Mattress fabric winding mechanism convenient to adjust

Abstract

The utility model discloses a mattress fabric rolling mechanism convenient to adjust, which comprises a base, a rolling mechanism body is arranged on the top surface of the base and used for rolling mattress fabric, and the rolling mechanism body comprises a rolling component, a driving component and a driving component, the rolling component is arranged on the top surface of the base and used for adjusting and rolling the mattress fabric according to the width of the mattress fabric; the adjusting assembly is arranged on the top face of the base and used for adjusting the tension degree when the mattress fabric is rolled. The utility model relates to the technical field of mattress fabric rolling. According to the mattress fabric rolling mechanism convenient to adjust, the tension degree of rolled mattress fabric can be adjusted through the arranged sliding blocks and springs, and when adjustment is needed, a forward and reverse thread screw is rotated to drive the sliding blocks to transversely move, and a movable box is made to ascend and descend through a connecting rod; and then the movable box drives the second movable roller to ascend and descend to adjust the pressure applied to the mattress fabric by the spring through the second movable roller, so that the tightness during rolling can be adjusted according to the material characteristics of the mattress fabric, fabric deformation, wrinkling or damage is avoided, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress fabric rolling, in particular to a mattress fabric rolling mechanism which is easy to adjust. Background Art

[0002] There are many types of mattress fabrics, the most common ones are cotton fabrics, canvas fabrics, bamboo fiber fabrics, bamboo charcoal fiber fabrics, 3D fabrics, cotton and linen fabrics, jute fabrics, jacquard fabrics, gold and silver thread fabrics, etc. After the mattress fabrics are manufactured, they must be rolled up for storage.

[0003] The existing adjustable mattress fabric winding mechanism still has the following problems. The existing device generally fixes one end of the mattress on the winding shaft and then directly winds it up. Referring to a mattress cover fabric winding mechanism disclosed in a patent application with reference to publication number CN220078046U, the utility model adopts two plug-in cards to receive the winding shaft for winding, which is convenient for installation during winding and disassembly after winding is completed. Through the coordinated cooperation of components such as arc plates and wedge blocks, the winding can be automatically stopped when the fabric is rolled to a certain thickness, thereby ensuring the consistency of winding, and the structure is simple and the cost is low.

[0004] However, the winding device of the above-mentioned technical device has a large restriction on the width of the rolled-up mattress fabric. When rolling up mattress fabric with a narrow width, the fabric is prone to deviation during the rolling process due to the limited rolling width. This not only affects the overall quality of the rolling, but may also cause wrinkles in the fabric and make it inconvenient for subsequent use. In addition, there is no mechanism for adjusting the tension during the rolling of the mattress fabric. Mattress fabrics come in a variety of materials, and different materials have different physical properties, such as elasticity and stretchability. The tightness of the rolling cannot be flexibly adjusted according to the material properties of the mattress fabric. Rolling too tight or too loose may cause the fabric to deform, wrinkle or damage, and its practicality is average. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an easily adjustable mattress fabric rolling mechanism, which solves the problem that the existing easily adjustable mattress fabric rolling mechanism is prone to deviation when rolling up mattress fabric with a narrow width, affecting the overall quality of the rolling, and may also cause wrinkles on the fabric, making it inconvenient for subsequent use. In addition, there is no mechanism for adjusting the tension during the rolling process of the mattress fabric, and the tightness during rolling cannot be adjusted according to the material characteristics of the mattress fabric, which may cause deformation, wrinkling or damage of the fabric, and the problem of general practicality.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a mattress fabric rolling mechanism that is easy to adjust, including a base, a rolling mechanism body is arranged on the top surface of the base for rolling up the mattress fabric, and the rolling mechanism body includes:

[0007] A winding assembly is arranged on the top surface of the base and is used to adjust the winding according to the width of the mattress fabric;

[0008] An adjusting component is arranged on the top surface of the base and is used for adjusting the tension when rolling up the mattress fabric. The adjusting component includes two vertical plates fixedly installed on the top surface of the base, a first movable roller is movably installed on the opposite sides of the two vertical plates, a groove plate is fixedly installed on the top surfaces of the opposite sides of the two vertical plates, positive and negative screws and two sliders are movably installed inside the groove plate, the bottom surfaces of the two sliders are movably hinged with connecting rods, the bottom ends of the connecting rods are movably hinged with a movable box, a mounting plate is movably installed inside the movable box, three springs are fixedly installed on the top surface of the mounting plate, two connecting plates are fixedly installed on the bottom surface of the bottom surface of the mounting plate, and second movable rollers are movably installed on the opposite sides of the two connecting plates.

[0009] Preferably, the right end thread of the forward and reverse screw rod passes through the left sides of the two sliders and is movably installed on the right side of the slot plate inner cavity, and the left end of the forward and reverse screw rod movably passes through the interior of the slot plate and the opposite sides of the two vertical plates and extends to the outside of the two vertical plates.

[0010] Preferably, the top ends of the three springs are fixedly mounted on the top surface of the inner cavity of the movable box, and the bottom surfaces of the two connecting plates are movable through the interior of the movable box and extend to the bottom surface of the movable box.

[0011] Preferably, the winding assembly includes a fixed plate fixedly mounted on the left side of the top surface of the base, a driving motor is fixedly mounted on the left side of the fixed plate, a winding rod is movably mounted on the right side of the fixed plate, a movable groove is opened on the top surface of the base, an adjusting shaft and a movable block are movably mounted inside the movable groove, a side plate is fixedly mounted on the top surface of the movable block, a hole groove is opened on the left side of the side plate, and a DC motor is fixedly mounted on the right side of the base.

[0012] Preferably, the output end of the driving motor movably passes through the left side of the fixed plate and is fixedly mounted on the left end of the winding rod, and the right end of the hole groove passes through the left side of the side plate and extends to the right side of the side plate.

[0013] Preferably, the left end of the adjusting shaft rod threadably penetrates the right side of the movable block and is movably mounted on the left end of the movable groove, and the right end of the adjusting shaft rod movably penetrates the interior of the movable groove and is fixedly mounted on the output end of the DC motor.

[0014] Beneficial Effects

[0015] The utility model provides a mattress fabric rolling mechanism that is easy to adjust. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The mattress fabric winding mechanism is easy to adjust. The tension of the rolled mattress fabric can be adjusted by means of a slider and a spring. When adjustment is required, the forward and reverse screws are rotated to drive the slider to move laterally, and the movable box is raised and lowered through the connecting rod. Then, the movable box drives the second movable roller to rise and fall to adjust the pressure exerted by the spring on the mattress fabric through the second movable roller. In this way, the tightness of the rolled mattress fabric can be adjusted according to the material characteristics of the mattress fabric, thereby avoiding deformation, wrinkling or damage of the fabric. The mechanism is of good practicality.

[0017] (2) The easily adjustable mattress fabric winding mechanism can avoid deviation when winding narrow mattress fabrics by means of the side plates and hole slots. When in use, one end of the fabric is fixed on the outside of the winding rod, and then the DC motor is started to drive the adjustment shaft to rotate through the movable block to move the side plate to the left. When the side plate moves to the left, the winding rod will pass through the inside of the hole slot. When the left side of the side plate is attached to one side of the fabric, the DC motor can be turned off. At this time, the vertical plate is started to drive the winding rod to rotate to wind up the mattress fabric. In this way, the winding trajectory can be limited by the fixed plate and the hole slot during winding, so as to avoid the mattress fabric from deviating and affecting the overall quality of winding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a three-dimensional appearance diagram of the winding assembly of the utility model;

[0020] Figure 3 This is a three-dimensional appearance diagram of the adjustment component of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional appearance of the adjustment component of the utility model.

[0022] In the figure: 1-base, 2-winding mechanism body, 21-winding assembly, 211-driving motor, 212-fixed plate, 213-winding rod, 214-movable slot, 215-adjusting shaft, 216-movable block, 217-side plate, 218-hole slot, 219-DC motor, 22-adjusting assembly, 221-vertical plate, 222-positive and negative screws, 223-slider, 224-slot plate, 225-connecting rod, 226-movable box, 227-first movable roller, 228-second movable roller, 229-connecting plate, 2210-mounting plate, 2211-spring. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides two technical solutions:

[0025] Figure 1 and Figure 2-Figure 3 The first embodiment is shown: an adjustable mattress fabric rolling mechanism, comprising a base 1, a rolling mechanism body 2 is arranged on the top surface of the base 1 for rolling up the mattress fabric, and the rolling mechanism body 2 comprises:

[0026] A winding assembly 21 is arranged on the top surface of the base 1 and is used to adjust the winding according to the width of the mattress fabric;

[0027] The adjusting component 22 is arranged on the top surface of the base 1 and is used for adjusting the tension when rolling up the mattress fabric. The adjusting component 22 includes two vertical plates 221 fixedly installed on the top surface of the base 1, and first movable rollers 227 are movably installed on the opposite sides of the two vertical plates 221. A slot plate 224 is fixedly installed on the top surfaces of the opposite sides of the two vertical plates 221, and positive and negative screws 222 and two sliders 223 are movably installed inside the slot plate 224, and the two sliders 223 are both convex. The bottom surfaces of the two sliders 223 are both movably hinged with connecting rods 225, and the bottom ends of the connecting rods 225 are movably hinged with movable boxes 226, and the movable boxes 226 are movably installed with mounting plates 2210 inside. Three springs 2211 are fixedly installed on the top surface of the mounting plate 2210, and two connecting plates 229 are fixedly installed on the bottom surface of the bottom surface of the mounting plate 2210. A second movable roller 228 is movably installed on the opposite side of the connecting plate 229, the right end of the forward and reverse screw 222 threads through the left sides of the two sliders 223 and is movably installed on the right side of the inner cavity of the slot plate 224, the left end of the forward and reverse screw 222 movably penetrates the interior of the slot plate 224 and the opposite sides of the two vertical plates 221 and extends to the outside of the two vertical plates 221, and rotating the forward and reverse screw 222 can drive the two sliders 223 to move to the opposite side, the top ends of the three springs 2211 are fixedly installed on the top surface of the inner cavity of the movable box 226, the bottom surfaces of the two connecting plates 229 movably penetrate the interior of the movable box 226 and extend to the bottom surface of the movable box 226, and the elastic force of the three springs 2211 can be used to clamp the mattress fabric with the second movable roller 228 and the first movable roller 227 through the mounting plate 2210 to adjust the tension.

[0028] The slider 223 and spring 2211 are provided to adjust the tension of the rolled-up mattress fabric. When adjustment is needed, the forward and reverse screws 222 are rotated to drive the slider 223 to move laterally, and the movable box 226 is lifted and lowered through the connecting rod 225. Then the movable box 226 drives the second movable roller 228 to lift and lower to adjust the pressure exerted by the spring 2211 on the mattress fabric through the second movable roller 228. In this way, the tightness during rolling can be adjusted according to the material characteristics of the mattress fabric to avoid deformation, wrinkling or damage of the fabric, and the practicality is good.

[0029] Figure 1-Figure 2 A second embodiment is shown, which mainly differs from the first embodiment in that: a winding assembly 21 includes a fixed plate 212 fixedly mounted on the left side of the top surface of the base 1, a driving motor 211 is fixedly mounted on the left side of the fixed plate 212, a winding rod 213 is movably mounted on the right side of the fixed plate 212, a movable groove 214 is provided on the top surface of the base 1, an adjusting shaft 215 and a movable block 216 are movably mounted inside the movable groove 214, a side plate 217 is fixedly mounted on the top surface of the movable block 216, a hole groove 218 is provided on the left side of the side plate 217, and the size of the hole groove 218 is adapted to the winding rod 213, a DC motor 219 is fixedly mounted on the right side of the base 1, the output end of the driving motor 211 movably passes through the left side of the fixed plate 212 and is fixedly mounted on the left end of the winding rod 213, and the start The driving motor 211 can drive the winding rod 213 to rotate and wind up the mattress fabric. The right end of the hole slot 218 passes through the left side of the side plate 217 and extends to the right side of the side plate 217. The winding rod 213 can be inserted into the hole slot 218 to offset when winding up the narrower mattress fabric. The left end of the adjusting shaft 215 threadably passes through the right side of the movable block 216 and is movably installed on the left end of the movable slot 214. The right end of the adjusting shaft 215 movably passes through the inside of the movable slot 214 and is fixedly installed at the output end of the DC motor 219. Starting the DC motor 219 can drive the adjusting shaft 215 to rotate through the movable block 216 to move the side plate 217 toward the fixed plate 212. Then the winding rod 213 will be inserted into the inside of the hole slot 218 to avoid tilting and wrinkling when rolling up the mattress fabric.

[0030] The side plate 217 and the hole slot 218 are provided to avoid deviation when rolling up a narrow mattress fabric. When in use, one end of the fabric is fixed on the outside of the rolling rod 213, and then the DC motor 219 is started to drive the adjustment shaft 215 to rotate through the movable block 216 to move the side plate 217 to the left. When the side plate 217 moves to the left, the rolling rod 213 will pass through the inside of the hole slot 218. When the left side of the side plate 217 is attached to one side of the fabric, the DC motor 219 can be turned off. At this time, the vertical plate 221 is started to drive the rolling rod 213 to rotate to roll up the mattress fabric. In this way, the rolling trajectory can be limited by the fixed plate 212 and the hole slot 218 during rolling, so as to avoid the mattress fabric from deviating and affecting the overall quality of rolling.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0032] When in use, the user connects the device to electricity, then passes one end of the mattress through the first movable roller 227 and the second movable roller 228 to fix it on the outside of the winding rod 213, then starts the DC motor 219 to drive the adjusting shaft 215 to rotate through the movable block 216 to move the side plate 217 to the left. When the side plate 217 moves to the left, the winding rod 213 will pass through the inside of the hole groove 218. When the left side of the side plate 217 is attached to one side of the fabric, the DC motor 219 can be turned off. At this time, the vertical plate 221 is started to drive the winding rod 213 to rotate to wind up the mattress fabric. While winding, the positive and negative thread screws 222 are rotated to drive the slider 223 to rotate. The movable box 226 is moved down through the connecting rod 225, and then the movable box 226 drives the second movable roller 228 to press down and contact the mattress fabric. The elastic force of the spring 2211 can resist the mounting plate 2210 and drive the connecting plate 229 to make the second movable roller 228 clamp the fabric through the first movable roller 227. When the tension needs to be adjusted, the forward and reverse screws 222 are rotated to drive the slider 223 to move horizontally through the connecting rod 225 to make the movable box 226 rise and fall, and then the movable box 226 drives the second movable roller 228 to rise and fall to adjust the pressure exerted by the spring 2211 on the mattress fabric through the second movable roller 228.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0034] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mattress fabric rolling mechanism that is easy to adjust, comprising a base (1), characterized in that: A winding mechanism body (2) is disposed on the top surface of the base (1) for winding up mattress fabrics, and the winding mechanism body (2) comprises: A rolling assembly (21) is arranged on the top surface of the base (1) and is used to adjust the rolling according to the width of the mattress fabric; An adjustment component (22) is arranged on the top surface of the base (1) and is used to adjust the tension when rolling up the mattress fabric. The adjustment component (22) comprises two vertical plates (221) fixedly mounted on the top surface of the base (1), first movable rollers (227) are movably mounted on opposite sides of the two vertical plates (221), slot plates (224) are fixedly mounted on the top surfaces of opposite sides of the two vertical plates (221), forward and reverse screw rods (222) and two sliders (223) are movably mounted inside the slot plates (224), and the two vertical plates (221) are movably mounted on the top surfaces of opposite sides of the two vertical plates (221). The bottom surface of the slider (223) is movably hinged with a connecting rod (225), the bottom end of the connecting rod (225) is movably hinged with a movable box (226), a mounting plate (2210) is movably installed inside the movable box (226), three springs (2211) are fixedly installed on the top surface of the mounting plate (2210), two connecting plates (229) are fixedly installed on the bottom surface of the bottom surface of the mounting plate (2210), and second movable rollers (228) are movably installed on the opposite sides of the two connecting plates (229).

2. The easily adjustable mattress fabric rolling mechanism according to claim 1, characterized in that: The right end of the forward and reverse thread screw (222) is threadedly penetrated through the left sides of the two sliders (223) and is movably mounted on the right side of the inner cavity of the slot plate (224); the left end of the forward and reverse thread screw (222) is movably penetrated through the interior of the slot plate (224) and the opposite sides of the two vertical plates (221) and extends to the outside of the two vertical plates (221).

3. The easily adjustable mattress fabric rolling mechanism according to claim 1, characterized in that: The top ends of the three springs (2211) are fixedly mounted on the top surface of the inner cavity of the movable box (226), and the bottom surfaces of the two connecting plates (229) are movable through the interior of the movable box (226) and extend to the bottom surface of the movable box (226).

4. The easily adjustable mattress fabric rolling mechanism according to claim 1, characterized in that: The winding assembly (21) comprises a fixed plate (212) fixedly mounted on the left side of the top surface of the base (1); a driving motor (211) is fixedly mounted on the left side of the fixed plate (212); a winding rod (213) is movably mounted on the right side of the fixed plate (212); a movable groove (214) is provided on the top surface of the base (1); an adjusting shaft (215) and a movable block (216) are movably mounted inside the movable groove (214); a side plate (217) is fixedly mounted on the top surface of the movable block (216); a hole groove (218) is provided on the left side of the side plate (217); and a DC motor (219) is fixedly mounted on the right side of the base (1).

5. The easily adjustable mattress fabric rolling mechanism according to claim 4, characterized in that: The output end of the driving motor (211) movably passes through the left side of the fixing plate (212) and is fixedly mounted on the left end of the winding rod (213), and the right end of the hole groove (218) passes through the left side of the side plate (217) and extends to the right side of the side plate (217).

6. The easily adjustable mattress fabric rolling mechanism according to claim 4, characterized in that: The left end of the adjusting shaft (215) is threadedly inserted through the right side of the movable block (216) and is movably mounted on the left end of the movable groove (214); the right end of the adjusting shaft (215) is movably inserted through the inside of the movable groove (214) and is fixedly mounted on the output end of the DC motor (219).

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