CN215332109U - Switch structure of electric suction lock - Google Patents

Abstract

The utility model discloses a switch structure of an electric suction lock, which comprises: the lock comprises a lock core, a lock tongue, a half-lock switch and a full-lock switch; the lock core is provided with a switch baffle plate sleeve hole, a half-lock switch mounting groove and a full-lock switch mounting groove; the switch baffle sleeve hole is formed in one side of the lock cylinder, and the half-lock switch mounting groove and the full-lock switch mounting groove are respectively formed in two sides of the switch baffle sleeve hole; the half-lock switch is movably connected with the half-lock switch mounting groove, and the full-lock switch is movably connected with the full-lock switch mounting groove; the lock tongue is provided with a half-lock switch baffle and a full-lock switch baffle; the half-lock switch baffle and the full-lock switch baffle are respectively and independently connected with the lock tongue, the half-lock switch baffle and the full-lock switch baffle are sleeved in the lock core switch baffle sleeve hole, and the lock tongue is movably connected with the lock core. The utility model has the advantages of simple structure, convenient assembly, low manufacturing cost and high accuracy.

Description

Switch structure of electric suction lock

Technical Field

The utility model relates to the technical field of manufacturing of a motor vehicle tail door and related accessories thereof, in particular to a switch structure of an electric suction lock.

Background

The switch structure of the current common electric suction lock for the tail door of the motor vehicle generally comprises: lock core, spring bolt, switch seat, half lock switch and lock switch etc. parts. The switch structure of the electric suction lock generally adopts the following two forms:

the first form: the whole injection moulding of switch seat or the switch seat that uses the hardware to make obtain injection structure through the secondary moulding plastics, injection structure mainly used with half lock switch and full lock switch and switch seat fixed connection. Then, lock core and spring bolt need install respectively on the switch block, and this kind of form can trigger half lock switch and full lock switch in proper order through the spring bolt and realize the electricity respectively inhale half lock and the full lock function of locking.

The second form: the half-lock switch is arranged on the lock core, and the full-lock switch is arranged at other positions. For example, a full-lock switch base can be introduced, which is arranged on the switch base relative to the lock cylinder, and the lock tongue can respectively trigger a half-lock switch arranged on the lock cylinder and a full-lock switch arranged on the full-lock switch base.

The two forms can realize the half-locking or full-locking function of the electric suction lock.

However, in the above scheme, the switch seat is often obtained by hardware processing and then injection molding is performed again to obtain the required injection molding structure, the production process of the product is complicated due to the scheme, the assembly cost of the product is increased, and the product prepared in the form cannot be disassembled without damage, so that the product cannot be maintained in the use process, if the product is damaged, only the whole replacement part can be selected, and the use cost is not saved. And the second form needs to separately introduce a new structural part to place the full-locking switch, and the new structural part needs to find a proper position to be matched with the switch seat so that the lock tongue can be matched with the full-locking switch for application. The second form needs to introduce an additional part for fixing the full-locking switch, so that the product of the second form has a complex structure, high part cost, complex production and assembly, and low transmission precision.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a switch structure of an electric suction lock, which can solve the problems of simple switch structure, high transmission precision and nondestructive detachment of the electric suction lock.

A switch structure of an electric suction lock, comprising: the lock comprises a lock core, a lock tongue, a half-lock switch and a full-lock switch; the lock core is provided with a switch baffle plate sleeve hole, a half-lock switch mounting groove and a full-lock switch mounting groove; the switch baffle sleeve hole is formed in one side of the lock cylinder, and the half-lock switch mounting groove and the full-lock switch mounting groove are respectively formed in two sides of the switch baffle sleeve hole; the half-lock switch is movably connected with the half-lock switch mounting groove, and the full-lock switch is movably connected with the full-lock switch mounting groove; the lock tongue is provided with a half-lock switch baffle and a full-lock switch baffle; the half-lock switch baffle and the full-lock switch baffle are respectively and independently connected with the lock tongue, the half-lock switch baffle and the full-lock switch baffle are sleeved in the lock core switch baffle sleeve hole, and the lock tongue is movably connected with the lock core.

Furthermore, after the half-lock switch baffle plate penetrates through the switch baffle plate sleeve hole, one end of the half-lock switch is abutted to the half-lock switch baffle plate.

Furthermore, after the full-lock switch baffle plate penetrates through the switch baffle plate sleeve hole, one end of the full-lock switch is abutted to the full-lock switch baffle plate.

Furthermore, the lock tongue is rotatably connected with the lock cylinder.

Furthermore, the switch baffle plate trepanning is groove-shaped, and the two ends of the switch baffle plate trepanning are respectively provided with the half-locking switch and the full-locking switch.

Furthermore, the lock tongue is connected with the lock cylinder in a sliding mode.

In conclusion, the switch structure of the electric suction lock is mainly formed by assembling the lock cylinder, the lock tongue, the half-lock switch and the full-lock switch, and has a simple basic structure and convenient assembly. Secondly, the half-lock switch and the full-lock switch are both arranged on the lock cylinder, a half-lock switch mounting groove and a full-lock switch mounting groove are correspondingly arranged on the lock cylinder, the half-lock switch is movably connected with the half-lock switch mounting groove, and the full-lock switch is movably connected with the full-lock switch mounting groove, so that the full-lock switch is convenient to disassemble and maintain, and the use cost of a user is reduced. Meanwhile, when the electric suction lock is assembled, the half-lock switch and the full-lock switch are installed on the lock cylinder, and then the lock tongue is sleeved in the switch baffle sleeve hole, so that the limit connection of the lock tongue is combined with the switching of the half-lock or full-lock functions, the assembling process of the switch structure of the electric suction lock is simplified, and the production efficiency of the switch structure is obviously improved. In addition, the half-lock switch and the full-lock switch are arranged on the lock cylinder, so that the relative position precision of the half-lock switch and the full-lock switch is high, and the precision of the position state of the lock tongue, which is indicated by triggering the half-lock switch and the full-lock switch when the lock tongue rotates, can be effectively ensured.

Drawings

FIG. 1 is an exploded view of a switch structure of an electric shock lock according to the present invention;

FIG. 2 is an exploded view of a switch structure of an electric shock lock according to the present invention;

fig. 3 is a schematic structural diagram of a switch structure of an electric suction lock according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3 together, fig. 1 is an exploded view of a switch structure of an electric absorption lock of the present invention, fig. 2 is an exploded view of a switch structure of an electric absorption lock of the present invention, and fig. 3 is a structural schematic view of a switch structure of an electric absorption lock of the present invention. A switch structure of an electric suction lock comprises: lock core 1, spring bolt 2, half lock switch 3 and full lock switch 4. The lock cylinder 1 is provided with a switch baffle sleeve hole 11, a half-lock switch mounting groove 12 and a full-lock switch mounting groove 13. Switch baffle trepanning 11 sets up in one side of lock core 1, half lock switch mounting groove 12 and full lock switch mounting groove 13 set up respectively in switch baffle trepanning 11's both sides. Half lock switch 3 with half lock switch mounting groove 12 swing joint, full lock switch 4 with full lock switch mounting groove 13 swing joint. The bolt 2 is provided with a half-lock switch baffle plate 21 and a full-lock switch baffle plate 22; half lock switch baffle 21 and lock switch baffle 22 is the independent connection respectively the spring bolt 2, half lock switch baffle 21 and lock switch baffle 22 is all overlapped and is located in lock core switch baffle trepanning 11, spring bolt 2 with 1 swing joint of lock core. When the switch structure of the electric suction lock is in a working process, the bolt 2 moves along the switch baffle plate trepanning 11 arranged on the lock core 1 under the guidance of external acting force. The external force may be a mechanism such as an external link that abuts against the latch bolt 2 to push the latch bolt 2 to move, or may be a power input by a power structure such as an external motor that is transmitted to the latch bolt 2 via a plurality of external gear sets to move the latch bolt 2. The half-lock switch baffle 21 and the full-lock switch baffle 22 respectively penetrate through the switch baffle sleeve hole 11 arranged on the lock core 1 and then are respectively and independently connected with the bolt 2. The half-lock switch flapper 21 and the full-lock switch flapper 22 have respective ranges of motion, and the half-lock switch flapper 21 and the full-lock switch flapper 22 can trigger the half-lock switch 3 and the full-lock switch 4, respectively, within the respective ranges of motion. Specifically, when the latch 2 moves along the switch baffle sleeve hole 11 of the lock cylinder 1, the half-lock switch baffle 21 and the full-lock switch baffle 22 respectively connected to the latch 2 can move along with the movement of the latch 2. In the moving process of the bolt 2, the half-lock switch baffle 21 firstly triggers the half-lock switch 3 arranged in the half-lock switch mounting groove 12, and at the moment, the switch structure of the electric suction lock completes the half-lock function; then, the force input from the outside continuously pushes the bolt 2 to move, the half-lock switch baffle 21 leaves the triggering range of the half-lock switch 3, the full-lock switch baffle 22 enters the triggering range of the full-lock switch 4 arranged in the full-lock switch mounting groove 13, and the full-lock switch 4 is triggered by the full-lock switch baffle 22 to work, at this time, the switch structure of the electric suction lock completes the full-lock function. According to the switch structure of the electric suction lock, the half-lock switch 3 and the full-lock switch 4 are arranged on one side of the lock core 1, so that the switch structure is simple and easy to realize.

Further, in the above embodiment, the latch bolt 2 and the lock cylinder 1 are movably connected, specifically, the half-lock switch baffle 21 and the full-lock switch baffle 22 of the latch bolt 2 pass through the switch baffle sleeve hole 11 of the lock cylinder 1, the half-lock switch baffle 21 and the full-lock switch baffle 22 can move in the switch baffle sleeve hole 11, and one end of the half-lock switch 3 abuts against the half-lock switch baffle 21 and one end of the full-lock switch 4 abuts against the full-lock switch baffle 22. More specifically, the half-lock switch baffle 21 and the full-lock switch baffle 22 may be both configured in a semicircular arc shape, and a gap is left between the half-lock switch baffle 21 and the full-lock switch baffle 22 to divide different trigger ranges of the half-lock switch 3 and the full-lock switch. After the semi-arc half-lock switch baffle 21 and the semi-arc full-lock switch baffle 22 are respectively connected with the bolt 2, the bolt 2 forms a rotating shaft which can rotate along the inner wall of the switch baffle sleeve hole 11, and the bolt 2 is rotatably connected with the lock cylinder 1. The above-described rotary shaft can be divided into a trigger region of the half-lock switch 3 formed by the half-lock switch shutter 21 and a trigger region of the full-lock switch 4 formed by the full-lock switch shutter 22. When the bolt 2 is driven by external acting force to rotate along the inner wall of the switch baffle sleeve hole 11, the half-lock switch baffle 21 firstly enters the triggering area of the half-lock switch 3, so that the utility model triggers the half-lock function; then, the bolt 2 is continuously driven to rotate by external acting force, so that the half-lock switch baffle 21 leaves the trigger area of the half-lock switch 3, and meanwhile, the full-lock switch baffle 22 enters the trigger area of the full-lock switch 4, and at the moment, the full-lock function is triggered.

Further, in the above embodiment, the switch baffle sleeve hole 11 provided in the lock cylinder 1 may also be groove-shaped, and the half-lock switch 3 and the full-lock switch 4 are respectively provided at two ends of the switch baffle sleeve hole 11. The switch baffle sleeve hole 11 can be in the shape of an arc groove or a common groove, and the bolt 2 provided with the half-lock switch baffle 21 and the full-lock switch baffle 22 is slidably connected in the switch baffle sleeve hole 11, that is, the bolt 2 is slidably connected with the lock cylinder 1. The bolt 2 can slide from one end of the switch baffle sleeve hole 11 to the other end, and in the sliding process, the half-lock switch baffle 21 and the full-lock switch baffle 22 sequentially trigger the half-lock switch 3 and the full-lock switch 4.

The utility model relates to an assembly process of a switch structure of an electric suction lock, which comprises the following steps:

firstly, the half-lock switch 3 and the full-lock switch 4 are respectively installed in a half-lock switch installation groove 12 and a full-lock switch installation groove 13 which are correspondingly arranged in the lock cylinder 1, then the bolt 2 provided with a half-lock switch baffle 21 and a full-lock switch baffle 22 is sleeved in a switch baffle sleeve hole 11 arranged in the lock cylinder 1, and therefore, the switch structure of the electric suction lock can be assembled.

In conclusion, the switch structure of the electric suction lock is mainly formed by assembling the lock cylinder 1, the bolt 2, the half-lock switch 3 and the full-lock switch 4, and the switch structure is simple in basic structure and convenient to assemble. Secondly, the half-lock switch 3 and the full-lock switch 4 are both arranged on the lock cylinder 1, a half-lock switch mounting groove 12 and a full-lock switch mounting groove 13 are correspondingly arranged on the lock cylinder 1, the half-lock switch 3 is movably connected with the half-lock switch mounting groove 12, and the full-lock switch 4 is movably connected with the full-lock switch mounting groove 13, so that the novel lock cylinder is convenient to disassemble and maintain, and the use cost of a user is reduced. Meanwhile, when the electric suction lock is assembled, the half-lock switch 3 and the full-lock switch 4 are installed on the lock cylinder 1, and then the bolt 2 is sleeved in the switch baffle plate sleeve hole 11, so that the limit connection of the bolt 2 is combined with the switching of the half-lock or full-lock functions, the assembling process of the switch structure of the electric suction lock is simplified, and the production efficiency of the switch structure is obviously improved. In addition, the half-lock switch 3 and the full-lock switch 4 are arranged on the lock cylinder 1, so that the relative position accuracy of the half-lock switch 3 and the full-lock switch 4 is high, and the accuracy of indicating the position state of the lock tongue 2 by triggering the half-lock switch 3 and the full-lock switch 4 when the lock tongue 2 rotates can be effectively ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. A switch structure of an electric suction lock, comprising: the lock comprises a lock cylinder (1), a bolt (2), a half-lock switch (3) and a full-lock switch (4); the method is characterized in that: the lock cylinder (1) is provided with a switch baffle plate sleeve hole (11), a half-lock switch mounting groove (12) and a full-lock switch mounting groove (13); the switch baffle plate trepanning hole (11) is formed in one side of the lock cylinder (1), and the half-lock switch mounting groove (12) and the full-lock switch mounting groove (13) are respectively formed in two sides of the switch baffle plate trepanning hole (11); the half-lock switch (3) is movably connected with the half-lock switch mounting groove (12), and the full-lock switch (4) is movably connected with the full-lock switch mounting groove (13); the lock tongue (2) is provided with a half-lock switch baffle (21) and a full-lock switch baffle (22); half lock switch baffle (21) and lock switch baffle (22) are the independent connection respectively lock tongue (2), half lock switch baffle (21) and lock switch baffle (22) are all overlapped and are located in lock core switch baffle trepanning (11), lock tongue (2) with lock core (1) swing joint.

2. The switch structure of an electric suction lock according to claim 1, wherein: after the half-lock switch baffle (21) penetrates through the switch baffle sleeve hole (11), one end of the half-lock switch (3) is abutted to the half-lock switch baffle (21).

3. The switch structure of an electric suction lock according to claim 1, wherein: after the full-lock switch baffle (22) penetrates through the switch baffle sleeve hole (11), one end of the full-lock switch (4) is abutted to the full-lock switch baffle (22).

4. A switch structure of an electric suction lock according to claim 2 or 3, characterized in that: the lock bolt (2) is rotationally connected with the lock cylinder (1).

5. The switch structure of an electric suction lock according to claim 1, wherein: the switch baffle plate sleeve hole (11) is groove-shaped, and the two ends of the switch baffle plate sleeve hole (11) are respectively provided with the half-lock switch (3) and the full-lock switch (4).

6. The switch structure of an electric absorption lock according to claim 5, wherein: the lock bolt (2) is connected with the lock cylinder (1) in a sliding mode.

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