A convenient and movable silent cabin
By designing a foldable silent cabin structure, the inconvenience problem of the silent cabin when moving is solved, and the effect of easy movement and storage after folding is achieved.
Patent Information
- Application Number
- CN202311227804.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-22
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2043-09-22
AI Technical Summary
The existing silent compartment is usually monolithic and cannot be folded, which makes it very inconvenient to move, especially when passing through narrow passages.
A foldable silent cabin is designed, which folds the cabin through articulation and sliding structure. It is equipped with a moving wheel and contacts the ground after folding, which is easy to move and can be stored in the storage room when not in use, occupying a small space.
The volume of the silent compartment is reduced after folding, which is easy to move and store, improves the convenience of movement and reduces space.
Smart Images

Figure CN117266632B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of noise reduction equipment, and particularly relates to a noise reduction cabin that is convenient to move. Background Art
[0002] At present, a noise reduction cabin is a sound insulation test device designed for product manufacturing workshops with test requirements. Sound absorption treatment is carried out in the sound insulation room to make it a small anechoic chamber, where some small products can be tested, such as precision instruments, motors, audio speakers, and transformers. In some special cases, the position of the noise reduction cabin needs to be adjusted. However, the noise reduction cabins in the prior art are usually integral and cannot be folded, which is very inconvenient when moving the noise reduction cabin through narrow passages. Therefore, we provide a noise reduction cabin that is convenient to move to solve the above problems. Summary of the Invention
[0003] The purpose of the present invention is to provide a noise reduction cabin that is convenient to move, which can fold the cabin body. While folding the cabin body to make its overall volume smaller, the moving wheels can be pushed out and contacted with the ground, so that the cabin body can be moved more conveniently. And when the cabin body is not in use, it can also be pushed to the storage room for storage, occupying less space.
[0004] To achieve the above technical purpose, the technical solution adopted by the present invention is as follows:
[0005] A noise reduction cabin that is convenient to move, including a cabin body, the cabin body is composed of two cross plates, two side plates, and two straight plates;
[0006] The two cross plates are distributed up and down, and each of the two cross plates is composed of a strip plate and two flipping plates. The two flipping plates are respectively elastically hinged at the front and rear ends of the strip plate, and a fixing plate is fixed between the left and right ends of the two strip plates;
[0007] The two side plates are distributed left and right, and each of the two side plates is composed of two folding plates. The two folding plates are hinged to each other. A rotating rod is rotatably connected to the upper end of each of the four folding plates. A sliding seat is commonly fixed to the upper ends of the two rotating rods on the same side. A sliding groove is provided on the upper side strip plate, and the sliding seat is slidably assembled in the sliding groove;
[0008] The two straight plates are distributed front and rear. The end parts of the two folding plates on the same side are respectively hinged to the two straight plates. The straight plates are located between the two cross plates. A cabin door is provided on the front straight plate. Two sets of locking mechanisms are provided between the straight plate and the two cross plates. The two sets of locking mechanisms are symmetrically arranged left and right;
[0009] Installation grooves are formed at both the left and right ends of the lower strip-shaped plate. Mounting plates are rotatably assembled in both of the installation grooves. Two moving wheels distributed front and back are installed at the ends of both of the mounting plates. Two sets of pushing components matching the mounting plates are arranged in the sliding groove.
[0010] The locking mechanism includes stepped holes formed at both the upper and lower ends of the straight plate. Lock pins are slidably assembled in both of the stepped holes. Springs are arranged between the lock pins and the bottoms of the stepped holes. First lock holes matching the lock pins are formed on both of the upper and lower turning plates. Second lock holes matching the lock pins are formed on both of the strip-shaped plates.
[0011] A rectangular groove is formed on the side surface of the straight plate. A rectangular block is slidably assembled in the rectangular groove. A pull wire is connected between the rectangular block and the lock pin. A pull wire groove matching the pull wire is formed on the straight plate. An inner handle is fixed to the outside of the rectangular block. An outer handle is fixed to the straight plate and located outside the inner handle.
[0012] The two sets of pushing components are centrally symmetrically arranged with the center of the strip-shaped plate as the center.
[0013] The pushing component includes a fixed rod. The fixed rod is fixed at one end of the sliding groove. A sliding hole matching the fixed rod is formed on the sliding seat on the same side. The sliding seat on the same side is slidably connected with the fixed rod. A cavity is arranged on one side of the fixed rod close to the middle of the strip-shaped plate. A piston block is hermetically slidably assembled in the cavity. A sliding rod is fixed to the piston block. The sliding rod slidably extends out of the cavity and is connected with an abutting block.
[0014] An oil cavity is formed in the fixing plate. A piston plate is hermetically slidably assembled in the oil cavity. A connecting rod is fixed to the lower end of the piston plate. The lower end of the connecting rod slidably extends into the installation groove. An activity groove is formed at the upper end of the mounting plate. An activity seat is slidably assembled in the activity groove. The lower end of the connecting rod is hinged with the activity seat. The upper side of the oil cavity is communicated with the cavity. Hydraulic oil is filled in both the oil cavity and the cavity.
[0015] An oil inlet channel and an oil outlet channel are arranged in the fixing plate. The lower ends of both the oil inlet channel and the oil outlet channel are communicated with the oil cavity. The upper ends of both the oil inlet channel and the oil outlet channel are communicated with the cavity. A one-way oil inlet valve is arranged in the oil inlet channel. A one-way oil outlet valve is arranged in the oil outlet channel. The diameter of the oil inlet channel is smaller than that of the oil outlet channel.
[0016] A sliding cavity is formed in the mounting plate. A sliding block is slidably assembled in the sliding cavity. The sliding block extends out of the sliding cavity and is connected with the moving wheel. A shock absorber is arranged between the sliding block and the side wall of the sliding cavity.
[0017] Both the left and right ends of the strip-shaped plate are fixed with fixed seats. The flipping plate is rotationally assembled between the two fixed seats through a rotating rod. A circular groove is provided in the left fixed seat, and the rotating rod extends into the circular groove and is connected with a torsion spring. The end of the torsion spring is fixed to the side wall of the circular groove.
[0018] A sound-insulating window is provided on the upper side of the hatch.
[0019] The straight plate at the rear is provided with a sound-absorbing ventilation opening.
[0020] The present invention can fold the soundproof cabin body. While folding the cabin body to make its overall volume smaller, the moving wheels can be pushed out and contact the ground, so that the cabin body can be moved more conveniently. And when the cabin body is not in use, it can also be pushed to the storage room for storage, occupying less space. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention can be further illustrated by the non-limiting embodiments given in the drawings.
[0022] Figure 1 is a schematic structural view of an embodiment of a convenient-to-move soundproof cabin of the present invention Figure 1 ;
[0023] Figure 2 is a schematic overall structural view of two cross plates of the present invention;
[0024] Figure 3 is a schematic structural view of two side plates of the present invention;
[0025] Figure 4 is a schematic structural view of two straight plates of the present invention;
[0026] Figure 5 is a schematic cross-sectional structural view of an embodiment of a convenient-to-move soundproof cabin of the present invention Figure 1 ;
[0027] Figure 6 is Figure 5 an enlarged schematic structural view of the portion A in
[0028] Figure 7 is Figure 5 an enlarged schematic structural view of the portion B in
[0029] Figure 8 is a schematic cross-sectional structural view of an embodiment of a convenient-to-move soundproof cabin of the present invention Figure 2 ;
[0030] Figure 9 is Figure 8 an enlarged schematic structural view of the portion C in
[0031] Figure 10Schematic cross-sectional structure of an embodiment of a convenient-to-move silent cabin according to the present invention Figure 3 ;
[0032] Figure 11 is Figure 10 an enlarged schematic view of the structure at D in
[0033] Figure 12 a schematic overall cross-sectional structure diagram of the mounting plate of the present invention;
[0034] Figure 13 a schematic structure diagram of the flip plate of the present invention;
[0035] Figure 14 a schematic structure diagram of an embodiment of a convenient-to-move silent cabin according to the present invention after folding.
[0036] The main component symbols are explained as follows:
[0037] Horizontal plate 1, strip plate 11, fixed seat 111, rotating rod 112, torsion spring 113, flip plate 12, fixed plate 13, oil inlet channel 131, oil outlet channel 132, sliding groove 14, side plate 2, folding plate 21, sliding seat 23, straight plate 3, cabin door 301, sound insulation window 302, sound absorption ventilation opening 303, stepped hole 31, locking pin 32, spring 33, first locking hole 34, second locking hole 35, rectangular groove 36, rectangular block 37, inner handle 371, outer handle 372, pull wire 38, pull wire groove 381, mounting groove 4, mounting plate 41, moving wheel 411, movable groove 412, movable seat 413, sliding cavity 414, sliding block 415, shock absorber 416, fixed rod 42, cavity 43, piston block 44, sliding rod 45, abutting block 46, oil cavity 47, piston plate 48, connecting rod 481. Detailed implementation manners
[0038] In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.
[0039] As Figure 1-14 shown, a convenient-to-move silent cabin of the present invention includes a cabin body, and the cabin body is composed of two horizontal plates 1, two side plates 2 and two straight plates 3;
[0040] The two horizontal plates 1 are distributed up and down, and both of the two horizontal plates 1 are composed of strip plates 11 and two flip plates 12. The two flip plates 12 are respectively elastically hinged to the front and rear ends of the strip plate 11, and a fixed plate 13 is fixed between the left and right ends of the upper and lower strip plates 11;
[0041] The two side plates 2 are distributed on the left and right. Each of the two side plates 2 is composed of two folding plates 21. The two folding plates 21 are hinged to each other. A rotating rod is rotatably connected to the upper ends of the four folding plates 21. The upper ends of the two rotating rods on the same side are jointly fixed with a sliding seat 23. A sliding groove 14 is provided on the upper strip plate 11, and the sliding seat 23 is slidably assembled in the sliding groove 14;
[0042] The two straight plates 3 are distributed front and back. The end parts of the two folding plates 21 on the same side are respectively hinged to the two straight plates 3. The straight plates 3 are located between the two cross plates 1. A hatch 301 is provided on the front straight plate 3. Two sets of locking mechanisms are provided between the straight plates 3 and the two cross plates 1. The two sets of locking mechanisms are symmetrically arranged left and right;
[0043] Installation grooves 4 are provided at both the left and right ends of the lower strip plate 11. Rotating plates 41 are rotatably assembled in the two installation grooves 4. Two moving wheels 411 distributed front and back are installed at the end parts of the two rotating plates 41. Two sets of pushing components matching the rotating plates 41 are provided in the sliding groove 14; when the two sliding seats 23 approach each other in the sliding groove 14, the rotating plates 41 can be pushed to turn downward through the pushing components.
[0044] The cross plates 1, the side plates 2 and the straight plates 3 are all made of sound insulation materials. Sealing strips can be provided between the strip plate 11 and the flipping plate 12, between the two folding plates 21, and between the folding plate 21 and the straight plate 3. Sealing strips are provided at the folding parts to increase the sealing performance of the soundproof cabin
[0045] When the soundproof cabin is in use, the cabin body is formed by combining the two cross plates 1, the two side plates 2 and the two straight plates 3. At this time, the two flipping plates 12 constituting the cross plate 1 are in the same plane as the strip plate 11, and the two folding plates 21 constituting the side plate 2 are also in the same plane. The two side plates 2 are located at the left and right ends between the two cross plates 1, and the two straight plates 3 are respectively located at the front and back ends between the two cross plates 1 and are fixed through the locking mechanisms, that is, a soundproof space is formed. The staff can enter and exit the inside of the cabin body through the hatch 301, and product testing can be carried out inside the cabin body;
[0046] When the cabin body is in use, the lower cross plate 1 is in complete contact with the ground, that is, the two flipping plates 12 and the strip plate 11 on the lower side are in contact with the ground. In this way, the contact area between the cabin body and the ground is large, and it is more stable during use, and problems such as shaking of the whole cabin body will not occur;
[0047] In the use state of the soundproof cabin, the two rotating plates 41 on both sides are inside the installation grooves 4, that is, the moving wheels 411 on the rotating plates 41 are located on the side of the lower strip plate 11; in this state, since the two side plates 2 are located at the left and right ends of the cross plate 1, the sliding seats 23 connected by the rotating rods of the folding plates 21 are located at the ends of the sliding groove 14; the upper and lower strip plates 11 are fixed to each other through the fixing plate 13 to ensure the overall stability of the cabin body;
[0048] When adjusting the position of the cabin body, two or more staff members can operate the cabin body. That is, the locking mechanism is operated to release the fixation between the two straight plates 3 and the two cross plates 1, and at the same time, the two straight plates 3 are pushed closer to each other. Since the two folding plates 21 located between the two straight plates 3 are hinged to each other, and the ends of the two folding plates 21 are hinged to the straight plates 3, when the two straight plates 3 are pushed closer to each other, they can push the two folding plates 21 to flip towards the middle. The rotating rods at the upper ends of the two folding plates 21 are commonly connected to the sliding seat 23, and the sliding seat 23 is slidably assembled in the chute 14, which can limit the two folding plates 21 to ensure that the distance between the two straight plates 3 when approaching each other is consistent, making the cabin body symmetric front and back; when folding, the two sliding seats 23 slide and approach each other in the chute 14, and will push the mounting plate 41 to flip downward through the pushing component. The moving wheels 411 connected to the mounting plate 41 will abut against the ground to push the whole cabin body to displace upward; after the two straight plates 3 move into the two strip plates 11, the straight plates 3 are fixed again through the locking mechanism. At this time, the upper ends of the straight plates 3 are no longer in contact with the flipping plates 12, and the flipping plates 12 flip towards the straight plates 3 through their own elasticity, and the two flipping plates 12 on the upper and lower sides are both attached to the straight plates 3 to reduce the volume of the two upper and lower cross plates 1. After the cabin body is completely folded, the moving wheels 411 connected to the mounting plate 41 will be completely in contact with the ground. At this time, the cabin body is supported by the moving wheels 411; with such a design, while folding the cabin body to make its overall volume smaller, the moving wheels 411 can be pushed out to contact the ground, so that the cabin body can be moved more conveniently. And when the cabin body is not in use, it can also be pushed into the storage room for storage, occupying a small space;
[0049] When unfolding the cabin body, only need to unlock the locking mechanism, drive the two straight plates 3 to move away from each other, flatten the two folding plates 21 on the same side. The outward movement of the straight plates 3 will abut against the flipping plates 12, overcome the elastic force of the flipping plates 12 and push them to flatten, and finally fix the straight plates 3 through the locking mechanism;
[0050] The present invention can fold the soundproof cabin body. While folding the cabin body to make its overall volume smaller, the moving wheels can be pushed out to contact the ground, so that the cabin body can be moved more conveniently. And when the cabin body is not in use, it can also be pushed into the storage room for storage, occupying a small space.
[0051] The locking mechanism includes step holes 31 opened at the upper and lower ends of the straight plate 3. Lock pins 32 are slidably assembled in both of the two step holes 31. A spring 33 is provided between the lock pins 32 and the bottoms of the step holes 31. The upper and lower flipping plates 12 are both provided with first lock holes 34 matching the lock pins 32, and the upper and lower strip plates 11 are both provided with second lock holes 35 matching the lock pins 32;
[0052] A rectangular groove 36 is provided on the side of the straight plate 3, and a rectangular block 37 is slidably assembled in the rectangular groove 36. A pull wire 38 is connected between the rectangular block 37 and the locking pin 32. The straight plate 3 is provided with a pull wire groove 381 matching the pull wire 38. An inner handle 371 is fixed on the outside of the rectangular block 37, and an outer handle 372 located on the outside of the inner handle 371 is fixed to the straight plate 3.
[0053] When the silent cabin is in use, the lock pin 32 is located in the first lock hole 34 of the flip plate 12, fixing the position of the straight plate 3 to ensure the stability of the entire cabin;
[0054] When the cabin body is folded, it is operated by two or more staff members. When the two staff members operate, they stand on the left and right sides of the cabin body, hold the outer handles 372 on the front and rear straight plates 3 with both hands, and pull the inner handles 371 outwards with their fingers. The inner handles 371 pull the pull rope 38 through the rectangular block 37 to move, and the pull rope 38 can drive the locking pin 32 connected at the end to move, so that the locking pin 32 is retracted into the step hole 31, that is, pushed out of the first locking hole 34 of the flip plate 12. Then the staff members use both hands to gradually move the two straight plates 3 together. After the two straight plates 3 move to the inside of the strip plate 11, the cabin body can no longer be folded. At this time, the locking pin 32 is aligned with the second locking hole 35 on the strip plate 11, and the staff members can release the inner handles 371. The elastic force of the spring 33 can push the locking pin 32 into the second locking hole 35 to fix the straight plate 3; when the cabin body is unfolded, the above-mentioned operation steps are opposite, so they will not be repeated.
[0055] The two groups of pushing components are arranged symmetrically with respect to the center of the strip plate 11;
[0056] The pushing assembly includes a fixed rod 42, which is fixed to one end of the slide groove 14. The slide seat 23 on the same side is provided with a sliding hole that matches the fixed rod 42. The slide seat 23 on the same side is slidably connected to the fixed rod 42. The fixed rod 42 is provided with a cavity 43 on one side near the middle of the strip plate 11. A piston block 44 is sealed and slidably assembled in the cavity 43. The piston block 44 is fixed with a sliding rod 45. The sliding rod 45 slides out of the cavity 43 and is connected to an abutment block 46.
[0057] An oil chamber 47 is provided in the fixed plate 13, and a piston plate 48 is sealed and slidably assembled in the oil chamber 47. A connecting rod 481 is fixed to the lower end of the piston plate 48, and the lower end of the connecting rod 481 slides into the mounting groove 4. A movable groove 412 is provided at the upper end of the mounting plate 41, and a movable seat 413 is slidably assembled in the movable groove 412. The lower end of the connecting rod 481 is hinged to the movable seat 413; the upper side of the oil chamber 47 is connected to the cavity 43, and the oil chamber 47 and the cavity 43 are both filled with hydraulic oil.
[0058] When the cabin body is folded, the two straight plates 3 approach each other, driving the two folding plates 21 to fold and approach the middle part. That is, it will drive the two sliding seats 23 to approach each other in the sliding grooves 14. The sliding seats 23 will slide along the fixed rods 42. Since the two sets of pushing components are symmetrically arranged with the center of the strip plate 11 as the center of symmetry, the two fixed rods 42, the abutting blocks 46 and other components are all symmetrically arranged with the center of the strip plate 11 as the center of symmetry. Therefore, when the two sliding seats 23 approach each other, they can contact the abutting blocks 46 on the other side, pushing the abutting blocks 46 to move. The abutting blocks 46 drive the piston blocks 44 to slide in the cavities 43 through the sliding rods 45, pushing the hydraulic oil in the cavities 43 into the oil cavities 47. The piston plates 48 in the oil cavities 47 move downward, driving the connecting rods 481 to move downward. The connecting rods 481 are hinged to the movable blocks 413 slidably assembled in the movable grooves 412, and the connecting rods 481 can then push the mounting plates 41 to turn downward, making the moving wheels 411 fully contact the ground, so as to realize pushing out the moving wheels 411 while folding;
[0059] The abutting blocks 46 are located in the middle of the sliding grooves 14. That is, at the beginning of folding, the moving wheels 411 will not be driven to move. When the straight plates 3 are driven to the middle part, the sliding seats 23 will contact the abutting blocks 46 at this time. With such a design, when two staff members operate, when the two straight plates 3 are driven to approach the middle part, the sliding seats 23 contact the abutting blocks 46. At this time, a greater force is required to push out the universal wheels 411, and it is more convenient for the staff members' arms to exert force at this time;
[0060] When the cabin body is unfolded, only need to pull the straight plates 3 back to their original positions. The sliding seats 23 are separated from the abutting blocks 46 on the other side. The weight of the cabin body is used to push the mounting plates 41 to turn upward and reset until the lower strip plates 11 and the turning plates 12 contact the ground.
[0061] The fixed plate 13 is provided with an oil inlet channel 131 and an oil outlet channel 132. The lower ends of the oil inlet channel 131 and the oil outlet channel 132 are both communicated with the oil cavity 47. The upper ends of the oil inlet channel 131 and the oil outlet channel 132 are both communicated with the cavity 43. A one-way oil inlet valve is provided in the oil inlet channel 131, and a one-way oil outlet valve is provided in the oil outlet channel 132. The diameter of the oil inlet channel 131 is smaller than the diameter of the oil outlet channel 132.
[0062] Through the settings of the one-way oil outlet valve and the one-way oil inlet valve, the hydraulic oil in the cavity 43 can only be pushed into the oil cavity 47 through the oil outlet channel 132, and the hydraulic oil in the oil cavity 47 can only be pushed into the cavity 43 through the oil inlet channel 131. Since the diameter of the oil inlet channel 131 is smaller than that of the oil outlet channel 132, when folding, after the sliding seat 23 abuts against the abutting block 46, it is more labor-saving to push the hydraulic oil in the cavity 43 into the oil cavity 47 through the oil outlet channel 132, that is, it is more labor-saving to eject the moving wheel 411. When unfolding the cabin body, after the sliding seat 23 disengages from the abutting block 46, at this time, the gravity of the cabin body acts on the moving wheel 411, which can push the mounting plate 41 to flip upwards and be received into the mounting groove 4. And the speed of the hydraulic oil entering the cavity 43 from the oil cavity 47 is slow, so the universal wheel 411 will slowly flip upwards, and there will be no situation where the universal wheel 411 flips instantaneously, reducing the instantaneous impact force and protecting the components.
[0063] The mounting plate 41 is provided with a sliding cavity 414, and a sliding block 415 is slidably assembled in the sliding cavity 414. The sliding block 415 extends out of the sliding cavity 414 and is connected to the moving wheel 411. A shock absorber 416 is provided between the sliding block 415 and the side wall of the sliding cavity 414. In this way, when the cabin body moves, the sliding block 415 slides in the sliding cavity 414, and the shock absorber 416 can play a buffering role, reducing the vibration during the movement of the cabin body and avoiding the influence of the vibration on the overall structure of the cabin body.
[0064] Fixed seats 111 are fixed at both the left and right ends of the strip-shaped plate 11. The flip plate 12 is rotatably assembled between the two fixed seats 111 through a rotating rod 112. A circular groove is provided in the left fixed seat 111, and the rotating rod 112 extends into the circular groove and is connected with a torsion spring 113. The end of the torsion spring 113 is fixed to the side wall of the circular groove. When the cabin body is folded, the straight plate 3 will be received into the strip-shaped plate 11 and will not abut against the flip plate 12. Therefore, the elastic force of the torsion spring 113 drives the rotating rod 112 to rotate, and then drives the flip plate 12 to flip towards the straight plate 3, so that the flip plate 12 automatically fits with the straight plate 3, reducing the space volume. When the cabin body is unfolded, the straight plate 3 moves outwards and will abut against the flip plate 12, pushing the flip plate 12 to flip to the horizontal state without any redundant operation, so as to realize the elastic hinge of the flip plate 12 on the strip-shaped plate 11.
[0065] A sound insulation window 302 is provided on the upper side of the cabin door 301. Through the sound insulation window 302, the situation inside the cabin body can be observed. After the cabin body is folded, the upper flip plate 12 flips downwards, which can completely block the sound insulation window 302, thereby protecting the sound insulation window 302 from being damaged by external collisions.
[0066] The rear straight plate 3 is provided with a sound-absorbing ventilation port 303. The sound-absorbing ventilation port 303 is used for air exchange inside the cabin body. The sound-absorbing ventilation port 303 is to set a number of sound-absorbing plates in the ventilation port to achieve the sound-absorbing effect.
[0067] The above embodiments are only used to exemplarily illustrate the principles and effects of the present invention, rather than to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. A silent cabin that is convenient to move, characterized in that: It includes a cabin body, and the cabin body is composed of two transverse plates, two side plates and two straight plates; The two transverse plates are distributed vertically. Each of the two transverse plates is composed of a strip-shaped plate and two flipping plates. The two flipping plates are elastically hinged to the front and rear ends of the strip-shaped plate respectively. A fixing plate is fixed between the left and right ends of the two strip-shaped plates; The two side plates are distributed horizontally. Each of the two side plates is composed of two folding plates. The two folding plates are hinged to each other. A rotating rod is rotatably connected to the upper end of each of the four folding plates. A sliding seat is jointly fixed to the upper ends of the two rotating rods on the same side. A chute is formed in the upper strip-shaped plate, and the sliding seat is slidably assembled in the chute; The two straight plates are distributed front and rear. The end parts of the two folding plates on the same side are respectively hinged to the two straight plates. The straight plates are located between the two transverse plates. A cabin door is provided on the front straight plate. Two groups of locking mechanisms are provided between the straight plate and the two transverse plates. The two groups of locking mechanisms are symmetrically arranged left and right; Installation grooves are formed at the left and right ends of the lower strip-shaped plate. An installation plate is rotatably assembled in each of the two installation grooves. Two moving wheels distributed front and rear are installed at the end of each of the two installation plates. Two groups of pushing components matching the installation plates are arranged in the chute.
2. The convenient-to-move silent cabin according to claim 1, wherein: The locking mechanism includes stepped holes formed at the upper and lower ends of the straight plate. A locking pin is slidably assembled in each of the two stepped holes. A spring is provided between the locking pin and the bottom of the stepped hole. The upper and lower flipping plates are both provided with first locking holes matching the locking pin, and the upper and lower strip-shaped plates are both provided with second locking holes matching the locking pin; A rectangular groove is formed in the side surface of the straight plate. A rectangular block is slidably assembled in the rectangular groove. A pull wire is connected between the rectangular block and the locking pin. A pull wire groove matching the pull wire is formed in the straight plate. An inner handle is fixed to the outside of the rectangular block, and an outer handle is fixed to the straight plate on the outside of the inner handle.
3. The soundproof cabin convenient for movement according to claim 1, wherein: The two groups of pushing components are centrosymmetrically arranged with the center of the strip-shaped plate as the center; The pushing component includes a fixed rod. The fixed rod is fixed at one end of the chute. A sliding hole matching the fixed rod is provided on the sliding seat on the same side. The sliding seat on the same side is slidably connected to the fixed rod. A cavity is formed on one side of the fixed rod close to the middle of the strip-shaped plate. A piston block is hermetically slidably assembled in the cavity. A sliding rod is fixed to the piston block. The sliding rod slidably extends out of the cavity and is connected with an abutting block; An oil cavity is formed in the fixing plate. A piston plate is hermetically slidably assembled in the oil cavity. A connecting rod is fixed to the lower end of the piston plate. The lower end of the connecting rod slidably extends into the installation groove. An activity groove is formed in the upper end of the installation plate. An activity seat is slidably assembled in the activity groove. The lower end of the connecting rod is hinged to the activity seat; The upper side of the oil cavity is communicated with the cavity, and hydraulic oil is filled in both the oil cavity and the cavity.
4. The convenient movable silent cabin according to claim 3, characterized in that: An oil inlet channel and an oil outlet channel are provided in the fixed plate. The lower ends of the oil inlet channel and the oil outlet channel are both communicated with the oil cavity, and the upper ends of the oil inlet channel and the oil outlet channel are both communicated with the cavity. A one-way oil inlet valve is provided in the oil inlet channel, and a one-way oil outlet valve is provided in the oil outlet channel. The diameter of the oil inlet channel is smaller than that of the oil outlet channel.
5. The soundproof cabin convenient for movement according to claim 1, characterized in that: The mounting plate is provided with a sliding cavity, a sliding block is slidably assembled in the sliding cavity, the sliding block extends out of the sliding cavity and is connected to the moving wheel, and a shock absorber is provided between the sliding block and the side wall of the sliding cavity.
6. The noise-proof cabin convenient for movement according to claim 1, characterized in that: Fixed seats are fixed at both the left and right ends of the strip-shaped plate. The flipping plate is rotatably assembled between the two fixed seats through a rotating rod. A circular groove is provided in the left fixed seat, and the rotating rod extends into the circular groove and is connected with a torsion spring. The end of the torsion spring is fixed to the side wall of the circular groove.
7. The soundproof cabin convenient for moving according to claim 1, wherein: A sound insulation window is provided on the upper side of the hatch.
8. The silent cabin convenient for movement according to claim 1, wherein: A sound absorption ventilation opening is provided on the rear straight plate.
Citation Information
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