CN101105094A - Lockset for tool box - Google Patents
Lockset for tool box Download PDFInfo
- Publication number
- CN101105094A CN101105094A CNA2007100255443A CN200710025544A CN101105094A CN 101105094 A CN101105094 A CN 101105094A CN A2007100255443 A CNA2007100255443 A CN A2007100255443A CN 200710025544 A CN200710025544 A CN 200710025544A CN 101105094 A CN101105094 A CN 101105094A
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- Prior art keywords
- lock
- housing body
- lock housing
- lockset
- tool box
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Abstract
A lock for toolboxes is provided, which belongs to the technical field of hardware fabrication. The lock comprises a lock shell mounted on the body of a toolbox and comprising a lock housing with a cavity and a panel, wherein a second lock hook hole is arranged at the bottom of the lock housing, a pair of positioning holes are respectively arranged at two side walls of the lock housing, and a lock body hole is arranged in the center of the panel; a lock body arranged in the cavity of the lock housing and provided inside with a lock barrel member and a pair of lock pins; at least one spring arranged in the cavity of the lock housing and contacted with the lock body; a lock cover fixed on the lock housing and provided thereon with a first lock hook hole; a lock hook arranged on the cove of the toolbox, the bottom end of the lock hook being bended to form a latching portion. The invention has the advantages that the lock ensures the hermetic closure between the body and cover of the toolbox, which protects the tools inside the toolbox from the damages due to the invasion of rainwater and mist into the toolbox; and the lock has the advantages of long service life, good invisibility, improved anti-theft property, convenient opening/closing operation, and simple structure.
Description
Technical field
The present invention relates to a kind of lockset for tool box, be used for the case lid of implementation tool case and sealed the fixing between the casing, belong to five metals manufacturing technology field.
Background technology
At present, the lockset for tool box that is used to lock case lid and casing adopts pad lock structure mostly, and there is following defective in the lockset of this pad lock structure: at first, exposedly suffer wind and weather outside for a long time, easily get rusty fastness, poor reliability; Secondly, prized easily, theftproof performance is poor; Again, obturation effect is poor.
Defective at above-mentioned existence, Chinese invention patent publication number CN1573002A discloses the tool box rotating lock technical scheme by the application of U.S. Reaton Corp., it is that certificate is in U.S. Patent number US6502871 (issue on January 7th, 2003), US6454321 (issue on September 24th, 2002), the existing improvement that can't be applied to the drawback on the strict tool box of instructions for use and propose of US5884948 (issue on March 23rd, 1999), core is the impacting pin by horizontal spreading on the lid in tool box be meshed with locking devicen (cooperation), the key that the lock core member is rotated is able to insert the handle from the front portion of bolt lock mechanism, and the tool box is fastened use locking, to prevent that locking bar from unclamping impacting pin, ensure the locking effect.This scheme has only been paid attention to the solid effect of door bolt of lockset itself, but attaches undue importance to one thing to the neglect of the other to some extent for the obturation effect under lock-out state between case lid and the casing; Owing to only depend on the rotating lock structure as a whole between case lid and the casing, the load of rotating lock often is easy to cause damage greatly; The binding site of whole lockset and casing, case lid (face) is too narrow and small, and stress is concentrated, the anxiety that exists lockset and casing or case lid to be separated and to come off; Overall structure is comparatively complicated.
Chinese patent notice of authorization CN2258219Y, CN2758032Y, CN2705278Y disclose tool box, the tool box fastener structures that name is called lockset for tool box, has buckle structure respectively, though these patented technology schemes are directed to prior art achievement is arranged respectively, for example CN2258219Y utilizes opening/closing so that the push and block body can move freely or locatees of number wheel, with the control panel button could switching effect, control locking, unblank thereby reach, have certain antitheft effect in number wheel check mark mode; And for example the mentality of designing of CN2758032Y and CN2705278Y is roughly similar, and the contacting piece structure has been carried out reasonable improvement.But above-mentioned patent is still all deposited the applicant in four shortcomings mentioned to CN1576002A.
More and more paid close attention to for the case lid in tool box and casing between the two seal under lock-out state, otherwise not only can under stand-by state, make moisture attack instrument in the case, and must extraordinarily severely be protected for the environment of rain, snow, mist and so on by people.In addition, whether people can take off with tool box reliable connection, unlikely branch muchly and use and increase the service life and whether structure is simple, the whether also comparatively concern of convenient, fast aspect of unlatchings/locking for lockset when paying close attention to seal.
Total the above, for the lockset of the various structures on the tool box or claim the exploitation of locker, China domestic enterprise make inquiries and trial person very few, for example above mentioned four pieces of patent documentations also are almost imported goods by the product that the U.S. and TaiWan, China application, especially existing market are seen in respectively.
Summary of the invention
Task of the present invention be to provide a kind of can guarantee between casing and the case lid to embody excellent lid join obturation effect, long service life, simple in structure, unlatching/locking convenient, the hidden and high lockset for tool box of pick-proof performance.
Task of the present invention is finished like this, a kind of lockset for tool box, it comprises that one is used to be configured to the lock housing that casing gets on, this lock housing comprises that the lock housing body and of a tool lock housing body cavity is arranged on the panel on the lock housing body, offer second hook lock in the bottom of described lock housing body, both sides at described lock housing body are formed with a pair of first, second locating hole respectively symmetrically, are formed with one in the centre of described panel and are used for the lock body opening that communicates with the lock housing body cavity; One lock body, place the lock housing body cavity and with the lock body opening inserting, be provided with a lock core member and a pair of lock pin that cooperates with first, second locating hole of being used in it, be formed with the keyhole that is used for for the key inserting on the described lock core member, described a pair of lock pin and lock core member are in transmission connection, and can realize the stretching motion of a pair of lock pin by the rotation of lock core member; At least one spring places the lock housing body cavity, and touches with lock body and to join; One lock cap, lid is solid to offer first hook lock on it on the lock housing body above the lock housing body cavity, and first hook lock is corresponding with the position of second hook lock; One is used to be configured to the latch hook that case lid gets on, and inserting is in first, second hook lock, and its lower end has been bent into a buckling parts.
Spring of the present invention has a pair of, places the lock housing body cavity, and the one end contacts with lock body respectively, and the other end contacts with the lock housing body respectively.
Spring of the present invention has a pair of, places the lock housing body cavity, and the one end contacts with lock body respectively, and the other end contacts with a spring base respectively, spring base be fixed on the lock housing body on a side of panel.
The present invention is fixed with a spacer pin at least on plane on the described lock body, be formed with a chute on described lock cap at least, and spacer pin places in the chute and with the chute cunning joins.
The shape of buckling parts of the present invention is L-shaped.
First, second hook lock of the present invention is a rectangular opening.
First, second hook lock of the present invention is a slotted eye.
Chute of the present invention is a vertical slot.
Vertical slot of the present invention be shaped as rectangle.
Vertical slot of the present invention be shaped as ellipse.
One of advantage of the present invention, can be by the rotation of lock core member, a pair of lock pin is contracted in the lock body, promote lock body then, lock body is moved in the lock housing body cavity, a pair of lock pin on lock body is moved to the position of first locating hole, opposite spin lock core member again, a pair of lock pin is stretched out from lock body and insert in first locating hole, lock body is locked, meanwhile, be arranged in the lock body card jail that the buckling parts of the latch hook of second hook lock is inwardly pushed, will form ultimate attainment obturation effect between casing and the case lid, thereby can make the instrument in the casing avoid the moisture invasion and attack and prevent rainwater, fog etc. are invaded the harm that constitutes in the casing instrument; Two, be equipped with and the lock of latch hook and lock body is joined by the lock of lock body and lock housing, can make the bond sites between casing and the case lid obtain enlarging, help prolonging the application life of lockset; Three, owing to lock a pair of lock pin of joining mutually and lock the latch hook of joining mutually with the lock housing body of housing and all be positioned at casing with lock body, so the good concealment of lockset, pick-proof performance height; Four, On/Off rapid operation, convenience, simple in structure.
Description of drawings
Accompanying drawing is an example structure figure of the present utility model.
Among the figure: 1. latch hook, 2. lock cap, 3. first hook lock, 4. spacer pin, 5. chute, 6. spring base, 7. first screw, 8. second screw, 9. second hook lock, 10. lock housing, 11. first locating holes, 12. second locating holes, 13. panels, 14. lock body openings, 15. pin-and-holes, 16. lock pins, 17. lock core members, 18. keyholes, 19. lock bodies, 20. casings, 21. installing holes, 22. lock housing body cavitys, 23. lock housing bodies, 24. springs, 25. are amounted to fixedly ear of portion, 26..
The specific embodiment
For make the auditor especially the public can further understand architectural feature of the present invention and beneficial effect thereof, the spy reaches embodiment in conjunction with the accompanying drawings specific implementation of the present invention is described in detail as follows:
See also accompanying drawing, the given lock housing 10 of the present invention is just as the shape of a drawer, the lock housing body 23 and one that it comprises a tool lock housing body cavity 22 is arranged on the panel 13 on the lock housing body 23, offer second hook lock 9 that is used for for latch hook 1 inserting in the bottom of described lock housing body 23, the hole shape of second hook lock 9 is not subjected to any restriction, what illustrate among the figure is rectangle, but it also can be oval, can also be other any rule or irregular figure etc., be formed with a pair of being used for respectively symmetrically for first of lock pin 16 insertings in the left and right sides of described lock housing body 23, second locating hole 11,12, be formed with a lock body opening 14 of being convenient to lock body 19 turnover that is used for communicating with lock housing body cavity 22 in the centre of described panel 13.The lock housing body 23 of lock housing 10 and panel 13 adopt the high-test metal material by the die casting equipment press forming, when compacting, the lock housing body cavity 22 on it, second hook lock 9, first, second locating hole 11,12, lock body opening 14 and installing hole 21 and the equal one die cast of fixing hole that is respectively applied for installation lock cap 2, spring base 6.When mounted, lock housing 10 is fixed on the casing 20 by securing member by the installing hole on it 21.
Please continue to consult accompanying drawing, the shape of the lock body 19 that the present invention is given is rectangular substantially, be provided with a lock core member 17 and a pair of lock pin 16 that cooperates with first, second locating hole 11,12 of being used in it, be formed with the pin-and-hole 15 of being convenient to install spacer pin 4 on it on the plane, be formed with the keyhole 18 that is used for for the key inserting on the described lock core member 17, described a pair of lock pin 16 is in transmission connection with lock core member 17, and, can realize the stretching motion of a pair of lock pin 16 in lock body 19 by the key that lock core member 17 is rotated.Here need to prove: owing to all have the bolt lock mechanism that a cover is made of lock core member and lock pin on the normally used common lockset (as door lock, Safe lock); its objective is by the rotating band pendulum lock pin of lock core member and make stretching motion; to realize locking/unlocking to lock body; so belong to known technology; and lock core member and lock pin connected mode between the two is not subjected to any restriction, does not belong to invention which is intended to be protected yet.Preferably, lock body 19 of the present invention is that the trade mark of being produced by Changshu City, Jiangsu Province, China the 3rd locksmithery is the lock body of 908 types.Spring 24 of the present invention has one at least, illustrated a pair of among the figure, be placed in respectively in the lock housing body cavity 22, lock body 19 in one end of a pair of spring 24 and the lock housing body cavity 22 contacts, the other end both can directly contact with lock housing body 23, also can contact with a spring base 6, spring base 6 is arranged in the lock housing body cavity 22 and by first screw 7 and the lock housing body 23 of lock housing 10 and fixes.Lock cap 2 of the present invention adopts sheet metal through the pressing equipment drawing, its both sides and dorsal part are bent with downwards to be convenient to and the fixing fixedly ear 26 of the lock housing body 23 of lock housing 10, its centre is formed with and is used for first hook lock 3 that confession latch hook 1 passes, first hook lock 3 is corresponding with the position of second hook lock 9, hole shape is not subjected to any restriction yet, what illustrate among the figure is rectangle, but it also can be oval, can also be other any rule or irregular figure etc., on side of first hook lock 3 or two sides, also be formed with the chute 5 that spacer pin 4 mats is played guiding and position-limiting action integratedly, chute 5 is a vertical slot, its shape is unrestricted, it can be rectangle, also can be oval, can also be other any rule or irregular figure etc., lock cap 2 by the fixedly ear 26 on it by first, second screw 7,8 are fixed on the lock housing body 23 of lock housing body cavity 22 tops.Spacer pin 4 of the present invention can be one, also can be a pair of, and spacer pin 4 is fixing at the pin-and-hole 15 that passes on chute corresponding on the lock cap 25 backs and the lock body 19.The effect of spacer pin 4 is in order to prevent that lock body 19 from shifting out outside the panel 13 of lock housing 10 under the effect of spring 24 elastic force.Latch hook of the present invention 1 adopts that metal material is molded to form, its lower end has been bent into a buckling parts 25, the shape of buckling parts 25 is L-shaped haply, latch hook 1 is installed on the case lid by securing member, the buckling parts 25 of its lower end is in passing first hook lock 3, lock housing body cavity 22 back insertions second hook lock 9, and its position should be a little less than the lower plane of lock body 19.
Sketch use of the present invention below in conjunction with accompanying drawing: at first, insert key in the keyhole 18 and the clockwise direction rotation, making lock core member 17 follow key rotates together, the rotation of lock core member 17 drives a pair of lock pin 16 and shrinks in lock body 19, promote lock body 19 then, lock body 19 is moved in lock housing body cavity 22, afterbody until lock body 19 all enters in the lock body opening 14 of panel 13, a pair of lock pin 16 on the lock body 19 is just aimed at first locating hole 11 at this moment, follow rotary locking cylinder member 17 counterclockwise, a pair of lock pin 16 is stretched out in lock body 19 and insert first locating hole 11, with lock body 19 lockings, meanwhile, be arranged in the lock body 19 card jails that the buckling parts 25 of the latch hook 1 of second hook lock 9 is inwardly pushed, thereby with casing and case lid locking firmly.When the needs release, only need clockwise direction rotary locking cylinder member 17 again, a pair of lock pin 16 is shunk in lock body 19, at this moment under the effect of a pair of spring 24 elastic force, promote lock body 19 to outer displacement, when a pair of lock pin 16 on the lock body 19 is moved to second locating hole, 12 positions, opposite spin lock core member 17 again, a pair of lock pin 16 is stretched out in lock body 19 and insert second locating hole 12, with lock body 19 lockings, meanwhile, lock body 19 disengagings that retreat are joined with the lock of the buckling parts 25 of latch hook 1, and the casing and the case lid of locking are opened.In the process that casing and case lid are opened, because cooperating of spacer pin 4 and chute 5 can guarantee that lock body 19 can not shift out outside the panel 13 of lock housing 10.
Claims (10)
1. lockset for tool box, it is characterized in that it comprises that one is used to be configured to the lock housing (10) that casing gets on, this lock housing (10) comprises that the lock housing body (23) and of a tool lock housing body cavity (22) is arranged on the panel (13) on the lock housing body (23), offer second hook lock (9) in the bottom of described lock housing body (23), be formed with a pair of first, second locating hole (11,12) respectively symmetrically in the both sides of described lock housing body (23), be formed with one in the centre of described panel (13) and be used for the lock body opening (14) that communicates with lock housing body cavity (22); One lock body (19), place lock housing body cavity (22) and with lock body opening (14) inserting, be provided with a lock core member (17) and a pair of lock pin (16) that cooperates with first, second locating hole (11,12) of being used in it, be formed with the keyhole (18) that is used for for the key inserting on the described lock core member (17), described a pair of lock pin (16) is in transmission connection with lock core member (17), and can realize the stretching motion of a pair of lock pin (16) by the rotation of lock core member (17); At least one spring (24) places lock housing body cavity (22), and touches with lock body (19) and to join; One lock cap (2), lid is solid to offer first hook lock (3) on it on the lock housing body (23) of lock housing body cavity (22) top, and first hook lock (3) is corresponding with the position of second hook lock (9); One is used to be configured to the latch hook (1) that case lid gets on, and inserting is in first, second hook lock (3,9), and its lower end has been bent into a buckling parts (25).
2. lockset for tool box according to claim 1, it is a pair of to it is characterized in that described spring (24) has, and places lock housing body cavity (22), and the one end contacts with lock body (19) respectively, and the other end contacts with lock housing body (23) respectively.
3. lockset for tool box according to claim 1, it is characterized in that described spring (24) has a pair of, place lock housing body cavity (22), the one end contacts with lock body (19) respectively, the other end contacts with a spring base (6) respectively, spring base (6) be fixed on lock housing body (23) on a side of panel (13).
4. lockset for tool box according to claim 1, it is characterized in that on the last plane of described lock body (19), being fixed with at least a spacer pin (4), at least be formed with a chute (5) on described lock cap (2), spacer pin (4) places in the chute (5) and with chute (5) is sliding joins.
5. lockset for tool box according to claim 1 is characterized in that the shape of described buckling parts (25) is L-shaped.
6. lockset for tool box according to claim 1 is characterized in that described first, second hook lock (3,9) is a rectangular opening.
7. lockset for tool box according to claim 1 is characterized in that described first, second hook lock 3,9 is slotted eye.
8. lockset for tool box according to claim 4 is characterized in that described chute (5) is a vertical slot.
9. lockset for tool box according to claim 8 is characterized in that the rectangle that is shaped as of described vertical slot.
10. lockset for tool box according to claim 8 is characterized in that the ellipse that is shaped as of described vertical slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710025544A CN100594284C (en) | 2007-08-02 | 2007-08-02 | Lockset for tool box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710025544A CN100594284C (en) | 2007-08-02 | 2007-08-02 | Lockset for tool box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101105094A true CN101105094A (en) | 2008-01-16 |
| CN100594284C CN100594284C (en) | 2010-03-17 |
Family
ID=38999155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710025544A Expired - Fee Related CN100594284C (en) | 2007-08-02 | 2007-08-02 | Lockset for tool box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100594284C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672133B (en) * | 2009-09-16 | 2011-10-19 | 常熟中诚工具箱柜有限公司 | Lockset for tool case |
-
2007
- 2007-08-02 CN CN200710025544A patent/CN100594284C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672133B (en) * | 2009-09-16 | 2011-10-19 | 常熟中诚工具箱柜有限公司 | Lockset for tool case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100594284C (en) | 2010-03-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20100317 Termination date: 20160802 |