TWM525976U - Key - Google Patents

Description

key

A key, in particular, a resilient element and a pusher are respectively disposed in the receiving space of the body of the pushing seat and the through slot of the extending portion, so that the pushing tip is elastically contracted into the receiving space and pushes against the second bead of the locking device. The unlocking portions of the second bead lengths are unlocked to the fixed position to unlock the locks that are set to different lock configurations with respect to the key.

Press, generally in the lockers of groups and public places, usually with locks, and the storage box is for multi-person use, so each lock will be set to a different lock body configuration, corresponding to the exclusive key of each lock box lock Therefore, such a storage box must be managed by a manager. Therefore, when the user mistakenly loses or carries the key, causing the storage box to be updated or repaired due to the inability of the lock, the manager may first use the spare key to lock the storage box. Open, and then change the lock or make a new key, so the manager needs to spare the key corresponding to each lock, and carry a large number of spare keys, so the creator of the creation proposes a "lock structure" and proposes a new patent application. The bulletin is listed as No. M428984. The "lock structure" is a first pushing surface that is provided with one end of the second bead to be pushed against the first bead, and is disposed away from the other end surface of the first pushing surface. There is a second pushing surface, and a pushing portion is protruded from the outer edge of the second bead, so that the key can be used to push the second pushing surface or the pushing portion, so that the second bead pushes the first bead The tip is used to unlock the lock to achieve the function of unlocking the two keys. Generally speaking, the distance between the pushing portion of the second bead and the first pushing surface is a fixed length in the same series of locks, and the first push The distance from the face to the second push surface is different. The key of the general user is to push the second push surface. Therefore, the keys held by most users cannot be used by each other. The distance from the pushing portion to the first pushing surface is fixed, so the manager can push the pushing portion with a single key, and conveniently manage the locks of the series. However, the locks of different series are pushed to the first push. The distance between the faces is not the same, so in many large places, there will be many managers, and it is impossible to open all the locks with a single key, resulting in management inconvenience.

Therefore, how to solve the above-mentioned problems and defects, so that the top management of the locker lock only needs a single key, and can unlock the locks that are set to different lock configurations, which is desired for the relevant industry. Question.

The main purpose of this creation is to use the key to retract the tip, and to match the second length of the various locks, to unlock the different locks with a single key, which is convenient for layered management.

In order to achieve the above purpose, the key of the creation has a fixing seat, a pushing seat, a plurality of pushing tips and a plurality of elastic elements, and the pushing seat is connected to one side of the fixing seat, and the pushing base has a body, and the body is away from the fixing seat. The other side surface has an extension portion, and the body surface is recessed with a plurality of accommodating spaces at the periphery of the extension portion. The surface of the extension portion is recessed with a plurality of slots, and the plurality of slots are respectively connected to the accommodating spaces. The plurality of push-tips are respectively disposed in the through slots of the extending portion, and the plurality of elastic members are respectively disposed in the accommodating spaces, and the elastic members are resisted to the push-tips, so that the push-tips are elastically retracted for accommodating space.

In the above-mentioned key, the accommodating space of the body is arranged in a non-circular hole shape, and the body extends laterally in the accommodating space near the periphery of the extending portion, and a limited space is formed in the limiting portion, and the limiting space is formed. The two sides are respectively connected to the through groove and the accommodating space, and the limiting portion is formed with a stopping surface on a side surface away from the extending portion, and the pushing tip has a stopping portion abutting on one side of the elastic member, and the stopping portion is phased Corresponding to the accommodating space, the non-circular shape is arranged, and the stopping portion extends away from the other side of the elastic element with a positioning portion for positioning A pushing portion is extended at the end of the portion, and the pushing portion is inserted into the through slot, and the positioning portion and the stopping portion are worn in the accommodating space, so that the positioning portion is positioned when the elastic member abuts on one side of the stopping portion In the limiting space, the periphery of the positioning portion abuts against the inner edge of the limiting portion to form a positioning, and the other side of the stopping portion abuts against the stopping surface.

10‧‧‧ key

1‧‧‧ fixed seat

11‧‧‧ base

111‧‧‧Fixed holes

12‧‧‧Fixed components

2‧‧‧ pushing seat

21‧‧‧ body

211‧‧‧ accommodating space

212‧‧‧Limited

213‧‧‧Limited space

214‧‧‧ stop surface

215‧‧‧fixed slot

22‧‧‧Extension

221‧‧‧through slot

222‧‧‧ center slot

223‧‧‧ alignment block

3‧‧‧ 推推

31‧‧‧stop

32‧‧‧ Positioning Department

33‧‧‧Promotion Department

4‧‧‧Flexible components

5‧‧‧Lock shell

6‧‧‧Beads

61‧‧‧First bead slot

62‧‧‧First bead

63‧‧‧ Spring

7‧‧‧上珠座

71‧‧‧Ontology

711‧‧‧Unlocking surface

712‧‧‧Abutment

713‧‧‧Second bead slot

72‧‧‧Second bead

721‧‧‧First push

722‧‧‧ second push

723‧‧‧Pushing Department

724‧‧‧Unlocking Department

725‧‧‧Operation Department

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third picture is a cross-sectional view of the creation.

The fourth picture is a schematic diagram of the elastic indentation of this creation.

The fifth figure is an enlarged view of the portion A of the fourth figure.

The sixth picture is a three-dimensional appearance of the lock.

The seventh picture is a cross-sectional view (1) of the creation in the unlocked state.

The eighth figure is a cross-sectional view of the creation in the unlocked state (2).

Referring to the first to fifth figures, it can be clearly seen from the figure that the key 10 of the present invention has a fixing base 1, a pushing seat 2, a plurality of pushing tips 3 and a plurality of elastic members 4, wherein: The fixing base 1 has a base body 11 and a fixing member 12, and the base body 11 is provided with fixing holes 111 penetrating the two side surfaces thereof for penetrating the fixing member 12, and the peripheral surface of the base body 11 is provided with embossing for increasing the friction during gripping. force.

The pusher 2 has a body 21, and a surface of one side of the body 21 is connected to the fixed seat 1. The body 21 extends from the other side surface of the fixed seat 1 with an extending portion 22, and the surface of the body 21 is recessed at a peripheral edge of the extending portion 22. The accommodating space 211, the accommodating space 211 is disposed in a non-circular hole shape, and the fixing surface 215 is recessed between the plurality of accommodating spaces 211 away from the other side surface of the extending portion 22. The fixing member 12 of the fixing base 1 is fixedly connected; the surface of the extending portion 22 is annularly spaced and concave. The plurality of slots 221 are respectively connected to the accommodating spaces 211, and the central portion 222 is recessed between the plurality of slots 221 on the surface of the extending portion 22, and the peripheral portion of the extending portion 22 is convexly disposed on the other side away from the body 21. The locating portion 211 extends laterally from the rim portion 212 of the accommodating space 211 adjacent to the extending portion 22, and a finite space portion 213 is formed in the limiting portion 212. The two sides of the limiting space 213 are respectively communicated with the grooving hole 221. With the accommodating space 211, the stopper portion 212 is formed with a stopper surface 214 on a side surface away from the extending portion 22.

The plurality of push tips 3 are respectively disposed in the respective through slots 221 of the extending portion 22, and the push tip 3 has a stopping portion 31, and the stopping portion 31 is disposed in a non-circular shape corresponding to the receiving space 211, A positioning portion 32 extends from a side surface of the stopping portion 221, and a pushing portion 33 extends from the end of the positioning portion 32. The pushing portion 33 is disposed in the through slot 221, and the positioning portion 32 is threaded through the stopping portion 31. It is placed in the accommodating space 211.

The plurality of elastic members 4 are respectively disposed in the accommodating spaces 211, and when the elastic members 4 are on one side of the stoppers 31 of the pusher 3, the positioning portions 32 of the ejector pins 3 are positioned on the body 21. The position of the positioning portion 32 is abutted against the inner edge of the limiting portion 212 of the body 21 to form a positioning, and the other side of the stopping portion 31 of the pushing tip 3 abuts against the body 21 The stop surface 214 elastically retracts the push tip 3 into the accommodating space 211.

Referring to the sixth figure, it can be clearly seen from the figure that the lock set has a lock case 5, and the bead seat 6 and the upper bead seat 7, the lower bead seat 6 and the upper bead seat 7 are respectively disposed in the lock case 5. The first bead tip groove 61 provided in the lower bead seat 6 and the second bead tip groove 713 disposed on the main body 71 of the upper bead seat 7 respectively receive the first bead tip 62, the spring 63, and The second bead 72 is disposed by the first bead 62 and the second bead 72 of the lower bead 6 and the upper bead 7 to achieve the locking purpose, and the second bead 72 is disposed at one end to be used with the first bead The tip 62 is pushed against the first pushing surface 721, and the other end surface away from the first pushing surface 721 is provided with a second pushing surface 722, and a pushing portion 723 is protruded from the outer edge of the second bead 72. The first pushing surface 721 of the second bead 72 and the pushing portion 723 An unlocking portion 724 is formed between the second abutting surface 722 and the pushing portion 723. Further, the main body 71 of the upper bead 7 is provided with an unlocking surface 711 near the surface of the lower bead seat 6 . The other side surface away from the lower bead seat 6 is provided with an abutting surface 712, and the second bead tip groove 713 of the body 71 passes through the unlocking surface 711 and the abutting surface 712, and the length of the second bead tip groove 713 is equal to the unlocking portion. The length of 724.

Referring to the seventh and eighth figures, it can be clearly seen from the figure that when the key 10 unlocks the lock set, the key 10 is placed on the lock set by the central slot 222 of the extension 22, each The pushing portion 33 of the push tip 3 pushes against the second pushing surface 722 of each of the second bead tips 72. The elastic modulus of the elastic member 4 of the key 10 is greater than the spring coefficient of the spring 63 of the lower bead seat 6 of the lock set 50. The pusher 3 pushes the second bead 72, and when the pushing portion 723 of the second bead 72 abuts against the abutting surface 712 of the upper bead 7, the positioning is reached. At this time, if the key 10 continues to the lock set 50 degrees, the pusher 3 is retracted in the accommodating space 211 toward the fixed seat 1; and since the length of the second bead slot 713 is equal to the length of the unlocking portion 724, the second bead 72 is unlocked. The end of the portion 724 is parallel to the unlocking surface 711 of the upper bead 7 and is fixed in position, while the first pushing surface 721 of the second bead 72 is retracted by the first bead 62 that will push against the lower bead 6 The first bead tip 62 of the bead seat 6 and the second bead tip 72 of the upper bead seat 7 are pressed and placed on the same horizontal line for the upper bead seat 7 to be unlocked by the key 10 to be unlocked.

10‧‧‧ key

1‧‧‧ fixed seat

11‧‧‧ base

111‧‧‧Fixed holes

12‧‧‧Fixed components

2‧‧‧ pushing seat

21‧‧‧ body

211‧‧‧ accommodating space

215‧‧‧fixed slot

22‧‧‧Extension

221‧‧‧through slot

223‧‧‧ alignment block

3‧‧‧ 推推

31‧‧‧stop

32‧‧‧ Positioning Department

33‧‧‧Promotion Department

4‧‧‧Flexible components

Claims (2)

A key having a fixing base, a pushing base, a plurality of pushing ends, and a plurality of elastic elements, and the pushing base is connected to one side of the fixing base, wherein the pushing base has a body, and the body is away from the fixing seat. The other side surface has an extension portion, and the body surface is recessed with a plurality of accommodating spaces at the periphery of the extension portion. The surface of the extension portion is recessed with a plurality of slots, and the plurality of slots are respectively connected to the accommodating spaces. The plurality of push-tips are respectively disposed in the through slots of the extending portion, and the plurality of elastic members are respectively disposed in the accommodating spaces, and the elastic members are resisted to the push-tips, so that the push-tips are elastically retracted for accommodating space. The key of claim 1, wherein the accommodating space of the body is a non-circular hole, and the body extends laterally in the accommodating space near the periphery of the extending portion, and is in the limiting portion. Forming a finite space, the two sides of the limiting space are respectively connected to the through slot and the accommodating space, and the limiting portion is formed with a stopping surface on a side surface away from the extending portion, and the pushing tip has abutting against the side of the elastic member a blocking portion, the stopping portion is disposed in a non-circular shape corresponding to the accommodating space, the stopping portion extends away from the other side of the elastic member and has a positioning portion, and the end portion of the positioning portion extends with a pushing portion, and the pushing portion is worn through the slot The positioning portion and the stopping portion are disposed in the accommodating space, and when the elastic member abuts on one side of the stopping portion, the positioning portion is positioned in the limiting space, and the periphery of the positioning portion is abutted against The inner edge of the limiting portion forms a positioning, and the other side of the stopping portion away from the elastic member abuts against the stopping surface.