CN219516107U - Handheld dust collector for woodworking - Google Patents

Abstract

The utility model discloses a hand-held dust collector for woodworking processing, which comprises a dust collector body and a U-shaped frame, wherein a hand-held part is fixedly arranged at the end part of the dust collector body far away from a dust collection opening, rotating shafts are arranged on the front side and the rear side of the dust collector body, fixing sleeves matched with the rotating shafts are nested on the two side surfaces of the U-shaped frame through holes, friction damping washer is respectively arranged on the two rotating shafts in a penetrating mode and is rotationally connected in the U-shaped frame through the fixing sleeves, external threads are arranged at the end part of the rotating shaft extending out of the U-shaped frame and provided with slotted nuts matched with the external threads, a positioning washer and an elastic washer are sequentially arranged between the slotted nuts and the end part of the U-shaped frame in a penetrating mode, a supporting rod is further arranged in the middle of the bottom surface of the U-shaped frame in a rotating mode through a bearing support, and a fixing device is further arranged on the supporting rod. The utility model not only can adaptively adjust the angle of the dust collection opening in a narrow space, but also can rotate in the circumferential direction, thereby increasing the service efficiency of the device.

Description

Handheld dust collector for woodworking

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a handheld dust collector for woodworking.

Background

Woodworking is usually to cut, polish, drill the timber to a certain size and shape according to the drawing requirement. The saw dust that produces in the woodworking processing can scatter subaerial, need wait to process the back of accomplishing and clear up through the dust catcher, guarantees the clean regularity of workplace.

The traditional hand-held dust collector can not well carry out adaptive adjustment on the angle direction of a dust collection opening in the use process of a narrow space, and the application range of the device is affected; and the dust collection port cannot be rotated according to the use requirement, so that the working efficiency of the device is affected.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the hand-held dust collector for woodworking processing.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a woodworking is handheld dust catcher for processing, includes dust catcher body and U type frame, the tip fixed portion that is equipped with of dust absorption mouth is kept away from to the dust catcher body, the fixed pivot that is equipped with in middle part of both sides face around the dust catcher body, the fixed cover that has with pivot looks adaptation through the through-hole nestification on the U type frame both sides face, two wear to be equipped with friction damping washer in the pivot respectively and rotate through fixed cover and connect in the U type frame, the tip that the pivot stretches out the U type frame is equipped with the external screw thread and is equipped with the slotted nut rather than looks adaptation on this external screw thread, and still wears in proper order in slotted nut and U type frame tip interval and is equipped with location washer and elasticity washer, U type frame bottom middle part still is equipped with the bracing piece through the bearing support rotation, still be equipped with fixing device on the bracing piece.

Further, through holes are formed in the end portions, extending out of the U-shaped frame, of the two rotating shafts along the radial direction of the rotating shafts, and cotter pins matched with the notches of the slotted nuts are further arranged in the through holes.

Further, fixing device includes connecting seat and locating pin, fixedly be equipped with the connecting seat on the bracing piece upper portion lateral surface, both sides all are equipped with the cavity around the connecting seat, and still wear to set up the locating pin in the cavity, the fixed clamp plate that is equipped with in cavity roof department on the locating pin lateral surface, and still set up reset spring around the section between clamp plate and cavity diapire, be equipped with on the U type frame bottom surface with the pinhole two of locating pin looks adaptation the locating pin tip is equipped with the adjusting device that enables its joint movement.

Further, adjusting device includes the fixed block, connecting rod, spout and slider, two all be equipped with the fixed block on the locating pin right side tip, two be equipped with the connecting rod on the fixed block jointly, the bracing piece right flank middle part is equipped with the spout in the connecting rod department of corresponding, be equipped with the slider rather than the looks adaptation in the spout, the middle part of connecting rod is connected on the tip that the slider stretches out the spout.

Further, a moving block is fixedly arranged at the end part of the bottom surface of the sliding block extending out of the sliding groove.

Further, an anti-slip seat is further arranged on the inner side face of the handheld part.

Compared with the prior art, the utility model has the advantages that: through the cooperation of the U-shaped frame, the rotating shaft, the friction damping washer, the positioning washer, the elastic washer and the slotted nut, the damping type adaptive adjustment of the angle of the dust collection opening of the dust collector body can be carried out in a narrow space according to the requirement, so that the application range of the device is enlarged; the cooperation of bracing piece, connecting seat, fixing device and adjusting device that sets up can make the dust catcher body rotate the operation in the circumferencial direction as required to improve the work efficiency of device. The utility model not only can adaptively adjust the angle of the dust collection opening in a narrow space, but also can rotate in the circumferential direction, thereby increasing the service efficiency of the device.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a right side view of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

As shown in the figure: 1. a cleaner body; 2. a hand-held part; 3. a U-shaped frame; 4. a rotating shaft; 5. a fixed sleeve; 6. friction damping washer; 7. positioning a washer; 8. elastic washer; 9. a slotted nut; 10. a support rod; 11. a connecting seat; 12. a cavity; 13. a positioning pin; 14. a pressing plate; 15. a return spring; 16. a fixed block; 17. a connecting rod; 18. a chute; 19. a slide block; 20. a moving block; 21. an anti-slip seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, a hand-held cleaner for woodworking comprises a cleaner body 1 and a U-shaped frame 3, wherein the end part of the cleaner body 1 far away from a dust collection opening is fixedly provided with a hand-held part 2, the inner side surface of the hand-held part 2 is also provided with an anti-slip seat 21, the middle part of the front and back side surfaces of the cleaner body 1 is fixedly provided with a rotating shaft 4,U type frame 3, two side surfaces of the rotating shaft 4 are nested with fixing sleeves 5 matched with the rotating shaft 4 through holes, two rotating shafts 4 are respectively provided with a friction damping washer 6 in a penetrating manner and are rotationally connected in the U-shaped frame 3 through the fixing sleeves 5, the end part of the rotating shaft 4 extending out of the U-shaped frame 3 is provided with external threads and the external threads are provided with slotted nuts 9 matched with the external threads, the end parts of the two rotating shafts 4 extending out of the U-shaped frame 3 are provided with through holes along the radial direction, opening pins (not shown in the figure) which are matched with the notches of the slotted nuts 9 are further arranged in the through holes, positioning washer 7 and elastic washer 8 are sequentially arranged between the slotted nuts 9 and the end parts of the U-shaped frame 3 in a penetrating mode, the slotted nuts 9 at the two ends of the U-shaped frame 3 are pre-fastened, the slotted nuts 9 are limited through the opening pins, damping type angle adjustment can be carried out on dust collection openings of the dust collector body 1 under the action of the friction damping washer 6, the positioning washer 7 and the elastic washer 8, supporting rods 10 are further arranged in the middle of the bottom surface of the U-shaped frame 3 through bearing support rotation, and fixing devices are further arranged on the supporting rods 10.

The fixing device comprises a connecting seat 11 and a positioning pin 13, wherein the connecting seat 11 is fixedly arranged on the outer side face of the upper part of the supporting rod 10, cavities 12 are respectively arranged on the front side and the rear side of the connecting seat 11, the positioning pin 13 is penetrated in the cavities 12, a pressing plate 14 is fixedly arranged on the outer side face of the positioning pin 13 at the top wall of the cavities 12, a reset spring 15 is wound on the section between the pressing plate 14 and the bottom wall of the cavities 12, pin holes matched with the positioning pin 13 are formed in the bottom face of the U-shaped frame 3, and adjusting devices capable of enabling the two positioning pins 13 to move together are arranged at the end parts of the two positioning pins 13.

The adjusting device comprises fixed blocks 16, connecting rods 17, sliding grooves 18 and sliding blocks 19, wherein the fixed blocks 16 are arranged on the right side end parts of two positioning pins 13, the connecting rods 17 are arranged on the two fixed blocks 16 together, the sliding grooves 18 are arranged in the middle of the right side surface of a supporting rod 10 at the positions corresponding to the connecting rods 17, the sliding blocks 19 matched with the sliding blocks are arranged in the sliding grooves 18, the middle parts of the connecting rods 17 are connected to the end parts of the sliding blocks 19 extending out of the sliding grooves 18, the moving blocks 20 are fixedly arranged on the bottom end parts of the sliding blocks 19 extending out of the sliding grooves 18, a worker holds the supporting rod 10 in one hand and holds the handheld part 2 through the dust collector body 1 in the other hand in the use process, when the rotation operation is needed to be carried out on the dust collector body 1, the moving blocks 20 are only required to be moved downwards through the thumbs of the hands on the supporting rod 10, the sliding blocks 19 are enabled to move downwards in the sliding grooves 18, the connecting rods 17 are enabled to be driven to move downwards, meanwhile, the fixing seats 16 are enabled to move downwards, the positioning pins 13 on the two sides are enabled to be separated from the pin holes, and the rotating holes are enabled to rotate, the handheld part 2 is rotated, and the dust collector body 1 is subjected to rotation operation, and the adjustment device is increased.

In specific use, the support rod 10 is held by one hand of a worker, the handheld part 2 is held by the other hand, the sawdust is cleaned by the dust collector body 1, the dust collection opening of the dust collector body 1 can be subjected to damping angle adjustment by rotating the handheld part 2 up and down, so that the dust collection operation in a narrow space is met, when the dust collector body 1 needs to be rotated in the use process, the moving block 20 is only required to be downwards moved by the thumb of the hand on the support rod 10, the sliding block 19 is downwards moved in the sliding groove 18, the connecting rod 17 is driven to downwards move, the fixing seat 16 is driven to downwards move, the locating pins 13 on two sides are downwards moved to be separated from the pin holes, and the dust collector body 1 is rotated by rotating the handheld part 2 left and right, so that the use efficiency of the device is increased.

It is noted that relational terms such as first and second, and the like 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a hand-held cleaner is used in woodworking which characterized in that: including dust catcher body (1) and U type frame (3), the tip fixed portion (2) that is equipped with of dust absorption mouth is kept away from to dust catcher body (1), the fixed pivot (4) that are equipped with in middle part of both sides face around dust catcher body (1), fixed sleeve (5) with pivot (4) looks adaptation are nested through the through-hole on U type frame (3) both sides face, two wear to be equipped with friction damping washer (6) on pivot (4) respectively and rotate through fixed sleeve (5) and connect in U type frame (3), the tip that pivot (4) stretches out U type frame (3) is equipped with external screw thread and is equipped with slotted nut (9) rather than looks adaptation on this external screw thread, and still wear in proper order between slotted nut (9) and U type frame (3) tip section and be equipped with location washer (7) and elasticity washer (8), U type frame (3) bottom surface middle part still is equipped with bracing piece (10) through the bearing support rotation, still be equipped with fixing device on bracing piece (10).

2. A hand-held cleaner for woodworking operations as claimed in claim 1, wherein: the two rotating shafts (4) are provided with through holes along the radial direction at the end parts of the U-shaped frame (3), and cotter pins matched with the notches of the slotted nuts (9) are also arranged in the through holes.

3. A hand-held cleaner for woodworking operations as claimed in claim 1, wherein: fixing device includes connecting seat (11) and locating pin (13), fixed connecting seat (11) that are equipped with on bracing piece (10) upper portion lateral surface, both sides all are equipped with cavity (12) around connecting seat (11), and still wear to set up locating pin (13) in cavity (12), fixed clamp plate (14) that are equipped with in cavity (12) roof department on locating pin (13) lateral surface, and still wind in clamp plate (14) and cavity (12) diapire interval and establish reset spring (15), be equipped with on U type frame (3) bottom surface with the pinhole of locating pin (13) looks adaptation, two locating pin (13) tip is equipped with the adjusting device who enables its joint movement.

4. A hand-held cleaner for woodworking as claimed in claim 3, wherein: the adjusting device comprises fixed blocks (16), connecting rods (17), sliding grooves (18) and sliding blocks (19), wherein the fixed blocks (16) are arranged on the right side end parts of the positioning pins (13), the connecting rods (17) are arranged on the fixed blocks (16) together, the sliding grooves (18) are arranged in the middle of the right side surface of the supporting rod (10) at the corresponding positions of the connecting rods (17), the sliding blocks (19) matched with the sliding grooves are arranged in the sliding grooves (18), and the middle parts of the connecting rods (17) are connected to the end parts of the sliding blocks (19) extending out of the sliding grooves (18).

5. A hand-held cleaner for woodworking as claimed in claim 4, wherein: the end part of the sliding block (19) extending out of the bottom surface of the sliding groove (18) is fixedly provided with a moving block (20).

6. A hand-held cleaner for woodworking operations as claimed in claim 1, wherein: an anti-slip seat (21) is further arranged on the inner side surface of the handheld part (2).