CN216665269U

CN216665269U - Sub-door lock plastic pressing frame with compression resistance function

Info

Publication number: CN216665269U
Application number: CN202123014453.4U
Authority: CN
Inventors: 牟志达
Original assignee: Harbin Wohong Technology Development Co ltd
Current assignee: Harbin Wohong Technology Development Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-03
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of door and window hardware accessories, and discloses a sub-door lock plastic pressing frame with a compression-resistant function, which comprises a pressing frame, wherein a panel is fixedly arranged on the upper side inside the pressing frame, a buffer frame is arranged above the pressing frame, a frame-shaped groove matched with the buffer frame is formed in the upper end of the pressing frame, a plurality of buffer springs are fixedly arranged between the bottom of the frame-shaped groove and the bottom of the buffer frame, a buffer plate is arranged above the buffer frame, a rotating block is fixedly connected to the side wall of the buffer plate, a groove matched with the rotating block is formed in one side of the upper end of the buffer frame, the groove wall of the groove is rotatably connected with the side wall of the rotating block through a pin rod, a top frame is fixedly arranged on the upper side inside the buffer frame, and a door handle is connected to the surface of the panel. According to the utility model, the pressing frame has good buffering and pressure-resistant performance, so that the damage possibility of components such as the lock core in the lockset is greatly reduced, and meanwhile, the buffer plate can be automatically closed, the protection effect is stable, and the use effect is good.

Description

Sub-door lock plastic pressing frame with compression resistance function

Technical Field

The utility model relates to the technical field of door and window hardware accessories, in particular to a sub-door lock plastic pressing frame with a compression-resistant function.

Background

The primary and secondary door is a special double-door leaf split door, which is composed of a door leaf (secondary door) with smaller width and a door leaf (primary door) with larger width, the secondary door lock is a lockset arranged on the secondary door, and a lockset panel is generally arranged on a plastic press frame and is used for being connected with the door leaf.

At present, the plastic pressure frame is rigidly connected with the lock panel, the door handle on the panel protrudes, and in the actual use process, due to the protrusion of the door handle on the surface of the door leaf, the door handle is often subjected to external accidental collision stamping, the panel is often extruded due to the stamping force, and the strong collision easily causes damage to components such as a lock cylinder in the lock, so that the sub-door lock plastic pressure frame with the pressure-resistant function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, due to the fact that a door handle protrudes out of the surface of a door leaf, the door handle is often subjected to external accidental collision stamping, a panel is often extruded due to stamping force, and a lock cylinder and other components in a lockset are easily damaged due to strong collision.

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

a sub-door lock plastic pressing frame with a pressure-resistant function comprises a pressing frame, a panel is fixedly arranged on the upper side inside the pressing frame, a buffer frame is arranged above the pressing frame, a frame-shaped groove matched with the buffer frame is arranged at the upper end of the pressing frame, a plurality of buffer springs are fixedly arranged between the bottom of the frame groove and the bottom of the buffer frame, a buffer plate is arranged above the buffer frame, the side wall of the buffer plate is fixedly connected with a rotating block, one side of the upper end of the buffer frame is provided with a groove matched with the rotating block, the groove wall of the groove is rotationally connected with the side wall of the rotating block through a pin rod, a top frame is fixedly arranged on the upper side inside the buffer frame, the surface of the panel is connected with a door handle, the side wall of the buffer plate is provided with an opening matched with the door handle, the outside cover of door handle is equipped with the protection casing, the protection casing is located the fixed setting in upper end of buffer board.

Preferably, the circular slot has all been seted up at both ends around the rotatory piece, two the tank bottom of circular slot all rotates with the pole wall of homonymy pin rod to be connected, two all fixed torsional springs that are equipped with jointly between the cell wall of circular slot and the cell wall of recess, two the torsional spring all cup joints with the pole wall activity of homonymy pin rod.

Preferably, the upper end of the top frame is fixedly connected with a frame-shaped cotton pad.

Preferably, the inner side wall and the outer side wall of the buffer frame are fixedly connected with frame-shaped damping sleeves, and the side walls of the two frame-shaped damping sleeves are abutted to the groove walls of the frame-shaped grooves.

Preferably, the front side wall and the rear side wall of the pressing frame are fixedly connected with arc-shaped bulges, and mounting holes are formed in the upper ends of the arc-shaped bulges.

Preferably, a rubber pad is fixedly connected to the inner wall of the protective cover at a position above the door handle.

Compared with the prior art, the utility model provides the sub-door lock plastic pressing frame with the pressure-resistant function, which has the following beneficial effects:

1. this sub-lock plastics pressure frame with resistance to compression function through the pressure frame that is equipped with, mutually supporting of panel and door handle, can regard as the panel use of tool to lock, through mutually supporting of the buffering frame that is equipped with, a plurality of buffer spring, buffer board, rotatory piece, top frame and protection casing, can make the pressure frame possess good buffering compressive property, greatly reduced the possibility of components such as the inside lock core of tool to lock damage.

2. This sub-lock plastics pressure frame with resistance to compression function, through two torsional springs that are equipped with, can use the completion back, make the buffer board automatic closure, prevent that people from appearing and forget the condition of closed buffer board, through the cotton pad of the frame shape that is equipped with, when can avoiding the buffer board automatic closure, bump a frame and produce the noise, through two frame shape damping cover, not only can improve the stability of buffering frame, can prevent in addition that the foreign matter card from going into the buffering effect that frame shape inslot portion influences buffering frame.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model can greatly reduce the possibility of damaging components such as lock cylinders in the lockset by enabling the pressing frame to have good buffering and pressure resistance, and simultaneously can enable the buffer plate to be automatically closed, thereby having stable protection effect and good use effect.

Drawings

Fig. 1 is a schematic structural diagram of a sub-door lock plastic pressing frame with a pressure-resistant function according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

fig. 4 is an enlarged view of the structure of part B in fig. 3.

In the figure: 1 press frame, 2 panels, 3 buffer frames, 4 buffer springs, 5 buffer plates, 6 rotating blocks, 7 top frames, 8 door handles, 9 protective covers, 10 torsion springs, 11 frame-shaped cotton pads, 12 frame-shaped damping sleeves, 13 arc-shaped bulges and 14 rubber pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a sub-door lock plastic pressure frame with pressure resistance function, including pressure frame 1, the fixed panel 2 that is equipped with of inside upside of pressure frame 1, the equal fixedly connected with arc arch 13 of lateral wall around the pressure frame 1, the mounting hole has all been seted up to the upper end of two arc archs 13, through arc arch 13 and mounting hole, fasteners such as collocation screw can be convenient for press frame 1 and door leaf fixed.

The top of pressure frame 1 is equipped with buffering frame 3, the upper end of pressure frame 1 seted up with buffering frame 3 assorted frame groove, the fixed a plurality of buffer spring 4 that are equipped with jointly between the tank bottom in frame groove and the bottom of buffering frame 3, the equal fixedly connected with frame shape damping sleeve 12 of the interior lateral wall of buffering frame 3, the lateral wall of two frame shape damping sleeve 12 all offsets the setting with the cell wall in frame shape groove, through two frame shape damping sleeve 12, can improve the stability of buffering frame 3, and can prevent that foreign matter card from going into the inside buffering effect that influences buffering frame 3 of frame shape inslot.

The top of buffering frame 3 is equipped with buffer board 5, the rotatory piece 6 of lateral wall fixedly connected with of buffer board 5, buffer frame 3's upper end one side seted up with rotatory 6 assorted recesses of piece, the cell wall of recess passes through the pin pole and is connected with the lateral wall rotation of rotatory piece 6, the circular slot has all been seted up at both ends around rotatory piece 6, the tank bottom of two circular slots all rotates with the pole wall of homonymy pin pole to be connected, all the common fixation is equipped with torsional spring 10 between the cell wall of two circular slots and the cell wall of recess, two torsional springs 10 all cup joint with the pole wall activity of homonymy pin pole, open the back with buffer board 5 through rotatory piece 6, when the use is accomplished, under the effect of two torsional springs 10, can make the automatic rotary reset of rotatory piece 6, in order to drive buffer board 5 automatic closure, prevent that people from appearing and forget the condition of closed buffer board 5.

The top frame 7 is fixedly arranged on the upper side inside the buffer frame 3, the frame-shaped cotton pad 11 is fixedly connected to the upper end of the top frame 7, and the frame-shaped cotton pad 11 can prevent the buffer plate 5 from being collided with the top frame 7 to generate noise when being automatically closed.

The surface connection of panel 2 has door handle 8, and the lateral wall of buffer board 5 has seted up and has been seted up with 8 assorted openings of handle, and door handle 8's outside cover is equipped with protection casing 9, and protection casing 9 is located the fixed setting in upper end of buffer board 5, and the inner wall of protection casing 9 is located the fixed position connection rubber pad 14 above door handle 8, and collision door handle 8 causes the damage of door handle 8 when can avoiding protection casing 9 to receive the striking.

When the door lock is used, the pressing frame 1 and the door leaf are fixed, the square shaft on the panel 2 is connected with the inner core of the lock, when the door lock is collided by the outside, the buffer plate 5 and the protective cover 9 are firstly extruded and collided, the buffer frame 3 can be pushed to move at the moment, the buffer springs 4 are extruded, the impact pressure can be buffered through the action of the buffer springs 4, the impact on the panel 2 and the door handle 8 caused by the impact force can be avoided as much as possible through effective buffering, and therefore the possibility that the inner core of the lock is damaged can be effectively reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The sub-door lock plastic pressing frame with the compression resistance function comprises a pressing frame (1) and is characterized in that a panel (2) is fixedly arranged on the upper side of the inside of the pressing frame (1), a buffering frame (3) is arranged above the pressing frame (1), a frame-shaped groove matched with the buffering frame (3) is formed in the upper end of the pressing frame (1), a plurality of buffer springs (4) are fixedly arranged between the bottom of the frame-shaped groove and the bottom of the buffering frame (3) together, a buffer plate (5) is arranged above the buffering frame (3), a rotating block (6) is fixedly connected to the side wall of the buffer plate (5), a groove matched with the rotating block (6) is formed in one side of the upper end of the buffering frame (3), the groove wall of the groove is rotatably connected with the side wall of the rotating block (6) through a pin rod, a top frame (7) is fixedly arranged on the upper side of the inside of the buffering frame (3), the surface of the panel (2) is connected with a door handle (8), the side wall of the buffer plate (5) is provided with an opening matched with the door handle (8), the outer side of the door handle (8) is sleeved with a protective cover (9), and the protective cover (9) is fixedly arranged at the upper end of the buffer plate (5).

2. The plastic pressing frame for a sub-door lock with compression resistance function as claimed in claim 1, wherein the front and rear ends of the rotating block (6) are respectively provided with a circular groove, the bottom of each circular groove is rotatably connected with the rod wall of the pin rod at the same side, a torsion spring (10) is jointly fixed between the groove wall of each circular groove and the groove wall of the corresponding groove, and the two torsion springs (10) are movably sleeved with the rod walls of the pin rods at the same side.

3. The plastic press frame for a sub-door lock with pressure-resistant function as claimed in claim 1, wherein a frame-shaped cotton pad (11) is fixedly connected to the upper end of the top frame (7).

4. The plastic pressure frame for a sub-door lock with pressure-resistant function as claimed in claim 1, wherein the inner and outer side walls of the buffer frame (3) are fixedly connected with frame-shaped damping sleeves (12), and the side walls of the two frame-shaped damping sleeves (12) are arranged against the groove walls of the frame-shaped grooves.

5. The plastic pressure frame for a sub-door lock with the pressure-resistant function as claimed in claim 1, wherein the front and rear side walls of the pressure frame (1) are fixedly connected with arc-shaped protrusions (13), and the upper ends of the two arc-shaped protrusions (13) are provided with mounting holes.

6. The plastic press frame for sub-door lock with pressure-resistant function as claimed in claim 1, wherein a rubber pad (14) is fixedly connected to the inner wall of the protection cover (9) at a position above the door handle (8).