CN210714198U - Suitcase lock - Google Patents
Suitcase lock Download PDFInfo
- Publication number
- CN210714198U CN210714198U CN201920885404.1U CN201920885404U CN210714198U CN 210714198 U CN210714198 U CN 210714198U CN 201920885404 U CN201920885404 U CN 201920885404U CN 210714198 U CN210714198 U CN 210714198U
- Authority
- CN
- China
- Prior art keywords
- lock
- base
- limiting groove
- locking part
- suitcase
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a tool to lock technical field especially relates to a suitcase lock. The numerical code lock comprises an upper shell, a base, a lock tongue, two transmission rods, a numerical code lock and an unlocking knob, wherein the number of the transmission rods is two, the two transmission rods are arranged on the base in a sliding mode, the lock tongue is connected with one end of the transmission rod, the unlocking knob penetrates through the upper shell and is pivoted to the base, the other ends of the two transmission rods are connected with the unlocking knob, the unlocking knob is axially and sequentially provided with a circular table part and a rotary locking part, a cam surface is arranged on a rotary surface of the rotary locking part, and the circular table part is provided with a first limiting; the base is provided with an abutting part matched with the cam surface; the upper shell is provided with a locking part matched with the first limiting groove and the second limiting groove; the digital coded lock is provided with a limiting rod capable of moving back and forth. The utility model discloses a but two spring bolts are opened to suitcase lock one hand, and can avoid appearing the phenomenon appearance that the back spring bolt was locked automatically again to the hand unclamp.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to a suitcase lock.
Background
The existing suitcase with two lock tongues and a coded lock is common in use of the digital coded lock, and after a rotating wheel of the digital coded lock is rotated to a correct code, two hands are required to respectively touch a lock tongue switch to open the suitcase, so that the suitcase is inconvenient to use.
There is therefore a need for a lock for a suitcase that facilitates opening of both locking tongues.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suitcase lock to prior art's not enough, can conveniently open the spring bolt.
In order to achieve the purpose, the utility model discloses a suitcase lock includes epitheca, base, spring bolt, transfer line and digital trick lock, the epitheca lock in the base, the digital trick lock is arranged in between epitheca and the base, still include the knob of unblanking, the transfer line is provided with two, two transfer lines slide and set up in the base, the spring bolt is connected with one end of transfer line, the knob of unblanking passes the epitheca pin joint in the base, the other end of two transfer lines all is connected with the knob of unblanking, when the knob of unblanking rotates in a reciprocating way, drive the transfer line and slide in a reciprocating; the unlocking knob is axially and sequentially provided with a circular table part and a rotary locking part, a cam surface is arranged on a rotary surface of the rotary locking part, and the circular table part is provided with a first limiting groove and a second limiting groove; the base is provided with an abutting part matched with the cam surface; the upper shell is provided with a locking part matched with the first limiting groove and the second limiting groove; the digital coded lock is provided with a limiting rod capable of moving back and forth, the rotary locking part is provided with a coded limiting groove, and one end of the limiting rod is inserted into the coded limiting groove.
Further, the round platform part is provided with a stop lug, the upper shell is provided with a round groove, the bottom of the round groove is provided with a through hole, a notch is formed beside the through hole, the abutting part is adjacent to the notch, and the round platform part can be rotatably arranged in the round groove.
Further, the circular table part is in clearance fit with the through hole.
Further, the locking part is in interference fit with the circular table part.
Further, the cam surface is in interference fit with the abutment portion.
The utility model has the advantages that: the utility model discloses a suitcase lock, rotate the knob of unblanking, the knob of unblanking drives the spring bolt through the transfer line and retreats, realizes unblanking, and the cam surface hugs closely the butt portion and slides, and the frictional force that produces between cam surface and the butt portion can avoid appearing the phenomenon that the knob of unblanking rebounds automatically, the spring bolt locks again automatically after the unlocking knob of hand release; in the unlocking position, the locking part is clamped with the second limiting groove. In the circumferential direction, the cam surface is between first spacing groove and second spacing groove, rotates the in-process of unblanking the knob, and locking portion rotates to with second spacing groove joint from with first spacing groove joint. The utility model discloses a suitcase lock, convenient to use can open two spring bolts by one hand, and can avoid appearing the phenomenon appearance that the back spring bolt was locked automatically again to the hand unclamp.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic perspective view of the upper case.
Fig. 3 is a perspective view of the unlocking knob.
Fig. 4 is a schematic structural view of the hidden base and the unlocking knob of the present invention.
The reference numerals include:
1-upper shell 11-locking part 12-through hole
2-base 21-abutting part
3-driving rod
4-digital coded lock 41-limiting rod
5-unlocking knob
51-circular table part 511-first limit groove 512-second limit groove
52-rotary locking part 521-cam surface 522-code limiting groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model discloses a suitcase lock includes epitheca 1, base 2, the spring bolt, transfer line 3 and digital trick lock 4, epitheca 1 lock in base 2, digital trick lock 4 sets up between epitheca 1 and base 2, still include the knob 5 of unblanking, transfer line 3 is provided with two, two transfer lines 3 slide and set up in base 2, the spring bolt is connected with one end of transfer line 3, the knob 5 of unblanking passes epitheca 1 pin joint in base 2, the other end of two transfer lines 3 all is connected with the knob 5 of unblanking, when the knob 5 of unblanking rotates in a reciprocating way, drive transfer line 3 to slide in a reciprocating way; the unlocking knob 5 is axially and sequentially provided with a circular table part 51 and a rotary locking part 52, the rotary surface of the rotary locking part 52 is provided with a cam surface 521, and the circular table part 51 is provided with a first limiting groove 511 and a second limiting groove 512; the base 2 is provided with an abutting part 21 which is matched with the cam surface 521; the upper shell 1 is provided with a locking part 11 matched with the first limiting groove 511 and the second limiting groove 512; the digital coded lock 4 is provided with a limiting rod 41 capable of moving back and forth, the rotary locking part 52 is provided with a coded limiting groove 522, and one end of the limiting rod 41 is inserted into the coded limiting groove 522. The utility model discloses a suitcase lock, digital trick lock 4 are ordinary commonly used runner digital trick lock 4, rotate digital trick lock 4's runner to after the exact password, thereby gag lever post 41 reciprocating motion can lose the restriction of opening lock knob 5. The user rotates the unlocking knob 5 by hand, the unlocking knob 5 drives the lock tongue to retreat through the transmission rod 3 to realize unlocking, the cam surface 521 clings to the abutting part 21 to slide, and the friction force generated between the cam surface 521 and the abutting part 21 can avoid the phenomena that the unlocking knob 5 automatically rebounds and the lock tongue is automatically locked after the unlocking knob 5 is released by hand; in the unlocking position, the locking portion 11 is engaged with the second limit groove 512. In the circumferential direction, the cam surface 521 is located between the first limiting groove 511 and the second limiting groove 512, and when the unlocking knob 5 is rotated, the locking part 11 rotates from being clamped with the first limiting groove 511 to being clamped with the second limiting groove 512. The utility model discloses a suitcase lock, convenient to use can open two spring bolts by one hand, and can avoid appearing the phenomenon appearance that the back spring bolt was locked automatically again to the hand unclamp.
Specifically, the circular platform part 51 is provided with a stop lug, the upper shell 1 is provided with a circular groove, the bottom of the circular groove is provided with a through hole 12, a notch is arranged beside the through hole 12, the abutting part 21 is arranged adjacent to the notch, and the circular platform part 51 can be rotatably arranged in the circular groove. The stop lug of the utility model passes through the notch, which is convenient for assembling the unlocking knob 5; the abutting portion 21 is provided adjacent to the notch, so that the position of the unlocking knob 5 is restricted by the first stopper groove 511.
Specifically, the boss portion 51 is clearance-fitted to the through hole 12. Further, the locking portion 11 is in interference fit with the circular table portion 51. The cam surface 521 is interference-fitted with the abutment portion 21. The utility model discloses a phenomenon that the hand can be avoided appearing that the hand loosens the back spring bolt and locks automatically again appears.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a portable box lock, includes epitheca (1), base (2), spring bolt, transfer line (3) and digital trick lock (4), epitheca (1) lock in base (2), digital trick lock (4) set up between epitheca (1) and base (2), its characterized in that: the lock is characterized by further comprising two unlocking knobs (5), the two transmission rods (3) are arranged on the base (2) in a sliding mode, the lock tongue is connected with one end of each transmission rod (3), the unlocking knobs (5) penetrate through the upper shell (1) and are pivoted to the base (2), the other ends of the two transmission rods (3) are connected with the unlocking knobs (5), and when the unlocking knobs (5) rotate in a reciprocating mode, the transmission rods (3) are driven to slide in a reciprocating mode;
the unlocking knob (5) is axially and sequentially provided with a circular table part (51) and a rotary locking part (52), the rotary surface of the rotary locking part (52) is provided with a cam surface (521), and the circular table part (51) is provided with a first limiting groove (511) and a second limiting groove (512); the base (2) is provided with an abutting part (21) matched with the cam surface (521); the upper shell (1) is provided with a locking part (11) matched with the first limiting groove (511) and the second limiting groove (512);
the digital coded lock (4) is provided with a limiting rod (41) capable of moving back and forth, the rotary locking part (52) is provided with a coded limiting groove (522), and one end of the limiting rod (41) is inserted into the coded limiting groove (522).
2. A suitcase lock according to claim 1, characterised in that: the round platform part (51) is provided with a stop lug, the upper shell (1) is provided with a round groove, the bottom of the round groove is provided with a through hole (12), a notch is formed beside the through hole (12), the abutting part (21) is arranged adjacent to the notch, and the round platform part (51) can be rotatably arranged in the round groove.
3. A suitcase lock according to claim 1, characterised in that: the circular table part (51) is in clearance fit with the through hole (12).
4. A suitcase lock according to claim 1, characterised in that: the locking part (11) is in interference fit with the circular table part (51).
5. A suitcase lock according to claim 1, characterised in that: the cam surface (521) is in interference fit with the abutment portion (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885404.1U CN210714198U (en) | 2019-06-13 | 2019-06-13 | Suitcase lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885404.1U CN210714198U (en) | 2019-06-13 | 2019-06-13 | Suitcase lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714198U true CN210714198U (en) | 2020-06-09 |
Family
ID=70964044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885404.1U Expired - Fee Related CN210714198U (en) | 2019-06-13 | 2019-06-13 | Suitcase lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714198U (en) |
-
2019
- 2019-06-13 CN CN201920885404.1U patent/CN210714198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |