Fixed telescopic device of auxiliary horizontal bar

Abstract

The utility model discloses an auxiliary horizontal bar fixing telescopic device, which comprises two mounting seats used for being supported on a supporting surface and a single rod main body used for being connected with the inner side surfaces of the two mounting seats, the single rod main body is provided with two fixing pieces, each fixing piece is provided with a telescopic piece, and the telescopic pieces are connected with the single rod main body. An installation groove is formed in the inner side face or / and the side edge face of the installation base, and the other end of the telescopic piece is arranged in the installation groove. On the basis of being reasonable in design, simple in structure and convenient to produce and manufacture, the LED lamp is more beneficial to meeting different requirements for position installation, and more beneficial to meeting the use requirements of users.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness devices, in particular to a fixing and telescopic device for an auxiliary horizontal bar. Background Art

[0002] As a kind of fitness equipment, the telescopic horizontal bar is known, which is mainly used for exercisers to do pull-ups; it can be installed between two opposite vertical support surfaces such as walls or door frames. The telescopic horizontal bar includes a fixed outer tube and two telescopic inner tubes, and a locking device is provided between the outer tube and the inner tube to lock the adjusted length of the inner tube. In order to improve the stability of the support of the telescopic horizontal bar, an auxiliary support device has also appeared on the horizontal bar, such as the telescopic horizontal bar device with auxiliary support rods disclosed in the Chinese utility model patent with authorization announcement number CN218636541U, in which the telescopic horizontal bar, two inclined support rods and the base together form a stable triangular pyramid structure, but the position of the existing inclined support rod cannot be adjusted, which cannot meet the use needs of modern users. Therefore, it is necessary to make improvements based on this situation. Utility Model Content

[0003] (1) Technical issues that need to be resolved

[0004] In response to the deficiencies in the prior art, the utility model provides a fixing and telescopic device for an auxiliary horizontal bar, which has a reasonable design, a simple structure, and is easy to produce and manufacture. It is more conducive to installation in different positions to meet different needs and is more conducive to meeting the user's usage needs.

[0005] (2) Technical solutions that need to be adopted

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A fixing and telescopic device for an auxiliary horizontal bar, comprising two mounting seats for supporting on a supporting surface, and a single-rod body for connecting the inner side surfaces of the two mounting seats, wherein the single-rod body is provided with two fixing members, and each of the fixing members is provided with a telescopic member, and a mounting groove is provided on the inner side surface and / or the side surface of the mounting seat, and the other end of the telescopic member is arranged in the mounting groove.

[0008] Preferably, the retractable part includes a fixed tube arranged on the fixed part, a connecting tube is arranged on the fixed tube, a supporting tube is arranged on the connecting tube, an internal thread groove is arranged on one end of the connecting tube, and an external thread is arranged on one end of the supporting tube, and one end of the supporting tube with an external thread realizes micro-adjustment of the length of the supporting tube at different positions in the internal thread groove.

[0009] Preferably, the fixed pipe includes a first pipe arranged on the fixing member, and a second pipe vertically connected to the first pipe. The first pipe and the second pipe are integrally formed, and the connecting pipe is sleeved on the second pipe.

[0010] Preferably, the fixing tube and the fixing member are integrally formed.

[0011] Preferably, when the support tube is installed in the installation groove on the inner side surface of the installation seat, the support tube is straight.

[0012] Preferably, when the support tube is installed in the mounting grooves on the upper and lower side surfaces of the mounting seat, the support tube adopts a first horizontal tube and a first vertical tube connected to the first horizontal tube, one end of the first horizontal tube is screwed into the connecting tube, and the other end of the first horizontal tube is inserted into the mounting groove, and the first horizontal tube and the first vertical tube are integrally formed, and the first horizontal tube and the first vertical tube are vertically connected to each other.

[0013] Preferably, when the support tube is installed in the mounting grooves on the left and right side surfaces of the mounting seat, the support tube adopts a second transverse tube and a third transverse tube connected to the second transverse tube, one end of the second transverse tube is screwed into the connecting tube, and the other end of the third transverse tube is inserted into the mounting groove, and the second transverse tube and the third transverse tube are integrally formed, and the second transverse tube and the third transverse tube are vertically connected to each other.

[0014] Preferably, each of the fixing members includes a first seat body and a second seat body opposite to the first seat body, the first seat body and the second seat body are used to pass through the single-rod body, and the first seat body and the second seat body are locked by fixing bolts and nuts, and a fixing hole for fixing the retractable member is provided on the first seat body or the second seat body.

[0015] (3) Technical effects to be achieved

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] First, the single-rod body of the utility model is provided with two fixing parts, and each fixing part is provided with a retractable part, and the inner side surface and / or side surface of the mounting seat are provided with a mounting groove, and the other end of the retractable part is arranged in the mounting groove. This structure is simple, its design is reasonable, its structure is simple, and it is easy to produce and manufacture. It is more conducive to installation in different positions to meet different needs and is more conducive to meeting the user's usage needs.

[0018] Secondly, the retractable part of the utility model includes a fixed tube arranged on the fixed part, a connecting tube is arranged on the fixed tube, a supporting tube is arranged on the connecting tube, an internal thread groove is arranged on one end of the connecting tube, and an external thread is arranged on one end of the supporting tube. One end of the externally threaded supporting tube can realize micro-adjustment of the length of the supporting tube at different positions in the internal thread groove. This arrangement is reasonable, convenient for users to install, and also convenient for users to carry out subsequent adjustments and maintenance, which is more conducive to meeting usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the retractable component of the utility model.

[0021] Figure 3 This is a schematic diagram of the decomposition of the retractable part of the utility model.

[0022] Figure 4 This is a schematic diagram of Example 1 of the present utility model.

[0023] Figure 5 This is a schematic diagram of the second embodiment of the present utility model.

[0024] Figure 6 This is a schematic diagram of embodiment 3 of the present utility model.

[0025] Figure 7 This is a schematic diagram of the structure of the fixing member of the utility model.

[0026] In the figure: 1, mounting seat; 2, single-rod main body; 3, fixing part; 4, retractable part; 5, mounting groove; 31, first seat body; 32, second seat body; 41, fixing pipe; 42, connecting pipe; 43, supporting pipe; 411, first pipe; 412, second pipe. DETAILED DESCRIPTION

[0027] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0028] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0029] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0031] Example 1: See Figure 1 A fixing and telescopic device for an auxiliary horizontal bar includes two mounting seats 1 for supporting on a supporting surface, and a single-rod body 2 on the inner sides of the two mounting seats 1 for connecting the single-rod body 2. Two fixing members 3 are provided on the single-rod body 2, and each fixing member 3 is provided with a telescopic member 4. A mounting groove 5 is provided on the inner side or / and side surface of the mounting seat 1, and the other end of the telescopic member 4 is provided in the mounting groove 5. This setting allows the telescopic member 4 to be set on the required mounting groove 5 as needed, which is more conducive to installation in different positions to meet different needs and is more conducive to meeting the user's usage needs.

[0032] Example 2: It can be explained based on Example 1, as shown in Figure 2 and Figure 3 As shown, the telescopic member 4 includes a fixed tube 41 mounted on the fixed member 3, a connecting tube 42 mounted on the fixed tube 41, and a support tube 43 mounted on the connecting tube 42. One end of the connecting tube 42 is provided with an internal thread groove, while one end of the support tube 43 is provided with an external thread. The end of the externally threaded support tube 43 can be adjusted at different positions in the internal thread groove to fine-tune the length of the support tube 43, which is more conducive to meeting the user's usage needs. Furthermore, the fixed tube 41 and the fixed member 3 are integrally formed, which helps to improve the structural strength.

[0033] like Figure 2 and Figure 3 As shown, the fixed pipe 41 includes a first pipe 411 provided on the fixing member 3, and a second pipe 412 vertically connected to the first pipe 411. The first pipe 411 and the second pipe 412 are integrally formed. This arrangement improves the structural firmness and creates a connection method other than an inclined rod. The second pipe 412 is sleeved with a connecting pipe 42. Further explanation is given that the connecting pipe 42 adopts a connecting sleeve for easy implementation.

[0034] Among them Figure 2 、 Figure 3 and Figure 4 As shown, when the support tube 43 is installed in the installation groove 5 on the inner side of the installation base 1, the support tube 43 is straight. This structure is simple and not only convenient for production and manufacturing, but also convenient for later installation.

[0035] Among them Figure 5 As shown, when the support tube 43 is installed in the mounting groove 5 on the upper and lower side surfaces of the mounting base 1, the support tube 43 adopts a first transverse tube and a first vertical tube connected to the first transverse tube. One end of the first transverse tube is screwed into the connecting tube 42, and the other end of the first transverse tube is inserted into the mounting groove 5. This method of installation is simpler and easier to implement. The first transverse tube and the first vertical tube are integrally formed and perpendicularly connected to each other, which greatly improves the structural strength. In this embodiment, the mounting groove 5 is generally located on the lower end side of the mounting base 1. This arrangement is more reasonable and easier to implement. In this embodiment, the mounting groove 5 can be provided on the lower side of the mounting base 1, and the two mounting bases 1 are connected by two single rod bodies 2, wherein the single rod bodies 2 are provided with two fixing members 3, and each fixing member 3 is provided with a retractable member 4. The other end of the retractable member 4 is correspondingly mounted in the mounting groove 5 on the lower side of the mounting base 1. This arrangement is reasonable and easier to implement.

[0036] Among them Figure 6As shown, when the support tube 43 is installed in the mounting groove 5 on the left and right side surfaces of the mounting base 1, the support tube 43 adopts a second transverse tube and a third transverse tube connected to the second transverse tube. One end of the second transverse tube is screwed into the connecting tube 42, and the other end of the third transverse tube is inserted into the mounting groove 5. This method of installation is simpler and easier to implement. The second and third transverse tubes are integrally formed and perpendicularly connected to each other, which greatly improves the structural strength. In this embodiment, when the mounting groove 5 is located on the left or right side surface of the mounting base 1 (this helps to reduce the process of setting the mounting groove 5 on both sides, helps to reduce manufacturing costs, and helps to improve the strength), one or two mounting grooves 5 can be used. When the left side or right side of the mounting seat 1 is a mounting groove 5, the two mounting seats 1 are connected by a single-rod main body 2, and the single-rod main body 2 is provided with two fixing parts 3, and each fixing part 3 is provided with a retractable part 4, and the other end of the retractable part 4 is installed in the mounting groove 5 on the left side or right side of the mounting seat 1; when the left side or right side of the mounting seat 1 is two mounting grooves 5, the two mounting seats 1 are connected by two single-rod main bodies 2, and each single-rod main body 2 is provided with two fixing parts 3, and each fixing part 3 is provided with a retractable part 4, and the other end of the retractable part 4 is correspondingly installed in the mounting groove 5 on the left side or right side of the mounting seat 1. It can be seen that there are various types and a large range of choices.

[0037] Example 3: This can be explained based on Example 1 or Example 2, such as Figure 7 As shown, each fixing member 3 includes a first base body 31 and a second base body 32 opposite to the first base body 31. The first base body 31 and the second base body 32 are used to pass through the single-rod main body 2, and the first base body 31 and the second base body 32 are locked by fixing bolts and nuts. In addition, a fixing hole for fixing the telescopic member 4 is provided on the first base body 31 or the second base body 32. In this way, only one end of the telescopic member 4 needs to be inserted into the fixing hole of the first base body 31 or the second base body 32, which is conducive to the fixed connection between the telescopic member 4 and the single-rod main body 2. Further, the first base body 31 or the second base body 32 and the telescopic member 4 are integrally formed, which is conducive to convenient later installation and maintenance.

[0038] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt conventional means such as mature bolts and rivets 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 herein, this does not limit the scope of patent protection of the present utility model. Therefore, based on the innovative concept of the present utility model, changes and modifications to the embodiments described herein, or equivalent structural or process transformations made using the contents of the present utility model specification and drawings, and direct or indirect application of the above technical solutions to other related technical fields are all included in the scope of protection of the present utility model patent.

Claims

1. A fixing and telescopic device for an auxiliary horizontal bar, comprising two mounting seats (1) for supporting on a supporting surface, and a single rod body (2) for connecting the inner side surfaces of the two mounting seats (1), characterized in that: The single-rod body (2) is provided with two fixing members (3), and each of the fixing members (3) is provided with a telescopic member (4). The inner side surface or / and the side surface of the mounting seat (1) are provided with a mounting groove (5), and the other end of the telescopic member (4) is provided in the mounting groove (5). The telescopic member (4) includes a fixing tube (41) provided on the fixing member (3), a connecting tube (42) provided on the fixing tube (41), and a supporting tube (43) provided on the connecting tube (42). An internal thread groove is provided on one end of the connecting tube (42), and an external thread is provided on one end of the supporting tube (43). One end of the externally threaded supporting tube (43) can realize micro-distance adjustment of the length of the supporting tube (43) at different positions in the internal thread groove.

2. The fixing and telescopic device of the auxiliary horizontal bar according to claim 1, characterized in that: The fixed pipe (41) comprises a first pipe (411) arranged on the fixing member (3), and a second pipe (412) vertically connected to the first pipe (411); the first pipe (411) and the second pipe (412) are integrally formed, and the connecting pipe (42) is sleeved on the second pipe (412).

3. The fixing and telescopic device for the auxiliary horizontal bar according to claim 1, characterized in that: The fixing tube (41) and the fixing member (3) are integrally formed.

4. The fixing and telescopic device for the auxiliary horizontal bar according to claim 1, 2 or 3, characterized in that: When the support tube (43) is installed in the installation groove (5) on the inner side surface of the installation seat (1), the support tube (43) is straight.

5. The fixing and telescopic device for the auxiliary horizontal bar according to claim 1, 2 or 3, characterized in that: When the support tube (43) is installed in the installation groove (5) on the upper and lower side surfaces of the installation seat (1), the support tube (43) adopts a first transverse tube and a first vertical tube connected to the first transverse tube, one end of the first transverse tube is screwed into the connecting tube (42), and the other end of the first transverse tube is inserted into the installation groove (5), and the first transverse tube and the first vertical tube are integrally formed, and the first transverse tube and the first vertical tube are vertically connected to each other.

6. The fixing and telescopic device for the auxiliary horizontal bar according to claim 1, 2 or 3, characterized in that: When the support tube (43) is installed in the installation grooves (5) on the left and right side surfaces of the installation seat (1), the support tube (43) adopts a second transverse tube and a third transverse tube connected to the second transverse tube, one end of the second transverse tube is screwed into the connecting tube (42), and the other end of the third transverse tube is inserted into the installation groove (5), and the second transverse tube and the third transverse tube are integrally formed, and the second transverse tube and the third transverse tube are vertically connected to each other.

7. The fixing and telescopic device for the auxiliary horizontal bar according to claim 1, 2 or 3, characterized in that: Each of the fixing members (3) comprises a first seat body (31) and a second seat body (32) opposite to the first seat body (31); the first seat body (31) and the second seat body (32) are used to pass through the single-rod body (2); the first seat body (31) and the second seat body (32) are locked by fixing bolts and nuts; and a fixing hole for fixing the telescopic member (4) is provided on the first seat body (31) or the second seat body (32).

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