Magnetic ground sucker convenient to install

Abstract

The utility model discloses a magnetic ground sucker convenient to install. The magnetic ground sucker comprises a ground sucker base and a ground sucker spring bolt device. The ground suction spring bolt device comprises an installation base fixed to a door plate and a shell provided with a spring bolt assembly in an up-down telescopic mode. A containing groove matched with the mounting base is formed in one side of the shell, clamping blocks are vertically arranged on the two side walls of the containing groove, and clamping grooves matched with the clamping blocks are vertically formed in the outer side of the mounting base; a positioning hole is formed in the bottom wall of the containing groove of the shell, and a positioning protrusion matched with the positioning hole is arranged on the side, facing the shell, of the installation base. The shell is sleeved into the mounting seat from top to bottom, the clamping groove is matched with the clamping block, the positioning bulge is matched with the positioning hole, and the shell is locked on the mounting seat; the first fixing holes in the two ends of the installation base are hidden in the shell, and concealed installation of magnetic ground attraction is achieved. The appearance of the door plate is prevented from being affected, and the door plate is more concise and attractive; and meanwhile, the installation operation of the magnetic ground attractor is simpler and more convenient.

Description

Technical Field

[0001] This utility model relates to the field of floor suction technology, and more specifically, to a magnetic floor suction device that is easy to install. Background Technology

[0002] A floor catch is a type of door catch, also called a floor-mounted door catch. It is a device that holds the door in place after it is opened to prevent it from closing due to wind or contact with the door. The term "floor catch" specifically refers to a floor-mounted door catch, meaning it is installed on the ground. The floor catch latch is retractable and mounted on the door, while the catch base is mounted on the ground at a fixed point on the door. When the door is opened, the latch extends downwards and is positioned on the catch base. When the door is pushed to close, the latch overcomes the locking force of the catch base and retracts into its housing.

[0003] The door catch base is installed on the ground, and the door catch latch is installed on the door leaf. In order to facilitate the installation of the door catch latch on the door leaf, an exposed mounting method is adopted. However, this method will expose the mounting holes and mounting screws, which will affect the appearance of the door leaf. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a magnetic floor holder that is easy to install.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A magnetic floor catcher that is easy to install includes a floor catcher base and a floor catcher latch device. The floor catcher base is equipped with a magnet that cooperates with the floor catcher latch device. The floor catcher latch device includes a mounting base fixed to a door panel and a housing in which a latch assembly is provided for vertical extension.

[0007] The housing has a receiving groove on one side that is adapted to the mounting base, and the receiving groove has vertically arranged locking blocks on both sides of the receiving groove. The mounting base has vertically arranged locking grooves that cooperate with the locking blocks on the outside.

[0008] The housing has a positioning hole on the bottom wall of the receiving groove, and the mounting base has a positioning protrusion on the side facing the housing that matches the positioning hole.

[0009] The housing is fitted into the mounting base from top to bottom. The slot and the block engage with each other, and the positioning protrusion and the positioning hole engage with each other to lock the housing onto the mounting base.

[0010] The present invention is further provided in that: the positioning protrusion is provided on the mounting base through an elastic plate, the upper end of the elastic plate is fixed on the mounting base, and its lower end is suspended.

[0011] The present invention is further provided in that: the upper and lower ends of the mounting base are provided with first fixing holes, wherein fastening screws pass through the first fixing holes to fix the mounting base to the door panel.

[0012] The present invention is further provided in that: the housing is provided with a mounting hole for installing a latch assembly, and the inner sidewall of the mounting hole is provided with an internal thread;

[0013] The latch assembly includes a mounting component and a latch. The outer side wall of the mounting component is provided with an external thread that is compatible with the internal thread, and the middle part of the mounting component is provided with a through hole for the latch to pass through.

[0014] The upper end of the locking tongue is fitted with a pull-back spring, the upper end of which abuts against the locking tongue, and the lower end of which abuts against the mounting piece;

[0015] The lower end of the latch passes through the through hole and engages with the magnet, compressing the return spring.

[0016] The present invention further includes a magnet at the lower end of the latch, which, in conjunction with a magnet, pulls the latch out of the housing.

[0017] The present invention further includes: the floor suction base is provided with an installation groove for installing a magnet, and the installation groove is provided with a second fixing hole, wherein a fastening screw passes through the second fixing hole to fix the floor suction base to the ground.

[0018] The advantages of this invention are as follows: When installing the magnetic door catch, after fixing the mounting base to the back of the door panel, the housing with the door catch latch assembly is inserted into the mounting base from top to bottom. The locking blocks on both sides of the housing will cooperate with the locking slots on the mounting base. At the same time, when the installation is in place, the positioning protrusion will be placed in the positioning hole and cooperate with the positioning hole to lock the housing onto the mounting base. Meanwhile, the mounting base is built into the receiving groove of the housing, and the first fixing holes at both ends of the mounting base are hidden inside the housing, realizing the concealed installation of the magnetic door catch. This avoids affecting the appearance of the door panel, making the appearance of the door panel simpler and more beautiful. At the same time, the installation operation of the magnetic door catch is simpler. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a magnetic floor holder that is easy to install according to this utility model;

[0020] Figure 2 This is an installation diagram of a magnetic magnet for easy installation on a magnetic base according to the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of a magnetic floor suction base that is easy to install according to the present invention;

[0022] Figure 4This is a schematic diagram of the structure of a magnetic ground-holding latch device that is easy to install according to this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of a magnetically attracted housing that is easy to install according to this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of a magnetically attracted mounting base for easy installation according to this utility model. Figure 1 ;

[0025] Figure 7 This is a schematic diagram of the structure of a magnetically attracted mounting base for easy installation according to this utility model. Figure 2 ;

[0026] Figure 8 This is a schematic diagram of the structure of a magnetically attracted latch assembly that is easy to install according to this utility model;

[0027] Figure 9 This is a schematic diagram of the structure of a magnetically attracted mounting component that is easy to install according to this utility model;

[0028] Explanation of reference numerals in the attached drawings: 1. Ground suction base; 11. Mounting groove; 111. Second fixing hole; 12. Magnet; 2. Ground suction latch device; 21. Mounting seat; 211. Slot; 212. Positioning protrusion; 213. Elastic plate; 214. First fixing hole; 22. Housing; 221. Latch assembly; 2211. Mounting component; 22111. External thread; 22112. Through hole; 2212. Latch; 22121. Retracting spring; 22122. Magnet; 222. Receiving groove; 2221. Locking block; 2222. Positioning hole; 223. Mounting hole. Detailed Implementation

[0029] See attached document Figures 1 to 9 The present invention provides a more detailed description of a magnetic floor holder that is easy to install.

[0030] A magnetic floor catcher that is easy to install includes a floor catcher base 1 and a floor catcher latch device 2 installed on the ground. The floor catcher base 1 is equipped with a magnet 12 that cooperates with the floor catcher latch device 2. The floor catcher latch device 2 includes a mounting base 21 fixed to the door panel and a housing 22 with a latch assembly 221 that is telescopically provided.

[0031] The housing 22 has a receiving groove 222 on one side that is adapted to the mounting base 21. A locking block 2221 is vertically arranged on both sides of the receiving groove 222. A locking groove 211 that mates with the locking block 2221 is vertically arranged on the outer side of the mounting base 21. A positioning hole 2222 is provided on the bottom wall of the receiving groove 222 of the housing 22. A positioning protrusion 212 that mates with the positioning hole 2222 is provided on the side of the mounting base 21 facing the housing 22. The housing 22 is fitted into the mounting base 21 from top to bottom. The locking groove 211 mates with the locking block 2221, and the positioning protrusion 212 mates with the positioning hole 2222, thus locking the housing 22 onto the mounting base 21.

[0032] When installing the magnetic door catch, after fixing the mounting base 21 to the back of the door panel, the housing 22 with the door catch latch assembly 221 is inserted into the mounting base 21 from top to bottom. The locking blocks 2221 on both sides of the housing 22 will cooperate with the locking slots 211 on the mounting base 21. At the same time, when the installation is in place, the positioning protrusion 212 will be placed in the positioning hole 2222 and cooperate with the positioning hole 2222 to lock the housing 22 onto the mounting base 21. Meanwhile, the mounting base 21 is built into the receiving groove 222 of the housing 22, and the first fixing holes 214 at both ends of the mounting base 21 are hidden inside the housing 22, realizing the concealed installation of the magnetic door catch. This avoids affecting the appearance of the door panel, making the appearance of the door panel simpler and more beautiful. At the same time, the installation operation of the magnetic door catch is also simpler.

[0033] The positioning protrusion 212 is mounted on the mounting base 21 via an elastic plate 213. The upper end of the elastic plate 213 is fixed to the mounting base 21, while its lower end is suspended. As the housing 22 is fitted into the mounting base 21, the bottom wall of the receiving groove 222 pushes the positioning protrusion 212 outward. The positioning protrusion 212 shifts outward with the elastic plate 213. Once the positioning protrusion 212 aligns with the positioning hole 2222, it shifts towards the receiving groove 222 with the elastic plate 213, allowing the positioning protrusion 212 to engage with the positioning hole 2222, thereby locking the housing 22 longitudinally and securing it more firmly to the mounting base 21.

[0034] The mounting base 21 has first fixing holes 214 at both its upper and lower ends. The fastening screw passes through the first fixing holes 214 to fix the mounting base 21 to the door panel, which facilitates the installation and fixation of the mounting base 21 on the door panel.

[0035] The housing 22 has a mounting hole 223 for mounting the latch assembly 221, and the inner wall of the mounting hole 223 has an internal thread. The latch assembly 221 includes a mounting member 2211 and a latch 2212. The outer wall of the mounting member 2211 has an external thread 22111 that matches the internal thread, and the middle part of the mounting member 2211 has a through hole 22112 for the latch 2212 to pass through. A pull-back spring 22121 is fitted onto the upper end of the latch 2212. The upper end of the spring 22121 abuts against the latch 2212, and its lower end abuts against the mounting part 2211. The lower end of the latch 2212 passes through the through hole 22112 and engages with the magnet 12, compressing the return spring 22121. After the door is closed, the latch 2212 separates from the magnet 12. Under the elastic force of the return spring 22121, the latch 2212 retracts upward into the housing 22, preventing the latch 2212 from rubbing against the ground and better protecting the latch 2212.

[0036] When assembling the latch assembly 221, simply insert the upper end of the pull-back spring 22121 and the lower end of the latch 2212, which passes through the mounting hole 223 of the mounting part 2211, into the mounting hole 223 of the housing 22, and make the external thread 22111 of the mounting part 2211 match the internal thread of the mounting hole 223. The latch assembly 221 can then be assembled into the housing 22. The operation is simple and convenient.

[0037] The lower end of the locking tongue 2212 is provided with a magnet 22122. The magnet 22122 cooperates with the magnet 12 to pull the locking tongue 2212 out of the housing 22, so that the locking tongue 2212 can better cooperate with the ground suction base 1 and be more firmly locked on the ground suction base 1.

[0038] The floor suction base 1 is provided with a mounting groove 11 for mounting a magnet 12. The mounting groove 11 is provided with a second fixing hole 111, through which a fastening screw passes to fix the floor suction base 1 to the ground; thus facilitating the installation and fixation of the floor suction base 1 on the ground.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A magnetic floor magnet that is easy to install, comprising a floor magnet base mounted on the ground and a floor magnet latching device, wherein a magnet cooperating with the floor magnet latching device is mounted on the floor magnet base; characterized in that: The ground-mounted latch device includes a mounting base fixed to the door panel and a housing in which the latch assembly is provided for vertical extension; The housing has a receiving groove on one side that is adapted to the mounting base, and the receiving groove has vertically arranged locking blocks on both sides of the receiving groove. The mounting base has vertically arranged locking grooves that cooperate with the locking blocks on the outside. The housing has a positioning hole on the bottom wall of the receiving groove, and the mounting base has a positioning protrusion on the side facing the housing that matches the positioning hole. The housing is fitted into the mounting base from top to bottom. The slot and the block engage with each other, and the positioning protrusion and the positioning hole engage with each other to lock the housing onto the mounting base.

2. The magnetic floor holder for easy installation according to claim 1, characterized in that: The positioning protrusion is mounted on the mounting base via an elastic plate. The upper end of the elastic plate is fixed to the mounting base, while its lower end is suspended in the air.

3. A magnetic floor holder for easy installation according to claim 1 or 2, characterized in that: The mounting base has first fixing holes at both the top and bottom ends, through which fastening screws pass to fix the mounting base to the door panel.

4. A magnetic floor holder for easy installation according to claim 1 or 2, characterized in that: The housing is provided with a mounting hole for installing a latch assembly, and the inner wall of the mounting hole is provided with an internal thread; The latch assembly includes a mounting component and a latch. The outer side wall of the mounting component is provided with an external thread that is compatible with the internal thread, and the middle part of the mounting component is provided with a through hole for the latch to pass through. The upper end of the locking tongue is fitted with a pull-back spring, the upper end of which abuts against the locking tongue, and the lower end of which abuts against the mounting piece; The lower end of the latch passes through the through hole and engages with the magnet, compressing the return spring.

5. A magnetic floor holder for easy installation according to claim 4, characterized in that: The lower end of the latch is equipped with a magnet, which, in conjunction with a magnet, pulls the latch out of the housing.

6. A magnetic floor holder for easy installation according to claim 1 or 2, characterized in that: The floor suction base is provided with a mounting groove for installing a magnet, and the mounting groove is provided with a second fixing hole, through which a fastening screw passes to fix the floor suction base to the ground.

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