Spring cover plate with buckle anti-off type

Abstract

The utility model discloses a spring apron of buckle anti -drop type relates to spring apron technical field, and its technical scheme is: including box body, the box body outside fixed connection has the fender, fender top is equipped with the apron body, and fender top four corners all are equipped with the vertical groove, and the apron body bottom four corners all are fixedly connected with the plug -in block, and the apron body is equipped with two through grooves, and fender bottom is equipped with two connecting frames, and two connecting frames are respectively arranged between two adjacent plug -in blocks, and two connecting frames all are equipped with fixed unit, the utility model has the beneficial effect that: through setting fender, plug -in block and connecting frame and fixed unit, fender cooperates with plug -in block and can effectively and stably fix box body and apron body, and the setting of connecting frame can protect fixed unit, and fixed unit cooperates with plug -in block simultaneously and can fix apron body finally, and whole fixed mode does not use screw, and simple operation is more convenient and fast when subsequent maintenance or is the replacement part.

Description

Technical Field

[0001] This utility model relates to the field of spring cover technology, specifically a snap-on anti-dislodgement type spring cover. Background Technology

[0002] Floor spring cover: An important accessory in floor spring door systems, primarily used to conceal the floor spring mechanism, protecting the internal mechanics from dust and debris. It also serves a decorative purpose, enhancing the door's aesthetics. Floor spring cover plates come in various forms, commonly including U-shaped, round, and insert-type covers, to suit different door styles.

[0003] Currently, most covers are fixed to the box body with screws. While this connection method is initially stable, it has significant limitations after long-term use. Screws exposed to air or humid environments are prone to oxidation, leading not only to rust but also, in severe cases, corrosion that can adhere to the cover and box body, causing them to solidify into a single unit. This directly increases the difficulty of subsequent maintenance, especially when servicing or replacing internal parts. The disassembly process requires additional treatment of rusted areas, which is not only time-consuming and labor-intensive but may also damage the cover or box body due to forced removal, affecting the overall structural integrity.

[0004] Therefore, it is necessary to invent a snap-on anti-detachment type spring cover. Utility Model Content

[0005] The purpose of this utility model is to provide a snap-on anti-detachment type spring cover plate, which solves the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a snap-on anti-detachment type spring cover plate, comprising a box body, a baffle frame fixedly connected to the outside of the box body, a cover plate body provided on the top of the baffle frame, vertical grooves provided at the four corners of the baffle frame, inserts fixedly connected at the four corners of the bottom of the cover plate body, two through grooves provided on the cover plate body, two connecting frames provided at the bottom of the baffle frame, the two connecting frames respectively located between two adjacent inserts, a fixing unit provided in each of the two connecting frames, and the two fixing units respectively extending into the two through grooves.

[0007] Preferably, the four inserts pass through the four vertical slots and are movably connected to the baffle, the tops of the two connecting frames are fixedly connected to the bottom of the baffle, and the opposite sides of the two connecting frames are fixedly connected to the two sides of the box body.

[0008] Preferably, the fixing unit includes two slide grooves, which are formed on the bottom inner wall of the connecting frame. Each slide groove is embedded with a slider and is movably connected to the slider. Each slider has a fixed rod at its top.

[0009] Preferably, the opposite ends of the two insertion rods pass through both sides of the connecting frame and extend into the insertion block. The two insertion rods are movably connected to the connecting frame and the insertion block. Pull blocks are fixedly connected to the opposite ends of the two insertion rods. The two pull blocks extend into the through groove and are movably connected to the connecting frame, the baffle frame, and the cover plate body.

[0010] Preferably, two baffles are fixedly connected to the bottom inner wall of the connecting frame, and two springs are fixedly connected to the opposite sides of the two sliders, with the ends of the two springs away from the sliders fixedly connected to one side of the baffle.

[0011] Preferably, each of the two through slots is provided with a baffle groove, and each of the two baffle grooves is embedded with an intercepting plate.

[0012] Preferably, the two baffles are movably connected to the two baffle grooves respectively, and the top of each of the two baffles is fixedly connected with a protrusion.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting a baffle frame, an insert block, a connecting frame, and a fixing unit, can effectively and stably fix the box body and the cover plate body by cooperating with the baffle frame and the insert block. The setting of the connecting frame can protect the fixing unit. At the same time, the fixing unit and the insert block can finally fix the cover plate body. Moreover, the entire fixing method does not use screws, and the operation is simple, making subsequent maintenance or replacement of parts more convenient and quick. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a perspective view of the cover plate body of this utility model; Figure 3 This is a perspective view of the insertion rod of this utility model; Figure 4 This is a cross-sectional view of the connecting frame of this utility model.

[0015] The reference numerals and names in the figure are as follows: 1. Box body; 12. Baffle frame; 2. Cover plate body; 121. Vertical groove; 21. Insert block; 22. Through groove; 122. Connecting frame; 122-A. Fixing unit; 122-A-1. Slide groove; 122-A-2. Slider; 122-A-3. Insert rod; 122-A-4. Pull block; 122-A-5. Spring; 221. Baffle groove; 222. Interception plate. Detailed Implementation

[0016] 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.

[0017] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They 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 of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," 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 communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0019] See attached document Figure 1 -Appendix Figure 4 The present invention provides a snap-on anti-detachment type spring cover plate, including a box body 1, a baffle frame 12 fixedly connected to the outside of the box body 1, a cover plate body 2 provided on the top of the baffle frame 12, vertical grooves 121 provided at the four corners of the baffle frame 12, insert blocks 21 fixedly connected at the four corners of the bottom of the cover plate body 2, two through grooves 22 provided on the cover plate body 2, two connecting frames 122 provided at the bottom of the baffle frame 12, the two connecting frames 122 are respectively provided between two adjacent insert blocks 21, and a fixing unit 122-A is provided in each of the two connecting frames 122, and the two fixing units 122-A extend into the two through grooves 22 respectively; In this embodiment, the insertion block 21 can not only initially align the cover body 2 and the box body 1, but also effectively and stably fix the box body 1 and the cover body 2 under the action of the fixing unit 122-A. To achieve the purpose of fixing the cover body 2, the device adopts the following technical solution: four insert blocks 21 pass through four vertical slots 121 respectively and are movably connected to the baffle; the tops of the two connecting frames 122 are fixedly connected to the bottoms of the baffle 12; the opposite sides of the two connecting frames 122 are fixedly connected to the two sides of the box body 1; the fixing unit 122-A includes two sliding grooves 122-A-1, which are opened on the bottom inner wall of the connecting frame 122; each of the two sliding grooves 122-A-1 is embedded with a slider 122-A-2 and is movably connected to the slider 122-A-2; and each of the two sliders 122-A-2 is fixedly connected to the top of an insert rod 122-A-3. Two insert rods 122-A-3 are respectively inserted through both sides of the connecting frame 122 and extended into the insert block 21. The two insert rods 122-A-3 are movably connected to the connecting frame 122 and the insert block 21. Pull blocks 122-A-4 are fixedly connected to the opposite ends of the two insert rods 122-A-3. The two pull blocks 122-A-4 extend into the through groove 22 and are movably connected to the connecting frame 122, the baffle frame 12 and the cover plate body 2. Two baffles are fixedly connected to the bottom inner wall of the connecting frame 122. Two springs 122-A-5 are fixedly connected to the opposite sides of the two sliders 122-A-2. The ends of the two springs 122-A-5 away from the sliders 122-A-2 are fixedly connected to one side of the baffle. In order to protect the parts in the through slots 22, the device adopts the following technical solution: both through slots 221 are provided, both through slots 221 are embedded with intercepting plates 222, the two intercepting plates 222 are movably connected to the two through slots 221 respectively, and both intercepting plates 222 are fixedly connected with protrusions on their tops.

[0020] The usage process of this utility model is as follows: When it is necessary to replace the parts in the box 1, first pull the protrusion and make the interceptor plate 222 slide in the retaining groove 221. Then move the two pull blocks 122-A-4. The movement of the two pull blocks 122-A-4 makes the two insert rods 122-A-3 move. The movement of the two insert rods 122-A-3 makes the slider 122-A-2 slide in the sliding groove 122-A-1. At the same time, squeeze the spring 122-A-5 and make the insert rods 122-A-3 move out of the insert block 21. Then pull the cover plate body 2 upward to separate the cover plate body 2 from the box 1 and replace the parts in the box 1.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A snap-on anti-detachment type spring cover, characterized in that: The box includes a box body (1), a baffle (12) is fixedly connected to the outside of the box body (1), a cover body (2) is provided on the top of the baffle (12), vertical grooves (121) are provided at the four corners of the baffle (12), and inserts (21) are fixedly connected at the four corners of the bottom of the cover body (2). Two through grooves (22) are provided on the cover body (2), and two connecting frames (122) are provided at the bottom of the baffle (12). The two connecting frames (122) are respectively located between two adjacent inserts (21), and a fixing unit (122-A) is provided in each of the two connecting frames (122). The two fixing units (122-A) extend into the two through grooves (22).

2. The snap-on anti-detachment type spring cover plate according to claim 1, characterized in that: The four inserts (21) pass through the four vertical slots (121) and are movably connected to the baffle. The tops of the two connecting frames (122) are fixedly connected to the bottom of the baffle (12), and the opposite sides of the two connecting frames (122) are fixedly connected to the two sides of the box body (1).

3. A snap-on anti-detachment type spring cover plate according to claim 1, characterized in that: The fixing unit (122-A) includes two slides (122-A-1), which are opened on the bottom inner wall of the connecting frame (122). Each slide (122-A-1) is equipped with a slider (122-A-2) and is movably connected to the slider (122-A-2). Each slider (122-A-2) is fixedly connected to the top of a rod (122-A-3).

4. A snap-on anti-detachment type spring cover plate according to claim 3, characterized in that: The two insert rods (122-A-3) pass through both sides of the connecting frame (122) and extend into the insert block (21) respectively. The two insert rods (122-A-3) are movably connected to the connecting frame (122) and the insert block (21). The opposite ends of the two insert rods (122-A-3) are fixedly connected to the pull block (122-A-4). The two pull blocks (122-A-4) extend into the through groove (22) and are movably connected to the connecting frame (122), the baffle frame (12) and the cover plate body (2).

5. A snap-on anti-detachment type spring cover plate according to claim 4, characterized in that: Two baffles are fixedly connected to the bottom inner wall of the connecting frame (122), and two springs (122-A-5) are fixedly connected to the opposite sides of the two sliders (122-A-2). The ends of the two springs (122-A-5) away from the sliders (122-A-2) are fixedly connected to one side of the baffle.

6. A snap-on anti-detachment type spring cover plate according to claim 1, characterized in that: Both through slots (22) are provided with baffle slots (221), and both baffle slots (221) are provided with interceptor plates (222).

7. A snap-on anti-detachment type spring cover plate according to claim 6, characterized in that: The two interceptor plates (222) are movably connected to the two baffles (221) respectively, and the top of the two interceptor plates (222) is fixedly connected with a protrusion.

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