CN213359868U - Anti-theft safety door with self-locking structure - Google Patents
Anti-theft safety door with self-locking structure Download PDFInfo
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- CN213359868U CN213359868U CN202022085324.3U CN202022085324U CN213359868U CN 213359868 U CN213359868 U CN 213359868U CN 202022085324 U CN202022085324 U CN 202022085324U CN 213359868 U CN213359868 U CN 213359868U
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- steel door
- door
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- bevel gear
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Abstract
The utility model discloses a theftproof emergency exit with self-locking structure, concretely relates to burglary-resisting door technical field, including the stainless steel door, stainless steel door both sides all are equipped with perpendicular frame, two erect fixedly connected with upper ledge between the frame, the upper ledge is located stainless steel door top, two erect the equal fixedly connected with anti-pry plate in one side that the frame is opposite, stainless steel door one side is equipped with two hinges, the stainless steel door erects the frame through two hinge swing joint with one of them, stainless steel door front side is equipped with the stainless steel handle, the inside spring bolt that is equipped with of stainless steel door, spring bolt one side fixedly connected with movable block, the inside thread bush that is equipped with of movable block. The utility model discloses a rotate the stainless steel handle to make the spring bolt remove inside going into the stainless steel door, and then remove the locking between stainless steel door and the vertical frame, it is effectual to auto-lock, simple structure, the stable function has prolonged the life of product.
Description
Technical Field
The utility model relates to a burglary-resisting door technical field, concretely relates to theftproof emergency exit with self-locking structure.
Background
The anti-theft door is called as anti-theft safety door, and has anti-theft and safety performance. According to the regulations of general technical conditions for anti-theft safety doors, qualified anti-theft doors cannot be pried or opened with an opening of 615 square millimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a locking point of 150 square millimeters by using common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within 15 minutes. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department. The security door can be made of different materials, but only if the security door reaches the standard and is qualified after detection, the door which receives the security product and the proof of production can be called as the security door, and the security door is divided into 4 levels according to the security level, namely, A, B, C and D levels, and the security door is sequentially decreased from high to low.
The existing anti-theft safety door has a complex structure, is difficult to unlock and lock, and is easy to break down.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a theftproof emergency exit with from keying constructs through rotating the stainless steel handle to make inside the spring bolt removes into the stainless steel door, and then remove the locking between stainless steel door and the vertical frame, the auto-lock is effectual, simple structure, and the stable function has prolonged the life of product, and is more complicated with the structure among the solution prior art, and it is all more difficult to open the lock and close, the easy problem that breaks down moreover.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an anti-theft safety door with a self-locking structure comprises a stainless steel door, wherein vertical frames are arranged on two sides of the stainless steel door, an upper frame is fixedly connected between the two vertical frames, the upper frame is positioned at the top of the stainless steel door, an anti-pry plate is fixedly connected on one opposite side of the two vertical frames, two hinges are arranged on one side of the stainless steel door, the stainless steel door is movably connected with one of the vertical frames through the two hinges, a stainless steel handle is arranged on the front side of the stainless steel door, a lock tongue is arranged in the stainless steel door, a moving block is fixedly connected on one side of the lock tongue, a threaded sleeve is arranged in the moving block, a threaded rod is arranged in the threaded sleeve and is in threaded connection with the threaded sleeve, one end of the threaded rod is movably connected with the stainless steel door through a bearing, sliding grooves are formed in the front side and the back side of the stainless steel door, sliding rods, and one end of each sliding rod is fixedly connected with the stainless steel door.
Furthermore, one side, far away from the lock tongue, of the moving block is provided with a first bevel gear, the first bevel gear is fixedly sleeved with the outer peripheral surface of a threaded rod, one side of the first bevel gear is provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Furthermore, a rotating shaft is fixedly connected to one side of the second bevel gear, and one end, far away from the second bevel gear, of the rotating shaft penetrates through one side of the stainless steel door and is fixedly connected with the stainless steel handle.
Furthermore, the outer peripheral surface of the threaded sleeve is fixedly connected with two fixed blocks, the outer peripheral surface of the moving block is provided with two through grooves, and the two fixed blocks are respectively positioned inside the through grooves at corresponding positions.
Furthermore, the peripheral surfaces of the two slide bars are movably sleeved with slide blocks, and connecting rods are fixedly connected between the two slide blocks and the moving block.
Furthermore, the peripheral surfaces of the two sliding rods are movably sleeved with springs, and one ends of the two springs are fixedly connected with the sliding blocks at corresponding positions respectively.
Furthermore, two the equal fixedly connected with stopper of the one end that the stainless steel door was kept away from to the slide bar, two the spring other end respectively with the stopper fixed connection of relevant position.
Furthermore, fireproof fillers are arranged inside the stainless steel door.
The utility model has the advantages of as follows:
the utility model drives the rotating shaft to rotate by rotating the stainless steel handle, and further drives the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, thereby driving the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move leftwards, thereby driving the fixed block to move leftwards in the through groove, when the fixed block moves to the leftmost side of the through groove, the fixed block is continuously moved to drive the moving block to move leftwards, thereby driving the connecting rod to move leftwards, thereby driving the sliding block to move leftwards on the sliding rod, the sliding block moves leftwards to drive the spring to extend, finally the spring bolt moves into the stainless steel door, thereby removing the locking between the stainless steel door and the vertical frame, the reverse stainless steel handle drives the threaded sleeve to move rightwards, thereby driving the fixed block to move rightwards, the spring rebounds to drive the sliding, make the spring bolt move inside vertical frame, compare with prior art, auto-lock is effectual, simple structure, and the stable function has prolonged the life of product.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a perspective view of a threaded shank portion of the present invention;
in the figure: the anti-theft door comprises a stainless steel door 1, an upper frame 2, a hinge 3, a vertical frame 4, an anti-prying plate 5, a stainless steel handle 6, a first bevel gear 7, a sliding block 8, a moving block 9, a through groove 10, a thread sleeve 11, a fixed block 12, a sliding groove 13, a sliding rod 14, a rotating shaft 15, a second bevel gear 16, a threaded rod 17, a bolt 18, a connecting rod 19, a spring 20 and a limiting block 21.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4 of the specification, the anti-theft safety door with the self-locking structure comprises a stainless steel door 1, wherein vertical frames 4 are respectively arranged on two sides of the stainless steel door 1, an upper frame 2 is fixedly connected between the two vertical frames 4, the upper frame 2 is positioned at the top of the stainless steel door 1, anti-prying plates 5 are fixedly connected to opposite sides of the two vertical frames 4, two door hinges 3 are arranged on one side of the stainless steel door 1, the stainless steel door 1 is movably connected with one vertical frame 4 through the two door hinges 3, a stainless steel handle 6 is arranged on the front side of the stainless steel door 1, a lock tongue 18 is arranged inside the stainless steel door 1, a movable block 9 is fixedly connected to one side of the lock tongue 18, a thread sleeve 11 is arranged inside the movable block 9, a threaded rod 17 is arranged inside the thread sleeve 11, and the threaded rod 17 is in threaded connection with the thread sleeve 11, threaded rod 17 one end and stainless steel door 1 pass through bearing swing joint, spout 13, two have all been seted up to both sides around stainless steel door 1 is inside slide bar 14, two slide bar 14 one end all with stainless steel door 1 fixed connection.
Furthermore, one side of the moving block 9, which is far away from the lock tongue 18, is provided with a first bevel gear 7, the first bevel gear 7 is fixedly sleeved with the outer peripheral surface of a threaded rod 17, one side of the first bevel gear 7 is provided with a second bevel gear 16, and the second bevel gear 16 is meshed with the first bevel gear 7, so that the threaded rod 17 is conveniently driven to rotate.
Further, a rotating shaft 15 is fixedly connected to one side of the second bevel gear 16, and one end, far away from the second bevel gear 16, of the rotating shaft 15 penetrates through one side of the stainless steel door 1 and is fixedly connected with the stainless steel handle 6, so that the rotating shaft 15 is conveniently driven to rotate.
Furthermore, the outer peripheral surface of the threaded sleeve 11 is fixedly connected with two fixed blocks 12, the outer peripheral surface of the moving block 9 is provided with two through grooves 10, and the two fixed blocks 12 are respectively located inside the through grooves 10 at corresponding positions, so that the moving block 9 is conveniently driven to move.
Furthermore, the outer peripheral surfaces of the two slide bars 14 are movably sleeved with slide blocks 8, and connecting rods 19 are fixedly connected between the two slide blocks 8 and the moving block 9, so that the moving block 9 is conveniently driven to move.
Furthermore, the outer peripheral surfaces of the two slide bars 14 are movably sleeved with springs 20, and one ends of the two springs 20 are respectively and fixedly connected with the slide block 8 at the corresponding position, so that the slide block 8 is conveniently driven to move.
Furthermore, two slide bars 14 are kept away from the equal fixedly connected with stopper 21 of the one end of stainless steel door 1, two the other end of spring 20 respectively with the stopper 21 fixed connection of relevant position, prevent that slider 8 from shifting out slide bar 14.
Furthermore, the stainless steel door 1 is internally provided with fireproof fillers, so that the fireproof performance is good.
The implementation scenario is specifically as follows: the worker rotates the stainless steel handle 6 to drive the rotating shaft 15 to rotate and further drive the second bevel gear 16 to rotate, because the second bevel gear 16 is meshed with the first bevel gear 7, the second bevel gear 16 rotates to drive the first bevel gear 7 to rotate, so as to drive the threaded rod 17 to rotate, because the threaded rod 17 is in threaded connection with the threaded sleeve 11, the moving block 9 limits the rotation of the threaded sleeve 11, so that the threaded rod 17 rotates to drive the threaded sleeve 11 to move leftwards, so as to drive the fixed block 12 to move leftwards in the through groove 10, when the fixed block 12 moves to the leftmost side of the through groove 10, the fixed block 12 continues to move, so as to drive the moving block 9 to move leftwards, so as to drive the connecting rod 19 to move leftwards, so as to drive the sliding block 8 to move leftwards on the sliding rod 14, the sliding block 8 moves leftwards to drive the spring 20 to extend, so as to finally, thereby reversal stainless steel handle 6 drives thread bush 11 and moves right, and then drives fixed block 12 and moves right, spring 20 kick-backs and drives slider 8 and move right, thereby drive connecting rod 19 and move right, and then drive movable block 9 and move right, make spring bolt 18 move into inside vertical frame 4, the auto-lock is effectual, moreover, the steam generator is simple in structure, the function is stable, the service life of product has been prolonged, this embodiment has specifically solved among the prior art structure more complicated, it is all more difficult to open the lock and close, and the problem that breaks down easily.
The working principle is as follows:
referring to the attached drawings 1-4 of the specification, a worker rotates the stainless steel handle 6 to drive the rotating shaft 15 to rotate and further drive the second bevel gear 16 to rotate, finally the lock tongue 18 moves into the stainless steel door 1, so that locking between the stainless steel door 1 and the vertical frame 4 is released, the stainless steel handle 6 is reversed to drive the threaded sleeve 11 to move rightwards, the fixed block 12 is driven to move rightwards, the spring 20 rebounds to drive the sliding block 8 to move rightwards, the connecting rod 19 is driven to move rightwards, and the moving block 9 is driven to move rightwards, so that the lock tongue 18 moves into the vertical frame 4.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides an anti-theft safety door with from keying structure, includes stainless steel door (1), its characterized in that: the stainless steel door is characterized in that vertical frames (4) are arranged on two sides of the stainless steel door (1), an upper frame (2) is fixedly connected between the two vertical frames (4), the upper frame (2) is positioned at the top of the stainless steel door (1), one opposite side of the two vertical frames (4) is fixedly connected with an anti-pry plate (5), two door hinges (3) are arranged on one side of the stainless steel door (1), the stainless steel door (1) is movably connected with one of the vertical frames (4) through the two door hinges (3), a stainless steel handle (6) is arranged on the front side of the stainless steel door (1), a lock tongue (18) is arranged inside the stainless steel door (1), a movable block (9) is fixedly connected to one side of the lock tongue (18), a thread sleeve (11) is arranged inside the movable block (9), a threaded rod (17) is arranged inside the thread sleeve (11), and the threaded rod (17) is in threaded connection with the thread sleeve (11), threaded rod (17) one end passes through bearing swing joint with stainless steel door (1), spout (13), two have all been seted up to both sides around stainless steel door (1) is inside slide bar (14), two slide bar (14) one end all with stainless steel door (1) fixed connection.
2. The anti-theft gate with self-locking structure according to claim 1, characterized in that: one side, far away from the lock tongue (18), of the moving block (9) is provided with a first bevel gear (7), the outer peripheral surface of a threaded rod (17) is fixedly sleeved on the first bevel gear (7), one side of the first bevel gear (7) is provided with a second bevel gear (16), and the second bevel gear (16) is meshed with the first bevel gear (7).
3. The anti-theft gate with self-locking structure according to claim 2, characterized in that: second bevel gear (16) one side fixedly connected with pivot (15), the one end that second bevel gear (16) was kept away from in pivot (15) runs through stainless steel door (1) one side and with stainless steel handle (6) fixed connection.
4. The anti-theft gate with self-locking structure according to claim 1, characterized in that: the outer peripheral surface of the threaded sleeve (11) is fixedly connected with two fixing blocks (12), the outer peripheral surface of the moving block (9) is provided with two through grooves (10), and the two fixing blocks (12) are respectively positioned in the through grooves (10) at corresponding positions.
5. The anti-theft gate with self-locking structure according to claim 1, characterized in that: the outer peripheral surfaces of the two sliding rods (14) are movably sleeved with sliding blocks (8), and connecting rods (19) are fixedly connected between the two sliding blocks (8) and the moving block (9).
6. The anti-theft gate with self-locking structure according to claim 5, characterized in that: the outer peripheral surfaces of the two sliding rods (14) are respectively and movably sleeved with springs (20), and one ends of the two springs (20) are respectively and fixedly connected with the sliding blocks (8) at corresponding positions.
7. The anti-theft gate with self-locking structure according to claim 6, characterized in that: two equal fixedly connected with stopper (21) of one end that stainless steel door (1) was kept away from in slide bar (14), two the spring (20) other end respectively with the stopper (21) fixed connection of relevant position.
8. The anti-theft gate with self-locking structure according to claim 1, characterized in that: the stainless steel door (1) is internally provided with fireproof fillers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085324.3U CN213359868U (en) | 2020-09-22 | 2020-09-22 | Anti-theft safety door with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085324.3U CN213359868U (en) | 2020-09-22 | 2020-09-22 | Anti-theft safety door with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213359868U true CN213359868U (en) | 2021-06-04 |
Family
ID=76154445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022085324.3U Active CN213359868U (en) | 2020-09-22 | 2020-09-22 | Anti-theft safety door with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213359868U (en) |
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2020
- 2020-09-22 CN CN202022085324.3U patent/CN213359868U/en active Active
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