Double-locking horizontal bar

Abstract

The utility model discloses a double-locking horizontal bar which comprises an adjustable bar body and fixing supporting feet arranged on the two end faces of the adjustable bar body, the two fixing supporting feet are symmetrically arranged at the two ends of the adjustable bar body respectively, each fixing supporting foot is provided with a connecting rod, each connecting rod is provided with a suction cup, and the suction cups are arranged on the two ends of the adjustable bar body. The connecting rod is provided with an adjusting and locking assembly used for adjusting the suction cup to be tightly sucked again. On the basis of reasonable design, the safety problem caused by the falling-off problem is greatly reduced, the use safety and reliability are further improved, and the use requirements of users are better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to single bar technical field especially, a kind of double locking single bar. BACKGROUND

[0002] Known single bar is a common indoor fitness equipment, mainly used for installation on door frame to carry out pull-up movement, because its volume is smaller, it is convenient to install and fix, is loved by many fitness enthusiasts. In order to facilitate the problem of single bar connection with door frame after long time use is not firm, so there is the Chinese utility model patent for publication of a single bar with double locking function with authorization announcement No.CN219847981U, in through fastener corresponding second fixed support foot is fixedly installed on door frame, simultaneously through the cooperation of buckle cover and corresponding fastener, second fixed support foot is supported to corresponding first fixed support foot, to realize the double locking function of single bar, since the fastener penetrates the first fixed support foot and is closely connected with the second fixed support foot, so that the second fixed support foot is fixed on door frame, this kind of mode effectively solves the problem of single bar connection with door frame after long time use is not firm, also can realize double locking, but for long time use still appears the problem of falling off, so in the process of use still appears the problem of unsafe use, therefore for modern user still needs to make improvement urgently. CONTENT OF UTILITY MODEL

[0003] (I) technical problem to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a double locking single bar, which greatly reduces the safety problems caused by falling off on the basis of reasonable design, further improves the safety and reliability of use, and is more conducive to meeting the user's use demand.

[0005] (II) technical scheme to be taken

[0006] In order to realize the above-mentioned purpose, the technical scheme taken by the utility model is:

[0007] A double locking single bar, comprising an adjustable bar body and a fixed support foot arranged on the two end faces of the adjustable bar body, two fixed support feet are symmetrically arranged on the two ends of the adjustable bar body, a connecting rod is arranged on each fixed support foot, a suction cup is arranged on each connecting rod, and an adjusting locking assembly for adjusting the suction cup is arranged on the connecting rod.

[0008] Preferably, the adjusting locking assembly comprises a mounting seat arranged on the suction disc and a mounting hole arranged on the connecting rod, the mounting seat is used for mounting one end of the connecting rod, the mounting seat is provided with a limiting hole, the one end of the connecting rod is provided with a limiting shaft, the limiting shaft moves back and forth in the limiting hole, and the mounting hole is provided with an adjusting bolt.

[0009] Preferably, the adjusting bolt is provided with a nut.

[0010] Preferably, the mounting seat and the upper end surface of the suction disc are provided with guide groove slots for back and forth movement of the one end of the connecting rod.

[0011] Preferably, the mounting seat is provided with the limiting hole correspondingly.

[0012] Preferably, the connecting rod and the adjustable rod body are perpendicular to each other.

[0013] Preferably, the connecting rod extends downward from the fixed support leg, and the suction disc is arranged on the lower end of the connecting rod.

[0014] Preferably, the adjustable rod body adopts two, the two adjustable rod bodies are parallel to each other, the fixed support leg is arranged on each end surface of each adjustable rod body, and the fixed support legs on the two ends of each adjustable rod body are connected by the connecting rod.

[0015] (Three) technical effects to be achieved

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] First, the utility model discloses a connecting rod arranged on each fixed support leg, a suction disc arranged on each connecting rod, and an adjusting locking assembly arranged on the connecting rod and used for adjusting and locking the suction disc, which is reasonable in design, simple in structure, beneficial to reducing the safety problem of falling off, greatly improving the reliability and safety of use, and meeting the use demand of users, and has great market value.

[0018] Second, the adjusting locking assembly comprises a mounting seat arranged on the suction disc and a mounting hole arranged on the connecting rod, the mounting seat is used for mounting one end of the connecting rod, the mounting seat is provided with a limiting hole, the one end of the connecting rod is provided with a limiting shaft, the limiting shaft moves back and forth in the limiting hole, and the mounting hole is provided with an adjusting bolt, the adjusting bolt is provided with a nut, the adjusting locking assembly is simple in structure, convenient to produce and manufacture, and convenient for user operation, and can be widely applied.

[0019] Third, the adjustable lever body adopts two, two adjustable lever bodies are distributed in parallel with each other, and the two end faces of each adjustable lever body are provided with fixed supporting feet, and each connecting rod connects the fixed supporting feet on the two ends of each adjustable lever body together, the setting that each end has two fixed supporting feet, and the double locking function, greatly reduces the problem of falling off, and improves the safety of use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view direction schematic diagram of the utility model.

[0021] Figure 2 It is a side view direction schematic diagram of the utility model.

[0022] Figure 3 It is Figure 2 A-A direction section view.

[0023] Figure 4 It is a three-dimensional schematic diagram of the utility model.

[0024] Figure 5 It is a schematic diagram of the connecting rod, suction cup and adjusting and locking assembly of the utility model after assembly.

[0025] Figure 6 It is a schematic diagram of the connecting rod, suction cup and adjusting and locking assembly of the utility model after assembly.

[0026] Figure 7 It is a front view direction schematic diagram of the two adjustable lever body embodiments of the utility model.

[0027] Figure 8 It is a whole schematic diagram of the two adjustable lever body embodiments of the utility model.

[0028] In the drawing: 1, adjustable lever body; 2, fixed supporting foot; 3, connecting rod; 4, suction cup; 5, adjusting and locking assembly; 51, mounting seat; 52, mounting hole; 53, limiting hole; 54, limiting shaft; 55, adjusting bolt; 56, nut; 511, guide rail groove. DETAILED DESCRIPTION

[0029] In the description of the utility model, it needs to be explained that when an element is called "fixed to" or "set to" another element, it can be directly on another element or indirectly on another element. When an element is called "connected to" another element, it can be directly connected to another element or indirectly connected to another element.

[0030] In the description of the utility model, it needs to explain, the term "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on the orientation or position relation indicated is based on the orientation or position relation shown in the drawing, or it is the orientation or position relation of the utility model product when using usually, just is for the convenience of describing the utility model and simplifying the description, and is not the indication or the implied device or element that the indicated must have the specific orientation, constructs and operates therefore, therefore can not be understood as the restriction of the utility model. In addition, the term "first", "second", "third" and so on are only used to distinguish the description, and can not be understood as the indication or the implied relative importance. Therefore, the feature that is limited to "first", "second" can be explicit or implicitly include one or more the feature. In the description of the utility model, the meaning of "a plurality of" is two or two or more, unless otherwise specifically limited. The meaning of "several" is one or more, unless otherwise specifically limited.

[0031] In the description of the utility model, it also needs to explain that, unless otherwise specifically defined and limited, the term "set", "installation", "connection", "connect" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0032] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, below, through the drawing and example, the utility model is further described in detail. But it should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the scope of the utility model. In addition, in the following description, the description of well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0033] Example one: refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4The utility model provides a double locking single bar, including adjustable bar body 1 and setting fixed support 2 on adjustable bar body 1 both ends, adjustable bar body 1 has telescopic nature, and its length can be adjusted, so that different door frame size can be matched, two fixed support 2 are respectively arranged on the both ends of adjustable bar body 1, and each fixed support 2 is provided with connecting rod 3, and each connecting rod 3 is provided with suction cup 4, and adjusting locking assembly 5 for adjusting the re -tightening of suction cup 4 is arranged on connecting rod 3, and the double locking function is provided with suction cup 4 and adjusting locking assembly 5, and adjustable bar body 1 is fixed between door frame through the double locking of fixed support 2 respectively, and the stable connection of adjustable bar body 1 is realized, and when using, the length of adjustable bar body 1 is adjusted, and the fixed support 2 at both ends is fixedly installed on door frame respectively, then is adsorbed on the corresponding door frame through suction cup 4, and then the tightness of adjusting locking assembly 5 is adjusted so that the tightness of suction cup 4 adsorption, so it is favorable for the tightness of fixed support 2 fixed on door frame, and the safety problem caused by falling is greatly reduced on the basis of reasonable design, and the safety and reliability of use are further improved, and it is more favorable to meet the use demand of user.

[0034] Embodiment two: can be based on the embodiment one, as shown in Figure 3 、 Figure 4 、 Figure 5 And Figure 6 Adjusting locking assembly 5 includes mounting seat 51 arranged on suction cup 4 and mounting hole 52 arranged on connecting rod 3, one end of connecting rod 3 is installed in mounting seat 51, limiting hole 53 is arranged on mounting seat 51, limiting shaft 54 is installed on one end of connecting rod 3, limiting shaft 54 moves back and forth in limiting hole 53, adjusting bolt 55 is installed in mounting hole 52, the one end of connecting rod 3 is slid back and forth in the mounting seat 51 of suction cup 4 by rotating adjusting bolt 55, that is, limiting shaft 54 slides back and forth in limiting hole 53, so that the adsorption tightness of suction cup 4 is adjusted, and the tightness adjustment of fixed support 2 fixed on door frame is realized, and it is more favorable to meet the use demand of user, and the safety problem caused by falling is greatly reduced on the basis of reasonable design, and the safety and reliability of use are further improved, and it is more favorable to meet the use demand of user. Further description, nut 56 is arranged on adjusting bolt 55, and the tightening of adjusting bolt 55 is better realized through nut 56. When using, when adjusting bolt 55 is tightened, limiting shaft 54 moves away from the side of door frame in limiting hole 53, so that suction cup 4 adsorbs door frame more tightly, and when it is needed to loosen adjusting bolt 55, it is favorable for the loosening or loosening of suction cup 4 adsorption, and it is favorable for loosening or adjusting suitable for different door frames, and the operation is extremely simple and convenient, and it is more favorable for the operation and use of user, and the safety problem caused by falling is greatly reduced, and the safety and reliability of use are improved, and the market value is greater.

[0035] Further illustrate, as Figure 5 And Figure 6 The mounting seat 51 and the upper end surface of the suction cup 4 are formed with a guide rail groove 511 for connecting one end of the connecting rod 3 to move back and forth, which is not only conducive to the quick positioning and installation of the connecting rod 3, but also conducive to the back and forth movement of the connecting rod 3. Among them, the mounting seat 51 is provided with a limiting hole 53 corresponding to each other, which is reasonable and more conducive to the installation of the limiting shaft 54 and the back and forth movement of the limiting shaft 54 in the limiting hole 53.

[0036] Example three: can be based on example one or example two, as Figure 1 , Figure 2 , Figure 3 And Figure 4 The connecting rod 3 and the adjustable rod body 1 are perpendicular to each other, which is conducive to better fixing the suction cup 4 on the door frame during use, and improves the safety of use. In order to facilitate the operation of the user, the connecting rod 3 extends downward from the fixed support 2, and the suction cup 4 is installed at the lower end of the connecting rod 3, which is conducive to the manual operation of the user.

[0037] Example four: can be based on example one or example two or example three, as Figure 7 And Figure 8 Two adjustable rod bodies 1 are adopted, and the two adjustable rod bodies 1 are parallel to each other. Each adjustable rod body 1 is provided with a fixed support 2 at both ends, and each connecting rod 3 connects the fixed supports 2 on both ends of each adjustable rod body 1. This arrangement makes each end have two fixed supports 2, and the double locking function greatly reduces the problem of falling off and improves the safety of use.

[0038] The standard parts used in this application file can be purchased from the market, and the specific connection mode of each part adopts the conventional means such as bolt, rivet, suction cup and adjusting rod body in the existing technology, which will not be described in detail here.

[0039] It should be noted that although the above embodiments have been described in this paper, the patent protection range of the utility model is not limited thereby. Therefore, based on the innovative idea of the utility model, the changes and modifications of the embodiments described in this paper, or the equivalent structure or equivalent process transformation made by using the contents of the utility model specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, are all included in the protection range of the patent of the utility model.

Claims

1. A double locking single bar, comprising an adjustable bar body (1) and a fixed support foot (2) arranged on the end face of the adjustable bar body (1), two of the fixed support feet (2) are respectively arranged symmetrically on the two ends of the adjustable bar body (1), characterized in that: Each of the fixed supporting legs (2) is provided with a connecting rod (3), each of the connecting rods (3) is provided with a suction disc (4), the connecting rod (3) is provided with an adjusting locking assembly (5) for adjusting the re-tightening of the suction disc (4), the adjusting locking assembly (5) comprises a mounting seat (51) provided on the suction disc (4) and a mounting hole (52) provided on the connecting rod (3), the mounting seat (51) is used for mounting one end of the connecting rod (3), the mounting seat (51) is provided with a limiting hole (53), the connecting rod (3) is provided with a limiting shaft (54) at one end, the limiting shaft (54) moves back and forth in the limiting hole (53), and the mounting hole (52) is provided with an adjusting bolt (55).

2. The dual locking barbell of claim 1, wherein: The adjusting bolt (55) is provided with a nut (56).

3. The dual locking barbell of claim 1 or 2, wherein: The mounting seat (51) and the upper end face of the suction disc (4) are formed with a guide rail groove (511) for the back-and-forth movement of one end of the connecting rod (3).

4. The dual locking barbell of claim 3, wherein: The mounting seat (51) is provided with the limiting hole (53) correspondingly.

5. The dual locking barbell of claim 1 or 2 or 4, wherein: The connecting rod (3) and the adjustable rod body (1) are perpendicular to each other.

6. The dual locking barbell of claim 5, wherein: The connecting rod (3) extends downward from the fixed supporting leg (2), and the lower end of the connecting rod (3) is provided with the suction disc (4).

7. The dual locking barbell of claim 1 or 2 or 4 or 6, wherein: The adjustable rod body (1) adopts two, the two adjustable rod bodies (1) are parallel to each other, the two ends of each adjustable rod body (1) are provided with the fixed supporting leg (2), and each connecting rod (3) connects the fixed supporting legs (2) at the two ends of each adjustable rod body (1).

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