CN216026766U

CN216026766U - Pneumatic dust absorption rifle

Info

Publication number: CN216026766U
Application number: CN202122588942.4U
Authority: CN
Inventors: 黄家根
Original assignee: Wuhu Yijing Hardware Tool Manufacturing Co ltd
Current assignee: Wuhu Yijing Hardware Tool Manufacturing Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-15
Anticipated expiration: 2031-10-27

Abstract

A pneumatic dust absorption gun comprises a suction tube, wherein a tail joint is arranged at the end part of the tail part of the suction tube, the tail joint is assembled and connected with a dust storage bag, and a negative pressure joint is arranged on the bottom surface of the tail part of the suction tube; the outer end of the suction tube is assembled and connected with an elongated tube, an orientation adjusting mechanism is arranged inside the elongated tube and used for driving the elongated tube to swing up and down, and the outer end of the elongated tube is assembled and connected with a suction nozzle; the utility model can drive the lengthening pipe to swing up and down through the direction adjusting mechanism, thereby changing the orientation of the lengthening pipe and the suction nozzle, adapting to the dust adsorption requirement of different positions of the tire, and facilitating the operation of the dust suction gun in the tire.

Description

Pneumatic dust absorption rifle

Technical Field

The utility model belongs to the technical field of dust collection guns, and particularly relates to a pneumatic dust collection gun.

Background

When the tire is repaired, the damaged part of the tire needs to be polished firstly, so that the damaged surface is more regular and has better roughness, and the repair equipment can be connected conveniently;

because the shape of the tire is complicated, the straight pipe type dust collection guns at the positions of the inner walls of a plurality of tires can not be well contacted, and workers can only press the tire to contact the position needing dust collection, so that the operation is laborious.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a pneumatic dust absorption gun, which has the following specific technical scheme:

a pneumatic dust absorption gun comprises a suction tube, wherein a tail joint is arranged at the end part of the tail part of the suction tube, the tail joint is assembled and connected with a dust storage bag, and a negative pressure joint is arranged on the bottom surface of the tail part of the suction tube; the suction device is characterized in that the outer end of the suction tube is in assembly connection with an elongated tube, an orientation adjusting mechanism is mounted inside the elongated tube and used for driving the elongated tube to swing up and down, and the outer end of the elongated tube is in assembly connection with a suction nozzle.

Further, the extension pipe comprises a first pipe body, a flexible conduit and a second pipe body, the first pipe body is connected with the second pipe body through the flexible conduit, the outer end of the first pipe body is in threaded connection with the suction nozzle, and the second pipe body is assembled in the suction pipe in a threaded mode.

Furthermore, the second pipe body comprises an outer baffle ring and an inner pipe body, the inner pipe body is installed in the suction pipe in a threaded mode, the outer end of the inner pipe body is provided with the outer baffle ring, the outer side face of the outer baffle ring is provided with a flexible guide pipe, and the outer baffle ring abuts against the end face of the suction pipe.

Further, the position adjusting mechanism comprises a swinging assembly and an operating assembly, the operating assembly is installed at the tail of the suction tube, the swinging assembly is installed inside the lengthening tube, the operating assembly and the swinging assembly are connected in a matched mode, and the operating assembly is used for driving the swinging assembly to float up and down.

Furthermore, the swing assembly comprises a first swing rod, a center column, a fixing plate and a second swing rod, the center column is horizontally arranged, two ends of the center column are rotatably connected with the fixing plate, the fixing plate is arranged in the inner tube body through a second fixing rod, a first swing rod is vertically arranged on one side of the center column, a second swing rod is vertically arranged on the other side of the center column, the first swing rod penetrates through the flexible guide tube, the end of the first swing rod extends into the first tube body, the end of the first swing rod is arranged in the first tube body through the first fixing rod, the second swing rod extends into the suction tube, and the second swing rod is assembled and connected with the operation assembly.

Furthermore, the operating assembly comprises a vertical sliding rod and an inserting rod, the vertical sliding rod penetrates through the suction tube in a cross damping sliding mode, the outer wall of the middle of the vertical sliding rod is rotatably connected with the inserting rod, and the inserting rod is inserted into the second swing rod in a sliding mode; the outer end of the second swing rod is of a horn structure.

The utility model has the beneficial effects that: the elongated pipe can be driven to swing up and down through the direction adjusting mechanism, so that the orientation of the elongated pipe and the suction nozzle is changed, the dust suction gun is suitable for the adsorption requirement of dust at different positions of the tire, and the dust suction gun can be conveniently operated in the tire.

Drawings

FIG. 1 shows a schematic view of the construction of the pneumatic vacuum gun of the present invention;

FIG. 2 is a schematic view of the orientation adjustment mechanism of the present invention;

shown in the figure: 1. a suction tube; 2. a tail connector; 3. a negative pressure joint; 4. a dust storage bag; 5. lengthening a pipe; 51. a first pipe body; 52. a flexible conduit; 53. a second tube body; 531. an outer retainer ring; 532. an inner tube body; 6. a suction nozzle; 7. a swing assembly; 71. a first swing link; 711. a first fixing lever; 72. a central column; 73. a fixing plate; 731. a second fixing bar; 74. a second swing link; 8. an operating component; 81. a vertical sliding rod; 82. and (4) inserting the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

A pneumatic dust absorption gun comprises a suction tube 1, wherein a tail joint 2 is installed at the tail end of the suction tube 1, the tail joint 2 is assembled and connected with a dust storage bag 4, and a negative pressure joint 3 is arranged on the bottom surface of the tail of the suction tube 1; the outer end of the suction tube 1 is assembled and connected with an elongated tube 5, an orientation adjusting mechanism is arranged inside the elongated tube 5 and used for driving the elongated tube 5 to swing up and down, and the outer end of the elongated tube 5 is assembled and connected with a suction nozzle 6; the negative pressure joint can be connected with a negative pressure pump through a conduit, so that the interior of the suction tube is a negative pressure space, and the adsorbed dust enters the dust storage bag through the tail joint;

the elongated pipe can be driven to swing up and down through the direction adjusting mechanism, so that the orientation of the elongated pipe and the suction nozzle is changed, the dust suction gun is suitable for the adsorption requirement of dust at different positions of the tire, and the dust suction gun can be conveniently operated in the tire.

As shown in fig. 1 and 2, the extension tube 5 comprises a first tube body 51, a flexible conduit 52 and a second tube body 53, the first tube body 51 is connected with the second tube body 53 through the flexible conduit 52, the outer end of the first tube body 51 is screwed with the suction nozzle 6, and the second tube body 53 is screwed into the suction tube 1; the position adjusting mechanism can support and position the first pipe body and the second pipe body from the inside, so that the first pipe body and the second pipe body are connected into a whole with the suction pipe, and the first pipe body and the second pipe body can swing up and down due to the design of the middle flexible pipe.

The second pipe body 53 comprises an outer baffle ring 531 and an inner pipe body 532, the inner pipe body 532 is installed in the suction pipe 1 in a threaded mode, the outer end of the inner pipe body 532 is provided with the outer baffle ring 531, the outer side face of the outer baffle ring 531 is provided with the flexible guide pipe 52, and the outer baffle ring 531 abuts against the end face of the suction pipe 1; when the suction pipe is assembled, the inner pipe body can be screwed into the suction pipe, and when the outer baffle ring is abutted against the suction pipe, the installation and the positioning can be realized.

As shown in fig. 2, the orientation adjusting mechanism includes a swinging component 7 and an operating component 8, the operating component 8 is mounted at the tail of the suction tube 1, the swinging component 7 is mounted inside the elongated tube 5, the operating component 8 and the swinging component 7 are connected in a matching manner, and the operating component 8 is used for driving the swinging component 7 to float up and down; the operation component moves up and down to drive the swing component to swing up and down, and further drive the first pipe body to swing up and down; the lengthening pipe and the swinging assembly are connected into a whole, so that the lengthening pipe can be conveniently and integrally installed and disassembled.

The swing assembly 7 comprises a first swing rod 71, a central column 72, a fixing plate 73 and a second swing rod 74, the central column 72 is horizontally arranged, two ends of the central column 72 are rotatably connected with the fixing plate 73, the fixing plate 73 is arranged in the inner pipe 532 through a second fixing rod 731, one side of the central column 72 is vertically provided with the first swing rod 71, the other side of the central column 72 is vertically provided with the second swing rod 74, the first swing rod 71 penetrates through the flexible guide pipe 52, the end part of the first swing rod 71 extends into the first pipe 51, the end part of the first swing rod 71 is arranged in the first pipe 51 through a first fixing rod 711, the second swing rod 74 extends into the suction pipe 1, and the second swing rod 74 is assembled and connected with the operating assembly 8; the first swing rod, the central column and the second swing rod form a lever structure, the operating assembly can drive the second swing rod to move up and down, the central column is driven to rotate, the central column drives the first swing rod to swing up and down, and the first swing rod drives the first pipe body to swing up and down.

As shown in fig. 2, the operating assembly 8 comprises a vertical sliding rod 81 and an inserting rod 82, the vertical sliding rod 81 is crossed and damped to slide through the suction tube 1, the outer wall of the middle part of the vertical sliding rod 81 is rotatably connected with the inserting rod 82, and the inserting rod 82 is slidably inserted into the second swing rod 74; the outer end of the second swing rod 74 is of a horn structure; the inserted bar moves telescopically and can rotate, two ends of the vertical sliding bar extend out of the suction tube, and the vertical sliding bar can move up and down to drive the second swing bar to move up and down along with the suction tube, so that azimuth adjustment is realized.

The utility model is implemented as follows:

during assembly, two extending lengths of the vertical sliding rod 81 are controlled, so that the inserting rod 82 is located at the center line position of the suction tube 1, then the second swing rod 74 is inserted into the suction tube 1, the inserting rod 82 is relatively inserted into the second swing rod 74, then the inner tube body 532 is screwed into the suction tube 1, the outer baffle ring 531 abuts against the suction tube 1, and therefore installation is finished, finally, a suction nozzle 6 with a proper caliber is screwed on, the suction tube is inserted into the negative pressure connector 3, and the dust storage bag 4 and the tail connector 2 are assembled and positioned;

during processing, the position of the vertical sliding rod 81 is adjusted up and down according to the dust gathering position, the vertical sliding rod 81 drives the inserted link 82 to move up and down, when the inserted link 82 moves, the inserted link 82 rotates and moves telescopically along the second swinging rod 74, when the second swinging rod 74 swings, the first swinging rod 71 is driven to swing, so that the direction adjustment of the first pipe body 51 is realized, and the flexible pipe 52 can be bent and deformed relatively;

during dust collection, dust enters the dust storage bag 4 through the suction nozzle 6, the first pipe body 51, the flexible pipe 52, the second pipe body 53 and the suction pipe 1.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A pneumatic dust absorption rifle which characterized in that: the device comprises a suction tube (1), wherein a tail joint (2) is installed at the end part of the tail part of the suction tube (1), the tail joint (2) is assembled and connected with a dust storage bag (4), and a negative pressure joint (3) is arranged on the bottom surface of the tail part of the suction tube (1); attract outer end erection joint extension pipe (5) of pipe (1), the internally mounted of extension pipe (5) has position adjustment mechanism, position adjustment mechanism is used for driving extension pipe (5) luffing motion, the outer end erection joint suction nozzle (6) of extension pipe (5).

2. A pneumatic suction gun as defined in claim 1, further comprising: the lengthening pipe (5) comprises a first pipe body (51), a flexible guide pipe (52) and a second pipe body (53), the first pipe body (51) is connected with the second pipe body (53) through the flexible guide pipe (52), the outer end of the first pipe body (51) is in threaded connection with the suction nozzle (6), and the second pipe body (53) is assembled in the suction pipe (1) in a threaded mode.

3. A pneumatic suction gun as defined in claim 2, further comprising: the second pipe body (53) comprises an outer baffle ring (531) and an inner pipe body (532), the inner pipe body (532) is arranged in the suction pipe (1) in a threaded mode, the outer end of the inner pipe body (532) is provided with the outer baffle ring (531), the outer side face of the outer baffle ring (531) is provided with a flexible guide pipe (52), and the outer baffle ring (531) abuts against the end face of the suction pipe (1).

4. A pneumatic suction gun as defined in claim 1, further comprising: the azimuth adjusting mechanism comprises a swinging assembly (7) and an operating assembly (8), the operating assembly (8) is installed at the tail of the suction tube (1), the swinging assembly (7) is installed inside the lengthening tube (5), the operating assembly (8) and the swinging assembly (7) are connected in a matched mode, and the operating assembly (8) is used for driving the swinging assembly (7) to float up and down.

5. A pneumatic suction gun according to claim 4, wherein: the swing assembly (7) comprises a first swing rod (71), a central column (72), a fixing plate (73) and a second swing rod (74), the central column (72) is horizontally arranged, two ends of the central column (72) are rotatably connected with the fixing plate (73), the fixing plate (73) is arranged in the inner pipe body (532) through a second fixing rod (731), one side of the central column (72) is vertically provided with the first swing rod (71), the other side of the central column (72) is vertically provided with the second swing rod (74), the first swing rod (71) penetrates through the flexible guide pipe (52) and the end portion of the first swing rod extends into the first pipe body (51), the end portion of the first swing rod (71) is arranged in the first pipe body (51) through a first fixing rod (711), the second swing rod (74) extends into the suction pipe (1), and the second swing rod (74) is assembled and connected with the operation assembly (8).

6. A pneumatic suction gun according to claim 5, wherein: the operation assembly (8) comprises a vertical sliding rod (81) and an inserting rod (82), the vertical sliding rod (81) penetrates through the suction tube (1) in a cross damping sliding mode, the outer wall of the middle of the vertical sliding rod (81) is rotatably connected with the inserting rod (82), and the inserting rod (82) is inserted into the second swinging rod (74) in a sliding mode; the outer end of the second swing rod (74) is of a horn structure.