CN203462619U - Fatigue resistant long-acting back bolt - Google Patents
Fatigue resistant long-acting back bolt Download PDFInfo
- Publication number
- CN203462619U CN203462619U CN201320468705.7U CN201320468705U CN203462619U CN 203462619 U CN203462619 U CN 203462619U CN 201320468705 U CN201320468705 U CN 201320468705U CN 203462619 U CN203462619 U CN 203462619U
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- Prior art keywords
- sleeve
- adapter sleeve
- expansion
- body bolt
- endurance
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Abstract
The utility model provides a fatigue resistant long-acting back bolt which comprises a metal bolt rod, a sleeve and an expansion component. The sleeve is a plastic piece, a cavity for containing the expansion component is arranged in the front portion, and the sleeve at the rear portion of the cavity is a sleeve thick-wall area. A cavity wall of the cavity is provided with a flexible blade corresponding to an expansion unit of the expansion component, and a connecting portion capable of being snapped is arranged between adjacent flexible blades. The connecting portion is provided with a location protrusion capable of being embedded into a gap between the adjacent expansion units, or the expansion component is provided with a locating structure embedded into a gap between adjacent flexible blades, or the lateral edge of an expansion element is inserted into a gap between the adjacent flexible blades. In the fatigue resistant long-acting back bolt, the flexible blades can be located with the expansion component, the flexible blades can be cushioned on the expansion element all the time, flexible shock resistance is achieved reliably, and the fatigue resistant long-acting back bolt fully meets dry hanging curtain wall use requirements of high building external envelope structures and brake-impact-resistant subway stations and the like.
Description
Technical field
The utility model relates to the long-acting back of the body bolt of a kind of endurance, it is mainly applicable to all kinds of building dry-hung plates and decorates, and be connected with plate back, therefore claim " back of the body bolt ", be more suitable for anti-vibration and life requirements higher buildings peripheral structure and anti-braking and impact the dry hanging curtain wall uses such as subway station.
Background technology
The back of the body bolt using in building external envelope structure curtain wall at present, adopts bolt screw rod connected mode, and the pneumatic ripple external force impact because of annual hundreds thousand of times, can cause anchoring piece to get loose; And because at present all back of the body bolts are in order to prevent bolt rotary, all establishing one in screw rod bottom has slip-limiting boss, but its unbalance stress while tending to cause tensioner ring (sheet) to strut affects its connection reliability.National regulation gets loose for preventing nut and bolt, and regulation requires curtain wall screw rod and nut need be welded with securing member.But the back of the body bolt that only has 6MM as a diameter, be difficult to welding, while especially having plastics flexible boot for increasing anti-seismic performance in back of the body bolt, welding high heat can put on working of plastics along back of the body bolt metalwork because of metal heat-conducting, and it is caused to very large impact; And in construction, the expansion position of tensioner ring (sheet) is difficult to aim at plastics flexible boot, after causing installing, on the expansion position of part tensioner ring (sheet), by the flexible blade of flexible boot, do not padded, cause the hidden danger of load inequality.
Summary of the invention
Technical problem to be solved in the utility model is to provide the long-acting back of the body bolt of a kind of endurance, and it is without welding operation, but connection anti-loose is de-, endurance is long-acting, forever firm, improves safety is installed.For this reason, the utility model is by the following technical solutions:
The long-acting back of the body bolt of a kind of endurance, comprise metal tightening latch, sleeve, expanding part, the head of metal tightening latch is expansion head, expansion head coordinates with expanding part makes its expansion, adapter sleeve, it is characterized in that expanding part is round part, it has a plurality of expansion elements along circumferencial direction spread configuration, between adjacent expansion elements, has gap; Described sleeve is working of plastics, its front portion has the cavity that holds described expanding part, sleeve is in Wei Tongbu heavy wall district, the rear portion of described cavity, and the chamber wall of this cavity has the flexible blade corresponding with the expansion elements of expanding part, has the connecting portion that can be pulled off between adjacent flexible blade; On described connecting portion, there is the positioning convex that can embed the gap between adjacent expansion elements, or, between described expanding part and sleeve, there is anti-rotation location and coordinate, make described flexible blade cover or expansion elements outside.
Adopting on the basis of technique scheme, the utility model also can adopt following further technical scheme:
Described metal tightening latch comprises corresponding anti-loose rivet clasp section outside the connecting hole of curtain wall panel, described anti-loose rivet clasp section surface is shaped with anticreep line, described back of the body bolt also comprises adapter sleeve, the anti-loose rivet clasp section of interior boring ratio of described adapter sleeve is bigger, make adapter sleeve can freely be inserted in anti-loose rivet clasp section, and under the effect of instrument, compress connected piece and the contraction of adapter sleeve endoporus and pack tightly outside anti-loose rivet clasp section and form the concavo-convex bore area matching with anti-loose rivet clasp section surface anticreep line simultaneously, form the permanent connection without welding.
Further, described anti-loose rivet clasp section is also useful on the linkage section being connected with instrument outward, between linkage section and anti-loose rivet clasp section, has the position of breaking, and linkage section has and it applied to the connecting portion of the described instrument of pulling force.
Further, on the conical surface that described expansion head coordinates with expanding part, do not there is on-slip projection.
Further; described back of the body bolt is also furnished with the packing ring that makes up curtain wall panel tolerance; on described metal tightening latch, there is limited step; described step forms spacing cooperation with the hole of passing for metal tightening latch of described connected piece; the position of described step on metal tightening latch is corresponding with the standard connection hole depth of standard thickness curtain wall panel; while making described instrument compress connector by adapter sleeve, described packing ring is shielded.
Further, the front end of described adapter sleeve has flange collar or projection, described flange collar or projection are for when described adapter sleeve is compressed described connected piece by described instrumental purpose, be squeezed into the hole wall in the hole of passing for metal tightening latch of connected piece and the gap between metal tightening latch, form jam-packed or interference fit, and connected piece is played to the positioning action that prevents slippage; Or, the front end face of described adapter sleeve also has the concavo-convex location configuration coordinating with the lateral surface of connected piece, when described adapter sleeve is compressed described connected piece by described instrumental purpose, the lateral surface of described connected piece forms and positions with concavo-convex location configuration described in adapter sleeve front end coordinate concavo-convex, loosening further to prevent described connected piece.
Further, the lateral surface of the front end flange collar of described adapter sleeve or projection is the conical surface, for when described flange collar or projection are clamp-oned the hole of passing for metal rivet rod, form conical surface jam-packed or interference fit with the hole wall in the hole of passing for metal rivet rod, connected piece is played to the positioning action that prevents slippage.
Or, on the conical surface that described expansion head coordinates with expanding part, there is on-slip projection; Described adapter sleeve is nut piece, and described metal tightening latch comprises the corresponding section of being threaded being threaded with described nut piece outside the connecting hole of curtain wall panel.
Described back of the body bolt is also furnished with the packing ring that makes up curtain wall panel tolerance.
Described sleeve surface have and adjacent flexible blade between gap pumping mode straight trough one to one, described pumping mode straight trough is from one end one of sleeve through to the gap between adjacent flexible blade.
Owing to adopting the technical solution of the utility model, in the utility model, by metalwork, transfer the sleeve in securing member in the past to nonmetal working of plastics, and in sleeve, increased flexible blade structure, and can locate with expanding part, make when dispatching from the factory assembling, flexible anti-shock system is with sleeve and metal tightening latch, expanding part is combined, and, the position of expanding part and flexible blade can be positioned, guarantee after expanding part expansion, flexible blade pads all the time in expansion member, can be after having omitted the flexible boot parts that securing member configures in the past, guaranteed that on the contrary flexible anti-shock reliably realizes, meeting have relatively high expectations building external envelope structure and anti-braking of anti-vibration completely impacts the dry hanging curtain walls such as subway station and uses.
Further, in a kind of embodiment of the present utility model, back of the body bolt provided by the utility model, can realize permanent firmly connection without welding and not get loose, significantly increase bonding strength, meets shockproof requirements, can save and install manually, reduces installation cost.And, owing to not needing welding, so eliminated all, affect the uncertain factor of working of plastics, flexible anti-shock measure can be used in back of the body bolt reliably, improve anti-seismic performance.Further, the utility model has also been provided by the safeguard measure that makes up the packing ring of curtain wall panel thickness deviation and innovation and provide should packing ring, can further improve the planeness of curtain wall.Further, in this this embodiment, also introduced the positioning relation between adapter sleeve and connector, this positioning relation comprises anti-displacement location, anti-rotation location and circumferential supporting and location, these location coordinate formation when mounted, neither increase the burden of manufacturing, and result of use is good again simultaneously.Further, in this this embodiment, needn't have the on-slip projection coordinating with expanding part on the expansion nose cone face of metal tightening latch, no matter from manufacturing, install and the reliability of connection, all back of the body bolt more in the past makes great progress again.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model embodiment 1.
Fig. 2 is the schematic diagram of a kind of pre-connection mode of metal tightening latch and sleeve.
Fig. 3 is the schematic diagram of curtain wall panel syndeton provided by the utility model.
Fig. 4 is the decomposing schematic representation of the utility model embodiment 1.
Fig. 5 a is the front view of the utility model sleeve.
Fig. 5 b is the front end cross sectional representation of the utility model sleeve.
Fig. 5 c is the right view of the utility model sleeve.
Fig. 5 d is that flexible blade and the anti-rotation between expansion elements on sleeve located the schematic diagram coordinating.
Schematic diagram when Fig. 6 a is expanding part circle in wave shape.
Fig. 6 b is the schematic diagram of expanding part while enclosing in the form of sheets.
Fig. 6 c is the schematic diagram of expanding part while being hollow sheet circle.
The specific embodiment
With reference to accompanying drawing.A kind of back of the body bolt provided by the utility model, comprises metal tightening latch 1, sleeve 2, expanding part 3, and the head of metal tightening latch 1 is expansion 10, and expansion 10 coordinates with expanding part 3 to be made its expansion and enter in the bottom side recessed 102 of connecting hole 101 of curtain wall panel 100.
Expanding part 3 is round part, and it has a plurality of expansion elements along circumferencial direction spread configuration, and as shown in Fig. 6 a, 6b, 6c, expansion elements can be in wave shape, sheet, hollow sheet etc., has gap 30 between adjacent expansion elements;
Described sleeve 2 is working of plastics, its front portion has the cavity 21 that holds described expanding part, sleeve is in Wei Tongbu heavy wall district, the rear portion of described cavity 22, the front end in heavy wall district 22 has formed limited step 23 in the rear end of cavity 21, with the rear end boundary definition to cavity 21 and when back of the body bolt is put into the connecting hole 101 of curtain wall panel 100, the rear end of 23 pairs of expanding parts 3 of this limited step can prop up, and the chamber wall of this cavity 21 has the flexible blade corresponding with the expansion elements 30 of expanding part 24, 24 of adjacent flexible blades have the connecting portion 25 that can be pulled off, and on described connecting portion, there is the positioning convex 26 that can embed the gap 30 between adjacent expansion elements, or, between described expanding part and sleeve, having anti-rotation location coordinates, make described flexible blade 24 cover or expansion elements 30 outside, such as, as shown in Figure 2 d, expansion elements 30 is in the form of sheets, and its external surface has plane 30-1, and the inner surface of flexible blade has corresponding plane, both coordinate formation location and anti-rotation, and anti-rotation cooperation in this location can be also the concavo-convex cooperation of key slot type etc.
Described metal tightening latch 1 comprises corresponding anti-loose rivet clasp section 11 outside connecting hole 101, and described anti-loose rivet clasp section surface is shaped with anticreep line, such as dimpled grain, burr, ring, cannelure etc., makes anti-loose rivet clasp section 11 air spotss.The outer linkage section 12 being connected with instrument that is also useful on of described anti-loose rivet clasp section 11, between linkage section 12 and anti-loose rivet clasp section 11, there is the position of breaking 13, linkage section 12 has and it is applied to the connecting portion of the described instrument of pulling force, such as linkage section 12 has suitable length, linkage section 12 surfaces have plane, the thread segment that the connecting portion of linkage section 12 cross sections and described instrument matches, linkage section 12 has matches with the connecting portion of instrument, the uneven anti-skidding formation pawl of linkage section 12 rough surface forces etc.
Described back of the body bolt also comprises adapter sleeve 4, the endoporus 40 of described adapter sleeve is more bigger than anti-loose rivet clasp section 11, make adapter sleeve 4 can freely be inserted in anti-loose rivet clasp section 11, and under the effect of described instrument, compress connected piece 200 and 40 contractions of adapter sleeve endoporus and pack tightly outside anti-loose rivet clasp section 11 and formation simultaneously and the concavo-convex bore area that anti-loose rivet clasp section surface anticreep line matches, form the permanent connection without welding.
The mode of action of instrument is generally and is pulled outwardly metal tightening latch, and utilize the reaction force of pulling force to push away forward adapter sleeve, make adapter sleeve compress connected piece 200, when compressing, instrument utilizes the model of taper surface or bowl profile to push adapter sleeve, makes the size of adapter sleeve endoporus in the plane axial perpendicular to endoporus dwindle rather than be only crushed, like this, itself and anti-loose rivet clasp section realize comprehensive clamping, realize permanent anti-loose, extruding power can use pressure-air.It is thin compared with its head that the rear portion 41 of adapter sleeve can be made as shape in advance, makes the outline of adapter sleeve form bowl type or the shape of taper or the shape of step, so that by instrument extruding shrinkage strain.After completing the effect of adapter sleeve, instrument is also taken advantage of a situation linkage section 12 is broken from breaking position 13.Linkage section after breaking can be made waste and old metal recovery.The mode of action of described instrument can be also directly to compress adapter sleeve, makes it produce above-mentioned distortion and pressuring action.
Described connected piece 200 is generally to be linked hook member on curtain skeleton by curtain wall panel or participates in curtain wall panel to link other connector on curtain skeleton, such as the connector for fixed hook etc.
Adopt the technical solution of the utility model, on the conical surface of described expansion 10, no longer need the on-slip that also do not coordinate with expanding part protruding.
Described back of the body bolt is also furnished with the packing ring 5 that makes up curtain wall panel tolerance.When curtain wall panel is beaten connecting hole, take decorative cover as benchmark, at the curtain wall panel back side, the excision of tolerance thickness, with described packing ring 5, compensate.Make sheet material pass through packing ring 5 near installation with connection hanging piece, carry on the back no longer pressure-bearing of bolt bottom when bearing positive wine pressure, sheet material can alleviate building weight and saving construction cost by attenuate.
The crowded pulling force that the utility model adapter sleeve is installed is larger; when packing ring 5 adopts nonmetals; can adopt following safeguard measure: on described metal tightening latch, there is limited step 14; described step 14 forms spacing cooperation with the hole of passing for metal tightening latch 201 of described connected piece 200; the position of described step 14 on metal tightening latch is corresponding with the standard connection hole depth of standard thickness curtain wall panel; while making described instrument compress connector 200 by adapter sleeve 4; described packing ring 5 is shielded, prevent that it is squeezed bad.
Owing to adopting structure of the present utility model, the shape of described metal tightening latch can very freely be selected, shape of cross section without certain adopt circular, square, rectangle, grooved, more polygon polygonal etc. all can adopt.When especially a point is with a plurality of back of the body bolt, its square, rectangle, grooved more can embody its effect.
For the matching between sleeve 2 and metal tightening latch 1, it can not disperseed, cause part to lose, part in the corresponding connecting hole of metal tightening latch 1 can have external screw thread 15, the endoporus of sleeve 2 has the tooth coordinating with external screw thread, it can be a salient point 27 in sleeve, being threaded on metal tightening latch by sleeve, again back of the body bolt is packed in the connecting hole that sheet material accomplished fluently, working pressure rushes tool or pressure device, while expanding part being opened to sleeve generation pressure, this salient point slides and locks in pressurized, and sleeve does not have and drops out hidden danger.
In order to improve the sleeve 2 that comprises flexible blade 24 being squeezed and fatigue resistance during load, in the raw material of described working of plastics, can increase fiber and strengthen, preferably add carbon fiber, can make product reach and surpass metal material, there is again flexible acting on.
Described sleeve surface have and adjacent flexible blade between gap 28 pumping mode straight trough 29 one to one, described pumping mode straight trough 29 is from one end one of sleeve through to the gap 28 between adjacent flexible blade.Like this, can either keep the use function in heavy wall district 22, offer elongated pumping mode groove, sleeve only just can be completed with upper and lower 2 mould pieces, greatly save die cost and die life and extended.If above-mentioned pumping mode straight trough 29 is not set, certainly also can Bian with the polygon increase mould of loosing core, complete, but cost significantly increases.
The syndeton of curtain wall panel provided by the utility model, at the back side of curtain wall panel 100, there is connecting hole 101, in connecting hole, there is the side recessed 102 coordinating with described expanding part, connecting hole 101 is connected with aforesaid back of the body bolt, between adapter sleeve 4 and the back side of curtain wall panel 100, there is described connected piece 200, described connected piece 200 has the hole 201 of passing for metal tightening latch 1, and pass through this borehole jack outside metal tightening latch 1, described adapter sleeve 4 is under the effect of described instrument, compressing connected piece 200 and 40 contractions of adapter sleeve endoporus packs tightly outside anti-loose rivet clasp section 11 and forms the concavo-convex bore area matching with anti-loose rivet clasp section surface anticreep line simultaneously, form non-welding permanent connection.
The front end of described adapter sleeve 4 has flange collar or projection 42, described flange collar or projection are for when described adapter sleeve is pushed tight described connected piece by described instrumental purpose, be squeezed into the hole wall in the hole 201 of passing for metal rivet rod of connected piece 200 and the gap between metal rivet rod, form jam-packed or interference fit, and connected piece is played to the positioning action that prevents slippage; Or, the front end face of described adapter sleeve also has the concavo-convex location configuration 43 coordinating with the lateral surface of connected piece, the described lateral surface of connected piece also has concavo-convex location configuration, when described adapter sleeve is pushed tight described connected piece by described instrumental purpose, lateral surface by described concavo-convex location configuration at described connected piece coordinates with adapter sleeve front end face generation on-slip, loosening further to prevent described building appurtenance; Described concavo-convex location configuration 23 can be the on-slip configurations such as concavo-convex groove, reticulate pattern;
Or, when the front end of described adapter sleeve has described flange collar or protruding 42, that aperture, one end sidewall towards flange collar or projection in the hole of passing for metal rivet rod is the conical surface, the lateral surface of the front end flange collar of described adapter sleeve or projection is also the conical surface, in described flange collar or projection, clamp-on behind the hole of passing for metal rivet rod, described flange collar or projection become conical surface jam-packed or interference fit with aperture sidewall cone-shaped, connected piece is played to the positioning action that further prevents slippage, make connected piece can use the back of the body riveting bolt within the scope of larger diameter.
In the present embodiment, back of the body bolt adopts following structure: on described expansion 10 conical surface that coordinate with expanding part 3, have on-slip projection 16; The adapter sleeve of embodiment 1 adopts nut piece 4a, and described metal tightening latch 1 comprises the corresponding section of being threaded 17 being threaded with described nut piece outside the connecting hole of curtain wall panel.
In the accompanying drawing of the present embodiment, the drawing reference numeral identical with embodiment 1, represents identical implication.
Claims (10)
1. the long-acting back of the body bolt of endurance, comprise metal tightening latch, sleeve, expanding part, the head of metal tightening latch is expansion head, expansion head coordinates with expanding part makes its expansion, adapter sleeve, it is characterized in that expanding part is round part, it has a plurality of expansion elements along circumferencial direction spread configuration, between adjacent expansion elements, has gap; Described sleeve is working of plastics, its front portion has the cavity that holds described expanding part, sleeve is in Wei Tongbu heavy wall district, the rear portion of described cavity, and the chamber wall of this cavity has the flexible blade corresponding with the expansion elements of expanding part, has the connecting portion that can be pulled off between adjacent flexible blade; On described connecting portion, there is the positioning convex that can embed the gap between adjacent expansion elements, or, between described expanding part and sleeve, there is anti-rotation location and coordinate, make described flexible blade cover or expansion elements outside.
2. the long-acting back of the body bolt of a kind of endurance as claimed in claim 1, is characterized in that described metal tightening latch comprises corresponding anti-loose rivet clasp section outside the connecting hole of curtain wall panel, and described anti-loose rivet clasp section surface is shaped with anticreep line; Described back of the body bolt also comprises adapter sleeve, the anti-loose rivet clasp section of interior boring ratio of described adapter sleeve is bigger, make adapter sleeve can freely be inserted in anti-loose rivet clasp section, and under the effect of instrument, compress connected piece and the contraction of adapter sleeve endoporus and pack tightly outside anti-loose rivet clasp section and form the concavo-convex bore area matching with anti-loose rivet clasp section surface anticreep line simultaneously, form the permanent connection without welding.
3. the long-acting back of the body bolt of a kind of endurance as claimed in claim 2, it is characterized in that described anti-loose rivet clasp section is also useful on the linkage section being connected with instrument outward, between linkage section and anti-loose rivet clasp section, have the position of breaking, linkage section has and it is applied to the connecting portion of the described instrument of pulling force.
4. the long-acting back of the body bolt of a kind of endurance as claimed in claim 2, is characterized in that described expansion on a conical surface coordinating with expanding part do not have on-slip projection.
5. the long-acting back of the body bolt of a kind of endurance as claimed in claim 1, is characterized in that described expansion on a conical surface coordinating with expanding part has on-slip projection; Described adapter sleeve is nut piece, and described metal tightening latch comprises the corresponding section of being threaded being threaded with described nut piece outside the connecting hole of curtain wall panel.
6. the long-acting back of the body bolt of a kind of endurance as claimed in claim 1, is characterized in that described back of the body bolt is also furnished with the packing ring that makes up curtain wall panel tolerance.
7. the long-acting back of the body bolt of a kind of endurance as claimed in claim 2; it is characterized in that described back of the body bolt is also furnished with the packing ring that makes up curtain wall panel tolerance; on described metal tightening latch, there is limited step; described step forms spacing cooperation with the hole of passing for metal tightening latch of described connected piece; the position of described step on metal tightening latch is corresponding with the standard connection hole depth of standard thickness curtain wall panel; while making described instrument compress connector by adapter sleeve, described packing ring is shielded.
8. the long-acting back of the body bolt of a kind of endurance as claimed in claim 1, it is characterized in that described sleeve surface has and adjacent flexible blade between gap pumping mode straight trough one to one, described pumping mode straight trough is from one end one of sleeve through to the gap between adjacent flexible blade.
9. the long-acting back of the body bolt of a kind of endurance as claimed in claim 2, the front end that it is characterized in that described adapter sleeve has flange collar or projection, described flange collar or projection are for when described adapter sleeve is compressed described connected piece by described instrumental purpose, be squeezed into the hole wall in the hole of passing for metal tightening latch of connected piece and the gap between metal tightening latch, form jam-packed or interference fit, and connected piece is played to the positioning action that prevents slippage; Or, the front end face of described adapter sleeve also has the concavo-convex location configuration coordinating with the lateral surface of connected piece, when described adapter sleeve is compressed described connected piece by described instrumental purpose, the lateral surface of described connected piece forms and positions with concavo-convex location configuration described in adapter sleeve front end coordinate concavo-convex, loosening further to prevent described connected piece.
10. the long-acting back of the body bolt of a kind of endurance as claimed in claim 8, it is characterized in that the front end flange collar of described adapter sleeve or the lateral surface of projection are the conical surface, for when described flange collar or projection are clamp-oned the hole of passing for metal rivet rod, form conical surface jam-packed or interference fit with the hole wall in the hole of passing for metal rivet rod, connected piece is played to the positioning action that prevents slippage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468705.7U CN203462619U (en) | 2013-08-01 | 2013-08-01 | Fatigue resistant long-acting back bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468705.7U CN203462619U (en) | 2013-08-01 | 2013-08-01 | Fatigue resistant long-acting back bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462619U true CN203462619U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468705.7U Expired - Lifetime CN203462619U (en) | 2013-08-01 | 2013-08-01 | Fatigue resistant long-acting back bolt |
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| CN (1) | CN203462619U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410257A (en) * | 2013-08-01 | 2013-11-27 | 斯泰科技（杭州）有限公司 | Fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure |
| CN104481110A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Back bolt |
| CN104943027A (en) * | 2015-07-13 | 2015-09-30 | 山东豪迈机械科技股份有限公司 | Pattern block and tire mold |
| CN104989063A (en) * | 2015-07-24 | 2015-10-21 | 杭州斯泰新材料技术有限公司 | Back bolt and connection structure |
| CN110374972A (en) * | 2019-06-14 | 2019-10-25 | 杭州斯泰新材料技术有限公司 | Embedded locking back of the body bolt and its back of the body bolt component with flexible surrounding layer |
| CN110984395A (en) * | 2019-12-21 | 2020-04-10 | 卢志宣 | Mortise and tenon connection mode of fiber-reinforced cladding wood-based structure |
-
2013
- 2013-08-01 CN CN201320468705.7U patent/CN203462619U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410257A (en) * | 2013-08-01 | 2013-11-27 | 斯泰科技（杭州）有限公司 | Fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure |
| CN103410257B (en) * | 2013-08-01 | 2015-07-15 | 斯泰科技（杭州）有限公司 | Fatigue-resistant long-acting back rivet bolt and curtain wallboard connecting structure |
| CN104481110A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Back bolt |
| CN104943027A (en) * | 2015-07-13 | 2015-09-30 | 山东豪迈机械科技股份有限公司 | Pattern block and tire mold |
| CN104943027B (en) * | 2015-07-13 | 2017-10-31 | 山东豪迈机械科技股份有限公司 | A kind of pattern block and tire-mold |
| CN104989063A (en) * | 2015-07-24 | 2015-10-21 | 杭州斯泰新材料技术有限公司 | Back bolt and connection structure |
| CN104989063B (en) * | 2015-07-24 | 2018-01-12 | 杭州斯泰新材料技术有限公司 | A kind of back of the body bolt and attachment structure |
| CN110374972A (en) * | 2019-06-14 | 2019-10-25 | 杭州斯泰新材料技术有限公司 | Embedded locking back of the body bolt and its back of the body bolt component with flexible surrounding layer |
| CN110984395A (en) * | 2019-12-21 | 2020-04-10 | 卢志宣 | Mortise and tenon connection mode of fiber-reinforced cladding wood-based structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG STAN NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: STAN TECHNOLOGY (HANGZHOU) CO., LTD. Effective date: 20150119 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 310020 TO: 313200 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150119 Address after: 313200 Zhejiang province Deqing County Wukang Albert Road No. 80 Patentee after: Zhejiang Tolstoy new materials Polytron Technologies Inc Address before: 310020, triumph Road, Hangzhou, Hangzhou, Zhejiang, Zhejiang 167-8, Jianggan District Patentee before: Tolstoy Technology (Hangzhou) Co. Ltd. |