CN203840643U - A cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device - Google Patents
A cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device Download PDFInfo
- Publication number
- CN203840643U CN203840643U CN201420110528.XU CN201420110528U CN203840643U CN 203840643 U CN203840643 U CN 203840643U CN 201420110528 U CN201420110528 U CN 201420110528U CN 203840643 U CN203840643 U CN 203840643U
- Authority
- CN
- China
- Prior art keywords
- locking bar
- guide holder
- bearing
- trend
- cabinet door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 14
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
Abstract
The utility model discloses a cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device. The cabinet door locking device comprises a locking bar which can stretch along the extension direction of locking bar and guiding seats in guiding sliding fit with the locking bar along the locking bar extension direction. Two pushing portions used for pushing each guiding seat to move in order to adjust the positions of the guiding seat in a locking bar stretching process are arranged on the two sides of each guiding seat on the locking bar along the extension direction of the locking bar. Each guiding seat is provided with two pressure-bearing portions in pushing cooperation with the two pushing portions. Along the extension direction of the locking bar, a distance between the mutually-facing sides of each two pushing portions is larger than a distance between the two opposite sides of the corresponding two pressure-bearing portions. According to the utility model, the positions of the guiding seats in an accommodating chamber can be adjusted through the locking bar, so that when the locking bar and the guiding seats are put in the accommodating chamber of a door frame, positioning of the guiding seats can be conveniently realized; and installation of the locking bar and the guiding seats into the accommodating chamber of the door frame is facilitated.
Description
Technical field
The utility model relates to a kind of cabinet door locking device and uses cabinet door and the rack of this locking device.
Background technology
Along with social development, need to carry out abnormal shape design (cabinet door adopts profile shapes to manufacture more) to cabinet door, to meet the requirement of market to product appearance and performance.On cabinet door, all dispose locking device with locking cabinet door, prevent that cabinet door from arbitrarily being opened and affect the normal use of regulator cubicle.
The structure of existing cabinet door locking device is generally that the structure of the locking device on disclosed low-voltage switch cubicle front door in the utility model patent of CN2593420Y is identical with Granted publication number, Qianmen comprises a body framework and is connected in the toughened glass on a body framework, door body framework mainly comprises a left side, left frame and upper, lower frame, and it is left, left frame and upper, lower frame is made by P section bar, a frame is provided with locking device therein, locking device comprises lock core and the locking bar being in transmission connection with lock core, locking device also comprises the guide holder for locking bar is led being installed on corresponding frame.During use, rotational lock core, lock core drives locking bar to move up and down, and realizes the locking of cabinet door, release.
The locking bar of above-mentioned locking device and guide holder are all arranged on doorjamb outside, and the locking bar of locking device and guide holder will take up room in addition, and the spatial design of cabinet door is just required often, and design production cost is high.And if existing locking bar and guide holder are packed in the die cavity of profile shapes, locking bar and guide holder will no longer additionally take up room, and improve the degree of utilizing to die cavity.But in the time of in guide holder is placed on to die cavity, due to position limitation cause the adjustment location of guide holder just more difficult, cannot normal mounting locking device.
Utility model content
The purpose of this utility model is to provide a kind of cabinet door locking device, to solve in prior art when locking bar and guide holder being put into the die cavity of a body framework the adjustment location of the guide holder technical problem of difficulty comparatively; The utility model also provides a kind of cabinet door and rack that uses above-mentioned locking device.
For achieving the above object, the technical scheme of cabinet door locking device provided by the utility model is: cabinet door locking device, comprising can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, on described locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust guide holder position, on guide holder, there are the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts.
On described locking bar, in the bar section corresponding with described guide holder, be integrally formed with limit sliding chutes, limit sliding chutes has the both sides cell wall of arranging along described locking bar bearing of trend, and described both sides cell wall is two pushing parts on described locking bar.
Described guide holder comprises guide pad, guide pad is provided with the guide chute extending along locking bar bearing of trend, guide chute and locking bar guiding are slidably matched, the removable block lid being connected with for preventing that locking bar from deviating from from the notch of described guide chute in notch place of described guide chute.
Described guide pad is provided with for the installing hole penetrating for guide pad being fixed on to bolt on cabinet door or bearing pin.
The technical scheme of cabinet door provided by the utility model is: cabinet door, comprise doorjamb and be arranged on the locking device on doorjamb, locking device comprises can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, described doorjamb has the container cavity extending along described locking bar bearing of trend, locking bar and guide holder are arranged in described container cavity, on locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust guide holder position in container cavity, on guide holder, there are the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts, between guide holder and doorjamb, be provided with for guide holder being fixed on after guide holder pushing tow being adjusted to the right place at locking bar to the fixture of container cavity.
The container cavity of described doorjamb is surrounded by the chamber wall circumferentially extending around locking bar having on described doorjamb, and described guide holder has the identical corresponding outer peripheral face of internal face with described chamber wall.
Described guide holder comprises guide pad, guide pad is provided with the guide chute being slidably matched with described locking bar extending along locking bar bearing of trend, the removable block lid being connected with for preventing that locking bar from deviating from from the notch of described guide chute in notch place of described guide chute.
Described fixture comprises on described guide pad and doorjamb the corresponding installing hole being provided with respectively and is located in installing hole on described guide pad and doorjamb guide pad is fixed on to bolt or the bearing pin in container cavity for correspondence.
The technical scheme of rack provided by the utility model is: rack, comprise cabinet and be hinged on the cabinet door on cabinet, cabinet door comprises doorjamb and is arranged on the locking device on doorjamb, locking device comprises can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, described doorjamb has the container cavity extending along described locking bar bearing of trend, locking bar and guide holder are arranged in container cavity, on locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust the position of guide holder in container cavity, on guide holder, there are the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts, between guide holder and doorjamb, be provided with for guide holder being fixed on after guide holder pushing tow being adjusted to the right place at locking bar to the fixture of container cavity.
Described locking device also comprise be installed on cabinet for the locking structure with locking bar corresponding matching in locking bar process, locking structure comprises the latch hook being installed on cabinet, on described locking bar, offer for the lockhole with the corresponding inserting of latch hook, the inner side of the hook portion of extending along locking bar bearing of trend of described latch hook has the arc-shaped transitional surface for latch hook and lockhole inserting.
Usefulness of the present utility model is: rack provided by the utility model, in cabinet door and cabinet door locking device, guide holder and locking bar guiding are slidably matched, in the time of in the container cavity that locking bar and guide holder is built in to doorjamb, control locking bar along its bearing of trend expanding-contracting action, in locking bar telescopic process, two pushing parts on locking bar will coordinate so that guide holder pushing tow is adjusted to the right place with the two corresponding pushing tows of pressure-bearing portion on guide holder, by the fixture being arranged between guide holder and doorjamb, the adjusted guide holder putting in place is fixed on doorjamb, then can drive locking bar telescopic moving under the guide effect of guide holder.In the utility model, because can adjust the position of guide holder in container cavity by locking bar, in the time of in the container cavity that locking bar and guide holder is built in to doorjamb, can easily realize the adjustment location to guide holder, be convenient to locking bar and guide holder to be arranged in the container cavity of doorjamb.And, in the time of in locking bar and guide holder are located to the container cavity on doorjamb, can effectively utilize the space in the container cavity in doorjamb on the one hand, also make on the other hand cabinet door comparatively attractive in appearance, improved the general safety performance of rack simultaneously.
Further, two pushing parts are the both sides cell wall of the limit sliding chutes that is integrally formed with on locking bar, when producing, can directly on locking bar, process to obtain two pushing parts, can meet the pushing tow adjustment to guide holder under the prerequisite that does not increase parts.
Further, guide holder comprises guide pad and covers with the removable block connecting of guide pad, can realize very easily like this mounting or dismounting of guide holder and locking bar by mounting or dismounting block lid, can improve efficiency of assembling.
Further, on guide pad and doorjamb, be respectively arranged with corresponding installing hole, by bolt or bearing pin, can realize fast the fixedly assembling of guide pad and doorjamb.
Further, the outer peripheral face of guide holder coincide corresponding with the internal face of the chamber wall of container cavity, in the time of in guide holder is pre-loaded into container cavity, can to guide holder, be carried out by chamber wall spacingly what make progress in locking bar week, be convenient to be adjusted by locking bar position to guide holder on locking bar bearing of trend.
Further, the inner side of the hook portion of latch hook has arc-shaped transitional surface, and the transition inserting of being convenient to control latch hook and lockhole is to realize the locking to cabinet door.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of rack provided by the utility model;
Fig. 2 is the structural representation of locking device in Fig. 1;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is the structural representation of guide pad in Fig. 3;
Fig. 5 is the sectional view of the doorjamb of cabinet door in Fig. 1;
Fig. 6 is guide holder and the structural representation of locking bar in cabinet doorjamb;
Fig. 7 is the structural representation of locking structure in Fig. 1.
Embodiment
As shown in Figures 1 to 7, an embodiment for rack, the rack in this embodiment comprises cabinet 200 and is hinged on the cabinet door 100 on cabinet 200, cabinet door 100 comprises doorjamb 101, doorjamb 101 is herein made by profile shapes, and doorjamb 101 has the container cavity 102 being surrounded by chamber wall 103.On doorjamb 101, locking device is installed, the guide holder 2 that locking device comprises lock core 4 and is arranged in the locking bar 1 being in transmission connection with lock core 4 in container cavity 102 and is slidably matched along locking bar 1 bearing of trend and locking bar 1 guiding, locking bar 1 can stretch along self bearing of trend under the driving of lock core, container cavity 102 extends along the bearing of trend of locking bar 1, and chamber wall 103 is around the circumferential extension of locking bar 1.
On locking bar 1, along its bearing of trend in guide holder 2 both sides, be provided with for move to adjust two pushing parts 13 of the position of guide holder 2 in container cavity 102 at locking bar 1 telescopic process pushing tow guide holder 2, the both sides cell wall of arranging along described locking bar bearing of trend that two pushing parts 13 are herein the limit sliding chutes 12 that is integrally formed with in bar section corresponding with described guide holder 2 on described locking bar 1, on guide holder 2, there are the two pressure-bearing portions 21 for coordinating with the corresponding pushing tow of two pushing parts 13, the spacing along locking bar bearing of trend of two pushing part 13 opposite sides is greater than the spacing of two pressure-bearing portion 21 phase dorsal parts, guarantee being normally slidably matched of locking bar 1 and guide holder 2.
Guide holder 2 herein comprises guide pad 22, guide pad 22 is provided with the guide chute 24 being slidably matched with described locking bar 1 extending along locking bar 1 bearing of trend, the removable block lid 23 being connected with for preventing that locking bar 1 from deviating from from the notch of described guide chute 24 in notch place of described guide chute 24.And, because the container cavity 102 of doorjamb 101 is surrounded by the chamber wall 103 circumferentially extending around locking bar having on described doorjamb 101,2 of guide holders that are arranged in container cavity 102 have and the internal face of the described chamber wall 103 corresponding outer peripheral face that coincide, and then realize the circumferential location to guide holder can realize in guide holder is pre-loaded into container cavity 103 time.
Between guide holder 2 and doorjamb 101, be provided with for after guide holder 2 pushing tows being adjusted to the right place at locking bar 1, guide holder 2 being fixed on to the fixture of container cavity 102, this fixture comprises interior installing hole 25 that described guide pad 22 is provided with, outer installing hole 104 that doorjamb 102 is provided with and is located in described inside and outside installing hole so that guide pad 22 is fixed on to the bolt in container cavity 102 for correspondence.
In addition, locking device in the present embodiment also comprise be installed on cabinet 200 in locking bar process with locking bar 1 corresponding matching to realize the locking structure of locking device locking, release, locking structure comprises the latch hook 5 that is installed in cabinet, on described locking bar 1, offer for the lockhole 11 with latch hook 5 corresponding insertings, the inner side of the hook portion 51 of extending along locking bar 11 bearing of trends of described latch hook 5 has the arc-shaped transitional surface 510 of being convenient to latch hook and lockhole inserting.
Locking device is being arranged in the process on cabinet door 100, can drive locking bar 1 flexible along locking bar bearing of trend by lock core 4, and then coordinate the position in container cavity 102 to guide holder to drive adjustment by two pushing parts 13 of locking bar 1 and the pushing tow of two pressure-bearing portions 21 of guide holder 2, when guide holder 2 is put in place (the now interior installing hole 25 on guide pad 2 and the corresponding connection of outer installing hole 104 on doorjamb 101), bolt is inserted to inside and outside installing hole, can be by guide holder 2 and the fixing assembling of doorjamb 101.
In above-described embodiment, the lock core in locking device can drive two cover locking bar synchronization actions simultaneously, to realize the locking of cabinet door, release.In other embodiments, also can only adopt a set of locking bar to realize locking, release.
In above-described embodiment, every cover locking bar is provided with to two guide holders so that locking bar is led.In other embodiments, also can need to arrange a guide holder or three above guide holders according to the length of locking bar, meanwhile, need on locking bar, two pushing parts be all set corresponding each guide holder.
In above-described embodiment, each locking bar is provided with a lockhole and coordinates with corresponding latch hook.In other embodiments, also can on each locking bar, arrange plural lockhole with cabinet on plural latch hook corresponding matching use, to realize multi-point locking function.
In above-described embodiment, the both sides cell wall of the limit sliding chutes being wholely set on the corresponding locking bar of two pushing parts on locking bar.In other embodiments, two pushing parts also can or be installed in the propulsion arm on locking bar for the pushing tow projection that is installed with on locking bar.
In above-described embodiment, guide holder comprises guide pad and block lid.In other embodiments, also locking bar can be arranged to the Split type structure of two sections, and guide holder is designed to integrative-structure, like this when needs are arranged on locking bar by guide holder, can first locking bar correspondence be split, and after guide holder correspondence is sleeved on locking bar, then by the two ends of tearing card open the formation locking bar that is fixed together, form the pushing tow of guide holder spacing simultaneously.
In above-described embodiment, by bolt, realize fixing guide holder and doorjamb.In other embodiments, also can realize the fixedly assembling to guide holder and doorjamb by bearing pin.
In above-described embodiment, locking device is arranged on the doorjamb extending along the vertical direction.In other embodiments, also can according to actual needs, locking device be arranged on the doorjamb extending transversely.
The utility model also provides a kind of embodiment of cabinet door, and the structure of cabinet door in this embodiment is identical with the structure of the cabinet door in the embodiment of above-mentioned rack, does not repeat them here.
The utility model also provides a kind of embodiment of cabinet door locking device, and the structure of the locking device in this embodiment is identical with the structure of locking device in the embodiment of above-mentioned rack, does not repeat them here.
Claims (10)
1. cabinet door locking device, comprising can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, it is characterized in that: on described locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust guide holder position, on guide holder, have the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts.
2. cabinet door locking device according to claim 1, it is characterized in that: on described locking bar, in the bar section corresponding with described guide holder, be integrally formed with limit sliding chutes, limit sliding chutes has the both sides cell wall of arranging along described locking bar bearing of trend, and described both sides cell wall is two pushing parts on described locking bar.
3. cabinet door locking device according to claim 1 and 2, it is characterized in that: described guide holder comprises guide pad, guide pad is provided with the guide chute extending along locking bar bearing of trend, guide chute and locking bar guiding are slidably matched, the removable block lid being connected with for preventing that locking bar from deviating from from the notch of described guide chute in notch place of described guide chute.
4. cabinet door locking device according to claim 3, is characterized in that: described guide pad is provided with for the installing hole penetrating for guide pad being fixed on to bolt on cabinet door or bearing pin.
5. cabinet door, comprise doorjamb and be arranged on the locking device on doorjamb, locking device comprises can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, it is characterized in that: described doorjamb has the container cavity extending along described locking bar bearing of trend, locking bar and guide holder are arranged in described container cavity, on locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust guide holder position in container cavity, on guide holder, there are the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts, between guide holder and doorjamb, be provided with for guide holder being fixed on after guide holder pushing tow being adjusted to the right place at locking bar to the fixture of container cavity.
6. cabinet door according to claim 5, is characterized in that: the container cavity of described doorjamb is surrounded by the chamber wall circumferentially extending around locking bar having on described doorjamb, and described guide holder has the identical corresponding outer peripheral face of internal face with described chamber wall.
7. according to the cabinet door described in claim 5 or 6, it is characterized in that: described guide holder comprises guide pad, guide pad is provided with the guide chute being slidably matched with described locking bar extending along locking bar bearing of trend, the removable block lid being connected with for preventing that locking bar from deviating from from the notch of described guide chute in notch place of described guide chute.
8. cabinet door according to claim 7, is characterized in that: described fixture comprises on described guide pad and doorjamb the corresponding installing hole being provided with respectively and is located in installing hole on described guide pad and doorjamb guide pad is fixed on to bolt or the bearing pin in container cavity for correspondence.
9. rack, comprise cabinet and be hinged on the cabinet door on cabinet, cabinet door comprises doorjamb and is arranged on the locking device on doorjamb, locking device comprises can be along the flexible locking bar of self bearing of trend and the guide holder being slidably matched along locking bar bearing of trend and locking bar guiding, it is characterized in that: described doorjamb has the container cavity extending along described locking bar bearing of trend, locking bar and guide holder are arranged in container cavity, on locking bar, along its bearing of trend in guide holder both sides, be provided with and be used in two pushing parts that pushing tow guide holder in locking bar telescopic process moves to adjust the position of guide holder in container cavity, on guide holder, there are the two pressure-bearing portions for coordinating with the corresponding pushing tow of two pushing parts, on described locking bar bearing of trend, the spacing of two pushing part opposite sides is greater than the spacing of two pressure-bearing portion phase dorsal parts, between guide holder and doorjamb, be provided with for guide holder being fixed on after guide holder pushing tow being adjusted to the right place at locking bar to the fixture of container cavity.
10. rack according to claim 9, it is characterized in that: described locking device also comprise be installed on cabinet for the locking structure with locking bar corresponding matching in locking bar process, locking structure comprises the latch hook being installed on cabinet, on described locking bar, offer for the lockhole with the corresponding inserting of latch hook, the inner side of the hook portion of extending along locking bar bearing of trend of described latch hook has the arc-shaped transitional surface for latch hook and lockhole inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110528.XU CN203840643U (en) | 2014-03-12 | 2014-03-12 | A cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110528.XU CN203840643U (en) | 2014-03-12 | 2014-03-12 | A cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840643U true CN203840643U (en) | 2014-09-17 |
Family
ID=51518434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110528.XU Expired - Lifetime CN203840643U (en) | 2014-03-12 | 2014-03-12 | A cabinet door locking device and a cabinet door and a cabinet which use the cabinet door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840643U (en) |
-
2014
- 2014-03-12 CN CN201420110528.XU patent/CN203840643U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |