阅读说明：本技术 一种针对衣柜快速闭合时的降噪防撞装置 (Noise reduction and collision avoidance device for wardrobe during quick closing ) 是由 林元旺 于 2020-12-03 设计创作，主要内容包括：本发明涉及家具的技术领域,且公开了一种针对衣柜快速闭合时的降噪防撞装置,包括柜体,所述柜体的外部活动连接有柜门,柜门的内部设置有非牛顿流体,柜体的内部活动连接有转动壳,转动壳的内部固定连接有支撑壳,支撑壳的内部固定连接有导体,通过本装置所有结构之间的相互作用下,可以使得柜门在被关闭时可以因为速度降低不会发出较大的声音,剩余的声音就会被吸音外壳吸附,而且当柜门与柜体碰触时,这时非牛顿流体会因为突然的碰撞使得其变为胶态,减小了柜门与柜体之间的碰撞力,从而达到了在柜门快速转动时会为其减速、当柜门碰触到柜体时降低噪声的效果,保护了柜门不被破坏,延长了其内部零部件的使用寿命。(The invention relates to the technical field of furniture and discloses a noise-reduction anti-collision device for a wardrobe during quick closing, which comprises a wardrobe body, wherein a wardrobe door is movably connected to the outside of the wardrobe body, non-Newtonian fluid is arranged inside the wardrobe body, a rotating shell is movably connected inside the wardrobe body, a supporting shell is fixedly connected inside the rotating shell, and a conductor is fixedly connected inside the supporting shell, so that under the interaction of all structures of the device, the wardrobe door can not generate large sound due to speed reduction when being closed, the rest sound can be absorbed by a sound-absorbing shell, and when the wardrobe door touches the wardrobe body, the non-Newtonian fluid can be changed into a colloidal state due to sudden collision, the collision force between the wardrobe door and the wardrobe body is reduced, and the effects of reducing the speed of the wardrobe door during quick rotating and reducing the noise when the wardrobe door touches the wardrobe body are achieved, the cabinet door is protected from being damaged, and the service life of internal parts is prolonged.)

1. The utility model provides an anti-collision device of making an uproar falls when closing fast to wardrobe, includes the cabinet body (1), its characterized in that: the device comprises a cabinet body (1), a cabinet door (2) is movably connected to the outside of the cabinet body (1), a non-Newtonian fluid (3) is arranged inside the cabinet door (2), a rotating shell (4) is movably connected to the inside of the cabinet body (1), a supporting shell (5) is fixedly connected to the inside of the rotating shell (4), a conductor (6) is fixedly connected to the inside of the supporting shell (5), a semicircular shell (7) is fixedly connected to the inside of the supporting shell (5), a current variant (8) is arranged inside the semicircular shell (7), a rotating plate (9) is movably connected to the outside of the semicircular shell (7), a supporting spring (10) is fixedly connected to the outside of the rotating plate (9), a movable block (11) is fixedly connected to the outside of the supporting spring (10), a rotating shaft (12) is fixedly connected to the outside of the rotating plate (9), a connecting rod (13) is movably connected to the outside of the rotating shaft, the outer portion of the fixed rod (14) is movably connected with a shifting rod (15), the outer portion of the shifting rod (15) is movably connected with a ratchet ring (16), the inner portion of the rotating shell (4) is movably connected with a fixed shaft (17), the inner portion of the fixed shaft (17) is fixedly connected with a coil (18), the outer portion of the fixed shaft (17) is fixedly connected with a fixed plate (19), and the outer portion of the fixed plate (19) is fixedly connected with a blocking block (20).

2. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: the surface of the cabinet door (2) is provided with a sound-absorbing shell, the non-Newtonian fluid (3) is arranged in the sound-absorbing shell, the outside of the cabinet body (1) is movably connected with a folding rod, the folding rod is movably connected with the outside of the cabinet door (2), and the main component of the non-Newtonian fluid (3) is polyacrylamide.

3. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: the support shell (5) is internally provided with a circular groove, the specification of the circular groove is matched with that of the semicircular shell (7), the semicircular shell (7) is fixedly connected to the inner side of the circular groove, the main materials of the current variant (8) are gypsum, lime, carbon powder and olive oil, and the current variant (8) is in a solid state under the power-on state of a specified current amount and in a liquid state under the non-power-on state.

4. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: it is no less than six holes to change the outside of board (9) to offer, the specification in hole and the specification phase-match of movable block (11), the outside fixedly connected with of board (9) is no less than six supporting spring (10), the outside swing joint of board (9) is no less than six movable block (11), change board (9), supporting spring (10), movable block (11) are constituteed and are a movable assembly, five are no less than to the quantity of movable assembly, the even distribution of all movable assemblies is in the outside of supporting shell (5).

5. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: the outer fixed connection of commentaries on classics board (9) has the bull stick, and bull stick fixed connection is in the outside of pivot (12), and pivot (12), connecting rod (13), dead lever (14), driving lever (15), ratchet ring (16) constitute and are a restriction subassembly, and restriction subassembly swing joint is in the inside of semicircle shell (7), and restriction subassembly swing joint is in the inside of current variant (8), and the quantity of restriction subassembly is no less than six, and the equal angular uniform distribution of all restriction subassemblies is in the outside of supporting shell (5).

6. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: the number of the conductors (6) is not less than six, all the conductors (6) are uniformly distributed in the supporting shell (5) at equal angles, and current flows in the coil (18).

7. The noise reduction and collision avoidance device for the wardrobe during quick closing according to claim 1, wherein: the coil (18) is electrically connected to an external power source, and the conductor (6) is electrically connected to the current transformer (8).

Technical Field

The invention relates to the technical field of furniture, in particular to a noise reduction and collision avoidance device for a wardrobe during quick closing.

Background

The wardrobe is a cabinet for storing clothes, generally takes stainless steel, solid wood, toughened glass and hardware fittings as materials, generally takes a wardrobe body, a door plate, silent wheels and a door curtain as components, is internally provided with a clothes hanging rod, a trousers rack and a pull basket, and is one of furniture commonly used in families.

The wardrobe mainly divide into plug-type, flat-open formula, open type wardrobe, but to present family, flat-open type wardrobe is comparatively general wardrobe, to flat-open type wardrobe, need slowly put it back when people stimulate wardrobe door, otherwise will make the cabinet door be pulled back fast because of the restoring force of hinge, make cabinet door and cabinet body collision can send huge sound, such huge sound also can cause the frightening to the people, and the cabinet door fast closure not only can lead to the fact destruction to the cabinet door, and can also subtract the life of short hinge.

Therefore, in order to solve the problems, a noise reduction and collision avoidance device for the wardrobe during quick closing is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the noise reduction and collision avoidance device for the quick closing of the wardrobe, which has the advantages of reducing the speed of the wardrobe door when the wardrobe door rotates quickly and reducing the noise when the wardrobe door touches the wardrobe body, and solves the problems that the wardrobe can generate larger noise when the wardrobe is quickly restored and the wardrobe door can be quickly closed after being touched.

(II) technical scheme

In order to achieve the purposes of reducing the speed of the cabinet door when the cabinet door rotates rapidly and reducing the noise when the cabinet door touches the cabinet body, the invention provides the following technical scheme: a noise reduction and collision avoidance device for a wardrobe during quick closing comprises a wardrobe body, wherein a wardrobe door is movably connected to the outside of the wardrobe body, a non-Newtonian fluid is arranged inside the wardrobe door, a rotating shell is movably connected to the inside of the wardrobe body, a supporting shell is fixedly connected to the inside of the rotating shell, a conductor is fixedly connected to the inside of the supporting shell, a semicircular shell is fixedly connected to the inside of the supporting shell, an electrorheological body is arranged inside the semicircular shell, a rotating plate is movably connected to the outside of the semicircular shell, a supporting spring is fixedly connected to the outside of the rotating plate, a movable block is fixedly connected to the outside of the supporting spring, a rotating shaft is fixedly connected to the outside of the rotating plate, a connecting rod is movably connected to the outside of the rotating shaft, a fixed rod is movably connected to the outside of the connecting rod, a shifting lever is movably connected to the outside of the fixed, the fixed plate is fixedly connected to the outer portion of the fixed shaft, and the blocking block is fixedly connected to the outer portion of the fixed plate.

Preferably, the surface of the cabinet door is provided with a sound-absorbing shell, the non-Newtonian fluid is arranged inside the sound-absorbing shell, the outside of the cabinet body is movably connected with a folding rod, the folding rod is movably connected with the outside of the cabinet door, and the main component of the non-Newtonian fluid is polyacrylamide.

Preferably, a circular groove is formed in the supporting shell, the specification of the circular groove is matched with that of the semicircular shell, the semicircular shell is fixedly connected to the inner side of the circular groove, main materials of the current variant are gypsum, lime, carbon powder and olive oil, and the current variant is solid under the power-on state of a specified current amount and liquid under the non-power-on state.

Preferably, the outside of changeing the board is seted up and is no less than six holes, and the specification in hole and the specification phase-match of movable block, the outside fixedly connected with of changeing the board is no less than six supporting spring, and the outside swing joint of changeing the board has the movable block of being no less than six, changes board, supporting spring, movable block and constitutes a movable assembly, and five are no less than to movable assembly's quantity, and the even distribution of all movable assemblies is in the outside of supporting the shell.

Preferably, the rotating rod is fixedly connected to the outer portion of the rotating plate, the rotating rod is fixedly connected to the outer portion of the rotating shaft, the connecting rod, the fixing rod, the shifting rod and the ratchet ring form a limiting assembly, the limiting assembly is movably connected to the inner portion of the semicircular shell, the limiting assembly is movably connected to the inner portion of the current transformer, the number of the limiting assemblies is not less than six, and all the limiting assemblies are evenly distributed on the outer portion of the supporting shell in an equal angle.

Preferably, the number of the conductors is not less than six, all the conductors are uniformly distributed in the supporting shell at equal angles, current is conducted in the coil, the coil generates magnetic induction lines under the action of the current, and the conductors move perpendicular to the magnetic induction lines to generate induced current.

Preferably, the coil is electrically connected to an external power source and the conductor is electrically connected to the electrorheological body.

Preferably, the non-newtonian fluid is a liquid under normal conditions, and changes from a liquid state to a gel state when a sudden external force is applied.

(III) advantageous effects

Compared with the prior art, the invention provides a noise reduction and collision avoidance device for a wardrobe during quick closing, which has the following beneficial effects:

1. this buffer stop of making an uproar falls to when wardrobe quick closure, through the conductor, the semi-circle shell, the current variant, the commentaries on classics board, supporting spring, the movable block, the apparatus further comprises a rotating shaft, the connecting rod, the dead lever, the driving lever, under the interact between the thorn circle, can make when the cabinet door rotates fast, can be timely through blockking the piece and making its speed reduction with the movable block, can not have higher speed when making cabinet door and the external contact of cabinet, thereby can reach the effect that can be its speed reduction when the cabinet door rotates fast, thereby make the sound of touching between the cabinet door and the cabinet body reduce through the speed that reduces the cabinet door.

2. This buffer stop of making an uproar falls to when wardrobe quick closure, through under the interact between all structures of this device, can be so that the cabinet door can not send great sound because speed reduces when being closed, remaining sound will be inhaled the sound shell and adsorb, and when the cabinet door touched with the cabinet body, at this moment non-Newton fluid can make it become colloidal state because of abrupt collision, the impact between cabinet door and the cabinet body has been reduced, thereby reached and can be its speed reduction when the cabinet door rotates fast, the effect of noise reduction when the cabinet door touches the cabinet body, the cabinet door has been protected and has not been destroyed, the life of its inside spare part has been prolonged.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic structural diagram illustrating a connection relationship between some of the structures shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the connection relationship between the rotating shaft, the connecting rod, the fixing rod, the shift lever and the ratchet ring according to the present invention;

FIG. 5 is a schematic view showing the connection relationship between the fixing shaft, the coil, the fixing plate and the stopper according to the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a non-Newtonian fluid; 4. rotating the shell; 5. a support housing; 6. a conductor; 7. a semi-circular shell; 8. an electrorheological fluid; 9. rotating the plate; 10. a support spring; 11. a movable block; 12. a rotating shaft; 13. a connecting rod; 14. fixing the rod; 15. a deflector rod; 16. a ratchet ring; 17. a fixed shaft; 18. a coil; 19. a fixing plate; 20. a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a noise reduction and collision avoidance device for a wardrobe during quick closing comprises a wardrobe body 1, a wardrobe door 2 is movably connected to the outside of the wardrobe body 1, a non-newtonian fluid 3 is arranged inside the wardrobe door 2, a sound absorption shell is arranged on the surface of the wardrobe door 2, the non-newtonian fluid 3 is arranged inside the sound absorption shell, a folding rod is movably connected to the outside of the wardrobe door 1, the folding rod is movably connected to the outside of the wardrobe door 2, the main component of the non-newtonian fluid 3 is polyacrylamide, the non-newtonian fluid 3 is in a liquid state under a normal state, and when a sudden external force is applied, the non-newton.

The inside swing joint of the cabinet body 1 has the rotation shell 4, the inside fixedly connected with of rotation shell 4 supports shell 5, the inside fixedly connected with conductor 6 of support shell 5, the inside fixedly connected with semicircle shell 7 of support shell 5, the inside of semicircle shell 7 is provided with current variant 8, the circular slot has been seted up to the inside of support shell 5, the specification of circular slot and the specification phase-match of semicircle shell 7, semicircle shell 7 fixed connection is in the inboard of circular slot, current variant 8's main material is gypsum, lime, carbon powder and olive oil, current variant 8 is solid-state under the on state of regulation electric current volume, be liquid under the non-on state.

The outside swing joint of semicircle shell 7 has commentaries on classics board 9, the outside fixedly connected with supporting spring 10 of commentaries on classics board 9, supporting spring 10's outside fixedly connected with movable block 11, the outside of commentaries on classics board 9 is seted up and is no less than six holes, the specification in hole and the specification phase-match of movable block 11, the outside fixedly connected with of commentaries on classics board 9 is no less than six supporting spring 10, the outside swing joint of commentaries on classics board 9 is no less than six movable block 11, change board 9, supporting spring 10, movable block 11 is constituteed to a movable assembly, five are no less than to the quantity of movable assembly, the even distribution of all movable assemblies is in the outside of supporting shell 5.

The external fixedly connected with pivot 12 of rotor 9, the external swing joint of pivot 12 has connecting rod 13, the external swing joint of connecting rod 13 has dead lever 14, the external swing joint of dead lever 14 has driving lever 15, the external swing joint of driving lever 15 has ratchet 16, the external fixedly connected with rotor of rotor 9, the outside of rotor 12, pivot 12, connecting rod 13, dead lever 14, driving lever 15, ratchet 16 make up into a restriction subassembly, restriction subassembly swing joint is in the inside of semicircular shell 7, restriction subassembly swing joint is in the inside of current variant 8, the quantity of restriction subassembly is no less than six, all restriction subassemblies equiangularly even distribute outside supporting shell 5, through conductor 6, semicircular shell 7, current variant 8, rotor 9, supporting spring 10, movable block 11, pivot 12, connecting rod 13, dead lever 14, driving lever 15, Under the interact between the ratchet 16, can make when cabinet door 2 rotates fast, can be timely through stopping block 20 and the movable block 11 makes its speed reduction for there is not higher speed when cabinet door 2 and the external contact of the cabinet body 1, thereby can reach the effect that can be its speed reduction when cabinet door 2 rotates fast, thereby make cabinet door 2 and the cabinet body 1 between touch sound reduce through the speed that reduces cabinet door 2.

The inside swing joint of rotatory shell 4 has fixed axle 17, the inside fixedly connected with coil 18 of fixed axle 17, the quantity of conductor 6 is no less than six, all conductors 6 equal angle evenly distributed in the inside of support shell 5, the inside of coil 18 circular telegram has the electric current, coil 18 produces the magnetic induction line under the effect of electric current, conductor 6 perpendicular to magnetic induction line motion produces induced current, fixed axle 17's outside fixedly connected with fixed plate 19, the outside fixedly connected with of fixed plate 19 blocks piece 20.

Coil 18 is connected with the external power supply electricity, conductor 6 is connected with current variant 8 electricity, through under the interact between all structures of this device, can make cabinet door 2 can not send great sound because speed reduces when being closed, remaining sound will be inhaled the sound shell and adsorb, and when cabinet door 2 and cabinet body 1 touched, at this moment non-Newtonian fluid 3 can make it become colloidal state because abrupt collision, the impact between cabinet door 2 and the cabinet body 1 has been reduced, thereby reached and to have slowed down for it when cabinet door 2 fast turn, the effect of noise reduction when cabinet door 2 touched cabinet body 1, protected cabinet door 2 not destroyed, the life of its inside spare part has been prolonged.

This device begins to launch, the operator opens cabinet door 2, cabinet door 2 rotates and keeps away from cabinet body 1 around fixed axle 17 under the effect of hinge and folding rod, cabinet door 2 rotates and drives and rotates shell 4, it rotates to rotate shell 4 and drives and support shell 5 and rotate, it rotates and drives conductor 6 to support shell 5, semicircular shell 7, the electrorheological body 8 motion, semicircular shell 7 motion drives commentaries on classics board 9 motion, commentaries on classics board 9 motion drives supporting spring 10 and movable block 11 motion during normal motion, movable block 11 can bump with blockking block 20 and touch, it touches movable block 11 to block 20, make movable block 11 drive commentaries on classics board 9 and rotate under the effect of bull stick, commentaries on classics board 9 rotates and drives pivot 12 motion, pivot 12 motion drives connecting rod 13 motion, connecting rod 13 moves and drives dead lever 14 motion, dead lever 14 motion drives ratchet 16 and rotates under the effect of driving lever 15.

If an operator closes the cabinet door 2 quickly, the cabinet door 2 moves to drive the conductor 6 to move in the same way, the conductor 6 moves quickly to cut the magnetic induction lines generated by the coil 18, the conductor 6 generates induction current, the current flows into the current variant 8 through the electric wire, the current variant 8 is changed from liquid state to solid state at the moment, the movement of the ratchet ring 16 is prevented, the ratchet ring 16 cannot move to enable the rotating plate 9 to rotate, the movable block 11 is in contact with the blocking block 20 at the moment, the blocking block 20 enables the movable block 11 to compress the supporting spring 10 under the action of the fixed plate 19, the friction force between the blocking block 20 and the movable block 11 is increased, the blocking block 20 limits the movement of the movable block 11 at the moment, the cabinet door 2 is decelerated, when the cabinet door 2 and the cabinet body 1 collide suddenly, the non-Newtonian fluid 3 is changed from liquid state to colloid state through the sudden collision between the cabinet door 2 and the cabinet body 1, and the collision between, the sound that sends when having reduced cabinet door 2 and the cabinet body 1 collision, the sound shell that inhales that the minimum sound that finally produces can be covered by the cabinet door 2 outside adsorbs to reached can reduce speed for it when cabinet door 2 rotates fast, reduce the purpose of noise when cabinet door 2 touches the cabinet body 1, the completion closes cabinet door 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.