CN202824854U - Quick assembly and disassembly structure for saw blade of reciprocating saw - Google Patents
Quick assembly and disassembly structure for saw blade of reciprocating saw Download PDFInfo
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- CN202824854U CN202824854U CN2012202882262U CN201220288226U CN202824854U CN 202824854 U CN202824854 U CN 202824854U CN 2012202882262 U CN2012202882262 U CN 2012202882262U CN 201220288226 U CN201220288226 U CN 201220288226U CN 202824854 U CN202824854 U CN 202824854U
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- saw blade
- clamp
- holding pin
- reciprocating
- installation position
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Abstract
The utility model discloses a quick assembly and disassembly structure for a saw blade of a reciprocating saw. The saw blade is arranged on a reciprocating rod. An assembly slot corresponding to an assembly part at the tail end of the saw blade is arranged on the reciprocating rod. And inclined surfaces which can press the saw blade tightly are arranged on the upper edge and the lower edge of the assembly slot. The quick assembly and disassembly structure is characterized by comprising a quick clamping mechanism which can do lifting motion, wherein the quick clamping mechanism comprises a clamping block adjacent to the reciprocating rod. A guide inclined surface is arranged on the side wall of the clamping block. A positioning hole is arranged on the assembly slot of the reciprocating rod. A clamping pin of which the tail is matched with the guide inclined surface and can move leftwards and rightwards is inserted into the positioning hole. A resetting spring for resetting the clamping pin is arranged on the clamping pin. When the clamping block does the lifting motion and enables the clamping pin to move away from the side wall of the clamping block, the head of the clamping pin is inserted into a first penetration hole on the assembly part and locks the saw blade. When the clamping block does the lifting motion and enables the clamping pin to move towards the side wall of the clamping block, the head of the clamping pin is separated from the first penetration hole, and the saw blade can be assembled quickly, and therefore, the assembly reliability can be guaranteed.
Description
Technical field
The utility model relates to a kind of reciprocating saw, especially a kind of quick construct for handling of reciprocating saw saw blade.
Background technology
Electric reciprocating saw is a kind of instrument relatively more commonly used, be widely used in the industries such as automobile, propagation, wooden model, decoration, leather, upper and lower reciprocating motion by saw blade, carry out straight line or curvilinear cut at workpiece such as timber, metal, plastics, rubber, the left and right angle of regulating base board then can be carried out the inclined-plane cutting.
Normally used reciprocating saw only uses single saw blade to cut, and the present reciprocating saw that has begun to have two saw blades settings, utilizing doing relatively reciprocating motion of two saw blades that workpiece is cut, is CN102350545A " a kind of Novel jig saw " such as the applicant's Chinese patent application publication No..
Because two saw blade reciprocating saws are to utilize the shearing motion of two saw blades to improve cutting power and the efficient of this machine in cutting, be close to or closely spaced state so must be between two saw blades.Because two saw blades need relative motion, so must install individually respectively, namely need two independently installing mechanisms.
For with the saw blade clamping to reciprocating lever, guarantee simultaneously two distances between the saw blade, it is with the saw blade bending that a kind of method is arranged, so that the installation position of two saw blades is separated from each other, guarantees like this space of two mounting structures; But, according to the basic principle of stamping parts as can be known, the phenomenons such as saw blade can have a rebound when bending, geomery was inconsistent after the inconsistent meeting of bounce-back caused the saw blade bending, cause at last two saw blades can not keep good relative position, possible gap is very large, also may interfere each other, causes the phenomenons such as serious friction.
Little in order to guarantee two gaps between the saw blade, the gap is even simultaneously, best state is that mounting portion and the cutting part of each saw blade is in the straight line state, linearity by control saw blade cutter hub guarantees that fit clearance is reasonable and even between two saw blades, avoids saw blade because the deviation of the angle and distance that bending causes.But, be in the saw blade of being close to state with two and be fixed, can do relatively reciprocating motion again simultaneously, this mounting structure difficulty for saw blade is larger.In addition on the one hand, the user also wishes not use additional means that saw blade is carried out clamping or fast release, and this has further improved the design difficulty of saw blade mounting structure.
For this reason, in the patent documentation of above-mentioned " a kind of Novel jig saw ", the opposite face that the applicant once designed at two reciprocating levers is designed with the tapered clip slot of section, adopts the mode of inclined-plane side folder, has solved the problem of of the prior art pair of saw blade dress cutter difficulty.But it is fastening to adopt blade pressing piece and bolt to carry out, and dress cutter efficient still awaits improving.
And in existing reciprocating saw with single saw blade, the quick construct for handling of saw blade has presented various ways, but the structure relative complex, and can't be applicable to the dress cutter of two saw blades.
The utility model content
Technical problem to be solved in the utility model provides a kind of assurance saw blade installation reliability, can quick-clamping, the quick construct for handling of the reciprocating saw saw blade of release.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of quick construct for handling of reciprocating saw saw blade, described saw blade is installed on the reciprocating lever, offer the mounting groove corresponding with the installation position of described saw blade tail end on the described reciprocating lever, the upper lower edge of described mounting groove is provided with the inclined-plane that described saw blade can be compressed, it is characterized in that: comprise the fast clamp mechanism that to do elevating movement, described fast clamp mechanism comprises the clamp that the described reciprocating lever of next-door neighbour arranges, has guiding surface on the sidewall of described clamp, offer locating hole on the mounting groove of described reciprocating lever, the holding pin that is equipped with in the described locating hole that afterbody cooperates with described guiding surface and can move left and right, described holding pin is provided with the back-moving spring that described holding pin is resetted, when described clamp is done elevating movement and made described holding pin sidewall when motion of described clamp dorsad, the head of described holding pin penetrates in the perforation of first on the described installation position described saw blade is locked, do elevating movement and make described holding pin when the sidewall of described clamp moves when described clamp, the head of described holding pin breaks away from described first bores a hole.
The upper lower edge of the installation position of described the first saw blade is respectively arranged with and corresponding two chamferings in described inclined-plane, the bottom surface end of described clamp has extended upward clamping area, the end of described clamping area forms the clamping inclined-plane that cooperates with lower edge, described installation position, under the head of described holding pin penetrates state in the perforation of first on the described installation position, the clamping inclined-plane of described clamp props up described installation position, when the head of described holding pin breaks away under the state of described the first perforation, the clamping inclined-plane of described clamp leaves described installation position, so that saw blade can be pressed in the mounting groove of reciprocating lever when mounted as much as possible, move relative to reciprocating lever to avoid saw blade.
Be provided with the guide finger that passes the through hole that arranges on the described reciprocating lever between the upper bottom surface of described clamp, guide finger is provided with the lifting spring that described clamp is resetted, when button mechanism is not exerted pressure to clamp, and can be so that the clamp Rapid reset.
One end of described lifting spring and described upper bottom surface butt, the other end and described reciprocating lever offset, and when button mechanism pressed down guide finger, clamp descended, and saw blade can unload; When button mechanism promoted, guide finger can rise under the restoring force effect of lifting spring, and clamp rises, and saw blade is locked.Certainly on demand, lifting spring also can be arranged on the guide finger of reciprocating lever below, that is, and and lifting spring one end and bottom surface butt, the other end and reciprocating lever butt, at this moment, guide finger and reciprocating lever are fixed, button mechanism directly drives clamp and rises, namely, when button mechanism promotes, clamp is risen and the compression lifting spring, at this moment be in the state that clamps saw blade; Otherwise under the effect of lifting spring, clamp descends, and unclamps saw blade, can unload saw blade.
According to an aspect of the present utility model, have the slotted hole of arranging along the vertical direction on the sidewall of described clamp, described guiding surface is positioned on the outer surface of described clamp sidewall, the afterbody of described holding pin stretches in the sidewall of described clamp outward by described slotted hole, and have match with this guiding surface domatic at the afterbody of described clamp, described locating hole is designed to stepped hole, one end of described back-moving spring and the step surface of described stepped hole connect, the head of the other end and described holding pin offsets, when the sidewall of clamp did not apply power to holding pin, holding pin locked saw blade under the effect of back-moving spring.
According to another aspect of the present utility model, the inner surface of described clamp sidewall is provided with the groove with described guiding surface, the afterbody of described holding pin and this guiding surface connect, described locating hole is designed to stepped hole, one end of described back-moving spring and the step surface of described stepped hole connect, the afterbody of the other end and described holding pin offsets, and when the sidewall of clamp did not apply power to holding pin, holding pin broke away from saw blade under the effect of back-moving spring.
According to an aspect of the present utility model, described saw blade has two, and accordingly, described reciprocating lever and fast clamp mechanism also have two.Be two saw blade reciprocating saws this moment, adopts above-mentioned construct for handling after, make two saw blades being close to state also can realize quick loading and unloading, and simple in structure, the location reliably.
Fast construct for handling also comprises and drives the button mechanism that described fast clamp mechanism is done elevating movement, described button mechanism comprises a plurality of be arrangeding in parallel and the top hinged hinge of casing of the bearing pin by separately and reciprocating saw respectively, the top of one of them described hinge is fixed with pulls button, the bottom of each described hinge is fixed with the release pressing plate, described guide finger or described clamp and described release pressing plate butt move to drive the lifting of guide finger or compact heap by the upper and lower translation that discharges pressing plate.
The installation position of each described saw blade also is provided with paster, have second perforation corresponding with described the first perforation on this paster, and the thickness of described installation position and described paster addition is identical with the degree of depth of described mounting groove, can guarantee that two gaps between the saw blade are less and even.Simultaneously, so that so two saw blade reciprocating saws when the user can not find two saw blade, can carry out Fast Installation with common single saw blade equally, carry out the cutting to workpiece.
According to another aspect of the present utility model, described saw blade can be one, and the degree of depth of described mounting groove at this moment, is common single saw blade reciprocating saw greater than the thickness of described installation position.
In like manner, when using as single saw blade, fast construct for handling can also comprise and drives the button mechanism that described fast clamp mechanism is done elevating movement, described button mechanism comprises a plurality of be arrangeding in parallel and the top hinged hinge of casing of the bearing pin by separately and reciprocating saw respectively, the top of one of them described hinge is fixed with pulls button, the bottom of each described hinge is fixed with the release pressing plate, described guide finger or clamp and described release pressing plate butt move to drive the lifting of guide finger by the upper and lower translation that discharges pressing plate.
Compared with prior art, the utility model has the advantage of: by the elevating movement of the clamp in the fast clamp mechanism, can promote holding pin moves, so that saw blade is locked or unload, namely in the elevating movement of clamp, saw blade can be fastened on the reciprocating lever, move with respect to reciprocating lever to avoid saw blade, thereby the utility model can improve the reliability of installation, and need not to operate very convenient, fast by means of other instrument.Especially the clamping inclined-plane that arranges on the clamp can further improve the reliability after saw blade clamps; And in the structure that the afterbody use paster of saw blade is thickeied, make the saw blade of normal conventional also can substitute use.
Description of drawings
Fig. 1 is the structural representation of the reciprocating saw of the utility model embodiment;
Fig. 2 is the saw blade clamped condition schematic diagram of the utility model embodiment;
Fig. 3 is the saw blade release conditions schematic diagram of the utility model embodiment;
Fig. 4 is the reciprocating saw partial structurtes schematic diagram of the utility model embodiment;
Fig. 5-1 is the cutaway view of the construct for handling of the utility model embodiment;
Fig. 5-2 is the cutaway view of another embodiment of construct for handling of the present utility model;
Fig. 6 is the partial exploded view of the construct for handling of the utility model embodiment;
Fig. 7 is the cutaway view of fast another embodiment of clamp mechanism of the present utility model.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 6, a kind of reciprocating saw, comprise that two are in the first saw blade 11 and the second saw blade 12 of being close to state, can carry out relative reciprocating motion, the first saw blade 11 and the second saw blade 12 are fixed with two reciprocating levers that are positioned at casing 13 respectively, this sentences the first saw blade 11 and is example, and the second saw blade 12 installation way are identical with the first saw blade 11.
The lower edge is provided with two chamferings 1111 (following chamfering 1111 is not shown) on the installation position 111 of the first saw blade 11 tail ends, chamfering 1111 all is positioned at the first saw blade 11 near on the binding face of the second saw blade 12, position corresponding with the installation position 111 of the first saw blade 11 on the reciprocating lever 14 offers mounting groove 141, the lower edge is provided with corresponding two inclined-planes 142 on the mounting groove 141, chamfering 1111 can cooperate with inclined-plane 142 thus, thereby the installation position 111 of the first saw blade 11 is compressed to reciprocating lever 14.The first saw blade 11 also comprises the paster 112 identical with its installation position 111 shapes, offer the first perforation 1112 on the installation position 111 of the first saw blade 11, offer corresponding the second perforation 1121 in position on the paster 112, paster 112 is fixed on the installation position 111 of the first saw blade 11, and installation position 111 is identical with the degree of depth of mounting groove 141 with the thickness of paster 112 both additions.
The first saw blade 11 clamps with reciprocating lever 14 rapidly by fast clamp mechanism 2, and can lock, and moves relative to reciprocating lever 14 after installation to avoid the first saw blade 11.
Be provided with a plurality of guide fingers 214 between the upper bottom surface of clamp 21, in the present embodiment, it is two, one end of guide finger 214 passes upper bottom surface 215, the other end passes through hole 144 on the reciprocating lever 14 and the bottom surface 211 on the clamp 21 successively, and guide finger 214 parts between reciprocating lever 14 and upper bottom surface 215 are provided with lifting spring 216, an end of lifting spring 216 and upper bottom surface 215 butts, the other end and reciprocating lever 14 offset, and can apply a restoring force to guide finger 214 and clamp 21.
Referring to Fig. 2 and Fig. 5-1, when installing, the installation position 111 of the first saw blade 11 is inserted in the mounting groove 141 of reciprocating lever 14, pulling button 31 presses down, discharging pressing plate 33 rises, at this moment, guide finger 214 and clamp 21 move upward under the effect of lifting spring 216, the afterbody of holding pin 22 is from sidewall 217 butts of groove 213 through guiding surface and clamp 21 thus, clamped 21 sidewall 217 presses to the first saw blade 11, and compression reseting spring 23, after holding pin 22 heads pass first perforation 1112 of the second perforation the 1121 and first saw blade 11 installation positions 111 of paster 112, with 11 lockings of the first saw blade, do up and down and the movement of front and back to avoid the first saw blade 11, the clamping inclined-plane 2121 of clamp 21 cooperates the installation position 111 with the first saw blade 11 to be clamped in the mounting groove 141 with the inclined-plane 142 of reciprocating lever 14 simultaneously, about avoiding the first saw blade 11 to do, movement up and down.
Referring to Fig. 3, when saw blade is unloaded in needs release, to pull on the button 31 and carry, discharging pressing plate 33 descends, at this moment, guide finger 214 and clamp 21 move downward under the effect that discharges pressing plate 33, make clamping inclined-plane 2121 on the clamp 21 leave the lower edge of the installation position of the first saw blade, while clamp 21 compression lifting springs 216, when groove 213 moves to the position of holding pin 22, holding pin 22 withdraws from the first saw blade 11 under the effect of the restoring force of back-moving spring 23, and moves axially to and the guiding surface butt, thereby can easily the first saw blade 11 be unloaded.
The loading and unloading of the second saw blade 12 are identical with the first saw blade 11.
Referring to Fig. 7, cutaway view for another embodiment of fast clamp mechanism 2, the difference of the fast clamp mechanism 2 in itself and above-described embodiment is, offer the slotted hole 213 ' that above-below direction is arranged on the sidewall 217 ' of clamp 21 ', the outer surface of sidewall 217 ' forms guiding surface in slotted hole 213 ' part on every side, the head of holding pin 22 ' passes the stepped hole 143 on the mounting groove 141, its afterbody passes this slotted hole 213 ' and stretches in the sidewall 217 ' outside, and the shape of afterbody cooperates with guiding surface, forms one domatic.Be provided with back-moving spring 23 ' on the holding pin 22 ', the catch ring 221 ' butt of an end of back-moving spring 23 ' and holding pin 22 ' head, the step surface butt of the other end and stepped hole 143.
When installing, be with the difference of above-described embodiment, when the dismounting saw blade, clamp 21 ' moves downward, and guiding surface is to the afterbody applied thrust of holding pin 22 ', and holding pin 22 ' axially is pushed out along stepped hole 143 and (is seen as from Fig. 7 and is moved to the left, namely move towards the clamp sidewall), its head withdraws from the first saw blade 11, thereby can easily the first saw blade 11 be unloaded, and back-moving spring 23 ' has been compressed in moving axially of holding pin 22 ' simultaneously; When saw blade is installed, clamp 21 moves upward, guiding surface is no longer to the afterbody applied thrust of holding pin 22 ', holding pin 22 ' (is seen as from Fig. 7 and moves right to the first saw blade 11 side shafts to movement under the effect of back-moving spring 23 ', namely deviate from clamp sidewall motion), until that its head is inserted into the first perforation 1112 of the first saw blade 11 is interior with 11 lockings of the first saw blade.
The loading and unloading of the second saw blade 12 are identical with the first saw blade 11.
Above-mentioned quick construct for handling goes for the reciprocating saw of single saw blade equally, referring to Fig. 5-2, another embodiment of the present utility model, be with the difference of embodiment 1, reciprocating saw only has the first saw blade 11, because there is not the clearance issues between two saw blades in the reciprocating saw of single saw blade, so position, the left and right sides is inessential when mounted for the first saw blade 11, do not need paster 112, and the thickness of general saw blade is less than the degree of depth of mounting groove 141, inclined-plane 142 on the reciprocating lever 14 and clamping inclined-plane 2121 actings in conjunction of fast clamp mechanism 2 can directly be pressed onto on two limits of saw blade 11 ' installation position 111, reach the purpose that the first saw blade 11 is compressed to reciprocating lever 14 directions.
That is, among the first embodiment, the setting of paster 112 is for two saw blade reciprocating saws can load and unload common single saw blade simultaneously, using as single saw blade reciprocating saw, thereby can satisfy instructions for use under the different operating modes.
The above only is preferred embodiment of the present utility model; should be pointed out that for the ordinary skill in the art, do not breaking away under the principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (10)
1. the quick construct for handling of a reciprocating saw saw blade, described saw blade is installed on the reciprocating lever (14), offer the mounting groove (141) corresponding with the installation position (111) of described saw blade tail end on the described reciprocating lever (14), the upper lower edge of described mounting groove (141) is provided with the inclined-plane (142) that described saw blade can be compressed, it is characterized in that: comprise the fast clamp mechanism (2) that can do elevating movement, described fast clamp mechanism (2) comprises the clamp (21 that the described reciprocating lever of next-door neighbour (14) arranges; 21 '), described clamp (21; 21 ') sidewall (217; 217 ') have guiding surface on, offer locating hole on the mounting groove (141) of described reciprocating lever (14), be equipped with in the described locating hole that afterbody cooperates with described guiding surface and holding pin (22 that can move left and right; 22 '), described holding pin (22; 22 ') be provided with and make described holding pin (22; 22 ') back-moving spring (23 that resets; 23 '), when described clamp (21; 21 ') do elevating movement and make described holding pin (22; 22 ') described clamp (21 dorsad; 21 ') sidewall (217; When 217 ') moving, described holding pin (22; 22 ') head penetrates in the perforation of first on the described installation position (111) (1112) described saw blade is locked, when described clamp (21; 21 ') do elevating movement and make described holding pin (22; 22 ') towards described clamp (21; 21 ') sidewall (217; When 217 ') moving, described holding pin (22; 22 ') head breaks away from described the first perforation (1112).
2. quick construct for handling as claimed in claim 1 is characterized in that, the upper lower edge of the installation position of described saw blade (111) is respectively arranged with and described inclined-plane (142) corresponding two chamferings (1111), described clamp (21; 21 ') bottom surface (211) end has extended upward clamping area (212), the end of described clamping area (212) forms the clamping inclined-plane (2121) that cooperates with lower edge, described installation position (111), when described holding pin (22; 22 ') head penetrates under the state in first on the described installation position (111) perforation (1112), described clamp (21; 21 ') clamping inclined-plane (2121) props up described installation position (111), when described holding pin (22; 22 ') head breaks away under the state of described the first perforation (1112), described clamp (21; 21 ') clamping inclined-plane (2121) leaves described installation position (111).
3. quick construct for handling as claimed in claim 1 or 2 is characterized in that, described clamp (21; 21 ') be provided with the guide finger (214) that passes the upper through hole (144) that arranges of described reciprocating lever (14) between the upper bottom surface, this guide finger (214) is provided with and makes described clamp (21; 21 ') lifting spring that resets (216).
4. quick construct for handling as claimed in claim 3, it is characterized in that, have the slotted hole (213 ') of arranging along the vertical direction on the sidewall (217 ') of described clamp (21 '), described guiding surface is positioned on the outer surface of described clamp (21 ') sidewall, the afterbody of described holding pin (22 ') is by the outer sidewall (217 ') that stretches in described clamp (21 ') of described slotted hole (213 '), and have match with this guiding surface domatic at the afterbody of described clamp (21 '), described locating hole is designed to stepped hole (143), the step surface of one end of described back-moving spring (23 ') and described stepped hole (143) connects, and the head of the other end and described holding pin (22 ') offsets.
5. quick construct for handling as claimed in claim 3, it is characterized in that, the inner surface of described clamp sidewall is provided with the groove (213) with described guiding surface, afterbody and this guiding surface of described holding pin (22) connect, described locating hole is designed to stepped hole (143), the step surface of one end of described back-moving spring (23) and described stepped hole (143) connects, and the afterbody of the other end and described holding pin (22) offsets.
6. quick construct for handling as claimed in claim 3 is characterized in that, described saw blade has two, and accordingly, described reciprocating lever (14) and fast clamp mechanism (2) also have two.
7. quick construct for handling as claimed in claim 6, it is characterized in that, also comprise and drive the button mechanism (3) that described fast clamp mechanism (2) is done elevating movement, described button mechanism (3) comprises a plurality of be arrangeding in parallel and the top hinged hinge (31) of casing (13) of the bearing pin by separately and reciprocating saw respectively, the top of one of them described hinge (31) is fixed with pulls button (32), the bottom of each described hinge (31) is fixed with and discharges pressing plate (33), described guide finger (214) or described clamp (21) and described release pressing plate (33) butt.
8. quick construct for handling as claimed in claim 6, it is characterized in that, the installation position of each described saw blade (111) also is provided with paster (112), have second perforation (1121) corresponding with described the first perforation (1112) on this paster (112), and described installation position (111) are identical with the degree of depth of described mounting groove (141) with the thickness of described paster (112) addition.
9. quick construct for handling as claimed in claim 3 is characterized in that, described saw blade is one, and the degree of depth of described mounting groove (141) is greater than the thickness of described installation position (111).
10. quick construct for handling as claimed in claim 9, it is characterized in that, also comprise and drive the button mechanism (3) that described fast clamp mechanism (2) is done elevating movement, described button mechanism (3) comprises a plurality of be arrangeding in parallel and the top hinged hinge (31) of casing (13) of the bearing pin by separately and reciprocating saw respectively, the top of one of them described hinge (31) is fixed with pulls button (32), the bottom of each described hinge (31) is fixed with and discharges pressing plate (33), described guide finger (214) or clamp (21) and described release pressing plate (33) butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202882262U CN202824854U (en) | 2012-06-15 | 2012-06-15 | Quick assembly and disassembly structure for saw blade of reciprocating saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202882262U CN202824854U (en) | 2012-06-15 | 2012-06-15 | Quick assembly and disassembly structure for saw blade of reciprocating saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824854U true CN202824854U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202882262U Expired - Fee Related CN202824854U (en) | 2012-06-15 | 2012-06-15 | Quick assembly and disassembly structure for saw blade of reciprocating saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699434A (en) * | 2012-06-15 | 2012-10-03 | 宁波黑松工具有限公司 | Quick assembly and disassembly structure for saw blade of reciprocating saw |
| CN103317189A (en) * | 2013-06-26 | 2013-09-25 | 宁波黑松工具有限公司 | Paired saw blade structure of reciprocating saw |
-
2012
- 2012-06-15 CN CN2012202882262U patent/CN202824854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699434A (en) * | 2012-06-15 | 2012-10-03 | 宁波黑松工具有限公司 | Quick assembly and disassembly structure for saw blade of reciprocating saw |
| CN103317189A (en) * | 2013-06-26 | 2013-09-25 | 宁波黑松工具有限公司 | Paired saw blade structure of reciprocating saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YINGFUSHENG BRAND INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: NINGBO HEISONG TOOLS CO., LTD. Effective date: 20130802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130802 Address after: American Florida Patentee after: NINGBO YINGFUSHENG BRAND INTERNATIONAL CO., LTD. Address before: 315207, 1118, Yu Fan East Road, Zhenhai District, Zhejiang, Ningbo Patentee before: Ningbo Heisong Tools Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150615 |
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| EXPY | Termination of patent right or utility model |