A multi-needle precise positioning quilting device for mattress processing
Patent Information
- Application Number
- CN202522303627.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0005]为解决上述背景技术中提出的问题,本实用新型提供了一种床垫加工用多针精准定位绗缝装置,具有既解决了传统手动锁紧操作繁琐和夹紧力不均的问题,又避免了单一弹性夹紧易松动的缺陷,保障了床垫在绗缝过程中的位置稳定性的优点
[0014]1、本实用新型通过设置夹板与顶板,在复位弹簧的弹性力作用下,夹板可自适应抵紧床垫边缘实现初步固定,随后电动伸缩杆驱动顶板顶紧锁止板完成刚性锁止,既解决了传统手动锁紧操作繁琐和夹紧力不均的问题,又避免了单一弹性夹紧易松动的缺陷,保障了床垫在绗缝过程中的位置稳定性。
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Figure CN224918054U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mattress processing technology, specifically a multi-needle precision positioning quilting device for mattress processing. Background Technology
[0002] In the modern home furnishing industry, mattresses are a core product for improving sleep quality, and the sophistication of their manufacturing process is directly related to product quality. As consumers' demands for mattress comfort, durability, and aesthetics continue to rise, higher standards are being set for the precision, efficiency, and adaptability of quilting techniques in mattress manufacturing.
[0003] In the use of existing mattress quilting devices, the mattress is often fixed by manual locking or a single elastic clamp. Manual locking is cumbersome and it is difficult to ensure uniform clamping force in all directions. Single elastic clamping is prone to mattress displacement due to quilting vibration, affecting the quilting positioning accuracy.
[0004] Therefore, a multi-needle precision positioning quilting device for mattress processing is proposed to address the above problems. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a multi-needle precision positioning quilting device for mattress processing. It has the advantages of solving the problems of cumbersome traditional manual locking operation and uneven clamping force, while avoiding the defects of easy loosening of single elastic clamping, thus ensuring the positional stability of the mattress during the quilting process.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-needle precision positioning quilting device for mattress processing, comprising a support platform, two electric slide rails fixedly connected to the top of the support platform, a movable frame slidably connected to the outer surfaces of the two electric slide rails, a quilting device body mounted on the movable frame, a bearing platform fixedly connected to the top of the support platform, the quilting device body located obliquely above the bearing platform, the bearing platform including four rectangular slots formed at the top of the bearing platform, the rectangular slots being a through structure, each rectangular slot including a slide rod fixedly connected to the inner walls of both sides of the rectangular slot, a return spring wound around the outer surface of the slide rod, and a movable block slidably sleeved on the outer surface of the slide rod, the two ends of the return spring being fixedly connected to one end of the movable block and one inner wall of the rectangular slot respectively, and a clamping plate fixedly connected to the top of the movable block.
[0007] Preferably, the clamping plate includes a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are fixedly connected, and the horizontal plate is slidably connected to the support platform.
[0008] Preferably, a soft pad is fixedly connected to the end of the vertical plate facing the mattress, and the horizontal plate and the vertical plate are fixedly connected by reinforcing ribs.
[0009] Preferably, two guide blocks are fixedly connected to both ends of the movable block, and guide grooves are provided on both inner walls of the rectangular groove to cooperate with the guide blocks.
[0010] Preferably, the movable block includes a locking plate fixedly connected to the movable block, and four electric telescopic rods are fixedly connected to the top of the support platform, with a top plate fixedly connected to the output ends of the four electric telescopic rods.
[0011] Preferably, an anti-slip pad is fixedly connected to the end of the locking plate facing the top plate.
[0012] Preferably, the locking plate is located below the support platform and is slidably connected to the support platform, and the top plate is located directly below the locking plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model sets up a clamping plate and a top plate. Under the elastic force of the return spring, the clamping plate can adaptively press against the edge of the mattress to achieve initial fixation. Then, the electric telescopic rod drives the top plate to press against the locking plate to complete rigid locking. This not only solves the problems of cumbersome traditional manual locking operation and uneven clamping force, but also avoids the defects of easy loosening of single elastic clamping, ensuring the positional stability of the mattress during the quilting process.
[0015] 2. By setting up a soft pad, this utility model can not only achieve the function of preventing damage, but also enhance the friction between the clamp and the edge of the mattress by its own anti-slip properties. Combined with the continuous elasticity of the return spring, it can further reduce the slight displacement of the mattress during the quilting process. At the same time, the soft pad can adapt to the slight unevenness of the mattress edge, making the clamping more snug. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0018] Figure 3 This is an exploded view of the support platform and top plate structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the clamping plate and moving block structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the clamping plate structure of this utility model.
[0021] In the diagram: 1. Support platform; 2. Electric slide rail; 3. Movable frame; 4. Quilting device body;
[0022] 5. Support platform; 51. Top plate; 52. Electric telescopic pole;
[0023] 6. Plywood; 61. Horizontal board; 62. Vertical board; 63. Padding;
[0024] 7. Rectangular groove; 71. Return spring; 72. Guide groove;
[0025] 73. Moving block; 731. Guide block; 732. Locking plate; 733. Anti-slip pad;
[0026] 74. Sliding rod. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1 to 5 As shown, this utility model provides a multi-needle precision positioning quilting device for mattress processing, including a support platform 1. Two electric slide rails 2 are fixedly connected to the top of the support platform 1. A movable frame 3 is slidably connected to the outer surface of the two electric slide rails 2. The quilting device body 4 is installed on the movable frame 3. A bearing platform 5 is fixedly connected to the top of the support platform 1. The quilting device body 4 is located diagonally above the bearing platform 5. By setting the quilting device body 4 diagonally above the bearing platform 5 and cooperating with the electric slide rails 2 and the movable frame 3 on the support platform 1, the electric slide rails 2 can drive the movable frame 3 to move the quilting device body 4 flexibly, which can ensure that the quilting device body 4 covers the entire processing area of the mattress on the bearing platform 5 and meet the quilting requirements of the mattress.
[0029] The support platform 5 includes four rectangular slots 7 formed at the top of the support platform 5, and the rectangular slots 7 are through-type structures.
[0030] The rectangular groove 7 includes a slide rod 74 fixedly connected to the inner walls on both sides of the rectangular groove 7. A return spring 71 is wound around the outer surface of the slide rod 74, and a moving block 73 is slidably sleeved on the outer surface of the slide rod 74. The two ends of the return spring 71 are fixedly connected to one end of the moving block 73 and one side of the inner wall of the rectangular groove 7, respectively. A clamping plate 6 is fixedly connected to the top of the moving block 73. The elastic force of the return spring 71 drives the moving block 73 to move the clamping plate 6 to adaptively approach the edge of the mattress, which can initially realize the flexible clamping of mattresses of different sizes, providing a basic fixation for subsequent precise quilting.
[0031] Specifically, the clamping plate 6 includes a horizontal plate 61 and a vertical plate 62. The horizontal plate 61 and the vertical plate 62 are fixedly connected, and the horizontal plate 61 is slidably connected to the support platform 5. The sliding cooperation between the horizontal plate 61 and the support platform 5 ensures that the vertical plate 62 can stably approach the edge of the mattress, which improves the overall structural rigidity and sliding stability of the clamping plate 6 and avoids skewing during the clamping process.
[0032] like Figures 1 to 5 As shown, a soft pad 63 is fixedly connected to the end of the vertical board 62 facing the mattress. The soft pad 63 can avoid rigid contact between the vertical board 62 and the mattress, reducing fabric indentations or wear. The horizontal board 61 and the vertical board 62 are fixedly connected by reinforcing ribs. The reinforcing ribs enhance the connection strength between the horizontal board 61 and the vertical board 62, preventing structural deformation caused by long-term stress.
[0033] Furthermore, two guide blocks 731 are fixedly connected to both ends of the movable block 73, and guide grooves 72 are provided on both sides of the inner wall of the rectangular groove 7 to cooperate with the guide blocks 731. This restricts the lateral offset and rotation of the movable block 73 when it slides along the slide bar 74, ensuring that the movable block 73 drives the clamping plate 6 to move smoothly in a straight line, thereby improving the accuracy of the clamping position.
[0034] like Figures 1 to 5 As shown, the movable block 73 includes a locking plate 732 fixedly connected to the movable block 73. Four electric telescopic rods 52 are fixedly connected to the top of the support platform 1. The output ends of the four electric telescopic rods 52 are fixedly connected to a top plate 51. The electric telescopic rods 52 can drive the top plate 51 to press against the locking plate 732, thereby achieving rigid locking of the movable block 73 and preventing loosening caused by vibration when the return spring 71 acts alone, thus enhancing the fixing stability.
[0035] It is worth noting that an anti-slip pad 733 is fixedly connected to the end of the locking plate 732 facing the top plate 51, which increases the friction between the locking plate 732 and the top plate 51, further improving the reliability of the locking mechanism and preventing relative sliding after locking.
[0036] like Figures 1 to 5 As shown, the locking plate 732 is located below the support platform 5 and is slidably connected to the support platform 5. The top plate 51 is located directly below the locking plate 732, ensuring that when the electric telescopic rod 52 drives the top plate 51, the locking force can be vertically transmitted to the moving block 73, avoiding locking failure caused by force deviation, and not interfering with the placement of the mattress on the support platform 5.
[0037] Working principle and process: In use, the mattress is placed on the support platform 5. The return spring 71 pushes the moving block 73 to slide along the slide bar 74, causing the vertical plate 62 of the clamping plate 6 to move closer to the edge of the mattress. The soft pad 63 contacts the mattress to achieve initial flexible clamping. Then, the electric telescopic rod 52 extends, driving the top plate 51 to push the locking plate 732 upward. The anti-slip pad 733 increases friction to lock the position of the moving block 73. Finally, the electric slide rail 2 drives the moving frame 3 and the quilting device body 4 to move, performing multi-needle precise quilting on the fixed mattress. After processing, the electric telescopic rod 52 retracts, and the return spring 71 drives the moving block 73 and the clamping plate 6 to return to their original positions, and the mattress can be removed.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-needle precision positioning quilting device for mattress processing, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected to two electric slide rails (2), and the outer surfaces of the two electric slide rails (2) are slidably connected to a movable frame (3). The movable frame (3) is equipped with a quilting device body (4). The top of the support platform (1) is fixedly connected to a bearing platform (5), and the quilting device body (4) is located diagonally above the bearing platform (5). The support platform (5) includes a rectangular groove (7) opened at the top of the support platform (5), and there are four rectangular grooves (7), and the rectangular grooves (7) are through structures; The rectangular groove (7) includes a slide rod (74) fixedly connected to the inner walls of both sides of the rectangular groove (7). A return spring (71) is wound around the outer surface of the slide rod (74), and a moving block (73) is slidably sleeved on the outer surface of the slide rod (74). The two ends of the return spring (71) are fixedly connected to one end of the moving block (73) and one side of the inner wall of the rectangular groove (7), respectively. A clamping plate (6) is fixedly connected to the top of the moving block (73).
2. The multi-needle precision positioning quilting device for mattress processing according to claim 1, characterized in that: The clamp (6) includes a horizontal plate (61) and a vertical plate (62), the horizontal plate (61) and the vertical plate (62) are fixedly connected, and the horizontal plate (61) is slidably connected to the support platform (5).
3. The multi-needle precision positioning quilting device for mattress processing according to claim 2, characterized in that: The vertical plate (62) is fixedly connected to a soft pad (63) at the end facing the mattress, and the horizontal plate (61) and the vertical plate (62) are fixedly connected by reinforcing ribs.
4. The multi-needle precision positioning quilting device for mattress processing according to claim 1, characterized in that: Two guide blocks (731) are fixedly connected to both ends of the movable block (73), and guide grooves (72) are provided on both sides of the inner wall of the rectangular groove (7) to cooperate with the guide blocks (731).
5. The multi-needle precision positioning quilting device for mattress processing according to claim 1, characterized in that: The movable block (73) includes a locking plate (732) fixedly connected to the movable block (73), and four electric telescopic rods (52) are fixedly connected to the top of the support platform (1), and the output ends of the four electric telescopic rods (52) are fixedly connected to a top plate (51).
6. The multi-needle precision positioning quilting device for mattress processing according to claim 5, characterized in that: The locking plate (732) is fixedly connected to an anti-slip pad (733) at one end facing the top plate (51).
7. The multi-needle precision positioning quilting device for mattress processing according to claim 5, characterized in that: The locking plate (732) is located below the support platform (5) and is slidably connected to the support platform (5). The top plate (51) is located directly below the locking plate (732).
