CN217488099U

CN217488099U - Afternoon nap auxiliary device convenient to adjust

Info

Publication number: CN217488099U
Application number: CN202221675764.7U
Authority: CN
Inventors: 沈琪皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-27
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a afternoon nap auxiliary device convenient to adjust, its technical scheme main points are: including the auxiliary structure of afternoon nap, the auxiliary structure of afternoon nap includes the bottom plate, the first headrest of surface fixedly connected with of bottom plate, the inside of first headrest is provided with the second headrest, the medial surface both ends of second headrest all are provided with the regulation structure, first headrest provides the space that the position held for the second headrest for the position of second headrest can be accomodate in the inside of first headrest, regulation structure and first telescopic link can assist the second headrest and carry out the regulation of height, make high school students can adjust the device to comfortable height, carry out the noon break, thereby reduce because the difference in height between the table chair and lead to the phenomenon of hand numb foot numb when afternoon break to appear, and finally, limit structure can prescribe a limit to the position of adjusting the structure, make, the position of adjusting the structure can not drop, influence user's afternoon break.

Description

Afternoon nap auxiliary device convenient to adjust

Technical Field

The utility model relates to a afternoon nap auxiliary assembly technical field, concretely relates to afternoon nap auxiliary device convenient to adjust.

Background

The afternoon nap is a Chinese word, because the biological rhythm in the body of people plays a role, the afternoon nap is just a method for protecting the biological rhythm of a human body, the afternoon nap of high school students is a good habit, can reduce the body tension of the high school students, and is an indispensable condition for keeping clear-headed.

However, in the practical use process, due to limitations of high school classrooms, high school students mostly lie on a table for nap, and because the height of the table top and the height of the chair are not adjustable, the height difference between the table and the chair can be changed when the high school students lie on the table for sleep, most of the high school students can selectively use arm pads to be placed below the head to improve the comfort of sleep, and the hands of the high school students are paralyzed due to long-time arm pressing, so that the defects exist.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a nap auxiliary device convenient to adjust to mention in solving the background art because the limitation in high school classroom, consequently, high school students mostly lie prone on the desk and carry out nap, because the height of desktop and the height of chair all are nonadjustable, consequently, high school students are when sleeping under lying prone, the difference in height between desk and the chair can change, most all can select to use the arm pad to put in the head below, with the travelling comfort of promoting the sleep, and press down the arm for a long time, can lead to high school student to appear the paralysis of hand, there is the problem of defect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a nap auxiliary device convenient to adjust, includes nap auxiliary structure, nap auxiliary structure includes the bottom plate, the first headrest of surface fixedly connected with of bottom plate, the inside of first headrest is provided with the second headrest, the medial surface both ends of second headrest all are provided with the regulation structure, the second headrest is provided with limit structure in the inside part of first headrest, through first telescopic link swing joint between second headrest and the bottom plate.

Through adopting above-mentioned technical scheme, first telescopic link plays the supporting role between second headrest and bottom plate, also is convenient for the second headrest through adjust the structure height between with the bottom plate.

Preferably, the adjusting structure comprises a fixing plate, and the fixing plate is connected with the second headrest.

Through adopting above-mentioned technical scheme, adjust the structure and pass through fixed plate and second headrest fixed connection's mode for adjust the inside subassembly position of structure and can follow the synchronous regulation that realizes the position of second headrest.

Preferably, the outer surface of the fixing plate is fixedly connected with a first connecting rod, and the outer surface of one side of the first connecting rod is movably connected with a second connecting rod.

Through adopting above-mentioned technical scheme, when the fixed plate was followed to first connecting rod carried out offset, will drive the skew of second connecting rod and the synchronous realization position of third connecting rod to supplementary second headrest carries out the regulation of height.

Preferably, the outer surface of one side of the second connecting rod, which is far away from the first connecting rod, is movably connected with a third connecting rod.

Preferably, one end of the third connecting rod is movably connected with a fixed seat, and one end of the fixed seat is connected with the bottom plate.

Through adopting above-mentioned technical scheme, the fixing base provides the support in position for the subassembly of its top, makes the subassembly position of top can be injectd between bottom plate and second headrest.

Preferably, the outer surfaces of one sides of the third connecting rod and the second connecting rod are connected through a first spring, and the outer surfaces of one sides of the first connecting rod and the second connecting rod are connected with a second spring.

Through adopting above-mentioned technical scheme, after the position is injectd and is relieved, first spring and second spring can drive first connecting rod, second connecting rod and third connecting rod and reset for the second headrest can be accomodate to first headrest fast in.

To sum up, the utility model discloses mainly have following beneficial effect:

first headrest provides the space that the position held for the second headrest, make the position of second headrest can accomodate the inside at first headrest, adjust structure and first telescopic link and can assist the second headrest and carry out the regulation of height, make high school students can adjust comfortable height to the device, carry out noon break, thereby reduce because the difference in height between the table chair and lead to the phenomenon appearance of hand numb foot numb when having a lunch break, and finally, limit structure can prescribe a limit to the position of adjusting the structure, make, the position of adjusting the structure can not drop, influence the user and have a lunch break.

Drawings

Fig. 1 is a schematic perspective oblique side view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic sectional view of the limiting structure of the present invention.

Reference numerals: 1. a nap-assist structure; 101. a base plate; 102. a first headrest; 103. an adjustment structure; 104. a limiting structure; 105. a second headrest; 106. a first telescopic rod;

1031. a fixing plate; 1032. a first link; 1033. a second link; 1034. a third link; 1035. a fixed seat; 1036. a first spring; 1037. a second spring;

1041. a sleeve; 1042. erecting a rod; 1043. a limiting block; 1044. a second telescopic rod; 1045. a third spring; 1046. a first buckle; 1047. and a second buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an afternoon nap assistance device convenient to adjust comprises an afternoon nap assistance structure 1, wherein the afternoon nap assistance structure 1 comprises a bottom plate 101, a first headrest 102, an adjusting structure 103, a limiting structure 104, a second headrest 105 and a first telescopic rod 106, one end of the first telescopic rod 106 is connected with the second headrest 105, one end of the limiting structure 104 is connected with the second headrest 105, the adjusting structure 103 is connected between the second headrest 105 and the bottom plate 101, the first headrest 102 is connected with the bottom plate 101, the first telescopic rod 106 plays a supporting role between the second headrest 105 and the bottom plate 101, and simultaneously is also convenient for the second headrest 105 to adjust the height between the second headrest 105 and the bottom plate 101 through the adjusting structure 103, the adjusting structure 103 comprises a fixing plate 1031, a first connecting rod 1032, a second connecting rod 1033, a third connecting rod, a fixing seat 1035, a first spring 1036 and a second spring 1037, the adjusting structure 103 is fixedly connected with the second headrest 105 through the fixing plate 1031, so that the position of the components inside the adjustment structure 103 can be adjusted in synchronization with the second headrest 105, the second spring 1037 and the first spring 1036 are connected to one side outer surfaces of the second link 1033 and the first link 1032 and one side outer surfaces of the second link 1033 and the third link 1034, when the position restriction is released, the first spring 1036 and the second spring 1037 may drive the first link 1032, the second link 1033, and the third link 1034 to be restored, so that the second headrest 105 can be quickly received in the first headrest 102, when the first link 1032 is positionally displaced following the fixing plate 1031, the second link 1033 and the third link 1034 are driven to synchronously realize the position offset, to assist in height adjustment of the second headrest 105, the end of the anchor 1035 remote from the base plate 101 is movably connected to the third link 1034, and the anchor 1035 provides positional support for the components above it, so that the position of the components above can be defined between the base plate 101 and the second headrest 105.

Referring to fig. 1, fig. 2 and fig. 3, the limiting structure 104 includes a sleeve 1041, one end of the sleeve 1041 is connected to the bottom plate 101, a vertical rod 1042 is disposed inside the sleeve 1041, a plurality of grooves are formed in the outer surface of the sleeve 1041, the grooves provide a space for the second telescopic rod 1044 to move, a second telescopic rod 1044 is disposed inside the sleeve 1041, one end of the second telescopic rod 1044 is fixedly connected to a limiting block 1043, a third spring 1045 is sleeved on the outer surface of the second telescopic rod 1044, the second telescopic rod 1044 is sleeved inside the third spring 1045, the telescopic direction of the third spring 1045 is limited while the position is supported, one end of the third spring 1045 is connected to a first buckle 1046, when the third spring 1045 is extruded by an external force, the first buckle 1046 is driven to extend and retract synchronously, and the outer surface of the vertical rod 1042 is fixedly connected to a second buckle 1047.

The working principle is as follows: referring to fig. 1, 2 and 3, in use, firstly, the nap assistance structure 1 is placed on a table, then the second headrest 105 is pulled, so that the second headrest 105 is gradually away from the inside of the first headrest 102, as the position of the second headrest 105 changes, the positions of the first telescopic rod 106, the adjusting structure 103 and the limiting structure 104 connected thereto will also move synchronously, when the first link 1032 shifts following the fixing plate 1031, the second link 1033 and the third link 1034 will be driven to shift synchronously, so as to assist the second headrest 105 in adjusting the height, as the height of the second headrest 105 is adjusted, the second buckle 1047 on one side of the upright rod 1042 will touch the first buckle 1046, so that the third spring 1045 is pressed by an external force, the first buckle 1046 is driven to extend and retract synchronously, so that the second buckle 1047 passes above the first buckle 1046, and the height of the second headrest 105 is limited, at this moment, the user can rely on the second headrest 105, when not in use, the limiting block 1043 is pulled outwards, the second telescopic link 1044 is driven to retract, the position support of the second buckle 1047 by the second telescopic link 1044 and the first buckle 1046 is released, after the position limitation is released, the first spring 1036 and the second spring 1037 can drive the first connecting rod 1032, the second connecting rod 1033 and the third connecting rod 1034 to reset, the second headrest 105 drives the first telescopic link 106 to press downwards, and the first headrest 102 can be rapidly accommodated in the first headrest.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nap auxiliary device convenient to adjust, includes nap auxiliary structure (1), its characterized in that: afternoon nap auxiliary structure (1) includes bottom plate (101), the first headrest (102) of surface fixedly connected with of bottom plate (101), the inside of first headrest (102) is provided with second headrest (105), the medial surface both ends of second headrest (105) all are provided with adjust structure (103), second headrest (105) are provided with limit structure (104) in the inside part of first headrest (102), through first telescopic link (106) swing joint between second headrest (105) and bottom plate (101).

2. A conveniently adjustable nap aid according to claim 1, wherein: the adjustment structure (103) comprises a fixing plate (1031), and the fixing plate (1031) is connected with the second headrest (105).

3. A conveniently adjustable nap aid according to claim 2, wherein: the outer surface of the fixing plate (1031) is fixedly connected with a first connecting rod (1032), and the outer surface of one side of the first connecting rod (1032) is movably connected with a second connecting rod (1033).

4. A conveniently adjustable nap aid device according to claim 3, wherein: the outer surface of one side of the second connecting rod (1033) far away from the first connecting rod (1032) is movably connected with a third connecting rod (1034).

5. A conveniently adjustable nap aid device according to claim 4, wherein: one end of the third connecting rod (1034) is movably connected with a fixed seat (1035), and one end of the fixed seat (1035) is connected with the bottom plate (101).

6. An adjustable nap aid according to claim 4, wherein: the third connecting rod (1034) is connected with one side outer surface of the second connecting rod (1033) through a first spring (1036), and the first connecting rod (1032) is connected with a second spring (1037) through one side outer surface of the second connecting rod (1033).