Floor suction door leaf mounting assembly

Abstract

The utility model discloses a floor suction door leaf mounting component, a suction nail main body is inserted into a suction nail telescopic hole in an up-down moving manner, a reset spring is sleeved outside the suction nail main body, the lower end of the reset spring is abutted against the top of a suction nail mounting boss, and the upper end of the reset spring is abutted against a suction nail head. A rear opening and a lower opening are formed in the rear portion and the bottom of the side cover respectively, the nail suction guide sleeve is arranged in the side cover in the vertical direction, the upper end of the nail suction guide sleeve is connected with the top cover in a sealed mode, the adjustable installation base is sleeved with the sleeving shell, and the periphery of the door leaf installation block is connected with the rear opening. The periphery of the bottom of the suction nail installation boss is connected with the lower opening, the upper portion of the suction nail and the upper portion of the reset spring are both inserted into the suction nail guide sleeve, and the lower end of the suction nail guide sleeve is located above the suction nail installation boss. The vertical position of the door leaf mounting block can be flexibly adjusted, and use is more flexible and convenient; meanwhile, the floor suction door leaf installation assembly is simple and compact in structure and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a floor suction door leaf installation component. Background Art

[0002] The existing floor suction door leaf assembly is generally installed at a fixed position at the lower rear part of the door leaf, and the position cannot be adjusted up and down, which is not flexible to use. At the same time, the structure is relatively complex and the manufacturing cost is high. Utility Model Content

[0003] The purpose of the utility model is to provide a floor suction door leaf installation assembly to solve the above technical problems.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a floor suction door leaf installation assembly is provided, comprising an adjustable mounting seat, a sleeve shell, a suction nail and a return spring, the suction nail comprising a suction nail body and a suction nail head integrally connected to the upper end of the suction nail body, the diameter of the suction nail head is larger than the diameter of the suction nail body, the adjustable mounting seat comprises a door leaf mounting block extending upward and downward and a suction nail mounting boss protruding forward from the lower part of the front side wall of the door leaf mounting block, a suction nail telescopic hole penetrating through the suction nail mounting boss is opened on the suction nail mounting boss, the suction nail body is movably inserted in the suction nail telescopic hole, the return spring is sleeved outside the suction nail body, and the lower end of the return spring abuts against the top of the suction nail mounting boss, and the upper end of the return spring abuts against the suction nail head, when the suction nail head compresses the return spring, the lower end of the suction nail body extends to the bottom of the suction nail telescopic hole, when the return spring When resetting, the lower end of the suction nail body retracts into the suction nail telescopic hole, and the sleeve shell comprises a semi-enclosed side cover, a top cover and a suction nail guide sleeve, the top cover is connected with the top of the side cover, and the rear and bottom of the side cover are respectively provided with a rear opening and a lower opening, and the rear opening and the lower opening both penetrate the rear lower end of the side cover, and the suction nail guide sleeve is arranged in the side cover in an upward and downward direction, and the upper end of the suction nail guide sleeve is sealed with the top cover, and the sleeve shell is sleeved outside the adjustable mounting seat, the periphery of the door leaf mounting block is engaged with the rear opening, and the bottom periphery of the suction nail mounting boss is engaged with the lower opening, the upper part of the suction nail and the upper part of the reset spring are both inserted into the suction nail guide sleeve, and the lower end of the suction nail guide sleeve is located above the suction nail mounting boss, and the door leaf mounting block is provided with a long strip-shaped adjustment mounting hole extending up and down above the suction nail mounting boss.

[0005] Preferably, the number of the adjustment mounting holes is two, and the two adjustment mounting holes are arranged on the door leaf mounting block from top to bottom.

[0006] Preferably, the side cover protrudes to the right at the left side edge of the rear opening to form a left joining flange, and the side cover protrudes to the left at the right side edge of the rear opening to form a right joining flange. The left and right side ends of the rear wall of the door leaf mounting block are respectively recessed forward to form a left joining notch and a right joining notch that pass through the door leaf mounting block from top to bottom, respectively. The left joining flange is matingly connected with the left joining notch, and the right joining flange is matingly connected with the right joining notch, and the top of the door leaf mounting block is abutted against the lower wall of the top cover.

[0007] Preferably, the floor-suction door leaf mounting assembly also includes a positioning screw, a hemispherical locking notch is opened on the side wall of the suction nail mounting boss, a positioning screw hole is opened on the side wall of the side cover opposite to the locking notch, and the end of the positioning screw is hemispherical in shape matching the shape of the locking notch, and the positioning screw is screwed and inserted through the positioning screw hole and inserted into the locking notch.

[0008] Preferably, the side cover is provided with a left-right-running limiting step protruding backward from the upper portion of the outer side wall of the self-priming nail guide sleeve on the front side of the rear opening, the rear end surface of the limiting step is parallel to the door leaf mounting block, and the door leaf mounting block abuts against the rear end surface of the limiting step.

[0009] Compared with the prior art, the adjustment mounting hole of the floor-suction door leaf mounting assembly of the utility model is in the shape of a long strip extending up and down, which can flexibly adjust the up and down position of the door leaf mounting block, making it more convenient to use; at the same time, the floor-suction door leaf mounting assembly has a simple and compact structure and low manufacturing cost.

[0010] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of the floor suction door leaf installation assembly at one angle of the present invention.

[0012] Figure 2 for Figure 1 Exploded diagram of .

[0013] Figure 3 This is a structural diagram of the suction door leaf installation assembly from another angle of the present invention.

[0014] Figure 4 for Figure 3 Exploded diagram of .

[0015] Figure 5 It is a structural diagram of an application embodiment of the ground suction door leaf installation assembly of the utility model. DETAILED DESCRIPTION

[0016] refer to Figures 1 to 5The suction door leaf installation assembly 100 of the utility model includes an adjustable installation seat 10, a sleeve shell 20, a suction nail 30 and a return spring 40.

[0017] The suction nail 30 includes a suction nail body 31 and a suction nail head 32 integrally connected to the upper end of the suction nail body 31, the diameter of the suction nail head 32 is larger than the diameter of the suction nail body 31, the adjustable mounting seat 10 includes a door leaf mounting block 11 extending upward and downward and a suction nail mounting boss 12 protruding forward from the lower part of the front side wall of the door leaf mounting block 11, the suction nail mounting boss 12 is provided with a suction nail telescopic hole 121 penetrating through the suction nail body 31 upward and downward, and the suction nail body 31 is inserted into the suction nail telescopic hole 121 movably upward and downward. 21, the return spring 40 is sleeved outside the suction nail body 31, and the lower end of the return spring 40 abuts against the top of the suction nail mounting boss 12, and the upper end of the return spring 40 abuts against the head of the suction nail 32. When the suction nail head 32 compresses the return spring 40, the lower end of the suction nail body 31 extends below the suction nail telescopic hole 121. When the return spring 40 is reset, the lower end of the suction nail body 31 retracts into the suction nail telescopic hole 121, and the sleeve shell 20 The invention comprises a semi-enclosed side cover 21, a top cover 22 and a nail suction guide sleeve 23. The top cover 22 is connected to the top of the side cover 21. The rear portion and the bottom of the side cover 21 are respectively provided with a rear opening 211 and a lower opening 212. The rear opening 211 and the lower opening 212 both penetrate the rear lower end of the side cover 21. The nail suction guide sleeve 23 is arranged in the side cover 21 in an up-and-down direction. The upper end of the nail suction guide sleeve 23 is sealed with the top cover 22. The sleeve shell 20 is sleeved on the sleeve. In addition to the adjustment mounting seat 10, the periphery of the door leaf mounting block 11 is engaged with the rear opening 211, the bottom periphery of the suction nail mounting boss 12 is engaged with the lower opening 212, the upper part of the suction nail 30 and the upper part of the return spring 40 are both inserted into the suction nail guide sleeve 23, the lower end of the suction nail guide sleeve 23 is located above the suction nail mounting boss 12, and the door leaf mounting block 11 is provided with a long strip-shaped adjustment mounting hole 111 extending up and down above the suction nail mounting boss 12. In this embodiment, the number of the adjustment mounting holes 111 is two, and the two adjustment mounting holes 111 are arranged on the door leaf mounting block from top to bottom. The front wall of the side cover 21 is curved in an arc shape, and correspondingly, the suction nail mounting boss 12 is also curved in an arc shape. The suction nail head 32 is in the shape of a truncated cone with a small bottom and a large top. The front outer wall of the suction nail guide sleeve 23 is integrally connected with the front inner wall of the side cover 21.

[0018] Specifically, the side cover 21 protrudes to the right at the left side edge of the rear opening 211 to form a left joining flange 2111, and the side cover 21 protrudes to the left at the right side edge of the rear opening 211 to form a right joining flange 2112. The left and right side ends of the rear wall of the door leaf mounting block 11 are respectively recessed forward to form a left joining notch 112 and a right joining notch 113 that pass through the door leaf mounting block 11 from top to bottom. The left joining flange 2111 is matched with the left joining notch 112, and the right joining flange 2112 is matched with the right joining notch 113. The top of the door leaf mounting block 11 is abutted against the lower wall of the top cover 22.

[0019] Preferably, the floor-suction door leaf installation assembly 100 also includes a positioning screw (not shown), the side wall of the suction nail installation boss 12 is provided with a hemispherical clamping notch 122, and the side wall of the side cover 21 is provided with a positioning screw hole 213 opposite to the clamping notch 122, and the end of the positioning screw is hemispherical in shape matching the shape of the clamping notch 122, and the positioning screw is screwed and inserted through the positioning screw hole 213 and inserted into the clamping notch 122.

[0020] Preferably, the side cover 21 is provided with a left-right-directed limiting step 214 protruding backward from the upper portion of the outer side wall of the self-priming nail guide sleeve 23 at the front side of the rear opening 211, and the rear end surface of the limiting step 214 is parallel to the door leaf mounting block 11, and the door leaf mounting block 11 abuts against the rear end surface of the limiting step 214. The limiting step 214 can prevent the upper portion of the door leaf mounting block 11 from bending forward relative to the side cover 21, thereby ensuring that the door leaf mounting block 11 and the side cover 21 are tightly and firmly joined.

[0021] When the floor suction door leaf installation assembly 100 of the utility model is used, refer to Figure 5After adjusting the position of the adjustable mounting seat 10, use the fixing screw to pass through the adjusting mounting hole 111 and fix the door leaf mounting block 11 to the lower part of the rear wall of the door leaf, and then put the sleeve shell 20 on the outside of the adjustable mounting seat 10, so that the left joint flange 2111 is matched with the left joint notch 112, and the right joint flange 2112 is matched with the right joint notch 113. The top of the door leaf mounting block 11 is in contact with the lower wall of the top cover 22, and the positioning screw is screwed and inserted through the positioning screw hole 213 and inserted into the clamping notch 122. The ground suction base 200 is fixedly installed on the ground behind the door leaf, and the suction magnet 210 is horizontally fixedly installed on the top of the ground suction base 200. When the door leaf is to be opened, when the door leaf passes over the suction magnet 210, the suction nail body 31 moves downward under the action of the magnetic force, extends out of the suction nail telescopic hole 121 and is sucked onto the suction magnet 210 to fix the door leaf. At this time, the reset spring 40 is compressed by the suction nail head 32 to produce deformation. When the door leaf is to be closed, the external force causes the suction nail body 31 to separate from the suction magnet 210, and then the reset spring 40 resets to push the suction nail head 32 upward, and then pulls the suction nail body 31 back into the suction nail telescopic hole 121. The adjustment mounting hole 111 is in the shape of a long strip extending up and down, and the up and down positions of the door leaf mounting block 11 can be flexibly adjusted, making it more convenient to use.

[0022] The adjusting mounting hole of the floor suction door leaf mounting assembly of the utility model is in the shape of a long strip extending up and down, and the up and down position of the door leaf mounting block can be flexibly adjusted, making it more convenient to use; at the same time, the floor suction door leaf mounting assembly has a simple and compact structure and low manufacturing cost.

[0023] The present invention is described above in conjunction with the best embodiment, but the present invention is not limited to the embodiment disclosed above, but should cover various modifications and equivalent combinations based on the essence of the embodiment.

Claims

1. A floor suction door leaf installation assembly, characterized in that: The cam is configured to move the locking cam of the locking cam into engagement with the locking cam of the locking cam, wherein the locking cam is configured to move the locking cam of the locking cam into engagement with the locking cam of the locking cam. The cam is annularly fixed to the bottom of the cover, and the cam is secured to the bottom of the cover with a spring which is secured to the bottom of the cover. The cam is secured to the bottom of the cover with a spring which is secured to the bottom of the cover.

2. The floor suction door leaf installation assembly according to claim 1, characterized in that: The number of the adjustment mounting holes is two, and the two adjustment mounting holes are arranged on the door leaf mounting block from top to bottom.

3. The floor suction door leaf installation assembly according to claim 1, characterized in that: The side cover protrudes to the right at the left side edge of the rear opening to form a left joining flange, and the side cover protrudes to the left at the right side edge of the rear opening to form a right joining flange. The left and right side ends of the rear wall of the door leaf mounting block are respectively recessed forward to form a left joining notch and a right joining notch that pass through the door leaf mounting block from top to bottom, respectively. The left joining flange is matched with the left joining notch, and the right joining flange is matched with the right joining notch, and the top of the door leaf mounting block is abutted against the lower wall of the top cover.

4. The floor suction door leaf installation assembly according to claim 1, characterized in that: It also includes a positioning screw, the side wall of the suction nail mounting boss is provided with a hemispherical clamping notch, the side wall of the side cover is provided with a positioning screw hole opposite to the clamping notch, the end of the positioning screw is hemispherical and matches the shape of the clamping notch, the positioning screw is screwed and inserted through the positioning screw hole and inserted into the clamping notch.

5. The floor suction door leaf installation assembly according to claim 3, characterized in that: The side cover is provided with a left-right-directed limiting step protruding backward from the upper portion of the outer side wall of the front self-priming nail guide sleeve of the rear opening, the rear end surface of the limiting step is parallel to the door leaf mounting block, and the door leaf mounting block abuts against the rear end surface of the limiting step.

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