Noon break pad capable of being folded and stored

Abstract

The utility model discloses a foldable storage noon break pad, which comprises a noon break pad main body, a winding drum, a fixing bolt and a cross rod, one end of the noon break pad main body is fixedly connected to the surface of the winding drum, the two ends of the winding drum are fixedly connected with limiting blocks, and the surface of one side, far away from the winding drum, of each limiting block is provided with an annular groove; a rotating ring is rotationally connected to the inner side of the annular groove, upper sliding blocks and lower sliding blocks are inserted into the top end and the bottom of the rotating ring in a penetrating mode correspondingly, a cross rod is rotationally connected between the two upper sliding blocks at the two ends of the winding drum, and an extrusion plate is fixedly connected to the surface of the cross rod. The bottom of the lower sliding block is fixedly connected with a supporting piece. The surface of a limiting block in the center of the rotating ring is fixedly connected with a crank. According to the winding device, the extrusion plate is arranged to extrude the noon break pad in the winding process, so that air is extruded out, the winding size is reduced, and winding is more orderly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lunch break pad, specifically to lunch break pad of foldable storage. BACKGROUND

[0002] For the people engaged in mental work, primary and secondary school students and office workers, nap can eliminate drowsiness, make people full of energy, thereby improving work efficiency, however office workers usually do not have a special room for lunch break in the office, often can only adopt the way of desk sleep, which is not conducive to health, can lead to decreased resistance, blood circulation obstruction, high intraocular pressure, nasal congestion, dizziness and other problems, and can not make the body completely relaxed. Therefore, an office lunch break tool that can be used in the office and can make people lie flat or lie on one side is urgently needed, and the lunch break pad emerges as the times require.

[0003] Patent No. CN 218683212 U discloses a lunch break pad that can be folded and stored, which uses an electric heating rod to heat the heat conducting cylinder, the heat conducting cylinder transmits the heat generated by the electric heating rod to the lunch break pad main body wrapped and folded on the outer wall of the heat conducting cylinder, and then performs a preliminary heating operation on the lunch break pad main body. The lunch break pad main body can be heated and warmed up, and the lunch break pad main body can be heated and warmed up in advance when it is used in cold winter, so that the user can save the step of using their own temperature to warm up the lunch break pad main body when using the lunch break pad main body, solve the problem that the traditional lunch break pad main body is too cold to cause discomfort to the user when used in cold winter, and improve comfort.

[0004] However, in use, the lunch break pad is stored on the surface of the heat conducting cylinder, and air may be mixed in the lunch break pad, which occupies a large volume when rolled up, is not convenient to put back into the storage cloth cover, and needs to be rolled up manually one circle at a time, which is not only time-consuming, but also unstable when rolled up, which may cause gaps and uneven rolling. Therefore, a new technical solution is needed to solve the problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a lunch break pad that can be folded and stored, which solves the problem that air may be mixed in the lunch break pad in the background art, which occupies a large volume when rolled up, is not convenient to put back into the storage cloth cover, and needs to be rolled up manually one circle at a time, which is not only time-consuming, but also unstable when rolled up, which may cause gaps and uneven rolling.

[0006] To achieve the above object, the utility model provides the following technical scheme: a lunch break pad of folding storage, lunch break pad main part, winding drum, fixed bolt and cross bar, one end of lunch break pad main part is fixedly connected on the surface of winding drum, both ends of winding drum are fixedly connected with limiting block, the surface of the side away from winding drum of limiting block is equipped with annular groove, the inside of annular groove is rotatably connected with rotating ring, the top and bottom of rotating ring are respectively penetrated and are inserted with upper sliding block and lower sliding block, the both ends of winding drum are rotatably connected with cross bar between two upper sliding blocks, and the surface of cross bar is fixedly connected with extrusion plate, the bottom of lower sliding block is fixedly connected with support sheet, and the surface of limiting block of rotating ring central position is fixedly connected with handle.

[0007] In this technical scheme, the upper sliding block and the lower sliding block slide out, the cross bar rises from the upper storage groove, the support sheet is separated from the lower storage groove, the support sheet supports the limiting block from below, so that it is separated from the ground, at this time, rotating the handle can drive the limiting block and the winding drum to rotate, so that the lunch break pad main body is wound up, manual lifting of the winding drum is not needed, the winding is more closely and neatly, in the winding process, the extrusion plate is pressed downward, the extrusion plate contacts the lunch break pad main body and extrudes downward, the lunch break pad main body passes between the surface of the extrusion plate and the winding drum, air is squeezed out in the passing process, the space occupied by winding is reduced, the cloth cover is conveniently taken back, and the convenience of storage is improved.

[0008] Preferably, the surface of the upper sliding block and the lower sliding block is equipped with two fixed holes, and the inner surface of the fixed hole is equipped with a threaded groove, the fixed bolt passes through the surface of the rotating ring transversely and is screw connected to the inner side of the fixed hole.

[0009] Preferably, the top end surface of the limiting block at the horizontal position of the upper sliding block is equipped with an upper storage groove, and the bottom surface of the limiting block at the horizontal position of the lower sliding block is equipped with a lower storage groove.

[0010] Preferably, the length of the extrusion plate is consistent with the length of the winding drum, the lower end of the extrusion plate is semicircular and the surface is smooth.

[0011] Preferably, the width of the support sheet is consistent with the lower storage groove, and the bottom of the support sheet is a plane.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model can be stored by the support sheet, the rotating ring and the handle, the support sheet supports the limiting block from below, so that it is separated from the ground, the rotating ring and the limiting block can rotate relative to each other, at this time, rotating the handle can drive the limiting block and the winding drum to rotate, so that the lunch break pad main body is wound up, the winding process is more stable, manual lifting of the winding drum is not needed, the winding is more closely and neatly.

[0014] 2. The utility model discloses a cross bar and extrusion plate can extrude the lunch break pad, in the winding process, press down the extrusion plate, make the extrusion plate contact lunch break pad main part and extrude downward, lunch break pad main part passes between the surface of extrusion plate and winding drum, in the passing process, air is extruded and makes the space that winding occupies reduce, conveniently withdraws cloth cover in, improved the convenience of storage. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0016] Figure 1 It is overall view of the utility model;

[0017] Figure 2 It is winding frame and rotating ring connection schematic view of the utility model;

[0018] Figure 3 It is upper storage groove and storage groove position schematic view of the utility model;

[0019] Figure 4 It is limiting block section schematic view of the utility model;

[0020] Figure 5 It is A place local enlarged view of the utility model.

[0021] In the drawing: 1, lunch break pad main part;2, winding drum;3, limiting block;301, annular groove;302, ratchet handle;4, rotating ring;5, upper storage groove;6, lower storage groove;7, upper sliding block;8, cross bar;9, extrusion plate;10, lower sliding block;11, support piece;12, fixed bolt;13, fixed hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, reach the purpose and function of the utility model easy to understand, the following is further elaborated with specific implementation ways.

[0023] A kind of lunch break pad of foldable storage, see Figures 1 to 5, including lunch pad body 1, winding drum 2, fixed bolt 12 and crossbar 8, one end of lunch pad body 1 is fixedly connected to the surface of winding drum 2, both ends of winding drum 2 are fixedly connected to limiting block 3, the surface of the side away from winding drum 2 of limiting block 3 is provided with annular groove 301, the inner side of annular groove 301 is rotatably connected with rotating ring 4, the top end and bottom of rotating ring 4 are respectively penetrated and inserted with upper sliding block 7 and lower sliding block 10, two upper sliding blocks 7 between both ends of winding drum 2 are rotatably connected with crossbar 8, and the surface of crossbar 8 is fixedly connected with extrusion plate 9, during winding, extrusion plate 9 is pressed downward, lunch pad body 1 passes between extrusion plate 9 and the surface of winding drum 2, air is squeezed out in the process, so that the space occupied by winding is reduced, which facilitates storage; the bottom of lower sliding block 10 is fixedly connected with supporting piece 11, the surface of limiting block 3 at the central position of rotating ring 4 is fixedly connected with crank 302, supporting piece 11 is separated from lower storage groove 6, supporting piece 11 supports limiting block 3 from below, so that it is separated from the ground, rotating crank 302 can drive limiting block 3 and winding drum 2 to rotate, so that lunch pad body 1 is wound up, and winding is more stable and neat.

[0024] Specifically, as shown in Figure 5 The surfaces of upper sliding block 7 and lower sliding block 10 are both provided with two fixed holes 13, and the inner surface of fixed hole 13 is provided with a threaded groove, fixed bolt 12 is transversely threaded through the surface of rotating ring 4 and is threadedly connected to the inner side of fixed hole 13, two fixed holes 13, one is used for fixed storage of upper sliding block 7 and lower sliding block 10 when retracting, and the other is used for fixing upper sliding block 7 and lower sliding block 10 when sliding out, so as to ensure the stability of upper sliding block 7 and lower sliding block 10 when extending and storing.

[0025] It is worth noting that, as shown in Figure 1 and Figure 5 The length of extrusion plate 9 is consistent with the length of winding drum 2, so when extrusion plate 9 is pressed, extrusion plate 9 can completely extrude the surface of lunch pad body 1, so that the air in each place is squeezed out at one time during winding, improving the efficiency of extrusion, and the lower end of extrusion plate 9 is semicircular and smooth, so it will not scratch the surface of lunch pad body 1 during extrusion.

[0026] It is worth noting that, as shown in Figure 3 The width of supporting piece 11 is consistent with the width of lower storage groove 6, so supporting piece 11 can be completely stored in lower storage groove 6, and will not block when storing in the bag, and the bottom of supporting piece 11 is a plane, so it can provide stable support, and the downward pressure when pressing extrusion plate 9 can further increase the support stability of supporting piece 11.

[0027] It is worth noting that, as shown in Figure 3As shown, the top end surface of the limiting block 3 at the horizontal position of the upper sliding block 7 is provided with an upper receiving groove 5, and the bottom surface of the limiting block 3 at the horizontal position of the lower sliding block 10 is provided with a lower receiving groove 6; the upper receiving groove 5 and the lower receiving groove 6 receive the cross rod 8 and the supporting piece 11 respectively, so that the outer edge of the limiting block 3 is free of protrusions, and the receiving is facilitated.

[0028] In actual use, the upper sliding block 7 and the lower sliding block 10 are slid outward, the cross rod 8 is lifted from the upper receiving groove 5, the supporting piece 11 is separated from the lower receiving groove 6, the supporting piece 11 supports the limiting block 3 from below so that the limiting block 3 is separated from the ground, the rotating handle 302 can drive the limiting block 3 and the winding drum 2 to rotate since the rotating ring 4 and the limiting block 3 can rotate relative to each other, so that the lunch break pad main body 1 is wound up, manual lifting of the winding drum 2 is not needed, the winding is more closely and neatly, in the winding process, the pressing plate 9 is pressed downward, the pressing plate 9 contacts the lunch break pad main body 1 and presses downward, the lunch break pad main body 1 passes between the pressing plate 9 and the surface of the winding drum 2, air is squeezed out in the passing process, the space occupied by the winding is reduced, the lunch break pad main body 1 is conveniently received in the cloth cover, the convenience of the receiving is improved, and after the winding is completed, the upper sliding block 7 and the lower sliding block 10 are simultaneously received, the cross rod 8 is retracted into the upper sliding groove, the supporting piece 11 is retracted into the lower sliding groove, so that the limiting block 3 is prevented from being blocked in the bag, the device is conveniently stretched according to needs, and the practicability of the device is improved.

[0029] In addition, the components of the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel can completely realize it without further description, and the content protected by the utility model does not involve improvement of the internal structure and method.

[0030] The utility model discloses the embodiment discloses the preferable embodiment, but is not limited to this, and the ordinary skilled in the art can easily understand the spirit of the utility model according to the above embodiment, and make different inferences and changes, but as long as not departing from the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A lunch mat which can be folded and stored, comprising a lunch mat body (1), a winding drum (2), a fixing bolt (12) and a crossbar (8), characterized in that: The one end of the lunch break pad body (1) is fixedly connected on the surface of the winding drum (2), both ends of the winding drum (2) are fixedly connected with the limiting block (3), the surface of the limiting block (3) away from the winding drum (2) is provided with an annular groove (301), the inner side of the annular groove (301) is rotatably connected with the rotating ring (4), the top end and the bottom of the rotating ring (4) are respectively penetrated and inserted with the upper sliding block (7) and the lower sliding block (10), the two upper sliding blocks (7) between the two ends of the winding drum (2) are rotatably connected with the horizontal rod (8), and the surface of the horizontal rod (8) is fixedly connected with the extrusion plate (9); the bottom of the lower sliding block (10) is fixedly connected with the supporting sheet (11), and the surface of the limiting block (3) at the central position of the rotating ring (4) is fixedly connected with the crank handle (302).

2. The lunch pad of claim 1, wherein: The surface of the upper sliding block (7) and the lower sliding block (10) is provided with two fixed holes (13), and the inner surface of the fixed hole (13) is provided with a threaded groove, the fixed bolt (12) is transversely threaded through the surface of the rotating ring (4) and is screw-connected on the inner side of the fixed hole (13).

3. The lunch pad of claim 1, wherein: The top end surface of the limiting block (3) at the horizontal position of the upper sliding block (7) is provided with an upper receiving groove (5), and the bottom surface of the limiting block (3) at the horizontal position of the lower sliding block (10) is provided with a lower receiving groove (6).

4. The lunch pad of claim 1, wherein: The length of the extrusion plate (9) is consistent with the length of the winding drum (2), and the lower end of the extrusion plate (9) is semicircular and smooth in surface.

5. The lunch pad of claim 1, wherein: The width of the supporting sheet (11) is consistent with the lower receiving groove (6), and the bottom of the supporting sheet (11) is a plane.

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