Door plate structure

Abstract

The utility model provides a door plate structure and relates to the technical field of building materials. The first plate body and the second plate body are arranged in a spaced mode in the thickness direction of the door plate. A plurality of first through holes are formed in the first plate body, and a plurality of second through holes are formed in the second plate body; the projection of each first through hole on the projection plane perpendicular to the thickness direction of the door plate and the projection of each second through hole on the projection plane are staggered. According to the door plate structure, the privacy protection effect and the ventilation effect can be well considered.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, and in particular to a door panel structure. Background Art

[0002] According to the different places of use, doors can be divided into entrance doors and indoor doors. Indoor doors are generally used to separate rooms, so they are generally solid structure doors. According to their composition, they can generally be divided into solid wood doors, solid wood composite doors and molded doors.

[0003] In order to protect privacy, the above-mentioned indoor doors are generally fully enclosed, which is not conducive to ventilation; in order to allow the door panels to be ventilated, grids are set on some door panels, but even if the grids are set on the door panels, it is still possible to see directly into the door from outside, which is not conducive to protecting the privacy of the indoors. Utility Model Content

[0004] To this end, the utility model proposes a door panel structure to at least partially solve the technical problem that the existing door panels cannot give a good balance between ventilation and privacy protection.

[0005] The technical solution of the utility model is as follows:

[0006] A door panel structure comprises a first plate body and a second plate body spaced apart along the thickness direction of the door panel; a plurality of first through holes are provided on the first plate body, and a plurality of second through holes are opened on the second plate body; the projection of each of the first through holes on the projection plane perpendicular to the thickness direction of the door panel is offset from the projection of each of the second through holes on the projection plane.

[0007] Furthermore, the first through hole is square in shape; the first plate body is provided with a plurality of groups of first through holes spaced apart along the height direction of the first plate body, and each group of first through holes includes a plurality of first through holes spaced apart along the width direction of the first plate body; the second through hole is square in shape, and on the projection plane perpendicular to the thickness direction of the door panel, along the width direction of the door panel, the projection of the second through hole on the projection plane is located between the two projections of two adjacent first through holes on the projection plane.

[0008] Furthermore, at least one of the first plate body and the second plate body can move relative to the other, so that the first plate body and the second plate body can move closer to or farther away from each other.

[0009] Furthermore, corresponding to each of the first through holes, a second protrusion is respectively provided on the second plate body; corresponding to each of the second through holes, a first protrusion is respectively provided on the first plate body; when the first plate body and the second plate body are close to each other, the first protrusion can be correspondingly inserted into the first through hole, and the second protrusion can be correspondingly inserted into the second through hole.

[0010] Furthermore, a cylinder is fixedly provided on the first plate body, and an internal thread is provided on the inner wall of the cylinder; a connecting rod is rotatably provided on the second plate body, and an external thread screwed to the internal thread is provided on the outer periphery of the connecting rod.

[0011] Furthermore, a groove concentric with each of the connecting rods is provided on a side of the second plate body facing away from the first plate body, and an operating rod is fixed on the connecting rod. The operating rod is perpendicular to the connecting rod and accommodated in the groove.

[0012] Furthermore, a plurality of first elastic members are provided between the first plate body and the second plate body; a locking portion is provided on the first plate body, and a retaining portion is provided on the second plate body, and the locking portion can be combined with or disengaged from the retaining portion. When the locking portion is combined with the retaining portion, the first plate body and the second plate body are close to each other, and when the locking portion is disengaged from the retaining portion, the first elastic member can push the second plate body away from the first plate body.

[0013] Furthermore, the retaining portion is a slot provided on the side of the second plate body, the locking portion is an insert block slidably provided on the first plate body, a second elastic member is provided between the insert block and the first plate body, and the side of the insert block facing the first plate body is an inclined surface; when the second plate body slides close to the first plate body, the second plate body can squeeze the inclined surface so that the insert block can be inserted into the slot; and a shift block is fixed on the insert block, which is exposed outwardly from the second plate body and can slide on the second plate body.

[0014] Further, the width and / or height of the second plate body is correspondingly smaller than the height and / or width of the first plate body; correspondingly, the second plate body can slide relative to the first plate body along the width and / or height of the second plate body.

[0015] Furthermore, the first plate body and the second plate body are made of frosted glass or translucent plastic.

[0016] The working principle and beneficial effects of the utility model are:

[0017] The utility model provides a door panel structure and a door, wherein the door panel structure is provided by setting a first plate body and a second plate body, and a first through hole is provided on the first plate body, and a second through hole is provided on the second plate body; wherein the projection of each first through hole on a projection plane perpendicular to the thickness direction of the door panel is offset from the projection of each second through hole on the projection plane. By providing the above-mentioned first through hole and second through hole, since each first through hole and each second through hole are not opposite, the outdoors cannot directly see into the door through the first through hole and the second through hole, which is beneficial to protecting the privacy inside the door; however, the outdoor air can enter the room through the first through hole and the second through hole, which is beneficial to the ventilation of the room; that is, the door panel structure of the utility model can better take into account the effects of ventilation and privacy protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 An exploded view of a door panel structure provided by an embodiment of the utility model;

[0020] Figure 2 A front view of a door panel structure provided by an embodiment of the utility model;

[0021] Figure 3 An exploded view of a door panel structure provided in another embodiment of the utility model;

[0022] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0023] In the figure: 100, first plate; 110, first protrusion; 120, cylinder; 101, first through hole; 200, second plate; 210, second protrusion; 220, connecting rod, 230, operating rod; 201, second through hole; 202, groove; 300, first elastic member; 400, plug block; 410, lever. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] This embodiment provides a door panel structure, referring to Figure 1As shown, it includes a first plate body 100 and a second plate body 200 spaced apart along the thickness direction of the door panel; a plurality of first through holes 101 are provided on the first plate body 100, and a plurality of second through holes 201 are opened on the second plate body 200; the projection of each first through hole 101 on a projection plane perpendicular to the thickness direction of the door panel is offset from the projection of each second through hole 201 on the projection plane.

[0026] The projection of each first through hole 101 on the projection plane perpendicular to the thickness direction of the door panel is misaligned with the projection of each second through hole 201 on the projection plane, which means that any first through hole 101 is not opposite to any second through hole 201, or in other words, the sight through the first through hole 101 will be blocked by the second plate body 200, and the sight through the second through hole 201 will be blocked by the first plate body 100. Since the flowing air can be dispersed after being blocked, the flowing air can also pass through the second through hole 201 after passing through the first through hole 101. Therefore, the door panel structure provided in this embodiment can better protect the indoor privacy while taking into account the good ventilation effect.

[0027] In order to make the door panel structure have better ventilation effect, refer to Figure 1 and Figure 2 As shown, the first through hole 101 of the present embodiment is square, and the first plate body 100 is provided with a plurality of groups of first through holes 101 spaced apart along the height direction of the first plate body 100; each group of first through holes 101 includes a plurality of first through holes 101 spaced apart along the width direction of the first plate body 100; the second through hole 201 is square, and on a projection plane perpendicular to the thickness direction of the door panel, along the width direction of the door panel, the projection of the second through hole 201 on the projection plane is located between the two projections of two adjacent first through holes 101 on the projection plane.

[0028] By providing the first through hole 101 and the second through hole 201 of the above structure, the first plate body 100 and the second plate body 200 can have a larger ventilation area, so that the door panel structure has a better ventilation effect.

[0029] In some embodiments, the first through hole 101 and the second through hole 201 may also be circular or in other shapes.

[0030] In the door panel mechanism of this embodiment, at least one of the first plate body 100 and the second plate body 200 can move relative to the other, so that the first plate body 100 and the second plate body 200 can move closer to or farther from each other.

[0031] In this embodiment, by making the first plate 100 movable relative to the second plate 200, or making the second plate 200 movable relative to the first plate 100, or making both the first plate 100 and the second plate 200 movable, the first plate 100 and the second plate 200 can be moved away from each other when ventilation is required in the room, and can be fitted together when ventilation is not required in the room.

[0032] refer to Figure 1 As shown, in this embodiment, corresponding to each first through hole 101, a second protrusion 210 is respectively provided on the second plate body 200; corresponding to each second through hole 201, a first protrusion 110 is respectively provided on the first plate body 100; when the first plate body 100 and the second plate body 200 are close to each other, the first protrusion 110 can be correspondingly inserted into the first through hole 101, and the second protrusion 210 can be correspondingly inserted into the second through hole 201.

[0033] In this embodiment, by setting the above-mentioned first protrusion 110 and second protrusion 210, after the first plate body 100 and the second plate body 200 are close to each other, the first protrusion 110 can be inserted into the corresponding second through hole 201, and the second protrusion 210 can be inserted into the corresponding first through hole 101. On the one hand, this can make the door panel structure have higher strength; on the other hand, it can also make the door panel structure more beautiful.

[0034] refer to Figure 1 As shown, in this embodiment, a cylinder 120 is fixedly provided on the first plate 100, and an internal thread is provided on the inner wall of the cylinder 120; a connecting rod 220 is rotatably provided on the second plate 200, and an external thread screwed to the internal thread is provided on the outer periphery of the connecting rod 220.

[0035] In this embodiment, by providing the above-mentioned cylinder 120 and the connecting rod 220 , the second plate body 200 can be moved closer to or away from the first plate body 100 by rotating the connecting rod 220 .

[0036] In order to facilitate the rotation of the connecting rod 220, refer to Figure 1 As shown, in this embodiment, a groove 202 concentric with each connecting rod 220 is provided on the side of the second plate body 200 away from the first plate body 100, and an operating rod 230 is fixed on the connecting rod 220. The operating rod 230 is perpendicular to the connecting rod 220 and accommodated in the groove 202.

[0037] In this embodiment, by providing the operating rod 230 , the operating rod 230 can be rotated to rotate the connecting rod 220 with less effort, so that the first plate body 100 and the second plate body 200 can be moved closer or farther away.

[0038] In this embodiment, reference Figure 1As shown, a plurality of guide grooves are provided on the first plate body 100, and a guide block capable of sliding in the guide grooves is provided on the second plate body 200; so that when the above-mentioned operating rod 230 is rotated, the second plate body 200 can be close to or away from the first plate body 100.

[0039] In some embodiments, a plurality of first elastic members 300 are provided between the first plate body 100 and the second plate body 200; and a locking portion is provided on the first plate body 100, and a retaining portion is provided on the second plate body 200, and the locking portion can be combined with or disengaged from the retaining portion. When the locking portion is combined with the retaining portion, the first plate body 100 and the second plate body 200 are close to each other, and when the locking portion is disengaged from the retaining portion, the elastic member can push the second plate body 200 away from the first plate body 100.

[0040] That is, in this embodiment, the second plate body 200 can be pressed close to the first plate body 100, and then the locking portion is combined with the retaining portion to maintain the second plate body 200 close to the first plate body 100; after the locking portion is separated from the retaining portion, the second plate body 200 can be pushed away from the first plate body 100 by the elastic member to maintain the second plate body 200 away from the first plate body 100.

[0041] In this embodiment, reference Figure 3 and Figure 4 As shown, the retaining portion is a slot provided on the side of the second plate body 200, the locking portion is an insert block 400 slidably provided on the first plate body 100, a second elastic member is provided between the insert block 400 and the first plate body 100, and the side of the insert block 400 facing the first plate body 100 is an inclined surface; when the second plate body 200 slides close to the first plate body 100, the second plate body 200 can squeeze the inclined surface so that the insert block 400 can be inserted into the slot, and a lever 410 is fixed on the insert block 400, which is exposed outwardly from the second plate body 200 and can slide on the second plate body 200.

[0042] By providing the above-mentioned insert block 400 and slot, when the second plate body 200 slides in the direction close to the first plate body 100, the second plate body 200 can press the insert block 400 and the second elastic member until the insert block 400 is opposite to the slot, and the insert block 400 is inserted into the slot under the push of the second elastic member, preventing the second plate body 200 from sliding in the direction away from the first plate body 100. When necessary, the insert block 400 can be manually moved out of the slot, and then the second plate body 200 will be pushed away from the first plate body 100 by the second elastic member. Since it does not affect understanding, the slot and the second elastic member are not shown in the drawings of this embodiment.

[0043] In some embodiments, the width and / or height of the second plate 200 is correspondingly smaller than the height and / or width of the first plate 100 ; correspondingly, the second plate 200 can slide along the width and / or height of the second plate 200 relative to the first plate 100 .

[0044] Specifically, in this embodiment, the width of the second plate body 200 can be set to be smaller than the width of the first plate body 100, so that the second plate body 200 can slide relative to the first plate body 100 along the width direction of the second plate body 200; by sliding the second plate body 200, the second through hole 201 on the second plate body 200 can be made opposite to the first through hole 101 on the first plate body 100, so as to enhance the ventilation effect of the door panel structure when necessary.

[0045] In this embodiment, the height of the second plate body 200 can also be smaller than the height of the first plate body 100, so that the second plate body 200 can slide relative to the first plate body 100 along the height direction of the second plate body 200; by sliding the second plate body 200, the second through hole 201 on the second plate body 200 can be made opposite to the first through hole 101 on the first plate body 100, so as to enhance the ventilation effect of the door panel structure when necessary.

[0046] In this embodiment, the height and width of the second plate body 200 can also be correspondingly smaller than the height and width of the first plate body 100, so that the second plate body 200 can slide relative to the first plate body 100 along the height or width direction of the second plate body 200; by sliding the second plate body 200, the second through hole 201 on the second plate body 200 can be made opposite to the first through hole 101 on the first plate body 100, so as to enhance the ventilation effect of the door panel structure when necessary.

[0047] In this embodiment, the first plate body 100 and the second plate body 200 are made of frosted glass or translucent plastic. By using frosted glass or translucent plastic for the first plate body 100 and the second plate body 200, the first plate body 100 and the second plate body 200 can have strong light transmittance without affecting privacy. Among them, frosted glass and translucent plastic can be existing materials, which will not be described in detail here.

[0048] It should be noted that the door may partially adopt the door panel structure, or the entire door panel may adopt the door panel structure of this embodiment.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A door panel structure, characterized in that: The invention comprises a first plate body (100) and a second plate body (200) which are arranged at intervals along the thickness direction of the door panel; a plurality of first through holes (101) are arranged on the first plate body (100), and a plurality of second through holes (201) are opened on the second plate body (200); the projection of each of the first through holes (101) on a projection plane perpendicular to the thickness direction of the door panel is offset from the projection of each of the second through holes (201) on the projection plane.

2. The door panel structure according to claim 1, characterized in that: The first through hole (101) is square in shape; the first plate body (100) is provided with a plurality of groups of first through holes (101) spaced apart along the height direction of the first plate body (100), and each group of the first through holes (101) includes a plurality of first through holes (101) spaced apart along the width direction of the first plate body (100); the second through hole (201) is square in shape, and on the projection plane perpendicular to the thickness direction of the door panel, along the width direction of the door panel, the projection of the second through hole (201) on the projection plane is located between the two projections of two adjacent first through holes (101) on the projection plane.

3. The door panel structure according to claim 1, characterized in that: At least one of the first plate body (100) and the second plate body (200) is capable of moving relative to the other, so that the first plate body (100) and the second plate body (200) can move closer to or farther from each other.

4. The door panel structure according to claim 3, characterized in that: Corresponding to each of the first through holes (101), a second protrusion (210) is respectively provided on the second plate body (200); corresponding to each of the second through holes (201), a first protrusion (110) is respectively provided on the first plate body (100); when the first plate body (100) and the second plate body (200) are close to each other, the first protrusion (110) can be correspondingly inserted into the first through hole (101), and the second protrusion (210) can be correspondingly inserted into the second through hole (201).

5. The door panel structure according to claim 3, characterized in that: A cylinder (120) is fixedly provided on the first plate body (100), and an internal thread is provided on the inner wall of the cylinder body (120); a connecting rod (220) is rotatably provided on the second plate body (200), and an external thread which is screwed to the internal thread is provided on the outer periphery of the connecting rod (220).

6. The door panel structure according to claim 5, characterized in that: A groove (202) concentric with each of the connecting rods (220) is provided on a side of the second plate body (200) facing away from the first plate body (100), an operating rod (230) is fixedly provided on the connecting rod (220), the operating rod (230) is perpendicular to the connecting rod (220) and is accommodated in the groove (202).

7. The door panel structure according to claim 3, characterized in that: A plurality of first elastic members (300) are provided between the first plate body (100) and the second plate body (200); a locking portion is provided on the first plate body (100), and a retaining portion is provided on the second plate body (200); the locking portion can be engaged with or disengaged from the retaining portion; when the locking portion is engaged with the retaining portion, the first plate body (100) and the second plate body (200) are brought closer together; when the locking portion is disengaged from the retaining portion, the first elastic member (300) can push the second plate body (200) away from the first plate body (100).

8. The door panel structure according to claim 7, characterized in that: The retaining portion is a slot provided on a side surface of the second plate body (200); the locking portion is an insert block (400) slidably provided on the first plate body (100); a second elastic member is provided between the insert block (400) and the first plate body (100); and a side surface of the insert block (400) facing the first plate body (100) is an inclined surface; when the second plate body (200) slides close to the first plate body (100), the second plate body (200) can press the inclined surface so that the insert block (400) can be inserted into the slot; and a shift block is fixedly provided on the insert block (400) and is exposed outwardly from the second plate body (200) and can slide on the second plate body (200).

9. The door panel structure according to claim 1, characterized in that: The width and / or height of the second plate body (200) is correspondingly smaller than the height and / or width of the first plate body (100); correspondingly, the second plate body (200) can slide relative to the first plate body (100) along the width and / or height of the second plate body (200).

10. The door panel structure according to any one of claims 1 to 9, characterized in that: The first plate body (100) and the second plate body (200) are made of frosted glass or translucent plastic.

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