CN203796699U - Quick mounting and dismounting bolt assembly - Google Patents
Quick mounting and dismounting bolt assembly Download PDFInfo
- Publication number
- CN203796699U CN203796699U CN201420178417.2U CN201420178417U CN203796699U CN 203796699 U CN203796699 U CN 203796699U CN 201420178417 U CN201420178417 U CN 201420178417U CN 203796699 U CN203796699 U CN 203796699U
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- China
- Prior art keywords
- bolt
- locking element
- link
- groove
- bolt assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
Abstract
The utility model discloses a quick mounting and dismounting bolt assembly. The quick mounting and dismounting bolt assembly comprises a bolt, a fixed seat and a locking assembly, wherein the fixed seat can be separately mounted and connected to a mounting hole; a strip connecting piece is arranged on the fixed seat; the locking assembly comprises a locking part and a rotating shaft; the rotating shaft is in screwed fit with the bolt; the tail end of the connecting piece is connected with the locking part; the locking part is mounted and connected to the rotating shaft in a rotating manner and rotates between a folding position and an unfolding position; when the locking part is positioned at the folding position, under the drawing action of the connecting piece (230), two ends of the locking part are close to the center of the bolt, so that the locking part can be moved out of the mounting hole to realize the dismounting of the bolt; when the locking part is positioned at the unfolding position, under the ejecting action of the connecting piece (230), the two ends of the locking part are away from the center of the bolt, so that the locking part can be supported against the bottom end face of a mounting seat to realize the mounting of the bolt. Under the action of the connecting piece, the bolt assembly is more convenient and quick to mount and dismount. In addition, the quick mounting and dismounting bolt assembly has the advantages of simple structure, low cost and reliable functions.
Description
Technical field
The utility model relates to a kind of Quick dismounting bolt assembly.
Background technique
It is to connect by bearing, bolt, pad and nut assembly that traditional toilet lid is connected with the installation of toilet ceramics seat, when flap is installed, first bolt is passed down through to the adjustment hole of bearing and passes the mounting hole on ceramics seat, then below ceramics seat, pad is inserted in to bolt, again with spanner or manually nut is screwed on to bolt and tightens, make nut compress gasket, the bearing of flap is fixedly connected on ceramics seat.The problem that this traditional flap mounting type exists is: the narrow space at toilet ceramics seat rear, be not easy to pad be placed on bolt and with spanner or manually nut screwed on to bolt, therefore, the dismounting of nut, pad and bolt is wasted time and energy, and the installation and removal of flap are very inconvenient.
Or, although there is fast-assembling bolt arrangement existing market, its complex structure, cost is high, and installation and removal are still loaded down with trivial details.
Model utility content
The utility model provides a kind of Quick dismounting bolt assembly, and it has overcome the existing deficiency of background technique.The utility model solves the technological scheme that its technical problem adopts: a kind of Quick dismounting bolt assembly, and this bolt assembly matches with fitting seat (100), and fitting seat (100) is provided with mounting hole (110), it is characterized in that: this bolt assembly comprises:
Bolt (210);
Fixed base (220), it comprises that one for bolt (210) perforation (223) of passing, and can be installed in discretely mounting hole (110) and locate, fixed base (220) is provided with the link (230) of at least one bar shaped;
Latch assembly, it comprises locking element (240) and rotating shaft (250), rotating shaft (250) coordinates with bolt (210) bolt, the end of link (230) is connected with locking element (240), locking element (240) axial rotation is installed in rotating shaft (250) and rotates between collapsed position and expanded position, while being positioned at collapsed position under the traction action of link (230) among two ends of locking element (240) and bolt (210) heart mutually near so that locking element (240) can shift out the dismounting that realizes bolt from mounting hole (110), while being positioned at expanded position under the pressure effect of the top of link (230) among two ends of locking element (240) and bolt (210) heart away from realizing the installation of bolt so that locking element (240) can be resisted against the bottom end of fitting seat (100).
Among one preferred embodiment: the lateral length of locking element (240) is greater than the aperture of mounting hole (110), the width of locking element (240) is less than the aperture of mounting hole (110).
Among one preferred embodiment: described link (230) is a bar shaped elastic component, in the time that locking element (240) rotates between folding and expanded position, link (230) can produce elastic strain tractive or locking element (240) is pressed on top.
Among one preferred embodiment: the end of described link (230) is provided with groove (231), locking element (240) offers the draw-in groove (241) that can coordinate with groove (231) phase clamping, coordinates link (230) and locking element (240) clamping are linked together by draw-in groove (241) with the clamping of groove (231).
Among one preferred embodiment: described groove (231) number is made as two and opposing to layout, between two grooves (231), form edge (232), described draw-in groove (241) is T shape, the total length of T shape draw-in groove (241) is greater than the width of link (230), the width of the transverse part of T shape draw-in groove (241) is less than the width of link (230) and suitable with the width of edge (232), when edge (232) is positioned at transverse part, coordinates by the cell wall of groove (231) and the periphery phase clamping of the transverse part of T shape draw-in groove (241).
Among one preferred embodiment: be connected by glue-line between the end of described link (230) and locking element (240).
Among one preferred embodiment: described locking element (240) comprises two sidewalls (242), two sidewalls (242) all offer axis hole (243), described rotating shaft (250) is positioned between two sidewalls (242) and its two end rotates and coordinates with two axis holes (243) respectively, and described rotating shaft (250) offers the screw (251) that can coordinate with bolt (210) bolt.
Among one preferred embodiment: described locking element (240) comprises slot to make way (244) for bolt (210) is stepped down and for spacing limiting stopper (245) is carried out in the pivotal position of locking element (240), limiting stopper (245) is positioned at the side being connected with link (230) of locking element (240), limiting stopper (245) and mutually spacing cooperation of bolt (210).
Among one preferred embodiment: described fixed base (220) comprises the boss (222) at body (221) and affixed body (221) top, body (221) stretches into mounting hole (110), boss (110) is resisted against the top end of fitting seat (100), link (230) and body (221) Joint, body (221) all offers the perforation (223) for passing for bolt (210) with boss (222).
Among one preferred embodiment: also comprise pad (300), this pad (300) offers the through hole (310) for passing for bolt (210), the bottom end of pad (300) is resisted against the end face of boss (222), and bolt (210) is resisted against the top end of pad (300) through the nut of through hole (310) and perforation (223) and bolt (210).
The technical program is compared with background technique, and its tool has the following advantages:
1. when bolt assembly is installed, the first through hole through pad by bolt, the perforation of fixed base, again the rotating shaft on bolt and latch assembly is spirally connected, because locking element rotatably coordinates with rotating shaft, locking element can be turned in collapsed position, locking element approaches parallel with bolt, again latch assembly is stretched into mounting hole, latch assembly stretches out from the bottom of mounting hole, until fixed base is resisted against on the top end of fitting seat, swivel bolt drives rotating shaft to move to fitting seat direction along bolt, locking element rotating shaft drive under synchronizing moving and under the pressure effect of link top locking element turn to expanded position from collapsed position, until locking element is close to the bottom end of fitting seat completely, just complete the installation of bolt assembly, when dismounting, only need counter-rotation bolt, drive rotating shaft to moving away from fitting seat direction, locking element is synchronizing moving and turn to collapsed position from expanded position under link traction action under rotating shaft drives, bolt assembly can be shifted out from fitting seat, dismounting completes.Make bolt assembly convenient in installation and removal process by the effect of link, install, dismantle fast, and simple in structure, cost is low, reliable in function.
2. the lateral length of locking element is greater than the aperture of mounting hole, and the width of locking element is less than the aperture of mounting hole, ensures that locking element can be resisted against again through mounting hole the bottom end of fitting seat.
3. locking element is provided with limiting stopper, and this limiting stopper matches with bolt, in the time that locking element turns to expanded position from collapsed position, is resisted against bolt so that locking element remains on expanded position by limiting stopper, avoids locking element to be rotated further and forms folding state.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the overall schematic of a kind of Quick dismounting bolt assembly of a preferred embodiment.
Fig. 2 has illustrated the cross-sectional schematic of a kind of Quick dismounting bolt assembly of a preferred embodiment.
Fig. 3 has illustrated the overall decomposing schematic representation of a kind of Quick dismounting bolt assembly of a preferred embodiment.
Fig. 4 has illustrated the structural representation of the locking element of a preferred embodiment.
Fig. 5 has illustrated the structural representation of the rotating shaft of a preferred embodiment.
Fig. 6 has illustrated the structural representation of the fixed base of a preferred embodiment.
Fig. 7 has illustrated one of installment state schematic diagram of the bolt assembly of a preferred embodiment.
Fig. 8 illustrated the bolt assembly of a preferred embodiment installment state schematic diagram two.
Fig. 9 has illustrated the disassembly status schematic diagram of the bolt assembly of a preferred embodiment.
Embodiment
Please refer to Fig. 1 to Fig. 9, an a kind of preferred embodiment of Quick dismounting bolt assembly.This bolt assembly matches with fitting seat 100, and fitting seat 100 is provided with mounting hole 110.
Described bolt assembly, it comprises bolt 210, fixed base 220 and latch assembly.
Described fixed base 220, it comprises a perforation 223 of passing for bolt 210, and can be installed in discretely mounting hole 110 places, fixed base 220 is provided with the link 230 of bar shaped.
In the present embodiment, described link 230 is a bar shaped elastic component, and in the time that locking element 240 rotates between folding and expanded position, link 230 can produce elastic strain tractive or locking element 240 is pressed on top.
In the present embodiment, described fixed base 220 comprises the boss 222 at body 221 and affixed body 221 tops, when fixed base 220 is during with mounting hole 110 phase attaching, body 221 stretches into mounting hole 110, boss 110 is resisted against the top end of fitting seat 100, link 230 and body 221 Joints, body 221 all offers the perforation 223 for passing for bolt 210 with boss 222.
In the present embodiment, the end of described link 230 is provided with groove 231.In the present embodiment, described groove 231 numbers are made as two and opposing to layout, between two grooves 231, form edge 232.
Described latch assembly, it comprises locking element 240 and rotating shaft 250, rotating shaft 250 coordinates with bolt 210 bolts, the end of link 230 is connected with locking element 240, locking element 240 axial rotation are installed in rotating shaft 250 and rotate between collapsed position and expanded position, while being positioned at collapsed position under the traction action of link 230 among two ends of locking element 240 and bolt 210 heart mutually near so that locking element 240 can shift out the dismounting that realizes bolt from mounting hole 110, while being positioned at expanded position under the pressure effect of the top of link 230 among two ends of locking element 240 and bolt 210 heart away from realizing the installation of bolt so that locking element 240 can be resisted against the bottom end of fitting seat 100.
In the present embodiment, the lateral length of locking element 240 is greater than the aperture of mounting hole 110, and the width of locking element 240 is less than the aperture of mounting hole 110.
In the present embodiment, locking element 240 offers the draw-in groove 241 that can coordinate with groove 231 phase clampings, coordinates link 230 and locking element 240 clampings are linked together by draw-in groove 241 with the clamping of groove 231.
In the present embodiment, described draw-in groove 241 is T shape, the total length of T shape draw-in groove 241 is greater than the width of link 230, the width of the transverse part of T shape draw-in groove 241 is less than the width of link 230 and suitable with the width of edge 232, when edge 232 is positioned at transverse part, coordinates by the cell wall of groove 231 and the periphery phase clamping of the transverse part of T shape draw-in groove 241.Or, as required, between the end of described link 230 and locking element 240, can be connected by glue-line.
In the present embodiment, described locking element 240 comprises two sidewalls 242, two sidewalls 242 all offer axis hole 243, described rotating shaft 250 between two sidewalls 242 and its two end rotate and coordinate with two axis holes 243 respectively, described rotating shaft 250 offers the screw 251 that can coordinate with bolt 210 bolts.
In the present embodiment, described locking element 240 comprises slot to make way 244 for bolt 210 is stepped down and for spacing limiting stopper 245 is carried out in the pivotal position of locking element 240, limiting stopper 245 is positioned at the side being connected with link 230 of locking element 240, and limiting stopper 245 coordinates with bolt 210 is mutually spacing.In the present embodiment, slot to make way 244 layout adjacent with limiting stopper 245 and between two sidewalls 242, T shape draw-in groove 241 and limiting stopper 245 are positioned at the same side of locking element 240.
In the present embodiment, this bolt assembly also comprises pad 300, this pad 300 offers the through hole 310 for passing for bolt 210, and the bottom end of pad 300 is resisted against the end face of boss 222, and bolt 210 is resisted against the top end of pad 300 through the nut of through hole 310 and perforation 223 and bolt 210.
When bolt assembly is installed, as shown in Figure 7, first bolt 210 is passed to the through hole 310 of pad 300, the perforation 223 of fixed base, again bolt 210 and the rotating shaft 250 on latch assembly are spirally connected, because locking element rotatably coordinates with rotating shaft, locking element 240 can be turned to collapsed position, locking element 240 approaches parallel with bolt 210, again locking element 240 is stretched into mounting hole 110, as shown in Figure 8, locking element 240 stretches out from the bottom of mounting hole 110, until fixed base 220 is resisted against on the top end of fitting seat 100, swivel bolt 210 drives rotating shaft 250 to move to fitting seat 100 directions along bolt 210, locking element 240 under rotating shaft 250 drives synchronizing moving and under the pressure effect of the top of link 230 locking element 240 turn to expanded position from collapsed position, also be, locking element 240 approaches vertical with bolt 210, and under spacing cooperation of limiting stopper 245 and bolt 210, this locking element 240 keeps expanded position constant, until locking element 240 is close to the bottom end of fitting seat 100 completely, just complete the installation of bolt assembly, when dismounting, only need counter-rotation bolt 210, drive rotating shaft 250 to moving away from fitting seat 100 directions, locking element 240 synchronizing moving and turn to collapsed position from expanded position under the traction action of link 230 under rotating shaft 250 drives, bolt assembly can be shifted out from fitting seat 100, dismounting completes.Make bolt assembly convenient in installation and removal process by the effect of link, install, dismantle fast, and simple in structure, cost is low.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. a Quick dismounting bolt assembly, this bolt assembly matches with fitting seat (100), and fitting seat (100) is provided with mounting hole (110), it is characterized in that: this bolt assembly comprises:
Bolt (210);
Fixed base (220), it comprises that one for bolt (210) perforation (223) of passing, and can be installed in discretely mounting hole (110) and locate, fixed base (220) is provided with the link (230) of at least one bar shaped;
Latch assembly, it comprises locking element (240) and rotating shaft (250), rotating shaft (250) coordinates with bolt (210) bolt, the end of link (230) is connected with locking element (240), locking element (240) rotates and is installed in rotating shaft (250) and rotates between collapsed position and expanded position, while being positioned at collapsed position under the traction action of link (230) among two ends of locking element (240) and bolt (210) heart mutually near so that locking element (240) can shift out the dismounting that realizes bolt from mounting hole (110), while being positioned at expanded position under the pressure effect of the top of link (230) among two ends of locking element (240) and bolt (210) heart away from realizing the installation of bolt so that locking element (240) can be resisted against the bottom end of fitting seat (100).
2. a kind of Quick dismounting bolt assembly according to claim 1, is characterized in that: the lateral length of described locking element (240) is greater than the aperture of mounting hole (110), and the width of described locking element (240) is less than the aperture of mounting hole (110).
3. a kind of Quick dismounting bolt assembly according to claim 1, it is characterized in that: described link (230) is a bar shaped elastic component, in the time that locking element (240) rotates between folding and expanded position, link (230) can produce elastic strain tractive or locking element (240) is pressed on top.
4. a kind of Quick dismounting bolt assembly according to claim 1, it is characterized in that: the end of described link (230) is provided with groove (231), locking element (240) offers the draw-in groove (241) that can coordinate with groove (231) phase clamping, coordinates link (230) and locking element (240) clamping are linked together by draw-in groove (241) with the clamping of groove (231).
5. a kind of Quick dismounting bolt assembly according to claim 4, it is characterized in that: described groove (231) number is made as two and opposing to layout, between two grooves (231), form edge (232), described draw-in groove (241) is T shape, the total length of T shape draw-in groove (241) is greater than the width of link (230), the width of the transverse part of T shape draw-in groove (241) is less than the width of link (230) and suitable with the width of edge (232), when being positioned at transverse part, edge (232) coordinates by the cell wall of groove (231) and the periphery phase clamping of the transverse part of T shape draw-in groove (241).
6. a kind of Quick dismounting bolt assembly according to claim 1, is characterized in that: between the end of described link (230) and locking element (240), be connected by glue-line.
7. a kind of Quick dismounting bolt assembly according to claim 1, it is characterized in that: described locking element (240) comprises two sidewalls (242), two sidewalls (242) all offer axis hole (243), described rotating shaft (250) is positioned between two sidewalls (242) and its two end rotates and coordinates with two axis holes (243) respectively, and described rotating shaft (250) offers the screw (251) that can coordinate with bolt (210) bolt.
8. a kind of Quick dismounting bolt assembly according to claim 1, it is characterized in that: described locking element (240) comprises slot to make way (244) for bolt (210) is stepped down and for spacing limiting stopper (245) is carried out in the pivotal position of locking element (240), limiting stopper (245) is positioned at the side being connected with link (230) of locking element (240), limiting stopper (245) and mutually spacing cooperation of bolt (210).
9. according to a kind of Quick dismounting bolt assembly described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, it is characterized in that: described fixed base (220) comprises the boss (222) at body (221) and affixed body (221) top, body (221) stretches into mounting hole (110), boss (110) is resisted against the top end of fitting seat (100), link (230) and body (221) Joint, body (221) all offers the perforation (223) for passing for bolt (210) with boss (222).
10. a kind of Quick dismounting bolt assembly according to claim 9, it is characterized in that: also comprise pad (300), this pad (300) offers the through hole (310) for passing for bolt (210), the bottom end of pad (300) is resisted against the end face of boss (222), and bolt (210) is resisted against the top end of pad (300) through the nut of through hole (310) and perforation (223) and bolt (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178417.2U CN203796699U (en) | 2014-04-14 | 2014-04-14 | Quick mounting and dismounting bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178417.2U CN203796699U (en) | 2014-04-14 | 2014-04-14 | Quick mounting and dismounting bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796699U true CN203796699U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178417.2U Expired - Lifetime CN203796699U (en) | 2014-04-14 | 2014-04-14 | Quick mounting and dismounting bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796699U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071750A (en) * | 2015-09-01 | 2015-11-18 | 厦门大红阳能源科技有限公司 | Guide mechanism enabling installation to be in place once |
| CN106917809A (en) * | 2017-04-19 | 2017-07-04 | 贵州轮胎股份有限公司 | A kind of device for preventing bolt looseness |
| CN107575455A (en) * | 2017-10-18 | 2018-01-12 | 厦门豪帝卫浴工业有限公司 | A kind of bolt assembly being easy in the dismounting of through hole front |
| CN109764315A (en) * | 2019-03-15 | 2019-05-17 | 豪尔赛科技集团股份有限公司 | A kind of fixation device and lamp installation method for small space lamp installation |
| CN110382881A (en) * | 2016-12-08 | 2019-10-25 | 眼镜蛇紧固件股份有限公司 | Anchor assemblies for fastener |
| CN117780759A (en) * | 2024-02-27 | 2024-03-29 | 靖江市新万国标准件制造有限公司 | Adjusting nut for air conditioner |
-
2014
- 2014-04-14 CN CN201420178417.2U patent/CN203796699U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071750A (en) * | 2015-09-01 | 2015-11-18 | 厦门大红阳能源科技有限公司 | Guide mechanism enabling installation to be in place once |
| CN110382881A (en) * | 2016-12-08 | 2019-10-25 | 眼镜蛇紧固件股份有限公司 | Anchor assemblies for fastener |
| CN110382881B (en) * | 2016-12-08 | 2022-06-24 | 眼镜蛇紧固件股份有限公司 | Anchor assembly for a fastener |
| CN106917809A (en) * | 2017-04-19 | 2017-07-04 | 贵州轮胎股份有限公司 | A kind of device for preventing bolt looseness |
| CN106917809B (en) * | 2017-04-19 | 2023-11-03 | 贵州轮胎股份有限公司 | Device for preventing bolt from loosening |
| CN107575455A (en) * | 2017-10-18 | 2018-01-12 | 厦门豪帝卫浴工业有限公司 | A kind of bolt assembly being easy in the dismounting of through hole front |
| CN107575455B (en) * | 2017-10-18 | 2023-10-03 | 厦门豪帝卫浴工业有限公司 | Bolt assembly convenient to assemble and disassemble on front surface of through hole |
| CN109764315A (en) * | 2019-03-15 | 2019-05-17 | 豪尔赛科技集团股份有限公司 | A kind of fixation device and lamp installation method for small space lamp installation |
| CN117780759A (en) * | 2024-02-27 | 2024-03-29 | 靖江市新万国标准件制造有限公司 | Adjusting nut for air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |