CN210239362U - Lock panel - Google Patents

Abstract

A lock panel, because its anti-drilling piece locating seat is set up in the outer panel assembly to position the anti-drilling piece, the anti-drilling piece locating seat need not expose to the outer panel like this, and make the exposed surface of the anti-drilling piece and front of the outer panel level easily, so can see two parts of the outer panel and anti-drilling piece from the front of the outer panel only, and the front of the whole outer panel is level, and then promote the aesthetic property of the lock panel, therefore the utility model improves the mounting and positioning structure of the anti-drilling piece to promote the structure of the aesthetic property of the lock panel more rational; in addition, because the anti-drilling piece is in on the same horizontal plane with the lock panel, lawless persons just so are difficult to with the instrument with the help of the strong fulcrum on lock panel surface pry, or the locking pliers goes to destroy the anti-drilling piece to protect the lock core to avoid the attack destruction better, consequently, the utility model discloses an anti-theft performance is higher.

Description

Lock panel

Technical Field

The utility model relates to an install lock panel on door.

Background

The lock panel comprises an outer panel component arranged outside the door and an inner panel component arranged inside the door, and the outer panel component and the inner panel component are fixedly connected with a lock cylinder arranged inside the door. It is known that in order to prevent a lawless person from opening a door to steal a lock by drilling a lock cylinder out with an electric drill, an anti-drilling piece is installed in a lock panel (especially an outer panel) corresponding to a lock cylinder jack.

It is known that the safety and the aesthetic property of explosion-proof unlocking are the two most important factors of the lock panel. At present prevent boring the piece and must fix a position with the help of outstanding anti-boring piece positioning seat of installing on the panel is positive, and the rethread screw is twisted into from the panel is inboard to prevent boring the piece positioning seat and is fixed, leads to openly can see the panel simultaneously at the panel, prevents boring the piece and prevents this three part of boring the piece positioning seat, prevents boring the piece positioning seat moreover and prevents that the piece is higher than the panel surface far away, leads to the lock panel not too pleasing to the eye. In addition, many times, lawless persons attack the lock core after destroying the anti-drilling piece, and at the moment, because the anti-drilling piece positioning seat is far higher than the surface of the panel, the anti-drilling piece positioning seat is easy to pry the anti-drilling piece by means of the anti-drilling piece positioning seat, once the anti-drilling piece is destroyed, the lock core is easy to attack, and the effect of the anti-drilling piece of the current lock panel on the aspect of protecting the lock core has certain defects.

To this end, the present applicant has improved the theft prevention and beauty of the lock panel by structurally improving the installation structure of the anti-drilling plate.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough, provide a lock panel rational in infrastructure, its installation location structure through preventing boring the piece improves the theftproof nature and the aesthetic property that promote lock panel.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a lock panel comprising inner and outer panel assemblies and at least one pair of bolt sets connecting them together; the inner panel assembly comprises an inner panel and an inner cover plate which are fixedly connected together; the outer panel assembly comprises an outer panel and an outer cover plate which are fixedly connected together; the outer panel assembly is provided with an anti-drilling sheet, the anti-drilling sheet is in a convex shape and comprises a rotating part at the small head end and an anti-falling part at the large head end; an idle hole for the rotating part to freely rotate in is formed on the outer panel of the outer panel assembly; and an anti-drilling piece positioning seat is arranged in the outer panel assembly, and after the anti-drilling piece positioning seat is fixedly connected with the outer panel of the outer panel assembly, the rotating part of the anti-drilling piece falls into the idle hole of the outer panel, and the outer end surface of the rotating part is level with the front surface of the outer panel.

In the improved scheme of the lock panel, a groove matched with the anti-falling part of the anti-drilling sheet is arranged on the anti-drilling sheet positioning seat; the anti-falling part of the anti-drilling piece falls into the groove of the anti-drilling piece positioning seat.

In the improvement scheme of the lock panel, the inner panel and the outer panel are divided into a stainless steel panel part and an iron inner lining plate; the panel part is formed by stamping, and the inner lining plate is formed by die casting; the anti-drilling piece positioning seat is integrally formed with the inner lining plate of the outer panel.

In the improvement scheme of the lock panel, a handle module assembly used for installing an inner handle is arranged on the outer panel assembly.

In the improvement scheme of the lock panel, the handle module assembly comprises a hollow handle head mounting seat, a hollow handle head mounting plate, a hollow handle head cover plate, a hollow reset torsion spring and a hollow handle head; the handle head comprises a hollow rotating sheet and a rotating column inserted into a hollow hole of the rotating sheet; the rotating column comprises a rotating sheet sleeving part, a handle mounting part and a separating part positioned between the rotating sheet sleeving part and the handle mounting part; the rotating column is sleeved into the hollow hole of the rotating sheet from one end of the rotating sheet sleeved part and then is welded with the rotating sheet; the two ends of the reset torsion spring are limited by the two corresponding baffle tables on the peripheral wall of the rotating sheet after the reset torsion spring is sleeved in from the rotating sheet sleeving part; the handle head mounting seat is sleeved from the end of the handle mounting part and then covers the rotating sheet, the rotating sheet sleeving part and the reset torsion spring, and is fixedly connected with the cover plate.

In the improvement of the lock panel, the handle head further comprises a bearing; and the rotating sheet sleeving part of the rotating column is sleeved in sequence from the bearing and the hollow hole of the rotating sheet and then is welded and fixed with the rotating sheet.

In the improved scheme of the lock panel, a safety knob is arranged in the inner panel; the safety knob is hinged with the safety knob piece; the safety knob comprises a flat knob part, a cylindrical knob seat and a knob rotating column; a panel part of the outer panel and the inner lining plate are respectively provided with a knob seat hole and a knob column hole for the knob seat and the knob rotating column to fall into; the front surface of the knob seat is level with the surface of the inner panel after the knob seat falls into the knob seat hole of the inner panel.

In an improved scheme of the lock panel, a layer of foam rubber cushion is arranged on the surfaces of the inner cover plate and the outer cover plate facing the door.

In the improved scheme of the lock panel, the foam rubber pad and the inner cover plate are respectively provided with a strip-shaped clamping groove for placing the safety button sheet.

Compared with the prior art, the beneficial effects of the utility model are that: 1) the anti-drilling sheet positioning seat is arranged in the outer panel assembly to position the anti-drilling sheet, so that the anti-drilling sheet positioning seat is not required to be exposed on the outer panel, and the exposed surface (namely the front surface of the rotating part) of the anti-drilling sheet is easily leveled with the front surface of the outer panel, so that only two parts, namely the outer panel and the anti-drilling sheet, can be seen from the front surface of the outer panel, and the front surface of the whole outer panel is leveled, and the attractiveness of the lock panel is improved, therefore, the structure for improving the attractiveness of the lock panel by improving the installation positioning structure of the anti-drilling sheet is more reasonable; 2) and in addition, owing to prevent boring the piece and be in on the same horizontal plane with the lock panel, lawless persons just so are difficult to with the instrument with the help of the strong fulcrum on lock panel surface pry, or the locking pliers goes to destroy and prevents boring the piece to protect the lock core to avoid the attack destruction better, consequently, the utility model discloses an anti-theft performance is higher.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

[ description of the drawings ]

Fig. 1 is a first schematic perspective view (seen from the direction of an outer panel) of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a second embodiment of the present invention (seen from the direction of the inner panel);

fig. 3 is a first assembly schematic view of an outer panel assembly according to a first embodiment of the present invention;

fig. 4 is a second assembly schematic view of the outer panel assembly according to the first embodiment of the present invention;

fig. 5 is a first assembly view of the inner panel assembly according to the first embodiment of the present invention;

fig. 6 is a second schematic assembly view of an inner panel assembly according to a first embodiment of the present invention;

fig. 7 is a first perspective view (seen from the direction of the outer panel) of a second embodiment of the present invention;

fig. 8 is a second schematic perspective view (seen from the direction of the inner panel) of a second embodiment of the present invention;

FIG. 9 is a perspective view of the anti-drilling plate of the present invention;

FIG. 10 is a perspective view of the safety button of the present invention;

fig. 11 is a perspective view of the tamper screw according to the present invention;

fig. 12 is a first assembly schematic view of the handle module assembly of the present invention;

fig. 13 is a second assembly schematic view of the handle module assembly of the present invention;

fig. 14 is an assembly view of the handle head of the present invention.

[ detailed description ] embodiments

The utility model relates to a lock panel, as shown in figures 1 to 8, comprising an inner panel component 1, an outer panel component 2 and at least one pair of bolt groups 3 connecting the inner panel component and the outer panel component; the inner panel assembly 1 comprises an inner panel 11 and an inner panel 12 which are fixedly connected together; the outer panel assembly 2 comprises an outer panel 21 and an outer cover plate 22 which are fixedly connected together; on the outer panel assembly 2 are anti-drilling tabs 4, which are identical to the lock panel structure we see, except that: the anti-drilling plate 4 is in a shape of a convex, and comprises a rotating part 41 with a small head end and an anti-dropping part 42 with a large head end, as shown in fig. 9; an idle hole 211 in which the rotating portion 41 is freely rotatable is formed in the outer panel 21 of the outer panel assembly 2; the retaining portion 42 prevents the drill prevention piece 4 from being removed from the idle hole 211 to the outside of the outer panel; the anti-drilling positioning seat 24 is arranged in the outer panel assembly 2, and after the anti-drilling positioning seat is fixedly connected with the outer panel 21 of the outer panel assembly 2, the rotating part 41 of the anti-drilling piece 4 falls into the idle hole 211 of the outer panel 21, the outer end surface of the rotating part 41 of the anti-drilling piece 4 is level with the front surface of the outer panel 21, at the moment, only two parts, namely the outer panel 21 and the anti-drilling piece 4, can be seen from the front surface of the outer panel, and the attractiveness of the lock panel is improved, so the structure of the lock panel is more reasonable; in addition, because the anti-drilling piece is in on the same horizontal plane with the lock panel, lawless persons just so are difficult to with the instrument with the help of the strong fulcrum on lock panel surface pry, or the locking pliers goes to destroy the anti-drilling piece to protect the lock core to avoid the attack destruction better, consequently, the utility model discloses an anti-theft performance is higher.

Preferably, a groove 241 matched with the anti-falling part 42 of the anti-drill plate 4 is arranged on the anti-drill plate positioning seat 24; the anti-falling part 42 of the anti-drilling plate 4 falls into the groove 241 of the anti-drilling plate positioning seat 24, so that the anti-drilling plate 4 can rotate flexibly and stably after being stressed, and the anti-drilling plate 4 can be prevented from falling into the inner space of the outer panel assembly after being easily loosened.

It is known that, in order to ensure the anti-damage strength of the lock panel, the inner and outer panels 11, 21 are basically formed by stamping relatively thick pure stainless steel plates, which have relatively high production cost, and because the inner and outer panels are relatively thick, large chamfers are formed around the panels after stamping forming, which affects the aesthetic property of the lock panel to a certain extent, for this reason, in the present embodiment, the inner and outer panels 11, 21 are divided into a stainless steel panel portion 25 and an iron inner lining plate 26, the former is formed by stamping, and the latter is formed by die casting, so that the thickness of the outer panel can be ensured after the inner and outer panels are sleeved together; it is known that, because the panel portion 25 is relatively thin, it is relatively easy to process during stamping, which can reduce the cost of the inner and outer panels; and can punch out less chamfer around the panel portion, can further promote the aesthetic property of whole lock panel like this.

In the present embodiment, the anti-burr positioning seat 24 is integrally formed with the inner lining 26 of the outer panel (i.e., the anti-burr positioning seat 24 is a part of the inner lining 26 of the outer panel), but if a relatively thick stainless steel outer panel (i.e., the outer panel is not divided into the stainless steel panel portion 25 and the iron inner lining 26) is used at the present stage, the anti-burr positioning seat 24 is a separate small piece of thin sheet, which can also be positioned when fixed to the inner wall of the outer panel.

In the present embodiment, a safety knob 5 is provided in the inner panel 11; the safety knob 5 is hinged with a safety knob sheet 6 (usually a straight sheet); the safety knob 5 includes a flat knob portion 51, a cylindrical knob holder 52 and a knob rotating post 53, as shown in fig. 10, which is consistent with the current lock panel structure with a safety knob, however, since the knob post 53 is now directly received in the rotary hole of the faceplate, the knob seat 52 is raised above the front surface of the faceplate, which can significantly detract from the overall aesthetics of the lock faceplate, and for this reason, the panel portion 25 of the outer panel 21 and the inner lining 26 are respectively provided with a knob seat hole 251 and a knob post hole 261 into which the knob seat 52 and the knob post 53 are inserted, so that when the knob post 53 of the safety knob 5 is inserted from the knob seat hole 251 and the knob post hole 261 in sequence and is hinged with the safety knob piece 6, the knob seat 52 is dropped into the panel portion 25 of the outer panel 21, therefore, the front surface of the knob seat 52 and the front surface of the inner panel 11 can be smooth, and the aesthetic property of the whole lock panel can be further improved.

The outer panel assembly 2 is provided with a handle module assembly 8 for mounting an inner handle 7, which facilitates the disassembly and assembly of the inner handle and the reversing of the left and right doors, as shown in fig. 5 and 6. In this embodiment, as shown in fig. 12 and 13, the handle module assembly 8 includes a hollow handle head mounting seat 81 and cover plate 82, a return torsion spring 83, and a handle head 84; the handle head 84 includes a hollow rotation piece 841 and a rotation post 842 inserted into a hollow hole of the rotation piece 841; the rotating column 842 comprises a rotating sheet nesting part 8421, a handle installation part 8422 and a separating part 8423 positioned between the rotating sheet nesting part 8421 and the handle installation part 8422; the rotating column 842 is sleeved into the hollow hole of the rotating sheet 841 from the end of the rotating sheet sleeved part 8421 and then welded with the rotating sheet 841; the two ends of the reset torsion spring 83 are limited by the two corresponding baffle platforms 8411 on the peripheral wall of the rotating sheet 841 after the rotating sheet sleeving part 8421 sleeves in; the handle head mounting base 81 is fitted from the end of the handle mounting portion 8422 and then covers the rotating piece 841, the rotating piece fitting portion 8421, and the return torsion spring 83, and is fixedly connected to the cover plate 82. The utility model discloses when using, pass the mounting hole after the fastener passes on handle head mount pad 81 and the apron 82 on the relevant position of outer panel 21 to this comes to make whole handle module subassembly 8 fixed mounting to outer panel 21 on, rotor plate embolia 8421 hides inside outer panel 21 this moment, and handle installation department 8422 and partition 8423 then expose outside outer panel 21. As can be seen from the above, the handle head 84 of the present invention includes a rotation sheet 841 and a rotation column 842, and the rotating piece nesting part 8421 of the rotating post 842 is nested in the hollow hole of the rotating piece 841 and then welded and fixed with the rotating piece 841, that is, the handle head 84 is formed by welding two parts, so that, when the handle head is manufactured, the two parts can be separated for mass production, and then welded together accordingly, so that the door handle mounted on the handle head 84 is prevented from being displaced and shaken during use, and the strength of the entire handle head can be increased, therefore, the service life of the handle module assembly is prolonged, and compared with the traditional integrated handle head formed by precision casting, the production process of the handle module assembly 8 of the utility model is simpler and quicker, so that the structure of the handle module assembly is more reasonable, the production efficiency is high and the production cost is low; in addition, because the rotating sheet and the rotating column are produced separately, a handle head with smaller volume and thinner thickness than the traditional integrated handle head can be produced, so that the whole handle module assembly 8 is suitable for being installed on a narrow and thinner lock panel for use, and the lock panel with smaller volume can be produced to match and install the handle module assembly 8, so that the occupied space of the lock panel after being installed on a door is small, and the installation is more convenient. In order to make the handle module assembly operate more smoothly, it is preferable that the handle head 84 further includes a bearing 85, as shown in fig. 14, and at this time, the rotating piece nesting portion 8421 of the rotating post 842 is sequentially nested from the hollow holes of the bearing 85 and the rotating piece 841 and then welded and fixed with the rotating piece 841.

Preferably, a layer of foam rubber pad 9 is provided on the side of the inner and outer cover plates 12, 22 facing the door to prevent scratching the door plate. The foam rubber pad 9 and the inner cover plate 12 are respectively provided with strip- shaped clamping grooves 91 and 121 for placing the safety button sheet 6, and when the lock panel is packaged at ordinary times, the safety button sheet 6 can be hidden in the strip- shaped clamping grooves 91 and 121 of the foam rubber pad 9 and the inner cover plate 12, so that the packaging and the transportation are convenient.

In the first embodiment shown in fig. 1 to 6, the inner and outer panel assemblies 1, 2 of the lock panel are rectangular; in the second embodiment shown in fig. 7 and 8, the inner and outer panel assemblies 1, 2 of the lock panel are elongated in shape with semicircular ends, but they may have other shapes. In the first and second embodiments, the inner panel of the inner panel assembly 1 is also provided with an anti-drilling plate 4, as shown in fig. 1 and 5, and the structure of the anti-drilling plate is consistent with that of the outer panel.

Preferably, as shown in fig. 1, 3 and 4, the outer panel assembly 2 is provided with a guide post 10 on the side facing inwards, which mainly functions as: 1. when the lock is installed, the guide post 10 is inserted into a corresponding hole of the lock body so as to play a limiting role and conveniently and quickly install the fixing screws of the inner panel and the outer panel; 2. prevent the screw from loosening or prevent the whole panel from moving when the handle is frequently used.

In the present embodiment, as shown in fig. 3 to 6 and 11, at least two detachment-preventing screws 20 are passed between the inner panel 11 and the inner panel 12; similarly, at least two anti-detachment screws 20 are arranged between the outer panel 21 and the outer cover plate 22.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.

Claims (9)

1. A lock panel comprising inner and outer panel assemblies and at least one pair of bolt sets connecting them together; the inner panel assembly comprises an inner panel and an inner cover plate which are fixedly connected together; the outer panel assembly comprises an outer panel and an outer cover plate which are fixedly connected together; be equipped with on the outer panel assembly and prevent boring a piece, its characterized in that: the anti-drilling piece is in a convex shape and comprises a rotating part at the small head end and an anti-falling part at the large head end; an idle hole for the rotating part to freely rotate in is formed on the outer panel of the outer panel assembly; and an anti-drilling piece positioning seat is arranged in the outer panel assembly, and after the anti-drilling piece positioning seat is fixedly connected with the outer panel of the outer panel assembly, the rotating part of the anti-drilling piece falls into the idle hole of the outer panel, and the outer end surface of the rotating part is level with the front surface of the outer panel.

2. The lock panel of claim 1, wherein: a groove matched with the anti-falling part of the anti-drilling sheet is arranged on the anti-drilling sheet positioning seat; the anti-falling part of the anti-drilling piece falls into the groove of the anti-drilling piece positioning seat.

3. The lock panel according to claim 1 or 2, characterized in that: the inner panel and the outer panel are divided into a stainless steel panel part and an iron lining plate; the panel part is formed by stamping, and the inner lining plate is formed by die casting; the anti-drilling piece positioning seat is integrally formed with the inner lining plate of the outer panel.

4. The lock panel of claim 3, wherein: and the outer panel component is provided with a handle module component for mounting an inner handle.

5. The lock panel of claim 4, wherein: the handle module assembly comprises a hollow handle head mounting seat, a hollow handle head mounting plate, a hollow handle head cover plate, a hollow handle head mounting plate; the handle head comprises a hollow rotating sheet and a rotating column inserted into a hollow hole of the rotating sheet; the rotating column comprises a rotating sheet sleeving part, a handle mounting part and a separating part positioned between the rotating sheet sleeving part and the handle mounting part; the rotating column is sleeved into the hollow hole of the rotating sheet from one end of the rotating sheet sleeved part and then is welded with the rotating sheet; the two ends of the reset torsion spring are limited by the two corresponding baffle tables on the peripheral wall of the rotating sheet after the reset torsion spring is sleeved in from the rotating sheet sleeving part; the handle head mounting seat is sleeved from the end of the handle mounting part and then covers the rotating sheet, the rotating sheet sleeving part and the reset torsion spring, and is fixedly connected with the cover plate.

6. The lock panel of claim 5, wherein: the handle head also comprises a bearing; and the rotating sheet sleeving part of the rotating column is sleeved in sequence from the bearing and the hollow hole of the rotating sheet and then is welded and fixed with the rotating sheet.

7. A lock panel according to any one of claims 4 to 6, wherein: a safety knob is arranged in the inner panel; the safety knob is hinged with the safety knob piece; the safety knob comprises a flat knob part, a cylindrical knob seat and a knob rotating column; a panel part of the outer panel and the inner lining plate are respectively provided with a knob seat hole and a knob column hole for the knob seat and the knob rotating column to fall into; the front surface of the knob seat is level with the surface of the inner panel after the knob seat falls into the knob seat hole of the inner panel.

8. The lock panel of claim 7, wherein: and a layer of foam rubber cushion is arranged on one surface of the inner cover plate and the outer cover plate facing the door.

9. The lock panel of claim 8, wherein: the foam rubber pad and the inner cover plate are respectively provided with a strip-shaped clamping groove for placing the safety button piece.

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