CN112554676B

CN112554676B - Push type labor-saving door stopper

Info

Publication number: CN112554676B
Application number: CN202011458851.2A
Authority: CN
Inventors: 周福敬
Original assignee: Hangzhou Futuristic Technology Co ltd
Current assignee: Hangzhou Futuristic Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-05-13
Anticipated expiration: 2040-12-11
Also published as: CN112554676A

Abstract

The invention relates to the technical field of fixation, in particular to a push type labor-saving door stopper which comprises a door sucker and a door sucker seat; the door sucker is fixed on the back of the door; the door holder is fixed on the wall; the door suction head is clamped with the door suction seat; the door suction seat comprises a sleeve, a top block, a fixed seat and a return spring; the ejector block is positioned in the sleeve, and the return spring is positioned between the sleeve and the ejector block; the fixed seat is fixed at the right end of the sleeve; an accommodating cavity is arranged in the sleeve, and at least two buckles are uniformly arranged on the inner wall of the accommodating cavity; a channel is arranged on the inner wall of the right side of the accommodating cavity; tracks are arranged on the two opposite inner walls of the channel; the top block comprises a guide block and a connecting rod connected with one end of the guide block; guide pins are symmetrically arranged on the outer side of the periphery of the connecting rod; the outer side of the periphery of the guide block is provided with a guide groove matched with the buckle; the guide block is positioned in the accommodating cavity, and the buckle is positioned in the guide groove; the connecting rod is located the passageway, and the uide pin is located the track, can slide from side to side. The problem of need very big power gas among the prior art just can open the door is solved.

Description

Push type labor-saving door stopper

Technical Field

The invention relates to the technical field of fixation, in particular to a push type labor-saving door stopper.

Background

The door suction seat can fix the door plate and keep a static state, so that the door plate is prevented from impacting the wall or objects behind the door when the door is opened, and the door plate can be prevented from being blown by wind and closed when the door is opened and ventilated. The door suction seat generally comprises a suction head arranged on a door plate and a door suction seat arranged on a wall body and the ground, after the door in the prior art is opened, the suction head is fixed with the door suction seat, when the door is opened, no matter the door is mechanical or magnetic, the door can be pulled by using great strength, and the door suction head and the door suction seat are separated.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a push type labor-saving door stopper, which aims to solve the problem that in the prior art, after a door is fixed through a door stopper, when the door is closed, a sucker can be separated from a door stopper seat only by large force.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A push-type labor-saving door stopper comprises a door sucker and a door sucker seat; the door sucker is fixed on the back of the door; the door holder is fixed on the wall on the back of the door; when the door is opened, the door suction head is clamped with the door suction seat; the door suction seat comprises a sleeve, a top block, a fixed seat and a return spring; the ejector block is positioned in the sleeve, and the return spring is positioned between the sleeve and the ejector block; the fixed seat is fixed at the right end of the sleeve; an accommodating cavity is arranged in the sleeve, and at least two buckles are uniformly arranged on the inner wall of the accommodating cavity; the top block is positioned in the accommodating cavity; a channel is arranged on the inner wall of the right side of the accommodating cavity; tracks are arranged on the two opposite inner walls of the channel; the left end of the track is provided with a first fixing groove, and the right end of the track is provided with a second fixing groove; the top block comprises a guide block and a connecting rod connected with one end of the guide block; guide pins are symmetrically arranged on the outer side of the periphery of the connecting rod; the outer side of the periphery of the guide block is provided with a guide groove matched with the buckle; the guide block is positioned in the accommodating cavity, and the buckle is positioned in the guide groove; the connecting rod is located the passageway, and the uide pin is located the track, can the horizontal slip.

Preferably, one end of the door sucker is provided with a fixed disc fixed with the door, and the other end of the door sucker is provided with a clamping disc; the end surface of the clamping disc is provided with a clamping groove; the outer diameter of the clamping disc is smaller than the inner diameter of the accommodating cavity.

Preferably, when the door stopper and the door stopper seat are in a closed state, the guide pin is positioned in the second fixing groove; when the door stopper head and the door stopper seat are in an opening state, the guide pin is positioned in the first fixing groove.

Preferably, the right end of the buckle is connected with the inner wall of the accommodating cavity, and the left end of the buckle is a free end; the outer side of the free end is provided with a bulge matched with the clamping disc; when the door stopper head and the door stopper seat are in a closed state, the protrusion is positioned in the clamping groove.

Preferably, the protrusion is made of a material with elasticity.

Preferably, the return spring is located outside the periphery of the connecting rod.

Preferably, the distance from the left end of the guide groove to the center is greater than the distance from the right end of the guide groove to the center.

3. Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a laborsaving door-inhale of push type, the kicking block of door-inhale seat is movable about, the guide way has certain inclination, when the relative door-inhale seat of kicking block inwards moves, under the extrusion of guide way, with the buckle to holding intracavity wall direction motion, make the arch detain on the buckle recess inner wall of door-inhale head, fix the door-inhale head on the seat, through promoting the door once more, the kicking block moves left, deviate from the buckle from the joint groove, open the door, magnetic door-inhale among the prior art has been solved effectively, need just can pull open the door from the door-inhale with very big power gas.

Two, a laborsaving door-inhale of push type is equipped with the track in the passageway, is equipped with two relative fixed recesses on the track, and when first pressing, the uide pin card is in the fixed recess department of second, when pressing once more, and the uide pin gets back to in the first fixed recess under orbital guide effect, easy operation, convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the sleeve of the present invention;

FIG. 4 is a schematic structural view of the top block of the present invention;

FIG. 5 is a diagram of the buckle stress state of the sleeve of the present invention;

in the figure, 1, a door stopper; 11. a clamping disc 11a and a clamping groove;

2. a door holder; 21. sleeve, 211, accommodating cavity, 212, buckle, 212a, protrusion, 213, channel, 2131, track, 2131a, first fixing groove, 2131b, second fixing groove, 22, top block, 221, guide block, 2211, guide groove, 222, connecting rod, 2221 and guide pin.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

As shown in figures 1-5, a push type labor-saving door stopper comprises a door sucker 1 and a door sucker seat 2. The door stopper 1 is fixed on the back of the door, and the door stopper seat 2 is fixed on the wall on the back of the door. When the door is opened, the door sucker 1 is buckled into the door sucker seat 2, and the door sucker 1 is fixed in the door sucker seat 2.

Specifically, the door holder 2 includes a sleeve 21, a top block 22, a fixing seat 23, and a return spring 24. The sleeve 21 and the top block 22 are both cylindrical, the top block 22 is located in the sleeve 21 and can move left and right, and the return spring 24 is located between the sleeve 21 and the top block 22. The fixed seat 23 is fixed at the right end of the sleeve 21, and fixes the door holder 2 on the wall. Be equipped with in sleeve 21 and hold chamber 211, kicking block 22 is located and holds chamber 211, holds and evenly installs two at least buckles 212 on the chamber 211 inner wall, has three buckle 212 in this scheme. The inner wall on the right side of the accommodating cavity 211 is provided with a channel 213, one end of the top block 22 is positioned in the channel 213, two opposite inner walls of the channel 213 are provided with rails 2131, the rails 2131 are closed and continuous, the leftmost end of the rail 2131 is provided with a first fixing groove 2131a, and the right end of the rail is provided with a second fixing groove 2131 b.

Specifically, the top block 22 includes a guide block 221 and a connection rod 222 connected to one end of the guide block 221. Guide pins 2221 are symmetrically arranged on the outer side of the periphery of the connecting rod 222, guide grooves 2211 matched with the buckles 212 are arranged on the outer side of the periphery of the guide block 221, the guide block 221 is positioned in the accommodating cavity 211, and the buckles 212 are positioned in the guide grooves 2211. The connecting rod 222 is located in the channel 213 and the guide pin 2221 is located in the track 2131 and can slide left and right.

Specifically, one end of the door sucker 1 is fixed on the door, the other end of the door sucker is provided with a clamping disc 11, and the end face of the clamping disc 11 is provided with a clamping groove 11 a. When the end face of the door cleaner 1 pushes the guide block 221, the buckle 212 extends into the buckle groove 11a, the buckle 212 is extruded through the guide groove 2211 with a certain slope in the guide block 221, and the bulge 212a arranged on the outer side of the buckle 212 abuts against the inner wall of the buckle groove 11a by extruding the buckle 212, so that the door cleaner 1 is clamped.

When the door cleaner is used, the door cleaner head 1 is driven to push the top block 22 to move rightwards by pushing the door, the guide pin 2221 moves rightwards in the track 2131, when the guide pin 2221 moves to the rightmost end, external force is removed, and under the action of the return spring 24, the guide pin 2221 is clamped into the second fixing groove 2131b, so that the door cleaner head 1 is fixed in the door cleaner seat 2. When the door needs to be closed, the door is pushed, the door stopper 1 pushes the top block 22 to drive the guide pin 2221 to move, the guide pin 2221 is guided by the rail 2131, and under the action of the return spring 24, the guide pin 2221 moves leftwards along the rail 2131 and is clamped into the first fixing groove 2131 a.

The foregoing is only a preferred embodiment of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A push type labor-saving door stopper is characterized by comprising a door sucker (1) and a door sucker seat (2); the door sucker (1) is fixed on the back of the door; the door suction seat (2) is fixed on the wall on the back of the door; when the door is opened, the door sucker (1) is clamped with the door sucker seat (2); the door suction seat (2) comprises a sleeve (21), a top block (22), a fixed seat (23) and a return spring (24); the ejector block (22) is positioned in the sleeve (21), and the return spring (24) is positioned between the sleeve (21) and the ejector block (22); the fixed seat (23) is fixed at the right end of the sleeve (21); an accommodating cavity (211) is formed in the sleeve (21), and at least two buckles (212) are uniformly arranged on the inner wall of the accommodating cavity (211); the top block (22) is positioned in the accommodating cavity (211); a channel (213) is arranged on the inner wall of the right side of the accommodating cavity (211); rails (2131) are arranged on two opposite inner walls of the channel (213); the left end of the rail (2131) is provided with a first fixing groove (2131 a), and the right end is provided with a second fixing groove (2131 b); the top block (22) comprises a guide block (221) and a connecting rod (222) connected with one end of the guide block (221); guide pins (2221) are symmetrically arranged on the outer side of the periphery of the connecting rod (222); the outer side of the periphery of the guide block (221) is provided with a guide groove (2211) matched with the buckle (212); the guide block (221) is positioned in the accommodating cavity (211), and the buckle (212) is positioned in the guide groove (2211); the connecting rod (222) is positioned in the channel (213), and the guide pin (2221) is positioned in the track (2131) and can slide left and right; the distance from the left end of the guide groove (2211) to the center is larger than the distance from the right end of the guide groove (2211) to the center.

2. The push type labor-saving door stopper as claimed in claim 1, wherein a fixed disk fixed with the door is arranged at one end of the door sucker (1), and a clamping disk (11) is arranged at the other end; the end surface of the clamping disc (11) is provided with a clamping groove (11 a); the outer diameter of the clamping disc (11) is smaller than the inner diameter of the accommodating cavity (211).

3. The push type labor-saving door stopper as claimed in claim 2, wherein the guide pin (2221) is located in the second fixing groove (2131 b) when the door stopper (1) and the door stopper seat (2) are in a closed state; when the door suction head (1) and the door suction seat (2) are in an open state, the guide pin (2221) is positioned in the first fixing groove (2131 a).

4. The push type labor-saving door stopper as claimed in claim 2, wherein the right end of the buckle (212) is connected with the inner wall of the accommodating cavity (211), and the left end is a free end; the outer side of the free end is provided with a bulge (212 a) matched with the clamping disc (11); when the door sucker (1) and the door sucker seat (2) are in a closed state, the bulge (212 a) is positioned in the buckling groove (11 a).

5. The push type door stopper as claimed in claim 4, wherein the protrusion (212 a) is made of elastic material.

6. The push type door stopper as claimed in claim 2, wherein the return spring (24) is located outside the periphery of the connecting rod (222).