CN218080748U

CN218080748U - Reciprocating saw with angle adjusting function

Info

Publication number: CN218080748U
Application number: CN202222453259.4U
Authority: CN
Inventors: 吴朝森; 吴宝英; 吴水海
Original assignee: Zhangzhou Jiruibao Furniture Co ltd
Current assignee: Zhangzhou Jiruibao Furniture Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-20
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a reciprocating saw with angle modulation function, including casing, handle, saw bit and be used for adjusting the rotary part of casing angle, rotary part is including seting up in the swivelling chute at handle top, locate chassis bottom's rotary rod, seting up in the handle movable chamber, locate the fixed plate in the activity intracavity, locate the U type frame at fixed plate top, the screw rod that links to each other with U type frame, locate the knob at screw rod top, locate the locking lever of fixed plate bottom, set up in the opening of activity chamber bottom, set up in the rotary rod top and be a plurality of locked grooves of circumference range and be used for improving the buckle part to the fixed effect of casing, the utility model discloses a set up casing, handle, saw bit, swivelling chute, solved current reciprocating saw can reciprocating saw bit, but its angle modulation that is not convenient for, to some positions that are difficult to cut, the saw bit cutting is troublesome, and the flexibility ratio is not enough, therefore work efficiency is lower to can lead to the lower problem of practicality.

Description

Reciprocating saw with angle adjusting function

Technical Field

The utility model belongs to the technical field of the reciprocating saw, especially, relate to a reciprocating saw with angle modulation function.

Background

Reciprocating saws are a common cutting tool, and the saw blade is driven by a motor to perform reciprocating cutting motion, so that the reciprocating saw is mostly used for cutting wood or some materials with low hardness.

Current patent CN213588405U discloses an electronic reciprocating saw of jaw face surgery, which comprises a housing, be provided with the handle on the bottom of casing, be provided with the supporting seat on the bottom of handle, be provided with actuating mechanism in the rear end of casing, be provided with the self-clinching drill chuck in the rear end front end of casing, the self-clinching drill chuck fit in has the saw pole, be provided with the saw bit on the front end of saw pole, be provided with electricity storage device in the handle, be provided with first button switch on the chassis bottom surface of handle front end, electricity storage device and first button switch electric connection, the utility model aims at providing a handle can the person of facilitating the use take, and the supporting seat can make things convenient for putting of this reciprocating saw, carries out reciprocating motion through actuating mechanism drive saw bit, has better heat dissipation function, is provided with the LED lamp and can throw light on when indoor outer light is not enough.

Based on the search of above-mentioned patent to and combine the reciprocating saw discovery among the prior art, above-mentioned reciprocating saw can reciprocating motion saw bit when using, but its angle regulation of being inconvenient for, to some positions that are difficult to the cutting, the saw bit cutting is troublesome, and the flexibility ratio is not enough, therefore work efficiency is lower to can lead to the practicality lower.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a reciprocating saw with angle modulation function possesses and to rotate the casing, and then can adjust the use angle of saw bit, can improve the advantage of flexibility ratio, has solved current reciprocating saw and can reciprocating motion saw bit, but its angle regulation of being not convenient for, to some positions of being difficult to the cutting, the saw bit cutting is troublesome, the flexibility ratio is not enough, therefore work efficiency is lower to can lead to the lower problem of practicality.

The utility model discloses a realize like this, a reciprocating saw with angle modulation function, rotary part including casing, handle, saw bit and be used for adjusting the casing angle, rotary part is including seting up the swivelling chute at handle top, locate chassis bottom's rotary rod, seting up the activity chamber in the handle, locate the fixed plate of activity intracavity, locate the U type frame at fixed plate top, the screw rod that links to each other with U type frame, locate the knob at screw rod top, locate the locking lever of fixed plate bottom, set up the opening of activity chamber bottom, set up the rotary rod top and be a plurality of locked grooves of circumference range and be used for improving the buckle part to the fixed effect of casing, the locking lever respectively with opening and locked groove sliding connection, rotary rod and swivelling chute sliding connection.

As the utility model discloses preferred, the buckle part is including seting up the recess in the rotary rod both sides respectively, locating the push rod in the recess, locating the spring of push rod one end, locating the ball-type portion of the push rod other end and seting up a plurality of ball type grooves that are the circumference and arrange in the swivelling chute, ball-type portion and ball type groove sliding connection, push rod and recess sliding connection.

As the utility model discloses preferred, the groove that splines has been seted up respectively to activity intracavity both sides, the fixed plate both sides are equipped with respectively and only change the piece, only change the piece and only change groove sliding connection.

As the utility model discloses it is preferred, the spacing groove has been seted up to the bottom in the recess, the push rod bottom is equipped with the stopper, stopper and spacing groove sliding connection.

As the utility model discloses it is preferred, a plurality of rolling grooves that are the circumference range are seted up to the rotary rod bottom, the rolling inslot is equipped with the ball, ball and swivelling chute contact.

As the utility model discloses preferred, the screw rod bottom is equipped with the anticreep board.

As the utility model discloses preferred, rotatory groove and rotary rod cross-section are the T shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the casing, the handle, the saw bit, the swivelling chute, the rotary rod, the activity chamber, the fixed plate, U type frame, the screw rod, the knob, the locking lever, the opening, the cooperation of locked groove and buckle part is used, the locking lever respectively with opening and locked groove sliding connection, rotary rod and swivelling chute sliding connection, screw rod and U type frame spiro union, the screw rod rotates with the handle to be connected, can rotate the casing, and then can adjust the use angle of saw bit, can improve the flexibility ratio, current reciprocating saw can reciprocating motion saw bit has been solved, but its angle regulation of being not convenient for, to the position of some difficult cutting, the saw bit cutting flexibility is troublesome, the flexibility ratio is not enough, therefore work efficiency is lower, thereby can lead to the lower problem of practicality.

2. The utility model discloses a set up recess, push rod, spring, ball-type portion and ball-type groove sliding connection, push rod and recess sliding connection, ball-type groove sets up with the locked groove relatively, and the push rod can promote ball-type portion card to go into the ball-type inslot under the effect of spring, can carry out the secondary to the rotary rod and fix, and then can improve the fixed effect to the rotary rod, and then can improve the stability in use.

3. The utility model discloses a set up and end the commentaries on classics groove and end the commentaries on classics piece, end the commentaries on classics piece and end commentaries on classics groove sliding connection, can prevent that fixed plate and screw rod from rotating in step, reach the effect of ending the commentaries on classics.

4. The utility model discloses a set up spacing groove and stopper, stopper and spacing groove sliding connection can lead to the removal of push rod, can prevent that the push rod from at the recess internal rotation, can prevent that the spring is rotatory impaired.

5. The utility model discloses a set up roll groove and ball, ball and swivelling chute contact, the ball can roll at the roll inslot, can reduce the frictional force between rotary rod and the swivelling chute.

6. The utility model discloses a set up the anticreep board, can prevent that U type frame from breaking away from the screw rod, play spacing effect.

7. The utility model discloses a set up swivelling chute and rotary rod cross-section and be T shape, can prevent that the rotary rod from breaking away from the swivelling chute, improve the rotatory stability of rotary rod.

Drawings

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;

FIG. 2 is a front sectional view of an embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a housing; 11. a handle; 12. a saw blade; 21. a rotating tank; 22. rotating the rod; 23. a movable cavity; 24. a fixing plate; 25. a U-shaped frame; 26. a screw; 27. a knob; 28. a lock lever; 29. a port; 30. locking the groove; 31. a groove; 32. a push rod; 33. a spring; 34. a spherical portion; 35. a spherical groove; 36. a rotation stopping groove; 37. a rotation stopping block; 38. a limiting groove; 39. a limiting block; 40. a rolling groove; 41. a ball bearing; 42. and (4) an anti-drop plate.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of the present invention provides a reciprocating saw with angle adjustment function, including casing 1, handle 11, saw blade 12 and the rotary part that is used for adjusting the casing 1 angle, rotary part includes rotary slot 21 that sets up at handle 11 top, rotary rod 22 that sets up the casing 1 bottom, the activity chamber 23 that sets up in handle 11, fixed plate 24 that sets up in activity chamber 23, the U-shaped frame 25 of setting up fixed plate 24 top, the screw rod 26 that links to each other with U-shaped frame 25, the knob 27 of setting up screw rod 26 top, locate the locking lever 28 of fixed plate 24 bottom, set up the opening 29 of activity chamber 23 bottom, set up a plurality of locked grooves 30 that are circumference range at rotary rod 22 top and be used for improving the buckle part to casing 1 fixed effect, locking lever 28 respectively with opening 29 and locked groove 30 sliding connection, rotary rod 22 and rotary slot 21 sliding connection.

Referring to fig. 3, the locking member includes grooves 31 respectively formed on both sides of the rotating rod 22, a push rod 32 disposed in the grooves 31, a spring 33 disposed at one end of the push rod 32, a spherical portion 34 disposed at the other end of the push rod 32, and a plurality of spherical grooves 35 circumferentially arranged in the rotating groove 21, wherein the spherical portion 34 is slidably connected to the spherical grooves 35, and the push rod 32 is slidably connected to the grooves 31.

Adopt above-mentioned scheme: through setting up recess 31, push rod 32, spring 33, ball-type portion 34 and ball-type groove 35 sliding connection, push rod 32 and recess 31 sliding connection, ball-type groove 35 sets up with keyway 30 relatively, push rod 32 can promote ball-type portion 34 card to go into in the ball-type groove 35 under the effect of spring 33, can carry out the secondary to rotary rod 22 and fix, and then can improve the fixed effect to rotary rod 22, and then can improve the stability in use.

Referring to fig. 3, rotation stopping grooves 36 are respectively formed in two sides of the movable cavity 23, rotation stopping blocks 37 are respectively arranged on two sides of the fixed plate 24, and the rotation stopping blocks 37 are slidably connected with the rotation stopping grooves 36.

Adopt above-mentioned scheme: through setting up only to rotate groove 36 and only to rotate piece 37, only to rotate piece 37 and only to rotate groove 36 sliding connection, can prevent that fixed plate 24 and screw rod 26 from rotating in step, reaches the effect of only rotating.

Referring to fig. 3, a limiting groove 38 is formed in the bottom of the groove 31, a limiting block 39 is arranged at the bottom of the push rod 32, and the limiting block 39 is slidably connected with the limiting groove 38.

Adopt above-mentioned scheme: through setting up spacing groove 38 and stopper 39, stopper 39 and spacing groove 38 sliding connection can lead the removal of push rod 32, can prevent push rod 32 at recess 31 internal rotation, can prevent that spring 33 from rotating impaired.

Referring to fig. 3, a plurality of rolling grooves 40 are formed in the bottom of the rotating rod 22, and a ball 41 is disposed in the rolling groove 40, and the ball 41 contacts the rotating groove 21.

Adopt above-mentioned scheme: by providing the rolling groove 40 and the ball 41, the ball 41 is in contact with the rotation groove 21, the ball 41 can roll in the rolling groove 40, and the frictional force between the rotation lever 22 and the rotation groove 21 can be reduced.

Referring to fig. 3, the bottom of the screw 26 is provided with a retaining plate 42.

The scheme is adopted: through setting up anticreep board 42, can prevent that U type frame 25 from breaking away from screw rod 26, play spacing effect.

Referring to fig. 3, the rotation groove 21 and the rotation bar 22 are T-shaped in cross section.

The scheme is adopted: the cross sections of the rotating groove 21 and the rotating rod 22 are T-shaped, so that the rotating rod 22 can be prevented from being separated from the rotating groove 21, and the rotating stability of the rotating rod 22 is improved.

The utility model discloses a theory of operation:

when the angle adjusting device is used, when the angle is required to be adjusted, the rotating knob 27 drives the screw rod 26 to rotate, the screw rod 26 rotates to drive the U-shaped frame 25 to move upwards, the U-shaped frame 25 moves upwards to drive the fixing plate 24 to move upwards, the fixing plate 24 moves upwards to drive the locking rod 28 to move upwards, the locking rod 28 moves upwards to be separated from the locking groove 30, at the moment, the rotating rod 22 can be rotated to enable the spherical part 34 to be separated from the spherical groove 35, the spherical part 34 moves to push the push rod 32 to move, the spring 33 deforms, when the spherical part 34 meets the spherical groove 35, the spring 33 resets to push the spherical part 34 to be clamped into the spherical groove 35 to fix the rotating rod 22, at the moment, the locking rod 28 is aligned with the locking groove 30, then the rotating knob 27 is rotated reversely, and further the fixing plate 24 can be pushed to move downwards to be clamped into the locking groove 30 to stably fix the rotating rod 22 to complete the angle adjustment, and a plurality of spherical grooves 35 and locking grooves 30 can be adjusted in multiple stages.

In conclusion: this reciprocating saw with angle modulation function, through setting up casing 1, handle 11, saw bit 12, rotatory groove 21, rotary rod 22, activity chamber 23, fixed plate 24, U type frame 25, screw rod 26, knob 27, locking lever 28, opening 29, locked groove 30, recess 31, push rod 32, spring 33, ball-type portion 34, ball-type groove 35, spline groove 36, spline piece 37, spacing groove 38, stopper 39, roll groove 40, ball 41 and anticreep board 42, solved current reciprocating saw and can reciprocate saw bit 12, but its angle modulation of being not convenient for, to some positions that are difficult to cut, the saw bit 12 cutting is troublesome, the flexibility ratio is not enough, consequently work efficiency is lower, thereby can lead to the lower problem of practicality.

It should be noted that, in this document, 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. 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.

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

Claims

1. The utility model provides a reciprocating saw with angle modulation function, includes casing (1), handle (11), saw bit (12) and is used for adjusting the rotary part of casing (1) angle, its characterized in that: rotary part is including offering in rotatory groove (21) at handle (11) top, locate rotary rod (22) of casing (1) bottom, offer activity chamber (23) in handle (11), locate fixed plate (24) in activity chamber (23), locate U type frame (25) at fixed plate (24) top, screw rod (26) that link to each other with U type frame (25), locate knob (27) at screw rod (26) top, locate locking lever (28) of fixed plate (24) bottom, offer opening (29) of activity chamber (23) bottom, offer in a plurality of locked grooves (30) that are circumference range at rotary rod (22) top and be used for improving the buckle part to casing (1) fixed effect, locking lever (28) respectively with opening (29) and locked groove (30) sliding connection, rotary rod (22) and rotatory groove (21) sliding connection.

2. A reciprocating saw having an angle adjusting function as defined in claim 1, wherein: the buckle part is including offering recess (31) in rotary rod (22) both sides respectively, locating push rod (32) in recess (31), locating spring (33) of push rod (32) one end, locating ball-type portion (34) of push rod (32) other end and offering a plurality of ball-type grooves (35) that are the circumference and arrange in swivelling chute (21), ball-type portion (34) and ball-type groove (35) sliding connection, push rod (32) and recess (31) sliding connection.

3. A reciprocating saw having an angle adjusting function as defined in claim 1, wherein: the anti-rotation device is characterized in that anti-rotation grooves (36) are formed in two sides in the movable cavity (23), anti-rotation blocks (37) are arranged on two sides of the fixed plate (24) respectively, and the anti-rotation blocks (37) are connected with the anti-rotation grooves (36) in a sliding mode.

4. A reciprocating saw having an angle adjusting function as defined in claim 2, wherein: the limiting groove (38) is formed in the bottom of the groove (31), the limiting block (39) is arranged at the bottom of the push rod (32), and the limiting block (39) is connected with the limiting groove (38) in a sliding mode.

5. A reciprocating saw having an angle adjusting function as defined in claim 1, wherein: a plurality of rolling grooves (40) which are arranged circumferentially are formed in the bottom of the rotating rod (22), balls (41) are arranged in the rolling grooves (40), and the balls (41) are in contact with the rotating groove (21).

6. A reciprocating saw having an angle adjusting function as defined in claim 1, wherein: the bottom of the screw rod (26) is provided with an anti-drop plate (42).

7. A reciprocating saw having an angle adjusting function as defined in claim 1, wherein: the sections of the rotating groove (21) and the rotating rod (22) are both T-shaped.