CN211380652U

CN211380652U - Pillow with adjustable width

Info

Publication number: CN211380652U
Application number: CN201921375402.4U
Authority: CN
Inventors: 郑慧芬
Original assignee: Quanzhou Fengze Shiqin Trade Co ltd
Current assignee: Jiaao bedding (Shanghai) Co.,Ltd.
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-09-01
Anticipated expiration: 2029-08-23

Abstract

The utility model belongs to the technical field of articles for daily use, especially, but width regulation's pillow, including the supporting shoe, the cavity has been seted up on the supporting shoe, fixed mounting has the motor on the bottom inner wall of cavity, fixed mounting has first conical gear on the output shaft of motor, fixed mounting has two fixed blocks on the bottom inner wall of cavity, rotate on two fixed blocks and install same dwang, fixed cover is equipped with second conical gear on the dwang, second conical gear with first conical gear meshing, the both ends of dwang run through corresponding fixed block and fixed mounting respectively have third conical gear, two first through-holes have been seted up to one side of supporting shoe, and two first through-holes all communicate with the cavity. The utility model discloses simple structure, convenient to use, the width to the pillow that can be quick is adjusted, easy operation, save time.

Description

Pillow with adjustable width

Technical Field

The utility model relates to the technical field of articles for daily use, especially, relate to a pillow of adjustable width.

Background

The pillow is a sleep tool, generally thought, the pillow is the filler that people adopt for comfortable sleep, know from modern medical research, the backbone of human body, look from the front and be a straight line, but the side looks has the curved line of three physiology bendings, in order to protect the normal physiology bendings of neck, maintain the normal physiological activities of people when sleeping, need to adopt the pillow can make people's sleep more fragrant during sleep.

However, in the prior art, due to different sleeping postures of different people, it is troublesome to select a pillow with a proper size and width, and therefore, a pillow with an adjustable width is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pillow with adjustable width.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pillow with adjustable width comprises a supporting block, wherein a cavity is formed in the supporting block, a motor is fixedly mounted on the inner wall of the bottom of the cavity, a first bevel gear is fixedly mounted on an output shaft of the motor, two fixed blocks are fixedly mounted on the inner wall of the bottom of the cavity, the two fixed blocks are rotatably mounted with a same rotating rod, a second bevel gear is fixedly sleeved on the rotating rod and meshed with the first bevel gear, two ends of the rotating rod respectively penetrate through the corresponding fixed blocks and are fixedly mounted with a third bevel gear, one side of the supporting block is provided with two first through holes, the two first through holes are communicated with the cavity, a hollow rotating cylinder is rotatably mounted in the two first through holes, one end of the hollow rotating cylinder extends into the cavity and is fixedly mounted with a fourth bevel gear, and the two fourth bevel gears are respectively meshed with the corresponding third bevel gear, the one end that the fourth conical gear was kept away from to cavity rotary drum has seted up the internal thread hole, the screw rod is installed to internal thread hole internal thread, and the one end of two screw rods all extends to the internal thread hole outside and fixed mounting has same flexible piece, the equal fixed mounting in one side that flexible piece and supporting shoe kept away from each other has the articulamentum, and fixed cover is equipped with the ripple layer on two articulamentums.

Preferably, a battery jar is arranged at the bottom of the supporting block, a battery pack is installed in the battery jar, a jar cover is hinged to the inner wall of the battery jar, and the jar cover is matched with an opening of the battery jar.

Preferably, one end of the screw rod, which is far away from the telescopic block, extends into the hollow rotary drum and is fixedly provided with a limiting block.

Preferably, a bearing is arranged in the first through hole, an inner ring of the bearing is fixedly sleeved on the hollow rotary drum, and an outer ring of the bearing is fixedly connected with the inner wall of the first through hole.

Preferably, the connecting layer and the corrugated layer are both made of silica gel materials.

Preferably, the inner wall of the bottom of the supporting block is provided with a switch groove, a motor switch is arranged in the switch groove, and the model of the motor switch is KCD 1-101.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, through the matching of the supporting block, the cavity, the motor, the first bevel gear, the fixed block, the rotating rod, the second bevel gear, the third bevel gear, the first through hole, the hollow rotary drum, the fourth bevel gear, the internal thread hole, the screw rod, the telescopic block, the connecting layer and the corrugated layer, when in use, the motor is started by pressing down a motor switch, an output shaft of the motor drives the first bevel gear to rotate, the second bevel gear is driven to rotate when the first bevel gear rotates, the rotating rod is driven to rotate on the two fixed blocks when the second bevel gear rotates, the two third bevel gears are driven to rotate when the rotating rod rotates, the fourth bevel gear is driven to rotate when the third bevel gear rotates, the hollow rotary drum is driven to rotate in the first through hole when the fourth bevel gear rotates, the screw rod is driven to move when the hollow rotary drum rotates, the telescopic block is driven to move when the screw rod moves, make the interval grow of two articulamentums drive the ripple layer and extend the width that makes the pillow when the expansion block removes and increase, the utility model discloses simple structure, convenient to use can be quick adjusts the width of pillow, easy operation, save time.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of the present invention;

fig. 4 is an enlarged structural view of a portion B in fig. 3.

In the figure: 1. a support block; 2. a cavity; 3. a motor; 4. a first bevel gear; 5. a fixed block; 6. rotating the rod; 7. a second bevel gear; 8. a third bevel gear; 9. a first through hole; 10. a hollow drum; 11. a fourth bevel gear; 12. an internally threaded bore; 13. a screw; 14. a telescopic block; 15. a connecting layer; 16. a corrugated layer.

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. 1-4, the present invention provides a technical solution: a pillow with adjustable width comprises a supporting block 1, a cavity 2 is formed in the supporting block 1, a motor 3 is fixedly mounted on the inner wall of the bottom of the cavity 2, a first bevel gear 4 is fixedly mounted on an output shaft of the motor 3, two fixing blocks 5 are fixedly mounted on the inner wall of the bottom of the cavity 2, the two fixing blocks 5 are rotatably mounted with a same rotating rod 6, a second bevel gear 7 is fixedly sleeved on the rotating rod 6, the second bevel gear 7 is meshed with the first bevel gear 4, two ends of the rotating rod 6 respectively penetrate through the corresponding fixing blocks 5 and are fixedly mounted with a third bevel gear 8, two first through holes 9 are formed in one side of the supporting block 1, the two first through holes 9 are communicated with the cavity 2, a hollow rotary drum 10 is rotatably mounted in the two first through holes 9, one end of the hollow rotary drum 10 extends into the cavity 2 and is fixedly mounted with a fourth bevel, two fourth conical gear 11 mesh with the third conical gear 8 that corresponds respectively, internal thread hole 12 has been seted up to the one end that the cavity rotary drum 10 kept away from fourth conical gear 11, screw rod 13 is installed to internal thread hole 12 internal thread, two screw rod 13's one end all extends to internal thread hole 12 outer and fixed mounting has same flexible piece 14, the equal fixed mounting in one side that flexible piece 14 and supporting shoe 1 kept away from each other has articulamentum 15, fixed cover is equipped with ripple layer 16 on two articulamentum 15.

The bottom of the supporting block 1 is provided with a battery jar, a battery pack is installed in the battery jar, a jar cover is hinged to the inner wall of the battery jar and is matched with an opening of the battery jar, one end, far away from the telescopic block 14, of the screw 13 extends into the hollow rotary drum 10 and is fixedly provided with a limiting block, a bearing is arranged in the first through hole 9, an inner ring of the bearing is fixedly sleeved on the hollow rotary drum 10, an outer ring of the bearing is fixedly connected with the inner wall of the first through hole 9, the connecting layer 15 and the corrugated layer 16 are made of silica gel materials, a switch groove is formed in the inner wall of the bottom of the supporting block 1, a motor switch is arranged in the switch groove, the model of the motor switch is KCD1-101, and the motor switch passes through the supporting block 1, the cavity 2, the motor 3, the first bevel gear 4, the fixing block 5, the rotating rod 6, the second bevel gear, The internal thread hole 12, the screw 13, the telescopic block 14, the connecting layer 15 and the corrugated layer 16 are matched, when the pillow is used, the motor 3 is started by pressing a motor switch, an output shaft of the motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the rotating rod 6 to rotate on the two fixed blocks 5 when rotating, the rotating rod 6 drives the two third bevel gears 8 to rotate when rotating, the third bevel gear 8 drives the fourth bevel gear 11 to rotate when rotating, the fourth bevel gear 11 drives the hollow rotary drum 10 to rotate in the first through hole 9 when rotating, through the matching of the internal thread hole 12 and the screw 13, the screw 13 drives the telescopic block 14 to move when moving, when the telescopic block 14 moves, the distance between the two connecting layers 15 is increased, the corrugated layer 16 is driven to extend, so that the width of the pillow is increased, the utility model discloses simple structure, convenient to use, the width to the pillow that can be quick is adjusted, easy operation, save time.

The working principle is as follows: in the utility model, the supporting block 1 is fixedly arranged in the pillow, the model of the motor 3 is ZA-50KTYZ, the motor switch, the motor 3 and the battery pack are electrically connected in sequence through leads and form a closed loop, when in use, the motor switch is pressed down to turn on the motor 3, the output shaft of the motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the rotating rod 6 to rotate on the two fixed blocks 5, the rotating rod 6 drives the two third bevel gears 8 to rotate, the third bevel gear 8 drives the fourth bevel gear 11 to rotate, when the fourth bevel gear 11 rotates, the hollow rotary drum 10 is driven to rotate in the first through hole 9, through the matching of the internal thread hole 12 and the screw 13, the screw 13 is driven to move when the hollow rotary drum 10 rotates, and the telescopic block 14 is driven to move when the screw 13 moves, when the telescopic block 14 moves, the distance between the two connecting layers 15 is enlarged, and the corrugated layer 16 is driven to stretch, so that the width of the pillow is increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pillow of adjustable width, includes supporting shoe (1), its characterized in that: the cavity (2) is formed in the supporting block (1), the motor (3) is fixedly mounted on the inner wall of the bottom of the cavity (2), a first bevel gear (4) is fixedly mounted on an output shaft of the motor (3), two fixed blocks (5) are fixedly mounted on the inner wall of the bottom of the cavity (2), the two fixed blocks (5) are rotatably mounted with a same rotating rod (6), a second bevel gear (7) is fixedly mounted on the rotating rod (6), the second bevel gear (7) is meshed with the first bevel gear (4), two ends of the rotating rod (6) respectively penetrate through the corresponding fixed blocks (5) and are fixedly mounted with a third bevel gear (8), two first through holes (9) are formed in one side of the supporting block (1), the two first through holes (9) are communicated with the cavity (2), and a hollow rotary drum (10) is rotatably mounted in the two first through holes (9), the one end of cavity rotary drum (10) extends to in cavity (2) and fixed mounting has fourth conical gear (11), and two fourth conical gear (11) mesh with third conical gear (8) that correspond respectively, internal thread hole (12) have been seted up to the one end that fourth conical gear (11) were kept away from in cavity rotary drum (10), screw rod (13) are installed to internal thread hole (12) internal thread, and the one end of two screw rods (13) all extends to external and fixed mounting of internal thread hole (12) and has same flexible piece (14), the equal fixed mounting in one side of keeping away from each other of flexible piece (14) and supporting shoe (1) has articulamentum (15), and fixed cover is equipped with ripple layer (16) on two articulamentums (15).

2. An adjustable width pillow as defined in claim 1, wherein: a battery jar is arranged at the bottom of the supporting block (1), a battery pack is installed in the battery jar, a jar cover is hinged to the inner wall of the battery jar, and the jar cover is matched with an opening of the battery jar.

3. An adjustable width pillow as defined in claim 1, wherein: one end of the screw rod (13) far away from the telescopic block (14) extends into the hollow rotary drum (10) and is fixedly provided with a limiting block.

4. An adjustable width pillow as defined in claim 1, wherein: the bearing is arranged in the first through hole (9), the inner ring of the bearing is fixedly sleeved on the hollow rotary drum (10), and the outer ring of the bearing is fixedly connected with the inner wall of the first through hole (9).

5. An adjustable width pillow as defined in claim 1, wherein: the connecting layer (15) and the corrugated layer (16) are both made of silica gel materials.

6. An adjustable width pillow as defined in claim 1, wherein: a switch groove is formed in the inner wall of the bottom of the supporting block (1), a motor switch is arranged in the switch groove, and the motor switch is KCD1-101 in model.