CN211673516U - First frame strip connecting piece and frame body with same - Google Patents

First frame strip connecting piece and frame body with same Download PDF

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Publication number
CN211673516U
CN211673516U CN201921601422.9U CN201921601422U CN211673516U CN 211673516 U CN211673516 U CN 211673516U CN 201921601422 U CN201921601422 U CN 201921601422U CN 211673516 U CN211673516 U CN 211673516U
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China
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frame
ring inclined
side part
strips
fixing holes
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CN201921601422.9U
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Chinese (zh)
Inventor
庄世鸿
庄子毅
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Individual
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Individual
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Abstract

The utility model relates to a first frame strip connecting piece and a frame body with the same, wherein the first frame strip connecting piece is used for being arranged at the joint of any two adjacent frame strips of the frame body and comprises a first corner piece which runs through a first positioning hole, a plurality of first main fixing holes and a plurality of first auxiliary fixing holes, and the inner wall surface of the first positioning hole is provided with a first inner ring inclined plane; the first positioning column is fixedly arranged on the top surface of one of the frame strips, the outer wall surface of the first positioning column is provided with a first outer ring inclined surface, and the first inner ring inclined surface is attached to the first outer ring inclined surface; the first corner piece is fixedly locked on any two frame strips by a plurality of first locking pieces; the frame body comprises a frame body and a plurality of first frame strip connecting pieces, the frame body comprises a plurality of frame strips, and the first frame strip connecting pieces are fixedly arranged at the connecting positions of any two frame strips; the first inner ring inclined plane is attached to the first outer ring inclined plane, and the first corner piece is fixedly locked on the two frame strips of the frame body, so that the two frame strips can be drawn together without forming a gap between the two frame strips.

Description

First frame strip connecting piece and frame body with same
Technical Field
The present invention relates to a frame and a frame connecting member disposed in the frame, and more particularly to a frame connecting member for connecting any two frames in a frame.
Background
The prior art is used for showing the framework of the artwork, wherein there is a connection structure, ornamental framework and cupboard like CN 206439264, it includes a first link and a second link, the end of the first link has first fitting surface and protruding a card body that set up obliquely, the end of the second link has second fitting surface and binding surface adjacent to second fitting surface that set up obliquely, the second fitting surface is concave to have a card hole, the shape of the card hole corresponds to the shape of the card body; when the first connecting piece and the second connecting piece are to be connected, the first matching surface, the second matching surface and the binding surface are bound by glue, the clamping body is clamped in the clamping hole for fixing, so that the first matching surface is bound with the second matching surface, and the binding surface is bound with the side surface of the first connecting piece, so that the first connecting piece and the second connecting piece are jointed and fixed.
However, the above-mentioned connection structure is mainly bonded by glue to fix the first connection member and the second connection member, when the glue is located between the first connection member and the second connection member, the glue occupies a certain volume, which causes a gap between the first connection member and the second connection member and prevents them from being tightly attached, thereby affecting the structural strength and aesthetic feeling of the frame.
SUMMERY OF THE UTILITY MODEL
In view of the disadvantages and deficiencies of the prior art, the present invention provides a first frame strip connecting piece and a frame body having the same, which can be locked on any two adjacent frame strips by a locking piece, wherein the first corner piece and the first positioning post are fixed on the frame body, and the first inner ring inclined plane of the first positioning hole is combined with the first outer ring inclined plane of the first positioning post to achieve the purpose that the two adjacent frame strips can be tightly attached and can not be separated.
To achieve the above objects, the present invention provides a first frame strip connecting member for being disposed at any adjacent two frame strip joints of a frame body, the first frame strip connecting member comprising:
the first corner piece is a sheet body and is provided with a first top surface and a first bottom surface, the first corner piece is provided with a first left side part and a first right side part, a first positioning hole and a plurality of first main fixing holes penetrate through the first left side part, a first inner ring inclined plane is formed on the inner wall surface of the first positioning hole, the inner diameter of the first inner ring inclined plane is gradually increased from the first top surface to the first bottom surface, and a plurality of first auxiliary fixing holes penetrate through the first right side part;
the first positioning column is a hollow column body and is fixedly arranged on the top surface of one of the frame strips of the frame body, the outer wall surface of the first positioning column forms a first outer ring inclined surface, and the first outer ring inclined surface is attached to the first inner ring inclined surface of the first positioning hole;
the first locking pieces respectively penetrate through the corresponding first main fixing holes and the corresponding first auxiliary fixing holes, the first left side part is locked on one of the frame strips, and the first right side part is locked on the other frame strip.
Furthermore, in the first frame strip connector, an included angle between the extending surface of the first inner ring inclined surface and the first bottom surface is 75 to 80 degrees.
Furthermore, the first corner piece of the first frame strip connecting piece has a first notch, and the first notch is recessed from the edge of the first corner piece toward the center position.
Furthermore, the first notch of the first frame strip connector is right-angled.
In a further aspect, the first bottom surface of the first corner member has a plurality of first ribs protruding therefrom.
To achieve the above object, the present invention further adopts a technical means to design a frame body, which comprises:
a plurality of first frame strip connectors;
the frame body comprises a plurality of frame strips, and the plurality of first frame strip connecting pieces are fixedly arranged at the connecting positions of any two frame strips respectively.
Further, the frame body, wherein the frame body further includes a plurality of second frame strip connectors, each of the second frame strip connectors includes:
the second corner piece is a sheet body and is provided with a second top surface and a second bottom surface, the second corner piece is provided with a second left side part and a second right side part, a plurality of second auxiliary fixing holes penetrate through the second left side part, a second positioning hole and a plurality of second main fixing holes penetrate through the second right side part, a second inner ring inclined plane is formed on the inner wall surface of the second positioning hole, the inner diameter size of the second inner ring inclined plane is gradually increased from the second top surface to the second bottom surface, and a plurality of second auxiliary fixing holes penetrate through the second left side part;
the second positioning column is a hollow column and is fixedly arranged on the top surface of one of the frame strips, the outer wall surface of the second positioning column forms a second outer ring inclined surface, and the second outer ring inclined surface is attached to the second inner ring inclined surface of the second positioning hole;
and the second locking and fixing pieces respectively penetrate through the corresponding second main fixing holes and the corresponding second auxiliary fixing holes, lock and fix the second right side part on one of the frame strips, and lock and fix the second left side part on the other frame strip.
Further, in the frame, an included angle between the extending surface of each second inner ring inclined surface and the second bottom surface is 75 to 80 degrees.
Further, the second corner member of the frame has a second notch, and the second notch is recessed from the edge of the second corner member toward the center position.
In addition, the second notch of the frame body is right-angled.
In the frame, a plurality of second ribs are protruded from the second bottom surface of the second corner member.
The utility model has the advantages that the first positioning hole of the first corner piece is sleeved on the first positioning column, so that the first inner ring inclined plane of the first positioning hole is attached to the first outer ring inclined plane of the first positioning column, namely, the conical first positioning hole and the first positioning column are sleeved with each other, thereby generating the effect that two adjacent frame strips can be drawn together and tightly attached without generating gaps, and also increasing the aesthetic feeling of the appearance of the frame body; in addition, a first rib part is convexly arranged on the first bottom surface of the first corner piece, and a second rib part is convexly arranged on the second bottom surface of the second corner piece, so that the structural rigidity of the first corner piece and the second corner piece can be improved; when the first frame strip connecting piece and the second frame strip connecting piece are arranged on the frame body at the same time, the four frame strips of the frame body can be evenly applied with force and locked, so that the stability of the whole structure of the frame body is further improved.
Drawings
Fig. 1 is a partial perspective view of a first embodiment of the present invention.
Fig. 2 is a partial sectional view of a first embodiment of the present invention.
Fig. 3 is a partially exploded view of the first embodiment of the present invention.
Fig. 4 is another partially exploded view of the first embodiment of the present invention.
Fig. 5 is a bottom external view of the first corner fitting according to the first embodiment of the present invention.
Fig. 6 is a perspective view of the first embodiment of the present invention.
Fig. 7 is a partially exploded view of a second embodiment of the present invention.
Fig. 8 is another partially exploded view of the second embodiment of the present invention.
Fig. 9 is a bottom external view of a second corner fitting according to a second embodiment of the present invention.
Fig. 10 is a perspective view of a second embodiment of the present invention.
Reference numerals and description:
10 first corner piece 11 first top surface
12 first left side 121 first locating hole
122 first inner ring inclined plane 123 first main fixing hole
13 first right side 131 first secondary fastening hole
14 first bottom 15 first notch
16 first rib 20 first positioning post
21 first outer ring ramp 30 first locking member
40 second corner piece 41 second top surface
42 second left side 421 second positioning hole
422 second inner ring inclined plane 423 second main fixing hole
43 second right side 431 second auxiliary fixing hole
44 second bottom surface 45 second notch
46 second rib 50 second locating post
51 second outer ring ramp 60 second locking member
70 frame body 71, 72 long frame strip
73. 74 wide frame strip
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.
Referring to fig. 1, a first embodiment of the present invention is a first frame strip connector for being disposed at any adjacent two frame strip joints of a frame, the first frame strip connector including a first corner piece 10, a first positioning post 20 and a plurality of first locking members 30.
Referring to fig. 2 to 5, the first corner element 10 is a sheet and has a first top surface 11 and a first bottom surface 14, the first corner element 10 has a first left side portion 12 and a first right side portion 13, in this embodiment, the first top surface 11 is divided into two regions that are symmetrical to each other, one of the two regions is the first left side portion 12, the other region is the first right side portion 13, the first left side portion 12 penetrates a first positioning hole 121 and a plurality of first main fixing holes 123, the inner diameter of the first positioning hole 121 is larger than the inner diameter of the first main fixing holes 123, as shown in the embodiment shown in fig. 1, the number of the plurality of first main fixing holes 123 is two and is respectively located at two sides of the first positioning hole 121, the inner wall surface of the first positioning hole 121 is formed as a first inner ring inclined surface 122, the inner diameter of the first inner ring inclined surface 122 increases from the first top surface 11 to the first bottom surface 14, in other words, the first inner ring inclined surface 122 makes the first positioning hole 121 a taper hole, and an included angle between the extending surface of the first inner ring inclined surface 122 and the first bottom surface 14 is between 75 degrees and 80 degrees, but not limited thereto, the installation position and the included angle of the first positioning hole 121 may be changed according to the user's requirement.
The first right side portion 13 has a plurality of first auxiliary fixing holes 131 penetrating therethrough, wherein in the embodiment shown in fig. 1, the number of the first auxiliary fixing holes 131 is three and the positions thereof form a symmetrical arrangement with respect to the positions of the first positioning hole 121 and the second main fixing holes 123; the side edge between the first left side part 12 and the first right side part 13 of the first corner piece 10 is provided with a first notch 15, the first notch 15 is concavely formed into a right-angle shape from the edge of the first corner piece 10 towards the central position, the first notch 15 is used for being aligned with the inner edge of the connecting part of any two adjacent frame strips in the frame body, so that the first corner piece 10 and the frame body have a flush appearance after being combined; the first bottom surface 14 of the first corner fitting 10 is convexly provided with a plurality of first ribs 16, and the first ribs 16 are long bodies to enhance the structural strength of the first corner fitting 10.
The first left side portion 12 is located in a left side region of the first corner member 10 and the first right side portion 13 is located in a right side region of the first corner member 10, as viewed from the edge of the first corner member 10 toward the center position with the first notch 15.
The first positioning column 20 is a hollow cylinder and is fixedly disposed on the top surface of one of the frame strips of the frame body, the shape of the first positioning column 20 corresponds to the shape of the first positioning hole 121, and in detail, the outer wall surface of the first positioning column 20 is formed with a first outer ring inclined surface 21, and the outer diameter of the first outer ring inclined surface 21 is gradually reduced toward the direction away from the frame strip, so that the first inner ring inclined surface 122 of the first positioning hole 121 can be sleeved on the first outer ring inclined surface 21 of the first positioning column 20, in this embodiment, the first positioning column 20 is fixedly penetrated through the frame body by a first locking member 30, but not limited thereto, and can also be directly and fixedly disposed on the frame strip of the frame body.
The first locking member 30 penetrates through each of the corresponding first main fixing holes 123 and each of the corresponding first auxiliary fixing holes 131, and is locked on the frame body, in this embodiment, the first locking member 30 is a flat head screw, but not limited thereto, and any locking member only needs to achieve a fixing effect.
When the present invention is used, please refer to fig. 6, which can be implemented in a frame body, the frame body includes a plurality of first frame strip connectors and a frame body 70, the frame body 70 includes a plurality of frame strips, the first frame strip connectors are respectively fixed at the joints of any two frame strips; in the embodiment shown in fig. 6, the frame body 70 is a rectangular frame body and includes two long frame strips 71, 72 and two wide frame strips 73, 74, two ends of the long frame strip 71 are respectively arranged to be attached to one ends of the wide frame strip 73 and the wide frame strip 74, two ends of the long frame strip 72 are respectively arranged to be attached to the other ends of the wide frame strip 73 and the wide frame strip 74, and taking one of the long frame strip 71 and the wide frame strip 73 as an example, the first corner piece 10 is disposed between the long frame strip 71 and the wide frame strip 73, the first notch 15 is aligned to an inner edge of a connection portion between any two adjacent long frame strips 71 and the wide frame strip 73 in the frame body, so that the first corner piece 10 and the frame body have a flush appearance after being combined, by each first locking member 30 penetrating through a corresponding first sub-fixing hole 131 and being locked to one end of the wide frame strip 73, and the first positioning column 20 is penetrated and locked to one end of the long frame strip 71 by the first locking member 30, the long frame strips 71 are respectively provided with two screw holes, the positions of which respectively correspond to the positions of the two first main fixing holes 123, the first positioning holes 121 are sleeved on the first positioning posts 20, and the first locking members 30 respectively penetrate through the corresponding first main fixing holes 123 and are locked in the two screw holes, so that the long frame strips 71 and the wide frame strips 73 can be attached to the first outer ring inclined surfaces 21 of the first positioning posts 20 by means of the first inner ring inclined surfaces 122 of the first positioning holes 121, and the two adjacent long frame strips 71 and the wide frame strips 73 can generate a force for drawing and tightly attaching, so that no gap is generated between the two adjacent long frame strips 71 and the wide frame strips 73, and the two adjacent long frame strips are not easily separated by external force.
First frame strip connecting pieces with the same structure are assembled between the joints of the other long frame strips 71 and the other wide frame strip 74, between the joints of the wide frame strips 74 and the other long frame strip 72 and between the joints of the long frame strips 72 and the wide frame strips 73.
Referring to fig. 7 to 9, in a second embodiment of the present invention, the frame further includes a plurality of second frame strip connectors, each of which includes a second corner piece 40, a second positioning column 50 and a plurality of second locking pieces 60; the second corner member 40 is a sheet and has a second top surface 41 and a second bottom surface 44, the second corner member 40 has a second left side portion 42 and a second right side portion 43, the second top surface 41 separates two symmetrical regions, one of the two regions is the second left side portion 42, the other region is the second right side portion 43, the second left side portion 42 has a plurality of second auxiliary fixing holes 431 passing therethrough, as shown in the embodiment shown in the figure, the number of the second auxiliary fixing holes 431 is three, and the positions of the second auxiliary fixing holes 431 relative to the positions of the second positioning holes 421 and the second main fixing holes 423 form a symmetrical arrangement; the second right side portion 43 has a second positioning hole 421 and a plurality of second main fixing holes 423 penetrating therethrough, the inner diameter of the second positioning hole 421 is larger than the inner diameter of the second main fixing holes 423, in the embodiment shown in the figure, the number of the second main fixing holes 423 is two, and the second positioning hole 421 is located on both sides of the second positioning hole 421, the inner wall surface of the second positioning hole 421 forms a second inner ring inclined surface 422, the inner diameter of the second inner ring inclined surface 422 increases from the second top surface 41 to the second bottom surface 44, in other words, the second inner ring inclined surface 422 makes the second positioning hole 421 a conical hole, and the included angle between the extending surface of the second inner ring inclined surface 422 and the second bottom surface 44 is between 75 degrees and 80 degrees, but not limited thereto, the setting position and the included angle of the second positioning hole 421 may be changed according to the needs of the user.
A second notch 45 is formed in the side edge between the second left side portion 42 and the second right side portion 43, the second notch 45 is formed in a right-angle shape from the edge of the second corner piece 40 towards the center, and the second notch 45 is aligned with the inner edge of any two frame strips in the frame body, so that the second corner piece 40 has a flush appearance after being combined with the frame body; the second bottom surface 44 of the second corner member 40 is convexly provided with a plurality of second rib portions 46, and the second rib portions 46 are elongated bodies to enhance the structural strength of the second corner member 40.
The second left side portion 42 is located in the left side region of the second corner member 40, and the second right side portion 43 is located in the right side region of the first corner member 40, as viewed from the edge of the second corner member 40 toward the center position with the second notch 45.
The second positioning column 50 is a hollow cylinder and is fixedly disposed on the top surface of one of the frame strips of the frame body, the shape of the second positioning column 50 corresponds to the shape of the second positioning hole 421, in detail, the outer wall surface of the second positioning column 50 is formed with a second outer ring inclined surface 51, the outer diameter of the second outer ring inclined surface 51 is gradually reduced toward the direction away from the frame strip, so that the second inner ring inclined surface 422 of the second positioning hole 421 can be sleeved on the second outer ring inclined surface 51 of the second positioning column 50, in this embodiment, the second positioning column 50 is fixedly penetrated through the frame body by a second locking member 60, but not limited thereto, and can also be directly and fixedly disposed on the frame strip of the frame body.
The second locking member 60 penetrates through each of the corresponding second main fixing holes 423 and each of the corresponding second auxiliary fixing holes 431 and is locked on the frame body, in this embodiment, the second locking member 60 is a flat head screw, but not limited thereto, and any locking member only needs to achieve a fixing effect.
Referring to fig. 10, when the first and second frame strip connecting members are applied to the frame body 70, wherein the frame body 70 is the same as the first embodiment, and is a rectangular frame body including two long frame strips 71, 72 and two wide frame strips 73, 74, and the number of the first frame strip connecting members is two, and the number of the second frame strip connecting members is two, for convenience of description, one of the long frame strips 71 and the two wide frame strips 73, 74 is taken as an example, first the first corner member 10 is disposed between the long frame strips 71 and the wide frame strips 73, the first notch 15 is aligned with the inner edge of the frame body 70 at the connection position of the long frame strips 71 and the wide frame strips 73, so that the first corner member 10 and the frame body have a flush appearance after being combined, and each first locking member 30 penetrates through the corresponding first auxiliary fixing hole 131 and is locked at one end of the wide frame strip 73, and then the first positioning column 20 is penetrated and locked at one end of the adjacent long frame strip 71 by the first locking member 30, two screw holes are respectively arranged on the long frame bar 71, the positions of the screw holes respectively correspond to the positions of the two first main fixing holes 123, the first positioning holes 121 are sleeved on the first positioning column 20, and the first locking pieces 30 respectively penetrate through the corresponding first main fixing holes 123 and are locked in the two screw holes; the second corner member 40 is disposed between the long frame bar 71 and the wide frame bar 74, the second notch 45 is aligned with the inner edge of the joint of the long frame bar 71 and the wide frame bar 74 of the frame body 70, so that the second corner member 40 and the frame body have a flush appearance after being combined, each second locking member 60 penetrates through the corresponding second auxiliary fixing hole 431 and is locked at one end of the wide frame bar 74, the second positioning column 50 is locked at the other end of the long frame bar 71, and two screw holes are respectively disposed on the long frame bar 72, the positions of the screw holes respectively correspond to the positions of the two second main fixing holes 423, then the second positioning hole 421 is sleeved on the second positioning column 50, and each second locking member 60 penetrates through the corresponding second main fixing hole 423 and is locked in the two screw holes, so that the long frame bar 71 and the wide frame bar 74 complete the fixing of one side edge of the frame body 70, and the two wide frame bars 73 on the other side edge of the frame body 70, The long frame strips 74 and the long frame strips 72 are also arranged in the same manner as described above, so that the first frame strip connecting pieces and the second frame strip connecting pieces are arranged in a staggered manner, and by means of the above-described assembly, the long frame strips 71 and 72 and the wide frame strips 73 and 74 in the frame body 70 are attached to the first outer ring inclined surfaces 21 because the first inner ring inclined surfaces 122 are attached to the first outer ring inclined surfaces, and the second inner ring inclined surfaces 422 are attached to the second outer ring inclined surfaces 51, so that the two adjacent frame strips can generate a force of drawing and tightly attaching, and the two adjacent frame strips cannot generate a gap and are not easily separated due to the influence of an external force.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person of ordinary skill in the art can make modifications or changes within the scope of the technical solution of the present invention without departing from the scope of the present invention.

Claims (11)

1. A first frame strip connecting piece is used for being arranged at the joint of any two adjacent frame strips of a frame body, and comprises:
the first corner piece is a sheet body and is provided with a first top surface and a first bottom surface, the first corner piece is provided with a first left side part and a first right side part, a first positioning hole and a plurality of first main fixing holes penetrate through the first left side part, a first inner ring inclined plane is formed on the inner wall surface of the first positioning hole, the inner diameter of the first inner ring inclined plane is gradually increased from the first top surface to the first bottom surface, and a plurality of first auxiliary fixing holes penetrate through the first right side part;
the first positioning column is a hollow column body and is fixedly arranged on the top surface of one of the frame strips of the frame body, the outer wall surface of the first positioning column forms a first outer ring inclined surface, and the first outer ring inclined surface is attached to the first inner ring inclined surface of the first positioning hole;
the first locking pieces respectively penetrate through the corresponding first main fixing holes and the corresponding first auxiliary fixing holes, the first left side part is locked on one of the frame strips, and the first right side part is locked on the other frame strip.
2. The first frame strip connector as claimed in claim 1, wherein an angle between the extending surface of the first inner ring inclined surface and the first bottom surface is 75 to 80 degrees.
3. The first frame strip connecting member according to claim 1 or 2, wherein the first corner piece has a first notch, and the first notch is recessed from an edge of the first corner piece toward the center position.
4. The first frame strip connector as defined in claim 3, wherein the first notch is rectangular.
5. The first frame strip connector as defined in claim 4, wherein a plurality of first ribs are protruded from the first bottom surface of the first corner member.
6. A frame, comprising:
a plurality of first frame strip connectors as defined in any one of claims 1 to 5;
the frame body comprises a plurality of frame strips, and a plurality of first frame strip connecting pieces are respectively and fixedly arranged at the connecting positions of any two frame strips.
7. The frame of claim 6, further comprising a plurality of second frame strip connectors, each of the second frame strip connectors comprising:
the second corner piece is a sheet body and is provided with a second top surface and a second bottom surface, the second corner piece is provided with a second left side part and a second right side part, a plurality of second auxiliary fixing holes penetrate through the second left side part, a second positioning hole and a plurality of second main fixing holes penetrate through the second right side part, a second inner ring inclined plane is formed on the inner wall surface of the second positioning hole, and the inner diameter size of the second inner ring inclined plane is gradually increased from the second top surface to the second bottom surface;
the second positioning column is a hollow column and is fixedly arranged on the top surface of one of the frame strips, the outer wall surface of the second positioning column forms a second outer ring inclined surface, and the second outer ring inclined surface is attached to the second inner ring inclined surface of the second positioning hole;
and the second locking and fixing pieces respectively penetrate through the corresponding second main fixing holes and the corresponding second auxiliary fixing holes, lock and fix the second right side part on one of the frame strips, and lock and fix the second left side part on the other frame strip.
8. The frame of claim 7, wherein the angle between the extending surface of each second inner ring inclined surface and the second bottom surface is 75 to 80 degrees.
9. The frame according to claim 7 or 8, wherein the second corner member has a second notch recessed from an edge of the second corner member toward the center position.
10. The frame of claim 9, wherein the second notch is rectangular in shape.
11. The frame of claim 10, wherein the second bottom surface of the second corner member is provided with a plurality of second ribs.
CN201921601422.9U 2019-09-24 2019-09-24 First frame strip connecting piece and frame body with same Active CN211673516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921601422.9U CN211673516U (en) 2019-09-24 2019-09-24 First frame strip connecting piece and frame body with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921601422.9U CN211673516U (en) 2019-09-24 2019-09-24 First frame strip connecting piece and frame body with same

Publications (1)

Publication Number Publication Date
CN211673516U true CN211673516U (en) 2020-10-16

Family

ID=72770563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921601422.9U Active CN211673516U (en) 2019-09-24 2019-09-24 First frame strip connecting piece and frame body with same

Country Status (1)

Country Link
CN (1) CN211673516U (en)

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