Bidirectional opening pressing lock

Abstract

The utility model relates to the technical field of door locks, in particular to a two-way opening pressing lock which comprises a lock body, a lock cylinder, a key and a spring bolt assembly, the lock cylinder and the spring bolt assembly are arranged on the lock body, and the key can drive at least part of the spring bolt assembly to move relative to the lock body through the lock cylinder. The spring bolt assembly comprises a rotating mechanism, a fixing piece, a spring bolt, a positioning piece and a pressing handle. The rotating mechanism is arranged on the lock body, and at least part of the rotating mechanism can rotate around a preset axis relative to the lock body; the fixing piece is arranged on the rotating mechanism, and the spring bolt is arranged on the fixing piece and can rotate around the axis of the fixing piece. The positioning piece is arranged on the spring bolt and can move relative to the spring bolt, and an insertion hole for the positioning piece to be inserted is formed in the fixing piece; and the pressing handle is arranged on the positioning piece. By means of the arrangement, the pressing lock can be opened in two directions, and using convenience and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door lock technical field, concretely relates to bidirectional opening press lock. BACKGROUND

[0002] The press lock in prior art usually adopts the mode of unlocking by key, and needs to be unlocked by specific key in the locked state. This press lock has a significant disadvantage, that is, it can only be unlocked on one side.

[0003] In practical application, the design of one-way unlocking limits the convenience of use in many occasions. For example, in occasions requiring double-side access, if the lock can only be unlocked on one side, the user or maintenance personnel on the other side will not be able to conveniently open the lock, thereby affecting the convenience and efficiency of use. In addition, in some emergency situations, if it can only be unlocked from one side, the rescue or handling time may be delayed, causing unnecessary loss.

[0004] Therefore, how to solve the deficiency of the press lock in prior art that can only be unlocked on one side has become the subject to be researched and solved by the utility model. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a bidirectional opening press lock.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0007] The bidirectional opening press lock comprises a lock body, a lock cylinder, a key, and a lock bolt assembly. The lock cylinder and the lock bolt assembly are arranged in the lock body. The key can drive at least part of the lock bolt assembly to move relative to the lock body through the lock cylinder.

[0008] The lock bolt assembly comprises a rotating mechanism, a fixing member, a lock bolt, a positioning member, and a press handle.

[0009] The rotating mechanism is arranged in the lock body. At least part of the rotating mechanism can rotate relative to the lock body around a predetermined axis.

[0010] The fixing member is arranged in the rotating mechanism. The lock bolt is arranged in the fixing member and can rotate around the axis of the fixing member.

[0011] The positioning member is arranged in the lock bolt and can move relative to the lock bolt. The fixing member is provided with a insertion hole for the positioning member. The press handle is arranged in the positioning member.

[0012] The press lock is configured to have an unlocking state one and an unlocking state two.

[0013] In the unlocked state, the key can drive at least part of the bolt assembly to move relative to the lock body via the lock cylinder to achieve unlocking;

[0014] In the second unlocked state, the positioning member is separated from the insertion hole by the press handle to release the restriction, and the bolt is rotated around the axis of the fixed member by the press handle to achieve unlocking.

[0015] In the above scheme, the press lock can be opened in both directions. Here, the indoor side and the outdoor side are taken as examples for ease of understanding. For example, on the outdoor side, the user inserts the key into the keyhole of the lock cylinder, and then at least part of the bolt assembly moves relative to the lock body to complete the outdoor unlocking operation. This process is a prior art and is not the point of the present application, so it will not be described in detail. On the indoor side, the user moves the press handle, which first drives the positioning member to separate it from the insertion hole, and then rotates the bolt around the axis of the fixed member to achieve indoor unlocking.

[0016] Through the above arrangement, the press lock achieves bidirectional opening, improving convenience and efficiency. At the same time, only one key is needed, which reduces the use of keys while achieving bidirectional opening, further improving convenience. In addition, when unlocking on one side (such as the indoor side), only the press handle needs to be moved, which is convenient and efficient, further improving convenience and efficiency.

[0017] In a further technical solution, the rotating mechanism includes a mounting member, a support member, and a rotating member. The mounting member is provided on the lock body.

[0018] The support member is provided on the mounting member and can rotate around its own axis relative to the mounting member.

[0019] The rotating member is provided on the support member, and the fixed member is provided on the rotating member.

[0020] The key can drive the bolt to rotate around the axis of the support member via the lock cylinder.

[0021] When opening the door with the key, the bolt rotates around the axis of the support member to separate from the lock hole. When opening the door with the press handle, the bolt rotates around the axis of the fixed member to separate from the lock hole. Through these two door opening methods, door opening operations can be performed on both sides of the lock body (such as the indoor side and the outdoor side) and only one key is needed.

[0022] It should be noted that the bolt assembly can be considered as a large bolt, which can be considered as a traditional bolt. In this large bolt, the mounting member remains fixed, and other structures can move under the action of the key. The present application divides this large bolt into an actual bolt structure and an auxiliary structure. The bolt is the actual bolt structure, and the others are auxiliary structures.

[0023] The mounting member supports a support member, the support member supports a rotating member and generally rotates synchronously with the rotating member, the rotating member drives the fixing member to rotate around the axis of the support member, and the fixing member drives the lock tongue to rotate; when the fixing member drives the lock tongue to rotate, the positioning member is generally inserted into the insertion hole.

[0024] Further, the lock tongue is provided with a through hole near one end of the fixing member, the through hole is communicated with the insertion hole, and at least part of the fixing member is arranged in the through hole.

[0025] The fixing member can be arranged in the through hole or arranged outside the through hole, and in any case, the lock tongue is arranged outside the fixing member and can rotate around the axis of the fixing member. At least part of the fixing member is accommodated in the through hole, and at least part of the fixing member and part of the lock tongue occupy the same area, so as to reduce the space required by the application. In this case, the arrangement of the fixing member arranged outside the lock tongue is not limited.

[0026] Further, the lock tongue is provided with a receiving groove, the receiving groove is communicated with the through hole, and at least part of the positioning member is arranged in the receiving groove.

[0027] Optionally, initially, two ends of the positioning member are respectively located in the insertion hole and the side of the receiving groove away from the insertion hole, and the middle part of the positioning member is located in the receiving groove. The arrangement of the receiving groove further reduces the space occupied by the application and improves the precision of the application.

[0028] Further, the lock tongue assembly further comprises an elastic member, one end of the elastic member acts on the positioning member, and the other end of the elastic member acts on the lock tongue; the elastic member is used to promote the positioning member to automatically insert into the insertion hole after the positioning member is separated from the insertion hole.

[0029] When the user stops applying force to the pressing handle, the positioning member reinserts into the insertion hole under the action of the elastic member when the positioning member is aligned with the insertion hole. The insertion of the positioning member into the insertion hole is the basis for the stable insertion of the lock tongue into the lock hole. The self-resetting arrangement of the positioning member provides assistance for the stable insertion of the lock tongue into the lock hole.

[0030] The arrangement of the elastic member also provides support or promotes the stability of the positioning member. When the positioning member is inserted into the insertion hole, if the positioning member is vertically arranged in actual use of the application, the elastic member can support the positioning member. If the positioning member is horizontally arranged in actual use of the application, the elastic member can prevent the positioning member from being easily separated from the insertion hole. In the conventional use of the application, the positioning member is horizontally arranged, but the positioning member can also be vertically arranged.

[0031] Further, the lock tongue assembly further comprises an elastic part, one end of the elastic part acts on the lock tongue, and the other end of the elastic part acts on the rotating mechanism.

[0032] After the user stops applying force to the pressing handle, the lock tongue is reset to the initial position under the action of the elastic part, specifically, the lock tongue is reset to the lock hole. Due to the self-resetting arrangement of the lock tongue, the user does not need to reset the lock tongue by himself, avoiding more requirements for the user and avoiding the situation of a locked door due to the user forgetting to reset the lock tongue.

[0033] Further technical solutions, the pressing handle is always arranged in conjunction with the lock tongue.

[0034] The pressing handle is arranged in conjunction with the lock tongue, at this time, the area of the lock tongue contacting the pressing handle can be used as a fulcrum, and the pressing handle rotates around this fulcrum in the process of driving the positioning member away from the insertion hole. Compared with the way of moving the pressing handle transversely to drive the positioning member away from the insertion hole, the former way can save labor due to the existence of the fulcrum, reduce the operation difficulty of the user, and improve the experience of the user.

[0035] Further technical solutions, the pressing handle has a first conjunction part, the lock tongue has a second conjunction part always in conjunction with the first conjunction part; and an outer wall of the second conjunction part is arranged in a curved manner. The outer wall of the second conjunction part is arranged in a curved manner, that is, the second conjunction part has a curved surface, which further improves the labor-saving effect on the basis of providing a fulcrum for the pressing handle, and the range and radius of the curved surface can be adjusted according to specific needs.

[0036] Further technical solutions, the lock tongue assembly further comprises a tubular rivet, the fixing member is arranged as a positioning pin, and the pressing handle is detachably connected with the positioning pin through the tubular rivet.

[0037] As for the "first", "second", etc. used herein, it does not mean to particularly indicate the order or sequence, nor to limit the case, but only to distinguish the components or operations described by the same technical terms.

[0038] As for the "connection" or "positioning" used herein, it can mean that two or more components or devices are in direct physical contact with each other, or are indirectly in physical contact with each other, or can mean that two or more components or devices operate or act on each other.

[0039] As for the "contain", "include", "have" and the like used herein, they are all open terms, that is, they mean containing but not limited to.

[0040] As for the words (terms) used herein, except for special notes, they usually have the usual meaning of each word used in this field, in the content of the case, and in the special content. Some words used to describe the case will be discussed below or elsewhere in the specification to provide additional guidance for those skilled in the art on the description of the case.

[0041] As to the "front", "back", "upper", "lower", "left", "right" and the like used herein, they are directional words, which are only used to describe the positional relationship between structures in the case, and are not used to limit the specific direction of the protection scheme and actual implementation.

[0042] The working principle and advantages of the utility model are as follows:

[0043] The press lock in the application can be opened in two directions, which is illustrated by the indoor side and the outdoor side; when the press lock is locked, the lock tongue is inserted into the lock hole; on the outdoor side, the user inserts the key into the key hole on the lock cylinder, and the key can at least drive the lock tongue in the lock tongue assembly to move relative to the lock body, to complete the outdoor unlocking operation; on the indoor side, the user moves the press handle, which first drives the positioning member to separate it from the insertion hole, to release the locking of the lock tongue; then the press handle drives the lock tongue to rotate around the axis of the fixing member to realize indoor unlocking. Through the above setting, the press lock realizes two-way opening, the convenience and efficiency of use are improved; at the same time, only one key is needed, which realizes two-way opening and reduces the use of keys, further improving the convenience; in addition, when unlocking on one side (such as the indoor side), only the press handle needs to be moved, which is convenient and efficient, further improving the convenience and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0044] ATTACHED Figure 1 It is a structure schematic view of the two-way opening press lock of the utility model embodiment when locked;

[0045] ATTACHED Figure 2 It is a structure schematic view of the two-way opening press lock of the utility model embodiment when the positioning member separates from the insertion hole;

[0046] ATTACHED Figure 3 It is a structure schematic view of the two-way opening press lock of the utility model embodiment when unlocked;

[0047] ATTACHED Figure 4 It is a partial sectional view of the two-way opening press lock of the utility model embodiment when locked;

[0048] ATTACHED Figure 5 It is a partial sectional view of the two-way opening press lock of the utility model embodiment when unlocked;

[0049] ATTACHED Figure 6 It is a partial structure schematic view of the two-way opening press lock of the utility model embodiment;

[0050] ATTACHED Figure 7 It is an exploded view of the partial structure of the lock tongue assembly of the utility model embodiment;

[0051] ATTACHED Figure 8 It is Figure 1Another perspective view of the structure.

[0052] In the above figures: 1, lock body; 2, lock cylinder; 3, key;

[0053] Latching assembly; 41, rotating mechanism; 411, mounting member; 412, support member; 413, rotating member; 42, fixing member; 421, insertion hole; 43, latching tongue; 431, perforation; 432, accommodating groove; 44, positioning member; 45, pressing handle; 46, elastic member; 47, elastic portion; 48, tubular rivet. DETAILED DESCRIPTION

[0054] The utility model will be further described below in combination with the drawings and examples:

[0055] Examples: the following will be described in detail by the drawings and the present case is clearly explained, any person skilled in the art can be changed and modified by the technology taught by the present case after understanding the examples of the present case, which does not deviate from the spirit and scope of the present case.

[0056] The language in this paper is only for describing specific embodiments and is not intended to limit the present case. The singular form such as "one", "this", "this", "this" and "this", as used herein, also includes the plural form.

[0057] Reference Figures 1-8 , bidirectional opening press lock, including lock body 1, lock cylinder 2, key 3, latching assembly 4, the lock cylinder 2 with the latching assembly 4 is located in the lock body 1, the key 3 can drive at least part of the latching assembly 4 relative to the lock body 1 movement through the lock cylinder 2;

[0058] The latching assembly 4 includes rotating mechanism 41, fixing member 42, latching tongue 43, positioning member 44, pressing handle 45;

[0059] The rotating mechanism 41 is arranged in the lock body 1, and at least part of the rotating mechanism 41 can rotate around a predetermined axis relative to the lock body 1;

[0060] The fixing member 42 is arranged in the rotating mechanism 41, and the latching tongue 43 is arranged in the fixing member 42 and can rotate around the axis of the fixing member 42;

[0061] The positioning member 44 is arranged in the latching tongue 43 and can move relative to the latching tongue 43, and the fixing member 42 is provided with an insertion hole 421 for inserting the positioning member 44;The pressing handle 45 is arranged in the positioning member 44;

[0062] The press lock is configured to have an unlocked state one and an unlocked state two.

[0063] In the unlocked state, the key 3 can drive at least part of the bolt assembly 4 to move relative to the lock body 1 through the lock cylinder 2 to achieve unlocking;

[0064] In the second unlocked state, the positioning member 44 is separated from the insertion hole 421 by the pressing handle 45 to release the restriction, and the bolt 43 is rotated around the axis of the fixing member 42 by the pressing handle 45 to achieve unlocking.

[0065] The pressing lock in the present application can be opened in both directions. Here, the indoor side and the outdoor side are taken as examples for illustration to facilitate understanding, as follows: on the outdoor side, the user inserts the key 3 into the key hole on the lock cylinder 2, and then at least part of the bolt assembly 4 moves relative to the lock body 1 to complete the outdoor unlocking operation. This process is prior art and is not the point of the present application, and will not be described in detail here. On the indoor side, the user moves the pressing handle 45, which first drives the positioning member 44 to separate it from the insertion hole 421, and then drives the bolt 43 to rotate around the axis of the fixing member 42 to achieve indoor unlocking.

[0066] For the above structure, the following is added: when the pressing lock is locked, the bolt 43 is inserted into the lock hole, and the key 3 can at least drive the bolt 43 to move relative to the lock body 1 through the lock cylinder 2. In the outdoor unlocking operation, it can be considered as only one process, i.e. the process of releasing the locking of the bolt 43 to the lock hole. In the indoor unlocking operation, there are two processes, the first process releases the locking of the bolt 43, which is achieved by separating the positioning member 44 from the insertion hole 421, and the second process releases the locking of the bolt 43 to the lock hole.

[0067] For the pressing handle 45, it can only contact the positioning member 44 or it can contact both the positioning member 44 and the bolt 43. The pressing handle 45 can separate the positioning member 44 from the insertion hole 421 by translation or rotation.

[0068] The rotation mechanism 41 achieves indirect connection of the bolt 43 and the lock body 1, and the rotation mechanism 41 can drive the bolt 43 to move through the fixing member 42.

[0069] The positioning member 44 is used to position the bolt 43. On the indoor side, unlocking is relatively convenient, and there is a possibility of mistaken unlocking. The positioning member 44 is equivalent to a pre-positioning mechanism, which must be separated from the insertion hole 421 before moving the bolt 43, thereby improving the safety of the present application.

[0070] Through the above arrangement, the pressing lock achieves bidirectional opening, and the convenience and efficiency of use are improved. At the same time, only one key 3 is needed, which reduces the use of keys 3 while achieving bidirectional opening, further improving convenience. In addition, on one side (such as the indoor side), only the pressing handle 45 needs to be moved, which is convenient and efficient, further improving convenience and efficiency.

[0071] Referring to Figure 7 In this embodiment, the rotating mechanism 41 comprises a mounting member 411, a supporting member 412, and a rotating member 413, wherein the mounting member 411 is arranged on the lock body 1;

[0072] The supporting member 412 is arranged on the mounting member 411 and can rotate around its own axis relative to the mounting member 411;

[0073] The rotating member 413 is arranged on the supporting member 412, and the fixing member 42 is arranged on the rotating member 413;

[0074] The key 3 can drive the lock bolt 43 to rotate around the axis of the supporting member 412 through the lock cylinder 2.

[0075] When the door is opened by the key 3, the lock bolt 43 rotates around the axis of the supporting member 412 to separate from the lock hole; when the door is opened by pressing the handle 45, the lock bolt 43 rotates around the axis of the fixing member 42 to separate from the lock hole; through the two door opening methods, the door opening operation can be performed on both sides of the lock body 1 (such as the indoor side and the outdoor side) and only one key 3 is needed.

[0076] It should be noted that the lock bolt assembly 4 can be regarded as a large lock bolt 43, which can be regarded as a traditional lock bolt 43; in the large lock bolt 43, the mounting member 411 remains fixed, and other structures can move under the action of the key 3; the present application divides the large lock bolt 43 into an actual lock bolt 43 structure and an auxiliary structure, the lock bolt 43 is the actual lock bolt 43 structure, and the others are auxiliary structures.

[0077] The mounting member 411 supports the supporting member 412, the supporting member 412 supports the rotating member 413 and generally rotates synchronously with the rotating member 413, the rotating member 413 drives the fixing member 42 to rotate around the axis of the supporting member 412, and then the fixing member 42 drives the lock bolt 43 to rotate; when the fixing member 42 drives the lock bolt 43 to rotate, the positioning member 44 is generally inserted into the insertion hole 421; the structure of the rotating member 413 can be referred to Figure 7 This is a conventional setting and will not be described here.

[0078] Alternatively, the supporting member 412 is arranged as a connecting pin, the rotating member 413 comprises two connecting rods and two screws, and the two connecting rods are arranged on the symmetrical two sides of the connecting pin and are threadedly connected with the connecting pin through the two screws, respectively.

[0079] Referring to Figure 7 In this embodiment, the end of the lock bolt 43 close to the fixing member 42 is provided with a through hole 431, the through hole 431 is in communication with the insertion hole 421, and at least part of the fixing member 42 is arranged in the through hole 431.

[0080] The fixing member 42 can be disposed in the through hole 431 or disposed outside the through hole 431. In either case, the locking tongue 43 is sleeved outside the fixing member 42 and can rotate around the axis of the fixing member 42.

[0081] At least part of the fixing member 42 is accommodated in the through hole 431, and at least part of the fixing member 42 occupies the same region as part of the locking tongue 43, thereby reducing the space required by the application. In this embodiment, the fixing member 42 is disposed outside the locking tongue 43.

[0082] Referring to Figure 5 , Figure 7 In this embodiment, the locking tongue 43 has an accommodation groove 432 which communicates with the through hole 431, and at least part of the positioning member 44 is disposed in the accommodation groove 432.

[0083] Optionally, initially, both ends of the positioning member 44 are disposed in the insertion hole 421 and the side of the accommodation groove 432 away from the insertion hole 421, respectively, and the middle part of the positioning member 44 is disposed in the accommodation groove 432.

[0084] The accommodation groove 432 further reduces the space occupied by the application and improves the precision of the application.

[0085] Referring to Figure 4 , Figure 7 In this embodiment, the locking tongue assembly 4 further comprises a resilient member 46, one end of the resilient member 46 acting on the positioning member 44, and the other end of the resilient member 46 acting on the locking tongue 43; the resilient member 46 is used to promote the positioning member 44 to automatically insert into the insertion hole 421 after the positioning member 44 is separated from the insertion hole 421.

[0086] Optionally, the resilient member 46 is in the form of a spring structure, such as a compression spring.

[0087] After the user stops applying force to the pressing handle 45, when the positioning member 44 is aligned with the insertion hole 421, the positioning member 44 reinserts into the insertion hole 421 under the action of the resilient member 46. The insertion of the positioning member 44 into the insertion hole 421 is the basis for the stable insertion of the locking tongue 43 into the lock hole. Since the positioning member 44 is self-resetting, it provides assistance for the stable insertion of the locking tongue 43 into the lock hole.

[0088] The resilient member 46 also provides support or promotes the stability of the positioning member 44, such as Figure 4The positioning member 44 is inserted into the insertion hole 421. If the positioning member 44 is vertically arranged in actual use, the elastic member 46 can support the positioning member 44. If the positioning member 44 is horizontally arranged in actual use, the elastic member 46 can also prevent the positioning member 44 from being easily separated from the insertion hole 421. In the normal use, the positioning member 44 is horizontally arranged, but the positioning member 44 can also be vertically arranged.

[0089] Referring to Figure 5 In the embodiment, the lock tongue assembly 4 further comprises an elastic part 47. One end of the elastic part 47 acts on the lock tongue 43, and the other end of the elastic part 47 acts on the rotating mechanism 41.

[0090] The other end of the elastic part 47 can act on the rotating member 413.

[0091] Optionally, the elastic part 47 is in the form of a spring structure, such as a torsion spring.

[0092] After the user stops applying force to the pressing handle 45, the lock tongue 43 is reset to the initial position under the action of the elastic part 47. Specifically, the lock tongue 43 is reset to the lock hole. Due to the self-resetting arrangement of the lock tongue 43, the user does not need to reset the lock tongue 43 by himself, which avoids putting more requirements on the user and also avoids the situation that the door is not locked due to the user forgetting to reset the lock tongue 43.

[0093] Figure 1 In the embodiment, the positioning member 44 is inserted into the insertion hole 421; Figure 2 In the embodiment, the positioning member 44 is separated from the insertion hole 421 and aligned; Figure 3 In the embodiment, the positioning member 44 is separated from the insertion hole 421 and misaligned. Only when the positioning member 44 is reset to the Figure 2 position, the elastic member 46 can promote the positioning member 44 to be inserted into the insertion hole 421 again. The process of resetting the positioning member 44 to the Figure 2 position can be achieved by gravity in some cases, but this implementation has limitations. It can also be achieved by the user, but it affects the user experience. In the embodiment, the process is achieved by the elastic part 47.

[0094] It should be noted that the purpose of the elastic part 47 is to promote the lock tongue 43 to be automatically inserted into the lock hole, and the purpose of the elastic member 46 is to promote the positioning member 44 to be automatically inserted into the insertion hole 421. The two can be used separately, and the elastic member 46 is more suitable for separate use;

[0095] The two are better used in combination. When used in combination, the elastic part 47 is used to promote the lock tongue 43 to be automatically inserted into the lock hole, and then the elastic member 46 is used to promote the positioning member 44 to be automatically inserted into the insertion hole 421. The whole process is automatic operation, and the lock tongue 43 can be stably placed in the lock hole.

[0096] Referring toFigure 2 、 Figure 3 、 Figure 8 In the embodiment, the pressing handle 45 is always in contact with the lock tongue 43.

[0097] The pressing handle 45 is in contact with the lock tongue 43, at this time, the area of the lock tongue 43 in contact with the pressing handle 45 can be used as a fulcrum, and in the process of driving the positioning member 44 to move away from the insertion hole 421, the fulcrum supports the pressing handle 45 and the pressing handle 45 rotates around the fulcrum. Compared with the way of moving the pressing handle 45 transversely to drive the positioning member 44 to move away from the insertion hole 421, in the former way, due to the existence of the fulcrum, the effect of saving labor can be achieved, the operation difficulty of the user is reduced, and the experience of the user is improved.

[0098] It should be noted that if the force generated during the deformation of the elastic member 46 is large, the user experience will be affected, and if the force is small, the positioning member 44 is easy to separate from the insertion hole 421. Through the setting of the fulcrum, elastic members 46 that generate a larger force during deformation can be selected, and the user experience can be avoided from being affected.

[0099] In the embodiment, the pressing handle 45 has a first contact part, the lock tongue 43 has a second contact part always in contact with the first contact part, and the outer wall of the second contact part is curved.

[0100] The outer wall of the second contact part is curved, that is, the outer wall of the second contact part is a curved surface. The curved surface setting further improves the labor-saving effect on the basis of providing a fulcrum for the pressing handle 45, and the range and radius of the curved surface can be adjusted according to specific needs.

[0101] Referring to Figure 7 In the embodiment, the lock tongue assembly 4 further includes a tubular rivet 48, the fixing member 42 is arranged as a positioning pin, and the pressing handle 45 is detachably connected with the positioning pin through the tubular rivet 48.

[0102] The embodiment provides a specific setting of the fixing member 42 and a specific way of connecting the pressing handle 45 with the fixing member 42 as a reference. The setting and the way are conventional settings (not limited to other settings and ways), and the main highlight is the separable setting of the pressing handle 45 and the fixing member 42.

[0103] Optionally, the pressing handle 45 and the positioning pin are both provided with holes, and the tubular rivet 48 penetrates the two holes. The use of the tubular rivet 48 is prior art, and will not be described in detail.

[0104] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A bi-directional release press-to-lock characterized in that: The lock body (1), the lock cylinder (2), the key (3), the lock bolt assembly (4); the lock cylinder (2) and the lock bolt assembly (4) are arranged in the lock body (1); The lock bolt assembly (4) includes a rotating mechanism (41), a fixed part (42), a lock bolt (43), a positioning part (44), and a pressing handle (45); The rotating mechanism (41) is arranged in the lock body (1), and at least part of the rotating mechanism (41) can rotate around a predetermined axis relative to the lock body (1); The fixed part (42) is arranged in the rotating mechanism (41), and the lock bolt (43) is arranged in the fixed part (42) and can rotate around the axis of the fixed part (42); The positioning part (44) is movably arranged in the lock bolt (43), and the fixed part (42) is provided with a insertion hole (421) for the positioning part (44) to be inserted to limit the rotation of the lock bolt (43) around the axis of the fixed part (42); the pressing handle (45) is arranged on the positioning part (44); The bidirectional opening press lock is configured to have an unlocking state one and an unlocking state two; In the unlocking state one, the key (3) can drive at least part of the lock bolt assembly (4) to move relative to the lock body (1) through the lock cylinder (2) to achieve unlocking; In the unlocking state two, the positioning part (44) is separated from the insertion hole (421) by the pressing handle (45) to release the limitation, and the pressing handle (45) promotes the lock bolt (43) to rotate around the axis of the fixed part (42) to achieve unlocking.

2. The bidirectional turn-and-push lock according to claim 1, wherein: The rotating mechanism (41) includes a mounting part (411), a support part (412), and a rotating part (413); the mounting part (411) is arranged in the lock body (1); The support part (412) is arranged in the mounting part (411) and can rotate around its own axis relative to the mounting part (411); The rotating part (413) is arranged in the support part (412), and the fixed part (42) is arranged in the rotating part (413); The key (3) can promote the lock bolt (43) to rotate around the axis of the support part (412) through the lock cylinder (2) to achieve unlocking.

3. The bi-directional throw latch of claim 1, wherein: The end of the lock bolt (43) close to the fixed part (42) is provided with a through hole (431), the through hole (431) is in communication with the insertion hole (421), and at least part of the fixed part (42) is arranged in the through hole (431).

4. The bi-directional throw latch of claim 3, wherein: The lock bolt (43) has a containing groove (432), the containing groove (432) is in communication with the through hole (431), and at least part of the positioning part (44) is arranged in the containing groove (432).

5. The bi-directional throw latch of claim 1, wherein: The lock bolt assembly (4) further includes a elastic part (46), one end of the elastic part (46) acts on the positioning part (44), and the other end of the elastic part (46) acts on the lock bolt (43); the elastic part (46) is used to promote the positioning part (44) to be automatically inserted into the insertion hole (421) after the positioning part (44) is separated from the insertion hole (421).

6. The bi-directional throw latch of any one of claims 1-5, wherein: The lock tongue assembly (4) further comprises an elastic part (47), one end of the elastic part (47) acting on the lock tongue (43), and the other end of the elastic part (47) acting on the rotating mechanism (41); the elastic part (47) is used to automatically insert the lock tongue (43) into a lock hole to realize automatic locking after the lock tongue (43) is separated from the lock hole.

7. The bi-directional throw latch of any one of claims 1-5, wherein: The pressing handle (45) is always in contact with the lock tongue (43).

8. The bi-directional throw latch of claim 7, wherein: The pressing handle (45) has a first contact part, and the lock tongue (43) has a second contact part always in contact with the first contact part; the outer wall of the second contact part is curved.

9. The bi-directional throw latch of any one of claims 1-5, wherein: The lock tongue assembly (4) further comprises a tubular rivet (48), the fixing part (42) is provided as a positioning pin, and the pressing handle (45) is detachably connected with the positioning pin through the tubular rivet (48).

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