CN206397270U - A kind of double-door open handle for carrying door lock - Google Patents

Abstract

The utility model discloses a double door handle with a door lock, which comprises a first handle and a second handle which are respectively fixed on different door leaves. The lock key, the second handle is provided with a fixed lock matching the lock key, the fixed lock is provided with a lock hole matched with the lock key, and one end of the lock key can slide into the lock hole, so that the fixed lock locks it. The utility model adds a crab pincer lock structure to the handle, so that the handle and the door lock become an integral structure, which is convenient for locking the double door and improves the locking efficiency; by changing the shape of the handle, the combination of the handle and the lock structure is more efficient. Smooth, the locking method leaves a part of the force buffer for the door. After the door is locked, the external force can be removed, which has a protective effect on the door; the structure is simple, the practicability is strong, and the appearance is beautiful, which solves the problem of locking the double door problem, and the production cost is not high, easy to produce and manufacture, and suitable for wide popularization and application.

Description

A double door handle with built-in door lock

technical field

The utility model relates to the technical field of door handles, in particular to a double door handle with a built-in door lock.

Background technique

The existing double-leaf door handle only has the function of opening the door leaf. When locking the double-leaf door, the double-leaf door handle is generally locked together by using a chain lock or a large U-shaped lock. This method of locking the double-leaf door It is very hard to let go, the burden on the door handle is heavy, and it is easy to cause damage to the door handle, especially the U-shaped lock. Sometimes due to negligence, the lock hole is facing the direction of the handle, and it is more troublesome when unlocking. Saw it open to open the door. Since the lock and door handle are separate components, the door lock can be easily lost.

Existing patent number: ZL200820011514.7, patent name: double door handle with lock, by setting the lock bridge inside the handle, the door handle and the lock are integrated as a whole structure, but it is still troublesome to use, especially the lock bridge from the narrow It is very inconvenient when taking it out of the handle.

Existing patent number: ZL201521064694.1, patent name: double door with locking device, by setting a rotatable handle on one of the double doors, the double door can be locked. There are many deficiencies in this structure. First of all, the double-leaf door is only provided with a handle, and the door without a handle is very inconvenient when opening and closing. Secondly, the way to lock the double-leaf door is to fix the handle at two points. Therefore, after locking When the double-leaf door receives external force, there is no buffer, so the force is concentrated on the two points where the handle is fixed, and it is easy to damage the door leaf. Finally, the two ends of the door handle attached to the door are uneven in length, and it is estimated that it will be more difficult to rotate. The process of locking and unlocking should also be more difficult.

Utility model content

The purpose of the utility model is to provide a double door handle with a lock that is convenient to lock, not easy to damage the double door leaves, and has a beautiful appearance.

The utility model is realized through the following technical solutions: a double door handle with a door lock, comprising a first handle and a second handle respectively fixed on different door leaves, the first handle faces the side of the second handle, and is provided with A lock key that can slide back and forth in the first handle, the second handle is provided with a fixed lock that matches the lock key, and the fixed lock is provided with a lock hole that matches the lock key, and one end of the lock key can slide into into the lock hole so that the fixed lock locks it.

The working principle of this technical solution is to use the handle of the double door as a large crab claw lock, mainly by combining the working principles of the handle and the crab claw lock into one, so that the handle has a convenient door opening function. , also capable of self-locking.

In order to better realize the utility model, further, a bayonet is provided at one end of the lock key sliding into the lock hole, and the fixed lock is locked by the bayonet lock key.

In order to better realize the utility model, further, the surface of the first handle is provided with a sliding groove, and the sliding groove is provided with a sliding button fixedly connected with the locking key, and the sliding button slides in the sliding groove so that the locking key is The first handle slides inside. Adding a chute and a sliding button can lock the handle more conveniently. Just push the sliding button to slide in the chute, and then push the lock key into the lock hole of the fixed lock, and then lock the lock key through the fixed lock. Die, fix it. In order not to affect the normal use of the handle, the chute can be placed at the rear or side of the handle.

In order to better realize the utility model, further, the first handle and the second handle are both arc structures. Arranged in a circular arc structure, the handle structure is more beautiful, and the process of locking the handle is smoother.

In order to better realize the utility model, further, the first handle and the second handle are semicircular in structure, the first handle and the second handle have the same structure, and the center of the structure is centrally symmetrical. When the first handle and the second handle have the same structure, there are two upper and lower lock structures, which are more reliable and secure when locking the door.

In order to better realize the utility model, further, the first handle and the second handle are both semi-circular structures, both ends of the first handle are provided with locking keys, and the middle part of the second handle is provided with a fixed lock, and the fixed The lock is provided with lock holes at both ends of the second handle. Here the first handle is used as an active lock structure, and the second handle is used as a passive lock structure, which can double lock the double door, which is more secure.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The utility model adds a crab pincer lock structure to the handle, so that the handle and the door lock become an integral structure, which is convenient for locking the double door, eliminates the problem of the door lock being lost, and improves the locking efficiency;

(2) By changing the shape of the handle, the utility model makes the combination of the handle and the lock structure more smooth, the appearance is more beautiful, and it is more convenient to use. The locking method leaves a part of the stress buffer for the door, and the door After being locked, receiving external force, it can produce a certain angle of inclination, and remove the external force instead of directly bearing the external force. Therefore, this lock structure has a certain protective effect on the door;

(3) The utility model has the advantages of simple structure, strong practicability and beautiful appearance, which perfectly solves the problem of locking double doors, and the production cost is not high, and it can be manufactured relatively easily, and is suitable for wide application.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is another structural schematic diagram of the utility model.

Among them: 1—first handle, 2—second handle, 3—lock key, 4—fixed lock, 5—lock hole, 6—sliding button, 7—chute.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Therefore, the definition of "first" and "second" is for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly including one or more of these features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can also be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example 1:

The main structure of this embodiment, as shown in Figure 1 and Figure 2, includes a first handle 1 and a second handle 2 respectively fixed on different door leaves, and it is characterized in that the first handle 1 faces the side of the second handle 2 , there is a lock key 3 that can slide back and forth in the first handle 1, the second handle 2 is provided with a fixed lock 4 that matches the lock key 3, and the fixed lock 4 is provided with a lock that matches the lock key 3 One end of the lock key 3 can slide into the lock hole 5, and one end of the lock key 3 can slide into the lock hole 5, so that the fixed lock 4 can lock it.

The specific implementation is as follows: when locking the double door handle, slide the lock key 3 into the lock hole 5, and then make the fixed lock 4 lock the lock key 3, thereby fixing the first handle 1 and the second handle 2 together , to achieve the purpose of locking the double door.

Example 2:

On the basis of the above-mentioned embodiments, this embodiment further defines the structure of the lock key 3, as shown in Figure 1 and Figure 2, one end of the lock key 3 sliding into the lock hole 5 is provided with a bayonet, and the fixed lock 4 Lock with bayonet lock 3. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

Example 3:

In this embodiment, on the basis of the above-mentioned embodiments, in order to better make the locking key 3 slide out of the chute 7, the first handle is further limited, as shown in Figure 1 and Figure 2, the surface of the first handle 1 is provided with The sliding groove 7 is provided with a sliding button 6 fixedly connected with the locking key 3 , and the sliding button 6 slides in the sliding groove 7 so that the locking key 3 slides inside the first handle 1 . Adding the chute 7 and the slide button 6 can lock the handle more conveniently. Just push the slide button 6 to slide in the chute 7, and then the lock key 3 can be pushed into the lock hole 5 of the fixed lock 4, and then The lock key 3 is locked by the fixed lock 4, and the two handles are fixed to realize the locking of the double door. For not affecting the normal use of the handle, the chute 7 can be placed at the rear or side of the handle. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

Example 4:

In this embodiment, on the basis of the above embodiments, the structures of the first handle 1 and the second handle 2 are further limited. As shown in FIG. 1 and FIG. 2 , the first handle 1 and the second handle 2 are both circular arc structures. Arranged in a circular arc structure, the handle structure is more beautiful, and the process of locking the handle is smoother. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

Example 5:

On the basis of the above embodiments, this embodiment further defines the structure of the handle, as shown in Figure 1, the first handle 1 and the second handle 2 are semicircular structures, the first handle 1 and the second handle 2 have the same structure, and are symmetrical to the center of the structure. When the first handle 1 and the second handle 2 have the same structure, there are two upper and lower lock structures, which are more reliable and secure when locking the door. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

Embodiment 6:

On the basis of the above-mentioned embodiments, this embodiment further defines the structure of the handle. As shown in FIG. A lock key 3 is provided, and a fixed lock 4 is provided in the middle of the second handle 2 , and the fixed lock 4 is provided with lock holes 5 at both ends of the second handle 2 . Here the first handle 1 is used as an active lock structure, and the second handle 2 is used as a passive lock structure, which can double lock the double door, which is more secure. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

It can be understood that, according to the door handle structure of an embodiment of the present invention, for example, the working principle and working process of parts such as the fixed lock 4 and the chute 7 are all prior art, and are well known to those skilled in the art, here No more detailed description will be given.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and purpose of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (6)

1. A double door handle with a built-in door lock, comprising a first handle (1) and a second handle (2) respectively fixed on different door leaves, characterized in that the first handle (1) faces the second handle ( One side of 2) is provided with a lock key (3) that can slide back and forth in the first handle (1), and the second handle (2) is provided with a fixed lock (4) that matches the lock key (3), The fixed lock (4) is provided with a lock hole (5) matching the lock key (3), and one end of the lock key (3) can slide into the lock hole (5), so that the fixed lock (4) will its locked. 2. A double door handle with built-in door lock according to claim 1, characterized in that, one end of the lock button (3) sliding into the lock hole (5) is provided with a bayonet, and the fixed lock (4 ) with the bayonet lock (3). 3. A double door handle with built-in door lock according to claim 1 or 2, characterized in that, the surface of the first handle (1) is provided with a chute (7), and the chute (7) is provided with a The locking key (3) is fixedly connected to the sliding button (6), and the sliding button (6) slides in the slide groove (7), so that the locking key (3) slides inside the first handle (1). 4. The double door handle with built-in door lock according to claim 1 or 2, characterized in that, both the first handle (1) and the second handle (2) are arc-shaped. 5. A double door handle with built-in door lock according to claim 1 or 2, characterized in that the first handle (1) and the second handle (2) are both semicircular in structure, and the first handle ( 1) The structure is the same as that of the second handle (2), and it is symmetrical to the center of the structure. 6. A double door handle with built-in door lock according to claim 1 or 2, characterized in that the first handle (1) and the second handle (2) are both semicircular in structure, and the first handle ( Both ends of 1) are provided with lock keys (3), the middle of the second handle (2) is provided with a fixed lock (4), and the fixed lock (4) is provided with lock holes at both ends of the second handle (2) (5).