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CN-224206519-U - Damping component, control box and mattress

CN224206519UCN 224206519 UCN224206519 UCN 224206519UCN-224206519-U

Abstract

The utility model relates to a damping component, a control box and a mattress. Noise can be generated in the control box of the existing mattress due to vibration and external transmission of functional parts. The utility model comprises a body bridged between a first connecting part and a second connecting part, wherein a spring is sleeved at the middle section of the body, the spring is clamped between the first connecting part and the second connecting part, and the spring stretches and contracts along the axis of the body and resists vibration transmission between the first connecting part and the second connecting part. Set up the body between first connecting portion and second connecting portion, the cover has put the spring on the body, both utilized the body to ensure reliable connection between first connecting portion and the second connecting portion, prevented to take place to break away from between first connecting portion and the second connecting portion, still utilized the deformation of spring and body to eliminate vibrations and maintain the relative position between first connecting portion and the second connecting portion, effectively noise reduction and reduce the influence to the user sleep, promote the use experience.

Inventors

  • CHEN YANAN
  • CHEN YICHENG

Assignees

  • 喜临门健康睡眠科技股份公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (10)

  1. 1. The utility model provides a damper, includes body (3) of cross-over connection between first connecting portion (1) and second connecting portion (2), its characterized in that, spring (4) have been put to body (3) middle section cover, spring (4) are held between first connecting portion (1) and second connecting portion (2), and spring (4) are flexible and hinder vibration transmission between first connecting portion (1) and second connecting portion (2) along body (3) axis.
  2. 2. The damping assembly according to claim 1, wherein the body (3) is cylindrical, an upper buckle (5) is arranged at the top end of the body (3), a lower buckle is arranged at the bottom of the body (3), and the first connecting portion (1) and the upper buckle (5), and the second connecting portion (2) and the lower buckle are correspondingly buckled, so that the spring (4) is clamped and limited on the middle section of the body (3).
  3. 3. A shock absorbing assembly according to claim 2, wherein the upper buckle (5) is conical, an annular upper limit surface (6) is formed on the periphery of the bottom surface of the upper buckle (5), an upper through hole (7) is formed in the first connecting portion (1), and the upper buckle (5) penetrates through the upper through hole (7) from bottom to top and is lapped on the periphery of an upper port of the upper through hole (7) through the upper limit surface (6).
  4. 4. A shock absorbing assembly according to claim 3, wherein the diameter of the middle section of the body (3) is smaller than the upper perforation (7), or the diameter of the outer edge of the upper limit surface (6) is larger than the upper perforation (7).
  5. 5. The shock absorption assembly according to claim 2, wherein the lower buckle comprises two clamping rings (8) which are arranged on the side wall of the bottom of the body (3) in a staggered manner, annular buckling grooves (9) are formed between the clamping rings (8), lower through holes (10) are formed in the second connecting portion (2), and the bottom of the body (3) is inserted into the lower through holes (10) from top to bottom so that the peripheries of the lower through holes (10) are clamped in the buckling grooves (9).
  6. 6. A shock absorbing assembly according to claim 5, wherein the top surface periphery of the lower button forms a lower limit surface (11), and the spring (4) is clamped between the lower limit surface (11) and the first connecting portion (1).
  7. 7. A shock absorbing assembly according to any one of claims 1-6, wherein the body (3) is a deformable and resettable rubber member, the spring (4) is coaxially sleeved with the body (3), the body (3) is stretched to form a pre-tightening force limiting the first connecting portion (1) and the second connecting portion (2) from being far away, and the spring (4) is vertically pressed to form a pre-tightening force limiting the first connecting portion (1) and the second connecting portion (2) from being close to each other.
  8. 8. A control box, including setting up casing (12) of installation cavity and setting up the function piece in the installation cavity, its characterized in that, the function piece is fixed in through the damper assembly (19) of any one of claims 1-7 in the installation cavity, first connecting portion (1) set up on the function piece, second connecting portion (2) set up on the inner wall of installation cavity to the vibration that the restriction function piece produced is transmitted to casing (12).
  9. 9. A control box according to claim 8, characterized in that the functional element is an air pump (13), the first connecting part (1) comprises a connecting plate (18) and a collar (15) arranged on the connecting plate (18), the air pump (13) is inserted in the collar (15) and fixedly connected with the connecting plate, or the functional element is an electromagnetic valve group (14), or the functional element is fixedly arranged through at least four groups of damping components (19).
  10. 10. A mattress, characterized by comprising an air cushion (17) with a built-in bladder and a control box (16) according to any of claims 8-9, said control box (16) regulating the air pressure in the bladder.

Description

Damping component, control box and mattress Technical Field The utility model relates to the field of bedding, in particular to a damping component, a control box and a mattress. Background The existing mattress comprises an air cushion with a bag body arranged therein and a control box for adjusting the air pressure in the bag body, wherein functional pieces such as an air pump, an electromagnetic valve group and the like are arranged in the control box, and during operation, high-pressure air generated by the air pump is distributed into each bag body through the electromagnetic valve group, so that the bag body can adjust the hardness by changing the air pressure, and comfortable support is provided for a user. Because air pump and solenoid valve group can produce vibrations at the during operation, vibrations outwards transmit and produce the noise, can disturb user's sleep, influence use experience. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides a damping component, a control box and a mattress, which comprise a body with a spring arranged between a first connecting part and a second connecting part, ensure reliable connection between the first connecting part and the second connecting part, eliminate vibration by utilizing deformation of the spring and the body, reduce noise, reduce influence on sleeping of a user and improve use experience. The damping component comprises a body bridged between a first connecting part and a second connecting part, wherein a spring is sleeved in the middle section of the body, is clamped between the first connecting part and the second connecting part, stretches along the axis of the body and blocks vibration transmission between the first connecting part and the second connecting part. Set up the body between first connecting portion and second connecting portion, the cover has put the spring on the body, both utilized the body to ensure reliable connection between first connecting portion and the second connecting portion, prevented to take place to break away from between first connecting portion and the second connecting portion, still utilized the deformation of spring and body to eliminate vibrations and maintain the relative position between first connecting portion and the second connecting portion, effectively noise reduction and reduce the influence to the user sleep, promote the use experience. Preferably, the body is cylindrical, an upper buckle is arranged at the top end of the body, a lower buckle is arranged at the bottom of the body, and the first connecting part and the upper buckle, and the second connecting part and the lower buckle are correspondingly buckled so that the spring is clamped and limited on the middle section of the body. The body is fastened on the second connecting part through the lower buckle, and the first connecting part is fastened through the upper buckle, so that the spring is limited on the section of the body between the upper buckle and the lower buckle. The body is cylindric, makes things convenient for the spring to put in a set to for the flexible deformation of spring provides the guide. Preferably, the upper buckle is conical, an annular upper limit surface is formed on the periphery of the bottom surface of the upper buckle, an upper through hole is formed in the first connecting portion, and the upper buckle penetrates through the upper through hole from bottom to top and is lapped on the periphery of an upper port of the upper through hole through the upper limit surface. The upper buckle is in a shape of a frustum with a small upper part and a large lower part, the side wall of the upper buckle is convenient to pass through the upper through hole through deformation and is buckled with the first connecting part, the upper limit surface can be used for abutting against the first connecting part, the first connecting part is further limited to be separated from the body, and the connection reliability is improved. Preferably, the diameter of the middle section of the body is smaller than that of the upper perforation, the outer edge diameter of the upper limiting surface is larger than that of the upper perforation, the upper perforation is ensured to be sleeved on the middle section of the body after crossing the upper buckle, the deformation reset upper buckle is ensured to be capable of abutting with the periphery of the upper perforation through the upper limiting surface, and the first connecting part is prevented from being separated from the body. Preferably, the lower buckle comprises two clamping rings which are arranged on the side wall of the bottom of the body in a staggered manner, an annular buckle groove is formed between the clamping rings, a lower through hole is formed in the second connecting portion, and the bottom of the body is inserted into the lower through hole from top to bottom so that the periphery of the lower through hole is clamped