Automatic sewing device for luggage case

Abstract

The utility model belongs to the field of trunk production, and particularly relates to an automatic trunk sewing device which comprises a lower body. The top end of the lower main body is fixedly connected with the bottom end of the upper main body, and an automatic sewing mechanism is arranged below the upper main body; the automatic sewing mechanism comprises a first fixing block, the first fixing block is arranged at the position, close to the front, of the bottom end of the upper body, the top end of the first fixing block is fixedly connected with the bottom end of the upper body, one side of the interior of the first fixing block is fixedly connected with the rear end of a first motor, and the front end of the first motor is fixedly connected with the rear end of a first threaded rod. Through the design of the automatic sewing mechanism, the function of sewing a luggage case is achieved, and the problems that an existing device can only be matched with cloth for sewing during use and cannot automatically sew the luggage case, so that the limitation is large during use, and the existing device cannot be matched with various objects for sewing work are solved; and the applicability in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of luggage case production, in particular to an automatic sewing device for a luggage case. Background Art

[0002] A suitcase, also known as a travel case or a trolley case, is a box that is carried when going out and is used to store items. It is one type of luggage. Usually, a suitcase is used to store clothes, personal care products and souvenirs needed for the journey.

[0003] An existing automatic sewing device for suitcases can specifically refer to the application number: CN202121768029.6, which is an automatic cloth sewing device, including a sewing machine body, a mounting cylinder is installed on the sewing machine body, a sealing cover is fixed at one end of the mounting cylinder, a needle hole is provided on the sealing cover, a needle body fixing assembly is installed inside the mounting cylinder, the fixing assembly includes two coaxially arranged fixing blocks, the two fixing blocks are arc-shaped and the two fixing blocks are coaxially arranged with the mounting cylinder, a conical inclined surface is provided on the adjacent surface of the two fixing blocks, a rotating rod with an axis perpendicular to the axis of the mounting cylinder is rotatably installed inside the mounting cylinder, the rotating rod is provided with two sections of threads with opposite rotation directions, one end of the rotating rod extends out of the mounting cylinder and a first motor is fixed on the mounting cylinder, an anti-slip layer is provided on the adjacent surface of the two fixing blocks, and a needle body is provided inside the needle hole. It can reduce the cost of replacing the sewing needle when the sewing device is in use, improve production efficiency, and at the same time improve the safety of the device when in use;

[0004] The above-mentioned device can only be used to sew cloth when in use, and cannot automatically sew the suitcase, which leads to great limitations in use and cannot be used to sew a variety of items. Therefore, a suitcase automatic sewing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing device can only adapt to cloth for sewing when in use, and cannot automatically sew the suitcase, which leads to great limitations in use and cannot adapt to a variety of items for sewing. The utility model proposes an automatic sewing device for suitcases.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is an automatic sewing device for luggage, comprising a lower body; the top end of the lower body is fixedly connected to the bottom end of the upper body, and an automatic sewing mechanism is arranged below the upper body;

[0007] The automatic suturing mechanism includes a first fixed block, which is arranged at a position near the front at the bottom end of the upper body, and the top end of the first fixed block is fixedly connected to the bottom end of the upper body, one side of the interior of the first fixed block is fixedly connected to the rear end of the first motor, the front end of the first motor is fixedly connected to the rear end of the first threaded rod, the front end of the first threaded rod is inserted into the interior of the other side of the first fixed block, and the first threaded rod is rotatably connected to the first fixed block, the rear end of the first movable block is sleeved on the outside of the first threaded rod, and the first threaded rod is threadedly connected to the first movable block, and the front end of the first movable block is fixedly connected to the rear end of the second fixed block.

[0008] Preferably, the inner bottom end of the second fixed block is fixedly connected to the bottom end of the first electric push rod, the top end of the first electric push rod is fixedly connected to the bottom end of the second movable block, and the front end of the second movable block is fixedly connected to the rear end of the second electric push rod.

[0009] Preferably, guide blocks are arranged on both sides of the second moving block, and the side end of the second moving block is fixedly connected to one side of the guide block, the guide block is sleeved on the outside of the guide rod, and the guide block is slidably connected to the guide rod.

[0010] Preferably, the front end of the second electric push rod is fixedly connected to the rear end of the second motor, the front end of the second motor is fixedly connected to the rear end of the third fixed block, the top end inside the third fixed block is fixedly connected to the top end of the third motor, the bottom end of the third motor is fixedly connected to the top end of the second threaded rod, the bottom end of the second threaded rod is inserted into the bottom end of the third fixed block, and the second threaded rod is rotatably connected to the third fixed block.

[0011] Preferably, a third moving block is sleeved on the upper and lower ends of the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the third moving block, and one end of the third moving block is fixedly connected to one end of the support block.

[0012] Preferably, one end of the support block is fixedly connected to one end of the anti-sliding block, and the anti-sliding block is made of rubber material.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of sewing the suitcase through the structural design of the automatic sewing mechanism, which solves the problem that the existing device can only sew with cloth when in use, but cannot automatically sew the suitcase, resulting in large limitations in use and cannot be adapted to sew a variety of items, thereby improving the applicability of use;

[0015] 2. The utility model realizes the function of automatically changing the sewing position through the structural design of the automatic sewing mechanism, which solves the problem that the suitcase cannot be directly laid on the surface of the device for sewing like cloth, and the sewing position needs to be changed during the pushing process, but the existing device is not provided with a component for performing the above operation, which makes it extremely inconvenient during use, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0019] Figure 3 For the utility model Figure 1 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 1 Enlarged schematic diagram of the structure at C in the middle.

[0021] In the figure: 1, lower body; 2, upper body; 10, first fixed block; 11, first motor; 12, first threaded rod; 13, first moving block; 14, second fixed block; 15, first electric push rod; 16, second moving block; 17, second electric push rod; 18, guide block; 19, guide rod; 20, second motor; 21, third motor; 22, second threaded rod; 23, third moving block; 24, support block; 25, anti-sliding block; 26, third fixed block. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1-Figure 4As shown, an automatic sewing device for a luggage case includes a lower body 1; the top end of the lower body 1 is welded to the bottom end of an upper body 2, and an automatic sewing mechanism is arranged below the upper body 2;

[0024] The automatic suturing mechanism includes a first fixed block 10, which is arranged at a position near the front of the bottom end of the upper body 2, and the top of the first fixed block 10 is welded to the bottom end of the upper body 2, one side of the inside of the first fixed block 10 is welded to the rear end of the first motor 11, the front end of the first motor 11 is welded to the rear end of the first threaded rod 12, the front end of the first threaded rod 12 is inserted inside the other side of the first fixed block 10, and the first threaded rod 12 is rotatably connected to the first fixed block 10, the rear end of the first moving block 13 is sleeved on the outside of the first threaded rod 12, and the first threaded rod 12 is threadedly connected to the first moving block 13, and the front end of the first moving block 13 and the rear end of the second fixed block 14 are welded together;

[0025] During operation, the first motor 11 inside the first fixed block 10 is started to drive the first threaded rod 12 to rotate. When the first threaded rod 12 rotates, it drives the first moving block 13 to move, and the first moving block 13 drives the second fixed block 14 to move synchronously, so as to drive the suitcase to move parallel to the bottom of the needle inside the upper body 2, and at the same time start the upper body 2 to sew, which is used to sew the suitcase.

[0026] Furthermore, the inner bottom end of the second fixed block 14 is welded to the bottom end of the first electric push rod 15, the top end of the first electric push rod 15 is welded to the bottom end of the second moving block 16, and the front end of the second moving block 16 is welded to the rear end of the second electric push rod 17;

[0027] During operation, if the height of the suitcase cannot reach directly below the needle, the first electric push rod 15 inside the second fixed block 14 is started to drive the second movable block 16 to move up and down for adjustment.

[0028] Furthermore, guide blocks 18 are provided on both sides of the second moving block 16, and the side ends of the second moving block 16 are welded to one side of the guide block 18, the guide block 18 is sleeved on the outside of the guide rod 19, and the guide block 18 is slidably connected to the guide rod 19;

[0029] During operation, the second moving block 16 moves, driving the guide block 18 to move along the surface of the guide rod 19 .

[0030] Further, the front end of the second electric push rod 17 is welded to the rear end of the second motor 20, the front end of the second motor 20 is welded to the rear end of the third fixing block 26, the top of the inside of the third fixing block 26 is welded to the top of the third motor 21, the bottom end of the third motor 21 is welded to the top of the second threaded rod 22, the bottom end of the second threaded rod 22 is inserted into the bottom end of the third fixing block 26, and the second threaded rod 22 is rotatably connected to the third fixing block 26;

[0031] During operation, the suitcase is first placed on the outside of the support block 24, and the third motor 21 inside the third fixed block 26 is started to drive the second threaded rod 22 to rotate, the second electric push rod 17 is telescopically adjusted, and the second motor 20 is started to rotate until the suitcase is directly below the needle inside the upper body 2 and is parallel.

[0032] Furthermore, the third moving block 23 is sleeved on the upper and lower ends of the outer side of the second threaded rod 22, and the second threaded rod 22 is threadedly connected to the third moving block 23, and one end of the third moving block 23 is welded to one end of the support block 24;

[0033] During operation, the second threaded rod 22 rotates, driving the third moving blocks 23 at the upper and lower ends to move outward synchronously, and at the same time driving the supporting block 24 and the anti-sliding block 25 to move synchronously.

[0034] Furthermore, one end of the support block 24 is glued together with one end of the anti-sliding block 25, and the anti-sliding block 25 is made of rubber material;

[0035] During operation, the anti-sliding block 25 at the top of the supporting block 24 can fix the upper and lower ends inside the suitcase, and the anti-sliding block 25 can play a good anti-slip role.

[0036] Working principle: when the suitcase needs to be sewn, first put the suitcase on the outside of the support block 24, and start the third motor 21 inside the third fixed block 26 to drive the second threaded rod 22 to rotate. When the second threaded rod 22 rotates, it drives the third moving blocks 23 at the upper and lower ends to move outward synchronously, and at the same time drives the support block 24 and the anti-sliding block 25 to move synchronously until the anti-sliding block 25 at the top of the support block 24 fixes the upper and lower ends inside the suitcase, and the support block 24 is at the deepest part of the suitcase. Then, the second electric push rod 17 is telescopically adjusted, and the second motor 20 is started to rotate until the suitcase is directly below the needle inside the upper body 2 and is parallel. If the height of the suitcase cannot reach directly below the needle, the second fixed block 14 inside The first electric push rod 15 is started to drive the second moving block 16 to move up and down for adjustment, and at the same time drives the second electric push rod 17 to move up and down, so that the height of the suitcase can be adjusted until it is completely under the needle inside the upper main body 2, and when the second moving block 16 moves, it drives the guide block 18 to move along the surface of the guide rod 19, and then the first motor 11 inside the first fixed block 10 is started to drive the first threaded rod 12 to rotate. When the first threaded rod 12 rotates, it drives the first moving block 13 to move, and the first moving block 13 drives the second fixed block 14 to move synchronously, which can drive the suitcase to move parallel to the bottom of the needle inside the upper main body 2, and at the same time start the upper main body 2 to sew, which is used to sew the suitcase.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A luggage automatic sewing device, comprising a lower body (1); characterized in that: The top end of the lower body (1) is fixedly connected to the bottom end of the upper body (2), and an automatic sewing mechanism is provided below the upper body (2); The automatic suturing mechanism comprises a first fixed block (10), the first fixed block (10) is arranged at a position near the front of the bottom end of the upper body (2), and the top end of the first fixed block (10) is fixedly connected to the bottom end of the upper body (2), one side of the interior of the first fixed block (10) is fixedly connected to the rear end of the first motor (11), the front end of the first motor (11) is fixedly connected to the rear end of the first threaded rod (12), the front end of the first threaded rod (12) is inserted into the inside of the other side of the first fixed block (10), and the first threaded rod (12) is rotatably connected to the first fixed block (10), the rear end of the first movable block (13) is sleeved on the outside of the first threaded rod (12), and the first threaded rod (12) is threadedly connected to the first movable block (13), and the front end of the first movable block (13) is fixedly connected to the rear end of the second fixed block (14).

2. The automatic luggage sewing device according to claim 1, characterized in that: The inner bottom end of the second fixed block (14) is fixedly connected to the bottom end of the first electric push rod (15), the top end of the first electric push rod (15) is fixedly connected to the bottom end of the second movable block (16), and the front end of the second movable block (16) is fixedly connected to the rear end of the second electric push rod (17).

3. The automatic luggage sewing device according to claim 2, characterized in that: Guide blocks (18) are arranged on both sides of the second moving block (16), and the side end of the second moving block (16) is fixedly connected to one side of the guide block (18), the guide block (18) is sleeved on the outside of the guide rod (19), and the guide block (18) is slidably connected to the guide rod (19).

4. The automatic luggage sewing device according to claim 3, characterized in that: The front end of the second electric push rod (17) is fixedly connected to the rear end of the second motor (20), the front end of the second motor (20) is fixedly connected to the rear end of the third fixed block (26), the top end inside the third fixed block (26) is fixedly connected to the top end of the third motor (21), the bottom end of the third motor (21) is fixedly connected to the top end of the second threaded rod (22), the bottom end of the second threaded rod (22) is inserted into the bottom end of the third fixed block (26), and the second threaded rod (22) is rotatably connected to the third fixed block (26).

5. The automatic luggage sewing device according to claim 4, characterized in that: A third moving block (23) is sleeved on the upper and lower ends of the outer side of the second threaded rod (22), and the second threaded rod (22) is threadedly connected to the third moving block (23), and one end of the third moving block (23) is fixedly connected to one end of the support block (24).

6. The automatic luggage sewing device according to claim 5, characterized in that: One end of the support block (24) is fixedly connected to one end of the anti-sliding block (25), and the anti-sliding block (25) is made of rubber material.

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