CN212838222U - Inflation equipment and installation component thereof - Google Patents

Abstract

The application provides an inflation device and a mounting assembly thereof. The mounting assembly comprises a fixing plate, a first fixing seat and a second fixing seat, wherein the first fixing seat is connected with the fixing plate; the second fixing base is connected with the fixed plate, and the fixed plate, the first fixing base and the second fixing base are all metal plate parts. The first fixing seat, the fixing plate and the second fixing seat of the mounting assembly are all metal plate parts, and the fixing plate is respectively connected with the first fixing seat and the second fixing seat, so that the rigidity of the mounting assembly is improved, and the problems that the plastic support is poor in rigidity and easy to deform when heated are solved; because the installation component has a better heat dissipation effect, the installation component can directly dissipate heat without additionally arranging a radiator for heat dissipation, and the problem of poor connection reliability of the plastic support and the radiator is avoided.

Description

Inflation equipment and installation component thereof

Technical Field

The utility model relates to an aerify the product field, especially relate to an inflation equipment and installation component thereof.

Background

An inflation device, also called an inflator or an inflation pump or an inflator, is an inflation tool that operates by the operation of a motor. The inflation device is used for inflating inflatable products such as a submachine boat. The working principle of the inflation equipment is as follows: when the motor operates to pump air, the valve of the communicating vessel is opened by the atmospheric pressure, and the air enters the air cylinder.

The traditional support of the inflating equipment is a plastic support, and a driving mechanism of the inflating equipment is arranged on the plastic support. However, the support of the inflation device has the problems of poor rigidity, easy deformation under heating and thermal deformation after long-term use; in addition, the plastic support is connected with a radiator such as a fin, so that the heat of the plastic support is conducted to the radiator for radiating, and when the plastic support is thermally deformed, the connection reliability of the plastic support and the radiator is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcomings in the prior art and providing the inflating equipment with better rigidity and non-deformable when being heated and the installation component thereof.

The purpose of the utility model is realized through the following technical scheme:

a mounting assembly, comprising:

a fixing plate;

the first fixed seat is connected with the fixed plate;

the second fixing seat is connected with the fixing plate, and the fixing plate, the first fixing seat and the second fixing seat are all metal plate parts.

In one embodiment, the fixing plate, the first fixing seat and the second fixing seat are integrally formed.

In one embodiment, the fixing plate, the first fixing seat and the second fixing seat are integrally cast; the fixed plate, the first fixed seat and the second fixed seat are all aluminum plate pieces.

In one embodiment, the fixing plate is welded to the first fixing seat and the second fixing seat respectively.

In one embodiment, the mounting assembly further includes a first heat conduction rib plate, and the first heat conduction rib plate is connected to the first fixing seat and the fixing plate respectively.

In one embodiment, the mounting assembly further includes a second heat conduction rib plate, and the second heat conduction rib plate is connected to the second fixing seat and the fixing plate respectively.

In one embodiment, the first heat conduction rib plate is welded to the first fixing seat and the fixing plate, and the second heat conduction rib plate is welded to the second fixing seat and the fixing plate.

An inflation device comprises a driving mechanism, a transmission assembly, a piston connecting rod assembly, an air tap and the mounting assembly in any one of the embodiments; actuating mechanism set up in first fixing base, the transmission assembly activity set up in the fixed plate, transmission assembly with actuating mechanism's power take off end connects, piston link assembly with transmission assembly rotates to be connected, just piston link assembly with air cock sliding connection, the air cock set up in the second fixing base.

In one embodiment, the driving mechanism includes a driving mechanism body and a rotating shaft, the driving mechanism body is fixed to the first fixing seat, the first fixing seat is provided with a through hole, the rotating shaft is disposed through the through hole, and two ends of the rotating shaft are respectively connected to the driving mechanism body and the transmission assembly.

In one embodiment, the transmission assembly includes a drive gear and a driven gear; the driving gear is arranged at the power output end of the driving mechanism, the driven gear is rotationally connected with the fixed plate, the driven gear is in meshing transmission with the driving gear, and the piston connecting rod assembly is rotationally connected with the driven gear; the piston connecting rod assembly is also connected with the air tap in a sliding manner; the driving gear and the driven gear are bevel gears;

the center line of the driven gear relative to the rotation of the fixed plate is a first center line, the center line of the piston connecting rod assembly relative to the rotation of the driven gear is a second center line, and the first center line and the second center line are not collinear.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the first fixing seat, the fixing plate and the second fixing seat of the mounting assembly are all metal plate parts, and the fixing plate is respectively connected with the first fixing seat and the second fixing seat, so that the rigidity of the mounting assembly is improved, and the problems that the plastic support is poor in rigidity and easy to deform when heated are solved;

2. because the installation component has better radiating effect, can directly radiate heat, does not need to increase a radiator to radiate heat, and avoids the problem that the reliability of the connection between the plastic bracket and the radiator is poor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of an inflator device according to one embodiment;

FIG. 2 is a schematic view of a mounting assembly of the inflator device shown in FIG. 1;

FIG. 3 is a schematic view of yet another perspective of the inflator device shown in FIG. 1;

FIG. 4 is a schematic view of another perspective of the inflator device shown in FIG. 1;

FIG. 5 is a schematic view of yet another perspective of the inflator device shown in FIG. 1;

FIG. 6 is a cross-sectional view taken along line A-A of the inflator device shown in FIG. 5;

FIG. 7 is a partial schematic view of the inflator device shown in FIG. 1;

FIG. 8 is another partial schematic view of the inflator device shown in FIG. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1, an embodiment of an inflator device 10 includes a mounting assembly 100, a drive mechanism 200, a piston and connecting rod assembly 300, and an air cap 400. In this embodiment, drive mechanism 200 and air faucet 400 are both mounted to mounting assembly 100. One end of the piston connecting rod assembly 300 is connected to the power output end of the driving mechanism 200, and the other end is slidably connected to the air faucet 400, so that the driving mechanism 200 drives the piston connecting rod assembly 300 to slide relative to the air faucet 400.

As shown in fig. 2 and 3, in one embodiment, the mounting assembly 100 includes a fixing plate 110, a first fixing base 120, and a second fixing base 130. The first fixing seat 120 and the second fixing seat 130 are both connected with the fixing plate 110. The fixing plate 110, the first fixing seat 120 and the second fixing seat 130 are all metal plate members. The driving mechanism 200 is disposed on the first fixing base 120.

As shown in FIG. 1, in one embodiment, inflator device 10 further includes a drive assembly 500, and a power output of drive mechanism 200 is coupled to drive assembly 500. The transmission assembly 500 is located in the accommodating cavity, and the transmission assembly 500 is movably connected to the fixing plate 110. The piston and connecting rod assembly 300 is rotatably coupled to the transmission assembly 500 such that the power output of the drive mechanism 200 is coupled to the piston and connecting rod assembly 300 via the transmission assembly 500. The air faucet 400 is disposed on the second fixing base 130.

Above-mentioned inflation equipment 10 and installation component 100, because first fixing base 120, fixed plate 110 and second fixing base 130 of installation component 100 are sheet metal spare, make installation component 100 have better heat conductivity and stress strength, and fixed plate 110 is connected with first fixing base 120 and second fixing base 130 respectively, has improved the rigidity of installation component 100, has avoided the relatively poor and easy problem of warping of being heated of rigidity of plastic support. Because first fixing base 120, fixed plate 110 and second fixing base 130 are sheet metal parts, make first fixing base 120, fixed plate 110 and second fixing base 130 all have better heat conductivity, make installation component 100 have better radiating effect, can directly dispel the heat, need not to increase and set up the radiator and dispel the heat, avoided the relatively poor problem of plastic support and radiator connection reliability.

As shown in fig. 4, in one embodiment, the second fixing base 130 is provided with a mounting hole 132, and the air faucet 400 is located in the mounting hole 132 and connected to the second fixing base 130. Referring to fig. 5 and 6, the air faucet 400 is provided with a chute 402 and an air outlet 404, which are communicated with each other, and the piston connecting rod assembly 300 is partially located in the chute 402 and is slidably connected to the air faucet 400. The driving mechanism 200 drives the piston connecting rod assembly 300 to slide relative to the air faucet 400, so that the piston connecting rod assembly 300 slides in the sliding groove 402 and extrudes the gas in the sliding groove 402, and further the gas in the sliding groove 402 is discharged from the gas outlet 404, thereby realizing the inflation operation of the inflation device 10. In the present embodiment, the driving mechanism 200 drives the piston-link assembly 300 to slide reciprocally relative to the air faucet 400, so as to realize the reciprocal inflation operation of the inflation device 10.

Referring to fig. 2 again, in one embodiment, the fixing plate 110, the first fixing seat 120 and the second fixing seat 130 are integrally formed, so that the first fixing seat 120, the fixing plate 110 and the second fixing seat 130 are firmly connected into a whole, and further the first fixing seat 120, the fixing plate 110 and the second fixing seat 130 are reliably connected into a whole, and meanwhile, the rigidity of the mounting assembly 100 is improved, and the problems that the plastic bracket is poor in rigidity and is easy to deform when heated are avoided. Because the first fixing seat 120, the fixing plate 110 and the second fixing seat 130 of the mounting assembly 100 are integrally formed, that is, the first fixing seat 120, the fixing plate 110 and the second fixing seat 130 are consistent in thermal deformation degree, and no additional radiator is required to be arranged for heat dissipation, so that the problem of poor reliability in connection of the plastic support and the plastic air faucet 400 is solved.

As shown in fig. 2, in order to provide the mounting assembly 100 with better thermal conductivity and lighter weight of the mounting assembly 100, in one embodiment, the fixing plate 110, the first fixing base 120 and the second fixing base 130 are all aluminum plate members, so that the mounting assembly 100 has better thermal conductivity and the mounting assembly 100 has lighter weight.

As shown in fig. 2, in one embodiment, the fixing plate 110, the first fixing base 120 and the second fixing base 130 are integrally cast. It is understood that in other embodiments, the fixing plate 110, the first fixing base 120 and the second fixing base 130 are not limited to being integrally cast. For example, the fixing plate 110, the first fixing base 120 and the second fixing base 130 are respectively formed and connected to each other by welding, that is, the fixing plate 110 is welded to the first fixing base 120 and the second fixing base 130.

As shown in fig. 4, in one embodiment, the fixing plate 110 is provided with a hollow groove 112, so that the air flow dissipates heat to the fixing plate 110 through the hollow groove 112, thereby increasing the contact area between the fixing plate 110 and the air, further increasing the heat dissipation rate of the fixing plate 110, and reducing the weight of the fixing plate 110.

As shown in fig. 2, in one embodiment, the mounting assembly 100 further includes a first heat conduction rib 140, and the first heat conduction rib 140 is connected to the first fixing base 120 and the fixing plate 110, respectively, so as to improve the heat conduction rate and the structural strength of the mounting assembly 100.

As shown in fig. 2 and 3, in one embodiment, the mounting assembly 100 further includes a second heat conduction rib 150, and the second heat conduction rib 150 is connected to the second fixing seat 130 and the fixing plate 110, respectively, so as to improve the heat conduction rate and the structural strength of the mounting assembly 100. In this embodiment, the second heat conduction rib plate 150 is parallel to the first heat conduction rib plate 140, and both the second heat conduction rib plate 150 and the first heat conduction rib plate 140 are triangular rib plates.

In one embodiment, the first conduction rib 140 is welded to the first fixing base 120 and the fixing plate 110, so that the first conduction rib 140 is firmly connected to the first fixing base 120 and the fixing plate 110. The second heat conduction rib plate 150 is welded to the second fixing seat 130 and the fixing plate 110, so that the second heat conduction rib plate 150 is firmly connected to the second fixing seat 130 and the fixing plate 110.

As shown in fig. 3, in one embodiment, the fixing plate, the first fixing seat and the second fixing seat together enclose a receiving cavity 160. In order to make the structure of the mounting assembly 100 simpler and easier to mold, in one embodiment, the receiving cavity has a U-shaped cross section, which makes the structure of the mounting assembly 100 simpler and easier to mold.

As shown in fig. 2 and 3, in one embodiment, the first fixing base 120 and the second fixing base 130 are arranged in parallel, so that the mounting assembly 100 has a simple structure and is easy to manufacture. In this embodiment, the first fixing seat 120 and the second fixing seat 130 are perpendicular to the extending direction of the fixing plate 110, so that the mounting assembly 100 has better structural strength, and the space of the accommodating cavity is larger. It is understood that in other embodiments, neither the first fixing base 120 nor the second fixing base 130 is limited to being perpendicular to the extending direction of the fixing plate 110. For example, the first fixing seat 120 and the second fixing seat 130 both form an angle of 80 degrees with the extending direction of the fixing plate 110.

Referring again to fig. 1, in one embodiment, the transmission assembly 500 includes a drive gear 510 and a driven gear 520. The driving gear 510 is sleeved on the power output end of the driving mechanism 200, so that the transmission assembly 500 is connected with the power output end of the driving mechanism 200. The driven gear 520 is rotatably connected to the fixed plate 110, the driven gear 520 is engaged with the driving gear 510 for transmission, and the piston link assembly 300 is rotatably connected to the driven gear 520, such that the piston link assembly 300 is rotatably connected to the transmission assembly 500. In one embodiment, the driven gear 520 is a first center line relative to the rotation center of the fixed plate 110, the piston and connecting rod assembly 300 is a second center line relative to the rotation center of the driven gear 520, and the first center line and the second center line are not collinear, so that the piston and connecting rod assembly 300 is eccentrically and rotatably connected to the transmission assembly 500, and the piston and connecting rod assembly 300 slides in the sliding groove 402 in a reciprocating manner.

As shown in fig. 1, in the present embodiment, the driving gear 510 and the driven gear 520 are both bevel gears, and the driving gear 510 is engaged and driven along one side circumferential surface of the driven gear 520. Specifically, the driving gear 510 is a first bevel gear, and the driven gear 520 is a second bevel gear. The drive gear 510 and the driven gear 520 are both located within the receiving cavity. The first bevel gear is sleeved on the power output end of the driving mechanism 200, the second bevel gear is rotatably connected with the fixing plate 110, and the second bevel gear is in meshing transmission with the first bevel gear. The piston-link assembly 300 is rotatably coupled to the second bevel gear such that power at the power output of the drive mechanism 200 is transmitted to the piston-link assembly 300 through the transmission assembly 500.

It is understood that in other embodiments, the driving gear 510 and the driven gear 520 are not limited to bevel gears, but may be spur gears.

It should be noted that in other embodiments, the transmission assembly 500 is not limited to be rotatably connected to the fixing plate 110, and the transmission assembly 500 may also be slidably connected to the fixing plate 110.

As shown in FIGS. 1, 3 and 6, in one embodiment, the piston and connecting rod assembly 300 includes a connecting rod 310 and a piston 320, the connecting rod 310 being coupled to the piston 320. The piston 320 is located in the sliding groove 402 and slidably connected to the air faucet 400, such that the piston connecting rod assembly 300 is slidably connected to the air faucet 400. The connecting rod 310 is rotatably coupled to the driven gear 520 such that the piston and connecting rod assembly 300 is rotatably coupled to the driven gear 520. The center line of the driven gear 520 rotating relative to the fixing plate 110 and the center line of the connecting rod 310 rotating relative to the driven gear 520 are not collinear, that is, the connecting rod 310 and the driven gear 520 are rotatably connected to form an eccentric rotation connection structure, so that the connecting rod 310 is driven to slide relative to the air nozzle 400 in a reciprocating manner when the driven gear 520 rotates relative to the fixing plate 110, and the reciprocating inflation operation of the inflation device 10 is realized. In this embodiment, the link 310 is rotatably connected to the second bevel gear. The central line of the first bevel gear rotating with the power output end of the driving mechanism 200 is perpendicular to the central line of the second bevel gear.

As shown in fig. 1 and 6, in one embodiment, the second bevel gear includes a bevel gear body 522 and a rotating shaft 524. The bevel gear body 522 is sleeved on the rotating shaft 524 and connected with the rotating shaft 524, and the bevel gear body 522 is in meshing transmission with the first bevel gear, so that the second bevel gear is in meshing transmission with the first bevel gear. The fixing plate 110 is opened with a rotation hole 111 communicating with the accommodating cavity, and the rotation shaft 524 is located in the rotation hole 111 and rotatably connected to the fixing plate 110, so that the second bevel gear is rotatably connected to the fixing plate 110.

As shown in fig. 3, in one embodiment, the bevel gear body 522 is opened with a first vent hole 522 a. Referring to fig. 4 and 6, the fixing plate 110 has a ventilation cavity 113 formed on a surface thereof adjacent to the bevel gear body 522, and the accommodating cavity is communicated with the rotation hole 111 through the ventilation cavity 113. The fixing plate 110 is further provided with a second vent hole 114 communicated with the vent cavity 113, the first vent hole 522a is communicated with the second vent hole 114 through the vent cavity 113, so that the air flow on one side of the fixing plate 110 flows into the accommodating cavity 160 through the first vent hole 522a, the vent cavity 113 and the second vent hole 114, or the air flow on the other side of the fixing plate 110 flows into the first vent hole 522a through the accommodating cavity 160, the second vent hole 114 and the vent cavity 113, and then the fixing plate 110 is rapidly cooled, and the heat dissipation rate of the mounting assembly 100 is improved.

As shown in fig. 6, in one embodiment, the driving mechanism 200 includes a driving mechanism body 210 and a rotating shaft 220. The driving mechanism body 210 is fixed to the first fixing base 120. The first fixing seat 120 is provided with a through hole 122, the rotating shaft 220 penetrates through the through hole 122, and two ends of the rotating shaft 220 are respectively connected with the driving mechanism body 210 and the transmission assembly 500, so that the driving mechanism body 210 is connected with the transmission assembly 500 through the rotating shaft 220, and further, the power of the driving mechanism 200 is transmitted to the transmission assembly 500. In the present embodiment, the driving mechanism body 210 is a motor body or a cylinder body. The driving gear 510 is sleeved on the rotating shaft 220, and the driving gear 510 is engaged with the driven gear 520 for transmission, so that the rotating shaft 220 is connected with the transmission assembly 500.

As shown in fig. 3 and 6, in one embodiment, a mounting shaft 523 is convexly disposed on a face of the driven gear 520 adjacent to the link 310. The connecting rod 310 includes a connecting rod body 312 and a roller 314, one end of the connecting rod body 312 is connected with the piston 320, the other end of the connecting rod body 312 is opened with a connecting hole 312a, and the roller 314 is located in the connecting hole 312a and is rotatably connected with the connecting rod body 312. The roller 314 is sleeved on the mounting shaft 523 and rotatably connected with the mounting shaft 523, so that the link body 312 is rotatably connected with the mounting shaft 523 through the roller 314, thereby preventing the link body 312 from being worn greatly when rotatably connected with the mounting shaft 523 and reliably rotatably connecting the link body 312 with the mounting shaft 523.

As shown in FIG. 6, in one embodiment, a nozzle 400 includes a nozzle body 410 and a cuff 420. The ferrule 420 is provided with a sleeve hole 422, and the air nozzle body 410 is located in the sleeve hole 422 and connected with the ferrule 420. The ferrule 420 is partially disposed in the mounting hole 132 and connected to the second fixing seat 130, such that the ferrule 420 is connected to the second fixing seat 130 and the air nozzle body 410 is securely connected to the second fixing seat 130. In this embodiment, the sliding groove 402 and the air outlet 404 are both opened on the air nozzle body 410.

As shown in fig. 1, in one embodiment, the cuff 420 is further provided with an exposed hole 424 communicated with the sleeving hole 422, so that air around the cuff 420 can dissipate heat of the air nozzle body 410 through the exposed hole 424, and heat of the air nozzle body 410 can be conducted to the cuff 420 for heat dissipation, thereby increasing the heat dissipation rate of the air nozzle body 410.

As shown in FIGS. 1 and 2, to improve the convenience of the inflator 10, in one embodiment, the cuff 420 is detachably connected to the second holder 130 for maintenance and replacement of the air nozzle 400, which improves the convenience of the inflator 10.

As shown in fig. 7, in one embodiment, an insertion groove 133 and a rotation-limiting groove 135, which are communicated with each other, are formed on a surface of the second fixing base 130 facing away from the first fixing base 120, and the rotation-limiting groove 135 is communicated with the mounting hole 132. Referring to fig. 8, the side wall of the ferrule 420 is convexly provided with an arc-shaped protrusion 423, and the ferrule 420 is inserted into the rotation limiting groove 135 through the insertion groove 133, i.e., the ferrule 420 can be inserted into the rotation limiting groove 135 only along a direction corresponding to the insertion groove 133 along the arc-shaped protrusion 423. The arc-shaped protrusion 423 is configured to be retained in the rotation-retaining groove 135 when the ferrule 420 rotates relative to the second fixing seat 130 by a predetermined angle, and a minimum value of the inner diameter of the rotation-retaining groove 135 is equal to a maximum value of the inner diameter of the insertion groove 133. The inner diameter of the insertion groove 133 is reduced along the direction in which the ferrule 420 is rotatably retained in the rotation-retaining groove 135 relative to the second fixing seat 130, so that the arc-shaped protrusion 423 is retained in the rotation-retaining groove 135 after rotating by a predetermined angle, and the ferrule 420 is reliably connected to the second fixing seat 130. In this embodiment, the insertion groove 133 includes a fan-shaped groove 133a and a circular groove 133b that are communicated with each other, both the fan-shaped groove 133a and the circular groove 133b are communicated with the rotation limiting groove 135, the diameter of the fan-shaped groove 133a is larger than that of the circular groove 133b, the arc-shaped projection 423 is fitted to the fan-shaped groove 133a such that the arc-shaped projection 423 can be inserted into the rotation limiting groove 135 only in a direction opposite to the fan-shaped groove 133a, and the inner diameter of the insertion groove 133 is reduced in a direction in which the ferrule 420 is rotationally limited in the rotation limiting groove 135 with respect to the second fixing. When the arc-shaped protrusion 423 rotates by a predetermined angle relative to the second fixing seat 130 along with the ferrule 420, the arc-shaped protrusion 423 is staggered with the fan-shaped groove 133a in the rotation limiting groove 135, so that the arc-shaped protrusion 423 is limited in the rotation limiting groove 135 after rotating by the predetermined angle.

As shown in FIG. 7, in one embodiment, inflatable device 10 further includes a retaining member (not shown). The second fixing base 130 further defines a locking hole 136 communicating with the insertion slot 133, the locking member is located in the locking hole 136 and screwed with the second fixing base 130, and the locking member abuts against the sidewall of the ferrule 420, so that the ferrule 420 is better fixed and mounted on the second fixing base 130. In the present embodiment, the locking hole 136 communicates with the circular groove 133 b. The locking piece is a screw or a bolt.

Referring again to FIG. 6, in one embodiment, chute 402 opens at a side of air nozzle body 410 adjacent to driven gear 520, allowing piston link assembly 300 to better slidably couple with air nozzle body 410 via chute 402, while allowing for a more compact configuration of inflatable device 10.

As shown in fig. 6 and 7, in an embodiment, a limiting platform 137 is disposed at a connection position of the second fixing seat 130 and the nozzle body 410 and adjacent to an end surface of the driven gear 520, the limiting platform 137 abuts against the nozzle body 410, so that the nozzle body 410 is limited at one side adjacent to the driven gear 520 by the limiting platform 137, the ferrule 420 is limited in the rotation limiting groove 135, the nozzle body 410 abuts against the ferrule 420, and the nozzle body 410 is limited and mounted on the second fixing seat 130.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. because the first fixing seat 120, the fixing plate 110 and the second fixing seat 130 of the mounting assembly 100 are all metal plate members, and the fixing plate 110 is respectively connected with the first fixing seat 120 and the second fixing seat 130, the rigidity of the mounting assembly 100 is improved, and the problems that a plastic support is poor in rigidity and easy to deform when heated are avoided;

2. because the mounting assembly 100 has a good heat dissipation effect, heat can be directly dissipated without additionally arranging a heat sink for heat dissipation, and the problem of poor connection reliability of the plastic support and the heat sink is avoided.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A mounting assembly, comprising:

a fixing plate;

the first fixed seat is connected with the fixed plate;

the second fixing seat is connected with the fixing plate, and the fixing plate, the first fixing seat and the second fixing seat are all metal plate parts.

2. The mounting assembly of claim 1 wherein the fixed plate, the first anchor and the second anchor are integrally formed.

3. The mounting assembly of claim 1 or 2, wherein the fixing plate, the first fixing seat and the second fixing seat are integrally cast; the fixed plate, the first fixed seat and the second fixed seat are all aluminum plate pieces.

4. The mounting assembly of claim 1, wherein the fixing plate is welded to the first and second holders, respectively.

5. The mounting assembly according to claim 1, further comprising a first heat conduction rib plate, wherein the first heat conduction rib plate is connected to the first fixing seat and the fixing plate respectively.

6. The mounting assembly according to claim 5, further comprising a second heat conduction rib plate, wherein the second heat conduction rib plate is connected to the second fixing seat and the fixing plate respectively.

7. The mounting assembly according to claim 6, wherein the first heat conduction rib plate is welded to the first fixing seat and the fixing plate, and the second heat conduction rib plate is welded to the second fixing seat and the fixing plate.

8. An inflator device comprising a drive mechanism, a transmission assembly, a piston-link assembly, an air nozzle, and the mounting assembly of any one of claims 1 to 7; actuating mechanism set up in first fixing base, the transmission assembly activity set up in the fixed plate, transmission assembly with actuating mechanism's power take off end connects, piston link assembly with transmission assembly rotates to be connected, just piston link assembly with air cock sliding connection, the air cock set up in the second fixing base.

9. The inflation device according to claim 8, wherein the driving mechanism comprises a driving mechanism body and a rotating shaft, the driving mechanism body is fixed to the first fixing seat, the first fixing seat is provided with a through hole, the rotating shaft penetrates through the through hole, and two ends of the rotating shaft are respectively connected with the driving mechanism body and the transmission assembly.

10. The inflator device of claim 8 or 9 wherein the transmission assembly comprises a drive gear and a driven gear; the driving gear is arranged at the power output end of the driving mechanism, the driven gear is rotationally connected with the fixed plate, the driven gear is in meshing transmission with the driving gear, and the piston connecting rod assembly is rotationally connected with the driven gear; the piston connecting rod assembly is also connected with the air tap in a sliding manner; the driving gear and the driven gear are bevel gears;

the center line of the driven gear relative to the rotation of the fixed plate is a first center line, the center line of the piston connecting rod assembly relative to the rotation of the driven gear is a second center line, and the first center line and the second center line are not collinear.

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