CN215106465U

CN215106465U - Suspended ceiling underslung type opening access hole

Info

Publication number: CN215106465U
Application number: CN202120411080.5U
Authority: CN
Inventors: 刘鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-10
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to a suspended ceiling underslung opens access hole, including keel frame, link means, drop-down door decorative board and backer board, wherein the backer board glues at the drop-down door decorative board back, and the drop-down door decorative board passes through link means and installs under the keel frame, and link means fixes respectively on keel frame and backer board, and 2 about link means adorn respectively about 2 on the false keel and adorn simultaneously at the backer board, link means adopt to open ninety degrees hinge joint and the downward rotation of degree and open and fix a position. The utility model discloses ensure to have unified quality standard, improve the quality and practice thrift the cost again, it constructs simply, and easy installation, easy construction have improved life, and the commonality is high, and all light dalle can all be general.

Description

Suspended ceiling underslung type opening access hole

Technical Field

The utility model relates to an access hole in architectural decoration field especially relates to a suspended ceiling underslung opens access hole.

Background

At present, in the engineering construction, to common in the furred ceiling: aluminum plate, metal sheet, gypsum board, mineral wool board, light furred ceiling decorative panel's such as wooden decorative board overhaul port lacks comprehensive solution. The size, specification and opening mode cannot be unified. In addition, various inspection holes applied to engineering still stay at the original manual field operation stage, each construction unit, even each worker is uneven in level, different projects have no standards, namely, different construction units and workers in the same project have different shapes. Is often self-addressed by workers on site. The cost is high, and the quality is difficult to guarantee. When the maintenance is carried out by a user after the completion of the project and the delivery, the service life is short, and the service life of the overhaul port is often far shorter than the requirement of the normal service life.

In view of the defects existing in the prior access hole, the designer develops the utility model with practical value through continuous research and design and repeated trial and improvement.

The invention is a comprehensive solution designed to solve the problems. The industrial manufacturing is adopted to unify the method and the quality standard, thereby improving the quality and saving the cost.

Disclosure of Invention

An object of the utility model is to overcome the defect that current access hole exists, and provide a suspended ceiling underslung of novel structure and open the access hole, thereby the technical problem that solve makes it realize unified industrial manufacturing, thereby ensures to have unified quality standard not only to improve the quality but also to practice thrift the cost, from being suitable for the practicality more.

Another object of the utility model is to provide a suspended ceiling underslung opens access hole, and the technical problem that solve makes its simple structure, easy installation, easy construction to be suitable for the practicality more.

Another object of the utility model is to provide a suspended ceiling underslung opens access hole, and the technical problem that solve makes it easier when using the unit maintenance, and the service life is longer, has improved life to be suitable for the practicality more.

The utility model discloses a still another aim at provides a suspended ceiling underslung opens access hole, and the technical problem that solve makes its commonality high, and almost all light dalle can all be general, and backing plate can cut as required moreover to be suitable for the practicality more, and have the industrial value of utilizing.

The utility model is characterized in that the first is an integrated comprehensive solution, and the finished product system is composed of a keel frame, a specially designed linking device, an integrated key handle lockset and a backing plate. The universality is high, and almost all light decorative plates can be used universally.

Secondly, the utility model adopts the design of downward rotation opening and positioning.

Thirdly, the utility model adopts a special design to open the hinge of ninety degrees downwards.

Fourthly, the utility model discloses an integral type key zip tool to lock. The appearance is clean and tidy, and no extra handle or other devices are needed to be installed, so that the decoration uniformity of the appearance can be fully ensured.

Fifthly, the utility model discloses construction convenience. During construction, construction units only need to glue the light decorative plate on the backing plate by using neutral glass according to the size of the reserved access hole. The outer frame is then secured in place with the hanger rods. When the lock is used, the special lock is unlocked by using the special key, the handle is pulled, and the decorative plate and the backing plate can rotate downwards, so that the access hole is opened. Under the combined action of the hinge device with special design and the integrated key handle lockset, the access hole is hung downwards and fixed at a specified position. And repeating the steps reversely to push the decorative plate back. And returning to the original position for tight silk stitching.

The purpose of the utility model and the technical problem to be solved are realized by adopting the following technical scheme. According to the utility model provides a suspended ceiling underslung opens access hole, it includes keel frame, link device, drop-down door decorative board and backer board, and wherein backer board glues at the drop-down door decorative board back, and drop-down door decorative board passes through link device and installs under keel frame, and link device fixes respectively on keel frame and backer board.

The purpose of the utility model and the technical problem to be solved can be further realized by adopting the following technical measures.

The access hole is opened to suspended ceiling underslung, wherein the fossil fragments frame constitute by 2 false keels and 2 main joist, 2 false keels are fixed respectively at two relative sides of drop-down door decorative board, 2 main joist are fixed respectively at two other opposite sides of drop-down door decorative board.

The suspended ceiling underslung type opening access hole is characterized in that the number of the link devices is 2, and the 2 link devices are respectively arranged on the 2 auxiliary keels and are simultaneously arranged on the backing plate;

the left side connecting device consists of a left fixing support, a left front support arm, a left rear support arm and a left L-shaped fixing piece, the left fixing support is fixed on the auxiliary keel positioned on the left side, the left L-shaped fixing piece is fixed on the backing board, one end of the left front support arm and one end of the left rear support arm are respectively connected onto the left fixing support in a linking mode, and the other end of the left front support arm and the other end of the left rear support arm are respectively connected onto the left L-shaped fixing piece in a linking mode;

the right side interlinking device consists of a right fixed support, a right front support arm, a right rear support arm and a right L-shaped fixing piece, the right fixed support is fixed on the auxiliary keel positioned on the right side, the right L-shaped fixing piece is fixed on the backing board, one end of the right front support arm and one end of the right rear support arm are respectively interlinked on the right fixed support, and the other end of the right front support arm and the other end of the right rear support arm are respectively interlinked on the right L-shaped fixing piece.

The suspended ceiling underslung type opening access hole further comprises an integrated key handle lock, the integrated key handle lock is arranged on the lower sliding door decorative plate and the backing plate, the integrated key handle lock is provided with a special lock with a lock body and a lock tongue and a special key with a handle, and the special lock and the special key are matched for use.

Compared with the prior art, the utility model obvious advantage and beneficial effect have. It has at least the following advantages:

1. the utility model discloses an aluminum plate, metal sheet, gypsum board, mineral wool board, various light-weight boards such as wooden decorative board provide a comprehensive solution. The lock set consists of an outer frame, a specially designed hinge, an integrated key handle lock and a backing plate. No handle or other exposed device is required. Can keep the unity and the beauty of the appearance of the suspended ceiling decoration, and is convenient and flexible to open.

2. The utility model relates to a finished product frame is applicable to various light plane materiel, and the construction unit can directly purchase, installs in batches, can ensure the unified quality and the complete effect of whole project construction, practices thrift the cost.

3. The utility model relates to an industrial product, the steady quality can fully resolve the unstable non-unity and the service life problem of the scene of the past by the manual preparation of workman.

4. The utility model discloses a there is the hinge structure to have the location, provides huge convenience for the user after the engineering is delivered. Without special training, is as convenient as a conventional furniture door. And is durable and convenient.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1A is a schematic perspective view of the present invention in a closed state.

Fig. 1B is a schematic bottom view of the present invention in a closed state.

FIG. 1C is a schematic sectional view taken along line A-A of FIG. 1B.

Fig. 2A is a schematic top view of the present invention in a closed state.

Fig. 2B is a schematic sectional view a-a of fig. 2A.

Fig. 3A is a schematic top view of the main keel of the present invention.

Fig. 3B is a front view of the main keel of the present invention.

Figure 4A is a schematic top view of the cross runner of the present invention.

Fig. 4B is a front view of the false keel of the present invention.

Fig. 5A is a front view of the fixing base of the present invention.

Fig. 5B is a schematic top view of the fixing base of the present invention.

Fig. 6 is a front view schematically illustrating the front support arm of the present invention.

Fig. 7 is a front view of the rear arm of the present invention.

Fig. 8A is a schematic top view of the left L-shaped fixing member of the present invention.

Fig. 8B is a front view of the L-shaped fixing member of the present invention.

Fig. 8C is a right-view schematic diagram of the L-shaped fixing member of the present invention.

Wherein:

1: false keel

2: main keel

3: fixed base

3-1: screw hole of fixed base (3 each fixed support)

3-2: rivet hole of fixed base (2 each fixed support)

3a left fixed support 3b and a right fixed support

4: front support arm

4a left front arm 4b right front arm

5: rear support arm

5a left rear arm 5 b: right rear support arm

6: left L-shaped fixing piece

6-1: l type mounting rivet hole (left L type mounting rivet hole 2)

6-2: l type fastener drill tail nail hole (left L type fastener drill tail nail hole 2)

7: right L-shaped fixed part (mirror symmetry with left L-shaped fixed part)

8, pull-down door decorative board

9 backing plate

10 integrated key handle lockset (2 pieces)

10-1: handle 10-2: special key

10-3: the lock body 10-4: lock tongue

11: screw with a thread

12: cap nut

13: stainless steel rivet

14: gasket

15: drill tail nail

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the specific embodiments, structures, features and effects of the suspended ceiling open access hole according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1A, fig. 1B, fig. 1C, fig. 2A and fig. 2B, the present invention provides a suspended ceiling open access hole, which mainly includes: a keel frame, a link means, a drop-down door trim panel 8 and a backing plate 9, wherein the backing plate 9 is adhered to the back of the drop-down door trim panel 8, the drop-down door trim panel 8 is mounted under the keel frame by the link means, and the link means are fixed to the keel frame and the backing plate 9, respectively.

Referring to fig. 3A, fig. 3B, fig. 4A and fig. 4B, the keel frame is composed of 2

cross runners

1 and 2 main runners 2, the 2 cross runners 1 are respectively fixed on two opposite sides of the lower sliding door decorative plate 8, and the 2 main runners 2 are respectively fixed on the other two opposite sides of the lower sliding door decorative plate 8.

Referring to fig. 4A, 4B, 5A, 5B, 6, 7, 8A, 8B and 8C, there are 2 link devices, and the 2 link devices are respectively mounted on the 2 cross runners 1 and simultaneously mounted on the backing plate 9;

the left side linking device is composed of a left fixing support 3a, a left front supporting arm 4a, a left rear supporting arm 5a and a left L-shaped fixing piece 6, the left fixing support 3a is fixed on the auxiliary keel 1 located on the left side, the left L-shaped fixing piece 6 is fixed on the backing plate 9, one ends of the left front supporting arm 4a and the left rear supporting arm 5a are respectively linked to the left fixing support 3a, and the other ends of the left front supporting arm 4a and the left rear supporting arm 5a are respectively linked to the left L-shaped fixing piece 6.

The right side interlinking device is composed of a right fixing support 3b, a right front support arm 4b, a right rear support arm 5b and a right L-shaped fixing piece 7, the right fixing support 3b is fixed on the false keel 1 positioned on the right side edge, the right L-shaped fixing piece 7 is fixed on the backing plate 9, one ends of the right front support arm 4b and the right rear support arm 5b are respectively interlinked on the right fixing support 3b, and the other ends of the right front support arm 4b and the right rear support arm 5b are respectively interlinked on the right L-shaped fixing piece 7.

The integrated key handle lockset 10 is characterized in that the integrated key handle lockset 10 is arranged on a lower pull-down door decorative plate 8 and a backing plate 9, the integrated key handle lockset 10 consists of a special lock with a lock body 10-3 and a lock tongue 10-4 and a special key with a handle 10-1, the special lock and the special key are matched for use, 2 integrated key handle locksets 10 are arranged in the embodiment, and the details of the structure of the integrated key handle lockset 10 are disclosed in the invention patent named as the integrated key handle lockset.

The utility model discloses an installation is realized like this:

1) installing a main keel 2 and an auxiliary keel 1 according to design requirements;

2) a backing plate 9 is adhered to the back surface of the drop-down door decorative plate 8 by neutral glass cement;

3) connecting the left front supporting arm 4a and the left rear supporting arm 5a to a fixed base rivet hole 3-2 of the left fixed base 3a by using a stainless steel rivet 13; a screw 11 is used for sleeving a gasket 14 and matched with a cover-shaped nut 12 to link the left fixing base 3a to an auxiliary keel screw hole 1-1 of the side auxiliary keel 1 through a fixing base screw hole 3-1 of the left fixing base 3 a; the other ends of the left front supporting arm 4a and the left rear supporting arm 5a are linked to an L-shaped fixing piece rivet hole 6-1 of the left L-shaped fixing piece 6 by a stainless steel rivet 13;

4) the right front support arm 4b and the rear support arm 5b are linked with the right L-shaped fixing piece 7 in a manner of being linked with the left front support arm 4a and the left rear support arm 5a and the left L-shaped fixing piece 6, and the right front support arm 4b and the right rear support arm 5b are linked with the right fixing base 3b in a manner of being linked with the left front support arm 4a and the left rear support arm 5a on the left fixing base 3 a.

Note that the left L-shaped fixing member 6 is used on the left side of the access opening and the right L-shaped fixing member 7 is used on the right side of the access opening;

5) the left L-shaped fixture 6 is secured to the backing plate 9 by a drill tail 15 passing through the L-shaped fixture drill tail hole 6-2 of the left L-shaped fixture 6. The right L-shaped fixture 7 and the backing plate 9 are fixed in the same manner as the left L-shaped fixture 6 and the backing plate 9.

6) The pull-down door trim 8 and backing plate 9 are perforated and the lock 10 is installed.

7) Opening the pull-down door decorative panel 8: the special key 10-2 is inserted into a lock hole of the lock body 10-3, the handle 10-1 is held by hand to rotate, and the special key 10-2 rotates along with the handle and drives the lock tongue 10-4 to rotate for unlocking; at the moment, the special key 10-2 is clamped in the lock body 10-3 to become a handle; the handle 10-1 is held by hand to be pulled down, the special key 10-2 drives the pull-down door decorative plate 8 to rotate downwards by 90 degrees, and the pull-down door decorative plate 8 is opened; the pull-down door decorative plate 8 and the backing plate 9 drive the left L-shaped fixing piece 6 and the right L-shaped fixing piece 7 to rotate, and the left L-shaped fixing piece 6 and the right L-shaped fixing piece 7 drive the front support arm 4 and the rear support arm 5 to rotate until the pull-down door decorative plate 8 and the backing plate 9 are downward vertical to the ground.

8) Closing the pull-down door trim 8: the handle 10-1 is held by a hand to push and rotate the lower sliding door decorative plate 8, the lower sliding door decorative plate 8 and the backing plate 9 drive the left L-shaped fixing piece 6 and the right L-shaped fixing piece to rotate, the left L-shaped fixing piece 6 and the right L-shaped fixing piece 7 drive the front support arm 4 and the rear support arm 5 to rotate, the lower sliding door decorative plate 8 is rotated to a closed state, the handle 10-1 is held by the hand to rotate, the special key 10-2 rotates along with the handle and drives the lock tongue 10-4 to rotate, and the lock is closed; the special key 10-2 is pulled out by holding the handle 10-1 by hand.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a suspended ceiling underslung opens access hole which characterized in that: the back lining plate (9) is adhered to the back surface of the drop-down door decorative plate (8), the drop-down door decorative plate (8) is installed under the keel frame through the link device, and the link device is respectively fixed on the keel frame and the back lining plate (9).

2. The suspended ceiling underslung type opening access hole according to claim 1, wherein the keel frame is composed of 2 cross keels (1) and 2 main keels (2), the 2 cross keels (1) are respectively fixed on two opposite sides of the lower sliding door decorative plate (8), and the 2 main keels (2) are respectively fixed on the other two opposite sides of the lower sliding door decorative plate (8).

3. A suspended ceiling open access opening according to any of claims 1-2, wherein there are 2 link means, 2 link means being mounted on 2 cross runners (1) and simultaneously on the backing plate (9);

the left side linking device is composed of a left fixed support (3a), a left front support arm (4a), a left rear support arm (5a) and a left L-shaped fixing piece (6), the left fixed support (3a) is fixed on the auxiliary keel (1) positioned on the left side, the left L-shaped fixing piece (6) is fixed on a backing plate (9), one ends of the left front support arm (4a) and the left rear support arm (5a) are respectively linked on the left fixed support (3a), and the other ends of the left front support arm (4a) and the left rear support arm (5a) are respectively linked on the left L-shaped fixing piece (6);

the right side linking device is composed of a right fixing support (3b), a right front support arm (4b), a right rear support arm (5b) and a right L-shaped fixing piece (7), the right fixing support (3b) is fixed on a keel (1) positioned on the right side, the right L-shaped fixing piece (7) is fixed on a backing plate (9), one ends of the right front support arm (4b) and the right rear support arm (5b) are respectively linked on the right fixing support (3b), and the other ends of the right front support arm (4b) and the right rear support arm (5b) are respectively linked on the right L-shaped fixing piece (7).

4. The suspended ceiling underslung access opening of claim 3, further comprising an integrated key handle lock (10), the integrated key handle lock (10) being mounted on the lower pull door trim panel (8) and the backing panel (9), the integrated key handle lock (10) comprising a special lock having a lock body (10-3) and a lock tongue (10-4) and a special key having a handle (10-1), the special lock and the special key being used in cooperation.