Ultra-silence fast-assembly fluency strip capable of adapting to different sizes

Abstract

The utility model belongs to the technical field of fluency strip production, and particularly relates to an ultra-silence fast-assembly type fluency strip capable of adapting to different sizes, which comprises a support section bar and a pulley rotationally connected to the support section bar, connecting blocks are symmetrically arranged on the surface of one end of the support section bar, fixing shafts are symmetrically arranged at the other end of the support section bar, and the connecting blocks are connected with the fixing shafts. A connecting buckle is rotationally connected to the outer portion of the fixing shaft, a buckle groove is formed in the connecting buckle, and elastic pieces are embedded in the two sides of the opening end of the buckle groove. According to the utility model, through the mutual matching among the connecting blocks, the fixing shafts, the connecting buckles, the buckling grooves and the elastic sheets, when the end parts of a plurality of bracket profiles are butted, the connecting buckles on one bracket profile are rotated, so that the buckling grooves on the connecting buckles are buckled on the connecting blocks on another bracket profile, and the quick butting extension among the plurality of bracket profiles can be realized; therefore, requirements of tools with different sizes can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of flow bars, and particularly relates to a super silent quick - installation type flow bar that can adapt to different sizes. Background Technique

[0002] A flow bar is the abbreviation of an aluminum alloy slide rail. Because it is convenient and fast to install, and the items placed on it run smoothly, it is called a flow bar as the name implies. It is mostly used in workshop material racks, etc. In recent years, with the in - depth development of lean production methods, plastic product flow bars have emerged in order to reduce costs;

[0003] For example, a flow bar with the publication number CN206318316U includes an aluminum alloy profile, pulleys, pulley shafts, spacer pins, end caps and screws; the aluminum alloy profile includes a spacer pin guide groove that extends along the longitudinal axis of the aluminum alloy profile and includes two parallel grooves; the pulley shaft passes through the central hole of the pulley and is assembled in the spacer pin guide groove, and the pulley shaft is perpendicular to the longitudinal axis of the spacer pin guide groove; the spacer pin is assembled in the groove of the spacer pin guide groove and is connected to the pulley shaft to limit the movement of the pulley shaft; end caps are respectively provided at both ends of the aluminum alloy profile, and the screws pass through the end caps and extend to the groove body to fix the end caps to the aluminum alloy profile and limit the movement of the pulley shaft; the number of pulleys, pulley shafts and spacer pins is two or more, and spacer pins are provided between the pulley shafts. By the above method, the production process of the flow bar of the utility model is simple, and the pulley assembly is simple.

[0004] The two ends of the existing flow bar are generally closed by end caps, so that the size of the flow bar is fixed, and the assembly and extension between multiple flow bars cannot be realized to meet the tooling requirements of different length sizes. Content of the Utility Model

[0005] The purpose of the utility model is to provide a super silent quick - installation type flow bar that can adapt to different sizes, aiming to solve the problem that it is not convenient to assemble and extend between multiple existing flow bars.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a super silent quick - installation type flow bar that can adapt to different sizes, including a support profile and pulleys rotatably connected to the support profile. Connecting blocks are symmetrically arranged on one end surface of the support profile, and fixed shafts are also symmetrically provided at the other end of the support profile. A connecting buckle is rotatably connected to the outside of the fixed shaft. A buckle groove is opened on the connecting buckle, and elastic pieces are embedded on both sides of the open end of the buckle groove.

[0007] Preferably, for a super silent quick - installation type flow bar of the utility model, the size of the buckle groove is adapted to the size of the connecting block.

[0008] Preferably, as a super silent quick - installation type flow bar of the present utility model that can adapt to different sizes, symmetrically - arranged card slots are opened at the top of the bracket profile, and semi - circular limiting blocks are integrally connected to both sides of the inner wall of the open end of the card slot, so that the card slot forms an inverted "Ω" - shaped structure.

[0009] Preferably, as a super silent quick - installation type flow bar of the present utility model that can adapt to different sizes, the pulley is composed of a roller part, a shaft - connecting part penetrating through the roller part, and a bearing arranged between the roller part and the shaft - connecting part. The roller part is rotationally connected to the shaft - connecting part through the bearing.

[0010] Preferably, as a super silent quick - installation type flow bar of the present utility model that can adapt to different sizes, both ends of the shaft - connecting part can be respectively clamped into the symmetrically - arranged card slots at the top of the bracket profile.

[0011] Preferably, as a super silent quick - installation type flow bar of the present utility model that can adapt to different sizes, the roller part is made of rubber, nylon or polyurethane.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. Through the mutual cooperation among the connecting block, fixed shaft, connecting buckle, buckling groove and elastic piece of the present utility model, when the ends of multiple bracket profiles are abutted, by rotating the connecting buckle on one bracket profile, the buckling groove on it can be buckled on the connecting block on another bracket profile, thus realizing the rapid butt - joint extension between multiple bracket profiles to meet the tooling requirements of different sizes.

[0014] 2. Through the snap - fit installation among the pulley, card slot and limiting block of the present utility model, the rapid assembly between the pulley and the bracket profile can be realized.

[0015] 3. By using a pulley made of rubber, nylon or polyurethane, the present utility model can realize the silent sliding of an object on the pulley, effectively reducing the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is the front - view structural schematic diagram of the present utility model;

[0018] Figure 2 is the combined - structure schematic diagram of multiple bracket profiles of the present utility model;

[0019] Figure 3 is the exploded - structure schematic diagram of the present utility model;

[0020] Figure 4 Schematic diagram of the enlarged structure at A of the present utility model;

[0021] Figure 5 Schematic diagram of the pulley structure of the present utility model;

[0022] Figures 6 - 7 Schematic diagram of the structure of the second embodiment of the present utility model.

[0023] In the figure: 1, support profile; 2, pulley; 3, connecting block; 4, fixed shaft; 5, connecting buckle; 6, buckle groove; 7, elastic sheet; 8, card slot; 9, limit block. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1 - 4 , the present utility model provides the following technical solutions: A super silent quick-installing type flow bar adaptable to different sizes includes a support profile 1 and a pulley 2 rotatably connected to the support profile 1. On both sides of one end of the support profile 1, connecting blocks 3 are symmetrically arranged. On both sides of the other end of the support profile 1, fixed shafts 4 are also symmetrically provided. A connecting buckle 5 is rotatably connected to the outside of the fixed shaft 4. A buckle groove 6 is formed on the connecting buckle 5. The size of the buckle groove 6 is adapted to the size of the connecting block 3. Elastic sheets 7 are embedded on both sides of the open end of the buckle groove 6;

[0026] During specific use: The ends of multiple support profiles 1 are sequentially abutted to form a long strip. By rotating the connecting buckle 5 between each support profile 1, the buckle groove 6 formed thereon is buckled on the connecting block 3 on another support profile 1, and the deformation of the elastic sheet 7 is used to limit the movement of the connecting buckle 5, thereby realizing the combined connection between the support profiles 1;

[0027] Embodiment 2: In Embodiment 1, the connecting block 3, the fixed shaft 4, and the connecting buckle 5 are arranged on both side surfaces of the support profile 1. In addition to the above arrangement method, preferably, the connecting block 3, the fixed shaft 4, and the connecting buckle 5 are symmetrically arranged on the bottom surface of the support profile 1. By designing on the bottom surface, not only can the long-strip extension assembly between the support profiles 1 be realized, but also the parallel assembly between the support profiles 1 can be realized, and the practicability is stronger. As Figures 6 - 7 shown, its connection principle is the same as above, and no more details will be described here.

[0028] Further, in order to achieve the rapid assembly between the pulley 2 and the support profile 1, clamping grooves 8 are symmetrically formed at the top of the support profile 1. On both sides of the inner wall at the open end of the clamping groove 8, semi-circular limiting blocks 9 are integrally connected, so that the clamping groove 8 forms an inverted "Ω" - shaped structure, as Figure 5 shown. The pulley 2 is composed of a roller part 201, a shaft connecting part 203 penetrating through the roller part 201, and a bearing 202 arranged between the roller part 201 and the shaft connecting part 203. The roller part 201 and the shaft connecting part 203 are rotationally connected through the bearing 202. Both ends of the shaft connecting part 203 can be clamped into the clamping grooves 8 symmetrically formed at the top of the support profile 1;

[0029] During specific use: By placing both ends of the shaft connecting part 203 of the pulley 2 on the clamping grooves 8 symmetrically formed at the top of the support profile 1 respectively, and then pressing the pulley 2, the shaft connecting part 203 is clamped into the clamping groove 8, thereby realizing the rapid assembly between the pulley 2 and the support profile 1, replacing the connection method with fasteners in the prior art, and improving the assembly efficiency and convenience;

[0030] Further, in order to improve the sound - proof effect of the entire flow bar, the roller part 201 of the pulley 2 can be made of rubber, nylon or polyurethane materials. The above - mentioned materials all have good wear resistance, anti - slip performance, shock - absorption performance and sound - proof performance. Thus, when an object slides on the pulley 2, low - noise sliding can be achieved.

[0031] Further, on the central axis in the extending direction of the support profile 1, a plurality of equally - spaced installation holes (not marked in the figure) are formed. The installation holes can insert fasteners to realize the installation and fixation of the support profile 1.

[0032] Finally, it should be noted that: The above - mentioned are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A super silent quick - installation type flow bar adaptable to different sizes, comprising a bracket profile (1) and pulleys (2) rotatably connected to the bracket profile (1), characterized in that: On one end surface of the bracket profile (1), connection blocks (3) are symmetrically arranged. On the other end of the bracket profile (1), fixed shafts (4) are also symmetrically provided. A connection buckle (5) is rotatably connected to the outside of the fixed shaft (4). A buckle groove (6) is formed on the connection buckle (5). Elastic sheets (7) are embedded on both sides of the open end of the buckle groove (6).

2. The super silent quick - installation type flow bar adaptable to different sizes according to claim 1, characterized in that: The size of the buckle groove (6) is adapted to the size of the connection block (3).

3. A super silent quick - installation type flow - through strip adaptable to different sizes according to claim 2, characterized in that: On the top of the bracket profile (1), clamping grooves (8) are symmetrically formed. On both sides of the inner wall of the open end of the clamping groove (8), semi-circular limiting blocks (9) are integrally connected, so that the clamping groove (8) forms an inverted "Ω" - shaped structure.

4. The super quiet quick - install type flow bar adaptable to different sizes according to claim 3, wherein: The pulley (2) is composed of a roller part (201), a shaft connection part (203) penetrating through the roller part (201), and a bearing (202) arranged between the roller part (201) and the shaft connection part (203). The roller part (201) is rotationally connected to the shaft connection part (203) through the bearing (202).

5. The ultra-quiet quick-installation type flow bar adaptable to different sizes according to claim 4, characterized in that: Both ends of the shaft connection part (203) can be respectively clamped into the clamping grooves (8) symmetrically formed on the top of the bracket profile (1).

6. A super silent quick - install type flow bar adaptable to different sizes according to any one of claims 4 - 5, characterized in that: The roller part (201) is made of rubber, nylon or polyurethane.

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