Anti-falling rocker embossed knob
By designing an anti-fall-off embossed knob, and utilizing the cooperation of a fixed support and a limiting groove, the problem of knob loosening or falling off is solved, achieving stable installation and convenient replacement of the knob, and ensuring the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing knobs are prone to loosening or falling off after long-term use or when subjected to large external forces, affecting the normal operation of the equipment and making replacement inconvenient.
An anti-fall-off rocker embossed knob was designed. Through the cooperation of the fixed support, the outer limiting strip and the inner limiting groove, the knob is limited in the mounting hole and the mounting through groove. The fixing bolt and the internal thread connection are used to enhance the fixation of the knob.
It effectively prevents the knobs from loosening or falling off, improves the stability and ease of replacement of the knobs, and ensures the normal operation of the equipment.
Smart Images

Figure CN224109820U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to knob technical field, concretely is a kind of anti-falling rocker embossed knob. BACKGROUND
[0002] The embossed knob is a kind of knob with surface texture design, and the surface of the embossed knob has obvious concave-convex texture (such as knurling, straight line, net texture, etc.), which increases the friction between the knob and the finger. The embossed knob is usually used in devices that need to be manually adjusted, such as instruments, mechanical equipment, household appliances, etc. By rotating the knob, the parameters are adjusted, the functions are switched or the parts are fixed. However, the existing knob is not convenient to use when it is damaged or needs to be replaced, which affects the normal operation of the device. SUMMARY
[0003] The utility model aims at providing a kind of anti-falling rocker embossed knob to solve the problem that the existing knob is not convenient to use when it is damaged or needs to be replaced, which affects the normal operation of the device.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an anti-falling rocker embossed knob, comprising:
[0005] A fixed dial;
[0006] A mounting hole is provided in the inside of the fixed dial;
[0007] A fixed support is installed on the inside of the mounting hole, and the top of the fixed support is rotatably provided with a rotating seat;
[0008] A rotating rod is rotatably provided in the inside of the fixed support, and the top end of the rotating rod is provided with a rotating column, and the rotating column and the rotating rod are rotatably connected with the rotating seat;
[0009] A No. 2 outer limiting strip is equidistantly provided on the outside of the rotating column;
[0010] A rotating knob is placed above the fixed dial;
[0011] A mounting slot is provided in the bottom of the rotating knob, and the mounting slot is matched with the rotating column;
[0012] A No. 2 inner limiting groove is equidistantly provided on the inside of the mounting slot, and the No. 2 outer limiting strip is matched with the No. 2 inner limiting groove.
[0013] As one preferred scheme of the utility model, a plurality of first outer limiting strips are equidistantly fixed to the outer side of the fixed support, a plurality of first inner limiting grooves matched with the first outer limiting strips are equidistantly formed on the inner side of the mounting hole.
[0014] As one preferred scheme of the utility model, a connecting hole is formed at one end of the rotating rod, a second locking hole is formed on the outer side of the rotating rod, and the second locking hole is communicated with the connecting hole.
[0015] As one preferred scheme of the utility model, a rocker body is fixed to the top of the rotating knob, and a plurality of outer mounting blocks are equidistantly fixed to the outer side of the fixed scale disc.
[0016] As one preferred scheme of the utility model, an inner threaded mounting hole is formed in the rotating knob, and the inner threaded mounting hole is communicated with the mounting groove.
[0017] As one preferred scheme of the utility model, a fixing bolt is threadedly connected in the inner threaded mounting hole, a first locking hole matched with the fixing bolt is formed on the outer side of the rotating column, a fixed support disc is fixed to the bottom of the fixed support, the fixed support disc is rotationally connected with the rotating rod, and a bottom groove matched with the fixed support disc is formed at the bottom of the mounting hole.
[0018] Compared with the prior art, the utility model has the beneficial effects that: the fixed support is installed in the mounting hole, the fixed support is limitingly installed on the inner side of the mounting hole through cooperation of each first outer limiting strip on the outer side of the fixed support with the first inner limiting groove, the fixed support is limitingly installed on the inner side of the mounting hole of the fixed scale disc through cooperation of the fixed support disc and the bottom groove, each second outer limiting strip on the outer side of the rotating column is matched with each second inner limiting groove on the inner side of the mounting groove through cooperation of the mounting groove, the second inner limiting groove and the rotating column, and the shaft connected with the connecting hole at one end of the rotating rod is rotationally adjusted through rotation of the rotating knob. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an overall structural schematic view of the utility model;
[0020] Figure 2 It is a fixed support disc and bottom groove structural schematic view of the utility model;
[0021] Figure 3 It is a fixed support internal structural schematic view of the utility model;
[0022] Figure 4 It is a mounting groove and second inner limiting groove structural schematic view of the utility model;
[0023] Figure 5 The utility model discloses a fixed pillar structure schematic diagram.
[0024] In the drawing: 1, fixed dial; 2, rotating knob; 3, rocker body; 4, fixed pillar; 5, rotating seat; 6, first outer limiting strip; 7, rotating column; 8, second outer limiting strip; 9, first locking hole; 10, rotating rod; 11, connecting hole; 12, second locking hole; 13, first inner limiting groove; 14, installation through slot; 15, second inner limiting groove; 16, internally threaded mounting hole; 17, fixed bolt; 18, mounting hole; 19, outer mounting block; 20, fixed support; 21, bottom groove. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1 to 5 The utility model provides a kind of technical solutions: a kind of anti-falling rocker embossed knob, it include: fixed dial 1;Mounting hole 18 is set in the inside of fixed dial 1;Fixed pillar 4 is installed in the inside of mounting hole 18, the top of fixed pillar 4 is rotationally provided with rotating seat 5;Rotating rod 10 is rotationally set in the inside of fixed pillar 4, the top of rotating rod 10 is fixedly connected with rotating column 7, rotating column 7 and rotating rod 10 are rotationally connected with rotating seat 5;Second outer limiting strip 8 is equidistantly fixedly connected with the outside of rotating column 7;Rotating knob 2 is placed above fixed dial 1;Installation through slot 14 is set in the bottom of rotating knob 2, and installation through slot 14 is matched with rotating column 7;Second inner limiting groove 15 is equidistantly set in the inside of installation through slot 14, and second outer limiting strip 8 is matched with second inner limiting groove 15.
[0027] It needs to be explained that in the embodiment, the fixed support 4 is installed on the inner side of the mounting hole 18, each first outer limiting strip 6 on the outer side of the fixed support 4 is matched with each first inner limiting groove 13 on the inner side of the mounting hole 18, the fixing support disc 20 at the bottom of the fixed support 4 is matched with the bottom groove 21, the fixing support disc 20 is tightly arranged at the bottom groove 21, the mounting through groove 14 on the inner side of the rotating knob 2 is matched with the rotating column 7, each second outer limiting strip 8 on the outer side of the rotating column 7 is matched with the second inner limiting groove 15, then the fixed bolt 17 is installed on the inner side of the inner threaded mounting hole 16 through the inner threads, the fixed bolt 17 enters the first locking hole 9 to limit and fix the installation position of the rotating column 7 in the mounting through groove 14, the rotating knob 2 is installed on the top of the fixed scale disc 1, the rotating knob 2 is rotationally supported by the rotating seat 5, the position of the rotating knob switch is fixed and installed through the connecting hole 11 at one end of the rotating rod 10 and the second locking hole 12, and the rotating knob 2 is rotated to rotate the rotating column 7 and the rotating rod 10, so as to adjust and process the switch.
[0028] In one embodiment, as shown in Figures 3 to 5 The outer side of the fixed support 4 is equidistantly fixed with a plurality of first outer limiting strips 6, and the inner side of the mounting hole 18 is equidistantly provided with a plurality of first inner limiting grooves 13 matched with the first outer limiting strips 6.
[0029] It needs to be explained that in the embodiment, each first outer limiting strip 6 on the outer side of the fixed support 4 is matched with each first inner limiting groove 13 on the inner side of the mounting hole 18, and the fixed support 4 is limitingly installed in the mounting hole 18.
[0030] In one embodiment, as shown in Figures 2 to 5 One end of the rotating rod 10 is provided with a connecting hole 11, and the outer side of the rotating rod 10 is provided with a second locking hole 12 in communication with the connecting hole 11.
[0031] It needs to be explained that in the embodiment, the connecting hole 11 and the second locking hole 12 are provided to facilitate the installation of the rotating rod 10, the fixed support 4 and the rotating column 7.
[0032] In one embodiment, as shown in Figures 1 to 4 The top of the rotating knob 2 is fixedly connected with a rocker body 3, and the outer side of the fixed scale disc 1 is equidistantly fixed with a plurality of outer mounting blocks 19.
[0033] It needs to be explained that in the embodiment, the rocker body 3 facilitates the rotation of the rotating knob 2 and the rotational adjustment of the rotating knob 2.
[0034] In one embodiment, as shown in Figures 1 to 4 The inner side of the rotating knob 2 is provided with an inner threaded mounting hole 16 in communication with the mounting through groove 14.
[0035] It should be noted that in the present embodiment, the internally threaded mounting hole 16 is formed on the outer side of the rotating knob 2 and is in communication with the mounting through slot 14.
[0036] In one embodiment, as shown in Figures 1 to 5 the internally threaded mounting hole 16 is internally threaded connected with a fixing bolt 17, the outer side of the rotating column 7 is provided with a first locking hole 9 matched with the fixing bolt 17, the bottom of the fixed support column 4 is fixedly connected with a fixed support disc 20, the fixed support disc 20 is rotationally connected with the rotating rod 10, and the bottom of the mounting hole 18 is provided with a bottom groove 21 matched with the fixed support disc 20.
[0037] It should be noted that in the present embodiment, the fixing bolt 17 is internally threaded mounted with the internally threaded mounting hole 16, and the fixing bolt 17 is matched with the first locking hole 9 to limit and fix the rotating column 7 inside the mounting through slot 14.
[0038] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0039] In addition, the terms "first", "second", "third", "fourth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.
[0040] In the present application, unless otherwise specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific circumstances.
[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fall-preventing rocker knurling knob, characterized by, include: Fixed dial (1); Mounting hole (18) is provided inside the fixed dial (1); A fixed support (4) is installed inside the mounting hole (18), and a rotating seat (5) is rotatably provided on the top of the fixed support (4). A rotating rod (10) is rotatably mounted inside a fixed support column (4). A rotating column (7) is provided at the top of the rotating rod (10). Both the rotating column (7) and the rotating rod (10) are rotatably connected to the rotating seat (5). The second outer restriction bar (8) is equidistantly arranged on the outside of the rotating column (7); Rotate knob (2) to position it above the fixed dial (1); The mounting slot (14) is located at the bottom of the rotating knob (2) and is engaged with the rotating column (7). The second inner limiting groove (15) is equidistantly opened on the inner side of the mounting through groove (14), and the second outer limiting strip (8) cooperates with the second inner limiting groove (15).
2. A fall-preventing rocker knurling knob according to claim 1, characterized in that: The outer side of the fixed support (4) is fixed with multiple No. 1 outer limiting strips (6) at equal intervals, and the inner side of the mounting hole (18) is provided with multiple No. 1 inner limiting grooves (13) that cooperate with the No. 1 outer limiting strips (6).
3. A fall-preventing rocker knurling knob according to claim 1, characterized in that: One end of the rotating rod (10) is provided with a connecting hole (11), and the outer side of the rotating rod (10) is provided with a second locking hole (12), which is connected to the connecting hole (11).
4. A fall-preventing rocker knurling knob according to claim 1, characterized in that: The top of the rotary knob (2) is fixedly connected to a rocker body (3), and multiple external mounting blocks (19) are fixedly connected at equal intervals to the outer side of the fixed dial (1).
5. A fall-preventing rocker knurling knob according to claim 1, characterized in that: The rotating knob (2) has an internal threaded mounting hole (16) inside, which is connected to the mounting through groove (14).
6. A fall-prevention rocker-panel knurling knob as set forth in claim 5, wherein: The internal thread of the mounting hole (16) is connected to a fixing bolt (17). The outer side of the rotating column (7) is provided with a locking hole (9) that mates with the fixing bolt (17). The bottom of the fixed support column (4) is fixedly connected to a fixing plate (20). The fixing plate (20) is rotatably connected to the rotating rod (10). The bottom of the mounting hole (18) is provided with a bottom groove (21) that mates with the fixing plate (20).