Trunk cover plate edge covering equipment

Abstract

The utility model belongs to the field of cover plates, particularly relates to trunk cover plate edge covering equipment, and aims to solve the problems that when an existing pressing strip pushes a felt to be bent to be attached to a plate, the felt has the thickness, so that in practice, when the pressing strip directly moves to conduct the edge covering step, the felt has the thickness. In order to solve the problems of unnecessary waste, reworking and other operations caused by excessive friction and even rubbing of felt caused by a pressing strip of the felt in the prior art, the following scheme is provided: the device comprises a base, a top plate is fixedly arranged above the base through a bracket, a pressing plate is arranged between the base and the top plate, an embedding groove is formed in the top of the base, and the pressing plate is arranged in the embedding groove; a frame is arranged in the embedding groove in an embedded mode. And the four edge covering assemblies are used for covering the edges of the cover plate, by means of the edge covering assemblies, the phenomenon that the felt is rubbed or damaged due to the thickness of the felt can be avoided during edge covering, and the effect of extruding the felt can be achieved through reset force generated by a compression spring.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plates, in particular to a hemming device for a luggage case cover plate. Background Art

[0002] The luggage case cover plate not only has the function of supporting the items in the trunk, but also plays a role in beautifying the interior environment of the vehicle and improving the texture of the whole vehicle. Hemming treatment means tightly fitting decorative fabrics (such as felt, leather, etc.) on the edge of the luggage case cover plate to achieve the dual effects of beauty and protection.

[0003] When the existing hemming device is hemming, when the pressing strip pushes the felt to bend and fit it with the plate, due to the thickness of the felt itself, in practice, when the pressing strip directly moves for the hemming step, the pressing strip will over-friction the felt or even cause it to be scratched, resulting in unnecessary waste and rework operations. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, due to the thickness of the felt itself, when the pressing strip directly moves for the hemming step in practice, the pressing strip will over-friction the felt or even cause it to be scratched, resulting in unnecessary waste and rework operations, and a hemming device for a luggage case cover plate is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A hemming device for a luggage case cover plate, including a base, a top plate is fixedly arranged above the base through a bracket, a pressing plate is arranged between the base and the top plate, an embedding groove is opened at the top of the base, and a frame is embedded in the embedding groove;

[0007] Four hemming components for hemming the cover plate, the four hemming components are respectively arranged at the front, back, left and right of the top of the base, and the frame is located in the middle of the four hemming components. The hemming component includes a sliding plate and a pressing strip, the pressing strip is located at the bottom of the sliding plate close to the frame, and a mounting plate is arranged at the top of the pressing strip;

[0008] A driving component for driving the pressing plate and the four hemming components to move, the driving component is respectively arranged at the bottom of the top plate and the top of the base.

[0009] In a possible design, the hemming component further includes an extension plate, the extension plate is fixedly arranged at the top of the sliding plate close to the frame, a plurality of limiting shafts are fixedly arranged at the top of the mounting plate, and the top ends of the limiting shafts slide through the extension plate, a compression spring is sleeved on the outer wall of the limiting shaft, and the two ends of the compression spring are respectively fixedly arranged at the bottom of the extension plate and the top of the mounting plate.

[0010] In a possible design, the driving assembly includes a first electric telescopic rod and four second electric telescopic rods. The first electric telescopic rod is fixedly arranged at the bottom of the top plate. One end of the output shaft of the first electric telescopic rod is installed on the top of the pressing plate through bolts. The four second electric telescopic rods are respectively fixedly arranged at the front, rear, left and right of the top of the base. One end of the output shaft of the second electric telescopic rod is fixedly arranged on one side of the adjacent sliding plate.

[0011] In a possible design, a T-shaped sliding bar is fixedly arranged at the bottom of the mounting plate. A T-shaped sliding groove is formed at the top of the pressing strip, and the T-shaped sliding groove is matched with the T-shaped sliding bar. Rotating plates are respectively arranged at both ends of the bottom of the mounting plate. Grooves are formed at both ends of the pressing strip, and both grooves are communicated with the T-shaped sliding groove. The rotating plates are matched with the adjacent grooves. A torsion spring is arranged at the rotation point of the rotating plate.

[0012] In a possible design, a plurality of limiting rods are fixedly arranged on the top of the pressing plate through bolts, and the tops of the plurality of limiting rods all slide through the top plate.

[0013] In a possible design, a plurality of T-shaped limiting grooves are formed at the front, rear, left and right of the top of the base. A plurality of T-shaped limiting blocks are fixedly arranged at the bottom of the sliding plate, and the plurality of T-shaped limiting blocks are respectively slidably arranged inside the plurality of adjacent T-shaped limiting grooves.

[0014] In a possible design, a chamfer is arranged at the bottom of the pressing strip close to the frame side.

[0015] In this application, during specific use, a cover plate is embedded inside the frame. The cover plate is composed of a felt and a plate material such as a PHC plate. The felt is located under the plate. The pressing plate is driven by the first electric telescopic rod to press the cover plate. After cutting, the four sides of the felt extend along the four sides of the plate material to above the plate material. The edge wrapping assembly is driven together or separately by the second electric telescopic rod to move for edge wrapping. When the pressing strip touches the felt, it will bend the felt and press it on the top of the plate material. Due to the thickness of the felt itself, when the pressing strip touches the felt, a certain upward displacement will occur, preventing the single fixed pressing strip from causing friction or even scratching the felt due to its thickness. And through the compression spring, when the pressing strip moves above the felt and the plate material, it can push the pressing strip to generate a downward force on it to press it tightly.

[0016] In this utility model, for the edge wrapping device of the suitcase cover plate, through the edge wrapping assembly, when edge wrapping the cover plate, the pressing strip can generate a certain upward displacement, preventing the pressing strip from causing a certain amount of friction or scratching the felt when pushing the felt to bend and fit the top of the plate material. And it can squeeze the felt through the restoring force generated by the compression spring to help fix it during edge wrapping.

[0017] In the present utility model, for the described edge - wrapping device for a suitcase cover plate, through the driving assembly, after the cover plate is placed, the driving pressure plate can move downward to press the cover plate, and then it is possible to drive the four edge - wrapping components to move individually or together for the edge - wrapping operation, thus realizing the overall process.

[0018] In the present utility model, during use, through the driving assembly, the movement of the pressure plate and the four edge - wrapping components is realized for the edge - wrapping process, and the pressure plate for pressing the cover plate, the multiple pressure bars for the edge - wrapping link, and the frame for placing the cover plate can all be replaced according to the shape of the cover plate.

[0019] Through the edge - wrapping components, during edge - wrapping, it is possible to avoid the phenomenon that the thickness of the felt itself causes certain friction or abrasion to the felt, and the felt can be extruded by the restoring force generated by the compression spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the main structure of an edge - wrapping device for a suitcase cover plate proposed by the present utility model;

[0021] Figure 2 is a schematic bottom - view structure diagram of an edge - wrapping device for a suitcase cover plate proposed by the present utility model;

[0022] Figure 3 is a schematic sectional - view structure diagram of an edge - wrapping device for a suitcase cover plate proposed by the present utility model;

[0023] Figure 4 is an exploded - view structure diagram of the edge - wrapping component of an edge - wrapping device for a suitcase cover plate proposed by the present utility model.

[0024] In the figure: 1, base; 2, frame; 3, pressure plate; 4, edge - wrapping component; 5, limiting rod; 6, first electric telescopic rod; 7, top plate; 8, embedding groove; 9, limiting shaft; 10, pressure bar; 11, compression spring; 12, extension plate; 13, sliding plate; 14, second electric telescopic rod; 15, T - shaped limiting groove; 16, mounting plate; 17, T - shaped sliding bar; 18, T - shaped limiting block; 19, groove; 20, T - shaped sliding groove; 21, guard plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Refer to Figure 1, a hemming device used in the field of cover plates, including: a base 1, above which a top plate 7 is provided through a bracket. At the center of the top of the base 1, a slot 8 is designed for fitting a frame 2, which is used to place the trunk cover plate to be hemmed. On the four directions of the top of the base 1, namely front, back, left, and right, hemming components 4 are installed, and these components are arranged around the frame 2 to ensure full-round hemming treatment of the cover plate.

[0028] Refer to Figure 3 , each hemming component 4 is mainly composed of a slide plate 13 and a pressing strip 10. The slide plate 13, as a moving part, has a pressing strip 10 fixed to the bottom of the side close to the frame 2 for applying pressure to the edge of the cover plate to achieve the hemming effect. To enhance the adaptability of the pressing strip 10, a mounting plate 16 is provided at the top of the pressing strip 10, and multiple limiting shafts 9 are installed on the top of the mounting plate 16. These limiting shafts 9 pass through the extension plate 12 and are sleeved with compression springs 11.

[0029] Refer to Figure 2-3 , the driving component is composed of a first electric telescopic rod 6 and four second electric telescopic rods 14. The first electric telescopic rod 6 is fixed to the bottom of the top plate 7, and its output shaft is connected to the top of the pressing plate 3 for controlling the lifting of the pressing plate 3. The four second electric telescopic rods 14 are respectively fixed to the front, back, left, and right of the top of the base 1, and their output shafts are connected to one side of the adjacent slide plate 13 to drive the slide plate 13 and the pressing strip 10 to move along a preset track to complete the hemming operation.

[0030] Specifically, a cover plate is fitted inside the frame 2. The cover plate is composed of a felt and a plate material such as a PHC plate. The felt is located under the plate. The pressing plate 3 is driven by the first electric telescopic rod 6 to press the cover plate. After cutting, the four sides of the felt extend along the four sides of the plate material to the upper side of the plate material. The second electric telescopic rods 14 are driven together or separately to drive the hemming components 4 to move for hemming. When the pressing strip 10 touches the felt, it will bend the felt and press it on the top of the plate material. Due to the thickness of the felt itself, when the pressing strip 10 touches the felt, a certain upward displacement will occur, preventing the single fixed pressing strip 10 from causing friction or damage to the felt due to its thickness. And through the compression spring 11, when the pressing strip 10 moves to the upper side of the felt and the plate material, it can push the pressing strip 10 to generate a downward force on it to press it tightly, avoiding the phenomenon that the thickness of the felt itself will cause a certain amount of friction or abrasion to the felt, and being able to extrude the felt through the restoring force generated by the compression spring 11.

[0031] This application can be used in the field of cover plates and can also be used in other fields applicable to this application.

[0032] Embodiment 2

[0033] Refer to Figure 3-4, improved on the basis of Embodiment 1: A luggage case cover edge wrapping device, which is applied to the field of covers. Between the mounting plate 16 and the pressing strip 10, a cooperation mode of a T-shaped sliding bar 17 and a T-shaped sliding groove 20 is adopted. At the same time, both ends of the bottom of the mounting plate 16 are rotatably provided with guard plates 21, and torsion springs are provided at the rotation points.

[0034] A plurality of limiting rods 5 are fixed to the top of the pressing plate 3 by bolts. These limiting rods 5 pass through the top plate 7, enhancing the stability of the pressing plate 3. The T-shaped limiting groove 15 on the base 1 cooperates with the T-shaped limiting block 18 at the bottom of the sliding plate 13, ensuring the stability of the sliding plate 13 during movement.

[0035] Specifically, the pressing plate 3 for pressing the cover can be replaced by removing the bolts. The pressing strip for pressing can be taken out and replaced by rotating the guard plate 21. The frame 2 for placing the cover is in a fitting setting and can be directly taken out and replaced, or screws and other parts can be used by oneself to increase the stability, so that the components for edge wrapping can be replaced according to the shape of the cover, thereby increasing the practicability of the device.

[0036] However, as is well known to those skilled in the art, the working principles and wiring methods of the first electric telescopic rod 6 and the second electric telescopic rod 14 are common knowledge. They both belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0037] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A luggage trunk cover hemming device, characterized in that: include: A base (1), a top plate (7) is fixedly arranged above the base (1) via a bracket, a pressing plate (3) is arranged between the base (1) and the top plate (7), a embedding groove (8) is provided at the top of the base (1), and a frame (2) is embedded in the embedding groove (8); Four edge wrapping components (4) are used to wrap the cover plate, the four edge wrapping components (4) are respectively arranged at the front, back, left and right of the top of the base (1), and the frame (2) is located in the middle of the four edge wrapping components (4), the edge wrapping components (4) include a slide plate (13) and a pressure strip (10), the pressure strip (10) is located at the bottom of the slide plate (13) close to the frame (2), and a mounting plate (16) is arranged on the top of the pressure strip (10); A driving assembly is used to drive the pressing plate (3) and the four edge-wrapping assemblies (4) to move, and the driving assembly is respectively arranged at the bottom of the top plate (7) and the top of the base (1).

2. The luggage compartment cover hemming device according to claim 1, characterized in that: The edging assembly (4) also includes an extension plate (12), the extension plate (12) is fixedly arranged on the top of the slide plate (13) close to the frame (2), a plurality of limit shafts (9) are fixedly arranged on the top of the mounting plate (16), and the top end of the limit shaft (9) slides through the extension plate (12), the outer wall of the limit shaft (9) is sleeved with a compression spring (11), and the two ends of the compression spring (11) are respectively fixedly arranged on the bottom of the extension plate (12) and the top of the mounting plate (16).

3. The luggage compartment cover hemming device according to claim 2, characterized in that: The driving assembly comprises a No. 1 electric telescopic rod (6) and four No. 2 electric telescopic rods (14); the No. 1 electric telescopic rod (6) is fixedly arranged at the bottom of the top plate (7); one end of the output shaft of the No. 1 electric telescopic rod (6) is mounted on the top of the pressure plate (3) by means of bolts; the four No. 2 electric telescopic rods (14) are respectively fixedly arranged at the front, back, left, and right of the top of the base (1); and one end of the output shaft of the No. 2 electric telescopic rod (14) is fixedly arranged on one side of the adjacent slide plate (13).

4. The luggage compartment cover hemming device according to claim 3, characterized in that: A T-shaped slide bar (17) is fixedly arranged at the bottom of the mounting plate (16), a T-shaped slide groove (20) is provided at the top of the pressure strip (10), and the T-shaped slide groove (20) cooperates with the T-shaped slide bar (17), and guard plates (21) are rotatably arranged at both ends of the bottom of the mounting plate (16), grooves (19) are provided at both ends of the pressure strip (10), and the two grooves (19) are connected to the T-shaped slide groove (20), the guard plate (21) cooperates with the adjacent grooves (19), and a torsion spring is provided at the rotation point of the guard plate (21).

5. The luggage compartment cover hemming device according to claim 1, characterized in that: A plurality of limiting rods (5) are fixedly provided on the top of the pressure plate (3) by means of bolts, and the top ends of the plurality of limiting rods (5) all slide through the top plate (7).

6. The luggage compartment cover hemming device according to claim 2, characterized in that: A plurality of T-shaped limit grooves (15) are provided at the front, back, left and right sides of the top of the base (1), a plurality of T-shaped limit blocks (18) are fixedly provided at the bottom of the slide plate (13), and the plurality of T-shaped limit blocks (18) are respectively slidably provided inside a plurality of adjacent T-shaped limit grooves (15).

7. The luggage compartment cover hemming device according to claim 4, characterized in that: The bottom of the pressure strip (10) close to the frame (2) is provided with a chamfer.

Images