Ground sucker
By setting up and down latches in the upper fixing seat of the ground suction, and a slope and a snap position are provided on the lower fixing seat, combining elastic parts and adjustment screws, the existing problem of removing the fixing block when adjusting the length of the pin is solved, achieving the effect of simplifying operation and improving durability.
Patent Information
- Application Number
- CN202421467085.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing suction needs to be removed when adjusting the latch protruding to the length of the fixing block, resulting in cumbersome operation and affecting product durability.
A ground suction is designed, by providing a latch that can move up and down in the fixing block of the upper fixing seat, and a slope table and a snap position are provided on the lower fixing seat, combining an elastic member and an adjustment screw to achieve elastic movement and length adjustment of the latch, avoiding the need to disassemble the fixing block.
It realizes adjusting the length of the pin without disassembling the fixed block, simplifies the operation process, avoids the problem of loose connections of the fixed block, and improves the durability of the product.
Smart Images

Figure CN222759590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors, in particular to a floor suction. Background Art
[0002] For example, a floor suction disclosed in publication number CN220747951U can adjust the length of the pin extending out of the fixed block by turning the adjusting bolt. However, before performing this operation, the fixed block detachably connected to the base needs to be removed from the base, and then the nut blocked by the base and used as the contact point for turning the adjusting bolt can be found on the fixed block. Moreover, since the fixed block is removed from the base, the required length of the pin extending out of the fixed block cannot be adjusted according to the previous position of the fixed block. Utility Model Content
[0003] In view of the deficiencies in the existing technology, the utility model aims to provide a floor suction.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a floor suction, including an upper fixing seat fixed on the door and a lower fixing seat fixed on the ground or the wall, the upper fixing seat including a fixing block bonded to the door panel and a buckle clamped with the fixing block, the fixing block is connected with a bolt that can reciprocate up and down, the fixing block is provided with an elastic member for elastically pushing the bolt so that the bolt always has elastic potential energy to move downward to the fixing seat, the elastic member is arranged between the bolt and the fixing block, the fixing block is provided with a cavity for axial sliding of the bolt, and the bolt is slidingly arranged in the fixing block; the lower fixing seat is provided with a ramp with a slope, when the bolt moves with the door and crosses the ramp, the bottom surface of the bolt slides on the ramp, and the lower fixing seat is provided with a clamping position for clamping the bolt after the bolt crosses the ramp.
[0005] Furthermore, a first limiting portion for inserting a buckle is provided on one side of the fixing block away from the lower fixing seat, and a limiting convex slide rail is provided on each side of the inner wall of the first limiting portion. Correspondingly, two sliding blocks are provided on the buckle, and each of the two sliding blocks is provided with a limiting convex strip for sliding the limiting convex slide rail.
[0006] Furthermore, a blocking block is provided at one end of the at least one limiting convex strip, and when the buckle is fully inserted into the first limiting portion, the blocking block is buckled with one end of the limiting convex slide rail.
[0007] Furthermore, the first limiting portion is provided with at least one first notch.
[0008] Furthermore, an anti-warping buckle is provided on a side of the fixing block away from the lower fixing seat, and correspondingly, an anti-warping groove which is engaged with the anti-warping buckle is provided on the buckle.
[0009] Furthermore, the buckle is provided with a channel for the anti-warping buckle to pass through and engage with the anti-warping buckle groove.
[0010] Furthermore, one end of the pin inserted into the lower fixed seat is a ball head or an end with a sloped guide surface around it, and the other end of the pin is connected to an adjusting screw, and the nut part of the adjusting screw is placed on the fixed block. The elastic member is a spring, which is sleeved on the outside of the adjusting screw, and one end of the spring abuts against the inner wall of the cavity of the fixed block for the pin to slide, and the other end of the spring abuts against the pin.
[0011] Furthermore, a locking block is threadedly connected to the adjusting screw, and the locking block is slidably connected to the latch pin and can slide axially along the axis of the latch pin. The latch pin is provided with a sliding groove for axial sliding of the locking block. The adjusting screw is turned to adjust the length of the latch pin extending out of the fixed block.
[0012] Furthermore, a limiting mechanism for limiting the rotation of the latch is provided between the latch and the fixing block.
[0013] Furthermore, a plurality of sealing rings are provided between the latch and the fixing block.
[0014] The beneficial effects of the utility model are as follows: the utility model does not need to disassemble the fixing block, but only needs to disassemble the buckle connected with the fixing block, which makes the disassembly process more convenient and avoids the problem of loose connection of the fixing block caused by frequent disassembly, thereby affecting the durability of the product.
[0015] Since there is no need to remove the fixed block, the appropriate length of the latch extending out of the fixed block can be adjusted according to the current position of the fixed block, thereby avoiding the problem of the extended length being too short or too long due to the inability to adjust the extended length of the latch according to the original position of the fixed block, which requires a series of tedious operations such as repeated comparison and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a structural exploded diagram of the utility model;
[0018] Figure 3 It is a top view of the utility model;
[0019] Figure 4 For along Figure 3 Section view along line AA;
[0020] Figure 5 This is one of the structural schematic diagrams of the buckle of the utility model;
[0021] Figure 6 This is the second structural diagram of the buckle of the utility model;
[0022] Figure 7 This is one of the structural schematic diagrams of the fixed block of the utility model;
[0023] Figure 8 This is the second structural schematic diagram of the fixed block of the utility model. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 8 As shown, a floor suction comprises an upper fixing seat 1 fixed on a door and a lower fixing seat 2 fixed on the ground or a wall, the upper fixing seat 1 comprises a fixing block 3 bonded to a door panel and a buckle 4 clamped to the fixing block 3, the fixing block 3 is connected with a latch 5 capable of reciprocating up and down, the fixing block 3 is provided with an elastic member for elastically pushing the latch 5 so that the latch 5 always has elastic potential energy to move downward to the fixing seat 2, the elastic member is provided between the latch 5 and the fixing block 3, and the fixing block 3 is provided with a latch for axially sliding the latch 5 The cavity 6, the latch 5 is slidably arranged in the fixed block 3, the fixed block is also provided with a cavity 24, the opening of the cavity 24 is provided with a plug 25, and the side of the fixed block bonded to the door panel is provided with a plurality of grooves 26, and the grooves 26 can facilitate the demoulding of the fixed block 3 from the mold when the fixed block 3 is injection molded; the lower fixed seat 2 is provided with a ramp 7 with a slope, when the latch 5 moves with the door and crosses the ramp 7, the bottom surface of the latch 5 slides on the ramp 7, and the lower fixed seat 2 is provided with a clamping position 8 for clamping the latch 5 after the latch 5 crosses the ramp 7.
[0025] In this embodiment, a first limiting portion 9 for inserting the buckle 4 is provided on one side of the fixing block 3 away from the lower fixing seat 2, and a limiting convex slide rail 10 is provided on each side of the inner wall of the first limiting portion 9. Correspondingly, two sliding blocks 11 are provided on the buckle 4, and each of the two sliding blocks 11 is provided with a limiting convex strip 12.
[0026] In this embodiment, a blocking block 13 is provided at one end of at least one limiting protrusion 12, and a second notch 23 is provided at the end of the limiting protrusion 12 away from the blocking block 13. When the buckle 4 is fully inserted into the first limiting portion 9, the blocking block 13 is buckled with one end of the limiting convex slide rail 10.
[0027] In this embodiment, the first limiting portion 9 is provided with at least one first notch 14 .
[0028] In the above structure, a sharp object can be used to pass through the first notch 14 to apply pressure to the blocking block 13 , so that the slider 11 is deformed inwards, thereby releasing the engagement between the blocking block 13 and the limiting convex slide rail 10 .
[0029] In this embodiment, an anti-warping buckle 15 is provided on a side of the fixing block 3 away from the lower fixing seat 2 , and correspondingly, an anti-warping groove 16 which is engaged with the anti-warping buckle 15 is provided on the buckle 4 .
[0030] In this embodiment, the buckle 4 is provided with a channel 17 for the anti-warping buckle 15 to pass through and engage with the anti-warping groove 16 .
[0031] In this embodiment, one end of the latch 5 inserted into the lower fixed seat 2 is a ball head or an end with a sloped guide surface around it, and the other end of the latch 5 is connected to an adjusting screw 18, and the nut part of the adjusting screw 18 is placed on the fixed block 3. The elastic member is a spring 19, which is sleeved on the outside of the adjusting screw 18, and one end of the spring 19 abuts against the inner wall of the cavity 6 of the fixed block 3 for the latch 5 to slide, and the other end of the spring 19 abuts against the latch 5.
[0032] In this embodiment, a locking block 20 is threadedly connected to the adjusting screw 18, and the locking block 20 is slidably connected to the latch pin 5. The locking block 20 can slide axially along the axis of the latch pin 5. The latch pin 5 is provided with a sliding groove 21 for axial sliding of the locking block 20. The adjusting screw 18 is turned to adjust the length of the latch pin 5 extending out of the fixed block 3.
[0033] In the above structure, two opposite side walls of the inner wall of the sliding groove 21 are each provided with an opening for receiving the lock block 20. The adjusting screw 18 is turned so that the length of the latch 5 extending out of the fixing block 3 is just enough to be locked with the locking position 8, and when the door moves, the bottom surface of the latch 5 does not contact the ground.
[0034] In this embodiment, a limiting mechanism for limiting the rotation of the latch pin 5 is provided between the latch pin 5 and the fixing block 3 .
[0035] In the above structure, the limiting mechanism designs the latch 5 into a racetrack shape, or other non-circular shapes, which can achieve the same function. The shape of the corresponding cavity 6 in the fixing block 3 matches the shape of the latch 5 .
[0036] In this embodiment, a plurality of sealing rings 22 are provided between the latch pin 5 and the fixing block 3 .
[0037] In the above structure, the outer diameter of the sealing ring 22 is designed to be slightly smaller than or equal to the inner diameter of the cavity 6 in the fixing block 3 . The sealing ring 22 can reduce dust from entering the fixing block 3 along the cavity 6 .
[0038] Installation process of the buckle 4: insert the limiting convex strip 12 of the slider 11 along the lower end surface of the limiting convex slide rail 10 on the first limiting portion 9 until the blocking block 13 is engaged with the limiting convex slide rail 10, and the anti-warping buckle 15 on the fixed block 3 is engaged with the anti-warping groove 16 on the buckle 4, and the buckle 4 is installed.
[0039] The disassembly process of the buckle 4: use a sharp object to pass through the first notch 14 to apply pressure to the blocking block 13, so that the slider 11 deforms inward, releases the engagement between the blocking block 13 and the limiting convex slide rail 10, and pulls out the limiting convex strip 12 of the slider 11 along the limiting convex slide rail 10 on the first limiting portion 9. The anti-warping buckle 15 on the fixed block 3 is released from the anti-warping groove 16 on the buckle 4, and the buckle 4 is disassembled.
[0040] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, simple changes and substitutions by ordinary technicians in this field are within the protection scope of the utility model.
Claims
1. A floor suction device, comprising an upper fixing base fixed on a door and a lower fixing base fixed on the ground or a wall, characterized in that: The upper fixed seat includes a fixed block bonded to the door panel and a buckle engaged with the fixed block, the fixed block is connected to a latch that can reciprocate up and down, the fixed block is provided with an elastic member for elastically pushing the latch so that the latch always has elastic potential energy to move downward to the fixed seat, the elastic member is arranged between the latch and the fixed block, the fixed block is provided with a cavity for axial sliding of the latch, and the latch is slidingly arranged in the fixed block; the lower fixed seat is provided with a ramp with a slope, when the latch moves with the door and crosses the ramp, the bottom surface of the latch slides on the ramp, and the lower fixed seat is provided with a clamping position for clamping the latch after the latch crosses the ramp.
2. A ground suction as claimed in claim 1, characterized in that: A first limiting portion for inserting a buckle is provided on one side of the fixing block away from the lower fixing seat, and a limiting convex slide rail is provided on each side of the inner wall of the first limiting portion. Correspondingly, two sliding blocks are provided on the buckle, and each of the two sliding blocks is provided with a limiting convex strip for sliding the limiting convex slide rail.
3. A ground suction as claimed in claim 2, characterized in that: A blocking block is provided at one end of the at least one limiting convex strip, and when the buckle is fully inserted into the first limiting portion, the blocking block is buckled with one end of the limiting convex slide rail.
4. A ground suction as claimed in claim 3, characterized in that: The first limiting portion is provided with at least one first notch.
5. A ground suction as claimed in claim 4, characterized in that: An anti-warping buckle is provided on one side of the fixing block away from the lower fixing seat, and correspondingly, an anti-warping groove which is engaged with the anti-warping buckle is provided on the buckle.
6. A ground suction as claimed in claim 5, characterized in that: The buckle is provided with a channel for the anti-warping buckle to pass through and engage with the anti-warping buckle groove.
7. A ground suction as claimed in claim 1, characterized in that: One end of the pin inserted into the lower fixed seat is a ball head or an end with a sloped guide surface around it, and the other end of the pin is connected to an adjusting screw, and the nut part of the adjusting screw is placed on the fixed block. The elastic member is a spring, which is sleeved on the outside of the adjusting screw, and one end of the spring abuts against the inner wall of the cavity of the fixed block for the pin to slide, and the other end of the spring abuts against the pin.
8. A ground suction as claimed in claim 7, characterized in that: A locking block is threadedly connected to the adjusting screw, and the locking block is slidably connected to the latch pin and can slide axially along the axis of the latch pin. The latch pin is provided with a sliding groove for the axial sliding of the locking block. The adjusting screw is turned to adjust the length of the latch pin extending out of the fixed block.
9. A ground suction as claimed in claim 8, characterized in that: A limiting mechanism for limiting the rotation of the latch is provided between the latch and the fixing block.
10. A ground suction as claimed in claim 9, characterized in that: A plurality of sealing rings are arranged between the latch and the fixing block.
Citation Information
Patent Citations
Ground sucker
CN220747951U