CN204609554U - A kind of sash lock - Google Patents
A kind of sash lock Download PDFInfo
- Publication number
- CN204609554U CN204609554U CN201520219030.1U CN201520219030U CN204609554U CN 204609554 U CN204609554 U CN 204609554U CN 201520219030 U CN201520219030 U CN 201520219030U CN 204609554 U CN204609554 U CN 204609554U
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- China
- Prior art keywords
- supporting walls
- wall
- locking bail
- sash lock
- locking
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Abstract
The utility model discloses a kind of sash lock, feature comprises substrate, an end face of substrate is provided with the supporting walls upwards extended, the inner side of supporting walls is provided with locking bail, the front end of locking bail is tight lock part, tight lock part stretches out substrate, and the rear end of locking bail is arranged on supporting walls rotationally, is provided with back-moving spring between the lateral surface of locking bail and the medial surface of supporting walls.Advantage is that this sash lock structure is simple, constituent part is few, make assembling comparatively simple, during use, only need just can complete the locking of window by rotation lock hook by a small margin and remove locking, be easy to operation and not fragile, after window locking, locking bail presses to the stay hook on the locking plate that coordinates with this sash lock under the effect of back-moving spring, if not rotation lock hook and make back-moving spring compress can not to open the window, lock safe and reliable.
Description
Technical field
The utility model relates to a kind of lockset, especially relates to a kind of sash lock.
Background technology
Commonly at present generally be made up of pedestal and handle for the sash lock moving window, pedestal and handle are used in conjunction with each other, and when window unit moves to appropriate location, handle is rotated certain angle, handle is held on pedestal, now just window can be pinned.Above-mentioned, traditional although to seem structure for the sash lock moving window comparatively simple, and in order to enable handle rotate, the constituent part on handle is more, makes the assembling of handle comparatively complicated, and this rotating handle easily damages when misoperation.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of structure is simple, constituent part is few, is easy to operation and non-damageable sash lock.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of sash lock, comprise substrate, an end face of described substrate is provided with the supporting walls upwards extended, the inner side of described supporting walls is provided with locking bail, the front end of described locking bail is tight lock part, described tight lock part stretches out described substrate, and the rear end of described locking bail is arranged on described supporting walls rotationally, is provided with back-moving spring between the lateral surface of described locking bail and the medial surface of described supporting walls.
The medial surface of described supporting walls is provided with location wall, described location wall is provided with reference column, the rear end of described locking bail is provided with the installation portion for being arranged on by described locking bail on described supporting walls, described installation portion is provided with the arc-shaped slot caved inward, described arc-shaped slot is fastened on described reference column, is provided with free gap between the inwall of described arc-shaped slot and the outer wall of described reference column.By arc-shaped slot, locking bail is arranged on reference column, between the inwall of arc-shaped slot and the outer wall of reference column, is provided with free gap, make locking bail can along the central axis of reference column.
The thickness of described location wall successively decreases from bottom to top successively, and the diameter of described reference column is greater than the minimum thickness of described location wall.The diameter of reference column is greater than the minimum wall thickness (MINI W.) of location wall, makes to form locating recesses between the top of reference column and location wall, is not only convenient to installation portion and is fastened on reference column, and provide rotation space to the rotation of locking bail.
Described locking bail is provided with operate wall, described operate wall is arranged between described locking bail and described supporting walls, form the operation groove of V-type between the medial surface of described operate wall and the lateral surface of described locking bail, described back-moving spring is arranged between the lateral surface of described operate wall and the medial surface of described supporting walls.Locking bail is provided with operate wall, is driven the rotation of locking bail by pressing operation wall, convenient operation; The operation groove of the V-type formed between the medial surface of operate wall and the lateral surface of locking bail, is convenient to user and is stretched into by finger and wherein press operate wall; Back-moving spring is arranged between operate wall and supporting walls, and convenient operation wall resets and drives locking bail to reset.
Described back-moving spring is the spring leaf of arc, the middle part of described spring leaf is outwardly lug boss, described lug boss contacts with the medial surface of described supporting walls, the lateral surface of described operate wall is provided with spacing draw-in groove, described spring leaf is arranged in described spacing draw-in groove, and the both sides fold inward of described spring leaf is fastened on the two ends of described operate wall to locate described spring leaf.Back-moving spring adopts the spring leaf of arc, and structure is simple, easy to assembly; Carry out spacing by the spacing draw-in groove on operate wall lateral surface to the installation site of spring leaf, the both sides fold inward of spring leaf is fastened on the two ends of operate wall, and spring leaf is located.
The medial surface of described operate wall is bandy arcwall face.This arcwall face make this operate wall operate use time comparatively smoothly, avoid user simultaneously and injure finger when operating, and make the overall lines better appearance of operate wall.
The end of described supporting walls curves inwardly.The end of supporting walls curves inwardly and makes the lateral surface of supporting walls form an arcwall face, this arcwall face make this sash lock operate use time comparatively smoothly, avoid user simultaneously and injure finger when operating, and make the overall lines better appearance of supporting walls; The supporting walls of this structure can prevent from being arranged on spring leaf escape on supporting walls medial surface out in addition, makes the installation of spring leaf more stable.
Described substrate is provided with the installing hole for being installed to by described substrate on window.Substrate is installed on window through this installing hole by fixtures such as screws.
During concrete use, the substrate of this sash lock is arranged on window, window frame or another fan window are provided with the locking plate matched with this sash lock, locking plate are provided with the stay hook matched with tight lock part, pressing operation wall, locking bail rotates under the drive of operate wall, tight lock part and stay hook are separated, open the window along pushing direction, discharge the pressure be applied in operate wall, operate wall resets under the effect of spring leaf, drives locking bail to reset; When closing window, window is closed along pushing direction, before closedown puts in place, pressing operation wall, locking bail rotates under the drive of operate wall, when closedown puts in place, discharge the pressure be applied in operate wall, operate wall resets under the effect of spring leaf, drives locking bail to reset, on stay hook tight lock part hook being set to locking plate is arranged, window is locked.
Compared with prior art, the utility model has the advantage of: this sash lock structure is simple, constituent part is few, makes assembling comparatively simple, during use, only need just can complete the locking of window by rotation lock hook by a small margin and remove locking, be easy to operation and not fragile, after window locking, locking bail presses to the stay hook on the locking plate that coordinates with this sash lock under the effect of back-moving spring, if not rotation lock hook and make back-moving spring compress can not open the window, lock safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model removes locking bail and back-moving spring;
Fig. 3 is the structural representation of locking bail in the utility model;
Fig. 4 is the structural representation of back-moving spring in the utility model;
Fig. 5 is the structural representation that the utility model matches with locking plate.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 5, a kind of sash lock, comprise substrate 1, an end face of substrate 1 is provided with the supporting walls 2 upwards extended, the inner side of supporting walls 2 is provided with locking bail 3, and the front end of locking bail 3 is tight lock part 31, and tight lock part 31 stretches out substrate 1, the rear end of locking bail 3 is arranged on supporting walls 2 rotationally, is provided with back-moving spring 4 between the lateral surface 33 of locking bail 3 and the medial surface 23 of supporting walls 2.
In this particular embodiment, the medial surface 23 of supporting walls 2 is provided with location wall 21, location wall 21 is provided with reference column 22, the rear end of locking bail 3 is provided with the installation portion 32 for being arranged on by locking bail 3 on supporting walls 2, installation portion 32 is provided with the arc-shaped slot 321 caved inward, arc-shaped slot 321 is fastened on reference column 22, is provided with free gap between the inwall of arc-shaped slot 321 and the outer wall of reference column 22.By arc-shaped slot 321, locking bail 3 is arranged on reference column 22, between the inwall of arc-shaped slot 321 and the outer wall of reference column 22, is provided with free gap, make locking bail 3 can along the central axis of reference column 22.
In this particular embodiment, the thickness of location wall 21 successively decreases from bottom to top successively, and the diameter of reference column 22 is greater than the minimum thickness of location wall 21.The diameter of reference column 22 is greater than the minimum wall thickness (MINI W.) of location wall 21, makes to form locating recesses 5 between the top of reference column 22 and location wall 21, is not only convenient to installation portion 32 and is fastened on reference column 22, and provide rotation space to the rotation of locking bail 3.
In this particular embodiment, locking bail 3 is provided with operate wall 6, operate wall 6 is arranged between locking bail 3 and supporting walls 2, form the operation groove 7 of V-type between the medial surface 61 of operate wall 6 and the lateral surface 33 of locking bail 3, back-moving spring 4 is arranged between the lateral surface 62 of operate wall 6 and the medial surface 23 of supporting walls 2.Locking bail 3 is provided with operate wall 6, is driven the rotation of locking bail 3 by pressing operation wall 6, convenient operation; The operation groove 7 of the V-type formed between the medial surface 61 of operate wall 6 and the lateral surface 33 of locking bail 3, is convenient to user and is stretched into by finger and wherein press operate wall 6; Back-moving spring 4 is arranged between operate wall 6 and supporting walls 2, and convenient operation wall 2 resets and drives locking bail 3 to reset.
In this particular embodiment, back-moving spring 4 is the spring leaf of arc, the middle part of spring leaf is outwardly lug boss 41, lug boss 41 contacts with the medial surface 23 of supporting walls 2, the lateral surface 62 of operate wall 6 is provided with spacing draw-in groove 621, spring leaf is arranged in spacing draw-in groove 621, and the both sides fold inward of spring leaf is fastened on the two ends of operate wall 6 with positioning ejection reed.Back-moving spring 4 adopts the spring leaf of arc, and structure is simple, easy to assembly; Undertaken spacing by the installation site of the spacing draw-in groove 61 pairs of spring leafs on operate wall 6 lateral surface 62, the both sides fold inward of spring leaf is fastened on the two ends of operate wall 6, and spring leaf is located.
In this particular embodiment, the medial surface 61 of operate wall 6 is bandy arcwall face.This arcwall face make this operate wall 6 operate use time comparatively smoothly, avoid user simultaneously and injure finger when operating, and make the overall lines better appearance of operate wall 6.
In this particular embodiment, the end of supporting walls 2 curves inwardly.The end of supporting walls 2 curves inwardly and makes the lateral surface 24 of supporting walls 2 form an arcwall face, this arcwall face make this sash lock operate use time comparatively smoothly, avoid user simultaneously and injure finger when operating, and make the overall lines better appearance of supporting walls 2; The supporting walls 2 of this structure can prevent from being arranged on spring leaf escape on supporting walls 2 medial surface 23 out in addition, makes the installation of spring leaf more stable.
In this particular embodiment, substrate 1 is provided with the installing hole 11 for being installed to by substrate 1 on window.Substrate 1 is installed on window through this installing hole 11 by fixtures such as screws.
During concrete use, the substrate 1 of this sash lock is arranged on window, window frame or another fan window are provided with the locking plate 8 matched with this sash lock, locking plate 8 are provided with the stay hook 81 matched with tight lock part 31, pressing operation wall 6, locking bail 3 rotates under the drive of operate wall 6, tight lock part 31 and stay hook 81 are separated, open the window along pushing direction, discharge the pressure be applied in operate wall 6, operate wall 6 resets under the effect of spring leaf, drives locking bail 3 to reset; When closing window, window is closed along pushing direction, before closedown puts in place, pressing operation wall 6, locking bail 3 rotates under the drive of operate wall 6, when closedown puts in place, discharge the pressure be applied in operate wall 6, operate wall 6 resets under the effect of spring leaf, drives locking bail 3 to reset, tight lock part 31 hook is set on the stay hook 81 of setting on locking plate 8, window is locked.
Claims (8)
1. a sash lock, it is characterized in that comprising substrate, an end face of described substrate is provided with the supporting walls upwards extended, the inner side of described supporting walls is provided with locking bail, the front end of described locking bail is tight lock part, described tight lock part stretches out described substrate, and the rear end of described locking bail is arranged on described supporting walls rotationally, is provided with back-moving spring between the lateral surface of described locking bail and the medial surface of described supporting walls.
2. a kind of sash lock as claimed in claim 1, the medial surface that it is characterized in that described supporting walls is provided with location wall, described location wall is provided with reference column, the rear end of described locking bail is provided with the installation portion for being arranged on by described locking bail on described supporting walls, described installation portion is provided with the arc-shaped slot caved inward, described arc-shaped slot is fastened on described reference column, is provided with free gap between the inwall of described arc-shaped slot and the outer wall of described reference column.
3. a kind of sash lock as claimed in claim 2, is characterized in that the thickness of described location wall successively decreases successively from bottom to top, and the diameter of described reference column is greater than the minimum thickness of described location wall.
4. a kind of sash lock as claimed in claim 1, it is characterized in that described locking bail is provided with operate wall, described operate wall is arranged between described locking bail and described supporting walls, form the operation groove of V-type between the medial surface of described operate wall and the lateral surface of described locking bail, described back-moving spring is arranged between the lateral surface of described operate wall and the medial surface of described supporting walls.
5. a kind of sash lock as claimed in claim 4, it is characterized in that described back-moving spring is the spring leaf of arc, the middle part of described spring leaf is outwardly lug boss, described lug boss contacts with the medial surface of described supporting walls, the lateral surface of described operate wall is provided with spacing draw-in groove, described spring leaf is arranged in described spacing draw-in groove, and the both sides fold inward of described spring leaf is fastened on the both end sides of described operate wall to locate described spring leaf.
6. a kind of sash lock as claimed in claim 4, is characterized in that the medial surface of described operate wall is bandy arcwall face.
7. a kind of sash lock as claimed in claim 1, is characterized in that the end of described supporting walls curves inwardly face.
8. a kind of sash lock as claimed in claim 1, is characterized in that described substrate being provided with the installing hole for being installed to by described substrate on window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219030.1U CN204609554U (en) | 2015-04-13 | 2015-04-13 | A kind of sash lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219030.1U CN204609554U (en) | 2015-04-13 | 2015-04-13 | A kind of sash lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609554U true CN204609554U (en) | 2015-09-02 |
Family
ID=53962123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219030.1U Active CN204609554U (en) | 2015-04-13 | 2015-04-13 | A kind of sash lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761063A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of latch |
-
2015
- 2015-04-13 CN CN201520219030.1U patent/CN204609554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761063A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of latch |
| CN106761063B (en) * | 2016-12-27 | 2020-02-21 | 武昌船舶重工集团有限公司 | Bolt |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |