Mounting embedded type connecting rod lock

Abstract

The utility model discloses an installation embedded type connecting rod lock which comprises a lock seat, a handle is installed on the lock seat, a boss is connected in the handle in a sleeved mode, the boss is fixedly connected to the lock seat, a lock catch assembly is installed on the lock seat and comprises a first shell, the first shell is fixedly connected to the lock seat, a button is connected in the first shell in a sliding mode, and the button is fixedly connected to the lock seat. The button is arranged on one side of the handle, a first spring is fixedly connected to the button, the other end of the first spring is arranged in the first shell, a clamping block is slidably connected to the first shell, the clamping block is clamped and fixed to the handle, an inclined groove is formed in the clamping block, a fixing rod is slidably connected to the interior of the inclined groove, and the fixing rod is fixedly connected to the button; the lock catch assembly is designed in an embedded mode, the lock catch assembly is hidden in the lock seat, so that the whole handle is good in consistency and smoothness, the attractiveness of the lock is improved, the lock catch assembly can be isolated from the external environment through the embedded design, and the service life of the lock catch assembly is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lockset, especially to a kind of installation embedded connecting rod lock. BACKGROUND

[0002] The cabinet door of switch board is usually installed with flat lock to protect the safety of internal equipment and prevent unauthorized personnel from opening it at will. The existing flat lock is mostly provided with a lock cylinder on the handle, and then locks the handle through a lock catch. However, the lock catch and the handle of the existing flat lock are designed separately, which destroys the consistency and smoothness of the handle as a whole, and is contrary to the design concept of modern switch board, which pursues simple and integrated appearance. Moreover, the lock catch is exposed to the outside environment, and dust and water vapor can easily enter, which can cause jamming after long-term use, thereby affecting normal use. SUMMARY

[0003] The utility model aims to provide a kind of installation embedded connecting rod lock to solve the problems raised in the above background.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of installation embedded connecting rod lock, including lock seat, the lock seat is installed with handle, handle is sleeved with boss, and the boss is fixedly connected to the lock seat, the lock seat is installed with lock catch assembly, the lock catch assembly includes first shell body, and the first shell body is fixedly connected to the lock seat, the first shell body is slidably connected with button, and the button is arranged on the side of handle, the first spring is fixedly connected to the button, and the other end of the first spring is arranged in the first shell body, the first shell body is slidably connected with clamping block, and the clamping block is clamped and fixed to the handle, the clamping block is provided with inclined slot, the fixed rod is slidably connected in the inclined slot, and the fixed rod is fixedly connected to the button, the side of clamping block is provided with end cap, and the end cap is fixedly connected to the first shell body, and the button is slidably connected to the end cap.

[0005] Preferably, the handle is provided with a clamping groove, and the clamping block is clamped and fixed in the clamping groove.

[0006] Preferably, the handle is fixedly connected with a lock cylinder, the lock cylinder is installed with a lock tongue, and the lock tongue is clamped and fixed to the lock seat.

[0007] Preferably, the handle is fixedly connected with a fixed shaft, the fixed shaft is hingedly connected with a rotating piece, and the rotating piece is rotatably connected to the lock seat. The second spring is sleeved on the fixed shaft, and one end of the second spring is arranged on the handle, and the other end is arranged on the lock seat.

[0008] Preferably, the rotating piece is fixedly connected with a connecting piece, the connecting piece is fixedly connected with a gear, one side of the gear is provided with a cover plate, and the cover plate is fixedly connected to the lock seat. One side of the cover plate is provided with a positioning piece, one side of the positioning piece is provided with a lock plate, and the lock plate and the positioning piece are fixedly connected to the connecting piece.

[0009] Preferably, two first sliding grooves are formed on the lock seat, one of the first sliding grooves is slidably connected with the first linkage rod, the other first sliding groove is slidably connected with the second linkage rod, and the second linkage rod and the first linkage rod are engaged with the gear.

[0010] Preferably, a second sliding groove is formed on the cover plate at a position corresponding to the first sliding groove, both ends of the cover plate are fixedly connected with the positioning piece, and the lock seat is provided with a positioning groove at a position corresponding to the positioning piece, and the positioning piece is sleeved in the positioning groove.

[0011] Preferably, the connecting piece is screw-connected with the first screw, and the lock plate is fixedly connected with the connecting piece through the first screw.

[0012] Preferably, the cover plate is provided with the second screw, and the second screw is screw-connected with the lock seat.

[0013] The installation embedded connecting rod lock has the advantages that: the lock catch assembly is designed in an embedded mode, is hidden in the lock seat, the handle as a whole has good consistency and smoothness, the appearance of the lock is improved, and the embedded design can isolate the lock catch assembly from the external environment, thereby prolonging the service life of the lock catch assembly. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a whole three-dimensional structure schematic diagram of the present application;

[0016] Figure 2 It is an explosion view of the whole three-dimensional structure of the present application;

[0017] Figure 3 It is a main view cut structure schematic diagram of the lock catch assembly of the present application.

[0018] In the figure: 1, lock seat; 11, first sliding groove; 12, positioning groove; 13, boss; 2, lock catch assembly; 21, first shell; 22, button; 23, first spring; 24, end cover; 25, fixed rod; 26, clamping block; 27, inclined groove; 3, handle; 31, lock cylinder; 32, lock tongue; 33, fixed shaft; 34, rotating piece; 35, second spring; 36, connecting piece; 37, gear; 38, positioning piece; 39, lock plate; 310, clamping groove; 4, cover plate; 41, second sliding groove; 42, positioning piece; 5, first linkage rod; 6, second linkage rod; 7, first screw; 8, second screw. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to the drawings Figure 1 - the drawings Figure 3The utility model provides an embodiment: a kind of installation embedded connecting rod lock, including lock seat 1, handle 3 is installed on lock seat 1, the boss 13 is sleeved in handle 3, and the boss 13 is fixedly connected on lock seat 1, lock catch assembly 2 is installed on lock seat 1, and lock catch assembly 2 includes first casing 21, and first casing 21 is fixedly connected on lock seat 1, slidingly connected with button 22 in first casing 21, and button 22 is arranged at one side of handle 3, first spring 23 is fixedly connected on button 22, and the other end of first spring 23 is arranged in first casing 21, clamping block 26 is slidably connected on first casing 21, and clamping block 26 is clamped and fixed on handle 3, inclined slot 27 is formed in clamping block 26, fixed rod 25 is slidably connected in inclined slot 27, and fixed rod 25 is fixedly connected on button 22, end cap 24 is arranged on the side of clamping block 26, and end cap 24 is fixedly connected on first casing 21, button 22 is slidably connected on end cap 24, press down one end of handle 3, handle 3 pushes button 22, button 22 slides along first casing 21 inner wall, compresses first spring 23, fixed rod 25 on button 22 moves, fixed rod 25 pushes clamping block 26 through inclined slot 27, clamping block 26 slides along first casing 21 end surface, realizes handle 3 unlocking, and first spring 23 is used to provide reset elastic force for button 22;Handle 3 is formed with clamping groove 310, and clamping block 26 is clamped and fixed in clamping groove 310, and clamping groove 310 cooperates with clamping block 26, to realize the locking of handle 3;Handle 3 is fixedly connected with lock cylinder 31, lock tongue 32 is installed on lock cylinder 31, and lock tongue 32 is clamped and fixed on lock seat 1, and lock cylinder 31 is used to drive lock tongue 32, and lock tongue 32 is used to lock handle 3;Handle 3 is fixedly connected with fixed shaft 33, and rotating member 34 is hinged on fixed shaft 33, and rotating member 34 is rotatably connected to lock seat 1, second spring 35 is sleeved on fixed shaft 33, and one end of second spring 35 is arranged on handle 3, and the other end is arranged on lock seat 1, and fixed shaft 33 is used to realize the hinging of handle 3 and rotating member 34, and second spring 35 is used to provide reset elastic force for handle 3;Rotating member 34 is fixedly connected with connecting piece 36, connecting piece 36 is fixedly connected with gear 37, one side of gear 37 is provided with cover plate 4, and cover plate 4 is fixedly connected to lock seat 1, one side of cover plate 4 is provided with positioning piece 38, one side of positioning piece 38 is provided with lock plate 39, and lock plate 39 and positioning piece 38 are all fixedly connected on connecting piece 36, and rotating member 34 is used to drive connecting piece 36, gear 37, positioning piece 38 and lock plate 39 on connecting piece 36 rotate, and positioning piece 38 cooperates with cover plate 4, to limit rotation angle.The lock seat 1 is provided with two first sliding grooves 11, one of which is slidably connected with the first linkage rod 5, and the other is slidably connected with the second linkage rod 6, and the second linkage rod 6 and the first linkage rod 5 are both meshingly connected with the gear 37, the rotating gear 37 can drive the first linkage rod 5 and the second linkage rod 6, the first linkage rod 5 and the second linkage rod 6 slide in the first sliding groove 11, and trigger the linkage device; the cover plate 4 is provided with a second sliding groove 41 at the position corresponding to the first sliding groove 11, both ends of the cover plate 4 are fixedly connected with the positioning piece 42, the lock seat 1 is provided with a positioning groove 12 at the position corresponding to the positioning piece 42, and the positioning piece 42 is sleeved in the positioning groove 12, the second sliding groove 41 is used for cooperating with the first sliding groove 11, the positioning groove 12 cooperates with the positioning piece 42, the positioning of the cover plate 4 and the lock seat 1 is realized, the connecting piece 36 is screwedly connected with the first screw 7, and the lock plate 39 is fixedly connected with the connecting piece 36 through the first screw 7, and the first screw 7 is used for limiting the lock plate 39; the second screw 8 is installed on the cover plate 4 and is screwedly connected with the lock seat 1, and the second screw 8 is used for fixing the cover plate 4 on the lock seat 1.

[0021] Working principle: when the utility model is used, the lock cylinder 31 is rotated through the key, so that the lock tongue 32 is withdrawn, the lock tongue 32 is separated from the lock seat 1, at this time, one end of the handle 3 can be pressed down, the handle 3 is deflected on the rotating piece 34 through the fixed shaft 33, one end of the handle 3 pushes the button 22, the button 22 slides along the inner wall of the first shell 21, the first spring 23 is compressed, the fixed rod 25 on the button 22 moves, the fixed rod 25 pushes the clamping block 26 through the inclined groove 27, the clamping block 26 slides along the end face of the first shell 21, the clamping block 26 is separated from the clamping groove 310, at this time, the handle 3 is released, the handle 3 is reversely deflected on the rotating piece 34 through the fixed shaft 33 under the elastic action of the second spring 35, the elastic force of the second spring 35 is far greater than that of the first spring 23, so the handle 3 can be quickly popped out, the handle 3 is held, and is rotated by ninety degrees, the handle 3 drives the connecting piece 36 through the rotating piece 34, the gear 37, the positioning piece 38 and the lock plate 39 on the connecting piece 36 are rotated, until the positioning piece 38 is limited by the cover plate 4, at this time, the lock plate 39 has been completely unlocked, and at the same time that the handle 3 is rotated, the gear 37 drives the first linkage rod 5 and the second linkage rod 6, the first linkage rod 5 and the second linkage rod 6 slide in the first sliding groove 11, and trigger the linkage device; if relocking is needed, the handle 3 can be reversely rotated, then the handle 3 is pressed, so that the handle 3 is clamped by the clamping block 26, in this process, the handle 3 is guided by the boss 13; wherein the positioning groove 12 cooperates with the positioning piece 42, the positioning of the cover plate 4 and the lock seat 1 is realized, the end cover 24 is used for limiting the button 22 and the clamping block 26, the second sliding groove 41 is used for cooperating with the first sliding groove 11, the first screw 7 is used for limiting the lock plate 39, and the second screw 8 is used for fixing the cover plate 4 on the lock seat 1.

[0022] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mount", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For the ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning of the utility model according to the specific circumstances.

[0023] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units.

[0024] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them;Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features;And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An in-line link lock comprising a housing (1) characterised in that: The lock seat (1) is provided with a handle (3), the handle (3) is provided with a boss (13), and the boss (13) is fixedly connected to the lock seat (1); the lock seat (1) is provided with a lock catch assembly (2), the lock catch assembly (2) comprises a first shell (21), and the first shell (21) is fixedly connected to the lock seat (1); the first shell (21) is slidably connected with a button (22), and the button (22) is arranged on one side of the handle (3); the button (22) is fixedly connected with a first spring (23), and the other end of the first spring (23) is arranged in the first shell (21); the first shell (21) is slidably connected with a clamping block (26), and the clamping block (26) is clamped and fixed to the handle (3); the clamping block (26) is provided with an inclined slot (27); the inclined slot (27) is slidably connected with a fixing rod (25), and the fixing rod (25) is fixedly connected to the button (22); one side of the clamping block (26) is provided with an end cover (24), and the end cover (24) is fixedly connected to the first shell (21); and the button (22) is slidably connected to the end cover (24).

2. An inboard link lock according to claim 1, wherein: The handle (3) is provided with a clamping groove (310), and the clamping block (26) is clamped and fixed in the clamping groove (310).

3. An inboard link lock according to claim 2, wherein: The handle (3) is fixedly connected with a lock cylinder (31), and the lock cylinder (31) is provided with a lock tongue (32), and the lock tongue (32) is clamped and fixed to the lock seat (1).

4. An inboard link lock according to claim 3, wherein: The handle (3) is fixedly connected with a fixing shaft (33), and the fixing shaft (33) is hingedly connected with a rotating piece (34), and the rotating piece (34) is rotatably connected to the lock seat (1); the fixing shaft (33) is sleeved with a second spring (35), and one end of the second spring (35) is arranged on the handle (3), and the other end is arranged on the lock seat (1).

5. An inboard link lock according to claim 4, wherein: The rotating piece (34) is fixedly connected with a connecting piece (36), and the connecting piece (36) is fixedly connected with a gear (37); one side of the gear (37) is provided with a cover plate (4), and the cover plate (4) is fixedly connected to the lock seat (1); one side of the cover plate (4) is provided with a positioning piece (38), one side of the positioning piece (38) is provided with a lock plate (39), and the lock plate (39) and the positioning piece (38) are fixedly connected to the connecting piece (36).

6. An inboard link lock according to claim 5, wherein: The lock seat (1) is provided with two first sliding grooves (11), one of the first sliding grooves (11) is slidably connected with a first linkage rod (5), and the other first sliding groove (11) is slidably connected with a second linkage rod (6); and the second linkage rod (6) and the first linkage rod (5) are engagedly connected to the gear (37).

7. An inboard link lock according to claim 5, wherein: The cover plate (4) is provided with a second sliding groove (41) corresponding to the position of the first sliding groove (11), and both ends of the cover plate (4) are fixedly connected with a positioning piece (42); the lock seat (1) is provided with a positioning groove (12) corresponding to the position of the positioning piece (42), and the positioning piece (42) is sleeved in the positioning groove (12).

8. An in-line link lock as defined in claim 5, wherein: The connecting piece (36) is threadedly connected with a first screw (7), and the lock plate (39) is fixedly connected to the connecting piece (36) through the first screw (7).

9. An in-line link lock according to claim 7, wherein: The cover plate (4) is provided with a second screw (8) which is screwed to the lock seat (1).

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