CN209704234U - The anti-escape lock of the dedicated box lid type of experimental monkey cage - Google Patents

Abstract

The utility model discloses a kind of anti-escape locks of the dedicated box lid type of experimental monkey cage, the portion latch fitting A including being located in cage door and the portion latch fitting B on cage, when cage door is shut, the portion latch fitting A is locked with the portion latch fitting B so that cage door can not be opened, anti-escape lock further includes the lock box being arranged in cage door, lock box is that openable upper cover and box body are constituted, and box body is fixed in cage door and is equipped with the through-hole passed through for the portion latch fitting B, and the portion latch fitting A is arranged in box body.The portion the latch fitting A includes the lock tongue that can be rotated in box body, and the portion latch fitting B is the lock that can hook lock tongue, and lock supports lock tongue bottom, and the latch fitting A further includes limit buckle.The utility model is blocked by lock box, so that experimental monkey groups can not see staff and specifically unlock process, to prevent its lock in person even if from escaping.And the utility model structure is simple, when closing cage door, cage door returning can be automatically closed, lock a door again without staff.Practicability and convenience are also increased while improving safety.

Description

The anti-escape lock of the dedicated box lid type of experimental monkey cage

Technical field

It is anti-escape more particularly to a kind of dedicated box lid type of experimental monkey cage the utility model relates to the anti-escape lock technology field of monkey cage Lock.

Background technique

Primate laboratory animal has the function of can not be substituted in field of scientific study, currently, domestic mainly using mark The raising column home of standardization raises primate, and standardized raising not only easily identifies individual, feeds at regular time and quantity, Er Qiebian In situations such as the state of mind of observation individual, and feeding, excrement and urine.In standardized farm, monkey is generally all raised It supports in breeding room, and before being tested, typically the monkey monoculture tested will be needed in cage.But because experimental monkey groups It is more clever, so the safe design of monkey cage lock is extremely important.Chinese patent document 201620183718.3 discloses a kind of reality The dedicated anti-escape lock of monkey single cage is tested, structure is that anti-escape lock includes lock body, cutting and pin bushing, so that only using Monkey cage door could be opened in the case where cutting, to prevent experimental monkey groups from escaping.But in practical situations, there are staff to lose The drawbacks of losing cutting and then cage door can not be opened, and get off for a long time, after experimental monkey groups are familiar with the unlocking operation of staff, can still it send out The case where raw lock in person even if.So proposing that a kind of monkey cage dedicated lock can prevent experimental monkey groups from seeing staff's unlocking process to mention The safety of height lock and practicability are necessary.

Utility model content

The purpose of this utility model is that: it proposes that a kind of dedicated box lid type of experimental monkey cage is anti-escape and locks to prevent experimental monkey groups from seeing The unlocking process of staff and then safety and the practicability for improving anti-escape lock.

To achieve the above object, the technical solution of the utility model are as follows: the anti-escape lock of the dedicated box lid type of experimental monkey cage, including position In the portion latch fitting A in cage door and the portion latch fitting B on cage, when cage door is shut, the portion latch fitting A and the portion latch fitting B lock so that Cage door can not be opened, and anti-escape lock further includes the lock box being arranged in cage door, and lock box is that openable upper cover and box body are constituted, box body It is fixed in cage door and is equipped with the through-hole passed through for the portion latch fitting B, the portion latch fitting A is arranged in box body.

Further, the portion the latch fitting A includes the lock tongue that can be rotated in box body, and the portion latch fitting B is the lock that can hook lock tongue Button, lock support lock tongue bottom.

Further, the latch fitting A further includes limit buckle, and limit buckle is integrally C-shaped, traversing section including both ends and is located at Vertical section between traversing section, one end that the traversing section is not connect with vertical section are fixed with the lower surface of box body respectively, so that It obtains and has gap between its vertical section and box body lower surface in vain so that the tail end of lock tongue passes through.

Further, the lock tongue is integrally L-shaped, described including lateral snap-gauge and the riser bent in snap-gauge tail end The front end of lock tongue snap-gauge is rotatably connected with box body lower surface, tail end pass through limit buckle after with snap fit.

Further, the lock is whole C-shaped, including vertical fixing piece, horizontal segment and tilting section, the horizontal segment Both ends respectively with fixing piece, tilting section bottom be integrally formed connect, the outer surface of the tilting section it is arc-shaped and its top direction The inclination of fixing piece direction.

Further, the upper surface of the lock box upper cover is additionally provided with card slot.

Further, the lock box upper cover is additionally provided with pull ring, convenient for separating upper cover and the bottom of box body when unlocking.

Further, the side of the lock tongue is additionally provided with expenditure section, and expenditure section passes through the upper traversing section of spring and limit buckle Connection.

As the above scheme is adopted, the utility model has the beneficial effects that: the utility model proposes a kind of experimental monkey groups The anti-escape lock of the dedicated box lid type of cage, the portion latch fitting A including being located in cage door and the portion latch fitting B on cage, when cage door is shut, The portion latch fitting A is locked with the portion latch fitting B so that cage door can not be opened, and anti-escape lock further includes the lock box being arranged in cage door, and lock box is can The upper cover and box body of opening are constituted, and box body is fixed in cage door and is equipped with the through-hole passed through for the portion latch fitting B, and the setting of the portion latch fitting A exists In box body.The portion the latch fitting A includes the lock tongue that can be rotated in box body, and the portion latch fitting B is the lock that can hook lock tongue, lock support Firmly lock tongue bottom, the latch fitting A further includes limit buckle.The utility model is blocked by lock box, so that experimental monkey groups can not be seen Staff specifically unlocks process, to prevent its lock in person even if from escaping.And the utility model structure is simply without using outside Part such as key etc. is openable cage door, the drawbacks of avoiding the occurrence of key loss and can not open cage door.When closing cage door, by cage Door returning, can be automatically closed, lock a door again without staff.Practicability and convenience are also increased while improving safety Property.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the anti-escape lock of the dedicated box lid type of experimental monkey cage described in the utility model.

Fig. 2, which is that the utility model is anti-escape when cage door is shut, locks the front view being mounted in box cover.

Fig. 3 is the structural schematic diagram of lock tongue described in the utility model.

Fig. 4 is the structural schematic diagram of lock described in the utility model.

Appended drawing reference: 1- upper cover, 2- box body, 3- lock tongue, 31- snap-gauge, 32- riser, 33- pay section, and 4- is latched, and 41- is solid Determine part, 42- horizontal segment, 43- tilting section, 5- limit buckle, 6- card slot, 7- through-hole.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment

The anti-escape lock of the dedicated box lid type of experimental monkey cage, including lock box and anti-escape lock, the dedicated box lid type of experimental monkey cage are anti-escape Lock is for being mounted on behaviouristics monkey cage.

As shown in Figure 1, the lock box includes upper cover 1 and box body 2, the top and 2 top of box body of upper cover 1 are hinged, upper cover 1 with Box body 2 is engaged composition accommodating chamber, and anti-escape lock is set in the accommodating chamber, and the anti-escape lock is made of latch fitting A and latch fitting B, locks Box is mounted on cage door side, and latch fitting A is arranged in lock box, and latch fitting B is mounted on the cage matched with cage door side.Latch fitting A Including lock tongue 3 and limit buckle 5, latch fitting B includes lock 4.2 lower surface of box body offers through-hole 7 with 4 opposite positions of lock, just It protrudes into box body 2 in the lock 4 when locking a door on cage and is engaged with lock tongue 3.

Further, it is additionally provided with card slot 6 in the upper surface of lock box upper cover 1, staff is facilitated to carry out experimental monkey groups Current entry, without separately setting the equipment for placing record data.

Further, it is additionally provided with pull ring at the lock box upper cover 1, pulls open upper cover 1 when unlocking convenient for staff and exposes Internal anti-escape lock.As shown in Fig. 2, the installation diagram for anti-escape lock when cage door is closed in box body 2.

Further, the limit buckle 5 is whole C-shaped, traversing section including both ends and vertical between traversing section Section, lower surface of the one end that the traversing section is not connect with vertical section respectively with box body 2 is fixed, so that its vertical section and box body Gap is had between 2 lower surfaces in vain so that the tail end of lock tongue 3 passes through.

The lock tongue 3 is whole L-shaped, as shown in Figure 3.Including lateral snap-gauge 31 and in the riser of 31 tail end of snap-gauge bending 32.The front end of snap-gauge 31 is rotatably connected with 2 lower surface of box body, and tail end can cooperate after passing through limit buckle 5 with lock 4.It is described The side of lock tongue 3 is additionally provided with expenditure section 33, and expenditure section 33 is connect by spring with the upper traversing section of limit buckle 5 so that lock tongue 3 Tail end can be swung up and down in box body 2.Further, the tail end of lock tongue 3 is the funnel-form for being gradually reduced width straight, so that its It more stable can be fixed with 4 phases of lock.

The lock 4 is whole C-shaped, including vertical fixing piece 41, horizontal segment 42 and tilting section 43.As shown in figure 4, described The both ends of horizontal segment 42 are integrally formed with fixing piece 41,43 bottom of tilting section connect respectively, and the outer surface of the tilting section 43 is in Arc with close the door when streaked for lock tongue 3, and its top towards 41 direction of fixing piece tilt so that latch 4 be groove-like, Such lock tongue 3 can be fixed in the groove that lock 4 is formed.

In particular, it may be desired to which staff opens upper cover 1 by the pull ring being arranged in upper cover 1 to expose when opening cage door Internal anti-escape lock, then firmly push up the riser 32 of 3 tail portion of lock tongue upwards, so that the snap-gauge 31 of lock tongue 3 moves up until being detached from lock Groove in button 4, can open cage door.Further, it because the side of lock tongue 3 is equipped with spring and connect with limit buckle 5, is locking When tongue 3 is engaged therewith in 4 grooves of lock, spring is in former long status；When snap-gauge 31 moves up and latches the one of 4 disengagings Moment, spring are in compressive state, and because the reason of limit buckle 5, and snap-gauge 31 is without departing from too far to original horizontal position, i.e., Spring is not at the state of extremely compression, avoids because elastic force is excessive, and making snap-gauge 31 in box body 2 when it restores deformation It inside rocks, cannot stablize lead to not close cage door for a long time.

When closing, cage door Immediate rebate can automatically shut cage.Specifically, during shutdown, lock 4 is close with lock tongue 3, at this point, lock tongue 3 has restored horizontal position in box body 2, i.e. spring is in former long status.As lock 4 passes through The through-hole 7 of 2 lower surface of box body when progressing into box body 2, latches the outer surface of 4 tilting sections 43 because of arc-shaped reason, is transporting There is a upward thrust to the snap-gauge 31 of lock tongue 3 during dynamic, so that snap-gauge 31 is gradually upward with the direction of tilting section 43 Mobile, spring is in compressive state at this time, when snap-gauge 31 is moved to the top of tilting section 43 and crosses tilting section 43, at this time by There is no support force in 31 bottom of snap-gauge, i.e., there is no pressure to spring, snap-gauge 31 falls into tilting section 43 while spring restores former long In the groove constituted with fixing piece 41, so that lock tongue 3 is engaged with lock 4, cage door is shut again.It is worth noting that upper cover 1 Closing can be after opening cage door, can also be when closing cage door.

The setting of lock box further reduces experimental monkey groups and oneself unlocks the risk escaped from cage, because of experiment Monkey and its clever reason, the movement that can be unlocked according to staff, are imitated and finally escape from cage with lock in person even if.Lock box Setting so that open cage door when, it is necessary to first open lock box, just can be carried out the unlocking of next step, the overall process of unlocking exists It carries out in box body 2, by blocking for lock box, so that experimental monkey groups can not see staff and specifically unlock process, to prevent it Lock in person even if is escaped.The utility model structure is simple, and need to only be detached from lock tongue 3 and lock 4 is openable cage door, without using outer Portion's part such as key etc. is openable cage door, the drawbacks of avoiding the occurrence of key loss and can not open cage door.It, will when closing cage door Cage door returning can be automatically closed, and lock a door again without staff.Practicability and convenience are also increased while improving safety Property.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (8)

1. the anti-escape lock of the dedicated box lid type of experimental monkey cage, the portion latch fitting A including being located in cage door and the portion latch fitting B on cage, When cage door is shut, the portion latch fitting A is locked with the portion latch fitting B so that cage door can not be opened, it is characterised in that: further includes being arranged in cage door On lock box, lock box is that openable upper cover (1) and box body (2) are constituted, and box body (2) is fixed in cage door and equipped with for latch fitting B The through-hole (7) that portion passes through, the setting of the portion latch fitting A is in box body (2).

2. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 1, which is characterized in that the portion the latch fitting A includes The lock tongue (3) that can be rotated in box body (2), the portion latch fitting B is the lock (4) that can hook lock tongue, and lock (4) supports lock tongue (3) Bottom.

3. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 2, it is characterised in that: the latch fitting A further includes Limit buckle (5), limit buckle (5) whole C-shaped, the traversing section including both ends and the vertical section between traversing section, the cross Lower surface of the one end connected to Duan Weiyu vertical section respectively with box body (2) is fixed, so that its vertical section and box body (2) following table Gap is had between face in vain so that the tail end of lock tongue (3) passes through.

4. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 2, it is characterised in that: the lock tongue (3) is whole It is L-shaped, the snap-gauge (31) including transverse direction and the riser (32) in the bending of snap-gauge (31) tail end, lock tongue (3) snap-gauge (31) Front end is rotatably connected with box body (2) lower surface, and tail end passes through limit buckle (5) and cooperates afterwards with lock (4).

5. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 2, it is characterised in that: the lock (4) is whole C-shaped, including vertical fixing piece (41), horizontal segment (42) and tilting section (43), the both ends of the horizontal segment (42) are respectively and solid Determine part (41), tilting section (43) bottom be integrally formed connection, the outer surface of the tilting section (43) it is arc-shaped and its top direction The inclination of fixing piece direction.

6. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 1, it is characterised in that: the lock box upper cover (1) Upper surface be additionally provided with card slot (6).

7. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 1, it is characterised in that: the lock box upper cover (1) It is additionally provided with pull ring, convenient for separating upper cover (1) and the bottom of box body (2) when unlocking.

8. the anti-escape lock of the dedicated box lid type of experimental monkey cage according to claim 2, it is characterised in that: the one of the lock tongue (3) Side is additionally provided with expenditure section (33), and expenditure section (33) is connect by spring with the upper traversing section of limit buckle (5).