CN2717260Y

CN2717260Y - Key-ring

Info

Publication number: CN2717260Y
Application number: CN 200420074011
Authority: CN
Inventors: 黄玉辉
Original assignee: HESHI SCREW AND HARDWARE CO Ltd
Current assignee: HESHI SCREW AND HARDWARE CO Ltd
Priority date: 2004-07-29
Filing date: 2004-07-29
Publication date: 2005-08-17
Anticipated expiration: 2014-07-29

Abstract

The utility model discloses a key-ring provided with a seat body and a buckle body which can be combined or separated easily. The seat body is provided with an integrally formed body, a first ring is arranged above the seat body and connected with the fixing things like a sling or a clamping body to fix the seat body; the inside of the seat body is provided with an elastic element and a snib which is provided with a buckle hole and whose one side extends out of the lateral wall of the seat body to form a push button part. In addition, a second ring of a combined key is arranged under the buckle body, and a buckle rod with a shrinking inwards buckle slot is formed on the buckle body. The buckle rod can extend into the seat body through the bottom surface and then the buckle slot of the buckle rod is buckled with the buckle hole of the snib to combine the entire buckle body and the seat body into a whole. When the key assembled on the second ring is used, the push button part can be pushed to relieve the buckle slot on the buckle rod of the buckle body from the buckle hole of the snib so as to separate the buckle body from the seat body, so the user can unlock easily.

Description

Key-ring

Technical field

The utility model refers to a kind of key-ring that pedestal and button constituted that has the combination of being easy to or separate especially about a kind of key-ring, makes the button that is assembled with key to separate on pedestal, to make things convenient for user's unlock operation.

Background technology

Key-ring is used for receiving the bolt key, carries to make things convenient for the user.And general commercially available key-ring structure, but have the circle ring of an assembling key more, and on this circle encircles, receive a pendant.Existing key-ring like this when carrying, is the problem that is easy to lose.

Afterwards, have the people on the circle ring of assembling key, to connect a clamp, but this clamp hook for example on the belt positioning strip on the waist of trousers, make the loss chance of key-ring reduce in the object of faciola shape.But such key-ring must be removed clamp when wanting unlock operation to the hook of faciola, key could be inserted in the lockhole.Because clamp often to faciola hook or releasing, easily causes the damage of trousers, is to use suitable shortcoming.

In order to improve this problem, a solution is arranged, be to install one at clamp additional with the circle interannular to prolong chain, do not need clamp is removed to make things convenient for the user.But, otherwise cause other things of easy coiling or increase problem such as too many weight because the length of reel chain can not be oversize; Because the position that will unblank is door lock not necessarily, may be pinnacled cupboard or mailbox etc. sometimes, general long key bar length is not enough, still needs clamp and fixture are removed hook, just can carry out unlocking action, so still have problem on using.

In addition, also have and utilize the length that can be hung on the neck to bring the circle ring that assembles key, it is the same with reel chain in use, and distance problem can take place, and must hang up or take off between neck, and is also inconvenient in the use.

Apparently, though the key-ring of prior art is linked with and the thing design of location such as clamp, it has its restriction more when using, cause the inconvenience of unblanking.

The utility model content

The purpose of this utility model is, a kind of key-ring that overcomes existing key-ring shortcoming is provided.

The utility model designed a kind of have be easy in conjunction with or the pedestal that separates and the key-ring of button, button assembling key wherein, and pedestal is fixed on the object, utilizes button easily to separate with pedestal, and can reach the effect that makes things convenient for user's unlock operation.

In the innovation structure of the present utility model, pedestal is to be formed in one, and the top is provided with the first lap ring, be can be linked with or location thing such as clamp is connected, so that pedestal is fixed; And pedestal inside is provided with snib and flexible member, and this snib has a button hole, and extends pedestal sidewall formation button portion in a side.In addition, the button below is provided with the second circle ring of key capable of being combined, and the top then forms a button bar that contracts catching groove in having.Button bar can stretch into from the pedestal bottom surface, and holds the catching groove of button bar by the button hole button of snib, makes whole button and pedestal link into an integrated entity.In the time will using the second circle ring to go up the key of assembling, only need pressing keys portion that the snib button hole is broken away from the catching groove on the button button bar, button is separated with pedestal, make things convenient for envoy's unlock operation.

In addition, the first lap ring of the utility model above pedestal also can be designed to the separable button mechanism as the second circle ring, separates with the first lap ring to make things convenient for the user to select to operate pedestal, and perhaps the second circle ring separates with pedestal.

A kind of key-ring, it comprises:

One button is provided with second a circle ring that is connected with key, and a button bar, the catching groove that contracts in offering on this button bar;

One pedestal has integrated body, its top be provided with one with the location first lap ring that is connected of thing, and inside in level to being provided with a snib; This snib one side with a flexible member in level to ejection, and central authorities are provided with a button hole that can pass for the button bar of above-mentioned button, opposite side then extends to the body side and forms a button portion; The side of body is provided with the above-mentioned button of big envelope confession portion and passes, and can be in level to pushing this button portion; The bottom surface of body offers a lockhole, inserts for the button bar of above-mentioned button, make on the button bar in the catching groove that contracts can be held by the button hole periphery button of snib;

Push above-mentioned button portion in the horizontal direction, make snib pressuring elastic element button hole, make button hole that the button of the catching groove that contracts in the button bar is held releasing, and then button can be separated with pedestal in the horizontal direction top offset.

Described key-ring, wherein: the body of pedestal has been offered a circular hole from the side, first section bore is arranged more greatly to fill in big envelope in it, and second section bore is less, to accommodate snib and flexible member; And second section level in hole, garden be to being formed with a grooving, to accommodate snib and to limit it only can move in the horizontal direction and can not rotate.

Described key-ring, wherein: intrinsic snib is a lamellar body, and its central authorities have offered button hole, and extends a joint chair that is connected with flexible member in lamellar body one side, opposite side then extends button portion.

Described key-ring, wherein: big envelope is for one cylinder-shaped, its be with body on the circular hole close tolerance fit, and interior bore is the external diameter greater than snib button portion, makes big envelope after being combined in the circular hole of body, snib and flexible member can be limited in the body.

Described key-ring, wherein: big envelope has the depression end face, and above-mentioned button portion exceeds this depression end face, but and pressing keys portion.

Described key-ring, wherein: button has a cylinder and connects the second circle ring, and the less button bar of diameter has been extended in the cylinder top, and forms taper portion in the end of button bar.

Described key-ring, wherein: the first lap ring is arranged on another button, and body interior top in level to setting up a snib; This snib one side with another flexible member in level to ejection, and central authorities are provided with a button hole that can pass for the button bar of button, opposite side then extends to the body side and forms a button portion; The side of body is provided with the above-mentioned button of another big envelope confession portion and passes, and can be in level to pushing this button portion; The end face of body offers a lockhole, inserts for the button bar of above-mentioned button, make on the button bar in the catching groove that contracts can be held by the button hole periphery button of snib.

Below, will characteristics of the present utility model and effect be described in detail according to the embodiment shown in the drawing.

Description of drawings

Fig. 1 represents the exploded view according to a kind of embodiment of the present utility model;

The constitutional diagram of Fig. 2 representative graph 1 embodiment;

The three-dimensional cutaway view of body among Fig. 3 representative graph 1 embodiment;

The cross section view of Fig. 4 representative graph 1 embodiment;

The combination three-dimensional cutaway view of Fig. 5 representative graph 1 embodiment;

The action diagram of Fig. 6 representative graph 1 embodiment;

Fig. 7 represents the three-dimensional cutaway view of another embodiment of the utility model.

The specific embodiment

See also Fig. 1 and Fig. 2, the utility model is made of a pedestal 10 and a button 20.Button 20 has a

cylinder

21, and 21 of cylinders have been assembled the second circle ring 25 on one's body, and have extended the less button bar 22 of a diameter above cylinder; The catching groove 23 that has contracted in having offered on the button bar 22, and in the end of button bar formation taper portion 24.

Pedestal 10 has an integrated body 11, and its top has connected first lap ring 12.Offered a circular hole 111 at body 11 1 sidewalls, to accommodate flexible member 13, snib 14 and big envelope 15 in regular turn; A lockhole 112 has then been offered in the bottom surface of body 11, is button bar 22 insertions for button 20.

Snib 14 is a lamellar body 141 basically, and its central authorities have offered a button hole 142, and extends a joint chair 143 that is connected with flexible member 13 in lamellar body 141 1 sides, and opposite side has then extended a button portion 144.

Big envelope 15 is for one cylinder-shaped, its be with body 11 on circular hole 111 close tolerance fit, and interior bore is the external diameter greater than snib button portion 144, but less than the width of lamellar body 141.By this design, make big envelope 15 behind the circular hole 111 that is combined in body, snib 14 and flexible member 13 can be limited in the body 11; And by by button portion 144 ends in the depression end face 151 that exceeds big envelope, but make pressing keys portion 144, make lamellar body 141 central button holes 142 top offset in the horizontal direction; When button portion 144 push releasing after, by the restoring force of flexible member 13, make lamellar body 141 central button holes 142 return back to original position.

In Fig. 3 and Fig. 4 section, shown the design of body 11 circular holes 111 inside.Two bores are arranged in its circular hole 111, and first section 111A bore is bigger, to fill in big envelope 15; Second section 111B bore is less, to accommodate snib 14 and flexible member 13.The level of second section 111B that shows circular hole in Fig. 4 is to being formed with a grooving 113, and with the lamellar body 141 of accommodating snib, and the restriction snib only can move in the horizontal direction and can not rotate.

In addition, the lockhole 112 that body 11 bottom surfaces are vertically offered can intersect with second section 111B of circular hole, and the button hole 142 on the snib 14 just in time the position at this intersection point, and because the thrust that flexible member 13 provides, make the periphery of button hole 142 can buckle in the catching groove 23 on the button bar 22, can hold the position referring to button shown in Figure 5.

The utility model can connect on the first lap ring 12 and is linked with or clamp (figure do not show) in use, is hung on one's body the user and can be fixed in whole key-ring on the object or join.The second circle ring 25 is assembling key 30 then, referring to shown in Figure 5.Reach the usefulness that is convenient for carrying and can not loses by this.

In the time will using key 30 to do unlock operation, see also shown in Figure 6, the user can bestow pressure as arrow G 1 direction to button 144, make snib 14 pressuring elastic elements 13 and make on the lamellar body 141 central button hole 142 along arrow G 2 horizontal displacements, make button hole 142 peripheries buckle into button bar 22 in contract catching groove 23 remove, at this moment, can easily button 20 related keys 30 be separated with pedestal 10, unblank to be user-friendly for.

After unlock operation was finished, the user only needed the button bar on the button 20 22 is aimed at the lockhole 112 of pedestal 10 bottom surfaces, button 20 can be incorporated into pedestal 10.When button bar 22 inserts lockhole 112, because the 24 meeting elder generations of taper portion of button bar 22 ends and button hole 142 EDGE CONTACT on the snib 14, utilize the scalene cone of taper portion 24 and can promote snib 14 pressuring elastic elements 13, button hole 142 is buckled in the catching groove 23, return back to button shown in Figure 5 and hold the position.

Hence one can see that, button 20 of the present utility model and pedestal 10 no matter be in conjunction with or separate all very easily, be particularly conducive to unlock operation, and the chain of prior art can not take place again or be linked with the problem that falls short of, have progressive effect.

Please again referring to further variation of the present utility model shown in Figure 7, it is to be provided with button 201 and 202 respectively below reaching on the pedestal 10.And the button of two buttons is held mechanism, is identical with aforesaid embodiment then, has for example comprised circular hole, lockhole, flexible member, snib and big envelope etc.Purpose of this design is to make things convenient for the user can both direction assembling key or fixture.It is more convenient design.

To sum up institute is old, key-ring innovation structure provided by the utility model, with make key-ring the use notion greatly for a change, and can reach the progressive effect that makes things convenient for unlock operation.

Claims

1, a kind of key-ring is characterized in that comprising:

2, according to the described key-ring of claim 1, it is characterized in that: the body of described pedestal has been offered a circular hole from the side, first section bore is arranged more greatly to fill in big envelope in it, and second section bore is less, to accommodate snib and flexible member; And second section level in hole, garden be to being formed with a grooving, to accommodate snib and to limit it only can move in the horizontal direction and can not rotate.

3, according to the described key-ring of claim 1, it is characterized in that: described intrinsic snib is a lamellar body, and its central authorities have offered button hole, and extends a joint chair that is connected with flexible member in lamellar body one side, and opposite side then extends button portion.

4, according to the described key-ring of claim 2, it is characterized in that; Described big envelope is for one cylinder-shaped, its be with body on the circular hole close tolerance fit, and interior bore is the external diameter greater than snib button portion, makes big envelope after being combined in the circular hole of body, snib and flexible member can be limited in the body.

5, according to the described key-ring of claim 4, it is characterized in that: described big envelope has the depression end face, and above-mentioned button portion exceeds this depression end face, but and pressing keys portion.

6, according to the described key-ring of claim 1, it is characterized in that: described button has a cylinder and connects the second circle ring, and the less button bar of diameter has been extended in the cylinder top, and forms taper portion in the end of button bar.

7, according to the described key-ring of claim 1, it is characterized in that: described first lap ring is arranged on another button, and body interior top in level to setting up a snib; This snib one side with another flexible member in level to ejection, and central authorities are provided with a button hole that can pass for the button bar of button, opposite side then extends to the body side and forms a button portion; The side of body is provided with the above-mentioned button of another big envelope confession portion and passes, and can be in level to pushing this button portion; The end face of body offers a lockhole, inserts for the button bar of above-mentioned button, make on the button bar in the catching groove that contracts can be held by the button hole periphery button of snib.