CN219993530U

CN219993530U - Anti-theft door capable of preventing hand from being clamped

Info

Publication number: CN219993530U
Application number: CN202321341627.4U
Authority: CN
Inventors: 杨志强
Original assignee: Huari Door Co ltd Huizhou City
Current assignee: Huari Door Co ltd Huizhou City
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-10
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses an anti-pinch burglary door which comprises a door frame, wherein a door body is arranged on the inner side of the door frame, a cat eye is arranged in the middle of the upper side of the door body, an intelligent lock is fixedly connected to the right side of the front end of the door body, a lock cylinder is slidably connected to the right end of the intelligent lock, a seal is fixedly connected to the rear end of the door body, an automatic door closer is arranged on the right upper side of the rear end of the door frame, the automatic door closer comprises a mounting plate, a first connecting block is fixedly connected to the end of the mounting plate, a first connecting rod is rotatably connected to the rear end of the first connecting rod, a second connecting rod is rotatably connected to the rear end of the second connecting rod, a sliding groove is slidably connected to the rear end of the second connecting rod, and a buffer mechanism is arranged on the right side of the inner side of the sliding groove. In the utility model, the closing time and speed of the door are slowed down through the buffer mechanism, and the anti-theft door can be automatically closed by utilizing the automatic door closing device.

Description

Anti-theft door capable of preventing hand from being clamped

Technical Field

The utility model relates to the technical field of burglary-resisting doors, in particular to a burglary-resisting door capable of preventing hands from being pinched.

Background

The anti-theft door is called as an anti-theft safety door. It has both anti-theft and safety performances. According to general technical condition of anti-theft safety door, the qualified anti-theft door can not be pried or opened with 615 square millimeter opening on the door leaf or 38 square millimeter opening in a semicircle with 150 square millimeter locking point by using common hand tools such as chisel, screwdriver, crow bar and the like and portable electric tools such as electric hand drills and the like within 15 minutes. The lockset used on the burglary-resisting door is a special lock for the burglary-resisting door with the function of preventing drilling, which is detected to be qualified by a detection center of a public security department. The anti-theft door can be made of different materials, but can be called as an anti-theft door only if the anti-theft door meets the standard and is qualified in detection and the standard product of the security protection product is taken.

However, the existing anti-theft door does not have the anti-pinch function, a child can easily clamp fingers when playing an alarm or carrying things through the anti-theft door by a large person, potential safety hazards exist, and in addition, a house owner forgets to close the door due to carelessness when entering and exiting, so that house safety hazards exist.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hand-clamping-prevention anti-theft door.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-pinch burglary door, includes the door frame, the door frame inboard is provided with the door body, be provided with the cat eye in the middle of the door body upside, door body front end right side fixedly connected with intelligence lock, intelligence lock right-hand member sliding connection has the lock core, door body rear end fixedly connected with strip of paper used for sealing, door frame rear end upper right side is provided with automatic door closer, automatic door closer includes the mounting panel, mounting panel fixedly connected with first connecting block, first connecting block rear end rotates and is connected with the head rod, the head rod rear end rotates and is connected with the second connecting rod, the second connecting rod rear end rotates and is connected with the second connecting block, second connecting block rear end sliding connection has the spout, the inboard right of spout is provided with buffer gear, buffer gear includes the buffer strip, the door frame front side is provided with the third recess.

As a further description of the above technical solution:

the left side of the front end of the door frame is provided with a first groove, the rear end of the inner side of the first groove is fixedly connected with a hinge, and the right end of the hinge is fixedly connected with the left end of the door body.

As a further description of the above technical solution:

the right side of the inner side of the door frame is provided with a second groove, and the inner side of the second groove is in sliding connection with the lock cylinder.

As a further description of the above technical solution:

the left side of the rear side of the first connecting rod is rotationally connected with a first auxiliary rod, the rear end of the first auxiliary rod is rotationally connected with a second auxiliary rod, and the second auxiliary rod is rotationally connected with the right side of the second connecting rod.

As a further description of the above technical solution:

the mounting plate is fixedly mounted on the right upper side of the rear end of the door frame through screws, and the sliding groove is fixedly connected on the upper side of the rear end of the door body through screws.

As a further description of the above technical solution:

the front end of the buffer strip is fixedly connected to the right side of the front end of the inner side of the chute, and the right end of the buffer strip is fixedly connected with a spring.

As a further description of the above technical solution:

the left end of the spring is fixedly connected with a stop block, and the lower end of the stop block is in sliding fit with the front side and the rear side of the buffer strip.

As a further description of the above technical solution:

the inner side of the third groove is matched with the outer side of the door body in size.

The utility model has the following beneficial effects:

1. according to the utility model, through the fact that the stop block in the buffer mechanism slides on the buffer strip indirectly, when the door is closed, the stop block is pushed to the right to the spring, the spring is in a compressed state, the closing time and speed of the door are slowed down, hands of old people and children in home are prevented from being clamped, and the safety of the families is protected.

2. According to the automatic door closing device, the gate can be automatically closed through the rotary connection between the connecting block and the connecting rod and the sliding connection between the sliding block and the sliding groove in the automatic door closing device, so that potential safety hazards caused by the fact that the gate is not closed due to carelessness are prevented.

Drawings

FIG. 1 is a perspective view of a anti-pinch burglary door according to the present utility model;

fig. 2 is an exploded view of a security door for preventing a pinch according to the present utility model.

Legend description:

1. a door frame; 11. a first groove; 12. a second groove; 13. a third groove; 2. a door body; 3. a hinge; 4. a cat eye; 5. an intelligent lock; 51. a lock core; 6. a seal; 7. an automatic door closer; 71. a mounting plate; 72. a first connection block; 73. a first connecting rod; 74. a second connecting rod; 75. a second connection block; 76. a chute; 77. a first auxiliary lever; 78. a second auxiliary lever; 8. a buffer mechanism; 81. a buffer strip; 82. a spring; 83. and a stop block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides an anti-pinch burglary door, including door frame 1, door frame 1 inboard is provided with door body 2, be provided with cat eye 4 in the middle of the door body 2 upside, can observe the condition outside the door, door body 2 front end right side fixedly connected with intelligence lock 5, intelligence lock 5 right-hand member sliding connection has lock core 51, door body 2 rear end fixedly connected with strip of paper used for sealing 6, increase the leakproofness between door body 2 and door frame 1, door frame 1 rear end upper right side is provided with automatic door closer 7, automatic door closer 7 includes mounting panel 71, mounting panel 71 end fixedly connected with first connecting block 72, first connecting block 72 rear end swivelling joint has head rod 73, head rod 73 rear end swivelling joint has second connecting rod 74, second connecting rod 74 rear end swivelling joint has second connecting rod 75, second connecting rod 75 rear end sliding connection has spout 76, utilize the sliding fit of head rod 72 and head rod 73 and second connecting rod 75 between, and the inside sliding fit of spout 76 makes door body inboard 2 automatic closure that opens, spout 76 rear end is provided with head rod 73, the end swivelling joint has second connecting rod 73, the second connecting rod 75 is provided with the buffer gear to the buffer bar is provided with the buffer bar 8, the buffer gear 8 is provided with the buffer bar 81 between the buffer bar's 81, the buffer bar is connected with the buffer bar 81, the buffer gear's 81 is connected to the front end of door frame 81, the buffer bar is provided with the buffer bar is connected with the buffer bar 81.

The left side of the front end of the door frame 1 is provided with a first groove 11, the rear end of the inner side of the first groove 11 is fixedly connected with a hinge 3, the right end of the hinge 3 is fixedly connected with the left end of the door body 2, the right side of the inner side of the door frame 1 is provided with a second groove 12, the inner side of the second groove 12 is slidably connected with a lock cylinder 51, the left side of the rear side of the first connecting rod 73 is rotatably connected with a first auxiliary rod 77, the rear end of the first auxiliary rod 77 is rotatably connected with a second auxiliary rod 78, the second auxiliary rod 78 is rotatably connected with the right side of the second connecting rod 74, the stability of the automatic door closer 7 is improved, the mounting plate 71 is fixedly mounted on the right upper side of the rear end of the door frame 1 through screws, the sliding groove 76 is fixedly connected with the upper side of the rear end of the door body 2 through screws, the front end of the buffer strip 81 is fixedly connected with the right side of the inner side of the sliding groove 76, the space structure is saved, the whole burglarproof door looks more attractive, the right end of the buffer strip 81 is fixedly connected with a spring 82, the left end of the spring 82 is fixedly connected with a stop 83, the lower end of the stop 83 is slidably matched with the front side and rear side of the buffer strip 81, and the inner side of the third groove 13 is matched with the outer side of the door body 2.

Working principle: the intelligent lock 5 is used for taking the hinge 3 as the center of a circle of the door body 2 to move outwards to open the burglary-resisting door, after people get in and out, the door body 2 is automatically closed by utilizing the rotation connection between the first connecting block 72 and the first connecting rod 73 and the second connecting rod 74 and the second connecting block 75 and the sliding fit between the second connecting block 75 and the inner side of the sliding groove 76, most of manual door closing is used in daily life, hidden danger of clamping hands exists, at this time, the buffer mechanism 8 on the inner side of the sliding groove 76 is utilized, and the speed of closing the door is slowed down by utilizing the cooperation between the stop block 83 which is in sliding connection with the right end of the buffer bar 81 and the spring 82 which is fixedly connected with the right end of the buffer bar 81, so that the door is prevented from being clamped to hands, and family safety is protected.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a prevent burglary-resisting door of tong, includes door frame (1), its characterized in that: door frame (1) inboard is provided with door body (2), be provided with cat eye (4) in the middle of the door body (2) upside, door body (2) front end right side fixedly connected with intelligence lock (5), intelligence lock (5) right-hand member sliding connection has lock core (51), door body (2) rear end fixedly connected with strip of paper used for sealing (6), door frame (1) rear end upper right side is provided with automatic door closer (7), automatic door closer (7) including mounting panel (71), mounting panel (71) end fixedly connected with first connecting block (72), first connecting block (72) rear end rotation is connected with head rod (73), head rod (73) rear end rotation is connected with second connecting rod (74), second connecting rod (74) rear end rotation is connected with second connecting block (75), second connecting rod (75) rear end sliding connection has spout (76), the inboard right side of spout (76) is provided with buffer gear (8), buffer gear (8) are including buffering strip (81) side (13) are provided with door frame (13).

2. The anti-pinch burglary door as set forth in claim 1, wherein: the left side of the front end of the door frame (1) is provided with a first groove (11) and the rear end of the inner side of the first groove (11) is fixedly connected with a hinge (3), and the right end of the hinge (3) is fixedly connected with the left end of the door body (2).

3. The anti-pinch burglary door as set forth in claim 1, wherein: the right side of the inner side of the door frame (1) is provided with a second groove (12), and the inner side of the second groove (12) is in sliding connection with the lock core (51).

4. The anti-pinch burglary door as set forth in claim 1, wherein: the left side of the rear side of the first connecting rod (73) is rotationally connected with a first auxiliary rod (77) and the rear end of the first auxiliary rod (77) is rotationally connected with a second auxiliary rod (78), and the second auxiliary rod (78) is rotationally connected with the right side of the second connecting rod (74).

5. The anti-pinch burglary door as set forth in claim 1, wherein: the mounting plate (71) is fixedly arranged on the right upper side of the rear end of the door frame (1) through screws, and the sliding groove (76) is fixedly connected on the upper side of the rear end of the door body (2) through screws.

6. The anti-pinch burglary door as set forth in claim 1, wherein: the front end of the buffer strip (81) is fixedly connected to the right side of the front end of the inner side of the chute (76), and the right end of the buffer strip (81) is fixedly connected with a spring (82).

7. The anti-pinch security door of claim 6, wherein: the left end of the spring (82) is fixedly connected with a stop block (83), and the lower end of the stop block (83) is in sliding fit with the front side and the rear side of the buffer strip (81).

8. The anti-pinch burglary door as set forth in claim 1, wherein: the inner side of the third groove (13) is matched with the outer side of the door body (2) in size.