CN213487635U - Jaw support for learning and working - Google Patents
Jaw support for learning and working Download PDFInfo
- Publication number
- CN213487635U CN213487635U CN202021433903.6U CN202021433903U CN213487635U CN 213487635 U CN213487635 U CN 213487635U CN 202021433903 U CN202021433903 U CN 202021433903U CN 213487635 U CN213487635 U CN 213487635U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- telescopic supporting
- fan
- rod
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a chin rest for study and office, which comprises a telescopic supporting rod, a tray, a base, a support pad, a fan and a lighting lamp; the tray is arranged at the top end of the telescopic supporting rod, and the base is arranged at the bottom end of the telescopic supporting rod; the fan and the illuminating lamp are both arranged on the rod body of the telescopic supporting rod, the fan is arranged on one side, close to a human body, of the telescopic supporting rod, and the illuminating lamp is arranged on one side, far away from the human body, of the telescopic supporting rod; the support pad is arranged above the tray. The utility model discloses a study and official working are with chin rest not only can realize the altitude mixture control of chin rest, but also can realize making the regulation of angle, and the fan that sets up simultaneously can blow and reduce heat to the people in summer, and the light of opposite side setting can provide the illumination when night to not only realized multidirectional regulation, still had the multifunctionality.
Description
Technical Field
The utility model relates to a study and official working apparatus technical field, more specifically the utility model relates to a study and official working are with chin rest that says so.
Background
Kyphosis is a common spinal deformity and is a morphological change caused by the posterior process of thoracic vertebrae. It is mainly caused by weak, loose and weak back muscles. The purpose of the corrective exercise is to strengthen the extensor muscles of the back and to stretch the ligaments in front of the chest. Most of the kyphosis is caused by a long-term poor posture, and is also called postural kyphosis, and the posture can be improved if the user pays attention to the kyphosis. The postural humpback can be corrected before the age of 35, and the lighter the age is, the easier the correction is, and the better the effect is. The staff of office is faced computer and student and is waited at a desk for a long time and study, leads to the humpback easily, needs the device of a timely correction to assist the effect of playing the warning, thereby traditional chin rest device can be used for supporting the chin of people of lying at a desk and desktop keep certain distance to erect the back, prevents the humpback, however the chin rest of this kind of device can not carry out height and angle modulation to the function is single, can't satisfy current user and use.
Therefore, how to provide a chin rest for learning and office that can be adjusted in multiple directions is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a chin rest for learning and working, which solves the problems mentioned in the background art.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a chin rest for study and office comprises a telescopic supporting rod, a tray, a base, a support pad, a fan and a lighting lamp; the tray is arranged at the top end of the telescopic supporting rod, and the base is arranged at the bottom end of the telescopic supporting rod; the fan and the illuminating lamp are both arranged on the rod body of the telescopic supporting rod, the fan is arranged on one side, close to a human body, of the telescopic supporting rod, and the illuminating lamp is arranged on one side, far away from the human body, of the telescopic supporting rod; the support pad is arranged above the tray.
Preferably, in the chin rest for learning and working, the fan is detachably connected with the telescopic supporting rod in an inserting manner, and the fan comprises a fan cage, and fan blades and a micro motor which are positioned in the fan cage; the fan blades are arranged on a motor shaft of the micro motor; an insertion tube is arranged on one side of the fan cage opposite to the telescopic supporting rod, a conductive contact pin is arranged in the insertion tube, and the conductive contact pin is electrically connected with the micro motor through a lead; a sleeve matched with the inserting tube is arranged on one side, opposite to the fan cage, of the telescopic supporting rod, a conductive needle tube matched with the conductive contact pin is arranged in the sleeve, and the conductive needle tube is electrically connected with a power line; adopt the fixed mode of pegging graft, not only be convenient for dismantle when not using, the connection of the power supply line of being convenient for moreover, when not using the fan, directly pull out, make intubate and sleeve pipe separation, then pack into insulating rubber buffer in the sleeve pipe and prevent to electrocute.
Preferably, in the chin rest for learning and working, an electric wire of the illuminating lamp is electrically connected with an illuminating switch, and the illuminating switch is mounted on the outer wall of the telescopic supporting rod; and the power-on wire of the illuminating lamp is electrically connected with the power line.
Preferably, in the chin rest for learning and working, the tray is mounted at the top end of the telescopic supporting rod through an angle adjusting device, and the angle adjusting device comprises a fixed shaft, a connecting rod and two semicircular plates; the two semicircular plates are symmetrically arranged at the top end of the telescopic supporting rod, the semicircular plates are vertically arranged, and the bottom of each semicircular plate is fixedly connected with the top end of the telescopic supporting rod; the fixed shaft is positioned between the two semicircular plates, and two ends of the fixed shaft are respectively connected with the circle centers of the two semicircular plates; the edge of the semicircular plate is provided with a plurality of angle adjusting holes; the bottom end of the connecting rod is provided with a hinge hole, and the fixed shaft penetrates into the hinge hole to enable the bottom end of the connecting rod to be hinged with the fixed shaft; an angle adjusting positioning hole matched with the angle adjusting hole is formed in the middle of the connecting rod, a positioning pin column is inserted into the angle adjusting positioning hole, two ends of the positioning pin column extend into the angle adjusting holes of the semicircular plates on two sides, and one end of the positioning pin column extends out of the angle adjusting hole and is connected with a positioning pin cap; the top end of the connecting rod is fixedly connected with the bottom end of the tray; through the angle modulation hole cooperation of locating pin post and difference realizes the inclination of connecting rod and adjusts, and then realizes the angle modulation to the tray.
Preferably, in the chin rest for learning and working, the telescopic support rod is an electric push rod, the tray is mounted at the top end of the push rod of the electric push rod, and the shell of the electric push rod is mounted at the top of the base; the sleeve, the illuminating lamp and the illuminating switch are all arranged on the shell of the electric push rod; the bottoms of the two semicircular plates are fixedly connected with the top end of the push rod of the electric push rod; the electric push rod is electrically connected with the power line; and the control button of the electric push rod is arranged on the shell of the electric push rod.
Preferably, in the chin bar for learning and office, the telescopic support rod is a two-section telescopic rod, the two-section telescopic rod comprises a telescopic inner rod and an outer sleeve, the telescopic inner rod is located in the outer sleeve, a positioning threaded hole is formed in the outer sleeve, and a positioning butterfly bolt is arranged in the positioning threaded hole; the bottom end of the outer sleeve is arranged at the top of the base, and the top end of the telescopic inner rod is fixedly connected with the bottoms of the two semicircular plates; the sleeve, the illuminating lamp and the illuminating switch are all arranged on the outer sleeve.
Preferably, in the above-mentioned chin bar for study and official working, the base is sucking disc formula base, sucking disc formula base includes the disc and sets up the rubber vacuum chuck of disc bottom, the disc top with telescopic bracing piece bottom fixed connection, through rubber vacuum chuck is fixed on the desktop.
Preferably, in the chin bar for learning and office, the base is a clamping base, the clamping base comprises a U-shaped clamping plate, a clamping threaded hole is formed in the bottom of the U-shaped clamping plate, a clamping butterfly bolt is arranged in the clamping threaded hole, and the top of the U-shaped clamping plate is fixedly connected with the bottom of the telescopic supporting rod; the opening of U type cardboard is towards the one side of keeping away from the human body, blocks U type cardboard on the table edge during the use, then through the chucking butterfly bolt of screwing, makes the screw part of chucking butterfly bolt compress tightly on the table edge, realizes fixing.
Preferably, in the chin rest for learning and working, a support pad groove is formed in the tray, and the support pad is located in the support pad groove; the support pad comprises a waterproof support pad sleeve and a support pad core, and a support pit which is sunken downwards is arranged in the center of the top of the support pad core and used for supporting the chin and improving the comfort level; the cushion core is sealed in the waterproof cushion sleeve, and water is filled in the waterproof cushion sleeve; the cushion core is made of water-absorbing sponge.
Preferably, in the chin rest for learning and working, the waterproof support cushion sleeve is sleeved with a flannelette sleeve formed by sewing flannelette, and the flannelette sleeve can be used in winter when being sleeved, so that the use comfort is improved.
According to the technical scheme, compare with prior art, the utility model discloses a study and official working are with chin strap not only can realize the altitude mixture control that chin strap held in the palm, but also can realize making the regulation of angle, and the fan that sets up simultaneously can blow and reduce summer-heat to the people in summer, and the light that the opposite side set up can be when night, provides the illumination to not only realize multidirectional regulation, still had the multifunctionality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment;
FIG. 2 is a schematic structural diagram of the second embodiment;
FIG. 3 is a schematic view of the cannula in cooperation with the cannula;
fig. 4 the drawing is a side view of the angle adjustment device.
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.
The first embodiment is as follows:
a chin rest for study and office comprises a telescopic supporting rod, a tray 1, a base, a supporting pad 2, a fan 3 and a lighting lamp 4; wherein the tray 1 is arranged at the top end of the telescopic supporting rod, and the base is arranged at the bottom end of the telescopic supporting rod; the fan 3 and the illuminating lamp 4 are both arranged on the rod body of the telescopic supporting rod, the fan 3 is arranged on one side of the telescopic supporting rod close to a human body, and the illuminating lamp 4 is arranged on one side of the telescopic supporting rod far away from the human body; the pad 2 is disposed above the tray 1.
In order to further optimize the technical scheme, the fan 3 is detachably connected with the telescopic supporting rod in an inserting manner, and the fan 3 comprises a fan cage 31, and fan blades 32 and a micro motor 33 which are positioned in the fan cage 31; the fan blade 32 is arranged on the motor shaft of the micro motor 33; an insertion tube 34 is arranged on one side of the fan cage 31 opposite to the telescopic supporting rod, a conductive contact pin 35 is arranged in the insertion tube 34, and the conductive contact pin 35 is electrically connected with the micro motor 33 through a lead; a sleeve 36 matched with the inserting tube 34 is arranged on one side, opposite to the fan cage 31, of the telescopic supporting rod, a conductive needle tube 37 matched with the conductive needle tube 35 is arranged in the sleeve 36, the conductive needle tube 37 is electrically connected with the power line 5, and the conductive needle tube 35 is inserted into the conductive needle tube 37 to be electrically connected; the fixing mode of plugging is adopted, so that the fan 3 is convenient to detach when not in use, the connection and disconnection of a power supply line are convenient, when the fan 3 is not in use, the inserting pipe 34 is directly pulled out to be separated from the sleeve 36, and then an insulating rubber plug is plugged into the sleeve 36 to prevent electric shock.
In order to further optimize the technical scheme, an electrified lead of the illuminating lamp 4 is electrically connected with an illuminating switch 41, and the illuminating switch 41 is arranged on the outer wall of the telescopic supporting rod; the power-on wire of the illuminating lamp 4 is electrically connected with the power line 5.
In order to further optimize the technical scheme, the tray 1 is arranged at the top end of the telescopic supporting rod through an angle adjusting device 6, and the angle adjusting device 6 comprises a fixed shaft 61, a connecting rod 62 and two semicircular plates 63; the two semicircular plates 63 are symmetrically arranged at the top end of the telescopic supporting rod, the semicircular plates 63 are vertically arranged, and the bottoms of the semicircular plates are fixedly connected with the top end of the telescopic supporting rod; the fixed shaft 61 is positioned between the two semicircular plates 63, and two ends of the fixed shaft are respectively connected with the centers of the two semicircular plates 63; the edge of the semicircular plate 63 is provided with a plurality of angle adjusting holes 64; the bottom end of the connecting rod 62 is provided with a hinge hole, and the fixed shaft 61 penetrates into the hinge hole, so that the bottom end of the connecting rod 62 is hinged with the fixed shaft 61; an angle adjusting positioning hole 65 matched with the angle adjusting hole 64 is formed in the middle of the connecting rod 62, a positioning pin 66 is inserted into the angle adjusting positioning hole 65, two ends of the positioning pin 66 extend into the angle adjusting holes 64 of the semicircular plates 63 on two sides, and one end of the positioning pin 66 extends out of the angle adjusting hole 64 and is connected with a positioning pin cap; the top end of the connecting rod 62 is fixedly connected with the bottom end of the tray 1; the angle adjustment of the connecting rod 62 and thus the tray 1 is achieved by the cooperation of the positioning pin 66 with different angle adjustment holes 64.
In order to further optimize the technical scheme, the telescopic supporting rod is an electric push rod 7, the tray 1 is installed at the top end of a push rod 71 of the electric push rod 7, and a shell 72 of the electric push rod 7 is installed at the top of the base; the sleeve 36, the illuminating lamp 4 and the illuminating switch 41 are all arranged on the shell 72 of the electric push rod 7; the bottoms of the two semicircular plates 63 are fixedly connected with the top end of a push rod 71 of the electric push rod 7; the electric push rod 7 is electrically connected with the power line 5; the control button 73 of the electric putter 7 is arranged on the housing 72 of the electric putter 7.
In order to further optimize the technical scheme, the base is a sucker type base 9, the sucker type base 9 comprises a disc 91 and a rubber vacuum sucker 92 arranged at the bottom of the disc 91, the top of the disc 91 is fixedly connected with the bottom of the telescopic supporting rod, and the rubber vacuum sucker 92 is fixed on a desktop 93.
In order to further optimize the technical scheme, a supporting pad groove is formed in the tray 1, and the supporting pad 2 is positioned in the supporting pad groove; the supporting cushion 2 comprises a waterproof supporting cushion cover and a supporting cushion core, and a supporting pit 21 which is concave downwards is arranged in the center of the top of the supporting cushion core and used for supporting the chin and improving the comfort level; the cushion core is sealed in the waterproof cushion sleeve, and water is filled in the waterproof cushion sleeve; the pad core is made of water-absorbing sponge or water-absorbing fiber. The support cushion 2 set is made of waterproof canvas.
Example two:
the embodiment discloses a chin rest for learning and working, which comprises a telescopic supporting rod, a tray 1, a base, a supporting pad 2, a fan 3 and an illuminating lamp 4; wherein the tray 1 is arranged at the top end of the telescopic supporting rod, and the base is arranged at the bottom end of the telescopic supporting rod; the fan 3 and the illuminating lamp 4 are both arranged on the rod body of the telescopic supporting rod, the fan 3 is arranged on one side of the telescopic supporting rod close to a human body, and the illuminating lamp 4 is arranged on one side of the telescopic supporting rod far away from the human body; the pad 2 is disposed above the tray 1.
In order to further optimize the technical scheme, the fan 3 is detachably connected with the telescopic supporting rod in an inserting manner, and the fan 3 comprises a fan cage 31, and fan blades 32 and a micro motor 33 which are positioned in the fan cage 31; the fan blade 32 is arranged on the motor shaft of the micro motor 33; an insertion tube 34 is arranged on one side of the fan cage 31 opposite to the telescopic supporting rod, a conductive contact pin 35 is arranged in the insertion tube 34, and the conductive contact pin 35 is electrically connected with the micro motor 33 through a lead; a sleeve 36 matched with the inserting tube 34 is arranged on one side, opposite to the fan cage 31, of the telescopic supporting rod, a conductive needle tube 37 matched with the conductive needle tube 35 is arranged in the sleeve 36, the conductive needle tube 37 is electrically connected with the power line 5, and the conductive needle tube 35 is inserted into the conductive needle tube 37 to be electrically connected; the fixing mode of plugging is adopted, so that the fan 3 is convenient to detach when not in use, the connection and disconnection of a power supply line are convenient, when the fan 3 is not in use, the inserting pipe 34 is directly pulled out to be separated from the sleeve 36, and then an insulating rubber plug is plugged into the sleeve 36 to prevent electric shock.
In order to further optimize the technical scheme, an electrified lead of the illuminating lamp 4 is electrically connected with an illuminating switch 41, and the illuminating switch 41 is arranged on the outer wall of the telescopic supporting rod; the power-on wire of the illuminating lamp 4 is electrically connected with the power line 5.
In order to further optimize the technical scheme, the tray 1 is arranged at the top end of the telescopic supporting rod through an angle adjusting device 6, and the angle adjusting device 6 comprises a fixed shaft 61, a connecting rod 62 and two semicircular plates 63; the two semicircular plates 63 are symmetrically arranged at the top end of the telescopic supporting rod, the semicircular plates 63 are vertically arranged, and the bottoms of the semicircular plates are fixedly connected with the top end of the telescopic supporting rod; the fixed shaft 61 is positioned between the two semicircular plates 63, and two ends of the fixed shaft are respectively connected with the centers of the two semicircular plates 63; the edge of the semicircular plate 63 is provided with a plurality of angle adjusting holes 64; the bottom end of the connecting rod 62 is provided with a hinge hole, and the fixed shaft 61 penetrates into the hinge hole, so that the bottom end of the connecting rod 62 is hinged with the fixed shaft 61; an angle adjusting positioning hole 65 matched with the angle adjusting hole 64 is formed in the middle of the connecting rod 62, a positioning pin 66 is inserted into the angle adjusting positioning hole 65, two ends of the positioning pin 66 extend into the angle adjusting holes 64 of the semicircular plates 63 on two sides, and one end of the positioning pin 66 extends out of the angle adjusting hole 64 and is connected with a positioning pin cap; the top end of the connecting rod 62 is fixedly connected with the bottom end of the tray 1; the angle adjustment of the connecting rod 62 and thus the tray 1 is achieved by the cooperation of the positioning pin 66 with different angle adjustment holes 64.
In order to further optimize the technical scheme, the telescopic supporting rod is a two-section telescopic rod 8, the two-section telescopic rod 8 comprises a telescopic inner rod 81 and an outer sleeve 82, the telescopic inner rod 81 is positioned in the outer sleeve 82, a positioning threaded hole is formed in the outer sleeve 82, and a positioning butterfly bolt 83 is arranged in the positioning threaded hole; the bottom end of the outer sleeve 82 is arranged at the top of the base, and the top end of the telescopic inner rod 81 is fixedly connected with the bottoms of the two semicircular plates 63; the sleeve 36, the illumination lamp 4 and the illumination switch 41 are all provided on the outer sleeve 82.
In order to further optimize the technical scheme, the base is a clamping type base 10, the clamping type base 10 comprises a U-shaped clamping plate 101, a clamping threaded hole is formed in the bottom of the U-shaped clamping plate 101, a clamping butterfly bolt 102 is arranged in the clamping threaded hole, and the top of the U-shaped clamping plate 101 is fixedly connected with the bottom of the telescopic supporting rod; the opening of the U-shaped clamping plate 101 faces to the side far away from the human body, the U-shaped clamping plate 101 is clamped on the table edge 103 in use, and then the clamping butterfly bolt 102 is screwed tightly, so that the screw part of the clamping butterfly bolt 102 is pressed on the table edge 103, and fixation is achieved.
In order to further optimize the technical scheme, a supporting pad groove is formed in the tray 1, and the supporting pad 2 is positioned in the supporting pad groove; the supporting cushion 2 comprises a waterproof supporting cushion cover and a supporting cushion core, and a supporting pit 21 which is concave downwards is arranged in the center of the top of the supporting cushion core and used for supporting the chin and improving the comfort level; the cushion core is sealed in the waterproof cushion sleeve, and water is filled in the waterproof cushion sleeve; the pad core is made of water-absorbing sponge or water-absorbing fiber. The support cushion 2 set is made of waterproof canvas.
In order to further optimize the technical scheme, the waterproof pad sleeve is sleeved with a flannelette sleeve formed by sewing flannelette, and the waterproof pad sleeve can be used in winter when the flannelette sleeve is sleeved, so that the use comfort is improved.
In order to further optimize the technical scheme, the waterproof pad sleeve is sleeved with a flannelette sleeve formed by sewing flannelette, and the waterproof pad sleeve can be used in winter when the flannelette sleeve is sleeved, so that the use comfort is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A chin rest for study and office is characterized by comprising a telescopic supporting rod, a tray, a base, a support pad, a fan and a lighting lamp; the tray is arranged at the top end of the telescopic supporting rod, and the base is arranged at the bottom end of the telescopic supporting rod; the fan and the illuminating lamp are both arranged on the rod body of the telescopic supporting rod, the fan is arranged on one side, close to a human body, of the telescopic supporting rod, and the illuminating lamp is arranged on one side, far away from the human body, of the telescopic supporting rod; the support pad is arranged above the tray.
2. The chin bar for learning and working of claim 1, wherein the fan is detachably connected with the telescopic support rod in an inserting manner, and the fan comprises a fan cage, and fan blades and a micro motor which are positioned in the fan cage; the fan blades are arranged on a motor shaft of the micro motor; an insertion tube is arranged on one side of the fan cage opposite to the telescopic supporting rod, a conductive contact pin is arranged in the insertion tube, and the conductive contact pin is electrically connected with the micro motor through a lead; the telescopic supporting rod and one side opposite to the fan cage are provided with a sleeve matched with the inserting tube, a conductive needle tube matched with the conductive contact pin is arranged in the sleeve, and the conductive needle tube is electrically connected with the power line.
3. The chin bar for learning and working of claim 2, wherein a lighting switch is electrically connected to an energized wire of the lighting lamp, and the lighting switch is mounted on an outer wall of the telescopic supporting rod; and the power-on wire of the illuminating lamp is electrically connected with the power line.
4. The chin bar for learning and working of claim 3, wherein the tray is mounted on the top end of the telescopic supporting rod through an angle adjusting device, the angle adjusting device comprises a fixed shaft, a connecting rod and two semicircular plates; the two semicircular plates are symmetrically arranged at the top end of the telescopic supporting rod, the semicircular plates are vertically arranged, and the bottom of each semicircular plate is fixedly connected with the top end of the telescopic supporting rod; the fixed shaft is positioned between the two semicircular plates, and two ends of the fixed shaft are respectively connected with the circle centers of the two semicircular plates; the edge of the semicircular plate is provided with a plurality of angle adjusting holes; the bottom end of the connecting rod is provided with a hinge hole, and the fixed shaft penetrates into the hinge hole to enable the bottom end of the connecting rod to be hinged with the fixed shaft; an angle adjusting positioning hole matched with the angle adjusting hole is formed in the middle of the connecting rod, a positioning pin column is inserted into the angle adjusting positioning hole, two ends of the positioning pin column extend into the angle adjusting holes of the semicircular plates on two sides, and one end of the positioning pin column extends out of the angle adjusting hole and is connected with a positioning pin cap; the top end of the connecting rod is fixedly connected with the bottom end of the tray.
5. The chin bar for learning and working of claim 4, wherein the telescopic support bar is an electric push rod, the tray is mounted on the top end of the push rod of the electric push rod, and the housing of the electric push rod is mounted on the top of the base; the sleeve, the illuminating lamp and the illuminating switch are all arranged on the shell of the electric push rod; the bottoms of the two semicircular plates are fixedly connected with the top end of the push rod of the electric push rod; the electric push rod is electrically connected with the power line; and the control button of the electric push rod is arranged on the shell of the electric push rod.
6. The chin bar for learning and working of claim 4, wherein the telescopic support bar is a two-section telescopic bar, the two-section telescopic bar comprises an inner telescopic bar and an outer sleeve, the inner telescopic bar is located in the outer sleeve, a positioning threaded hole is formed in the outer sleeve, and a positioning butterfly bolt is arranged in the positioning threaded hole; the bottom end of the outer sleeve is arranged at the top of the base, and the top end of the telescopic inner rod is fixedly connected with the bottoms of the two semicircular plates; the sleeve, the illuminating lamp and the illuminating switch are all arranged on the outer sleeve.
7. The chin bar for learning and working of claim 1, wherein the base is a suction cup base, the suction cup base comprises a disc and a rubber vacuum suction cup disposed at the bottom of the disc, and the top of the disc is fixedly connected to the bottom of the telescopic supporting rod.
8. The chin bar for learning and working of claim 1, wherein the base is a clamping base, the clamping base comprises a U-shaped clamping plate, a clamping threaded hole is formed in the bottom of the U-shaped clamping plate, a clamping butterfly bolt is arranged in the clamping threaded hole, and the top of the U-shaped clamping plate is fixedly connected with the bottom of the telescopic supporting rod; the opening of the U-shaped clamping plate faces to one side far away from the human body.
9. The chin rest for learning and working of claim 1, wherein the tray is provided with a pad groove, and the pad is positioned in the pad groove; the support pad comprises a waterproof support pad sleeve and a support pad core, and a support pit which is sunken downwards is arranged in the center of the top of the support pad core; the cushion core is sealed in the waterproof cushion sleeve, and water is filled in the waterproof cushion sleeve; the pad core is made of water-absorbing sponge or water-absorbing fiber.
10. The chin bar for learning and working of claim 9, wherein the waterproof pad sleeve is covered with a flannel sleeve sewed with flannel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433903.6U CN213487635U (en) | 2020-07-10 | 2020-07-10 | Jaw support for learning and working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433903.6U CN213487635U (en) | 2020-07-10 | 2020-07-10 | Jaw support for learning and working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213487635U true CN213487635U (en) | 2021-06-22 |
Family
ID=76434633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433903.6U Active CN213487635U (en) | 2020-07-10 | 2020-07-10 | Jaw support for learning and working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213487635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027624A (en) * | 2021-11-04 | 2022-02-11 | 桃源县桃师附属小学 | Write neck limiting device who prevents pressing close to |
-
2020
- 2020-07-10 CN CN202021433903.6U patent/CN213487635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027624A (en) * | 2021-11-04 | 2022-02-11 | 桃源县桃师附属小学 | Write neck limiting device who prevents pressing close to |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213487635U (en) | Jaw support for learning and working | |
| CN210776395U (en) | Eyeshield computer display | |
| CN212234920U (en) | Cold compress expansion seat for cold compress instrument | |
| CN211986219U (en) | Orthopedic folding axillary crutch | |
| CN111135023B (en) | Orthopedic folding axillary crutch | |
| CN220366355U (en) | LED table lamp with sitting posture correcting function | |
| CN213045929U (en) | Special copying tool for calligraphy learning | |
| CN208823356U (en) | A kind of orthopaedics is turned with falling-resistant armpit | |
| CN219661277U (en) | Novel liftable study seat | |
| CN219896302U (en) | Ankle trainer for children | |
| CN215688977U (en) | Sports equipment for promoting blood circulation | |
| CN216702882U (en) | Head fixing device convenient to dismantle for neurosurgery | |
| CN214285450U (en) | Portable spinal surgery nursing stretcher | |
| CN215867626U (en) | Electronic display device of intelligent computer for vision analysis | |
| CN206176137U (en) | LED table lamp capable of being folded | |
| CN213346217U (en) | Standing type adjustable cervical vertebra traction device | |
| CN211861709U (en) | Fish meat cooking machine convenient to operate | |
| CN210750078U (en) | Body position pad for operation | |
| CN217366542U (en) | Traditional chinese medical science acupuncture nursing frame | |
| CN216317519U (en) | Tongue pressing device for medical doctor | |
| CN212156953U (en) | High school student's dormitory is with small-size bedside lamp | |
| CN217162488U (en) | Adjustable foot support matched with wheelchair base | |
| CN215995292U (en) | Electric acupuncture instrument for physiotherapy with good curative effect | |
| CN210962944U (en) | Height adjusting support of medical multi-frequency vision enhancing instrument | |
| CN210407377U (en) | Multifunctional nursing crutch for old people |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |