CN209594991U - Key locker - Google Patents

Abstract

The utility model discloses key lockers.The key locker includes case ontology, case body interior the first cavity of hollow formation, the setting of first cavity opening, first cavity rear wall rule setting several fixing ends, chamber door is articulated with lower wall on the first cavity, rotation chamber door can seal the first cavity, key holder can be detachably connected a fixing end, user is according to key quantity, the key holder of respective numbers is fixed on fixing end, key holder is hingedly linked up with, and a hook is detachably connected a key, another hook is detachably connected a Sign Board, and the hook for connecting key can take out after rotating by a certain angle.The utility model has modularized design, and production cost is low, effect convenient for management.

Description

Key locker

Technical field

The utility model relates to key-placing equipment, in particular to key locker.

Background technique

In daily life and work, many occasions need to manage key concentratedly, it is common practice to will not Key with position is through on key ring, is only limitted to paste small label on it to the identification of key, be had a disadvantage in that: being saved Limited amount distinguishes key difficulty, identifies and is easy fuzzy or damage, it is difficult to distinguish key.

Therefore, key locker is increasingly used in the same management of a large amount of keys, and existing key locker is typically directly by key Labelling, then successively hangs in key locker；It has a disadvantage in that: first, each key locker is different according to key quantity, key locker It is nonstandard production, design and production cycle are long, high production cost；Second, label is easy fuzzy or damage, it equally can not area Divide key；Third, key needs are taken out of small space, take key action inconvenient；Fourth, existing key locker generally uses Hardware hinge bonds, and leads to unstable in key locker moving process, and key locker poor sealing, is easy to keep key rotten Erosion, is not suitable for high Humid Area.

Utility model content

One or more to solve the above-mentioned problems, the utility model provide key locker.

One aspect according to the present utility model, the key locker include case ontology, chamber door and several key holders,

Case body interior the first cavity of hollow formation, the setting of the first cavity opening, the first cavity rear wall rule setting are several A fixing end,

Chamber door is articulated with lower wall on the first cavity, and rotation chamber door can seal the first cavity,

Key holder can be detachably connected a fixing end, and user is according to key quantity, by the key holder of respective numbers Fixing end is fixed on,

Key holder includes outer cover, and outer cover central symmetry is equipped with the first jack, the second jack, a hinged extension on the first jack Hook fixes a hook on the second jack,

Hook at first jack is detachably connected a key, and the hook at the second jack is detachably connected a mark Board, the hook at the first jack can take out after rotating by a certain angle from the first jack.The key locker uses modularized design, Case ontology, chamber door, key holder, hook and Sign Board are standard component, and user selects respective numbers according to key quantity Key holder, hook and Sign Board are directly installed on case ontology, the beneficial effect is that: first, modularized production, simplifies and sets Process is counted, it is convenient for production, facilitate large-scale production, be compared to various parts, the program only has several parts, convenient Extensive retrofit, the quality of production is high, and production cost is low；Second, Sign Board is the component made, marked thereon has differentiation Mark, it is easier to distinguish, compared to label, long service life, it is not easy to wear；Third, when taking key, direct small angle rotation Corresponding hook can be taken off hook and key, easy to operate；Fourth, the key locker is convenient for users to management, fixed investment at This is low.

In some embodiments, outer cover is uncovered structure, and outer cap upper surface is recessed the second cavity,

In the second cavity, the first jack inner end is fixed with first gear, and the second jack inner end is fixed with second gear, the Two gears and first gear are meshed,

Hook end at first jack connects first gear center, and the hook at the second jack connects second gear center And end enters second gear upper surface,

By rotating first gear, second gear can be rotated synchronously.The beneficial effect is that: gear engagement rotation, resistance Small, stable, precision is high, and key picks and places laborsaving more convenient.

In some embodiments, the tooth form end of first gear is equipped with 90 ° of arc gap,

Key holder further includes bottom plate, and bottom plate is fitted in outer outer side of lid and can seal the second cavity,

Bottom plate is equipped with limited post, and after bottom plate and outer cover assemble, limited post is located in arc gap,

First gear reciprocating rotation within the scope of certain angle, meanwhile, second gear reciprocating rotary within the scope of equal angular It is dynamic.The beneficial effect is that: arc gap and limited post ensure that the operability of pick-and-place, lack when limited post contacts circular arc respectively Mouthful both ends can be realized taking state or depositing state for key, move back and forth high reliablity.

In some embodiments, bottom plate is also formed with wild card, and wild card outer profile and the second cavity Internal periphery are identical, applies External force, wild card are able to enter the second cavity, and bottom plate is mutually clamped with outer cover.The beneficial effect is that: the clamping of wild card and the second cavity Cooperation ensure that easy for installation, positioning accuracy height.

In some embodiments, the first jack is equipped with the first aperture of "-" type, and first gear center is equipped with a word Second aperture of type, the second aperture is identical with the first aperture profile and size,

The clamp that end is equipped with "-" type is linked up with, clamp can pass through the first aperture and enter the second aperture,

The hook at the first jack is rotated, when arc gap one end is bonded limited post, the second aperture and the first aperture phase It is overlapped, the hook at the first jack can take out.The beneficial effect is that: the setting ensure that hook enter or take out it is unobstructed, It is connected into rear clamp and the second aperture, becomes the power of rotation.

In some embodiments, bottom plate is also formed with cricoid rail ring, and first gear is extended outward to form along axis Standard shaft, standard shaft outer profile is identical with rail ring Internal periphery, and rail ring is bonded limited post medial surface.The beneficial effect is that: the setting Guarantee circumference traveling comfort, no jitter.

In some embodiments, the second jack is equipped with the third aperture of "-" type, and second gear center is equipped with a word 4th aperture of type,

Bottom plate is equipped with third jack, and third jack center is formed with the 5th aperture of "-" type,

Hook at second jack is connected with second gear gap, and second gear can be freely rotated along hook axis,

Clamp passes through third aperture, the 4th aperture enters in the 5th aperture, and clamp is not able to rotate by the 5th aperture limitation.Its Beneficial effect is: clamp is taken out by limitation at this, ensure that identifying plate is that fixation can not take out, avoids the unordered row of identifying plate Put, identifying plate can ordered arrangement, be more convenient management.

In some embodiments, second gear upper surface circumference is symmetrically fixed with the stop collar of two arcs, stop collar One end extend inward to form stop hook, each stop hook is located at one end top of the 4th aperture,

Clamp passes through after the 4th aperture enters second gear upper surface, and two stop collars, card are installed in second gear upper surface Head cannot take out from the 4th aperture.The beneficial effect is that: stop collar prevents clamp to be removed, and structure is simple, and effect is good.

In some embodiments, each stop collar has fixed column, and first gear upper surface is formed with blind hole, fixed column With blind hole transition fit.The beneficial effect is that: the setting positioning accuracy is high, and firm position is easy for installation, maintenance easy to repair.

In some embodiments, third jack front end forms positioning end and base station, positioning end and can limit in stop collar It is rotated in fixed space, base station can be bonded stop collar upper surface.The beneficial effect is that: both the setting ensure that fitting is prevented Only gear rotation generates bounce or flutter phenomenon, and rotating effect is good, stable.

In some embodiments, prominent inside the first jack to form positioning column, first gear is equipped with location hole, location hole It is identical with positioning column profile, size, apply external force positioning column and is able to enter location hole,

Second jack inner end is formed with positioning ring, and second gear side is equipped with cylindrical protrusions, positioning ring and raised profile, Size is identical, applies external force protrusion and is able to enter positioning ring.The beneficial effect is that: the setting ensure that first gear and second The installation accuracy of gear ensure that the gear accuracy of mesh, ensure that gear running precision.

In some embodiments, fixing end is tapped through hole or joint end or inserted terminal, and key holder and fixing end are spiral shell Line connection or clamping or grafting.The beneficial effect is that: the setting is easy for installation, quickly, is connected firmly, is conveniently adjusted.

In some embodiments, case ontology includes mainboard, and four side of mainboard, which is respectively perpendicular, connects up one block of side plate, mainboard And side plate surrounds the first cavity to form uncovered structure,

Both ends of the shaft is individually fixed in side plate one end of top and side plate one end of lower section,

Chamber door one end is articulated with shaft, and in the chamber door other end, chamber door can rotate to the first cavity of sealing applied force.Its Beneficial effect is: being rotated by shaft, rotation is flexibly, steady in key locker moving process, good airproof performance.

In some embodiments, each side plate, which is inwardly overturn, forms the first turnover panel, and each chamber door, which inwardly overturn, forms the Two turnover panels, when closing chamber door, the second turnover panel can be bonded on the inside of the first turnover panel,

Also it is hinged with a handle on chamber door, handle outer end is equipped with the torsion portion that opens, and handle inner end is equipped with locking plate, and locking plate is higher than the Two turnover panels, when chamber door enters case ontology, torsion portion is opened in user's rotation, and locking plate can stretch out the second turnover panel into after the first turnover panel Side, so that chamber door be made to lock case ontology.The beneficial effect is that: the setting of the second turnover panel and the first turnover panel, key locker leakproofness Good, avoiding corrodes key, and use occasion is more.

In some embodiments, hook one end is equipped with waist-shaped hole, and Sign Board and key are fixed on waist-shaped hole.

Detailed description of the invention

Fig. 1 is the schematic three dimensional views of the key locker of one embodiment of the utility model；

Fig. 2 is the schematic three dimensional views that case ontology and chamber door shown in Fig. 1 are connected；

Fig. 3 is the schematic three dimensional views linked up with shown in Fig. 1；

Fig. 4 is the schematic three dimensional views of key holder shown in Fig. 1；

Fig. 5 is the schematic front view of key holder shown in Fig. 4；

Fig. 6 is the schematic cross-sectional view of key holder shown in Fig. 4；

Fig. 7 is the schematic front view of outer cover shown in Fig. 6；

Fig. 8 is the schematic cross-sectional view of outer cover shown in Fig. 7；

Fig. 9 is the schematic front view of first gear shown in Fig. 6；

Figure 10 is the schematic cross-sectional view of first gear shown in Fig. 9；

Figure 11 is the schematic front view of second gear shown in Fig. 6；

Figure 12 is the schematic cross-sectional view of second gear shown in Figure 11；

Figure 13 is the schematic front view of bottom plate shown in Fig. 6；

Figure 14 is the schematic cross-sectional view of bottom plate shown in Figure 13；

Figure 15 is the scheme of installation of stop collar shown in Fig. 6；

Case ontology 1, the first cavity 10, mainboard 11, fixing end 111, side plate 12, the first turnover panel 121, chamber door 2, the second turnover panel 21, key holder 3, outer cover 31, the second cavity 310, the first jack 311, the first aperture 3111, positioning column 3112, the second jack 312, third aperture 3121, positioning ring 3122, first gear 32, notch 321, the second aperture 322, standard shaft 324, location hole 323, Second gear 33, the 4th aperture 331, protrusion 332, blind hole 333, bottom plate 34, limited post 341, third jack 342, the 5th opens Hole 3421, positioning end 3422, base station 3423, rail ring 343, wild card 344, stop collar 35, stop hook 351, fixed column 352, hook 4, clamp 41, waist-shaped hole 42, Sign Board 5, shaft 6, handle 7 opens torsion portion 71, locking plate 72.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.It should be noted that making in being described below Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to Be directed towards or far from geometric center of specific component direction.

Fig. 1 to Figure 15 schematically shows a kind of key locker of embodiment according to the present utility model.As shown, The key locker includes case ontology 1, chamber door 2 and several key holders 3,

1 inner hollow of case ontology forms the first cavity 10, the open setting of the first cavity 10, the first cavity 10 rear wall rule Several fixing ends 111 are set,

Chamber door 2 is articulated with lower wall on the first cavity 10, and rotation chamber door 2 can seal the first cavity 10,

Key holder 3 can be detachably connected a fixing end 111, and user is according to key quantity, by the key of respective numbers Spoon seat 3 is fixed on fixing end 111,

Key holder 3 includes outer cover 31, and 31 central symmetry of outer cover is equipped with the first jack 311, the second jack 312, the first jack 4 are linked up with for hinged one on 311, and a hook 4 is fixed on the second jack 312,

Hook 4 at first jack 311 is detachably connected a key, and the hook 4 at the second jack 312 is detachably connected One Sign Board 5, the hook 4 at the first jack 311 can take out after rotating by a certain angle from the first jack 311.The key Case uses modularized design, and case ontology 1, chamber door 2, key holder 3, hook 4 and Sign Board 5 are standard component, user according to Key quantity selects the key holder 3, hook 4 and Sign Board 5 of respective numbers, is directly installed on case ontology 1, its advantages It is: first, modularized production, simplifies design cycle, it is convenient for production, facilitate large-scale production, is compared to various Part, the program only have several parts, facilitate extensive retrofit, and the quality of production is high, and production cost is low；Second, Sign Board 5 For the component made, marked thereon has diacritics, it is easier to distinguish, compared to label, long service life, it is not easy to grind Damage；Third, direct small angle rotation accordingly links up with 4 when taking key, that is, it can be taken off hook 4 and key, it is easy to operate；Fourth, For the key locker convenient for users to management, fixed input cost is low.

Preferably, outer cover 31 is uncovered structure, and 31 upper surface of outer cover is recessed the second cavity 310,

In the second cavity 310,311 inner end of the first jack is fixed with first gear 32, and 312 inner end of the second jack is fixed There is second gear 33, second gear 33 and first gear 32 are meshed,

4 end of hook at first jack 311 connects 32 center of first gear, the connection of hook 4 at the second jack 312 the Two gears, 33 center and end enter 33 upper surface of second gear,

By rotating first gear 32, second gear 33 can be rotated synchronously.Gear engagement rotation, resistance is small, and operation is steady Fixed, precision is high, and key picks and places laborsaving more convenient.

Preferably, the tooth form end of first gear 32 is equipped with 90 ° of arc gap 321,

Key holder 3 further includes bottom plate 34, and bottom plate 34 is fitted in 31 outside of outer cover and can seal the second cavity 310,

Bottom plate 34 is equipped with limited post 341, and after bottom plate 34 and outer cover 31 assemble, limited post 341 is located at arc gap 321 It is interior,

The reciprocating rotation within the scope of certain angle of first gear 32, meanwhile, second gear 33 is past within the scope of equal angular Multiple rotation.Arc gap 321 and limited post 341 ensure that the operability of pick-and-place, lack when limited post 341 contacts circular arc respectively Mouthful 321 both ends can be realized taking state or depositing state for key, move back and forth high reliablity.

Preferably, bottom plate 34 is also formed with wild card 344, and 344 outer profile of wild card and 310 Internal periphery of the second cavity are identical, applies Add external force, wild card 344 is able to enter the second cavity 310, and bottom plate 34 is mutually clamped with outer cover 31.Wild card 344 and the second cavity 310 Clamping engagement, ensure that easy for installation, positioning accuracy is high.

Preferably, the first jack 311 is equipped with the first aperture 3111 of "-" type, and 32 center of first gear is equipped with a word Second aperture 322 of type, the second aperture 322 is identical with 3111 profile of the first aperture and size,

The clamp 41 that 4 ends are equipped with "-" type is linked up with, clamp 41 can pass through the first aperture 3111 and enter the second aperture 322,

The hook 4 at the first jack 311 is rotated, when 321 one end of arc gap is bonded limited post 341, the second aperture 322 and first aperture 3111 coincide, the hook 4 at the first jack 311 can take out.The setting ensure that hook 4 enter or That takes out is unobstructed, connects into rear clamp 41 and the second aperture 322, becomes the power of rotation.

Preferably, bottom plate 34 is also formed with cricoid rail ring 343, and first gear 32 extends outward to form standard shaft along axis 324,324 outer profile of standard shaft is identical with 343 Internal periphery of rail ring, and rail ring 343 is bonded 341 medial surface of limited post.The setting is protected Demonstrate,prove circumference traveling comfort, no jitter.

Preferably, the second jack 312 is equipped with the third aperture 3121 of "-" type, and 33 center of second gear is equipped with a word 4th aperture 331 of type,

Bottom plate 34 is equipped with third jack 342, and third jack 342 is centrally formed with the 5th aperture 3421 of "-" type,

Hook 4 at second jack 312 is connected with 33 gap of second gear, and second gear 33 can be along 4 axis of hook certainly By rotating,

Clamp 41 passes through third aperture 3121, the 4th aperture 331 enters in the 5th aperture 3421, and clamp 41 is by the 5th aperture 3421 limitations are not able to rotate.Clamp 41 is taken out by limitation at this, ensure that identifying plate 6 is that fixation can not take out, avoids identification The unordered discharge of board 6, identifying plate 6 can ordered arrangement, be more convenient management.

Preferably, 33 upper surface circumference of second gear is symmetrically fixed with the stop collar 35 of two arcs, and the one of stop collar 35 End extends inward to form stop hook 351, and each stop hook 351 is located at one end top of the 4th aperture 331,

After clamp 41 passes through the 4th aperture 331 entrance 33 upper surface of second gear, 33 upper surface of second gear installs two Stop collar 35, clamp 41 cannot take out from the 4th aperture 331.The beneficial effect is that: stop collar 35 prevents clamp 41 to be removed, knot Structure is simple, and effect is good.

Preferably, each stop collar 35 has fixed column 352, and 32 upper surface of first gear is formed with blind hole 333, fixed column 352 and 333 transition fit of blind hole.The setting positioning accuracy is high, and firm position is easy for installation, maintenance easy to repair.

Preferably, 342 front end of third jack forms positioning end 3422 and base station 3423, positioning end 3422 and can limit It is rotated in the space that position ring 35 limits, base station 3423 can be bonded 35 upper surface of stop collar.The setting ensure that the two fitting, Prevent gear rotation from generating bounce or flutter phenomenon, rotating effect is good, stable.

Preferably, prominent inside the first jack 311 to form positioning column 3112, first gear 32 is equipped with location hole 323, positioning Hole 323 is identical with 3112 profile of positioning column, size, applies external force positioning column 3112 and is able to enter location hole 323,

Second jack, 312 inner end is formed with positioning ring 3122, and 33 side of second gear is equipped with cylindrical protrusions 332, positioning Ring 3122 is identical with raised 332 profiles, size, applies external force protrusion 332 and is able to enter positioning ring 3122.The setting ensure that The installation accuracy of one gear 32 and second gear 33, ensure that the gear accuracy of mesh, ensure that gear running precision.

Preferably, fixing end 111 is that tapped through hole or joint end or inserted terminal, key holder 3 and fixing end 111 connect for screw thread It connects or is clamped or grafting.The setting is easy for installation, quickly, is connected firmly, is conveniently adjusted.

Preferably, case ontology 1 includes mainboard 11, and 11 4 side of mainboard, which is respectively perpendicular, connects up one block of side plate 12, mainboard 11 And side plate 12 surrounds the first cavity 10 for forming uncovered structure,

6 both ends of shaft are individually fixed in 12 one end of side plate of top and 12 one end of side plate of lower section,

2 one end of chamber door is articulated with shaft 6, and in 2 other end of chamber door, chamber door 2 can rotate to the first chamber of sealing applied force Body 10.It is rotated by shaft 6, rotation is flexibly, steady in key locker moving process, good airproof performance.

Preferably, inwardly overturning forms the first turnover panel 121 to each side plate 12, and the inside overturning of each chamber door 2 forms second and turns over Plate 21, when closing chamber door 2, the second turnover panel 21 can be bonded 121 inside of the first turnover panel,

A handle 7 is also hinged on chamber door 2,7 outer end of handle is equipped with the torsion portion 71 that opens, and 7 inner end of handle is equipped with locking plate 72, lock Piece 72 is higher than the second turnover panel 21, and when chamber door 2 enters case ontology 1, torsion portion 71 is opened in user's rotation, and locking plate 72 can stretch out second and turn over Plate 21 enters 121 rear side of the first turnover panel, so that chamber door 2 be made to lock case ontology 1.Second turnover panel 21 and the first turnover panel 121 are set It sets, key locker good airproof performance, avoiding corrodes key, and use occasion is more.

Preferably, 4 one end of hook are equipped with waist-shaped hole 42, and Sign Board 5 and key are fixed on waist-shaped hole 42.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (10)

1. key locker, which is characterized in that including case ontology (1), chamber door (2) and several key holders (3),

Case ontology (1) inner hollow forms the first cavity (10), the open setting of first cavity (10), first chamber Several fixing ends (111) of body (10) rear wall rule setting,

The chamber door (2) is articulated with lower wall on first cavity (10), and first chamber can be sealed by rotating the chamber door (2) Body (10),

The key holder (3) can be detachably connected the fixing end (111), and user, will be corresponding according to key quantity The key holder (3) of quantity is fixed on the fixing end (111),

The key holder (3) includes outer cover (31), and outer cover (31) central symmetry is equipped with the first jack (311), the second jack (312), a hinged hook (4) on first jack (311) fixes the hook on second jack (312) (4),

The hook (4) at first jack (311) is detachably connected the key, second jack (312) The hook (4) at place is detachably connected a Sign Board (5), and the hook (4) at first jack (311) is through rotating It can be taken out from first jack (311) after certain angle.

2. key locker according to claim 1, which is characterized in that the outer cover (31) is uncovered structure, the outer cover (31) upper surface is recessed the second cavity (310),

In second cavity (310), the first jack (311) inner end is fixed with first gear (32), and described second inserts Hole (312) inner end is fixed with second gear (33), and the second gear (33) and the first gear (32) are meshed,

The hook (4) end at first jack (311) connects first gear (32) center, second jack (312) hook (4) at connects second gear (33) center and end and enters the second gear (33) upper surface,

By rotating the first gear (32), the second gear (33) can be rotated synchronously.

3. key locker according to claim 2, which is characterized in that the tooth form end of the first gear (32) is equipped with 90 ° Arc gap (321),

The key holder (3) further includes bottom plate (34), and the bottom plate (34) is fitted on the outside of the outer cover (31) and can seal Second cavity (310),

The bottom plate (34) is equipped with limited post (341), after the bottom plate (34) and the outer cover (31) assembling, the limited post (341) it is located in the arc gap (321),

First gear (32) reciprocating rotation within the scope of certain angle, meanwhile, the second gear (33) is in equal angular Reciprocating rotation in range.

4. key locker according to claim 3, which is characterized in that first jack (311) is equipped with the of "-" type One aperture (3111), first gear (32) center are equipped with the second aperture (322) of "-" type, second aperture (322) It is identical with the first aperture (3111) profile and size,

Hook (4) end is equipped with the clamp (41) of "-" type, and the clamp (41) can pass through first aperture (3111) enter second aperture (322),

The hook (4) at first jack (311) is rotated, when the arc gap (321) one end is bonded the limit When column (341), second aperture (322) and first aperture (3111) coincide, the institute at first jack (311) Stating hook (4) can take out.

5. key locker according to claim 4, which is characterized in that second jack (312) is equipped with the of "-" type Three apertures (3121), second gear (33) center are equipped with the 4th aperture (331) of "-" type,

The bottom plate (34) is equipped with third jack (342), and the third jack (342) is centrally formed with the 5th of "-" type and opens Hole (3421),

The hook (4) at second jack (312) is connected with the second gear (33) gap, the second gear (33) it can be freely rotated along described hook (4) axis,

The clamp (41) passes through the third aperture (3121), the 4th aperture (331) enters the 5th aperture (3421) in, the clamp (41) is not able to rotate by the 5th aperture (3421) limitation.

6. key locker according to claim 5, which is characterized in that second gear (33) upper surface circumference is symmetrically fixed There are two the stop collar (35) of arc, one end of the stop collar (35) extends inward to be formed stop hook (351), each gear Hook (351) is located at one end top of the 4th aperture (331),

The clamp (41) pass through the 4th aperture (331) enter second gear (33) upper surface after, the second gear (33) two stop collars (35) are installed in upper surface, and the clamp (41) cannot take out from the 4th aperture (331).

7. key locker according to claim 2, which is characterized in that prominent inside first jack (311) to form positioning Column (3112), the first gear (32) are equipped with location hole (323), the location hole (323) and the positioning column (3112) wheel Exterior feature, size are identical, apply positioning column (3112) described in external force and are able to enter the location hole (323),

Second jack (312) inner end is formed with positioning ring (3122), and second gear (33) side is equipped with circular cylindrical projection It rises (332), the positioning ring (3122) is identical with described raised (332) profile, size, applies protrusion (332) energy described in external force Enough enter the positioning ring (3122).

8. key locker according to claim 1, which is characterized in that the fixing end (111) is tapped through hole or joint end Or inserted terminal, the key holder (3) and the fixing end (111) they are threaded connection or clamping or grafting.

9. key locker according to claim 1, which is characterized in that the case ontology (1) includes mainboard (11), the mainboard (11) four sides, which are respectively perpendicular, connects up one piece of side plate (12), and the mainboard (11) and the side plate (12) surround and form opening First cavity (10) of structure,

Shaft (6) both ends are individually fixed in the side plate (12) one end of top and the side plate (12) one end of lower section,

Described chamber door (2) one end is articulated with the shaft (6), and applied force is in the chamber door (2) other end, chamber door (2) energy Enough rotations are to seal first cavity (10).

10. key locker according to claim 9, which is characterized in that inwardly overturning forms first to each side plate (12) Turnover panel (121), inwardly overturning forms the second turnover panel (21) to each chamber door (2), when closing the chamber door (2), described second Turnover panel (21) can be bonded on the inside of first turnover panel (121),

It is also hinged with a handle (7) on the chamber door (2), handle (7) outer end is equipped with and opens torsion portion (71), the handle (7) inner end is equipped with locking plate (72), and the locking plate (72) is higher than second turnover panel (21), when the chamber door (2) enter the case Ontology (1) is opened torsion portion (71) described in user's rotation, and the locking plate (72) can stretch out described in second turnover panel (21) enters On rear side of first turnover panel (121), so that the chamber door (2) be made to lock the case ontology (1).