CN211469208U - Bracket for inflation - Google Patents

Abstract

The utility model discloses an aerify and use bracket, include: a first lower support assembly; the second lower supporting assembly is arranged on the first lower supporting assembly and is matched with the first lower supporting assembly for supporting the lower end of the gas cylinder; the supporting plates are arranged on the first lower supporting assembly and the second lower supporting assembly in at least two pairs; the upper plates are arranged at the upper ends of the supporting plates in a pair; the number of the rotating seats is at least one, and the rotating seats are arranged on one upper plate; the number of the upper limiting assemblies is at least one, and one end of each upper limiting assembly is arranged on the rotating seat and used for limiting the upper end of the gas cylinder; the screens subassembly, quantity is one at least, installs in another upper plate for spacing subassembly's the other end is gone up in the locking. The utility model discloses conveniently realize the gas cylinder of different quantity and aerify and place, can carry out spacing fixed with the upper end of gas cylinder, prevent that the gas cylinder from empting, the security when having improved the gas cylinder and aerifing has stronger practicality.

Description

Bracket for inflation

Technical Field

The utility model relates to a gas cylinder inflation equipment correlation technique field especially relates to an aerify and use bracket.

Background

The existing gas cylinders are subjected to inflation operation one by one, the inflation mode is gradually replaced by a mode of simultaneously controlling inflation by a plurality of gas cylinders in an automatic inflation mode due to lack of corresponding automatic control, and the device can accurately control the air inflow in the inflation process and has quite excellent performance particularly for the inflation operation of mixed gas.

And the gas cylinder of current this kind of set formula aerating device just arranges the device below in when aerifing, and inconvenient implementation operation that assembles carries out can not once only shift out the gas cylinder after aerifing the completion to having influenced the efficiency of aerifing, not fixing the danger that the gas cylinder probably topples over to the gas cylinder simultaneously, so that collision each other and influence the aerifing of gas cylinder.

Disclosure of Invention

The utility model provides an aerify and use bracket to solve the not enough of above-mentioned prior art, conveniently realize the gas cylinder of different quantity and aerify and place, can carry out spacing fixed with the upper end of gas cylinder, prevent that the gas cylinder from empting, improved the security when the gas cylinder is aerifyd, had stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

an inflatable carriage comprising:

a first lower support assembly;

the second lower supporting assembly is arranged on the first lower supporting assembly and is matched with the first lower supporting assembly for supporting the lower end of the gas cylinder;

the supporting plates are arranged on the first lower supporting assembly and the second lower supporting assembly in at least two pairs;

the upper plates are arranged at the upper ends of the supporting plates in a pair;

the number of the rotating seats is at least one, and the rotating seats are arranged on one upper plate;

the number of the upper limiting assemblies is at least one, and one end of each upper limiting assembly is arranged on the rotating seat and used for limiting the upper end of the gas cylinder;

the screens subassembly, quantity is one at least, installs in another upper plate for spacing subassembly's the other end is gone up in the locking.

Furthermore, the first lower supporting assembly comprises a first side plate, a plurality of inserting plates are arranged on the first side plate along the length direction in an equally-spaced array mode, and key-shaped grooves are formed in the inner walls of the inserting plates;

the second lower supporting assembly comprises a second side plate, the second side plate is provided with matching plates in an equally spaced array along the length direction, the matching plates are all inserted between the inserting plates, two side walls of the other end of each matching plate are provided with limiting rods, and the limiting rods are all assembled in the key-shaped grooves;

the other end of the plug board is provided with a locking mechanism, and the locking mechanism is used for adjusting the length of the matching board extending between the plug boards.

Furthermore, key-shaped holes are formed through the matching plates from top to bottom, moving holes are formed through the side walls of the matching plates, and teeth are formed on the upper walls of the moving holes at equal intervals along the length direction;

the outer walls of the other ends of the inserting plates at the two ends are respectively provided with a disc, and the discs are provided with jacks in a circumferential array manner;

locking mechanism includes concentric in the disc and wears in the bull stick of picture peg, the bull stick is equal interval array ground along length direction and installs the gear, the gear all is located the motion hole, gear and tooth all mesh, all be equipped with the stop collar between the gear, the stop collar all is located the key shape downthehole, the end disc is all installed at the bull stick both ends, the spring has all been worn at the bull stick both ends, the bull stick both ends all are equipped with the chuck, the spring is located between chuck and the end disc, the chuck outer wall is formed with the flange with circumference array, the inserted bar is all installed to the flange other end, when locking mechanism to the length that the sleeve plate stretches between the picture peg when locking, the inserted bar is inserted and is located in the picture peg, the epitaxial section of thick bamboo is installed to chuck outwards extending, the one end of spring is worn in the epitaxial section of thick bamboo, the epitaxial section of thick bamboo outer wall is formed with the.

Further, the backup pad is L shape structure, all installs in first curb plate and second curb plate.

Further, it is a plurality of that the last spacing subassembly includes the spacing collar that distributes along picture peg length direction, outer wall one side of spacing collar all is equipped with first assembly seat, the opposite side of spacing collar is equipped with the second assembly seat all symmetrically, the bolt has all been inserted with the second assembly seat other end to first assembly seat, the first assembly seat that is located the spacing collar of one end is equipped with the commentaries on classics board, the commentaries on classics board other end assembles in rotating the seat, be equipped with the connecting plate between the spacing collar, the first assembly seat of previous spacing collar is located through the bolt to the one end of connecting plate, the second assembly seat of next spacing collar is located through the bolt to the other end of connecting plate, the screens subassembly is located through the bolt to the second assembly seat that is located the spacing collar of the.

Further, the screens subassembly is including installing in the L shaped plate of upper plate, L shaped plate upper end inner wall takes shape there is the U-shaped groove, spacing frame is a pair of all installed at both ends about the L shaped plate inner wall, spacing frame all is located the upper and lower both sides in U-shaped groove, wear the cardboard in the spacing frame, the cardboard is L shape structure, the fixed rod has been worn to the upper end of cardboard, the fixed rod is fixed in the L shaped plate, when spacing subassembly's the other end on the screens subassembly locking, the bolt that is located on the second assembly seat of the spacing collar of the other end is located the U-shaped inslot, and the cardboard is inserted and is located spacing frame.

Further, the supporting component is all installed to the backup pad outer wall, and the supporting component is including installing in the fixed stay board of backup pad, and fixed stay board downwardly extending installs down the pole a plurality of, and the base plate is installed to down the pole lower extreme of descending.

The technical scheme has the advantages that:

1. the first lower supporting component and the second lower supporting component jointly form a lower end supporting unit when a plurality of gas cylinders are assembled, wherein the first lower supporting component and the second lower supporting component are arranged in a mode of adjustable distance in order to adapt to the arrangement of different numbers of gas cylinders, and the locking mechanism is used for locking and adjusting the states of the first lower supporting component and the second lower supporting component. The first lower supporting component consists of a plurality of inserting plates and a first side plate, the second lower supporting component consists of a second side plate and a plurality of matching plates inserted between the inserting plates, wherein in order to improve the connecting effect of the matching plates and the inserting plates, a limiting rod is arranged at one end of each matching plate, key-shaped grooves are formed in the inner walls of the inserting plates, and the limiting rod penetrates through the key-shaped grooves. The locking mechanism is arranged at the disc of the inserting plate, and in order to drive the matching plate to move, a moving hole is formed in the matching plate, teeth are arranged on the moving hole, the matching plate is driven to move inwards or outwards through the gears of the locking mechanism, and meanwhile, the gear rotates to lock the state, so that a chuck is arranged on the rotating rod, a convex plate is arranged on the chuck, an inserting rod is arranged on the convex plate, the inserting rod is inserted into the inserting hole to lock the position of the gear, the spring can automatically rotate and lock the inserting rod, and meanwhile, in order to facilitate the rotation of the gear, an extending cylinder is arranged on the chuck, lugs are arranged on the extending cylinder, the rotation of the gear is facilitated, and meanwhile, the locking effect of the inserting rod is conveniently cancelled.

2. Go up limit bit subassembly mainly for with each location, and make each gas cylinder separate, thereby conveniently carry out the operation of aerifing of gas cylinder, prevent empting of gas cylinder simultaneously, wherein main part is the spacing collar, when length increase between first lower supporting component and the second lower supporting component, in order to adapt to the placing of different quantity gas cylinders, therefore the spacing collar can be according to increasing or reducing, and connect through the connecting plate between the spacing collar, in order to fix the position of the spacing collar at both ends, consequently, the rotor plate has been set up at one end, the rotor plate sets up on rotating the seat, and the spacing collar that is located the other end carries out the position through the screens subassembly and prescribes a limit to, when prescribing a limit to, place the bolt of the spacing collar at this end in the U-shaped inslot, then carry out the rigidity through the cardboard, and the cardboard sets up on the L-shaped board through.

3. The utility model discloses conveniently realize the gas cylinder of different quantity and aerify and place, can carry out spacing fixed with the upper end of gas cylinder, prevent that the gas cylinder from empting, the security when having improved the gas cylinder and aerifing has stronger practicality.

Drawings

Fig. 1 shows a first three-dimensional structure of the present invention.

Fig. 2 shows a second three-dimensional structure of the present invention.

Fig. 3 shows a third perspective view of the present invention.

Fig. 4 shows a partial enlarged view at a.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, an inflatable bracket includes: a first lower support assembly 1; the second lower supporting assembly 2 is arranged on the first lower supporting assembly 1 and is matched with the first lower supporting assembly 1 for supporting the lower end of the gas cylinder; the supporting plates 3 are at least two pairs and are arranged on the first lower supporting assembly 1 and the second lower supporting assembly 2; a pair of upper plates 4 mounted on the upper end of the support plate 3; the number of the rotating seats 5 is at least one, and the rotating seats are arranged on one upper plate 4; the number of the upper limiting assemblies 6 is at least one, and one end of each upper limiting assembly is arranged on the rotating seat 5 and used for limiting the upper end of the gas cylinder; the screens subassembly 7, the quantity is one at least, installs in another upper plate 4 for spacing subassembly 6's the other end in the locking.

First lower supporting component 1 includes first curb plate 10, first curb plate 10 is equidistant array along length direction and installs picture peg 11 a plurality ofly, 11 inner walls of picture peg all take shape key groove 12, second lower supporting component 2 includes second curb plate 20, second curb plate 20 is equidistant array along length direction and installs complete set board 21, complete set board 21 all inserts and locates between picture peg 11, the gag lever post is all installed to complete set board 21 other end both sides wall, the gag lever post all assembles in key shape inslot 12, the picture peg 11 other end is equipped with locking mechanism 9, locking mechanism 9 is used for adjusting the length that complete set board 21 stretches out between picture peg 11.

Key-shaped holes 23 are formed in the matching plate 21 from top to bottom, moving holes 22 are formed in the side wall of the matching plate 21, and teeth 220 are formed on the upper wall of each moving hole 22 at equal intervals along the length direction; the outer walls of the other ends of the inserting plates 11 positioned at the two ends are respectively provided with a disc 13, and the discs 13 are provided with jacks in a circumferential array manner; the locking mechanism 9 comprises a rotating rod 90 concentric with the disc 13 and penetrating through the inserting plate 11, gears 91 are arranged on the rotating rod 90 in an equally spaced array along the length direction, the gears 91 are all positioned in the moving holes 22, the gears 91 are all meshed with the teeth 220, a limiting sleeve 92 is assembled between the gears 91, the limiting sleeve 92 is positioned in the key-shaped hole 23, end plates 93 are arranged at both ends of the rotating rod 90, springs 94 are arranged at both ends of the rotating rod 90 in a penetrating manner, chucks 95 are assembled at both ends of the rotating rod 90, the springs 94 are positioned between the chucks 95 and the end plates 93, a convex plate 950 is formed on the outer wall of each chuck 95 in a circumferential array, inserting rods 96 are arranged at the other ends of the convex plates 950, when the locking mechanism 9 locks the length of the matching plate 21 extending between the inserting plates 11, the inserting rods 96 are inserted in the inserting holes, the chucks 95 are provided with extending cylinders 97 in an outward extending manner, one ends of the springs 94 penetrate through the extending cylinders 97, lugs 98 are formed on the outer wall of the, the other ends of the lugs 98 are each formed with an arcuate slot 980.

The first lower supporting component 1 and the second lower supporting component 2 jointly form a lower supporting unit when a plurality of gas cylinders are assembled, wherein the first lower supporting component 1 and the second lower supporting component 2 are arranged in a mode of adjustable distance in order to adapt to the arrangement of different numbers of gas cylinders, and the locking mechanism 9 is used for locking and adjusting the states of the first lower supporting component and the second lower supporting component. The first lower supporting component 1 is composed of a plurality of inserting plates 11 and a first side plate 1, the second lower supporting component 2 is composed of a second side plate 20 and a plurality of matching plates 21 inserted between the inserting plates 11, wherein in order to improve the connecting effect of the matching plates 21 and the inserting plates 11, a limiting rod is arranged at one end of the matching plates 21, key-shaped grooves 12 are formed in the inner walls of the inserting plates 11, and the limiting rod penetrates through the key-shaped grooves 12. The locking mechanism 9 is arranged at the disc 13 of the inserting plate 11, and in order to drive the matching plate 21 to move, a moving hole 22 is arranged on the matching plate 21, teeth 220 are arranged on the moving hole 22, the teeth 220 are driven by the gear 91 of the locking mechanism 9, the matching plate 21 moves inwards or outwards, and the gear 91 rotates to lock the state, so that a chuck 95 is arranged on the rotating rod 90, a convex plate 950 is arranged on the chuck 95, the convex plate 950 is provided with an inserting rod 96, the inserting rod 96 is inserted into the inserting hole to lock the position of the gear 91, a spring 94 is used for automatically locking the rotating rod 96 in a rotating way, an extending cylinder 97 is arranged on the chuck 95, a lug 98 is arranged on the extending cylinder 97, the rotation of the gear 91 is facilitated, and the locking effect of the inserting rod 96 is also facilitated to be cancelled.

The supporting plate 3 is an L-shaped structure and is mounted on the first side plate 10 and the second side plate 20.

Go up spacing subassembly 6 and include spacing collar 61 a plurality of that distribute along 11 length direction of picture peg, outer wall one side of spacing collar 61 all is equipped with first assembly seat 610, the opposite side of spacing collar 61 all is equipped with second assembly seat 611 symmetrically, bolt 63 has all been inserted with the second assembly seat 611 other end to first assembly seat 610, the first assembly seat 610 that is located the spacing collar 61 of one end is equipped with commentaries on classics board 60, the commentaries on classics board 60 other end assembles in rotating seat 5, be equipped with connecting plate 62 between the spacing collar 61, the first assembly seat 610 of preceding spacing collar 61 is located through bolt 63 to the one end of connecting plate 62, the other end of connecting plate 62 is located the second assembly seat 611 of next spacing collar 61 through bolt 63, the second assembly seat 611 that is located the spacing collar 61 of the other end is located screens subassembly 7 through bolt 63.

Screens subassembly 7 is including installing in the L shaped plate 70 of upper plate 4, L shaped plate 70 upper end inner wall is formed with the U-shaped groove, spacing frame 71 is a pair of all installed at both ends about L shaped plate 70 inner wall, spacing frame 71 all is located the upper and lower both sides in U-shaped groove, cardboard 72 has worn in spacing frame 71, cardboard 72 is L shape structure, dead lever 73 has been worn to the upper end of cardboard 72, dead lever 73 is fixed in L shaped plate 70, when spacing subassembly 6's the other end in screens subassembly 7 locking, the bolt 63 that is located on the second assembly seat 611 of spacing collar 61 of the other end is located the U-shaped inslot, and cardboard 72 inserts and locates in spacing frame 71.

Supporting component 8 is all installed to backup pad 3 outer wall, and supporting component 8 is including installing in the fixed stay board 80 of backup pad 3, and fixed stay board 80 installs downwardly extending pole 81 a plurality ofly, and base plate 82 is installed to downwardly extending pole 81 lower extreme.

The upper limit component 6 is mainly used for positioning and separating the gas cylinders, so that the gas charging operation of the gas cylinders is convenient, the gas cylinders are prevented from toppling over, wherein the main component is a spacing ring 61, when the length between the first lower supporting component 1 and the second lower supporting component 2 is increased, in order to accommodate the placement of different numbers of cylinders, the stop collar 61 may be increased or decreased as appropriate, the limiting rings 61 are connected through a connecting plate 62, in order to fix the positions of the limiting rings 61 at two ends, a rotating plate 60 is arranged at one end, the rotating plate 60 is arranged on the rotating seat 5, the position of the limiting ring 61 at the other end is limited by the clamping component 7, when in limiting, the bolt 63 of the limiting ring 61 at the end is placed in the U-shaped groove, and then fixed in position by the catch plate 72, and the catch plate 72 is disposed on the L-shaped plate 70 by the retaining frame 71.

The specific embodiment is as follows:

firstly, the length of the matching plate 21 inserted between the plug boards 11 is adjusted according to the number of the placed gas cylinders, in the adjusting process, the extension cylinder 97 is driven by the lug 98 to drive the chuck 95 to move outwards until the plug rod 96 moves out of the plug hole, then the chuck 95 is rotated by the lug 98 to drive the rotating rod 90 to rotate, the rotating rod 90 rotates to drive the gear 91 to rotate, the gear 91 interacts with the teeth 220, the matching plate 21 extends or shortens between the plug boards 11, until the adjustment is finished, then the limiting rings 61 with the suitable number are selected, the connection of a plurality of limiting rings 61 is finished through the bolts 63 and the connecting plate 62, after the completion, the bolts 63 on the limiting rings 61 close to the ends of the clamping assemblies 7 are locked in the U-shaped grooves through the clamping plates 72, and after the completion, the gas cylinders are placed on the brackets from the limiting rings 61 to the bottom one by one from the top to the bottom.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. An inflatable bracket, comprising:

a first lower support assembly (1);

the second lower supporting assembly (2) is arranged on the first lower supporting assembly (1) and is matched with the first lower supporting assembly (1) for supporting the lower end of the gas cylinder;

the supporting plates (3) are at least two pairs and are arranged on the first lower supporting assembly (1) and the second lower supporting assembly (2);

the upper plates (4) are paired and are arranged at the upper ends of the supporting plates (3);

the number of the rotating seats (5) is at least one, and the rotating seats are arranged on one upper plate (4);

the number of the upper limiting assemblies (6) is at least one, and one end of each upper limiting assembly is arranged on the rotating seat (5) and used for limiting the upper end of the gas cylinder;

the clamping component (7) is at least one in number, is arranged on the other upper plate (4) and is used for locking the other end of the upper limiting component (6).

2. The bracket for air inflation as claimed in claim 1, wherein the first lower supporting member (1) comprises a first side plate (10), a plurality of inserting plates (11) are arranged on the first side plate (10) in an equally spaced array along the length direction, and key-shaped grooves (12) are formed on the inner walls of the inserting plates (11);

the second lower supporting assembly (2) comprises a second side plate (20), matching plates (21) are arranged on the second side plate (20) in an equally spaced array along the length direction, the matching plates (21) are inserted between the plug boards (11), limiting rods are arranged on two side walls of the other end of each matching plate (21), and the limiting rods are all assembled in the key-shaped grooves (12);

the other end of the insertion plate (11) is provided with a locking mechanism (9), and the locking mechanism (9) is used for adjusting the length of the matching plate (21) extending between the insertion plates (11).

3. A bracket for an air inflation as set forth in claim 2, wherein the fitting plate (21) has key holes (23) formed therethrough from top to bottom, the side wall of the fitting plate (21) has moving holes (22) formed therethrough, and the upper wall of the moving holes (22) has teeth (220) formed at equal intervals in the length direction;

the outer walls of the other ends of the inserting plates (11) positioned at the two ends are respectively provided with a disc (13), and the discs (13) are provided with jacks in a circumferential array manner;

locking mechanism (9) includes concentric in disc (13) and wears bull stick (90) in picture peg (11), bull stick (90) are equal interval array along length direction and install gear (91), gear (91) all is located motion hole (22), gear (91) all meshes with tooth (220), all be equipped with stop collar (92) between gear (91), stop collar (92) all is located key hole (23), end plate (93) are all installed at bull stick (90) both ends, spring (94) have all been worn at bull stick (90) both ends, bull stick (90) both ends all are equipped with chuck (95), spring (94) are located between chuck (95) and end plate (93), chuck (95) outer wall is formed with flange (950) with circumference array, insert rod (96) are all installed to the flange (950) other end, when locking mechanism (9) lock the length that the match plate (21) stretches between picture peg (11), the inserting rod (96) is inserted into the inserting hole, the chuck (95) is provided with the extending cylinder (97) in an outward extending mode, one end of the spring (94) penetrates through the extending cylinder (97), lugs (98) are formed on the outer wall of the extending cylinder (97) in a circumferential array mode, and arc grooves (980) are formed in the other end of each lug (98).

4. A bracket for use in inflation according to claim 2, characterised in that the support plate (3) is of L-shaped configuration, mounted to both the first side plate (10) and the second side plate (20).

5. The bracket for air inflation according to claim 2, wherein the upper limit component (6) comprises a plurality of limit rings (61) distributed along the length direction of the insert plate (11), one side of the outer wall of each limit ring (61) is provided with a first assembling seat (610), the other side of each limit ring (61) is symmetrically provided with a second assembling seat (611), the other ends of the first assembling seats (610) and the second assembling seats (611) are respectively inserted with a bolt (63), the first assembling seat (610) of the limit ring (61) at one end is assembled with a rotating plate (60), the other end of the rotating plate (60) is assembled on the rotating seat (5), a connecting plate (62) is arranged between the limit rings (61), one end of the connecting plate (62) is arranged on the first assembling seat (610) of the previous limit ring (61) through the bolt (63), the other end of the connecting plate (62) is arranged on the second assembling seat (611) of the next limit ring (61) through the bolt (63), the second assembling seat (611) of the limiting ring (61) positioned at the other end is arranged on the clamping component (7) through a bolt (63).

6. A carriage for inflation as claimed in claim 5, wherein the locking member (7) comprises an L-shaped plate (70) mounted on the upper plate (4), a U-shaped groove is formed in the inner wall of the upper end of the L-shaped plate (70), a pair of limiting frames (71) are mounted at the upper and lower ends of the inner wall of the L-shaped plate (70), the limiting frames (71) are located at the upper and lower sides of the U-shaped groove, a locking plate (72) penetrates through the limiting frames (71), the locking plate (72) is of an L-shaped structure, a fixing rod (73) penetrates through the upper end of the locking plate (72), the fixing rod (73) is fixed to the L-shaped plate (70), when the locking member (7) locks the other end of the upper limiting member (6), a bolt (63) located on the second mounting seat (611) of the limiting ring (61) at the other end is located in the U-shaped groove, and the locking plate (.

7. A bracket for air inflation as claimed in claim 5, wherein the outer wall of the support plate (3) is provided with a support member (8), the support member (8) comprises a fixed support plate (80) arranged on the support plate (3), the fixed support plate (80) is provided with a plurality of lower rods (81) extending downwards, and the lower ends of the lower rods (81) are provided with a base plate (82).

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