TWM492987U - Wheel-rotating type inflating nozzle - Google Patents

Description

Rotary nozzle

This creation is about a rotary runner that can be rotated to provide different types of nozzles.

According to the patent application No. 099206403, the creator has a wide range of English, French or American mouthpieces with different specifications, which is highly practical and is generally popular in the market.
The patents have a first tuyere and a first injector for the British mouthpiece, a second tuyere and a second injector for the American mouthpiece, and a third wind for the French nozzle. The mouth and the third injector are so complicated that the internal structure is quite complicated, and there are many components. The assembly is time-consuming and labor-intensive, resulting in high production costs and considerable economic benefits.
In view of this, the creator has developed a creation that can share a single injector to continuously make the overall structure configuration more economical.

The present invention provides a rotary air nozzle that includes at least:
a wind mouth head having a reference surface, wherein the reference surface is respectively provided with a first pivot portion and a main hole, and the main hole is further connected with an air inlet which can be externally connected to the air pressure source;
a rotating wheel having a back surface abutting the reference surface, and a second pivot portion coupled to the first pivot portion, and more spaced air nozzle holes of different specifications, the air nozzle holes being stepped Through the front and back of the runner, the large diameter end of the air nozzle hole is provided with matching air nozzle installation, so that the runner can rotate around the first pivot portion, so that the air nozzle can selectively connect to the main hole;
a pressure injector capable of sliding along the main hole; and a trigger member mounted on the air nozzle head, which can drive the front end edge of the pressure injector to extend into the corresponding air nozzle hole for pressing the air nozzle therein, The injector is in the position of closing the inlet and the tuyere, but when the trigger releases the injector, the tuyere can push the injector to reset, so that the injector cuts the inlet and The tuyere is on.
Therefore, the creation system selectively supplies different air nozzles through a press, which shares a pressure injector configuration, which greatly reduces the number of parts of the patent application and makes the assembly more Save time and effort, so as to achieve the purpose of economic manufacturing.

FV‧‧‧French mouthpiece AV‧‧‧American mouthpiece EV‧‧‧English mouthpiece 10‧‧‧Wind mouth 11‧‧‧ head seat 12‧‧‧ handle 121‧‧‧ air chamber 13‧ ‧ Platform 131‧‧ ‧ datum 14 ‧ ‧ lead 141 ‧ ‧ hook 15 ‧ ‧ first pivot 151 ‧ ‧ screw hole 16 ‧ ‧ main hole 17 ‧ ‧ air intake 18 ‧ ‧‧Third Pivot 20‧‧‧Revolving 21‧‧‧Back 22‧‧‧Second Hub 23‧‧‧Bolt 24‧‧‧Front 25A‧‧‧ First Air Nozzle Hole 25B‧‧‧ Second Air nozzle hole 25C‧‧‧ Third air nozzle hole 251A, 251B, 251C‧‧‧ Large diameter end 30A‧‧‧First air nozzle 31A‧‧‧First valve member 32A‧‧‧First beam hole 30B‧‧ ‧Second air nozzle 31B‧‧‧Second valve member 32B‧‧‧Second beam hole 30C‧‧‧third air nozzle 31C‧‧‧third valve member 32C‧‧‧ third beam hole 40‧‧‧ pressure Injector 41, 42‧‧‧ leakproof washer 43‧ ‧Intermediate hole 44‧‧‧ leaking ring 50‧‧‧Bucking piece 51‧‧ ‧ force department 52‧‧‧ fourth pivotal part 53‧‧‧ cam 61, 62‧‧‧ slotted 63‧‧‧ card Piece

The first picture is an exploded view of the creation.
The second picture is a schematic view of the combination of the creation.
The third picture is a schematic cross-sectional view of the creation of the British mouth when inserted.
The fourth picture is a schematic cross-sectional view of the combination of the British and the mouthpieces.
The fifth picture is a schematic cross-sectional view of the creation of the American mouth when inserting the mouth.
The sixth picture is a schematic cross-section of the creation of the American-style mouthpiece.
The seventh figure is a schematic cross-sectional view of the present invention when the French nozzle is inserted.
The eighth figure is a schematic cross-sectional view of the creation of the French nozzle.
The ninth, tenth and drawings are schematic views of the second embodiment of the present creation.

Please refer to Figures 1 to 4. This creation includes at least:
The air nozzle head 10 is disposed on a periphery of the first seat 11 and has a handle portion 12 extending downwardly. The inside of the handle portion 12 defines a gas chamber capable of externally connecting a pneumatic source (for example, an inflator or a duct capable of outputting air pressure). 121, a platform 13 is connected to the side of the headstock 11 and the handle 12, and the outer side of the platform 13 is processed to form a reference surface 131. The top edge of the reference surface 131 is extended with a guiding rod 14 and guided. A first block 15 is protruded from the front end of the reference rod 131, and a screw hole 151 is recessed at the front end of the first pivot portion 15. The reference surface 131 is further provided. A main hole 16 is disposed at a position corresponding to the headstock 11, and an air inlet 17 is further connected between the main hole 16 and the air chamber 121, so that the air pressure source can supply air to the main hole 16, and the headstock 11 a hole-shaped third pivot portion 18 is radially disposed at a rear edge of the main hole 16;
a rotating wheel 20 having a back surface 21 abutting the reference surface 131 and a second hole portion 22 shaped to be coupled to the first pivot portion 15 and passing through the second pivot portion 22 with a bolt 23 The screw hole 151 of the first pivot portion 15 is screwed so that the second pivot portion 22 cannot be disengaged from the supply shaft 20 of the first pivot portion 15 to rotate, and the top of the runner 20 is restricted by the guide rod 14 as to the runner The front edge 24 is limited by the hook block 141, and the concentricity of the revolving wheel 20 during rotation is corrected by the guide rod 14 and the hook block 141; the revolver 20 is evenly spaced with different specifications of the first tuyeres a hole 25A, a second tuyer hole 25B, and a third tuyer hole 25C. The tuyer holes 25A, 25B, and 25C are stepped through the front face 24 and the back face 21 of the runner 20; please cooperate with the first, third, and fourth. In the figure, the large diameter end 251A of the first air nozzle hole 25A is provided with a matching rubber first air nozzle 30A and the first valve member 31A coaxially connected in series, and further to the first air nozzle 30A and the first valve member. 31A with A first beam hole 32A is disposed, and the first beam hole 32A can provide a corresponding connection of the French nozzle FV; please cooperate with the first, fifth and sixth figures, and the large diameter end 251B of the second air nozzle hole 25B A matching rubber second air nozzle 30B and a second valve member 31B are coaxially connected in series, and a second beam hole 32B is coaxially disposed in the second air nozzle 30B and the second valve member 31B. The second beam hole is coaxially disposed. 32B can provide American-style connector AV corresponding plug-in; please cooperate with the first, seventh and eighth diagrams. The large-diameter end 251C of the third air nozzle hole 25C provides a matching rubber-made third air nozzle 30C and the first The third valve member 31C is coaxially connected in series, and the third tuyeres 30C and the third valve member 31C are coaxially disposed with a third beam hole 32C. The third beam hole 32C can be inserted into the British connector EV; Therefore, when the runner 20 rotates around the first pivot portion 15, the tuyer holes 25A, 25B, 25C can selectively open the main hole 16 so that the air pressure source can selectively pass the main hole 16 to the French Mouthpiece FV, American mouthpiece V or English mouthend EV supply;
An injector 40 is circumferentially mounted with two leakage preventing washers 41, 42 so that the injector 40 can be slid along the main hole 16 through the two leakage preventing washers 41, 42 and the outer periphery of the injector 40 Further, an intermediate hole 43 is formed between the two leakage preventing washers 41 and 42 to communicate with the air inlet passage 17, and a leak stopping ring 44 is further mounted on the front end surface of the pressure injector 40, so that the other end of the intermediate hole 43 is sealed by a leak stop ring. The inner end of the intermediate hole 43 can selectively open the first beam hole 32A, the second beam hole 32B, and the third beam hole 32C for selective selection. Ground gas supply to French mouthpiece FV, American mouthpiece AV or British mouthpiece EV;
A trigger member 50 has a force applying portion 51 at one end thereof, and the other end extends into the main hole 16 behind the injector 40, and is coupled to the rod-shaped fourth pivot portion 52. The third pivot portion 18, the trigger member 50 is further provided with a cam 53; please cooperate with the first, third and fourth views, when the person drives the runner 20 to rotate, the first tuyer hole 25A is connected to the main When the hole 16 is opened, the French nozzle FV can be inserted into the first beam hole 32A, and then the urging portion 51 is pulled to reach the fixed point, so that the cam 53 drives the rear end of the injector 40 so that the front end edge of the injector 40 can be The front end of the main hole 16 is inserted into the large diameter end 251A of the first tuyer hole 25A for pressing the first tuyeres 30A and the first valve member 31A, so that the first tuyeres 30A can sandwich the French nozzle FV, and A beam hole 32A is airtightly connected to the intermediate hole 43, so that the air pressure source can supply the French nozzle FV through the intermediate hole 43. After the air supply is completed, the driver can drive the trigger member 50 to release the injector. 40 rear end, making the first tuyere 0A can push the pusher 40 to the main hole 16, so that the injector 40 cuts off the air supply of the air inlet 17, so that the French nozzle FV can be pulled out; the same reason, when we are like the fifth and sixth When the rotating wheel 20 is rotated as shown in the figure, when the second tuyer hole 25B is opened to the main hole 16, the American nozzle AV can be inserted into the second beam hole 32B, and then the injector 40 is driven by the trigger member 50. The front end edge is coupled to the second valve member 31B, that is, whether the air supply to the American nozzle AV can be controlled; similarly, when the rotating wheel 20 is rotated as shown in the seventh and eighth figures, the third air nozzle hole 25C is turned on. When the main hole 16 is inserted, the English nozzle EV can be inserted into the third beam hole 32C, and then the front end edge of the injector 40 can be driven by the trigger member 50 to clutch the third valve member 31C, thereby controlling whether the English nozzle is connected. EV air supply; and a node configuration, which mainly uses the second pivot portion 22 as the center of the runner 20, and then symmetrically disposed on the outer circumference of the runner 20 with the first tuyer hole 25A, the second tuyer hole 25B, and the third wind. Mouth hole 25 matches The three-lobed shape makes the outer circumference of the runner 20 symmetrically form three concave sections, and the reference surface 131 is provided with two slits 61 and 62, and a block 63 is protruded between the two split grooves 61 and 62. In order to pass the back surface 21 of the supply wheel 20 which is elastically deformed by the block 63, please cooperate with the third and fourth figures. When the block 63 is opposed to a concave section, the original shape can be restored. The recessed section can position the reel 20 so that the first tuyer hole 25A and the main hole 16 are accurately docked to provide the French nozzle FV for gas supply. The same principle can be provided. The second air nozzle hole 25B or the third air nozzle hole 25C is used for accurately docking the main hole 16 to facilitate the supply of air to the American mouthpiece AV or the British mouthpiece EV.
According to the above structural description, this creation has at least the following advantages:
1. The creation system selectively supplies French mouthpiece FV, American mouthpiece AV or British mouthpiece EV air supply through a injector 40, which shares a pressure injector 40 configuration, which greatly reduces the patent The number of parts in the previous case, in order to achieve economic manufacturing purposes.
Second, the creation of the different styles of the wind mouth 10, the runner 20, can match more external styles, quite in line with the diversified customer demand, thereby greatly reducing manufacturing costs and increasing market acceptance.
In addition, the first air nozzle hole 25A, the second air nozzle hole 25B, and the third air nozzle hole 25C shown in the first figure of the present invention can be reduced to any two according to actual market needs, please cooperate with the ninth and tenth. The figure shows that the original rotor 20 is symmetrically provided with a first air nozzle hole 25A and a second air nozzle hole 25B of different specifications; the large diameter end 251A of the first air nozzle hole 25A provides the first wind. The nozzle 30A and the first valve member 31A are coaxially connected in series, and the first tuyeres 30A and the first valve member 31A are coaxially disposed with a first beam hole 32A. The first beam hole 32A can provide a French nozzle FV corresponding insertion. The second air nozzle 30B and the second valve member 31B are coaxially connected in series, and the second air nozzle 30B and the second valve member 31B are coaxially connected to each other. The beam hole 32B, the second beam hole 32B can provide the American mouthpiece AV corresponding plug; that is, when the wheel 20 rotates around the first pivot portion 15, the nozzle holes 25A, 25B can selectively Connect The main bore 16 allows the air pressure source to selectively supply the French spout FV or the American spout AV via the injector 40.
In summary, the overall configuration of the creation can indeed break through the complex structure of the reform and the monotony of the style. It is a high-level creation of a technical concept, which should meet the requirements of the patent application, and apply in accordance with the law. However, the above is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the creation of the creation, that is, the equal change and modification of the patent application scope of this creation should still belong to the creation. Within the scope of coverage.

10‧‧‧Wind mouth

11‧‧‧ head seat

12‧‧‧ handle

13‧‧‧ platform

14‧‧‧ Guide rod

141‧‧‧Hook block

20‧‧‧Runner

23‧‧‧ bolt

24‧‧‧ front

25A‧‧‧First air nozzle hole

25B‧‧‧second air nozzle hole

25C‧‧‧third wind hole

32A‧‧‧First beam

32B‧‧‧second beam

32C‧‧‧ third beam hole

50‧‧‧ Pulling parts

51‧‧‧ Force Department

52‧‧‧Fourth Department

Claims (10)

[Item 1] A rotary air nozzle comprising at least:
a wind mouth having a reference surface, wherein the reference surface is respectively provided with a first pivot portion and a main hole, and the main hole is further connected with an air inlet capable of externally connecting the air pressure source;
a rotating wheel having a back surface abutting the reference surface, and a second pivot portion coupled to the first pivot portion, and more spaced air nozzle holes of different specifications, the air nozzle holes are provided to match The air nozzle is installed to enable the rotor to rotate around the first pivot portion for enabling the air nozzles to selectively connect the main holes;
An injector is slidable along the main hole limit; and a trigger member is mounted on the tuyere head to drive the front end edge of the injector to press the corresponding tuyeres. [Item 2] The rotary air nozzle of claim 1, wherein the plurality of air nozzle holes are composed of a first air nozzle hole, a second air nozzle hole and a third air nozzle hole; the large diameter end of the first air nozzle hole provides a phase The matching first tuyeres and the first valve member are coaxially connected in series, and the first tuyeres and the first valve member are provided with a first beam hole; the large diameter end of the second tuyeres provides a matching second The tuyere and the second valve member are coaxially connected in series, and the second tuyeres and the second valve member are provided with a second beam hole; the large diameter end of the third tuyeres provides a matching third tuyer and the third The three valve members are coaxially connected in series, and the third tuyeres and the third valve members are provided with a third beam hole. [Item 3] The rotary air nozzle of claim 1, wherein the plurality of air nozzle holes are composed of a first air nozzle hole and a second air nozzle hole; the large diameter end of the first air nozzle hole provides a matching first air nozzle And the first valve member is coaxially connected in series, and the first tuyere and the first valve member are provided with a first beam hole; the large diameter end of the second tuyeres hole is provided with a matching second tuyer and the second valve The pieces are coaxially connected in series, and the second tuyeres and the second valve members are provided with a second beam hole. [Item 4] In the rotary air nozzle of 2 or 3, a node configuration is further arranged between the air nozzle head and the rotating wheel, and the node configuration can be configured when the rotating wheel rotates to selectively connect the main hole and any of the air nozzles. Provide an accurate positioning role. [Item 5] The rotary air nozzle according to claim 4, wherein the node configuration is to use the second pivot portion as the center of the runner, and then symmetrically disposed on the outer circumference of the runner to match the plurality of lobes of the nozzle holes, so that the outer circumference of the runner is symmetrical. Forming a plurality of concave sections, and the reference surface is provided with two slits at intervals, and a block is protruded between the two slits to pass the back of the rotating wheel of the elastic deformation of the block. When the block is opposed to a recessed section, the original shape can be restored to the recessed section. [Item 6] In the rotary nozzle of 2 or 3, two leak-proof washers are arranged at intervals around the injector, so that the injector can slide along the main hole through the two leakage-proof washers, and the outer periphery of the injector is further An intermediate hole for connecting the air inlet is provided between the two leakage preventing washers, and a leak stopping ring is further mounted on the front end surface of the pressure injecting device, so that the other end of the intermediate hole is penetrated by the leakage ring, and the rotating wheel is rotated. Under the same, the air nozzles can selectively connect the other ends of the intermediate holes. [Item 7] In the rotary valve of 2 or 3, one end of the trigger member is a force applying portion, and the other end extends into the main hole and is coupled to the rear of the pressure injector, and the other end of the trigger member is further provided with a cam. The trigger member drives the front end edge of the injector to close the large diameter end of the nozzle hole. [Item 8] In the rotary nozzle of 2 or 3, the wind mouth head has a rod-shaped first pivot portion protruding from the center of the reference surface, and a screw hole is concavely formed at the front end of the first pivot portion; the rotating wheel is configured to be coupled to the first a pivot-shaped second pivot portion of the pivot portion, and threading the second pivot portion with a bolt to screw the screw hole of the first pivot portion so that the second pivot portion cannot escape the supply shaft of the first pivot portion rotation. [Item 9] In the rotary nozzle of 2 or 3, the wind nozzle head is provided with a guiding rod extending forwardly from the top edge of the reference surface, and a hook block is arranged downward at the front end of the guiding rod; the top of the rotating wheel is guided by the guiding rod Limitation, as the top edge of the front wheel of the runner is restricted by the hook block, the concentricity of the rotation of the runner is corrected by the guide rod and the hook block. [Item 10] In the rotary nozzle of 2 or 3, the air nozzle head further has a head seat and a handle portion of the joint head seat, and the inside of the handle portion defines a gas chamber capable of externally connecting the air pressure source, and the head seat and the handle portion are connected to one side. A platform is provided, and a reference surface is formed on the outer side of the platform, and a main hole is disposed in the corresponding base position of the reference surface, and an air inlet is further connected between the main hole and the air chamber.