CN117166890B - Door plate and door structure - Google Patents

Abstract

The invention discloses a door plate and a door structure, and belongs to the technical field of door structures; in the door plant, two panels splice relatively and form and hold the chamber, hold the chamber and be equipped with the installing port, the installing port is located the lateral wall of panel, the panel has first diagonal and second diagonal, four honeycomb cores are the matrix arrangement and locate and hold the intracavity, door lock subassembly locates the installing port, drive arrangement locates and holds the intracavity, drive arrangement includes the actuating lever, drive arrangement is located between four honeycomb cores, in order to be used for driving wherein two honeycomb cores along first diagonal removal and with two panel joint, and drive two other honeycomb cores along second diagonal removal and with two panel joint, at this moment, the actuating lever extends to the installing port and AND gate lock subassembly butt. In the door structure, the door plate is movably connected with the door frame. The invention has simple and convenient assembly, firm connection, no need of glue adhesion, stability, durability and environmental protection.

Description

Door plate and door structure

Technical Field

The invention belongs to the technical field of door structures, and particularly relates to a door plate and a door structure.

Background

Currently, doors for rooms typically include wooden doors and stainless steel doors. In the production process of the wooden door, a large amount of glue is needed to bond the wooden boards, however, the wooden boards are not friendly to the environment and have high price. In the manufacturing process of the stainless steel door, a plate core is filled between two panels, and the two panels are fixedly connected in a welding, cementing or nailing mode, however, if a welding or nailing process is adopted, welding slag or protruding nail heads exist on the panels, so that the flatness and the attractiveness of the panels are affected, polishing treatment is needed, the assembly is complicated, and the efficiency is low; if the gluing process is adopted, harmful substances such as formaldehyde and toluene contained in the glue volatilize, so that health hazard is caused to people, and the glue is easy to age, so that the connection of two panels is invalid, and the use of the stainless steel door is affected.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a door plate and a door structure which are simple and convenient to assemble, firm in connection, stable and durable, environment-friendly and free from glue adhesion.

The technical scheme adopted for solving the technical problems is as follows:

in a first aspect, the present invention discloses a door panel comprising:

the panel is provided with two panels which are spliced oppositely and form a containing cavity, the containing cavity is provided with a mounting opening, the mounting opening is positioned on the side wall of the panel, and the panel is provided with a first diagonal line and a second diagonal line;

the honeycomb cores are arranged in a matrix and are arranged in the accommodating cavity;

the door lock assembly is arranged at the mounting port;

the driving device is arranged in the accommodating cavity and comprises a driving rod, the driving rod extends to the mounting opening, the driving device is arranged between the four honeycomb cores and is used for driving two of the honeycomb cores to move along the first diagonal line and be clamped with the two panels, driving the other two honeycomb cores to move along the second diagonal line and be clamped with the two panels, and the driving rod is abutted with the door lock assembly.

The door plate provided by the invention has at least the following beneficial effects: in the door panel assembly process, arranging four honeycomb cores between two mutually-butted panels in a matrix arrangement mode, arranging a driving device between the two panels, and enabling the driving device to be surrounded by the four honeycomb cores, wherein at the moment, a driving rod of the driving device extends out of the mounting opening; then, install lock subassembly in the installing port department to make lock subassembly to actuating lever application of force, so that actuating lever rectilinear movement, and place completely in the holding intracavity, at this moment, because actuating lever takes place the motion, consequently, drive arrangement can be respectively to four honeycomb core application of force, drive two honeycomb cores wherein keep away from each other along first diagonal, two other honeycomb cores keep away from each other along the second diagonal, thereby make four honeycomb cores all take place the joint effect with two panels, make two panels firm in connection, difficult separation, moreover, the junction between two panels closely laminates, there is not the clearance, the outward appearance is level and beautiful.

The door plate provided by the invention has the advantages that the splicing of two panels is completed in a screw connection mode or a nailing mode, the assembly is simple and convenient, the efficiency is high, the two panels are not required to be bonded by using glue, and the door plate is environment-friendly.

As a further improvement of the technical scheme, the driving device further comprises a shell, a top block and a pushing block; the shell is provided with a first containing cavity and a second containing cavity, the second containing cavities are four and surround the first containing cavities, one end of each second containing cavity is communicated with the first containing cavity, the other end of each second containing cavity penetrates through the outer side face of the shell, the first containing cavity penetrates through the shell to face the surface of the panel, the pushing blocks are four, each pushing block is correspondingly arranged in each second containing cavity and partially stretches into each first containing cavity, the pushing blocks are partially arranged in each first containing cavity, and one end of the driving rod can drive the pushing blocks to stretch into the first containing cavities and push the pushing blocks to stretch out of the second containing cavities so that each pushing block correspondingly pushes the honeycomb core to move.

By adopting the driving device with the structure, the ejector blocks can be driven to move in the first accommodating cavity by utilizing the linear movement of the driving rod and applying force to the ejector blocks, so that the ejector blocks can simultaneously contact and apply force to the four ejector blocks, each ejector block can extend out of the second accommodating cavity and apply thrust to the corresponding honeycomb core, and the honeycomb core is enabled to perform linear movement and be clamped with the two panels.

As a further improvement of the technical scheme, one end of the driving rod is provided with a first wedge-shaped part, the top block is connected with the inner peripheral surface of the first accommodating cavity in a sliding manner, one end of the top block is provided with a second wedge-shaped part, and the second wedge-shaped part is positioned outside the first accommodating cavity and is connected with the first wedge-shaped part in a matched manner.

So set up, at the actuating lever towards holding the intracavity rectilinear movement in-process, the second wedge portion of kicking block can keep contacting with first wedge portion to can take place relative slip between second wedge portion and the first wedge portion, make the kicking block can be toward first holding the intracavity in, the other end of promotion kicking block can be simultaneously to four ejector pad application of force, let four ejector pads can simultaneously correspond respectively promote corresponding honeycomb core, thereby realize that every honeycomb core can establish the joint relation with two panels.

As a further improvement of the technical scheme, a third wedge-shaped part is arranged at the other end of the top block, the push block is connected with the inner peripheral surface of the second containing cavity in a sliding manner, a fourth wedge-shaped part is arranged at one end, close to the top block, of the push block, and the third wedge-shaped part is connected with the fourth wedge-shaped part in a matched manner.

Through the arrangement, in the process that the ejector block moves towards the first accommodating cavity, the fourth wedge-shaped part of the ejector block can keep in a contact state with the third wedge-shaped part, and the fourth wedge-shaped part can slide relative to the third wedge-shaped part, so that the ejector block can move towards the outside of the second accommodating cavity and push the corresponding honeycomb cores to linearly move, and each honeycomb core can be clamped with two panels.

As a further improvement of the above technical solution, the first cavity and the second cavity are prismatic. So set up for kicking block and ejector pad can only rectilinear movement, unable rotation to make the second wedge portion of kicking block can with the first wedge laminating contact of actuating lever, the fourth wedge portion of ejector pad can with the third wedge laminating contact of kicking block.

As a further improvement of the above technical solution, the housing, the top block and the push block form driving parts, and two driving parts are provided and symmetrically arranged with respect to the driving rod. By the arrangement, each honeycomb core is uniformly stressed, and linear motion is easier to occur.

As a further improvement of the above technical solution, the inner surface of the panel is provided with a first guiding portion and a second guiding portion, the first guiding portion extends along the first diagonal line and is slidably connected with two of the honeycomb cores, and the second guiding portion extends along the second diagonal line and is slidably connected with the other two honeycomb cores. By the arrangement, two honeycomb cores can move smoothly along the first diagonal under the guiding action of the first guiding part, and the other two honeycomb cores can move smoothly along the second diagonal under the guiding action of the second guiding part, so that each honeycomb core can be clamped with two panels better.

As a further improvement of the technical scheme, the first guide part and the second guide part are raised strips, the raised strips are integrally formed with the panel, and each honeycomb core is provided with a sliding groove matched and connected with the raised strips. By the arrangement, the first guide part and the second guide part can be directly manufactured on the panel, the installation difficulty of the first guide part and the second guide part is reduced, and the connection strength between the first guide part and the panel and between the second guide part and the panel is enhanced.

As a further improvement of the technical scheme, the inner surface of the panel is provided with a positioning part, and the driving device is provided with a connecting part which is matched and connected with the positioning part. Through the arrangement, the connecting part of the driving device is matched with the positioning part on the panel, so that the installation and positioning work of the driving device is completed, and the driving device can be prevented from displacing relative to the panel.

As a further improvement of the technical scheme, the positioning part is a convex part, the convex part and the panel are integrally formed, and the connecting part is a positioning groove. The positioning part can be directly manufactured on the panel, the step of installing the positioning part on the panel is saved, and the connection strength between the positioning part and the panel can be enhanced.

As a further improvement of the technical scheme, each of the two adjacent side surfaces of the honeycomb core is provided with a clamping groove, the clamping grooves extend along the length direction of the side surface of the honeycomb core, each of the four side walls of the panel is provided with a convex edge, the convex edge is positioned in the accommodating cavity, the convex edge can extend into the clamping grooves and contact with the inner side wall surface of the clamping grooves, and the side walls of the two panels can be abutted to the side surface of the honeycomb core.

The two panels are not far away from each other and can only be tightly attached to each other under the limiting effect of the clamping grooves, so that the aim of firm connection of the two panels is fulfilled; in addition, as the convex edges are arranged on the four side walls of each panel, the four side walls between the two panels are tightly spliced with each other due to the matched connection of the convex edges and the clamping grooves, and no gaps exist.

In a second aspect, the invention discloses a door structure, which comprises a door frame and the door plate in any technical scheme, wherein the door plate is movably connected with the door frame.

The door structure provided by the invention has at least the following beneficial effects: the door plate with the structure is easy to assemble, stable in connection, durable in use and free from harm to people and environment.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described below with reference to the drawings and examples;

FIG. 1 is a schematic cross-sectional view of a door structure provided by an embodiment of the present invention in a top view;

FIG. 2 is a schematic cross-sectional view of a door panel according to an embodiment of the present invention in a top view;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a two-panel splice according to an embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of a door panel according to an embodiment of the present invention at a front view angle;

FIG. 6 is a bottom view of a drive device according to an embodiment of the present invention;

FIG. 7 is an exploded view of a drive device according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a top block and four push blocks according to an embodiment of the present invention.

The figures are marked as follows: 100. a door panel; 110. a panel; 111. a sidewall; 112. a convex edge; 120. a honeycomb core; 121. a clamping groove; 130. a receiving chamber; 140. a plate body; 150. a driving device; 151. a driving rod; 1511. a first wedge; 152. a top block; 1521. a second wedge; 1522. a third wedge; 153. a housing; 1531. a first opening; 1532. a second opening; 154. a pushing block; 1541. a fourth wedge; 160. a door lock assembly; 200. a handle; 300. a frame; 400. a wall body.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there is a word description such as "a plurality" or the like, the meaning of the plurality is one or more, the meaning of the plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the drawing, the X direction is directed from the rear side to the front side of the door panel, the Y direction is directed from the left side to the right side of the door panel, and the Z direction is directed from the lower side to the upper side of the door panel.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 8, several embodiments of the door panel and the door structure of the present invention are shown below.

As shown in fig. 1 to 8, a first embodiment of the present invention provides a door structure including a door panel 100 and a door frame. The door frame is provided with four frames 300, and the four frames 300 jointly enclose a doorway for people to enter and exit a room. The door frame is fixedly installed to the wall 400. The door panel 100 is movably coupled to the door frame such that the door panel 100 can open or close the doorway.

It will be appreciated that the door panel 100 may be slidably coupled to the door frame, such that a person may open and close the door by pushing and pulling the door panel 100. The door panel 100 and the door frame may also be hinged, for example, the door panel 100 is mounted on the door frame through a hinge, and the door panel 100 may rotate clockwise or counterclockwise relative to the door frame, so as to realize opening and closing of the door frame. The door structure may be an outward opening type or an inward opening type, and is not particularly limited herein.

In the present embodiment, the up-down direction, the front-rear direction, and the left-right direction are based on the door panel 100 being in a vertical state (or in a use state).

The door panel 100 of the present embodiment includes a panel 110, a honeycomb core 120, a door lock assembly 160, and a driving device 150.

The door panel 100 of the embodiment does not need to adopt a bolt connection mode, a nailing mode or a glue bonding mode to complete the fixed connection of the two panels 110, and has the advantages of very simple and convenient assembly, very firm connection, light weight, good sound insulation, stability, durability and environmental protection.

As shown in fig. 1 to 4, the number of the panels 110 is two, each panel 110 has a groove, and the two panels 110 can be spliced relatively to form a plate body 140 with a hollow structure; at this time, the openings of the grooves of each panel 110 are disposed opposite to each other, so that two panels 110 may together form one receiving chamber 130. Specifically, the four sides of the panel 110 are bent by 90 ° through a bending process, thereby forming four sidewalls 111 of the panel 110, and thus, the panel 110 and the four sidewalls 111 together form a groove.

The panel 110 may be made of a metal material such as stainless steel or aluminum alloy.

The plate body 140 is provided with a mounting hole, which is provided for mounting the door lock assembly 160, and the shape and size of the mounting hole may be set according to the condition of the door lock assembly 160, which is not particularly limited herein. The mounting opening communicates with the receiving chamber 130 and is located in one of the side walls 111 of the panel 110.

It will be appreciated that the two panels 110 may be identical or different, provided that they can be spliced into a panel body 140 and mounted to a door frame. In the present embodiment, the two panels 110 are respectively a front plate and a rear plate, and the sizes of the front plate and the rear plate are different.

Fig. 5 shows a schematic view of the inner structure of the door panel 100 after the front panel is detached.

The door lock assembly 160 is mounted to the mounting port of the plate body 140. The door lock assembly 160 may be a keyed door lock or an electronic lock. By installing the door lock assembly 160, the door panel 100 can be locked to the door frame for anti-theft. The door panel 100 may or may not be provided with a handle. If the door panel 100 is provided with a handle, the door lock assembly 160 is a handle lock. The door lock assembly 160 is mounted to the door panel 100 by bolts.

In this embodiment, the door panel 100 is provided with a handle 200 to provide a force application point for people to open and close the door panel 100.

Since the door panel 100 has a rectangular plate shape, each panel 110 has a first diagonal line and a second diagonal line. The first diagonals of the two panels 110 coincide with each other and the second diagonals of the two panels 110 coincide with each other. In this embodiment, it may be assumed that a first diagonal line extends from an upper left corner of the door panel 100 to a lower right corner of the door panel 100, and a second diagonal line extends from an upper right corner of the door panel 100 to a lower left corner of the door panel 100. The front surface of the door panel 100 is a front side, and the back surface of the door panel 100 is a back side.

As shown in fig. 1 to 3 and 5, the number of the honeycomb cores 120 is four, the four honeycomb cores 120 are arranged in a matrix, and all the honeycomb cores 120 are disposed in the receiving cavities 130 of the plate body 140. The front side of each honeycomb core 120 is in contact with the front wall of the accommodating chamber 130, and the rear side of each honeycomb core 120 is in contact with the rear wall of the accommodating chamber 130. The honeycomb core 120 has a plurality of honeycomb holes arranged in an array, and the central axes of the honeycomb holes extend in the front-rear direction.

It is to be understood that the honeycomb core 120 is of a conventional construction, and the specific construction and principles thereof will be understood by those skilled in the art and will not be specifically described herein. The four honeycomb cores 120 may be different in shape and size. The four honeycomb cores 120 are uniform in front-rear dimension and thus can be in contact with the inner surfaces of the two face sheets 110. Because the honeycomb core 120 is filled between the two panels 110, the problem of uneven stress on the front and rear sides of the door panel 100 can be avoided.

As shown in fig. 5 to 8, the driving device 150 is disposed in the receiving chamber 130 of the plate body 140, and the driving device 150 is located between the four honeycomb cores 120, that is, the four honeycomb cores 120 are disposed around the driving device 150. The driving means 150 may be located at a middle position of the receiving chamber 130.

By activating the driving device 150, the two honeycomb cores 120 can be driven to move linearly along the first diagonal line of the plate body 140, and the two honeycomb cores 120 are clamped with the two panels 110, and at this time, the two honeycomb cores 120 are respectively located at the upper left corner position and the lower right corner position of the accommodating cavity 130.

Meanwhile, the driving device 150 can also drive the other two honeycomb cores 120 to move linearly along the second diagonal line of the plate body 140, and the two honeycomb cores 120 are clamped with the two panels 110, and at this time, the two honeycomb cores 120 are respectively located at the left lower corner position and the right upper corner position of the accommodating cavity 130.

The driving device 150 includes a driving rod 151, one end of the driving rod 151 is located between the four honeycomb cores 120, and the opposite end of the driving rod 151 extends to the mounting opening of the board 140. When the four honeycomb cores 120 are engaged with the two panels 110, the driving rod 151 is abutted against the door lock assembly 160.

It can be appreciated that, when the door panel 100 of the present embodiment is assembled, the door lock assembly 160 is installed at the installation opening of the panel body 140, and the door lock assembly 160 applies a certain force to the driving rod 151, so that the driving device 150 can ensure that the four honeycomb cores 120 are all kept clamped with the two panels 110. Because the four honeycomb cores 120 are clamped with the two panels 110, the two panels 110 can be tightly spliced and are not far away from each other, so that the assembly of the door panel 100 is completed, and at this time, the four honeycomb cores 120 and the driving device 150 are located in the accommodating cavity 130 of the door panel 100.

In the assembly process of the door panel 100 of the present embodiment, one of the panels 110 is laid flat, then the four honeycomb cores 120 are disposed in the grooves of the panel 110 in a matrix arrangement, and the driving device 150 is disposed on the panel 110 and between the four honeycomb cores 120, so that the other end of the driving rod 151 extends to the mounting opening and extends out of the mounting opening. Then, the other panel 110 is laid flat on the panel 110 so that the two panels 110 are butted, and at this time, the driving device 150 and all the honeycomb cores 120 are located between the two panels 110 and are completely accommodated in the accommodating cavities 130 of the door panel 100.

Then, the door lock assembly 160 is mounted at the mounting opening of the door panel 100, and when the door lock assembly 160 is mounted, the door lock assembly 160 extends into the accommodating cavity 130 through the mounting opening and applies a force to the driving rod 151 to drive the driving rod 151 to linearly move into the accommodating cavity 130. Since the driving rod 151 moves linearly, the driving device 150 can apply forces to the four honeycomb cores 120, respectively; under the driving force of the driving device 150, two honeycomb cores 120 are far away from each other along the first diagonal, and the other two honeycomb cores 120 are far away from each other along the second diagonal, so that the four honeycomb cores 120 and the two panels 110 generate a clamping effect, the two panels 110 can be firmly connected and are not easily separated, and the connection parts between the two panels 110 are tightly attached to each other, and no gap exists at the connection parts, so that the flatness and the aesthetic property of the door panel 100 are improved.

It can be appreciated that the door panel 100 provided in this embodiment does not need to adopt a traditional bolt connection manner or a nailing manner to connect the two panels 110, so that the assembly is very simple and convenient, the assembly efficiency is high, and the two panels 110 are not required to be bonded with each other by using glue, and the problem of volatilization of harmful substances such as toluene and formaldehyde is avoided, which is very friendly to people and environment.

The door panel 100 contains the honeycomb core 120 therein, and has a good sound insulation effect.

As shown in fig. 5 to 8, in the present embodiment, the driving device 150 includes a housing 153, a driving rod 151, a top block 152 and a pushing block 154.

The housing 153 is hollow inside to form a first cavity and a second cavity. The number of the first cavities is one, the number of the second cavities is four, and all the second cavities are arranged around the circumference of the first cavities. One end of each second cavity is communicated with the first cavity, and the other end of each second cavity penetrates through the outer side face of the shell 153 to form a second opening 1532. The first cavity penetrates through one surface of the housing 153 facing the panel 110 to form a first opening 1531.

It is understood that two of the second chambers have central axes extending along a first diagonal and the other two second chambers have central axes extending along a second diagonal. Specifically, one of the second cavities is located at the upper left corner of the first cavity, one of the second cavities is located at the upper right corner of the first cavity, one of the second cavities is located at the lower left corner of the first cavity, and the last second cavity is located at the lower right corner of the first cavity.

The case 153 may be made of a metal material such as an aluminum alloy, etc., and is not particularly limited herein. The first cavity may penetrate through the front side of the housing 153, may penetrate through the rear side of the housing 153, and may also penetrate through both front and rear side surfaces of the housing 153.

The cross-sectional shape of the first cavity and the cross-sectional shape of the second cavity may be circular, triangular or square.

The number of the pushing blocks 154 is four, the four pushing blocks 154 are arranged in one-to-one correspondence with the four second accommodating cavities, each pushing block 154 is correspondingly arranged in the second accommodating cavity, and one part of the pushing blocks 154 extends into the first accommodating cavity.

It will be appreciated that the end of the push block 154 remote from the first cavity may be located within the second cavity or may be located outside the second cavity.

The number of the top blocks 152 is one, a part of the top blocks 152 is arranged in the first accommodating cavity, and a part of the top blocks 152 is arranged outside the first accommodating cavity.

Opposite ends of the driving lever 151 extend in the left-right direction, and at this time, the door lock assembly 160 is located at the left or right side of the door panel 100. One end of the driving rod 151 can contact with the top block 152, and drive the top block 152 to move into the first accommodating cavity, and can extend into the first accommodating cavity, so that the top block 152 can contact with the four pushing blocks 154 simultaneously, and push the four pushing blocks 154 to extend out of the second accommodating cavity simultaneously, so that the four pushing blocks 154 can contact with the corresponding honeycomb cores 120, each pushing block 154 can correspondingly push the honeycomb cores 120 to move, and all the honeycomb cores 120 can be clamped with the two panels 110, thereby realizing tight splicing of the two panels 110.

In the present embodiment, the driving lever 151 is provided with a first wedge 1511. Specifically, one end of the driving rod 151 is provided with a first wedge portion 1511, and the other end surface of the driving rod 151 is planar and can contact the door lock assembly 160.

The outer circumferential surface of the top block 152 is in contact with the inner circumferential surface of the first chamber, and the top block 152 is slidable along the extending direction of the first chamber. The top block 152 is provided with a second wedge 1521. Specifically, one end of the top block 152 is provided with a second wedge portion 1521, where the second wedge portion 1521 is located outside the first cavity, and the second wedge portion 1521 is cooperatively connected with the first wedge portion 1511.

It will be appreciated that when the driving rod 151 moves away from the accommodating cavity 130, the second wedge portion 1521 slides relative to the first wedge portion 1511, and the top block 152 moves away from the first accommodating cavity, i.e. the top block 152 moves out of the first accommodating cavity, such that the top block 152 no longer applies a pushing force to the four pushing blocks 154. When the driving rod 151 moves in the direction close to the accommodating cavity 130, the second wedge portion 1521 and the first wedge portion 1511 slide relatively, and the top block 152 moves in the direction close to the first accommodating cavity, that is, the top block 152 moves into the first accommodating cavity, so that the top block 152 can apply driving force to the four push blocks 154 simultaneously, and the four push blocks 154 respectively and correspondingly push the honeycomb cores 120 to move, thereby realizing the clamping connection between each honeycomb core 120 and two panels 110.

As shown in fig. 6 and 7, the first wedge 1511 of the driving rod 151 has a first inclined surface, and the second wedge 1521 of the top block 152 has a second inclined surface, and the first inclined surface and the second inclined surface are fitted.

In the present embodiment, the other end of the top block 152 is provided with a third wedge 1522. The outer circumferential surface of the push block 154 contacts the inner circumferential surface of the second chamber, and the push block 154 can slide along the extending direction of the second chamber. Each push block 154 is provided with a fourth wedge 1541. Specifically, fourth wedge 1541 is disposed at an end of push block 154 adjacent top block 152, and each fourth wedge 1541 is matingly coupled to third wedge 1522.

In this embodiment, the end of the top block 152 near the push block 154 is a pyramid. Third wedge 1522 has four third sloped surfaces, each fourth wedge 1541 having a fourth sloped surface, the fourth sloped surface being capable of conforming to the third sloped surface.

It can be appreciated that when the top block 152 moves toward the first cavity, that is, the top block 152 is pushed into the first cavity by the driving rod 151, the third wedge portion 1522 slides relatively to the four fourth wedge portions 1541, so that each push block 154 is pushed out of the second cavity by the top block 152, and each honeycomb core 120 can move relatively to two panels 110 and generate a clamping effect with two panels 110. When the ejector block 152 moves towards the outside of the first cavity, the third wedge 1522 slides relative to the four fourth wedges 1541, and at this time, each ejector block 154 is not ejected out of the second cavity by the ejector block 152.

Of course, it is not excluded that the end of the top block 152 adjacent to the push block 154 is conical.

In this embodiment, the first cavity is prismatic, and the second cavity is prismatic, for example, both cavities are quadrangular. By this arrangement, the top block 152 can only move linearly in the first cavity and cannot rotate, so that the second wedge portion 1521 of the top block 152 can be in contact with the first wedge portion 1511 of the driving rod 151. The push block 154 can only move linearly in the second cavity and cannot rotate, so that the fourth wedge portion 1541 of the push block 154 can be in contact with the third wedge portion 1522 of the top block 152.

The housing 153, the top block 152 and the push block 154 together form a driving part, the driving rod 151 is used as a power source of the driving part, and when the driving rod 151 receives the acting force of the door lock assembly 160, the driving part acts, so that the four honeycomb cores 120 can move under the pushing action of the driving part and are clamped with the two panels 110.

It will be appreciated that when the two panels 110 are spliced together, the driving device 150 and all the honeycomb cores 120 are positioned in the receiving cavities 130 of the plate body 140, and then the door lock assembly 160 is mounted to the plate body 140 by screws, and at this time, one end of the driving rod 151 protrudes out of the mounting opening. When the electric screw driver is used to screw the screw on the door lock assembly 160, the door lock assembly 160 moves towards the direction of the mounting opening and pushes the driving rod 151 to move, so that the driving rod 151 can drive the top block 152 to extend into the first accommodating cavity, and the top block 152 can push the four push blocks 154 to move at the same time, so that each push block 154 correspondingly pushes the honeycomb core 120 to move a certain distance, and each honeycomb core 120 is clamped with two panels 110.

The moving distance of each honeycomb core 120 may be set according to practical situations, for example, the moving distance is selected within a range of 1cm to 5cm, which is not particularly limited herein.

In some embodiments, the number of driving portions is one.

In other embodiments, the number of driving parts is two, and the two driving parts are symmetrically disposed with respect to the driving rod 151. Specifically, one of the driving parts is located at the front side of the driving rod 151, and the other driving part is located at the rear side of the driving rod 151. By this arrangement, each honeycomb core 120 can be uniformly stressed, and linear motion can be more easily generated. At this time, two first wedge portions 1511 are provided on the driving lever 151 and are disposed symmetrically in front-rear direction with respect to one end of the driving lever 151.

The housing 153 may be provided with a connection hole through which the driving rod 151 is penetrated, so that the driving rod 151 may be connected with the housing 153 and the driving rod 151 may slide in a left-right direction with respect to the housing 153.

At this time, the front and rear driving parts are respectively in contact with the front wall surface and the rear wall surface of the accommodating chamber 130, and the two driving parts are in contact.

In some embodiments, the panel 110 is provided with a first guide (not shown) and a second guide (not shown).

Specifically, the first guide portion is disposed on the inner surface of the panel 110, that is, the first guide portion is located in the accommodating cavity 130, and the length direction of the first guide portion extends along the first diagonal line, and the first guide portion is slidably connected to two honeycomb cores 120 therein, so that the two honeycomb cores 120 can stably slide along the first guide portion.

Specifically, the second guide portion is disposed on the inner surface of the panel 110, that is, the second guide portion is disposed in the accommodating cavity 130, and the length direction of the second guide portion extends along the second diagonal line, and the second guide portion is slidably connected to the other two honeycomb cores 120, so that the two honeycomb cores 120 can move smoothly along the second guide portion.

It will be appreciated that the first guide portion and the second guide portion may be provided on only one of the panels 110, or the first guide portion and the second guide portion may be provided on both of the panels 110.

In this embodiment, the first guiding portion is a protruding strip, the second guiding portion is a protruding strip, and the cross-sectional shape of the protruding strip may be semicircular or square. The ribs are integrally formed with the panel 110. Then, the first guide portion and the second guide portion can be directly manufactured on the panel 110, and the first guide portion and the second guide portion are not required to be mounted on the panel 110 after the panel 110 is manufactured, so that the mounting difficulty of the first guide portion and the second guide portion is reduced, and the connection strength between the first guide portion and the panel 110 and between the second guide portion and the panel 110 is enhanced.

Each honeycomb core 120 is provided with a chute, which can be connected with a convex strip in a mating manner. Therefore, each honeycomb core 120 can be stably moved only in a set direction, and the positioning work of each honeycomb core 120 is completed by inserting the protruding strips into the sliding grooves during the assembly of the door panel 100.

Of course, it is not excluded that the ribs are provided on the honeycomb core 120 and the runners are provided on the face plate 110.

It will be appreciated that in a preferred embodiment, the thrust direction of the push block 154 may extend along either the first diagonal or the second diagonal. However, in the case where the first guide portion and the second guide portion are provided, it is not excluded that the thrust direction of the push block 154 does not extend along the first diagonal line or the second diagonal line.

In some embodiments, the panel 110 is provided with a locating portion (not shown in the figures).

Specifically, the positioning portions are disposed on the inner surface of the panel 110, at least one of the positioning portions is provided, and the driving device 150 is provided with a connection portion (not shown in the drawing) capable of being cooperatively connected with the positioning portions.

Therefore, the connection part of the driving device 150 is matched with the positioning part on the panel 110, so that the installation and positioning work of the driving device 150 is completed, and the displacement of the driving device 150 relative to the panel 110 can be avoided.

In this embodiment, the positioning portion is a convex portion. The convex portion may be cylindrical or prismatic or hemispherical. The protruding portion and the panel 110 are integrally formed, so that the positioning portion can be directly manufactured on the panel 110, the step of mounting the positioning portion on the panel 110 is saved, and the connection strength between the positioning portion and the panel 110 can be enhanced. The connecting portion is a positioning groove, and the shape and the size of the positioning groove are matched with those of the convex portion.

It will be appreciated that during assembly of the door panel 100, after the positioning of the driving device 150 with respect to the panel 110 is completed, all the honeycomb cores 120 are placed on the panel 110 and connected to the first guide portion or the second guide portion, respectively, and then the position of each honeycomb core 120 is adjusted so that they are in contact with the housing 153 or the corresponding push block 154, thereby completing the positioning of the honeycomb cores 120.

In the present embodiment, each honeycomb core 120 is provided with a card slot 121. Each panel 110 is provided with a flange 112.

Specifically, two adjacent side surfaces of each honeycomb core 120 are respectively provided with a clamping groove 121, and the extending direction of the clamping groove 121 extends along the length direction of the side surface of the honeycomb core 120. The four side walls 111 of each panel 110 are respectively provided with a convex edge 112, and the convex edges 112 are positioned in the accommodating cavity 130.

During the sliding of the honeycomb core 120 relative to the face plate 110 and approaching the side walls 111 of the face plate 110, the convex edges 112 can extend into the clamping grooves 121 and contact with the inner side wall surfaces of the clamping grooves 121, and the side walls 111 of the two face plates 110 can abut against the side surfaces of the honeycomb core 120.

It will be appreciated that the side walls 111 of each panel 110 are bent 90 ° by a bending process to form the flange 112. The flange 112 may also be secured to the side wall 111 of the panel 110 by welding. The side wall 111 of the panel 110 may be provided with one or more flanges 112. When the two panels 110 are spliced with each other, the convex edges 112 on the two panels 110 are oppositely arranged and are mutually attached and contacted, at the moment, the convex edges 112 on the two panels 110 are correspondingly inserted into the clamping grooves 121, so that the clamping grooves 121 apply a limiting effect on the convex edges 112 in the front-back direction, and the two panels 110 are mutually abutted and are not easy to separate.

The rim 112 may be provided with a guide slope so that the rim 112 can be smoothly inserted into the card slot 121.

In some embodiments, each honeycomb core 120 is provided with a magnet or magnetic strip. Specifically, each honeycomb core 120 is provided with a magnetic stripe on the side of the panel 110 adjacent to the side wall 111. When each honeycomb core 120 is snapped to two panels 110, the magnetic strips contact the side walls 111 of the panels 110. The magnetic stripe avoiding convex edge 112 is arranged.

So set up, when dismantling door plant 100, can keep the door plant 100 flat, dismantle lock assembly 160 for lock assembly 160 takes out from the installing port department, and has relieved lock assembly 160 to the effort of actuating lever 151. At this time, the driving rod 151 may be pulled to move the driving rod 151 out of the accommodating cavity 130, so that the top block 152 moves downward due to the gravity, and the pushing force of the top block 152 on the four pushing blocks 154 is released. It will be appreciated that the second wedge 1521 of the top block 152 can remain in contact with the first wedge 1511 of the drive rod 151.

Then, the permanent magnets are used to apply magnetic repulsion to the magnetic strips on each honeycomb core 120, so as to drive each honeycomb core 120 to slide along the first diagonal line or the second diagonal line and away from the side wall 111 of the panel 110, thereby releasing the clamping effect of the honeycomb cores 120 on the two panels 110. The two panels 110 may then be removed.

By the arrangement, the disassembling difficulty of the door plate 100 can be reduced, and the door plate 100 can be maintained conveniently, such as replacing the honeycomb core 120.

It is to be understood that the shapes and sizes of the housing 153, the push block 154, the top block 152, and the driving rod 151 may be set according to practical situations, and are not particularly limited herein. The driving rod 151, the top block 152 and the push block 154 may be made of a metal material such as iron. The shape of the honeycomb core 120 may be designed according to the shape of the panel 110 and the shape of the driving device 150, and is not particularly limited herein.

In order to increase the contact area between the push block 154 and the honeycomb core 120, a push plate may be disposed at an end of the push block 154 exposed to the second cavity.

It will be appreciated that fig. 1-8 are simply drawn to clearly illustrate the structure and assembly principles of the door panel 100, and that actual door panel 100 products may be aesthetically designed according to design requirements.

While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.

Claims (11)

1. A door panel, comprising:

the panel is provided with two panels which are spliced oppositely and form a containing cavity, the containing cavity is provided with a mounting opening, the mounting opening is positioned on the side wall of the panel, and the panel is provided with a first diagonal line and a second diagonal line;

the honeycomb cores are arranged in a matrix and are arranged in the accommodating cavity;

the door lock assembly is arranged at the mounting port;

the driving device is arranged in the accommodating cavity and comprises a driving rod, the driving rod extends to the mounting port, the driving device is positioned between the four honeycomb cores and is used for driving two of the honeycomb cores to move along the first diagonal line and be clamped with the two panels, driving the other two honeycomb cores to move along the second diagonal line and be clamped with the two panels, and the driving rod is abutted with the door lock assembly;

wherein, the driving device also comprises a shell, a top block and a pushing block; the shell is provided with a first containing cavity and a second containing cavity, the second containing cavities are four and surround the first containing cavities, one end of each second containing cavity is communicated with the first containing cavity, the other end of each second containing cavity penetrates through the outer side face of the shell, the first containing cavity penetrates through the shell to face the surface of the panel, the pushing blocks are four, each pushing block is correspondingly arranged in each second containing cavity and partially stretches into each first containing cavity, the pushing blocks are partially arranged in each first containing cavity, and one end of the driving rod can drive the pushing blocks to stretch into the first containing cavities and push the pushing blocks to stretch out of the second containing cavities so that each pushing block correspondingly pushes the honeycomb core to move.

2. The door panel according to claim 1, wherein a first wedge-shaped portion is provided at one end of the driving rod, the top block is slidably connected to the inner peripheral surface of the first cavity, a second wedge-shaped portion is provided at one end of the top block, and the second wedge-shaped portion is located outside the first cavity and is cooperatively connected to the first wedge-shaped portion.

3. The door panel according to claim 2, wherein a third wedge-shaped portion is arranged at the other end of the top block, the push block is slidably connected with the inner peripheral surface of the second accommodating cavity, a fourth wedge-shaped portion is arranged at one end, close to the top block, of the push block, and the third wedge-shaped portion is in fit connection with the fourth wedge-shaped portion.

4. A door as claimed in claim 3, wherein the first and second cavities are prismatic.

5. The door panel according to any one of claims 1 to 4, wherein the housing, the top block and the push block constitute driving portions, and two driving portions are provided, and the driving portions are symmetrically disposed with respect to the driving lever.

6. The door panel of claim 1, wherein the inner surface of the panel is provided with a first guide portion extending along the first diagonal line and slidably connected to two of the honeycomb cores, and a second guide portion extending along the second diagonal line and slidably connected to the other two honeycomb cores.

7. The door panel of claim 6, wherein the first guide portion and the second guide portion are each a protrusion, the protrusions are integrally formed with the panel, and each honeycomb core is provided with a chute cooperatively connected with the protrusions.

8. A door panel according to claim 1, wherein the inner surface of the panel is provided with a positioning portion, and the driving means is provided with a connecting portion which is cooperatively connected with the positioning portion.

9. The door panel of claim 8, wherein the positioning portion is a protrusion integrally formed with the panel, and the connecting portion is a positioning groove.

10. The door panel according to claim 1, wherein two adjacent side surfaces of each honeycomb core are respectively provided with a clamping groove, the clamping grooves extend along the length direction of the side surfaces of the honeycomb core, four side walls of each panel are respectively provided with a convex edge, the convex edges are positioned in the accommodating cavity, the convex edges can extend into the clamping grooves and contact with the inner side wall surfaces of the clamping grooves, and the side walls of the two panels can be abutted with the side surfaces of the honeycomb core.

11. A door structure comprising a door frame and a door panel according to any one of claims 1 to 10, said door panel being movably connected to said door frame.