CN209277697U - A kind of lockset - Google Patents

Abstract

The utility model discloses a kind of lockset, including lock housing, lock panel and handle, lockset is combined in being equipped with the latch bolt including latch bolt in receiving cavity, latch bolt combination further includes control sheet and round bar, one end of round bar connects latch bolt, and control sheet has U-shaped structure, and the both ends of control sheet wear round bar respectively；In being additionally provided in receiving cavity, thumb wheel combines lockset, latch bolt plectrum and latch bolt reset torsionspring, latch bolt resets the circle body of torsionspring and latch bolt plectrum is rotatably set to inside lock housing, the first end that latch bolt resets torsionspring abuts the inner wall part of lock housing, and the second end that latch bolt resets torsionspring abuts the inside of control sheet；Handle wears thumb wheel combination, and thumb wheel combination, latch bolt plectrum and control sheet link in setting.It is divided into two groups of settings that link respectively with control sheet by the way that handle, thumb wheel combination, latch bolt plectrum and latch bolt are dexterously resetted torsionspring, simplifies lock structure, and there is more appropriate switch performance and security performance by the control sheet of U-shaped structure.

Description

A kind of lockset

Technical field

The utility model relates to lock structures, more particularly to, a kind of lockset.

Background technique

Lockset has referred to the utensil of sealing process, referred to as locks, and Chinese lockset birth has been continuous thousands of years, and Yangshao culture is lost Location has found the wooden lock, and bronze lock occurs in the Western Zhou Dynasty, has arrived the Eastern Han Dynasty and has generally produced, using metal latch, until twentieth century 50 Mid-nineties 90, the ancient lock of China step down from the stage of history.Chinese Gu is locked to modern not but still with practical value, more goes through at precious History confirms object, it reflects the Historical Development of carpentry process and five gold process from a side.Lockset from its material, make From the point of view of type design, mechanical realization, organ's structure, painting and calligraphy carved aspects, it is related to multiple subjects, carpentry process, metallurgy and foundry, The subjects such as cold-working, fine arts painting and calligraphy, copper woodcarving quarter and power, physics, geometry, psychology are forged, trace can be found in lockset, It reflects the situation of successive dynasties society and politics, economy, culture, life style and customs etc..The material of lock, substantially there is two major classes, One is wood lock, and one is metal latch.The production of wood lock must be cut out through sawing expects, axe is split into shape, and chisel eye burrows, the techniques streams such as drilling of scraping Journey.Metal latch will then smelt, gold and silver copper and iron, and material is cut out in base casting, cutting, weld riveting mosaic, punch a hole, the hardware such as filing polishing Process flow.

In the 1970s, there is magnetic control lock, acoustic control lock, ultrasonic wave lock, infrared ray with the application of microelectric technique Lock, electromagnetic wave lock, electronic card mortice lock, Fingerprint Lock, eyeball lock, remote-controlled lock etc., these locks have mechanical structure incomparable High confidentiality energy.In addition, modern lock can also be realized the process control of system by the logical relation of setting in specific system.

Applicant researches and develops in lockset and finds with sale, and lockset is intended to electronization and complicates, and often uses spiral shell Spinning spring controls the stroke of latch bolt, but the stroke of helical compression spring is partially short, thus results in the need for longer helical compression spring.Cause This, the prior art is defective, needs to improve.

Utility model content

The utility model provides a kind of lockset.

The technical solution of the utility model is as follows: a kind of lockset comprising lock housing, lock panel and handle, the lock body Panel is fixed on the side of the lock housing, and receiving cavity is offered inside the lock housing, and the handle wears the lock housing and institute It states handle to be at least partially disposed in the receiving cavity, the lock panel offers latch bolt mouth, and the lock housing is in the receiving The latch bolt with handle linkage setting is equipped in cavity；The lockset includes the latch bolt in being equipped in the receiving cavity Latch bolt combination, the latch bolt combination further include control sheet and round bar, and one end of the round bar connects the latch bolt, the control sheet With U-shaped structure, the both ends of the control sheet wear the round bar respectively；The lockset in be additionally provided in the receiving cavity dial Wheel combination, latch bolt plectrum and latch bolt reset torsionspring, and the latch bolt resets the circle body of torsionspring and the latch bolt plectrum can It is rotatably dispose in inside the lock housing, the first end that the latch bolt resets torsionspring abuts the inner wall part of the lock housing, described The second end that latch bolt resets torsionspring abuts the inside of the control sheet, and the latch bolt resets torsionspring and is used for the control Film-making applies the elastic force towards the latch bolt mouth so that the latch bolt protrudes out the latch bolt mouth；The handle wears described dial Wheel combination, the thumb wheel combination, the latch bolt plectrum and control sheet linkage are arranged, and the handle is used in Forced rotation Drive the latch bolt plectrum to the external driving force applied away from the latch bolt mouth of the control sheet so that the latch bolt is from institute Latch bolt mouth is stated to retract in the receiving cavity.

Preferably, the lock housing includes the upper lock housing and lower lock housing being mutually permanently connected, the upper lock housing and the lower lock The receiving cavity is formed between shell.

Preferably, the lockset is additionally provided with hook, and the hook clamps the upper lock housing and the lower lock housing；The hook Interior fixation hole is offered, the lock panel is fixed on the lock housing by being arranged in the screw structural of the interior fixation hole and being spirally connected Side.

Preferably, the handle includes square bar and a pair of of handle portion, and the thumb wheel combination offers square groove, the square bar A handle portion is fixed in the every one end for wearing the square groove and the square bar, and any handle portion is used in Forced rotation When drive the square bar to rotate, and drive the latch bolt plectrum to deviate from institute to external apply of the control sheet by the square bar The driving force of latch bolt mouth is stated so that the latch bolt retracts in the receiving cavity from the latch bolt mouth.

Preferably, the second end that the latch bolt resets torsionspring is equipped with spring detent portion, offers in the control sheet Spring card slot corresponding with spring detent portion, spring detent portion are at least partly embedded in the spring card slot.

Preferably, the latch bolt combination further includes tail gasket, and the tail gasket is fixed on the other end of the round bar to keep away Exempt from the control sheet to loosen from the round bar.

Preferably, the lock panel is also provided with the outer fixation hole for installing the lockset.

Preferably, the lockset is in being additionally provided with control device in the receiving cavity, the control device and the thumb wheel Combination connection, the control device is for controlling the latch bolt plectrum when receiving correct unlocking signal to the control sheet External apply the driving force away from the latch bolt mouth so that the latch bolt retracts in the receiving cavity from the latch bolt mouth.

Preferably, the latch bolt plectrum has 7 shape structures.

Preferably, the latch bolt plectrum offers through-hole, and the lockset is fixed on institute in being additionally provided in the receiving cavity The column spinner of lock housing is stated, the column spinner wears the latch bolt and resets the circle body of torsionspring and the institute of the latch bolt plectrum Through-hole is stated, is rotatably arranged so that the latch bolt plectrum resets torsionspring with the latch bolt relative to the column spinner.

Using the above scheme, the design concept that the utility model has been abandoned electronization and complicated provides a kind of simple Practical lockset, by dexterously by handle, thumb wheel combination, latch bolt plectrum and latch bolt reset torsionspring be divided into two groups respectively with Control sheet linkage setting has more appropriate switch by the control sheet of U-shaped structure on the basis of simplifying lock structure Can and security performance, and latch bolt resets the structure design of torsionspring and avoids the defect of helical compression spring, thus realize it is simple, Convenient, handy lockset has very high market application value.

Detailed description of the invention

Fig. 1 is the perspective view of the explosion of one embodiment of the utility model；

Fig. 2 to Fig. 5 is respectively the locked state schematic diagram of embodiment illustrated in fig. 1 different angle；

Fig. 6 to Fig. 9 is respectively the unlocking condition schematic diagram of embodiment illustrated in fig. 1 different angle.

Specific embodiment

For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed Thin explanation.But the utility model can be realized using many different forms, however it is not limited to described in this specification Embodiment.It should be noted that be referred to as " being fixed on " another element when element, it can directly on the other element or There may also be elements placed in the middle by person.When an element is considered as " connection " another element, it can be directly to Another element may be simultaneously present centering elements.

Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.Term used in this specification " and/or " it include any and all combinations of one or more related listed items.

One embodiment of the utility model is a kind of lockset comprising lock housing, lock panel and handle, the lock body Panel is fixed on the side of the lock housing, and receiving cavity is offered inside the lock housing, and the handle wears the lock housing and institute It states handle to be at least partially disposed in the receiving cavity, the lock panel offers latch bolt mouth, and the lock housing is in the receiving The latch bolt with handle linkage setting is equipped in cavity；The lockset includes the latch bolt in being equipped in the receiving cavity Latch bolt combination, the latch bolt combination further include control sheet and round bar, and one end of the round bar connects the latch bolt, the control sheet With U-shaped structure, the both ends of the control sheet wear the round bar respectively；The lockset in be additionally provided in the receiving cavity dial Wheel combination, latch bolt plectrum and latch bolt reset torsionspring, and the latch bolt resets the circle body of torsionspring and the latch bolt plectrum can It is rotatably dispose in inside the lock housing, the first end that the latch bolt resets torsionspring abuts the inner wall part of the lock housing, described The second end that latch bolt resets torsionspring abuts the inside of the control sheet, and the latch bolt resets torsionspring and is used for the control Film-making applies the elastic force towards the latch bolt mouth so that the latch bolt protrudes out the latch bolt mouth；The handle wears described dial Wheel combination, the thumb wheel combination, the latch bolt plectrum and control sheet linkage are arranged, and the handle is used in Forced rotation Drive the latch bolt plectrum to the external driving force applied away from the latch bolt mouth of the control sheet so that the latch bolt is from institute Latch bolt mouth is stated to retract in the receiving cavity.Keyless lock may be implemented in above-mentioned design, can not have to lock core or setting password, The unlockings mode such as fingerprint or sound.It is worth noting that, it is preferred that the lockset is also provided with keyhole, keyhole in the lock housing It is one of the standard configuration of lockset；Preferably, the lockset, which is additionally provided with, is installed on the intracorporal lock core of the accommodating chamber, and the lock core connects Lead to the keyhole to realize key unlocking function；The lockset of the utility model optional end product with lock core when leaving the factory Or agent's product without lock core, applicant can choose outsourcing lock core also to produce the lockset.Preferably, the lock Core connects the latch bolt plectrum, and the latch bolt plectrum is also used to apply away from described oblique the external of the control sheet in stress The driving force of tongue mouth is so that the latch bolt retracts in the receiving cavity from the latch bolt mouth；Alternatively, the lock core connects institute Control sheet is stated, the control sheet is also used to make the latch bolt from the latch bolt mouth when by the driving force for deviating from the latch bolt mouth It retracts in the receiving cavity；It unlocks it is possible thereby to realize and controlled using key by lock core.Preferably, the lock panel It is also provided with the outer fixation hole for installing the lockset.The technical issues of solving firm installation lockset in view of optimization, preferably , the lock panel is also provided with the external fixation hole for installing the lockset.Preferably, the pair of outer fixation hole It is respectively arranged at the position by close end at the both ends of the lock panel, is fixed on door will pass through screw for the lockset On.

In view of optimization solves the technical issues of batch production is with quickly assembling, it is preferred that the lock housing includes mutually solid Surely the upper lock housing and lower lock housing connected, forms the receiving cavity between the upper lock housing and the lower lock housing.Preferably, described Lockset is additionally provided with hook, and the hook clamps the upper lock housing and the lower lock housing；The hook offers interior fixation hole, described Lock panel is fixed on the side of the lock housing by being arranged in the screw structural of the interior fixation hole and being spirally connected.Preferably, described Handle includes square bar and a pair of of handle portion, and the thumb wheel combination offers square groove, and the square bar wears the square groove and institute A handle portion is fixed in the every one end for stating square bar, and any handle portion in Forced rotation for driving the square bar to turn It is dynamic, and drive the latch bolt plectrum to the external driving force applied away from the latch bolt mouth of the control sheet by the square bar So that the latch bolt retracts in the receiving cavity from the latch bolt mouth.

In view of optimization solves effective the technical issues of abutting that latch bolt resets torsionspring and control sheet, it is preferred that institute The second end for stating latch bolt reset torsionspring is equipped with spring detent portion, offers and spring detent portion phase in the control sheet The spring card slot answered, spring detent portion are at least partly embedded in the spring card slot.In view of optimization solves Spring Card The technical issues of position portion falls off, preferably, the spring card slot have G shape structure, and the G shape structure is used in the Spring Card Position portion accommodates spring detent portion and prevents spring detent portion from falling off when being at least partly embedded in the spring card slot, To promote the normal use degree of reliability of the lockset.

Preferably, the latch bolt combination further includes tail gasket, and the tail gasket is fixed on the other end of the round bar to keep away Exempt from the control sheet to loosen from the round bar.In view of optimization solves the technical issues of control sheet is loosened from round bar, preferably, institute The other end for stating round bar is equipped with round bar card slot, and corresponding card service is arranged in the tail gasket, and the card service card, which is set, is fixed on institute It states on the round bar card slot of round bar, and the card service is at least partially disposed in the round bar card slot, to prevent the control Piece is loosened from the round bar, can promote the normal use degree of reliability of the lockset.

In view of adapting to the technical issues of era development cooperates existing control device to use, it is preferred that the lockset is in institute It states and is additionally provided with control device in receiving cavity, the control device combines connection with the thumb wheel, and the control device is used for The latch bolt plectrum is controlled when receiving correct unlocking signal to apply away from the latch bolt mouth the external of the control sheet Driving force is so that the latch bolt retracts in the receiving cavity from the latch bolt mouth.Preferably, the control device is equipped with nothing Line transmission module, the wireless transport module are used for for receiving unlocking signal, the control device in the wireless transmission mould Block controls the latch bolt plectrum and applies the external of the control sheet away from the latch bolt mouth when receiving correct unlocking signal Driving force so that the latch bolt retracts in the receiving cavity from the latch bolt mouth.It is worth noting that the control dress It sets and its wireless transport module can be using existing structure perhaps Implement of Function Module or the control device and its wireless Transmission module can be commercially available on the market, and the related embodiment of the utility model is only required to protection herein to be existed or have The lockset of the control device or its wireless transport module, and proper right may be selected to retain or deletes this applicant if necessary The related embodiment of utility model.

In view of optimization solves the technical issues of how shaft that latch bolt plectrum resets torsionspring with latch bolt is realized, preferably , the latch bolt plectrum has 7 shape structures or L-shaped structure.And/or consider that optimization solves batch production and quick group deeper into ground The technical issues of dress, it is preferred that the latch bolt plectrum offers through-hole, and the lockset is in being additionally provided with fixation in the receiving cavity In the column spinner of the lock housing, the column spinner wears the circle body and the latch bolt plectrum that the latch bolt resets torsionspring The through-hole so that the latch bolt plectrum and the latch bolt reset torsionspring and are rotatably arranged relative to the column spinner. It is rotatably set to inside the lock housing it is thus achieved that the latch bolt plectrum and the latch bolt reset torsionspring, and structure letter It is single, it is easy to produce in batches and quickly assembling.

The design concept that the utility model and its each embodiment have been abandoned electronization and complicated, provides a kind of simple reality Lockset, by dexterously by handle, thumb wheel combination, latch bolt plectrum and latch bolt reset torsionspring be divided into two groups respectively with control Film-making linkage setting has more appropriate switch performance by the control sheet of U-shaped structure on the basis of simplifying lock structure And security performance, and the structure design of latch bolt reset torsionspring avoids the defect of helical compression spring, to realize simple, side Just, handy lockset has very high market application value.It continues with and Figure of description is combined to be illustrated, be worth Illustrate, for the ease of showing lock housing internal structure in Figure of description, has removed lock housing.

As shown in figs. 1,2 and 6, one embodiment of the utility model is a kind of lockset comprising lock housing, lock body Panel 101 and handle 106, the lock housing include the upper lock housing (not shown) and lower lock housing 103 being mutually permanently connected, preferably, Upper lock housing and lower lock housing are symmetrical arranged.The lock panel is fixed on the side of the lock housing, and appearance is offered inside the lock housing Receive cavity, the handle wears the lock housing and the handle is at least partially disposed in the receiving cavity, the lock panel Latch bolt mouth 112 is offered, the lockset is in being equipped with latch bolt combination 105 in the receiving cavity, preferably, in each embodiment, The lockset is additionally provided with keyhole and lock core (not shown), and the lock core combines linkage setting with the handle and the latch bolt.It is excellent Choosing, as shown in Figure 1, latch bolt combination 105 includes latch bolt 151, control sheet 152, round bar 153 and tail gasket 154, latch bolt 151 are arranged by control sheet 152 and round bar 153 etc. and handle linkage, will pass through the unlatching of handle control lockset；It is described Tail gasket is fixed on the other end of the round bar and loosens to avoid the control sheet from the round bar.One end of the round bar 153 The latch bolt 151 is connected, the control sheet 152 has U-shaped structure, and the both ends of the control sheet 152 wear the round bar respectively 153, i.e., the described round bar is each passed through two opposite pore structures at the both ends of the control sheet 152；The lockset is in the appearance It receives and is additionally provided with thumb wheel combination 108, latch bolt plectrum 109 and latch bolt in cavity and resets torsionspring 104, please refer to Fig. 5 and Fig. 9, institute The circle body and the latch bolt plectrum 109 for stating latch bolt reset torsionspring 104 are rotatably set to inside the lock housing, please refer to figure 2 and Fig. 6, the first end that the latch bolt resets torsionspring abut the inner wall part of the lock housing, and the latch bolt resets torsionspring Second end abut the inside of the control sheet, please refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the latch bolt resets torsionspring and is used for Elastic force towards the latch bolt mouth is applied so that the latch bolt protrudes out the latch bolt mouth to the control sheet, that is to say, that Under not by external force, latch bolt resets torsionspring and exerts a force to control sheet, thus exerts a force to latch bolt, so that the latch bolt protrudes out The latch bolt mouth out, is achieved in effect of locking a door, that is, realizes the locked state；Please refer to Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 7, figure 8 and Fig. 9, the handle 106 include square bar 107 and a pair of of handle portion, and a pair of of handle portion is respectively first hand 1061 and the Second chief portion 1062, the handle 106 wear thumb wheel combination 108 by its square bar 107, the thumb wheel combination 108, described Latch bolt plectrum 109 and the control sheet 152 linkage are arranged；Preferably, the thumb wheel combination offers square groove, and the square bar is worn If a handle portion is fixed in every one end of the square groove and the square bar, any handle portion is used in Forced rotation It drives the square bar to rotate, please refers to Fig. 6 and Fig. 9, the handle 106 is for driving the latch bolt plectrum in Forced rotation The external driving forces applied away from the latch bolt mouth 112 of 109 pairs of control sheets 152 so that the latch bolt 151 from it is described tiltedly Tongue mouth retracts in the receiving cavity, that is, realizes the unlocking condition.Fig. 1 to Fig. 9 is please referred to, it is worth noting that, it is described Control sheet has U-shaped structure, and U-shaped structure is a semi-surrounding structure, and the outside of the control sheet is the outer of the semi-surrounding structure The inside in portion, the control sheet is the inside of the semi-surrounding structure.

In each embodiment of the utility model, under normal circumstances, latch bolt is in stretching state, is at this time locking shape State, under unlocking condition, such as key opens the door or pushes handle, and key or handle drive thumb wheel combination, thumb wheel combination to stir Latch bolt plectrum drives latch bolt combination to retract, and door can be opened, and unclamps handle, handle and thumb wheel combination in the work of itself spring It automatically resets under, latch bolt is again at stretching state under the action of latch bolt resets torsionspring.

The technical issues of solving the fixing intensity of the upper lock housing and the lower lock housing in view of optimization, it is preferred that described Lockset is additionally provided with hook 102, and preferably, the lockset is equipped with a pair of hook 102, the hook clamp the upper lock housing and The lower lock housing；The hook offers interior fixation hole, and the lock panel corresponds to the interior fixation hole and is equipped with hook fixation hole 110, the lock panel is fixed on institute by being arranged in the screw structural of the hook fixation hole and the interior fixation hole and being spirally connected State the side of lock housing.Thus the fixation that the upper lock housing and the lower lock housing can also be promoted on the basis of simplifying technique is strong Degree.Preferably, the lock panel is also provided with the outer fixation hole 111 for installing the lockset；Preferably, Fig. 3 is please referred to And Fig. 7, the pair of outer fixation hole is respectively arranged at the position by close end at the both ends of the lock panel, will pass through spiral shell The lockset is fixed on door by silk.Preferably, the second end that the latch bolt resets torsionspring 104 is equipped with spring detent portion 1041, spring card slot 1521 corresponding with spring detent portion, spring detent portion 1041 are offered in the control sheet It is at least partly embedded in the spring card slot 1521.Preferably, spring detent portion 1041 has two foldings as shown in Figure 1 There are two bending angles for shape, i.e. tool, to provide the safer technical effect for preventing spring detent portion from falling off.Preferably, The latch bolt plectrum has 7 shape structures, and offers through-hole in the crooked place of 7 shape structures, and the lockset is in the accommodating chamber It is additionally provided with the column spinner for being fixed on the lock housing in vivo, the column spinner wears the circle body that the latch bolt resets torsionspring And the through-hole of the latch bolt plectrum, so that the latch bolt plectrum and the latch bolt reset torsionspring relative to the rotation Column is rotatably arranged.

Further, the embodiments of the present invention further include each technical characteristic of the various embodiments described above, are combined with each other shape At lockset.

It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed, It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model It encloses.

Claims (11)

1. a kind of lockset comprising lock housing, lock panel and handle, the lock panel are fixed on the side of the lock housing, institute It states and offers receiving cavity inside lock housing, the handle wears the lock housing and the handle is at least partially disposed at the accommodating chamber In body, the lock panel offers latch bolt mouth, and the lock housing, which is equipped with to link with the handle in the receiving cavity, to be arranged Latch bolt；It is characterized in that,

For the lockset in being equipped with the latch bolt combination including the latch bolt in the receiving cavity, the latch bolt combination further includes control Piece and round bar, one end of the round bar connect the latch bolt, and the control sheet has U-shaped structure, the both ends point of the control sheet The round bar is not worn；

The lockset in thumb wheel combination is additionally provided in the receiving cavity, latch bolt plectrum and latch bolt reset torsionspring, described oblique Tongue resets the circle body of torsionspring and the latch bolt plectrum is rotatably set to inside the lock housing, and the latch bolt resets torsion bullet The first end of spring abuts the inner wall part of the lock housing, and the second end that the latch bolt resets torsionspring abuts the interior of the control sheet Portion, the latch bolt reset torsionspring and are used to apply the elastic force towards the latch bolt mouth so that the latch bolt to the control sheet Protrude out the latch bolt mouth；

The handle wears the thumb wheel combination, and the thumb wheel combination, the latch bolt plectrum and control sheet linkage are arranged, institute Handle is stated for driving the latch bolt plectrum to apply away from the latch bolt mouth the external of the control sheet in Forced rotation Driving force is so that the latch bolt retracts in the receiving cavity from the latch bolt mouth.

2. lockset according to claim 1, which is characterized in that the lock housing includes the upper lock housing being mutually permanently connected and lower lock Shell forms the receiving cavity between the upper lock housing and the lower lock housing.

3. lockset according to claim 2, which is characterized in that the lockset is additionally provided with hook, and the hook clamps on described Lock housing and the lower lock housing；The hook offers interior fixation hole, and the lock panel is by being arranged in the interior fixation hole Screw structural, which is spirally connected, is fixed on the side of the lock housing.

4. lockset according to claim 1, which is characterized in that the handle includes square bar and a pair of of handle portion, the thumb wheel Combination offers square groove, and the square bar wears the square groove and a handle portion is fixed in every one end of the square bar, appoints One handle portion drives the latch bolt plectrum pair for driving the square bar to rotate in Forced rotation, and by the square bar The external driving force applied away from the latch bolt mouth of the control sheet so that the latch bolt retracted to from the latch bolt mouth it is described In receiving cavity.

5. lockset according to claim 1, which is characterized in that the second end that the latch bolt resets torsionspring is equipped with Spring Card Position portion offers spring card slot corresponding with spring detent portion in the control sheet, and spring detent portion is at least partly It is embedded in the spring card slot.

6. lockset according to claim 5, which is characterized in that the spring card slot has G shape structure.

7. lockset according to claim 1, which is characterized in that the latch bolt combination further includes tail gasket, and the tail gasket is solid The other end due to the round bar loosens to avoid the control sheet from the round bar.

8. lockset according to claim 1, which is characterized in that the lock panel is also provided with for installing the lockset Outer fixation hole.

9. lockset according to claim 1, which is characterized in that the lockset in be additionally provided in the receiving cavity control dress It sets, the control device combines connection with the thumb wheel, and the control device is for receiving correct unlocking signal time control The latch bolt plectrum is made to the external driving force applied away from the latch bolt mouth of the control sheet so that the latch bolt is from described Latch bolt mouth retracts in the receiving cavity.

10. lockset according to claim 1, which is characterized in that the latch bolt plectrum has 7 shape structures.

11. according to claim 1 to lockset described in any one of 10, which is characterized in that the latch bolt plectrum offers through-hole, institute Lockset is stated in being additionally provided with the column spinner for being fixed on the lock housing in the receiving cavity, the column spinner wears the latch bolt and resets The circle body of torsionspring and the through-hole of the latch bolt plectrum, so that the latch bolt plectrum and the latch bolt are resetted and reversed Spring is rotatably arranged relative to the column spinner.