CN219138697U - Door lock with lock catch and hinge for multiple purposes - Google Patents

Abstract

The utility model provides a door lock with multiple purposes of a lock catch and a hinge, which comprises a main body of the door lock, wherein an upper locking mechanism and a lower locking mechanism are arranged in the main body, a key pin is further arranged on one side of the upper locking mechanism and one side of the lower locking mechanism, a fixing seat for fixing the key pin on a contact surface is connected to the key pin, the upper locking mechanism and the lower locking mechanism are used for buckling and locking the key pin, the upper locking mechanism and the lower locking mechanism can be randomly installed to be opened and closed in any direction, the whole door can be easily taken down, the maintenance work is more convenient, the front-stage design and the later-stage installation save time are provided, and the error rate is reduced.

Description

Door lock with lock catch and hinge for multiple purposes

Technical Field

The utility model relates to the technical field of door lock equipment, in particular to a door lock with multiple functions of a lock catch and a hinge.

Background

Industrial combined air conditioner is limited by environmental constraints of use places such as machine room and the like, and other requirements affect most of the non-standard products. The equipment consists of multifunctional sections, personnel are required to enter the equipment for internal overhaul and maintenance, unequal number of access doors are estimated to be arranged on the operation surface of the equipment, meanwhile, various instruments and meters for precise detection are irregularly arranged on the operation surface of the equipment, and meanwhile, water pipes, air pipes, cables, various valve groups, control boxes and the like are nearby, so that the space between field equipment is narrow, different requirements are provided for the opening direction of the access doors, namely, the equipment is required to design doors with different opening and closing directions, great trouble is caused to design, manufacture and installation, and in view of the problems, the door lock with multiple functions of a lock catch and a hinge is provided for solving the problems.

Disclosure of Invention

In view of the above, the utility model provides a door lock with multiple functions of a lock catch and a hinge, which can be randomly installed to open and close in any direction, can be easily taken down, is more convenient for maintenance work, saves time for early design and later installation, and reduces error rate.

In order to solve the technical problems, the utility model provides a lock with multiple functions of a lock catch and a hinge, which comprises a main body of the lock, wherein an upper locking mechanism and a lower locking mechanism are arranged in the main body, the upper locking mechanism and the lower locking mechanism are both positioned in the main body and are mutually connected, one sides of the upper locking mechanism and one side of the lower locking mechanism are also provided with key pins, both sides of the key pins are connected to a fixed seat, the key pins are connected with the fixed seat for fixing the key pins on a contact surface, both sides of the fixed seat are provided with fixed blocks which are adaptive to the key pins, the fixed blocks are provided with connecting grooves which are adaptive to the key pins, and the fixed seat is used for buckling and locking the key pins by the upper locking mechanism and the lower locking mechanism.

The main body is formed by connecting an upper cover and a lower cover through connecting pieces, the upper cover and the lower cover are provided with mutually adaptive bolt grooves and bolt connecting bosses, the connecting pieces penetrate through the connecting grooves arranged on the upper cover and are connected to the connecting bosses arranged on the lower cover, one side of the upper cover is provided with a mounting groove which is a groove formed in the middle of the upper cover but does not penetrate through the upper cover, the lower part of the upper cover is provided with a connecting groove, a connecting clamping plate is arranged at the upper part of the lower cover corresponding to the connecting groove, namely, the lower part of the upper cover is circumferentially provided with a groove for clamping the connecting clamping plate, the corresponding connecting clamping plate arranged on the lower cover is matched with the groove, the upper locking mechanism comprises a fixing screw arranged in the main body, the lower part of the fixing screw is provided with the connecting groove, correspondingly, a connecting convex head which is matched with the connecting groove is arranged at the upper part of the rotary limiting piece, a plurality of vertical limiting clamping grooves are arranged on the inner wall of the connecting groove, a plurality of limiting plugboards which are matched with the limiting clamping grooves are arranged on the connecting convex head corresponding to the limiting clamping grooves, a rotary limiting piece connected at the lower part of a fixed screw and an upper lock tongue connected at the lower part of the rotary limiting piece are connected, the limiting groove arranged on the upper lock tongue can be used for connecting the lower part of the rotary connecting piece with the upper lock tongue, a key is connected on the fixed screw, the upper lock tongue is matched with the connecting groove, namely, the upper lock tongue is clamped in the connecting groove when the upper cover is connected with the lower cover and is closed, one side of the upper lock tongue is provided with a limiting groove which is matched with the rotary limiting piece, the limiting groove is an annular groove arranged at one side of the upper lock tongue, the rotary limiting piece penetrates through the limiting groove and is connected with a lower locking mechanism, and one side of the upper lock tongue is also provided with an upper lock groove which is matched with the key pin and used for buckling the upper part of the key pin, and the key pin is cylindrical, so that the upper lock groove is in a half-arc shape matched with the key pin.

The lower part fixed establishment installs on the lower cover and is located between the connection cardboard, and lower part fixed establishment installs the upper portion at the lower cover, lower part locking mechanism is including setting up the lower spring bolt on the lower cover, and lower spring bolt contacts with the upper portion of lower cover, sets up the turning block that just is connected with lower spring bolt on the lower spring bolt and sets up on the turning block and the gear that is connected with lower spring bolt, and the turning block is connected on lower spring bolt, and the gear setting is in one side of turning block and be located the spacing groove below on the spring bolt, and corresponding gear and rotatory locating part and lower spring bolt all interconnect, one side of lower spring bolt is provided with and suits and be used for connecting the lower jam plate of key round pin with last locking groove, the upper portion of gear is provided with the connecting axle that is connected with rotatory locating part.

The technical scheme of the utility model has the following beneficial effects:

1. the key pin is held when the upper lock tongue and the lower lock tongue are closed, the function of a hinge can be understood, and the door can be opened when the key pin is released, so that the door can be opened left and right, and the whole door can be easily taken down when the two sides of the door are completely released.

2. The structural parts are all made by die sinking, the assembly is simple and convenient, the assembly is not needed to be considered when the field equipment is assembled, the damaged parts can be independently replaced, and the method is simple, convenient and easy to operate.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

fig. 4 is a schematic diagram showing the overall structure separation of the present utility model.

In the figure: 100. an upper cover; 101. a key; 102. a set screw; 103. a rotation limiting member; 104. an upper lock tongue; 105. a lower lock tongue; 106. a gear; 107. a rotating block; 108. a lower cover; 109. a fixing seat; 110. a key pin; 111. a connecting groove; 112. a locking groove is formed; 113. and (5) a lower locking plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1, 2 and 4: the utility model provides a lock with hasp, hinge multipurpose, includes the main part of lock, the whole of main part, and the same both sides of closing door all are connected with the main part on the corresponding air conditioning equipment, be provided with upper portion locking mechanism and lower locking mechanism in the main part, upper portion locking mechanism and lower locking mechanism cooperate and realize locking and opening to key pin 110, upper portion locking mechanism and lower locking mechanism one side still are provided with key pin 110, and key pin 110 is cylindric its alloy steel material that is made, be connected with on the key pin 110 and be used for fixing it at the fixing base 109 of contact surface, fixing base 109 is zinc alloy casting, and fixing base 109 is used for connecting the both sides junction of air conditioning equipment closing door, sets up fixing base 109 promptly in both sides, connects the main part of lock through the key pin 110 that sets up on fixing base 109, the main part of lock is connected on the closing door, upper portion locking mechanism and lower locking mechanism lock the lock 110 lock.

As shown in fig. 1 and 4: the main body is formed by connecting an upper cover 100 and a lower cover 108 through a connecting piece, one side of the upper cover 100 is provided with a mounting groove, the mounting groove is a groove formed in the upper cover 100, one side of an upper lock tongue 104 and one side of a lower lock tongue 105 extend out through the mounting groove, the extending side is the connecting position of the upper lock tongue 104 and the lower lock tongue 105 to a key pin 110, the lower part of the upper cover 100 is provided with a connecting groove 111, a connecting clamping plate is arranged at the upper part of the lower cover 108 corresponding to the connecting groove 111, the connecting groove 111 and the connecting clamping plate ensure the connection tightness of the upper cover 100 and the lower cover 108, the upper locking mechanism comprises a fixing screw 102 arranged in the main body, the fixing screw 102 is a standard part, a rotation limiting part 103 connected at the lower part of the fixing screw 102 is formed by zinc alloy casting in an integral mode, an upper lock tongue 104 connected at the lower part of the rotation limiting part 103 is formed by hardening ABS casting in an integral mode;

the key 101 is connected to the fixing screw 102, the key 101 is movably connected to the fixing screw 102, the upper lock tongue 104 is adapted to the connecting groove 111, a limit groove adapted to the rotation limit part 103 is formed in one side of the upper lock tongue 104, the limit groove penetrates through the upper lock tongue 104 to enable the rotation limit part 103 to penetrate through the limit groove to be connected to the lower lock tongue 105, the rotation limit part 103 penetrates through the limit groove to be connected to the lower locking mechanism, an upper lock groove 112 adapted to the key pin 110 and used for locking the upper portion of the key pin 110 is further formed in one side of the upper lock tongue 104, the upper lock groove 112 is used for locking the upper portion of the key pin 110, the lower lock plate 113 arranged on the lower lock tongue 105 is matched to completely lock the key pin 110 so as to connect, and a hinge effect is achieved, and accordingly, when a closed door needs to be opened, the upper lock tongue 104 and the lower lock tongue 105 on the corresponding side can be opened only in a single side, and when the whole closed door needs to be detached.

As shown in fig. 2, 3 and 4: the lower fixing mechanism is mounted on the lower cover 108 and is positioned between the connecting clamping plates, the connecting clamping plates are circumferential coamings arranged on the upper portion of the lower cover 108, the coamings are not arranged on one side facing the key pin 110, the lower locking mechanism comprises a lower lock tongue 105 arranged on the lower cover 108, the lower lock tongue 105 is adapted to the upper lock tongue 104, when the main body is in closed connection, the upper lock tongue 104 and the lower lock tongue 105 are mutually clamped, the key pin 110 is hooped, a rotating block 107 arranged on the lower lock tongue 105 and connected with the lower lock tongue 105, and a gear 106 arranged on the rotating block 107 and connected with the lower lock tongue 105;

one side of the lower lock tongue 105 is provided with a lower lock plate 113 which is adapted to the upper lock groove 112 and is used for connecting the key pin 110, the lower lock plate 113 is adapted to the upper lock groove 112, a connecting through groove for hooping the key pin 110 is formed when the lower lock plate 113 is connected with the upper lock groove 112, and a connecting shaft connected with the rotation limiting part 103 is arranged on the upper part of the gear 106.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. A door lock with lock catch and hinge multipurpose is characterized in that: the door lock comprises a door lock main body, wherein an upper locking mechanism and a lower locking mechanism are arranged in the door lock main body, a key pin (110) is further arranged on one side of the upper locking mechanism and one side of the lower locking mechanism, a fixing seat (109) used for fixing the key pin (110) on a contact surface is connected to the key pin, and the upper locking mechanism and the lower locking mechanism are used for buckling and locking the key pin (110).

2. The multi-purpose door lock with lock catch and hinge as claimed in claim 1, wherein: the main part is formed by upper cover (100) and lower cover (108) through the connecting piece connection, the mounting groove has been seted up to one side of upper cover (100), the lower part of upper cover (100) is provided with spread groove (111), corresponds spread groove (111) is provided with the connection cardboard in the upper portion of lower cover (108).

3. The multi-purpose door lock with lock catch and hinge as claimed in claim 2, wherein: the upper locking mechanism comprises a fixing screw (102) arranged in the main body, a rotation limiting part (103) connected to the lower part of the fixing screw (102) and an upper lock tongue (104) connected to the lower part of the rotation limiting part (103).

4. A multi-purpose door lock with lock catch and hinge as claimed in claim 3, wherein: the fixed screw (102) is connected with a key (101), the upper lock tongue (104) is matched with the connecting groove (111), one side of the upper lock tongue (104) is provided with a limiting groove matched with the rotary limiting piece (103), the rotary limiting piece (103) penetrates through the limiting groove to be connected with the lower locking mechanism, and one side of the upper lock tongue (104) is also provided with an upper locking groove (112) matched with the key pin (110) and used for locking the upper part of the key pin (110).

5. The multi-purpose door lock with lock catch and hinge as claimed in claim 4, wherein: the lower fixing mechanism is mounted on the lower cover (108) and is positioned between the connecting clamping plates.

6. The multi-purpose door lock with lock catch and hinge of claim 5, wherein: the lower locking mechanism comprises a lower lock tongue (105) arranged on a lower cover (108), a rotating block (107) arranged on the lower lock tongue (105) and connected with the lower lock tongue (105), and a gear (106) arranged on the rotating block (107) and connected with the lower lock tongue (105).

7. The multi-purpose door lock with lock catch and hinge of claim 6, wherein: one side of the lower lock tongue (105) is provided with a lower lock plate (113) which is matched with the upper lock groove (112) and is used for connecting the key pin (110), and the upper part of the gear (106) is provided with a connecting shaft which is connected with the rotation limiting piece (103).

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