CN202108344U

CN202108344U - Lockset of portable computer

Info

Publication number: CN202108344U
Application number: CN2011201651158U
Authority: CN
Inventors: 苏明隆
Original assignee: Ingamar Co Ltd
Current assignee: Ingamar Co Ltd
Priority date: 2011-05-23
Filing date: 2011-05-23
Publication date: 2012-01-11
Anticipated expiration: 2021-05-23

Abstract

A lockset of a portable computer comprises a shell unit in which a number changing groove, a code selecting chamber, a push button hole and a securing slot are successively arranged and communicated; a number lock is expandably disposed in the code selecting chamber, the push button hole and the securing slot of the shell unit; a number changing member is assembled in the number changing groove of the shell unit; a lock rod is disposed on the securing slot of the shell unit; a T-shaped part is projected from a second end of the shell unit; a push button is slidably provided on the push button hole of the shell unit in a projecting manner; one end of the push button is abutted against the number lock; a collar is sleeved and fixed on a tacking part of the shell unit; a sliding shaft is pushed by the push button; and the number changing member is used for changing a code. The shell unit is rapidly fixed and is hard to disassemble only under the control of an inserted pin and the collar and achieves a reduced manufacturing cost in a case of maintaining original functions.

Description

The lockset of portable computer

Technical field

The utility model relates to a kind of coded lock structure, refers to a kind of lockset of portable computer especially.

Background technology

Relevant information products such as portable computer along with the progress of science and technology designs littler and littler, improve the Portability of computer thus; When out using was in harmony public affairs or exhibition ornaments in discussion, more convenient carrying also had the effect of saving the space; Because the function that is convenient for carrying of portable computer, had the inclination personage's walk off with easily, and the doubt that is stolen is arranged; Especially in the numerous place of the crowd, like the meeting-place of some exhibitions, the user must take into account in buyer and the business; Can't note this portable computer for a long time at all, and stolen fast easily, when the user finds that portable computer loses in the moment that the user leaves sight line; Stealer is buried rapidly in the crowd already; Therefore cause the shortcoming in the use, this is the technical problem point that this creation human desires is certainly separated, and provides the lockset that is applicable to portable computer thus.

In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, to above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

The utility model content

The technical problem that the utility model institute desire solves is the above-mentioned shortcoming to the prior art existence, and a kind of lockset of portable computer is provided.

One housing group has one first end and one second end, and is run through to second end by first end in regular turn in housing group inside and to be connected with a tone mark groove, a code selection chamber, a press button hole and a holddown groove mutually, and this housing group is formed with a casing-joining part in the second end outer rim place; One combination lock is to extend code selection chamber, press button hole and the holddown groove that is arranged at the housing group, and this combination lock has a slide-bar and is positioned at the code selection chamber locates to be arranged with a plurality of runners and outer runner, and this slide-bar is positioned at place, press button hole and is formed with a fork arm portion again; And be formed with two parallel nose bars in fork arm portion end; And nose bar passes second end of this housing group, and a tone mark spare is the tone mark groove that is installed in the housing group, and this tone mark spare has a pushing part; And pushing part can select to contact at the interior runner of combination lock; One locking bar is the holddown groove place that is arranged at the housing group, and outside housing group second end, convexes with a T shape portion, and this T shape portion is between two nose bars again; One press button is the place, press button hole that is slidedly arranged on the housing group that is the evagination shape; This press button one end contacts at the fork arm portion of combination lock, and a collar is the sheathed casing-joining part that is fixed in the housing group, and is connected with a rope by collar place.

The main purpose of the utility model is; This combination lock is to be extended with fork arm portion and nose bar by the slide-bar one, and reaches the function of answer by the spring between runner in being located in and the fork arm portion, and this slide-bar promotes with press button again; And reach the effect of changing password with tone mark spare; Other this housing group only utilizes the latch and the collar can reach effect fixing fast and tamper, reaches the purpose of simplifying member thus, to keep its cost of production of reduction under the situation of former function.

The secondary objective of the utility model is; This press button is the place, press button hole that is limited in the housing group with catch; And be arranged in pilot hole with guidance part, when press button carried out push action, it was spacing to utilize catch and guidance part to form; Prevent that thus press button from producing the situation of skew, to improve the smooth degree of pushing of press button.

Another purpose of the utility model is that the tone mark groove place of this housing group is formed with oval-shaped first groove and the second circular groove, and tone mark spare has oval-shaped pushing part; This pushing part can slip into second groove by first groove with pushing style; And pushing part is fastened on the second groove place with spinning movement, and can change the unlatching number of combination lock, change by of the selection of tone mark spare in first groove and second groove; Can know differentiation whether be in can the number of changing the position, to improve the convenience on using.

The novel characteristics of other purpose, advantage and the utility model will be more obvious with the accompanying drawing of expecting mutually from following detailed description.

The beneficial effect of the utility model is: can reach effect fixing fast and tamper, to keep its cost of production of reduction under the situation of former function; Can improve the smooth degree of pushing of press button; Can improve the convenience in the use.

Description of drawings

For making the auditor further understanding and understanding can be arranged to purpose, characteristic and the effect of the utility model, following conjunction with figs. and embodiment detailed description as after, wherein:

Fig. 1 is the stereogram of the utility model.

Fig. 2 is the three-dimensional exploded view of the utility model.

Fig. 3 is the stereogram of the unassembled upper shell of the utility model.

Fig. 4 is the sectional view of the utility model.

Fig. 5 is that analysing and observe of the utility model made cardon.

Fig. 6 is the sketch map of the locking action of the utility model.

Fig. 7 is the sketch map of the locking condition of the utility model.

The specific embodiment

Earlier please by Fig. 1 continuously to sight shown in Figure 3 it, a kind of lockset of portable computer, it includes: a housing group 10, a combination lock 20, a tone mark spare 30, a locking bar 40, a press button 50 and a collar 60; One housing group 10 has one first end 101 and one second end 102, and is run through to second end 102 by first end 101 in regular turn in housing group 10 inside and to be connected with a tone mark groove 11, a code selection chamber 12, a press button hole 13 and a holddown groove 14 mutually, and the tone mark groove 11 of this housing group 10 is formed with one first groove 111 and one second groove 112; First groove 111 is a circular port for slotted eye

second groove

112, and 13 places, press button hole of this housing group 10 are extended with a pilot hole 131, and this housing group 10 is formed with a casing-joining part 15 in second end, 102 outer rim places; This housing group 10 is to be involuted by a upper cover body 10A and a lower cover 10B again, and forms fixingly between the upper and

lower cover body

10A, 10B with latch 16 and pin-and-hole 17, and a combination lock 20 is to extend code selection chamber 12, press button hole 13 and the holddown groove 14 that is arranged at housing group 10; This combination lock 20 has a slide-bar 21 and is positioned at 12 places, code selection chamber and is arranged with a plurality of runners 22 and outer runner 23, and this housing group 10 offers a plurality of groove 121 and window aperture 122 of wearing in 12 places, code selection chamber again, makes the outer runner 23 of combination lock 20 expose to and wears groove 121 and window aperture 122 places; Carry out numerical selection and watching of numerical selection is provided to rotate outer runner 23, this housing group 10 is equiped with an elastic component 123 (cooperating shown in Figure 4) in 12 places, code selection chamber in addition, and elastic component 123 1 ends contact at the outer runner 23 of this combination lock 20; This slide-bar 21 is positioned at 13 places, press button hole and is formed with a fork arm portion 24, and between interior runner 22 and fork arm portion 24, is folded with a spring 25, interior runner 22 is pushed to first end 101 of housing group 10 by spring 25; Make to keep the interlock state under inside and

outside runner

22,23 normalities, these fork arm portion 24 places are formed with one and tiltedly support face 241, are formed with two parallel nose bars 242 in fork arm portion 24 ends in addition; And nose bar 242 passes second end, 102, the one tone mark spares 30 of this housing group 10 are the tone mark grooves 11 that are installed in housing group 10, and this tone mark spare 30 has a pushing part 31; Pushing part 31 can select to contact at the interior runner 22 of combination lock 30, and pushing part 31 ovalizes and the rotation be slidedly arranged between this first groove 111 and second groove 112, this tone mark spare 30 offers a grooving 32 in the other end of pushing part 31 again; Grooving 32 exposes to housing group 10; One locking bar 40 is holddown groove 14 places that are arranged at housing group 10, and outside housing group 10 second ends 102, convexes with a T shape portion 41, and T shape portion 41 is between two nose bars 242; One press button 50 is 13 places, press button hole that are slidedly arranged on housing group 10 that are the evagination shape; These press button 50 1 ends contact at the fork arm portion 24 of combination lock 20, and press button 50 is formed with an inclined thrust surface 51 in 13 inside, press button hole of housing group 10, conflict these combination locks 20 in the face 241 that tiltedly supports of fork arm portion 24 by inclined thrust surface 51; This press button 50 has a guidance part 53 in laterally being formed with a catch 52 with longitudinal extension; This catch 52 is to be limited in the press button hole 13, and guidance part 53 is slidedly arranged in this pilot hole 131, and a collar 60 is sheathed casing-joining parts 15 that are fixed in housing group 10; And be connected with a rope 61 by the collar 60 places; This collar 60 is formed with retaining groove 62 in towards second end, 102 directions of housing group 10, and casing-joining part 15 places of this housing group 10 are formed with an annular groove 151, and is provided with C shape button 63 in order to stop the interior retaining groove 62 of the collar 60 in annular groove 151 places.

The combination of its structure, more please by Fig. 2, Fig. 3, sight shown in Figure 4 it, this combination lock 20 is to be equipped with spring 25 in slide-bar 21 places; And engage sleeves be provided with a plurality of in runners 22 and outer runner 23, thus spring 25 is located between interior runner 22 and the fork arm portion 24, the combination lock 20 after will making up again is installed in the lower house 10B of housing group 10; The inside and

outside runner

22,23 that is combination lock 20 is arranged at 12 places, code selection chamber, and this fork arm portion 24 is arranged at 13 places, press button hole, and nose bar 242 passes holddown groove 14 and convexedly stretch in second end 102 of housing group 10; 12 places, code selection chamber of this housing group 10 are equiped with elastic component 123, and are resisted against the outer runner 23 of combination lock 20 with an end of elastic component 123, and this tone mark spare 30 is arranged at adjustment groove 11 places of housing group 10; Make pushing part 31 ability displacements between first groove 111 and second groove 112; This locking bar 40 is arranged at holddown groove 14 places of housing group 10, and the T shape portion 41 of locking bar 40 is installed in catch 52 places of press button 50 13 places, press button hole of housing group 10 in addition between two nose bars 242; And the guidance part 53 of press button 50 is passed by the central authorities of fork arm portion 24; Guidance part 53 is slidedly arranged in the pilot hole 131, and the inclined thrust surface 51 of this press button 50 can contact at tiltedly the support face 241 of combination lock 20 in fork arm portion 24 again, when combination lock 20, tone mark spare 30, locking bar 40 and press button 50 are installed in the lower house 10B of housing group 10 in regular turn; Be covered on lower house 10B and form coating the upper shell 10A of housing group 10 is involutory; And utilize latch 16 and pin-and-hole 17 to make between upper and lower casing 10A, the 10B can't left and right displacement, again the collar 60 is placed on the casing-joining part 15 of housing group 10 at last, make upper and

lower casing

10A, 10B can't directly split separation; Reach thus and combine fixing effect; Insert in the annular groove 151 with C shape button 63 in addition, let C shape button 63 be barred from the interior retaining groove 62 of the collar 60 and form and locate, promptly accomplish its anabolic process.

The situation of its actual use, continuous please by Fig. 4, Fig. 5, Fig. 6, Fig. 7 cooperate sight shown in Figure 2 it, when the desire lock is established this portable computer A; Be the outer runner 23 of wearing groove 121 places rotation combination lock 20 by housing group 10, make outer runner 23 drive the state that interior runner 22 forms slide-bars 21 ability axial displacements, can confirm whether selected number is correct this moment with window aperture 122; Push this press button 50 again to housing group 10 internal compression, push the face 241 that tiltedly supports of these fork arm portions 24 by the inclined thrust surface 51 of press button 50, and then let slide-bar 21 slide to tone mark groove 11 directions; Make the inside of nose bar 242 withdrawal housing groups 10, the I shape hole B of computer A passes in the T shape portion 41 that this moment can this locking bar 40, and after the suitable angle of rotary shell group 10 1; Unclamp the elastic force that press button 50 makes spring 25 and can push back fork arm portion 24 and form resetting of press button 50, insert in the I shape hole B of computer A by nose bar 242 in addition, T shape portion 41 can't be rotated once again and reach the effect of locking; Yet when the correct numerical selection of the outer runner 23 of combination lock 20, runner 22 stopped in this slide-bar 21 received; Press button 50 can not be descended by controlling the flexible of nose bar 242, reach the function of cipher anti theft thus, again when number is unblanked in the desire replacing; See also shown in Figure 3; Be to need the outer runner 23 of rotation earlier to select correct unlatching number, runner 22 does not receive the block of slide-bar 21 in making, and pushes grooving 32 places of tone mark spare 30 this moment; Make pushing part 31 slide onto second groove, 112 positions by first groove, 111 positions; Rotate tone mark spare 30 again and make pushing part 31 button establish second groove, 112 places, utilize pushing part 31 to pass runner 22 in this and form and the separating of outer runner 23, reach the function of selecting to open number by the idle running of outer runner 23.

Structure by above-mentioned specific embodiment; Can obtain following benefit: (one) this combination lock 20 is to be extended with fork arm portion 24 and nose bar 242 by slide-bar 21 one; And reach the function of answer by the spring 25 between runner 22 in being located in and the fork arm portion 24; This slide-bar 21 promotes with press button 50 again, and reaches the effect of changing password with tone mark spare 30, and this housing group 10 only utilizes the latch 16 and the collar 60 can reach effect fixing fast and tamper in addition; Reach the purpose of simplifying member thus, to keep its cost of production of reduction under the situation of former function; (2) this press button 50 is 13 places, press button hole that are limited in housing group 10 with catch 52; And be arranged in pilot hole 131 with guidance part 53; When press button 50 carries out push action; It is spacing to utilize catch 52 and guidance part 53 to form, and prevents that thus press button 50 from producing the situation of skew, to improve the smooth degree of pushing of press button 50; (3) tone mark groove 11 places of this housing group 10 are formed with oval-shaped first groove 111 and the second circular groove 112; And tone mark spare 30 has oval-shaped pushing part 31; This pushing part 31 can slip into second groove 112 by first groove 111 with pushing style; And pushing part 31 is fastened on second groove, 112 places with spinning movement, and can change the unlatching number of combination lock 20, change by the selection of tone mark spare 30 in first groove 111 and second groove 112; Can know differentiation whether be in can the number of changing the position, to improve the convenience on using.

In sum; The utility model has reached breakthrough structure design really, and has the author content of improvement, can reach usability and the progressive on the industry simultaneously again; And the utility model is not shown in any publication; Also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose novel patent application in accordance with the law.

Only above-described, be merely a preferred embodiment of the utility model, when can not with the scope implemented of qualification the utility model; Be that every equalization of being done according to the utility model claim changes and modifies, all should still belong in the scope that the utility model claim contains.

Claims

1. the lockset of a portable computer is characterized in that, it includes:

One housing group; This housing group has one first end and one second end; And run through to second end by first end in regular turn in housing group inside and to be connected with a tone mark groove, a code selection chamber, a press button hole and a holddown groove mutually, this housing group is formed with a casing-joining part in the second end outer rim place;

One combination lock; This combination lock extends code selection chamber, press button hole and the holddown groove that is arranged at the housing group; This combination lock has a slide-bar and is positioned at the code selection chamber locates to be arranged with a plurality of runners and outer runner; This slide-bar is positioned at place, press button hole and is formed with a fork arm portion, and is formed with two parallel nose bars in fork arm portion end, and nose bar passes second end of this housing group;

One tone mark spare, this tone mark spare are installed in the tone mark groove of housing group, and this tone mark spare has a pushing part, and pushing part can select to contact at the interior runner of combination lock;

One locking bar, this locking bar are arranged at the holddown groove place of housing group, and outside housing group second end, convex with a T shape portion, and this T shape portion is positioned between two nose bars;

One press button, this press button are the place, press button hole that is slidedly arranged on the housing group of evagination shape, and this press button one end contacts at the fork arm portion of combination lock; And

One collar, the sheathed casing-joining part that is fixed in the housing group of this collar, and be connected with a rope by collar place.

2. the lockset of portable computer according to claim 1 is characterized in that, wherein, this housing group is involuted by a upper cover body and a lower cover, and forms fixing with latch and pin-and-hole between the upper and lower cover body.

3. the lockset of portable computer according to claim 2 is characterized in that, wherein, this housing group offers a plurality of groove and window aperture of wearing in place, code selection chamber, and the outer runner of combination lock can expose to wears groove and window aperture place.

4. the lockset of portable computer according to claim 3 is characterized in that, wherein, this housing group is equiped with an elastic component in place, code selection chamber, and this elastic component one end contacts at the outer runner of this combination lock.

5. the lockset of portable computer according to claim 1; It is characterized in that wherein, this number locks in fork arm portion place and is formed with one tiltedly to face; This press button is formed with an inclined thrust surface in the inside, press button hole of housing group, and this this number of inclined thrust surface conflict locks in the face that tiltedly supports of fork arm portion.

6. the lockset of portable computer according to claim 5; It is characterized in that; Wherein, place, the press button hole of this housing group is extended with a pilot hole, and this press button has a guidance part in laterally being formed with a catch and longitudinal extension; This catch is limited in the press button hole, and guidance part is slidedly arranged in this pilot hole.

7. the lockset of portable computer according to claim 1; It is characterized in that; Wherein, The tone mark groove of this housing group is formed with one first groove and one second groove, and this first groove is a slotted eye and second groove is a circular port, and pushing part ovalize of this tone mark spare and rotation are slidedly arranged between this first groove and second groove.

8. the lockset of portable computer according to claim 7 is characterized in that, wherein, this tone mark spare offers a grooving in the other end of pushing part, and this grooving exposes to the housing group.

9. the lockset of portable computer according to claim 1; It is characterized in that wherein, this collar is formed with retaining groove in towards second extreme direction of housing group; The casing-joining part place of this housing group is formed with an annular groove, and is provided with C shape button in order to stop the interior retaining groove of the collar in the annular groove place.

10. the lockset of portable computer according to claim 1 is characterized in that, wherein, is folded with a spring between runner and the fork arm portion in this number locks in.