A fastening type emergency stop button
Patent Information
- Application Number
- CN202521938081.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0003]现有的上电按钮、断电按钮、急停按钮、循环启动按钮和进给保持按钮都是在机床操作面板上开设通孔,按钮在面板背面通过按钮并帽固定锁紧,除急停按钮外都是按动功能,这种安装方式是可靠的,但急停按钮需要向下按压和顺时针方向旋转大约45°的操作,在圆周上的旋转可能会造成并帽的松动,故该安装方式是存在安全隐患的
本实施例的紧固型急停按钮由按钮主体和并帽构成,按钮主体包括主体柱以及分别连接于主体柱两端的按钮键和螺杆柱,通过按压或旋转按钮键实现急停操作,通过将主体柱插入安装孔并安装并帽实现固定安装;在主体柱靠近螺杆柱的一端设置有向径向方向延伸的凸环,并帽上开设有两个以上的轴向插孔,各轴向插孔配设有螺钉,通过螺钉依次贯穿轴向插孔、安装面板以及凸环,实现了并帽、安装面板以及螺杆柱的一体式轴向连接,可避免在按钮键旋转时螺杆柱与并帽之间产生周向方向上的相对滑动,避免并帽松动,保持按钮主体在安装面板上的安装紧固性,从而降低了操作时的安全隐患,提升了操作安全性能。
Smart Images

Figure CN224668607U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency stop button technology, specifically to a fastening type emergency stop button. Background Technology
[0002] An emergency stop button, also known as an "emergency stop button," is a device used in the industry to quickly stop equipment and protect personnel in emergency situations. Simply pressing the button down immediately stops the entire machine. To restart the equipment, the button must be released, typically by rotating it approximately 45 degrees clockwise and then releasing it; the pressed part will then spring back to its original position. In industrial safety, any machine whose transmission parts could directly or indirectly cause harm to workers in abnormal conditions must have protective measures in place. Therefore, the emergency stop button must be safe and reliable, ensuring its operation and protecting the safety of workers.
[0003] The existing power-on button, power-off button, emergency stop button, cycle start button, and feed hold button all have through holes on the machine tool operation panel. The buttons are fixed and locked on the back of the panel by button caps. Except for the emergency stop button, they are all push-button functions. This installation method is reliable. However, the emergency stop button requires pressing down and rotating clockwise by about 45°. The rotation in the circumference may cause the cap to loosen. Therefore, this installation method has a safety hazard. Utility Model Content
[0004] The purpose of this utility model is to provide a fastening-type emergency stop button to solve the following technical problems: How to improve the operational safety performance of emergency stop buttons.
[0005] The objective of this utility model can be achieved through the following technical solutions: A fastening emergency stop button includes a button body and a cap. The button body includes a main post and a button key and a screw post respectively connected to both ends of the main post. The cap is detachably installed on the screw post by means of a threaded connection. A convex ring extending in the radial direction is provided at one end of the main post near the screw post. The cap has two or more axial insertion holes, each axial insertion hole is equipped with a screw, and the screw is used to pass through and connect the cap and the convex ring.
[0006] In a further embodiment of this invention, an anti-slip pad is also included, which is disposed on the inner side of the cap.
[0007] In a further embodiment of this invention, the cross-section of the axial insertion hole is linear.
[0008] In a further embodiment of this invention, the cross-section of the axial insertion hole is T-shaped.
[0009] In a further embodiment of this invention: the axial insertion hole is composed of a small-diameter hole and a large-diameter hole that are connected, and the axes of the small-diameter hole and the large-diameter hole are the same.
[0010] In a further embodiment of this invention, the head diameter of the screw is smaller than the inner diameter of the large-diameter hole.
[0011] In a further embodiment of this invention, the head height of the screw is less than the depth of the large-diameter hole.
[0012] In a further embodiment of this invention, the outer diameter of the convex ring is the same as the outer diameter of the cap.
[0013] In a further embodiment of this invention, the number of axial insertion holes is two.
[0014] In a further embodiment of this invention, the two axial insertion holes are centrally symmetrically distributed.
[0015] The beneficial effects of this utility model are: The fastening emergency stop button of this embodiment consists of a button body and a cap. The button body includes a main post and a button key and a screw post respectively connected to both ends of the main post. The emergency stop operation is achieved by pressing or rotating the button key. The main post is fixedly installed by inserting it into the mounting hole and installing the cap. A convex ring extending in the radial direction is provided at the end of the main post near the screw post. The cap has two or more axial insertion holes, each equipped with a screw. The screw passes through the axial insertion hole, the mounting panel, and the convex ring in sequence, realizing an integrated axial connection of the cap, the mounting panel, and the screw post. This avoids relative sliding in the circumferential direction between the screw post and the cap when the button key is rotated, prevents the cap from loosening, and maintains the fastening of the button body on the mounting panel, thereby reducing safety hazards during operation and improving operational safety performance. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a structural schematic diagram of the fastening type emergency stop button of Embodiment 1 of this utility model; Figure 2 This is a schematic diagram of the mounting panel in Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the installation structure of the fastening type emergency stop button according to Embodiment 1 of this utility model; Figure 4 This is a schematic diagram of the structure of the fastening type emergency stop button in Embodiment 2 of this utility model; Figure 5 This is a schematic diagram of the installation structure of the fastening type emergency stop button according to Embodiment 2 of this utility model.
[0018] In the diagram: 100, button body; 101, main body post; 1011, convex ring; 102, button key; 103, screw post; 200, cap; 201, axial insertion hole; 202, screw; 300, anti-slip pad; 400, mounting panel. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] Please see Figure 1 This embodiment discloses a fastening type emergency stop button, including a button body 100 and a cap 200. The button body 100 includes a main post 101 and a button key 102 and a screw post 103 respectively connected to the upper and lower ends of the main post 101. The main post 101 is provided with a switch control mechanism connected to the button key 102. The emergency stop operation is achieved by pressing or rotating the button key 102 to drive the switch control mechanism. The specific structure of the switch control mechanism and its connection relationship with the button key 102 are existing technologies and will not be described in detail here.
[0022] The screw post 103 has an external thread on its outside and the cap 200 has an internal thread on its inside. The two threads are matched, and the cap 200 can be detachably installed on the screw post 103 by means of threaded connection.
[0023] The emergency stop button is also equipped with an anti-slip pad 300, which is used to fit onto the screw post 103 and is located inside the cap 200.
[0024] The main column 101 has a radially extending protruding ring 1011 at one end near the screw column 103. The cap 200 has two symmetrically arranged straight axial insertion holes 201. The outer diameter of the protruding ring 1011 is the same as the outer diameter of the cap 200. The two axial insertion holes 201 are respectively equipped with screws 202, which are used to pass through and connect the cap 200 and the protruding ring 1011.
[0025] It should be noted that the number of axial insertion holes 201 is not limited to two in this embodiment. In practical applications, the number can be determined according to actual needs and installation conditions, taking into account both ease of operation and equipment cost. It is sufficient to have more than two. For example, in other embodiments, the number of axial insertion holes 201 can be set to three, four, five, etc.
[0026] Please see Figure 2 In this embodiment, the fastening emergency stop button is installed on the mounting panel 400. The mounting panel 400 has a pre-drilled mounting hole for installing the fastening emergency stop button, and the fastening emergency stop button is installed in the mounting hole.
[0027] Please see Figure 3 Specifically, when installing the fastening emergency stop button, insert the screw post 103 in the button body 100 into the mounting hole of the mounting panel, then put the anti-slip pad 300 on the screw post 103 and fit it against the mounting panel, then install the cap on the screw post 103 and tighten it, and finally drive the screw 202 into the corresponding axial insertion hole 201 with a screw gun, so that the screw 202 passes through the axial insertion hole 201, the mounting panel and the convex ring 1011 in sequence.
[0028] The working principle of this embodiment: In this embodiment, the fastening-type emergency stop button is installed by tightening the cap 200 onto the screw post 103, which fixes the button body 100 onto the mounting panel 400. The anti-slip pad on the inner side of the cap 200 separates the cap from the surface of the mounting panel, enhancing friction and improving the fastening effect. At the same time, the screw 202 passes through the axial insertion hole 201, the mounting panel, and the protruding ring 1011 in sequence, realizing an integrated axial connection of the cap 200, the mounting panel 400, and the screw post 103. This avoids relative sliding in the circumferential direction between the screw post 103 and the cap 200 when the button 102 rotates, preventing the cap 200 from loosening and maintaining the fastening of the button body 100 on the mounting panel 400. This reduces safety hazards during operation and improves operational safety performance.
[0029] Example 2
[0030] Please see Figure 4 This embodiment discloses a fastening emergency stop button, which differs from the fastening emergency stop button in Embodiment 1 only in the structure of the through axial insertion hole 201.
[0031] In this embodiment, the cross-section of the through axial insertion hole 201 is T-shaped; the axial insertion hole 201 is composed of a small diameter hole and a large diameter hole that are connected, and the axes of the small diameter hole and the large diameter hole are the same; the head diameter of the screw 202 is smaller than the inner diameter of the large diameter hole, and the head height of the screw 202 is smaller than the depth of the large diameter hole.
[0032] The working principle of this embodiment: Please see Figure 5 The installation method of the fastening emergency stop button in this embodiment is the same as that of the fastening emergency stop button in embodiment 1. However, after the fastening emergency stop button in this embodiment is installed, the screw 202 enters the large diameter hole of the axial insertion hole 201, which can save installation space and protect the screw 202, thereby improving the connection stability of the cap 200, the mounting panel 400 and the screw post 103.
[0033] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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 specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal communication between 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.
[0035] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A fastening type emergency stop button, comprising a button body (100) and a cap (200), wherein the button body (100) includes a main post (101) and a button key (102) and a screw post (103) respectively connected to both ends of the main post (101); the cap (200) is detachably installed on the screw post (103) by means of a threaded connection; characterized in that: The main column (101) has a radially extending protruding ring (1011) at one end near the screw column (103). The cap (200) has two or more axial insertion holes (201), each axial insertion hole (201) is equipped with a screw (202), and the screw (202) is used to pass through and connect the cap (200) and the protruding ring (1011).
2. The fastening emergency stop button according to claim 1, characterized in that, It also includes an anti-slip pad (300), which is disposed inside the cap (200).
3. The fastening-type emergency stop button according to claim 1, characterized in that, The cross-section of the axial insertion hole (201) is straight.
4. The fastening emergency stop button according to claim 1, characterized in that, The cross-section of the axial insertion hole (201) is T-shaped.
5. The fastening emergency stop button according to claim 1, characterized in that, The axial insertion hole (201) is composed of a small diameter hole and a large diameter hole that are connected, and the axes of the small diameter hole and the large diameter hole are the same.
6. The fastening emergency stop button according to claim 5, characterized in that, The head diameter of the screw (202) is smaller than the inner diameter of the large-diameter hole.
7. The fastening-type emergency stop button according to claim 5, characterized in that, The head height of the screw (202) is less than the depth of the large-diameter hole.
8. The fastening-type emergency stop button according to claim 1, characterized in that, The outer diameter of the convex ring (1011) is the same as the outer diameter of the cap (200).
9. The fastening emergency stop button according to claim 1, characterized in that, The number of axial insertion holes (201) is 2.
10. The fastening-type emergency stop button according to claim 9, characterized in that, The two axial insertion holes (201) are centrally symmetrically distributed.