CN211692188U - Fixed knot constructs and shutter upper beam bracket - Google Patents

Abstract

A fixed structure and blind window upper beam bracket, involve a curtain attachment, the fixed structure is the fixed structure applied to blind window upper beam, including the first dead plate, there are slideway parts on the said first dead plate; the second fixing plate is perpendicular to the first fixing plate, and the first fixing plate and the second fixing plate are combined to enable the fixing structure to be in a 7-shaped structure; the first hook part is connected with the first fixing plate, the first hook part is in an L-shaped structure, the hook end of the first hook part faces the second fixing plate, and the first fixing plate can be fixed with a wall body to finish installation by arranging the solid structure into a 7-shaped structure; under the scene in addition, the second fixed plate also can be fixed with the wall body and accomplish the installation, and two kinds of mounting means have realized the diversification of installation, can select optimum mounting means according to customer site conditions, possess this solid construction's bracket, and the practicality has obtained further reinforcing.

Description

Fixed knot constructs and shutter upper beam bracket

Technical Field

The utility model relates to a curtain accessory, in particular to a fixed structure and a shutter upper beam bracket with the fixed structure.

Background

The bracket is the connecting device of shutter upper beam and wall body fastening, can avoid the upper beam directly to cause the destruction to the upper beam with the wall body fastening, the bracket include fixed knot construct with fixed knot construct elastic connection's slider structure, wherein fixed knot construct whether be convenient for the installation directly influence the efficiency of whole flow, consequently, how reasonable design fixed knot construct, make it not only be convenient for with the wall body installation, can also be convenient for with the slider structure installation, be the problem that needs to solve at present.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model designs a new fixed knot of section constructs, makes it not only be convenient for with the wall body installation, can also be convenient for with slider structrual installation to reach the purpose of saving assemble duration, improvement assembly efficiency.

The utility model provides a technical scheme as follows:

a fixing structure for the upper beam of louver window is composed of a fixing frame with a central through hole and a fixing rod with a central through hole

The first fixing plate is provided with a slideway part;

the second fixing plate is perpendicular to the first fixing plate, and the first fixing plate and the second fixing plate are combined to enable the fixing structure to be in a 7-shaped structure; and

the first hook part is connected with the first fixing plate and is of an L-shaped structure, and the hook end of the first hook part faces the second fixing plate.

Further: the left side limit and the right side limit of first fixed plate are equipped with first baffle and second baffle respectively, first baffle and second baffle all are "L" structure and set up in opposite directions, first baffle, first fixed plate and second baffle form jointly slide portion.

Further: the first fixing plate is further provided with a butting part, and the butting part is located between the slideway part and the second fixing plate.

Further: the abutting part is an abutting plate vertically fixed on the first fixing plate.

Further: and cutting part of the first fixing plate and vertically bending the first fixing plate downwards to form the abutting plate.

Further: the two sides of the first fixing plate are both provided with flanges perpendicular to the first fixing plate, and the abutting parts are abutting plates fixed on the flanges.

Further: and cutting part of the flanges and bending the flanges inwards in the transverse direction to form the abutting plate.

Further: a limiting groove is formed in the flange and extends along the length direction of the flange.

The utility model also discloses a shutter upper beam bracket, including above-mentioned arbitrary fixed knot construct with establish slider structure in the slide portion, slider structure with first fixed plate elastic connection just can be for first fixed plate along slide portion rectilinear movement.

The beneficial effect that adopts this technical scheme to reach does:

the solid structure is arranged into a 7-shaped structure, so that the first fixing plate can be fixed with the wall body to finish installation; under the other situation, the second fixing plate can be fixed with the wall to be installed, the two installation modes realize the diversification of installation, and the optimal installation mode can be selected according to the field condition of a customer.

The utility of the bracket with the solid structure is further enhanced.

Drawings

Fig. 1 is a view showing an installation structure of a bracket and an upper beam.

Fig. 2 is an overall view of the bracket.

Fig. 3 is an exploded view of the bracket.

Fig. 4 is a schematic view of the installation of the upper beam with the wall body through the bracket.

Fig. 5 is a schematic view of a fixing structure.

Fig. 6 is a mounting and matching view of the slider structure and the fixing structure.

Fig. 7 is a schematic view of a slider structure.

Wherein: 10 fixed knot construct, 11 first fixed plate, 12 second fixed plate, 13 slide portion, 14 butt portion, 15 spacing groove, 20 slider structures, 21 slider body, 22 pressing portion, 23 spacing portion, 100 entablature, 101 mounting hole, 102 regulation hole, 111 first couple portion, 131 first baffle, 132 second baffle, 211 second couple portion, 212 clearance groove, 213 blind hole, 221 clearance board, 222 pressing plate, 231 spacing strip, 232 spacing arch, 233 breach.

Detailed Description

For a better understanding of the technical solutions of the present technology, the present technology is described in detail below with reference to the accompanying drawings, and the description of the present technology is only exemplary and explanatory, and should not be construed as limiting the scope of the present technology in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the art are used, and are used only for convenience in describing the technology and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the technology. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present technology can be understood in a specific case to those of ordinary skill in the art.

The upper beam 100 is an important supporting member of the window blind, referring to fig. 1, the upper beam 100 mostly adopts a standard "U" shaped structure, two free ends of the upper beam 100 are bent inward, in order to avoid that the upper beam 100 is damaged by directly fixing the upper beam 100 to the wall, a bracket is arranged between the two to ensure the normal fixing of the upper beam 100 and the wall.

Referring to fig. 2, the bracket includes a fixed structure 10 for connecting and mounting to a wall and a slider structure 20 for fastening to the upper beam 100, and the fixed structure 10 is used to cooperate with the slider structure 20, specifically, the slider structure 20 is disposed in the fixed structure 10 and elastically connected thereto, and under the action of elastic force, the slider structure 20 moves linearly relative to the fixed structure 10, and the direction of the arrow in the figure is the direction of the back-and-forth movement of the slider structure 20, so as to fasten the upper beam 100.

The fastening structure 10 is further described below.

Referring to fig. 3-4, the fixing structure 10 includes a first fixing plate 11 and a second fixing plate 12 disposed perpendicular to the first fixing plate 11, and the first fixing plate 11 and the second fixing plate 12 are combined together to make the fixing structure 10 in a "7" structure, which can also be understood as an "L" structure, and by configuring the fixing structure 10 in the above structure, it can meet different installation scenarios, and is suitable for top installation as well as side installation.

Of course, there are a variety of ways to mount the fixed structure 10 to a wall.

Preferably, the first fixing plate 11 and the second fixing plate 12 are both provided with the mounting hole 101 and the elongated adjusting hole 102, for example, when side installation is required, a screw firstly penetrates through the adjusting hole 102 to be fixed to the wall, the fixing is not complete, the second fixing plate 12 can be vertically adjusted up and down to facilitate the mounting hole 101 to complete positioning with the wall, then the screw penetrates through the mounting hole 101 to be fixed to the wall, and after the position of the fixing structure 10 is properly adjusted, the two screws are locked to completely fix the fixing structure 10 to the wall.

The top mounting step is consistent with the side mounting mode.

Preferably: the first fixing plate 11 or the second fixing plate 12 is mounted on the wall in a perforation-free mode, specifically, one surface of the first fixing plate 11 or the second fixing plate 12 opposite to the wall is provided with a paste, and when the first fixing plate 11 or the second fixing plate 12 is required to be mounted, the first fixing plate 11 or the second fixing plate 12 is directly pasted on the wall.

Besides the sticking mode, the fixing purpose can be realized by adopting a sucking disc mode, a magnetic suction mode and the like, however, the punching-free mode is only suitable for the condition that the whole weight of the shutter is light, and the mounting mode of punching by using screws is the best mounting mode under the condition that the whole shutter is thick and heavy.

A first hook 111 is disposed on the first fixing plate 11, and the first hook 111 is in an "L" shape and has a hook end facing the second fixing plate 12.

In this embodiment, there are two first hook portions 111, and the two first hook portions 111 are respectively disposed at two side ends of the first fixing plate 11.

In order to facilitate the sliding of the sliding block structure 20 in the first fixing plate 11, the first fixing plate 11 is provided with a sliding way portion 13, and the sliding block structure 20 is arranged in the sliding way portion 13 and slides linearly under the action of elastic force.

Specifically, the left side and the right side of the first fixing plate 11 are respectively provided with a first baffle 131 and a second baffle 132, the first baffle 131 and the second baffle 132 are both L-shaped structures and are oppositely arranged, and the first baffle 131, the first fixing plate 11 and the second baffle 132 jointly form the slideway part 13.

The sliding block structure 20 arranged in the sliding way part 13 is elastically connected with the first fixing plate 11, specifically, a compression spring is arranged at the joint of the sliding block structure 20 and the first fixing plate 11, and when the sliding block structure 20 is pressed, the compression spring is compressed; when not pressed, the slider structure 20 is reset under the action of the elastic force of the compression spring.

One end of the compression spring is connected to the slider structure 20, and the other end of the compression spring abuts against an abutting portion 14 provided on the first fixed plate 11, and the abutting portion 14 is located between the slide rail portion 13 and the second fixed plate 12.

In the present invention, the positions of the abutting portions 14 may be two.

The first arrangement, see fig. 5:

the abutting portion 14 is a abutting plate vertically fixed on the first fixing plate 11, and the abutting plate is formed by cutting a portion of the first fixing plate 11 and vertically bending downward.

A second arrangement, see fig. 3 and 6:

the two sides of the first fixing plate 11 are both provided with flanges perpendicular to the first fixing plate, the abutting portion 14 is an abutting plate fixed on the flanges, and the abutting plate is formed by cutting parts of the flanges and bending inwards in the transverse direction.

In the above two arrangements, the abutting portion 14 is provided on the first fixing plate 11 in a folded manner.

Of course, in order to limit the sliding range of the slider structure 20, the retaining groove 15 is formed on the retaining edge, and the retaining groove 15 extends along the length direction of the retaining edge.

To facilitate the mating of the slider structure 20 with the fixed structure 10, the slider structure 20 is further described below.

Referring to fig. 3 and 7, the slider structure 20 includes a slider body 21, and the slider body 21 is a general block-shaped structure and includes a front end and a rear end, where it should be noted that the front end and the rear end are only referred to relative to the orientation in the drawings and are not specifically referred to as directions.

A pressing portion 22 is provided at the front end of the slider body 21, and the pressing portion 22 is used for facilitating the operator to press and advance the slider structure 20 relative to the fixed structure 10.

Specifically, the pressing portion 22 includes a clearance plate 221 connected to the slider body 21 and a pressing plate 222 fixed perpendicular to the clearance plate 221.

The upper end surface of the void-avoiding plate 221 is flush with the upper end surface of the slider body 21, and the lower end surface of the void-avoiding plate 221 is higher than the lower end surface of the slider body 21.

The purpose of keeping the upper end surface of the void-avoiding plate 221 flush with the upper end surface of the slider body 21 is to facilitate the sliding of the entire slider structure 20 without interference, and of course, to have the effect of keeping the appearance of the slider structure 20 neat; in the actual production according to this embodiment, the upper end surface of the clearance plate 221 does not affect the normal sliding of the entire slider body 21 as long as it is not higher than the slider body 21.

The lower end surface of the clearance plate 221 is higher than the lower end surface of the slider body 21, so long as a certain distance is formed between the upper beam 100 and the clearance plate 221 to avoid the influence of the upper beam 100, thereby ensuring the normal sliding of the slider structure 20.

Preferably, the clearance plate 221 has an isosceles trapezoid structure, a long side of which is connected to the slider body 21, and a short side of which is connected to the pressing plate 222.

The clearance plate 221 is arranged to be in an isosceles trapezoid structure, the pressing plate 222 is vertically arranged at the short side of the clearance plate, the stress point pressed by the finger is concentrated at the central line of the clearance plate 221 through the structural design, that is, when the finger acts on the pressing plate 222, the finger acts on the central line of the clearance plate 221 directly, the pressing plate 222 is pressed along the central line, the sliding block structure 20 can slide relative to the fixed structure 10 very smoothly, and therefore the labor-saving effect is achieved.

The clearance board 221 with the isosceles trapezoid structure can effectively prevent the operator from pressing to other positions, and guide the operator to press at the most labor-saving position.

The pressing plate 222 is perpendicular to the clearance plate 221, and the purpose of the pressing plate 222 is to provide the operator with the largest force application area for the fingers, so that the fingers act on the wide pressing plate 222, thereby better protecting the fingers and preventing the fingers from being injured due to local stress.

Of course, for the purpose of fastening the upper beam 100, the slider structure 20 is further provided with a second hook portion 211 cooperating with the first hook portion 111.

Specifically, the second hook portion 211 is disposed on the slider body 21, and the second hook portion 211 has an "L" structure and a hook end facing the front end of the slider body 21, where it can be understood that the hook ends of the first hook portion 111 and the second hook portion 211 are opposite.

Thus, according to the design made by the structure of the upper beam 100, when the bracket and the upper beam 100 are installed, referring to fig. 4, the bracket is firstly fixed on the wall, then the sliding block structure 20 is pushed and extruded to be displaced and slide relative to the fixed structure 10, the distance between the first hook part 111 and the second hook part 211 is shortened, the upper beam 100 is buckled with the second hook part 211 until the distance between the first hook part 111 and the second hook part 211 is shorter than the distance between the two side walls of the upper beam 100, then the fingers are loosened, and the sliding block structure 20 is reset under the action of elasticity; one side of the bent part of the free end of the upper beam 100 is buckled with the first hook part 111, and the other side is buckled with the second hook part 211, so that the buckling and matching between the bracket and the upper beam 100 is completed.

Of course, when the bracket and the upper beam 100 are not yet assembled, the integrity of the fit between the slider structure 20 and the fixed structure 10 should be ensured, and therefore, the slider structure 21 is limited and fixed by the limiting portions 23 provided at both side ends of the slider body 21, thereby ensuring that the slider structure 20 and the fixed structure 10 are still completely assembled and combined under the action of the elastic force.

Specifically, referring to fig. 3, 6 and 7, the limiting portion 23 includes a limiting bar 231, the limiting bar 231 is connected to the slider body 21, and an outer end surface of the limiting bar 231 is flush with an outer end surface of the slider body 21, so that the normal sliding of the slider body 21 is not affected.

The outer side end surface of the limit bar 231 is provided with a limit protrusion 232, and the limit protrusion 232 is used for limiting the moving range of the whole slider structure 20.

Here, the position-limiting protrusion 232 should be fitted with the position-limiting groove 15, and the position-limiting protrusion 232 should be able to slide in the position-limiting groove 15.

Specifically, when the slider body 21 is pressed, the limit projection 232 can linearly slide in the limit groove 15 along the pressing direction; when the slider body 21 is reset, the limiting protrusion 232 can slide in the opposite direction to the pressing direction until sliding on the end surface of the limiting groove 15 and abutting against the end surface of the limiting groove 15.

Like this, through spacing arch 232, not only can not influence the normal compression between slider structure 20 and the fixed knot constructs 10, can also avoid slider structure 20 to break away from with fixed knot constructs 10 under the effect of elasticity to the integrality of each component of bracket has been guaranteed.

Of course, when necessary, the sliding block structure 20 needs to be detached from the fixed structure 10, for example, when the sliding block structure 20 is aged or damaged, the sliding block structure 20 needs to be detached to replace the new sliding block structure 20, and therefore, the notch 233 for facilitating the pressing is provided between the limiting strip 231 and the sliding block body 21.

When the slider needs to be detached, the limiting strip 231 is pressed to enable the limiting protrusion 232 to be separated from the limiting groove 15, and then the slider body 21 is pulled out, so that the detachment is completed.

Preferably, the slider body 21 is further provided with a clearance groove 212, the clearance groove 212 is close to the rear end of the slider body 21, so that the rear end of the slider body 21 is of a U-shaped structure, and the clearance groove 212 is arranged to facilitate the top mounting of the bracket, because when the first fixing plate 11 is fixed to the wall by using a screw, in order to avoid the influence of the slider body 21 on the installation of the screw, the clearance groove 212 is arranged at a position where the mounting hole 101 and the elongated adjusting hole 102 are shielded.

Preferably, the end face of the rear end of the slider body 21 is provided with a blind hole 213, the blind hole 213 is used for installing a compression spring, and the compression spring is placed in the blind hole 213, so that the compression spring can be prevented from falling.

Preferably, the slider structure 20 is an integrally formed structure, which is beneficial to enhancing the stability of the whole slider structure 20.

It should be noted that there are no specific structures in the above description, and it will be apparent to those skilled in the art that various modifications, decorations, or changes can be made without departing from the technical principles of the present invention; such modifications, variations, or combinations, or applying the concepts and solutions of the technology directly to other applications without further modifications, are intended to be within the scope of the present technology.

Claims (9)

1. The utility model provides a fixed knot constructs, this fixed knot constructs is applied to the fixed knot of shutter upper beam, its characterized in that: comprises that

The first fixing plate (11), the first fixing plate (11) is provided with a slideway part (13);

the second fixing plate (12) is perpendicular to the first fixing plate (11), and the first fixing plate (11) and the second fixing plate (12) are combined to enable the fixing structure to be in a 7-shaped structure; and

the first hook part (111) is connected with the first fixing plate (11), the first hook part (111) is of an L-shaped structure, and the hook end of the first hook part faces the second fixing plate (12).

2. A fixing structure as claimed in claim 1, wherein: the left side limit of first fixed plate (11) is equipped with first baffle (131) and second baffle (132) respectively, first baffle (131) and second baffle (132) all are "L" structure and set up in opposite directions, first baffle (131), first fixed plate (11) and second baffle (132) form jointly slide portion (13).

3. A fixing structure as claimed in claim 2, wherein: the first fixing plate (11) is further provided with a butting part (14), and the butting part (14) is located between the slideway part (13) and the second fixing plate (12).

4. A fixing structure as claimed in claim 3, wherein: the abutting part (14) is vertically fixed on the first fixing plate (11).

5. A fixing structure as claimed in claim 4, wherein: and cutting part of the first fixing plate (11) and vertically bending the first fixing plate downwards to form the abutting plate.

6. A fixing structure as claimed in claim 3, wherein: both sides of the first fixing plate (11) are provided with flanges vertical to the first fixing plate, and the abutting parts (14) are abutting plates fixed on the flanges.

7. A fixing structure as claimed in claim 6, wherein: and cutting part of the flanges and bending the flanges inwards in the transverse direction to form the abutting plate.

8. A fixing structure as claimed in claim 6, wherein: a limiting groove (15) is formed in the flange, and the limiting groove (15) extends along the length direction of the flange.

9. The utility model provides a shutter entablature bracket which characterized in that: comprising a fixing structure according to any one of claims 1-8 and a slide structure provided in the slide portion (13), which slide structure is resiliently connected to the first fixing plate (11) and is linearly movable along the slide portion (13) relative to the first fixing plate (11).

Images