CN211984477U - Thin-edge file cabinet upper frame and front frame structure formed by same - Google Patents

Thin-edge file cabinet upper frame and front frame structure formed by same Download PDF

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Publication number
CN211984477U
CN211984477U CN202020263825.3U CN202020263825U CN211984477U CN 211984477 U CN211984477 U CN 211984477U CN 202020263825 U CN202020263825 U CN 202020263825U CN 211984477 U CN211984477 U CN 211984477U
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edge
frame
upper frame
folding edge
left frame
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杨飞
郜宏武
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Luoyang Zhaoxin Office Furniture Co ltd
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Luoyang Zhaoxin Office Furniture Co ltd
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Abstract

The utility model introduces a thin-edge file cabinet upper frame and a front frame structure formed by the same, wherein the upper frame comprises an upper frame bottom edge, an upper frame front folding edge of a Z-shaped structure, an upper frame front straight folding edge, an upper frame rear straight folding edge and an upper frame flat folding edge; the upper frame connecting bent part divides the front folded edge of the upper frame into parts which are parallel to each other and have different heights, and the height difference is the thickness of an iron plate forming the top plate; the upper frame flat folding edge is positioned in the middle of the upper frame, and the front edge and the rear edge of the upper frame flat folding edge are respectively an upper frame front straight folding edge and an upper frame rear straight folding edge; the rear straight folded edge of the upper frame is an L-shaped folded edge, and is connected with the flat folded edge of the upper frame; an inner top plate fixing groove matched with the fixing bulge of the inner top plate is arranged on the straight folding edge behind the upper frame. The main parts of the front frame of the utility model are processed by a thin iron plate, the processing cost is low, the welding points are few, the working procedure is simple, the assembly is simple and reliable, and the matching is good; the size of the position can be reduced to 3-4mm by reducing the edges of the front frame, and the space utilization rate is improved.

Description

Thin-edge file cabinet upper frame and front frame structure formed by same
Technical Field
The utility model relates to an official working filing cabinet field technique, especially a featheredge filing cabinet upper ledge and preceding frame structure that constitutes thereof.
Background
The file cabinet and the file cabinet are used for storing files and are widely applied to various units; the file cabinet mainly comprises a top plate, a bottom plate, a left side plate, a right side plate, a back plate, a left door, a right door, a front frame and the like, but the existing file cabinet is generally made of an iron sheet plate through stamping, bending and welding or riveting.
At present, because the labor cost is higher and higher, automation is difficult to realize in the stamping and bending processes, a large amount of manpower is needed to operate, the welding or riveting process of a plurality of furniture factories is caused, and the bottleneck process influencing the productivity is formed. In addition, in the welding or riveting process, the proficiency of workers greatly affects the quality and the assembly property of the punched products, the problems of welding release and the like are easily caused, and the stability of the product performance is seriously affected.
Moreover, with the social progress, the society also puts forward the technical requirements for reducing the consumption of raw materials in the aspects of raw material consumption, product beauty and the like, consumers also need to see more beautiful products, and the requirements for the quality and the details of office furniture are more refined. For example, there is a demand for weight reduction, use of thinner iron sheets, and reduction in the visible finish in appearance. Avoiding edges and corners, etc., which all put new requirements on the office file cabinet.
Disclosure of Invention
The utility model aims to solve the technical problem that a preceding frame structure of featheredge file cabinet upper frame and constitution is provided to solve the preceding frame space utilization of current file cabinet and hang down, the welding point that needs is many, uses the many problems of fastening screw spare.
In order to realize the purpose of solving the technical problem, the utility model adopts the following technical scheme:
an upper frame of a thin-edge file cabinet is an integrated structure formed by processing a first thin iron plate, and comprises an upper frame bottom edge, an upper frame front folding edge of a Z-shaped structure, an upper frame front straight folding edge, an upper frame rear straight folding edge and an upper frame flat folding edge;
the upper frame front folding edge comprises an upper frame front end flat folding edge, an upper frame connecting bent part and an upper frame rear end flat folding edge; the upper frame connecting bent part divides the front folded edge of the upper frame into parts which are parallel to each other and have different heights, namely a front flat folded edge of the upper frame and a rear flat folded edge of the upper frame; the height difference between the upper frame front end flat folding edge and the upper frame rear end flat folding edge is the thickness of a second thin iron plate forming the top plate; thus, after the top plate is inserted into the part of the front frame and matched, the heights of the top plate and the lower part of the front frame are consistent;
the upper frame flat folding edge is positioned in the middle of the upper frame, and the front edge and the rear edge of the upper frame flat folding edge are respectively an upper frame front straight folding edge and an upper frame rear straight folding edge;
the rear straight folded edge of the upper frame is an L-shaped folded edge, and is connected with the flat folded edge of the upper frame; an inner top plate fixing groove matched with the fixing bulge of the inner top plate is arranged on the straight folding edge behind the upper frame.
More specifically, the straight hem before the upper ledge is provided with crashproof corner pad mounting hole and latch hook and hang the groove.
A front frame structure containing an upper frame of a featheredge file cabinet comprises an upper frame, a lower frame, a left frame, a right frame and four corner connectors;
the four corner connectors are respectively welded at the four corners of the front frame structure to strengthen the strength of the front frame and fix the upper frame, the lower frame, the left frame and the right frame together;
the left frame structure is consistent with the upper frame structure, has the same or different size and is arranged at the position with the difference degree with the upper frame except the matching structure for installing the door panel and the door lock; the left frame is of an integrated structure and comprises a left frame bottom edge, a left frame front folding edge of a Z-shaped structure, a left frame front straight folding edge, a left frame rear straight folding edge and an upper frame flat folding edge; a hinge mounting hole; the left frame front folding edge is consistent with the upper frame front folding edge in structure, and also comprises a left frame front end flat folding edge, a left frame connecting bent part and a left frame rear end flat folding edge; the left frame connecting bent part divides the left frame front folding edge into parts which are parallel to each other and have different heights, namely a left frame front end flat folding edge and a left frame rear end flat folding edge; the height difference between the left frame front end flat folding edge and the left frame rear end flat folding edge is the thickness of a first thin iron plate forming the left side plate; after the front folding edge of the left side plate is inserted, the left and right directions are parallel and level with the flat folding edge at the rear end of the left frame; the technical effects of beautiful appearance, tight combination and increased strength are achieved;
a hinge mounting hole for mounting a left door plate is formed in the bottom edge of the left frame, and the left door plate is connected with the left frame through a hinge;
more specifically, the bottom edge of the left frame is also provided with a row of holes for mounting the movable laminate; the number and the positions of the arranged holes correspond to the mounting grooves of the laminate support piece;
the right frame and the left frame are basically consistent in structure, and are symmetrical except the same or different from the matching structure for installing the door plate and the door lock;
the lower frame is of an integrated structure and is formed by processing a thin iron plate through a sheet metal; comprises a horizontal support part in the shape of a door and a vertical support part in the shape of a transverse door;
the horizontal support part comprises a horizontal support transverse edge, a horizontal support front vertical edge and a horizontal support rear vertical edge; the front vertical edge of the horizontal support and the rear vertical edge of the horizontal support are respectively arranged at the front side and the rear side of the horizontal transverse edge of the horizontal support;
a vertical support portion; comprises a vertical support front vertical edge, a vertical support upper horizontal edge and a vertical support lower bottom edge; the upper horizontal edge of the vertical support and the lower bottom edge of the vertical support are respectively arranged at the upper side and the lower side of the front vertical edge of the vertical support; the upper horizontal edge of the vertical support is connected with the front vertical edge of the horizontal support;
a front frame inserting seam is arranged between the top plate front folding edges and the top plate main body and is used for inserting the front folding edges at the upper ends of the upper frames of the front frames;
preferably, the end part of the lower bottom edge of the vertical support is provided with a vertical reinforcing folding edge;
the front vertical edge of the horizontal support is connected with the upper horizontal edge of the vertical support; the horizontal transverse edge of the horizontal support is consistent with the front and back sizes of the flat folding edge of the upper frame.
Specifically, the left door plate and the right door plate are respectively connected with the left frame and the right frame through hinges to serve as the file cabinet door.
The corner connector, the hinge, the right door plate, the left door plate, the corner pad and the movable laminate which are related to the document are all products which are publicly sold in the prior art and can be commercially purchased from the market.
The thin iron plate referred to in this document specifically means an iron plate having a thickness of 0.3mm to 1.5 mm.
The specific dimensions of the insertion slot referred to in this document are to be determined according to the intended purpose, in order to meet the criteria for insertably fixing the counterpart.
The terms slightly larger, slightly smaller and the like in this document are only used if the fitting is satisfied. In particular for the difference related to the thickness, the dimensional difference is 0.2-1.5 mm; the difference of the sizes is 0.3-5mm according to the length and the width.
The directions of the front, the back, the left, the right, the upper and the lower are all referred to by the direction of the whole file cabinet after the thin-edge file cabinet is assembled.
The matching structure for installing the door panel and the door lock is a structure relating to the positioning, matching, installing and locking functions of the door panel and the door lock; the door lock specifically comprises a hinge mounting hole, a corresponding lock hole of the door lock, and other structures related to the positioning, matching, mounting and locking functions of the door plate and the door lock. The fitting structure for installing the door plate and the door lock is the prior art.
When the front frame is installed and assembled, the upper frame, the lower frame, the left frame and the right frame which form the front frame are fixed together by using the corner connectors; then clamping the front frame into front frame mounting grooves at the front ends of the left side plate and the right side plate; and other parts are installed according to requirements, and finally, the door plate is installed.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a featheredge file cabinet upper frame and preceding frame structure that constitutes thereof, upper frame, lower frame, left frame, right frame are formed by the whole panel beating processing of a thin iron plate, and the processing cost is low, and the welding point is few, has not only saved raw and other materials, has improved the utilization ratio of raw materials, and manufacturing procedure is simple moreover, and is simple reliable during the equipment, coordinates well, is fit for extensive high efficiency and produces.
Moreover, in the file cabinet of the prior art, the size of the edge of the front frame is generally 6-12mm, which is also the size of the top plate 1 and the side plate in the overlooking direction, and the space cannot be used for placing articles, which is a waste of materials and space; the upper frame of the thin file cabinet and the front frame structure formed by the upper frame can reduce the size of the position to 3-4mm, improve the space utilization rate and save raw materials.
According to the upper frame of the thin-edge file cabinet and the front frame structure formed by the upper frame, the interior of the top plate is flat and attractive; in the thin-edge file cabinet in the prior art, a groove, a folded edge and a reinforcing plate which are visible inside are arranged inside a top plate; the back plate is internally provided with convex ridges and concave surfaces.
Drawings
FIG. 1 is a sectional view of a file cabinet having a front frame structure formed by a top frame of a file cabinet with a thin edge.
Fig. 2 is a perspective view of a front frame structure including a thin-edged document cabinet upper frame in a front view direction.
Fig. 3 is an exploded view of the front frame structure.
Fig. 4 is a perspective view of the upper frame.
Fig. 5 is a right side view of the upper frame.
Fig. 6 is a left frame perspective view.
Fig. 7 is a partially enlarged view of a perspective view of the left frame.
Fig. 8 is a top view of the left frame.
In fig. 8, the two protruding members above and below the position shown by the bottom edge 9031 of the left frame are pull holes for mounting the hinge.
Fig. 9 is a perspective view of the lower frame.
Fig. 10 is a lower frame right view.
Fig. 11 is a front view of the lower frame.
Fig. 12 is a top view of the lower frame.
The names of the parts in the figure are as follows:
the structure comprises a top plate 1, an inner top plate 2, a back plate 3, a left side plate 4, a right side plate 5, a bottom plate 6, a left door plate 7, a right door plate 8, a front frame 9 and a baseboard 11; a laminate 12;
an upper frame 901, a lower frame 902, a left frame 903, a right frame 904 and four corner connectors 905; an upper frame main body 901, an upper frame front folded edge 9012, an upper frame front straight folded edge 9013, an upper frame rear straight folded edge 9014 and an upper frame flat folded edge 9015; a flat folding edge 9017 at the front end of the upper frame, an upper frame connecting bent part 9018 and a flat folding edge 9019 at the rear end of the upper frame;
a left frame bottom edge 9031, a left frame front folding edge 9032, a left frame front straight folding edge 9033, a left frame rear straight folding edge 9034, a left frame flat folding edge 9035, a hinge mounting hole 9036, a left frame front end flat folding edge 9037, a left frame connecting bent portion 9038 and a left frame rear end flat folding edge 9039; a pull hole 906 for mounting a hinge;
a horizontal support part 9021, a vertical support part 9022, a horizontal support horizontal transverse edge 9023, a horizontal support front vertical edge 9024, a horizontal support rear vertical edge 9025, a vertical support front vertical edge 9026, a vertical support upper horizontal edge 9027 and a vertical support lower bottom edge 9028.
Detailed Description
The patent is further explained below with reference to the drawings. The scope of protection of the patent is not limited to the specific embodiments.
Example 1
As shown in fig. 1 to 12, the thin file cabinet upper frame 901 of the present patent includes an upper frame bottom edge 9016, an upper frame front folded edge 9012 of a "Z" shaped structure, an upper frame front straight folded edge 9013, an upper frame rear straight folded edge 9014, and an upper frame flat folded edge 9015.
The upper frame front folding edge 9012 comprises an upper frame front end flat folding edge 9017, an upper frame connecting bent part 9018 and an upper frame rear end flat folding edge 9019; the upper frame connecting bent part 9018 divides the upper frame front folded edge 9012 into parts which are parallel to each other and different in height, namely an upper frame front end flat folded edge 9017 and an upper frame rear end flat folded edge 9019; the height difference between the upper frame front end flat folding edge 9017 and the upper frame rear end flat folding edge 9019 is the thickness of the first thin iron plate forming the top plate 1, so that the height of the lower part of the top plate 1 is consistent after the top plate 1 and the front frame 9 are inserted in a matched mode.
The upper frame flat folding edge 9015 is located in the middle of the upper frame, and the front edge and the rear edge of the upper frame flat folding edge 9015 are an upper frame front straight folding edge 9013 and an upper frame rear straight folding edge 9014 respectively.
The straight folded edge 9013 is provided with an anti-collision corner pad mounting hole and a latch hook hanging groove in front of the upper frame. The upper frame rear straight folding edge 9014 is an L-shaped folding edge, and the upper frame rear straight folding edge 9014 is connected with the upper frame flat folding edge 9015; an inner top plate fixing groove 9020 matched with the fixing protrusion of the inner top plate 2 is formed in the upper frame rear straight folding edge 9014.
The front frame structure comprising the upper frame 901 of the featheredge file cabinet comprises an upper frame 901, a lower frame 902, a left frame 903, a right frame 904 and four corner connectors 905.
Four corner connectors 905 are welded to four corners of the front frame structure, respectively, to reinforce the strength of the front frame, and fix the upper frame 901, the lower frame 902, the left frame 903, and the right frame 904 together.
The left frame 903 is identical in structure to the upper frame 901, has a difference in size, and is disposed at a left position that differs from the upper frame by 90 degrees, except for the difference in the fitting structure between the door panel and the door lock. The left frame 903 is of an integral structure and comprises a left frame bottom edge 9031, a left frame front folding edge 9032 of a Z-shaped structure, a left frame front straight folding edge 9033, a left frame rear straight folding edge 9034, a left frame flat folding edge 9035 and a hinge mounting hole 9036; the left frame front folding edge 9032 is consistent with the upper frame front folding edge 9012 in structure and also comprises a left frame front end flat folding edge 9037, a left frame connecting bent part 9038 and a left frame rear end flat folding edge 9039; the left frame connecting bent part 9038 divides the left frame front folded edge 9032 into parts which are parallel to each other and different in height, namely a left frame front end flat folded edge 9037 and a left frame rear end flat folded edge 9039; the height difference between the left frame front end flat folding edge 9037 and the left frame rear end flat folding edge 9039 is the thickness of the first thin iron plate forming the left side plate 4; after the left side plate front folding edge 403 of the left side plate 4 is inserted, the left and right directions are flush with the left frame rear end flat folding edge 9039; the whole is beautiful, the combination is tight, and the strength is increased.
A hinge mounting hole 9036 for mounting a left door plate is formed in the bottom edge 9031 of the left frame, and the left door plate is connected with the left frame 903 through a hinge.
The bottom edge 9031 of the left frame is also provided with a row hole for installing the laminate 12; the number and positions of the rows of holes are arranged to correspond to those of the deck support mounting grooves 310.
The right frame 904 and the left frame 903 are identical in structure and are arranged symmetrically with each other except for the matching structure of the door panel and the door lock.
The lower frame 902 is an integrated structure and is formed by processing a sixth thin iron plate through a sheet metal; comprises a horizontal support part 9021 in a shape of a door and a vertical support part 9022 in a shape of a transverse door.
The horizontal support part 9021 comprises a horizontal support horizontal transverse edge 9023, a horizontal support front vertical edge 9024 and a horizontal support rear vertical edge 9025; the front vertical side 9024 and the rear vertical side 9025 of the horizontal support are respectively arranged on the front side and the rear side of the horizontal transverse side 9023 of the horizontal support.
A vertical support 9022; comprises a vertical support front vertical edge 9026, a vertical support upper horizontal edge 9027 and a vertical support lower bottom edge 9028; the vertical support upper horizontal edge 9027 and the vertical support lower bottom edge 9028 are respectively arranged on the upper side and the lower side of the vertical support front vertical edge 9026; the upper horizontal side 9027 of the vertical support is connected with the front vertical side 9024 of the horizontal support. The end of the vertical support lower base edge 9028 is provided with a vertical reinforcing flange 9029.
The top plate front flange 108 is provided with a front frame insertion slit between the top plate main bodies 101 for inserting the upper frame front flange 9012 of the upper frame 901 of the front frame 9.
The front vertical edge 9024 of the horizontal support is connected with the upper horizontal edge 9027 of the vertical support; the horizontal transverse edge 9023 of the horizontal support is consistent with the horizontal folding edge 9015 of the upper frame in front and back size.
The left door plate and the right door plate are both in the prior art and are respectively connected with the left frame 903 and the right frame 904 through hinges to serve as file cabinet doors.
The related corner connectors 905, the hinge, the right door panel 8, the left door panel 7, the corner pad and the laminate 12 are all products which are publicly sold in the prior art and can be commercially purchased from the market. The fitting structure of the installation door plate and the door lock is the prior art.
When the front frame 9 is installed and assembled, an upper frame 901, a lower frame 902, a left frame 903 and a right frame 904 which form the front frame 9 are fixed together by using an angle code 905; then clamping the front frame 9 into the front frame mounting grooves at the front ends of the left side plate 4 and the right side plate 5; and other parts are installed according to requirements, and finally, the door plate is installed.

Claims (7)

1. The utility model provides a featheredge file cabinet upper frame, is by an integrative structure that a first thin iron plate processed, characterized by: the upper frame (901) comprises an upper frame bottom edge (9016), an upper frame front folding edge (9012) of a Z-shaped structure, an upper frame front straight folding edge (9013), an upper frame rear straight folding edge (9014) and an upper frame flat folding edge (9015);
the upper frame front folding edge (9012) comprises an upper frame front end flat folding edge (9017), an upper frame connecting bent part (9018) and an upper frame rear end flat folding edge (9019); the upper frame connecting bent part (9018) divides the upper frame front folded edge (9012) into parts which are parallel to each other and have different heights, namely an upper frame front end flat folded edge (9017) and an upper frame rear end flat folded edge (9019);
the upper frame flat folding edge (9015) is positioned in the middle of the upper frame, and the front edge and the rear edge of the upper frame flat folding edge are respectively an upper frame front straight folding edge (9013) and an upper frame rear straight folding edge (9014);
the rear straight folded edge (9014) of the upper frame is an L-shaped folded edge, and the rear straight folded edge (9014) of the upper frame is connected with the flat folded edge (9015) of the upper frame; an inner top plate fixing groove (9020) matched with the fixing bulge of the inner top plate (2) is formed in the rear straight folding edge (9014) of the upper frame.
2. The feathered document cabinet upper frame as defined in claim 1 wherein: and the front straight folded edge (9013) of the upper frame is provided with an anti-collision corner pad mounting hole and a latch hook hanging groove.
3. The feathered document cabinet upper frame as defined in claim 1 wherein: the height difference between the upper frame front end flat folding edge (9017) and the upper frame rear end flat folding edge (9019) is the thickness of a second thin iron plate forming the top plate (1).
4. A front frame structure comprising the cover frame of the feathered document cabinet of claim 1, characterized in that: the front frame structure comprises an upper frame (901), a lower frame (902), a left frame (903), a right frame (904) and four corner connectors (905);
the four corner connectors (905) are respectively welded at four corners of the front frame structure to reinforce the strength of the front frame and fix the upper frame (901), the lower frame (902), the left frame (903) and the right frame (904) together;
the left frame (903) has the same structure as the upper frame (901) except that the structure of the left frame is different from the matching structure of the door panel and the door lock, has the same or different size and is arranged at the position which is different from the upper frame by 90 degrees; the left frame (903) is of an integrated structure and comprises a left frame bottom edge (9031), a left frame front folding edge (9032) of a Z-shaped structure, a left frame front straight folding edge (9033), a left frame rear straight folding edge (9034), a left frame flat folding edge (9035) and a hinge mounting hole (9036); the left frame front folding edge (9032) is consistent with the upper frame front folding edge (9012) in structure and also comprises a left frame front end flat folding edge (9037), a left frame connecting bent part (9038) and a left frame rear end flat folding edge (9039); the left frame connecting bent part (9038) divides the left frame front folded edge (9032) into parts which are parallel to each other and have different heights, namely a left frame front end flat folded edge (9037) and a left frame rear end flat folded edge (9039); the height difference between the left frame front end flat folding edge (9037) and the left frame rear end flat folding edge (9039) is the thickness of a thin iron plate forming the side plate; a hinge mounting hole (9036) for mounting a left door plate is formed in the bottom edge (9031) of the left frame, and the left door plate is connected with the left frame (903) through a hinge;
the structure of the right frame (904) is basically consistent with that of the left frame (903), and the right frame (904) is symmetrical to the left frame (903) except that the right frame is the same as or different from the matching structure of the door panel and the door lock;
the lower frame (902) is an integrated structure and is formed by processing a thin iron plate through a metal plate; comprises a horizontal support part (9021) in a shape of a door and a vertical support part (9022) in a shape of a transverse door;
the horizontal support part (9021) comprises a horizontal support horizontal transverse edge (9023), a horizontal support front vertical edge (9024) and a horizontal support rear vertical edge (9025); wherein, the front vertical edge (9024) of the horizontal support and the rear vertical edge (9025) of the horizontal support are respectively arranged at the front side and the rear side of the horizontal transverse edge (9023) of the horizontal support;
the vertical support part (9022) comprises a vertical support front vertical edge (9026), a vertical support upper horizontal edge (9027) and a vertical support lower bottom edge (9028); the vertical support upper horizontal edge (9027) and the vertical support lower bottom edge (9028) are respectively arranged at the upper side and the lower side of the vertical support front vertical edge (9026); the upper horizontal edge (9027) of the vertical support is connected with the front vertical edge (9024) of the horizontal support;
a front frame inserting seam is arranged between the top plate main body (101) and the top plate front folding edge (108) and is used for inserting an upper frame front folding edge (9012) of an upper frame (901) of the front frame (9);
the front vertical edge (9024) of the horizontal support is connected with the upper horizontal edge (9027) of the vertical support; the horizontal transverse edge (9023) of the horizontal support is consistent with the front-back size of the flat folded edge (9015) of the upper frame.
5. The front frame structure of claim 4, wherein: the bottom edge (9031) of the left frame is also provided with a row hole, and the row hole is used for installing the laminate (12); the number and the positions of the arranged holes correspond to the mounting grooves of the laminate support.
6. The front frame structure of claim 4, wherein: the end part of the lower bottom edge (9028) of the vertical support is provided with a vertical reinforcing folding edge (9029).
7. The front frame structure of claim 4, wherein: the left door panel (7) and the right door panel (8) are respectively connected with the left frame (903) and the right frame (904) through hinges to serve as file cabinet doors.
CN202020263825.3U 2020-03-06 2020-03-06 Thin-edge file cabinet upper frame and front frame structure formed by same Active CN211984477U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020263825.3U CN211984477U (en) 2020-03-06 2020-03-06 Thin-edge file cabinet upper frame and front frame structure formed by same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020263825.3U CN211984477U (en) 2020-03-06 2020-03-06 Thin-edge file cabinet upper frame and front frame structure formed by same

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Publication Number Publication Date
CN211984477U true CN211984477U (en) 2020-11-24

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