CN2739298Y - Cylinder lock with connecting spiral tube - Google Patents
Cylinder lock with connecting spiral tube Download PDFInfo
- Publication number
- CN2739298Y CN2739298Y CN 200420043835 CN200420043835U CN2739298Y CN 2739298 Y CN2739298 Y CN 2739298Y CN 200420043835 CN200420043835 CN 200420043835 CN 200420043835 U CN200420043835 U CN 200420043835U CN 2739298 Y CN2739298 Y CN 2739298Y
- Authority
- CN
- China
- Prior art keywords
- flange
- inner core
- cylinder lock
- core cover
- cylinder
- 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 discloses a cylinder lock with a connecting spiral tube, belonging to the lockset industry of the hardware. A front stop is riveted with a front stop nail and then is provided with a spiral tube which passes through the through holes of the both sides of the flange and the core sleeve and then is connected with a mounting screw passing through a back stop plate, and the front stop, the flange, the inner core sleeve and the back stop plate are connected together into integration. The cylinders of the front ends of the flange and the inner core sleeve are provided with circular holes, a front conducting element and a back conducting element are not shaken any more, and the cylinder lock has good mechanical property. The utility model comprises a front handle 1, the front conducting element 2, a back stop 10, etc. The cylinder lock is characterized in that the back end face of the front stop 3 is connected with the front stop nail 4 which is connected with the connecting spiral tube 6 which passes through the through hole 5-2 of the flange 5 and the through hole 7-2 of the inner core sleeve 7 and is connected to the mounting screw 8 passing through the back stop plate 9, the cylinder 5-1 of the flange 5 is provided with the circular hole 5-3, the cylinder 7-1 of the inner core sleeve 7 is provided with the circular hole 7-3, and the back stop plate 9 is provided with a pricking foot 9-3 reversely folded.
Description
Technical field: the utility model is a kind of lockset, and particularly a kind of cylinder lock that connects screwed pipe that has belongs to five metals lockset industry.
Background technology: cylinder lock is present state, the inside and outside a kind of lockset that uses morely, and its structure is simple slightly, makes, installs easily, and price is lower, easily be that consumers in general, particularly real estate developer accept, thereby use amount is big, is a kind of popular lockset.Review history, cylinder lock, its basic structure does not have much changes over 20 years, all be the design of continuing to use for the 1980's, and people carry out some improvement to handle, so that increase some designs and varieties at most as being accustomed to.Present further investigation cylinder lock, its weakness is a lot of in fact, as: preceding logical and external cylindrical surface that the back is logical not and inner core cover two bring out and manage inner cylinder face and abut against each other, bigger gap is arranged, thereby rocking property is big; In addition, whole lock body structure is firm inadequately, and poor mechanical property is installed to back easy becoming flexible on the door, even rotates.Passing these some weakness people but do not pay much attention to, anyway be popular lock, low price just can use also.There is the lockmaking experience of more than ten years in Zhongshan City, Guangdong Province starlight metal industry Co., Ltd, is determined to change the internal construction of this cylinder lock, proposes a kind of new cylinder lock, and this is a generation background of the present utility model.
The utility model content: the purpose of this utility model provides a kind of cylinder lock that connects screwed pipe that has, it is by welding front nail on front, reinstall screwed pipe, screwed pipe passes the through hole of flange and inner core cover both sides, be connected with the mounting screw that passes backboard then, tightly front, flange, inner core cover, and backboard link together, become as a whole; Particularly logical and after lead to the circular hole at improved flange, inner core cover two ends by the time, be subjected to the guide effect of circular hole, logical and back leads to and no longer rocks before like this.By this improvement, bear pulling force by weak bearing support in the past with regard to having changed, directly front, backboard are tightened on the door, and front is fixed by screwed pipe, can not rotate, reach better mechanical property.The inventor is design like this: introduce solenoid structure in cylinder lock, promptly two fronts of riveted joint are followed closely on front, the front nail connects screwed pipe, the through hole that screwed pipe passes flange, inner core cover both sides reaches on the front end face of backboard, from the screw of backboard both sides, pass and screw in the screwed pipe with two long attachment screws, under the tightening force of attachment screw, backboard, inner core cover flange and four component of front are combined tightly, become a firm integral body.For leading to, logical before preventing and back rock, the inventor changes the cylinder at flange and inner core cover two ends into two-segment type by original three-section type, and transverse plane is opened a circular hole before cylinder, and the diameter of circular hole cooperates with preceding external diameter logical and that the back is logical, thereby preceding logical leading to the back also just obtains good guiding, also promptly utilize the end face circular hole of flange and inner core cover to increase it, also just no longer included swag phenomenon forward and backward logical supporting.What the inventor more thought thoughtfully is, be installed to no longer loosening behind the door in order to solve lockset, the problem of rotating, and the thorn pin that increase inwardly falls to roll on backboard, screwing in the process of attachment screw, when backboard is drawn close to inner core cover, the thorn pin can be hammered in the plank of door tightly, increase the lock body firmness.Therefore, the inventor has used such three structural changes, and cylinder lock is become firmer, reduces swag phenomenon.In sum, we can sum up and the utility model has the advantages that: (one) novel structure, and make, install easily; (2) the lock body firmness greatly strengthens, and no longer includes the phenomenon of rocking, becoming flexible; (3) reach mechanical property better, improved the quality of cylinder lock, satisfied customer's needs biglyyer.
Description of drawings: followingly further specify structure of the present utility model according to accompanying drawing.
Accompanying drawing 1 is a sectional plan view of the present utility model;
Accompanying drawing 2 is the front view that the utility model parts front and screwed pipe link;
Accompanying drawing 3 is the left view of analysing and observe of the utility model parts front and screwed pipe binding;
Accompanying drawing 4 is the stereogram that the utility model parts front and screwed pipe link;
Accompanying drawing 5 is the front view of the utility model parts flange;
Accompanying drawing 6 is the left view of analysing and observe of the utility model parts flange;
Accompanying drawing 7 is the stereogram of the utility model parts flange;
Accompanying drawing 8 is the front view of the utility model parts inner core cover;
Accompanying drawing 9 is the left view of analysing and observe of the utility model parts inner core cover;
Accompanying drawing 10 is the stereogram of the utility model parts inner core cover;
Accompanying drawing 11 is the stereogram of the inner core cover of prior art cylinder lock;
Accompanying drawing 12 is the front view of the utility model parts backboard;
Accompanying drawing 13 is the left view of analysing and observe of the utility model parts backboard;
Accompanying drawing 14 is the stereogram of the utility model parts backboard;
We learn with reference to the accompanying drawings: a kind of cylinder lock that connects screwed pipe that has, comprise front handlebar 1, preceding logical 2, backstop 10, back logical 11 and back handle 12, its first design feature is that front 3 rear end faces axially connect front nail 4, front nail 4 connects tapped connection screwed pipe 6, and the through hole (7-2) that connects through hole (5-2) that screwed pipe 6 passes flange 5, inner core cover 7 is connected on the mounting screw 8 that passes from backboard 9.Its second design feature is that flange 5 connects inner core cover 7; There is corresponding through hole (5-2) to reach (7-2) at flange 5, inner core cover 7 peripheries; On flange 5 nose circle cylinder (5-1) planes, circular hole (5-3) is arranged; On inner core cover 7 nose circle cylinder (7-1) planes, circular hole (7-3) is arranged.Its 3rd design feature is that backboard 9 middle parts have circular hole (9-1), and there is screw hole (9-2) both sides, the thorn pin (9-3) that Bian Duanyou falls to roll over.Its 4th design feature is that preceding logical 2 circular holes (5-3) that pass flange 5 are connected 5 li of flanges, and front 3 is connected on the cylinder (5-1) of flange 5; Logical 2 front end before front handlebar 1 is connected; Logical 11 circular holes (7-3) that pass inner core cover 7 in back are connected 7 li of inner core covers, and backstop 10 is connected on the cylinder (7-1) of inner core cover 7, and back handle 12 is connected on the end of back logical 11.
Specific embodiments: after producing the utility model according to each accompanying drawing, can on a new door of installing, test.After the door limit gets out the lock body circular hole, advance the utility model lock body from face in front of the door, screw attachment screw 8 from the screw hole (9-2) of face backboard 9 both sides behind the door then, in the process of tension, backboard 9 constantly is close to door-plate, and is last, the thorn pin (9-3) of backboard 9 both sides penetrates Men Tizhong, at this moment whole lock body has combined tightly, and backstop 10, back handle 12 are installed then, and the utility model promptly installs like this.Through check, preceding logical 2 lead to 11 with the back does not rock at all, and lock body structure is firm, and good mechanical performance has reached designing requirement.By development of the present utility model, effectively improved product quality, for entering thousand tame families, cylinder lock provides new guarantee.
Claims (4)
1, a kind of cylinder lock that connects screwed pipe that has, comprise front handlebar (1), preceding logical (2), backstop (10), back logical (11) and back handle (12), it is characterized in that front (3) rear end face axially connects front nail (4), front nail (4) connects tapped connection screwed pipe (6), and the through hole (7-2) that connects through hole (5-2) that screwed pipe (6) passes flange (5), inner core cover (7) is connected on the mounting screw (8) that passes from backboard (9).
2, a kind of cylinder lock that connects screwed pipe that has according to claim 1 is characterized in that flange (5) connects inner core cover (7); There is corresponding through hole (5-2) to reach (7-2) at flange (5), inner core cover (7) periphery; On flange (5) nose circle cylinder (5-1) plane, circular hole (5-3) is arranged; On inner core cover (7) nose circle cylinder (7-1) plane, circular hole (7-3) is arranged.
3, a kind of cylinder lock that connects screwed pipe that has according to claim 1 is characterized in that there is circular hole (9-1) at backboard (9) middle part, and there is screw hole (9-2) both sides, the thorn pin (9-3) that Bian Duanyou falls to roll over.
4, a kind of cylinder lock that connects screwed pipe that has according to claim 1 is characterized in that the circular hole (5-3) that preceding logical (2) pass flange (5) is connected flange (5) lining, and front (3) is connected on the cylinder (5-1) of flange (5); The front end of logical (2) before front handlebar (1) is connected; The circular hole (7-3) that inner core cover (7) are passed in back logical (11) is connected inner core cover (7) lining, and backstop (10) is connected on the cylinder (7-1) of inner core cover (7), and back handle (12) is connected on the end of back logical (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043835 CN2739298Y (en) | 2004-03-18 | 2004-03-18 | Cylinder lock with connecting spiral tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043835 CN2739298Y (en) | 2004-03-18 | 2004-03-18 | Cylinder lock with connecting spiral tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739298Y true CN2739298Y (en) | 2005-11-09 |
Family
ID=35354364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420043835 Expired - Fee Related CN2739298Y (en) | 2004-03-18 | 2004-03-18 | Cylinder lock with connecting spiral tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739298Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910535A (en) * | 2008-01-18 | 2010-12-08 | 总锁有限责任公司 | Key cylinder lock arrangements |
-
2004
- 2004-03-18 CN CN 200420043835 patent/CN2739298Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910535A (en) * | 2008-01-18 | 2010-12-08 | 总锁有限责任公司 | Key cylinder lock arrangements |
| CN101910535B (en) * | 2008-01-18 | 2014-04-02 | 总锁有限责任公司 | Key cylinder lock arrangements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |