CN213909522U

CN213909522U - Photo frame 3R corner protector

Info

Publication number: CN213909522U
Application number: CN202120115055.2U
Authority: CN
Inventors: 李润泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-08-10
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses a photo holder frame 3R angle bead, including long banding mounting, the cross section of mounting is the trilateral, the trilateral includes two mutually perpendicular's straight flange and connects the arc limit of two straight flanges, the centre of a circle of arc limit is located the nodical department of two straight flanges, the face at arc limit place comprises the straight face of cambered surface and both sides, two common excision a cuboid formation draw-in groove and the stopper that is located the draw-in groove both ends on the face that the straight flange corresponds, be provided with L type screens board in the draw-in groove, the inside and outside central line of L type screens board is located same face with the central line of draw-in groove, the lower extreme of draw-in groove still is provided with L type sheath, set up the hanging groove rather than the outline matching in the L type sheath, the hanging groove divide into two parts of inner panel and planking with L type sheath, be provided with two string holes on the planking. The utility model discloses use the technology of the interior hidden outer circular arc, made sharp frame angle eliminate the potential safety hazard, solve the safety problem in the consumer use.

Description

Photo frame 3R corner protector

Technical Field

The utility model belongs to the technical field of the preparation of metal photo holder frame, especially, relate to a photo holder frame 3R angle bead.

Background

At present, four edges of the aluminum alloy photo frame are cut by 45 degrees during production, and then the four edges are fixed by using metal corner connectors, so that each frame corner of the finished photo frame is very sharp. The finished photo frame is easy to scratch and cut people after being installed, and can cause serious wound when the photo frame touches the head carelessly.

The finished aluminum alloy photo frame is simply cut and assembled, and has rough process and imperfect fineness. The great majority of manufacturers are confused, and the experience of terminal consumers is poor.

At present, the angle assembling process of the aluminum alloy photo frame is too simple and crude, the problem that a terminal consumer is easy to be injured is not considered, and great potential safety hazards exist.

Therefore, the photo frame 3R corner protector is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the angle technology of the present aluminum alloy photo frame group is too crude in the prior art, does not consider the problem that the terminal consumer is easy to be injured, has the problem of very big potential safety hazard, and the 3R angle bead of the photo frame that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a photo holder frame 3R angle bead, includes rectangular form mounting, the cross section of mounting is the trilateral, the trilateral includes two mutually perpendicular's straight flange and connects the arc limit of two straight flanges, the centre of a circle of arc limit is located the nodical department of two straight flanges, the face at arc limit place comprises the straight face of cambered surface and both sides, two excise a cuboid formation draw-in groove jointly on the face that the straight flange corresponds and be located the stopper at draw-in groove both ends, be provided with L type screens board in the draw-in groove, the inside and outside central line of L type screens board is located same face with the central line of draw-in groove, the lower extreme of draw-in groove still is provided with L type sheath, set up the hanging groove rather than the outline matching in the L type sheath, the hanging groove divide into two parts of inner panel and planking with L type sheath, be provided with two hanging holes on the planking.

Preferably, the clamping groove comprises two side surfaces and two end surfaces, the two side surfaces are perpendicular to each other, the two end surfaces are parallel to each other, and the side surfaces and the end surfaces are perpendicular to each other.

Preferably, the fixing piece, the L-shaped clamping plate and the L-shaped sheath are all symmetrical about the clamping groove along the center line of the fixing piece.

Preferably, the straight surface is located on a tangent to the arc surface.

Preferably, both side end faces of the L-shaped clamping plate extend to the outside of the clamping groove.

Preferably, the right angles of the L-shaped sheath at the two sides of the outer part are chamfered.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses use the technology of the interior hidden outer circular arc, made sharp frame angle eliminate the potential safety hazard, solve the safety problem in the consumer use.

Drawings

FIG. 1 is a schematic view of an internal structure of a corner protector of a photo frame 3R according to the present invention;

FIG. 2 is a schematic side view of a corner protector of a photo frame 3R according to the present invention;

FIG. 3 is a schematic view of a back side structure of a corner protector of a photo frame 3R according to the present invention;

FIG. 4 is a bottom view of a corner protector of the photo frame 3R of the present invention;

fig. 5 is a schematic view of the internal structure of the corner protector of the photo frame 3R according to the present invention.

In the figure: the device comprises a fixing piece 1, a cambered surface 2, a straight surface 3, a clamping groove 4, a limiting block 5, a clamping plate 6L, a sheath 7L, a hanging groove 8, an inner plate 9, an outer plate 10 and a hanging hole 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a photo holder frame 3R angle bead includes rectangular form mounting 1, and the cross section of mounting 1 is the trilateral, and the trilateral includes two mutually perpendicular's straight flange and connects the arc limit of two straight flanges, and the centre of a circle of arc limit is located the nodical department of two straight flanges, and the face that the arc limit was located comprises cambered surface 2 and the straight face 3 of both sides, and straight face 3 is located the tangent line of cambered surface 2, cuts off a cuboid formation draw-in groove 4 and is located the stopper 5 at draw-in groove 4 both ends jointly on the face that two straight flanges correspond.

Draw-in groove 4 includes two sides and two terminal surfaces, two side mutually perpendicular, two terminal surfaces are parallel to each other, set up perpendicularly between side and the terminal surface, be provided with L type screens board 6 in the draw-in groove 4, the both sides terminal surface of L type screens board 6 all extends to the outside setting of draw-in groove 4, L type screens board 6 is interior, outer central line is located same face with the central line of draw-in groove 4, the lower extreme of draw-in groove 4 still is provided with L type sheath 7, set up the hanging groove 8 rather than the outline matching in the L type sheath 7, hanging groove 8 divides L type sheath 7 into two parts of inner panel 9 and planking 10, the terminal surface laminating of planking 10 and draw-in groove 4, be provided with two hanging holes 11 on the planking 10, hanging holes 11 can be used to the fixed of photo holder frame, the right angle that L type sheath 7 is located outside both sides is all chamfered and is handled, it is concrete, chamfer 45 handles.

The fixing piece 1, the L-shaped clamping plate 6 and the L-shaped sheath 7 are all symmetrical about the clamping groove 4 along the center line of the fixing piece 1.

Now, the operation principle of the present invention is described as follows:

the utility model discloses when using, laminate two sides at the frame angle and the inside wall of L type screens board 6, laminate the front at the frame angle and the stopper 5 of upside (the terminal surface of draw-in groove 4 promptly), laminate the back at the frame angle and the inner panel 9 of L type sheath 7, realize the perfect parcel at the frame angle, protect comprehensively.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a photo holder frame 3R angle bead, its characterized in that, includes rectangular form mounting (1), the cross section of mounting (1) is the trilateral, the trilateral includes two mutually perpendicular's straight flange and connects the arc limit of two straight flanges, the centre of a circle of arc limit is located the nodical department of two straight flanges, the face that the arc limit was located comprises cambered surface (2) and straight surface (3) of both sides, two cut a cuboid formation draw-in groove (4) and be located stopper (5) at draw-in groove (4) both ends jointly on the face that the straight flange corresponds, be provided with L type screens board (6) in draw-in groove (4), the inside and outside central line of L type screens board (6) is located same face with the central line of draw-in groove (4), the lower extreme of draw-in groove (4) still is provided with L type sheath (7), it has hanging groove (8) rather than the outline matching to open in L type sheath (7), the L-shaped sheath (7) is divided into an inner plate (9) and an outer plate (10) by the hanging groove (8), and two hanging holes (11) are formed in the outer plate (10).

2. The corner protector of photo frame 3R as claimed in claim 1, wherein the slot (4) comprises two side faces and two end faces, the two side faces being perpendicular to each other and the two end faces being parallel to each other, the side faces and the end faces being arranged perpendicularly to each other.

3. The corner protector of the photo frame 3R according to claim 1, wherein the fixing member (1), the L-shaped retaining plate (6) and the L-shaped sheath (7) are all symmetrical about the slot (4) along the center line of the fixing member (1).

4. The picture frame 3R corner protector according to claim 1, characterized in that the straight face (3) is located on the tangent of the arc face (2).

5. The corner protector of the photo frame 3R as claimed in claim 1, wherein both side end faces of the L-shaped retaining plate (6) extend to the outside of the slot (4).

6. The corner protector of photo frame 3R as claimed in claim 1, wherein the right angles of the L-shaped sheath (7) at both sides of the outer portion are chamfered.