CN207315064U - A kind of U grooves locking device - Google Patents
A kind of U grooves locking device Download PDFInfo
- Publication number
- CN207315064U CN207315064U CN201721339629.4U CN201721339629U CN207315064U CN 207315064 U CN207315064 U CN 207315064U CN 201721339629 U CN201721339629 U CN 201721339629U CN 207315064 U CN207315064 U CN 207315064U
- Authority
- CN
- China
- Prior art keywords
- rack
- hole
- base
- panel
- hollow hole
- 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 - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Building doors and windows production field is the utility model is related to, particularly discloses a kind of U grooves locking device.It includes latch and socket, latch is assembled by fixed plate, upper rack, lower rack and bottom plate, and the lower end of lower rack is trapezium structure, and the upper end of lower rack is equipped with convex block, upper rack lower end is equipped with the jack supporting with convex block, and two waists of trapezium structure are arcwall face；Latch includes panel and base, panel and base middle part are all provided with hollow hole, the openwork hole of base is equipped with the rack insertion tube that lower end blocks, rack insertion tube has the inner wall coincideing with arcwall face, the hollow hole both sides of panel are arranged with through hole, the hollow hole both sides of base are arranged with elliptical aperture, and off-center rivet is combined together after sequentially passing through through hole and elliptical aperture with gasket riveting.The utility model is simple in structure, easy to adjust；Sealing function is realized by the position of regulating pin seat base, the driven fan of the split door and window hardware system of U grooves is solved and there is the poor phenomenon of sealing after mounting.
Description
Technical field
Building doors and windows production field is the utility model is related to, more particularly to a kind of U grooves locking device.
Background technology
With the development of modern science and technology, in door and window hardware industry, due to door（Window）Fan and door（Window）The mismachining tolerance of frame, glue
The factors such as the shape and material quality of bar influence, and cause the driven fan of the split door and window hardware system of U grooves to there is sealing after mounting
Poor phenomenon, it is impossible to it is growing to the requirement of energy-saving and environment-friendly high-quality to meet people.
The content of the invention
The defects of the utility model is in order to make up the prior art, there is provided simple in structure, adjustable sealing U slot locks tightly fill
Put, solve U groove clamshell doors（Window）The poor sealing performance problem of the driven fan of hardware, it is easy to use and easy to adjust.
The utility model is achieved by the following technical solution：
A kind of U grooves locking device, including latch and socket, the latch is by fixed plate, upper rack, lower rack and bottom plate
Assemble, the lower end of the lower rack is trapezium structure, it is characterized in that, the upper end of the lower rack is equipped with convex block, it is described on
Rack lower end is equipped with the jack supporting with convex block, and two waists of the trapezium structure are arcwall face；The socket includes panel
And base, panel and the base middle part are all provided with hollow hole, the openwork hole of the base is equipped with the tooth that lower end blocks
Bar insertion tube, the rack insertion tube have the inner wall coincideing with arcwall face, and the hollow hole both sides of the panel are arranged with through hole,
The hollow hole both sides of the base are arranged with elliptical aperture, and off-center rivet sequentially passes through after through hole and elliptical aperture and gasket riveted
To together.
The panel both ends are provided with mounting hole.
The beneficial effects of the utility model are：
The utility model is simple in structure, easy to adjust；Sealing function is realized by the position of regulating pin seat base, is solved
U groove clamshell doors（Window）There is the poor phenomenon of sealing after mounting with the driven fan of hardware system.
Brief description of the drawings
The utility model will be further described below with reference to the accompanying drawings：
Fig. 1 is the dimensional structure diagram in the utility model use；
Fig. 2 is the Split type structure schematic diagram of latch；
Fig. 3 is the Split type structure schematic diagram of socket；
Fig. 4 is the overlooking the structure diagram of socket；
Fig. 5 is the cross section structure schematic diagram of B-B direction in Fig. 4；
Fig. 6 be Fig. 1 in trapezium structure A to schematic diagram；
Fig. 7 is the enlarged drawing at C in Fig. 2.
In figure, 1 latch, 11 fixed plates, 12 upper racks, 13 times racks, 14 bottom plates, 15 trapezium structures, 16 arcwall faces, 17 is convex
Block, 18 jacks, 2 sockets, 21 panels, 22 bases, 23 hollow holes, 24 rack insertion tubes, 25 through holes, 26 elliptical apertures, 27 is eccentric
Rivet, 28 gaskets, 29 mounting holes.
Embodiment
Attached drawing is specific embodiment of the utility model.As shown in Figures 1 to 7, this kind of U groove locking device, including latch 1
With socket 2, latch 1 is assembled by fixed plate 11, upper rack 12, lower rack 13 and bottom plate 14, and fixed plate 11 is L-type, under
The lower end of rack 13 is trapezium structure 15, and two waists of trapezium structure 15 are arcwall face 16, and the upper end of lower rack 13 is equipped with convex block
17,12 lower end of upper rack is equipped with the jack 18 supporting with convex block 17, and convex block 17 is inserted into jack 18, and convex block 17 and jack 18 are matched somebody with somebody
Close and upper rack 12 and lower rack 13 are synchronized with the movement, stretched using 15 part of trapezium structure of rack 13 at present from fixed plate 11
Go out；Socket 2 includes panel 21 and base 22, and panel 21 and 22 middle part of base are all provided with hollow hole 23, and base 22 is engraved
The rack insertion tube 24 that lower end blocks is equipped with emptying aperture 23, rack insertion tube 24 has the inner wall coincideing with arcwall face 16, that is to say, that
Inner wall has same arcwall face 16, so descend 13 lower end of rack trapezoidal portions be inserted into rack insertion tube 24 just can it is more slotting more
Tightly, through hole 25 is symmetrically provided with 23 both sides of hollow hole of panel 21,23 both sides of hollow hole of base 22 are symmetrically provided with elliptical aperture
26, off-center rivet 27 is combined together after sequentially passing through through hole 25 and elliptical aperture 26 with 28 riveting of gasket.Can by off-center rivet 27
To realize fore-aft adjustable, it is designed to that arcwall face 16 responds to and cooperate with each other across a great distance with the trapezium structure 15 of lower 13 lower end of rack, solves door（Window）
Fan and door（Window）The sealing problem of frame；A mounting hole 29 is respectively provided with the both ends of panel 21.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (2)
1. a kind of U grooves locking device, including latch（1）And socket（2）, the latch（1）By fixed plate（11）, upper rack
（12）, lower rack（13）And bottom plate（14）Assemble, the lower rack（13）Lower end be trapezium structure（15）, its feature
It is the lower rack（13）Upper end be equipped with convex block（17）, the upper rack（12）Lower end is equipped with and convex block（17）Supporting inserts
Hole（18）, the trapezium structure（15）Two waists be arcwall face（16）；The socket（2）Including panel（21）And base
（22）, the panel（21）And base（22）Middle part is all provided with hollow hole（23）, the base（22）Hollow hole（23）
Place is equipped with the rack insertion tube that lower end blocks（24）, the rack insertion tube（24）Have and arcwall face（16）Identical inner wall, it is described
Panel（21）Hollow hole（23）Both sides are arranged with through hole（25）, the base（22）Hollow hole（23）Both sides are symmetrically set
There is elliptical aperture（26）, off-center rivet（27）Sequentially pass through through hole（25）And elliptical aperture（26）Afterwards and gasket（28）Riveted is to one
Rise.
2. U grooves locking device according to claim 1, it is characterized in that, the panel（21）Both ends are provided with mounting hole（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339629.4U CN207315064U (en) | 2017-10-18 | 2017-10-18 | A kind of U grooves locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339629.4U CN207315064U (en) | 2017-10-18 | 2017-10-18 | A kind of U grooves locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315064U true CN207315064U (en) | 2018-05-04 |
Family
ID=62380742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339629.4U Expired - Fee Related CN207315064U (en) | 2017-10-18 | 2017-10-18 | A kind of U grooves locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700983A (en) * | 2017-10-18 | 2018-02-16 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of U grooves locking device |
-
2017
- 2017-10-18 CN CN201721339629.4U patent/CN207315064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700983A (en) * | 2017-10-18 | 2018-02-16 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of U grooves locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20191018 |