CN205996307U - A kind of reciprocating sow structure - Google Patents
A kind of reciprocating sow structure Download PDFInfo
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- CN205996307U CN205996307U CN201620554709.0U CN201620554709U CN205996307U CN 205996307 U CN205996307 U CN 205996307U CN 201620554709 U CN201620554709 U CN 201620554709U CN 205996307 U CN205996307 U CN 205996307U
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- saw blade
- knife
- handle
- reciprocating
- saw
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Abstract
This utility model is related to the technical field of cutting tools and in particular to a kind of reciprocating sow structure, including：Including saw body and saw blade；Described saw body includes housing, the saw blade drive mechanism being arranged in housing and self-locking chuck, described housing includes front support and rear support portion, described front support and described rear support portion are not arranged on the front-end and back-end of described housing, the two position that is connected seamlessly transits, described self-locking chuck is arranged on the front end of described front support, the root of described saw blade is connected with described self-locking chuck, and described self-locking chuck is connected with described saw blade drive mechanism；Described saw body also includes handle of a knife, and described handle of a knife is arranged on the outside in described rear support portion, and described handle of a knife is vertically arranged along the bearing of trend of described saw body, and described handle of a knife is provided with the indenture holding for finger.Using reciprocating sow of the present utility model, handle of a knife dominated by hand during sawing, the gripping direction of handle of a knife is perpendicular with the bearing of trend of saw blade blade, convenient use.
Description
Technical field
This utility model is related to the technical field of cutting tools, especially relates to a kind of reciprocating sow structure.
Background technology
Electric reciprocating saw is one kind of electric saw, usually by casing, motor, drive mechanism, lifter, saw blade, switch
Deng composition.The characteristic of electric reciprocating saw is as follows：Electronic speed regulation function, can be entered using different rotating speeds for different materials
Row cutting；Multistage oscillation adjustment, imitates user and moves up and down saw blade in cutting, make user quicker in cutting material
With laborsaving；Rotatable platter, is user-friendly to instrument；Big length of stroke, cutting is more rapid.The reciprocating realization of saw blade
It is that it is that the rotation of crank is converted into reciprocal fortune on straight line for the reciprocating lever using the transmission of modal toggle
Dynamic；Bearing and gear wheel constitute crank, and one end of connecting rod is connected with reciprocating lever by universal joint, the other end of connecting rod and crank
Connect；Motor drives gear wheel rotation, by connecting rod, the reciprocating motion before and after driving reciprocating lever to do.For balanced action, assemble
There is a balance weight, it is driven by eccentric and is moved reciprocatingly with reciprocating lever simultaneously.The realization of saw blade oscillating motion：By one
Realizing, equipped with back-moving spring on cutter lifting support, its one end is connected to movable block for individual seesaw mechanism, and reciprocating lever passes through activity
Block, the other end is interlocked with cutter lifting crotch, and during reciprocating motion, cutter lifting crotch also moves back and forth before and after doing simultaneously, cutter lifting support quilt
Crotch hooks action together, thus driving movable block and reciprocating lever to do upper and lower oscillating motion, cutter lifting axle is machined with different
End face, by adjusting cutter lifting axial end, can obtain different amplitudes of fluctuation；Self-locking chuck：It is by pressing plate and fixing spiral shell
Saw blade is clamped by nail, is fixed on reciprocal club head；There is an alignment pin in reciprocal rod end surface, saw blade is hooked, prevents saw blade
Abjection.
However, the setting direction of the handle of existing electric reciprocating saw is perpendicular with the setting direction of saw blade blade, need
After forearm is rotated 90 degree to inside body, carry out the reciprocating motion of fore-and-aft direction, operator are inconvenient when using.
Utility model content
The purpose of this utility model is to provide a kind of reciprocating sow structure, to solve operator present in prior art
Inconvenient, the uncomfortable technical problem of hand-held handle.
The reciprocating sow structure that this utility model provides, including saw body and saw blade；
Described saw body includes housing, the saw blade drive mechanism being arranged in housing and self-locking chuck, and described housing includes
Front support and rear support portion, described front support and described rear support portion are not arranged on the front-end and back-end of described housing,
The two position that is connected seamlessly transits, and described self-locking chuck is arranged on the front end of described front support, the root of described saw blade with
Described self-locking chuck connects, and described self-locking chuck is connected with described saw blade drive mechanism；
Described saw body also includes handle of a knife, and described handle of a knife is arranged in described rear support portion, and described handle of a knife is along described saw body
Bearing of trend is vertically arranged, and described handle of a knife is provided with the indenture holding for finger；
It should be noted that reciprocating sow is most-often used one kind in existing cutting tools, reciprocating sow is to be transported with reciprocal
Dynamic saw blade carries out the electric tool of sawing, and the reciprocating realization of saw blade is as follows：Passed using modal toggle
Dynamic, i.e. cam link reciprocating member described in this patent, it is that the rotation of crank is converted into reciprocating lever is past on straight line
Multiple motion；Bearing and gear wheel constitute crank, and one end of connecting rod is connected with reciprocating lever by universal joint, the other end of connecting rod and
Crank connects；Motor drives gear wheel rotation, by connecting rod, the reciprocating motion before and after driving reciprocating lever to do；For balanced action,
It is equipped with a balance weight, it is driven by eccentric and is moved reciprocatingly with reciprocating lever simultaneously；
But the set location of handle of a knife of existing reciprocating sow structure is mutually perpendicular to the bearing of trend of described saw blade, operation
When work uses, hold handle of a knife and can produce twisting resistance, make operative employee have uncomfortable sensation, simultaneously also especially laborious, thus will
Handle of a knife is arranged on the bearing of trend identical direction with described saw blade, and operative employee can be facilitated to hold, simultaneously time saving and energy saving.
Optional technical scheme of the present utility model is to be additionally provided with support by described self-locking chuck, and described support is included even
Fishplate bar and location-plate, described connecting plate is connected by axis of rotation with described location-plate, and the bottom surface of described location-plate is provided with use
The groove passing through in described saw blade, described connecting plate is fixedly connected with described saw body；
It should be noted that self-locking chuck includes connecting plate and location-plate, using the company of rotation between connecting plate and location-plate
Connect, described location-plate passes through described through hole and is socketed described saw blade, and described connecting plate is located at the side of described saw blade blade, reciprocating sow
When quitting work, described location-plate is rotated up centered on rotating shaft, until the inner wall surrounding saw blade of the groove of described location-plate
Knife face, so can prevent the root of saw blade from standing shear stress, thus avoid root bending phenomenon occur.
Optional technical scheme of the present utility model is, described indenture is provided with multiple, and multiple described indentures are set up in parallel；
It should be noted that when being disposed to increase hand-held of described indenture, the palm of the hand and finger and the friction of handle, prevent
The only generation of rubber sleeve phenomenon.
Optional technical scheme of the present utility model is that described indenture is arcwall face；
It should be noted that the profile of arcwall face can be integrally formed, process is simple, process costs will not be increased simultaneously, and
Arcwall face is also adapted to the contour structure characteristic of finger, can be comfortable on when making to hold.
Optional technical scheme of the present utility model is that the central angle corresponding to described arcwall face is 0.028 π～0.056 π；
It should be noted that the corresponding central angle of described arcwall face is 5 °～10 °；Central angle corresponding to arcwall face is unsuitable
Too big.
Optional technical scheme of the present utility model is also to include saw blade knife cover, be set in the outside of described saw blade, by saw blade
Overall parcel；
It should be noted that reciprocating sow will be allowed to stand for after being used, but if simply the saw blade of reciprocating sow is exposed to
In the air, then through long air corrosion, the blade of saw blade can be made due to corrosion sawing effect reduce, lead to saw
The service life of knife reduces, thus increased saw blade knife cover it can be ensured that reciprocating sow can protect when not working saw blade not by
Corrosion, increases the service life of saw blade.
Optional technical scheme of the present utility model is to be reserved with, in described saw blade knife cover, the gap accommodating described saw blade；
It should be noted that for the protection increasing saw blade both sides, so that it is reserved with the gap for placing saw blade.
Optional technical scheme of the present utility model is to be provided with two filling parts in described saw blade knife cover, fill out described in two
Fill gap described in portion's intermediate formation；
It should be noted that arranging two filling parts in saw blade knife cover, and formed for accommodating between two filling parts
The gap of saw blade, by increasing capacitance it is possible to increase the parcel power to saw blade for the saw blade knife cover, prevents saw blade from scurrying out in saw blade knife cover.
Optional technical scheme of the present utility model is all to be filled with scuff-resistant coating or elastic cotton in two described filling parts；
It should be noted that being provided with scuff-resistant coating in filling part can increase the safeguard function to saw blade, it is to avoid blade and
The abrasion of cutter hub；Or, be provided with elastic cotton in filling part, elastic cotton has the elasticity of compression, filling part described in two such it
Between can not also leave gap, only two parts elastic cotton need to be set, saw blade can insert between two elastic cottons, utilization
The elasticity of compression of elastic cotton, wraps up to saw blade, prevents saw blade from scurrying out, and protects saw blade not to be worn further.
Optional technical scheme of the present utility model is that the outside of described saw blade knife cover is additionally provided with outer housing handle；
It should be noted that in order to the convenient of saw blade knife cover is installed and convenient dismounting, arranging outside described saw blade knife cover
There is outer housing handle.
The beneficial effects of the utility model are：
Using reciprocating sow structure of the present utility model, handle of a knife, along the bearing of trend setting of saw blade, can facilitate operative employee's handss
Handle, makes the swaying direction holding handle fall in the plane of little facies medialis brachii place, can make operative employee easy to operate, save
Power.
Brief description
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of axle side structure schematic diagram of reciprocating sow structure that Fig. 1 provides for this utility model；
A kind of structural representation of the saw blade knife cover of reciprocating sow structure that Fig. 2 provides for this utility model；
A kind of axle side structure schematic diagram of the support of reciprocating sow structure that Fig. 3 provides for this utility model.
Reference：
1- handle of a knife；2- saw blade；
3- self-locking chuck；The rearmounted control assembly of 4-；
5- front support；6- saw blade knife cover；
7- rear support portion；8- support；
81- location-plate；82- connecting plate；
83- rotating shaft；61- outer housing；
62- filling part；63- gap；
64- outer housing handle.
Specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described
Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only
For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning in this utility model for the language.
Embodiment 1
As Figure 1-3, a kind of reciprocating sow structure that the present embodiment provides, including saw body and saw blade 2；
Saw body includes housing, the saw blade drive mechanism being arranged in housing and self-locking chuck, and housing includes front support 5
With rear support portion 7, front support 5 and rear support portion 7 be separately positioned on the front-end and back-end of housing, and the two position that is connected smooths
Transition, self-locking chuck is arranged on the front end of front support 5, and the root of saw blade 2 is connected with self-locking chuck, and self-locking chuck and saw
Knife drive mechanism connects；
Saw body also includes handle of a knife 1, and handle of a knife 1 is arranged in rear support portion 7, and handle of a knife 1 is vertically arranged along the bearing of trend of saw body,
The indenture holding for finger is provided with handle of a knife 1；
It should be noted that reciprocating sow is most-often used one kind in existing cutting tools, reciprocating sow is to be transported with reciprocal
Dynamic saw blade carries out the electric tool of sawing, and the reciprocating realization of saw blade is as follows：Passed using modal toggle
Dynamic, i.e. saw blade drive mechanism in this patent, it is that the rotation of crank is converted into reciprocating motion on straight line for the reciprocating lever；Axle
Hold and constitute crank with gear wheel, one end of connecting rod is connected with reciprocating lever by universal joint, and the other end of connecting rod is connected with crank；
Motor drives gear wheel rotation, by connecting rod, the reciprocating motion before and after driving reciprocating lever to do；For balanced action, it is equipped with one
Individual balance weight, it is driven by eccentric and is moved reciprocatingly with reciprocating lever simultaneously；
But the set location inconvenience of the handle of a knife 1 of existing reciprocating sow structure is hand-held, when operative employee uses, hold handle of a knife
1 can produce twisting resistance, make operative employee have uncomfortable sensation, simultaneously also especially laborious, thus handle of a knife 1 is arranged on and saw blade
The perpendicular position of 2 bearing of trend, can facilitate operative employee to hold, simultaneously time saving and energy saving.
The optional technical scheme of the present embodiment is to be additionally provided with support 8 by self-locking chuck, and support 8 includes connecting plate 82 He
Location-plate 81, connecting plate 82 passes through rotating shaft 83 rotation with location-plate 81 and is connected, and the bottom surface of location-plate 81 is provided with wears for saw blade 2
The groove crossed, connecting plate 82 is fixedly connected with saw body 2；
It should be noted that self-locking chuck includes connecting plate 82 and location-plate 81, adopt between connecting plate 82 and location-plate 81
Connected with rotating, location-plate 81 is socketed saw blade 2 by groove, connecting plate 82 is located at the side of saw blade 2 blade, reciprocating sow stops work
When making, location-plate 81 is rotated up centered on rotating shaft, until the knife face of the inner wall surrounding saw blade 2 of groove of location-plate 81, this
Sample can prevent the root of saw blade 2 from standing shear stress, thus avoiding the phenomenon of root bending to occur.
The optional technical scheme of the present embodiment is, indenture is provided with multiple, and multiple indentures are set up in parallel；
It should be noted that when being disposed to increase hand-held of indenture, the palm of the hand and finger and the friction of handle of a knife, prevent handss
The generation of sliding phenomenon.
The optional technical scheme of the present embodiment is that indenture is arcwall face；
It should be noted that the profile of arcwall face can be integrally formed, process is simple, process costs will not be increased simultaneously, and
Arcwall face is also adapted to the contour structure characteristic of finger, can be comfortable on when making to hold.
The optional technical scheme of the present embodiment is that the central angle corresponding to arcwall face is 0.028 π～0.056 π；
It should be noted that the corresponding central angle of arcwall face is 5 °～10 °；Central angle corresponding to arcwall face should not be too
Greatly.
The optional technical scheme of the present embodiment is also to include saw blade knife cover 6, be set in the outside of saw blade 2, will be whole for saw blade 2
Body wraps up；
It should be noted that reciprocating sow will be allowed to stand for after being used, but if simply the saw blade 2 of reciprocating sow is exposed to
In the air, then through long air corrosion, the blade of saw blade 2 can be made due to corrosion sawing effect reduce, lead to
The service life of saw blade 2 reduces, thus increased saw blade knife cover 6 it can be ensured that reciprocating sow can protect saw blade when not working
It is not corroded, increase the service life of saw blade 2.
The optional technical scheme of the present embodiment is to be reserved with the gap 63 accommodating saw blade 2 in saw blade knife cover 6；
It should be noted that for the protection increasing saw blade 2 both sides, so that it is reserved with the seam for placing saw blade 2
Gap 63.
The optional technical scheme of the present embodiment is to be provided with two filling parts 62 in saw blade knife cover 6, in two filling parts 62
Between formed gap 63；
It should be noted that arranging two filling parts 62 in saw blade knife cover 6, and formed between two filling parts 62 and be used for
Accommodate the gap 63 of saw blade, by increasing capacitance it is possible to increase the parcel power to saw blade for the saw blade knife cover 6, prevent saw blade from scurrying out in saw blade knife cover 6.
The optional technical scheme of the present embodiment is all to be filled with scuff-resistant coating or elastic cotton in two filling parts 62；
It should be noted that being provided with scuff-resistant coating in filling part 62 can increase the safeguard function to saw blade 2, it is to avoid blade
And the abrasion of cutter hub；Or, it is provided with elastic cotton in filling part 62, elastic cotton has the elasticity of compression, two such filling part 62
Between can not also leave gap 63, only two parts elastic cotton need to be set, saw blade 2 can interleaving from two elastic cottons
Enter, using the elasticity of compression of elastic cotton, saw blade 2 is wrapped up, prevent saw blade 2 from scurrying out, protect saw blade 2 not ground further
Damage.
The optional technical scheme of the present embodiment is that the outside of saw blade knife cover 6 is additionally provided with outer housing handle 64；
It should be noted that in order to the convenient of saw blade knife cover 6 is installed and convenient dismounting, being provided with outside saw blade knife cover 6
Outer housing handle 64；
It should be noted that being provided with rearmounted control assembly 4 in rear support portion 7.
The having the beneficial effect that of the present embodiment：
Using the reciprocating sow structure of the present embodiment, handle of a knife 1, along the bearing of trend setting of saw blade 2, can facilitate operative employee's handss
Handle, makes the swaying direction holding handle fall in the plane of little facies medialis brachii place, can make operative employee easy to operate, save
Power.
Embodiment 2
As shown in figure 1, a kind of reciprocating sow structure that the present embodiment provides, including saw body and saw blade 2；
Saw body includes housing, the saw blade drive mechanism being arranged in housing and self-locking chuck, and housing includes front support 5
With rear support portion 7, front support 5 and rear support portion 7 be separately positioned on the front-end and back-end of housing, and the two position that is connected smooths
Transition, self-locking chuck is arranged on the front end of front support 5, and the root of saw blade 2 is connected with self-locking chuck, and self-locking chuck and saw blade
Drive mechanism connects；
Saw body also includes handle of a knife 1, and handle of a knife 1 is arranged on the outside in rear support portion 7, and handle of a knife 1 is vertical along the bearing of trend of saw body
Setting, handle of a knife 1 is provided with the indenture holding for finger；
It should be noted that reciprocating sow is most-often used one kind in existing cutting tools, reciprocating sow is to be transported with reciprocal
Dynamic saw blade carries out the electric tool of sawing, and the reciprocating realization of saw blade is as follows：Passed using modal toggle
Dynamic, i.e. saw blade drive mechanism in this patent, it is that the rotation of crank is converted into reciprocating motion on straight line for the reciprocating lever；Axle
Hold and constitute crank with gear wheel, one end of connecting rod is connected with reciprocating lever by universal joint, and the other end of connecting rod is connected with crank；
Motor drives gear wheel rotation, by connecting rod, the reciprocating motion before and after driving reciprocating lever to do；For balanced action, it is equipped with one
Individual balance weight, it is driven by eccentric and is moved reciprocatingly with reciprocating lever simultaneously；
But the set location inconvenience of the handle of a knife 1 of existing reciprocating sow structure is hand-held, when operative employee uses, hold handle of a knife
1 can produce twisting resistance, make operative employee have uncomfortable sensation, simultaneously also especially laborious, thus handle of a knife 1 is arranged on and saw blade
The perpendicular position of 2 bearing of trend, can facilitate operative employee to hold, simultaneously time saving and energy saving.
The optional technical scheme of the present embodiment is to be additionally provided with support 8 by self-locking chuck, and support 8 includes connecting plate 82 He
Location-plate 81, connecting plate 82 passes through rotating shaft 83 rotation with location-plate 81 and is connected, and the bottom surface of location-plate 81 is provided with wears for saw blade 2
The groove crossed, connecting plate 82 is fixedly connected with saw body 2；
It should be noted that self-locking chuck includes connecting plate 82 and location-plate 81, adopt between connecting plate 82 and location-plate 81
Connected with rotating, location-plate 81 is socketed saw blade 2 by groove, connecting plate 82 is located at the side of saw blade 2 blade, reciprocating sow stops work
When making, location-plate 81 is rotated up centered on rotating shaft, until the knife face of the inner wall surrounding saw blade 2 of groove of location-plate 81, this
Sample can prevent the root of saw blade 2 from standing shear stress, thus avoiding the phenomenon of root bending to occur.
The optional technical scheme of the present embodiment is to be socketed with torsion spring in described rotating shaft；
It should be noted that self-locking chuck can also be the structure of clip, itself there is clamping function, set up at rotating shaft 83
One torsion spring, by increasing capacitance it is possible to increase clamping effect of self-locking chuck.
The optional technical scheme of the present embodiment is that the blade of saw blade 2 is multiple inclination angular structures, and the drift angle at inclination angle
For obtuse angle.
The optional technical scheme of the present embodiment is that the thickness of saw blade 2 is 2mm～3mm.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. a kind of reciprocating sow structure it is characterised in that：Including saw body and saw blade；
Described saw body includes housing, the saw blade drive mechanism being arranged in housing and self-locking chuck, and described housing props up before including
Support part and rear support portion, described front support and described rear support portion are not arranged on the front-end and back-end of described housing, the two
The position that is connected seamlessly transits, and described self-locking chuck is arranged on the front end of described front support, the root of described saw blade with described
Self-locking chuck connects, and described self-locking chuck is connected with described saw blade drive mechanism；
Described saw body also includes handle of a knife, and described handle of a knife is arranged in described rear support portion, and described handle of a knife is along described saw body extension side
To vertical direction setting, and be provided with described handle of a knife for hold indenture.
2. reciprocating sow structure according to claim 1 it is characterised in that：It is additionally provided with support, institute by described self-locking chuck
State support and include connecting plate and location-plate, described connecting plate is connected by axis of rotation with described location-plate, described location-plate
Bottom surface is provided with the groove passing through for described saw blade, and described connecting plate is fixedly connected with described saw body.
3. reciprocating sow structure according to claim 1 it is characterised in that：Described indenture be provided with multiple, multiple described recessed
Trace is set up in parallel.
4. reciprocating sow structure according to claim 3 it is characterised in that：Described indenture is arcwall face.
5. reciprocating sow structure according to claim 4 it is characterised in that：Central angle corresponding to described arcwall face is
0.028 π～0.056 π.
6. reciprocating sow structure according to claim 2 it is characterised in that：Also include saw blade knife cover, be set in described saw blade
Outside, saw blade is integrally wrapped up.
7. reciprocating sow structure according to claim 6 it is characterised in that：It is reserved with the described saw of receiving in described saw blade knife cover
The gap of knife.
8. reciprocating sow structure according to claim 7 it is characterised in that：It is provided with two fillings in described saw blade knife cover
Portion, gap described in two described filling part intermediate formation.
9. reciprocating sow structure according to claim 8 it is characterised in that：All it is filled with scuff-resistant coating in two described filling parts
Or elastic cotton.
10. reciprocating sow structure according to claim 8 or claim 9 it is characterised in that：The outside of described saw blade knife cover is additionally provided with
Outer housing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554709.0U CN205996307U (en) | 2016-06-07 | 2016-06-07 | A kind of reciprocating sow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554709.0U CN205996307U (en) | 2016-06-07 | 2016-06-07 | A kind of reciprocating sow structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996307U true CN205996307U (en) | 2017-03-08 |
Family
ID=58204557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554709.0U Expired - Fee Related CN205996307U (en) | 2016-06-07 | 2016-06-07 | A kind of reciprocating sow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996307U (en) |
-
2016
- 2016-06-07 CN CN201620554709.0U patent/CN205996307U/en not_active Expired - Fee Related
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |