CN219387539U

CN219387539U - Anti-theft lock for rolling shutter door

Info

Publication number: CN219387539U
Application number: CN202320090966.3U
Authority: CN
Inventors: 王勇; 燕小兵; 王琪
Original assignee: Hefei Qishi Electronic Technology Co ltd
Current assignee: Hefei Qishi Electronic Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-21
Anticipated expiration: 2033-01-31

Abstract

The utility model belongs to the field of shelves, in particular to a rolling door anti-theft lock, which aims at the problems that the anti-theft capability of the existing rolling door anti-theft lock is weak, a good anti-theft effect is difficult to achieve, and the anti-theft lock is easy to forcibly detach from the rolling door and alarming is not timely enough. The anti-theft lock for the rolling door has good anti-theft capability, can play a good anti-theft effect, can effectively prevent the anti-theft lock from being forcibly removed from the rolling door, and gives an alarm timely.

Description

Anti-theft lock for rolling shutter door

Technical Field

The utility model relates to the technical field of shelves, in particular to an anti-theft lock for a roller shutter door.

Background

The rolling shutter door is formed by connecting door sheets in series, rotating up and down in a fixed slideway by taking a scroll above the door as a center, and the rolling shutter door is widely applied to shops;

in the prior art, when a rolling door is not unlocked or the lock is not fully opened, a door body is moved upwards, so that safety accidents such as unhooking and falling of the rolling door occur, aiming at the problems, the application number 201921331341.1 discloses an anti-drag hook rolling door anti-theft lock, which comprises a top beam, wherein a driving motor is connected to the top beam, one side of the driving motor is electrically connected with a controller, the top beam is connected with the rolling door, the bottom of the rolling door is fixedly connected with a lock body, two sides of the bottom of the rolling door are connected with fixing rods, two sides of the bottom of the top beam are fixedly connected with side rods, a bottom plate is fixedly connected with a bottom plate, grooves are formed in the bottom plate, fixing mechanisms are arranged on two sides of the grooves, a lock catch is fixedly connected in the grooves, a lock tongue is arranged in the lock body, and the lock tongue is matched with the lock catch;

however, the existing anti-theft lock for the rolling door has weak anti-theft capability, is difficult to play a good anti-theft effect, is easy to forcibly detach the anti-theft lock from the rolling door, and is not timely enough to alarm.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an anti-theft lock for a roller shutter door.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a rolling slats door pickproof lock, includes rolling slats door control box, rolling slats door piece, pickproof lock body and theftproof subassembly, rolling slats door piece is connected in rolling slats door control box, pickproof lock body fixed mounting is on rolling slats door piece, theftproof subassembly sets up on the pickproof lock body, theftproof subassembly includes two removal regulating seat, two theftproof touch panels, two contact switch, two around establishing wheel, two detection ropes and two contact switch two, the mounting groove has all been seted up to the both sides of pickproof lock body, two equal slidable mounting has the removal regulating seat in the mounting groove, two remove one side that the regulating seat kept away from each other has all been seted up the movement groove, equal slidable mounting has the theftproof touch panel in the two movement grooves, one side of two theftproof touch panels is fixed mounting has the spring one, and one fixed mounting is on the inner wall of corresponding movement groove, and two equal fixed mounting has two on the touch panels, two removal regulating seat's one side has all seted up the recess, two recess in-mounting have contact switch one, two in-groove two sliding mounting have two screw thread groove one, two screw thread connection screw thread one side has two screw thread groove one.

Specifically, two fixed cavities are formed in the anti-theft lock body, winding wheels are rotatably arranged in the two fixed cavities, detection ropes are fixedly connected to the two winding wheels, two fixed rings are fixedly arranged on the rolling door sheet, and one end of each detection rope is fixedly connected to the corresponding fixed ring.

Specifically, two around establishing and all fixed mounting have connecting gear on the wheel, one side slidable mounting of pickproof lock body has two racks one, rack one meshes with corresponding connecting gear, one side fixed mounting of pickproof lock body has two contact switch two.

Specifically, two sliding grooves are formed in one side of the anti-theft lock body, sliding blocks are fixedly installed on one side of each first rack, the sliding blocks are slidably installed in the corresponding sliding grooves, springs II are fixedly installed at one ends of the two sliding blocks, and the springs II are fixedly installed on the inner walls of the corresponding sliding grooves.

Specifically, screw thread groove two has all been seted up to one side that two removal regulating seat are close to each other, has seted up same fixed orifices on the inner wall of two mounting grooves, two lead screws two are installed in the fixed orifices rotation, lead screw two screw thread is installed in corresponding screw thread groove two, and the equal fixed mounting of one end of two lead screws has drive gear, and two drive gears mesh mutually.

Specifically, one side of the driving gear is fixedly provided with a worm wheel, the inner wall of the fixing hole is rotatably provided with a driving rod, two ends of the driving rod are respectively fixedly provided with a worm and an adjusting knob, and the worm is meshed with the worm wheel.

Specifically, the inner wall of the groove is provided with a through hole, and the screw rod is rotatably arranged in the through hole.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to an anti-theft lock for a rolling door, which is characterized in that an anti-theft lock body is arranged on a rolling door sheet, an adjusting knob is rotated, a driving gear drives another driving gear to rotate, an anti-theft touch plate stretches out and contacts with the rolling door sheet, two detection ropes are pulled and connected to corresponding fixing rings, when the anti-theft lock body is damaged, the anti-theft touch plate is driven to contact with the rolling door sheet, and an alarm can be triggered to alarm by a contact switch.

According to the anti-theft lock for the rolling door, after the anti-theft lock body is further damaged, the detection rope is pulled and driven to rotate around the wheel, and the contact switch II can trigger the alarm to alarm.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

Fig. 1 is a schematic perspective view of an anti-theft lock for a rolling door according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of an anti-theft lock for a rolling door according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: 1. a rolling door control box; 2. rolling shutter door sheets; 3. an anti-theft lock body; 4. moving the adjusting seat; 5. an anti-theft touch plate; 6. a first spring; 7. rotating the gear; 8. a first screw rod; 9. a control base; 10. a contact switch I; 11. winding a wheel; 12. a detection rope; 13. a connecting gear; 14. a contact switch II; 15. a first rack; 16. a second screw rod; 17. a drive gear; 18. a worm wheel; 19. a worm; 20. and (5) adjusting a knob.

Description of the embodiments

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1-4, an anti-theft lock for rolling shutter door comprises a rolling shutter door control box 1, rolling shutter door sheets 2 and an anti-theft lock body 3, wherein the rolling shutter door sheets 2 are connected in the rolling shutter door control box 1, the anti-theft lock body 3 is fixedly arranged on the rolling shutter door sheets 2, both sides of the anti-theft lock body 3 are respectively provided with a mounting groove, two mounting grooves are respectively provided with a movable adjusting seat 4 in a sliding manner, one sides of the two movable adjusting seats 4 far away from each other are respectively provided with a movable groove, the two movable grooves are respectively provided with an anti-theft touch plate 5 in a sliding manner, one sides of the two anti-theft touch plates 5 are respectively fixedly provided with a first spring 6, the first spring 6 is fixedly arranged on the inner wall of the corresponding movable groove, the two anti-theft touch plates 5 are respectively fixedly provided with a second rack, one sides of the two movable adjusting seats 4 are respectively provided with a groove, the two grooves are respectively fixedly provided with a first contact switch 10, the two grooves are internally and slidably provided with a control seat 9, one side of the two control seats 9 is provided with a first thread groove, the two thread grooves are internally and respectively provided with a first screw rod 8, one end of the first screw rod 8 is fixedly connected with a rotating gear 7, the rotating gear 7 is meshed with a second rack, the anti-theft lock body 3 is provided with two fixed cavities, the two fixed cavities are internally and rotatably provided with a winding wheel 11, the two winding wheels 11 are respectively and fixedly connected with a detection rope 12, the rolling shutter door sheet 2 is fixedly provided with two fixed rings, one end of the detection rope 12 is fixedly connected with the corresponding fixed ring, the two winding wheels 11 are respectively and fixedly provided with a connecting gear 13, one side of the anti-theft lock body 3 is slidably provided with two first racks 15, the first racks 15 are meshed with the corresponding connecting gears 13, two contact switches II 14 are fixedly arranged on one side of the anti-theft lock body 3.

In this embodiment, two sliding grooves are provided on one side of the anti-theft lock body 3, sliding blocks are fixedly installed on one side of the first rack 15, the sliding blocks are slidably installed in the corresponding sliding grooves, a second spring is fixedly installed at one end of each sliding block, and the second spring is fixedly installed on the inner wall of the corresponding sliding groove.

In this embodiment, screw thread groove two has all been seted up to the one side that two removal adjustment seat 4 are close to each other, has seted up same fixed orifices on the inner wall of two mounting grooves, two lead screws two 16 are installed in the fixed orifices rotation, two lead screws two 16 screw thread are installed in corresponding screw thread groove two, and the one end of two lead screws two 16 is all fixed mounting has drive gear 17, and two drive gear 17 meshes mutually, one side fixed mounting of drive gear 17 has worm wheel 18, rotate on the inner wall of fixed orifices and install the actuating lever, the both ends of actuating lever are fixed mounting respectively worm 19 and adjust knob 20, worm 19 and worm wheel 18 meshing.

In this embodiment, a through hole is formed in the inner wall of the groove, and the first screw rod 8 is rotatably installed in the through hole.

In this embodiment, after the anti-theft lock body 3 is mounted on the rolling shutter door sheet 2, the adjusting knob 20 is rotated, the adjusting knob 20 drives the worm 19 to rotate, the worm 19 drives the worm wheel 18 and the driving gear 17 to rotate, the driving gear 17 drives the other driving gear 17 to rotate, the driving gear 17 drives the corresponding screw rod two 16 to rotate, the screw rod two 16 drives the corresponding movable adjusting seat 4 to move, the movable adjusting seat 4 drives the corresponding anti-theft touch plate 5 to move, the anti-theft touch plate 5 stretches out and then contacts with the rolling shutter door sheet 2, the two detecting ropes 12 are pulled and connected to the corresponding fixed ring, when the anti-theft lock body 3 is damaged, the anti-theft touch plate 5 is driven to contact with the rolling shutter door sheet 2 and is extruded, the anti-theft touch plate 5 moves and drives the rotating gear 7 to rotate, the first screw rod 8 drives the control seat 9 to move and opens the contact switch 10, the contact switch one 10 can trigger the alarm, when the anti-theft lock body 3 is further damaged, the detecting rope 12 is pulled and drives the winding wheel 11 to rotate, the winding wheel 11 drives the connecting gear 13 to rotate, the first switch 15 is driven by the contact with the second switch 14, and the alarm 14 can trigger the contact with the second switch 14.

Compared with the prior art, the utility model has the technical advantages that: the anti-theft lock for the rolling door has good anti-theft capability, can play a good anti-theft effect, can effectively prevent the anti-theft lock from being forcibly removed from the rolling door, and gives an alarm timely.

Claims

1. The utility model provides a rolling slats door pickproof lock, its characterized in that includes rolling slats door control box (1), rolling slats door piece (2), pickproof lock body (3) and theftproof subassembly, rolling slats door piece (2) are connected in rolling slats door control box (1), pickproof lock body (3) fixed mounting is on rolling slats door piece (2), theftproof subassembly sets up on pickproof lock body (3), theftproof subassembly includes two removal adjusting seat (4), two theftproof touch panel (5), two contact switch, two around establishing wheel (11), two detection rope (12) and two contact switch two (14), the mounting groove has all been seted up to the both sides of pickproof lock body (3), two equal slidable mounting has moved adjusting seat (4) in the mounting groove, and equal slidable mounting has burglarproof touch panel (5) in two removal grooves, and one side of two theftproof touch panel (5) is all fixed mounting spring one (6), and one side of two contact panel (6) is all fixed mounting has set up on two corresponding two fixed mounting groove (9) on two inner wall of moving seat (6), two contact switch two fixed mounting groove (9) have, screw rods I (8) are arranged in the screw grooves I in a threaded mode, one ends of the screw rods I (8) are fixedly connected with rotating gears (7), and the rotating gears (7) are meshed with the racks II.

2. The roller shutter door anti-theft lock according to claim 1, wherein two fixing cavities are formed in the anti-theft lock body (3), winding wheels (11) are rotatably installed in the two fixing cavities, detection ropes (12) are fixedly connected to the two winding wheels (11), two fixing rings are fixedly installed on the roller shutter door sheet (2), and one end of each detection rope (12) is fixedly connected to the corresponding fixing ring.

3. A rolling door anti-theft lock according to claim 2, characterized in that the two winding wheels (11) are fixedly provided with connecting gears (13), one side of the anti-theft lock body (3) is slidably provided with two first racks (15), the first racks (15) are meshed with the corresponding connecting gears (13), and one side of the anti-theft lock body (3) is fixedly provided with two second contact switches (14).

4. A roller shutter door anti-theft lock according to claim 3, characterized in that two sliding grooves are formed in one side of the anti-theft lock body (3), sliding blocks are fixedly arranged on one sides of the first racks (15), the sliding blocks are slidably arranged in the corresponding sliding grooves, springs II are fixedly arranged at one ends of the two sliding blocks, and the springs II are fixedly arranged on the inner walls of the corresponding sliding grooves.

5. The rolling door anti-theft lock according to claim 1, wherein two movable adjusting seats (4) are provided with a second threaded groove on one side close to each other, the inner walls of the two mounting grooves are provided with the same fixing hole, two screw rods (16) are rotatably mounted in the fixing hole, the screw rods (16) are threadedly mounted in the corresponding second threaded grooves, one ends of the two screw rods (16) are fixedly provided with driving gears (17), and the two driving gears (17) are meshed.

6. The roller shutter door anti-theft lock according to claim 5, wherein a worm wheel (18) is fixedly arranged on one side of the driving gear (17), a driving rod is rotatably arranged on the inner wall of the fixing hole, a worm (19) and an adjusting knob (20) are fixedly arranged at two ends of the driving rod respectively, and the worm (19) is meshed with the worm wheel (18).

7. The roller shutter door anti-theft lock according to claim 1, wherein the inner wall of the groove is provided with a through hole, and the first screw rod (8) is rotatably arranged in the through hole.