Door lock mounting structure

Abstract

The utility model provides a door lock installation structure which comprises a door body, an outer cover cap and an inner cover cap are arranged on the two sides of the door body respectively, a sealing gasket is connected into a clamping groove in an embedded mode, a plurality of evenly-distributed connecting shafts are arranged on the inner wall of the outer cover cap, the connecting shafts are connected with the interior of a threaded sleeve in a sleeved mode, an end is arranged at the end of the threaded sleeve, and a sleeve is fixedly connected to the inner wall of the inner cover cap. The end of the sleeve is fixedly connected with the magnet. The cover caps on the two sides of the door lock are installed through cooperation of the screw rod and the screw sleeve, the sealing gaskets are arranged to be effectively attached to the door body, meanwhile, the sealing gaskets can be embedded into the cover caps to ensure that the problem of falling off or deviation cannot occur in the installation process, the structural integrity after installation is ensured, and the service life of the door lock is prolonged. The screw rod and the sleeve are matched to realize accurate correspondence of the screw sleeve, quick tightening of the long screw rod in the mounting process is realized, the connecting shaft is arranged to realize connection of the screw sleeve, correspondence of the screw sleeve and the sleeve can be realized, follow-up mounting is facilitated, and convenience during door lock mounting is improved.

Description

Technical Field

[0001] This utility model relates to a door lock installation structure and belongs to the field of door lock installation technology. Background Technology

[0002] A door lock is a device used to lock a door to prevent unauthorized entry. There are many types of door locks, and the requirements vary depending on the situation. Ordinary households generally use security door locks, which offer high security and are relatively inexpensive. Door locks are widely used and are something we see every day. However, security door locks come in many levels, or anti-theft grades. As a security product, a door lock must possess both security and stability. Security can be measured in two ways: first, resistance to intentional damage, pranks, and deliberate prying or drilling. In this regard, the mechanical strength of mechanical locks and electronic door locks generally meets the requirements.

[0003] Door locks are devices that prevent others from opening doors. The sealing gaskets on both sides of the door are not easy to fit effectively during installation, and are prone to falling off or deviating, resulting in exposure and affecting the overall appearance. In addition, when installing a door lock, the lock body needs to be fitted into the door body before the handles on the inside and outside of the door are installed. Since the handles on both sides of the door body need to be installed through the cooperation of screws and sleeves, the sleeves need to be made into a movable structure to ensure that the installation deviation and production size deviation are met. This makes it difficult to align the screws and sleeves effectively. Moreover, the internal environment is dark during installation, and the only way to confirm whether they are aligned is by the feel of the screw touching the sleeve before tightening them, which increases the difficulty of installation. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, this utility model provides a door lock installation structure.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a door lock mounting structure, including:

[0007] The door body has an outer cover and an inner cover on each side. Both the outer cover and the inner cover have flanges on their edges. Both the outer cover and the inner cover have slots on the inner side of the flanges, and a sealing gasket is fitted inside the slots. The inner wall of the outer cover has several evenly distributed connecting shafts. The connecting shafts are sleeved inside a threaded sleeve, and the end of the threaded sleeve has a head. The inner wall of the inner cover is fixedly connected to a sleeve, and the end of the sleeve is fixedly connected to a magnet.

[0008] In this technical solution, a lock body is fitted inside the door, a lock cylinder is installed inside the lock body, and a lock hole is provided in the middle of the lock cylinder.

[0009] In the technical solution, the inner cover and the outer cover are respectively attached to the inner and outer sides of the door body.

[0010] In the technical solution, a hole for installing a lock core is formed in the middle of the outer cover, and a lock hole in the middle of the lock core is located inside the hole.

[0011] In the technical solution, handles are arranged on the inner cover and the outer cover, the handle is fixedly connected with the outer cover, and another handle is rotatably connected with the middle of the inner cover.

[0012] In the technical solution, the sealing gaskets are respectively attached to the edges of the inner cover and the outer cover, and the sealing gaskets are attached to each other on the inner and outer sides of the door body.

[0013] In the technical solution, the sealing gaskets are annular structures, and the cross sections of the sealing gaskets are L-shaped structures and are embedded in the inner cover and the outer cover.

[0014] In the technical solution, the number of the connecting shafts is four, and the four connecting shafts are arranged around the outer cover and are movably connected to the inner part of the screw sleeve.

[0015] In the technical solution, the end of the screw sleeve is provided with an end head, the end head is made of metal, and the end head is correspondingly distributed with the magnet.

[0016] In the technical solution, the edges around the inner cover are all penetrated and inserted with the long screw rod, the long screw rod is located in the sleeve, and the long screw rod is screw-connected with the inner part of the sleeve.

[0017] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined, that is, the preferred examples of the utility model are obtained.

[0018] The positive progress effect of the utility model lies in:

[0019] The door lock mounting structure has the advantages that the cooperation of the screw rod and the screw sleeve realizes the mounting of the covers on the two sides of the door lock, the sealing gaskets are arranged to realize the effective attachment to the door body, the sealing gaskets can be embedded in the covers to ensure that the sealing gaskets will not fall off or deviate during the mounting process, the overall integrity of the structure after mounting is ensured, the cooperation of the screw rod and the sleeve can realize the accurate correspondence of the screw sleeve, the long screw rod can be quickly tightened during the mounting process, the connection shaft is arranged to realize the connection of the screw sleeve, the slight deflection of the screw sleeve during the mounting process is allowed to ensure that the door lock can be quickly mounted, the correspondence between the screw sleeve and the sleeve can be realized after the covers are attached to the door body, the subsequent mounting is facilitated, and the convenience during the mounting of the door lock is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model.

[0021] Figure 2 It is the internal three-dimensional structure schematic view of the utility model.

[0022] Figure 3 It is the internal partial three-dimensional structure schematic view of the utility model.

[0023] Figure 4 It is the utility model Figure 3 The local amplification structure schematic view of A place in the middle.

[0024] Figure 5 It is the front view structure schematic view of the utility model.

[0025] Figure 6 It is the rear view structure schematic view of the utility model.

[0026] Mark explanation

[0027] 1, door body;2, outer cover;3, inner cover;4, lock hole;5, knob;6, handle;7, flange;8, clamping groove;9, sealing gasket;10, connecting shaft;11, screw sleeve;12, end;13, sleeve;14, magnet;15, long screw;16, lock body. Specific implementation

[0028] The utility model will be further illustrated by way of examples below, but will not limit the utility model in the range of the examples.

[0029] As Figures 1-6 Indicated, the door lock mounting structure includes:

[0030] Door body 1, the both sides of door body 1 are equipped with outer cover 2 and inner cover 3 respectively, the edge of outer cover 2 and inner cover 3 is equipped with flange 7, the inner side of flange 7 is equipped with clamping groove 8, and the inside of clamping groove 8 is embedded with sealing gasket 9, the inner wall of outer cover 2 is equipped with several evenly distributed connecting shafts 10, connecting shaft 10 is internally sleeved with screw sleeve 11, and the end of screw sleeve 11 is equipped with end 12, the inner wall of inner cover 3 is fixedly connected with sleeve 13, and the end of sleeve 13 is fixedly connected with magnet 14.

[0031] The inside of door body 1 is embedded with lock body 16, the inside of lock body 16 is installed with lock cylinder, the middle of lock cylinder is provided with lock hole 4;The inner and outer sides of inner cover 3 and outer cover 2 are respectively attached to door body 1;The middle of outer cover 2 is equipped with opening for lock cylinder installation, and the lock hole 4 in the middle of lock cylinder is located in the inside of opening.

[0032] In the technical solution, the lock body 16 is embedded in the door body 1 when the door lock is installed, the square rod sleeve is connected to the inside of the lock cylinder, the outer cover 2 and the inner cover 3 are installed, and then the handle 6 is connected to the square rod. At this time, the handle 6 can drive the lock cylinder to rotate through the square rod transmission, and then the unlocking operation is realized. Similarly, the lock cylinder can be unlocked through the key in the lock hole 4.

[0033] The handle 6 is fixedly connected with the outer cover 2, and another handle 6 is rotatably connected to the middle of the inner cover 3.

[0034] In the technical solution, before the outer cover 2 and the inner cover 3 are installed, one end of the sealing gasket 9 is embedded in the clamping groove 8, so that the sealing gasket 9 can be embedded in the outer cover 2 and the inner cover 3. At this time, the sealing gasket 9 will not fall off during installation, and the sealing gasket 9 will not be offset after installation, ensuring the overall appearance of the outer cover 2 and the inner cover 3 after installation.

[0035] The number of the connecting shafts 10 is four, and the four connecting shafts 10 are arranged around the outer cover 2, and each connecting shaft 10 is movably connected to the inside of the screw sleeve 11. The end of the screw sleeve 11 is provided with an end head 12, the end head 12 is made of metal, and the end head 12 is correspondingly distributed with a magnet 14. The long screw rod 15 penetrates and inserts around the edge of the inner cover 3, the long screw rod 15 is located in the sleeve pipe 13, and the long screw rod 15 is screw-connected with the inside of the sleeve pipe 13.

[0036] In the technical solution, the connecting shaft 10 is arranged to connect the screw sleeve 11, so that the screw sleeve 11 can rotate at a small angle around the connecting shaft 10. When the position of the screw sleeve 11 deviates due to external reasons, the connection between the screw sleeve 11 and the long screw rod 15 can still be realized. After the outer cover 2 and the inner cover 3 are installed, the magnet 14 at the end of the sleeve pipe 13 is moved to the end head 12 at one end of the screw sleeve 11, the screw sleeve 11 and the sleeve pipe 13 are correspondingly connected through the magnet 14 adsorbing the end head 12, the long screw rod 15 penetrates the sleeve pipe 13 and is screwed in the screw sleeve 11 to realize the installation and fixation between the outer cover 2 and the inner cover 3, and the convenience of door lock installation is improved.

[0037] The utility model is not limited to the above-mentioned embodiment, no matter makes any change in its shape or structure, all falls in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims, and the skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A door lock mounting structure, characterized in that, include: The door body (1) has an outer cover (2) and an inner cover (3) on both sides. The outer cover (2) and the inner cover (3) are provided with flanges (7) on their edges. The outer cover (2) and the inner cover (3) located inside the flanges (7) are provided with slots (8). A sealing gasket (9) is fitted inside the slots (8). The inner wall of the outer cover (2) is provided with several evenly distributed connecting shafts (10). The connecting shafts (10) are sleeved inside the threaded sleeve (11). The end of the threaded sleeve (11) is provided with a head (12). The inner wall of the inner cover (3) is fixedly connected with a sleeve (13). The end of the sleeve (13) is fixedly connected to a magnet (14).

2. The door lock mounting structure as described in claim 1, characterized in that: A lock body (16) is fitted inside the door body (1), and a lock cylinder is installed inside the lock body (16). A lock hole (4) is provided in the middle of the lock cylinder.

3. The door lock mounting structure as described in claim 1, characterized in that: The inner cover (3) and the outer cover (2) are respectively attached to the inner and outer sides of the door body (1).

4. The door lock mounting structure as described in claim 1, characterized in that: The outer cover (2) has an opening in the middle for installing the lock cylinder, and the lock hole (4) in the middle of the lock cylinder is located inside the opening.

5. The door lock mounting structure as described in claim 1, characterized in that: Both the inner cover (3) and the outer cover (2) are provided with handles (6), the handles (6) are fixedly connected to the outer cover (2), and another handle (6) is rotatably connected to the middle of the inner cover (3).

6. The door lock mounting structure as described in claim 1, characterized in that: The sealing gasket (9) is attached to the edges of the inner cover (3) and the outer cover (2) respectively, and the sealing gasket (9) is attached to the inner and outer sides of the door body (1).

7. The door lock mounting structure as described in claim 6, characterized in that: The sealing gasket (9) has an annular structure and an L-shaped cross-section, which is fitted inside the inner cover (3) and the outer cover (2).

8. The door lock mounting structure as described in claim 1, characterized in that: The number of connecting shafts (10) is four. The four connecting shafts (10) are respectively arranged around the outer cover (2), and each connecting shaft (10) is movably connected to the inside of the screw sleeve (11).

9. The door lock mounting structure as described in claim 1, characterized in that: The end of the threaded sleeve (11) is provided with a head (12), the head (12) is made of metal, and the head (12) is distributed correspondingly to the magnet (14).

10. The door lock mounting structure as described in claim 1, characterized in that: The inner cover (3) is inserted through the long screw (15) around its four edges. The long screw (15) is located inside the sleeve (13) and is threadedly connected to the inside of the sleeve (13).

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