阅读说明：本技术 一种平跌级阴角留缝线条 (Flat-falling-stage internal corner suture retaining strip ) 是由 丁欣欣 王文广 周东珊 王聪聪 余广 于 2021-08-16 设计创作，主要内容包括：一种平跌级阴角留缝线条,包括设置在顶板下端的固定板单元、设置在所述固定板单元上并用于固定窗帘盒的插入板单元、以及设置在所述窗帘盒上并通过挤压所述插入板单元的方式加固所述插入板单元与所述固定板单元连接的限位板单元。本发明通过设置固定板单元、插入板单元、限位板单元的方式,达到安装结构稳定、方便拆卸更换的目的,具有多次拆装后不会影响稳定性、结构强度大、美观性好的优点。(A flat-falling grade internal corner seam-leaving line comprises a fixed plate unit arranged at the lower end of a top plate, an inserting plate unit arranged on the fixed plate unit and used for fixing a curtain box, and a limiting plate unit arranged on the curtain box and used for reinforcing the inserting plate unit and the fixed plate unit in a mode of extruding the inserting plate unit. The invention achieves the purposes of stable mounting structure and convenient disassembly and replacement by arranging the fixed plate unit, the inserting plate unit and the limiting plate unit, and has the advantages of no influence on stability after repeated disassembly and assembly, high structural strength and good aesthetic property.)

1. The utility model provides a flat drop grade reentrant corner seam line that leaves which characterized in that, including set up at the fixed plate unit (1) of roof (a) lower extreme, set up on the fixed plate unit (1) and be used for fixed curtain box (b) insert board unit (2), and set up on the curtain box (b) and through the mode of extrusion insert board unit (2) reinforce insert board unit (2) with the limiting plate unit (3) that fixed plate unit (1) is connected.

2. The line of sewing one kind of flat drop grade reentrant corner of claim 1, characterized in that, the fixed plate unit (1) includes the fixed diaphragm (101) that sets up on the lower surface of the roof (a), the connection swash plate (102) that sets up at the fixed diaphragm (101) tip, the fixed flat plate (103) that sets up at the connection swash plate (102) tip, set up respectively on the lower surface of the both ends of the fixed flat plate (103), set up respectively two installation riser (104) tip and fix through the extruded mode insert two spacing swash plates (105) of board unit (2), and set up respectively two installation slot portion (106) that are used for installing on the installation riser (104) the limiting plate unit (3).

3. The flatwise-falling grade internal corner seam allowance line according to claim 2, wherein the insertion plate unit (2) comprises an inverted U-shaped fixing plate (201) which is arranged at the upper end of the curtain box (b) and is clamped with the curtain box (b), an insertion plate (202) which is arranged on the fixing plate (201) and is inserted between two limit inclined plates (105), and second fixing screws (203) which are arranged at two sides of the inverted U-shaped fixing plate (201) and are used for being connected with the curtain box (b).

4. The flat drop grade internal corner seam line according to claim 3, wherein the mounting groove portion (106) comprises an opening (106 a) provided on the side wall of the mounting riser (104), and a vertical groove (106 b) provided at the lower end of the opening (106 a) and communicating with the opening (106 a).

5. The line of flat-drop grade internal corner seam allowance of claim 4, wherein the limiting plate unit (3) comprises two main body plates (301) respectively arranged at two ends of the inverted U-shaped fixing plate (201), two fixing screw holes (302) respectively arranged on the two main body plates (301) and used for installing the second fixing screws (203), two adjusting rods (303) respectively arranged at the ends of the two main body plates (301) and inserted into the installation groove parts (104), and two limiting blocks (304) respectively arranged at the ends of the two adjusting rods (303) and clamped with the notches of the vertical grooves (104 b).

6. The flatwise-falling stage internal corner joint line according to claim 3, wherein the fixing plate unit (1) further comprises limiting vertical plates (107) respectively arranged at the ends of the two limiting inclined plates (105) and connected with two side walls of the inserting plate (202).

7. The line of flat-drop grade internal corner finishing according to claim 5, wherein the limiting plate unit (3) further comprises two clamping blocks (305) respectively arranged on the side surfaces of the two main body plates (301) and connected with the side surface of the inverted U-shaped fixing plate (201).

8. The line of flat-drop grade internal corner seam allowance of claim 6, wherein the insertion plate unit (2) further comprises a limiting plate (204) arranged on the insertion plate (202) and clamped with the upper ends of the two limiting vertical plates (107).

9. The line of horizontal drop grade internal corner finishing according to claim 2, characterized in that the fixing plate unit (1) further comprises a buffer riser (108) provided on the fixing plate (103).

10. The line of claim 5, wherein the inverted U-shaped fixing plate (201) is provided with a positioning groove (205) for mounting the second fixing screw (203).

Technical Field

The invention belongs to the technical field of installation of an assembled curtain box, and particularly relates to a flat-falling-level internal corner seam-retaining line.

Background

When the traditional process is used for constructing the indoor curtain box of the building, parts for manufacturing the curtain box need to be processed, and the like, so that the field environment of construction operation becomes worse, paint brushing anti-corrosion operation is also involved in the process of installing the curtain box, and the paint brushing anti-corrosion operation is top surface operation, so that the technical requirement on operators is higher, and the operation difficulty is higher; in addition, because the surface of the wall body is uneven (inclined or partially wavy), the construction quality cannot be unified, and the construction quality cannot be ensured.

Therefore, the assembly type interior decoration is more and more emphasized, and is more and more widely applied to home decoration in recent years. Document No. CN2018213089820 discloses a fabricated curtain box, which includes: the device comprises at least two bases which are arranged in parallel at intervals, hoisting pieces, box bodies and supporting pieces, wherein the hoisting pieces, the box bodies and the supporting pieces are arranged in one-to-one correspondence to the bases; each hoisting piece is fixedly connected with the corresponding base body, and a first fixing part is formed at the lower part of each hoisting piece; the box body comprises a top plate, the top plate is fixedly connected with the first fixing part, and one side, close to the wall body, of the top plate is attached to the wall body; the support piece is arranged at the lower part of the top plate and attached to the wall body to support the top plate.

However, the above-described structure of the fabricated curtain rail still has the following problems: firstly, the hanging part, the box body and the supporting part hung downwards have more parts, complex structure, high production difficulty, low installation efficiency and complex disassembly; secondly, the matching relation between parts is high, the requirement on installation accuracy is high, and the fault tolerance rate is low; thirdly, uneven gaps are easy to appear when the hoisting piece and the top plate are spliced; fourthly, gaps are easy to occur in the internal corner splicing process, the splicing size error is large, and the attractiveness is affected.

Disclosure of Invention

Aiming at the existing problems, the invention aims to provide a flat-falling grade internal corner seam-leaving line, which achieves the purposes of stable mounting structure and convenient disassembly and replacement by arranging a fixed plate unit, an inserting plate unit and a limiting plate unit, and has the advantages of no influence on stability after repeated disassembly and assembly, high structural strength and good appearance.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a flat-falling grade internal corner seam-leaving line comprises a fixed plate unit arranged at the lower end of a top plate, an inserting plate unit arranged on the fixed plate unit and used for fixing a curtain box, and a limiting plate unit arranged on the curtain box and used for reinforcing the inserting plate unit and the fixed plate unit in a mode of extruding the inserting plate unit.

As a further preferable aspect of the present invention, the fixing plate unit includes a fixing cross plate disposed on a lower surface of the top plate, a connecting inclined plate disposed at an end portion of the fixing cross plate, a fixing flat plate disposed at an end portion of the connecting inclined plate, mounting risers disposed respectively on lower surfaces of both ends of the fixing flat plate, two limit inclined plates disposed respectively at end portions of the two mounting risers and fixing the insertion plate unit by pressing, and mounting groove portions disposed respectively on the two mounting risers and for mounting the limit plate unit.

As a further preferred aspect of the present invention, the insertion plate unit includes an inverted U-shaped fixing plate provided at an upper end of the curtain housing and engaged with the curtain housing, an insertion plate provided on the fixing plate and inserted between the two inclined limit plates, and second fixing screws provided at both sides of the inverted U-shaped fixing plate and connected to the curtain housing.

As a further preferred aspect of the present invention, the mounting groove portion includes an opening provided in a side wall of the mounting riser, and a vertical groove provided at a lower end of the opening and communicating with the opening.

As a further preferred aspect of the present invention, the stopper plate unit includes two main body plates respectively disposed at both ends of the inverted U-shaped fixing plate, two fixing screw holes respectively disposed on the two main body plates and used for mounting the second fixing screws, two adjusting rods respectively disposed at end portions of the two main body plates and inserted into the mounting groove portion, and two stoppers respectively disposed at end portions of the two adjusting rods and engaged with the vertical groove notches.

As a further preferable mode of the present invention, the fixing plate unit further includes limiting vertical plates respectively disposed at end portions of the two limiting inclined plates and connected to both side walls of the inserting plate.

As a further preferred aspect of the present invention, the stopper plate unit further includes two clamping blocks respectively provided on the side surfaces of the two main body plates and connected to the side surfaces of the inverted U-shaped fixing plate.

As a further preferable aspect of the present invention, the insertion plate unit further includes a limit plate provided on the insertion plate and engaged with upper ends of the two limit risers.

As a further preferred aspect of the present invention, the fixing plate unit further includes a buffer vertical plate provided on the fixing plate.

As a further preferred aspect of the present invention, the inverted U-shaped fixing plate is provided with a positioning groove for mounting the second fixing screw.

In conclusion, the invention has the following beneficial effects:

the invention meets the installation requirement of the flat/drop ceiling curtain box at the same time, has good fixing effect on the curtain box, is convenient to disassemble and replace, and can not influence the stability after being disassembled and assembled for many times.

The invention has the advantages that each unit structure is integrally formed and tightly connected, the structure is simple, the mass production can be realized, and the production cost and the installation cost are greatly reduced.

The invention has high installation fault tolerance rate, does not need wall surface leveling and greatly reduces the installation requirement.

The invention has the advantages of processing the hidden process seam and greatly improving the integral aesthetic degree of the curtain box.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a fixing plate unit according to the present invention.

Fig. 3 is a schematic view of the structure of an insert plate unit of the present invention.

Fig. 4 is a schematic structural diagram of a limiting plate unit according to the present invention.

Fig. 5 is a side view of the mounting groove portion of the present invention.

Fig. 6 is a schematic view of an installation position of the present invention.

Fig. 7 is a schematic view of another installation position of the present invention.

Description of the drawings: the fixing plate unit comprises a top plate a, a curtain box b, a fixing plate unit 1, a fixing transverse plate 101, a connecting inclined plate 102, a fixing flat plate 103, a mounting vertical plate 104, a limiting inclined plate 105, a mounting groove 106, an opening 106a, a vertical groove 106b, a limiting vertical plate 107, a buffer vertical plate 108, a first fixing screw 109, an inserting plate unit 2, an inverted U-shaped fixing plate 201, an inserting plate 202, a second fixing screw 203, a limiting plate 204, a positioning groove 205, a limiting plate unit 3, a main body plate 301, a fixing screw hole 302, an adjusting rod 303, a limiting block 304 and a clamping block 305.

Detailed Description

Examples

The flat-drop grade internal corner seam-leaving line provided by the embodiment comprises, as shown in fig. 1 to 5, a fixing plate unit 1 disposed at the lower end of a top plate a, an insertion plate unit 2 disposed on the fixing plate unit 1 and used for fixing a curtain box b, and a limit plate unit 3 disposed on the curtain box b and used for reinforcing the connection between the insertion plate unit 2 and the fixing plate unit 1 by pressing the insertion plate unit 2.

In this embodiment, the fixing plate unit 1 is fixed to the lower end of the top plate a and is used for adjusting the installation heights of the inserting plate unit 2 and the curtain box b, so that the inserting plate unit 2 is directly fixed through the flat top plate a, and compared with the process of leveling the wall surface and then installing the curtain box in the prior art, the process is saved, and the cost is reduced; in the embodiment, a 3mm concave process seam is reserved in the fixing plate unit 1 and used for weakening the abutted seam and enhancing the attractive effect; in the embodiment, the insertion plate unit 2 is connected with the fixing plate unit 1 in an insertion fixing manner, and compared with the screw fixing in the conventional technology, the fixing device has the advantages of more convenient installation and disassembly and reusability; the first function of the limiting plate unit 3 in this embodiment is to reinforce the connection between the inserting plate unit 2 and the fixing plate unit 1, and has the advantages of adjustable installation height and convenient disassembly; the second function of the limiting plate unit 3 is to weaken the seam at the joint of the inserting plate unit 2 and the fixing plate unit 1, and improve the overall aesthetic property.

In this embodiment, the fixing plate unit 1 includes a fixing transverse plate 101 disposed on the lower surface of the top plate a, a connecting inclined plate 102 disposed at the end of the fixing transverse plate 101, a fixing flat plate 103 disposed at the end of the connecting inclined plate 102, mounting risers 104 disposed on the lower surfaces of the two ends of the fixing flat plate 103, two limiting inclined plates 105 disposed at the ends of the mounting risers 104 and fixing the inserting plate unit 2 by pressing, and two mounting groove portions 106 disposed on the mounting risers 104 and used for mounting the limiting plate unit 3.

In this embodiment, the fixed transverse plate 101 is directly connected to the flat top plate a, and no wall surface leveling is required; the connecting inclined plate 102 is processed according to different construction requirements and is used for matching installation scenes with different height requirements of the curtain box b; the fixed flat plate 103, the mounting vertical plate 104 and the limiting inclined plate 105 form an inverted U-shaped structure for inserting and clamping the inserting plate unit 2, so that the mounting and dismounting are more convenient, the repeated utilization is realized, and the construction fault tolerance rate is improved; the mounting groove 106 is used for mounting the limiting plate unit 3, and is used for reinforcing the fixing effect of the inverted U-shaped structure on the inserting plate unit 2.

In this embodiment, the insertion plate unit 2 includes an inverted U-shaped fixing plate 201 disposed at an upper end of the curtain housing b and engaged with the curtain housing b, an insertion plate 202 disposed on the fixing plate 201 and inserted between the two inclined limit plates 105, and second fixing screws 203 disposed at both sides of the inverted U-shaped fixing plate 201 and connected to the curtain housing b. The inverted U-shaped fixing plate 201 is provided with a positioning groove 205 for mounting the second fixing screw 203.

In this embodiment, the fixing plate unit 1 further includes a limit vertical plate 107 respectively disposed at the end portions of the two limit inclined plates 105 and connected to two side walls of the inserting plate 202, and a buffer vertical plate 108 disposed on the fixing plate 103; the inserting plate unit 2 further comprises a limiting plate 204 which is arranged on the inserting plate 202 and is clamped with the upper ends of the two limiting vertical plates 107.

In this embodiment, the fixed transverse plate 101, the connection inclined plate 102, the fixed flat plate 103, the installation vertical plate 104, the limit inclined plate 105, the limit vertical plate 107 and the buffer vertical plate 108 are of an integrally formed structure, and are integrally extruded by adopting an aluminum alloy material, so that the requirement of fire-proof grade is met.

In this embodiment, the inverted U-shaped fixing plate 201 is matched with the inverted U-shaped structure formed by the fixing plate 103, the mounting riser 104 and the inclined spacing plate 105 and is located at the lower end of the inverted U-shaped structure, the length of the plug board 202 is preferably equal to the upper surface of the limit vertical plate 107 after the plug board 202 is completely inserted into the inverted U-shaped structure, the length of the limiting plate 204 needs to be longer than the distance between the two limiting vertical plates 107 so as to ensure that the limiting plate 204 can be clamped at the upper ends of the limiting vertical plates 107, meanwhile, the length of the limiting plate 204 should not exceed the distance between the two limiting vertical plates 107 too much, otherwise the limiting plate 204 will cause the two limiting inclined plates 105 to deflect too much when being extruded into the inverted U-shaped structure, which causes the limiting inclined plates 105 to deform or break, and generally more than 5-10 mm is preferable; the length of the buffer vertical plate 108 is 1-3mm, and the buffer vertical plate is used for buffering the force borne by the fixed flat plate 103, and meanwhile, the problem that the connection inclined plate 102 is easy to deform due to too large stress can be avoided.

In this embodiment, the limiting plate unit 3 includes two main body plates 301 respectively disposed at two ends of the inverted U-shaped fixing plate 201, two fixing screw holes 302 respectively disposed on the two main body plates 301 and used for mounting the second fixing screws 203, two adjusting rods 303 respectively disposed at two ends of the main body plates 301 and inserted into the mounting groove 104, two limiting blocks 304 respectively disposed at two ends of the adjusting rods 303 and engaged with the notches of the vertical grooves 104b, and two clamping blocks 305 respectively disposed on side surfaces of the two main body plates 301 and connected to side surfaces of the inverted U-shaped fixing plate 201.

In this embodiment, the mounting groove portion 106 includes an opening 106a provided in a side wall of the mounting riser 104, and a vertical groove 106b provided at a lower end of the opening 106a and communicating with the opening 106 a.

In this embodiment, the width of the adjusting rod 303 is smaller than both the width of the opening 106a and the width of the vertical slot 106 b; the width of the stop block 304 is smaller than the width of the opening 106a but larger than the width of the vertical slot 106b, so that the connection between the main body plate 301 and the mounting riser 104 can be realized, and the specific mounting manner includes: inserting the adjusting rod 303 on the main body plate 301 into the opening 106a, and then pulling down the main body plate 301 until the adjusting rod 303 falls into the vertical groove 106b, wherein the width of the limiting block 304 at the end is greater than the width of the vertical groove 106b, so that the main body plate 301 is stably engaged in the vertical groove 106b, that is, the main body plate 301 is connected with the mounting riser 104, and the clamping block 305 is used for increasing the static friction force between the main body plate 301 and the mounting riser 104; then, the fixing screw holes 302 are aligned with the positioning grooves 205, and the second fixing screws 203 are used to fix, i.e., the main body plate 301 is connected to the inverted U-shaped fixing plate 201. The connection between the inserting plate unit 2 and the fixing plate unit 1 can be reinforced by the limiting plate unit 3 in the installation process.

The internal corner thread-retaining strip structure provided by this embodiment can be used for both the curtain box installation structure of a drop-level ceiling, as shown in fig. 6, and the curtain box installation structure of a flat-level ceiling, as shown in fig. 7, and the drop-level ceiling/flat-level ceiling has the same mode: firstly, an integrally formed structure consisting of the fixed transverse plate 101, the connecting inclined plate 102, the fixed flat plate 103, the mounting vertical plates 104, the limiting inclined plates 105, the limiting vertical plates 107 and the buffer vertical plates 108 is fixed on the top plate a by the first fixing screws 109, then the inserting plate 202 is inserted between the two limiting vertical plates 107 until the limiting plate 204 is hung on the upper surfaces of the two limiting vertical plates 107, then the two adjusting rods 303 are respectively inserted into the openings 106a formed in the side walls of the two mounting vertical plates 104, the two adjusting rods 303 are synchronously pulled down into the two vertical grooves 106b until the fixing screw holes 302 are aligned with the positioning grooves 205, then the curtain box b is clamped into the inverted U-shaped fixing plate 201 to a proper position, and the two second fixing screws 203 are used for respectively fixing the curtain boxes b at the two ends, the main body plate 301 and the inverted U-shaped fixing plate 201 at the same time, the installation is completed.

The internal corner thread-retaining strip structure provided by the embodiment completes the installation and fixation of the curtain box on the drop ceiling/flat ceiling through the installation mode, has a good fixation effect, is convenient to disassemble and replace, and does not influence the stability after being disassembled and assembled for many times; meanwhile, the unit structures of the fixed plate unit 1, the inserting plate unit 2 and the limiting plate unit 3 can be integrally formed and tightly connected, the structure is simple, batch production can be realized, and the production cost and the installation cost are greatly reduced; and the installation has certain adjustment allowance when workers install, the installation fault tolerance rate is high, the wall surface leveling is not needed, and the installation requirement is greatly reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.