阅读说明：本技术 一种装配式装饰板块集成检修孔 (Integrated access hole of assembled decorative plate ) 是由 丁欣欣 丁泽成 王文广 周东珊 姜凯庭 余广 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种装配式装饰板块集成检修孔,包括：检修板体,其上开设有检修口；盖板,用于盖合在检修口上；盖板的下侧设有限位台阶；及可伸缩的回弹限位装置,回弹限位装置的一端固定连接在检修板体上,另一端用于与盖板的内侧面相抵接；回弹限位装置设置有两个,两个回弹限位装置分别设置在检修板体靠近检修口的上下两侧；检修板体靠近检修口的下侧设有一个中空容纳腔,容纳腔用于容纳盖板；检修板体上设有与限位台阶配合限位的限位卡槽。本发明的一种装配式装饰板块集成检修孔结构较简单,易于制作,且现场装配简单、快捷；此外,检修口在打开状态下,盖板可方便地放置在检修板体上开设的容纳腔内,可避免盖板的破损或污染。(The invention discloses an integrated access hole of a fabricated decorative plate, which comprises: the maintenance plate body is provided with a maintenance opening; the cover plate is used for covering the access hole; the lower side of the cover plate is provided with a limiting step; one end of the rebound limiting device is fixedly connected to the maintenance plate body, and the other end of the rebound limiting device is used for abutting against the inner side surface of the cover plate; the two rebound limiting devices are respectively arranged on the upper side and the lower side of the overhaul plate body close to the overhaul port; a hollow accommodating cavity is arranged on the lower side of the access panel body close to the access opening and used for accommodating the cover plate; the maintenance plate body is provided with a limiting clamping groove matched and limited with the limiting step. The assembled decorative plate integrated access hole is simple in structure, easy to manufacture and simple and rapid to assemble on site; in addition, the access hole is under the open mode, and the apron can conveniently be placed the intracavity that holds that sets up on the access plate body, can avoid the damage or the pollution of apron.)

1. The utility model provides an integrated access hole of assembled decorative plate piece which characterized in that includes:

the maintenance plate body is provided with a maintenance opening;

the cover plate is used for covering the access hole; the lower side of the cover plate is provided with a limiting step; and

one end of the elastic limiting device is fixedly connected to the maintenance plate body, and the other end of the elastic limiting device is used for abutting against the inner side surface of the cover plate; the number of the rebound limiting devices is two, and the two rebound limiting devices are respectively arranged on the upper side and the lower side of the overhaul plate body close to the overhaul port;

a hollow accommodating cavity is formed in the lower side, close to the access hole, of the access plate body, and the accommodating cavity is used for accommodating the cover plate; the maintenance plate body is provided with a limiting clamping groove matched and limited with the limiting step.

2. The assembly type trim panel integrated access hole of claim 1, wherein the resilient limiting means comprises:

the fixing plate is fixedly connected to the maintenance plate body;

one side of the push plate is used for abutting against the inner side surface of the cover plate; and

the telescopic elastic piece, the one end fixed connection of elastic piece is in on the fixed plate, other end fixed connection be in on the push pedal.

3. The assembly type decoration plate integrated access hole of claim 2, wherein said access plate body is provided with a notch, and one end of said fixing plate is fixedly clamped into said notch.

4. The assembly type decoration plate integrated access hole as claimed in claim 2, wherein said access plate body is symmetrically provided with two limiting sliding grooves on opposite sides thereof, and said push plate is symmetrically provided with two limiting sliding blocks on opposite sides thereof, said limiting sliding blocks being slidable along said limiting sliding grooves.

5. The assembly type decorative panel integrated access hole of claim 2, wherein the elastic member is uniformly provided in plurality along the length direction of the push plate.

6. The assembly type trim panel integrated access hole of claim 5, wherein the elastic member is a spring.

7. The assembly type decoration plate integrated access hole of claim 2, wherein the cover plate is provided with a hand grip at the upper side, and the hand grip is convenient for a human hand to grip.

8. The assembly decor panel integration access hole of claim 7, wherein the grab portion is an arc-shaped notch groove provided at an upper side of the cover plate.

9. The assembly type decorative panel integrated access hole of claim 2, wherein the bottom of the accommodating cavity is provided with a buffer gasket.

10. The assembly type decoration plate integrated access hole of claim 2, wherein the upper and lower sides of the outer side surface of the cover plate are respectively provided with a first inclined chamfer, the upper and lower sides of the outer side surface of the access plate body near the access opening are respectively provided with a second inclined chamfer matching with the first inclined chamfer, and the first inclined chamfer and the second inclined chamfer can be assembled into a V-shaped groove.

Technical Field

The invention relates to the technical field of assembled finished product access holes, in particular to an assembled decorative plate integrated access hole.

Background

In the building decoration process, places such as central air-conditioning pipelines, electric wire pipes, toilet water supply and drainage pipes and the like need to be provided with access holes (also called access holes and inspection holes), and the access holes are used for technicians to overhaul and maintain equipment, pipelines and the like installed in building facilities. The traditional access hole is made of a wood material or a T-shaped keel on site, the access hole is easy to damage, crack and deform, the specification and the size are not uniform, the decoration period is prolonged, the appearance splicing quality effect is poor, the splicing is not attractive, and the attractiveness of the whole image is realized. With continuous innovation of the market, the assembled finished product access hole is more and more applied to the field of building decoration with the advantages of convenient installation and beautiful decoration effect.

At present, most of finished product manholes in the market are installed in a mode of adding a cover plate to an outer frame plate body, the manholes are formed in the outer frame plate body, and the cover plate can be covered on the manholes. For example, a Chinese patent CN201922044849.X discloses a novel access opening mounting structure, and belongs to the technical field of access opening mounting structures. This novel access hole mounting structure includes frame, apron, spring buckle. The apron lid in this patent closes the frame periphery, the spring buckle drives the apron and fixes the frame in order to lap towards the direction motion that is close to the frame, fix the apron on the frame through the spring buckle, in-process spring buckle with the apron lid closes the frame drives apron automatic re-setting, exert force on hand, the handle atress drives the apron towards the direction motion of keeping away from the frame when moving towards the direction of keeping away from the frame, the convenience is dismantled the apron from the frame, the procedure of installation use screw has been reduced, reduce the difficult problem of later stage dismantlement. Furthermore, chinese patent CN202011398829.3 discloses a formula building ceiling access hole structure is inhaled to magnetism, relate to decoration design technical field, including the suspended ceiling board that is provided with the maintenance breach and the shielding plate that is used for covering to the maintenance breach, the suspended ceiling board is provided with first backing plate spare, the shielding plate is provided with second backing plate spare, first backing plate spare includes first lateral wall board, first diaphragm and second diaphragm, distance between first diaphragm and the second diaphragm equals the suspended ceiling plate thickness, second backing plate spare includes second lateral wall board, fixed plate and third diaphragm, be provided with the first cavity that is used for placing first magnetic sheet in the first diaphragm, be provided with the second cavity that is used for placing the second magnetic sheet in the third diaphragm, be provided with the screw on the fixed plate.

However, the access hole disclosed in the above patent is complicated in structure, which increases the difficulty in manufacturing. On the other hand, after the cover plate is detached from the access hole, no special cover plate accommodating device is arranged, so that the cover plate has to be placed on an access site, usually, the cover plate is directly placed on the ground, the cover plate is easily damaged or polluted, and inconvenience is brought to the access operation.

Disclosure of Invention

In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide an integrated access hole for a fabricated trim panel.

In order to solve the problems, the invention adopts the following technical scheme:

an integrated access hole of assembled decorative plate, comprising:

the maintenance plate body is provided with a maintenance opening;

the cover plate is used for covering the access hole; the lower side of the cover plate is provided with a limiting step; and

one end of the elastic limiting device is fixedly connected to the maintenance plate body, and the other end of the elastic limiting device is used for abutting against the inner side surface of the cover plate; the number of the rebound limiting devices is two, and the two rebound limiting devices are respectively arranged on the upper side and the lower side of the overhaul plate body close to the overhaul port;

a hollow accommodating cavity is formed in the lower side, close to the access hole, of the access plate body, and the accommodating cavity is used for accommodating the cover plate; the maintenance plate body is provided with a limiting clamping groove matched and limited with the limiting step.

Preferably, the rebound stopper comprises:

the fixing plate is fixedly connected to the maintenance plate body;

one side of the push plate is used for abutting against the inner side surface of the cover plate; and

the telescopic elastic piece, the one end fixed connection of elastic piece is in on the fixed plate, other end fixed connection be in on the push pedal.

Preferably, a notch is formed in the maintenance plate body, and one end of the fixing plate is fixedly clamped into the notch.

Preferably, the relative both sides face of maintenance plate body is gone up the symmetry and is equipped with spacing spout, the symmetry is equipped with spacing slider on the relative both sides face of push pedal, spacing slider can follow spacing spout slides.

Preferably, the elastic member is uniformly provided in plurality along the length direction of the push plate.

Preferably, the elastic member is a spring.

Preferably, the upper side of the cover plate is provided with a hand grip part, and the hand grip part is convenient for a human hand to grip.

Preferably, the handle part is an arc-shaped notch groove arranged on the upper side of the cover plate.

Preferably, the bottom of the accommodating cavity is provided with a buffer gasket.

Preferably, the upper and lower both sides of the lateral surface of apron are equipped with first slope chamfer respectively, the lateral surface of access panel body is close to the upper and lower both sides of access hole be equipped with respectively with first slope chamfer assorted second slope chamfer, first slope chamfer with second slope chamfer can assemble into the V-arrangement groove.

Compared with the prior art, the invention has the technical effects that:

the assembled decorative plate integrated access hole is composed of an access plate body, a cover plate and a rebound limiting device, and is simple in structure, easy to manufacture and simple and rapid to assemble on site; in addition, the access hole is under the open mode, and the apron can conveniently be placed the intracavity that holds that sets up on the access plate body, can avoid directly placing the apron under the dismantlement subaerial damage or the pollution that causes the apron for it is more convenient to overhaul the operation.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. Many aspects of the invention will be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. In the drawings:

FIG. 1 is a schematic view of an overall structure of an integrated access hole for a fabricated decorative panel according to an embodiment of the present invention (with a cover plate in a closed state);

FIG. 2 is a schematic cross-sectional view taken along section A-A of FIG. 1;

fig. 3 is a schematic view of an overall structure of an assembled decorative plate integrated access hole according to an embodiment of the present invention (a cover plate is in an open state, and a rebound limiting device is not shown in the figure);

FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 3;

fig. 5 is a schematic structural diagram of a cover plate according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a rebound limiting device provided in an embodiment of the present invention;

FIG. 7 is a schematic view of a partially enlarged structure inside the assembled decorative panel integrated access hole when the cover panel is in a closed state according to the embodiment of the present invention (the lower side structure of the cover panel is shown in a highlighted manner);

fig. 8 is another enlarged partial structural view of the interior of the assembled decorative panel integrated service hole when the cover plate is in a closed state according to the embodiment of the invention (the upper side structure of the cover plate is shown in a heavy load).

In the figure, 1, the access panel body, 2, the apron, 3, resilience stop device, 4, buffer shim, 101, access hole, 102, hold the chamber, 103, spacing draw-in groove, 104, notch, 105, spacing spout, 106, second slope chamfer, 201, spacing step, 202, arc breach groove, 203, first slope chamfer, 301, fixed plate, 302, push pedal, 303, elastic component, 3021, spacing slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary detail, only the structures and/or process steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so related to the present invention are omitted.

In addition, it should be noted that, in the embodiments of the present invention, the term "connected" may be a straight connection or an indirect connection with an additional connecting member in between, unless otherwise specified. In addition, the terms "upper", "lower", "left", "right", "front" and "rear" are only based on the positions shown in the drawings, and are used for more clearly describing the connection relationship of the components in the drawings, and do not constitute a limitation of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts, or the same or similar steps.

Examples

The embodiment of the invention provides an integrated access hole for a fabricated decorative plate, which is structurally shown in figures 1-8. The utility model provides an integrated access hole of assembled decorative plate piece, includes access plate body 1, apron 2 and telescopic resilience stop device 3. An access hole 101 is formed in the access plate body 1; the cover plate 2 is used for covering the access hole 101; the lower side of the cover plate 2 is provided with a limiting step 201; one end of the resilience limiting device 3 is fixedly connected to the maintenance plate body 1, and the other end of the resilience limiting device is used for abutting against the inner side surface of the cover plate 2; two rebound limiting devices 3 are arranged, and the two rebound limiting devices 3 are respectively arranged on the upper side and the lower side of the access panel body 1 close to the access opening 101; the lower side of the access panel body 1 close to the access opening 101 is provided with a hollow accommodating cavity 102, and the accommodating cavity 102 is used for accommodating the cover plate 2; the maintenance plate body 1 is provided with a limiting clamping groove 103 which is matched with the limiting step 201 for limiting.

The assembled decorative plate integrated access hole mainly utilizes two rebound limiting devices 3 fixedly connected to an access plate body 1 to realize the opening and closing operation of a cover plate 2. When two stop device 3 that kick-backs all are in the elongated condition, two stop device 3 that kick-backs exert outside thrust from the inboard face of apron 2 to apron 2 for apron 2 can firmly cover and close on access hole 101, and at this moment, apron 2 relies on spacing step 201 that its downside set up to carry out spacing assembly with spacing draw-in groove 103 on the access plate body 1, in case apron 2 is excessively promoted outside access hole 101 and the assembly condition appears. When the access hole 101 needs to be opened for internal maintenance, an inward thrust is applied inwards from the outer side surface of the cover plate 2, so that the two rebound limiting devices 3 are all in a compression state, after the cover plate 2 moves towards the inner side for a certain distance, namely, the cover plate 2 is just located above the hollow accommodating cavity 102 of the access plate body 1, the cover plate 2 can move downwards to enter the accommodating cavity 102 to be temporarily accommodated, at the moment, the rebound limiting devices 3 located on the upper side of the cover plate 2 are separated from the inner side surface of the cover plate 2 to be in a natural extension state, and the rebound limiting devices 3 located on the lower side of the cover plate 2 still abut against the inner side surface of the cover plate 2 and are in a maximum compression state.

The assembled decorative plate integrated access hole is composed of an access plate body 1, a cover plate 2 and a rebound limiting device 3, and is simple in structure, easy to manufacture and simple and rapid to assemble on site; in addition, the access hole 101 is under the open mode, and the apron 2 can conveniently be placed in the chamber 102 that holds that sets up on the access panel body 1, can avoid directly placing the apron 2 under the dismantlement subaerial damage or the pollution that causes apron 2 for it is more convenient to overhaul the operation. The assembled decorative plate integrated access hole can be applied to the ground, the wall surface and the top surface, or can be applied to decoration occasions with maintenance requirements on the back of the plate.

Specifically, the rebound stopper 3 provided by the embodiment of the present invention includes a fixing plate 301, a push plate 302 and a retractable elastic member 303, and the structure is as shown in fig. 6. The fixing plate 301 is fixedly connected to the maintenance plate body 1; one side of the push plate 302 is used for abutting against the inner side surface of the cover plate 2 so as to provide linear supporting force for the cover plate 2, so that the inner side surface of the cover plate 2 is uniformly stressed; one end of the elastic element 303 is fixedly connected to the fixing plate 301, and the other end is fixedly connected to the push plate 302. Further, the maintenance plate body 1 is provided with a notch 104, one end of the fixing plate 301 is fixedly clamped in the notch 104, and the mode of clamping and fixing through the notch 104 is convenient to mount and dismount. When the access opening 101 is in a closed state, the assembly relationship between the rebound limiting device 3 and the access panel body 1 and the cover panel 2 is as shown in fig. 1, 2, 7 and 8. The rebound limiting device 3 of the embodiment of the invention mainly depends on the push plate 302 to provide back supporting force for the cover plate 2, and the length of the push plate 302 is matched with the length of the cover plate 2, so that the push plate 302 can provide uniform and stable external pushing force for the inner side surface of the cover plate 2.

Preferably, the opposite two side surfaces of the access panel body 1 are symmetrically provided with limiting sliding grooves 105, as shown in fig. 4, 7 and 8; the opposite two side surfaces of the push plate 302 are symmetrically provided with limiting sliding blocks 3021, as shown in fig. 6, the limiting sliding blocks 3021 can slide along the limiting sliding grooves 105. Through the symmetry set up spacing spout 105 on the relative both sides face of overhauing plate body 1, can guarantee that rebound stop device 3's push pedal 302 can be concertina movement along established route, prevents that relative skew from appearing in the push pedal 302 removal in-process to guarantee that the assembly phenomenon can not appear between apron 2 and the overhauing plate body 1.

Preferably, the elastic member 303 is uniformly provided in plurality along the length direction of the push plate 302. More preferably, the elastic member 303 is a spring. When apron 2 size is great, the thrust that an elastic component 303 can provide is limited, and is difficult to guarantee that elastic component 303 applys thrust evenly, stably to apron 2 medial surface, through setting up a plurality of elastic components 303, and a plurality of elastic components 303 evenly set up along the length direction of push pedal 302, can make push pedal 302 exert more even, stable thrust for the medial surface of apron 2.

Preferably, the upper side of the cover plate 2 is provided with a grip portion which is convenient for a human hand to grip. More preferably, the gripper portion is an arc-shaped notch groove 202 provided on the upper side of the cover plate 2, as shown in fig. 2, 5 and 8. When needing to become the access hole 101 from the open mode to the closed mode, need the outer outstanding tip that leaks of manual grasping apron 2, drag apron 2 and make it along holding chamber 102 rebound in order to close access hole 101, set up the tongs portion in the upside of apron 2 and can make things convenient for the hand gripping of people, be convenient for realize closing the operation of access hole 101. The grip portion is provided as an arc-shaped notch groove 202 on the upper side of the cover plate 2, and the arc-shaped notch groove 202 is not only beautiful in appearance, but also not prone to hurting hands during gripping.

The design of the pull-type switch between the cover plate 2 and the access plate body 1 of the assembled decorative plate integrated access hole provided by the embodiment of the invention not only can hide the cover plate 2 in the accommodating cavity 102 of the access plate body 1 when the access hole 101 is in an open state, so that the integrated access hole has more attractive overall appearance; moreover, in the transportation process, the hidden design of the pull switch type can also avoid the damage of the edge of the cover plate 2 caused by collision, and plays a certain role in protecting the cover plate 2.

Preferably, the bottom of the accommodating cavity 102 in the service plate body 1 is provided with a buffer gasket 4, and the buffer gasket 4 may be made of an elastic material, such as elastic rubber. Through setting up buffer spacer 4, when accomodating apron 2 in the chamber 102 that holds of access panel body 1 inside, can avoid apron 2's downside and the direct rigid contact that takes place in bottom that holds chamber 102, can avoid apron 2 to take place the risk that the rigidity collides and produce the damage opening the in-process.

Preferably, the upper and lower sides of the outer side surface of the cover plate 2 are respectively provided with a first inclined chamfer 203, the upper and lower sides of the outer side surface of the access plate body 1 close to the access opening 101 are respectively provided with a second inclined chamfer 106 matched with the first inclined chamfer 203, and the first inclined chamfer 203 and the second inclined chamfer 106 can form a V-shaped groove, as shown in fig. 2, 5, 7 and 8. Like this, when apron 2 was in the closed condition, the first slope chamfer 203 of apron 2 just formed the V-arrangement groove with the second slope chamfer 106 of access panel body 1 and receive limit structure in assembly contact surface department, reduced gap vision width, can play the piece effect of beautifying access hole 101.

The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.