CN215445658U - Locking structure and locking system - Google Patents

Abstract

The application discloses locking structure and locking system. This locking structure includes: the installation base is movably connected with the movable lock tongue; the adjusting assembly is arranged on the mounting base and is connected with the movable bolt; when the adjusting component is rotated, the movable bolt is driven to move upwards to a loosening position or downwards to a locking position. The locking structure of the collimator is used for fixing the collimator, and the locking structure is used for locking the collimator.

Description

Locking structure and locking system

Technical Field

The application relates to the field of locks, in particular to a locking structure and a locking system.

Background

The inventor finds that the locking structure adopted for fixing the collimator has poor fixing effect and is easy to cause dangerous situations.

Aiming at the problems that the fixing effect of a locking structure adopted for fixing the collimator in the related art is poor and the dangerous situation is easy to happen, an effective solution is not provided at present.

Disclosure of Invention

The application mainly aims to provide a locking structure and a locking system, so that the problem that dangerous conditions occur easily due to the fact that the fixing effect of the locking structure adopted for fixing the collimator is poor is solved.

In order to achieve the above object, according to one aspect of the present application, there is provided a locking structure.

The locking structure according to the present application includes: the installation base is movably connected with the movable lock tongue; the adjusting assembly is arranged on the mounting base and is connected with the movable bolt; when the adjusting component is rotated, the movable bolt is driven to move upwards to a loosening position or downwards to a locking position.

Further, the method also comprises the following steps: the connecting plate, the connecting plate with adjusting part, installation base links to each other.

Further, the adjustment assembly includes: the rotating shaft is connected with the cam and is in rotating connection with the connecting plate; the cam is connected with the installation base and the movable bolt.

Further, the method also comprises the following steps: the limiting pin penetrates through a gourd-shaped hole in the movable spring bolt and extends out of the limiting hole in the mounting base.

Further, the elastic member is a spring.

Further, the spacer pin includes: major diameter portion and minor diameter portion, the diameter of major diameter portion is greater than the diameter of minor diameter portion, the diameter of major diameter portion with the diameter phase-match of the side opening down of calabash type hole, the diameter of minor diameter portion with the diameter phase-match of the side opening on of calabash type hole.

Further, the method also comprises the following steps: and the hand push rod is detachably connected with the rotating shaft of the adjusting assembly.

Further, the method also comprises the following steps: the locking cover is connected with the mounting base.

Further, the method also comprises the following steps: and the in-place collision bead is fixed on the connecting plate and inserted into the positioning hole in the movable bolt.

To achieve the above object, according to another aspect of the present application, a locking system is provided.

The locking system according to the application comprises: the locking structure, the collimator and the detection unit, wherein the mounting base of the locking structure is mounted on the collimator, and when the locking structure is locked, the movable bolt of the locking structure moves downwards into the locking groove of the detection unit.

In the embodiment of the application, the adjusting and locking mode is adopted, and the bolt is moved and movably connected with the mounting base through the mounting base; the adjusting assembly is arranged on the mounting base and is connected with the movable bolt; when the adjusting assembly is rotated, the movable bolt is driven to move upwards to a loosening position or downwards to a locking position; the purpose of improving the fixing effect of the locking structure is achieved, the technical effect of effectively avoiding the dangerous situation is achieved, and the technical problem that the dangerous situation is easy to happen due to the fact that the fixing effect of the locking structure adopted for fixing the collimator is poor is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the utility model and do not limit it. In the drawings:

FIG. 1 is an exploded schematic view of a locking structure according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of a locking system according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a spacing pin according to an embodiment of the present application;

FIG. 4 is a cross-sectional schematic view of a locking structure according to an embodiment of the present application;

FIG. 5 is one of the schematic state diagrams of a locking structure according to an embodiment of the present application;

fig. 6 is a second schematic state diagram of the locking structure according to the embodiment of the present application.

Reference numerals

1. Installing a base; 2. moving the lock tongue; 3. an adjustment assembly; 4. a connecting plate; 5. a rotating shaft; 6. a cam; 7. an elastic member; 8. a spacing pin; 9. a gourd-shaped hole; 11. a large diameter portion; 12. a small diameter part; 13. a handspike; 14. a locking cover; 15. hitting the ball in place; 16. positioning holes; 100. a locking structure; 200. a collimator; 300. a detection unit.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-6, the present application relates to a locking structure 100, the locking structure 100 comprising: the lock comprises a mounting base 1 and a movable bolt 2, wherein the mounting base 1 is movably connected with the movable bolt 2; the adjusting assembly 3 is arranged on the mounting base 1 and is connected with the movable bolt 2; when the adjusting assembly 3 is rotated, the movable bolt 2 is driven to move upwards to the release position or downwards to the locking position.

Specifically, the mounting base 1 has a function of mounting the locking structure 100 to the collimator 200; in this embodiment, the mounting base 1 may be fixed to the collimator 200 by means of a snap, a threaded connection, or the like; the inboard setting of installation base 1 is used for with remove spring bolt 2 assorted recess, and this recess downside becomes open structure, guarantees to remove spring bolt 2 and can stretch out from it, in block to the locking groove of detecting element 300. The movable latch 2 has a function of locking or unlocking the collimator 200 by moving; the moving bolt 2 is arranged in the groove and can move downwards or upwards along the groove. The adjusting component 3 has the function of adjusting the movable bolt 2 to move; preferably, in this embodiment, the method further includes: the connecting plate 4 is connected with the adjusting assembly 3 and the mounting base 1; preferably, the adjustment assembly 3 comprises: the rotating shaft 5 is connected with the cam 6, and the rotating shaft 5 is rotatably connected with the connecting plate 4; the cam 6 is connected with the mounting base 1 and the movable bolt 2; the connecting plate 4 is used for arranging the rotating shaft 5 and other components, can limit the movement of the rotating shaft and only keeps rotating; providing a rotating force to enable the rotating shaft 5 to rotate, enabling the rotating shaft 5 to drive the cam 6 to rotate, enabling the cam 6 to act on the movable bolt 2, converting the rotation into movement, and enabling the movable bolt 2 to move upwards to a release position or downwards to a locking position; the collimator 200 is locked or loosened, the movable bolt 2 is adopted to move upwards or downwards to be fixed in the locking groove of the detection unit 300, the fixing effect is good, the situation that the collimator is still loosened after being fixed cannot occur, and therefore the dangerous situation is effectively avoided.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in the embodiment of the application, an adjusting and locking mode is adopted, and the bolt 2 is movably connected with the mounting base 1 through the mounting base 1 and the movable bolt; the adjusting assembly 3 is arranged on the mounting base 1 and is connected with the movable bolt 2; when the adjusting component 3 is rotated, the movable bolt 2 is driven to move upwards to a release position or downwards to a locking position; the purpose of improving the fixing effect of the locking structure 100 is achieved, so that the technical effect of effectively avoiding the dangerous situation is achieved, and the technical problem that the dangerous situation is easily caused due to the fact that the fixing effect of the locking structure 100 adopted for fixing the collimator 200 is poor is solved.

Preferably, in this embodiment, the method further includes: the spring bolt comprises an elastic part 7 fixed on the connecting plate 4 and a limiting pin 8 connected with the elastic part 7, wherein the limiting pin 8 penetrates through a gourd-shaped hole 9 in the movable bolt 2 and extends out of a limiting hole in the mounting base 1. Preferably, the elastic member 7 is a spring. Preferably, in this embodiment, the stopper pin 8 includes: the diameter of the large-diameter part 11 is larger than that of the small-diameter part 12, the diameter of the large-diameter part 11 is matched with that of a lower hole of the gourd-shaped hole 9, and the diameter of the small-diameter part 12 is matched with that of an upper hole of the gourd-shaped hole 9. The limiting pin 8 can stretch and move, two positions are arranged on the moving stroke of the limiting pin, one position is a limiting position, the large-diameter part 11 of the limiting pin 8 is matched with the lower side hole of the gourd-shaped hole 9, and due to the fact that the diameter of the upper side hole is smaller than that of the large-diameter part 11, a person cannot enable the movable bolt 2 to move downwards if the rotating shaft 5 is rotated; the second position is a movable position, the large-diameter part 11 of the limiting pin 8 leaves the lower side hole, the small-diameter part 12 enters the lower side hole, and because the diameter of the small-diameter part 12 is matched with the upper side hole, at the moment, if a person rotates the rotating shaft 5, the movable bolt 2 can move downwards, and the small-diameter part 12 enters the upper side hole; then, if unlocking is required, it is only necessary to rotate the rotating shaft 5 in the reverse direction to return the small diameter portion 12 to the lower hole. In this embodiment, the collimator 200 is mounted on the detection unit 300, only when the collimator is mounted in place, the limit pin 8 is pushed into the movable position by the detection unit 300, and when the collimator is not mounted in place or is normally mounted, the limit pin 8 is always in the limit position; therefore, the situation that the movable bolt 2 extends out when not in place but does not extend into the locking groove of the detection unit 300 can be avoided, and the movable bolt 2 cannot move because the limit pin 8 is in the limit position; thereby ensuring that the collimator 200 can be installed in place.

Preferably, in this embodiment, the method further includes: and the hand push rod 13 is detachably connected with the rotating shaft 5 of the adjusting assembly 3. Preferably, in this embodiment, the method further includes: a lock cover 14, wherein the lock cover 14 is connected with the mounting base 1. The lock cover 14 has a function of protecting the internal components. The handspike 13 acts on the rotating shaft, and the handspike 13 can be rotated to drive the rotating shaft to rotate, so that the aim of moving the bolt 2 upwards or downwards is fulfilled. Preferably, the top of the hand push rod 13 is provided with a matching part matched with the groove on the rotating shaft 5, the lock cover 14 is also provided with a matching hole matched with the matching part, and when the rotating shaft 5 is rotated to the vertical direction, the matching part is clamped by the matching hole and cannot be pulled out; when the rotating shaft 5 is rotated to the horizontal direction, the matching part can be taken out from the matching hole; thereby avoiding a situation where the person merely inserts the hand lever 13 without performing any operation.

Preferably, in this embodiment, the method further includes: and the in-place collision bead 15 is fixed on the connecting plate 4 and inserted into a positioning hole 16 on the movable bolt 2. In order to prevent the cam from rotating by too much angle, the in-place collision bead 15 is arranged, and the cam 6 cannot rotate when rotating to the position, so that the regularity of operation is ensured.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A locking structure, comprising: the installation base is movably connected with the movable lock tongue; the adjusting assembly is arranged on the mounting base and is connected with the movable bolt; when the adjusting component is rotated, the movable bolt is driven to move upwards to a loosening position or downwards to a locking position.

2. The locking structure of claim 1, further comprising: the connecting plate, the connecting plate with adjusting part, installation base links to each other.

3. The locking structure of claim 2, wherein the adjustment assembly comprises: the rotating shaft is connected with the cam and is in rotating connection with the connecting plate; the cam is connected with the installation base and the movable bolt.

4. The locking structure of claim 2, further comprising: the limiting pin penetrates through a gourd-shaped hole in the movable spring bolt and extends out of the limiting hole in the mounting base.

5. The locking arrangement of claim 4, wherein the resilient member is a spring.

6. The locking structure of claim 4, wherein the spacing pin comprises: major diameter portion and minor diameter portion, the diameter of major diameter portion is greater than the diameter of minor diameter portion, the diameter of major diameter portion with the diameter phase-match of the side opening down of calabash type hole, the diameter of minor diameter portion with the diameter phase-match of the side opening on of calabash type hole.

7. The locking structure of claim 1, further comprising: and the hand push rod is detachably connected with the rotating shaft of the adjusting assembly.

8. The locking structure of claim 1, further comprising: the locking cover is connected with the mounting base.

9. The locking structure of claim 2, further comprising: and the in-place collision bead is fixed on the connecting plate and inserted into the positioning hole in the movable bolt.

10. A locking system, comprising: the locking structure, collimator and detection unit of any one of claims 1 to 9, wherein the mounting base of the locking structure is mounted on the collimator, and when the locking structure is locked, the moving tongue of the locking structure moves down into the locking slot of the detection unit.

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