Digital display table type thickness gauge with protection structure
By installing a protective shell on the outside of the digital display thickness gauge and using a knob to drive a bidirectional screw to achieve the protective structure, the problem of dust pollution and cleaning trouble caused by long-term exposure of the digital display is solved, thus improving the protection and safety of the equipment.
Patent Information
- Application Number
- CN202520136485.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The digital display of existing desktop thickness gauges is exposed to the air for a long time, resulting in dust pollution and cleaning trouble, which affects hygiene.
A protective shell is installed on the outside of the digital display. A knob drives a bidirectional screw to move the connecting block, forming a protective structure to prevent dust contamination and improve impact resistance.
It effectively prevents dust contamination, improves safety, simplifies the cleaning process, and enhances the protection of digital displays.
Smart Images

Figure CN223663969U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of thickness gauge technology, and relates to a desktop digital display thickness gauge. In particular, it relates to a desktop digital display thickness gauge with a protective structure that protects the digital display, prevents it from being exposed to the outside world for a long time and being contaminated by dust, and improves its anti-collision ability and safety. Background Technology
[0002] The benchtop digital thickness gauge is used to test the thickness of materials such as rubber, plastic, fabric, leather, paper, and film. It is placed on a table and has a load-bearing device. It features a digital display, is easy to operate, and provides accurate measurements.
[0003] Currently, most desktop digital thickness gauges are equipped with digital displays that are exposed to the air. This results in a large amount of dust accumulating over time, affecting hygiene and causing cleaning problems.
[0004] Application No. 202122416802.9 discloses a high-precision digital thickness gauge, including a digital thickness gauge body, a dustproof protective block snapped onto the body, two limiting sliding grooves on the dustproof protective block, movable inserts slidably installed within the limiting sliding grooves, and two fixed slots on the digital thickness gauge body that adapt to the movable inserts. A limiting rotation groove is provided on one inner wall of the limiting sliding groove. The dustproof protective block provides dust protection for the digital thickness gauge body when it is not in use. When the digital thickness gauge needs to be used, sliding two adjusting sliders rotates the transmission threaded rod, thereby moving the two movable inserts away from the fixed slots. After use, the dustproof protective block can be snapped back on by the interaction of the movable inserts and the fixed slots, thus achieving both dustproof protection of the digital thickness gauge and convenient installation and removal of the dustproof protective block.
[0005] However, the above-mentioned dust protection block is relatively complicated to set up and does not have a protection digital table. Utility Model Content
[0006] The technical problem this invention aims to solve is that the digital displays in existing benchtop digital thickness gauges are mostly exposed to the air, leading to the accumulation of dust over time, affecting hygiene and causing cleaning difficulties. To address these shortcomings, this invention provides a benchtop digital thickness gauge with a protective structure. The gauge includes a main body, with a protective shell fixedly installed on one side of each connecting block. These protective shells are located outside the digital display. This invention features two protective shells on the outside of the digital display. By rotating the operating knob, a bidirectional screw connected to it rotates, controlling the two outer connecting blocks to move the protective shells in opposite directions. This effectively protects the digital display, preventing long-term exposure to dust and improving its impact resistance and safety. This invention solves the technical problem of existing benchtop digital thickness gauges where the digital displays are exposed to the air, leading to dust accumulation over time, affecting hygiene and causing cleaning difficulties.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] This utility model provides a digital display benchtop thickness gauge with a protective structure, including a benchtop thickness gauge body. The benchtop thickness gauge body is provided with a movable support that can move up and down. A digital display is provided on the movable support. A U-shaped plate is fixedly installed on the upper surface of the movable support. A bidirectional screw is rotatably connected to the inner side of the U-shaped plate. One end of the bidirectional screw passes through the U-shaped plate and is fixedly connected to an operating knob. Connecting blocks that contact the U-shaped plate are symmetrically provided on the outer side of the bidirectional screw. A protective shell is fixedly installed on one side of each connecting block. The protective shell is located outside the digital display. By operating the knob, the bidirectional screw is driven, which in turn drives the protective shell to move in the opposite direction, thereby protecting the digital display.
[0009] As a preferred embodiment of this utility model, the two protective shells are connected to form a box structure with an open bottom, and the opposite sides of the two protective shells are provided with notches.
[0010] As a preferred embodiment of the present invention, the main body of the benchtop thickness gauge also includes a base, and the upper surface of the base is provided with a thickness measuring platform.
[0011] As a preferred embodiment of this utility model, the main body of the benchtop thickness gauge is further provided with a fixing column that is fixed to the upper surface of the base, and the fixing column passes through the movable bracket.
[0012] As a preferred embodiment of this utility model, the movable bracket is provided with a fixing sleeve on the outside, and the fixing sleeve is provided with a fastening bolt that penetrates the movable bracket.
[0013] In a preferred embodiment of this utility model, one end of the fastening bolt contacts the fixing post.
[0014] As a preferred embodiment of this utility model, the outer side of the fixed column is symmetrically provided with guide grooves, and the inner side of the movable bracket is provided with multiple receiving grooves, each of which is provided with guide balls that are tactilely connected to the guide grooves.
[0015] As a preferred embodiment of this utility model, the movable bracket can move up and down along the fixed column.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1) This utility model provides a digital display benchtop thickness gauge with a protective structure. Two protective shells are provided on the outside of the digital display. By rotating the operating knob, the bidirectional screw connected to it is rotated, which controls the two connecting blocks on the outside to move the protective shells in opposite directions. This can protect the digital display and prevent it from being exposed to the outside world for a long time and being contaminated by dust. At the same time, it improves the anti-collision capability and has high safety. It solves the technical problem that the digital display of existing benchtop digital display thickness gauges is mostly set in a way that is exposed to the air. This leads to a lot of dust accumulating after long-term use, which affects hygiene and brings cleaning trouble.
[0018] 2) This utility model provides a digital display tabletop thickness gauge with a protective structure. The movable bracket and the fixed column are connected by guide balls and guide grooves. When the movable bracket is moved, friction between it and the fixed column can be avoided, and the smoothness of moving the movable bracket is improved. Moreover, the movable bracket will not deflect, which helps the measuring column to always be aligned with the thickness measuring table.
[0019] 3) This utility model can protect digital watches, prevent them from being exposed to the outside world for a long time and being contaminated by dust, and at the same time improve their anti-collision ability and have high safety. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the present invention.
[0022] Figure 2This is a perspective view of the present invention.
[0023] Figure 3 This is a schematic diagram of the main structure of the connection between the movable bracket and the fixed column of this utility model.
[0024] In the diagram, 1. Main body of the benchtop thickness gauge; 2. Base; 3. Movable bracket; 4. Fastening bolt; 5. U-shaped plate; 6. Protective shell; 7. Fixing column; 8. Guide roller groove; 9. Digital meter; 10. Thickness measuring platform; 11. Operating knob; 12. Notch; 13. Bidirectional screw; 14. Fixing sleeve; 15. Connecting block; 16. Guide ball; 17. Receiving groove. Detailed Implementation
[0025] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.
[0026] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.
[0027] Example 1
[0028] like Figures 1-3 As shown, this embodiment provides a digital display benchtop thickness gauge with a protective structure, including a benchtop thickness gauge body 1. The benchtop thickness gauge body 1 includes a movable support 3. A digital meter 9 is provided at the end of the movable support 3, and a U-shaped plate 5 is fixedly installed on the upper surface of the movable support 3. A bidirectional screw 13 is rotatably connected to the inner side of the U-shaped plate 5. An operating knob 11 is fixedly connected to one end of the bidirectional screw 13 through the U-shaped plate 5, and connecting blocks 15 that contact the U-shaped plate 5 are symmetrically screwed to the outer side of the bidirectional screw 13. A protective shell 6 is fixedly installed on one side of each connecting block 15. The protective shell 6 is located outside the digital meter 9.
[0029] like Figure 1 As shown, the two protective shells 6 are connected to form a box structure with an open bottom, and the opposite sides of the two protective shells 6 are provided with notches 12.
[0030] In actual use, two protective shells 6 are provided on the outside of the digital meter 9. By rotating the operating knob 11, the bidirectional screw 13 connected to it is rotated, thereby controlling the two connecting blocks 15 on the outside to move the protective shells 6 in opposite directions. This can protect the digital meter 9, prevent the digital meter 9 from being exposed to the outside world for a long time and being contaminated by dust. At the same time, it improves the anti-collision capability and has high safety. It solves the technical problem that the digital meter 9 of the existing benchtop digital display thickness gauge is mostly set in a way that is exposed to the air, which leads to a lot of dust accumulating after long-term use, affecting hygiene and causing cleaning trouble.
[0031] Example 2
[0032] like Figures 1-3 As shown, this embodiment provides another technical solution based on embodiment 1:
[0033] The benchtop thickness gauge body 1 includes a base 2 located at the bottom, a thickness measuring platform 10 fixedly installed on the upper surface of the base 2, a fixed post 7 fixedly installed on the upper surface of the base 2, the fixed post 7 passing through a movable bracket 3, a fixed sleeve 14 fixedly installed on the outer side of the movable bracket 3, a fastening bolt 4 threaded through the movable bracket 3 inside the fixed sleeve 14, one end of the fastening bolt 4 contacting the fixed post 7, guide grooves 8 symmetrically opened on the outer side of the fixed post 7, and multiple receiving grooves 17 opened on the inner side of the movable bracket 3, each receiving groove 17 having a guide ball 16 rollingly connected to the guide groove 8 inside.
[0034] In actual use, the movable bracket 3 and the fixed column 7 are connected by guide balls 16 and guide grooves 8. When the movable bracket 3 is moved, friction between it and the fixed column 7 can be avoided, and the smoothness of moving the movable bracket 3 can be improved. Moreover, the movable bracket 3 will not deflect, which helps the measuring column to always be aligned with the thickness measuring platform 10.
[0035] When the present invention needs to protect the digital watch 9, the operation knob 11 is turned to drive the bidirectional screw 13 connected to it to rotate, which in turn drives the two connecting blocks 15 on the outside to move the protective shell 6 in opposite directions, so that the two protective shells 6 wrap around the outside of the digital watch 9 to protect the digital watch 9.
[0036] When the height of the movable bracket 3 needs to be adjusted, first turn the fastening bolt 4 so that one end is away from the fixed column 7, and then move the movable bracket 3 up or down. At this time, the guide ball 16 rolls inside the guide groove 8 to avoid friction between the movable bracket 3 and the fixed column 7. Finally, tighten the fastening bolt 4 again so that one end contacts the fixed column 7 to fix the movable bracket 3 and complete the height adjustment of the movable bracket 3.
[0037] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A digital display benchtop thickness gauge with a protective structure, comprising a benchtop thickness gauge body, characterized in that, The desktop thickness gauge has a movable support that can move up and down. A digital meter is mounted on the movable support. A U-shaped plate is fixedly installed on the upper surface of the movable support. A bidirectional screw is rotatably connected to the inner side of the U-shaped plate. One end of the bidirectional screw passes through the U-shaped plate and is fixedly connected to an operating knob. Symmetrically arranged connecting blocks that contact the U-shaped plate are arranged on the outer side of the bidirectional screw. A protective shell is fixedly installed on one side of each connecting block. The protective shell is located outside the digital meter. By operating the knob, the bidirectional screw is driven, which in turn drives the protective shell to move in the opposite direction, thereby protecting the digital meter.
2. The digital display benchtop thickness gauge with a protective structure according to claim 1, characterized in that, The two protective shells are connected to form a box structure with an open bottom, and both protective shells have notches on their opposite sides.
3. A digital display benchtop thickness gauge with a protective structure according to claim 1, characterized in that, The benchtop thickness gauge also includes a base, and a thickness measuring platform is provided on the upper surface of the base.
4. A digital display benchtop thickness gauge with a protective structure according to claim 3, characterized in that, The desktop thickness gauge body is also provided with a fixing column that is fixed to the upper surface of the base, and the fixing column passes through the movable bracket.
5. A digital display benchtop thickness gauge with a protective structure according to claim 4, characterized in that, The movable support is provided with a fixing sleeve on the outside, and the fixing sleeve is provided with a fastening bolt that penetrates the movable support.
6. A digital display benchtop thickness gauge with a protective structure according to claim 5, characterized in that, One end of the fastening bolt is in contact with the fixing post.
7. A digital display benchtop thickness gauge with a protective structure according to claim 4, characterized in that, The fixed column is symmetrically provided with guide grooves on its outer side, and the movable bracket is provided with multiple receiving grooves on its inner side. Each receiving groove is provided with guide balls that are tactilely connected to the guide grooves.
8. A digital display benchtop thickness gauge with a protective structure according to any one of claims 4-7, characterized in that, The movable support can move up and down along the fixed column.
Citation Information
Patent Citations
High-precision digital display thickness gauge
CN216558841U