CN210918571U - Automatic lock for aluminum alloy window - Google Patents
Automatic lock for aluminum alloy window Download PDFInfo
- Publication number
- CN210918571U CN210918571U CN201921392146.XU CN201921392146U CN210918571U CN 210918571 U CN210918571 U CN 210918571U CN 201921392146 U CN201921392146 U CN 201921392146U CN 210918571 U CN210918571 U CN 210918571U
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- spring
- block
- box body
- aluminum alloy
- locking piece
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Abstract
The utility model relates to an aluminum alloy window automatic lock, including the box body, set up in the bottom of box body bottom side, one side of bottom is provided with the opening, it is connected with left locking piece and right locking piece to rotate on the bottom, the one end of left side locking piece with the one end of right locking piece is stretched out the opening, left side locking piece with be connected with first spring between the right locking piece, be provided with the pressing block that can reciprocate on the box body, be provided with the guide block in the pressing block, the bottom side of guide block is provided with the breach, the both sides wall of breach is close to by supreme edge down the middle part direction slope of breach, the other end of left side locking piece with the other end of right locking piece respectively with the both sides wall of breach offsets, the utility model discloses novel structure, convenient to use can press from both sides tight locking to the article.
Description
Technical Field
The utility model relates to a tool to lock especially relates to an aluminum alloy window automatic lock.
Background
Traditional tool to lock structure is single, and the mode of locking is the cooperation of axle and hole usually, and the mode of locking the spring bolt through pressing from both sides tightly is less on the market.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, the technical problem that solve needs an aluminum alloy window automatic lock to tight mode is locked.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an aluminum alloy window automatic lock, includes the box body, set up in the bottom of box body bottom side, one side of bottom is provided with the opening, it is connected with left locking piece and right locking piece to rotate on the bottom, the one end of left locking piece with the one end of right locking piece stretches out the opening, left locking piece with be connected with first spring between the right locking piece, be provided with on the box body and reciprocate according to the briquetting, be provided with the guide block in pressing according to the briquetting, the bottom side of guide block is provided with the breach, the both sides wall of breach is by supreme edge down be close to the middle part direction slope of breach, the other end of left locking piece with the other end of right locking piece respectively with the both sides wall of breach offsets.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a first guide pillar and a second guide pillar are arranged on the bottom cover, a second spring is sleeved on the first guide pillar, a third spring is sleeved on the second guide pillar, the second spring is in a natural state, the top end of the second spring is arranged above the top end of the first guide pillar, the top end of the third spring is arranged above the top end of the second guide pillar, and the top end of the second spring and the top end of the third spring are both abutted to the pressing block.
Further, the gap is in the shape of an isosceles trapezoid.
Further, be provided with left limiting plate and right limiting plate on the bottom, left side limiting plate is located the open-ended left side, right side limiting plate is located the open-ended right side.
Furthermore, the box body is provided with at least one mounting hole.
Furthermore, the box body and the bottom cover are detachably connected.
The utility model has the advantages that the utility model provides an automatic lock of aluminum alloy window, which comprises a box body, a bottom cover arranged at the bottom side of the box body, an opening is arranged on the bottom cover, a clamping space which can clamp the external articles is formed in the opening, concretely, the external articles which need to be clamped, such as a lock tongue, are placed between a left locking block and a right locking block of the opening, a pressing block is pressed towards the direction close to the bottom cover, the left locking block and the right locking block rotate under the guide of a guide block, and the ends of the left locking block and the right locking block which are positioned in the opening are close to each other and clamp the articles tightly, a first spring between the left locking block and the right locking block is stretched, when the external force of the pressing block is removed, the first spring restores to the original state, the left locking block and the right locking block are reset, the pressing block rises under the acting force of the left locking block and the right locking block, thus completing the clamping and loosening processes of the external, therefore, the utility model discloses novel structure, convenient to use can press from both sides tight locking to the article.
Drawings
Fig. 1 is a top view of the bottom cover of the present invention;
fig. 2 is an overall plan view of the present invention;
fig. 3 is a sectional view a-a of fig. 2.
In the drawings: 1-box body, 2-bottom cover, 3-left locking block, 4-right locking block, 5-pressing block, 6-guiding block, 7-first spring, 8-notch, 9-first guide pillar, 10-second guide pillar, 11-second spring, 12-third spring, 13-left limiting plate, 14-right limiting plate and 15-mounting hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3, the automatic lock for the aluminum alloy window comprises a box body 1 and a bottom cover 2 arranged at the bottom side of the box body 1, wherein an opening is formed in one side of the bottom cover 2, a left locking block 3 and a right locking block 4 are connected to the bottom cover 2 in a rotating mode, one end of the left locking block 3 and one end of the right locking block 4 extend out of the opening, a first spring 7 is connected between the left locking block 3 and the right locking block 4, a pressing block 5 capable of moving up and down is arranged on the box body 1, a guide block 6 is arranged in the pressing block 5, a notch 8 is formed in the bottom side of the guide block 6, two side walls of the notch 8 are inclined from bottom to top along the direction close to the middle of the notch 8, and the other end of the left locking block 3 and the other end of the right locking block 4 are respectively abutted against two side walls of.
From the above, the utility model provides an aluminum alloy window automatic lock, including box body 1, bottom cover 2 arranged at the bottom side of box body 1, there is an opening on bottom cover 2, a clamping space for clamping the external articles is formed in the opening, concretely, the external articles to be clamped, such as lock tongue, are put between the left lock block 3 and the right lock block 4 of the opening, the pressing block 5 is pressed towards the direction close to bottom cover 2, the left lock block 3 and the right lock block 4 rotate under the guide of the guide block 6, and the ends of the left lock block 3 and the right lock block 4 in the opening are close to each other, and clamp the articles tightly, at this time, the first spring 7 between the left lock block 3 and the right lock block 4 is stretched, when the external force of the pressing block 5 is removed, the first spring 7 recovers the original state, at this time, the left lock block 3 and the right lock block 4 reset, the pressing block 5 ascends under the acting force of the left lock block 3 and the right lock block 4, so accomplish the clamp of external article, loosen the process, consequently, the utility model discloses novel structure, convenient to use can press from both sides tight locking to the article.
The bottom cover 2 is provided with a first guide post 9 and a second guide post 10, the first guide post 9 is sleeved with a second spring 11, the second guide post 10 is sleeved with a third spring 12, the second spring 11 is in a natural state, the top end of the second spring 11 is above the top end of the first guide post 9, the third spring 12 is in a natural state, the top end of the third spring 12 is above the top end of the second guide post 10, and the top end of the second spring 11 and the top end of the third spring 12 are both abutted to the pressing block 5. When the pressing block 5 is pressed down, the second spring 11 and the third spring 12 are compressed by the urging force of the pressing block 5, and when the external force on the pressing block 5 is removed, the second spring 11 and the third spring 12 spring up the pressing block 5, thereby assisting the pressing block 5 in springing up and restoring to the original position.
The gap 8 is in the shape of an isosceles trapezoid. Two side walls of the gap 8 are abutted against the first guide post 9 and the second guide post 10, namely two waists of the isosceles trapezoid.
A left limit plate 13 and a right limit plate 14 are arranged on the bottom cover 2, the left limit plate 13 is located on the left side of the opening, and the right limit plate 14 is located on the right side of the opening. When the pressing block 5 is pressed down, the left lock block 3 and the right lock block 4 are restricted by the left restriction plate 13 and the right restriction plate 14 in order to avoid excessive rotation of the left lock block 3 and the right lock block 4.
The box body 1 is provided with at least one mounting hole 15. The box body 1 can be installed and positioned at the installation surface through the installation holes 15, and preferably, two installation holes 15 are arranged.
The box body 1 and the bottom cover 2 are detachably connected. Preferably, the box body 1 and the bottom cover 2 can be connected through screws, and the disassembly is very convenient.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (6)
1. The utility model provides an aluminum alloy window automatic lock which characterized in that: comprises a box body (1) and a bottom cover (2) arranged at the bottom side of the box body (1), an opening is arranged on one side of the bottom cover (2), a left locking block (3) and a right locking block (4) are rotatably connected on the bottom cover (2), one end of the left locking block (3) and one end of the right locking block (4) extend out of the opening, a first spring (7) is connected between the left locking block (3) and the right locking block (4), a pressing block (5) capable of moving up and down is arranged on the box body (1), a guide block (6) is arranged in the pressing block (5), a notch (8) is arranged at the bottom side of the guide block (6), two side walls of the notch (8) are inclined from bottom to top along the direction close to the middle part of the notch (8), the other end of the left locking block (3) and the other end of the right locking block (4) are respectively abutted against two side walls of the gap (8).
2. The automatic lock of aluminum alloy window according to claim 1, wherein: the bottom cover (2) is provided with a first guide post (9) and a second guide post (10), the first guide post (9) is sleeved with a second spring (11), the second guide post (10) is sleeved with a third spring (12), the second spring (11) is in a natural state, the top end of the second spring (11) is arranged above the top end of the first guide post (9), the third spring (12) is in a natural state, the top end of the third spring (12) is arranged above the top end of the second guide post (10), and the top end of the second spring (11) and the top end of the third spring (12) are both abutted to the pressing block (5).
3. The automatic lock of aluminum alloy window according to claim 1, wherein: the gap (8) is isosceles trapezoid.
4. The automatic lock of aluminum alloy window according to claim 1, wherein: the bottom cover (2) is provided with a left limiting plate (13) and a right limiting plate (14), the left limiting plate (13) is located on the left side of the opening, and the right limiting plate (14) is located on the right side of the opening.
5. The automatic lock of aluminum alloy window according to claim 1, wherein: the box body (1) is provided with at least one mounting hole (15).
6. The automatic lock of aluminum alloy window according to claim 1, wherein: the box body (1) is detachably connected with the bottom cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392146.XU CN210918571U (en) | 2019-08-26 | 2019-08-26 | Automatic lock for aluminum alloy window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392146.XU CN210918571U (en) | 2019-08-26 | 2019-08-26 | Automatic lock for aluminum alloy window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918571U true CN210918571U (en) | 2020-07-03 |
Family
ID=71361850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392146.XU Active CN210918571U (en) | 2019-08-26 | 2019-08-26 | Automatic lock for aluminum alloy window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918571U (en) |
-
2019
- 2019-08-26 CN CN201921392146.XU patent/CN210918571U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |