Valve body switch of rotary display equipment
By using a rotary display device to switch the valve body, the rotation of the handle drives the displacement component and the display component to flip, solving the problem of inconvenient identification of the gas valve status and achieving the effect of quickly judging the valve status.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-04-17
AI Technical Summary
The existing gas valve design makes it difficult for users to quickly identify the valve's open or closed state, causing inconvenience.
A valve body switch for a rotary display device was designed. The rotation of the handle causes the displacement component and the display component to flip. The state change is displayed in the display window by the recognition part of the display component, so as to determine the open or closed state of the valve.
This allows users to quickly determine the open or closed status of the valve, improving both ease of use and safety.
Smart Images

Figure CN224135289U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of gas valve identification, and more particularly to a valve body switch of a rotary display device. Background Technology
[0002] Bottled gas is a staple in many households today. Its structure consists of a steel cylinder filled with liquefied petroleum and a control valve that regulates the flow of gas from the cylinder to the outside and vice versa. The gas valve itself features a rotating handle. However, this design often results in the next user forgetting to tighten the gas cylinder, requiring them to spend considerable time checking whether the cylinder is open or closed. Therefore, enabling users to quickly identify the current status of the gas cylinder is a goal pursued by most gas companies. Utility Model Content
[0003] The purpose of this invention is to provide a valve body switch for a rotary display device that allows users to easily identify whether a gas valve is truly closed.
[0004] To achieve the above objectives, this utility model provides a valve body switch for a rotary display device, comprising: a valve body with a resting portion at the top; a handle with a display window on its top surface and assembled with the valve body; and a display device having a support base, a displacement member, and a display element. The bottom of the support base movably abuts against the resting portion, the top of the displacement member is connected to the handle and rotates up and down within the support base with the handle, and the display element has an identification portion and is pivotally assembled with the support base. Simultaneously with the up and down movement of the displacement member, the display element rotates. Therefore, the user can check whether the identification portion of the display element is exposed in the display window by tightening or loosening the handle, thus determining whether the spindle is in a conductive or closed state. Attached Figure Description
[0005] Figure 1 This is a perspective view of the present utility model;
[0006] Figure 2 This is an exploded perspective view (I) of the handle and displacement component of this utility model;
[0007] Figure 3 This is an exploded perspective view (II) of the handle and displacement component of this utility model;
[0008] Figure 4 This utility model Figure 1 Sectional view of section IV-IV;
[0009] Figure 5 This is an exploded perspective view of the display device of this utility model;
[0010] Figure 6 This is a three-dimensional assembly diagram (I) of the display device of this utility model;
[0011] Figure 7 This is a three-dimensional assembly diagram (II) of the display device of this utility model;
[0012] Figure 8 This is a three-dimensional assembly diagram (III) of the display device of this utility model;
[0013] Figure 9 This is a perspective view of another state of the present invention;
[0014] Figure 10 For the present utility model Figure 1 Sectional view of X-X;
[0015] Figure 11 For the present utility model Figure 10 Cross-sectional view of the action diagram (I);
[0016] Figure 12 For the present utility model Figure 10 Cross-sectional view of the action diagram (II);
[0017] Explanation of markings in the diagram:
[0018] Valve body 1;
[0019] 10th Reception Unit;
[0020] Mandrel 11;
[0021] Turn handle 12;
[0022] Display window 13;
[0023] Card slot 14;
[0024] Display device 2;
[0025] Support 20;
[0026] First positioning slot 200;
[0027] 201 on the flank;
[0028] Horizontal hole 202;
[0029] Displacement component 21;
[0030] Second positioning groove 210;
[0031] Column 211;
[0032] Card Section 212;
[0033] Groove 213;
[0034] Bottom trough section 214;
[0035] Guide groove section 215;
[0036] Top trough section 216;
[0037] Display component 22;
[0038] Identification section 220;
[0039] 221 protruding post;
[0040] Gap section 222;
[0041] Elastic element 23. Detailed Implementation
[0042] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0043] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.
[0044] The following reference Figures 1 to 12 This invention describes a valve body switch for a rotary display device, comprising:
[0045] The valve body 1 has a stop part 10 on the top, and the stop part 10 has a protruding spindle 11.
[0046] The handle 12 has a display window 13 on its top surface, which is connected to the spindle 11 of the valve body 1. The wall of the display window 13 is recessed with a groove 14, and the handle 12 rotates relative to the spindle 11 to move axially upward and downward, controlling whether the spindle 11 is open or closed.
[0047] The display device 2 has a support 20, a displacement member 21, a display member 22, and an elastic member 23.
[0048] The support 20 has a first positioning groove 200 on the inner side of the bottom and two side wings 201 extending upward from the bottom. The two side wings 201 have horizontal holes 202.
[0049] The displacement member 21 is disposed inside the mounting base 20, and a second positioning groove 210 is provided on the outer side of the bottom corresponding to the first positioning groove 200. The displacement member 21 is provided with two grooves 213 by cutting from the top downwards, and two columns 211 protrude towards the center position on the inner surface adjacent to the bottom ends of the two grooves 213. In addition, a clamping portion 212 is provided around the outer surface of the displacement member 21 near the top position. In this embodiment, the two grooves 213 are respectively composed of a continuous bottom groove section 214, a guiding groove section 215, and a top groove section 216.
[0050] The display member 22 is pivotally assembled with the mounting base 20, and an identification portion 220 with the character "OFF" is provided on the surface. Two protruding columns 221 are provided on the side of the display member 22. The two protruding columns 221 are abutted against the two grooves 213 of the displacement member 21 and penetrate into the horizontal holes 202 of the mounting base 20, and two clamping groove portions 222 for the two columns 211 of the displacement member 21 to be inserted are provided at the bottom of the display member 22.
[0051] The elastic member 23 is disposed between the first positioning groove 200 of the mounting base 20 and the second positioning groove 210 of the displacement member 21, and the elastic member 23 provides an upward reset effect for the displacement member 21.
[0052] In practice, the bottom of the mounting base 20 is movably abutted against the abutting portion 10 of the valve body 1, and the clamping portion 211 of the displacement member 21 is inserted into the clamping groove 14 of the display window hole 13 of the rotary handle 12, so that the displacement member 21 can rotate together with the rotary handle 12. Further, when the rotary handle 12 is not tightened, the core shaft 11 is in a conducting state. The two protruding columns 221 of the display member 22 penetrate into the two horizontal holes 202 of the mounting base and are abutted against the bottom groove section 214 of the two grooves 213 of the displacement member 21, and the identification portion 220 of the display member 22 is arranged towards the side, as shown in the sixth figure.
[0053] When the rotary handle 12 starts to be tightened, since the mounting base 20 cannot move downward and can only rotate around the abutting portion 10, when the displacement member 21 is displaced downward with the tightening action of the rotary handle 12, the elastic member 23 is in a compressed state, and the two protruding columns 221 of the display member 22 will be displaced upward to the guiding groove section 215 and turn upward synchronously, as shown in the seventh figure.
[0054] When the rotary handle 12 is completely tightened, the displacement member 21 is displaced to the bottommost position, the core shaft 11 is in a closed state, the elastic member 23 continues to be compressed, and the two protruding columns 221 of the display member 22 are displaced upward to the position of the top groove section 215. At this time, the identification portion 220 of the display member 22 turns upward to the directly above and is exposed in the display window hole 13 of the rotary handle 12, as shown in the eighth figure.
[0055] Conversely, when the handle 12 is turned in the opposite direction, the displacement member 21 will move upward due to the elastic release of the elastic member 23, while the two protrusions 221 of the display member 22 will move downward along the two grooves 213 to the bottom groove section 213. At this time, the display member 22 will flip downward and the recognition part 220 will be positioned to the side, such as... Figure 9 As shown. In other words, by tightening or loosening the handle 12, the user can check whether the identification part 220 of the display 22 is exposed in the display window 13, thereby determining whether the spindle 11 is in the on or off state.
[0056] In this embodiment, when the display 22 performs a downward or downward flipping motion, the two clamping slots 222 clamp the two pillars 211 of the displacement member 21, thereby improving the stability of the flipping motion of the display 22.
[0057] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A valve body switch for a rotary display device, characterized by, include: The valve body has a resting part at the top; The handle has a display window on its top surface and is integrated with the valve body. The display device includes a support base, a displacement member, and a display member. The bottom of the support base is movably abutted against the abutment part. The top of the displacement member is connected to the handle and rotates with the handle to move up and down inside the support base. The display member has an identification part and is pivotally connected to the support base. While the displacement member moves up and down, the display member simultaneously performs a flipping action. Accordingly, when the handle is fully tightened, the identification part of the display flips to the top and is exposed in the display window of the handle.
2. The valve body switch of claim 1, wherein, The valve body has a protruding spindle on its abutment part. The handle rotates relative to the spindle to perform axial lifting and lowering displacement and controls whether the spindle is open or closed.
3. The valve body switch for a rotary display device according to claim 1, wherein The display window hole wall is provided with a groove, and the outer surface of the displacement component is provided with a locking part corresponding to the groove ring.
4. The valve body switch for a rotary display device according to claim 1, wherein The display device further includes an elastic element, a first positioning groove is provided on the inner side of the bottom of the support, a second positioning groove is provided on the outer side of the bottom of the displacement element corresponding to the first positioning groove, and the elastic element is connected between the first positioning groove and the second positioning groove.
5. The valve body switch for a rotary display device according to claim 1, wherein The support base extends upward from the bottom with two side wings, and the two side wings have horizontal holes. The displacement member is cut downward from the top with two grooves, and the display member has two protrusions on its side. The two protrusions of the display member abut against the two grooves of the displacement member and pass through the horizontal holes of the support base, so that the display member and the support base are pivotally connected.
6. The valve body switch of claim 5, wherein, The inner surface of the displacement component is provided with two pillars protruding from the bottom of the two grooves and towards the center. The bottom of the display component is provided with two clamping grooves for the two pillars to be inserted.
7. The valve body switch of claim 5, wherein, The two trenches are composed of a continuous bottom trench section, a guide trench section, and a top trench section.
8. The valve body switch of claim 7, wherein, When the handle is not yet tightened, the two protrusions of the display abut against the bottom groove section of the two grooves of the displacement member, and the identification part of the display is arranged to the side.
9. The valve body switch of claim 7, wherein, When the handle is tightened, the displacement component moves downward, and the two protrusions of the display component move upward to the guide groove section and flip upward simultaneously.
10. The valve body switch of claim 7, wherein, When the handle is fully tightened, the displacement member moves downward to the bottom, the two protrusions of the display member move upward to the top groove section, and the identification part of the display member flips upward to the top and is exposed in the display window of the handle.