CN203979114U - The middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame - Google Patents
The middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame Download PDFInfo
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- CN203979114U CN203979114U CN201420464026.7U CN201420464026U CN203979114U CN 203979114 U CN203979114 U CN 203979114U CN 201420464026 U CN201420464026 U CN 201420464026U CN 203979114 U CN203979114 U CN 203979114U
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- type ring
- collar
- mosquito net
- net frame
- supporting rod
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Abstract
The utility model discloses a kind of middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame, comprise the dismountable support rail between the both sides cantilever lever that is arranged on mosquito net frame, it is characterized in that, described support rail is to be plugged into and formed by the connecting rod of at least two joints, on cantilever lever, be provided with the card code corresponding with connecting rod, cantilever lever is provided with connection pedestal, and the end of support rail is provided with the connection end hinged with being connected pedestal.The utility model is simple in structure, and easy accessibility can improve the stability of mosquito net frame.
Description
Technical field
The utility model relates to a kind of mosquito net technical field, relates to more specifically a kind of linkage structure of supporting rod of hinged gathering formula mosquito net frame.
Background technique
Mosquito net is a kind of tent of avoiding mosquito bite, conventionally hangs over and on bedstead, bed is surrounded to completely cut off mosquito.Mosquito net mostly is netted material, it is windproof that use mosquito net can be kept away mosquito, and the dust also descending slowly and lightly in adsorbable air, because mosquito net material is excessively soft, need to be fixed by mosquito net frame, but the quadra that traditional mosquito net frame is generally all made up of four vertical rods and cross bar, although sound construction, but dismounting inconvenience, be difficult for reclaiming receipts whole, the resource that takes up room, affects attractive in appearance.Therefore, can reclaim more in recent years the whole mosquito net of receipts is loved by the people.If China Patent Publication No. is CN203597684U, a kind of hinged drawn-back type mosquito net frame, the horizontally disposed a pair of cross bar that comprises a pair of montant of vertical setting and be connected with described a pair of montant, each root cross bar is by a connecting rod and butt bar composition, one end of connecting rod is hinged by conversion adapter with a corresponding montant, the other end of connecting rod is hinged with end bar, between described two conversion adapters, be vertically arranged with the inner vertical pole that supports, described two butt bars are vertically arranged with split type dismountable outer end and support vertical pole between the termination away from connecting rod, two connecting rods can inwardly intersect gathering by conversion adapter, connecting rod after gathering is pressed close to described the inner and is supported vertical pole, two butt bars also can outwards be opened, end bar after opening is pressed close to connecting rod, thereby realize the gathering of mosquito net frame.Wherein, in order to strengthen the stability of mosquito net frame, in this patent structure, also disclose middle part strut has been set between the cross bar of both sides, middle part strut is made up of the two end supports bar section being threaded, the two ends of middle part strut arrange connection end ring, by earrings being set in the corresponding position of both sides cross bar, making to connect end ring and can be hooked on earrings, and in the time drawing mosquito net frame in, can disassemble.By the design of middle part strut, really be the stability that can increase to a certain extent mosquito net frame, the gathering otherwise the connecting rod being hinged and end bar all may bend at any time, but, because earrings is to link together with the form of hook with being connected end ring, both connections itself are just insecure, if will set up ceiling fan on middle studdle, the rotation process of ceiling fan will certainly cause earrings and connect between end ring and irregular slippage occurs and rock, and has a strong impact on the stability of mosquito net frame.
Summary of the invention
The purpose of this utility model is exactly the deficiency in order to solve prior art and the one that provides is simple in structure, and easy accessibility can improve the middle part connecting structure for supporting rod of the hinged gathering formula mosquito net frame of mosquito net frame stability.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame, comprise the dismountable support rail between the both sides cantilever lever that is arranged on mosquito net frame, it is characterized in that, described support rail is to be plugged into and formed by the connecting rod of at least two joints, on cantilever lever, be provided with the card code corresponding with connecting rod, cantilever lever is provided with connection pedestal, and the end of support rail is provided with the connection end hinged with being connected pedestal.
As further illustrating of such scheme, between described two adjacent joint connecting rods, be that the mode that patches the clamping of cooperation connects.
In described adjacent two joint connecting rods, one end of connecting rod one is provided with Plug Division, and one end of connecting rod two is provided with the belled part with the Plug Division Spielpassung of connecting rod one; The inwall of the Plug Division of connecting rod one is connected with Location resilient piece, is provided with projection on Location resilient piece, and the outer side surface of Plug Division is provided with and holds the through hole one that described projection passes, and on the belled part sidewall of connecting rod two, is provided with the through hole corresponding with described projection two.
Between described two adjacent joint connecting rods, be that the mode being threaded connects, one end of connecting rod one arranges outside thread, and one end of connecting rod two is provided with the internal thread of described outside thread threaded engagement.
Described connection pedestal is biarc connecting part, biarc connecting part comprises the collar one and the C type ring one that are sheathed on cantilever lever, the collar one is connected with C type ring one, the end face of the connection end of support rail arranges sphere and described one concavo-convex cooperation of C type ring, and by rotating shaft, connection end and one flexible connection of C type ring are integrated, the A/F of C type ring one is more than or equal to the external diameter of connection end.
The described collar one is slidably connected with cantilever lever, the collar one can move axially and rotate around cantilever lever along cantilever lever, the support rail that makes to be connected on C type ring one can be done taking the collar one as fulcrum 360 swings of spending, in swing process, the collar one is stressed to be moved axially and rotates around cantilever lever along cantilever lever.
Described C type ring one is for there being the annulus of opening, and the interior ring of C type ring one overlaps with the center of circle of outer shroud; The collar one is annulus, and the interior ring of the collar one overlaps with the center of circle of outer shroud.
Described C type ring one is arranged side by side with the collar one, and in C type ring one and the both sides of the collar one, connecting plate one is set respectively C type ring one and the collar one are connected as one, and the outer rim of connecting plate one is provided with flange one and forms reinforcing rib structure.
The two ends of described C type ring one are provided with the axis hole corresponding with rotating shaft one, the outer wall setting bulge loop one corresponding with axis hole one of C type ring one, and for strengthening the support strength of axis hole one, one end of connecting plate one extends to the end of C type ring one and is connected with bulge loop one.
The internal diameter of described C type ring one is less than the collar one, and connecting plate one tilts to be connected between C type ring one and the collar one.
Described connection end comprise the fixed end being connected with C type ring one first and with the first fixing termination two being connected as a single entity of fixed end, the first side of fixed end is provided with convex tendon, fixed end is provided with annular groove between first and fixing termination two, fixing termination two and the first end of inserting successively connecting rod of fixed end, on connecting rod, be provided with the pressure position corresponding with annular groove, top press fit by pressure position with annular recess, connecting rod can be fixed as one with connection end, and the snap fit that patches cooperation of realizing between two adjacent joint connecting rods connects.
Described connection end comprises the fixing termination being connected with C type ring one and forms with the movable end that fixing termination is rotationally connected, between fixing termination and movable end, be provided with annular groove, the end that movable end and fixing termination are inserted connecting rod successively, on connecting rod, be provided with the pressure position corresponding with annular groove, top press fit by pressure position with annular recess, connecting rod can be fixed as one with connection end, and movable end can also rotate relative to fixing termination, the mode that is threaded or patches the clamping of cooperation realizing between two adjacent joint connecting rods connects.
Described card code comprises the collar two being sheathed on cantilever lever and the C type ring two being connected with the collar two, and the A/F of C type ring two is less than the external diameter of connection end, and connecting rod can moving card be connected on C type ring two.
Described C type ring two is arranged side by side with the collar two, and in C type ring two and the both sides of the collar two, connecting plate two is set respectively C type ring two and the collar two are connected as one, and the outer rim of connecting plate two is provided with flange two and forms reinforcing rib structure; The internal diameter of C type ring two is less than the collar two, and connecting plate two tilts to be connected between C type ring two and the collar two.
Described C type ring two is for there being the annulus of opening, and the interior ring of C type ring two overlaps with the center of circle of outer shroud; The collar two is annulus, and the interior ring of the collar two overlaps with the center of circle of outer shroud.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model utilization arranges support rail between the cantilever lever of both sides, and support rail is designed to be plugged into and formed by least two joint connecting rods, and the card code corresponding with connecting rod is set on left and right sides cantilever lever; And being connected for support rail and cantilever lever, also specialized designs the bindiny mechanism being connected to form with the connection end that is connected support rail by the biarc connecting part of connecting cantilever bar, the reinforcement that can be used as both sides cantilever lever in the time that connecting rod is plugged into is supported, and can be fixed on cantilever lever by card code while splitting, not only easy accessibility, and it is little to take up room, beautiful shape.
2, between the support rail that the utility model adopts and cantilever lever, biarc connecting part is set, and in the end of support rail, the connection end being connected with biarc connecting part is set, by hinged mode, support rail is connected between the cantilever lever of both sides, because the upper and lower end of connection end is all to be undertaken spacing by the C type ring of biarc connecting part, therefore, it generally can only be around axial runout, and irregular rocking as stated in the Background Art can not occur, and makes mosquito net frame integrated support structure more stable.
3, support rail of the present utility model is to be plugged into and formed by connecting rods more than two joints, can select the mode being threaded or patch clamping to assemble, by the appropriate design of card code, can be in the time drawing mosquito net frame in, can dismantle strut easily, and merging is arranged on the cantilever lever of a corresponding side.
Brief description of the drawings
Fig. 1 is the mosquito net structure schematic diagram of practical articulated mechanism of the present utility model;
Fig. 2 is the mosquito net structure schematic diagram of practical articulated mechanism of the present utility model;
Fig. 3 is that the mosquito net frame part of Fig. 2 is drawn structural representation in;
Fig. 4 is that the mosquito net frame of Fig. 2 turns over structural representation under front cross bar while drawing in completely;
Fig. 5 is that the mosquito net frame of Fig. 2 turns over structural representation on front cross bar while drawing in completely;
Fig. 6 is middle part of the present utility model connecting structure for supporting rod schematic diagram;
Fig. 7 is middle part of the present utility model connecting structure for supporting rod schematic diagram;
Fig. 8 is card code structure schematic diagram of the present utility model.
Description of reference numerals: 1, mosquito net 2, account top frame 2-1, cantilever lever 2-11, flexible rod 2-12, fixing rod 2-13, articulated link mechanism one 2-14, articulated link mechanism two 2-2, front cross bar 3, supporting and positioning mechanism 4, rotational coupling mechanism 5, support rail 5-1, connecting rod 5-2, connection end 5-21, fixing termination 5-22, movable end 5-23, annular groove 6, card code 6-1, the collar two 6-2, C type ring two 6-3, connecting plate two 6-4, flange 27, connect pedestal 7-1, the collar one 7-2, C type ring one 7-21, axis hole one 7-22, bulge loop one 7-3, connecting plate 1, sphere.
Embodiment
Below in conjunction with specific embodiment, specific embodiments of the present utility model is described in further detail.
Fig. 1-Fig. 5 is the mosquito net that uses support rail linkage structure of the present utility model, and it comprises mosquito net 1, account top frame 2 and the supporting and positioning mechanism 3 corresponding with account top frame, and supporting and positioning mechanism 3 can adopt the form of wall built-up seat or vertical rod.Mosquito net 1 is arranged on account top frame 2, account top frame 2 comprises arranged on left and right sides cantilever lever 2-1 and is connected in the front cross bar 2-2 between the cantilever lever of both sides, between described cantilever lever 2-1 and supporting and positioning mechanism 3, be provided with rotational coupling mechanism 4, cantilever lever 2-1 by flexible rod 2-11, non-retractable fixing rod 2-12 and be connected in flexible rod and fixing rod between articulated link mechanism one 2-13 form.Front cross bar 2-2 and cantilever lever 2-1 two 2-14 of mechanism that are connected through the hinge are connected, and are connected with dismountable support rail 5, i.e. support rail of the present utility model between the cantilever lever 2-1 of both sides.One 2-13 of the mechanism gathering that can bend inwards that is connected through the hinge of the flexible rod of both sides cantilever lever and fixing rod, flexible rod 2-11 after gathering presses close to fixing rod 2-12, front cross bar 2-2 utilizes can be around the characteristic of axial-rotation between the adjacent two joint connecting rods that form flexible rod 2-11, can under external force, realize the upset up or down of front cross bar, thereby realize the object of drawing in completely of mosquito net frame.
Embodiment 1
As shown in Figure 6 and Figure 7, it is the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame of the present utility model, comprise the dismountable support rail 5 between the both sides cantilever lever that is arranged on mosquito net frame, support rail 5 is to be plugged into and formed by the connecting rod 5-1 of at least two joints, on cantilever lever 2-1, be provided with the card code 6 corresponding with connecting rod 5-1, cantilever lever is provided with and connects pedestal 7, and the end of support rail is provided with the connection end 5-2 hinged with being connected pedestal 7.Described connection pedestal can be set to the structural types such as monocycle link, biarc connecting part, three ring connectors.Wherein, monocycle link need to have the fixing part being connected with cantilever lever and the hinged seat being connected with the connection end of support rail, and fixing part can be fixed on cantilever lever by fastening piece.Due to the structure installation form more complicated of monocycle link, therefore, what the present embodiment adopted is biarc connecting part.This biarc connecting part comprises the collar one 7-1 and C type ring one 7-2 that are sheathed on cantilever lever, the collar one 7-1 is fixedly connected with C type ring one 7-2, the end face of the connection end 5-2 of support rail 5 arranges sphere 8 and concavo-convex cooperation of described C type ring one 7-2, and by rotating shaft, connection end and the one 7-2 flexible connection of C type ring are integrated, the A/F of C type ring one 7-2 is more than or equal to the external diameter of connection end 5-2.C type ring one 7-2 and the collar one 7-1 are arranged side by side, and connecting plate one 7-3 are set respectively in the both sides of C type ring one 7-2 and the collar one 7-1 C type ring one and the collar one are connected as one, and the outer rim of connecting plate one 7-3 is provided with flange one 7-4 and forms reinforcing rib structure.The two ends of C type ring one 7-2 are provided with the axis hole corresponding with rotating shaft one 7-21, outer wall setting bulge loop one 7-22 corresponding with axis hole one of C type ring one, for strengthening the support strength of axis hole one, one end of connecting plate one extends to the end of C type ring one and is connected with bulge loop one.The internal diameter of C type ring one is less than the collar one, and connecting plate one tilts to be connected between C type ring one and the collar one.Described C type ring one is for there being the annulus of opening, and the interior ring of C type ring one overlaps with the center of circle of outer shroud; The collar one is annulus, and the interior ring of the collar one overlaps with the center of circle of outer shroud.The described collar one is slidably connected with cantilever lever, the collar one can move axially and rotate around cantilever lever along cantilever lever, the support rail that makes to be connected on C type ring one can be done taking the collar one as fulcrum 360 swings of spending, in swing process, the collar one is stressed to be moved axially and rotates around cantilever lever along cantilever lever, the effect that such structure is brought is to have alleviated to a certain extent the torsion to C type ring one and connection end connection part producing in assembling and dissembling process, makes the dismounting of intermediate support cross bar more smooth and easy.
Described connection end 5-2 comprises the fixing termination 5-21 being connected with C type ring one and forms with the movable end 5-22 that fixing termination is rotationally connected, between fixing termination and movable end, be provided with annular groove 5-23, the end that movable end and fixing termination are inserted connecting rod successively, on connecting rod, be provided with the pressure position corresponding with annular groove, top press fit by pressure position with annular recess, connecting rod can be fixed as one with connection end, and movable end can also rotate relative to fixing termination, the mode that is threaded or patches the clamping of cooperation realizing between adjacent two joint connecting rods connects.
As shown in Figure 8, described card code 6 comprises the collar two 6-1 that are sheathed on cantilever lever and C type ring two 6-2 that are connected with the collar two, and the A/F of C type ring two 6-2 is less than the external diameter of connection end, and connecting rod can moving card be connected on C type ring two.C type ring two 6-2 and the collar two 6-1 are arranged side by side, and in C type ring two and the both sides of the collar two, connecting plate two 6-3 are set respectively C type ring two and the collar two are connected as one, and the outer rim of connecting plate two is provided with flange two 6-4 and forms reinforcing rib structures; The internal diameter of C type ring two is less than the collar two, and connecting plate two tilts to be connected between C type ring two and the collar two.Described C type ring two is for there being the annulus of opening, and the interior ring of C type ring two overlaps with the center of circle of outer shroud; The collar two is annulus, and the interior ring of the collar two overlaps with the center of circle of outer shroud.
Embodiment 2
The difference of the present embodiment and above-mentioned mode of execution is, described connection end comprise the fixed end being connected with C type ring one first and with the first fixing termination two being connected as a single entity of fixed end, the first side of fixed end is provided with convex tendon, fixed end is provided with annular groove between first and fixing termination two, fixing termination two and the first end of inserting successively connecting rod of fixed end, on connecting rod, be provided with the pressure position corresponding with annular groove, top press fit by pressure position with annular recess, connecting rod can be fixed as one with connection end, the snap fit that patches cooperation of realizing between two adjacent joint connecting rods connects.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (15)
1. the middle part connecting structure for supporting rod of a hinged gathering formula mosquito net frame, comprise the dismountable support rail between the both sides cantilever lever that is arranged on mosquito net frame, it is characterized in that, described support rail is to be plugged into and formed by the connecting rod of at least two joints, on cantilever lever, be provided with the card code corresponding with connecting rod, cantilever lever is provided with connection pedestal, and the end of support rail is provided with the connection end hinged with being connected pedestal.
2. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 1, is characterized in that, between described two adjacent joint connecting rods, is that the mode that patches the clamping of cooperation connects.
3. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 2, it is characterized in that, in described adjacent two joint connecting rods, one end of connecting rod one is provided with Plug Division, and one end of connecting rod two is provided with the belled part with the Plug Division Spielpassung of connecting rod one; The inwall of the Plug Division of connecting rod one is connected with Location resilient piece, is provided with projection on Location resilient piece, and the outer side surface of Plug Division is provided with and holds the through hole one that described projection passes, and on the belled part sidewall of connecting rod two, is provided with the through hole corresponding with described projection two.
4. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 1, it is characterized in that, between described two adjacent joint connecting rods, be that the mode being threaded connects, one end of connecting rod one arranges outside thread, and one end of connecting rod two is provided with the internal thread of described outside thread threaded engagement.
5. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 1, it is characterized in that, described connection pedestal is biarc connecting part, biarc connecting part comprises the collar one and the C type ring one that are sheathed on cantilever lever, the collar one is connected with C type ring one, the end face of the connection end of support rail arranges sphere and described one concavo-convex cooperation of C type ring, and by rotating shaft, connection end and one flexible connection of C type ring are integrated, the A/F of C type ring one is more than or equal to the external diameter of connection end.
6. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 5, it is characterized in that, described C type ring one is arranged side by side with the collar one, and in C type ring one and the both sides of the collar one, connecting plate one is set respectively C type ring one and the collar one are connected as one, the outer rim of connecting plate one is provided with flange one and forms reinforcing rib structure.
7. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 5, it is characterized in that, the two ends of described C type ring one are provided with the axis hole corresponding with rotating shaft one, the outer wall setting bulge loop one corresponding with axis hole one of C type ring one, for strengthening the support strength of axis hole one, one end of connecting plate one extends to the end of C type ring one and is connected with bulge loop one.
8. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 5, is characterized in that, the internal diameter of described C type ring one is less than the collar one, and connecting plate one tilts to be connected between C type ring one and the collar one.
9. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 5, it is characterized in that, described connection end comprise the fixed end being connected with C type ring one first and with the first fixing termination two being connected as a single entity of fixed end, the first side of fixed end is provided with convex tendon, fixed end is provided with annular groove between first and fixing termination two, fixing termination two and the first end of inserting successively connecting rod of fixed end, on connecting rod, be provided with the pressure position corresponding with annular groove, the top press fit by pressure position with annular recess.
10. the middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame according to claim 5, it is characterized in that, described connection end comprises the fixing termination being connected with C type ring one and forms with the movable end that fixing termination is rotationally connected, between fixing termination and movable end, be provided with annular groove, the end that movable end and fixing termination are inserted connecting rod successively, on connecting rod, be provided with the pressure position corresponding with annular groove, the top press fit by pressure position with annular recess.
11. according to the middle part connecting structure for supporting rod of the hinged gathering formula mosquito net frame described in claim 5-10 any one, it is characterized in that, the described collar one is slidably connected with cantilever lever, the collar one moves axially and rotates around cantilever lever along cantilever lever, be connected in support rail on C type ring one taking the collar one for the scope of propping up spot wobble is at 0-360 degree.
12. according to the middle part connecting structure for supporting rod of the hinged gathering formula mosquito net frame described in claim 5-10 any one, it is characterized in that, described C type ring one is for there being the annulus of opening, and the interior ring of C type ring one overlaps with the center of circle of outer shroud; The collar one is annulus, and the interior ring of the collar one overlaps with the center of circle of outer shroud.
The middle part connecting structure for supporting rod of 13. hinged gathering formula mosquito net frames according to claim 1, it is characterized in that, described card code comprises the collar two being sheathed on cantilever lever and the C type ring two being connected with the collar two, the A/F of C type ring two is less than the external diameter of connection end, and connecting rod can moving card be connected on C type ring two.
The middle part connecting structure for supporting rod of 14. hinged gathering formula mosquito net frames according to claim 13, it is characterized in that, described C type ring two is arranged side by side with the collar two, and in C type ring two and the both sides of the collar two, connecting plate two is set respectively C type ring two and the collar two are connected as one, the outer rim of connecting plate two is provided with flange two and forms reinforcing rib structure; The internal diameter of C type ring two is less than the collar two, and connecting plate two tilts to be connected between C type ring two and the collar two.
15. according to the middle part connecting structure for supporting rod of the hinged gathering formula mosquito net frame described in claim 13 or 14, it is characterized in that, described C type ring two is for there being the annulus of opening, and the interior ring of C type ring two overlaps with the center of circle of outer shroud; The collar two is annulus, and the interior ring of the collar two overlaps with the center of circle of outer shroud.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420464026.7U CN203979114U (en) | 2014-08-16 | 2014-08-16 | The middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420464026.7U CN203979114U (en) | 2014-08-16 | 2014-08-16 | The middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame |
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| CN203979114U true CN203979114U (en) | 2014-12-03 |
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| CN201420464026.7U Expired - Fee Related CN203979114U (en) | 2014-08-16 | 2014-08-16 | The middle part connecting structure for supporting rod of hinged gathering formula mosquito net frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662014A (en) * | 2016-01-28 | 2016-06-15 | 罗国友 | Mosquito net provided with corner connectors absorbing twisting force |
-
2014
- 2014-08-16 CN CN201420464026.7U patent/CN203979114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662014A (en) * | 2016-01-28 | 2016-06-15 | 罗国友 | Mosquito net provided with corner connectors absorbing twisting force |
| CN105662014B (en) * | 2016-01-28 | 2017-12-01 | 吴庆宁 | It is a kind of that there is the mosquito net for absorbing torsion joint angle |
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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 |
Granted publication date: 20141203 Termination date: 20160816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |