CN104146470A

CN104146470A - Folding key storage box

Info

Publication number: CN104146470A
Application number: CN201410382744.4A
Authority: CN
Inventors: 王翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-06
Filing date: 2014-08-06
Publication date: 2014-11-19
Anticipated expiration: 2034-08-06
Also published as: CN104146470B

Abstract

The invention provides a folding key storage box and belongs to the technical field of living articles. The problem that the existing key box has poor adaptability is solved. The folding key storage box adopting an improved structure comprises a box body, wherein a central shaft is arranged in the box body. The folding key storage box further comprises a plurality of adapting assemblies, wherein the adapting assemblies are provided with fixing plates and flat-head bolts in threaded connection with the fixing plates, a mounting space for setting a key handle is formed between the flat-head bolts and the fixing plates, and key handles of different sizes can all be fixedly connected with the adapting assemblies; shaft holes for the central shaft to penetrate through are formed in the flat-head bolts; the central shaft penetrates through all the adapting assemblies; the central shaft is connected with the box body through a detachable structure; an opening through which a key can rotate out of the box body is formed in the side wall of the box body. The folding key storage box adopting the improved structure is simple to use, has great adaptability and is convenient for the installation of various sizes of keys.

Description

Folding key receiver

Technical field

The invention belongs to technical field of living goods, relate to a kind of receiver, particularly a kind of folding key receiver.

Background technology

Key is essential in everyone life, and it comprises shank and bar portion.At present, known portable key storage device is key ring or key case, and its storage method is all by many, key chain to be connected together simply.If use key ring, is made because key mostly is metal material, quality is hard, and tooth portion is comparatively sharp-pointed, is easy to scratch clothing or scratches people while carrying, and a plurality of key chain also can be sent very large sound together, and single key is easy to lose; If use key case, because key case is made of soft material conventionally, easily produces distortion, nor be beneficial to the sequence of key, use still inconvenient.

As be documented in Chinese patent literature and be applicable to application a kind of key case (application number: 201120011265.3 in daily life; Granted publication number: CN201929236U).This key case has mainly solved the problem of poor stability when key carries.Its structure comprises the key case body consisting of lid, box body and connecting axle, and described lid and box body one side are hinged, and the side openings of the box body of corresponding opposite side is laterally provided with a connecting axle at box opening place.

Although the key case of said structure integrates practicality and ornamental, simple in structure, convenient and practical, be not easy to lose, the problem of scratching clothing when effectively reducing and having avoided key to carry or scratching people and mutually colliding, but when the different key of many bar structures is put in key case simultaneously, the arrangement of key has just become problem.For example cross key and common flat key are packed into simultaneously, if key quantity very little, the key in whole box will be slack and undisciplined, arranges unordered; If key quantity is just able to be booked the degree of whole box body, even if be that installation is neat in box, when needs will wherein one be taken out cross key with key time in box, out-of-flatness due to cross key, the thickness of its key bar portion is greater than the thickness of key handle part, this key occupied thickness in box has just been become the thickness of thinner key handle part by the thickness of thicker key bar portion, can cause variation to the space in box body, can make other key arrange without chapter moment, so the suitability of this kind of key case is very poor.

Summary of the invention

The object of the invention is to have the problems referred to above for existing technology, proposed a kind of folding key receiver that various model keys are installed, suitability is good that facilitates.

Object of the present invention can realize by following technical proposal: a kind of folding key receiver, comprise box body, and it is characterized in that, in described box body, be provided with a central shaft; This folding key receiver also comprises several adapter assemblies, and the flat head bolt that described adapter assembly has fixed head and is threaded with fixed head forms the installing space arranging for key handle part between described flat head bolt and fixed head; On flat head bolt, there is the axis hole wearing for central shaft; Described central shaft is through all adapter assemblies; Described central shaft is connected by demountable structure with box body; On the sidewall of described box body, have the opening that can make key produce box body.

The present invention, by increase an adapter assembly in box body, can solve the poor problem of key case suitability in the past, and each key all matches with an adapter assembly, can not exert an influence each other.In addition, in order to be conveniently fixed, each adapter assembly has axis hole, by axis hole and central shaft, is hinged.And when needs are used wherein a key, can key bar portion be positioned at outside box body by key and adapter assembly are rotated to 180 °, conveniently unblank, and the realization of this function has benefited from having opening on the sidewall of box body.Further, the present invention is provided with one for the central shaft of key and adapter assembly suspension in box body, and in order conveniently to set up or take key, described central shaft is connected by demountable structure with box body.

In addition, in order to be linked between Key and adapter assembly, the present invention is arranged on key handle part between flat head bolt and fixed head, and is threaded between flat head bolt and fixed head, has increased the reliability connecting.

In above-mentioned folding key receiver, on described flat head bolt, be arranged with for eliminating the packing ring in gap between the shank of the key and flat head bolt and/or fixed head; The thickness of all adapter assemblies is identical.

Because the key bar portion thickness of cross key is greater than the thickness of key handle part, therefore when needs are used key a key when rotating out in key case, this cross key occupied space thickness in box body is just reduced to the thickness of key handle part by the thickness of key bar portion, increased the parking space of all the other keys, will make to have space between key and key and arrange not closely, causing moment loose and disorderly and unsystematic.And the thickness that has the key handle part of other key is greater than the thickness of key bar portion, therefore, the present invention is between flat head bolt and key, packing ring is set between fixed head and key to be thickened with regard to good this problem that solved, no matter key is in box body or outside box body, the space thickness occupying unify mutually and the thickness that is greater than key just can not exist the problems referred to above.In addition, packing ring is set and can also guarantees the connection reliability between flat head bolt and fixed head.For the specification of unified whole interiors of products part, the thickness of all adapter assemblies is all arranged to equate in addition.

In above-mentioned folding key receiver, described packing ring adopts elastomeric material to make.

The maximum difference of the present invention and other devices more than being exactly an adapter assembly, in adapter assembly, be fixed with key handle part, by being linked to realize the use of key between adapter assembly and key handle part.

And in normal situation, between flat head bolt, be threaded, need only enough firm that both twist, will produce a very large moment to key handle part, form very large frictional resistance, drive key to move together with adapter assembly.But along with the lengthening of service time, between fixed head, packing ring, key, flat head bolt, all can produce looseningly, so just not have enough frictional force to drive key to move together, will produce and move adapter assembly and situation that key does not rotate.Therefore, the present invention adopts elastomeric material to make on described packing ring, utilizes the larger feature of frictional force of elastomeric material to increase the frictional force between whole adapter assembly and key handle part, drives smoothly key to rotate together.

In above-mentioned folding key receiver, described central shaft below is provided with the flap of bending, has locating slot in flap; Flap and box body are rotationally connected, and the two ends of fixed head have the arc sections that can embed in flap locating slot; Between described flap and box body, be provided with the elastic component of location after making fixed head embed in flap.

For convenient, fixed head is positioned, in receiver, be provided with the flap of bending, between flap and box body, just formed locating slot, and being arranged to arc sections, the two ends of fixed head can facilitate fixing board card in locating slot, in addition, flap and box body are rotationally connected and have facilitated location-plate to proceed to and produced locating slot, and be provided with elastic component between flap and box body, can prevent that like this flap produces situation about swinging after fixed head embeds groove, and this elastic component can also prevent that flap from rotating excessively and automatically reseting.

In above-mentioned folding key receiver, the edge, both sides of described flap is for turning down and be circular-arc guide part laterally.

The smooth degree when guide part that the both sides of the edge of flap are all arranged to turn down laterally can increase fixed head and snaps in card and go out, bumps to the corner of flap in the process that prevents from proceeding to or producing at fixed head, produce stuck phenomenon.

In above-mentioned folding key receiver, described elastic component is stage clip, and the both sides of flap pivot center are equipped with stage clip, and stage clip one end and box body lean, and the other end of stage clip and the downside of guide part lean.

The selection of elastic component also has a variety of, can select to arrange stage clip herein, and one end and the box body of stage clip lean, and the downside of the other end and guide part leans, no matter fixed head enters locating slot, still departs from locating slot and can realize.The quantity of stage clip also has a lot of selections, can at the two ends of flap, respectively arrange two, also can arrange multipair, as long as rationally.

In above-mentioned folding key receiver, described elastic component is torsion spring, and flap has axial region, and the two ends of axial region are all arranged with a torsion spring, and one of torsion spring is leant by the arm of force and flap, and another of torsion spring leant by the arm of force and box body; Two torsion opposite directions that torsion spring produces flap.

Can select to arrange torsion spring herein, one of torsion spring is leant by the arm of force and flap, and another of torsion spring leant by the arm of force and box body; Two torsion opposite directions that torsion spring produces flap.No matter fixed head enters locating slot and still departs from locating slot and can realize.

In above-mentioned folding key receiver, one end of described fixed head is provided with gear lever.

The present invention is provided with gear lever in one end of fixed head, in adapter assembly, be fixed with key handle part, by taking of key will be linked between adapter assembly and key handle part to realize, therefore, a side at fixed head is provided with a gear lever, and convenient finger puts forth effort to move fixed head.Another function of gear lever is carried out screens to key handle part exactly, although all slightly variant between the key handle part of every kind of model, also slightly different from the distance between gear lever, but after fixed head turns an angle, the edge of most key handle part always touches with the side edge of gear lever, hinder between fixed head and key handle part and relatively move, that is to say that gear lever helps to drive key to rotate together, has solved to a certain extent adapter assembly and has rotated and the motionless problem of fixed head.The shape of gear lever preferably adopts U-shaped or semicircle grade with the shape of radian to facilitate the suitable and easy help finger of end shape with fixed head by means of power, and end can easily connect with key handle part, its position preferably and key handle part be close or guarantee that edge and key handle part are close or the position of close axis hole.

In above-mentioned folding key receiver, described flat head bolt and fixed head are provided with friction protrusion on the side towards key handle part.

The method that increases key and adapter assembly rotational synchronization is more than above-mentioned a kind of, flat head bolt and fixed head can be provided with to friction protrusion in the side towards key handle part, after setting up friction protrusion, just reduced contact area each other, in the situation that moment is constant, frictional resistance has also just increased thereupon, connects just more firm.

In above-mentioned folding key receiver, described box body adopts rigid material to make, and described demountable structure is screw connection structure.

Because needs are at the in-built central shaft of box body and be arranged with a lot of adapter assemblies on central shaft, as long as changing a little, box body inner space just may affect the planarization that key is installed, therefore, preferably box body employing rigid material is made herein.

And in order conveniently to hang and take key, demountable structure can be chosen as to screw connection structure, simple and fast.Certainly this is not sole mode, can directly on box body, offer the installing hole suitable with described central shaft yet, directly central shaft is located in installing hole.Or whole box body is split into two parts, can be bonding by magnetic force between two parts, so also can realize removably connecting between central shaft and box body.

Compared with prior art, the beneficial effect that this folding key receiver has is:

1, by increase adapter assembly in box body, can solve the poor problem of key case suitability in the past, each key all matches with an adapter assembly, can not exert an influence each other, facilitates various model keys installations and suitability good.

2, by being provided with the flap of bending and forming locating slot below central shaft, and between flap and box body, be provided with the elastic component that can make fixed head embed rear location in flap, can solve the orientation problem of key in box body and when key bar portion forwards to outside box body.

3, between central shaft and box body, removably connect, be convenient for changing or increase key.

Accompanying drawing explanation

Fig. 1 is the explosive view of this folding key receiver embodiment mono-.

Fig. 2 is the structural representation of this folding key receiver embodiment mono-while filling key.

Fig. 3 is the cutaway view of Fig. 2.

Fig. 4 is the A-A view of Fig. 3.

Fig. 5 is the structural representation after this folding key receiver embodiment mono-key turns.

Fig. 6 is the structural representation of the fixed head in embodiment mono-.

Fig. 7 is the structural representation of the fixed head in embodiment bis-.

Fig. 8 is the explosive view of this folding key receiver embodiment bis-.

In figure, 1, box body; 2, key; 3, axis hole; 4, central shaft; 5, opening; 6, fixed head; 7, flat head bolt; 8, packing ring; 9, gear lever; 10, friction protrusion; 11, flap; 11a, guide part; 11b, axial region; 11c, locating slot; 12, pole; 13, arc sections; 14, elastic component; 15, groove.

The specific embodiment

Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.

Embodiment mono-:

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of folding key receiver, comprises box body 1, and this folding key receiver also comprises that several are applicable to the adapter assembly being fixedly connected with different model key 2.Common key receiver suitability is poor, flat key 2 is installed may manage it, but the cross key 2 that is greater than key 2 shank thickness for key 2 bar portion thickness is impracticable, because the key 2 bar portion thickness of cross key 2 are greater than the thickness of key 2 shanks, therefore when needs are used key 2 key 2 from the interior rotation of box body 1 out time, this cross key 2 is just reduced to the thickness of key 2 shanks at the interior occupied space thickness of box body 1 by the thickness of key 2 bar portions, increased the parking space of all the other keys 2, will make to have space between key 2 and key 2 and arrange not tight, cause moment loose and disorderly and unsystematic.And the thickness that has key 2 shanks of other key 2 is greater than the thickness of key 2 bar portions, particularity due to these keys 2, the present invention passes through at adapter assembly of the interior increase of box body 1, can solve the poor problem of box body 1 suitability in the past, each key 2 all matches with an adapter assembly, combining, it is as a whole to do, and can not exert an influence between adjacent key 2, places smooth.And preferably the thickness of adapter assembly is arranged to be greater than the thickness of key 2, no matter key 2 is in box body 1 or outside box body 1, the space thickness occupying is all the thickness that the thickness of key 2 shanks adds adapter assembly like this, has not just had the problems referred to above.For the specification of unified whole interiors of products part, the thickness of all adapter assemblies is all arranged to equate in addition.

In addition, in box body 1, be also provided with a central shaft 4, in order conveniently to set up or take key 2, central shaft 4 removably connects with box body 1, can directly on box body 1, offer for the suitable installing hole of central shaft 4, so just can realize removably connecting of box body 1 and central shaft 4, box body 1 can certainly be split into two parts, between two parts, by screw, realize connection, so also can realize the detachable of central shaft 4 and box body 1, be preferably and be threaded herein, simple in structure, dismounting is quick rapidly.Certainly, can also take other feasible patterns, at this, not repeat.And each adapter assembly is set on central shaft 4, and on the sidewall of box body 1, have the opening 5 that can make key 2 produce box body 1.As shown in Figure 5, when needs are used wherein a key 2, can be by key 2 and adapter assembly be rotated to 180 °, make key 2 bar portions be positioned at that box body 1 is outer conveniently unblanks, and the realization of this function have benefited from having opening 5 on the sidewall of box body 1.

As shown in Figure 1, adapter assembly in the present embodiment comprises fixed head 6 and the flat head bolt 7 being threaded with fixed head 6, between flat head bolt 7 and fixed head 6, form the installing space arranging for key 2 shanks, and be threaded between flat head bolt 7 and fixed head 6, increased the reliability connecting, on flat head bolt 7, be arranged with for eliminating the packing ring 8 in gap between key 2 shanks and flat head bolt 7 and/or fixed head 6, guaranteed like this thickness of whole adapter assembly.And axis hole 3 is arranged in flat head bolt 7 and fixed head 6, utilize flat head bolt 7 be threaded mutually with fixed head 6 and whole adapter assembly and key 2 can be rotated jointly around central shaft 4.Certainly, also can be only just axis hole 3 be arranged on fixed head 6, or only axis hole 3 is arranged on flat head bolt 7, can realize adapter assembly is fixed on central shaft 4.Certainly be also not limited to this, as long as can realize, whole adapter assembly and key 2 connected into an integral body to be also set in central shaft 4 be all feasible around the scheme of central shaft 4 rotations outward.

As Figure 1 and Figure 4, in above-mentioned folding key receiver, central shaft 4 belows are provided with the flap 11 of bending, between flap 11 and box body 1, just formed locating slot 11c, flap 11 is rotationally connected with box body 1, facilitated fixed head 6 to proceed to and produce locating slot 11c, and the two ends of fixed head 6 have the arc sections 13 that can embed in flap 11 locating slot 11c, can more easily fixed head 6 is embedded in locating slot 11c and be located like this.In addition, by the edge, both sides of flap 11, be that turnover is circular-arc guide part 11a laterally.Smooth degree in the time of increasing like this fixed head 6 and snap in card and go out, bumps to the corner of flap 11 in the process that prevents from proceeding to or producing at fixed head 6, produce stuck phenomenon.And between flap 11 and box body 1, be provided with the elastic component 14 that can make fixed head 6 embed flap 11 interior rear location.If do not have elastic component 14 to connect, owing to being hinged between flap 11 and box body 1, fixed head 6 embeds the rear flap 11 of groove 15 and can produce and swing, and has installed can prevent that flap 11 from producing after elastic component 14 and rock, rotate excessively also and can help to automatically reset.The selection of elastic component 14 also has a variety of, can select stage clip, extension spring, torsion spring etc. can meet needed function in this invention.If locate, select stage clip is set, one end of stage clip and box body 1 are leant, the downside of the other end and guide part 11a leans, and enters locating slot 11c still depart from locating slot 11c and can realize smoothly regardless of fixed head 6.The quantity of stage clip also has a lot of selections, can at the two ends of flap 11, respectively arrange two, also can arrange multipair, as long as rationally.

As shown in Figure 6, in one end of fixed head 6, be provided with gear lever 9.The maximum difference of the present invention and other devices more than being exactly an adapter assembly, in adapter assembly, be fixed with key 2 shanks, by being linked to realize taking of key 2 between adapter assembly and key 2 shanks, therefore, a side at fixed head 6 is provided with a gear lever 9, and convenient finger puts forth effort to move fixed head 6.

And in normal situation, between flat head bolt 7 and fixed head 6, be threaded, enough firm as long as both twist, will form very large frictional resistance to a very large moment of key 2 shanks generations, drive key 2 moves together with adapter assembly.But along with the lengthening of service time, between fixed head 6 and flat head bolt 7, produce looseningly, so just do not have enough frictional force to drive key 2 to move together, will produce and move adapter assembly and situation that key 2 does not rotate.In the present invention, keep off another function of lever 9 and exactly key 2 shanks are carried out to screens, although all slightly variant between key 2 shanks of every kind of model, distance from gear lever 9 is also slightly different, but after fixed head 6 turns an angle, the outward flange of most key 2 shanks always contacts with the inward flange of gear lever 9, drive fixed head 6 to move together with carrying out between key 2 shanks, that is to say that gear lever 9 helps to drive key 2 to rotate together, has solved to a certain extent adapter assembly and has rotated and the motionless problem of fixed head 6.The shape of gear lever 9 preferably adopts U-shaped or semicircle grade with the shape of radian to hold and suitable with the end shape of fixed head 6 to facilitate, position preferably and key 2 shanks be close or guarantee that edge and key 2 shanks are close or the position of close axis hole 3.

Certainly, increase key 2 more than above-mentioned a kind of with the method for adapter assembly rotational synchronization, can select packing ring 8 to adopt elastomeric material to make, utilize the feature that elastomeric material frictional force is larger to increase the frictional force between whole adapter assembly and key 2 shanks, drive smoothly key 2 to rotate together.Also flat head bolt 7 and fixed head 6 can be provided with to friction protrusion 10 in the side towards key 2 shanks, after setting up friction protrusion 10, just reduced contact area each other, in the situation that moment is constant, frictional resistance has also just increased thereupon, connects just more firm; In addition, can also on fixed head 6, offer the pin-and-hole that several arrange along key 2 shank edges, after having packed key 2 shanks into, in pin-and-hole, insert steady pin, again other flat head bolt 7 parts such as grade are packed into, iris action due to flat head bolt 7, steady pin can not come off from pin-and-hole yet, more whole adapter assembly is packed in central shaft 4, just can guarantee that key 2 synchronizes and rotated with adapter assembly.

As shown in Figure 1, in box body 1, be also provided with the pole 12 of placing for key 2 bars, the quantity of pole 12 and shape size can determine according to actual conditions, main purpose is in order to facilitate the key 2 bar portions of different model to place, can directly to the key 2 bar portions on pole 12, move ill time moving adapter assembly, convenient and swift.And, there is the bottom that can give up box body 1 after pole 12, so also can more save material.

And while placing key 2 and adapter assembly in whole box body 1, the occupied spatial altitude of interior key 2 shanks of whole box body 1 is higher, and a big chunk space of key 2 bar portion tops is all empty, if being arranged to having the shape of a real square shape, whole box body 1 will relatively waste material, so the present invention is L-shaped by the both sidewalls design of box body 1, so just can more save material.

Embodiment bis-:

As shown in Figure 7, Figure 8, the present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: the flat head bolt 7 that the adapter assembly in the present embodiment only includes fixed head 6 and is threaded with fixed head 6, forms the installing space arranging for key 2 shanks between described flat head bolt 7 and fixed head 6.The present invention compares with embodiment mono-and has saved packing ring 8 these parts, has simplified number of parts, has facilitated installation, can realize the integral thickness that increases adapter assembly by the thickness of suitable increase fixed head 6 simultaneously.Fixed head 6 in embodiment mono-has a gear lever 9 in addition, and the fixed head 6 in the present embodiment can be realized equally and can conveniently hold the function of taking by offer a groove 15 on fixed head 6.

Embodiment tri-:

The present embodiment is basic identical with structure and the principle of embodiment mono-and embodiment bis-, different place is: the elastic component 14 in the present embodiment is torsion spring, two ends at axial region 11b are all arranged with torsion spring, leant by the arm of force and flap 11 by one of torsion spring, another of torsion spring leant by the arm of force and box body 1; Two torsion opposite directions that torsion spring produces flap 11.Like this, no matter fixed head 6 enters locating slot 11c, still depart from locating slot 11c and can easily realize and can automatically reset.

Claims

1. a folding key receiver, comprises box body (1), it is characterized in that, is provided with a central shaft (4) in described box body (1); This folding key receiver also comprises several adapter assemblies, the flat head bolt (7) that described adapter assembly has fixed head (6) and is threaded with fixed head (6), forms the installing space arranging for key (2) shank between described flat head bolt (7) and fixed head (6); On flat head bolt (7), there is the axis hole (3) wearing for central shaft (4); Described central shaft (4) is through all adapter assemblies; Described central shaft (4) is connected by demountable structure with box body (1); On the sidewall of described box body (1), have the opening (5) that can make key (2) produce box body (1).

2. folding key receiver according to claim 1, it is characterized in that, on described flat head bolt (7), be arranged with for eliminating the packing ring (8) in gap between key (2) shank and flat head bolt (7) and/or fixed head (6); The thickness of all adapter assemblies is identical.

3. folding key receiver according to claim 2, is characterized in that, described packing ring (8) adopts elastomeric material to make.

4. folding key receiver according to claim 1, is characterized in that, described central shaft (4) below is provided with the flap (11) of bending, has locating slot (11c) in flap (11); Flap (11) is rotationally connected with box body (1), and the two ends of fixed head (6) have the arc sections (13) that can embed in flap (11) locating slot (11c); Between described flap (11) and box body (1), be provided with the elastic component (14) of location after making fixed head (6) embed in flap (11).

5. folding key receiver according to claim 4, is characterized in that, the edge, both sides of described flap (11) is for turning down and be circular-arc guide part (11a) laterally.

6. folding key receiver according to claim 5, it is characterized in that, described elastic component (14) is stage clip, the both sides of flap (11) pivot center are equipped with stage clip, stage clip one end and box body (1) lean, and the downside of the other end of stage clip and guide part (11a) leans.

7. according to the folding key receiver described in claim 4 or 5, it is characterized in that, described elastic component (14) is torsion spring, flap (11) has axial region (11b), the two ends of axial region (11b) are all arranged with a torsion spring, one of torsion spring is leant by the arm of force and flap (11), and another of torsion spring leant by the arm of force and box body (1); Two torsion opposite directions that torsion spring produces flap (11).

8. according to the folding key receiver described in any one in claim 1 to 6, it is characterized in that, one end of described fixed head (6) is provided with gear lever (9).

9. according to the folding key receiver described in any one in claim 1 to 6, it is characterized in that, described flat head bolt (7) is provided with friction protrusion (10) with fixed head (6) on the side towards key (2) shank.

10. according to the folding key receiver described in any one in claim 1 to 6, it is characterized in that, described box body (1) adopts rigid material to make, and described demountable structure is screw connection structure.