JP7199670B2 - adjustable carrier bracket - Google Patents

Description

The present invention relates to the field of bracket technology, and more particularly to carrier brackets.

Carrier brackets are mainly attached to a mounting surface such as a wall, and on which a plate can be placed so that a user can leave an article on the plate. It may be designed as a foldable structure so that users can fold the plate according to their needs to expand the indoor use space.

Generally, due to the structural limitation of the carrier bracket, the plate can only be unfolded to a certain angle with respect to the mounting surface, and the unfolded angle of the plate is not adjustable, which is inconvenient for users.

SUMMARY OF THE INVENTION It is an object of the present invention to overcome at least one of the technical problems present in the prior art and to provide an adjustable carrier bracket that allows easy adjustment of the deployment angle of the plate.

The solution adopted by the present invention is
a first support rod;
a second support rod rotatably connected to the first support rod and provided with a guide groove;
a third support rod, one end of which is rotatably connected to the first support rod and the other end of which is provided with a first shaft segment inserted into the guide groove;
a locking lever rotatably connected to the second support rod and having a side wall provided with a first limiting groove capable of receiving the first shaft segment;
and a resilient member disposed between the second support rod and the locking lever to push the locking lever to position the rear end of the locking lever in a position forward of the first shaft segment. carrier bracket.

The above solution has the beneficial effect that the plate has multiple deployment angles due to the above structure, the deployment angle of the plate is adjustable, and is easy for users to use.

In the adjustable carrier bracket according to the invention, a thru hole is installed in the first support rod.

In the adjustable carrier bracket according to the invention, the locking lever is rotatably connected to the second support rod by a second shaft segment, and the elastic member is a torsion spring sleeved on the second shaft segment. installed, one torsion arm of the torsion spring abuts the second support rod and another torsion arm of the torsion spring abuts the locking lever.

In the adjustable carrier bracket according to the present invention, the lock lever includes a bottom plate and a side plate connected to the side of the bottom plate, and the first limiting groove is installed on the side plate.
In the adjustable carrier bracket according to the invention, the side walls of said first limiting groove are slanted backwards with respect to said bottom plate.

In the adjustable carrier bracket according to the present invention, the front wall of said first limiting groove is provided with an upwardly extending protrusion.

In the adjustable carrier bracket according to the present invention, a mounting plate is installed, the mounting plate is installed with an engaging groove, the mounting plate is positioned in the guide groove, and a second support rod is inserted into the guide groove. and a mounting member.

The adjustable carrier bracket according to the present invention further comprises a limiter extending upwardly and having a limiting portion and connected to the front portion of said second support rod by a suspension structure.

In the adjustable carrier bracket according to the present invention, the suspension structure includes a suspension groove and a suspension piece, one of the suspension groove and the suspension piece is installed on the second support rod, and the suspension groove and the other of the suspension piece is installed on the limiter, and the suspension piece is inserted into the suspension groove.

In the adjustable carrier bracket according to the present invention, the suspension piece is installed on the limiter, the upper surface of the second support rod is recessed to form a receiving groove that can accommodate the suspension piece, and the suspension A piece is positioned within the receiving groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention.

FIG. 1 is a structural diagram of an embodiment of the present invention. FIG. 2 is an exploded view of an embodiment of the invention. FIG. 3 is a structural diagram of the first support rod in an embodiment of the present invention; FIG. 4 is a structural diagram of the second support rod in an embodiment of the present invention; FIG. 5 is a structural diagram of the lock lever in the embodiment of the present invention. FIG. 5 is a structural diagram of the mounting member in the embodiment of the present invention.

The present invention will be described in more detail below in combination with the drawings and examples.
Reference will now be made in detail to specific embodiments of the invention, preferred embodiments of which are illustrated in the accompanying drawings, which are used to graphically supplement the textual description of the specification and which This allows people to intuitively and clearly understand each technical feature and overall technical solution of the present invention, but should not be understood as limiting the protection scope of the present invention.
In the description of the present application, the orientations or positional relationships indicated by, for example, "upper", "lower", "front", "rear", etc. are the orientations or positional relationships indicated based on the drawings, Merely for the purpose of facilitating the description and simplification of the description, any mention of devices or elements necessarily having, constructing and operating in a particular orientation indicates or implies that the device or element is referred to. should not be understood as limiting the invention.

In the description of the present invention, the first and second are only for distinguishing the technical features described, indicate or imply relative importance, or imply the number of technical features indicated should not be understood to implicitly indicate the context of technical features shown or shown.

In the description of the present invention, unless otherwise specified, terms such as installation, mounting, connection, etc. should be broadly understood, and those skilled in the art will understand the above terms in the present invention based on the specific content of the technical solution. A specific meaning can be reasonably determined.

1-5, an adjustable carrier bracket according to an embodiment of the present invention comprises a first support rod 11, a second support rod 12, a third support rod 13, a lock lever 20 and an elastic member 30. Prepare. The first support rod 11 and the second support rod 12 are rotatably connected by the first mounting shaft 71, the second support rod 12 is provided with a guide groove 121, and one end of the third support rod 13 is A first shaft segment 73 is rotatably connected to the first support rod 11 by a second mounting shaft 72 and inserted into the guide groove 121 at the other end of the third support rod. The first mounting axis 71, the second mounting axis 72, and the first shaft segment 73 are each located at three corner points of a triangle. The locking lever 20 is rotatably connected to the second support rod 12 and a side wall of the locking lever 20 is provided with a first limiting groove 221 capable of accommodating the first shaft segment 73 . The elastic member 30 is installed between the second support rod 12 and the lock lever 20 , and the elasticity of the elastic member 30 pushes the lock lever 20 to lift the rear end of the lock lever 20 to the front side of the first shaft segment 73 . Locate in position.

When installed and used, the plate is attached to the first support rod 11 and the first support rod 11 is connected to the mounting surface. When the plate is deployed at the maximum angle with respect to the mounting surface, the rear end of the locking lever 20 is located on the front side of the first shaft segment 73, the first shaft segment 73 abuts the rear side of the locking lever 20, and The first shaft segment 73 is restricted from moving forward along the guide groove 121 . If the mounting surface is vertical, then the plate may be arranged horizontally, ie the plate is perpendicular to the mounting surface. When it is necessary to adjust the deployment angle of the plate, push the locking lever 20 to move the rear end of the locking lever 20 away from the front side of the first shaft segment 73 , and the first shaft segment 73 moves forward along the guide groove 121 . can move to When the first shaft segment 73 moves to the position of the first limiting groove 221, the locking lever 20 can be released, and the locking lever 20 moves the first shaft segment 73 to the first position under the action of the elastic member 30. is rotated into position to enter the limiting groove 221 of the first shaft segment 73, at this time repositioning the first shaft segment 73 and limiting its forward travel, the plate at this time may be angled. Disengaging the first shaft segment 73 from the first limiting groove 221 and moving the first shaft segment 73 forward along the limiting groove 121 to the limit position fully folds the carrier bracket and pulls the plate to the mounting surface. can be folded into

As described above, the above structure allows the plate to have multiple deployment angles, and the deployment angle of the plate is adjustable, making it easier for users to use.

The first support rod 11 is provided with a through hole 111 for passing a screw to position the first support rod 11 on the mounting surface.
Specifically, the locking lever 20 is rotatably connected to the second support rod 12 by the second shaft segment 74 , and the front end of the locking lever 20 and the first limiting groove 221 are located on both sides of the second shaft segment 74 . Located in The resilient member 30 is mounted as a torsion spring sleeved on the second shaft segment 74 with one torsion arm abutting the second support rod 12 and another torsion arm abutting the lock lever 20 . touch.

A second limiting groove 122 is installed on the second support rod 12, and one torsion arm of the torsion spring is located in the second limiting groove 122 to position the torsion spring.

In some embodiments, the elastic member 30 may also be installed as a compression spring, with one end positioned on the second support rod 12 and the other end positioned on the lock lever 20 .

2 and 5, the locking lever 20 includes a bottom plate 21 and a side plate 22 connected to the side of the bottom plate 21, and a first limiting groove 221 is installed in the side plate 22. As shown in FIG. The side walls of the first limiting groove 221 are slanted rearwardly with respect to the bottom plate 21 , and this configuration allows the first shaft segment 73 to easily move forward to be inserted into the first limiting groove 221 . can. In addition, if the locking lever 20 is not pushed, the second locking lever 20 needs to be lifted to remove the first shaft segment 73 from the first limiting groove 221, thereby increasing the structural reliability of the carrier bracket. and stability can be improved.

A protrusion 222 extending upward is installed on the front wall of the first limiting groove 221 . With this structure, the depth of the first limiting groove 221 can be increased to avoid the first shaft segment 73 coming out of the first limiting groove 221 with little force. In addition, when the lock lever 20 is pressed to move the first shaft segment 73 forward along the guide groove 121 , the first shaft segment 73 can abut on the upper surface of the side plate 22 and the protrusion 222 Since the edge is higher than the upper surface of the side plate 22 , the first shaft segment 73 can easily contact the protrusion 222 and then slide along the protrusion 222 into the first limiting groove 221 .

1 and 6, the adjustable carrier bracket further comprises a mounting member 40, a mounting plate 41 is installed on the mounting member 40, an engagement groove 411 is installed on the mounting plate 41, and the mounting plate 41 is Located in the guide groove 121 , the second support rod 12 is inserted into the engagement groove 411 . With this structure, the mounting member 40 can be positioned and the assembly operation of the mounting member 40 is convenient.

The mounting member 40 is provided with a mounting groove 42 into which a hanging rod can be inserted to increase the usage function of the carrier bracket. Of course, other structures, such as hooks and storage boxes, may be installed on the mounting member 40 according to needs.

1 and 2, the adjustable carrier bracket further comprises a limiter 50 connected to the second support rod 12 by a suspension structure 60 having an upwardly extending limit 51 . Specifically, the suspension structure 60 includes a suspension groove 61 and a suspension piece 62, the suspension groove 61 is installed in the second support slot 12, the suspension piece 62 is installed in the limiter 50, and the suspension A piece 62 is inserted into the suspension groove 61 and extends forward.

When installed and in use, the restrictor 51 is located on the front side of the plate and restricts the plate from moving forward relative to the second support rod 12 . At the same time, the plate can limit the limiter 50 from moving backwards and avoid the suspension piece 62 coming out of the suspension groove 61 .

In some cases, the limiter 51 may be spaced from the front side of the plate, in which case the limiter 50 may be used to suspend other items, or the limiter 51 may be spaced from the front side of the plate. A vertical baffle may be mounted between and connected to the restriction 51 .

The upper surface of the second support rod 12 is recessed to form an accommodation groove 123 that can accommodate the suspension piece 62, and the suspension piece 62 has a plate bottom surface that can contact the upper surface of the second support rod 12. Located in the accommodation groove 123 .

In some embodiments, the suspension groove 61 may be installed on the limiter 50 and the suspension piece 62 may be installed on the second support rod 12 , with a corresponding suspension on the second support rod 12 . A lowering 62 extends rearwardly.

In some embodiments, limiter 50 and second support rod 12 may also be connected by fasteners such as screws.

In the above embodiment, the first support rod 11, the second support rod 12 and the locking lever 20 are all plate-processed to reduce the manufacturing cost. Correspondingly, the first mounting shaft 71 and the second mounting shaft 72, the first shaft segment 73 and the second shaft segment 74 may also be replaced with riveted structures.

In actual use, the second support rod 12 may be attached not only with a mounting plate, but also with other structures, such as a rack.

Although the embodiments of the present invention will be described in detail above in combination with the drawings, the present invention is not limited to the above embodiments, and various modifications can be made within the scope of knowledge possessed by those skilled in the art without departing from the gist of the present invention. It can be performed.

Claims (8)

a first support rod;
a second support rod rotatably connected to the first support rod and provided with a guide groove;
a third support rod, one end of which is rotatably connected to the first support rod and the other end of which is provided with a first shaft segment inserted into the guide groove;
a locking lever rotatably connected to the second support rod and having a side wall provided with a first limiting groove capable of receiving the first shaft segment;
an elastic member installed between the second support rod and the lock lever for pushing the lock lever to position the rear end of the lock lever at a position forward of the first shaft segment;
a limiter connected to the front portion of the second support rod via a suspension structure extending upwardly and having a limit portion ;
A mounting member installed with a mounting plate, wherein the mounting plate is provided with an engaging groove, the mounting plate is positioned in the guide groove, and the second support rod is inserted into the engaging groove. a mounting member;
An adjustable carrier bracket, comprising: 2. The adjustable carrier bracket of claim 1, wherein a through hole is provided in said first support rod. The locking lever is rotatably connected to a second support rod by a second shaft segment, the elastic member is mounted as a torsion spring sleeved on the second shaft segment, one torsion arm of the torsion spring abuts the second support rod and another torsion arm of the torsion spring abuts the locking lever. The adjustable carrier bracket of claim 1, wherein the locking lever comprises a bottom plate and a side plate connected to the side of the bottom plate, and the first limiting groove is located on the side plate. . 5. The adjustable carrier bracket of claim 4, wherein sidewalls of said first limiting groove are slanted rearwardly with respect to said bottom plate. 6. An adjustable carrier bracket according to any of claims 1, 4 or 5, wherein the front wall of said first limiting groove is provided with an upwardly extending projection. The suspension structure includes a suspension groove and a suspension piece, one of the suspension groove and the suspension piece is installed on the second support rod, and the other of the suspension groove and the suspension piece is installed on the limiter. 2. The adjustable carrier bracket of claim 1, wherein the bracket is installed and the suspension piece is inserted into the suspension groove. The suspension piece is installed in the limiter, the upper surface of the second support rod is recessed to form a receiving groove for receiving the suspension piece, and the suspension piece is positioned in the receiving groove. Adjustable carrier bracket according to claim 7 .

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