Height-adjustable household horizontal bar

Abstract

The height-adjustable household horizontal bar comprises a transverse bar body, telescopic rods are fixedly connected to the positions, close to the two ends, of the surface of the transverse bar body, fixing structures are installed at the upper ends of the telescopic rods in a sliding mode, and adjusting and fixing structures are movably installed in the telescopic rods in a penetrating mode. Longitudinal grips are vertically and fixedly connected to the front surfaces of the telescopic rods, length scales are printed on the positions, close to the edges, of the front surfaces of the telescopic rods, penetrating through holes are formed in the telescopic rods, and the adjusting and fixing structure comprises a rotary knob ring, a screw rod, a plane bearing and a limiting plate piece. According to the household horizontal bar with the adjustable height, the height of the transverse bar and the height of the longitudinal grip can be easily adjusted by standing on the ground so as to adapt to users with various heights, operation is simpler and more convenient, telescopic adjustment is conducted through the screw rod, and use is more convenient. And the extending length of the telescopic rod can be adjusted more finely.

Description

Technical Field

[0001] The utility model relates to the field of sports equipment, in particular to a household horizontal bar with adjustable height. Background Art

[0002] The horizontal bar is a piece of sports equipment among sports goods, which is mainly used for training arm strength, and is mainly used for pull-up training. With the popularity of this equipment, this horizontal bar can be set up at home for training, so that people can train at home without leaving home. In the household horizontal bars currently used, when adjusting the horizontal bar to adapt to the use of different people, it is necessary to climb up a ladder or a stool to adjust the knob on the longitudinal handle. This adjustment requires climbing up, which is troublesome to operate. Such adjustment is required every time a person changes use, and the adjustment interval is large, and it is not possible to perform fine adjustment to better adapt to the use of users. For this reason, we propose a household horizontal bar with adjustable height. Utility Model Content

[0003] The main purpose of the utility model is to provide a household horizontal bar with adjustable height, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A household horizontal bar with adjustable height comprises a horizontal bar, wherein telescopic rods are fixedly connected to the surface of the horizontal bar near both ends, a fixing structure is slidably installed on the upper end of the telescopic rod, an adjusting and fixing structure is movably installed on the telescopic rod and in the telescopic rod, and a longitudinal handle is vertically fixedly connected to the front surface of the telescopic rod.

[0006] Furthermore, length scales are printed on the front surface of the telescopic rod near the edge, and a through hole is provided inside the telescopic rod.

[0007] Furthermore, the adjustment and fixing structure includes a knob ring, a spiral rod, a plane bearing and a limit plate. The surface of the knob ring is fixedly connected to the spiral rod, the upper surface of the knob ring is fixedly installed with the spiral rod around the spiral rod, and the upper end of the spiral rod is fixedly installed with a limit plate.

[0008] Furthermore, the fixing structure includes a fixing rod, a telescopic slide groove, a spiral hole, a fixing plate and a screw hole, a telescopic slide groove starting from the lower end of the fixing rod, a spiral hole is provided on the upper end surface of the fixing rod, a fixing plate is fixedly installed on the rear surface of the fixing rod near the upper end, and screw holes are provided on the surface of the fixing plate near the four corners.

[0009] Furthermore, the spiral hole is connected to the telescopic sliding groove.

[0010] Furthermore, the adjusting and fixing structure passes through the telescopic rod and the fixing structure through the spiral rod passing through the through hole, the telescopic slide groove and the spiral hole, and the spiral rod is spirally connected with the spiral hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, when in use, the height-adjustable household horizontal bar can easily adjust the height of the horizontal bar and the height of the longitudinal handle by standing on the ground to adapt to users of various heights. The operation is simpler and more convenient, and the telescopic adjustment is performed by the spiral rod, so the extended length of the telescopic rod can be adjusted more finely. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a household horizontal bar with adjustable height according to the utility model;

[0014] Figure 2 This is a cross-sectional view showing the fixing structure of a household horizontal bar with adjustable height according to the utility model;

[0015] Figure 3 This is a partial section disassembly display diagram of a household horizontal bar with adjustable height according to the utility model.

[0016] In the figure: 1, horizontal bar; 2, telescopic rod; 201, through hole; 3, adjustment and fixing structure; 301, knob ring; 302, spiral rod; 303, plane bearing; 304, limit plate; 4, longitudinal grip; 5, fixing structure; 501, fixing rod; 502, telescopic slide groove; 503, spiral hole; 504, fixing plate; 505, screw hole. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Example

[0018] like Figure 1-3 As shown, a height-adjustable household horizontal bar comprises a horizontal bar 1, a telescopic rod 2 is fixedly connected to the surface of the horizontal bar 1 near both ends, a fixing structure 5 is slidably installed on the upper end of the telescopic rod 2, an adjustment and fixing structure 3 is movably installed through the telescopic rod 2 and the telescopic rod 2, and a longitudinal grip 4 is vertically fixedly connected to the front surface of the telescopic rod 2;

[0019] The front surface of the telescopic rod 2 is printed with length scales near the edge, and the interior of the telescopic rod 2 is provided with an insertion hole 201; the adjustment and fixing structure 3 includes a knob ring 301, a spiral rod 302, a plane bearing 303 and a limiting plate 304, the surface of the knob ring 301 is fixedly connected to the spiral rod 302, the upper surface of the knob ring 301 is located around the spiral rod 302 and the spiral rod 302 is fixedly installed, and the upper end of the spiral rod 302 is fixedly installed with a limiting plate 304, wherein the plane bearing 303 is mainly used to reduce the resistance of rotation during rotation, thereby making adjustment easier, and also avoiding friction on the horizontal bar 1 when the knob is turned, and the limiting plate 304 is used to limit the position to avoid the spiral rod 30 2 is disengaged from the spiral hole 503; the fixing structure 5 includes a fixing rod 501, a telescopic slide groove 502, a spiral hole 503, a fixing plate 504 and a screw hole 505. The lower end of the fixing rod 501 begins to have a telescopic slide groove 502, the upper end surface of the fixing rod 501 is provided with a spiral hole 503, the rear surface of the fixing rod 501 is fixedly installed with a fixing plate 504 near the upper end, and the surface of the fixing plate 504 is provided with screw holes 505 near the four corners; the spiral hole 503 is connected with the telescopic slide groove 502; the adjusting and fixing structure 3 penetrates the telescopic rod 2 and the fixing structure 5 through the spiral rod 302 passing through the insertion hole 201, the telescopic slide groove 502 and the spiral hole 503, and the spiral rod 302 is spirally connected with the spiral hole 503.

[0020] It should be noted that the utility model is a household horizontal bar with adjustable height. When installing, the fixing plate 504 is fixed at a specified position by passing the expansion screw through the screw hole 505. When in use, the user can use both hands to simultaneously rotate the two knob rings 301. When rotating, as long as the amplitude of the rotation is kept consistent, the telescopic rod 2 can be telescoped upward or downward to complete the adjustment. When adjusting, the required height can be judged by the length scale on the surface of the telescopic rod 2, and this height can be remembered so that the user can directly adjust it to a height position suitable for himself next time. When training, the horizontal bar 1 or the longitudinal handle 4 can be held for training.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A household horizontal bar with adjustable height, characterized by: The invention comprises a horizontal bar (1), wherein telescopic rods (2) are fixedly connected to the surface of the horizontal bar (1) near both ends, a fixing structure (5) is slidably mounted on the upper end of the telescopic rod (2), an adjustment and fixing structure (3) is movably mounted on the telescopic rod (2) and the telescopic rod (2), and a longitudinal handle (4) is vertically fixedly connected to the front surface of the telescopic rod (2).

2. A height-adjustable household horizontal bar according to claim 1, characterized in that: The front surface of the telescopic rod (2) is printed with length scales near the edge, and a through hole (201) is provided inside the telescopic rod (2).

3. A height-adjustable household horizontal bar according to claim 2, characterized in that: The adjusting and fixing structure (3) comprises a knob ring (301), a screw rod (302), a plane bearing (303) and a limiting plate (304); the surface of the knob ring (301) is fixedly connected to the screw rod (302); the upper surface of the knob ring (301) is fixedly mounted with the screw rod (302) around the screw rod (302); and the upper end of the screw rod (302) is fixedly mounted with the limiting plate (304).

4. The height-adjustable household horizontal bar according to claim 3, characterized in that: The fixing structure (5) comprises a fixing rod (501), a telescopic sliding groove (502), a spiral hole (503), a fixing plate (504) and a screw hole (505); the fixing rod (501) has a telescopic sliding groove (502) at the lower end, the fixing rod (501) has a spiral hole (503) at the upper end surface, the fixing rod (501) has a fixing plate (504) fixedly mounted on the rear surface of the fixing rod (501) near the upper end, and the fixing plate (504) has screw holes (505) on the surface near the four corners.

5. The height-adjustable household horizontal bar according to claim 4, characterized in that: The spiral hole (503) is in communication with the telescopic sliding groove (502).

6. The height-adjustable household horizontal bar according to claim 5, characterized in that: The adjusting and fixing structure (3) penetrates the telescopic rod (2) and the fixing structure (5) through the spiral rod (302) passing through the insertion hole (201), the telescopic sliding groove (502) and the spiral hole (503), and the spiral rod (302) is spirally connected with the spiral hole (503).

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