Fixing ring capable of moving freely

Abstract

The utility model discloses a freely movable fixing ring which comprises a fixing ring body, a limiting hole, a fixing hole and an adjusting assembly, and the adjusting assembly comprises a fixing ball and an adjusting piece. The limiting hole is formed in the side face of one side of the formed fixing ring body and used for being connected with the rod-shaped machining part in a matched mode, the multiple sets of fixing holes are further formed in the side wall of the inner side of the limiting hole, the fixing balls are arranged in the fixing holes, and the arranged fixing balls replace the contact fixing effect of the side wall of the inner side of the limiting hole and the rod-shaped machining part; and the distance between the surface of the fixing ball and the center of the limiting hole is adjusted through the adjusting piece, the fixing effect is achieved, the problem caused by a simple fixing device on a rod-shaped part is effectively solved, meanwhile, the formed fixing ring body can be connected to a rod-shaped structure in the field of machinery and daily necessities in a matched mode, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of rod-shaped fixing rings, in particular to a freely movable fixing ring. Background Art

[0002] Rod-shaped structures are common parts of machinery and equipment and daily necessities at this stage, such as rod-shaped rollers of packaging machines and clothes drying rods. Its purpose is to conveniently and quickly place and move rolls of paper materials of different lengths to the designated position of the rod-shaped parts. Its role is to save materials in production and processing, reduce the defective rate, and effectively improve work efficiency. However, at this stage, the rod shape is often a roller with a smooth surface. When processing rolls of different lengths, there is no limit structure on both sides of the roll to be processed, and the paper roll will be offset to the left and right during processing, resulting in a decrease in the processing yield and processing efficiency. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a freely movable fixing ring, which solves the problem that the surface fixing device of the rod-shaped processing parts has a simple structure, resulting in a reduced processing yield and a reduced processing efficiency.

[0004] The technical solution adopted by the utility model is: a freely movable fixing ring, comprising a fixing ring body, one end face of which is provided with a limiting hole penetrating front and rear, the inner side wall of the limiting hole is provided with a plurality of fixing holes penetrating inside and outside, the inner side of the fixing hole is provided with an adjusting component, and the adjusting component comprises:

[0005] A fixed ball, which is rollingly arranged inside the fixing hole and located at an opening on one side of the limiting hole;

[0006] An adjusting member is arranged inside the fixing hole and located at an opening of an outer end surface of the fixing ring body.

[0007] Furthermore, the limiting hole is a circular hole.

[0008] Furthermore, the adjustment component also includes a transition spring, and the transition spring is arranged between the fixed ball and the adjustment member.

[0009] Furthermore, a hanging portion protruding outward and having a hollow interior is provided at an opening on one side of the limiting hole.

[0010] Furthermore, a raised limiting ring is provided at an opening on one side of the hanging portion away from the fixing ring body.

[0011] Furthermore, the front end surface and the rear end surface of the fixing ring body are provided with a plurality of groups of circumferentially arranged grooves.

[0012] Compared with the prior art, the utility model has the following beneficial effects: a limiting hole is set on the side surface of one side of the formed fixing ring body to cooperate with the connection of the rod-shaped processing parts, and a plurality of fixing holes are further opened on the inner side wall of the limiting hole, and fixed balls are built in. The fixed balls are used to replace the contact and fixing effect between the inner side wall of the limiting hole and the rod-shaped processing parts, and the adjustment part is used to adjust the distance between the surface of the fixed ball and the center of the limiting hole to achieve the fixing effect, effectively improving the problems caused by the simple fixing device on the rod-shaped parts. At the same time, the formed fixing ring body can cooperate with the rod-shaped structure connected to machinery and daily necessities, thereby increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is an exploded view of the overall structure of the utility model;

[0016] Figure 3 It is the overall structure diagram of the utility model.

[0017] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0021] See also Figure 1-3 The utility model is a freely movable fixing ring, comprising a fixing ring body 1, characterized in that a limiting hole 2 is provided on one side end face of the fixing ring body 1, and a plurality of fixing holes 5 are provided on the inner side wall of the limiting hole 2, and an adjustment component is provided on the inner side of the fixing hole 5, and the adjustment component comprises a fixing ball 6, and the fixing ball 6 is arranged inside the fixing hole 5 and located at the opening of one side of the limiting hole 2; an adjustment member 8, and the adjustment member 8 is arranged inside the fixing hole 5 and located at the opening of the outer end face of the fixing ring body 1. When in use, a limiting hole 2 is provided on one side end face of the fixing ring body 1, and the shape of the limiting hole 2 can be made into a circular hole shape, so as to achieve better adaptation to a rod shape with a circular cross section, and the fixing ring body 1 formed is made into a circular structure in the reference figure. Of course, other style structures such as square and rectangular cross sections can be made in actual manufacturing.

[0022] When working, the inner side wall of the limiting hole 2 directly contacts the surface of the rod-shaped structure, so multiple groups of fixing holes 5 are opened on the inner side wall of the limiting hole, and the number of fixing holes 5 is set in multiple groups, preferably four groups and distributed on the central circumference of a limiting hole 2, so that the force at the point of action is more uniform. The fixed ball 6 is formed at the opening on one side of the limiting hole 2, so that part of the structure of the fixed ball 6 is on the inner side of the limiting hole 2, replacing the inner side wall of the limiting hole 2 to contact the surface of the rod-shaped structure, while increasing the limit, it can also move freely on the rod; furthermore, an adjusting member 8 is set, which is inserted from the opening of the outer end face of the fixing ring body 1, and the cooperation between the two can be set as a threaded cooperation, and the adjusting member 8 is continuously rotated to enter the inner side of the fixing hole 5, so that the adjusting member 8 is against the fixed ball 6, and continuously approaches the center side of the limiting hole 2 to achieve the extrusion of the surface of the rod-shaped structure.

[0023] See also Figure 2More specifically in this embodiment, the adjustment component also includes a transition spring 7, and the transition spring 7 is arranged between the fixed ball 6 and the adjustment member 8. By arranging the transition spring 7, a transition buffer is formed between the fixed ball 6 and the adjustment member 8 to avoid the fixed friction of the fixed ball 6 in contact with the rod-like structure when the fixed ring body 1 is moved.

[0024] See also Figure 3 Specifically, the opening of one side of the limiting hole 2 is provided with a hanging part 11 which is protruding outward and hollow inside, and the opening of one side of the hanging part 11 away from the fixing ring body 1 is provided with a protruding limiting ring 101, and the hanging part 11 with the limiting ring 101 is extended outward, and the diameter of the formed limiting ring 101 is larger than the hanging part 11. It can be used for external hanging objects, that is, the fixing ring body is dedicated to the clothes drying rack, and the clothes drying rack is hung, which effectively expands the scope of use of the component. The rod-shaped structure in daily necessities cooperates with the connecting fixing ring and is installed on the clothes drying rod to effectively play the role of windproof and orientation. When not needed, it can be moved to both ends, such as clothes drying quilts, etc., to save space.

[0025] Specifically, the front and rear end surfaces of the fixing ring body 1 are provided with a plurality of groups of circumferentially arranged grooves 4, and the grooves are provided on the body structure to reduce the manufacturing cost of the product. When the body is made of plastic material, the cooling effect can be improved and the manufacturing efficiency can be improved.

[0026] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A freely movable fixing ring, comprising a fixing ring body (1), characterized in that: A limiting hole (2) is provided on one end surface of the fixing ring body (1) and extends through the front and rear sides. A plurality of fixing holes (5) are provided on the inner side wall of the limiting hole (2) and extend through the inside and outside sides. An adjusting component is provided on the inner side of the fixing hole (5). The adjusting component comprises: A fixed ball (6), the fixed ball (6) is rollingly arranged inside the fixed hole (5) and is located at an opening on one side of the limiting hole (2); An adjusting member (8), wherein the adjusting member (8) is arranged inside the fixing hole (5) and is located at an opening of an outer end surface of the fixing ring body (1).

2. A freely movable fixing ring according to claim 1, characterized in that: The limiting hole (2) is a circular hole.

3. A freely movable fixing ring according to claim 1 or 2, characterized in that: The adjustment component also includes a transition spring (7), and the transition spring (7) is arranged between the fixed ball (6) and the adjustment member (8).

4. A freely movable fixing ring according to claim 3, characterized in that: A hanging portion (11) protruding outward and having a hollow interior is provided at an opening on one side of the limiting hole (2).

5. A freely movable fixing ring according to claim 4, characterized in that: A raised limiting ring (101) is provided at an opening on one side of the hanging portion (11) away from the fixing ring body (1).

6. A freely movable fixing ring according to claim 5, characterized in that: The front end surface and the rear end surface of the fixing ring body (1) are provided with a plurality of groups of circumferentially arranged grooves (4).

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