CN218438847U

CN218438847U - Spring bead door fastening device

Info

Publication number: CN218438847U
Application number: CN202121138335.1U
Authority: CN
Inventors: 王晨煊
Original assignee: Wenzhou Jiayi Hardware Co ltd
Current assignee: Wenzhou Jiayi Hardware Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2023-02-03
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of the door and window five metals, refer in particular to a touch pearl and detain door device, include: the spring is used for enabling the collision bead to have a tendency of extending into the buckling groove; the fastener is provided with a convex rod capable of extending into the fastening groove, and the convex rod comprises a limiting part protruding towards two sides and an embedding part recessed inwards; the catching groove is internally provided with a matching piece which can be matched with the convex rod, when the convex rod extends into the catching groove, the convex rod is connected with the matching piece, the limiting part of the convex rod firstly presses the collision bead to move in the sleeve, and when the embedded part of the convex rod is aligned with the collision bead, the collision bead moves outside the sleeve again, and the embedded part is abutted. The device can increase the stability of the door plate closing through the connection between the buckling seat and the buckling piece when the door plate is closed.

Description

Spring bead door fastening device

Technical Field

The utility model belongs to the technical field of the door and window five metals, a bump-lock detains door device is related to.

Background

The room door in the modern building is after long-term the use, and the phenomenon that becomes flexible, closure is not firm can appear easily to and because just there is not a lock door structure on some cabinet doors itself, also can take place to become flexible and the automatic condition of opening appears often after the closure, consequently can design one kind and can carry out reinforced (rfd) device to the closed condition of room door and cabinet door for room door and cabinet door are more stable when the closure.

Disclosure of Invention

The utility model provides a according to above-mentioned problem, a bump pearl is detained a device, and the device can consolidate when door and cabinet door are closed.

The purpose of the utility model is realized like this:

a bead lock door apparatus comprising: the spring is used for enabling the collision bead to have a tendency of extending into the buckling groove; the fastener is provided with a convex rod which can extend into the fastening groove, and the convex rod comprises a limiting part protruding towards two sides and an embedding part sunken inwards; the catching groove is internally provided with a matching piece which can be matched with the convex rod, when the convex rod extends into the catching groove, the convex rod is connected with the matching piece, the limiting part of the convex rod firstly presses the collision bead to move in the sleeve, and when the embedded part of the convex rod is aligned with the collision bead, the collision bead moves outside the sleeve again, and the embedded part is abutted.

Furthermore, a thread is formed in one side, far away from the buckling groove, of the sleeve, the sleeve is connected with an adjusting nut capable of rotating along the thread, the adjusting nut can move relative to the sleeve, and the spring abuts between the collision bead and the adjusting nut.

Furthermore, a screwing groove is formed in one side, far away from the spring, of the adjusting nut.

Furthermore, at least one of the convex rod and the mating piece is a magnet, and the other one of the convex rod and the mating piece can be a magnet or metal capable of being adsorbed by the magnet.

Furthermore, a trapezoidal positioning groove is formed in the buckling groove, and a positioning block embedded into the positioning groove is formed on the matching piece.

Further, the collision bead is a magnet.

Furthermore, the protrusion of the limiting part is arc-shaped.

Further, the recess of the embedding part is arc-shaped.

Furthermore, a limiting hole for the collision bead to extend outwards is formed in one side, facing the buckling groove, of the sleeve, and the diameter of the limiting hole is smaller than that of the collision bead.

Furthermore, connecting holes are formed on the two sides of the buckle seat and the buckle piece.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the knot seat in the device can be fixed in the bottom surface, a plurality of places of door frame, the fastener then is fixed in on the door plant, when door or cabinet door closed, the buckle groove on the buckle seat can be inserted to the projecting pole on the fastener, realize the fastener and detain being connected between the seat, wherein, further reinforced connection through being connected between the fitting piece between fastener and the buckle groove for door or cabinet door will be inseparabler when closed, be difficult to appear becoming flexible, improved door, cabinet door stability on the closed structure effectively.

2. Through twisting the adjusting nut who moves on detaining the seat, can carry out certain regulation to detaining the seat and the firm degree of fastener when being connected for door, cabinet door inseparable degree when closed also obtain changing, the device possesses higher flexibility and adaptability, and the user can be according to user demand, adjusts the strength of door, cabinet door required cost when opening.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a cross-sectional view of a button seat.

Fig. 2 is a cross-sectional view of a fastener.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a perspective view of the present invention.

1-buckle seat, 11-sleeve, 111-limiting hole, 12-buckle groove, 121-positioning groove, 13-collision bead, 14-spring, 15-matching piece, 151-positioning block, 16-adjusting nut, 161-screwing groove, 2-fastener, 21-convex rod, 211-limiting part, 212-embedding part and 3-connecting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The invention will be further described in the following with reference to specific embodiments thereof,

as shown in fig. 1 to 4, a bead lock door apparatus includes: the buckle base 1 is provided with sleeves 11 which are spaced from each other, a buckle slot 12 is defined between the sleeves, a movable collision bead 13 and a spring 14 which is abutted against the collision bead 13 are arranged in the sleeve 11, and the collision bead 13 has a tendency of extending into the buckle slot 12 due to the spring 14; a convex rod 21 which can extend into the buckling groove 12 is formed on the fastener 2, and the convex rod 21 comprises a limiting part 211 which protrudes towards two sides and an embedding part 212 which protrudes inwards; be equipped with fitting piece 15 in catching groove 12, fitting piece 15 can with protruding pole 21 cooperatees, works as protruding pole 21 stretches into when catching groove 12, form being connected between protruding pole 21 and the fitting piece 15, the spacing portion 211 of protruding pole 21 will bump pearl 13 and press extremely to in the sleeve 11, work as the gomphosis portion 212 of protruding pole 21 with bump 13 aligns the back, bump pearl 13 again to sleeve 11 moves outward, and with gomphosis portion 212 offsets. Specifically, in the device, the fastening seat 1 is fixed at a position such as a door frame or a floor, the fastening member 2 is mounted on a door panel for closing, such as a door or a cabinet door, and the mounting position is set so that the protruding rod 21 of the fastening member 2 can be inserted into the fastening groove 12 of the fastening seat 1 when the door panel is closed. In the protruding rod 21, the position-limiting portion 211 is formed at the end of the protruding rod 21, and in the process of inserting the protruding rod 21 into the fastening groove 12, the position-limiting portion 211 contacts with the collision bead 13 first, and pushes the collision bead 13 to move toward the sleeve 11, at this time, the spring 14 is compressed, and as the protruding rod 21 continues to extend into the fastening groove 12, the position-limiting portion 211 is no longer aligned with the collision bead 13, the position-limiting portion 211 no longer presses the collision bead 13, and then the engaging portion 212 is aligned with the collision bead 13, and the spring 14 starts to rebound after being no longer pressed, and pushes the collision bead 13 to move outward of the sleeve 11 again, and extends into the fastening groove 12 to abut against the engaging portion 212. The collision bead 13 is embedded into the concave embedding part 212, after the protruding rod 21 is clamped into the buckling groove 12, the buckling seat 1 and the buckling piece 2 are connected, and the matching piece 15 in the buckling groove 12 adsorbs the protruding rod 21, so that the door plate is firmer when being covered, and the door plate cannot be easily loosened and is automatically opened. The protruding rod 21 can be inserted into the buckling groove 12 horizontally or vertically, and is adjusted according to the installation direction of the buckling seat 1 and the buckling piece 2.

As a modified embodiment, a thread is formed in a side of the sleeve 11 away from the catching groove 12, and an adjusting nut 16 capable of rotating along the thread is connected to the sleeve 11, the adjusting nut 16 is capable of moving relative to the sleeve 11, and the spring 14 is abutted between the collision bead 13 and the adjusting nut 16. Specifically, by screwing the adjusting nut 16, the distance between the adjusting nut 16 and the collision bead 13 can be changed correspondingly, so that the telescopic distance of the spring 14 can be adjusted, and further, when the protruding rod 21 extends into the buckling groove 12, the thrust applied to the collision bead 13 by the spring 14 is changed, and finally, the tightness degree of the buckle base 1 when being connected with the buckle 2 is adjusted to a certain degree, so that a user can adjust the strength required for opening the door panel when the buckle 1 is connected with the buckle 2 according to the use requirement.

As a modified example, the adjusting nut 16 is formed with a screwing groove 161 on a side away from the spring. Specifically, a user can push a tool such as a screwdriver into the screwing groove 161 to rotate to adjust the position of the adjusting nut 16, and the screwing groove 161 can be in a shape of a straight line, a cross, a hexagon, and the like, so that a corresponding effect can be achieved.

As a modified embodiment, at least one of the protruding rod 21 and the mating member 15 is a magnet, and the other is a magnet or a metal capable of being attracted by a magnet. Specifically, when the protruding rod 21 is inserted into the fastening groove 12, the protruding rod 21 and the mating piece 15 are connected more tightly by magnetic force, and the connection between the fastening seat 1 and the fastening piece 2 is more stable by the absorption force formed by the protruding rod 21 and the mating piece 15, so that the door panel is more firm when being closed. When only one of the convex rods 21 and the matching piece is a magnet, the other one can be made of metal such as iron, cobalt, nickel and alloy thereof, iron oxide and the like, and the corresponding effect can be realized.

As shown in fig. 1, a positioning groove 121 having a trapezoid shape is formed in the fastening groove 12, and a positioning block 151 inserted into the positioning groove 121 is formed on the fitting member 15. Specifically, the user aligns the positioning block 151 on the fitting member 15 with the positioning groove 121 in the fastening groove 12 from one side, and pushes the positioning block 151 into the positioning groove 121 from one side, so that the fitting member 15 is connected to the positioning groove 121, and the user can select to connect or disconnect the fitting member 15 in the fastening groove 12 according to the use requirement, and when the user thinks that the door panel is too tightly closed, the positioning block 151 can be removed from the fastening groove 12, so as to disconnect the fitting member 15.

As a modified example, the collision bead 13 is a magnet. Specifically, when the collision bead 13 clamps the protruding rod 21, the collision bead 13 can also adsorb the protruding rod 21 through magnetic force, so as to prevent the protruding rod 21 from being easily separated from the buckle slot 12, and reinforce the connection between the buckle seat 1 and the buckle 2.

As shown in fig. 2, the protrusion of the position-limiting portion 211 is arc-shaped. Specifically, when the position-limiting portion 211 contacts the collision bead 13 and pushes the collision bead 13 into the sleeve 1, the arc-shaped protrusion may increase the contact area between the position-limiting portion 211 and the collision bead 13, so that the position-limiting portion 211 may push the collision bead 13 more easily.

As a modified example, the recess of the fitting part 212 is arc-shaped. Specifically, when the protruding rod 21 leaves from the fastening groove 12, the engaging portion 212, which is curved and recessed, can prevent the protruding rod 21 from being clamped by the collision bead 13, so that the protruding rod 21 cannot be separated from the fastening groove, and the fastening seat 1 and the fastening member 2 are connected tightly, so that the user can open the door panel more easily.

As shown in fig. 3, a limiting hole 111 for the collision bead 13 to extend outward is formed on one side of the sleeve 11 facing the fastening groove 12, and the diameter of the limiting hole 111 is smaller than that of the collision bead 13. Specifically, in order to prevent the collision bead 13 from completely separating from the sleeve 11, and thus causing the failure of the device, the diameter of the limiting hole 111 should be smaller than the diameter of the collision bead 13, so as to limit the collision bead 13.

As a modified embodiment, the fastening seat 1 and the fastening piece 2 are formed with connecting holes 3 on both sides. Specifically, the buckle seat 1 and the buckle 2 are respectively connected to corresponding positions through the connecting holes 3, and screws penetrate through the connecting holes 3 to form fixation.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A bead-striking buckle door device, comprising:

the spring is used for enabling the collision bead to have a tendency of extending into the buckling groove;

the fastener is provided with a convex rod which can extend into the fastening groove, and the convex rod comprises a limiting part protruding towards two sides and an embedding part sunken inwards;

the fastening groove is internally provided with a matching piece which can be matched with the convex rod, when the convex rod extends into the fastening groove, the convex rod is connected with the matching piece, the limit part of the convex rod firstly presses the collision bead to the inner part of the sleeve, and when the embedded part of the convex rod is aligned with the collision bead, the collision bead moves outside the sleeve again and is abutted against the embedded part.

2. The ball latch door closer of claim 1, wherein a thread is formed in a side of the sleeve away from the latching groove, and an adjusting nut is connected to the sleeve and is rotatable along the thread, the adjusting nut is movable relative to the sleeve, and the spring is supported between the ball latch and the adjusting nut.

3. The ball-and-socket door assembly as recited in claim 2, wherein said adjusting nut has a screw slot formed on a side thereof remote from said spring.

4. The bead lock door apparatus of claim 1, wherein at least one of the protruding rod and the mating member is a magnet, and the other of the protruding rod and the mating member is a magnet or a metal capable of being attracted to the magnet.

5. The ball latch door closer according to claim 1, wherein a positioning groove having a trapezoidal shape is formed in the latching groove, and a positioning block for fitting into the positioning groove is formed on the fitting member.

6. The strike of claim 1 wherein said strike is a magnet.

7. The ball latch door assembly of claim 1 wherein the projection of the retainer is arcuate.

8. The ball latch door assembly of claim 1 wherein the recess of the engaging portion is arcuate.

9. The bead lock door apparatus of claim 1, wherein a limiting hole for the bead to extend outward is formed on one side of the sleeve facing the lock groove, and a diameter of the limiting hole is smaller than a diameter of the bead.

10. The ball latch door fastening device of claim 1, wherein the fastening seat and the fastening member are formed with coupling holes at both sides thereof.