CN208051238U - The skeleton angle of bicycle adjusts platform - Google Patents
The skeleton angle of bicycle adjusts platform Download PDFInfo
- Publication number
- CN208051238U CN208051238U CN201820133656.4U CN201820133656U CN208051238U CN 208051238 U CN208051238 U CN 208051238U CN 201820133656 U CN201820133656 U CN 201820133656U CN 208051238 U CN208051238 U CN 208051238U
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- platform
- block
- bicycle
- clamping
- skeleton
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Abstract
The utility model discloses a kind of skeleton angles of bicycle to adjust platform, belong to bicycle manufacturing field technical field, in the presence of adjustment chain stay between angle when the bad fixation of bicycle frame technical problem, its key points of the technical solution are that a kind of skeleton angle of bicycle adjusts platform, including rack, it is provided with clamp assembly and supporting stick in the rack, clamp assembly includes the clamping platform being fixed in rack, clamping actuator is fixedly connected on clamping platform, it clamps and is provided with drive shaft on actuator, drive shaft is horizontally disposed and is rotatablely connected with clamping platform, driveshaft end is provided with gripping block, it is logical and equal with five logical internal diameters that gripping block stretches into five, supporting stick is inserted into head tube and is supported cooperation, achieve the effect that the fixed stability of skeleton for improving bicycle.
Description
Technical field
The utility model is related to a kind of bicycle manufacturing field, more particularly to the skeleton angle of a kind of bicycle adjusts platform.
Background technology
Bicycle is also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels, after people rides vehicle, with foot pedal
It is a kind of environmentally protective vehicles for power, it is very popular.
As shown in figure 5, the skeleton 6 of bicycle is the indispensable part of bicycle, largely determines, affects
The correctness and comfort of riding posture, the bottommost of skeleton 6 are the five logical 67 of cylinder, and five logical 67 horizontal direction through-holes are used
Pedal is installed in the later stage, when five logical 67 axial line is horizontally disposed, five logical 67 outer wall has been set gradually from left to right down tube
63, seat pipe 64 and chain stay 66,63 one end of down tube are welded on five logical 67 outer wall, and the other end is directed toward obliquely far from five logical 67
Direction;One end of seat pipe 64 is also welded on five logical 67 outer wall, and the other end is directed toward is directed toward opposite side with down tube 63 obliquely
To;66 level of chain stay is welded on five logical 67 outer wall, and chain stay 66 is two, opens form certain angle outwardly away from each other, put down
66 are pitched far from tiltedly fork 65 is welded at five logical 67 tip position, tiltedly it is separate to be fixed on seat pipe 64 for 65 ends far from chain stay 66 of fork
At five logical 67 tip position;Down tube 63 is welded with head tube 61 far from five logical 67 tip position, and head tube 61 is to later stage installing handle
Hand and front-wheel are welded with upper tube 62 in head tube 61, and 62 other end of upper tube is welded in seat pipe 64, and is arranged in seat pipe 64 upper
Distance of the pipe 62 away from down tube 63 is more than distance of the upper tube 62 away from down tube 63 being arranged in head tube 61.
Need installation trailing wheel and rear brake, speed changer etc. a series of heavy between two chain stays 66 of the skeleton of bicycle
The accessory wanted, therefore whether the angle between two chain stays 66 can be smoothed out concerning the assembly work in later stage, and bicycle
Skeleton 6 in the fabrication process, due to being pipelining and its various pieces welds together one by one, to skeleton 6
During carrying out welding processing, it inevitably will appear phenomena such as colliding, overstock of skeleton 6, the angle between chain stay 66 caused to be sent out
Raw to change, to influence subsequent whole assembly work, therefore the angle between two chain stays 66 is examined and adjustment is very heavy
It wants.
The method of existing adjustment 66 angles of chain stay is mostly artificial progress, usually carries out chain stay 66 while assembly
Angle adjusts, if occurring when assembly, when assembly is difficult can not even to assemble, operator just utilizes the tools such as hammer directly to tap
Chain stay 66 so that 66 angulation change of chain stay is to adapt to assembled condition.The method of 66 angular adjustment of this chain stay is simple and crude, still
Since the structure of bicycle frame 66 is complex, 66 bad fixation of skeleton when adjustment so that adjustment work is difficult to carry out.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of skeleton angle adjustment of bicycle
Platform achievees the effect that the fixed stability of skeleton for improving bicycle.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of skeleton angle adjustment platform of bicycle, including rack, it is characterised in that:Clamping group is provided in the rack
Part and supporting stick, clamp assembly include the clamping platform being fixed in rack, and clamping actuator is fixedly connected on clamping platform, are clamped
Drive shaft is provided on actuator, drive shaft is horizontally disposed and is rotatablely connected with clamping platform, and driveshaft end is provided with gripping block,
Gripping block stretches into five logical and equal with five logical internal diameters, and supporting stick is inserted into head tube and is supported cooperation.
It is positioned in clamp assembly through the above technical solutions, the five of the skeleton of bicycle are led to, clamps actuator and drive
Gripping block enters in seat pipe so that skeleton obtains preliminary clamping, and supporting stick is penetrated head tube again after clamping five is logical, prevents rack
It swings, clamp assembly and supporting stick are used cooperatively, and can make rack is fixed more to stablize, at this point, whole frame
Fixation is relatively stable, will not generate shaking easily, convenient for the adjustment to chain stay angle.
Preferably, the clamping platform includes the horizontally disposed bottom plate being fixed on the rack and is fixed on bottom plate two vertically
The side plate of side, it includes the horizontally disposed clamping cylinder being fixedly connected on the side plate of both sides to clamp actuator, and drive shaft includes
The cylinder axis being set on clamping cylinder is provided with gripping block facing each other on cylinder axis.
Through the above technical solutions, before clamping, five can be led among being put into clamp assembly, then by positioned at both sides
Clamping cylinder pair five on side plate, which leads to, to be clamped, not only so that fixed effect greatly improves, but also conveniently after operation by five
It is logical to remove.
Preferably, being provided with slide assemblies between the rack and supporting stick, the glide direction of slide assemblies is perpendicular to drive
The axis direction of moving axis, supporting stick are fixedly connected on slide assemblies.
Through the above technical solutions, slide assemblies by the sliding in rack can adjust support roller and clamp assembly it
Between distance, the skeleton for the bicycle that different sizes require is adapted to this, expands the skeleton angle adjustment platform of the bicycle
Job area.
Preferably, the slide assemblies include the sliding block for being fixedly connected on the sliding rail of rack and being slidably matched with sliding rail,
The first hinged platform is provided on sliding block, supporting stick is hinged and connected by the first hinged platform with sliding block.
Through the above technical solutions, supporting stick is hinged and connected with sliding block so that angle between supporting stick and sliding block can be with
Freely adjust, and sliding block can adjust the distance between supporting stick and clamp assembly, the two cooperates so that the bicycle
Skeleton angle adjustment platform job area it is more extensive.
Preferably, the described first hinged platform is provided with supporting table on one end sliding block of clamping cylinder.
Through the above technical solutions, due to being hinged and connected between supporting stick and sliding block, supporting stick is to seat pipe
It carries out inevitably will appear deviation when the fixation of position, influences entire angle adjustment work, and in the first hinged platform close to clamping gas
Supporting table is set on one end sliding block of cylinder, supporting stick can be fixed by supporting table, avoid above-mentioned fixed effect
Bad problem.
Preferably, the sliding rail is provided with baffle close to one end of clamping cylinder, sliding block includes being located at right over sliding rail
Both coordinating block and fixed block positioned at sliding rail both sides, coordinating block and fixed block are fixedly connected, the first hinged platform and supporting table
It is set on coordinating block.
Through the above technical solutions, the presence of baffle can ensure that sliding distance of the sliding block on sliding rail is effectively limited
System so that sliding block without departing from sliding rail to clamping cylinder to generate operation interference, the first hinged platform and supporting table be located at
On the coordinating block of clamp assembly face, the error that supporting stick is generated in support can be reduced, angle tune between chain stay can be improved
Whole precision can also reduce supporting stick and fix the eccentric error generated when seat pipe, fixation easy to support.
Preferably, the supporting table includes the pedestal being fixedly connected with coordinating block, the support sleeve on pedestal and branch
Support the axle sleeve telescopic shaft being used cooperatively, the fixed link being fixedly connected on telescopic shaft and the supporting bracket being fixedly connected with fixed link
Plate is provided with fixing bolt on support sleeve.
It is effectively fixed in support supporting plate through the above technical solutions, supporting stick leans against, and support sleeve and telescopic shaft
With the use of the whole height of supporting table can be adjusted, to adapt to the position that different angle requires lower supporting stick, be conveniently adjusted,
Fixing bolt is tightened after adjusting to suitable height again to be fixed, expands the bearing height range of supporting table.
Preferably, the groove face cross sectional shape of the support supporting plate is the indent semicircle coordinated with supporting stick.
Through the above technical solutions, support supporting plate be arranged to the matched shape of supporting stick, substantially increase fixed
Stability.
Preferably, being provided with the second hinged platform between the fixed link and telescopic shaft.
Through the above technical solutions, the second hinged platform can adjust fixed link and support the angle between supporting plate and be consolidated
It is fixed so that supporting stick can adjust out one suitably in the case of different location, different angle, by the second hinged platform
Support Position, second is hinged being used cooperatively for platform, the first hinged platform and slide assemblies three so that the skeleton angle of the bicycle
Degree adjustment platform can be different to various sizes bicycle skeleton chain stay angle carry out angle adjust operation.
Preferably, being provided with the first sliding groove on the fixed block, it is provided in rack compatible with the first sliding groove
Second sliding groove is provided with stud and location nut for connection between the first sliding groove and the second sliding groove.
Through the above technical solutions, fixed block is slided by the first sliding groove and with the first sliding groove matched second
Slot adjusts supporting stick and supporting table away from the distance between clamp assembly so that the skeleton angle adjustment platform of the bicycle can be with
The skeleton of various sizes of bicycle is handled, job area greatly increases.
In conclusion the utility model has the advantages that:
1, the fixed stability of skeleton of bicycle is improved;
2, the skeleton of the bicycle required suitable for various different sizes;
3, mechanism is simple, easy to operation, improves the operating efficiency of chain stay angle adjustment operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the skeleton angle adjustment platform of bicycle;
Fig. 2 is intended to emphasize the explosive view of matching relationship between sliding rail and sliding block;
Fig. 3 is to be intended to emphasize the partial enlarged view of support table structure at A in Fig. 2;
Fig. 4 is the partial enlarged view for being intended to emphasize cylinder axis and compact heap in Fig. 2 at B;
Fig. 5 is the structural schematic diagram of the skeleton of bicycle.
In figure, 1, clamp assembly;11, clamping cylinder;111, cylinder axis;112, gripping block;12, clamping platform;121, bottom
Plate;122, side plate;2, slide assemblies;21, sliding rail;211, baffle;22, sliding block;221, coordinating block;222, fixed block;2221,
First sliding groove;3, supporting stick;31, the first hinged platform;4, supporting table;41, pedestal;42, support sleeve;421, fixing bolt;
43, telescopic shaft;44, fixed link;441, the second hinged platform;4411, link bolt;4412, hinged nut;442, supporting plate is supported;
5, positioning bolt;51, location nut;6, skeleton;61, head tube;62, upper tube;63, down tube;64, seat pipe;65, it tiltedly pitches;66, it puts down
Fork;67, five is logical;7, rack;71, the second sliding groove.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of skeleton angle of bicycle adjusts platform, as shown in Figure 1, including rack 7, clamping group is fixedly connected in rack 7
Part 1, clamp assembly 1 include the clamping platform 12 being fixedly connected with rack 7 and the clamping being fixed on clamping platform 12 driving
Part.
As shown in Fig. 2, clamping platform 12 includes the bottom plate 121 of square shape and the side plate 122 positioned at 121 both sides of bottom plate, bottom plate
121 are fixedly connected on the upper surface of rack 7, and side plate 122 is also square shape, and clamping is fixedly installed on the side plate 122 of both sides
Actuator, clamping actuator are clamping cylinder 11, and drive shaft is the cylinder axis 111 being set on clamping cylinder.
In conjunction with Fig. 2 and Fig. 4, cylinder axis 111, two 111 face of cylinder axis distributions and and machine are provided on clamping cylinder 11
The long side of frame 7 is vertical, and cylinder axis 111 is rotatablely connected with side plate 122, and end of the cylinder axis 111 far from clamping cylinder 11, which is fixed, to be connected
It is connected to gripping block 112, gripping block 112 is a column, and diameter is less than the diameter of cylinder axis 111, and the internal diameter with five logical 67
It is equal.In conjunction with Fig. 1 and Fig. 4, the five logical 67 of the skeleton 6 of bicycle is placed between two side plates 122, is applied by clamping cylinder 11
Plus-pressure pushes two cylinder axis 111 to be moved towards between two side plates 122, and cylinder axis 111 drives the indentation of gripping block 112 five
In logical 67, and five face clampings five logical 67 for leading to 67 inner-diameter portions are more than by cylinder axis 111 so that five logical 67 are clamped,
The chain stay 66 of skeleton 6 is horizontal positioned.
Fig. 2 is reviewed, the side of 111 axis of cylinder axis is provided with slide assemblies 2, slide assemblies 2 include that fixation is set
The sliding block 22 set the sliding rail 21 in rack 7 and be slidably connected with sliding rail 21, sliding rail 21 is a long plates of rectangular shape, and it is relatively sliding
Perpendicular to the line of centres of two clamping cylinders 11, sliding rail 21 is provided with perpendicular at the tip position of clamp assembly 1 in dynamic direction
Straight baffle 211, height are higher than the height of sliding rail 21.
Be provided on sliding rail 21 with its mutually matched sliding block 22, sliding block 22 includes the coordinating block positioned at 21 upper end of sliding rail
221 and the fixed block 222 positioned at 21 both sides of sliding rail, coordinating block 221 and the plate that fixed block 222 is square shape, and coordinating block
Both 221 and fixed block 222 are fixedly linked, and bottom surface and the sliding rail 21 of coordinating block 221 are slidably matched, the bottom surface patch of fixed block 222
Conjunction offers the first sliding groove of strip 2221 on 7 upper surface of rack (referring to Fig. 1), fixed block 222, is offered in rack 7
With 2221 matched second sliding groove 71 of the first sliding groove, the first sliding groove 2221 is consistent with 71 length of the second sliding groove, the
It is provided with to fixed positioning bolt 5 and location nut 51 between one sliding groove 2221 and the second sliding groove 71.
By above structure it is found that sliding block 22 can be by the mutual sliding of coordinating block 221 and sliding rail 21 so as to adjust sliding
The distance between component 2 and clamp assembly 1, sliding rail 21 have been fixed with the baffle of position-limiting action at the position of clamp assembly 1
211, anti-limited slip block 22 falls off to hit damage clamp assembly 1, and the first sliding groove on fixed block 222 from sliding rail 21
2221 cooperate with the second sliding groove 71 in rack 7, slide adjustment in the groundwork position of slide assemblies 2, and pass through
Positioning bolt 5 and location nut 51 are fixed.
Fig. 1 is reviewed, the first hinged platform 31 is fixedly installed on coordinating block 221, supporting stick is hinged on the first hinged platform 31
3, supporting stick 3 is a straight pole body of length, and diameter is consistent with 64 internal diameter of seat pipe of skeleton 6 of bicycle, to be inserted into seat pipe 64
The interior skeleton 6 to bicycle further limit and is fixed, and supporting stick 3 can be rotated around the first hinged platform 31, and it is rotated
Direction is perpendicular to the line direction of two clamping cylinders 11.
As shown in figure 3, coordinating block 221 is provided with supporting table 4 at the position of the first hinged platform 31, supporting table 4 is located at
First is hinged between platform 31 and clamp assembly 1, and is located at one with the center of first 31, two 11 lines of clamping cylinder of hinged platform
(in conjunction with Fig. 2) on straight line.Supporting table 4 includes the pedestal 41 for the square being fixedly connected with coordinating block 221, is fixedly arranged on pedestal 41
Support sleeve 42 and telescopic shaft 43 with 42 mating reaction of support sleeve, support sleeve 42 be the cylinder of inner hollow,
Its is hollow to be internally provided with telescopic shaft 43, and the outer diameter of telescopic shaft 43 is consistent with the internal diameter of support sleeve 42, and telescopic shaft 43 can prop up
It is opposite up and down in support axle sleeve 42 to slide to adjust height, and telescopic shaft 43 puts on and is provided with fixing bolt 421, tightens fixing bolt
421 so that support sleeve 42 and the relative position of telescopic shaft 43 are fixed.
Telescopic shaft 43 is provided with the second hinged platform 441 at the tip position far from support sleeve 42, the second hinged platform 441 with
Telescopic shaft 43 is fixedly connected, and fixed link 44 is provided on the second hinged platform 441, and fixed link 44 is that a length is slightly shorter than telescopic shaft 43
Cylinder, fixed link 44 is hinged and connected by the second hinged formed between platform 441 and telescopic shaft 43, and fixed link 44 is far from the
Be provided with support supporting plate 442 at the tip position of two hinged platforms 441, support supporting plate 442 is semi-circular shape, the part of indent with
Supporting stick 3 cooperates, to fixed supporting stick 3.
It, will when the angle adjusting two chain stays 66 of platform between using the skeleton angle of the bicycle adjusts in conjunction with Fig. 1
The five logical 67 of skeleton 6 are placed on clamping platform 12, by the clamping cylinders 11 of 12 both sides of clamping platform to five logical 67 apply pressure into
Row is fixed, and after five logical 67 are fixed, supporting stick 3 is inserted into the head tube 61 of skeleton 6, supporting stick 3 is close to the side of clamp assembly 1
Face is fixed by supporting table 4.
Before supporting stick 3 is inserted into head tube 61, first by the first hinged platform 31 adjust the support angle of supporting stick 3 with
It is smoothly inserted into head tube 61, then, adjusts the relative altitude between telescopic shaft 43 and support sleeve 42, and pass through fixing bolt
421 are fixed, and at the same time, adjust the angle between fixed link 44 and telescopic shaft 43 by the second hinged platform 441 so that branch
Bracketing plate 442 is fitted in just on 3 outer wall of supporting stick, and hinged to second using link bolt 4411 and hinged nut 4412
Platform 441 is fixed.In conclusion clamp assembly 1, supporting stick 3,4 three's collective effect of supporting table, make the skeleton 6 of bicycle
It is firmly secured in rack 7 be adjusted in order to the angle between two chain stays 66.
When angle adjusts between needing the skeleton 6 to the bicycle of different sizes and model to carry out chain stay 66, cunning can be passed through
Slided relatively to adjust the distance between clamp assembly 1 and supporting stick 3 between block 22 and sliding rail 21, and utilize fixing bolt
421 and fixing nut carry out limitation positioning, while the height of supporting table 4 being coordinated to adjust and fixed link 44 and telescopic shaft 43
Between angle adjust to realize that final five logical 67 fix and head tube 61 is fixed.The skeleton angle adjustment platform of the bicycle can be right
The skeleton 6 of bicycle carries out dual fixation, and good fixing effect, degree of stability is high, is adjusted convenient for the angle between chain stay 66.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of skeleton angle of bicycle adjusts platform, including rack (7), it is characterised in that:It is provided with folder on the rack (7)
Tight component (1) and supporting stick (3), clamp assembly (1) include the clamping platform (12) that is fixed in rack (7), on clamping platform (12)
It is fixedly connected with clamping actuator, clamps and is provided with drive shaft on actuator, drive shaft is horizontally disposed and turns with clamping platform (12)
Dynamic connection, driveshaft end are provided with gripping block (112), and gripping block (112) stretches into five logical (67) and leads to (67) internal diameter phases with five
It is inserted into head tube (61) Deng, supporting stick (3) and is supported cooperation.
2. the skeleton angle of bicycle according to claim 1 adjusts platform, it is characterised in that:The clamping platform (12) includes
The horizontally disposed bottom plate (121) that is fixed in rack (7) and the side plate (122) for being fixed on bottom plate (121) both sides vertically, folder
Tight actuator includes the horizontally disposed clamping cylinder (11) being fixedly connected on the side plate (122) of both sides, and drive shaft includes setting
The cylinder axis (111) being placed on clamping cylinder is provided with gripping block facing each other (112) on cylinder axis (111).
3. the skeleton angle of bicycle according to claim 1 adjusts platform, it is characterised in that:The rack (7) and support
Slide assemblies (2) are provided between rod (3), the glide direction of slide assemblies (2) is perpendicular to the axis direction of drive shaft, supporting stick
(3) it is fixedly connected on slide assemblies (2).
4. the skeleton angle of bicycle according to claim 3 adjusts platform, it is characterised in that:Slide assemblies (2) packet
The sliding block (22) for being fixedly connected on the sliding rail (21) of rack (7) and being slidably matched with sliding rail (21) is included, sliding block is arranged on (22)
There are the first hinged platform (31), supporting stick (3) to be hinged and connected with sliding block (22) by the first hinged platform (31).
5. the skeleton angle of bicycle according to claim 4 adjusts platform, it is characterised in that:Described first hinged platform (31)
It is provided with supporting table (4) on one end sliding block (22) of clamping cylinder (11).
6. the skeleton angle of bicycle according to claim 5 adjusts platform, it is characterised in that:The sliding rail (21) is close to folder
One end of tight cylinder (11) is provided with baffle (211), sliding block (22) include the coordinating block (221) right over sliding rail (21) with
And the fixed block (222) positioned at sliding rail (21) both sides, coordinating block (221) are fixedly connected with fixed block (222) the two, first is hinged
Platform (31) and supporting table (4) are set on coordinating block (221).
7. the skeleton angle of bicycle according to claim 6 adjusts platform, it is characterised in that:The supporting table (4) includes
The pedestal (41) that is fixedly connected with coordinating block (221), the support sleeve (42) being set on pedestal (41) are matched with support sleeve (42)
It closes the telescopic shaft (43) used, the fixed link (44) being fixedly connected on telescopic shaft (43) and is fixedly connected with fixed link (44)
Support supporting plate (442), be provided with fixing bolt (421) on support sleeve (42).
8. the skeleton angle of bicycle according to claim 7 adjusts platform, it is characterised in that:The support supporting plate (442)
Groove face cross sectional shape be the indent semicircle coordinated with supporting stick (3).
9. the skeleton angle of bicycle according to claim 8 adjusts platform, it is characterised in that:The fixed link (44) with stretch
The second hinged platform (441) is provided between contracting axis (43).
10. the skeleton angle of bicycle according to claim 9 adjusts platform, it is characterised in that:On the fixed block (222)
It is provided with the first sliding groove (2221), compatible second sliding groove with the first sliding groove (2221) is provided in rack (7)
(71), the positioning bolt (5) and positioning spiral shell for connecting are provided between the first sliding groove (2221) and the second sliding groove (71)
Female (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820133656.4U CN208051238U (en) | 2018-01-25 | 2018-01-25 | The skeleton angle of bicycle adjusts platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820133656.4U CN208051238U (en) | 2018-01-25 | 2018-01-25 | The skeleton angle of bicycle adjusts platform |
Publications (1)
Publication Number | Publication Date |
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CN208051238U true CN208051238U (en) | 2018-11-06 |
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ID=63995765
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CN201820133656.4U Expired - Fee Related CN208051238U (en) | 2018-01-25 | 2018-01-25 | The skeleton angle of bicycle adjusts platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111889936A (en) * | 2020-07-23 | 2020-11-06 | 临海市金源工艺品有限公司 | Welding table for producing rattan chair framework |
-
2018
- 2018-01-25 CN CN201820133656.4U patent/CN208051238U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111889936A (en) * | 2020-07-23 | 2020-11-06 | 临海市金源工艺品有限公司 | Welding table for producing rattan chair framework |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200125 |
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