CN208605041U - A kind of safe locking device - Google Patents

Abstract

The utility model discloses a kind of safe locking devices, including handle, spring, connecting plate, first rotating shaft, connecting shaft and the second shaft, the outer surface of the connecting plate offers through-hole, the first rotating shaft runs through the through-hole, and it is rotatablely connected with the connecting plate, one end of the handle offers bayonet, one end of the handle is set in the lateral wall of the first rotating shaft by the bayonet, and the other end of the handle extends to the left side of the connecting plate, the front surface of the connecting plate offers the first groove below the left side of the first rotating shaft；If when staff's swing handle, buckle, which is opened, can be rotated, if when closure, only need to engage fixture block by buckle, it is made of because buckling two panels stamping, and fixed by riveting, in this manner, making locking device price low, and production is fast, size more preferably controls, and feeling is better when staff presses, and offers convenience to staff.

Description

A kind of safe locking device

Technical field

The utility model belongs to locking device technical field, and in particular to a kind of safe locking device.

Background technique

Safe locking device is the object for fastening two articles, is generally made of movable part and fixed part, is led to Cross the combination of movable part and fixed part with separate the closing and unlatching for reaching device.

Original locking device, feel is poor when pressing, and locking device price is high, makes troubles to staff.

Utility model content

The purpose of this utility model is to provide a kind of safe locking devices, to solve original mentioned above in the background art Some locking devices, feel is poor when pressing, and locking device price is high, the problem of making troubles to staff.

To achieve the above object, the utility model provides the following technical solutions: a kind of safe locking device, including handle, Spring, connecting plate, first rotating shaft, connecting shaft and the second shaft, the outer surface of the connecting plate offer through-hole, and described first turn Axis runs through the through-hole, and is rotatablely connected with the connecting plate, and one end of the handle offers bayonet, one end of the handle The lateral wall of the first rotating shaft is set in by the bayonet, and the other end of the handle extends to a left side for the connecting plate Side, the front surface of the connecting plate offer the first groove, the connecting shaft insertion below the left side of the first rotating shaft The inside of first groove, and be fixedly connected with the connecting plate, the front surface of the connecting plate is close to the connecting shaft Cavity is offered above left side, the spring is contained in the inside of the cavity, and is fixedly connected with the connecting plate, described The front surface of hand is equipped with buckle, and the other end of the buckle extends to the inside of the cavity, and the outer surface of the buckle is opened Equipped with the second groove, second shaft is embedded in the inside of second groove, and is fixedly connected with the buckle.

Preferably, described one end buckled far from the handle and the connecting plate are rotated by second shaft connects It connects.

Preferably, the handle and the connecting plate are rotatablely connected by the first rotating shaft.

Preferably, the front surface of the handle is fixed with fixture block, and described buckle passes through institute close to one end of the handle It states fixture block and the handle is connected together.

Preferably, described buckle has snap-gauge close to one end of the spring, and the buckle and the spring pass through described Snap-gauge engaging.

Preferably, the outer surface of the handle offers screw thread, and the screw thread is helical form.

Preferably, one end of the spring is fixedly connected with the connecting plate, the other end of the spring and the buckle It fits.

Preferably, the buckle is made of two panels stamping, and is fixed by riveting.

Compared with prior art, the utility model has the beneficial effects that buckle is equipped on locking device, it is close because buckling One end of spring has snap-gauge, and buckle and spring are engaged by snap-gauge, is equipped with fixture block in the front surface of handle, buckles close to handle One end be connected together by fixture block and handle, if when staff's swing handle, buckle open i.e. can be rotated, if closure When, only fixture block need to be engaged by buckle, be made of because buckling two panels stamping, and fixed by riveting, in this manner, making Locking device price is low, and produces fastly, and size more preferably controls, and feeling is better when staff presses, and brings to staff It is convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the opening-closing structure schematic diagram of the utility model；

Fig. 3 is the closing structure schematic diagram of the utility model；

Fig. 4 is the grip structure schematic diagram in the utility model；

Fig. 5 is the buckle structure schematic diagram in the utility model；

Fig. 6 is the spring structure schematic diagram in the utility model；

Fig. 7 is the connecting plate fractionation structural representation in the utility model；

Fig. 8 is the first rotating shaft structural schematic diagram in the utility model；

Fig. 9 is the connecting axle structure schematic diagram in the utility model；

Figure 10 is the second pivot structure schematic diagram in the utility model；

In figure: 1, handle；2, it buckles；3, spring；4, connecting plate；5, first rotating shaft；6, connecting shaft；7, the second shaft.

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.

Fig. 1-10 is please referred to, the utility model provides a kind of technical solution: a kind of safe locking device, including handle 1, bullet Spring 3, connecting plate 4, first rotating shaft 5, connecting shaft 6 and the second shaft 7, the outer surface of connecting plate 4 offer through-hole, first rotating shaft 5 It is rotatablely connected through through-hole, and with connecting plate 4, one end of handle 1 offers bayonet, and one end of handle 1 is set in by bayonet The lateral wall of first rotating shaft 5, and the other end of handle 1 extends to the left side of connecting plate 4, the front surface of connecting plate 4 is close to first The first groove is offered below the left side of shaft 5, connecting shaft 6 is embedded in the inside of the first groove, and is fixedly connected with connecting plate 4, The front surface of connecting plate 4 offers cavity above the left side of connecting shaft 6, and spring 3 is contained in the inside of cavity, and with connection Plate 4 is fixedly connected, and the front surface of handle 1 is equipped with buckle 2, and the other end for buckling 2 extends to the inside of cavity, and buckle 2 it is outer Surface offers the second groove, and the second shaft 7 is embedded in the inside of the second groove, and is fixedly connected with buckle 2.

In the present embodiment, locking device is placed into job site, buckle 2 is equipped on locking device, because buckle 2 leans on One end of short round spring 3 has snap-gauge, and buckle 2 and spring 3 are engaged by snap-gauge, is equipped with fixture block, buckle 2 in the front surface of handle 1 It is connected together close to one end of handle 1 by fixture block and handle 1, because handle 1 and connecting plate 4 pass through first rotating shaft 5 and are rotatablely connected, If when staff's swing handle 1, buckle 2, which is opened, be can be rotated, if when closure, need to only pass through 2 engaging fixture block of buckle, buckle 2 are made of two panels stamping, and are fixed by riveting, in this manner, making locking device price low, and produce fast, ruler Very little more preferable control, staff press buckle 2 when feeling is better, offer convenience to staff.

Further, 2 one end and connecting plate 4 far from handle 1 of buckle are rotatablely connected by the second shaft 7.

In the present embodiment, 2 one end and connecting plate 4 far from handle 1 of buckle are rotatablely connected by the second shaft 7, and work people Member's rotation buckle 2 can the rotation of control handle 1 or closure by the fixture block on 2 engaging handle 1 of buckle.

Further, handle 1 and connecting plate 4 are rotatablely connected by first rotating shaft 5.

In the present embodiment, because handle 1 and connecting plate 4 pass through first rotating shaft 5 and be rotatablely connected, if staff's swing handle 1 When, buckle 2, which is opened, can be rotated, if when closure, need to only pass through 2 engaging fixture block of buckle.

Further, the front surface of handle 1 is fixed with fixture block, and buckle 2 passes through fixture block and handle close to one end of handle 1 1 is connected together.

In the present embodiment, it is equipped with fixture block in the front surface of handle 1, buckle 2 passes through fixture block and handle close to one end of handle 1 1 is connected together, because handle 1 and connecting plate 4 pass through first rotating shaft 5 and are rotatablely connected, if when staff's swing handle 1, buckle 2 Opening is that can be rotated, if when closure, only fixture block need to be engaged by buckle 2, in this manner, make locking device price low, and And production is fast, size more preferably controls, and feeling is better when staff presses buckle 2, offers convenience to staff.

Further, buckle 2 has snap-gauge close to one end of spring 3, and buckle 2 and spring 3 are engaged by snap-gauge.

In the present embodiment, buckle 2 close to one end of spring 3 have snap-gauge, buckle 2 and spring 3 by snap-gauge engage, when turn When dynamic buckle 2,2 rotation of buckle, and then spring 3 is squeezed, so that deformation occurs for spring 3.

Further, the outer surface of handle 1 offers screw thread, and screw thread is helical form.

In the present embodiment, the frictional force between staff's palm and handle 1 is increased by screw thread, staff is facilitated to turn Dynamic handle 1.

Further, one end of spring 3 is fixedly connected with connecting plate 4, and the other end and buckle 2 of spring 3 fit.

In the present embodiment, when rotation buckle 2,2 rotation of buckle, and then spring 3 is squeezed, so that deformation occurs for spring 3, lead to Crossing spring 3 resets buckle 2.

Further, buckle 2 is made of two panels stamping, and is fixed by riveting.

In the present embodiment, riveting is used to fix buckle 2, so that buckle divalent lattice are low, and produce fastly, staff is pressed Feeling is better when pressure buckle 2.

The working principle and process for using of the utility model: after the utility model installs, locking device is placed into Job site is equipped with buckle 2 on locking device, and because buckle 2 has snap-gauge close to one end of spring 3, buckle 2 and spring 3 are logical Snap-gauge engaging is crossed, is equipped with fixture block in the front surface of handle 1, buckle 2 is connected close to one end of handle 1 by fixture block and the engaging of handle 1 It connects, because handle 1 and connecting plate 4 pass through first rotating shaft 5 and be rotatablely connected, if being 2 opening of buckle when staff's swing handle 1 It can be rotated, if when closure, it only need to be by 2 engaging fixture block of buckle, buckle 2 is made of two panels stamping, and is fixed by riveting, is led to This mode is crossed, so that locking device price is low, and produces fast, size more preferably controls, and feel is more when staff presses buckle 2 It is good, it offers convenience to staff.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of safe locking device, including handle (1), spring (3), connecting plate (4), first rotating shaft (5), connecting shaft (6) and Second shaft (7), it is characterised in that: the outer surface of the connecting plate (4) offers through-hole, and the first rotating shaft (5) runs through institute It states through-hole, and is rotatablely connected with the connecting plate (4), one end of the handle (1) offers bayonet, and the one of the handle (1) End is set in the lateral wall of the first rotating shaft (5) by the bayonet, and the other end of the handle (1) extends to the company The left side of fishplate bar (4), it is recessed that the front surface of the connecting plate (4) offers first below the left side of the first rotating shaft (5) Slot, the connecting shaft (6) are embedded in the inside of first groove, and are fixedly connected with the connecting plate (4), the connecting plate (4) front surface offers cavity above the left side of the connecting shaft (6), and the spring (3) is contained in the cavity Inside, and be fixedly connected with the connecting plate (4), the front surface of the handle (1) is equipped with buckle (2), described to buckle the another of (2) One end extends to the inside of the cavity, and the outer surface of the buckle (2) offers the second groove, second shaft (7) It is embedded in the inside of second groove, and is fixedly connected with the buckle (2).

2. a kind of safe locking device according to claim 1, it is characterised in that: the buckle (2) is far from the handle (1) one end and the connecting plate (4) is rotatablely connected by second shaft (7).

3. a kind of safe locking device according to claim 1, it is characterised in that: the handle (1) and the connecting plate (4) it is rotatablely connected by the first rotating shaft (5).

4. a kind of safe locking device according to claim 1, it is characterised in that: the front surface of the handle (1) is fixed Equipped with fixture block, the buckle (2) is connected together close to the one end of the handle (1) by the fixture block and the handle (1).

5. a kind of safe locking device according to claim 1, it is characterised in that: the buckle (2) is close to the spring (3) one end has snap-gauge, and the buckle (2) and the spring (3) are engaged by the snap-gauge.

6. a kind of safe locking device according to claim 1, it is characterised in that: the outer surface of the handle (1) opens up There is screw thread, and the screw thread is helical form.

7. a kind of safe locking device according to claim 1, it is characterised in that: one end of the spring (3) and described Connecting plate (4) is fixedly connected, and the other end of the spring (3) and the buckle (2) fit.

8. a kind of safe locking device according to claim 1, it is characterised in that: the buckle (2) is by two panels stamping It constitutes, and is fixed by riveting.