CN202266097U

CN202266097U - Lock box provided with gap regulator

Info

Publication number: CN202266097U
Application number: CN2011203149077U
Authority: CN
Inventors: 袁林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-26
Filing date: 2011-08-26
Publication date: 2012-06-06
Anticipated expiration: 2021-08-26

Abstract

The utility model relates to a lock box provided with a gap regulator. The lock box comprises a frame body of the lock box and an oblique tongue cavity, and the lock box further comprises a rolling column, wherein the two ends of the rolling column are respectively provided with a rolling shaft shoulder, a support is arranged in the oblique tongue cavity, the left side surface and right side surface of the support are respectively jointed with the oblique tongue cavity, support holes are respectively formed in the corresponding positions on the side of an oblique tongue inlet at the top of the left side surface and the top of the right side surface of the support, and the rolling shaft shoulders of the rolling column are matched with the support holes at the top of the left side surface and the top of the right side surface of the support. A closing force cushioning device is arranged at the part, which is in contact with an oblique tongue, of the lock box disclosed by the utility model, so that a lockset can complete a locking process under the action of smaller closing force.

Description

A kind of keeper that is provided with clearance adjuster

Technical field

The utility model relates to a kind of lockset accessory, particularly a kind of keeper that is provided with clearance adjuster.

Background technology

The Along with people's living standard improve constantly continuous progress in science and technology; People's rhythm of life and awareness of safety are also strengthened thereupon, and door is that every household is necessary, in attractive in appearance and fashion; Practicality requires higher; Security door manufacturer has released a slide-and-guide plate, and this product has only alleviated the phenomenon that the inclined tongue of lock of partly guarding against theft is blocked by doorframe, just seems powerless and lock the intelligence lock that particularly has uvula to intelligence.

Keeper simplicity of design with lock is used generally is provided with a cavity, when lock cuts out trend on keeper; The inclined-plane of oblique tongue of lock touches keeper and produces closing force, and the component of this closing force makes oblique tongue forward pressurized, to the lock body internal contraction; When oblique tongue be retracted to exposed parts less than the lock and keeper between the gap time; Closing force disappears, and tiltedly tongue ejects and gets in the cavity, can accomplish the locking process.But because dust or long-term the use are waited other factors, when closing force was big inadequately, tiltedly tongue often blocked non-shrinking phenomenon, when closing force is excessive, easily lock body is damaged again.

In order to address this problem, on market, have at present to be employed in keeper and to touch the technical scheme that the position is provided with a roller bearing with oblique whip graft, this scheme makes closing force reduce the impact of oblique tongue, can under less dynamics, accomplish the locking process.

In sum, the utility model just efficiently solves this problem to the intelligence lock that has uvula, is necessary to propose a kind of closing force that cushions oblique tongue and uvula, the device of the resistance when reducing closure.

The utility model content

To the problem of above-mentioned existence, the utility model provides and a kind ofly touch the position in keeper and oblique whip graft one closing force buffer is set, so that lockset is accomplished the locking process under less shutting.

A kind of keeper that is provided with clearance adjuster comprises keeper framework 1 and oblique tongue cavity 2, and said keeper also comprises a roller 3, and respectively there is roller bearing shoulder 31 at said roller 3 two ends; Be provided with a roller support 4 in the said oblique tongue cavity 2; Fit with said oblique tongue cavity 2 respectively in the side of said roller support 4; The corresponding position of the oblique tongue entrance side at said roller support 4 tops respectively is provided with a bracket holes 41, and said roller bearing shoulder 31 flexibly connects with said bracket holes 41.

The described keeper that is provided with clearance adjuster; The left surface of said roller support 4 and right flank are fitted with said oblique tongue cavity 2 respectively, and described bracket holes 41 is arranged on the corresponding position of the oblique tongue entrance side at said roller support 4 left surface tops and right flank top.

The described keeper that is provided with clearance adjuster, said roller bearing shoulder 31 are connected cooperation with said bracket holes 41 sockets or clamping.

The described keeper that is provided with clearance adjuster, said keeper framework 1 bottom comprises set screw 11, and the soffit of said support 4 is provided with locating slot 42, and said set screw 11 cooperates with said locating slot 42.

The described keeper that is provided with clearance adjuster, said set screw 11 is more than 2 or 2, with the said locating slot 2 of set screw 11 corresponding matching be more than 2 or 2.

The described keeper that is provided with clearance adjuster, said keeper also comprise a spacing pulley 5, and respectively there is a shaft shoulder 51 at said spacing pulley 5 two ends; One side of said oblique tongue cavity 2 is provided with a pulley base 6; The corresponding position of the left surface top of said pulley base 6 and the uvula entrance side at right flank top respectively is provided with a hole 61, and the said shaft shoulder 51 of said spacing pulley 5 cooperates with the said hole 61 at said pulley base left surface top and right flank top.

The described keeper that is provided with clearance adjuster; The quadrature place, bottom of the inner bottom surface of said keeper framework 1 and said pulley base 6 is provided with a spring 7; One end of said spring 7 and the bottom of said pulley base 6 are fixed, and the inner bottom surface of the other end of said spring 7 and said keeper framework 1 is fixed.

Use the beneficial effect of the utility model to be: the keeper of the utility model touches the position with oblique whip graft one closing force buffer is set, so that lockset is accomplished the locking process under less shutting.

Description of drawings

Fig. 1 is the reference diagram of the utility model embodiment one;

Fig. 2 is the reference diagram of the utility model embodiment two;

Fig. 3 is the reference diagram of the utility model one preferred embodiment;

Fig. 4 is the reference diagram of the another preferred embodiment of the utility model;

Fig. 5 is the reference diagram of another preferred embodiment of the utility model;

Wherein

1, keeper framework 11, set screw

2, oblique tongue cavity 3, roller

31, roller bearing shoulder 4, support

41, bracket holes 42, locating slot

5, spacing pulley 51, the shaft shoulder

6, pulley base 61, hole

7, spring

The specific embodiment

Be elaborated according to the keeper of accompanying drawing below to the utility model.

Embodiment one:

As shown in Figure 1, the keeper of present embodiment comprises keeper framework 1 and oblique tongue cavity 2, and said keeper also comprises a roller 3, and respectively there is roller bearing shoulder 31 at said roller 3 two ends; Be provided with a support 4 in the said oblique tongue cavity 2; The left surface of said support 4 and right flank are fitted with said oblique tongue cavity 2 respectively; The corresponding position of the left surface top of said support 4 and the oblique tongue entrance side at right flank top respectively is provided with a bracket holes 41, and the roller bearing of said roller 3 shoulder 31 cooperates with the said bracket holes 41 at said support 4 left surface tops and right flank top.

The keeper of present embodiment lead to oblique tongue entrance side be provided with one have a buffering shutting roller 3, make closing force effectively relax to the impact force of oblique tongue, under less shutting, can realize locking.

Embodiment two:

As shown in Figure 2, in the keeper of present embodiment, said keeper framework 1 bottom also is provided with 2 set screws 11, and the corresponding said set screw 11 of said support 4 soffits is respectively equipped with 2 locating slots 42, and said set screw 11 cooperates with locating slot 42.

The keeper of present embodiment is on the basis of embodiment one; Added and regulated axial between support 4 and the oblique tongue cavity 2 and/or the positioner of spacing longitudinally; Be described set screw 11 and locating slot 42; Through regulating set screw, can adjust the spacing of support 4 and oblique tongue cavity 2 flexibly, thereby can alleviate because of machining accuracy problem or the long-term problem of using the locking difficulty that causes through the position of adjustment roller.

Embodiment three:

As shown in Figure 3, in the keeper of present embodiment, said keeper also comprises a spacing pulley 5, and respectively there is a shaft shoulder 51 at said spacing pulley 5 two ends; Side at said oblique tongue cavity 2 is provided with a pulley base 6; The corresponding position of the 6 left surface tops of said pulley base and the uvula entrance side at right flank top respectively is provided with a hole 6, and the shaft shoulder 51 of said spacing pulley 5 cooperates with the said hole 6 at said pulley base 6 left surface tops and right flank top.

The keeper of present embodiment is provided with one at the uvula entrance side and has the spacing pulley 5 that cushions shutting; Make closing force also can effectively relax to the impact force of uvula; Simultaneously, uvula is located in the retraction lock body under the effect of closing force; Make and under less shutting, can realize locking.

Embodiment four:

As shown in Figure 4; In the keeper of present embodiment; Said keeper framework 1 inner bottom surface and quadrature place, said pulley base 6 bottom are provided with a spring 7, and an end of said spring 7 and said pulley base 6 bottoms are fixed, and the other end of said spring 7 and said keeper framework 1 inner bottom surface are fixed.

The keeper of present embodiment has added the buffer of buffer limit pulley 5 suffered closing forces on the basis of embodiment three, make spacing pulley 5 can bear bigger closing force.

Embodiment five:

As shown in Figure 5; Keeper in the present embodiment; Comprised all technical characterictics of the foregoing description one, embodiment two, embodiment three and embodiment four, can make keeper at corresponding position the closing force from oblique tongue and uvula effectively cushioned, keeper is converted into steady safe lasting reaction force to the reaction force of the phase step type of oblique tongue and uvula when also making closure simultaneously; When effectively raising locking efficient, protection is provided to lock body and keeper.

More than explanation is just illustrative as far as the utility model; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from claim and limited and scope; Can make many modifications, variation or equivalence, but all will fall within the protection domain of the utility model.

Claims

1. a keeper that is provided with clearance adjuster comprises keeper framework (1) and oblique tongue cavity (2), it is characterized in that said keeper also comprises a roller (3), and respectively there is roller bearing shoulder (31) at said roller (3) two ends; Be provided with a roller support (4) in the said oblique tongue cavity (2); Fit with said oblique tongue cavity (2) respectively in the side of said roller support (4); The corresponding position of the oblique tongue entrance side at said roller support (4) top respectively is provided with a bracket holes (41), and said roller bearing shoulder (31) flexibly connects with said bracket holes (41).

2. the keeper that is provided with clearance adjuster as claimed in claim 1; It is characterized in that; The left surface of said roller support (4) and right flank are fitted with said oblique tongue cavity (2) respectively, and described bracket holes (41) is arranged on the corresponding position of the oblique tongue entrance side at said roller support (4) left surface top and right flank top.

3. the keeper that is provided with clearance adjuster as claimed in claim 1 is characterized in that, said roller bearing shoulder (31) is connected cooperation with (41) socket of said bracket holes or clamping.

4. the keeper that is provided with clearance adjuster as claimed in claim 1; It is characterized in that; Said keeper framework (1) bottom comprises set screw (11), and the soffit of said support (4) is provided with locating slot (42), and said set screw (11) cooperates with said locating slot (42).

5. as sharp require the 4 described keepers that are provided with clearance adjuster, it is characterized in that said set screw (11) is 2, with the said locating slot (42) of set screw (11) corresponding matching be 2.

6. like any described keeper that is provided with clearance adjuster in the claim 1 to 4, it is characterized in that said keeper also comprises a spacing pulley (5), respectively there is a shaft shoulder (51) at said spacing pulley (5) two ends; One side of said oblique tongue cavity (2) is provided with a pulley base (6); The corresponding position of the left surface top of said pulley base (6) and the uvula entrance side at right flank top respectively is provided with a hole (61), and the said shaft shoulder (51) of said spacing pulley (5) cooperates with the said hole (61) at said pulley base left surface top and right flank top.

7. the keeper that is provided with clearance adjuster as claimed in claim 6; It is characterized in that; The quadrature place, bottom of the inner bottom surface of said keeper framework (1) and said pulley base (6) is provided with a spring (7); The bottom of one end of said spring (7) and said pulley base (6) is fixed, and the inner bottom surface of the other end of said spring (7) and said keeper framework (1) is fixed.