CN217965083U - Reciprocating saw output assembly and reciprocating saw - Google Patents
Reciprocating saw output assembly and reciprocating saw Download PDFInfo
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- CN217965083U CN217965083U CN202222393889.7U CN202222393889U CN217965083U CN 217965083 U CN217965083 U CN 217965083U CN 202222393889 U CN202222393889 U CN 202222393889U CN 217965083 U CN217965083 U CN 217965083U
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Abstract
The utility model provides a reciprocating saw output subassembly and reciprocating saw. The reciprocating saw includes: the casing, and set up and be in the inside output assembly of casing, output assembly includes: one end of the output shaft is arranged in the shell, and the other end of the output shaft is connected with a saw blade of the reciprocating saw; the at least two fixing seats are arranged in the shell and sleeved on the output shaft; wherein, at least two the fixing base is followed the axis of output shaft distributes in proper order. The utility model discloses can solve when the length of reciprocating saw output shaft is longer, only set up a limit structure, can not guarantee that the output shaft makes linear motion's technical problem.
Description
Technical Field
The utility model relates to an electric tool technical field particularly, relates to a reciprocating saw output subassembly and reciprocating saw.
Background
An electric reciprocating saw is an electric tool for sawing with a reciprocating saw blade. The electric reciprocating saw is one kind of electric saw and consists of casing, motor, driving mechanism, cutter raising mechanism, saw blade, switch, etc. Meanwhile, in the reciprocating saw, the transmission gear is connected with the output shaft through the connecting pin, when the reciprocating saw works, the driving motor drives the transmission gear to rotate, and finally, the output shaft of the reciprocating saw does linear motion along the axis direction of the output shaft under the driving of the transmission gear; in the existing reciprocating saw, a limit structure is arranged on an output shaft of the reciprocating saw so as to ensure that the output shaft can do linear motion along the axis of the output shaft; the prior art has the following defects: when the length of output shaft is longer, set up a limit structure after, can not guarantee the linear motion of output shaft.
SUMMERY OF THE UTILITY MODEL
The utility model discloses can solve when the length of reciprocating saw output shaft is longer, only set up a limit structure, can not guarantee that the output shaft makes linear motion's technical problem.
In order to solve the above problem, an embodiment of the present invention provides a reciprocating saw output assembly, the reciprocating saw includes: the casing, and set up and be in the inside output assembly of casing, output assembly includes: one end of the output shaft is arranged in the shell, and the other end of the output shaft is connected with a saw blade of the reciprocating saw; the at least two fixing seats are arranged in the shell and sleeved on the output shaft; wherein, at least two the fixing base is followed the axis of output shaft distributes in proper order.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: after the output assembly is connected to the shell, the stability of the output shaft can be ensured by sleeving the two fixed seats on the outer side of the output shaft, and the shaking of the reciprocating saw in the working process is avoided; meanwhile, when the output shaft is long or the reciprocating saw cuts an object with high hardness, the output shaft can be ensured to move linearly along the axis direction, and the service efficiency of the reciprocating saw is finally improved.
Further, in an embodiment of the present invention, the output module further includes: the connecting piece is arranged at one end of the output shaft, which is far away from the saw blade, and is connected to the transmission part of the reciprocating saw; the transmission part can rotate relative to the shell, and then the output shaft is driven to reciprocate.
Compared with the prior art, the technical scheme has the following technical effects: the connecting piece is arranged, so that the output assembly is connected with the shell, and the connection efficiency between the output assembly and the shell is further ensured.
Further, the utility model discloses an embodiment, the connecting piece is provided with the transmission shaft hole, transmission portion is provided with drive gear, the transmission shaft hole with drive gear's transmission shaft cooperation is connected.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the setting in transmission shaft hole has realized being connected between output shaft and the drive gear, and further assurance can be carried out reciprocating motion's purpose by drive gear drive output subassembly when reciprocating saw work, has also promoted the transmission efficiency between drive gear and the output subassembly simultaneously.
Furthermore, in an embodiment of the present invention, the transmission shaft hole is an arc-shaped groove formed on the connecting member.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the transmission shaft moves about in the arc recess, has realized the transmission shaft and has driven the purpose of output shaft activity, further promotion transmission efficiency.
Further, in an embodiment of the present invention, the output module further includes: the limiting block is arranged inside the shell and is sleeved at one end, far away from the output shaft, of the connecting piece.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the setting of stopper has further guaranteed that the output shaft can do between the motion in the axis direction at the output shaft.
Furthermore, in an embodiment of the present invention, the connection surface between the fixing base and the housing is set to be a plane.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the arrangement of the plane structure between the fixing seat and the shell improves the connection efficiency between the fixing seat and the shell.
Further, the embodiment of the present invention provides a reciprocating saw, the reciprocating saw is provided with the reciprocating saw output assembly as in the above embodiment, the reciprocating saw includes: the driving part is arranged on the shell and is positioned on one side of the shell, which is far away from the output shaft; the transmission part is arranged on the shell and connected between the driving part and the output assembly; wherein, the drive portion can drive the output component to move through the transmission portion.
Further, in an embodiment of the present invention, a stopper, a first end of which is connected to the housing, a second end of which is exposed outside the housing, and the second end of which is sleeved outside the saw blade; a stationary housing disposed within the housing and connected to the first end of the stopper.
Compared with the prior art, the technical scheme has the following technical effects: when the stop piece is connected with the shell, the second end of the stop piece can be mutually abutted with an object to be cut, so that the aim of improving the stability of the reciprocating saw can be fulfilled; the first end of the stop piece is connected to the fixed shell, and the second end of the stop piece is exposed outside the shell; through setting up stop part and set casing, can reduce rocking that reciprocating saw appears in the use, further promotion reciprocating saw's stability.
Further, in an embodiment of the present invention, the present invention further includes: the driving part mounting position is arranged in the shell and is positioned on one side of the shell, which is far away from the output assembly; the fixed shell mounting position is arranged in the shell and is positioned on one side of the shell, which is close to the output assembly; the transmission part mounting position is arranged between the driving part mounting position and the fixed shell mounting position; and a partition plate is arranged between the fixed shell mounting position and the transmission part mounting position.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: after a partition plate is arranged between the fixing shell mounting position and the transmission part mounting position, the fixing shell and the transmission part can be independently arranged, namely the fixing shell and the transmission part are not connected with each other; it can be understood that adopt detachable connected mode between stopper and the set casing, at the in-process that the stopper was dismantled, probably can cause the damage to the set casing, because be solitary mode that sets up between set casing and the transmission portion this moment, consequently when the damage appears in the set casing, can directly change the set casing, compare in traditional set up set casing and transmission portion to integrated into one piece's structure, very big saving the replacement cost.
Further, in an embodiment of the present invention, the present invention further includes: the handheld part is arranged on one side of the reciprocating saw, which is far away from the output assembly; the gear adjusting key is arranged on the handheld portion, electrically connected to the driving portion and used for adjusting the rotating speed of the driving portion.
To sum up, adopt the technical scheme of the utility model afterwards, can reach following technological effect:
i) After the output assembly is connected to the shell, the stability of the output shaft can be ensured by sleeving the two fixed seats on the outer side of the output shaft, and the shaking of the reciprocating saw in the working process is avoided; meanwhile, when the output shaft is long or when the reciprocating saw cuts an object with high hardness, the output shaft can be ensured to move linearly along the axis direction, and the use efficiency of the reciprocating saw is finally improved;
ii) the arrangement of the shaft hole of the transmission shaft realizes the connection between the output shaft and the transmission gear, further ensures the purpose that the transmission gear can drive the output assembly to reciprocate when the reciprocating saw works, and simultaneously improves the transmission efficiency between the transmission gear and the output assembly;
iii) After the partition plate is arranged between the fixed shell mounting position and the transmission part mounting position, the fixed shell and the transmission part can be regarded as being independently arranged, namely the fixed shell and the transmission part are not connected with each other; it can be understood that adopt detachable connected mode between stopper and the set casing, at the in-process that the stopper was dismantled, probably can cause the damage to the set casing, because be solitary mode of setting up between set casing and the transmission portion this moment, consequently when the damage appears in the set casing, can directly change the set casing, compare in traditional set up set casing and transmission portion into integrated into one piece's structure, very big saving the replacement cost.
Description of the drawings:
fig. 1 is a schematic structural view of a reciprocating saw 100 according to a first embodiment of the present invention.
Fig. 2 is a partial structural schematic diagram of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 is a schematic structural diagram of an output assembly 20 according to a second embodiment of the present invention.
Fig. 6 is a schematic structural view of the first housing 11.
Fig. 7 is an enlarged view of fig. 6 at circled portion B.
Fig. 8 is a front view of fig. 6.
Fig. 9 is a sectional view taken along the direction C-C in fig. 8.
Fig. 10 is a schematic structural view illustrating the second fixing base 222 connected to the first housing 11.
Description of the reference numerals:
100-a reciprocating saw; 10-a housing; 11-a first housing; 12-a second housing; 13-a drive section mounting location; 14-a transmission mounting location; 15-fixing the shell mounting position; 151-a separator; 16-a limiting block is fixed; 17-a first mounting location; 171-a first gasket; 18-a second mounting location; 181 — a second gasket; 19-a third mounting location; 20-an output component; 21-an output shaft; 211-a limit stop; 22-a fixed seat; 221-a first fixed seat; 222-a second fixed seat; 23-a connector; 231-a driveshaft hole; 232-a limiting block; 30-a saw blade; 31-a stop; 311-a first end; 312-a second end; 32-a stationary shell; 40-a hand-held part; 41-gear adjusting key; 50-a drive section; 51-a drive motor; 52-a drive shaft; 60-a transmission part; 61-a transmission gear; 62-a transmission shaft.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the description of the present invention, it is to be understood that the terms "lateral," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1-4, the present embodiment provides a reciprocating saw 100; among them, the reciprocating saw 100 includes, for example: the housing 10, the driving part 50, the transmission part 60, the output assembly 20 and the hand-held part 40; wherein, the housing 10 is provided with an installation space therein, the driving part 50 is installed at one side of the installation space, the output assembly 20 is installed at one side of the installation space far away from the driving part 50, and part of the structure of the output assembly 20 is exposed outside the housing 10 for connecting with the saw blade 30 of the reciprocating saw 100; the transmission part 60 is in transmission connection between the driving part 50 and the output assembly 20; a handle 40 is located at an end of the housing 10 remote from the output assembly 20 for access to the reciprocating saw 100; when the reciprocating saw 100 is in operation, the driving portion 50 drives the output assembly 20 to move through the transmission portion 60, and finally the saw blade 30 of the reciprocating saw 100 is driven by the output assembly 20 to reciprocate.
Further, a driving motor 51 is provided in the driving section 50; the driving shaft 52 of the driving motor 51 is connected to the transmission portion 60 in a transmission manner, when the reciprocating saw 100 is in operation, the driving shaft 52 of the driving motor 51 drives the transmission portion 60 to rotate, and then the transmission portion 60 drives the output assembly 20 to move in the rotation process of the transmission portion 60.
Preferably, the transmission portion 60 is provided with a transmission gear 61; meanwhile, a transmission shaft 62 is arranged on the transmission gear 61, the transmission shaft 62 is connected to the output assembly 20, the transmission gear 61 is in transmission connection with the driving shaft 52, and when the driving motor 51 operates, the driving shaft 52 can drive the transmission gear 61 to rotate so as to drive the output assembly 20 to move; the transmission shaft 62 is eccentrically arranged on the transmission gear 61, that is, when the transmission part 60 rotates, the transmission shaft 62 is not in line with the axis of the transmission gear 61.
Further, the reciprocating saw 100 further includes: a stopper 31 and a fixing case 32; the first end 311 of the stopper 31 is connected to the housing 10, the second end 312 is exposed outside the housing 10, and the second end 312 is sleeved outside the saw blade 30; the fixed shell 32 is arranged inside the shell 10, is connected to the first end 311 of the stop piece 31, and is used for fixing the stop piece 31, and the stop piece 31 and the fixed shell 32 are detachably connected; when the stopper 31 is coupled with the case 10, the first end 311 of the stopper 31 is coupled to the stationary case 32, and the second end 312 is exposed outside the case 10; through setting up the stopper 31 and the fixed shell 32, can reduce the rocking that saw 100 appears in the use, promote saw 100's stability.
Specifically, during the operation of the reciprocating saw 100, the second end 312 of the stopper 31 can abut against the object to be cut, so as to achieve the purpose of improving the stability of the reciprocating saw 100; it should be noted that, in the embodiment of the present invention, the fixed shell 32 and the transmission portion 60 are separately disposed, that is, the fixed shell 32 and the transmission portion 60 are not connected to each other; it can be understood that, the stop member 31 and the fixing shell 32 are detachably connected, and in the process of detaching the stop member 31, the fixing shell 32 may be damaged, and at this time, because the fixing shell 32 and the transmission portion 60 are separately arranged, when the fixing shell 32 is damaged, the fixing shell 32 can be directly replaced, and compared with the conventional structure in which the fixing shell 32 and the transmission portion 60 are integrally formed, the replacement cost is greatly saved.
Preferably, the housing 10 includes: a first housing 11 and a second housing 12; the first housing 11 is detachably connected to the second housing 12; when the first housing 11 is connected to the second housing 12, an installation space (not shown) is formed between the first housing 11 and the second housing 12, and the driving portion 50, the transmission portion 60 and the output assembly 20 are sequentially installed in the installation space from right to left; the first housing 11 and the second housing 12 are connected by bolts, but may be connected by other means, and is not limited herein.
Preferably, a gear adjusting key 41 is arranged on the handheld part 40; the gear adjusting key 41 is electrically connected to the driving part 50, and the gear adjusting key 41 is used for adjusting the rotating speed of the driving part 50; wherein, for the convenience of adjustment of the user, the gear adjustment key 41 can be disposed at a position above the handheld portion 40.
[ second embodiment ]
Referring to fig. 5, a second embodiment of the present invention provides a reciprocating saw output assembly 20 based on the above embodiment, the output assembly 20 being mounted in the housing 10 of the reciprocating saw 100; in the embodiment of the present invention, the output assembly 20 includes: an output shaft 21 and at least two fixing seats 22; one end of the output shaft 21 is connected to the housing 10 and located inside the housing 10, and the other end is connected to the saw blade 30 of the reciprocating saw 100; at least two fixing seats 22 are installed inside the casing 10 and sleeved on the output shaft 21; wherein, at least two fixing bases 22 are distributed along the axis of the output shaft 21 in sequence.
For example, the fixing base 22 is provided withTwo fixing bases 22 are respectively a first fixing base 221 and a second fixing base 222; the first fixing seat 221 and the second fixing seat 222 are sleeved outside the output shaft 21, and the first fixing seat 221 and the second fixing seat 222 are sequentially distributed from left to right along the axis of the output shaft 21, and a first distance H is formed between the first fixing seat 221 and the second fixing seat 222 1 (ii) a Wherein the first distance H 1 Satisfies the following conditions: h 1 Is greater than 0; after the output assembly 20 is connected to the housing 10, the stability of the output shaft 21 can be ensured by sleeving the two fixing seats 22 on the outer side of the output shaft 21; of course, when the output shaft 21 is longer, or when the reciprocating saw 100 cuts an object with a relatively high hardness, the number of the fixing seats 22 may also be set to three, four or more, which may be determined according to the actual use condition of the reciprocating saw 100 and the actual requirement of the user, and is not limited to the number in this embodiment.
When the output shaft 21 of the reciprocating saw 100 is short, the first distance H can be adjusted accordingly 1 Is set to be shorter, specifically, the first distance H 1 May depend on the actual length of the output shaft 21 or the actual use of the reciprocating saw 100, and is not limited thereto.
It can be understood that, when the reciprocating saw 100 is working, the output shaft 21 can reciprocate in the left and right direction with the saw blade 30, and when the reciprocating saw 100 cuts the object with great hardness, inevitably, the saw blade 30 can move about in the upper and lower direction, if use the reciprocating saw 100 for a long time under this condition, then can cause the damage to the saw blade 30 and the output shaft 21 or even whole reciprocating saw 100, and in the embodiment of the utility model, after establishing two at least two fixing bases 22 through the outside cover of output shaft 21, realized fixed simultaneously to the output shaft 21, also restricted the activity of output shaft 21 in the upper and lower direction, and then promoted the security in the reciprocating saw 100 use, also promoted the life of saw blade 30, output shaft 21 and reciprocating saw 100 simultaneously.
Preferably, the output assembly 20 further comprises: a connecting member 23; the connecting piece 23 is connected to one end of the output shaft 21 and is located at one side of the second fixed seat 222, and the connecting piece 23 is used for connecting the transmission shaft 62; meanwhile, a transmission shaft hole 231 and a limiting block 232 are arranged on the connecting piece 23, and the limiting block 232 is arranged inside the shell 10 and sleeved at one end of the connecting piece 23 far away from the output shaft 21; the arrangement of the limiting block 232 further ensures that the output shaft 21 can move in the axial direction of the output shaft 21; the transmission shaft hole 231 can be matched with the transmission shaft 62, the transmission shaft hole 231 is an arc-shaped groove formed in the connecting piece 23, and when the connecting piece 23 is connected with the transmission gear 61, the corresponding transmission shaft hole 231 is sleeved on the outer side of the transmission shaft 62; when the reciprocating saw 100 works, the output shaft 21 reciprocates left and right, and the transmission shaft 62 moves in the transmission shaft hole 231 correspondingly; the size of the shaft hole 231 of the transmission shaft can be determined according to the size of the motion track of the transmission shaft 62 during the actual movement process.
Further, the output module 20 further includes: a stopper 211; the limiting member 211 is sleeved outside the output shaft 21 and is arranged on the left side of the first fixing seat 221, and the limiting member 211 is arranged to limit the output shaft 21; under the action of the limiting member 211, the limiting member 232, the first fixing seat 221 and the second fixing seat 222, the axial movement of the output shaft 21 during the operation of the reciprocating saw 100 is further ensured.
Preferably, referring to fig. 6 and 7, the housing 10 includes: the device comprises a first shell 11 and a second shell 12, wherein the first shell 11 and the second shell 12 are detachably connected through screws; a driving part mounting position 13 and a transmission part mounting position 14 are arranged in the first shell 11; the driving part 50 is mounted to the driving part mounting position 13, the transmission part 60 is mounted to the transmission part mounting position 14, specifically, the driving motor 51 in the driving part 50 is mounted to the driving part mounting position 13, the transmission gear 61 in the transmission part 60 is mounted to the transmission part mounting position 14, and one end of the driving shaft 52 in the driving part 50 is located at the driving part mounting position 13 and is in transmission connection with the driving motor 51; the other end of the driving shaft 52 is located in the transmission part mounting position 14 and is in transmission connection with the transmission gear 61.
Further, the first shell 11 is further provided with a limiting block fixing position 16, a fixed shell mounting position 15 and a third mounting position 19; the fixed shell mounting position 15 is used for mounting the fixed shell 32; a partition 151 is provided between the stationary case installation site 15 and the transmission part installation site 14, and when the stationary case 32 and the transmission part 60 are installed to the casing 10, the partition 151 can partition the stationary case 32 and the transmission part 60; the third mounting position 19 is used for mounting the limiting member 211; the limiting block fixing position 16 is used for fixing the limiting block 232; it should be noted that, in the embodiment of the present invention, the fixing shell 32 and the transmission portion 60 are separately provided, and compared with the prior art, the purpose of separately replacing the fixing shell 32 or the transmission portion 60 can be achieved, and the replacement cost is further reduced.
Preferably, the first housing 11 is further provided with a first mounting position 17 and a second mounting position 18; the first mounting position 17 is used for mounting the first fixing seat 221, and the second mounting position 18 is used for mounting the second fixing seat 222; meanwhile, in order to improve the installation strength between the first fixing seat 221 and the second fixing seat 222 and the first installation position 17 and the second installation position 18; it should be noted that the first mounting positions 17 and the second mounting positions 18 correspond to the first fixing seats 221 and the second fixing seats 222 one to one, respectively, so that when two fixing seats 22 are provided, two corresponding mounting positions are provided on the first housing 10, when three or more fixing seats 22 are provided, the number of the corresponding mounting positions provided on the first housing 10 is three or more, and in short, the number of the fixing seats 22 corresponds to the number of the mounting positions one to one; of course, the number of the fixing seats 22 and the number of the mounting positions may also be plural, and the specific number may be determined according to the actual use condition of the reciprocating saw 100 and the actual requirement of the user, and is not limited herein.
Further, the first gasket 171 is arranged on the first mounting position 17, when the first fixing seat 221 is mounted to the first mounting position 17, the first gasket 171 is clamped between the first fixing seat 221 and the first housing 11, and the arrangement of the first gasket 171 improves the connection strength between the first fixing seat 221 and the first housing 11, avoids the first fixing seat 221 from shaking, and further improves the stability of the first fixing seat 221; similarly, the second gasket 181 is disposed on the second mounting position 18, and after the second fixing seat 222 is mounted to the second mounting position 18, the second gasket 181 is clamped between the second fixing seat 222 and the first housing 11, and the second gasket 181 is disposed, so that the connection strength between the second fixing seat 222 and the first housing 11 is improved, the second fixing seat 222 is prevented from shaking, and the stability of the second fixing seat 222 is further improved.
The second housing 12 has the same structure as the first housing 11, and the second housing 12 is similarly provided with a driving portion mounting portion 13, a transmission portion mounting portion 14, and a fixed case mounting portion 15; when the first shell 11 and the second shell 12 are connected, the driving part mounting positions 13 corresponding to the first shell 11 and the second shell 12 are matched with each other, so that the driving part 50 is fixed between the first shell 11 and the second shell 12; the transmission part mounting positions 14 corresponding to the first shell 11 and the second shell 12 are mutually matched, so that the transmission part 60 is fixed between the first shell 11 and the second shell 12; further, the fixing shell mounting positions 15 of the first shell 11 and the second shell 12 are matched with each other, so that the fixing shell 32 is fixed between the first shell 11 and the second shell 12.
Further, when there are two fixing seats 22, the first housing 11 is provided with a first mounting position 17, a second mounting position 18 and a third mounting position 19, and correspondingly, the second housing 12 is also provided with the first mounting position 17 and the second mounting position 18; when the first housing 11 is connected to the second housing 12, the first mounting position 17 on the first housing 11 and the first mounting position 17 on the second housing 12 are matched with each other to fix the first fixing seat 221; meanwhile, the second mounting position 18 on the first housing 11 and the second mounting position 18 on the second housing 12 are matched with each other to fix the second fixing seat 222; the two third mounting positions 19 on the first housing 11 and the second housing 12 are matched with each other to fix the limiting member 211; further, the same position of the first housing 11 corresponding to the second housing 12 is provided with a stopper fixing position 16, and the two stopper fixing positions 16 on the first housing 11 and the second housing 12 are matched with each other to fix the stopper 232.
Preferably, referring to fig. 8 to 10, a connection surface between the fixing seat 22 and the housing 10 is set to be a plane, so as to avoid a falling condition of the first fixing seat 221 and the second fixing seat 222, the first fixing seat 221 and the second fixing seat 222 are set to be elliptical structures, specifically, upper and lower sides of the first fixing seat 221 and the second fixing seat 222, which are connected to the first installation position 17 and the second installation position 18, are set to be planes, and left and right sides of the first fixing seat 221 and the second fixing seat 222 are set to be arcs; thereby ensuring the connection strength between the first fixing seat 221 and the second fixing seat 222 and the housing 10.
Specifically, after the first fixing seat 221 is installed on the housing 10, the first fixing seat 221 is clamped to the first installation position 17 through the plane structures arranged on the upper and lower sides; similarly, after the second fixing base 222 is installed on the housing 10, the second fixing base 222 is clamped to the second installation position 18 by the planar structure disposed on the upper and lower sides.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. A reciprocating saw output assembly, the reciprocating saw (100) comprising: -a housing (10), and-an output assembly (20) arranged inside the housing (10), characterized in that the output assembly (20) comprises:
one end of the output shaft (21) is arranged in the shell (10), and the other end of the output shaft (21) is connected with a saw blade (30) of the reciprocating saw (100);
at least two fixed seats (22), wherein the at least two fixed seats (22) are arranged in the shell (10) and sleeved on the output shaft (21);
wherein, at least two fixing seats (22) are distributed along the axis of the output shaft (21) in sequence.
2. The reciprocating saw output assembly as defined in claim 1, wherein the output assembly (20) further comprises:
the connecting piece (23) is arranged at one end, far away from the saw blade (30), of the output shaft (21), and the connecting piece (23) is connected to a transmission part (60) of the reciprocating saw (100);
the transmission part (60) can move relative to the shell (10) and further drives the output shaft (21) to reciprocate.
3. The reciprocating saw output assembly as defined in claim 2, wherein the connecting member (23) is provided with a transmission shaft hole (231), the transmission portion (60) is provided with a transmission gear (61), and the transmission shaft hole (231) is in fit connection with a transmission shaft (62) of the transmission gear (61).
4. The reciprocating saw output assembly as defined in claim 3, wherein said drive shaft hole (231) is an arcuate groove formed in said attachment member (23).
5. The reciprocating saw output assembly as defined in claim 4, wherein the output assembly (20) further includes:
the limiting block (232) is arranged inside the shell (10) and is sleeved at one end, far away from the output shaft (21), of the connecting piece (23).
6. Reciprocating saw output assembly according to any of the claims 1-5, wherein the connection surface between the holder (22) and the housing (10) is arranged as a plane.
7. A reciprocating saw (100), wherein the reciprocating saw (100) is provided with a reciprocating saw output assembly (20) as set forth in any one of claims 1-6, the reciprocating saw (100) comprising:
the driving part (50) is arranged on the shell (10), and is positioned on one side, away from the output assembly (20), of the shell (10);
a transmission part (60), wherein the transmission part (60) is arranged on the shell (10) and is connected between the driving part (50) and the output assembly (20);
the driving part (50) can drive the output assembly (20) to move through the transmission part (60).
8. The reciprocating saw as defined in claim 7, further comprising:
a stopper (31), a first end (311) of the stopper (31) is connected to the housing (10), a second end (312) is exposed outside the housing (10), and the second end (312) is sleeved outside the saw blade (30);
a stationary shell (32), the stationary shell (32) being disposed inside the housing (10), connected to a first end (311) of the stopper (31).
9. The reciprocating saw as defined in claim 8, further comprising:
a driving part mounting position (13), wherein the driving part mounting position (13) is arranged inside the shell (10) and is positioned on one side of the shell (10) far away from the output assembly (20);
the fixed shell mounting position (15) is arranged in the shell (10) and is positioned on one side, close to the output assembly (20), of the shell (10);
a transmission part mounting location (14), the transmission part mounting location (14) being disposed between the drive part mounting location (13) and the stationary case mounting location (15);
wherein a partition plate (151) is arranged between the fixed shell mounting position (15) and the transmission part mounting position (14).
10. The reciprocating saw as defined in any one of claims 8-9, further comprising:
a hand-held portion (40), the hand-held portion (40) being disposed on a side of the reciprocating saw (100) remote from the output assembly (20);
a gear adjustment key (41), wherein the gear adjustment key (41) is arranged on the handheld part (40) and is electrically connected to the driving part (50) for adjusting the rotating speed of the driving part (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393889.7U CN217965083U (en) | 2022-09-08 | 2022-09-08 | Reciprocating saw output assembly and reciprocating saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222393889.7U CN217965083U (en) | 2022-09-08 | 2022-09-08 | Reciprocating saw output assembly and reciprocating saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217965083U true CN217965083U (en) | 2022-12-06 |
Family
ID=84264567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222393889.7U Active CN217965083U (en) | 2022-09-08 | 2022-09-08 | Reciprocating saw output assembly and reciprocating saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217965083U (en) |
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2022
- 2022-09-08 CN CN202222393889.7U patent/CN217965083U/en active Active
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