Lock body suitable for aluminum alloy door split lock

Abstract

The utility model discloses a lock body suitable for an aluminum alloy door split lock, which comprises a lock body part, an upper connecting cover and a lower connecting cover, a first through hole and a second through hole are positioned at the upper position and the lower position of a first poking peach, the upper connecting cover is provided with a first screw hole and a second screw hole, the first screw hole corresponds to the first through hole, and the second screw hole corresponds to the second through hole. The second screw hole corresponds to the second through hole, the third through hole and the fourth through hole are located in the upper position and the lower position of the second shifting peach, a sleeve is arranged in the third through hole and located in an open groove of the spring bolt, and a third screw hole and a fourth screw hole are formed in the lower connecting cover and located in the open groove of the spring bolt. The upper connecting cover and the lower connecting cover are equivalent to split type panels, the panels are fixedly connected through the four through holes, split type installation is achieved, firmness can be improved, and looseness is not prone to occurring.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lock body, especially to a lock body suitable for aluminium alloy door split lock. BACKGROUND

[0002] The lockset installed on the aluminium alloy door on the market at present includes front panel, rear panel and lock body part, the lock body part is installed in the aluminium alloy door, the front panel and the rear panel are installed at the both sides of the aluminium alloy door and are connected with the lock body part, the rear panel is provided with screw, the screw is connected with the front panel through the lock body, two screws are generally used for connection, the front panel and the rear panel in the prior art are integral type, the integral type panel can be loose after long use, and the integral type cannot be made into split type, and the split type is difficult to be fixed well for the existing compact lock body. SUMMARY

[0003] The utility model discloses a lock body suitable for aluminium alloy door split lock, solve the integral type panel in prior art and can be loose after long use, and the integral type cannot be made into split type, and the split type is difficult to be fixed well for the existing compact lock body.

[0004] The utility model discloses a lock body suitable for aluminium alloy door split lock, including lock body part, upper connecting cover and lower connecting cover, be provided with first through -hole, second through -hole, third through -hole and fourth through -hole on the lock body part, be provided with first peach -like knob, second peach -like knob and lock tongue in the lock body part, first through -hole and second through -hole are located the upper and lower positions of first peach -like knob, be provided with first screw hole and second screw hole on the upper connecting cover, first screw hole corresponds with first through -hole, second screw hole corresponds with second through -hole, third through -hole and fourth through -hole are located second peach -like knob upper and lower positions, be provided with sleeve in third through -hole, be provided with the slot on the lock tongue, the sleeve is located in the slot of lock tongue, second peach -like knob rotates and pushes the lock tongue and moves, be provided with third screw hole and fourth screw hole on the lower connecting cover, third screw hole corresponds with third through -hole, fourth screw hole corresponds with fourth through -hole.

[0005] The upper connecting cover is provided with two and is located the front and rear both sides positions of lock body part, and is connected and fixed with the upper connecting cover of the other side through first screw hole and second screw hole respectively and first through -hole and second through -hole.

[0006] The lower connecting cover is provided with two, and is located at the front and rear positions of the lock body part, and is connected and fixed with the lower connecting cover on the other side through two screws penetrating through the third screw hole and the fourth screw hole and the third through hole and the fourth through hole.

[0007] The slotted end of the lock tongue is provided with a limiting block, which prevents the lock tongue from being separated from the sleeve.

[0008] The fourth through hole is located at the end position of the lock body part.

[0009] The upper connecting cover and the first knob are respectively provided with corresponding handle holes.

[0010] The lower connecting cover and the lock body part are respectively provided with corresponding lock core holes.

[0011] The upper connecting cover is covered with an upper metal cover, and the lower connecting cover is covered with a lower metal cover.

[0012] The upper end of the upper connecting cover and the lower end of the lower connecting cover are provided with elastic buckles, and the upper metal cover and the lower metal cover are fixedly connected through the elastic buckles.

[0013] Compared with the prior art, the utility model has the following effects:

[0014] 1) The utility model discloses a lock body suitable for an aluminum alloy door split lock, which comprises a lock body part, an upper connecting cover and a lower connecting cover, the lock body part is provided with a first through hole, a second through hole, a third through hole and a fourth through hole, the lock body part is provided with a first knob, a second knob and a lock tongue, the first through hole and the second through hole are located at the upper and lower positions of the first knob, the upper connecting cover is provided with a first screw hole and a second screw hole, the first screw hole corresponds to the first through hole, the second screw hole corresponds to the second through hole, the third through hole and the fourth through hole are located at the upper and lower positions of the second knob, the third through hole is provided with a sleeve, the lock tongue is provided with a slot, the sleeve is located in the slot of the lock tongue, the second knob rotates and drives the lock tongue to move, the lower connecting cover is provided with a third screw hole and a fourth screw hole, the third screw hole corresponds to the third through hole, the fourth screw hole corresponds to the fourth through hole, the upper connecting cover and the lower connecting cover are equivalent to split panels, the four through holes are used for fixedly connecting the panels, split type installation is realized, and firmness can be improved, and looseness is not prone to appearing.

[0015] 2) Other advantages of the utility model are described in detail in the embodiment part of the specification. DRAWINGS

[0016] Fig. 1 It is the perspective view of the lock body of the split lock provided by the utility model embodiment.

[0017] Fig. 2 is an internal structure diagram of the lock body of the split lock provided by the embodiment of the present application;

[0018] Fig. 3 is an internal structure diagram of the lock body of the split lock provided by the embodiment of the present application;

[0019] Fig. 4 is a perspective view of the upper connecting cover and the lower connecting cover provided by the embodiment of the present application. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflicts. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] In order to enable the persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the persons skilled in the art without creative labor should belong to the protection scope of the present application.

[0022] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] As Figs. 1 to 4As shown, the embodiment provides a lock body suitable for aluminum alloy door split body lock, comprising a lock body part 1, an upper connecting cover 2 and a lower connecting cover 3, the first through hole 101, the second through hole 102, the third through hole 103 and the fourth through hole 104 are arranged on the lock body part 1, the first dial peach 11, the second dial peach 12 and the lock tongue 13 are arranged in the lock body part 1, the first through hole 101 and the second through hole 102 are located above and below the first dial peach 11, the first screw hole 201 and the second screw hole 202 are arranged on the upper connecting cover 2, the first screw hole 201 corresponds to the first through hole 101, the second screw hole 202 corresponds to the second through hole 102, the third through hole 103 and the fourth through hole 104 are located above and below the second dial peach 12, the sleeve 14 is arranged in the third through hole 103, the slot 131 is arranged on the lock tongue 13, the sleeve 14 is located in the slot 131 of the lock tongue 13, the sleeve 14 can prevent the screw from rubbing with the lock tongue 13, and the lock tongue 13 can also move in the horizontal position, the second dial peach 12 rotates to push the lock tongue 13 to move, the third screw hole 301 and the fourth screw hole 302 are arranged on the lower connecting cover 3, the third screw hole 301 corresponds to the third through hole 103, and the fourth screw hole 302 corresponds to the fourth through hole 104, the upper connecting cover 2 and the lower connecting cover 3 correspond to split type faceplate, the four through holes are used for fixedly connecting the faceplate, split type installation is realized, in the whole faceplate of the prior art, the screw will be loose after being used by the user for a long time, generally only two screws are used for fixation, after splitting, two screws are used for fixation of the upper and lower faceplates respectively, and no correlation exists between the two, therefore, the split type lock can improve the firmness and is not prone to loosening.

[0024] As an optional embodiment, the upper connecting cover 2 is provided with two upper connecting covers and is located at the front and rear positions of the lock body part 1, two screws pass through the first screw hole 201 and the second screw hole 202 to penetrate the first through hole 101 and the second through hole 102 and connect and fix the upper connecting cover 2 on the other side.

[0025] As an optional embodiment, the lower connecting cover 3 is provided with two lower connecting covers and is located at the front and rear positions of the lock body part 1, two screws pass through the third screw hole 301 and the fourth screw hole 302 to penetrate the third through hole 103 and the fourth through hole 104 and connect and fix the lower connecting cover 3 on the other side.

[0026] As an optional embodiment, the end of the slot 131 of the lock tongue 13 is provided with a limiting block 132, and the limiting block 132 prevents the lock tongue 13 from being separated from the sleeve 14.

[0027] As an optional embodiment, the fourth through hole 104 is located at the end of the lock body 1, and the fourth through hole 104 can be a through hole or a notch, as long as it can fix the lower connecting cover 3.

[0028] As an optional embodiment, the upper connecting cover 2 and the first knob 11 are respectively provided with corresponding handle holes, and the handle can be connected to the upper connecting cover 2 and the first knob 11 to rotate.

[0029] As an optional embodiment, the lower connecting cover 3 and the lock body 1 are respectively provided with corresponding lock core holes, and the lock core can pass through the lower connecting cover and the lock body 1, and the second knob 12 can be fixed in the lock core to rotate.

[0030] As an optional embodiment, the upper connecting cover 2 is covered with an upper metal cover, and the lower connecting cover 3 is covered with a lower metal cover. The upper metal cover and the lower metal cover can play a decorative role, and the structure can reduce the cost. Because the existing technology generally uses die casting as a panel, the die casting is connected by screws, and the processing cost and material cost of the die casting are relatively high. Therefore, the upper connecting cover 2 and the lower connecting cover 3 are connected by plastic, and then the upper metal cover and the lower metal cover are covered. In this way, a lot of material cost can be reduced, and the same effect can be achieved.

[0031] As an optional embodiment, the upper connecting cover 2 and the lower connecting cover 3 are provided with elastic buckles 4 at both ends, and the upper metal cover and the lower metal cover are fixed and connected by the elastic buckles 4. The elastic buckles 4 are used to connect and fix the upper metal cover and the lower metal cover, and the structure is simple and convenient to install.

[0032] The whole panel in the prior art is prone to loose after long use, and the whole panel cannot be made into a split type, and the split type is difficult to be fixed well for the lock body in the existing compact space, therefore, the upper connecting cover 2 and the lower connecting cover 3 are connected, and the first through hole 101, the second through hole 102, the third through hole 103 and the fourth through hole 104 are arranged on the lock body part, the first through hole 101 and the second through hole 102 are located at the upper and lower positions of the first knob 11, the third through hole 103 and the fourth through hole 104 are located at the upper and lower positions of the second knob 12, the sleeve 14 is arranged in the third through hole 103, the first screw hole 201 and the second screw hole 202 are arranged on the upper connecting cover 2, the first screw hole 201 corresponds to the first through hole 101, the second screw hole 202 corresponds to the second through hole 102, the third through hole 103 and the fourth through hole 104 are located at the upper and lower positions of the second knob 12, the split type installation is realized by fixing and connecting the panel through the four through holes, in the whole panel in the prior art, the screw is prone to loose after long use of the user, generally only two screws are used for fixing, after splitting, the upper panel and the lower panel are respectively fixed by two screws, and there is no correlation between them, therefore, the lock of the split panel can improve the firmness and is not prone to loose.

[0033] The above embodiment is a preferred embodiment of the present application, but the embodiment of the present application is not limited thereto, and any change, modification, replacement, combination and simplification made without departing from the spirit and principle of the present application are equivalent replacement methods, and all fall within the protection scope of the present application.

Claims

1. A lock body suitable for an aluminum alloy door split body lock, comprising a lock body part (1), an upper connecting cover (2) and a lower connecting cover (3), wherein the lock body part (1) is provided with a first through hole (101), a second through hole (102), a third through hole (103) and a fourth through hole (104), characterized in that: The lock body part (1) is provided with a first knob (11), a second knob (12) and a lock tongue (13), the first through hole (101) and the second through hole (102) are located above and below the first knob (11), the upper connecting cover (2) is provided with a first screw hole (201) and a second screw hole (202), the first screw hole (201) corresponds to the first through hole (101), and the second screw hole (202) corresponds to the second through hole (102). The third through hole (103) and the fourth through hole (104) are located above and below the second knob (12), the third through hole (103) is provided with a sleeve (14), the lock tongue (13) is provided with a slot (131), the sleeve (14) is located in the slot (131) of the lock tongue (13), the second knob (12) rotates to drive the lock tongue (13) to move, the lower connecting cover (3) is provided with a third screw hole (301) and a fourth screw hole (302), the third screw hole (301) corresponds to the third through hole (103), and the fourth screw hole (302) corresponds to the fourth through hole (104).

2. The lock body suitable for use in a split lock of an aluminum alloy door according to claim 1, wherein: The upper connecting cover (2) is provided with two upper connecting covers (2) located at the front and rear positions of the lock body part (1), and two screws are respectively threaded through the first screw hole (201) and the second screw hole (202) to pass through the first through hole (101) and the second through hole (102) and be connected and fixed with the upper connecting cover (2) on the other side.

3. The lock body suitable for use in a split lock of an aluminum alloy door according to claim 1, wherein: The lower connecting cover (3) is provided with two lower connecting covers (3) located at the front and rear positions of the lock body part (1), and two screws are respectively threaded through the third screw hole (301) and the fourth screw hole (302) to pass through the third through hole (103) and the fourth through hole (104) and be connected and fixed with the lower connecting cover (3) on the other side.

4. The lock body suitable for use in a split lock of an aluminum alloy door according to claim 1, wherein: The end of the slot (131) of the lock tongue (13) is provided with a limiting block (132), and the limiting block (132) prevents the lock tongue (13) from being separated from the sleeve (14).

5. The lock body suitable for use in a split lock of an aluminum alloy door according to claim 1, wherein: The fourth through hole (104) is located at the end position of the lock body part (1).

6. The lock body suitable for use in a split lock of an aluminum alloy door according to claim 1, wherein: The upper connecting cover (2) and the first knob (11) are respectively provided with corresponding handle holes.

7. The lock body for use in a split lock for an aluminum alloy door according to claim 1, wherein: The lower connecting cover (3) and the lock body part (1) are respectively provided with corresponding lock core holes.

8. The lock body for use in a split lock for an aluminum alloy door according to claim 1, wherein: The upper connecting cover (2) is provided with an upper metal cover, and the lower connecting cover (3) is provided with a lower metal cover.

9. A lock body suitable for use in a split lock for an aluminium alloy door according to claim 8, characterised in that: The two end positions of the upper connecting cover (2) and the lower connecting cover (3) are provided with elastic buckles (4), and the upper metal cover and the lower metal cover are fixedly connected through the elastic buckles (4).

Images