Embossed digital hand wheel

Abstract

The utility model discloses an embossed digital hand wheel which comprises an aluminum alloy wheel body. The beneficial effects of the utility model are that through the arrangement of the outer closed ring, the protective lens and the external thread fixing sleeve, the installation positions of the outer closed ring and the protective lens on the inner side of the aluminum alloy wheel body are limited by the external thread fixing sleeve; the outer closed ring and the protective lens are installed in the aluminum alloy wheel body, one side of the inner lens is protected, the outer closed ring and the protective lens are conveniently replaced, by arranging the positioning side blocks, matched limiting between all the positioning side blocks on the outer side of the outer closed ring and the positioning grooves is achieved, the outer closed ring is installed on the inner side of the aluminum alloy wheel body in a limiting mode, and the service life of the outer closed ring is prolonged. And the inner lens is protected through the protective lens on the inner side of the outer closed ring.

Description

Technical Field

[0001] This utility model relates to the field of digital handwheel technology, specifically an embossed digital handwheel. Background Technology

[0002] Embossed digital handwheels are mechanical operating components that combine embossing functionality with digital markings. The embossing action is achieved through handwheel operation, while precise position indication or adjustment functions are provided using digital codes or scales. In the design of traditional digital handwheels, the protective lens is usually directly exposed to the external environment. The protective lens is extremely susceptible to scratches and impacts from airborne particles, dust, and grit, resulting in scratches, wear, or even cracks on the lens surface. This severely affects the lens's light transmission and visual clarity, thereby reducing the legibility of the digital display area. Users often need to use professional tools for tedious disassembly operations, or even replace the entire handwheel assembly. Utility Model Content

[0003] The purpose of this utility model is to provide an embossed digital handwheel to solve the problem mentioned in the background art that the protective lens is easily scratched and impacted by airborne particles, dust, and grit, which can cause scratches, wear, or even cracks on the lens surface, seriously affecting the light transmittance and visual clarity of the lens, thereby reducing the recognizability of the digital display area. Users often need to use professional tools for cumbersome disassembly operations, or even replace the entire handwheel assembly.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an embossed digital handwheel, comprising:

[0005] Aluminum alloy wheel body;

[0006] Digital movement, the digital movement is set inside the aluminum alloy wheel body;

[0007] The inner lens is located on the inside of the aluminum alloy wheel body;

[0008] An outer sealing ring is placed inside the aluminum alloy wheel body, and a protective lens is provided on the inner side of the outer sealing ring;

[0009] An external threaded fixing sleeve is installed on the inner side of the aluminum alloy wheel body, and one side of the external threaded fixing sleeve is engaged with an outer closing ring.

[0010] As a preferred embodiment of this utility model: multiple positioning grooves are equidistantly provided on the inner side of the aluminum alloy wheel body, and multiple positioning side blocks that cooperate with the positioning grooves are equidistantly fixed on the outer side of the outer closed ring.

[0011] As a preferred embodiment of this utility model: the inner side of the aluminum alloy wheel body is provided with an internal thread surface that mates with the external thread fixing sleeve.

[0012] As a preferred embodiment of this utility model, a plurality of external support blocks are fixedly connected at equal intervals on one side of the external threaded fixing sleeve.

[0013] As a preferred embodiment of this utility model: the aluminum alloy wheel body has an installation hole inside and a locking hole inside, and the locking hole is connected to the installation hole.

[0014] As a preferred embodiment of this utility model, the outer side of the aluminum alloy wheel body is provided with raised texture.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting an outer sealing ring, a protective lens, and an external threaded fixing sleeve, restricts the installation position of the outer sealing ring and the protective lens inside the aluminum alloy wheel body. This allows the outer sealing ring and the protective lens to be installed inside the aluminum alloy wheel body, protecting one side of the inner lens and facilitating replacement of the outer sealing ring and the protective lens. By setting positioning side blocks, the various positioning side blocks on the outer side of the outer sealing ring are matched and limited with the positioning groove, limiting the installation of the outer sealing ring inside the aluminum alloy wheel body. The protective lens inside the outer sealing ring protects the inner lens. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the digital mechanism structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the external threaded fixing sleeve structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the outer sealing ring and protective lens structure of this utility model;

[0021] Figure 6 This is a top view of the aluminum alloy wheel body of this utility model.

[0022] In the diagram: 1. Aluminum alloy wheel; 2. Mounting hole; 3. Inner lens; 4. Digital movement; 5. Outer sealing ring; 6. Protective lens; 7. Positioning side block; 8. Positioning groove; 9. External threaded fixing sleeve; 10. Outer support block; 11. Internal threaded surface; 12. Locking hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 6 This utility model provides a technical solution: an embossed digital handwheel, comprising: an aluminum alloy wheel body 1; a digital mechanism 4 disposed inside the aluminum alloy wheel body 1; an inner lens 3 disposed on the inner side of the aluminum alloy wheel body 1; an outer sealing ring 5 disposed on the inner side of the aluminum alloy wheel body 1, and a protective lens 6 fixedly connected to the inner side of the outer sealing ring 5; and an external threaded fixing sleeve 9 installed on the inner side of the aluminum alloy wheel body 1, with one side of the external threaded fixing sleeve 9 cooperating with the outer sealing ring 5.

[0025] It should be noted that in this embodiment, the inner lens 3 protects one side of the digital mechanism 4. Positioning is achieved through the positioning blocks 7 on the outer side of the outer sealing ring 5 and the positioning grooves 8. The positioning blocks 7 on the outer side of the outer sealing ring 5 enter the positioning grooves 8 on the inner side of the aluminum alloy wheel body 1, limiting the installation of the outer sealing ring 5 and the protective lens 6 on the inner side of the aluminum alloy wheel body 1. The outer support block 10 rotates the external thread fixing sleeve 9, and the outer thread of the external thread fixing sleeve 9 engages with the internal thread surface 11 on the inner side of the aluminum alloy wheel body 1. The external thread fixing sleeve 9 presses and fixes the outer sealing ring 5 and the protective lens 6, limiting the installation of the outer sealing ring 5 and the protective lens 6 on the inner side of the aluminum alloy wheel body 1, which facilitates the installation and replacement of the outer sealing ring 5 and the protective lens 6.

[0026] In one embodiment, such as Figures 1 to 5 As shown, the inner side of the aluminum alloy wheel body 1 is provided with multiple positioning grooves 8 at equal intervals, and the outer side of the outer closed ring 5 is fixed with multiple positioning side blocks 7 that cooperate with the positioning grooves 8 at equal intervals.

[0027] It should be noted that, in this embodiment, each positioning block 7 on the outer side of the outer sealing ring 5 cooperates with each positioning groove 8 on the inner side of the aluminum alloy wheel body 1 to limit the installation of the outer sealing ring 5 and the protective lens 6 on the inner side of the aluminum alloy wheel body 1.

[0028] In one embodiment, such as Figures 2 to 5 As shown, the inner side of the aluminum alloy wheel body 1 is provided with an internal thread surface 11 that mates with the external thread fixing sleeve 9.

[0029] It should be noted that, in this embodiment, the thread on the outer side of the external threaded fixing sleeve 9 is engaged with the internal thread surface 11 on the inner side of the aluminum alloy wheel body 1, so that the external threaded fixing sleeve 9 is installed and fixed on the inner side of the internal thread surface 11.

[0030] In one embodiment, such as Figures 1 to 5 As shown, multiple external support blocks 10 are fixedly connected at equal intervals on one side of the external threaded fixed sleeve 9.

[0031] It should be noted that, in this embodiment, the external support block 10 facilitates the rotation adjustment of the external thread fixing sleeve 9, and the external thread fixing sleeve 9 is installed and fixed on the inner side of the aluminum alloy wheel body 1.

[0032] In one embodiment, such as Figure 1 , Figure 5 and Figure 6 As shown, the aluminum alloy wheel body 1 has an installation hole 2 inside and a locking hole 12 inside, which is connected to the installation hole 2.

[0033] It should be noted that in this embodiment, the aluminum alloy wheel body 1 is conveniently installed and fixed through the mounting hole 2 and the locking hole 12.

[0034] In one embodiment, such as Figures 1 to 6 As shown, the outer side of the aluminum alloy wheel body 1 is provided with raised patterns.

[0035] It should be noted that, in this embodiment, the raised texture provides anti-slip treatment to the outer side of the aluminum alloy wheel 1.

[0036] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An embossed digital handwheel, characterized in that, include: Aluminum alloy wheel body (1); Digital movement (4) is set inside the aluminum alloy wheel body (1); Inner lens (3), the inner lens (3) is set on the inner side of the aluminum alloy wheel body (1); An outer sealing ring (5) is placed inside the aluminum alloy wheel body (1), and a protective lens (6) is provided on the inner side of the outer sealing ring (5). An external threaded fixing sleeve (9) is installed on the inner side of the aluminum alloy wheel body (1), and one side of the external threaded fixing sleeve (9) is engaged with the outer closing ring (5).

2. The embossed digital handwheel according to claim 1, characterized in that: The aluminum alloy wheel body (1) has multiple positioning grooves (8) equidistantly opened on the inner side, and the outer closed ring (5) has multiple positioning side blocks (7) equidistantly fixed to the outer side, which cooperate with the positioning grooves (8).

3. The embossed digital handwheel according to claim 1, characterized in that: The inner side of the aluminum alloy wheel body (1) is provided with an internal thread surface (11) that mates with the external thread fixing sleeve (9).

4. The embossed digital handwheel according to claim 1, characterized in that: Multiple external support blocks (10) are fixedly connected at equal intervals on one side of the external threaded fixed sleeve (9).

5. An embossed digital handwheel according to claim 1, characterized in that: The aluminum alloy wheel body (1) has an installation hole (2) inside and a locking hole (12) inside, which is connected to the installation hole (2).

6. The embossed digital handwheel according to claim 1, characterized in that: The outer side of the aluminum alloy wheel body (1) is provided with raised patterns.

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