CN210047841U

CN210047841U - Corner protector

Info

Publication number: CN210047841U
Application number: CN201920772238.4U
Authority: CN
Inventors: 梁桥兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-11
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to a corner protector, which comprises an upper corner protector and a lower corner protector; the upper corner protection piece comprises an upper corner protection plate, an inner corner protection wall and an outer corner protection wall; the inner wrap corner wall and the outer wrap corner wall are respectively fixedly connected with the upper corner protection plate, and the sections of the inner wrap corner wall and the outer wrap corner wall are both right-angled L-shaped; the lower corner protection piece comprises a lower corner protection plate; the lower corner protection plate is provided with an inner connecting groove and an outer connecting groove; the inner connecting groove faces the inner wrapping corner wall, and the outer connecting groove faces the outer wrapping corner wall; one end of the inner wrap angle wall is embedded into the inner connecting groove; one end of the outer wrapping corner wall is embedded into the outer connecting groove. The utility model has the advantages that the hand can not contact the four splicing corners of the welding screen window frame, the splicing corners of the welding screen window frame can not be cut, and the safety is higher; the lower corner protection piece is convenient to demould after being molded, and one end of the inner wrap corner wall is convenient to be embedded into the inner connecting groove, and one end of the outer wrap corner wall is convenient to be embedded into the outer connecting groove; even if vibration is generated during transportation, the welding screen window frames cannot collide with each other and are polished.

Description

Corner protector

Technical Field

The utility model relates to a corner protector.

Background

At present, welded screen window frames (integrally rectangular) are generally made of four formed sectional materials by splicing corners and welding. The corners of the welded screen window frame are often sharp, and the user is easily cut when touching the welded screen window frame.

And four corners of the welding screen window frame are polished, so that the labor cost is high.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide a corner protector device, the unable four piece angles that contact welding screen window frame of people's hand can not be cut by the piece angle of welding screen window frame, and the security is higher.

The utility model discloses the detailed technical scheme who takes does: the corner protection device comprises an upper corner protection piece and a lower corner protection piece; the upper corner protection piece comprises an upper corner protection plate, an inner corner protection wall and an outer corner protection wall; the inner wrap corner wall and the outer wrap corner wall are respectively fixedly connected with the upper corner protection plate, and the sections of the inner wrap corner wall and the outer wrap corner wall are both right-angled L-shaped; the lower corner protection piece comprises a lower corner protection plate; the lower corner protection plate is provided with an inner connecting groove and an outer connecting groove; the inner connecting groove faces the inner wrapping corner wall, and the outer connecting groove faces the outer wrapping corner wall; one end of the inner wrap angle wall is embedded into the inner connecting groove; one end of the outer wrapping corner wall is embedded into the outer connecting groove.

Furthermore, the lower corner protection piece is made of elastic materials, the lower corner protection plate extends upwards to form an inner connecting block and an outer connecting block, the inner connecting block and the outer connecting block are equal in height, and the inner connecting groove is formed in the inner connecting block; the outer connecting groove is arranged in the outer connecting block, and a buffer groove is arranged between the inner connecting block and the outer connecting block.

Even if vibration is generated during transportation, the welded screen frames W do not collide with each other and are not polished.

Furthermore, the inner wall of the inner connecting groove and/or the inner wall of the outer connecting groove are/is provided with a buckling body, and the inner wrapping corner wall and/or the outer wrapping corner wall are/is provided with buckling holes; the buckle body is embedded into the buckle hole.

The upper corner protector and the lower corner protector can be connected firmly.

Furthermore, the bottom end of the buckle body is provided with an inclined installation inclined plane; the top end surface of the buckle body is a propping surface; the abutting surface abuts against the top wall of the buckling hole.

The lower corner protection piece is convenient to demould after being molded, and one end of the inner wrapping corner wall is convenient to be embedded into the inner connecting groove, and one end of the outer wrapping corner wall is convenient to be embedded into the outer connecting groove.

Preferably, the depth of the clasp body is less than one millimeter.

Furthermore, the inner wall of the inner connecting groove and the inner wall of the outer connecting groove are both provided with knurling patterns.

The connection strength of the upper corner protector and the lower corner protector can be ensured.

Furthermore, the section of the upper corner protection plate and the section of the lower corner protection plate are both heart-shaped.

So that the upper corner protector and the lower corner protector are more beautiful.

Further, the distance from one surface of the inner wrap angle wall to one surface of the outer wrap angle wall is equal to the distance from the other surface of the inner wrap angle wall to the other surface of the outer wrap angle wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the four spliced corners of the welded screen window frame cannot be touched by hands, so that the spliced corners of the welded screen window frame cannot be cut, and the safety is high;

2) the lower corner protection piece is convenient to demould after being molded, and one end of the inner wrap corner wall is convenient to be embedded into the inner connecting groove, and one end of the outer wrap corner wall is convenient to be embedded into the outer connecting groove;

3) even if vibration is generated during transportation, the welding screen window frames cannot collide with each other and are polished.

Drawings

Fig. 1 is a perspective view of the corner protector according to the present invention in use.

Fig. 2 is a schematic perspective exploded view of the corner protector according to the present invention in use.

Fig. 3 is a perspective view of the upper corner protector 1.

Fig. 4 is a perspective view of the lower corner guard 2.

Fig. 5 is a schematic top view of the corner protector according to the present invention in use.

Fig. 6 is a schematic view of the section i-i of fig. 5.

An upper corner protector 1; an upper corner protection plate 11; an inner wrap angle wall 12; an outer wrap corner wall 13; a lower corner protector 2; a lower corner guard plate 21; a buffer tank 211; an inner connecting groove 22; an inner connection block 221; an outer connecting groove 23; an outer connecting block 231; a fastener body 3; a snap-in hole 31; a mounting ramp 32; a holding surface 33; the depth A of the fastener 3; and welding the screen window frame W.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.

The utility model discloses a corner protector, it includes corner protector 1 and lower corner protector 2.

The upper corner protection piece 1 comprises an upper corner protection plate 11, an inner corner protection wall 12 and an outer corner protection wall 13; the inner wrap corner wall 12 and the outer wrap corner wall 13 are respectively fixedly connected with the upper corner protection plate 11, and the section of the inner wrap corner wall 12 and the section of the outer wrap corner wall 13 are both in a right-angled L shape.

In general, the distance from one surface of the inner wrap angle wall 12 (corresponding to one side of the L shape) to one surface of the outer wrap angle wall 13 (corresponding to one side of the L shape) is equal to the distance from the other surface of the inner wrap angle wall 12 (corresponding to the other side of the L shape) to the other surface of the outer wrap angle wall 13 (corresponding to the other side of the L shape); so as to be suitable for the welding screen window frames W with the same size of four frames.

The lower corner protector 2 comprises a lower corner protection plate 21; the lower corner protection plate 21 is provided with an inner connecting groove 22 and an outer connecting groove 23; the inner connecting grooves 22 are aligned with the inner wrap corner wall 12 (i.e., the inner connecting grooves 22 and the inner wrap corner wall 12 are completely overlapped in a plan view), and the outer connecting grooves 23 are aligned with the outer wrap corner wall 13 (i.e., the outer connecting grooves 23 and the outer wrap corner wall 13 are completely overlapped in a plan view).

One end of the inner wrap angle wall 12 is embedded into the inner connecting groove 22; one end of the outer wrapping corner wall 13 is embedded into the outer connecting groove 23; thereby fixedly connecting the upper corner protector 1 with the lower corner protector 2.

Further, the inner walls of the inner connecting grooves 22 and the outer connecting grooves 23 may be provided with knurling patterns, so as to improve the friction between one end of the inner wrap corner wall 12 and the inner connecting grooves 22 and the friction between one end of the outer wrap corner wall 13 and the outer connecting grooves 23, and ensure the connection strength between the upper corner protector 1 and the lower corner protector 2.

Preferably, the cross-section of the upper corner guard 11 and the cross-section of the lower corner guard 21 are both heart-shaped, so that the upper corner guard 1 and the lower corner guard 2 are relatively beautiful.

The utility model discloses a corner protector's theory of operation does: when in use, the upper angle-protecting piece 1 moves towards the welding screen window frame W, so that one spliced angle of the welding screen window frame W is embedded between the inner wrap angle wall 12 and the outer wrap angle wall 13 until the welding screen window frame W is attached to the upper angle-protecting plate 11; then, the lower corner protector 2 is moved toward the welding screen window frame W, so that one end of the inner wrap corner wall 12 is fitted into the inner connecting groove 22 and one end of the outer wrap corner wall 13 is fitted into the outer connecting groove 23. The four spliced corners of the welding screen window frame W can be surrounded by the upper corner protection piece 1 and the lower corner protection piece 2 by repeating the process, at the moment, hands cannot contact the four spliced corners of the welding screen window frame W, the spliced corners of the welding screen window frame W cannot be cut, and the safety is high.

Further, the lower corner protection member 2 is made of an elastic material (such as PP plastic or hard rubber), the lower corner protection plate 21 extends upward to form an inner connection block 221 and an outer connection block 231, the inner connection block 221 and the outer connection block 231 have the same height, and the inner connection groove 22 is disposed in the inner connection block 221; the outer connecting groove 23 is disposed in the outer connecting block 231, and a buffer groove 211 is formed between the inner connecting block 221 and the outer connecting block 231. The lower corner protector 2 is moved toward the welding screen window frame W so that one end of the inner corner wall 12 is fitted into the inner connecting groove 22 and one end of the outer corner wall 13 is fitted into the outer connecting groove 23 until the inner connecting block 221 and the outer connecting block 231 are both attached to the welding screen window frame W. At this time, a buffer groove 211 is formed between the welding screen frame W and the lower corner plate 21. When the screen window frames W need to be transported and welded in batch, the upper corner protection piece 1 and the lower corner protection piece 2 are installed on four corners of the welded screen window frames W, then the welded screen window frames W with the upper corner protection piece 1 and the lower corner protection piece 2 installed are sequentially stacked (the lower corner protection piece 2 is positioned below the welded screen window frames W), then the stacked welded screen window frames W are placed into a packaging paper box, the paper box is closed after the stacked welded screen window frames W are welded, at the moment, the paper box supports the welded screen window frame W at the top end, the lower corner protection plates 21 of the welded screen window frames W are elastically deformed, and the welded screen window frames W are continuously supported with each other; even if vibration (vibration due to vehicle running) occurs during transportation, the welding screen frames W do not collide with each other and are not abraded.

Furthermore, the inner wall of the inner connecting groove 22 and/or the inner wall of the outer connecting groove 23 are provided with the buckling bodies 3, and the inner wrap corner wall 12 and/or the outer wrap corner wall 13 are provided with buckling holes 31; the engaging body 3 is fitted into the engaging hole 31. Typically, the depth a of the catch body 3 is less than 1mm to ensure that the lower corner guard 2 can be released after moulding. After the buckling body 3 is embedded into the buckling hole 31, one end of the inner wrap corner wall 12 can be prevented from falling off from the inner connecting groove 22, and one end of the outer wrap corner wall 13 can be prevented from falling off from the outer connecting groove 23; so that the connection between the upper corner protector 1 and the lower corner protector 2 can be made relatively firm.

Further, the bottom end of the buckle body 3 is provided with an inclined installation inclined plane 32; the top end surface of the buckle body 3 is a butting surface 33; the abutting surface 33 abuts against the top wall of the fastening hole 31. The lower corner protection piece 2 is convenient to demould after being molded, when one end of the inner bag corner wall 12 is embedded into the inner connecting groove 22 and one end of the outer bag corner wall 13 is embedded into the outer connecting groove 23, the abutting surface 33 can play a role of a wire, and the one end of the inner bag corner wall 12 is embedded into the inner connecting groove 22 and one end of the outer bag corner wall 13 is embedded into the outer connecting groove 23.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. Corner protector, its characterized in that: which comprises an upper corner protector (1) and a lower corner protector (2); the upper corner protection piece (1) comprises an upper corner protection plate (11), an inner corner protection wall (12) and an outer corner protection wall (13); the inner wrapping corner wall (12) and the outer wrapping corner wall (13) are respectively fixedly connected with the upper corner protection plate (11), and the section of the inner wrapping corner wall (12) and the section of the outer wrapping corner wall (13) are both in a right-angled L shape; the lower corner protection piece (2) comprises a lower corner protection plate (21); the lower corner protection plate (21) is provided with an inner connecting groove (22) and an outer connecting groove (23); the inner connecting groove (22) is opposite to the inner wrapping angle wall (12), and the outer connecting groove (23) is opposite to the outer wrapping angle wall (13); one end of the inner wrap angle wall (12) is embedded into the inner connecting groove (22); one end of the outer wrapping corner wall (13) is embedded into the outer connecting groove (23).

2. The corner protector according to claim 1, wherein: the lower corner protection piece (2) is made of elastic materials, the lower corner protection plate (21) extends upwards to form an inner connecting block (221) and an outer connecting block (231), the inner connecting block (221) and the outer connecting block (231) are equal in height, and an inner connecting groove (22) is formed in the inner connecting block (221); the outer connecting groove (23) is arranged in the outer connecting block (231), and a buffer groove (211) is arranged between the inner connecting block (221) and the outer connecting block (231).

3. The corner protector according to claim 2, wherein: the inner wall of the inner connecting groove (22) and/or the inner wall of the outer connecting groove (23) are/is provided with a buckling body (3), and the inner wrapping corner wall (12) and/or the outer wrapping corner wall (13) are/is provided with a buckling hole (31); the locking body (3) is fitted into the locking hole (31).

4. A corner protector according to claim 3 wherein: the bottom end of the buckle body (3) is provided with an inclined installation inclined plane (32); the top end surface of the buckle body (3) is a propping surface (33); the abutting surface (33) abuts against the top wall of the clamping hole (31).

5. The corner protector according to claim 4, wherein: the depth of the buckle body (3) is less than one millimeter.

6. The corner protector according to claim 5, wherein: the inner wall of the inner connecting groove (22) and the inner wall of the outer connecting groove (23) are both provided with knurling patterns.

7. A corner device according to any one of claims 1 to 6, wherein: the section of the upper corner protection plate (11) and the section of the lower corner protection plate (21) are both heart-shaped.

8. The corner protector according to claim 7, wherein: the distance from one surface of the inner wrap angle wall (12) to one surface of the outer wrap angle wall (13) is equal to the distance from the other surface of the inner wrap angle wall (12) to the other surface of the outer wrap angle wall (13).