Matched connection structure between water blowing machine main body and air guide pipe

Abstract

The utility model discloses a matching connection structure between a water blowing machine main body and an air guide pipe, which comprises an air outlet joint arranged on a main machine and a matching joint correspondingly arranged at the end part of the air guide pipe, the air outlet joint comprises a connector part, and a plurality of rotary connection grooves are circumferentially arranged on the inner wall of the connector part at intervals; the matching connector comprises a pipe connecting part, and a connecting block is correspondingly arranged on the outer wall of the pipe connecting part. At least one notch is formed in the front end face of the connector part, a control piece is installed on the outer wall, corresponding to the front side of the pipe connecting part, of the matching connector in a directional sliding and matching mode, and an insertion block part is arranged at the rear end of the control piece. The inserting block part and the notch are oppositely arranged, and the inserting block part can be inserted into the notch or slide out of the notch in a sliding mode. According to the utility model, the insertion block part is inserted into the notch, so that the rotation between the matching joint and the air outlet joint can be limited, and the anti-falling effect of avoiding the separation between the matching joint and the air outlet joint is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pet water blowers, and in particular to a matching and connecting structure between a water blower body and an air guide pipe. Background Art

[0002] At present, keeping pets is becoming more and more common in cities and has entered thousands of households. In order to ensure the hygiene of pets, pets are often bathed and their hair is dried with a pet hair dryer. Existing pet hair dryers generally include a hair dryer body, a gripping handle, and an air duct connected between the hair dryer body and the gripping handle, wherein the hair dryer body is used to generate high-speed hot air, and the air duct is used to guide the hot air generated by the hair dryer body to the gripping handle, and the gripping handle is controlled by hand to control the air outlet to aim at the place where the pet's hair needs to be dried.

[0003] The existing water blower body and the air duct are mostly detachably connected by a rotating snap-in connection, that is, a rotating groove is arranged in the air outlet joint of the water blower body, and a rotating block matching the rotating groove is correspondingly arranged on the mating joint at the rear end of the air duct. In this way, the rotating block of the mating joint is correspondingly inserted into the rotating groove of the air outlet joint and rotated by a certain angle, so that axial separation between the mating joint and the air outlet joint can be effectively avoided. However, during use, the mating joint and the air outlet joint are not rotated into place or the mating joint is rotated in the opposite direction by mistake, which will cause separation between the mating joint and the air outlet joint, which may cause high-temperature air to blow directly onto the human body to cause a safety hazard. There is room for improvement. Utility Model Content

[0004] The utility model is to overcome the defects in the above-mentioned prior art and provide a matching connection structure between a water blower main body and an air guide duct, which can limit the rotation between the matching joint and the air outlet joint by inserting the plug-in block into the recess, thereby achieving an anti-slip effect that can effectively avoid the separation of the matching joint and the air outlet joint when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides a matching connection structure between a water blower body and an air guide pipe, comprising an air outlet joint structurally arranged on the main body, and a matching joint structurally arranged on the end of the air guide pipe and used for rotating and clamping connection with the air outlet joint, the air outlet joint comprising an interface portion, and a plurality of rotation grooves are arranged on the inner wall of the interface portion at circumferential intervals, the matching joint comprises a connecting pipe portion for inserting into the interface portion, and a rotation block matching with the rotation groove is correspondingly arranged on the outer wall of the connecting pipe portion;

[0006] At least one notch is provided on the front end surface of the interface part, and a control piece is installed on the outer wall of the front side of the corresponding connecting pipe part of the mating joint so as to be directionally slidable. The rear end of the control piece has an insert block part, and the insert block part is constructed so that: when the connecting pipe part and the interface part are snapped into place, the insert block part and the notch are arranged relative to each other and the insert block part can be inserted into or slid out of the notch by sliding.

[0007] It is further configured as follows: a sliding groove portion for accommodating and sliding the operating member is constructed on the outer wall of the mating joint, sliding openings are correspondingly provided on the opposite side walls of the sliding groove portion, and a through opening for the plug portion to extend out is correspondingly provided on the rear wall, and sliding blocks matching the sliding openings are correspondingly provided on both sides of the operating member.

[0008] It is further configured that: a raised limiting portion is provided on the upper wall and / or the lower wall of the middle part of the sliding opening corresponding to the sliding groove portion, and the limiting portion divides the sliding opening into a front part and a rear part;

[0009] When the sliding block is placed in the front part of the sliding opening, the inserting block is in a state of sliding out of the notch;

[0010] When the sliding block portion is placed in the rear portion of the sliding opening, the inserting block portion is in a state of being inserted into the recess.

[0011] It is further configured that: the operating member has a spring, and the spring enables the inserting block part to always have a movement tendency to slide backward to extend out of the through hole.

[0012] It is further configured that: the insert block portion of the control member and the rotation block on the connecting pipe portion are arranged correspondingly.

[0013] It is further configured as follows: a plurality of axially extending reinforcing ribs are circumferentially arranged on the outer wall of the front side of the corresponding connecting pipe portion of the mating joint.

[0014] Compared with the prior art, the utility model has a simple and reasonable structure. A matching control member and a recess structure are added on the basis of the existing rotating clamping structure between the air outlet connector and the mating connector. By controlling the plug-in block on the control member to be inserted into the recess, the rotation between the mating connector and the air outlet connector can be limited, thereby achieving an anti-slip effect that can effectively prevent the mating connector and the air outlet connector from separating when in use; at the same time, by controlling the plug-in block to slide out of the recess, the mating connector and the air outlet connector can be conveniently rotated and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a pet water blowing machine of the utility model;

[0016] Figure 2 It is a schematic diagram of the separation structure of the matching joint and the water blower body.

[0017] The following reference numerals are marked on the drawings in conjunction with the drawings:

[0018] 100, water blower body; 200, grip handle; 300, air duct; 400, air outlet joint; 410, interface portion; 411, screw-on groove; 412, notch; 500, mating joint; 510, connecting pipe portion; 511, screw-on block; 520, slide groove portion; 521, slide opening; 522, through opening; 523, limit portion; 530, reinforcing rib; 600, control member; 610, plug-in block portion; 620, slider portion. DETAILED DESCRIPTION

[0019] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0020] The utility model discloses a pet water blowing machine Figure 1 As shown, the water blower includes a water blower body 100, a gripping handle 200, and an air duct 300 connected between the water blower body 100 and the gripping handle 200, wherein the water blower body 100 is used to generate high-speed hot air, and the air duct 300 is used to guide the hot air generated by the water blower body 100 to the gripping handle 200, and the gripping handle 200 controls the air outlet by hand-held manner to aim at the place where the pet's hair needs to be dried.

[0021] The utility model provides a matching connection structure between a water blowing machine body 100 and an air guide pipe 300 as shown in FIG. Figure 2 As shown, the air outlet connector 400 is structured and arranged at the front end of the water blower body 100, and the matching connector 500 is structured and arranged at the rear end of the air guide 300; wherein the air outlet connector 400 includes an interface portion 410 and a plurality of rotating grooves 411 are evenly spaced around the inner wall of the interface portion 410, and the rotating groove 411 is an "L"-shaped structure after rotating 90° clockwise, and includes a first notch portion extending axially backward from the front end, and a first notch portion arranged perpendicular to the first notch portion and extending along the circumference of the inner wall. A second notch portion is formed by extension; the mating joint 500 includes a connecting pipe portion 510 for inserting into the interface portion 410, and a screw-in block 511 matching the screw-in groove 411 is correspondingly arranged on the outer wall of the connecting pipe portion 510, so that the screw-in block 511 is inserted into the first notch portion of the screw-in groove 411 corresponding to the screw-in groove 411 and rotated along the second notch portion, so that the mating joint 500 and the air outlet joint 400 can be connected by rotational clamping, and the axial separation between the mating joint 500 and the air outlet joint 400 can be effectively avoided.

[0022] In the present embodiment, at least one notch 412 is further provided on the front end portion of the interface portion 410 of the air outlet connector 400; a control member 600 is mounted on the outer wall of the front side of the corresponding connecting pipe portion 510 of the mating connector 500 so as to be directionally slidable, and a plug-in portion 610 extending backward is provided at the rear end of the control member 600, and the plug-in portion 610 is constructed so as to be: when the connecting pipe portion 510 and the interface portion 410 are rotated and snapped into place, the plug-in portion 610 and the notch 412 are arranged relative to each other so that the plug-in portion 610 can be inserted into the notch 412 or slide out of the notch 412 by sliding; by inserting the plug-in portion 610 into the notch 412, the rotation between the connecting pipe portion 510 and the interface portion 410 can be limited to achieve an anti-slip effect to avoid separation between the mating connector 500 and the air outlet connector 400, or by sliding the plug-in portion 610 out of the notch 412, the rotation restriction between the connecting pipe portion 510 and the interface portion 410 can be released.

[0023] In this embodiment, specifically Figure 2 As shown, the outer wall of the front side of the corresponding pipe part 510 of the matching joint 500 is structured with a slide groove part 520 for accommodating and sliding the operating member 600, and the two opposite side walls of the slide groove part 520 are provided with a slide opening 521, and the rear wall thereof is correspondingly provided with a through opening 522 for the plug part 610 to extend out; the operating member 600 is accommodated in the slide groove part 520, and the two sides thereof are correspondingly provided with a slider part 620 for being inserted into the slide opening 521 to achieve matching sliding; preferably, the upper wall and / or the lower wall of the middle part of the slide opening 521 are corresponding to the upper wall and / or the lower wall thereof, and the limit part 523 separates the slide opening 521 into the front and the rear and is not affected by the external When force acts, the slider portion 620 can be stably maintained in the front or rear portion of the slide 521, and only through the action of external force can the slider portion 620 pass over the limiting portion 523 to enter the front or rear portion of the slide 521: when the slider portion 620 is located in the front portion of the slide 521, the insert block portion 610 is in a state of sliding out of the recess 412; when the slider portion 620 is located in the rear portion of the slide 521, the insert block portion 610 is in a state of inserting into the recess 412; preferably, the axial lengths of the front and rear portions are adapted to the axial length of the slider portion 620, so as to ensure that the insert block portion 610 is stably in an inserted state or a slid-out state.

[0024] In this embodiment, the plug-in block portion 610 on the operating member 600 is preferably arranged corresponding to a screw-in block 511 on the connecting pipe portion 510; there is one recess 412 and it is correspondingly arranged at the inner end of the second recess portion of the screw-in groove 411, or the number of recesses 412 is the same as the number of screw-in grooves 411 and they are arranged one-to-one at the inner end of the second recess portion.

[0025] In this embodiment, a plurality of axially extending reinforcing ribs 530 are circumferentially arranged on the outer wall of the rear side of the corresponding connecting pipe portion 510 of the mating joint 500 at intervals, and the strength of the mating joint 500 can be effectively enhanced by the reinforcing ribs 530 .

[0026] In some other specific embodiments, a spring is constructed on the operating member 600 to replace the limiting portion 523 on the sliding opening 521 to ensure that the insert block portion 610 can be stably inserted in the recess 412 when not subject to external force; the spring is connected between the operating member 600 and the sliding groove portion 520 so that the operating member 600 as a whole has a tendency to slide backward along the sliding opening 521, that is, the insert block portion 610 always has a tendency to slide backward to extend out of the through opening 522.

[0027] Compared with the prior art, the utility model has a simple and reasonable structure. A matching control member and a recess structure are added on the basis of the existing rotating clamping structure between the air outlet connector and the mating connector. By controlling the plug-in block on the control member to be inserted into the recess, the rotation between the mating connector and the air outlet connector can be limited, thereby achieving an anti-slip effect that can effectively prevent the mating connector and the air outlet connector from separating when in use; at the same time, by controlling the plug-in block to slide out of the recess, the mating connector and the air outlet connector can be conveniently rotated and disassembled.

[0028] The above disclosure is only an embodiment of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A matching connection structure between a water blower body and an air duct, comprising an air outlet joint structurally arranged on the main body, and a matching joint structurally arranged on the end of the air duct and used for rotating and clamping with the air outlet joint, the air outlet joint comprising an interface portion, and a plurality of rotation grooves are arranged on the inner wall of the interface portion at circumferential intervals, the matching joint comprises a connecting pipe portion for inserting into the interface portion, and a rotation block corresponding to the rotation groove is arranged on the outer wall of the connecting pipe portion; It is characterized in that At least one notch is provided on the front end surface of the interface part, and a control piece is installed on the outer wall of the front side of the corresponding connecting pipe part of the mating joint so as to be directionally slidable. The rear end of the control piece has an insert block part, and the insert block part is constructed so that: when the connecting pipe part and the interface part are snapped into place, the insert block part and the notch are arranged relative to each other and the insert block part can be inserted into or slid out of the notch by sliding.

2. The structure for connecting the water blower body and the air guide pipe according to claim 1, characterized in that: The outer wall of the mating joint is structured with a slide groove for accommodating and sliding the operating member, the two opposite side walls of the slide groove are correspondingly provided with sliding openings and the rear wall is correspondingly provided with a through opening for the plug-in block to extend, and the two sides of the operating member are correspondingly provided with sliding blocks that cooperate with the sliding openings.

3. The structure for connecting the water blower body and the air guide pipe according to claim 2, characterized in that: A raised limiting portion is provided on the upper wall and / or lower wall of the middle part of the sliding opening corresponding to the sliding groove portion, and the limiting portion divides the sliding opening into a front part and a rear part; When the sliding block is placed in the front part of the sliding opening, the inserting block is in a state of sliding out of the notch; When the sliding block portion is placed in the rear portion of the sliding opening, the inserting block portion is in a state of being inserted into the recess.

4. The structure for connecting the water blower body and the air guide pipe according to claim 2, characterized in that: The operating member has a spring, and the spring enables the inserting block part to always have a movement tendency of sliding backward to extend out of the through hole.

5. The structure for connecting the water blower body and the air guide pipe according to claim 1, characterized in that: The inserting block portion of the control member and the rotating block on the connecting pipe portion are arranged correspondingly.

6. The structure for connecting the water blower body and the air guide pipe according to claim 1, characterized in that: A plurality of axially extending reinforcing ribs are arranged at circumferential intervals on the outer wall of the front side of the corresponding connecting pipe portion of the matching joint.

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