Aluminum alloy closing strip for PVC skirting

Abstract

This utility model discloses an aluminum alloy trim strip for PVC skirting boards, relating to the field of trim strip technology. The utility model includes a base plate with legs fixedly connected to its bottom. An anti-displacement device is installed on the top of the base plate, comprising a support plate whose bottom is fixedly connected to the top of the base plate. A motor is fixedly connected to the side of the support plate. This utility model utilizes the interaction between components such as the motor, bidirectional lead screw, threaded sleeve, clamping plate, and cutting blade within the anti-displacement device. The forward rotation of the motor drives the bidirectional lead screw to rotate forward, which in turn causes the two threaded sleeves to move relative to each other, thus causing the two clamping plates to move relative to each other. The clamping plates clamp the two sides of the trim strip, facilitating the cutting blade to cut it precisely, ensuring accurate dimensions and length of the trim strip.

Description

Technical Field

[0001] The utility model belongs to the technical field of closing strips, in particular to an aluminum alloy closing strip for PVC skirting lines. Background Art

[0002] As a decorative accessory for PVC skirting boards, aluminum alloy sealing strips have the advantages of durability, beauty, easy installation and strong protection. They are an ideal decorative material that can enhance the overall quality and aesthetics of interior decoration.

[0003] According to a publicly disclosed aluminum alloy closing bead for PVC skirting (CN 205296752 U), the aluminum alloy closing bead is J-shaped, and the aluminum alloy closing bead comprises a bead plate and a closing groove arranged at one end of the bead plate, and the closing groove is integrally formed with the bead plate; the edge of the closing groove is arc-shaped, and the edge of the bead plate is arc-shaped; the aluminum alloy closing bead is integrally formed by aluminum alloy material. When the aluminum alloy closing bead of the PVC skirting is used, the aluminum alloy closing bead needs to be cut into a size that matches the closing length of the skirting, so the closing bead needs to be cut to a suitable position. During the cutting process, the closing bead may be displaced. It is difficult to clamp the two sides of the closing bead through the mutual cooperation between components such as the closing groove, and then facilitate the cutting knife to cut it. It is difficult to ensure that the size and length of the closing bead are accurate, and there is room for improvement. Utility Model Content

[0004] The utility model aims to provide an aluminum alloy closing pressure strip for PVC skirting lines. By means of mutual cooperation among components such as a motor, a bidirectional screw rod, a threaded sleeve, a clamping plate, and a cutting knife inside an anti-displacement device, the forward rotation of the motor drives the forward rotation of the bidirectional screw rod. The forward rotation of the bidirectional screw rod drives two threaded sleeves to make relative motion, which drives two clamping plates to make relative motion. The clamping plates clamp the two sides of the closing pressure strip, which is then convenient for the cutting knife to cut it, so that the cutting knife can cut it accurately, thereby ensuring that the size and length of the closing pressure strip are accurate, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses an aluminum alloy closing strip for PVC skirting, comprising a bottom plate, a supporting leg fixedly connected to the bottom of the bottom plate, an anti-displacement device arranged on the top of the bottom plate, the anti-displacement device comprising a supporting plate, the bottom of the supporting plate fixedly connected to the top of the bottom plate, a motor fixedly connected to the side of the supporting plate, a bidirectional screw rod fixedly connected to the output shaft of the motor, a threaded sleeve threadedly connected to the circumferential surface of the bidirectional screw rod, a limiting rod fixedly connected to the side of the motor, a clamping plate rotatably connected to the side of the threaded sleeve, a pillar fixedly connected to the top of the bottom plate, a table panel fixedly connected to the top of the pillar, a vertical plate fixedly connected to the top of the bottom plate, and a cutting knife slidably connected to the side of the vertical plate.

[0007] Furthermore, there are two threaded sleeves and two clamping plates, which are symmetrical to each other along the vertical center axis of the bidirectional screw rod. A cross bar is fixedly connected to the side of the threaded sleeve, and a ruler is fixedly connected to the end of the cross bar away from the threaded sleeve. The design of having two clamping plates can clamp and fix the two sides of the closing strip to prevent displacement.

[0008] Furthermore, the table panel is located on the displacement track of the cutting knife, the table panel is located on the displacement track of the clamping plate, and the ruler is located on the side of the table panel. This design is conducive to the cutting knife cutting the closing strip placed on the table panel.

[0009] Furthermore, the top of the base plate is fixedly connected with a support rod, the side of the support rod is rotatably connected with a turntable, the circumferential surface of the turntable is fixedly connected with a short rod, the circumferential surface of the turntable is fixedly connected with an extrusion rod, the bottom of the splint is fixedly connected with an inclined rod, the top of the table panel is fixedly connected with a slide rod, the inner wall of the slide rod is slidably connected with a hitting plate, the bottom of the hitting plate is fixedly connected with a spring, and one end of the spring away from the hitting plate is fixedly connected to the top of the base plate. Such a design can press and fix the closing strip from top to bottom, and can press the top of the closing strip, which is convenient for cutting both sides of the closing strip.

[0010] Furthermore, the short rod is located on the displacement track of the oblique rod, the hitting plate is located on the displacement track of the squeezing rod, and the short rod is located on the displacement track of the oblique rod, so that the oblique rod can squeeze the short rod during the movement.

[0011] Furthermore, two of the support rods, turntables, and extrusion rods are provided and are symmetrical to each other along the vertical center axis of the table panel. The two support rods, turntables, and extrusion rods can enable the clamping plates on both sides to rotate.

[0012] Furthermore, a universal wheel is provided at the bottom of the supporting leg, and a plurality of the universal wheels are provided, in groups of two, and are symmetrical to each other along the vertical center axis of the bottom plate. The design of the universal wheel can move the entire device.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model realizes that the positive rotation of the motor drives the positive rotation of the bidirectional screw through the cooperation between the components such as the motor, the bidirectional screw rod, the threaded sleeve, the clamping plate, and the cutting knife inside the anti-displacement device. The positive rotation of the bidirectional screw rod drives the two threaded sleeves to make relative motion, which drives the two clamping plates to make relative motion. The clamping plates clamp the two sides of the closing pressure strip, which is convenient for the cutting knife to cut it, so that the cutting knife can cut it accurately, ensuring that the size and length of the closing pressure strip are accurate.

[0015] 2. The utility model realizes that the short rod is squeezed by the oblique rod through the mutual cooperation among the supporting rod, turntable, short rod, extrusion rod, beating plate, oblique rod, slide groove rod and other components inside the anti-displacement device. The short rod is squeezed to rotate downward, which will drive the extrusion rod to rotate downward. During the rotation of the extrusion rod, the beating plate on the slide groove rod is squeezed to move downward, which will cause the beating plate to hit the clamping plate, causing the clamping plate to rotate, and the closing strip can be pressed and fixed from top to bottom. The upper part of the closing strip can be pressed, which is convenient for cutting both sides of the closing strip, helping to ensure the accuracy and consistency of cutting.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0019] Figure 2 This is a three-dimensional side view structural diagram of the cutting knife of the utility model;

[0020] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the motor of the utility model;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure of A in the middle;

[0022] Figure 5 It is a three-dimensional upward structural schematic diagram of the universal wheel of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base plate; 2. Legs; 3. Anti-displacement device; 31. Support plate; 32. Motor; 33. Bidirectional screw; 34. Threaded sleeve; 35. Limit rod; 36. Clamp; 37. Pillar; 38. Table top; 39. Vertical plate; 310. Cutting knife; 311. Cross bar; 312. Ruler; 313. Support rod; 314. Turntable; 315. Short rod; 316. Extrusion rod; 317. Slide rod; 318. Beating plate; 319. Spring; 320. Diagonal rod; 4. Universal wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 5 The utility model is an aluminum alloy closing strip for PVC skirting, comprising a base plate 1, a leg 2 is fixedly connected to the bottom of the base plate 1, an anti-displacement device 3 is arranged on the top of the base plate 1, and the anti-displacement device 3 comprises a support plate 31, the bottom of the support plate 31 is fixedly connected to the top of the base plate 1, a motor 32 is fixedly connected to the side of the support plate 31, a bidirectional screw rod 33 is fixedly connected to the output shaft of the motor 32, a threaded sleeve 34 is threadedly connected on the circumferential surface of the bidirectional screw rod 33, a limiting rod 35 is fixedly connected to the side of the motor 32, a clamping plate 36 is rotatably connected to the side of the threaded sleeve 34, a pillar 37 is fixedly connected to the top of the base plate 1, a table panel 38 is fixedly connected to the top of the pillar 37, a vertical plate 39 is fixedly connected to the top of the base plate 1, and a cutting knife 310 is slidably connected to the side of the vertical plate 39.

[0027] There are two threaded sleeves 34 and two clamps 36, which are symmetrical to each other along the vertical center axis of the bidirectional screw rod 33. A cross bar 311 is fixedly connected to the side of the threaded sleeve 34, and a ruler 312 is fixedly connected to the end of the cross bar 311 away from the threaded sleeve 34. The design of having two clamps 36 can clamp and fix the two sides of the closing strip to prevent displacement.

[0028] The table panel 38 is located on the displacement track of the cutting knife 310 , the table panel 38 is located on the displacement track of the clamping plate 36 , and the ruler 312 is located on the side of the table panel 38 . This design is conducive to the cutting knife 310 cutting the closing strip placed on the table panel 38 .

[0029] A support rod 313 is fixedly connected to the top of the base plate 1, and a turntable 314 is rotatably connected to the side of the support rod 313. A short rod 315 is fixedly connected to the circumferential surface of the turntable 314, and an extrusion rod 316 is fixedly connected to the circumferential surface of the turntable 314. An inclined rod 320 is fixedly connected to the bottom of the clamping plate 36, and a slide rod 317 is fixedly connected to the top of the table panel 38. A hitting plate 318 is slidably connected to the inner wall of the slide rod 317, and a spring 319 is fixedly connected to the bottom of the hitting plate 318. One end of the spring 319 away from the hitting plate 318 is fixedly connected to the top of the base plate 1. This design can press and fix the closing strip from top to bottom, and can press the top of the closing strip, so as to facilitate cutting on both sides of the closing strip.

[0030] The short rod 315 is located on the displacement track of the inclined rod 320, and the hitting plate 318 is located on the displacement track of the squeezing rod 316. The short rod 315 is located on the displacement track of the inclined rod 320, so that the inclined rod 320 can squeeze the short rod 315 during the movement.

[0031] There are two support rods 313, turntables 314, and extrusion rods 316, which are symmetrical to each other along the vertical center axis of the table panel 38. The two support rods 313, turntables 314, and extrusion rods 316 can make the clamping plates 36 on both sides rotate.

[0032] The bottom of the leg 2 is provided with a universal wheel 4. There are a plurality of universal wheels 4, which are arranged in groups of two and are symmetrical to each other along the vertical center axis of the base plate 1. The design of the universal wheels 4 can move the entire device.

[0033] A specific application of this embodiment is: start the motor 32, when the motor 32 rotates forward, it will drive the bidirectional screw rod 33 to rotate forward, the bidirectional screw rod 33 rotates forward, the two threaded sleeves 34 move relative to each other, the threaded sleeves 34 drive the two clamps 36 to move relative to each other, the table panel 38 is used to place the closing pressure strip, the clamps 36 are located on both sides of it, when the clamps 36 move relative to each other, they will clamp the two sides of the closing pressure strip to prevent displacement, when it is necessary to cut the two sides of the closing pressure strip, it is necessary to press the top of the closing pressure strip, which can prevent displacement and will not affect cutting, the clamps 36 will drive the inclined rod 320 to move during the movement, and the inclined rod 320 will squeeze the short rod 315 during the movement, and the short rod 315 will be squeezed. When 15 is squeezed, it will move downward, and the downward movement will drive the turntable 314 to rotate. The squeezing rod 316 is located above the short rod 315. The rotation of the turntable 314 will drive the squeezing rod 316 to rotate. During the movement trajectory of the squeezing rod 316, it will squeeze the hitting plate 318 and move the hitting plate 318 downward. During the movement of the hitting plate 318, it will contact the clamping plate 36 and hit the clamping plate 36. The clamping plate 36 is rotatably connected to the side of the threaded sleeve 34, which will make the clamping plate 36 perpendicular to the bottom plate 1 become the clamping plate 36 parallel to the bottom plate 1, so that the closing strip can be clamped from top to bottom, which is convenient for cutting both sides of the closing strip, and helps to ensure the accuracy and consistency of cutting.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An aluminum alloy closing strip for PVC skirting, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected with a support leg (2), and the top of the base plate (1) is provided with an anti-displacement device (3); The anti-displacement device (3) comprises a support plate (31), the bottom of the support plate (31) is fixedly connected to the top of the base plate (1), the side of the support plate (31) is fixedly connected to a motor (32), the output shaft of the motor (32) is fixedly connected to a bidirectional screw rod (33), the circumferential surface of the bidirectional screw rod (33) is threadedly connected to a threaded sleeve (34), the side of the motor (32) is fixedly connected to a limit rod (35), the side of the threaded sleeve (34) is rotatably connected to a clamping plate (36), the top of the base plate (1) is fixedly connected to a pillar (37), the top of the pillar (37) is fixedly connected to a table panel (38), the top of the base plate (1) is fixedly connected to a vertical plate (39), and the side of the vertical plate (39) is slidably connected to a cutting knife (310).

2. The aluminum alloy closing strip for PVC skirting according to claim 1 is characterized in that: The threaded sleeve (34) and the clamping plate (36) are provided with two and are symmetrical to each other along the vertical center axis of the bidirectional screw rod (33); a cross bar (311) is fixedly connected to the side of the threaded sleeve (34); and a ruler (312) is fixedly connected to one end of the cross bar (311) away from the threaded sleeve (34).

3. The aluminum alloy closing strip for PVC skirting according to claim 2 is characterized in that: The table panel (38) is located on the displacement track of the cutting knife (310), the table panel (38) is located on the displacement track of the clamping plate (36), and the ruler (312) is located on the side of the table panel (38).

4. The aluminum alloy closing strip for PVC skirting according to claim 3 is characterized in that: The top of the bottom plate (1) is fixedly connected with a support rod (313), the side of the support rod (313) is rotatably connected with a turntable (314), the circumferential surface of the turntable (314) is fixedly connected with a short rod (315), the circumferential surface of the turntable (314) is fixedly connected with an extrusion rod (316), the bottom of the clamping plate (36) is fixedly connected with an inclined rod (320), the top of the table panel (38) is fixedly connected with a slide rod (317), the inner wall of the slide rod (317) is slidably connected with a hitting plate (318), the bottom of the hitting plate (318) is fixedly connected with a spring (319), and one end of the spring (319) away from the hitting plate (318) is fixedly connected to the top of the bottom plate (1).

5. The aluminum alloy closing strip for PVC skirting according to claim 4, characterized in that: The short rod (315) is located on the displacement track of the inclined rod (320), and the hitting plate (318) is located on the displacement track of the extrusion rod (316).

6. The aluminum alloy closing strip for PVC skirting according to claim 5, characterized in that: The support rod (313), the rotating disk (314), and the extrusion rod (316) are provided in two pieces and are symmetrical to each other along the vertical center axis of the table panel (38).

7. The aluminum alloy closing strip for PVC skirting according to claim 6, characterized in that: The bottom of the supporting leg (2) is provided with a universal wheel (4), and a plurality of the universal wheels (4) are provided, arranged in groups of two and symmetrical to each other along the vertical center axis of the bottom plate (1).

Images