CN113397336B

CN113397336B - Leather sofa

Info

Publication number: CN113397336B
Application number: CN202110586859.5A
Authority: CN
Inventors: 邵新月; 刘华敏
Original assignee: Zhejiang Longding Furniture Co ltd
Current assignee: Zhejiang Longding Furniture Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2023-03-31
Anticipated expiration: 2041-05-27
Also published as: CN113397336A

Abstract

The invention belongs to the technical field of sofas, in particular to a leather sofa, which comprises a controller, a sofa main body and an adjusting mechanism, wherein the controller is connected with the sofa main body; the adjusting mechanism comprises a pressure sensor, an electric push rod, an adjusting plate, a sliding block and a sliding groove; the bottom of the sofa main body is embedded with an electric push rod; an adjusting plate is fixedly connected to a piston rod of the electric push rod; the adjusting plate is provided with a pressure sensor; a sliding groove is formed in the backrest of the sofa main body; the sliding chute is connected with a sliding block in a sliding way; the sliding block is fixedly connected to one side of the adjusting plate close to the sliding groove; according to the invention, through arranging the adjusting mechanism, when an infant climbs the sofa, the height of the adjusting plate is reduced, so that the risk of injury caused by falling of the infant is reduced, meanwhile, the infant can climb down from the sofa independently, the risk of falling of the infant is reduced, and the healthy development of the infant is ensured.

Description

Leather sofa

Technical Field

The invention belongs to the technical field of sofas, and particularly relates to a leather sofa.

Background

The leather sofa belongs to one of sofas, the leather sofa is a general name, and cow leather, pigskin, horse leather and donkey leather can be used as sofa raw materials. The leather has natural pores and dermatoglyph, and is plump, soft and elastic in hand feeling, so the leather sofa is also popular with people.

For example, a chinese patent with application number CN201210543053.9 discloses a detachable sofa, which comprises a backrest, a base and armrests at two sides, wherein the armrests and the backrest are both installed on the base, and the armrests and the backrest are both connected with the base in an inserting manner. At least two inserted bars are arranged at the bottom of the handrail, and at least two buckling type inserting holes matched with the inserted bars at the bottom of the handrail are arranged on the surface of the left end and the right end of the base. At least two jacks are arranged at the bottom of the backrest, and at least two insertion rods matched with the jacks at the bottom of the backrest are arranged at the rear end of the base. In the technical scheme, the armrests and the backrest on the two sides of the sofa can be conveniently detached from the base, but the height of the sofa is fixed, the child is lively and active in nature, a guardian usually cannot pay attention to the child all the time, when the child climbs onto the sofa, the child can move on the sofa and is in danger of falling down, and because the height of the sofa is usually designed for adults, when the child tries to fall off the sofa, the child has the danger of falling down, and the healthy development of the child is easily damaged.

Disclosure of Invention

In order to make up for the defects of the prior art, the leather sofa provided by the invention solves the problems that the baby is lively and lively, a guardian usually cannot pay attention to the baby all the time, when the baby climbs onto the sofa, the baby can move on the sofa and has the risk of falling, and because the height of the sofa is usually designed for adults, when the baby tries to fall off the sofa, the baby can fall down, and the healthy development of the baby is easily damaged.

The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a leather sofa, which comprises a controller, a sofa main body and an adjusting mechanism, wherein the controller is connected with the sofa main body; the adjusting mechanism comprises a pressure sensor, an electric push rod, an adjusting plate, a sliding block and a sliding groove; the bottom of the sofa main body is embedded with an electric push rod; an adjusting plate is fixedly connected to a piston rod of the electric push rod; the adjusting plate is provided with a pressure sensor; a sliding groove is formed in the backrest of the sofa main body; the sliding chute is connected with a sliding block in a sliding way; the sliding block is fixedly connected to one side of the adjusting plate close to the sliding groove;

in the prior art, the height of a sofa is fixed, an infant is lively and vivid, a guardian cannot usually pay attention to the infant all the time, when the infant climbs onto the sofa, the infant can move on the sofa with the risk of falling, and because the height of the sofa is usually designed for adults, when the infant tries to fall off the sofa, the infant has the risk of falling down, and the healthy development of the infant is easily damaged;

according to the sofa, the adjusting mechanism is arranged, a pressure interval is preset through the controller according to the weight of an infant, when the infant climbs to the sofa, the pressure sensor feeds back signals to the controller, the controller controls the electric push rod to shorten, the electric push rod drives the adjusting plate to move downwards, the sliding block moves downwards along the sliding groove in the moving process, the stability of the adjusting plate in the moving process is improved, the height of the adjusting plate is reduced, the risk that the infant falls off and is injured is reduced, meanwhile, the infant can climb down from the sofa independently, the falling risk of the infant is reduced, the healthy development of the infant is guaranteed, when the pressure is not in the preset pressure interval, the adjusting plate resets to meet the use requirements of adults, meanwhile, users with different weights can preset the electric push rod stretching length corresponding to the weight through the controller according to the use habits of the users, the height of the sofa is adjusted to the corresponding preset height when the preset weight is reached, the use requirements of different users are met, and the comfort of the sofa is improved.

Preferably, the bottom of the adjusting plate is fixedly connected with a group of limiting rods; the top of the sofa main body is provided with a group of limiting holes; the limiting rod is connected with the limiting hole in a sliding mode; the diameter of the lower part of the limiting hole is larger than that of the upper part of the limiting hole; a group of reeds are fixedly connected at the positions with larger diameters between the inner walls of the limiting holes, and the limiting rods are contacted with the reeds when sliding downwards; the during operation, reciprocate the in-process when the regulating plate, the gag lever post slides in spacing hole, make the regulating plate keep vertical removal, thereby improve the stability that the regulating plate removed the in-process, reduce the risk that the infant fell, improve the security performance of sofa, the regulating plate drives the gag lever post and moves down to when locating with the reed, the reed is stirred to the gag lever post, make the reed vibrations sound, remind guardian infant to climb on the sofa, what make guardian can be timely hold the sofa or nurse on one side with the infant, prevent that guardian from being distracted when looking after the infant, cause the infant to fall the injury, improve the security that the sofa used.

Preferably, one side of the adjusting plate, which is far away from the sliding groove, is hinged with a base plate; one side of the sofa main body close to the base plate is fixedly connected with a supporting rod; the top end of the supporting rod is contacted with the base plate; the during operation, when the adult sits on the sofa, place the shank in backing plate department, the backing plate supports the shank, in order to improve the travelling comfort, when the infant climbs the sofa regulating plate and moves down, the backing plate moves down along with the regulating plate, and under the support of bracing piece, the backing plate rotates along the pin joint, make backing plate tilt up, locate to the regulating plate and draw close, make backing plate and sofa main part enclose the regulating plate and get up, thereby protect the infant, and then reduce the risk that the infant fell, improve the security performance of sofa.

Preferably, the support rod comprises a loop rod, a sliding rod and a spring; the sleeve rod is connected with a sliding rod in a sliding way; a spring is fixedly connected between the inner bottom wall of the loop bar and the sliding bar; the during operation, the adult sits when the sofa, according to the difference of user's size and position of sitting, the pressure to the backing plate is different, under the spring action of spring, make the slide bar slide along the inner wall of loop bar, make the slide bar support the backing plate, laminate with user's shank, support user's shank, thereby improve the travelling comfort of sofa, satisfy more many people's user demand, at backing plate tilt up, when protecting the infant, infant and when colliding with on the backing plate, the backing plate is to the extrusion of slide bar department, make the slide bar slide at the inner wall of loop bar, extrude the spring simultaneously, make the spring cushion the backing plate, effort when reducing the collision, prevent that infant from colliding with the time is injured with the backing plate, thereby ensure that infant is healthy comfortable when the activity on the sofa, improve the security performance of sofa.

Preferably, the backing plate is wrapped by leather and comprises two clamping plates and an air bag; an air bag is fixedly connected between the two clamping plates; the during operation, splint are the softer silica gel board of material, the backing plate is when supporting user's shank, according to the difference of user's size and position of sitting, user's shank extrusion and gasbag, make splint and gasbag warp, better laminating and support to people's shank, thereby improve the travelling comfort when the sofa uses, when protecting the infant, splint and gasbag material are softer, when infant collides with the backing plate, play better cushioning effect, thereby it is healthy comfortable when the guarantee infant moves about on the sofa, the security performance of sofa is improved.

Preferably, an air pipe is communicated with the air bag; one end of the air pipe, which is far away from the air bag, is communicated to the bottom of the sofa main body; the during operation, when the backing plate supports user's shank, user's shank extrudees splint, make the gasbag receive the extrusion, thereby discharge gas in the gasbag along the trachea, thereby with the dust at sofa bottom health dead angle with blow off, simultaneously with higher speed the gas circulation of sofa bottom, the vapor of sofa bottom is taken away to gas, prevent that the sofa bottom from getting damp again and taking place to milden and rot, cause the bacterium to breed in a large number, cause user's health and sofa impaired, thereby improve the life of sofa, reduce the use cost of sofa, be convenient for clean, reduce breeding of bacterium, ensure that user's is healthy.

The invention has the following beneficial effects:

1. according to the leather sofa, the adjusting mechanism is arranged, so that when an infant climbs the sofa, the height of the adjusting plate is reduced, the risk that the infant falls off to be injured is reduced, the infant can climb down from the sofa independently, the risk that the infant falls down is reduced, and the healthy development of the infant is guaranteed.

2. According to the leather sofa, the limiting rod is arranged, so that the stability of the adjusting plate in the moving process is improved, the falling risk of an infant is reduced, the safety performance of the sofa is improved, the infant is prevented from falling and being injured due to the distraction of a guardian when the guardian looks at the infant, and the use safety of the sofa is improved.

3. According to the leather sofa, the air pipe is arranged, so that the bottom of the sofa is prevented from being damp and mildewed, a large amount of bacteria are bred, the health of a user is improved, the sofa is damaged, the service life of the sofa is prolonged, the use cost of the sofa is reduced, the sofa is convenient to clean, the breeding of the bacteria is reduced, and the body health of the user is guaranteed.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a view showing the adjusting plate of the present invention moving downward;

FIG. 4 is an enlarged view at A in FIG. 2;

in the figure: 1. a sofa main body, 2, an adjusting mechanism; 21. an electric push rod; 22. an adjusting plate; 23. a slider; 24. a chute; 3. a limiting rod; 31. a limiting hole; 32. a reed; 4. a base plate; 41. a splint; 42. an air bag; 43. an air pipe; 5. a support bar; 51. a loop bar; 52. a slide bar; 53. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the leather sofa of the invention comprises a controller, a sofa body 1 and an adjusting mechanism 2; the adjusting mechanism 2 comprises a pressure sensor, an electric push rod 21, an adjusting plate 22, a slide block 23 and a slide groove 24; the bottom of the sofa main body 1 is embedded with an electric push rod 21; an adjusting plate 22 is fixedly connected to a piston rod of the electric push rod 21; the adjusting plate 22 is provided with a pressure sensor; a sliding groove 24 is formed in the backrest of the sofa main body 1; the sliding chute 24 is connected with a sliding block 23 in a sliding way; the sliding block 23 is fixedly connected to one side of the adjusting plate 22 close to the sliding groove 24;

in the prior art, the height of a sofa is fixed, an infant is lively and lively, a guardian usually cannot pay attention to the infant all the time, when the infant climbs onto the sofa, the infant moves on the sofa and is in danger of falling off, and because the height of the sofa is usually designed for adults, when the infant tries to fall off the sofa, the sofa has the danger of falling down, and the healthy development of the infant is easily damaged;

according to the sofa, the adjusting mechanism 2 is arranged, a pressure interval is preset through the controller according to the weight of an infant, when the infant climbs to the sofa, the pressure sensor feeds back signals to the controller, the controller controls the electric push rod 21 to shorten, the electric push rod 21 drives the adjusting plate 22 to move downwards, the sliding block 23 moves downwards along the sliding groove 24 in the moving process, the stability of the adjusting plate 22 in the moving process is improved, the height of the adjusting plate 22 is reduced, the risk that the infant falls off and gets hurt is reduced, meanwhile, the infant can climb down from the sofa independently, the falling risk of the infant is reduced, the healthy development of the infant is guaranteed, when the pressure is not in the preset pressure interval, the adjusting plate 22 resets to meet the use requirements of adults, meanwhile, users with different weights can preset the electric push rod stretching length corresponding to the weight through the controller according to the use habits of the users, the height of the sofa is adjusted to the corresponding preset height when the preset weight is reached, the use requirements of different users are met, and the comfort of the sofa is improved.

As an embodiment of the present invention, a set of limiting rods 3 is fixedly connected to the bottom of the adjusting plate 22; a group of limiting holes 31 are formed in the top of the sofa main body 1; the limiting rod 3 is connected with the limiting hole 31 in a sliding mode; the diameter of the lower part of the limiting hole 31 is larger than that of the upper part of the limiting hole 31; a group of reeds 32 are fixedly connected at the positions with larger diameters between the inner walls of the limiting holes 31, and the limiting rods 3 are contacted with the reeds 32 when sliding downwards; the during operation, reciprocate the in-process when regulating plate 22, gag lever post 3 slides in spacing hole 31, make regulating plate 22 keep vertical removal, thereby improve regulating plate 22 and remove the stability of in-process, reduce the risk that the infant falls, improve the security performance of sofa, regulating plate 22 drives gag lever post 3 and moves down to when locating with reed 32, reed 32 is stirred to gag lever post 3, make reed 32 vibrations sound, remind guardian infant to climb to on the sofa, make guardian can be timely hold the sofa down or nurse on one side with the infant, prevent guardian distraction when looking after the infant, cause the infant to fall the injury, improve the security that the sofa used.

As an embodiment of the invention, a side of the adjusting plate 22 away from the chute 24 is hinged with a backing plate 4; one side of the sofa main body 1 close to the backing plate 4 is fixedly connected with a support rod 5; the top end of the support rod 5 is contacted with the backing plate 4; the during operation, when the adult sits on the sofa, place the shank in backing plate 4 department, backing plate 4 supports the shank, in order to improve the travelling comfort, when the infant climbs sofa regulating plate 22 and moves down, backing plate 4 moves down along with regulating plate 22, and under the support of bracing piece 5, backing plate 4 rotates along the pin joint, make backing plate 4 upwards slope, draw close to regulating plate 22 department, make backing plate 4 and sofa main part 1 enclose regulating plate 22, thereby protect the infant, and then reduce the risk that the infant falls, improve the security performance of sofa.

As an embodiment of the present invention, the support rod 5 includes a loop rod 51, a slide rod 52, and a spring 53; the sleeve rod 51 is connected with a sliding rod 52 in a sliding way; a spring 53 is fixedly connected between the inner bottom wall of the loop bar 51 and the sliding bar 52; the during operation, the adult sits when the sofa, according to the difference of user's size and position of sitting, pressure to backing plate 4 is different, under spring 53's elastic force effect, make slide bar 52 slide along loop bar 51's inner wall, make slide bar 52 support backing plate 4, with the laminating of user's leg, support user's shank, thereby improve the travelling comfort of sofa, satisfy more people's user demand, 4 upslopes at backing plate, when protecting the infant, the infant with collide with on backing plate 4, backing plate 4 is to the extrusion of slide bar 52 department, make slide bar 52 slide at loop bar 51's inner wall, extrude spring 53 simultaneously, make spring 53 cushion backing plate 4, the effort when reducing the collision, prevent that the infant from colliding with when backing plate 4 is injured, thereby the guarantee is healthy when the infant moves about on the sofa, improve the security performance of sofa.

As an embodiment of the present invention, the pad 4 is wrapped by leather, and the pad 4 includes two clamping plates 41 and an air bag 42; an air bag 42 is fixedly connected between the two clamping plates 41; the during operation, splint 41 is the softer silica gel board of material, backing plate 4 is when supporting user's shank, according to the difference of user's size and position of sitting, user's shank extrusion and gasbag 42, make splint 41 and gasbag 42 warp, better laminate and support people's shank, thereby improve the travelling comfort when the sofa uses, when protecting the infant, splint 41 and gasbag 42 material are softer, when infant collides with backing plate 4, play better cushioning effect, thereby it is healthy comfortable when the guarantee infant moves about on the sofa, improve the security performance of sofa.

In one embodiment of the present invention, an air tube 43 is connected to the air bag 42; one end of the air pipe 43 far away from the air bag 42 is communicated to the bottom of the sofa main body 1; the during operation, when backing plate 4 supports user's shank, user's shank extrudees splint 41, make gasbag 42 receive the extrusion, thereby discharge gas in the gasbag 42 along trachea 43, thereby with the dust at sofa bottom health dead angle with blow off, accelerate the gas circulation of sofa bottom simultaneously, the vapor of sofa bottom is taken away to gas, prevent that the sofa bottom from getting damp again and taking place to milden and rot, cause the bacterium to breed in a large number, cause user's health and sofa impaired, thereby improve the life of sofa, reduce the use cost of sofa, be convenient for clean, reduce breeding of bacterium, ensure that user's is healthy.

The specific working process is as follows:

according to the weight of the infant, a pressure interval is preset through the controller, when the infant climbs to the sofa, the pressure sensor feeds back a signal to the controller, the controller controls the electric push rod 21 to shorten, so that the electric push rod 21 drives the adjusting plate 22 to move downwards, the sliding block 23 moves downwards along the sliding groove 24 in the moving process, the stability of the adjusting plate 22 in the moving process is improved, the height of the adjusting plate 22 is reduced, the risk that the infant falls to be injured is reduced, meanwhile, the infant can climb down from the sofa independently, the falling risk of the infant is reduced, the healthy development of the infant is guaranteed, when the pressure is not in the preset pressure interval, the adjusting plate 22 resets to meet the use requirements of adults, meanwhile, users with different weights can preset the electric push rod stretching length corresponding to the weights according to the use habits of the users, and when the preset weight is reached, the height of the sofa is adjusted to a corresponding preset height to meet the use requirements of different users, the comfort of the sofa is improved, when the adjusting plate 22 moves up and down, the limiting rod 3 slides in the limiting hole 31, the adjusting plate 22 keeps moving vertically, the stability of the adjusting plate 22 in the moving process is improved, the falling risk of infants is reduced, the safety performance of the sofa is improved, the adjusting plate 22 drives the limiting rod 3 to move down to the reed 32, the reed 32 is stirred by the limiting rod 3, the reed 32 vibrates to make a sound, the guardian is reminded that the infants climb onto the sofa, the guardian can timely hold the infants down the sofa or nurse the infants aside, the guardian is prevented from being distracted when looking after the infants, the infants fall and are injured, the use safety of the sofa is improved, when the adults sit on the sofa, the legs are placed on the cushion plates 4, the cushion plates 4 support the legs, to improve the comfort, when the child climbs the sofa adjusting plate 22 and moves down, the cushion plate 4 moves down along with the adjusting plate 22 and is supported by the support rod 5, the cushion plate 4 rotates along the hinge point, so that the cushion plate 4 inclines upwards, thereby protecting the child, further reducing the risk of falling of the child, and improving the safety performance of the sofa, when the adult sits on the sofa, according to the difference of the body type and the sitting posture of the user, under the elastic action of the spring 53, the sliding rod 52 slides along the inner wall of the loop bar 51, so that the sliding rod 52 supports the cushion plate 4, is attached to the leg of the user, supports the leg of the user, when the cushion plate 4 inclines upwards, and when the child collides with the cushion plate 4, the cushion plate 4 extrudes towards the sliding rod 52, so that the sliding rod 52 slides on the inner wall of the loop bar 51, and simultaneously extrudes the spring 53, so that the spring 53 buffers, prevent the infant from being injured when colliding with the backing plate 4, thereby ensure that the infant is healthy and comfortable when moving on the sofa, improve the safety performance of the sofa, the backing plate 4 supports the user's legs, according to the difference of the user's body type and sitting posture, the user's legs extrude and the gasbag 42, make the splint 41 and the gasbag 42 deform, better laminate and support the human legs, thereby improve the comfort when the sofa is used, when protecting the infant, the splint 41 and the gasbag 42 are softer, when the infant collides with the backing plate 4, play a better cushioning effect, thereby ensure that the infant is healthy and comfortable when moving on the sofa, when the backing plate 4 supports the user's legs, the user's legs extrude the splint 41, make the gasbag 42 be extruded, thereby discharge the gas in the gasbag 42 along the trachea 43, thereby blow off the dust and the dust at the sanitary dead angle of the bottom of the sofa, simultaneously with higher speed sofa bottom's gas circulation, gaseous vapor of taking away sofa bottom prevents that the sofa bottom from getting damp and taking place to milden and rot, causes the bacterium to breed in a large number, causes user's health and sofa impaired to improve sofa's life, reduce sofa's use cost, the cleanness of being convenient for reduces breeding of bacterium, and the guarantee user's is healthy.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A leather sofa is characterized in that: comprises a controller, a sofa main body (1) and an adjusting mechanism (2); the adjusting mechanism (2) comprises a pressure sensor, an electric push rod (21), an adjusting plate (22), a sliding block (23) and a sliding groove (24); an electric push rod (21) is embedded at the bottom of the sofa main body (1); a piston rod of the electric push rod (21) is fixedly connected with an adjusting plate (22); a pressure sensor is arranged on the adjusting plate (22); a sliding groove (24) is formed in the backrest of the sofa main body (1); the sliding chute (24) is connected with a sliding block (23) in a sliding way; the sliding block (23) is fixedly connected to one side of the adjusting plate (22) close to the sliding groove (24);

one side of the adjusting plate (22) far away from the sliding groove (24) is hinged with a backing plate (4); one side of the sofa main body (1) close to the backing plate (4) is fixedly connected with a support rod (5); the top end of the supporting rod (5) is contacted with the backing plate (4);

the supporting rod (5) comprises a loop bar (51), a sliding rod (52) and a spring (53); the sleeve rod (51) is connected with a sliding rod (52) in a sliding way; a spring (53) is fixedly connected between the inner bottom wall of the loop bar (51) and the sliding bar (52);

the during operation, when the adult sits on the sofa, place the shank in backing plate (4) department, the difference according to user's size and position of sitting, pressure to backing plate (4) is different, under the spring action of spring (53), make slide bar (52) slide along the inner wall of loop bar (51), make slide bar (52) support backing plate (4), with user's leg laminating, support user's shank, climb up sofa when the infant, when regulating plate (22) move down, backing plate (4) move down along with regulating plate (22), and under the support of bracing piece (5), backing plate (4) rotate along the pin joint, make backing plate (4) tilt up, draw close to regulating plate (22) department, make backing plate (4) and sofa main part (1) enclose regulating plate (22), thereby carry out the infant, when protecting the infant, the infant collides with on backing plate (4), backing plate (4) extrudees to slide bar (52) department, make slide bar (52) at the loop bar (52) place, the injured, make the spring of the cushion bar (53) reduce when colliding with the spring, when the infant.

2. The leather sofa of claim 1, wherein: the bottom of the adjusting plate (22) is fixedly connected with a group of limiting rods (3); the top of the sofa main body (1) is provided with a group of limiting holes (31); the limiting rod (3) is connected with the limiting hole (31) in a sliding manner; the diameter of the lower part of the limiting hole (31) is larger than that of the upper part of the limiting hole (31); the larger diameter position between the inner walls of the limiting holes (31) is fixedly connected with a group of reeds (32), and when the limiting rod (3) slides downwards, the reeds (32) are contacted.

3. The leather sofa of claim 1, wherein: the cushion plate (4) is wrapped by leather, and the cushion plate (4) comprises two clamping plates (41) and an air bag (42); an air bag (42) is fixedly connected between the two clamping plates (41).

4. The leather sofa of claim 3, wherein: an air pipe (43) is communicated in the air bag (42); one end of the air pipe (43) far away from the air bag (42) is communicated to the bottom of the sofa main body (1).