CN219043951U

CN219043951U - Furniture trimming knife

Info

Publication number: CN219043951U
Application number: CN202223429996.7U
Authority: CN
Inventors: 林琼珍
Original assignee: Dongguan Jifeng Cutter Co ltd
Current assignee: Dongguan Jifeng Cutter Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-19
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of trimming knives and discloses a furniture trimming knife which comprises a fixed plate, wherein a knife placing groove is formed in the fixed plate, inner grooves are formed in the left side and the right side, located outside the knife placing groove, of the fixed plate, an automatic ball pen telescopic locking mechanism is arranged in the inner grooves, an inner frame is arranged at one end, located inside the inner grooves, of the automatic ball pen telescopic locking mechanism, a pulley is rotatably arranged in the inner frame, a push rod is arranged at one side, away from the inner frame, of the outer portion of the automatic ball pen telescopic locking mechanism, and one end of the push rod penetrates through and extends to the outer portion of the fixed plate. The pulley structure is added to enable the trimming knife to move through the pulley, so that friction force during movement is reduced.

Description

Furniture trimming knife

Technical Field

The utility model relates to the technical field of trimming cutters, in particular to a furniture trimming cutter.

Background

The trimming knife is used for trimming, and has very wide application, for example, when woodworking repairs wooden products, the woodworking is polished by the trimming knife after the wooden products are basically formed, so that the trimming knife has an important influence on the appearance of the objects, and the wooden furniture is formed by combining wood materials, so that the furniture needs to be trimmed by the trimming knife.

The common trimming knife in the market is characterized in that a fixing plate is matched with a blade which can be telescopically adjusted, the blade is fixed by using a bolt, then the fixing plate is attached to the outer part of furniture needing trimming, and the fixing plate is moved to enable the blade and the edge of the furniture to be cut for trimming operation

In the prior art, when the fixing plate is attached to the outer surface of the furniture and moves, and when the friction force is overlarge due to the fact that the outer surface of the furniture is too rough, the fixing plate is difficult to move, so that the trimming work difficulty is increased, and therefore the furniture trimming knife is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a furniture trimming knife to solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: furniture deburring sword, including the fixed plate, the inside of fixed plate is provided with puts the sword groove, the inside left and right sides that is located the sword outside of putting the groove of fixed plate all is provided with the inside groove, the internally mounted of inside groove has automatic flexible locking mechanism of ball-point pen, the inside frame is installed to the inside one end that is located the inside groove of ball-point pen automatic flexible locking mechanism, the pulley is installed in the inside rotation of frame, the push rod is installed to the outside one side that deviates from the frame of ball-point pen automatic flexible locking mechanism, and the one end of push rod runs through and extends to the outside of fixed plate.

Preferably, the inside of putting the sword groove is provided with the blade, put the upper end in sword groove and install the roof-rack, and roof-rack and fixed plate fixed connection, first hand adjusting bolt is twisted through screw-thread fit to the inside of roof-rack, makes the pressure of blade hold more stably through first hand adjusting bolt.

Preferably, the inside left and right sides that is located in fixed plate upper end is outside puts the sword groove all is provided with the spout, the inside slidable mounting of spout has the balladeur train, the second hand adjusting bolt is installed through the screw-thread fit to the inside of balladeur train, is convenient for along with the fixed position of the removal regulation second hand adjusting bolt of blade through the slip of balladeur train.

Preferably, a right angle groove is formed in the rear top angle of the left side of the outer portion of the fixing plate, the right angle groove and the fixing plate are integrally formed, and the right angle groove is used for fixing the scraper.

Preferably, a scraper is arranged in the right-angle groove and fixedly connected with the fixing plate, and the scraper is used for assisting trimming.

Preferably, the right side of fixed plate upper end has set gradually fixed perforation and gripping groove from left to right, and fixed perforation and gripping groove and fixed plate integrated into one piece, and the finger passes when fixed perforation convenient to use fixed plate removes improves stability in use.

(III) beneficial effects

Compared with the prior art, the furniture trimming knife provided by the utility model has the following beneficial effects:

1. pushing the push rod, under the promotion of ball-point pen automatic telescopic locking mechanism inner structure, the inner frame is at inside outside removal in the inside groove thereupon, and one side of pulley slides to the notch department in inside groove, when using the deburring sword to carry out the deburring operation, the pulley converts the rectilinear motion of deburring sword into the rotatory effect of pulley with the corner of furniture under the effect of frictional force to this reduces frictional force, makes the removal of deburring sword more convenient, so as to carry out the deburring operation, has solved current deburring sword and has increased the problem that is difficult to remove the deburring sword because of the too coarse frictional force that leads to of furniture corner in the background art.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is an overall cross-sectional view of the present utility model;

fig. 3 is a perspective view of the carriage of the present utility model.

In the figure: 1. a fixing plate; 2. fixing the perforation; 3. a holding groove; 4. a right angle slot; 5. a scraper; 6. a knife placing groove; 7. a blade; 8. a top frame; 9. screwing the adjusting bolt by a first hand; 10. a chute; 11. a carriage; 12. the second hand screws the adjusting bolt; 13. an inner tank; 14. automatic telescopic locking mechanism of ball pen; 15. a push rod; 16. an inner frame; 17. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model provides a technical scheme, referring to fig. 1, 2 and 3, comprising a fixing plate 1, referring to fig. 1 and 2, a fixing through hole 2 and a holding groove 3 are sequentially arranged on the right side of the upper end of the fixing plate 1 from left to right, the fixing through hole 2 and the holding groove 3 are integrally formed with the fixing plate 1, the fixing through hole 2 is convenient for a finger part to pass through when the fixing plate 1 moves to improve the use stability, referring to fig. 1 and 2, a right angle groove 4 is arranged at the rear vertex angle of the left side of the outer part of the fixing plate 1, the right angle groove 4 and the fixing plate 1 are integrally formed, the right angle groove 4 is used for fixing a scraper 5, referring to fig. 1 and 2, the scraper 5 is arranged in the right angle groove 4, the scraper 5 is fixedly connected with the fixing plate 1, and the scraper 5 is used for assisting in trimming.

Referring to fig. 1 and 2, a knife placing groove 6 is formed in the fixing plate 1, a blade 7 is arranged in the knife placing groove 6, a top frame 8 is arranged at the upper end of the knife placing groove 6, the top frame 8 is fixedly connected with the fixing plate 1, a first hand screwing adjusting bolt 9 is arranged in the top frame 8 through threaded fit, and the blade 7 is pressed stably through the first hand screwing adjusting bolt 9.

Referring to fig. 1, 2 and 3, sliding grooves 10 are formed in left and right sides of the upper end of the fixing plate 1, which are located on the outer portion of the cutter placing groove 6, a sliding frame 11 is slidably mounted in the sliding groove 10, a second manual screwing adjusting bolt 12 is mounted in the sliding frame 11 through threaded fit, and the fixing position of the second manual screwing adjusting bolt 12 is adjusted along with movement of the cutter blade 7 through sliding of the sliding frame 11.

The inside left and right sides that is located the sword groove 6 outside of fixed plate 1 all is provided with inside groove 13, and the internally mounted of inside groove 13 has automatic flexible locking mechanism 14 of ball-point pen, and the inner frame 16 is installed to the inside one end that is located inside groove 13 of ball-point pen automatic flexible locking mechanism 14, and pulley 17 is installed in the inside rotation of inner frame 16, and push rod 15 is installed to the outside one side that deviates from inner frame 16 of ball-point pen automatic flexible locking mechanism 14, and the one end of push rod 15 runs through and extends to the outside of fixed plate 1.

The working principle of the device is as follows: pushing the push rod 15, under the pushing of the internal structure of the automatic telescopic locking mechanism 14 of the ball-point pen, the inner frame 16 moves outwards in the inner groove 13, one side of the pulley 17 slides to the notch of the inner groove 13, when the trimming operation is carried out by using the trimming knife, the linear motion of the trimming knife is converted into the rotating action of the pulley 17 by the corners of the pulley 17 and furniture under the action of friction force, so that the friction force is reduced, the movement of the trimming knife is more convenient, the trimming operation is facilitated, when the position of the blade 7 is required to be adjusted, the first hand-screwing adjusting bolt 9 is rotated to lift the blade 7, the second hand-screwing adjusting bolt 12 is rotated to lift the blade 7, the blade 7 is moved to the required position, the first hand-screwing adjusting bolt 9 is reversely rotated to press the blade 7, and meanwhile the carriage 11 is moved to the upper end of the tail of the blade 7 to reversely rotate the second hand-screwing adjusting bolt 12 to fix the tail of the blade 7 in a pressing mode.

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.

Claims

1. Furniture deburring sword, including the fixed plate, its characterized in that: the inside of fixed plate is provided with puts the sword groove, and the inside left and right sides that is located the sword groove outside of fixed plate all is provided with the inside groove, and the internally mounted of inside groove has automatic flexible locking mechanism of ball-point pen, and the inner frame is installed to the inside one end that the automatic flexible locking mechanism of ball-point pen is located inside groove, and the pulley is installed in the inside rotation of inner frame, and the push rod is installed to the outside one side that deviates from the inner frame of ball-point pen automatic flexible locking mechanism outside, and the one end of push rod runs through and extends to the outside of fixed plate.

2. The furniture deburring tool as set forth in claim 1 wherein: the inside of putting the sword groove is provided with the blade, puts the upper end in sword groove and installs the roof-rack, and roof-rack and fixed plate fixed connection, and first hand screw adjusting bolt is installed through the screw-thread fit to the inside of roof-rack.

3. The furniture deburring tool as set forth in claim 2 wherein: the inside left and right sides that is located the sword groove outside of fixed plate upper end all is provided with the spout, and the inside slidable mounting of spout has the balladeur train, and second hand adjusting bolt is installed through screw-thread fit to the inside of balladeur train.

4. The furniture deburring tool as set forth in claim 1 wherein: the rear vertex angle of the left side outside the fixed plate is provided with a right angle groove, and the right angle groove and the fixed plate are integrally formed.

5. The furniture edger knife of claim 4 wherein: the inside of right angle groove has the scraper, and scraper and fixed plate fixed connection.

6. The furniture edger knife of claim 5 wherein: the right side of fixed plate upper end has set gradually fixed perforation and gripping groove from left to right, and fixed perforation and gripping groove and fixed plate integrated into one piece.