CN210217407U

CN210217407U - Pressing door opening structure of covering plate

Info

Publication number: CN210217407U
Application number: CN201920565948.XU
Authority: CN
Inventors: Jian Zhu; 朱健
Original assignee: Suzhou Kun Shan Universal Locks Co Ltd
Current assignee: Suzhou Kun Shan Universal Locks Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-31
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a shroud plate pressing door opening structure, which comprises a lock body shell, a pressing lever device, a first elastic part and a handle head, wherein the use state of the lock body on a door plate is taken as a reference, the pressing lever device can be rotatably arranged on the lock body shell along the front and back directions of the lock body, the parts of the pressing lever device positioned at the two sides of a rotating shaft respectively form a pressing part and a transmission part, the handle head coaxially connected with a door lock handle can be rotatably arranged in the door lock shell, the transmission part of the pressing lever device can stir the handle head to rotate, the first elastic part provides the pressing lever device with reset elastic force which can keep the handle head in a locking state to rotate, the utility model has simple structure, avoids mounting a handle on the door lock shroud plate, greatly reduces the whole size of the door lock, improves the aesthetic property of the door lock, and does not need to rotate the handle when opening the door, the door can be opened only by lightly pressing the handle, and the opening of the door is not influenced even if a user holds an object in the hand.

Description

Pressing door opening structure of covering plate

Technical Field

The utility model relates to a lock, in particular to shroud plate presses structure of opening door.

Background

The lock is all through rotating a door handle when opening the door, and it is rotatory to drive coaxial coupling's handle head through the rotation of door handle, and then drives the rotatory door that opens of square strip seat, and the shroud plate surface of this kind of structure lock casing can bulge a great door handle, leads to the lock to be bulky, and need great strength when rotating a door handle and opening the door when opening the door, in case it is difficult to rotate a door handle to hold the thing in the hand, this kind of structure of opening the door convenience is not enough.

Disclosure of Invention

In order to compensate above not enough, the utility model provides a structure of opening door is pressed to shroud plate, this shroud plate press the structure of opening door can realize opening the door through pressing the handle on the lock shell, open door laborsaving, convenient, can effectively reduce the lock body volume, be convenient for pack and transportation.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a clad plate presses structure of opening door, includes the lock body shell, presses lever means, first elastic component and handle head to the lock body is installed the user state on the door plant as the benchmark, press lever means and can follow the lock body fore-and-aft direction and rotate installing on the lock body shell of setting for the angle, press lever means and be located its pivot both sides part and form respectively and press splenium and transmission portion, the handle head that links to each other with the door lock handle is coaxial can the pivoted install in the lock shell, the transmission portion of pressing lever means can stir the handle head and rotate, and first elastic component provides the orientation for pressing lever means and keeps the handle head to be in locking state pivoted elasticity that resets.

As a further improvement, the utility model also is equipped with the rack of installing in the lock body shell that can follow the straight line gliding, the overhead gear structure that is formed with of handle, rack and gear structure meshing transmission, the rack straight line that can stir of the transmission portion of pressing lever arrangement slides.

As a further improvement, the fixed guide block that is equipped with on the rack, be formed with the guide way that extends along the lock body fore-and-aft direction on the guide block, press lever arrangement's transmission portion can follow the gliding inserting of guide way extending direction and locate in the guide way.

As a further improvement, the pressing lever device can be provided with a roller, which contacts the surface of the guide groove on the outer side of the roller circumference, in the transmission part.

As a further improvement, at least one of the rack and the guide block is provided with a strip-shaped guide hole extending along the sliding direction thereof, and a guide post is arranged in the lock shell and can slide relatively to be inserted into the guide hole on the rack.

As a further improvement, be formed with a hollow out construction on the doubling plate of lock body shell, press down lever arrangement and include handle and transmission piece, the transmission piece can the pivoted install in the lock body shell, and handle one end links firmly with the transmission piece is coaxial, and the handle other end just right with the hollow out construction of lock body shell doubling plate.

As a further improvement, the cover that can also be gliding on lock body shell shroud plate surface has the dress trim cover, the dress trim cover can cover or expose the hollow out construction on the lock body shell shroud plate completely.

As a further improvement, the transmission block has the bending structure of contained angle for the both sides wall, is formed with the transmission block accommodation space who matches with the transmission block appearance in the lock body shell.

As a further improvement, the handle is further provided with a second elastic member, which provides the handle head with the restoring elastic force for keeping the handle in the locked state.

As a further improvement of the utility model, the lock body shell is internally and fixedly provided with a separation blade, and a gap for accommodating the teeth is formed between the separation blade and the side wall of the lock body shell.

The utility model has the beneficial technical effects that: the utility model discloses an installation can follow the fore-and-aft direction pivoted and press lever means on lock body shell's shroud, and it uses the axis of rotation to form lever structure as the fulcrum, and the handle through pressing this and press lever means can drive the rack and slide, and then drives and realize opening the door with rack toothing's handle head is rotatory, the utility model discloses simple structure has avoided installing the handle on the lock shroud, has reduced the whole size of lock greatly, has improved the lock aesthetic property, when opening the door, need not to rotate the handle, only needs to press the handle gently and can open the door, even the article are being taken in the user hand do not influence the opening the door yet, convenient to use, light.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is a rear view of the present invention;

fig. 5 is an exploded view of the structure of the present invention.

Detailed Description

Example (b): the utility model provides a shroud plate presses structure of opening door, includes the lock body shell (the lock body shell can be assembled by first bottom plate 1, shroud plate support 2, base 3, second bottom plate 4 and shroud plate 5 in proper order and form an integral structure), presses lever means, first elastic component 6 and handle head 7 to the lock body is installed the user state on the door plant as the benchmark, press lever means and can follow the lock body fore-and-aft direction and rotate the installation of setting angle on the lock body shell, press lever means to be located its pivot both sides part and form respectively and press splenium and transmission portion, the handle head 7 that links to each other with the door lock handle is can the pivoted install in the lock shell, the transmission portion of pressing lever means can stir handle head 7 and rotate, and first elastic component 6 provides the orientation for pressing lever means and keeps handle head 7 to be in the pivoted elasticity that resets of locking state.

When the intelligent door lock opens the door, the lever device is pressed to rotate a certain angle through the mode of pressing, then the handle head 7 is stirred to rotate, the unlocking is realized, the rotating handle is avoided by the structure, the operation is simple, the space is saved, the force transmission is carried out through the lever structure, the door can be opened by smaller pressing force, the door is opened easily and conveniently, and the appearance of the lock body is attractive and atmospheric.

The lock is characterized in that a rack 8 which can slide along a straight line and is arranged in the shell of the lock body is further arranged, a gear structure is formed on the handle head 7, the rack 8 is in meshed transmission with the gear structure, and the transmission part of the pressing lever device can stir the rack 8 to slide linearly. The rotation through pressing lever means stirs 8 rectilinear sliding of rack, and then drives the handle through 8 meshing transmission principles of gear and rack and rotate certain angle and realize opening the door accurately, this simple structure, the transmission is accurate, can also realize through many connecting rod articulated modes in addition, or the gear is realized with the gear engagement structure, this is the equivalence alternative structure that technical staff in the field thought very easily according to this patent.

The rack 8 is fixedly provided with a guide block 9, the guide block 9 is provided with a guide groove extending along the front-back direction of the lock body, and the transmission part of the pressing lever device can be inserted into the guide groove in a sliding manner along the extending direction of the guide groove. The transmission part of the pressing lever device slides back and forth in the guide groove of the guide block 9, so that the movement distance in the back and forth direction of the pressing lever device is avoided, and linear transmission is further carried out on a vertical surface.

The transmission part of the pressing lever device is provided with a roller 10 in a rotatable way, and the surface of the outer side of the circumference of the roller 10 is contacted with the surface of the guide groove. The rolling contact of the roller 10 and the surface of the guide groove reduces the friction force, so that the whole mechanism runs smoothly.

At least one of the rack 8 and the guide block 9 is provided with a long strip-shaped guide hole 11 extending along the sliding direction of the rack, a guide column 12 is arranged in the lock body shell, and the guide column 12 can be inserted into the guide hole in the rack 8 in a relatively sliding manner. The sliding guide of the rack 8 is realized through the matching of the guide hole and the guide column 12.

The cover plate of the lock body shell is provided with a hollow structure 13, the pressing lever device comprises a handle 14 and a transmission block 15, the transmission block 15 can be rotatably arranged in the lock body shell, one end of the handle 14 is coaxially and fixedly connected with the transmission block 15, and the other end of the handle 14 is just opposite to the hollow structure 13 of the cover plate of the lock body shell. The best is that handle 14 length is less than transmission piece 15 length, handle 14 rotates less angle and can realize opening the door, handle 14 and transmission piece 15 connection structure can be for setting up square spliced pole on transmission piece 15, set up square groove on handle 14, insert and locate in square groove through square spliced pole, then through bolt with handle 14 and square spliced pole locking can, transmission piece 15 can set up circular pivot respectively at square spliced pole both ends, set up a pair of semicircular groove on the lock body shell inside wall, insert the circular pivot on transmission piece 15 in a pair of semicircular groove, then install a pair of semicircular briquetting 19 in the lock body shell through the bolt, semicircular briquetting just forms a circular axle sleeve structure with semicircular groove combination, realize the quick installation and the dismantlement of transmission piece 15, part manufacturing process has been simplified.

The surface of the lock body shell shroud plate can be covered with a decorative cover 16 in a sliding mode, and the decorative cover 16 can completely cover or expose the hollow-out structures 13 on the lock body shell shroud plate. The decorative cover 16 covers the hollow structure 13 on the cover plate of the lock body shell, so that the lock body has good concealment and attractive appearance, and dust is prevented from entering the lock body.

The driving block 15 is a bending structure with included angles on two side walls, and a driving block 15 accommodating space matched with the shape of the driving block 15 is formed in the lock body shell. This structure makes the transmission piece 15 rotate less angle and can drive rack 8 and have the slip range of angle, improves and presses the travelling comfort and the feeling of unblanking.

And a second elastic part 17 is also arranged, and the second elastic part 17 provides the handle head 7 with a reset elastic force for keeping the handle in a locking state and rotating. The second elastic member 17 is effective to keep the handle head 7 automatically restored to the locked state after the lever device is released by pressing. A baffle plate 18 is also fixedly arranged in the lock body shell, and a gap for accommodating teeth is formed between the baffle plate 18 and the side wall of the lock body shell.

Claims

1. The utility model provides a shroud plate presses structure of opening door which characterized in that: including the lock body shell, press lever means, first elastic component (6) and handle head (7) to the lock body is installed the user state on the door plant as the benchmark, press lever means and can follow the lock body fore-and-aft direction and rotate installing on the lock body shell of setting for the angle, press lever means and be located its pivot both sides part and form respectively and press splenium and transmission portion, the handle head that links to each other with the lock handle is coaxial can the pivoted install in the lock shell, the transmission portion of pressing lever means can stir the handle head and rotate, and first elastic component provides the orientation for pressing lever means and keeps the handle head to be in locking state pivoted elasticity that resets.

2. The web press-to-open door structure of claim 1 wherein: the handle is characterized in that a rack (8) which can slide along a straight line and is arranged in a lock body shell is further arranged, a gear structure is formed on the handle head, the rack is in meshed transmission with the gear structure, and the transmission part of the pressing lever device can stir the rack to slide linearly.

3. The web press-to-open door structure of claim 2 wherein: the rack is fixedly provided with a guide block (9), a guide groove extending along the front-back direction of the lock body is formed in the guide block, and a transmission part of the pressing lever device can be inserted into the guide groove in a sliding mode along the extending direction of the guide groove.

4. The web press-to-open door structure of claim 3 wherein: the transmission part of the pressing lever device is provided with a roller (10) in a rotatable manner, and the surface of the outer side of the circumference of the roller is in contact with the surface of the guide groove.

5. The web press-to-open door structure of claim 2 wherein: at least one of the rack and the guide block is provided with a strip-shaped guide hole (11) extending along the sliding direction of the rack and the guide block, a guide column (12) is arranged in the lock body shell, and the guide column can be inserted into the guide hole on the rack in a relative sliding manner.

6. The web press-to-open door structure of claim 1 wherein: the cover plate of the lock body shell is provided with a hollow structure (13), the pressing lever device comprises a handle (14) and a transmission block (15), the transmission block can be rotatably installed in the lock body shell, one end of the handle is coaxially and fixedly connected with the transmission block, and the other end of the handle is just opposite to the hollow structure of the cover plate of the lock body shell.

7. The web press-to-open door structure of claim 6 wherein: the surface of the lock body shell shroud plate can also be covered with a decorative cover (16) in a sliding manner, and the decorative cover can completely cover or expose a hollow structure on the lock body shell shroud plate.

8. The web press-to-open door structure of claim 6 wherein: the transmission block is a bending structure with included angles on two side walls, and a transmission block accommodating space matched with the appearance of the transmission block is formed in the lock body shell.

9. The web press-to-open door structure of claim 1 wherein: the handle is also provided with a second elastic part (17), and the second elastic part provides the handle head with a reset elastic force for keeping the handle in a locking state and rotating.

10. The web press-to-open door structure of claim 1 wherein: a baffle (18) is also fixedly installed in the lock body shell, and a gap for accommodating the teeth is formed between the baffle and the side wall of the lock body shell.