CN216950039U

CN216950039U - Crack-free wooden door capable of preventing door closer from falling off

Info

Publication number: CN216950039U
Application number: CN202123224611.9U
Authority: CN
Inventors: 雷德林; 杨福旺; 解寿友
Original assignee: Hubei Desen Liantuo Smart Home Co ltd
Current assignee: Hubei Desen Liantuo Smart Home Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a crack-free wooden door capable of preventing a door closer from falling off, which belongs to the technical field of wooden doors and comprises a door frame, wherein a mounting box is clamped on the front side of the door frame, a slotted hole is formed in the front side of the mounting box, a connector is arranged on the outer surface of the door frame, a limiting block is arranged in the mounting box, and one end of the front side of the limiting block penetrates through the slotted hole to be fixedly connected with the back side of the connector. This can prevent crackle-free timber that door closer drops, through setting up the turn-button, pass through the stopper earlier in the mounting box, rotate the turn-button and drive the dwang, drive the lead screw in the first bevel gear rotation, utilize the fixture block to carry out the joint to the spacing groove after first transmission piece reachs the suitable position, this mode has avoided the connector to draw the condition emergence that the power influence drove external lead screw, the effectual external lead screw that has prevented takes place to loose and lead to the unable use of door closer in pulling many times, its stability is better, the problem of having avoided causing the damage to the door frame takes place.

Description

Crack-free wooden door capable of preventing door closer from falling off

Technical Field

The utility model belongs to the technical field of wooden doors, and particularly relates to a crack-free wooden door capable of preventing a door closer from falling off.

Background

Wooden doors, i.e. wooden doors. It can be divided into many kinds according to the material, process and use. It is widely applicable to civil and commercial buildings and houses. The style of the European style and the ancient style, the simple modern style, the American style, the Mediterranean style, the Chinese style, the French romantic style and the Italian style. Most of the mounting means of its door closer of current flawless timber adopts external lead screw to carry out fixed connection through the connecting terminal to the door frame, this mode is behind the pulling timber body many times, the influence of connecting terminal atress drives external lead screw, it is not hard up that external lead screw takes place to go up to a long time, door frame and external lead screw junction take place to damage simultaneously, thereby lead to the unable normal use of door closer, look for the point pair door closer again and install the front that can lead to door frame and timber body and leave external lead screw hole, it is neither pleasing to the eye, can cause great damage to the door simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides the crack-free wooden door capable of preventing the door closer from falling off, and solves the problems that most of installation modes of the door closer of the existing crack-free wooden door are that the external screw rod is adopted to fixedly connect the door frame through the connecting end, and after the wooden door body is pulled for many times, the external screw rod is driven by the influence of stress on the connecting end, the external screw rod becomes loose over time, and meanwhile, the connecting part of the door frame and the external screw rod is damaged, so that the door closer cannot be normally used, the external screw rod holes are left on the front surfaces of the door frame and the wooden door body due to the fact that the door closer is installed by finding points again, the appearance is not attractive, and great damage is caused to the door.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a crack-free timber that can prevent that door closer from droing, includes the door frame, the positive joint of door frame has the mounting box, the slotted hole has been seted up in the front of mounting box, the surface of door frame is provided with the connector, be provided with the stopper in the mounting box, the back fixed connection of slotted hole and connector is passed to the positive one end of stopper, the spacing groove has been seted up to the left surface of stopper, be provided with first transmission piece in the mounting box, be provided with the fixture block in the mounting box, the left surface of fixture block and the right flank fixed connection of first transmission piece, the right-hand member joint of fixture block is at the spacing inslot, be provided with the control block in the mounting box, the upper surface and the lower surface of control block respectively with the upper surface of mounting box inner wall and the lower fixed surface of inner wall is connected.

The mounting box is internally provided with a second transmission block, the mounting box is internally provided with two transmission rods, the left end of each transmission rod is fixedly connected with the right side face of the first transmission block, the right end of each transmission rod penetrates through the left side face of the control block and the left side face of the second transmission block, the second transmission block is internally threaded with a lead screw, the left end of the lead screw is hinged to the left side face of the inner wall of the control block through a bearing, the outer surface of the lead screw is in threaded connection with a lead screw nut, and the right end of the lead screw nut is fixedly connected with the left side face of the second transmission block.

As a further scheme of the utility model: the outer fixed surface of lead screw is connected with first bevel gear, be provided with the dwang in the mounting box.

As a further scheme of the utility model: one end of the back of the rotating rod is fixedly connected with a second bevel gear, and the outer surface of the second bevel gear is meshed with the outer surface of the first bevel gear.

As a further scheme of the utility model: the surface of door frame is provided with the turn button, the positive one end of dwang passes the back fixed connection of mounting box and turn button.

As a further scheme of the utility model: the front of turn button has seted up the control flume, the front fixedly connected with winder of mounting box.

As a further scheme of the utility model: the outer surface of the winder is fixedly connected with a clamping block, and the left end of the clamping block is clamped in the control groove.

As a further scheme of the utility model: the wooden door comprises a door frame and is characterized in that a wooden door body is arranged on the front side of the door frame and is hinged to the front side of the door frame through a pin shaft, a door closer is fixedly connected to the front side of the wooden door body, one end of the back side of the door closer is hinged to the front side of a connector through a pin shaft, and handles are arranged on the front side and the back side of the door frame.

(III) advantageous effects

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

1. the crack-free wooden door capable of preventing the door closer from falling off is characterized in that the crack-free wooden door is provided with the rotating button, the screw rod, the clamping block and the limiting block, when the door closer is installed, the limiting block passes through the installation box, the rotating knob is rotated to drive the rotating rod, the rotating rod drives the second bevel gear and the first bevel gear to rotate, the first bevel gear drives the screw rod in rotation, under the action of the screw rod nut, the second transmission block, the transmission rod and the first transmission block are clamped with the limiting groove by the clamping block after the first transmission block reaches a proper position, the mode replaces the original mode of connecting the connector and the door frame by adopting the external screw rod, avoids the condition that the external screw rod is driven by the tension influence of the connector, thereby effectually prevented that external lead screw from taking place to loosen and fall and leading to the unable use of door closer in the pulling many times, its stability is better, has avoided causing the problem emergence of damage to the door frame.

2. This can prevent flawless timber that door closer drops through setting up the screens piece, installs the back to the connector, rotates the board to move left through the screens piece with the winder surface and carries out the joint with the control flume, and its screens piece has spacing effect, and the effectual knob of having avoided takes place to rotate under the condition of non-artificial to improve the stability of knob, ensured the result of use of this device.

3. This crack-free timber that can prevent door closer from droing through setting up fixture block and transfer line, moves after the suitable position at first drive block right and carries out the joint to the spacing groove through the fixture block, the shape of its fixture block and the shape looks adaptation of spacing groove to the difficult emergence of spacing block is rocked after the joint, has improved connector in use's stability, and its transfer line has spacing effect, and the effectual first drive block of having avoided takes place the skew condition in the removal.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic cross-sectional view of the mounting box of the present invention;

FIG. 4 is a schematic perspective view of a control block according to the present invention;

in the figure: 1 door frame, 2 mounting boxes, 3 slotted holes, 4 connectors, 5 limiting blocks, 6 limiting grooves, 7 first transmission blocks, 8 clamping blocks, 9 control blocks, 10 second transmission blocks, 11 transmission rods, 12 screw rods, 13 screw rod nuts, 14 first bevel gears, 15 rotating rods, 16 second bevel gears, 17 rotating buttons, 18 control grooves, 19 rolling devices, 20 clamping blocks, 21 wooden door bodies, 22 door closers and 23 handles.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a can prevent crackle-free timber that door closer drops, including door frame 1, door frame 1's positive joint has mounting box 2, slotted hole 3 has been seted up in mounting box 2's front, door frame 1's surface is provided with connector 4, be provided with stopper 5 in the mounting box 2, the back fixed connection of slotted hole 3 with connector 4 is passed to the positive one end of stopper 5, spacing groove 6 has been seted up to stopper 5's left surface, be provided with first drive block 7 in the mounting box 2, be provided with fixture block 8 in the mounting box 2, through setting up fixture block 8, its fixture block 8 has spacing effect, its shape and the shape looks adaptation of spacing groove 6, effectual stopper 5 in use of having avoided takes place to rock, the left surface of fixture block 8 and the right flank fixed connection of first drive block 7, the right-hand member joint of fixture block 8 is in spacing groove 6, be provided with control block 9 in mounting box 2, the upper surface and the lower surface of control block 9 respectively with the upper surface of mounting box 2 inner wall and the lower fixed surface of inner wall And (4) connecting.

Be provided with second transmission piece 11 in the mounting box 2, be provided with two transfer lines 12 in the mounting box 2, through setting up transfer line 12, two transfer lines 12 have ensured the stability of first transmission piece 7, thereby make the difficult skew condition of taking place of first transmission piece 7 in the removal, the left end of transfer line 12 and the right flank fixed connection of first transmission piece 7, the right-hand member of transfer line 12 passes the left surface fixed connection of control block 9 with

second transmission piece

11, 11 female connection of second transmission piece has lead screw 12, the left end of lead screw 12 is articulated through the left surface of bearing with the control block 9 inner wall, the surface threaded connection of lead screw 12 has screw nut 13, the right-hand member of screw nut 13 and the left surface fixed connection of second transmission piece 11.

Specifically, as shown in fig. 1 and 4, a wooden door body 21 is arranged on the front surface of the door frame 1, the wooden door body 21 is hinged to the front surface of the door frame 1 through a pin, a door closer 22 is fixedly connected to the front surface of the wooden door body 21, one end of the back surface of the door closer 22 is hinged to the front surface of the connector 4 through a pin, handles 23 are arranged on the front surface and the back surface of the door frame 1, a second bevel gear 16 is fixedly connected to one end of the back surface of the rotating rod 15, and the outer surface of the second bevel gear 16 is meshed with the outer surface of the first bevel gear 14.

Specifically, as shown in fig. 3 and 4, the outer surface of the screw rod 12 is fixedly connected with a first bevel gear 14, a rotating rod 15 is arranged in the mounting box 2, the rotating rod 15 has better rigidity by arranging the rotating rod 15, and the rotating rod 15 is not easy to deform or break during multiple rotation, so that the service life of the device is effectively guaranteed, the outer surface of the door frame 1 is provided with a rotating button 17, one end of the front surface of the rotating rod 15 penetrates through the mounting box 2 to be fixedly connected with the back surface of the rotating button 17, the front surface of the rotating button 17 is provided with a control groove 18, the front surface of the mounting box 2 is fixedly connected with a winder 19, the clamping block 20 is more stable during clamping by arranging the winder 19, the situation that the clamping block 20 is automatically opened during use is effectively avoided, the outer surface of the winder 19 is fixedly connected with a clamping block 20, and by arranging the clamping block 20, the clamping block 20 has a limiting effect, the rotation of the turn button 17 under the non-artificial condition is effectively avoided, so that the use effect of the device is ensured, and the left end of the clamping block 20 is clamped in the control groove 18.

The working principle of the utility model is as follows:

during installation of the door closer 22, the limiting block 5 on the back of the connector 4 is inserted into the installation box 2 through the slot 3, then the rotating knob 17 is rotated to drive the rotating rod 15, the rotating rod 15 drives the second bevel gear 16 and the first bevel gear 14 in the control block 9 to rotate, the first bevel gear 14 drives the screw rod 12 in rotation, the second transmission block 11 is moved rightwards under the action of the screw rod nut 13, the second transmission block 11 drives the transmission rod 12 and the first transmission block 7 in movement rightwards, the limiting groove 6 is clamped by the clamping block 8 after the first transmission block 7 reaches a proper position, then the clamping block 20 on the outer surface of the winder 19 rotates leftwards to clamp the control groove 18, and the wooden door body 21 in the door frame 1 is rotated and opened by pulling the handle 23.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a crack-free timber that can prevent door closer drops, includes door frame (1), its characterized in that: the front surface of the doorframe (1) is clamped with a mounting box (2), the front surface of the mounting box (2) is provided with a slotted hole (3), the outer surface of the doorframe (1) is provided with a connector (4), the mounting box (2) is internally provided with a limiting block (5), one end of the front surface of the limiting block (5) passes through the slotted hole (3) and is fixedly connected with the back surface of the connector (4), a limiting groove (6) is arranged on the left side surface of the limiting block (5), a first transmission block (7) is arranged in the mounting box (2), a clamping block (8) is arranged in the mounting box (2), the left side surface of the clamping block (8) is fixedly connected with the right side surface of the first transmission block (7), the right end of the clamping block (8) is clamped in the limiting groove (6), a control block (9) is arranged in the mounting box (2), the upper surface and the lower surface of the control block (9) are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the mounting box (2);

be provided with second transmission piece (10) in mounting box (2), be provided with two transfer lines (11) in mounting box (2), the right flank fixed connection of the left end of transfer line (11) and first transmission piece (7), the right-hand member of transfer line (11) passes the left flank fixed connection of control block (9) and second transmission piece (10), second transmission piece (10) internal thread connection has lead screw (12), the left end of lead screw (12) is articulated through the left surface of bearing and control block (9) inner wall, the surface threaded connection of lead screw (12) has screw-nut (13), the right-hand member of screw-nut (13) and the left surface fixed connection of second transmission piece (10).

2. The crack-free wooden door capable of preventing the door closer from falling off according to claim 1, characterized in that: the outer surface of the screw rod (12) is fixedly connected with a first bevel gear (14), and a rotating rod (15) is arranged in the mounting box (2).

3. The crack-free wooden door capable of preventing the door closer from falling off as claimed in claim 2, wherein: one end of the back face of the rotating rod (15) is fixedly connected with a second bevel gear (16), and the outer surface of the second bevel gear (16) is meshed with the outer surface of the first bevel gear (14).

4. The flawless wooden door capable of preventing the door closer from falling off according to claim 3, characterized in that: the surface of door frame (1) is provided with turn button (17), the back fixed connection of mounting box (2) and turn button (17) is passed to the positive one end of dwang (15).

5. The crack-free wooden door capable of preventing the door closer from falling off as claimed in claim 4, wherein: the front of knob (17) has seted up control groove (18), the front fixedly connected with winder (19) of mounting box (2).

6. The crack-free wooden door capable of preventing the door closer from falling off as claimed in claim 5, wherein: the outer surface of the winder (19) is fixedly connected with a clamping block (20), and the left end of the clamping block (20) is clamped in the control groove (18).

7. The crack-free wooden door capable of preventing the door closer from falling off according to claim 1, characterized in that: the front of door frame (1) is provided with timber body (21), timber body (21) are articulated through the front of round pin axle with door frame (1), the front fixedly connected with door closer (22) of timber body (21), door closer (22) back one end is articulated through the front of round pin axle with connector (4), and the front and the back of door frame (1) all are provided with handle (23).