TWM572919U - Combination lock for electronic product - Google Patents

Abstract

A combination lock for an electronic article, comprising: a lock member, a casing, a push button, two fastening arms and a lock rope, the lock member sleeves the spring and the number wheel, thereby controlling the lock member The front and rear displacement of the spigot, and the two knuckles are clamped on both sides of the shank, and the elastic body is formed into a tightening shape, and the shank can be inserted into the arbitrary shape when the shank is contracted toward the inside of the housing. Locking the hole, and when the spigot protrudes outward, the two fastening arms will be pushed by the spigot to expand, and the hook portion of the fastening arm can be hooked to the locking hole In the inner edge, the locking hole of the electronic article is not limited to a one-line type, a cross type or a slanting hole type, or a state in which the locking hole is appropriately increased or reduced, the hook portion of the fastening arm can be Smooth barbs achieve the function of locking and anti-theft, so as to improve its applicability.

Description

Electronic product lock

This creation is about a number lock structure, especially a combination lock that has both a simplified structure and high applicability.

According to the electronic product, it is often placed in a public place for use, such as a desktop computer or a notebook computer. The computer classroom is provided by a desktop computer for teaching, or is placed in a library, a public office, or a store. The electronic products are used by the public, and it is known from the experience of actual use that the notebook computer is small in size and easy to be moved or stolen, so it is locked in a public place to achieve effective management or prevention. The purpose of theft, but the variety of electronic products, and the electronic design of the various brands of the keyhole design is also different, there is a common type, cross or oblique hole type, and the above keyholes are nothing more than openings The design is smaller than the inside of the slot, so that the corresponding lock can pass through the opening of the lock hole and hook the inside of the lock hole through the operation of the lock, thereby achieving the purpose of locking and anti-theft, and then the above-mentioned conventional structure is detailed. It is not difficult to find that there are still some shortcomings. The main reasons are as follows: (1) The different electronic products have different styles of keyholes, and the locks are only applicable to a single type. The style of the keyhole makes the lock more complicated to use, and it is impossible to use the same lock between different electronic products, which not only increases the anti-theft cost, but also causes inconvenience in use; (2) The conventional knowledge In order to simultaneously have the functions of number unlocking and key unlocking, the locks need to be equipped with complicated components in the small-sized locks, and the relative position and linkage relationship of the components are extremely precise, thus resulting in material cost and assembly. The increase in cost, and the excessive number of components will greatly reduce the stability of the operation. Therefore, the creator has developed a more simplified forced opening number lock in order to overcome the above-mentioned conventional deficiencies and then to provide equivalent functions. structure.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide a number lock for an electronic article in view of the above-mentioned shortcomings existing in the prior art.

A locking member is provided with a plurality of numbering wheels at one end, and the numbering wheel controls whether the locking member can be axially displaced, and the other end of the locking member is formed with a spigot, and the locking member is coupled to the spigot A locking block is disposed between the numbering wheel, and the locking block is formed with a sloped surface toward the direction of the rod, and the locking member is sleeved with a spring, and the spring is clamped to the locking block and the number Between the runners, a casing is symmetrically closed to the lock member, and the number of the runner portion is exposed to the casing, and the casing is provided with a displacement space for accommodating the lock block. The housing is formed with a locking head to provide the insertion of the lance, and the locking head is formed with a shaft hole on both sides of the shank, and the shaft hole extends outward to form a strip-shaped opening, one end of the push button Inserting the displacement space of the housing, and the push button symmetrically extends with two oblique pushing portions, the connecting rod is disposed between the two oblique pushing portions, and the oblique pushing portion is in contact with the inclined surface of the locking block The second fastening arm is formed with a shaft portion at one end, and the other end of the fastening arm is formed with a hook portion, and the shaft portion is A limiting portion is formed between the hook portions, and the fastening arm is pivotally disposed on the shaft hole of the housing, so that the hook portion passes through the strip-shaped opening of the housing, and the fastening arms are The limiting portions are connected to each other with an elastic body and are tightened by the elastic force of the elastic body The two fastening arms form a normal clamping of the spigot. One end of the locking rope is provided with a set of rings, and the ferrule is coupled to the locking position of the housing.

A ring groove is defined in the lock head, and a C-shaped fastener is embedded in the ring groove, and the collar is blocked by the C-shaped fastener, so that the collar cannot be separated from the casing, and the sleeve is further utilized. The shielding of the ring prevents the C-shaped fastener from being detached.

Wherein, the elastic body is a rubber ring.

Wherein, the lock head has a cushion attached to one side of the strip mouth.

Wherein, the fastening arm is formed with a neck portion between the hook portion and the limiting portion, and the angle of expansion between the hook portions is increased by the neck portion.

The first main purpose of the present invention is that the lock member is sleeved with the spring and the number is transferred, thereby controlling the front and rear displacement of the cusp of the lock member, and the two sides of the shank are respectively provided with two fastening arms, and cooperate with The elastic body forms a tightening shape, and when the pointed rod is contracted toward the inside of the casing, the two fastening arms can be close to each other, thereby being able to be inserted into the locking hole of any shape of different electronic articles, and When the rod protrudes toward the outside of the housing, the two fastening arms will be pushed by the shank to expand, and the hook portion of the fastening arm can be hooked on the inner edge of the locking hole. In summary, the locking hole of the electronic product is not limited to a one-line type, a cross type or a slanting hole type, or a state in which the locking hole is appropriately enlarged or reduced, and the hook portion of the fastening arm is All of them can be smoothly barbed to achieve the function of locking and anti-theft, so as to improve their applicability.

The second main purpose of the present invention is that the lock member is sleeved with the spring and the numbering wheel, and the rod is inserted between the lock head and the two mutually fastened fastening arms, and the lock member is The push block is in contact with the push button, and finally the cover is closed and the collar of the lock rope is sleeved, so that the combination of the structures can be completed, and the number of components used for reduction and the ease of assembly can be reduced. .

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧Locks

11‧‧‧number runner

12‧‧‧ pointed rod

13‧‧‧Locks

131‧‧‧Bevel

14‧‧‧ Spring

20‧‧‧shell

21‧‧‧ displacement space

22‧‧‧Lock

221‧‧‧Axis hole

222‧‧‧ strips

223‧‧‧ Ring groove

23‧‧‧A cushion

24‧‧‧C-shaped fasteners

30‧‧‧ push button

31‧‧‧ oblique push

40‧‧‧Bucking arm

41‧‧‧Axis

42‧‧‧Hook

43‧‧‧Limited

44‧‧‧ Elastomers

45‧‧‧ neck

50‧‧‧Lock rope

51‧‧‧ collar

A‧‧‧Electronic supplies

A1‧‧‧Lock hole

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a cross-sectional view of the creation.

Figure 4 is a schematic diagram of the state of use of this creation (1).

Figure 5 is a schematic diagram of the state of use of this creation (2).

Figure 6 is a schematic diagram of the state of use of this creation (3).

Figure 7 is a schematic diagram of another use state of the present creation.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the following [simplified description of the drawings] as follows: First, please refer to Figure 1, Figure 2 and Section 3. As shown in the figure, a combination lock of an electronic article includes: a lock member 10, a casing 20, a push button 30, two fastening arms 40 and a lock rope 50, and a lock member 10 is sleeved at one end. There are a plurality of numbering wheels 11, and the numbering wheel 11 controls whether the locking member 10 can be axially displaced. Further, the other end of the locking member 10 is formed with a spigot 12, and the locking member 10 is at the tang 12 A locking block 13 is disposed between the numbering wheel 11 and the locking block 13 is formed with a slope portion 131 toward the rod 12, and the locking member 10 is sleeved with a spring 14 and clamped by the spring 14 Between the latching block 13 and the numbering wheel 11, a casing 20 is symmetrically closed to the locking member 10 in two parts, so that the numbering wheel 11 is partially exposed to the casing 20, and the casing 20 is provided with a displacement space 21 for accommodating the locking block 13, and the housing 20 is formed with a locking head 22 for providing the piercing of the shank 12, and the locking head 22 is on both sides of the shank 12 A shaft hole 221 is formed, and a strip-shaped opening 222 is formed to extend outwardly from the shaft hole 221. The lock head 22 is attached with a cushion 23 on one side of the strip-shaped opening 222, and the cushion 23 forms a pair of electrons. The anti-scratch protection effect of the product, one end of the push button 30 is inserted into the displacement space 21 of the housing 20, and the push button 30 symmetrically extends with two oblique pushing portions 31, so that the pick rod 12 is disposed through the two oblique pushing portions. Between the 31 and the inclined portion 131 of the locking block 13 , the two fastening arms 40 are formed with a shaft portion 41 at one end thereof, and the other end of the fastening arm 40 is formed with a hook portion 42 . A limiting portion 43 is formed between the shaft portion 41 and the hook portion 42. The fastening portion 40 is pivotally disposed on the shaft hole 221 of the housing 20 by the shaft portion 41. The strips 222 of the housing 20 are inserted, and the limiting portions 43 of the fastening arms 40 are coupled to each other with an elastic body 44. The elastic body 44 is made of a rubber ring material, and the elastic body 44 is Elastic beam The fastening arm 40 forms a normal clamping of the shank 12, and the fastening arm 40 is contracted between the hook portion 42 and the limiting portion 43 to form a neck portion 45, and is improved by the neck portion 45. The angle between the two hook portions 42 is such that a ring 51 is disposed at one end of a lock rope 50, and the collar 51 is coupled to the lock 22 of the casing 20, and is formed by the lock rope 50. The anti-theft effect has a ring groove 223 formed in the lock head 22, and a C-shaped fastener 24 is embedded in the ring groove 223, and the collar is blocked by the C-shaped fastener 24, so that the collar 51 cannot be separated. The housing 20 is further shielded by the collar 51 so that the C-shaped fastener 24 cannot be removed.

The combination of the structures is first shown in the first figure to the third figure. The elastic body 44 is firstly fitted to the two limiting portions 43 of the fastening arm 40, and then the two fastening arms 40 are assembled. The shaft portion 41 is pivotally disposed at a shaft hole 221 of the housing 20 such that the hook portion 42 of the fastening arm 40 is passed through the strip opening 222, and the locking member 10 is sequentially inserted into the spring 14 With the number wheel 11, make the spring 14 can be interposed between the latching block 13 and the numbering wheel 11, and then the two inclined pushing portions 31 of the push button 30 are clamped on the tipping rod 12, and the oblique pushing portion 31 is in contact with the The slanted surface portion 131, and the assembled lock member 10 passes between the lock head 22 of the housing 20 and the two fastening arms 40, and is pressed down to allow the lock block 13 after being worn. The push button 30 and the numbering wheel 11 are all disposed on the housing 20, wherein the locking block 13 is received in the displacement space 21, and the two-piece housing 20 is symmetrically covered. The wheel 11 and the push button 30 are partially exposed to the housing 20, and the collar 51 of the lock rope 50 is sleeved on the lock 22, and the C-shaped fastener 24 is sleeved on the lock 22 The ring groove 223 is such that the collar 51 is rotatably coupled to the casing 20. When it is intended to be used in practice, please cooperate with the figure 4, 5, and 6 to see that the lock member 10 can pass through the number wheel. 11 is rotated and unlocked, and the lock block 13 is displaced by the spring 14 and is displaced toward the lock head 22, and in this state, the push button 30 is pushed outwardly on the inclined surface portion 131 of the lock block 13, At the same time, the tip 12 of the lock member 10 passes through the strip of the lock 22 The mouth portion 222 is such that the hook portions 42 of the two fastening arms 40 are relatively extended. When the electronic article A is to be locked, the push button 30 can be further pressed to push the oblique pushing portion 31 of the push button 30. The inclined portion 131 of the locking block 13 compresses the spring 14 at the same time, so that the locking block 13 and the tip 12 are displaced toward the numbering wheel 11, and the tip 12 will not open. The fastening arm 40 forms a minimum gap between the hook portion 42 of the fastening arm 40 and the neck portion 45, so that the hook portion 42 and the neck portion 45 of the fastening arm 40 can be easily inserted into the electronic article A. The locking hole A1 is inserted, and the push button 30 is loosened after being inserted, and the locking block 13 and the spigot 12 can be pushed out by the elastic force of the spring 14, so that the yoke 12 can open the two fastening arms 40 therefrom. By using the hook portion 42 to hook the locking hole A1, and finally arranging the number wheel 11 to achieve the purpose of using the electronic article anti-theft, when the unlocking is desired, after selecting the correct password, pressing the push The button 30 can be used to withdraw the pin 12 so that the elastic force of the elastic body 44 can close the two fastening arms 40, thereby achieving lock protection. The use of theft.

With the structure of the above specific embodiment, the following benefits can be obtained: (1) the lock member 10 is sleeved with the spring 14 and the numbering wheel 11, thereby controlling the front and rear displacement of the tip 12 of the lock member 10, and Two fastening arms 40 are disposed on the two sides of the shank 12, and the elastic body 44 is formed into a tightening shape. When the yoke 12 is contracted toward the inside of the housing 20, the two fastening arms 40 can be close to each other. Therefore, the locking hole A1 of any shape of the different electronic articles A can be inserted, and when the pin 12 is extended toward the outside of the casing 20, the two fastening arms 40 will be pushed by the shank 12 The squeezing and expanding shape can be hooked up to the inner edge of the locking hole A1 by the hook portion 42 of the fastening arm 40. In summary, the locking hole A1 of the electronic article A will not be limited to a word. The hook portion 42 of the fastening arm 40 can be smoothly inverted in the state of the type, the cross type or the oblique hole type (as shown in Figs. 6 and 7), or in the state of appropriately increasing or decreasing the locking hole A1. The function of locking and anti-theft is achieved, so as to improve the applicability; (2) the lock member 10 is sleeved with the spring 14 and the numbering wheel 11, and the tipping rod 12 is disposed on the locking head 22 and the two Tightly fastened Between 40, the lock block 13 of the lock member 10 is in contact with the push button 30, and finally the cover 20 is closed and the collar 51 of the lock rope 50 is sleeved to complete the combination of the structures. It has both the number of components used for reduction and the ease of assembly.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

Claims (5)

A combination lock for an electronic article, comprising: a lock member, the lock member is sleeved with a plurality of number rotation wheels at one end, and the number rotation wheel controls whether the lock member can be axially displaced, and the lock member has another A locking rod is formed at one end of the locking member, and a locking piece is disposed between the locking rod and the numbering wheel. The locking piece is formed with a sloped portion toward the rod, and the locking member is sleeved with a spring. And the spring is sandwiched between the locking block and the numbering wheel; a casing that is symmetrically closed to the locking member in two parts, so that the numbering wheel portion is exposed to the casing, The housing is provided with a displacement space for accommodating the locking block, and the housing is formed with a locking head for providing the insertion of the lance, and the locking head is formed with a shaft hole on both sides of the shank And extending from the shaft hole to form a strip-shaped opening; a push button, one end of the push button is placed into the displacement space of the housing, and the push button symmetrically extends with two oblique pushing portions, so that the rod is pierced Between the two oblique pushing portions, and the oblique pushing portion against the inclined surface portion of the locking block; the second fastening arm, the fastening arm A shaft portion is formed at one end, and a hook portion is formed at the other end of the fastening arm, and a limiting portion is formed between the shaft portion and the hook portion, and the fastening arm is pivoted on the shaft portion a shaft hole of the housing, the hook portion is passed through the strip-shaped opening of the housing, and the limiting portions of the fastening arms are coupled to each other with an elastic body, and the fastening arms are tightened by the elastic force of the elastic body Forming a normal clamping of the lance; and a locking rope, the locking rope is provided with a ring at one end, and the collar is coupled to the locking position of the housing, and is externally wound by the locking rope to form an antitheft effect. The combination lock of the electronic article according to claim 1, wherein the lock is opened a ring groove is formed, and a C-shaped fastener is embedded in the ring groove, and the collar is blocked by the C-shaped fastener, so that the collar cannot be separated from the casing, and the shielding of the collar is utilized to make the C The fasteners cannot be removed. The combination lock of the electronic article according to claim 1, wherein the elastic body is a rubber ring. The combination lock of the electronic article according to claim 1, wherein the lock has a cushion attached to one side of the strip. The combination lock of the electronic article according to claim 1, wherein the fastening arm is formed with a neck portion between the hook portion and the limiting portion, and the neck portion is raised between the hook portions. The angle of expansion.