CN209528703U - A kind of fixed device of novel core - Google Patents

Abstract

The utility model discloses a kind of fixed devices of novel core, including lockset, nail, lockset includes face-piece, bottom case, lock core, lock core is set in the accommodating chamber that face-piece and bottom case surround, bottom case enters the nail rod hole inside lockset equipped with the nail rod for nail, lock core is used to lock the nail rod of nail, the unlocking key that lockset is additionally provided with for pressing lock core to unlock, and face-piece and/or bottom case are equipped with the unlocking key hole passed through for unlocking key.Compared with prior art, the utility model has the beneficial effects that: (1) does not need to be equipped with using magnetic lockaid gun or other unlocking tools, split lock tool is not needed to be managed, pressing unlocking key can unlock, it can avoid the injury of magnetic lockaid gun or other unlocking tools to personnel, use management safe and convenient；(2) structure is simple, at low cost, is very suitable to produce in enormous quantities.

Description

A kind of fixed device of novel core

Technical field

The utility model relates to household items technical field, in particular to a kind of fixed device of novel core.

Background technique

Core is indispensable household items in people's life, in order to exempt the trouble for unpicking and washing core, the outside of core Generally be cased with quilt cover, after changing clothes or replacing quilt cover, need to cover quilt cover again, when covering quilt cover, four angles of core be easy with To on not, core is not enough sprawled inside quilt cover at four angles of quilt cover, after being enclosed in outside core, through making after a period of time With being particularly easy to shift by angle, therefore, people can be with four angle seams of four angles of needlework core and quilt cover altogether, but again It also to remove when secondary replacement and suture again, it is particularly troublesome.

Therefore, someone is just fixed up core angle and quilt cover angle using nail and lock core, load onto, the operation that removes it is all very square Just, still, need special magnetic lockaid gun that can just open when removing, the price of magnetic lockaid gun than follow closely and lock core all it is expensive very It is more, moreover, magnetic lockaid gun be since the magnetism of itself can attract many metals, in the family if use, keeping less than Position is easy to accidentally injure operator or other kinsfolks；Some also using an open keyhole is arranged again on lock core shell, using thin Stock or nail are unlocked, and still, elongate rod or nail are when being not used to unlock, it is not easy to be managed, be particularly easy to lose, protect Position is not in control also to be easy to accidentally injure operator or other kinsfolks.

Utility model content

For overcome the deficiencies in the prior art, safe, pressing is used the purpose of this utility model is to provide a kind of It unlocks, need to manage the fixed device of novel core of unlocking tool, adopt the following technical scheme that realization:

A kind of fixed device of novel core, including lockset, nail, the lockset includes face-piece, bottom case, lock core, the lock core In the accommodating chamber that the face-piece and the bottom case surround, the bottom case, which is equipped with, supplies the nail rod of the nail to enter in the lockset The nail rod hole in portion, the lock core are used to lock the nail rod of the nail, and the lockset is additionally provided with for pressing the lock core to carry out The unlocking key of unlocking, the face-piece and/or bottom case are equipped with the unlocking key hole passed through for the unlocking key.

Preferably, the unlocking key hole is set to the bottom case, and the unlocking key hole is set as 2.

Preferably, the unlocking key includes the first key, the second key and connects block piece, the connection block piece Both ends are separately connected first key, the second key.

Preferably, the unlocking key hole is set to the side of the face-piece.

Preferably, the lockset is additionally provided with Flexible Reset body, and the Flexible Reset body is for making the unlocking after the pressing Key automatically resets.

Preferably, the unlocking key is equipped with extension, and the extension is for pressing the lock core.

Preferably, the face-piece is additionally provided with support portion, and the support portion is used to support the unlocking key or Flexible Reset Body.

Preferably, the lockset is additionally provided with limiting unit, and the limiting unit is for preventing the unlocking key from the lockset Middle pop-up.

Preferably, the lockset is additionally provided with limiting unit, and the limiting unit is set to the face-piece or the unlocking key.

Preferably, the lock core includes taper bowl, rolling element, rolling element mounting base, lock core spring, taper bowl both ends It is equipped with aperture, the rolling element mounting base is set in the internal cavity of taper bowl and moves along the direction of the nail rod, described Rolling element mounting base is equipped with rolling element installation position and lock core spring installation position, and the rolling element is installed set on the rolling element Position, the rolling element installation position is equipped with to be squeezed and displacement region bringing together for the rolling element, and the one of the lock core spring End is set to the lock core spring installation position, and the other end of the lock core spring is supported in the face-piece.

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

(1) it does not need to be equipped with using magnetic lockaid gun or other unlocking tools, does not need split lock tool and be managed, Pressing unlocking key can unlock, and can avoid the injury of magnetic lockaid gun or other unlocking tools to personnel, and use is safe, Facilitate management；

(2) structure is simple, at low cost, is very suitable to produce in enormous quantities.

Detailed description of the invention

Fig. 1 is the top view of the utility model first embodiment；

Fig. 2 is the cross-sectional view of the utility model first embodiment；

Fig. 3 is the explosive view of the utility model first embodiment；

Fig. 4 is the top view of the utility model second embodiment；

Fig. 5 is the cross-sectional view of the utility model second embodiment；

Fig. 6 is the explosive view of the utility model second embodiment；

Fig. 7 is the structure chart of unlocking key in the utility model 3rd embodiment；

Fig. 8 is the top view of the utility model 3rd embodiment；

Fig. 9 is the cross-sectional view of the utility model 3rd embodiment；

Figure 10 is the explosive view of the utility model 3rd embodiment；

Figure 11 is the main view of the utility model fourth embodiment；

Figure 12 is the cross-sectional view of the utility model fourth embodiment.

Specific embodiment

With reference to the accompanying drawing and specific embodiment, the utility model is described further, it should be noted that Under the premise of not colliding, new reality can be formed between various embodiments described below or between each technical characteristic in any combination Apply example.

Fig. 1-3 provides the first embodiment of the utility model, a kind of fixed device of novel core, including lockset 10, nail 100, nail 100 is used cooperatively with lockset 10 again after passing through core, quilt cover, being fixed up by angle and quilt cover angle, prevents from being moved by angle Position, since the fixed device of novel core in the utility model is directly exposed to outside, may with direct body contact, therefore, Lockset 10, follow closely 100 outer profile be both designed as round and smooth surface, with prevent scratch human body.

Lockset 10 includes face-piece 10-1, bottom case 10-2, lock core 10-3, unlocking key 10-4, lock core 10-3 set on the face Shell 10-1, bottom case 10-2 connection back wall at cavity in, lock core 10-3 be used for locking nail 100 nail rod 100-2, bottom case 10-2 It is passed into one 10-2-1 of nail hole inside lockset 10 equipped with nail tip 100-1, nail rod 100-2 for nail 100, face-piece 10-1 is also Equipped with the lock core face-piece 10-1-1 for accommodating lock core 10-3, bottom case 12 is equipped with lock core bottom case 10-2-2, and lock core 10-3 is set to lock core bottom Shell 10-2-2 and lock core face-piece 10-1-1 cooperation back wall at cavity in.

Lock core 10-3 is equipped with taper bowl 10-3-1, rolling element 10-3-2, rolling element mounting base 10-3-3, lock core spring 10- 3-4, the both ends of taper bowl 10-3-1 are equipped with aperture, and rolling element mounting base 10-3-3 is mounted on the inner chamber of taper bowl 10-3-1 It moves in vivo and along the direction of nail rod 100-2, rolling element mounting base 10-3-3 is additionally provided with the rolling element of installation rolling element 10-3-2 Installation position 10-3-3-1, rolling element 10-3-2 are 3 steel balls, and correspondingly, the quantity of rolling element installation position 10-3-3-1 is also 3 A, rolling element installation position 10-3-3-1 is equipped with to be squeezed and displacement region bringing together for rolling element 10-3-2, lock core spring 10- 3-4 is installed on the lock core spring installation position of rolling element mounting base 10-3-3, and rolling element is installed in one end of lock core spring 10-3-4 Seat 10-3-3 is compressed towards the direction of bottom case 10-2, and the bottom surface support lock core spring 10-3-4's of lock core face-piece 10-1-1 is another End.

Unlocking key 10-4 is set between face-piece 10-1 and bottom case 10-2, including the first key 10-4-1, the second key 10- 4-2 and connection block piece 10-4-3, bottom case 10-2 are additionally provided with first passed through for the first key 10-4-1, the second key 10-4-2 Key hole 10-2-3, the second key hole 10-2-4, further, connection block piece 10-4-3 is set to bottom case 10-2 and rolling element is pacified It fills between seat 10-3-3, connection block piece 10-4-3 is equipped with two 10-4-4 of nail hole passed through for nail tip 100-1, nail rod 100-2, even The both ends for meeting block piece 10-4-3 are separately connected the first key 10-4-1, the second key 10-4-2, can also prevent the first key 10-4-1, the second key 10-4-2 deviate from out of the first key hole 10-2-3, the second key hole 10-2-4.

Nail 100, which is additionally provided with, facilitates operator that the head of a nail 100-3, nail tip 100-1 and nail rod 100-2 that hold is taken to be integrally formed formula Structure, head of a nail 100-3 are mounted on the other end of nail rod 100-2.

When locking, operator, which takes, holds head of a nail 100-3 easily nail tip 100-1, the nail rod 100-2 of nail 100 across quilt Then core, quilt cover are then passed through one 10-2-1 of nail hole on the bottom case 10-2 of the lockset 10, the nail hole two on unlocking key 10-4 10-4-4, into the displacement field in rolling element mounting base 10-3-3 bringing together by rolling element 10-3-2 extruding of lock core 10-3 Domain presses to nail rod 100-2 by rolling element 10-3-2, so that lock core 10-3 tightly locks the nail rod 100-2；When needing to unlock When, towards the first key 10-4-1, the second key 10-4-2 of the direction of face-piece 10-1 pressing unlocking key 10-4, to drive The rolling element mounting base 10-3-3 for connecting block piece 10-4-3 pressing lock core 10-3, as rolling element mounting base 10-3-3 is towards face The movement of shell 10-1, the displacement region between rolling element 10-3-2 expand, and the nail rod 100-2 can be out of lock core 10-3 It extracts, lock core spring 10-3-4 can be such that unlocking key 10-4 resets.

Fig. 4-Fig. 7 provides the second embodiment of the utility model, a kind of fixed device of novel core, and side is by pressing off Lock, including lockset 20, nail 100, lockset 20 include face-piece 20-1, bottom case 20-2, lock core 20-3, unlocking key 20-4, reset bullet The side of spring 20-5, face-piece 20-1 are equipped with unlocking key hole 20-1-2, rather than as being set on bottom case in first embodiment, bottom case 20-2 is provided only with one 20-2-1 of nail hole, and unlocking key 20-4 is an integral structure, including pressure cap 20-4-1, upper plate 20-4- 2, lower plate 20-4-3, left arc panel 20-4-4, right arc panel 20-4-5, lower plate 20-4-3, left arc panel 20-4-4, the right side Arc panel 20-4-5 is equipped with limitation gear 20-4-6, upper plate 20-4-2 and is additionally provided with the extension 20- for tilting down certain angle The front end of 4-7, extension 20-4-7 are U-shaped, press in the top of the rolling element mounting base 20-3-3 of lock core 20-3, the U of front end For passing through for nail rod 100-2, the two sides of extension 20-4-7 are equipped with U-shaped side opening 20-4-8 in the hole that type is formed, so as to stretch out Portion 20-4-7 is longer, it is elastic more preferably, the rear end of extension 20-4-7 and the intermediate position of planar housings 20-4-3 connect, extension It is arranged with reset spring 20-5 on 20-4-7, unlocking key 20-4 can be made to reset, the same first embodiment of the structure of lock core 20-3 In lock core 10-3.

Face-piece 20-1 is additionally provided with support portion 20-1-3, limiting unit 20-1-4, limiting unit 20-1-4, the edge support portion 20-1-3 Unlocking key hole 20-1-1 is set gradually to the direction of lock core face-piece 20-1-1, and support portion 20-1-3 is used to support unlocking key The lower plate 20-4-3 of 20-4, limiting unit 20-1-4 are used to stop to limit being displaced outwardly for gear 20-4-6, to prevent to unlock Key 20-4 deviates from unlocking key hole 20-1-2.

Fig. 8-Figure 10 provides the 3rd embodiment of the utility model, and a kind of fixed device of novel core can be pressed with bottom surface Lock is pressed off, can also be pressed and be unlocked with side, including lockset 30, nail 100, lockset 30 includes face-piece 30-1, bottom case 30-2, lock core 30-3, bottom surface unlocking key 30-4, side unlocking key 30-5, side reset spring 30-6, bottom case 30-2 are equipped with the first bottom surface Key hole 30-2-3, the second bottom surface key hole 30-2-4, bottom surface unlocking key 30-4, the first bottom surface key hole 30-2-3, second The setting of bottom surface key hole 30-2-4 is equipped with side unlocking key hole 30- with component corresponding in first embodiment, face-piece 30-1 1-2, limiting unit 30-1-4, support portion 30-1-3, side unlocking key hole 30-1-2, limiting unit 30-1-4, support portion 30-1-3, The setting of side unlocking key 30-5, side reset spring 30-6 are the same as component corresponding in second embodiment.

Figure 11-Figure 12 provides the fourth embodiment of the utility model, and the present embodiment is the most close with second embodiment, can It is pressed and is unlocked with side, but there are differences: the unlocking key 20-4 in the structure and second embodiment of unlocking key 40-4 Difference, unlocking key 40-4 include pressure cap 40-4-1, connecting plate 40-4-2, limiting unit 40-4-3, extension 40-4-4, are resetted Spring 40-5 is set to the lower section of connecting plate 40-4-2, and extension 40-4-4 is used to be pressed downward the rolling element mounting base of lock core 40-3 40-3-3, to realize that pressing is unlocked, limiting unit 40-4-3 is used to prevent the outside pop-up of unlocking key 40-4；Correspondingly, face Shell 40-1 is additionally provided with spring supporting portion 40-1-3, spring limiting unit 40-1-4, reset spring other than being equipped with unlocking key hole 40-5 is between pressure cap 40-4-1, connecting plate 40-4-2, spring supporting portion 40-1-3, spring limiting unit 40-1-4.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of fixed device of novel core, including lockset, nail, the lockset includes face-piece, bottom case, lock core, and the lock core is set In in the accommodating chamber that the face-piece and the bottom case surround, the bottom case enters inside the lockset equipped with the nail rod for the nail Nail rod hole, the lock core is used to lock the nail rod of the nail, it is characterised in that: the lockset is additionally provided with for pressing the lock Unlocking key of the core to unlock, the face-piece and/or bottom case are equipped with the unlocking key hole passed through for the unlocking key.

2. the fixed device of a kind of novel core as described in claim 1, it is characterised in that: the unlocking key hole is set to described Bottom case, the unlocking key hole are set as 2.

3. the fixed device of a kind of novel core as claimed in claim 2, it is characterised in that: the unlocking key is pressed including first The both ends of key, the second key and connection block piece, the connection block piece are separately connected first key, the second key.

4. the fixed device of a kind of novel core as described in claim 1, it is characterised in that: the unlocking key hole is set to described The side of face-piece.

5. the fixed device of a kind of novel core as claimed in claim 4, it is characterised in that: the lockset is additionally provided with Flexible Reset Body, the Flexible Reset body is for making the unlocking key after the pressing automatically reset.

6. the fixed device of a kind of novel core as claimed in claim 5, it is characterised in that: the unlocking key, which is equipped with, to be stretched out Portion, the extension is for pressing the lock core.

7. the fixed device of a kind of novel core as claimed in claim 6, it is characterised in that: the face-piece is additionally provided with support portion, The support portion is used to support the unlocking key or Flexible Reset body.

8. the fixed device of a kind of novel core as claimed in claim 7, it is characterised in that: the lockset is additionally provided with limiting unit, The limiting unit is for preventing the unlocking key from popping up from the lockset.

9. the fixed device of a kind of novel core as claimed in claim 8, it is characterised in that: the lockset is additionally provided with limiting unit, The limiting unit is set to the face-piece or the unlocking key.

10. the fixed device of a kind of novel core as described in claim 1, it is characterised in that: the lock core includes taper bowl, rolling Kinetoplast, rolling element mounting base, lock core spring, taper bowl both ends are equipped with aperture, and the rolling element mounting base is set to taper It is moved in the internal cavity of bowl and along the direction of the nail rod, the rolling element mounting base is equipped with rolling element installation position and lock core Spring installation position, the rolling element are set to the rolling element installation position, and the rolling element installation position is equipped with to be squeezed for the rolling element It presses and displacement region bringing together, one end of the lock core spring is set to the lock core spring installation position, the lock core spring The other end be supported in the face-piece.