阅读说明：本技术 一种用于按摩椅的静音测试装置 (A silence testing arrangement for massage armchair ) 是由 钱浩杰 于 2021-07-20 设计创作，主要内容包括：本发明的目的是为了解决按摩椅的静音测试问题,公开了一种用于按摩椅的静音测试装置,包括底座,所述底座上方设有横架,所述横架与底座之间对称安装有顶杆,所述横架两端对称连接有连接环,所述连接环内部固定套装有电机,所述电机后面装有转筒,所述转筒之间连接有传送带,所述横架上表面左侧固定安装有支撑杆,所述支撑杆外套有套环,所述套环与支撑杆之间装有紧固螺钉,所述套环后面固定安装有第二液压缸,所述第二液压缸左侧固定安装有连接架,所述连接架左侧固定安装有气泵,所述第二液压缸右侧装有第二活塞杆。本发明通过空腔传音的方式,改变声音传递的介质,从而可以直观得知按摩椅的噪音情况,可以检测按摩椅使用过程中噪音的情况。(The invention aims to solve the problem of mute test of a massage chair, and discloses a mute test device for the massage chair, which comprises a base, wherein a cross frame is arranged above the base, ejector rods are symmetrically arranged between the cross frame and the base, two ends of the cross frame are symmetrically connected with connecting rings, a motor is fixedly sleeved in each connecting ring, a rotary drum is arranged behind the motor, a conveying belt is connected between the rotary drums, a support rod is fixedly arranged on the left side of the upper surface of the cross frame, a lantern ring is sleeved outside the support rod, a fastening screw is arranged between the lantern ring and the support rod, a second hydraulic cylinder is fixedly arranged behind the lantern ring, a connecting frame is fixedly arranged on the left side of the second hydraulic cylinder, an air pump is fixedly arranged on the left side of the connecting frame, and a second piston rod is arranged on the right side of the second hydraulic cylinder. The invention changes the medium of sound transmission by the way of sound transmission of the cavity, thereby being capable of intuitively knowing the noise condition of the massage chair and detecting the noise condition of the massage chair in the using process.)

1. A silence testing arrangement for massage armchair includes base (3), its characterized in that: base (3) top is equipped with crossbearer (4), ejector pin (2) are installed to the symmetry between crossbearer (4) and base (3), crossbearer (4) both ends symmetric connection has go-between (6), motor (5) are equipped with to the inside fixed cover of go-between (6), rotary drum (7) are equipped with at the back in motor (5), be connected with conveyer belt (1) between rotary drum (7), surface left side fixed mounting has bracing piece (17) on crossbearer (4), bracing piece (17) overcoat has lantern ring (18), fastening screw (14) are equipped with between the lantern ring (18) and bracing piece (17), lantern ring (18) fixed mounting has second hydraulic cylinder (19) at the back, second hydraulic cylinder (19) left side fixed mounting has link (13), link (13) left side fixed mounting has air pump (12), second hydraulic cylinder (19) right side is equipped with second piston rod (26), the rotary block (24) is installed at the right end of the second piston rod (26), a rotating shaft (25) is installed between the rotary block (24) and the second piston rod (26), a second connecting box (22) is fixedly installed on the right side of the rotary block (24), a second air bag (23) is sleeved inside the second connecting box (22), a first hydraulic cylinder (16) is arranged behind the second hydraulic cylinder (19), a fixing frame (15) is fixedly connected between the first hydraulic cylinder (16) and the second hydraulic cylinder (19), a first piston rod (10) is installed on the lower side of the first hydraulic cylinder (16), a first connecting box (9) is fixedly installed at the lower end of the first piston rod (10), a first air bag (8) is fixedly installed inside the first connecting box (9), and a connecting pipe (27) is fixedly connected between the first connecting box (9) and the second connecting box (22), first connecting box (9) and second connecting box (22) lateral wall evenly connected with leading note pipe (21), leading note pipe (21) outer end fixed mounting has earplug (28), the indirect communication of air pump (12) and first gasbag (8) has first pipe (11), the indirect communication of air pump (12) and second gasbag (23) has second pipe (20).

2. The silence testing device for a massage chair according to claim 1, wherein: the first air bag (8) and the second air bag (23) are both made of rubber materials.

3. The silence testing device for a massage chair according to claim 1, wherein: the outer surfaces of the first connecting box (9) and the second connecting box (22) are uniformly opened.

4. The silence testing device for a massage chair according to claim 1, wherein: the supporting rod (17) is in sliding fit with the lantern ring (18).

5. The silence testing device for a massage chair according to claim 1, wherein: the sound guide tube (21) is made of rubber materials, soundproof cotton is embedded in the inner wall of the sound guide tube (21), and the sound guide tube (21) is in surface contact with the first air bag (8) and the second air bag (23) respectively.

6. The silence testing device for a massage chair according to claim 1, wherein: the rotating block (24) is of a U-shaped structure, and the rotating block (24) is hinged with the second piston rod (26).

7. The silence testing device for a massage chair according to claim 1, wherein: the connecting pipe (27) is made of rubber materials and is telescopic.

8. The silence testing device for a massage chair according to claim 1, wherein: the conveyor belt (1) is made of nylon materials.

Technical Field

The invention relates to the field of massage armchair testing, in particular to a mute testing device for a massage armchair.

Background

The principle of the massage chair is to massage by using mechanical rolling force action and mechanical force extrusion. The manual massage can dredge channels and collaterals, circulate qi and blood, and keep yin and yang balance of the organism, so that muscles can feel relaxed and joints can be flexible after the massage, people can be excited, fatigue can be eliminated, and the massage has important effect on ensuring the health of the body.

The massage armchair can generate noise when in use, when in adjustment, the adjustment of the angle and the adjustment of the height are carried out, the adjustment of the vibration size during the back massage is carried out, the noise can be generated, the noise can influence the comfort level of people, the existing mute test for the massage armchair is just to place in a mute box for detection, the requirement of the mute box for the noise is higher, thereby being generally 30 decibels, the manufacturing cost is higher, and the mute test device is limited, therefore, the mute test device for the massage armchair needs to be designed urgently to solve the mute test problem of the massage armchair.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a silence testing device for a massage chair.

The invention is realized by the following technical scheme:

a silence testing device for a massage chair comprises a base, wherein a cross frame is arranged above the base, ejector rods are symmetrically arranged between the cross frame and the base, two ends of the cross frame are symmetrically connected with connecting rings, a motor is fixedly sleeved inside the connecting rings, a rotary drum is arranged at the back of the motor, a conveying belt is connected between the rotary drums, a supporting rod is fixedly arranged at the left side of the upper surface of the cross frame, a lantern ring is sleeved outside the supporting rod, a fastening screw is arranged between the lantern ring and the supporting rod, a second hydraulic cylinder is fixedly arranged at the back of the lantern ring, a connecting frame is fixedly arranged at the left side of the second hydraulic cylinder, an air pump is fixedly arranged at the left side of the connecting frame, a second piston rod is arranged at the right side of the second hydraulic cylinder, a rotating block is arranged at the right end of the second piston rod, a rotating shaft is arranged between the rotating block and the second piston rod, a second connecting box is fixedly arranged at the right side of the rotating block, the inside cover of second connecting box is equipped with the second gasbag, the second pneumatic cylinder is equipped with first pneumatic cylinder at the back, fixedly connected with mount between first pneumatic cylinder and the second pneumatic cylinder, first piston rod is equipped with to first pneumatic cylinder downside, first piston rod lower extreme fixed mounting has first connecting box, the fixed suit of first connecting box inside has first gasbag, fixedly connected with connecting pipe between first connecting box and the second connecting box, first connecting box and second connecting box lateral wall evenly are connected with the sound guide pipe, sound guide pipe outer end fixed mounting has the earplug, the indirect communication of air pump and first gasbag has first pipe, the indirect communication of air pump and second gasbag has the second pipe.

Preferably, the first air bag and the second air bag are both made of rubber materials.

Preferably, the outer surfaces of the first and second connection boxes are uniformly opened.

Preferably, the support bar is a sliding fit with the collar.

Preferably, the sound guide pipe is made of rubber materials, soundproof cotton is embedded in the inner wall of the sound guide pipe, and the sound guide pipe is in surface contact with the first air bag and the second air bag respectively.

Preferably, the rotating block is of a U-shaped structure, and the rotating block is hinged to the second piston rod.

Preferably, the connecting pipe is made of rubber materials and can stretch and retract.

Preferably, the conveyor belt is made of nylon material.

Compared with the prior art, the invention has the beneficial effects that:

the invention can adjust the height of the device by adjusting the fastening screw, so that the first air bag and the second air bag can be attached to the massage chair, the first air bag and the second air bag are in close contact with the massage chair by the arrangement of the first air bag and the second air bag, the noise condition of the massage chair can be detected by utilizing a cavity sound transmission mode through the transmission of the air bags, the massage chair is not influenced by the external environment, the massage chair does not need to be placed in a mute box for detection, the detection range is wider, the pressure is exerted by the first hydraulic cylinder and the second hydraulic cylinder, so that the condition of generating noise when a person sits on the massage chair can be simulated, the condition of generating noise during normal use can be judged by exerting the pressure, the comfort level of the massage chair can be further increased, the massage chair is prevented from generating larger noise, the noise condition generated by the massage chair can be detected more directly, and the conveying belt is used for conveying the massage chair, the convenience conveys the massage armchair, can use the device to detect on the assembly line, and the operation is more convenient, inflates first gasbag and second gasbag through the air pump for first gasbag and second gasbag are laminated with the massage armchair more, and then can improve the sound effect, test the noise condition of massage armchair. The invention changes the medium of sound transmission by the way of sound transmission of the cavity, thereby being capable of intuitively knowing the noise condition of the massage chair and detecting the noise condition of the massage chair in the using process.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of a second airbag of the present invention mated with a second junction box.

Fig. 3 is a schematic structural diagram of a first connection box of the present invention.

Fig. 4 is a schematic view of the present invention in cooperation with a massage chair.

Description of reference numerals: 1. the device comprises a conveying belt, 2, a push rod, 3, a base, 4, a cross frame, 5, a motor, 6, a connecting ring, 7, a rotary drum, 8, a first air bag, 9, a first connecting box, 10, a first piston rod, 11, a first conduit, 12, an air pump, 13, a connecting frame, 14, a fastening screw, 15, a fixing frame, 16, a first hydraulic cylinder, 17, a supporting rod, 18, a lantern ring, 19, a second hydraulic cylinder, 20, a second conduit, 21, a sound guide pipe, 22, a second connecting box, 23, a second air bag, 24, a rotary block, 25, a rotary shaft, 26, a second piston rod, 27, a connecting pipe, 28 and earplugs.

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. 1-4, the present invention provides a technical solution:

a silence testing device for a massage armchair comprises a base 3, wherein a cross frame 4 is arranged above the base 3, ejector rods 2 are symmetrically arranged between the cross frame 4 and the base 3, two ends of the cross frame 4 are symmetrically connected with connecting rings 6, a motor 5 is fixedly sleeved inside the connecting rings 6, a rotary drum 7 is arranged at the back of the motor 5, a conveyor belt 1 is connected between the rotary drums 7, a support rod 17 is fixedly arranged at the left side of the upper surface of the cross frame 4, a lantern ring 18 is sleeved outside the support rod 17, fastening screws 14 are arranged between the lantern ring 18 and the support rod 17, a second hydraulic cylinder 19 is fixedly arranged at the back of the lantern ring 18, a connecting frame 13 is fixedly arranged at the left side of the second hydraulic cylinder 19, an air pump 12 is fixedly arranged at the left side of the connecting frame 13, a second piston rod 26 is arranged at the right side of the second hydraulic cylinder 19, and a rotary block 24 is arranged at the right end of the second piston rod 26, a rotating shaft 25 is arranged between the rotating block 24 and the second piston rod 26, a second connecting box 22 is fixedly arranged on the right side of the rotating block 24, a second air bag 23 is sleeved in the second connecting box 22, a first hydraulic cylinder 16 is arranged behind the second hydraulic cylinder 19, a fixing frame 15 is fixedly connected between the first hydraulic cylinder 16 and the second hydraulic cylinder 19, a first piston rod 10 is arranged on the lower side of the first hydraulic cylinder 16, a first connecting box 9 is fixedly arranged at the lower end of the first piston rod 10, a first air bag 8 is fixedly sleeved in the first connecting box 9, a connecting pipe 27 is fixedly connected between the first connecting box 9 and the second connecting box 22, sound guide pipes 21 are uniformly connected to the side walls of the first connecting box 9 and the second connecting box 22, earplugs 28 are fixedly arranged at the outer ends of the sound guide pipes 21, and a first guide pipe 11 is communicated between the air pump 12 and the first air bag 8, a second conduit 20 is communicated between the air pump 12 and the second air bag 23.

The first air bag 8 and the second air bag 23 are both made of rubber materials.

The outer surfaces of the first connecting box 9 and the second connecting box 22 are uniformly opened.

The support bar 17 is in sliding engagement with the collar 18.

The sound guide tube 21 is made of rubber materials, soundproof cotton is embedded in the inner wall of the sound guide tube 21, and the sound guide tube 21 is in surface contact with the first air bag 8 and the second air bag 23 respectively.

The rotating block 24 is of a U-shaped structure, and the rotating block 24 is hinged to the second piston rod 26.

The connecting tube 27 is made of rubber material and is retractable.

The conveyor belt 1 is made of nylon materials.

The method comprises the following operation steps: the device is placed on a production line of the production of the massage chair, so that the massage chair can be conveyed to the conveying belt 1 after being assembled, the heights of the first hydraulic cylinder 16 and the second hydraulic cylinder 19 can be adjusted through the adjustment of the fastening screw 14, the first connecting box 9 and the second connecting box 22 are positioned at the positions shown in figure 4 through the adjustment, the first hydraulic cylinder 16 and the second hydraulic cylinder 19 are controlled at the moment, the first connecting box 9 and the second connecting box 22 are pressed to press the massage chair, further a person can be simulated to sit on the massage chair, then the air pump 12 is controlled to inflate the first air bag 8 and the second air bag 23, so that the first air bag 8 and the second air bag 23 are fully contacted with the massage chair, the preparation work is finished at the moment, the sound transmission is mainly carried out through a cavity formed by the air bags, the interference of the external environment can be avoided, then a detector listens sound through the earplug 28, the condition that the massage armchair produces the noise can be heard through the sound conduction of leading tone pipe 21, can learn the condition of massage armchair noise under the working condition, further be convenient for improve massage armchair comfort level.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.