell rod fixed body and is inserted into the inserting cavity; a locking part, which is used for locking the relative position of the barbell rod fixed body and the fixed inserting part, the locking part comprises a first locking assembly and a second locking assembly, in a state that the inserting end is inserted into the inserting cavity, the first locking assembly passes through the fixed inserting part and the barbell rod fixed body in sequence along a first direction, and the second locking assembly passes through the fixed inserting part and the barbell rod fixed body in sequence along a second direction, the first direction and the second direction are arranged at an angle.

2. The barbell bar of claim 1, wherein, The projection of the first direction and the second direction in the cross-sectional direction of the fixed inserting part is arranged perpendicularly.

3. The barbell rod according to claim 1, wherein the first locking assembly comprises a first fastening assembly, two first locking holes are formed in the inserting cavity along the first direction, two second locking holes are formed in the inserting end along the first direction, and the first fastening assembly passes through the first locking hole, the second locking hole, the other second locking hole and the other first locking hole in sequence; the second locking assembly comprises a second fastening assembly, two third locking holes are formed in the inserting cavity along the second direction, two fourth locking holes are formed in the inserting end along the second direction, and the second fastening assembly passes through the third locking hole, the fourth locking hole, the other fourth locking hole and the other third locking hole in sequence.

4. The barbell rod according to claim 3, wherein the first fastening assembly comprises a first screw, a first nut and a first flat washer, the first screw passes through the first flat washer, and then passes through the first locking hole, the second locking hole, the other second locking hole and the other first locking hole in sequence, and then is connected with the first nut; the second fastening assembly comprises a second screw, a second nut and a second flat washer, the second screw passes through the second flat washer, and then passes through the third locking hole and the fourth locking hole in sequence, and then is connected with the second nut.

5. The barbell bar of claim 3, wherein, a pre-positioning part is further included, the pre-positioning part comprises an elastic component, a connecting hole is formed on the inserting end of the barbell rod fixed body, and a through hole is formed on the inserting cavity, a first end of the elastic component is connected with the connecting hole, and a second end of the elastic component is inserted into the through hole in a state that the inserting end is inserted into the inserting cavity.

6. The barbell bar of claim 5, wherein, in a state that the second end of the elastic component is inserted into the through hole, the first locking hole and the second locking hole are coaxial, and the third locking hole and the fourth locking hole are coaxial.

7. The barbell bar of claim 5, wherein, the elastic component is an elastic plunger; and / or, a limiting ring is arranged on the end of the fixed inserting part close to the barbell rod fixed body, a buffer layer is sleeved on the limiting ring, and the limiting ring is used for limiting the position of the barbell installed on the barbell rod fixed body.

8. The barbell bar of claim 3, wherein, the fixed connector comprises a fixed connector body and a first movable portion; the first movable portion is formed on the fixed connector body, one end of the first movable portion is connected with the fixed connector body, the other end of the first movable portion is movable relative to the fixed connector body in the first direction, the first locking hole is formed on the first movable portion, and the first movable portion is in communication with the connector cavity; in the process of locking the fixed connector and the barbell bar fixed body by the first fastening assembly penetrating the first locking hole and the second locking hole, the first movable portion is movable towards the connector cavity.

9. The barbell bar of claim 8, wherein, the fixed connector further comprises a second movable portion; the second movable portion is formed on the fixed connector body, one end of the second movable portion is connected with the fixed connector body, the other end of the second movable portion is movable relative to the fixed connector body in the second direction, the third locking hole is formed on the second movable portion, and the second movable portion is in communication with the connector cavity; in the process of locking the fixed connector and the barbell bar fixed body by the second fastening assembly penetrating the third locking hole and the fourth locking hole, the second movable portion is movable towards the connector cavity.

10. An exercise apparatus characterized by, a barbell bar as claimed in any one of claims 1 to 9.

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