CN101734414A - Locking device of case cover - Google Patents
Locking device of case cover Download PDFInfo
- Publication number
- CN101734414A CN101734414A CN200810244545A CN200810244545A CN101734414A CN 101734414 A CN101734414 A CN 101734414A CN 200810244545 A CN200810244545 A CN 200810244545A CN 200810244545 A CN200810244545 A CN 200810244545A CN 101734414 A CN101734414 A CN 101734414A
- Authority
- CN
- China
- Prior art keywords
- locking
- case lid
- door
- case cover
- hook
- 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.)
- Pending
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- Casings For Electric Apparatus (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a locking device of a case cover, which can carry out adjustment according to a seam between a case body and the case cover, and comprises a locking bolt, a door clamp, a hanging hook arranged on the edge of the case cover and a door clamp seat arranged on the case body, wherein a lapping hook is arranged at one end of the door clamp, the lapping hook is lapped on the hanging hook, a locking plate is arranged at the other end of the door clamp, a locking hole which is matched with the locking bolt is formed in the locking plate, a locking threaded hole which is matched with the locking bolt is arranged on the door clamp seat, and the locking bolt penetrates the locking hole and is screwed in the locking threaded hole. The locking device adjusts the seam between the case body and the case cover by adjusting the locking bolt, thereby leading the case body and the case cover to be strictly connected without seams by adjusting the compression of a sealing rubber strip under the premise that the sealing rubber strip is arranged between the case body and the case cover.
Description
Technical field
The present invention relates to a kind of latching device, refer more particularly to the latching device of case lid.
Background technology
At present, the latching device of the case lid on the various chests all can't be regulated, that is: latching device can't be adjusted according to the slit between casing and the case lid.Therefore, although between casing and case lid, be provided with sealing rubber strip, can not make and accomplish between case lid and the casing that tight silk is seamless.
Summary of the invention
A technical matters to be solved by this invention is: the latching device that a kind of case lid that can adjust according to the slit between casing and the case lid is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of latching device of case lid, comprise: lock bolt, door folder, be arranged on the hook at case lid edge and be arranged on door holder on the casing, one end of described door folder is provided with and has contact with, have contact with and ride on the hook, the other end of door folder is provided with latch, be provided with the locking hole that matches with lock bolt in the latch, the door holder is provided with the locking screw pit that matches with lock bolt, and lock bolt passes locking hole, is tightened in the locking screw pit.
Locking hole on the described door folder is a slotted hole.
Described door holder is " L " font, comprising: locking base and locking bed, and the locking base is fixed on the casing, and described locking screw pit is opened in the locking bed.
The invention has the beneficial effects as follows: the present invention regulates slit between casing and the case lid by regulating lock bolt, thereby can be provided with between casing and the case lid under the prerequisite of sealing rubber strip, accomplish between casing and the case lid that by regulating the amount of compression of sealing rubber strip, making tight silk is seamless.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the perspective view of door folder among Fig. 1;
Fig. 3 is the perspective view of door holder among Fig. 1;
Among Fig. 1 to Fig. 3: 1, casing, 2, case lid, 21, hook, 3, the door folder, 31, have contact with, 32, latch, 33, locking hole, 4, the door holder, 41, the locking base, 42, locking bed, 43, the locking screw pit, 5, lock bolt, 6, pad, 7, rubber strip.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, the latching device of a kind of case lid of the present invention, comprise: lock bolt 5, door folder 3, be arranged on the hook 21 at case lid 2 edges and be arranged on the casing 1 the door holder 4, as shown in Figure 2, one end of door folder 3 is provided with and has contact with 31, having contact with 31 rides on the hook 21, the other end of door folder 3 is provided with latch 32, be provided with the locking hole 33 that matches with lock bolt in the latch 32, as shown in Figure 4, door holder 4 is " L " font, comprise: locking base 41 and locking bed 42, locking base 41 is fixed on the casing 1, is provided with the locking screw pit 43 that matches with lock bolt 5 in the locking bed 42, passes locking hole 33 behind the described lock bolt 5 suit pads 6, be tightened in the locking screw pit 43.In the present embodiment, adjust for convenience 31 the position of having contact with on the door folder 3, increase have contact with 31 with the area of contact of hook 21, described locking hole 33 is arranged to slotted hole-referring to shown in Figure 2.
The present invention regulates slit between casing 1 and the case lid 2 by regulating lock bolt 5, thereby can between casing 1 and case lid 2, be provided with under the prerequisite of sealing rubber strip 7, accomplish between casing 1 and the case lid 2 that by regulating the amount of compression of sealing rubber strip 7, making tight silk is seamless.
Claims (3)
1. the latching device of a case lid, comprise: the hook that is arranged on the case lid edge, it is characterized in that: described latching device also comprises: lock bolt, door press from both sides and are arranged on the door holder on the casing, one end of door folder is provided with and has contact with, have contact with and ride on the hook, the other end of door folder is provided with latch, be provided with the locking hole that matches with lock bolt in the latch, the door holder is provided with the locking screw pit that matches with lock bolt, and lock bolt passes locking hole, is tightened in the locking screw pit.
2. the latching device of case lid as claimed in claim 1 is characterized in that: the locking hole on the described door folder is a slotted hole.
3. the latching device of case lid as claimed in claim 1 or 2 is characterized in that: described door holder is " L " font, comprising: locking base and locking bed, and the locking base is fixed on the casing, and described locking screw pit is opened in the locking bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810244545A CN101734414A (en) | 2008-11-20 | 2008-11-20 | Locking device of case cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810244545A CN101734414A (en) | 2008-11-20 | 2008-11-20 | Locking device of case cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101734414A true CN101734414A (en) | 2010-06-16 |
Family
ID=42458576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810244545A Pending CN101734414A (en) | 2008-11-20 | 2008-11-20 | Locking device of case cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101734414A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806079A (en) * | 2016-04-13 | 2016-07-27 | 朱彩玲 | Fixator of tank cover of xylitol drying machine |
| CN108377952A (en) * | 2018-03-12 | 2018-08-10 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | A kind of aquaculture pond excrement cleaning plant used for aquiculture |
| CN108522400A (en) * | 2018-03-12 | 2018-09-14 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | A kind of prawn culturing pool device used for aquiculture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915913A (en) * | 1984-05-22 | 1990-04-10 | Genesis Medical Corporation | Medical sterilizer device with improved latch mechanism |
| CN101115899A (en) * | 2005-02-07 | 2008-01-30 | 卡普曼股份公司 | Snap-type locking device |
| JP3145385U (en) * | 2008-07-04 | 2008-10-09 | 西野 利夫 | Container |
| CN201325648Y (en) * | 2008-11-20 | 2009-10-14 | 张家港市科辰仪表有限公司 | Box cover locking device |
-
2008
- 2008-11-20 CN CN200810244545A patent/CN101734414A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915913A (en) * | 1984-05-22 | 1990-04-10 | Genesis Medical Corporation | Medical sterilizer device with improved latch mechanism |
| CN101115899A (en) * | 2005-02-07 | 2008-01-30 | 卡普曼股份公司 | Snap-type locking device |
| JP3145385U (en) * | 2008-07-04 | 2008-10-09 | 西野 利夫 | Container |
| CN201325648Y (en) * | 2008-11-20 | 2009-10-14 | 张家港市科辰仪表有限公司 | Box cover locking device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806079A (en) * | 2016-04-13 | 2016-07-27 | 朱彩玲 | Fixator of tank cover of xylitol drying machine |
| CN108377952A (en) * | 2018-03-12 | 2018-08-10 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | A kind of aquaculture pond excrement cleaning plant used for aquiculture |
| CN108522400A (en) * | 2018-03-12 | 2018-09-14 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | A kind of prawn culturing pool device used for aquiculture |
| CN108377952B (en) * | 2018-03-12 | 2021-01-01 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture is with breeding pond excrement and urine cleaning device |
| CN108522400B (en) * | 2018-03-12 | 2021-05-07 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Shrimp culture pond device for aquaculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100616 |