CN208220451U - A kind of outer cage door lock of adjustable - Google Patents

Abstract

The utility model discloses cage door locks outside a kind of adjustable, including outer cage door lock, door lock hook, fixing bolt, outer cage door, bolt, spring, [shape bent plate, steel bushing, long hole.The utility model has the beneficial effects that, by [top of shape bent plate is through being arranged the identical long hole of several specifications, so as to utilize the long hole of different location, front and back adjusts the position of outer cage door lock, guarantee that outer cage door is mounted in preceding fence, door lock hook blocks outer cage door when up and down motion, improves the flexibility and applicability of device.The outer cage door lock has the position that door lock hook can be engaged according to outer cage door, select suitable long hole, when guaranteeing to close the door, the characteristics of outer cage door can be fixed with latch hook.The outer cage door lock is easy to operate, easy to use.

Description

A kind of outer cage door lock of adjustable

Technical field

The utility model relates to a kind of lock, the outer cage door lock of specially a kind of adjustable belongs to lock application technology neck Domain.

Background technique

Lock is almost born with private ownership simultaneously.Early in B.C. 3000 Chinese Yangshao culture ruins, have with regard to retaining Wood lock on timber structure framed building.When the Eastern Han Dynasty, the technology of the iron three springs lock of China has had quite high level, three springs It has continued to use more than 1000 years lock front and back.With the continuous development of science and technology, the type of lock is also more and more, and lockset has formed one ten Divide huge family, and be constantly improved and update, its mystery, outer cage door lock are constantly shown to the world Seat is a kind of lock for the outer cage door that is fixed, with simple, the easy to use feature of structure.

But the lock of existing outer cage door still has certain defect, the lock of existing outer cage door when in use Although seat can outer cage door be fixed, in use, outer cage door is mounted in preceding fence, when up and down motion, door Moving surface is not on an absolute perpendicular, when causing to close, outer cage door at a distance from door lock hook position size one It is movable in a range, so that outer cage door can not be fixed securely.

Utility model content

When the purpose of this utility model is that solve the closing of above-mentioned door, the range arm of outer cage door and door lock hook position It is very little can within the scope of one movable problem and one kind is provided and is simple and efficient, the outer cage door lock of using effect more preferably adjustable Seat.

The utility model is achieved through the following technical solutions above-mentioned purpose, including outer cage door lock, door lock hook and [shape is curved Plate, described outer cage door door lock seat one end are equipped with outer cage door, the outer cage door lock through setting fixing bolt, door lock hook side Bottom is equipped with bolt, and described bolt one end is equipped with [shape bent plate, the fixing bolt outside is equipped with steel bushing, described [to pass through at the top of shape bent plate It wears and sets several long holes, door lock hook one end is equipped with spring.

Preferably, the door lock hook is arranged by fixing bolt in outer cage door lock side, and the door lock hook and outer cage door Lock is in rotation connection.

Preferably, two long holes are set in parallel, and the long hole is adapted with bolt.

Preferably, the spring inner is equipped with snib.

Preferably, it is a circular-arc structure at the top of the door lock hook.

It is preferably, described that [underface of outer cage door lock is arranged in by bolt for shape bent plate.

Preferably, the outer cage door is rectangle structure.

Preferably, the steel is set on the middle part of door lock hook.

Compared with prior art, the utility model has the beneficial effects that

1, by [top of shape bent plate through the identical long hole of several specifications is arranged, so as to utilize different location Long hole, front and back adjusts the position of outer cage door lock, guarantees that outer cage door is mounted in preceding fence, and door lock hook blocks when up and down motion Outer cage door improves the flexibility and applicability of device.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is that the fixed stud structure of the utility model is intended to.

Fig. 3 is the utility model long hole structural schematic diagram.

In figure: 1, outer cage door lock；2, door lock hook；3, fixing bolt；4, outer cage door；5, bolt；6, spring；7, [shape bent plate； 8, steel bushing；9, long hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

It please refers to shown in Fig. 1-3, a kind of outer cage door lock of adjustable, including outer cage door lock 1, door lock hook 2 and [shape is curved Plate 7, outer 1 one end of cage door door lock seat is through setting fixing bolt 3, for outer cage door lock 1 and door lock hook 2 are fixed, door lock 2 side of hook is equipped with outer cage door 4, and outer 1 bottom of cage door lock is equipped with bolt 5, and 5 one end of bolt is equipped with [shape bent plate 7, for fixed branch Outer cage door lock 1 is supportted, steel bushing 8 is equipped with outside fixing bolt 3 and [is passed through at the top of shape bent plate 7 for connecting fixing bolt 3 and door lock hook 2 It wears and sets several long holes 9, for installing fixed outer cage door lock 1,2 one end of door lock hook is equipped with spring 6, and in pressing door lock hook 2 When opening outer cage door, 2 one end of door lock hook meeting compressed spring 6, when loosing one's grip, door lock hook 2 can be extensive under the action of spring 6 Again to origin-location.

Embodiment 2

In addition, please continue to refer to shown in Fig. 2-3, the difference from embodiment 1 is that: door lock hook 2 is arranged by fixing bolt 3 In outer 1 side of cage door lock, and door lock hook 2 and outer cage door lock 1 adjust door lock hook 2 in rotation connection so as to rotate Position guarantees that cage door can open or close, and two long holes 9 are set in parallel, and long hole 7 is adapted with bolt 5, so as to Outer cage door lock 1 is fixed on by the engaging long hole 9 of bolt 5 and [on shape bent plate 7, snib is equipped with inside spring 6, playing prevents bullet The effect that will appear excessive deformation of spring 6, the top of door lock hook 2 are a circular-arc structure, so as to the outer cage door 4 that is fixed, [underface of outer cage door lock 1 is arranged in by bolt 5 in shape bent plate 7, so as to by the way that [shape bent plate 7 is by outer cage door lock 1 Fixation is stablized, and outer cage door 4 is rectangle structure, and the middle part of door lock hook 2 is arranged in steel bushing 8, so as to by 2 He of door lock hook Fixing bolt 3 is connected and fixed.

When the utility model is used, engaging the position of door lock hook 2 according to outer cage door 4, suitable long hole 9 is selected, then By bolt 5, by the fixation of outer cage door lock 1, [top of shape bent plate 7, when guaranteeing to close the door, outer cage door 4 can block with latch hook 2 It closes and fixes, one end of door lock hook 2 is pressed down on when needing to open the door, due to fixed in the middle part of door lock hook 2, so that door lock hook 2 The other end moves upwards, and door lock hook 2 and outer cage door 4 are detached from, and at this time can open outer cage door 4, unclamps door lock hook 2, door lock Hook 2 can be restored to origin-location under the action of 6 restoring force of spring.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of outer cage door lock of adjustable, including outer cage door lock (1), door lock hook (2) and [shape bent plate (7), feature exists In: through setting fixing bolt (3), door lock hook (2) side is equipped with outer cage door (4), described for described outer cage door lock (1) one end Outer cage door lock (1) bottom is equipped with bolt (5), and described bolt (5) one end is equipped with [shape bent plate (7), the fixing bolt (3) Outside is equipped with steel bushing (8), and described [through several long holes (9) are arranged at the top of shape bent plate (7), described door lock hook (2) one end is equipped with bullet Spring (6).

2. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: the door lock hook (2) passes through Fixing bolt (3) setting is in outer cage door lock (1) side, and the door lock hook (2) and outer cage door lock (1) are in rotation connection.

3. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: two long holes (9) are in It is arranged in parallel, and the long hole (9) is adapted with bolt (5).

4. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: set inside the spring (6) There is snib.

5. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: the top of the door lock hook (2) Portion is a circular-arc structure.

6. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: described [shape bent plate (7) passes through Bolt (5) is arranged in the underface of outer cage door lock (1).

7. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: the outer cage door (4) is in length Square structure.

8. a kind of outer cage door lock of adjustable according to claim 1, it is characterised in that: steel bushing (8) setting exists The middle part of door lock hook (2).