CN201874311U - Rack lock - Google Patents
Rack lock Download PDFInfo
- Publication number
- CN201874311U CN201874311U CN2010206073145U CN201020607314U CN201874311U CN 201874311 U CN201874311 U CN 201874311U CN 2010206073145 U CN2010206073145 U CN 2010206073145U CN 201020607314 U CN201020607314 U CN 201020607314U CN 201874311 U CN201874311 U CN 201874311U
- Authority
- CN
- China
- Prior art keywords
- lock
- bolt
- teethed
- alignment pin
- plunger latch
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a rack lock. The rack lock comprises a lock hole and a lock body, wherein a plunger latch, a plunger latch driving mechanism and a locking mechanism are arranged inside the lock body; the plunger latch driving mechanism comprises a driving gear and a square shaft arranged inside the driving gear; a plurality of driving teeth are arranged on the plunger latch and engaged with the driving gear; the locking mechanism comprises a positioning pin, a positioning spring connected onto beises n butt joint the the positioning pin and an opening rod; a positioning hole is formed on the plunger latch and matched with the positioning pin; the positioning pin is connected with a return spring; the opening rod is connected with a lock cylinder and a hand-operated knob; the square shaft is connected with a rotating handle; the rotating handle is a round ball handle or a press rod handle; the driving teeth are formed by holes that are linearly arranged; and the return spring is sleeved on the positioning pin. The rack lock adopts the plunger latch with a hidden structure, is not easily opened by an external force, and has the advantages of overall installation and high safety.
Description
Technical field:
The utility model belongs to lockset tapered end field, and what be specifically related to is a kind of Teethed bolt lock.
Background technology:
Existing Teethed bolt lock is for dividing body structure, and its outward appearance coarse operation is loaded down with trivial details.Be that lock bolt and driving rack are bright dress in its lockset, can directly be opened under external force, as Chinese patent 200420099544.X, what it was disclosed is a kind of Double-wing door Teethed bolt lock, mainly by inserting tube, tooth bar door bolt, Inner door lock and forming with tooth bar door bolt meshed gears, the central axis of this gear is the thread spindle of band handle, it is characterized in that: the leading section at above-mentioned tooth bar door bolt is provided with the tapered end hole of being with the slope, and this tapered end hole is corresponding with the dead bolt of Inner door lock; The centre bore of said gear is a D shape groove, and the thread spindle on it matches with it.Its major defect is the bright dress of lock bolt, outside being exposed to, and poor stability.
Summary of the invention:
At the defective that prior art exists, the purpose of this utility model provides a kind of above-mentioned defective that can overcome, and have the structure of concealed installation lock bolt, and lockset has one that easy to operate, safe Teethed bolt lock is installed.
The technical scheme in the invention for solving the technical problem is: a kind of Teethed bolt lock, described Teethed bolt lock comprises lockhole and lock body, key is to be provided with lock bolt, lock bolt transmission mechanism and locking mechanism in the described lock body, described lock bolt transmission mechanism comprises a travelling gear, reaches the square shaft that is provided with in the travelling gear, described lock bolt is provided with a plurality of and the adaptive driving cog of travelling gear, described locking mechanism comprises an alignment pin and is connected a retainer spring and an all-or-nothing piece on the alignment pin that described lock bolt is provided with the locating hole adaptive with alignment pin.
Described lock bolt is connected with a back-moving spring.
Described all-or-nothing piece is connected with lock core.
Described all-or-nothing piece also is connected with a manual knob.
Described square shaft is connected with a swing handle, and described swing handle can be ball handle or depression bar handle.
Described driving cog is that hole arranged in a straight line constitutes.
Described retainer spring is for being set on the alignment pin.
It is hidden that Teethed bolt lock of the present utility model has latch structure, is difficult for being opened easily by external force lockset integral installation, safe advantage.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model latch-up structure schematic diagram.
The specific embodiment:
Extremely shown in Figure 2 as Fig. 1, a kind of Teethed bolt lock, described Teethed bolt lock comprises lock body 1 and tapered end 2, it is characterized in that being provided with lock bolt 11 in the described lock body 1, lock bolt transmission mechanism 12 and locking mechanism 13, described lock bolt transmission mechanism 12 comprises a travelling gear 121, and the square shaft 122 that is provided with in the travelling gear, described lock bolt 11 is provided with a plurality of and the adaptive driving cog 111 of travelling gear, described locking mechanism 13 comprises an alignment pin 131 and is connected a retainer spring 132 and an all-or-nothing piece that is connected with alignment pin 133 on the alignment pin that described lock bolt is provided with the locating hole 112 adaptive with alignment pin.Lock bolt 11 can be inserted in the tapered end 2, forms locking.Locking mechanism 13 is fixed on the lock body 1 by pedestal 130.
Described lock bolt 11 is connected with a back-moving spring 14.Back-moving spring 14 is fixed on the lock body 1 by a spring shaft 140.When back-moving spring 14 is used to open alignment pin 131, lock bolt 11 is ejected.
Described all-or-nothing piece is connected with lock core 15.Lock core 15 ends are provided with lock core tongue 151, and lock core tongue 151 is by the all-or-nothing piece 133 on the rotating turret 152 control locking mechanisms 13, thereby the unlatching and the locking of all-or-nothing pieces 133 are controlled in realization with key 150.
Described all-or-nothing piece also is connected with a manual knob 16.Manual knob 16 also can promote all-or-nothing piece 133, realizes the unlatching of locking mechanism 13.
Described square shaft is connected with a swing handle 17, and described swing handle can be ball handle or depression bar handle.Swing handle 17 can make lock bolt 11 move horizontally, and promptly after all-or-nothing piece 133 was opened locking mechanism 13, swing handle 17 continued lock bolt 11 is moved backward, opens locking, perhaps when needs are closed lockset, lock bolt 11 is moved to tapered end 2.
Described driving cog is that hole arranged in a straight line constitutes.Arranged in a straight line poroid have easy to process a bit, and have disguised preferably.Be difficult for being opened by external force.
Described retainer spring 132 is set on the alignment pin 131.
Claims (7)
1. Teethed bolt lock, described Teethed bolt lock comprises lock body (1) and tapered end (2), it is characterized in that being provided with in the described lock body (1) lock bolt (11), lock bolt transmission mechanism (12) and locking mechanism (13), described lock bolt transmission mechanism (12) comprises a travelling gear (121), and the square shaft (122) that is provided with in the travelling gear, described lock bolt (11) is provided with a plurality of and the adaptive driving cog (111) of travelling gear, described locking mechanism (13) comprises an alignment pin (131) and is connected a retainer spring (132) and an all-or-nothing piece that is connected with alignment pin (133) on the alignment pin that described lock bolt is provided with the locating hole adaptive with alignment pin (112).
2. Teethed bolt lock according to claim 1 is characterized in that described lock bolt (11) is connected with a back-moving spring (14).
3. Teethed bolt lock according to claim 1 and 2 is characterized in that described all-or-nothing piece is connected with lock core (15).
4. Teethed bolt lock according to claim 3 is characterized in that described all-or-nothing piece also is connected with a manual knob (16).
5. Teethed bolt lock according to claim 4 is characterized in that described square shaft also is connected with a swing handle (123), and described swing handle can be ball handle or depression bar handle.
6. Teethed bolt lock according to claim 5 is characterized in that described driving cog is that hole arranged in a straight line constitutes.
7. Teethed bolt lock according to claim 6 is characterized in that described retainer spring (132) is set on the alignment pin (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206073145U CN201874311U (en) | 2010-11-15 | 2010-11-15 | Rack lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206073145U CN201874311U (en) | 2010-11-15 | 2010-11-15 | Rack lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874311U true CN201874311U (en) | 2011-06-22 |
Family
ID=44162236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206073145U Expired - Fee Related CN201874311U (en) | 2010-11-15 | 2010-11-15 | Rack lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114768A (en) * | 2011-11-16 | 2013-05-22 | 林良成 | Lock cylinder |
| CN104453475A (en) * | 2014-11-13 | 2015-03-25 | 阚学平 | Lock |
| CN111794612A (en) * | 2020-07-08 | 2020-10-20 | 北京汽车集团越野车有限公司 | Vehicle antiriot lock and vehicle |
-
2010
- 2010-11-15 CN CN2010206073145U patent/CN201874311U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114768A (en) * | 2011-11-16 | 2013-05-22 | 林良成 | Lock cylinder |
| CN104453475A (en) * | 2014-11-13 | 2015-03-25 | 阚学平 | Lock |
| CN104453475B (en) * | 2014-11-13 | 2016-08-10 | 阚学平 | Lockset |
| CN111794612A (en) * | 2020-07-08 | 2020-10-20 | 北京汽车集团越野车有限公司 | Vehicle antiriot lock and vehicle |
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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: 20110622 Termination date: 20111115 |