CN206234334U - Riveting transmission device and electric riveting gun - Google Patents
Riveting transmission device and electric riveting gun Download PDFInfo
- Publication number
- CN206234334U CN206234334U CN201621197891.5U CN201621197891U CN206234334U CN 206234334 U CN206234334 U CN 206234334U CN 201621197891 U CN201621197891 U CN 201621197891U CN 206234334 U CN206234334 U CN 206234334U
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- bearing
- support member
- back seat
- position limiting
- limiting structure
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model is related to riveting drive technology field, a kind of riveting transmission device is provided, including bearing back seat, bearing front stall and ball screw assembly, the bearing front stall has vertical portion, first level portion and the second horizontal part, ball screw assembly includes screw component, support member, swivel nut gear, clutch shaft bearing and second bearing, screw component is arranged in first level portion, the one end of support member is resisted against clutch shaft bearing, swivel nut geared sleeve is located at the support member other end, and positioned at the outside of bearing back seat, bearing back seat is provided with the first position limiting structure, support member is provided with the second position limiting structure, the both ends of second bearing are resisted against the first position limiting structure and the second position limiting structure respectively.Bearing front stall, bearing back seat and ball screw assembly are arranged successively, and overall assembling structure is simple, also, swivel nut gear is located at the outside of bearing back seat so that the entire length of the riveting transmission device shortens, and compact conformation takes up room smaller.
Description
Technical field
The utility model is related to riveting drive technology field, more particularly to a kind of riveting transmission device and with the riveting
The electric riveting gun of transmission device.
Background technology
Electric riveting gun is used exclusively for installing the instrument of rivet, is one of the main flow instrument in riveting field.Wherein, rivet
Transmission device is important transmission device in electric riveting gun, for realizing releasing rivet from electric riveting gun.
At present, riveting transmission device includes front-end bearing pedestal, rear bearing block and the ball screw in axle bearing
Assembly, there are the following problems for assembling between ball screw assembly and axle bearing：First, assembly relation is complicated, for example, rolling
The swivel nut gear of ballscrew assembly is located between axle bearing, causes axle bearing annexation therebetween to be answered
It is miscellaneous, while so that whole riveting transmission device volume is larger, cannot be used in narrow space；Second, assembly precision requirement
Height, for example, axle bearing should ensure the perpendicularity of ball screw assembly, ensures each part of ball screw assembly again
Concentricity.
Utility model content
In sum, the purpose of this utility model is to provide a kind of riveting transmission device, it is intended to solve existing riveting
Transmission device causes the bulky problem of overall riveting transmission device because of the assembly relation complexity between each part.
The utility model is achieved in that riveting transmission device, including bearing back seat, bearing front stall and ball screw
Assembly, the bearing front stall has vertical portion, first level portion and the second horizontal part parallel to the first level portion, institute
State first level portion and second horizontal part is vertically connected at the vertical portion, the bearing back seat is sheathed on described second
Horizontal part is interior and is resisted against the vertical portion, and the ball screw assembly includes being arranged in the screw mandrel group in the first level portion
Part, be sheathed on screw component outside and with the screw component coordinate transmission support member, for be connected reducing gear and
Swivel nut gear that the support member is rotated about axis can be driven, is sheathed in the first level portion and is resisted against the vertical portion
Clutch shaft bearing and the second bearing between the support member and the bearing back seat, the one end of the support member supports
The clutch shaft bearing is against, the swivel nut geared sleeve is located at the support member other end, and positioned at the outside of the bearing back seat,
The bearing back seat is provided with for preventing the support member in the first position limiting structure deviate from the bearing back seat, the branch
Support member is provided with for preventing the support member in the second position limiting structure deviate from the bearing back seat, the second bearing
Both ends are resisted against first position limiting structure and second position limiting structure respectively.
Specifically, first position limiting structure is the stepped hole on the bearing back seat, second position limiting structure
For the support member is radially recessed the annular groove of formation, the second bearing is supported in the annular groove
It is against the hole wall of the stepped hole；
Or, first position limiting structure is that the side wall of the bearing back seat radially protrudes out the annular protrusion to be formed, institute
State the second position limiting structure including the support member be radially recessed formation mounting groove and in the mounting groove
Jump ring, the one end of the second bearing is resisted against the annular protrusion, and the other end of the second bearing is resisted against the card
Spring；
Or, first position limiting structure is that the side wall of the bearing back seat radially protrudes out the annular nib to be formed, institute
State the side wall that the second position limiting structure is the support member and radially protrude out the annular boss to be formed, the one end of the second bearing
The annular nib is resisted against, the other end of the second bearing is resisted against the annular boss；
Or, the side wall of first position limiting structure including the bearing back seat be radially recessed formation embedded groove and
Clasp in the embedded groove, second position limiting structure is that the side wall of the support member radially protrudes out the annular to be formed
Convex bone, the one end of the second bearing is resisted against the clasp, and the other end of the second bearing is resisted against the convex annular
Bone.
Further, also including 3rd bearing, the 3rd bearing is located between the bearing back seat and the support member,
And it is adjacent with the second bearing.
Further, the support member is connected to the screw component by ball, and the support member is provided with some heavy
Groove, is provided with ball at least described in each deep gouge, the screw component is provided with spacing each ball rolling path
Helical guideway.
Specifically, the screw component includes coordinating the screw mandrel of transmission and for limiting the screw mandrel around axle with support member
The locating piece that line is rotated, the locating piece is arranged on the screw mandrel.
Further, the support member includes being sheathed on the fender bracket on the outside of the screw mandrel and outside the fender bracket
The swivel nut of side, offers some deep gouges on the fender bracket.
Compared with prior art, the riveting transmission device that the utility model embodiment is provided, reducing gear drives ball wire
The swivel nut gear of bar assembly is rotated about axis, and the swivel nut gear driven support member is rotated about axis together, support member and screw mandrel group
Part coordinates the circular motion of transmission, i.e. swivel nut gear in the vertical direction to be converted into screw component straight line fortune in the horizontal direction
It is dynamic.When swivel nut gear is rotated forward around axis, support member drives screw component to travel forward in the horizontal direction, now, support
Line direction identical one end is resisted against on the clutch shaft bearing being provided with first level portion before part and screw component, so as to limit branch
Support member travels forward with screw component, while, it is to avoid support member directly against in first level portion, to limit support member
The circular motion of in the vertical direction；When swivel nut gear is rotated backward around axis, support member drives screw component along level side
To moving backward, now, the second position limiting structure on support member is resisted against the one end of second bearing, the other end of second bearing
Portion is resisted against the first position limiting structure on bearing back seat, so that limit support member moved backward with screw component, meanwhile, branch
Support member relative bearing back seat can be rotated about axis under the guide effect of second bearing.Wherein, bearing front stall, bearing back seat and
Ball screw assembly is arranged successively, and overall assembling structure is simple, also, swivel nut gear is located at the outside of bearing back seat so that should
The entire length of riveting transmission device shortens, and compact conformation takes up room smaller.
The utility model also provides a kind of electric riveting gun, including deceleration box assembly and for driving the reduction box group
The electric machine assembly of part, also including riveting transmission device described above, the swivel nut gear engagement connection of the riveting transmission device
In the deceleration box assembly.
Compared with prior art, the electric riveting gun that the utility model is provided, in the base with above-mentioned riveting transmission device
On plinth, the overall volume of electric riveting gun can be made smaller, be suitable for the use environment of narrow space.
Brief description of the drawings
Fig. 1 is the profile of the riveting transmission device that the utility model embodiment one is provided；
Fig. 2 is the profile of the bearing back seat that the utility model embodiment one is provided；
Fig. 3 is the profile of the support member that the utility model embodiment one is provided；
Fig. 4 is the profile of the riveting transmission device that the utility model embodiment two is provided；
Fig. 5 is the profile of the riveting transmission device that the utility model embodiment three is provided；
Fig. 6 is the profile of the riveting transmission device that the utility model example IV is provided；
Fig. 7 is the part sectioned view of the electric riveting gun that the utility model embodiment is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can be direct
On another element or it is connected on another element.When an element is known as " connection " another element, it can
Being to be directly connected to another element or be indirectly connected on another element.
Also, it should be noted that the orientation term such as left and right, upper and lower, top, bottom in the present embodiment, is only relatively general each other
Read or be reference with the normal operating condition of product, and should not be regarded as restrictive.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
Embodiment one
Fig. 1 to Fig. 3 is refer to, before the utility model embodiment provides riveting transmission device, including bearing back seat 1, bearing
Seat 2 and ball screw assembly 3, the bearing front stall 2 have vertical portion 21, the horizontal part 23 of first level portion 22 and second, the
One horizontal part 22 and the second horizontal part 23 are parallel to each other, and are vertically connected at vertical portion 21, and bearing back seat 1 is sheathed on second
Horizontal part 23 is interior and is resisted against vertical portion 21, wherein, ball screw assembly 3 includes that screw component 31 and screw component 31 coordinate
The support member 32 of transmission, swivel nut gear 35, the clutch shaft bearing 33 for being sheathed in first level portion 22 and being resisted against vertical portion 21 with
And between support member 32 and bearing back seat 1 second bearing 34, screw component 31 is arranged in first level portion 22, support member 32
One end be resisted against clutch shaft bearing 33, swivel nut gear 35 is sheathed on the other end of support member 32, and positioned at the outer of bearing back seat 1
Side, bearing back seat 1 is provided with for preventing support member 32 in the first position limiting structure 11 of abjection in bearing back seat 1, support member 32
It is provided with for preventing support member 32 in the second position limiting structure 12 of abjection in bearing back seat 1, the two end portions of second bearing 34
The first position limiting structure 11 and the second position limiting structure 12 are not resisted against.
The riveting transmission device 01 that the utility model embodiment is provided, its operation principle is：Reducing gear drives ball wire
The swivel nut gear 35 of bar assembly 3 is rotated about axis, and the swivel nut gear 35 drives support member 32 to be rotated about axis together, support member 32
Coordinate with screw component 31 and be driven, be i.e. the circular motion of the in the vertical direction of swivel nut gear 35 is converted into screw component 31 in level
Linear motion on direction.When swivel nut gear 35 is rotated forward around axis, support member 32 drives screw component 31 along level side
To travelling forward, now, line direction identical one end is resisted against and is provided with first level portion before support member 32 and screw component 31
On clutch shaft bearing 33 on 22, so that limit support member 32 travelled forward with screw component 31, while, it is to avoid support member 32
Directly against in first level portion 22, to limit the circular motion of the in the vertical direction of support member 32；When swivel nut gear 35 around
When axis is rotated backward, support member 32 drives screw component 31 to move backward in the horizontal direction, now, on support member 32 second
Position limiting structure 12 is resisted against the one end of second bearing 34, and the other end of second bearing 34 is resisted against on bearing back seat 1
One position limiting structure 11, so that limit support member 32 moved backward with screw component 31, meanwhile, support member 32 can be in the second axle
Relative bearing back seat 1 is rotated about axis under holding 34 guide effect.Wherein, bearing front stall 2, bearing back seat 1 and ball screw
Assembly 3 is arranged successively, and overall assembling structure is simple, also, swivel nut gear 35 is located at the outside of bearing back seat 1 so that the riveting
The entire length of transmission device 01 shortens, and compact conformation takes up room smaller.
Specifically, Fig. 1 to Fig. 3 is refer to, in the present embodiment, the first position limiting structure 11 is what is opened up on bearing back seat 1
Stepped hole 11a, i.e., the stepped hole 11a opened up along its axial direction on the madial wall of bearing back seat 1, the second position limiting structure 12 is
Support member 32 radially concave limited shape into annular groove 12a, second bearing 34 is resisted against step in the annular groove 12a
The hole wall of hole 11a.So, when swivel nut bearing is rotated backward, support member 32 drives screw component 31 to transport backward in the horizontal direction
It is dynamic, i.e., it is consistent with the direction that support member 32 is deviate from from bearing back seat 1, in order to realize the turning to linear motion by circular motion
Change, thus support member 32 need to be limited and move along a straight line in the horizontal direction, prevent it from being moved along a straight line together with screw component 31, because
This, is connected on the hole wall of stepped hole 11a using the second bearing 34 in annular groove 12a, to reach limitation support member
32 there is the linear motion gone up in the horizontal direction, that is, avoid support member 32 from deviating from from bearing back seat 1.
Further, Fig. 1 to Fig. 3 is refer to, support member 32 realizes that transmission coordinates by ball 42 and screw component 31,
Support member 32 is provided with the deep gouge 41 of some equidistant arrangements towards the side wall of screw component 31, screw component 31 be provided with respectively
The corresponding helical guideway 310 of deep gouge 41, is provided with quantity identical ball 42, also, the part of ball 42 in each deep gouge 41
It is placed in deep gouge 41, its another part is placed on helical guideway 310, and is enclosed in the accommodation space to be formed at the two and roll
It is dynamic, so as to realize for circular motion being converted to linear motion.Specifically, Fig. 1 is refer to, a ball is all provided with each deep gouge 41
42, realize the conversion of the direction of motion.
Specifically, Fig. 1 to Fig. 3 is refer to, in the present embodiment, screw component 31 includes coordinating transmission with support member 32
Screw mandrel 311 and the locating piece 312 being arranged on screw mandrel 311, screw mandrel 311 are in hollow columnar, and helical guideway is provided with the outside of it
310, the effect of locating piece 312 is that limitation screw mandrel 311 is rotated about axis in transmission process.
Embodiment two
Fig. 4 is refer to, part unlike the embodiments above is that the first position limiting structure 11 is the side wall edge of bearing back seat 1
The annular protrusion 11b that radial projection is formed, the second position limiting structure 12 then includes that support member 32 is radially recessed the peace of formation
The tankage 12b1 and jump ring 12b2 in mounting groove 12b1.Specifically, one end of second bearing 34 is resisted against convex annular
Rise on 11b, the other end of second bearing 34 is resisted against on jump ring 12b2, so, using so spacing twice, can similarly be prevented
Support member 32 is deviate from from bearing back seat 1.
Further, Fig. 4 is refer to, also including 3rd bearing 36, the 3rd bearing 36 is located at bearing back seat 1 and support member
Between 32, and adjacent to second bearing 34.3rd bearing 36 is identical with the effect of second bearing 34, is to realize that support member 32 can
Be rotated about axis with respect to bearing back seat 1, after increased 3rd bearing 36 so that support member 32 during being rotated about axis more
Steadily, and frictional resistance is smaller.
Embodiment three
Fig. 5 is refer to, part unlike the embodiments above is that the first position limiting structure 11 is the side wall edge of bearing back seat 1
The annular nib 11c that radial projection is formed, the second position limiting structure 12 radially protrudes out the annular to be formed for the side wall of support member 32
Boss 12c, similarly, the one end of second bearing 34 is resisted against on annular nib 11c, and its other end is resisted against convex annular
On platform 12c, to prevent support member 32 from deviating from from bearing back seat 1.
Further, Fig. 5 is refer to, support member 32 includes being sheathed on the fender bracket 321 on the outside of screw mandrel and is sheathed on guarantor
The swivel nut 322 in the outside of retaining frame 321, the side wall of swivel nut 322 radially protrudes out the above-mentioned annular boss 12c to be formed, the swivel nut 322
Fender bracket 321 is connected to by screw and alignment pin, the deep gouge 41 of some equidistant arrangements is offered on fender bracket 321, and
And, being equipped with two in each deep gouge 41 is stacked ball 42, and the part of ball 42 being below is placed in spiral and leads
In rail 310, its another part is placed in deep gouge 41, and the ball 42 in top is then completely in deep gouge 41, so, is reduced
The ball 42 being below in transmission process with the directly contact area of deep gouge 41 so that the ball 42 is in transmission process
Frictional resistance is minimized, and whole transmission process is more steady and nothing gets stuck.
Example IV
Fig. 6 is refer to, part unlike the embodiments above is that the first position limiting structure 11 includes the side wall of bearing back seat 1
Radially be recessed the embedded groove 11d1 and the clasp 11d2 in embedded groove 11d1 of formation, and the second position limiting structure 12 is support
The side wall of part 32 radially protrudes out the convex annular bone 12d to be formed, and similarly, the one end of second bearing 34 is resisted against clasp 11d2
On, the other end of second bearing 34 is resisted against on convex annular bone 12d, to prevent support member 32 from deviating from from bearing back seat 1.
Refer to Fig. 7, the utility model embodiment also provides a kind of electric riveting gun, including deceleration box assembly 02, be used for
Drive the electric machine assembly 03 and above-mentioned riveting transmission device 01 of reduction assemblies, the tooth of swivel nut 322 of the riveting transmission device 01
The engagement of wheel 35 is connected to deceleration box assembly 02.
The electric riveting gun that the utility model embodiment is provided, on the basis of with above-mentioned riveting transmission device 01, can
Make the overall volume of electric riveting gun smaller, be suitable for the use environment of narrow space.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. riveting transmission device, including bearing back seat, bearing front stall and ball screw assembly, the bearing front stall have vertical
Portion, first level portion and the second horizontal part parallel to the first level portion, the first level portion and second water
Flat portion is vertically connected at the vertical portion, the bearing back seat be sheathed in second horizontal part and be resisted against it is described vertically
Portion, it is characterised in that the ball screw assembly includes being arranged in the screw component in the first level portion, is sheathed on the silk
Bar assembly outside and with the screw component coordinate transmission support member, for being connected reducing gear and the support member can be driven
The swivel nut gear that is rotated about axis, it is sheathed in the first level portion and is resisted against the clutch shaft bearing of the vertical portion and sets
Second bearing between the support member and the bearing back seat, the one end of the support member is resisted against the first axle
Hold, the swivel nut geared sleeve is located at the support member other end, and on the outside of the bearing back seat, the bearing back seat
Be provided with for prevent the support member in the bearing back seat deviate from the first position limiting structure, the support member be provided with for
Prevent the support member in the second position limiting structure deviate from the bearing back seat, the both ends of the second bearing bear against
In first position limiting structure and second position limiting structure.
2. riveting transmission device as claimed in claim 1, it is characterised in that first position limiting structure is located at the bearing
Stepped hole on back seat, second position limiting structure is that the support member is radially recessed the annular groove of formation, described
Second bearing is resisted against the hole wall of the stepped hole in the annular groove.
3. riveting transmission device as claimed in claim 1, it is characterised in that first position limiting structure is the bearing back seat
Side wall radially protrude out the annular protrusion to be formed, second position limiting structure includes the support member radially concave shape
Into mounting groove and the jump ring in the mounting groove, the one end of the second bearing is resisted against the annular protrusion,
The other end of the second bearing is resisted against the jump ring.
4. riveting transmission device as claimed in claim 1, it is characterised in that first position limiting structure is the bearing back seat
Side wall radially protrude out the annular nib to be formed, second position limiting structure is that the side wall of the support member radially protrudes out shape
Into annular boss, the one end of the second bearing is resisted against the annular nib, the other end of the second bearing against
In the annular boss.
5. riveting transmission device as claimed in claim 1, it is characterised in that after first position limiting structure includes the bearing
The side wall of seat is radially recessed the embedded groove and the clasp in the embedded groove of formation, and second position limiting structure is institute
The side wall for stating support member radially protrudes out the convex annular bone to be formed, and the one end of the second bearing is resisted against the clasp, institute
The other end for stating second bearing is resisted against the convex annular bone.
6. the riveting transmission device as described in any one of claim 1 to 5, it is characterised in that also including 3rd bearing, described
Three bearings are located between the bearing back seat and the support member and adjacent with the second bearing.
7. the riveting transmission device as described in any one of claim 1 to 5, it is characterised in that the support member is connected by ball
The screw component is connected to, the support member is provided with some deep gouges, and ball at least described in is provided with each deep gouge, described
Screw component is provided with the helical guideway of spacing each ball rolling path.
8. riveting transmission device as claimed in claim 7, it is characterised in that the screw component includes and support member coordinates and passes
Dynamic screw mandrel and for limiting the locating piece that the screw mandrel is rotated about axis, the locating piece is arranged on the screw mandrel.
9. riveting transmission device as claimed in claim 8, it is characterised in that the support member includes being sheathed on outside the screw mandrel
The fender bracket of side and the swivel nut on the outside of the fender bracket, offer some deep gouges on the fender bracket.
10. electric riveting gun, including deceleration box assembly and the electric machine assembly for driving the deceleration box assembly, its feature exist
In also including the riveting transmission device as described in any one of claim 1 to 9, the swivel nut gear of the riveting transmission device is nibbled
Conjunction is connected to the deceleration box assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197891.5U CN206234334U (en) | 2016-11-04 | 2016-11-04 | Riveting transmission device and electric riveting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197891.5U CN206234334U (en) | 2016-11-04 | 2016-11-04 | Riveting transmission device and electric riveting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234334U true CN206234334U (en) | 2017-06-09 |
Family
ID=58990869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197891.5U Active CN206234334U (en) | 2016-11-04 | 2016-11-04 | Riveting transmission device and electric riveting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082036A1 (en) * | 2016-11-04 | 2018-05-11 | 洪劲松 | Riveting transmission device and electric riveting gun |
| TWI678245B (en) * | 2018-02-26 | 2019-12-01 | 林旺寬 | Hollow Gecko Pulling Hat Machine |
| WO2020019303A1 (en) * | 2018-07-27 | 2020-01-30 | 杭州联和工具制造有限公司 | Rivet gun |
-
2016
- 2016-11-04 CN CN201621197891.5U patent/CN206234334U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082036A1 (en) * | 2016-11-04 | 2018-05-11 | 洪劲松 | Riveting transmission device and electric riveting gun |
| CN108368924A (en) * | 2016-11-04 | 2018-08-03 | 洪劲松 | Riveting transmission device and electric riveting gun |
| TWI678245B (en) * | 2018-02-26 | 2019-12-01 | 林旺寬 | Hollow Gecko Pulling Hat Machine |
| WO2020019303A1 (en) * | 2018-07-27 | 2020-01-30 | 杭州联和工具制造有限公司 | Rivet gun |
| US11478844B2 (en) | 2018-07-27 | 2022-10-25 | Hangzhou United Tools Co., Ltd. | Rivet gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: 215000 No.3 workshop, No.269 Dingjing Road, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan riveting foot strength Tool Co., Ltd Address before: 236000, 5, 6, 99 east side, No. 2 Fu Ma Road, Yingdong District, Fuyang, Anhui Patentee before: Hong Jinsong |
|
| TR01 | Transfer of patent right |