Width-adjustable parallel bar frame

Abstract

The utility model discloses a width-adjustable parallel bar frame which comprises a supporting frame, the supporting frame comprises two side supports, and the two side supports are fixedly connected through a cross beam and a bottom plate. A rotating high pull rod assembly is arranged between the front sides of the tops of the two side supports. Supporting arm rods are fixedly arranged on the side supports, and the front ends of the two supporting arm rods are provided with a parallel bar frame assembly with the adjustable width. Rock climbing blocks are fixedly arranged on the front end faces of the tops of the side supports. According to the width-adjustable parallel-bar frame, the parallel-bar frame assembly is arranged, the function of rotating the handles of the parallel-bar frame by 180 degrees is achieved through the rotating limiting assembly in the parallel-bar frame assembly, the limiting function of the handles of the parallel-bar frame can be achieved, then the function of adjusting the width of the parallel-bar frame assembly is achieved, and the using requirements of different crowds are met; in addition, the high pull rod assembly has a front-back rotating function, when the two rock climbing blocks are used for exercising, the high pull rod assembly can be rotated backwards, and interference is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a double-bar frame with adjustable width. Background Art

[0002] The width of a general parallel bar frame is fixed and cannot be adjusted. For users of different heights and body shapes, the parallel bar frame cannot adapt to their needs during exercise and cannot provide a good experience. Therefore, the present application proposes a parallel bar frame with adjustable width, which is used to achieve the adjustability of the width of the handlebars of the parallel bar frame, which can adapt to the needs of more people and improve the comfort during use. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a parallel bar frame with adjustable width.

[0004] The utility model provides a width-adjustable parallel-bar frame, comprising a support frame, wherein the support frame comprises two side frames, and the two side frames are fixedly connected via a crossbeam and a bottom plate; a rotating high-pull rod assembly is arranged between the front sides of the tops of the two side frames; support arm rods are fixedly arranged on the side frames, and width-adjustable parallel-bar frame assemblies are arranged at the front ends of the two support arm rods; and a climbing block is fixedly arranged on the front end surface of the top of the side frames.

[0005] Preferably, the parallel bar frame assembly includes parallel bar brackets respectively arranged at the front ends of the two support arm rods; the parallel bar brackets include fixed shaft rods fixedly arranged on the front end surfaces of the support arm rods, and a baffle is fixedly arranged at one end of the fixed shaft rod away from the support arm rod; a rotatable parallel bar frame handle is arranged on the fixed shaft rod; the parallel bar frame handle is connected to the corresponding fixed shaft rod via a rotation limit assembly.

[0006] Preferably, the rotation limit assembly includes a sleeve rotatably sleeved on the outside of the fixed shaft rod, a connecting plate is fixedly sleeved on the outside of one end of the sleeve close to the baffle, and the connecting plate is fixedly connected to one end of the double-bar frame handle on a side away from the sleeve; an arc-shaped through groove is provided on the sleeve along its circumference; a limit pin with a limiting cap is fixedly provided on the top surface of the fixed shaft rod, and one end of the limit pin away from its limiting cap passes through the arc-shaped through groove and penetrates into the interior of the fixed shaft rod, so as to realize the limiting function of the double-bar frame handle after a 180° rotation.

[0007] Preferably, the high-pull rod assembly includes U-shaped fixing plates respectively fixedly arranged on the front sides of the tops of the two side brackets, and two support rods are fixedly arranged on the opposite sides of the two U-shaped fixing plates; a rotating shaft rod is fixedly arranged on the side surfaces of the U-shaped fixing plates and located between the corresponding two support rods, high-pull rod handles are fixedly arranged on the two rotating shaft rods, and a cross bar is fixedly arranged between the two high-pull rod handles.

[0008] Preferably, the installation height of the rotating shaft is higher than the installation height of the supporting rod. Compared with the prior art, the beneficial effects of the utility model are:

[0009] The utility model provides a parallel bar frame with adjustable width, and a parallel bar frame assembly is provided, which realizes the function of 180° rotation of the parallel bar frame handles through the rotation limit assembly therein, and can realize the limiting function of the parallel bar frame handles, thereby realizing the function of width adjustment of the parallel bar frame assembly, thereby meeting the usage requirements of different groups of people; in addition, the high pull bar assembly has the function of rotating forward and backward, and when exercising with two climbing blocks, the high pull bar assembly can be rotated backward and placed to avoid interference.

[0010] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model.

[0011] Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0013] Figure 1 A schematic structural diagram of a width-adjustable double-bar frame provided in an embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a parallel bar support;

[0015] Figure 3 is a structural schematic diagram of a high tie rod assembly;

[0016] Figure 4 This is an exploded view of the parallel bar support;

[0017] Numbers in the figure: 1. Side bracket; 2. Crossbeam; 3. Bottom plate; 4. Parallel bar bracket; 41. Fixed shaft rod; 42. Baffle; 43. Parallel bar handle; 44. Sleeve; 45. Connecting plate; 46. Arc-shaped through groove; 47. Limiting cap; 48. Limiting pin; 5. Climbing block; 6. High pull rod assembly; 61. U-shaped fixing plate; 62. Support rod; 63. Rotating shaft rod; 64. High pull rod handle; 65. Cross bar; 7. Support arm rod. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] Please refer to Figures 1 to 4 An embodiment of the utility model provides a width-adjustable parallel bar frame, including a support frame, the support frame including two side supports 1, a support arm rod 7 is fixedly provided on the side support 1, and the two side supports 1 are fixedly connected by a cross beam 2 and a bottom plate 3; a back cushion is fixedly provided on the cross beam 2, and an arm pad is fixedly provided on the support arm rod 7.

[0021] The front ends of the two support arms 7 are provided with a double-bar frame assembly with adjustable width;

[0022] In a preferred embodiment, the parallel bar frame assembly includes parallel bar brackets 4 respectively arranged at the front ends of the two support arm rods 7, and the two parallel bar brackets 4 form a parallel bar frame assembly, which can be used for corresponding exercise items;

[0023] The parallel bar bracket 4 includes a fixed shaft rod 41 fixedly arranged on the front end surface of the support arm rod 7, and the fixed shaft rod 41 is arranged along the length direction of the support arm rod 7; a baffle 42 is fixedly arranged on the end of the fixed shaft rod 41 away from the support arm rod 7; a rotatable parallel bar frame handle 43 is arranged on the fixed shaft rod 41; the parallel bar frame handle 43 is connected to the corresponding fixed shaft rod 41 through a rotation limit assembly, which is used to realize the 180° rotation and fixing function of the parallel bar frame handle 43.

[0024] In a preferred embodiment, the rotation limit assembly includes a sleeve 44 rotatably sleeved on the outside of the fixed shaft rod 41, and a connecting plate 45 is fixedly sleeved on the outside of one end of the sleeve 44 close to the baffle 42, that is, the connecting plate 45 and the sleeve 44 can be rotatably connected on the fixed shaft rod 41; the side of the connecting plate 45 away from the sleeve 44 is fixedly connected to one end of the double-bar frame handle 43, so as to realize the rotatable function of the double-bar frame handle 43; an arc-shaped through groove 46 is arranged on the sleeve 44 along its circumference; a limit pin 48 with a limit cap 47 is fixedly arranged on the top surface of the fixed shaft rod 41, and the end of the limit pin 48 away from its limit cap 47 passes through the arc-shaped through groove 46 and penetrates into the internal arrangement of the fixed shaft rod 41, so as to realize the limiting function of the double-bar frame handle 43 after 180° rotation.

[0025] The limiting cap 47 is located inside the arc-shaped through groove 46 and at the top of the fixed shaft 41, and is used to limit the angle range of rotation of the sleeve 44 on the fixed shaft 41. The arc length of the arc-shaped through groove 46 is set to ensure that the double-bar frame handle 43 can rotate 180°, that is, the width adjustment function between the two double-bar frame handles 43 is realized to meet the use needs of different groups of people;

[0026] When the parallel bar frame handle 43 is located on the outside of the support arm rod 7, the arc-shaped through groove 46 on the sleeve 44 is located on the outside of the fixed shaft rod 41, and one end of the arc-shaped through groove 46 is clamped and limited with the limit cap 47 to ensure the stability of the parallel bar frame handle 43; when the parallel bar frame handle 43 is located on the inside of the support arm rod 7, the arc-shaped through groove 46 on the sleeve 44 is located on the inside of the fixed shaft rod 41, and the other end of the arc-shaped through groove 46 is clamped and limited with the limit cap 47 to ensure the stability of the parallel bar frame handle 43, thereby realizing the adjustment of the width between the two parallel bar frame handles 43, and the structural design is simple, the cost is low, and the usability is strong.

[0027] A climbing block 5 is fixedly arranged on the front end surface of the top of the side bracket 1; the arrangement of two climbing blocks 5 can also be used for exercises similar to pull-ups, and a higher exercise intensity can be achieved and different body parts can be exercised by grasping with five fingers.

[0028] A rotating high pull rod assembly 6 is provided between the front sides of the tops of the two side brackets 1;

[0029] In a preferred embodiment, the high pull rod assembly 6 includes a U-shaped fixing plate 61 respectively fixed on the front side of the top of the two side brackets 1, and the two U-shaped fixing plates 61 are fixed on the top surface of the side bracket 1 by a bolt assembly. Two support rods 62 are fixedly provided on the opposite sides of the two U-shaped fixing plates 61, and the two support rods 62 are arranged in parallel; a rotating shaft rod 63 is fixedly provided on the side of the U-shaped fixing plate 61 and located between the corresponding two support rods 62, and a high pull rod handle 64 is fixedly provided on the two rotating shaft rods 63, and a cross bar 65 is fixedly provided between the two high pull rod handles 64.

[0030] Among them, the arrangement of the two support rods can respectively support the high pull rod handle after the high pull rod handle rotates on both sides.

[0031] In a preferred embodiment, the installation height of the rotating shaft 63 is higher than the installation height of the supporting rods 62 , so as to facilitate the horizontal installation of the two supporting rods 62 .

[0032] Among them, the setting of the high pull bar assembly 6 can be used for pull-up exercises, and the setting of the two climbing blocks 5 can also be used for similar pull-up exercises, but the high pull bar assembly 6 and the climbing blocks 5 have different exercise intensities and body parts, so this equipment can achieve the function of enriching exercise.

[0033] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A width-adjustable parallel bar rack, characterized in that: It comprises a support frame, which comprises two side frames, and the two side frames are fixedly connected via a crossbeam and a bottom plate; a rotating high-pull rod assembly is arranged between the front sides of the tops of the two side frames; an arm rod is fixedly arranged on the side frames, and a width-adjustable double-bar frame assembly is arranged at the front ends of the two arm rods; a climbing block is fixedly arranged on the front end surface of the top of the side frames.

2. The width-adjustable parallel bar frame according to claim 1, characterized in that: The parallel bar frame assembly includes parallel bar brackets respectively arranged at the front ends of the two support arm rods; the parallel bar bracket includes a fixed shaft rod fixedly arranged on the front end surface of the support arm rod, and a baffle is fixedly arranged at one end of the fixed shaft rod away from the support arm rod; a rotatable parallel bar frame handle is arranged on the fixed shaft rod; the parallel bar frame handle is connected to the corresponding fixed shaft rod through a rotation limit assembly.

3. The width-adjustable parallel bar frame according to claim 2, characterized in that: The rotation limit assembly includes a sleeve rotatably sleeved on the outside of the fixed shaft rod, a connecting plate fixedly sleeved on the outside of one end of the sleeve close to the baffle, and the connecting plate is fixedly connected to one end of the double-bar frame handle on a side away from the sleeve; an arc-shaped through groove is provided on the sleeve along its circumference; a limit pin with a limiting cap is fixedly provided on the top surface of the fixed shaft rod, and one end of the limit pin away from its limiting cap passes through the arc-shaped through groove and penetrates into the interior of the fixed shaft rod, so as to realize the limiting function of the double-bar frame handle after a 180° rotation.

4. The width-adjustable parallel bar frame according to claim 3, characterized in that: The high-pull rod assembly includes U-shaped fixing plates respectively fixed on the front sides of the tops of the two side brackets, and two support rods are fixed on the opposite sides of the two U-shaped fixing plates; a rotating shaft rod is fixed on the side of the U-shaped fixing plate and located between the corresponding two support rods, high-pull rod handles are fixed on the two rotating shaft rods, and a cross bar is fixed between the two high-pull rod handles.

5. The width-adjustable parallel bar frame according to claim 4, characterized in that: The installation height of the rotating shaft is higher than the installation height of the supporting rod.

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