CN210551593U - Base box structure of (window) curtain puncher - Google Patents
Base box structure of (window) curtain puncher Download PDFInfo
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- CN210551593U CN210551593U CN201921485046.1U CN201921485046U CN210551593U CN 210551593 U CN210551593 U CN 210551593U CN 201921485046 U CN201921485046 U CN 201921485046U CN 210551593 U CN210551593 U CN 210551593U
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- curb plate
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Abstract
The utility model relates to a base box structure of curtain puncher, including the bottom of the case, case lid, first curb plate and second curb plate, the side of second curb plate is bent and is had turn-ups, upper flanging and turn-ups down around having, and turn-ups is equipped with the spacing groove around, and upper flanging and turn-ups down are equipped with female connection hole I; the side edge of the first side plate is provided with a limiting pin, the bottom edge of the first side plate is provided with a connecting lug, and the top of the first side plate is provided with a limiting boss; the lower side surface of the box cover is provided with a limiting groove; the first side plate and the second side plate are connected with the box bottom through connecting screws; the limiting pin of the first side plate is positioned at the bottom of the limiting groove of the front and rear flanges of the second side plate; the case lid passes through connecting screw and is connected with the second curb plate for closed box structure is formed to the enclosure of case bottom, case lid, first curb plate and second curb plate. The utility model discloses a box passes through joint cooperation screwed connection, connects reliably, and processing, assembly and dismantlement are all simple swift, have advantages such as simple structure, little, the yield of shaping deviation is high, low in manufacturing cost, light in weight.
Description
Technical Field
The utility model belongs to the technical field of (window) curtain processing, a (window) curtain drilling equipment is related to, in particular to base box structure of (window) curtain puncher.
Background
At present, the curtain perforating machine in the prior art is usually arranged on a box body, the box body is used as a base of the perforating machine, and a driving mechanism for driving a cutter to rotate is further arranged inside the box body. However, the existing box body is usually integrally formed, and a plate is formed by punching through punching equipment or by welding, riveting or a process combining the punching and the welding, the riveting or the welding and the riveting, so that the manufacturing cost is high, the processing difficulty is high, and the disassembly in the later period is very inconvenient.
Disclosure of Invention
The utility model aims at providing a simple structure, easy dismounting, shaping deviation are little, the yield is high and light in weight's base box structure of (window) curtain puncher, and this box structure passes through joint cooperation screwed connection, connects reliably, and processing, assembly and dismantlement are all simple swift, have effectively solved the problem that above-mentioned background exists.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a base box body structure of a curtain perforating machine comprises a box bottom, a box cover, two first side plates and two second side plates, wherein the two first side plates are respectively and oppositely connected to the front side and the rear side of the box bottom, the two second side plates are respectively and oppositely connected to the left side and the right side of the box bottom, and the two first side plates and the two second side plates are enclosed to form a box body;
four side edges of the second side plate are respectively bent with flanges perpendicular to the second side plate, the front and rear flanges positioned at the front and rear sides are respectively provided with at least 3 downward-inclined limiting grooves, and the upper flange and the lower flange positioned at the upper and lower sides are respectively provided with at least 3 internal thread connecting holes I;
the left side edge and the right side edge of the first side plate are respectively provided with a limiting pin corresponding to the limiting groove, the bottom edge of the first side plate is also provided with two connecting lugs for connecting with the box bottom, the middle parts of the connecting lugs are provided with internal thread connecting holes II, and the top of the first side plate is convexly provided with two limiting bosses;
a position of the lower side surface of the box cover corresponding to the limiting boss is concavely provided with a limiting groove matched with the limiting boss;
the two second side plates are respectively positioned at the upper sides of the left side and the right side of the box bottom, penetrate through the box bottom from the bottom surface of the box bottom through first connecting screws and then are matched with the internal thread connecting holes I of the lower flanging of the second side plates, so that the second side plates are respectively connected to the upper sides of the box bottom;
the two first side plates are respectively positioned at the upper sides of the front side and the rear side of the box bottom, penetrate through the box bottom from the bottom surface of the box bottom through first connecting screws and then are matched with the internal thread connecting holes II of the connecting lugs of the first side plates, so that the first side plates are respectively connected to the upper sides of the box bottom;
the side edge of the first side plate is connected with the side edge of the adjacent second side plate, and the limiting pin of the first side plate is positioned at the bottom of the limiting groove of the front and rear flanges of the second side plate;
the case lid is fixed a position at the top of first curb plate and second curb plate, and the spacing boss location of first curb plate is in the spacing recess of case lid, passes the case lid back through the case lid up end by second connecting screw and cooperates with the interior threaded connection hole I of the turn-ups on the second curb plate to be connected the case lid with the second curb plate, make the bottom of the case, case lid, first curb plate and second curb plate enclose and form closed box structure.
The utility model discloses a further technical scheme is: the side of the limiting pin of the first side plate is provided with a limiting hole, the limiting pin is positioned at the bottom of the limiting groove, and the protrusion at the upper end of the limiting groove opening is positioned in the limiting hole.
The utility model discloses a further technical scheme is: and rubber pads are respectively connected to the bottom of the box near the four corners.
The utility model discloses following beneficial effect has: the utility model discloses a first curb plate and second curb plate pass through connecting screw and are connected with the bottom of the case and case lid, and are connected through spacer pin and spacing groove cooperation between first curb plate and the second curb plate, adopt joint cooperation bolted connection's assembly mode, connect reliably, assemble and dismantle all convenient and fast to the processing technology of each part is simple, and the shaping deviation is little, the yield is high, low in manufacturing cost.
The structure of the base box of the curtain perforating machine of the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
Fig. 1 is an exploded view of a base box structure of a curtain punching machine of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the first side panel;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic view of the second side plate;
FIG. 6 is a schematic view of the connection structure of the first side plate, the second side plate and the box bottom;
FIG. 7 is an enlarged view at B of FIG. 6;
the reference numbers illustrate: 1-box bottom, 2-first side plate, 21-limiting pin, 22-connecting lug, 23-internal thread connecting hole II, 24-limiting hole, 25-limiting boss, 3-second side plate, 31-downward flanging, 32-forward and backward flanging, 321-limiting groove, 322-protrusion, 33-upward flanging, 34-internal thread connecting hole I, 4-box cover, 5-second connecting screw, 6-first connecting screw and 7-rubber pad.
Detailed Description
As shown in fig. 1 to 7, the utility model relates to a base box structure of (window) curtain puncher, including bottom of the case 1, case lid 4, two respectively relative connection around the bottom of the case 1 first curb plate 2 of side and two respectively relative connection about the bottom of the case 1 second curb plate 3 of side, two first curb plates 2 and two second curb plates 3 enclose to close and form the box, and the bottom of the case 1 is by the position at four angles still to be connected with rubber pad 7 respectively.
Four sides of the second side plate 3 are respectively bent to form flanges perpendicular to the second side plate 3, the front and rear flanges 32 positioned on the front and rear sides are respectively provided with at least 3 downward-inclined limiting grooves 321, and the upper flange 33 and the lower flange 31 positioned on the upper and lower sides are respectively provided with at least 3 internal thread connecting holes I34.
The left side and the right side of the first side plate 2 are respectively provided with a limiting pin 21 corresponding to the limiting groove 321, the side surface of the limiting pin 21 is provided with a limiting hole 24, the bottom edge of the first side plate 2 is also provided with two connecting lugs 22 used for being connected with the box bottom 1, the middle part of each connecting lug 22 is provided with an internal thread connecting hole II 23, and the top of the first side plate 2 is convexly provided with two limiting bosses 25; the position of the lower side surface of the box cover 4 corresponding to the limiting boss 25 is concavely provided with a limiting groove matched with the limiting boss 25.
During assembly, the two second side plates 3 are respectively positioned at the upper sides of the left side and the right side of the box bottom 1, and are matched with the internal thread connecting holes I34 of the turned-down edges 31 of the second side plates 3 after penetrating through the box bottom 1 from the bottom surface of the box bottom 1 through the first connecting screws 6, so that the second side plates 3 are respectively connected to the upper sides of the box bottom 1; the two first side plates 2 are respectively positioned at the upper sides of the front side and the rear side of the box bottom 1, and are matched with the internal thread connecting holes II 23 of the connecting lugs 22 of the first side plates 2 after penetrating through the box bottom 1 from the bottom surface of the box bottom 1 through first connecting screws 6, so that the first side plates 2 are respectively connected to the upper sides of the box bottom 1; the side edge of the first side plate 2 is connected with the side edge of the adjacent second side plate 3, the limiting pin 21 of the first side plate 2 is positioned at the bottom of the limiting groove 321 of the front and rear flanges 32 of the second side plate 3, the limiting pin 21 is positioned at the bottom of the limiting groove 321, and the protrusion 322 at the upper end of the opening of the limiting groove 321 is positioned in the limiting hole 24; the case lid 4 is located the top of first curb plate 2 and second curb plate 3, and the spacing boss 25 location of first curb plate 2 is in the spacing recess of case lid 4, passes case lid 4 back and the internal thread connecting hole I34 cooperation of the last turn-ups 33 of second curb plate 3 through second connecting screw 5 by case lid 4 up end to be connected case lid 4 and second curb plate 3, make the bottom of the case 1, case lid 4, first curb plate 2 and second curb plate 3 enclose to close and form closed box structure.
The above embodiments are only preferred embodiments of the present invention, the structure of the present invention is not limited to the forms illustrated in the above embodiments, and any modifications, equivalent substitutions and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (3)
1. A base box body structure of a curtain punching machine comprises a box bottom (1), a box cover (4), two first side plates (2) which are respectively and oppositely connected to the front side and the rear side of the box bottom (1) and two second side plates (3) which are respectively and oppositely connected to the left side and the right side of the box bottom (1), wherein the two first side plates (2) and the two second side plates (3) are enclosed to form a box body; the method is characterized in that:
four side edges of the second side plate (3) are respectively bent with flanges perpendicular to the second side plate (3), the front and rear flanges (32) positioned at the front and rear sides are respectively provided with at least 3 downward-inclined limiting grooves (321), and the upper flange (33) and the lower flange (31) positioned at the upper and lower sides are respectively provided with at least 3 internal thread connecting holes I (34);
the left side and the right side of the first side plate (2) are respectively provided with a limiting pin (21) corresponding to the limiting groove (321), the bottom edge of the first side plate (2) is also provided with two connecting lugs (22) used for being connected with the box bottom (1), the middle part of each connecting lug (22) is provided with an internal thread connecting hole II (23), and the top of the first side plate (2) is convexly provided with two limiting bosses (25);
a position of the lower side surface of the box cover (4) corresponding to the limiting boss (25) is concavely provided with a limiting groove matched with the limiting boss (25);
the two second side plates (3) are respectively positioned at the upper sides of the left side and the right side of the box bottom (1), penetrate through the box bottom (1) from the bottom surface of the box bottom (1) through first connecting screws (6) and then are matched with the internal thread connecting holes I (34) of the lower flanging (31) of the second side plates (3), so that the second side plates (3) are respectively connected to the upper sides of the box bottom (1);
the two first side plates (2) are respectively positioned at the upper sides of the front side and the rear side of the box bottom (1), penetrate through the box bottom (1) from the bottom surface of the box bottom (1) through first connecting screws (6) and then are matched with internal thread connecting holes II (23) of connecting lugs (22) of the first side plates (2), and therefore the first side plates (2) are respectively connected to the upper sides of the box bottom (1);
the side edge of the first side plate (2) is connected with the side edge of the adjacent second side plate (3), and the limiting pin (21) of the first side plate (2) is positioned at the bottom of the limiting groove (321) of the front and rear flanges (32) of the second side plate (3);
case lid (4) location is at the top of first curb plate (2) and second curb plate (3), and spacing boss (25) location of first curb plate (2) are in the spacing recess of case lid (4), pass case lid (4) back and the internal thread connecting hole I (34) cooperation of the last turn-ups (33) of second curb plate (3) through second connecting screw (5) by case lid (4) up end to be connected case lid (4) and second curb plate (3), make the bottom of the case (1), case lid (4), first curb plate (2) and second curb plate (3) enclose to close and form closed box structure.
2. The base box structure of a curtain perforating machine as claimed in claim 1, characterized in that the side of the limit pin (21) of the first side plate (2) is provided with a limit hole (24), the limit pin (21) is positioned at the bottom of the limit groove (321), and the bulge (322) at the upper end of the opening of the limit groove (321) is positioned in the limit hole (24).
3. The base box structure of the curtain perforating machine as claimed in claim 1, wherein rubber pads (7) are connected to the bottom of the box bottom (1) near the four corners respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485046.1U CN210551593U (en) | 2019-09-06 | 2019-09-06 | Base box structure of (window) curtain puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485046.1U CN210551593U (en) | 2019-09-06 | 2019-09-06 | Base box structure of (window) curtain puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210551593U true CN210551593U (en) | 2020-05-19 |
Family
ID=70627741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485046.1U Active CN210551593U (en) | 2019-09-06 | 2019-09-06 | Base box structure of (window) curtain puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210551593U (en) |
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2019
- 2019-09-06 CN CN201921485046.1U patent/CN210551593U/en active Active
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