CN216477927U - Bag-hanging type pressure regulating device - Google Patents
Bag-hanging type pressure regulating device Download PDFInfo
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- CN216477927U CN216477927U CN202122422089.9U CN202122422089U CN216477927U CN 216477927 U CN216477927 U CN 216477927U CN 202122422089 U CN202122422089 U CN 202122422089U CN 216477927 U CN216477927 U CN 216477927U
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Abstract
The utility model relates to the technical field of hangar inflation, in particular to a bag-hanging type pressure regulating device, which comprises: the adjusting device comprises an adjusting device body, wherein the adjusting device body comprises a shell, a display area is fixedly arranged on the top surface of the shell, an installation plate is fixedly connected to the side wall of the shell, and an air bag main body is fixedly connected to one side of the installation plate; and the supporting and fixing structure comprises a connecting plate which is fixedly arranged on the inner wall of the air bag main body. The pressure adjusting device is arranged on the side wall of the air bag and is provided with the power supply suit, so that the pressure adjusting device can rise along with the expansion and swelling of the air bag when in use, the occupied ground space is avoided, the air guide pipe does not need to be arranged, meanwhile, the fixed supporting structure is arranged, the swollen air bag can be supported inside, the shape of the air bag is kept unchanged, the amplitude and frequency of the shaking of the adjusting device are reduced, and the service life of the device is ensured.
Description
Technical Field
The utility model relates to the technical field of hangar inflation, in particular to a bag-hanging type pressure adjusting device.
Background
The hangar is formed by connecting a plurality of PVC reinforced air bags, and the hangar is inflated by a direct current fan in the pressure regulating device when in use.
But current pressure regulating device is when using, and the main part of fan is arranged subaerial in, when the gasbag bloated, takes the guide duct to rise, not only occupies the ground space, and the arrangement of guide duct is also inconvenient, and the gasbag that has arranged simultaneously easily receives wind-blown and external environment influence and rocks and deformation, leads to the junction material fatigue of guide duct and gasbag, causes the leakproofness of gasbag to descend, and the guide duct drops even, has certain limitation during the use.
Therefore, in order to solve the above problems, a bladder-type pressure adjustment device has been proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag-hanging type pressure regulating device, which solves the problems that when the existing pressure regulating device provided in the background technology is used, the main body of a fan is placed on the ground, when an air bag swells, an air guide pipe is driven to ascend, not only the ground space is occupied, but also the air guide pipe is inconvenient to arrange, and meanwhile, the arranged air bag is easy to shake and deform under the influence of wind blowing and the external environment, so that the material of the connecting part of the air guide pipe and the air bag is fatigue, the air bag is reduced in sealing performance, even the air guide pipe falls off, and certain limitation exists in use.
In order to achieve the purpose, the utility model provides the following technical scheme: bladder-hung pressure regulating device includes:
the adjusting device comprises an adjusting device body, wherein the adjusting device body comprises a shell, a display area is fixedly arranged on the top surface of the shell, an installation plate is fixedly connected to the side wall of the shell, and an air bag main body is fixedly connected to one side of the installation plate;
the supporting and fixing structure comprises a connecting plate, the connecting plate is fixedly arranged on the inner wall of the air bag main body, one side of the connecting plate is fixedly connected with a fixing rod, the top end of the fixing rod is fixedly connected with a piston sheet, a sliding groove is formed in the fixing rod, the surface of the fixing rod is sleeved with a main rod, the middle part of the main rod is fixedly connected with a connecting block, a rack rod is fixedly arranged in the main rod, the bottom end of the rack rod is fixedly connected with a fixing column, the upper end and the lower end of the connecting block are fixedly connected with connecting columns, a supporting rod is movably arranged in the connecting column, a first tooth column is movably arranged in the mounting plate, one end of the first tooth column is sleeved with a belt, one end of the belt is provided with a second tooth column, one side of the second tooth column is movably arranged with a third tooth column, and one side of the third tooth column is fixedly connected with a hoop frame, the top end of the hoop frame is movably provided with a roller.
Preferably, the front side fixed mounting in display area has mechanical manometer, the front side fixed mounting of mechanical manometer has the operation area, the inside fixed mounting of shell has the fan, fixed mounting has the solenoid valve on the output of fan, discharge valve is installed to one side of solenoid valve, pressure sensor is installed to the upside of solenoid valve, the inside fixed mounting of shell has low temperature lithium cell suit.
Preferably, the piston plate is sleeved on the fixed column, the outer diameter of the piston plate is equal to the inner diameter of the main rod, the inner diameter of the piston plate is equal to the diameter of the fixed column, the inner wall of the fixed rod is provided with the clamping hole, one end of the main rod is provided with the movable groove, the fixed rod is located inside the movable groove, the inside of the fixed column is provided with the sliding cavity, and the side wall of the sliding cavity is provided with the air inlet.
Preferably, limit structure includes the piston post, the fixed surface of piston post installs the spring, the both ends of spring are provided with ball group, the one end of ball group is provided with the card post, the piston post is total two sets ofly, and is two sets of movable mounting has the column spinner between the piston post, the fixed surface of column spinner is connected with the baffle, the outside movable mounting of baffle has the cab apron.
Preferably, the top of fan output is located the inside of gasbag main part, the mounting panel is the intrados with the binding face of gasbag main part, the binding face of connecting plate and gasbag main part is the extrados, the connecting plate coincide with the mounting panel, and the edge of connecting plate and mounting panel is the fillet design.
Preferably, the one end of mobile jib and the inner wall fixed connection of gasbag main part, the junction of mobile jib and gasbag main part and the junction of connecting plate and gasbag main part are symmetrical for the centre of a circle of gasbag main part, spliced pole perpendicular to mobile jib, the top of bracing piece and the inner wall fixed connection of gasbag main part, the inside and the movable groove of spliced pole communicate with each other, the tooth's socket has been seted up on the surface of rack bar, the one end of rack bar runs through connecting plate and mounting panel.
Preferably, the first tooth posts are two groups, the two groups of first tooth posts are respectively positioned on the upper side and the lower side of the rack rod, the first tooth posts are meshed with the rack rod, the second tooth posts are meshed with the third tooth posts, the hoop frame is of an arc-shaped structure, the roller is attached to the outer wall of the air bag main body, the sliding cavity is of a U-shaped structure, and the two ends of the sliding cavity are exposed out of the surface of the fixing column.
Preferably, the piston column is located the middle part of sliding chamber, the diameter of piston column equals with the internal diameter of sliding chamber, the card post is total two sets ofly, two sets of the card post is located the both ends of sliding chamber respectively, and the right side is a set of card post and sliding chamber fixed connection.
Preferably, the ball group consists of four steel balls, the top end of the baffle is positioned between the two steel balls in the ball group, and the baffle is vertically arranged.
Compared with the prior art, the utility model has the beneficial effects that: the pressure adjusting device is arranged on the side wall of the air bag and is provided with the power supply suit, so that the pressure adjusting device can rise along with the expansion and swelling of the air bag when in use, the occupied ground space is avoided, the air guide pipe does not need to be arranged, meanwhile, the fixed supporting structure is arranged, the swollen air bag can be supported inside, the shape of the air bag is kept unchanged, the amplitude and frequency of the shaking of the adjusting device are reduced, and the service life of the device is ensured.
The automatic air inflation device is provided with a regulating device body, air inflation can be manually or automatically operated, a low-temperature lithium battery pack can be externally arranged or internally arranged to provide electric energy for a fan, an operation area is switched to an automatic mode, an automatic mode lamp is turned on, in the automatic mode, when the pressure is lower than a set value, a solenoid valve is turned on to start the fan, when the pressure reaches the set value, the fan stops inflating, and the solenoid valve is automatically turned off; when the pressure reaches the maximum value of the set pressure value, the exhaust valve starts to exhaust, and when the pressure is lower than the set value, the electromagnetic valve is closed. When needs manual start, with the operation area the manual mode of beating, the manual mode lamp is bright, the manual start fan, can start at any time or stop the fan, also the manual start discharge valve exhausts, the fan is furnished with voltage, current detection table, detect the real-time voltage of fan and electric current, current data can be swiftly arrived to the understanding of accuracy, and the shell passes through the mounting panel to be fixed in the gasbag main part, can rise thereupon when the inflation of gasbag main part is bloated, avoid occupying ground space, and need not the arrangement air duct.
The air bag comprises a mounting plate and a connecting plate, wherein the connecting plate is matched with the mounting plate, the edges of the connecting plate and the mounting plate are designed into round corners, the air bag main body can be prevented from being scratched by the edges of the mounting plate and the connecting plate, the surface of the air bag main body is damaged, the tightness of the air bag main body is influenced, a connecting column and supporting rods are arranged, the air bag main body can drive two groups of supporting rods to extend out of the connecting column when expanding, the air pressure in the connecting column is reduced, the air pressure in a movable groove in a main rod is reduced, a piston sheet is driven to move on the fixing column, a fixing rod extends into the movable groove, then the fixing rod drives the connecting plate and the mounting plate to approach the connecting block, the surface of the air bag main body gradually tends to be smooth, the supporting rods can support the inner side of the air bag main body, the wind resistance of the air bag main body is improved, the shape of the air bag main body is kept unchanged, and a rack rod and a hoop frame are arranged, the mounting panel is close to the connecting block, the mounting panel can move on the rack bar, make first tooth post and rack bar meshing, it is rotatory to drive first tooth post, it is rotatory that first tooth post passes through the belt and drives the second tooth post, then second tooth post and third tooth post meshing, it is rotatory to drive third tooth post reversal, make hoop frame expand on the mounting panel surface, the gyro wheel can roll in the gasbag main part simultaneously, make hoop frame and the surface laminating of gasbag main part, can further fix the installation of shell in the gasbag main part, further maintain the shape of gasbag main part.
The air bag comprises an air inlet, a connecting column, a fixing rod, a baffle plate and ball groups, wherein when an air bag main body is stored, two groups of supporting rods are simultaneously stored in the connecting column, air pressure in the connecting column enters the air inlet and pushes the ball group at the right end in a sliding cavity, the two groups of ball groups can simultaneously push the baffle plate leftwards, but the baffle plate is fixed by the rotating column and cannot move, so that the ball group cannot move, a clamping column at the left end of the sliding cavity cannot extend out, namely the clamping column cannot be clamped in a clamping hole at the inner side of the fixing rod, the fixing rod cannot be fixed, the fixing rod can move on the fixing column to store the air bag main body, and when the single group of supporting rods is pressed by the air bag main body, the air pressure in the connecting column can push the ball group at the right end of the sliding cavity, so that the ball group moves in the sliding cavity and pushes the baffle plate to rotate, the ball group at the right end can push a piston column and the ball group at the left end to move and push the clamping column out from the sliding cavity, the top card that makes the card post can fix the dead lever inside the inboard card hole of dead lever, makes the dead lever unable activity on the fixed column, makes the gas of spliced pole and activity inslot portion can not remove, can realize that the bracing piece keeps fixed at the inside position of spliced pole, can avoid the part of gasbag main part to receive pressure, and leads to inside support fixed knot to construct and warp, makes the gasbag main part keep normal shape, further improves the practicality of adjusting device body.
Drawings
FIG. 1 is a schematic front view of an adjusting device body according to the present invention;
FIG. 2 is a schematic side view of the structure of the adjusting device body of the present invention;
FIG. 3 is a schematic sectional view of the structure of the housing of the present invention;
FIG. 4 is a schematic structural side view of a connecting plate according to the present invention;
FIG. 5 is a side view of the first tooth post according to the present invention;
FIG. 6 is a schematic side sectional view of the boom of the present invention;
FIG. 7 is a schematic side sectional view of the fixing post according to the present invention;
fig. 8 is an enlarged view of the structure at a in fig. 7 according to the present invention.
In the figure: 1. an adjusting device body; 11. a housing; 12. a display area; 13. a mechanical pressure gauge; 14. an operation area; 15. a fan; 16. an electromagnetic valve; 17. an exhaust valve; 18. mounting a plate; 19. an airbag main body; 2. supporting the fixed structure; 21. a connecting plate; 22. fixing the rod; 23. A piston plate; 24. a chute; 25. a main rod; 26. connecting blocks; 27. a rack bar; 28. fixing a column; 29. connecting columns; 210. a support bar; 211. a first tooth post; 212. a belt; 213. A second tooth post; 214. a third tooth post; 215. a hoop frame; 216. a roller; 217. a slide chamber; 218. an air inlet; 3. a limiting structure; 31. a piston post; 32. a spring; 33. a ball group; 34. clamping the column; 35. a spin column; 36. a baffle plate; 37. a transition plate.
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. 1-8, an embodiment of the present invention: bladder-hung pressure regulating device includes:
as shown in fig. 1, the adjusting device body 1 includes a housing 11, a display area 12 is fixedly installed on the top surface of the housing 11, an installation plate 18 is fixedly connected to the side wall of the housing 11, and an airbag main body 19 is fixedly connected to one side of the installation plate 18;
as shown in fig. 1-6, the supporting and fixing structure 2 includes a connecting plate 21, the connecting plate 21 is fixedly installed on the inner wall of the airbag main body 19, one side of the connecting plate 21 is fixedly connected with a fixing rod 22, the top end of the fixing rod 22 is fixedly connected with a piston plate 23, a chute 24 is formed inside the fixing rod 22, a main rod 25 is sleeved on the surface of the fixing rod 22, a connecting block 26 is fixedly connected to the middle of the main rod 25, a rack rod 27 is fixedly installed inside the main rod 25, a fixing column 28 is fixedly connected to the bottom end of the rack rod 27, connecting columns 29 are fixedly connected to the upper and lower ends of the connecting block 26, a supporting rod 210 is movably installed inside the connecting column 29, a first tooth column 211 is movably installed inside the mounting plate 18, a belt 212 is sleeved on one end of the first tooth column 211, a second tooth column 213 is arranged at one end of the belt 212, a third tooth column 214 is movably installed on one side of the second tooth column 213, one side of the third tooth post 214 is fixedly connected with a hoop frame 215, the top end of the hoop frame 215 is movably provided with a roller 216, the shell 11 is fixed on the air bag main body 19 through the mounting plate 18 and can ascend along with the expansion of the air bag main body 19 when the air bag main body 19 expands, so that the occupied ground space is avoided, the support rod 210 and the hoop frame 215 can expand along with the expansion of the air bag main body 19 when the air bag main body 19 is inflated, the air bag can be supported inside and outside, the shape of the air bag is kept unchanged, the amplitude and the frequency of the shaking of the adjusting device are reduced, and the service life of the device is ensured.
Further, as shown in fig. 3, the front side fixed mounting of display area 12 has mechanical pressure gauge 13, the front side fixed mounting of mechanical pressure gauge 13 has operation area 14, the inside fixed mounting of shell 11 has fan 15, fixed mounting has solenoid valve 16 on the output of fan 15, discharge valve 17 is installed to one side of solenoid valve 16, pressure sensor is installed to the upside of solenoid valve 16, the inside fixed mounting of shell 11 has low temperature lithium battery suit, low temperature lithium battery suit provides the electric energy for fan 15, fan 15 is furnished with voltage, the current detection table, detect the real-time voltage of fan 15 and electric current, can be swiftly accurate know current data.
Further, as shown in fig. 6, the piston plate 23 is sleeved on the fixed column 28, the outer diameter of the piston plate 23 is equal to the inner diameter of the main rod 25, the inner diameter of the piston plate 23 is equal to the diameter of the fixed column 28, the inner wall of the fixed rod 22 is provided with a clamping hole, one end of the main rod 25 is provided with a movable groove, the fixed rod 22 is located inside the movable groove, the fixed column 28 is provided with a sliding cavity 217 inside, the side wall of the sliding cavity 217 is provided with an air inlet 218, and the change of air pressure inside the movable groove can drive the piston plate 23 to move on the fixed column 28, so as to maintain the sealing performance between the movable groove and the connecting column 29.
Further, as shown in fig. 7-8, the limiting structure 3 includes piston columns 31, springs 32 are fixedly mounted on surfaces of the piston columns 31, ball groups 33 are disposed at two ends of the springs 32, clamping columns 34 are disposed at one ends of the ball groups 33, two groups of the piston columns 31 are provided, a rotating column 35 is movably mounted between the two groups of the piston columns 31, a baffle 36 is fixedly connected to a surface of the rotating column 35, a transition plate 37 is movably mounted on an outer side of the baffle 36, the airbag main body 19 is locally stressed and contracted to deform, when the single group of the supporting rods 210 is retracted into the connecting column 29, the clamping columns 34 are ejected out from inside of the sliding cavity, so that the clamping columns 34 are clamped inside clamping holes on an inner side of the fixing rods 22, the fixing rods 22 are kept fixed, and the extending lengths of the two groups of the supporting rods 210 are the same, and the surface of the airbag main body 19 is kept intact.
Further, as shown in fig. 1 to 3, the top end of the output end of the fan 15 is located inside the airbag main body 19, the attachment surface of the mounting plate 18 and the airbag main body 19 is an inner arc surface, the attachment surface of the connecting plate 21 and the airbag main body 19 is an outer arc surface, the connecting plate 21 is engaged with the mounting plate 18, and the edges of the connecting plate 21 and the mounting plate 18 are designed as a round angle, the fan 15 can inject air into the airbag main body 19, so that the airbag main body 19 expands and swells, the design of the connecting plate 21 and the mounting plate 18 can provide a fixed position for the installation of the housing 11, and increase the contact area between the housing 11 and the airbag main body 19, and meanwhile, the relative displacement between the mounting plate 18 and the connecting plate 21 is avoided, so that the material fatigue of the airbag main body 19 is caused, and the service life of the airbag main body 19 is prolonged.
Further, as shown in fig. 6, one end of the main rod 25 is fixedly connected with the inner wall of the airbag main body 19, the connection between the main rod 25 and the airbag main body 19 and the connection between the connecting plate 21 and the airbag main body 19 are symmetrical with respect to the center of the airbag main body 19, the connecting column 29 is perpendicular to the main rod 25, the top ends of the support rods 210 are fixedly connected with the inner wall of the airbag main body 19, the inside of the connecting column 29 is communicated with the movable groove, the surface of the rack rod 27 is provided with a tooth engaging groove, one end of the rack rod 27 penetrates through the connecting plate 21 and the mounting plate 18, when the airbag main body 19 is completely deployed, the extending lengths of the two groups of support rods 210 on both sides of the connecting block 26 are kept the same, and air in the movable groove can enter the inside of the connecting column 29, the rack rod 27 is engaged with the first tooth column 211, and the movement of the rack rod 27 can drive the first tooth column 211 to rotate.
Further, as shown in fig. 5, the first tooth posts 211 are two groups, the two groups of first tooth posts 211 are respectively located at the upper side and the lower side of the rack bar 27, the first tooth posts 211 are engaged with the rack bar 27, the second tooth posts 213 are engaged with the third tooth posts 214, the hoop frame 215 is in an arc-shaped structure, the roller 216 is attached to the outer wall of the airbag main body 19, the sliding cavity 217 is in a U-shaped structure, and both ends of the sliding cavity 217 are exposed out of the surface of the fixed post 28, so that the two groups of first tooth posts 211 can be driven by the movement of the rack bar 27 to rotate, power is provided for the expansion of the hoop frame 215, the hoop frame 215 is attached to the surface of the airbag main body 19, the surface of the airbag main body 19 is fixed, the deformation of the airbag main body 19 is reduced, and the airbag main body 19 keeps the inherent shape.
Further, as shown in fig. 5, the piston rod 31 is located in the middle of the sliding cavity 217, the diameter of the piston rod 31 is equal to the inner diameter of the sliding cavity 217, two sets of the locking rods 34 are provided, the two sets of the locking rods 34 are respectively located at two ends of the sliding cavity 217, the right set of the locking rods 34 is fixedly connected with the sliding cavity 217, and the left set of the locking rods 34 can extend out of the sliding cavity 217 and can be locked in the locking holes on the inner side of the fixing rod 22 to fix the fixing rod 22.
Further, as shown in fig. 7, the ball group 33 is composed of four steel balls, the top end of the baffle plate 36 is located between two steel balls in the ball group 33, the baffle plate 36 is vertically arranged, the ball group 33 can be driven at the corner of the sliding cavity 217, so that the piston column 31 which transversely moves can push the clamping column 34 to vertically move, and the movement of the ball group 33 can push the baffle plate 36 to rotate.
The working principle is as follows: when the automatic air charging system is used, the low-temperature lithium battery set supplies electric energy to the fan 15, the operation area 14 is switched to an automatic mode, an automatic mode lamp is turned on, in the automatic mode, the electromagnetic valve 16 opens the fan 15 to start when the pressure is lower than a set value, the fan 15 stops charging when the pressure reaches the set value, and the electromagnetic valve 16 is automatically closed; when the pressure reaches the maximum value of the set pressure value, the exhaust valve 17 starts to exhaust, and when the pressure is lower than the set value, the electromagnetic valve 16 is closed. When the manual starting is needed, the operation area 14 is switched to a manual mode, the manual mode lamp is turned on, the fan 15 is started manually, the fan 15 can be started or stopped at any time, the exhaust valve 17 can also be started manually to exhaust, the fan 15 is provided with a voltage and current detection meter to detect the real-time voltage and current of the fan 15, the current data can be known quickly and accurately, the shell 11 is fixed on the air bag main body 19 through the mounting plate 18 and can rise along with the expansion drum of the air bag main body 19 to avoid occupying the ground space, the connecting plate 21 is matched with the mounting plate 18, the edges of the connecting plate 21 and the mounting plate 18 are designed into round corners, the air bag main body 19 can be prevented from being scratched by the edges of the mounting plate 18 and the connecting plate 21, the surface of the air bag main body 19 is damaged, and the sealing performance of the air bag main body 19 is influenced.
Meanwhile, the expansion of the airbag main body 19 drives the two groups of support rods 210 to extend out of the connecting column 29, so that the air pressure inside the connecting column 29 and the movable groove becomes low, the piston sheet 23 is driven to move on the fixed column 28, the fixed rod 22 extends into the movable groove, then the fixed rod 22 drives the connecting plate 21 and the mounting plate 18 to approach the connecting block 26, so that the surface of the airbag main body 19 gradually tends to be smooth, the support rods 210 can support the inner side of the airbag main body 19, the wind resistance of the airbag main body 19 is improved, the shape of the airbag main body 19 is kept unchanged, meanwhile, the mounting plate 18 moves on the rack rod 27, the first toothed column 211 is meshed with the rack rod 27 to drive the first toothed column 211 to rotate, the first toothed column 211 drives the second toothed column 213 to rotate through the belt 212, then the second toothed column 213 is meshed with the third toothed column 214 to drive the third toothed column 214 to reversely rotate, so that the rack 215 is unfolded on the surface of the mounting plate 18, at the same time, the roller 216 rolls on the airbag main body 19, and the hoop 215 is brought into contact with the surface of the airbag main body 19, whereby the attachment of the housing 11 to the airbag main body 19 can be further secured, and the shape of the airbag main body 19 can be further maintained.
When the surface of the airbag main body 19 is locally affected by wind force, the airbag main body 19 pushes the support rod 210 to move inside the connecting column 29, so that air inside the connecting column 29 enters the sliding cavity 217 through the air inlet 218, and pushes the ball group 33 at the right end of the sliding cavity 217, so that the ball group 33 moves inside the sliding cavity 217, and the baffle 36 is pushed to rotate, the ball group 33 at the right end can push the piston column 31 and the ball group 33 at the left end to move, and the clamp column 34 is ejected from the inside of the sliding cavity 217, so that the top end of the clamp column 34 is clamped inside the clamping hole at the inner side of the fixing rod 22, the fixing rod 22 can be fixed, the fixing rod 22 cannot move on the fixing column 28, the position of the support rod 210 inside the connecting column 29 can be kept fixed, the airbag main body 19 can still keep a normal shape in windy weather, the practicability of the adjusting device body 1 is further improved, and when the airbag main body 19 is stored, the two sets of support rods 210 are simultaneously pressurized, the two ends of the roller 216 are simultaneously pressurized by the ball sets 33, and the baffle 36 is fixed by the rotary column 35 and cannot move, so that the clamping column 34 at the left end of the sliding cavity 217 cannot extend out, namely the clamping column 34 cannot fix the fixing rod 22, and the fixing rod 22 can freely move leftwards on the fixing column 28, so that the fixing rod 22 returns to the original position, and the air bag main body 19 is convenient to store.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. Hanging pressure adjustment device of bag, its characterized in that includes:
the adjusting device comprises an adjusting device body (1), wherein the adjusting device body (1) comprises a shell (11), a display area (12) is fixedly installed on the top surface of the shell (11), an installation plate (18) is fixedly connected to the side wall of the shell (11), and an air bag main body (19) is fixedly connected to one side of the installation plate (18);
the air bag fixing structure comprises a supporting fixing structure (2), the supporting fixing structure (2) comprises a connecting plate (21), the connecting plate (21) is fixedly installed on the inner wall of an air bag main body (19), one side of the connecting plate (21) is fixedly connected with a fixing rod (22), the top end of the fixing rod (22) is fixedly connected with a piston sheet (23), a sliding groove (24) is formed in the fixing rod (22), a main rod (25) is sleeved on the surface of the fixing rod (22), a connecting block (26) is fixedly connected to the middle of the main rod (25), a rack rod (27) is fixedly installed in the main rod (25), a fixing column (28) is fixedly connected to the bottom end of the rack rod (27), connecting columns (29) are fixedly connected to the upper end and the lower end of the connecting block (26), a supporting rod (210) is movably installed in the connecting column (29), and a first tooth column (211) is movably installed in the mounting plate (18), one pot head of first tooth post (211) is equipped with belt (212), the one end of belt (212) is provided with second tooth post (213), one side movable mounting of second tooth post (213) has third tooth post (214), one side fixedly connected with hoop frame (215) of third tooth post (214), the top movable mounting of hoop frame (215) has gyro wheel (216).
2. The bladder-hung pressure regulating device according to claim 1, wherein: the utility model discloses a lithium battery pack, including display area (12), front side fixed mounting of display area (12) has mechanical manometer (13), the front side fixed mounting of mechanical manometer (13) has operating area (14), the inside fixed mounting of shell (11) has fan (15), fixed mounting has solenoid valve (16) on the output of fan (15), discharge valve (17) are installed to one side of solenoid valve (16), pressure sensor is installed to the upside of solenoid valve (16), the inside fixed mounting of shell (11) has low temperature lithium cell suit.
3. The bladder-hung pressure regulating device according to claim 1, wherein: the piston sheet (23) is sleeved on the fixing column (28), the outer diameter of the piston sheet (23) is equal to the inner diameter of the main rod (25), the inner diameter of the piston sheet (23) is equal to the diameter of the fixing column (28), a clamping hole is formed in the inner wall of the fixing rod (22), a movable groove is formed in one end of the main rod (25), the fixing rod (22) is located inside the movable groove, a sliding cavity (217) is formed in the fixing column (28), and an air inlet (218) is formed in the side wall of the sliding cavity (217).
4. The bladder-hung pressure regulating device according to claim 1, wherein: limiting structure (3), limiting structure (3) include piston post (31), the fixed surface of piston post (31) installs spring (32), the both ends of spring (32) are provided with ball group (33), the one end of ball group (33) is provided with card post (34), piston post (31) are total two sets of, two sets of movable mounting has column spinner (35) between piston post (31), the fixed surface of column spinner (35) is connected with baffle (36), the outside movable mounting of baffle (36) has cab apron (37).
5. The bladder-hung pressure regulating device according to claim 2, wherein: the top of fan (15) output is located the inside of gasbag main part (19), mounting panel (18) are the intrados with the binding face of gasbag main part (19), the binding face of connecting plate (21) and gasbag main part (19) is the extrados, connecting plate (21) coincide with mounting panel (18), and the edge of connecting plate (21) and mounting panel (18) is the fillet design.
6. The bladder-hung pressure regulating device according to claim 1, wherein: the one end of mobile jib (25) and the inner wall fixed connection of gasbag main part (19), the junction of mobile jib (25) and gasbag main part (19) and the centre of a circle symmetry of connecting plate (21) and gasbag main part (19) for gasbag main part (19), spliced pole (29) perpendicular to mobile jib (25), the top of bracing piece (210) and the inner wall fixed connection of gasbag main part (19), the inside and the activity groove of spliced pole (29) communicate with each other, the tooth's socket has been seted up on the surface of rack bar (27), the one end of rack bar (27) runs through connecting plate (21) and mounting panel (18).
7. The bladder-hung pressure regulating device according to claim 3, wherein: the two groups of the first toothed columns (211) are arranged, the two groups of the first toothed columns (211) are respectively located on the upper side and the lower side of a rack rod (27), the first toothed columns (211) are meshed with the rack rod (27), the second toothed columns (213) are meshed with the third toothed columns (214), the hoop frame (215) is of an arc-shaped structure, the roller (216) is attached to the outer wall of the air bag main body (19), the sliding cavity (217) is of a U-shaped structure, and the two ends of the sliding cavity (217) are exposed out of the surface of the fixed column (28).
8. The bladder-hung pressure regulating device according to claim 4, wherein: piston post (31) are located the middle part of sliding chamber (217), the diameter of piston post (31) equals with the internal diameter of sliding chamber (217), card post (34) are total two sets ofly, and are two sets of card post (34) are located the both ends of sliding chamber (217) respectively, and the right side is a set of card post (34) and sliding chamber (217) fixed connection.
9. The bladder-hung pressure regulating device according to claim 4, wherein: the ball group (33) is composed of four steel balls, the top end of the baffle plate (36) is located between the two steel balls in the ball group (33), and the baffle plate (36) is vertically arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422089.9U CN216477927U (en) | 2021-10-08 | 2021-10-08 | Bag-hanging type pressure regulating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422089.9U CN216477927U (en) | 2021-10-08 | 2021-10-08 | Bag-hanging type pressure regulating device |
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| CN216477927U true CN216477927U (en) | 2022-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738678A (en) * | 2021-10-08 | 2021-12-03 | 北京博奥瑞科技有限公司 | Bag hanging type pressure regulating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738678A (en) * | 2021-10-08 | 2021-12-03 | 北京博奥瑞科技有限公司 | Bag hanging type pressure regulating device |
| CN113738678B (en) * | 2021-10-08 | 2024-05-28 | 北京博奥瑞科技有限公司 | Bag hanging type pressure regulating device |
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