CN202359888U - Folding key - Google Patents
Folding key Download PDFInfo
- Publication number
- CN202359888U CN202359888U CN2011205028325U CN201120502832U CN202359888U CN 202359888 U CN202359888 U CN 202359888U CN 2011205028325 U CN2011205028325 U CN 2011205028325U CN 201120502832 U CN201120502832 U CN 201120502832U CN 202359888 U CN202359888 U CN 202359888U
- Authority
- CN
- China
- Prior art keywords
- key
- hoodle
- folding rod
- open portion
- key bar
- 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 - Fee Related
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Abstract
The utility model relates to a folding key, comprising a handling part (1), a key rod part (2) which extends out from the front end of the handling part (1) and an opening part (4) which is used for opening a lock. The folding key is characterized by also comprising a folding rod (3) and a locking device which is arranged on the folding rod (3); one end of the folding rod (3) is rotatably connected to the front end of the key rod part (2) while the other end there is rotatably connected to the tail part of the opening part (4); when the key is used, the opening part (4) is folded through the folding rod (3) to be parallel to the key rod part (2); and when the key is used, the key rod part (2), the folding rod (3) and the opening part (4) are unfolded to form a straight bar shape and be fastened together through the locking device. When not in use, the folding key can be folded and the length is less, so that the carrying and the storage are convenient and the operation is convenient and reliable.
Description
(1) technical field
The utility model relates to a kind of collapsible key.
(2) background technology
Occurred a kind of novel door lock at present, as shown in Figure 1, lock body 3 is directly installed on door 2 back, does not re-use tapered end in the front of door 2 and drives the lock body 3 of face behind the door; But directly open lock body 3 through key 1, so key length is long, it is not too convenient to carry; In view of this, the applicant once developed telescopic key and carried inconvenient problem with solution, but this telescopic key; Length is still long, breaks down easily in the use, and is unreliable.
(3) summary of the invention
In order to overcome the deficiency of prior art, the purpose of the utility model is to provide a kind of collapsible key, can fold up when not using, and length is little, and carry and deposit conveniently, and convenient and reliable operation.
The utility model is realized through following technical scheme:
A kind of collapsible key; Comprise handle portion, from front end extended key bar portion of handle portion and the open portion that is used to open lock body; It also comprises folding rod and is installed in the locking device on the folding rod in addition, and an end of folding rod is rotatably connected at the front end of key bar portion, and the other end of folding rod is rotatably connected at the afterbody of open portion; When key does not use, open portion through folding rod fold up with key bar portion side by side; When key used, key bar portion, folding rod and open portion were launched into vertical bar shaped and tighten together through locking device.
Above-mentioned described locking device comprises spring, left hoodle and right hoodle; Groove is set in the middle of the folding rod, and spring, left hoodle and right hoodle are installed in groove the inside, the two ends that left hoodle and right hoodle withstand spring respectively; Left side hoodle and right hoodle partly protrude the end face of groove; Two ends at folding rod are provided with draw-in groove, and the front end of key bar portion and the afterbody of open portion are nested in the draw-in groove the inside respectively and are hinged together, and the front end of key bar portion and the afterbody of open portion are provided with down limited bayonet respectively; When key bar portion, folding rod and open portion are launched into vertical bar shaped, left hoodle and right hoodle embed down limited bayonet respectively.
The front end of above-mentioned described key bar portion and the afterbody of open portion are provided with limited bayonet respectively, and when open portion was folded up with key bar portion side by side through folding rod, left hoodle and right hoodle embedded limited bayonet respectively.
Above-mentioned open portion is provided with the tartar of some unlatching lock bodies.
Above-mentioned described key bar portion is arranged on the below of handle portion front end, above handle portion front end, block is set, and when open portion was folded up with key bar portion side by side through folding rod, block withstood on the front end of open portion.
One end of above-mentioned folding rod is riveted on the front end of key bar portion through pin, and the other end of folding rod is riveted on the afterbody of open portion through pin.
The above-mentioned hoodle changeover portion that inclination is set between limited bayonet in the key bar portion and following limited bayonet, the last limited bayonet of the afterbody of open portion and following limited bayonet are provided with the hoodle changeover portion of inclination.
The beneficial effect of the utility model is:
1) the utility model also comprises folding rod and is installed in the locking device on the folding rod; One end of folding rod is rotatably connected at the front end of key bar portion; The other end of folding rod is rotatably connected at the afterbody of open portion; When key does not use, open portion through folding rod fold up with key bar portion side by side; When key used, key bar portion, folding rod and open portion were launched into vertical bar shaped and tighten together through locking device, and therefore, length is little, and carry and deposit conveniently, and convenient and reliable operation.
2) locking device comprises spring, left hoodle and right hoodle, and groove is set in the middle of the folding rod, and spring, left hoodle and right hoodle are installed in the groove the inside; The two ends that left side hoodle and right hoodle withstand spring respectively, left hoodle and right hoodle partly protrude the end face of groove, and the front end of key bar portion and the afterbody of open portion are provided with down limited bayonet respectively; When key bar portion, folding rod and open portion are launched into vertical bar shaped; Left side hoodle and right hoodle embed down limited bayonet respectively, and be simple in structure, reliable.
3) front end of above-mentioned described key bar portion and the afterbody of open portion are provided with limited bayonet respectively; When open portion was folded up with key bar portion side by side through folding rod, left hoodle and right hoodle embedded limited bayonet respectively, when folding; The location is convenient, reliable.
4) key bar portion is arranged on the below of handle portion front end, above handle portion front end, block is being set, and when open portion was folded up with key bar portion side by side through folding rod, block withstood on the front end of open portion.After making key folding, be difficult for opening.
(4) description of drawings
Fig. 1 is traditional lock body scheme of installation;
Fig. 2 is the stereogram of the deployed condition of the utility model;
Fig. 3 is the stereogram of the folded state of the utility model;
Fig. 4 is the exploded view of the utility model;
Fig. 5 is the front view of the utility model;
Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7 is the B-B partial enlarged drawing of Fig. 6;
Fig. 8 is the structural representation of the deployed condition of the utility model;
Fig. 9 is the structural representation of the folded state of the utility model.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Extremely shown in Figure 9 like Fig. 2; A kind of collapsible key of the utility model comprises handle portion 1, from the extended key bar of 1 front end portion of handle portion 2 and the open portion 4 that is used to open lock body, and it also comprises folding rod 3 and is installed in the locking device on the folding rod 3 in addition; One end of folding rod 3 is rotatably connected at the front end of key bar portion 2; The other end of folding rod 3 is rotatably connected at the afterbody of open portion 4, when key does not use, open portion 4 through folding rod 3 fold up with key bar portion 2 side by side; When key used, key bar portion 2, folding rod 3 and open portion 4 were launched into vertical bar shaped and tighten together through locking device.Described locking device comprises spring 5, left hoodle 6 and right hoodle 7; In the middle of the folding rod 3 groove 8 is set, spring 5, left hoodle 6 and right hoodle 7 are installed in groove 8 the insides, the two ends that left hoodle 6 and right hoodle 7 withstand spring 5 respectively; The end face of left side hoodle 6 and right hoodle 7 parts protrusion groove 8; At the two ends of folding rod 3 draw-in groove 12 is set, the afterbody of the front end of key bar portion 2 and open portion 4 is nested in draw-in groove 12 the insides respectively and is hinged together, and the afterbody of the front end of key bar portion 2 and open portion 4 is provided with down limited bayonet 91,92 respectively; When key bar portion 2, folding rod 3 and open portion 4 are launched into vertical bar shaped; Left side hoodle 6 embeds limited bayonet 91,92 down respectively with right hoodle 7, makes key bar portion 2, folding rod 3 and open portion 4 be launched into vertical bar shaped, is difficult for bending.The afterbody of the front end of key bar portion 2 and open portion 4 is provided with limited bayonet 93,94 respectively; Can firmly bend open portion 4 and folding rod 3; Make it to overcome the resistance of spring 5, left hoodle 6 leaves down limited bayonet 91,92 respectively with right hoodle 7, when open portion 4 is folded up with key bar portion 2 side by side through folding rod 3; Left side hoodle 6 embeds limited bayonet 93,94 respectively with right hoodle 7; Open portion 4 is provided with the tartar 41 of some unlatching lock bodies, and key bar portion 2 is arranged on the below of handle portion 1 front end, above handle portion 1 front end, block 10 is set; When open portion 4 is folded up with key bar portion 2 side by side through folding rod 3; Block 13 withstands on the front end of open portion 4, an end of folding rod 3 through pin 11 be riveted on key bar portion 2 front end, the other end of folding rod 3 through pin 11 be riveted on open portion 4 afterbody; The hoodle changeover portion 95 of inclination is set between limited bayonet 93 in the key bar portion 2 and following limited bayonet 91, and the last limited bayonet 94 and the following limited bayonet 92 of the afterbody of open portion 4 is provided with the hoodle changeover portion 96 of inclination.
Claims (8)
1. collapsible key; Comprise handle portion (1), from handle portion (1) front end extended key bar portion (2) and the open portion (4) that is used to open lock body; It is characterized in that: it also comprises folding rod (3) and is installed in the locking device on the folding rod (3); One end of folding rod (3) is rotatably connected at the front end of key bar portion (2); The other end of folding rod (3) is rotatably connected at the afterbody of open portion (4), when key does not use, open portion (4) through folding rod (3) fold up with key bar portion (2) side by side; When key used, key bar portion (2), folding rod (3) and open portion (4) were launched into vertical bar shaped and tighten together through locking device.
2. a kind of collapsible key according to claim 1; It is characterized in that: described locking device comprises spring (5), left hoodle (6) and right hoodle (7); Groove (8) is set in the middle of the folding rod (3); Spring (5), left hoodle (6) and right hoodle (7) are installed in groove (8) the inside; Left side hoodle (6) and right hoodle (7) withstand the two ends of spring (5) respectively, and left hoodle (6) and right hoodle (7) part are protruded the end face of groove (8), at the two ends of folding rod (3) draw-in groove (12) are set; The afterbody of the front end of key bar portion (2) and open portion (4) is nested in draw-in groove (12) the inside respectively and is hinged together; The afterbody of the front end of key bar portion (2) and open portion (4) is provided with down limited bayonet (91,92) respectively, limited bayonet (91,92) under key bar portion (2), folding rod (3) and open portion (4) are launched into vertical bar shaped, and left hoodle (6) and right hoodle (7) embed respectively.
3. a kind of collapsible key according to claim 2; It is characterized in that: the afterbody of the front end of key bar portion (2) and open portion (4) is provided with limited bayonet (93,94) respectively; When open portion (4) was folded up with key bar portion (2) side by side through folding rod (3), left hoodle (6) and right hoodle (7) embedded limited bayonet (93,94) respectively.
4. according to claim 1 or 2 or 3 described a kind of collapsible keys, it is characterized in that: open portion (4) is provided with the tartar (41) of some unlatching lock bodies.
5. according to claim 1 or 2 or 3 described a kind of collapsible keys; It is characterized in that: key bar portion (2) is arranged on the below of handle portion (1) front end; Top at handle portion (1) front end is provided with block (13); When open portion (4) was folded up with key bar portion (2) side by side through folding rod (3), block (13) withstood on the front end of open portion (4).
6. according to claim 1 or 2 or 3 described a kind of collapsible keys, it is characterized in that: an end of folding rod (3) is riveted on the front end of key bar portion (2) through pin (11).
7. according to claim 1 or 2 or 3 described a kind of collapsible keys, it is characterized in that: the other end of folding rod (3) is riveted on the afterbody of open portion (4) through pin (11).
8. a kind of collapsible key according to claim 3; It is characterized in that: the hoodle changeover portion (95) of inclination is set between the last limited bayonet (93) of key bar portion (2) and following limited bayonet (91), and the last limited bayonet (94) of the afterbody of open portion (4) and following limited bayonet (92) are provided with the hoodle changeover portion (96) of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205028325U CN202359888U (en) | 2011-12-06 | 2011-12-06 | Folding key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205028325U CN202359888U (en) | 2011-12-06 | 2011-12-06 | Folding key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359888U true CN202359888U (en) | 2012-08-01 |
Family
ID=46571081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205028325U Expired - Fee Related CN202359888U (en) | 2011-12-06 | 2011-12-06 | Folding key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681902A (en) * | 2020-12-29 | 2021-04-20 | 广东电网有限责任公司广州供电局 | Cabinet door key |
-
2011
- 2011-12-06 CN CN2011205028325U patent/CN202359888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681902A (en) * | 2020-12-29 | 2021-04-20 | 广东电网有限责任公司广州供电局 | Cabinet door key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131206 |