CN2683777Y - Cylinder holder for auxiliary lock - Google Patents

Abstract

The utility model relates to a lock core fixing base of supplementary lock, it mainly has a pedestal, the inside locating hole that has utensil support portion of pulling that is equipped with of pedestal, and support and locate the spacer in supporting portion, and the inside drive plate group that sets up of pedestal, it has the first of mutually supporting rotating to drive the plate group, two drive plates, link the lock core and the set bar of supplementary lock respectively, elastic element is established to its second drive plate upper cover, and be fixed in the separation blade in the locating hole outside of pedestal, through this, drive plate group and elastic element can be fixed a position between baffle and spacer, and the spacer can support and locate support portion of pulling and restrict the displacement, the baffle is then fixed in on the pedestal, and utilize elastic element top to support drive plate group, make drive plate group can not be in the inside arbitrary displacement of pedestal or drop, so do benefit to follow-up lock core equipment operation, in the splendid practicality of supplementary lock equipment use.

Description

Cylinder holder for auxiliary lock

technical field

The utility model relates to a lock core fixing base of an auxiliary lock, in particular to an application for assembling and fixing the lock core of an auxiliary lock, and enables the components assembled inside the seat body to be fixed first, so as to facilitate the precision of the lock core. The design of the lock core fixing seat assembled therein.

Background technique

At present, due to people's emphasis on home safety, the door lock has been developed from a single lock design to a combination of multiple locks, for example: horn locks or horizontal handle locks with auxiliary locks, etc., and general auxiliary locks are mainly composed of inner and outer lock seats. And the lock bolt, wherein, the outer lock seat is equipped with a lock core and a lock core fixing seat for the lock core to be installed and positioned. The lock core is connected to the lock bolt through the driving plate set preset inside the lock core fixing seat. Through this, the key can be inserted into the lock core to rotate and the plate is driven to rotate in conjunction to control the expansion and contraction of the lock bolt, so as to achieve the purpose of unlocking and locking.

Please refer to FIG. 10 , which is an exploded perspective view of the lock core fixing base of the existing auxiliary lock. The lock core fixing base has a base body 50 that can be arranged in the outer lock base (not shown in the figure). There is a positioning hole 51 that penetrates axially and has a groove inside. The positioning hole 51 can correspond to the shape of the lock core (not shown in the figure) for its insertion and assembly. sheet 52, the fixed sheet 52 is provided with a through hole, and the inside of the seat body 50 is provided with a drive plate 53, and a retaining ring sleeve 54 that can be sleeved and assembled on the drive plate 53, and one end of the drive plate 53 can be worn and extended on the aforementioned fixed plate. The through hole of the piece 52 is connected with the actuating part of the lock bolt, and the other end is assembled with the actuating part of the lock core. Therefore, the seat body 50 can provide the positioning of the lock core, and the internally preset drive plate 53 is used to connect the lock bolt to reach the function of opening and closing.

As shown in Figure 11, when the components inside the lock core fixing seat of the existing auxiliary lock are actually assembled and used, the fixing piece 52 is first movably connected to one end of the positioning hole 51 of the seat body 50, and the convex part 521 is engaged. Set on the inner edge of the opening of the positioning hole 51, after assembling the driving plate 53 and the retaining ring sleeve 54 with each other, insert it from the other end of the positioning hole 51, and make the retaining ring sleeve 54 resist the preset groove inside the positioning hole 51 , at this time, the lock core can be provided for assembly and positioning, but during the installation process of the aforementioned components inside the base body 50, they do not provide mutual fixing functions, so that the lock core has not yet been placed into assembly, or During the process of assembling, the various components are prone to displacement or fall off from the base body 51, which is not conducive to the subsequent assembly of the lock core. Moreover, if the lock core is assembled after the displacement of the aforementioned related components, it will also cause problems. It affects the quality of the auxiliary lock after installation, so the existing lock core fixing seat is not practical for assembly and use.

Utility model content

In order to improve the above-mentioned shortcomings of the core fixing seat of the existing auxiliary lock, the utility model provides a "lock core fixing seat of the auxiliary lock", so that each component arranged on the lock core fixing seat can be fixed in advance to prevent its It is the main creative purpose of this utility model to produce the situation of displacement and falling off, so as to facilitate the subsequent assembly operation of the lock core.

In order to achieve the above creation purpose, the technical means used in this utility model is to provide a lock core fixing seat of an auxiliary lock, which mainly has a seat body, and the interior of the seat body is provided with an axially penetrating positioning hole. A resisting portion is formed and a positioning piece that can be positioned on the resisting portion is formed. The positioning plate has a through hole through which the positioning plate is provided with a driving plate group on one side. The driving plate group has first and second driving plates. The driving plate is provided with a connecting rod that can pass through the through hole of the positioning piece and the actuating part of the auxiliary lock core to connect with each other. The brake pads connected with each other have protrusions extending from the upper end corresponding to the position of the first driving plate. The brake pads of the second driving plate are sleeved with a stopper fixed to the outside of the positioning hole of the seat body. Elastic elements.

Through the combination of the above structures, the driving plate group and the elastic element can be positioned between the baffle plate and the positioning piece, and the locating piece is set against the resisting part of the positioning hole to limit its displacement, and the baffle plate is fixed on the base , and use the elastic element to push against the driving plate group, so that the driving plate group will not be displaced or fall off inside the base body. Therefore, the components arranged on the base body can be fixed first, so as to facilitate the subsequent assembly of the lock core , so it has excellent practicability in the assembly and use of auxiliary locks.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model;

Fig. 2 is a three-dimensional sectional view of the utility model assembled on the outer lock seat;

Fig. 3 is a side view of the utility model;

Fig. 4 is a combination sectional view one of the utility model;

Fig. 5 is a combined sectional view two of the utility model;

Fig. 6 is the usage status reference Fig. 1 of the present utility model;

Fig. 7 is the usage state of the utility model with reference to Fig. 2;

Fig. 8 is the usage state of the present utility model with reference to Fig. 3;

Fig. 9 is the use state of the present utility model with reference to Fig. 4;

Fig. 10 is a three-dimensional exploded view of the existing lock core fixing seat;

Fig. 11 is a sectional view of the existing lock core fixing seat.

Detailed ways

In order to be able to understand the structural design of the present utility model, and other creative purposes and effects, a specific embodiment is enumerated below, and the details are as follows in conjunction with the drawings:

Regarding the specific implementation design of the present utility model, please refer to Fig. 1, 2 and shown in Fig. 3, the lock core fixing seat of the utility model auxiliary lock is mainly arranged on the outer lock seat 60 inside of the auxiliary lock, and the lock core fixing seat has The seat body 10, the interior of the seat body 10 is provided with a positioning hole 11 axially penetrating and corresponding to the shape of the lock core. In this preferred embodiment, the positioning hole 11 can be approximately in the shape of a figure 8, so as to provide a figure 8 of the same shape The lock core (not shown in the figure) is put into the assembly, and the positioning hole 11 is provided with a resisting part 111 adjacent to the opening at one end thereof. The resisting part 111 can be a resisting flange formed by a groove as shown in the figure, or Any other structural design that can form a resisting positioning, the end surface of the seat body 10 adjacent to the end of the resisting part 111 is provided with a screw hole 12, and a positioning piece 13 can be placed inside the positioning hole 11, and the positioning piece 13 has A penetrating through hole 131 can be provided against the above-mentioned resisting portion 111 .

The seat body 10 is provided with a driving plate group 20 inside, and the driving plate group 20 has first and second driving plates 21, 22, wherein the first driving plate 21 can be connected with the actuating part of the auxiliary lock core (not shown in the figure) Connect with each other, the second driving plate 22 can be connected with the actuating part (not shown in the figure) of the auxiliary lock bolt. In this preferred embodiment, the first and second driving plates 21, 22 can be semicircular respectively Fan-shaped, wherein, please refer to shown in Figure 4 and Figure 5, the first drive plate 21 is provided with two relatively parallel coupling rods 211 that can pass through its through hole 131 toward one end of the positioning piece 13, and these two relative coupling rods 211 can It is connected with the actuating part of the lock core of the auxiliary lock, and the periphery of the first driving plate 21 forms an interlocking part 212. The second driving plate 22 can be combined with the side of the first driving plate 21, and it faces the first driving plate 21. The other side of the plate 21 extends a brake plate 221 that can be connected with the locking bolt of the auxiliary lock, and the upper end of the second driving plate 22 has a protrusion 222 that can extend to the position directly above the first driving plate 21 .

Referring to Fig. 1 and Fig. 3 again, on the braking plate 221 of the second driving plate 22 of the driving plate group 20, an elastic element 30 and a blocking piece 40 can be sleeved in sequence, and the elastic element 30 can be a spring, a reed Or other elastic objects, the blocking piece 40 is provided with a perforation 41 for the brake piece 221 of the second driving plate 22 to penetrate and rotate, and a through hole 42 corresponding to the position of the screw hole 12 of the seat body 10 is provided on it, Through this, a fixing element such as a screw can be provided to be locked in the screw hole 12 after being stretched, so that the blocking piece 40 can be reliably fixed on the outside of the positioning hole 11 of the base body 10 .

In actual use, the seat body 10 of the present invention can be used for the lock core to be assembled and positioned, and the lock core and the lock bolt are respectively connected to the lock core and the lock bolt through the internally preset driving plate group 20, and assembled on the door panel , and cooperate with the inner and outer lock seats on the inner and outer sides of the door panel to form an auxiliary lock structure. Through this, when the lock core is inserted into the key, the inner actuating part is rotated, and then the first driving plate connected to each other is driven. 21 when rotating, as shown in Figure 6 and Figure 7, when the interlocking part 212 of this first driving plate 21 rotates 90 degrees, can resist the side edge of the projection 222 of the second driving plate 22, at this moment, As shown in Fig. 8, when the first driving plate 21 continues to rotate 90 degrees, the second driving plate 22 can be forced to rotate as well, and because the brake piece 222 of the second driving plate 22 is the function of the locking bolt. Therefore, the opening and closing functions of the lock bolt can be controlled. Finally, as shown in FIG. The plate 11 is idling in the opposite direction again by 180 degrees, and the first driving plate 11 can be returned to the original position by passing through the gap, so that the user can take out the key from the lock.

Based on the above structural features and combination methods, the lock core fixing seat of the auxiliary lock of the utility model is characterized in that:

When the components inside the seat body 10 are actually assembled and used, the positioning piece 13 can be placed in the positioning hole 11 and set against the resisting portion 111 to form a preliminary positioning, and then the assembled driving plate group 20 can be set on the positioning hole 11. The side of the positioning piece 13, and the elastic element 30 and the stop piece 40 are sleeved on the brake piece 221 of the second drive plate 20 in sequence, and the stop piece 40 can pass the through hole 42 and the seat body through the through hole 42 of the stop piece. The screw holes 12 of 10 are locked to each other, through this, the aforementioned driving plate group 20 and elastic element 30 can be positioned between the baffle plate 40 and the positioning piece 13, and since the positioning piece 13 is set against the resisting portion 111 To limit its displacement, and the baffle plate 40 is fixed on the seat body 10, and the elastic element 30 on its inner surface can be used to push against the driving plate group 20, so that the driving plate group 20 will not be arbitrarily displaced or generated in the seat body 10. Drooping and other situations, generally speaking, through the design of the seat body 10, the components assembled inside it can be fixed in advance to form an excellent positioning effect, so that the components will not be displaced or fall off arbitrarily, so , which can facilitate the subsequent assembly of the lock core, so that the lock core can be accurately assembled and positioned in the base body 10 without affecting the function of the auxiliary lock after assembly.

It can be seen from the above description that the lock core fixing seat of the auxiliary lock of the utility model can fix the components arranged on the base body in advance to prevent displacement and falling off, so as to facilitate the subsequent assembly of the lock core. The assembly and use of the lock has excellent practicability, and it is indeed a rather excellent design.

Claims (9)

1. A lock core fixing seat of an auxiliary lock, which is characterized in that it mainly has a seat body, and a positioning hole axially penetrates inside the seat body, and a resisting part is formed in the positioning hole and can be set against the seat body. The positioning piece on the resisting part, the positioning piece has a penetrating hole, one side of the positioning piece is provided with a driving plate group, the driving plate group has a first and a second driving plate, and the first driving plate is provided with a through hole that can pass through the positioning piece The connecting rod connected with the actuating part of the auxiliary lock core, its two peripheral edges form the interlocking part, and the second driving plate is provided with a brake plate connected with the actuating part of the auxiliary lock bolt, and its upper end corresponds to the first There is a protrusion extending from the position of the first driving plate, and the stop piece fixed on the outer side of the positioning hole of the base body is sheathed on the brake plate of the second driving plate, and an elastic element is arranged between the stop piece and the positioning piece. 2. The lock core fixing seat of an auxiliary lock according to claim 1, wherein the first and second driving plates of the driving plate group are respectively semicircular fan-shaped. 3. The lock core fixing seat of the auxiliary lock according to claim 2, wherein the positioning hole of the seat body is in the shape of an 8. 4. The lock core fixing seat of the auxiliary lock according to claim 1, wherein the resisting portion of the seat body is a resisting flange formed by a groove. 5. The lock core fixing seat of the auxiliary lock according to claim 2, wherein the resisting portion of the seat body is a resisting flange formed by a groove. 6. The lock core fixing seat of the auxiliary lock according to claim 3, wherein the resisting portion of the seat body is a resisting flange formed by a groove. 7. The lock core fixing seat of an auxiliary lock according to claim 4, wherein a screw hole is provided on the end surface of the seat body adjacent to the end of the resisting part, and a screw hole corresponding to the screw hole of the seat body is provided on the blocking piece. The through hole is used to provide the fixing element to be locked in the screw hole after being stretched, so that the blocking piece is formed and fixed. 8. The lock core fixing seat of the auxiliary lock according to claim 5, wherein a screw hole is provided on the end surface of the seat body adjacent to the end of the resisting part, and a screw hole corresponding to the screw hole of the seat body is provided on the blocking piece. The through hole is used to provide the fixing element to be locked in the screw hole after being stretched, so that the blocking piece is formed and fixed. 9. The lock core fixing seat of an auxiliary lock according to claim 6, wherein a screw hole is provided on the end surface of the seat body adjacent to the end of the resisting part, and a screw hole corresponding to the screw hole of the seat body is provided on the blocking piece. The through hole is used to provide the fixing element to be locked in the screw hole after being stretched, so that the blocking piece is formed and fixed.

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