CN221005342U - Hood with connection structure - Google Patents

Abstract

The utility model relates to a hood with a connecting structure, and belongs to the technical field of hoods. The connecting structure comprises a connecting sleeve, a plurality of fixed mounting devices are arranged on the connecting sleeve, a middle connecting groove is arranged between the left inner groove and the right inner groove, a fixed shaft inserting hole is formed in the side wall of the middle connecting groove, and a spring placing hole is formed in the outer side of the connecting sleeve. The utility model has the advantages that: install inlet cylinder and venthole respectively in left side indent and right side indent, insert the inside wall recess with fixed boss through fixed mounting device in, withhold the fixed axle through the spring and fix the position that sets for to reached through fixed mounting device with inlet cylinder and venthole fixed purpose together, solved current hood and because difficult dismantlement leads to the problem that the part is difficult to change, improved the efficiency that the part was changed, also reduced user's use cost simultaneously.

Description

Hood with connection structure

Technical Field

The utility model relates to a hood with a connecting structure, and belongs to the technical field of hoods.

Background

The wind cap is a device commonly used in daily life, the wind cap is generally composed of an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe of the existing wind cap are generally connected together through welding or riveting, the wind cap manufactured through the method is good in sealing performance, but if a certain part of the wind cap is damaged, the whole wind cap is scrapped and cannot be repaired and replaced, so that the use cost of a user is high, and the wind cap with a connecting structure is needed in the industry to solve the problems faced in the industry aiming at the problems.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: a hood with a connection structure is provided to solve the problems faced in the industry.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a hood with connection structure, includes intake tube and aiutage, be fixed together through connection structure between intake tube and the aiutage, connection structure includes the adapter sleeve, be provided with a plurality of fixed mounting device on the adapter sleeve, the adapter sleeve includes left side indent and right side indent, set up the intermediate junction groove between left side indent and the right side indent, be provided with the fixed axle patchhole on the lateral wall of intermediate junction groove, the adapter sleeve outside is provided with the spring and places the hole, the spring place the hole with the fixed axle patchhole link up each other and coaxial.

Preferably, the fixed mounting device comprises a fixed shaft and a mounting plate positioned at the bottom of the fixed shaft, a spring baffle is arranged at the upper part of the fixed shaft, and a rotating rod is arranged at the top of the fixed shaft.

Preferably, a spring is arranged in the spring placing hole, the spring is sleeved on the fixed shaft, and the spring is positioned on the inner side of the spring baffle plate.

Preferably, a plurality of fixing bosses are arranged on the mounting plate, and arc chamfers are arranged at the tops of the fixing bosses.

Preferably, the diameter of the spring placement hole is larger than the diameter of the fixed shaft insertion hole.

Preferably, the connecting sleeve is further provided with a plurality of outer baffles, an inner hole is formed in the outer baffles, a sealing ring groove is formed in the inner wall of the inner hole, a sealing ring groove is also formed in the bottom of the outer baffles, and a sealing ring is arranged in the sealing ring groove.

Preferably, a plurality of bolt mounting holes are further formed in the outer baffle plate.

Compared with the prior art, the utility model has the following advantages: install inlet cylinder and venthole respectively in left side indent and right side indent, insert the inside wall recess with fixed boss through fixed mounting device in, withhold the fixed axle through the spring and fix the position that sets for to reached through fixed mounting device with inlet cylinder and venthole fixed purpose together, solved current hood and because difficult dismantlement leads to the problem that the part is difficult to change, improved the efficiency that the part was changed, also reduced user's use cost simultaneously.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic view of a connection structure.

Fig. 4 is a schematic structural view of the connection sleeve.

Fig. 5 is a schematic view of a fixed mounting device.

Fig. 6 is a schematic structural view of the outer barrier.

In the figure: an air intake cylinder 1; an exhaust pipe 2; a connection structure 3; a connecting sleeve 4; left inner groove 401; a right inner groove 402; an intermediate connecting groove 403; a fixed shaft insertion hole 404; a spring placement hole 405; a spring 406; a fixed mounting device 5; a fixed shaft 510; a mounting plate 520; a spring baffle 530; a rotating lever 540; a fixing boss 550; an outer baffle 6; an inner bore 601; seal ring groove 602; bolt mounting holes 603; an inner sidewall groove 7.

Detailed Description

The utility model is described in detail below with reference to the attached drawings and detailed description:

The hood with the connecting structure as shown in fig. 1 to 6 comprises an air inlet cylinder 1 and an air exhaust cylinder 2, wherein the air inlet cylinder 1 and the air exhaust cylinder 2 are fixed together through a connecting structure 3, the connecting structure 3 comprises a connecting sleeve 4, a plurality of fixed mounting devices 5 are arranged on the connecting sleeve 4, the connecting sleeve 4 comprises a left inner groove 401 and a right inner groove 402, a middle connecting groove 403 is arranged between the left inner groove 401 and the right inner groove 402, a fixed shaft inserting hole 404 is arranged on the side wall of the middle connecting groove 403, a spring placing hole 405 is arranged on the outer side of the connecting sleeve 4, and the spring placing hole 405 and the fixed shaft inserting hole 404 are mutually communicated and coaxial.

In order to connect the air intake cylinder 1 and the exhaust cylinder 2, further, the fixing and mounting device 5 includes a fixing shaft 510, a mounting plate 520 at the bottom of the fixing shaft 510, a spring baffle 530 is disposed at the upper portion of the fixing shaft 510, and a rotating rod 540 is disposed at the top of the fixing shaft 510.

In order to enable the mounting plate 520 to be mounted, further, a spring 406 is disposed in the spring placement hole 405, the spring 406 is sleeved on the fixed shaft 510, and the spring 406 is located inside the spring baffle 530.

In order to connect the air inlet cylinder 1 and the air outlet cylinder 2 to the fixing device 3, further, a plurality of fixing bosses 550 are arranged on the mounting plate 520, arc chamfers are arranged at the tops of the fixing bosses 550, and a plurality of inner side wall grooves 7 are arranged on the inner side walls of the air inlet cylinder 1 and the air outlet cylinder 2.

In order to fix the spring 406, further, the diameter of the spring placing hole 405 is larger than the diameter of the fixed shaft inserting hole 404.

In order to locate the fixed shaft 510 and enhance the waterproof effect of the hood, further, the connecting sleeve 4 is further provided with a plurality of outer baffles 6, the outer baffles 6 are provided with inner holes 601, the inner walls of the inner holes 601 are provided with sealing ring grooves 602, the bottoms of the outer baffles 6 are also provided with sealing ring grooves 602, and sealing rings are arranged in the sealing ring grooves 602.

Further, a plurality of bolt mounting holes 603 are provided on the outer baffle 6 for facilitating connection.

Before use, the fixed mounting device 5 is assembled, firstly, the spring 406 is placed in the spring placing hole 405, the fixed shaft 510 passes through the spring 406 and is inserted into the fixed shaft inserting hole 404, the mounting plate 520 is placed in the connecting sleeve 4, the fixed shaft 510 and the mounting plate 520 are connected together, then the outer baffle 6 is inserted into the fixed shaft 510 through the inner hole 601, then the outer baffle 6 is fixed on the connecting sleeve 4, and then the rotating rod 540 is mounted on the top of the fixed shaft 510, so that the assembly of the fixed mounting device 5 is realized, and the rotating rod 540 drives the fixed shaft 510 to be pressed down during use, so that the mounting plate 520 is simultaneously driven to lift.

When the air intake device is used, the rotating rod 540 is pressed down, the rotating rod 540 drives the fixed shaft 510 to descend, the mounting plate 520 is driven to ascend and descend simultaneously, then the air intake cylinder 1 and the air exhaust cylinder 2 are respectively inserted into the left inner groove 401 and the right inner groove 402, then the rotating rod 540 is loosened, the rotating rod 540 and the fixed shaft 510 are sprung up and move upwards through the springs 406, meanwhile, the mounting plate 520 is driven to ascend, the fixing boss 550 on the mounting plate 520 is inserted into the inner side wall groove 7 of the air intake cylinder 1 and the air exhaust cylinder 2, the purpose that the air intake cylinder 1 and the air exhaust cylinder 2 are fixed together through the fixing and mounting device 5 is achieved, the sealing rings are arranged in the sealing ring grooves 602, rainwater can be prevented from entering into the air cap through the sealing rings, and the waterproof performance of the air cap is improved.

It is emphasized that: the above embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (8)

1. The utility model provides a hood with connection structure, includes intake tube (1) and aiutage (2), be fixed together through connection structure (3) between intake tube (1) and aiutage (2), its characterized in that: connection structure (3) are including adapter sleeve (4), be provided with a plurality of fixed mounting device (5) on adapter sleeve (4), adapter sleeve (4) are including left side indent (401) and right side indent (402), set up intermediate junction groove (403) between left side indent (401) and right side indent (402), be provided with fixed axle patchhole (404) on the lateral wall of intermediate junction groove (403), adapter sleeve (4) outside is provided with spring placement hole (405), spring placement hole (405) with fixed axle patchhole (404) link up each other and coaxial.

2. The hood with connection structure according to claim 1, characterized in that: the fixed mounting device (5) comprises a fixed shaft (510) and a mounting plate (520) arranged at the bottom of the fixed shaft (510), a spring baffle (530) is arranged at the upper part of the fixed shaft (510), and a rotating rod (540) is arranged at the top of the fixed shaft (510).

3. The hood with connection structure according to claim 2, characterized in that: a spring (406) is arranged in the spring placing hole (405), the spring (406) is sleeved on the fixed shaft (510), and the spring (406) is positioned on the inner side of the spring baffle plate (530).

4. The hood with connection structure according to claim 2, characterized in that: a plurality of fixing bosses (550) are arranged on the mounting plate (520), and arc chamfers are arranged at the tops of the fixing bosses (550).

5. The hood with connection structure according to claim 1, characterized in that: the diameter of the spring placing hole (405) is larger than the diameter of the fixed shaft inserting hole (404).

6. The hood with connection structure according to claim 1, characterized in that: the connecting sleeve (4) is further provided with a plurality of outer baffles (6), an inner hole (601) is formed in the outer baffles (6), a sealing ring groove (602) is formed in the inner wall of the inner hole (601), a sealing ring groove (602) is also formed in the bottom of the outer baffles (6), and a sealing ring is arranged in the sealing ring groove (602).

7. The hood with connection structure according to claim 6, wherein: and a plurality of bolt mounting holes (603) are also formed in the outer baffle plate (6).

8. The hood with connection structure according to claim 1, characterized in that: a plurality of inner side wall grooves (7) are formed in the inner side walls of the air inlet cylinder (1) and the exhaust cylinder (2).