CN217380133U - Door stopper convenient to install and use - Google Patents

Abstract

The utility model discloses a door stopper convenient for installation and use, an insertion part can be inserted and buckled in a lock groove when a door leaf is opened, the insertion plate can be clamped in a gap between the door leaf and a door pocket after the door is closed, a fitting piece slides along the surface of a sliding part of a latch so that a baffle component can slide along the length direction of the insertion plate to be close to the insertion part until the baffle component is tightly abutted against the door leaf, and an elastic structure can drive the fitting piece to abut against the latch part to prevent the baffle component from reversely sliding and keeping away from the insertion part, thereby fixing the installation position of the baffle component on the latch structure, effectively avoiding the baffle component from loosening, realizing good and stable door stopping function, and when the door stopping function needs to be removed, a user only needs to apply force to the elastic structure to quickly separate the fitting piece from the latch part, and then can reversely slide the baffle component to keep away from the insertion part so as to remove the door stopping function of the door stopper, the door leaf can be normally opened, the operation is simple and rapid, and the door stopper is more convenient to install and use.

Description

Door stopper convenient to install and use

Technical Field

The utility model relates to the technical field of daily necessities, in particular to hinder a ware convenient to installation use.

Background

The door stopper is mainly used for preventing lawless persons from intruding after being installed at the back of a door when being used for an outside hotel or a hotel. The door stopper product generally comprises an inserting plate and a baffle plate, wherein the inserting plate is provided with a door leaf with a rack which can be matched with the door leaves with different thicknesses, the inserting plate can be matched with a lock groove on a door sleeve, and after the door is closed, the baffle plate is arranged on one tooth position of the inserting plate and is tightly propped against the door leaf, so that other people can be prevented from opening the door from the outside. For avoiding the baffle to appear the pine after rocking many times and taking off, often need fix the position of baffle on the rack through the spiro union structure, lead to current hinder a ware product and need twist repeatedly and move the screw rod in the installation use, complex operation wastes time and energy, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a door ware hinders convenient to installation and use, the fitting piece can make the baffle subassembly slide along the sliding connection portion surface slip of latch and be close to grafting portion until to support tightly with the door leaf to elastic construction can order about fitting piece and joint portion butt in order to prevent baffle subassembly reverse slip, fixes the mounted position to baffle subassembly in order to realize hindering a function, and can remove fast again to the elastic construction application of force and hinder a function, and it is more convenient to install and use.

According to the utility model discloses a hinder door ware convenient to installation use of first aspect embodiment includes: the door comprises a door leaf and a door pocket, wherein the door leaf is provided with a door frame; the baffle plate assembly is arranged on the inserting plate in a sliding mode and slides along the length direction of the inserting plate to be close to or far away from the inserting part; the latch structure is arranged on the inserting plate and the matching piece is arranged on the baffle plate assembly, or the latch structure is arranged on the baffle plate assembly and the matching piece is arranged on the inserting plate; elastic construction sets up the picture peg with between the baffle subassembly, the latch structure has a plurality of edges the latch that picture peg length direction set up, the latch has sliding connection portion and joint portion, the fitting piece can in sliding connection portion's surface slides in order to allow the baffle subassembly is close to grafting portion, and elastic construction can order about the fitting piece with joint portion butt is in order to stop the baffle subassembly is kept away from grafting portion, application of force in elastic construction can make the fitting piece with joint portion separation.

According to the utility model discloses door blocking device convenient to installation is used has following beneficial effect at least:

the utility model discloses hinder door ware convenient to installation use, insertion part can insert and lock joint in the locked groove when the door leaf is opened, the picture peg can be by the centre gripping in the gap between door leaf and door pocket after closing the door, the fitting piece slides along the sliding connection portion surface of latch makes the baffle subassembly can slide along the length direction of picture peg and be close to insertion part, until baffle subassembly and door leaf support tightly, and elastic construction can drive fitting piece and clamping part butt prevention baffle subassembly reverse slip and keep away from insertion part, thereby fix the mounted position of baffle subassembly on the latch structure, effectively avoid baffle subassembly pine to take off, realize good and firm hinder the door function, and when needing to relieve hindering the door function, the user only need to apply force to elastic construction can make fitting piece and clamping part separate fast, can keep away from insertion part with baffle subassembly reverse slip at this moment and relieve the door ware hinder the door function, the door leaf can be normally opened, the operation is simple and rapid, and the door stopper is more convenient to install and use.

According to some embodiments of the invention, the resilient structure comprises a spring disposed between the insert plate and the baffle assembly.

According to some embodiments of the utility model, elastic construction is still including setting up the picture peg with roof between the baffle subassembly, the roof is rectangular form and follows the length direction of picture peg sets up, the spring has a plurality ofly, and is a plurality of the spring is followed the length direction of picture peg sets up and is located the roof with between the baffle subassembly, it is a plurality of the spring all with the roof is connected and is passed through the roof orders about the picture peg with relative translation takes place for the baffle subassembly, so that the fitting piece with joint portion butt.

According to some embodiments of the utility model, it is a plurality of the latch is in proper order the interval setting so that two adjacent latches form the concave part, the concave part is located sliding connection portion with between the joint portion, elastic construction can order about the fitting piece gets into the concave part with joint portion butt, the application of force in elastic construction can make the fitting piece deviate from the concave part, so that the fitting piece with the joint portion separation.

According to some embodiments of the utility model, the baffle subassembly with the picture peg along the incorgruous in the baffle subassembly is kept away from relative translation takes place for the direction of grafting portion, can apply force in elastic construction makes the fitting piece is deviate from concave part.

According to the utility model discloses a some embodiments, sliding connection portion for set up in the first border of latch, arbitrary tangential direction at some point on the first border with the baffle subassembly is close to the direction of grafting portion forms the acute angle, joint portion for set up in the second border of latch, at least on the second border tangential direction of a point with the baffle subassembly is kept away from the direction of grafting portion forms right angle or obtuse angle.

According to the utility model discloses a some embodiments still include the warning subassembly, the warning subassembly sets up the picture peg perhaps on the baffle subassembly.

According to some embodiments of the utility model, the warning subassembly is vibration detection warning subassembly.

According to some embodiments of the utility model, the warning subassembly with the picture peg perhaps the connection can be dismantled to the baffle subassembly.

According to the utility model discloses a some embodiments, still be provided with long banding guide hole on the picture peg, the guide hole is followed the length direction of picture peg sets up, be provided with the guide arm on the baffle subassembly, the guide arm with the guide hole is connected in order to follow the length direction of guide hole slides, makes the baffle subassembly can be followed the length direction of picture peg slides.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of one embodiment of a door stopper of the present invention;

FIG. 2 is a front view of one embodiment of the door check of the present invention;

fig. 3 is an exploded view of one embodiment of the door stopper of the present invention.

Reference numerals:

the plug board 100, the plug part 110, the baffle plate assembly 200, the baffle plate 210, the bottom plate 220, the latch structure 300, the sliding connection part 301, the clamping connection part 302, the groove part 303, the matching piece 400, the elastic structure 500, the spring 510, the top plate 520, the alarm assembly 600, the guide hole 710 and the guide rod 720.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a door stopper convenient for installation and use according to an embodiment of the present invention includes an inserting plate 100, a baffle assembly 200, a latch structure 300, a fitting member 400 and a resilient structure 500, wherein the inserting plate 100 is provided with an inserting portion 110, the inserting portion 110 is used for connecting with a door leaf or a door pocket, the baffle assembly 200 is slidably disposed on the inserting plate 100, the baffle assembly 200 is slidably disposed along a length direction of the inserting plate 100 to be close to or far from the inserting portion 110, the latch structure 300 is disposed on the inserting plate 100 and the fitting member 400 is disposed on the baffle assembly 200, or the latch structure 300 is disposed on the baffle assembly 200 and the fitting member 400 is disposed on the inserting plate 100, the resilient structure 500 is disposed between the inserting plate 100 and the baffle assembly 200, the latch structure 300 has a plurality of latches disposed along the length direction of the inserting plate 100, the latch has a sliding connection portion 301 and a latching connection portion 302, the latch structure 400 can slide on a surface of the sliding connection portion 301 to allow the baffle assembly 200 to be close to the inserting portion 110, and the elastic structure 500 can drive the fitting member 400 to abut against the clip portion 302 to prevent the baffle plate assembly 200 from departing from the insertion portion 110, and the fitting member 400 can be separated from the clip portion 302 by applying a force to the elastic structure 500.

Referring to fig. 1 to 3, the board 100 may be made of a metal material such as stainless steel, the board 100 is generally elongated and has a plug portion 110 at one end of the board 100, the baffle plate assembly 200 may also be made of a metal material such as stainless steel, specifically, the baffle plate assembly 200 may be composed of two parts, namely, a baffle plate 210 and a bottom plate 220, the baffle plate 210 and the bottom plate 220 are respectively disposed at two sides of the board 100 and are fixedly connected to each other, and the baffle plate 210 and the bottom plate 220 may slide together along the length direction of the board 100. It should be noted that the engaging element 400 may be a latch or a latch for engaging with the latch of the latch structure 300, and the elastic structure 500 may be a rubber band or a torsion spring, and the elastic force of the elastic structure 500 can drive the engaging element 400 to abut against the engaging portion 302. Specifically, taking the example that the latch structure 300 is disposed on the board 100 and the fitting member 400 is disposed on the baffle assembly 200, a plurality of latches disposed on the board 100 along the length direction of the board 100 form the latch structure 300, the fitting member 400 is a latch disposed on the baffle assembly 200, referring to fig. 3, the latch may be disposed on the baffle 210, the baffle 210 may slide along the length direction of the board 100 to be close to or away from the plug 110, when the door leaf is opened, a user may first insert and latch the plug 110 of the board 100 into a locking groove on the door pocket, then close the door leaf, after the door leaf is closed, one end of the plug 110 of the board 100 may be clamped in a gap between the door pocket and the door leaf, since the latch may slide along the outer surface of the sliding portion 301 of the latch to allow the baffle assembly 200 to be close to the plug 110, the user inside the room may slide the baffle assembly 200 to be close to the plug 110 along the plugging direction of the board 100, until baffle assembly 200 slides to pressing close to the door leaf and support when tight with the door leaf, elastic structure 500 will order about the joint portion 302 butt of kelly and one of them latch and prevent baffle assembly 200 to keep away from grafting portion 110 along the grafting direction reverse slip of picture peg 100, thereby fix the mounted position of baffle assembly 200 on latch structure 300, even if other people strike the door leaf outside the room and make baffle assembly 200 constantly rock, elastic structure 500 also can make the kelly firmly joint in latch structure 300, consequently, stopped baffle assembly 200 the condition that the pine takes off and appeared, make the door blocking device can realize good and firm door blocking function, the door leaf can't be opened from the room outside, effectively prevented bad people's illegal invasion. And when the door blocking function of the door blocking device needs to be removed, the user only needs to apply force to the elastic structure 500, so that the clamping rod can be quickly separated from the clamping portion 302 of the clamping tooth, the user can reversely slide the baffle assembly 200 along the inserting direction of the inserting plate 100 to be away from the inserting portion 110, the baffle assembly 200 can be separated from the door leaf, so that the door leaf can be normally opened, the operation is simple and quick, and the door blocking device is more convenient to install and use.

In some embodiments of the present invention, as shown in fig. 3, resilient structure 500 includes a spring 510 disposed between insert plate 100 and baffle assembly 200.

Specifically, referring to fig. 3, spring 510 may be adopted as elastic structure 500, so that spring 510 generates elastic deformation when applying force to spring 510, at this time, mating member 400 may be separated from clamping portion 302, baffle assembly 200 may slide in reverse direction along the plugging direction of board 100, and when the user stops applying force to spring 510, spring 510 recovers the elastic deformation, and the elastic force will drive mating member 400 and clamping portion 302 to abut, thereby preventing baffle assembly 200 from sliding in reverse direction along the plugging direction of board 100, the material is easy to obtain, the structure is simple, and the implementation is convenient.

In some embodiments of the present invention, as shown in fig. 3, the elastic structure 500 further includes a top plate 520 disposed between the board 100 and the baffle assembly 200, the top plate 520 is in a shape of a long strip and disposed along a length direction of the board 100, the plurality of springs 510 are disposed along the length direction of the board 100 and located between the top plate 520 and the baffle assembly 200, the plurality of springs 510 are connected to the top plate 520 and drive the board 100 and the baffle assembly 200 to move relatively through the top plate 520, so that the engaging member 400 abuts against the engaging portion 302.

Specifically, referring to fig. 3, two springs 510 may be provided, the two springs 510 are respectively connected to two ends of the top plate 520, and the two springs 510 and the elongated top plate 520 cooperate to drive the insert plate 100 and the baffle plate assembly 200 to translate relatively, so that the translation process is more stable and the occurrence of offset is avoided.

In some embodiments of the present invention, as shown in fig. 1-3, the plurality of latches are sequentially spaced apart to form the groove portion 303 at the interval between two adjacent latches, the groove portion 303 is located between the sliding portion 301 and the clamping portion 302, the elastic structure 500 can drive the fitting member 400 into the groove portion 303 to abut against the clamping portion 302, and the application of force to the elastic structure 500 can make the fitting member 400 disengage from the groove portion 303, so that the fitting member 400 is separated from the clamping portion 302.

It should be noted that, referring to fig. 1 to 3, when the baffle assembly 200 slides along the plugging direction of the board 100 to approach the plugging portion 110, the matching members 400 can slide on different surfaces of the sliding portions 301 in sequence and enter different groove portions 303 respectively under the driving action of the elastic force of the elastic structure 500, and after the matching members 400 enter the groove portions 303, the matching members 400 will abut against one of the clamping portions 302 to prevent the baffle assembly 200 from departing from the plugging portion 110, so that the baffle assembly 200 cannot slide reversely along the plugging direction of the board 100, and therefore the baffle 210 and the door leaf are ensured to abut against each other tightly to prevent the door leaf from being opened, and the door blocking function is safe and reliable. It can be understood that, when the door stopper needs to be released from the door stopping function, the user can make the fitting member 400 disengage from the groove portion 303 by applying a force to the elastic mechanism 500, and at this time, the baffle assembly 200 can slide reversely along the plugging direction of the board 100 to release the state that the baffle assembly 200 and the door leaf are tightly pressed against each other, so as to restore the normal opening of the door leaf.

In some embodiments of the present invention, as shown in fig. 1-3, the baffle assembly 200 and the board 100 are relatively translated in a direction opposite to the direction in which the baffle assembly 200 is away from the insertion portion 110, so as to exert a force on the elastic structure 500 and make the fitting member 400 disengage from the groove portion 303.

Specifically, referring to fig. 1 to 3, for example, a user may apply a force to move the entire baffle assembly 200 upward, and at this time, the spring 510 will be compressed, it can be understood that, when the height of the fitting member 400 disposed on the baffle assembly 200 exceeds the latch structure 300, the fitting member 400 will be disengaged from the groove portion 303, and at this time, the fitting member 400 is located above the latch structure 300 and separated from the latching portion 302, so that the baffle assembly 200 may slide reversely along the plugging direction of the board 100 to release the state that the baffle assembly 200 and the door leaf are tightly pressed against each other, the operation is simple, and the user may conveniently and quickly release the door blocking function of the door blocker.

In some embodiments of the present invention, as shown in fig. 1-3, the sliding connection portion 301 is disposed at a first edge of the latch, a tangential direction of any point on the first edge forms an acute angle with a direction of the baffle assembly 200 close to the insertion portion 110, the clamping connection portion 302 is disposed at a second edge of the latch, and a tangential direction of at least one point on the second edge forms a right angle or an obtuse angle with a direction of the baffle assembly 200 away from the insertion portion 110.

It should be noted that, the first edge and the second edge may be a plane or a curved surface disposed on the outer wall of the latch, specifically, referring to fig. 1 to 3, for example, if the first edge is a plane and the second edge is a curved surface, the plane is inclined toward the direction of the plug 110 and forms an acute angle with the direction of the baffle assembly 200 close to the plug 110, and the curved surface is recessed in the direction of the baffle assembly 200 away from the plug 110 so that the tangential direction of at least one point on the curved surface forms an obtuse angle with the direction of the baffle assembly 200 away from the plug 110. In addition, by taking the first edge as a curved surface and the second edge as a plane, for further example, the tangential direction of the curved surface forms an acute angle with the direction of the baffle assembly 200 approaching the inserting portion 110, and the plane is perpendicular to the upper end surface of the inserting plate 100 so as to form a right angle with the direction of the baffle assembly 200 away from the inserting portion 110, it can be understood that when the user applies force to make the baffle assembly 200 slide along the inserting direction of the inserting plate 100, the sliding of the baffle assembly 200 can drive the fitting member 400 to slide along the curved surface to approach the inserting portion 110, and when the baffle assembly 200 drives the fitting member 400 to slide along the inserting direction of the inserting plate 100 in the reverse direction, the vertically arranged plane can prevent the baffle assembly 200 from sliding along the inserting direction of the inserting plate 100 in the reverse direction to away from the inserting portion 110, so as to prevent the door leaf from being illegally opened from the outside of the room by others, and the structure is simple, safe and reliable.

In some embodiments of the present invention, as shown in fig. 1-3, further comprising an alarm assembly 600, the alarm assembly 600 is disposed on the insert board 100 or the baffle assembly 200.

It can be understood that, referring to fig. 1 to 3, an alarm component 600 may be further disposed on the board 100 or the baffle component 200 of the door stopper, for example, the alarm component 600 may perform an audible and visual alarm when sensing that the door leaf is collided, so as to remind a user of taking precautions, and to scare away lawless persons, which is beneficial to further improving the safety of the door stopper.

In some embodiments of the present invention, as shown in fig. 1-3, alarm assembly 600 is a vibration detection alarm assembly.

Specifically, the alarm component 600 may be a vibration detection alarm component, for example, the vibration detection alarm component may include a vibration sensor, a buzzer, and a controller connected to the vibration sensor and the buzzer, the vibration sensor is configured to detect whether the door leaf is subjected to an external force to generate an abnormal vibration, when the vibration sensor detects an abnormal vibration signal, the abnormal vibration signal is sent to the controller, and the controller controls the buzzer to sound to alarm in time after receiving the signal, which is highly reliable.

In some embodiments of the present invention, as shown in FIGS. 1-3, alarm assembly 600 is removably coupled to either insert plate 100 or baffle assembly 200.

It can be understood that alarm assembly 600 adopts detachable connection structure, therefore alarm assembly 600 can match and sell as the optional part of hindering a door ware product, for example the user who pursues the price/performance ratio can choose to purchase the door ware product that hinders of only basic door function, and the user who pursues high security then can choose to purchase by oneself behind the door ware product that hinders the door function of basis and the alarm assembly 600 simultaneously and use for the optional dress of hindering a door ware product is more convenient, satisfies different users' individualized demand.

In some embodiments of the present invention, as shown in fig. 1 to 3, the board 100 is further provided with a guide hole 710 having a long shape, the guide hole 710 is disposed along a length direction of the board 100, the baffle assembly 200 is provided with a guide rod 720, and the guide rod 720 is connected to the guide hole 710 to slide along the length direction of the guide hole 710, so that the baffle assembly 200 can slide along the length direction of the board 100.

Referring to fig. 1-3, the guide hole 710 and the guide rod 720 are matched to guide the sliding direction of the baffle assembly 200, so that the baffle assembly 200 can slide along the length direction of the board 100 to achieve the door-blocking function, the use and operation of a user are more convenient, and the connection between the guide hole 710 and the guide rod 720 can also enable the board 100 and the baffle assembly 200 to be connected into a whole, thereby preventing the board 100 and the baffle assembly 200 from being separated from each other and being lost, and facilitating the user to carry and use when going out.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A door check for ease of installation, comprising:

the door comprises an inserting plate (100), wherein an inserting part (110) is arranged on the inserting plate (100), and the inserting part (110) is used for being connected with a door leaf or a door pocket;

the baffle plate assembly (200) is arranged on the inserting plate (100) in a sliding mode, and the baffle plate assembly (200) slides along the length direction of the inserting plate (100) to be close to or far away from the inserting part (110);

a latch structure (300) and a mating piece (400), wherein the latch structure (300) is arranged on the insert plate (100) and the mating piece (400) is arranged on the baffle plate assembly (200), or the latch structure (300) is arranged on the baffle plate assembly (200) and the mating piece (400) is arranged on the insert plate (100);

elastic construction (500), set up picture peg (100) with between baffle subassembly (200), latch structure (300) have a plurality of edges the latch that picture peg (100) length direction set up, the latch has sliding connection portion (301) and joint portion (302), fitting piece (400) can in sliding connection portion's (301) surface slides in order to allow baffle subassembly (200) are close to grafting portion (110), and elastic construction (500) can order about fitting piece (400) with joint portion (302) butt is in order to prevent baffle subassembly (200) is kept away from grafting portion (110), application of force in elastic construction (500) can make fitting piece (400) with joint portion (302) separation.

2. A door stop according to claim 1, adapted for ready installation and use, wherein: the resilient structure (500) comprises a spring (510) disposed between the insert plate (100) and the flapper assembly (200).

3. A door stop according to claim 2, adapted for ready installation and use, wherein: elastic construction (500) still including setting up picture peg (100) with roof (520) between baffle subassembly (200), roof (520) are rectangular form and follow the length direction of picture peg (100) sets up, spring (510) have a plurality ofly, and are a plurality of spring (510) are followed the length direction of picture peg (100) sets up and is located roof (520) with between baffle subassembly (200), and is a plurality of spring (510) all with roof (520) are connected and are passed through roof (520) order about picture peg (100) with relative translation takes place for baffle subassembly (200), so that fitting piece (400) with joint portion (302) butt.

4. A door stop according to claim 1, adapted for ready installation and use, wherein: the plurality of the clamping teeth are sequentially arranged at intervals, so that the interval between two adjacent clamping teeth forms a groove part (303), the groove part (303) is positioned between the sliding connection part (301) and the clamping part (302), the elastic structure (500) can drive the matching piece (400) to enter the groove part (303) to be abutted against the clamping part (302), and the force applied to the elastic structure (500) can drive the matching piece (400) to be separated from the groove part (303), so that the matching piece (400) is separated from the clamping part (302).

5. A door stop according to claim 4, wherein: the baffle plate assembly (200) and the inserting plate (100) are relatively translated along the direction opposite to the direction in which the baffle plate assembly (200) is far away from the inserting part (110), and force can be applied to the elastic structure (500) to enable the fitting piece (400) to be separated from the groove part (303).

6. A door stop according to claim 1, adapted for ready installation and use, wherein: the sliding connection portion (301) is arranged on a first edge of the latch, an acute angle is formed between the tangential direction of any point on the first edge and the direction of the baffle assembly (200) close to the inserting portion (110), the clamping connection portion (302) is arranged on a second edge of the latch, and a right angle or an obtuse angle is formed between the tangential direction of at least one point on the second edge and the direction of the baffle assembly (200) far away from the inserting portion (110).

7. A door stop according to claim 1, adapted for ready installation and use, wherein: the alarm assembly (600) is arranged on the flashboard (100) or the baffle plate assembly (200).

8. A door stop according to claim 7, adapted for ready installation and use, wherein: the alarm assembly (600) is a vibration detection alarm assembly.

9. A door stop according to claim 7, adapted for ready installation and use, wherein: the alarm assembly (600) is detachably connected with the flashboard (100) or the baffle plate assembly (200).

10. A door stop according to claim 1, adapted for ready installation and use, wherein: still be provided with long banding guide hole (710) on picture peg (100), guide hole (710) are followed the length direction of picture peg (100) sets up, be provided with guide arm (720) on baffle subassembly (200), guide arm (720) with guide hole (710) are connected in order to follow the length direction of guide hole (710) slides, make baffle subassembly (200) can be followed the length direction of picture peg (100) slides.

Images