CN216142589U

CN216142589U - Door plug device capable of being tightly pushed

Info

Publication number: CN216142589U
Application number: CN202120116849.0U
Authority: CN
Inventors: 付晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2021-01-18
Publication date: 2022-03-29
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a door plug device capable of being tightly pushed. The specific implementation scheme comprises the following steps: the wedge, the base, the cushion block and the ejector rod; wherein the cross section of the wedge is triangular; the base includes: the rear baffle is provided with a round hole with threads; the cushion block is a cuboid and is arranged between the wedge and the ejector rod; the ejector rod is provided with a thread and a handle; wherein, a round hole is arranged on the handle. The base is placed below the door, the wedge is placed above the base and below the door, and the ejector rod is rotated to tightly push the wedge against the door.

Description

Door plug device capable of being tightly pushed

Technical Field

The utility model relates to the field of machining and manufacturing, in particular to a door plug device capable of being tightly pushed.

Background

When a user has a rest at night, a door may be opened by a lawless person in some way, and therefore, a scheme for preventing the door from being pushed open needs to be designed to solve the problem.

Disclosure of Invention

To address at least one of the above-mentioned problems in the prior art, embodiments of the present invention provide a closeable door plug device.

The embodiment of the utility model provides a device capable of jacking a door plug, which comprises: the wedge, the base, the cushion block and the ejector rod; wherein the wedge is triangular in cross-section; the base includes: bottom surface, front baffle, back baffle; the cushion block is a cuboid and is arranged between the wedge and the ejector rod; the ejector rod is provided with threads and a handle; wherein, a round hole is arranged on the handle.

In the above scheme, the base is positioned between the ground and the door; the wedge is positioned between the base and the door; the ejector rod is positioned behind the wedge.

In the above solution, the handle is used to rotate the ejector rod to push the wedge to move towards the door.

In the above scheme, the wedge is used for decomposing the force of pushing the door into downward pressure, and the base is pressed to the ground through the downward pressure;

the height of the front end of the wedge is lower than that of the rear end of the wedge, the width of the first part of the front end of the wedge is smaller than that of the notch in the front baffle of the base, and the first part of the front end of the wedge can penetrate through the notch of the front baffle of the base; a circular groove is formed in the plane of the rear end of the wedge; wherein, the radius of the round groove at the rear end of the wedge is at least larger than that of the mandril 5;

the wedge is made of one of metal, wood, nylon and plastic.

In the scheme, the bottom surface of the base, the front baffle of the base and the rear baffle of the base are integrated; the front baffle of the base and the bottom surface of the base form a first angle, and the rear baffle of the base and the bottom surface of the base form a second angle;

a notch is formed in the front baffle of the base, and the size of the notch can accommodate the first part of the wedge to pass through;

a rear baffle plate of the base is provided with a hole with threads to provide matched threads for the ejector rod;

the rear baffle of the base is divided into three types, wherein the first type is as thick as the upper part and the lower part; the second is thin at the top and thick at the bottom; the third one consists of an upper part and a lower part which can be opened or closed; the rear baffle of the base is one of the three;

the rear baffle of the base is made of one of metal, nylon and plastic;

a round hole is formed in the bottom surface of the base; the round hole on the bottom surface of the base is used for driving a nail;

the bottom surface of the base is provided with an anti-skid layer;

the base is made of one of metal, nylon and plastic;

the anti-skid layer is arranged on the bottom surface of the base in one of the following modes: pasting, embedding and coating; the anti-skid layer is made of one of rubber, plastic and artificial leather.

In the scheme, the cushion block is a cuboid; a first end of the cushion block is provided with a bulge, and a second end, opposite to the first end, of the cushion block is provided with a circular groove;

the protrusions at the first end of the cushion block are aligned with the circular grooves at the back of the wedges, and the ejector rods are aligned with the circular grooves at the second end of the cushion block; the cushion block is made of one of metal, nylon and plastic.

In the above scheme, the handle arranged on the ejector rod is polygonal; a round hole is formed in the side face of the handle;

the round hole on the side surface of the handle is used for inserting a force application rod; the ejector rod is made of one of metal, nylon and plastic.

The utility model utilizes the friction principle, a base is placed between a door and the ground, a wedge is wedged between the door and the base, the inclined plane on the wedge is propped against the door, the lower surface of the wedge presses the base, the base is firmly pressed on the ground, when a person tries to push the door from the outside, the base can not move due to the action of the friction force between the lower surface of the base and the ground, so that the door can not be opened, and the larger the force pushing the door from the outside is, the larger the friction force between the base and the ground is. The utility model is designed with the ejector rod, the ejector rod firmly props the wedge from the room, even if the flat iron is used to impact the base through the door slot from the outside, the base can not be loosened, and the door can not be opened.

Other effects of the above-described alternative will be described below with reference to specific embodiments.

Drawings

The drawings are included to provide a better understanding of the present solution and are not to be construed as limiting the utility model. Wherein:

FIG. 1 is a schematic view of a wedge-in door plug of the present invention

FIG. 2 is a top view of the wedge of the present invention

FIG. 2.1 is a rear view of the cleat of the utility model

FIG. 3 is a side view of the base of the present invention

FIG. 4 is a side view of a second base of the present invention

FIG. 5 is a front view of the front baffle 9 of the present invention

FIG. 6 is a front view of the tailgate 10 of the present invention

FIG. 7 is a top view of the base of the present invention

FIG. 8 is a front view of the carrier rod 5 of the present invention

FIG. 9 is a rear view of the handle 6 of the jack 5 of the present invention

FIG. 10 is a side view of the spacer 4 of the present invention

FIG. 11 is a rear view of the spacer 4 of the present invention

FIG. 12 is a schematic view of a third version of a tailgate in its closed position

FIG. 13 is a schematic view of the third version of the tailgate in its open position

1, door; 2, a wedge; 3, a base; 3.1 the bottom surface of the base; 4, cushion blocks; 5, a top rod; 6, a mandril handle; 7, an anti-slip layer; 8, the ground; 9 a front baffle; 9.1, a notch; 10 a first tailgate; 11 a circular groove; 12 a second base tailgate; 13 a threaded bore; 14 circular holes; 15, thread; 16 circular holes; 17 a force application rod; 18, a bulge; 19 an upper portion of the third tailgate; 20 a third tailgate lower section; 21 barbs on the upper portion of the third tailgate; 22 a recess in a lower portion of the third tailgate; 23 a threaded bore; 24, a third type of tailgate.

Detailed Description

Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the utility model are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the utility model. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings.

An embodiment of the present invention provides a device capable of tightening a door plug, as shown in fig. 1, the device including: the device comprises a wedge 2, a base 3, a cushion block 4 and a mandril 5; wherein the wedge 2 is triangular in cross-section; the base 3 includes: bottom surface 3.1, front baffle 9, back baffle 10; the cushion block 4 is a cuboid, and the cushion block 4 is arranged between the wedge 2 and the ejector rod 5; the ejector rod 5 is provided with threads 15 and a handle 6; wherein, a round hole 16 is arranged on the handle 6.

In the scheme, the base 3 is positioned between the ground 8 and the door 1; the wedge 2 is positioned between the base 3 and the door 1; the ejector rod 5 is positioned behind the wedge 2.

In the above solution, the handle 6 is used to make the push rod 5 move towards the door 1 against the wedge 2 by rotating.

In the above scheme, the wedge 2 is used for decomposing the force of pushing the door into downward pressure, and the base 3 is pressed to the ground 8 by the downward pressure;

the height of the front end of the wedge 2 is lower than that of the rear end, the width of the first part of the front end of the wedge 2 is smaller than that of the notch 9.1 in the front baffle 9 of the base 3, and the first part of the front end of the wedge 2 can pass through the notch 9.1 of the front baffle 9 of the base 3; a circular groove 11 is formed in the plane of the rear end of the wedge 2; wherein, the radius of the circular groove 11 at the rear end of the wedge 2 is at least larger than that of the mandril 5;

the wedge 2 is made of one of metal, wood, nylon and plastic.

In the above scheme, the bottom surface 3.1 of the base 3, the front baffle 9 of the base 3 and the rear baffle 10 of the base 3 are integrated; wherein, the front baffle 9 of the base 3 forms a first angle with the bottom surface 3.1 of the base 3, and the rear baffle 10 of the base 3 forms a second angle with the bottom surface 3.1 of the base 3;

a notch 9.1 is formed in the front baffle 9 of the base 3, and the notch 9.1 is sized to accommodate the first part of the front end of the wedge 2 to pass through;

a hole 13 with threads 15 is formed in the rear baffle plate 10 of the base 3, and the matched threads 15 are provided for the ejector rod 5;

the rear baffle 10 of the base 3 is one of the same thickness from top to bottom and 12 from top to bottom;

a round hole 14 is formed in the bottom surface 3.1 of the base 3; the round hole 14 on the bottom surface 3.1 of the base 3 is used for driving a nail;

the bottom surface 3.1 of the base 3 is provided with an anti-skid layer 7;

the base 3 is made of one of metal, nylon and plastic;

the anti-skid layer 7 is arranged on the bottom surface 3.1 of the base 3 in one of the following ways: pasting, embedding and coating; the anti-skid layer 7 is made of one of rubber, plastic and artificial leather.

In the scheme, the cushion block 4 is a cuboid; a first end of the cushion block 4 is provided with a protrusion 18, and a second end, opposite to the first end, of the cushion block 4 is provided with a circular groove 11;

wherein, the protrusion 18 of the first end of the cushion block 4 is aligned with the circular groove 11 at the back of the wedge 2, and the mandril 5 is aligned with the circular groove 11 of the second end of the cushion block 4; the cushion block 4 is made of one of metal, nylon and plastic.

In the scheme, the handle 6 arranged on the mandril 5 is polygonal; a round hole 16 is formed in the side surface of the handle 6;

the round hole 16 on the side surface of the handle 6 is used for inserting a force application rod 17; the ejector rod 5 is made of one of metal, nylon and plastic.

As shown in figure 1, a base 3 is placed between a door 1 and the ground 8, a wedge 2 is plugged between the door 1 and the base 3, then a mandril 5 is used for propping the wedge 2, if the door gap is large, the mandril 5 is not long enough, a plurality of cushion blocks 4 can be added, and a rotating mandril handle 6 can push the wedge 2 to move towards the door 1 through the mandril 5, so that the wedge 2 firmly props against the door 1.

The anti-skid layer 7 is arranged below the base 3, so that the friction force between the base 3 and the ground 8 can be increased, when a person pushes the door from the left side to the right side, the downward force is decomposed by the force of the door pushing through the triangular wedge 2, the base 3 can be pressed to the ground 8 by the downward force, the larger the force of the door pushing is, the larger the downward pressure is, the tighter the base 3 is, and the larger the friction force between the base 3 and the ground 8 is.

As shown in fig. 2, the front end of the wedge 2 has a narrower section, and the width of the narrower section is smaller than the size of the notch 9.1, so that the moving distance of the wedge 2 is increased, when the wedge 2 moves towards the door 1, if the front baffle 9 with a larger gap blocks the movement of the wedge 2, the wedge 2 is influenced to push against the door 1, and because the design is to narrow a part of the front end of the wedge 2, the wedge 2 can pass through the front baffle 9 without being blocked by the front baffle 9 and continue to move towards the door 1, so that the wedge 2 can push against the door 1, and even if the gap is larger, the wedge 2 can push against the door 1.

As shown in fig. 2.1, a circular groove 11 is arranged at the back of the wedge 2, and the mandril 5 is pressed in the circular groove 11.

As shown in fig. 3, the base 3 is provided with a bottom surface 3.1, a front baffle 9 and a rear baffle 10, the front baffle 9 is used for blocking the door 1 from the left side, the rear baffle 10 is used for supporting the top rod 5, the bottom surface 3.1 is integrated with the front baffle 9 and the rear baffle 10, and the front baffle 9 and the rear baffle 10 are perpendicular to the bottom surface 3.1.

As shown in fig. 4, if the material strength of the base 3 is low, the lower surface of the tailgate 10 may be thickened in the shape of the tailgate 12 to increase the supporting force.

As shown in fig. 5, a notch 9.1 is formed below the front baffle 9, the notch 9.1 is used for reserving a space for the movement of the wedge 2, when the door slot is large, the wedge 2 can be wedged a lot, in order to prevent the front baffle 9 from blocking the wedging of the wedge 2, the notch 9.1 is provided, and a narrow part at the front end of the wedge 2 can pass through the notch 9.1, so that the wedge 2 can be wedged more.

As shown in fig. 6, a threaded hole 13 is formed in the tailgate 10, when the push rod 5 is inserted into the threaded hole 13 and the push rod handle 6 is rotated clockwise, the push rod 5 moves forward to push the wedge 2 to push against the door 1, and when storage is required, the push rod 5 moves in the opposite direction of the door 1 until exiting from the threaded hole 13 in the tailgate 10 when the push rod handle 6 is rotated counterclockwise.

As shown in fig. 7, the base 3.1 is provided with two circular holes 14 near the tailgate 10, and the circular holes 14 are used for driving nails into the soil surface 8 through the circular holes 14 so that the base 3 does not move backward when the soil surface 8 is soil.

As shown in fig. 8, the stem 5 is provided with a stem handle 6, a thread 15, and a circular hole 16, and the stem 5 can move back and forth by rotating the stem handle 6 after the stem 5 is inserted into the threaded hole 13.

As shown in fig. 9, the push rod handle 6 is provided with round holes 16 on each side, and the force for rotating the push rod 5 can be increased by inserting the forcing rod 17 into the round holes 16, so that the wedge 2 can be pushed more tightly.

As shown in figures 10 and 11, the front surface of the cushion block 4 is provided with a protrusion 18, the rear surface of the cushion block 4 is provided with a circular groove 11, when the cushion block 4 needs to be added, the protrusion 18 of the cushion block 4 is aligned with the circular groove 11 at the rear surface of the wedge 2, and the mandril 5 is aligned with the circular groove 11 at the rear surface of the cushion block 4, so that the cushion block 4 is prevented from moving to two sides of the bottom surface 3.1.

Because the threaded holes 13 on the first type of backboard 10 and the second type of backboard 12 are closed, the ejector rod 5 needs to take a longer stroke to push the wedge 2 tightly, and a third type of backboard is designed to facilitate the operation and reduce the stroke of the ejector rod 5.

As shown in FIG. 12, the third type of tailgate is comprised of a third type of tailgate top portion 19 and a third type of tailgate bottom portion 20, the third type of tailgate top portion 19 having third type of tailgate top portion barbs 21, the third type of tailgate bottom portion 20 having third type of tailgate bottom portion grooves 22, the third type of tailgate top portion barbs 21 engaging the third type of tailgate bottom portion grooves 22 when the third type of tailgate top portion 19 and the third type of tailgate bottom portion 20 are closed, such that the third type of tailgate top portion 19 and the third type of tailgate bottom portion 20 are joined together without separation, and the threaded opening 23 is closed.

As shown in fig. 13, the third lower tailgate portion 20 is integral with the base 3, the third lower tailgate portion 20 is provided with a third pivot shaft 24, the third upper tailgate portion 19 is pivotable about the third pivot shaft 24, the third upper tailgate portion barb 21 is pulled out of the third lower tailgate portion groove 22 and the third upper tailgate portion 19 is pivoted counterclockwise, the third upper tailgate portion 19 is separated from the third lower tailgate portion 20, the threaded hole 23 is divided into two semicircles, the knock rod 5 is not restricted by the two semicircles of the threaded hole 23, the front end of the knock rod 5 is allowed to abut against the wedge 2, the knock rod 5 is put on the semicircle of the third lower tailgate portion 20, and thus, after being put, the third tailgate top section 19 is then rotated counterclockwise to the position of fig. 12, where the threaded opening 23 is closed and the ram 5 can now be rotated to tighten the wedge 2. Since the push rod 5 is already pushed against the wedge 2 when the push rod 5 is put in, the stroke of the push rod 5 is greatly shortened.

The above-described embodiments should not be construed as limiting the scope of the utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A closeable door plug device, the device comprising: the wedge, the base, the cushion block and the ejector rod; wherein the wedge is triangular in cross-section; the base includes: bottom surface, front baffle, back baffle; the cushion block is a cuboid and is arranged between the wedge and the ejector rod; the ejector rod is provided with threads and a handle; wherein, a round hole is arranged on the handle.

2. The apparatus of claim 1, wherein the base is positioned between the floor and a lower edge of the door; the wedge is positioned between the base and the door; the ejector rod is positioned behind the wedge.

3. The device of claim 1, wherein the handle is configured to rotate to move the ejector pin in a direction toward the door against the wedge.

4. The apparatus of claim 1, wherein the wedge is adapted to release the force of pushing the door into a downward pressure by which the base is pressed toward the ground;

the height of the front end of the wedge is lower than that of the rear end of the wedge, the width of the first part of the front end of the wedge is smaller than that of the notch in the front baffle of the base, the first part of the front end of the wedge can penetrate through the notch of the front baffle of the base, and a circular groove is formed in the plane of the rear end of the wedge; wherein, the radius of the round groove at the rear end of the wedge is at least larger than that of the ejector rod;

the wedge is made of one of metal, wood, nylon and plastic.

5. The device of claim 1, wherein the bottom surface of the base, the front baffle of the base, and the back baffle of the base are integral; the front baffle of the base and the bottom surface of the base form a first angle, and the rear baffle of the base and the bottom surface of the base form a second angle;

a notch is formed in the front baffle of the base, and the size of the notch can accommodate the front end of the wedge to pass through;

the bottom surface of the base is provided with an anti-skid layer;

the base is made of one of metal, nylon and plastic;

6. The apparatus of claim 5, wherein the first tailgate of the base is equally thick from top to bottom; the second rear baffle of the base is thin at the top and thick at the bottom; the third rear baffle of the base is divided into an upper part and a lower part, barbs are arranged on the upper part of the third rear baffle of the base, grooves and rotating shafts are arranged on the lower part of the third rear baffle of the base, threads are arranged on the grooves of the third rear baffle of the base, and the upper part and the lower part of the third rear baffle of the base can be opened and closed by taking the rotating shafts arranged on the lower part as shafts; the rear baffle of the base is one of the three types; the rear baffle is made of one of metal, nylon and plastic.

7. The apparatus of claim 1, wherein the spacer is rectangular; a first end of the cushion block is provided with a bulge, and a second end, opposite to the first end, of the cushion block is provided with a circular groove;

8. The device of claim 1, wherein the handle provided on the stem bar is polygonal; a round hole is formed in the side face of the handle;