CN204899504U - Bolt for door and window - Google Patents
Bolt for door and window Download PDFInfo
- Publication number
- CN204899504U CN204899504U CN201520390024.2U CN201520390024U CN204899504U CN 204899504 U CN204899504 U CN 204899504U CN 201520390024 U CN201520390024 U CN 201520390024U CN 204899504 U CN204899504 U CN 204899504U
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- CN
- China
- Prior art keywords
- button
- plate
- chute
- location
- 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 - Fee Related
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Abstract
The utility model relates to a bolt for door and window. It includes mount, bolt spare, locating plate, reset spring and button, reset spring locates between head and the sliding plate of button, locating plate fixed connection in the pole portion of button, the utility model discloses a locating plate is fixed connection in the pole portion of button, and consequently, the locating plate has obtained fully fixed, is difficult to drop, and reset spring locates between the head and slide of button, reset spring's elasticity toward outer roof pressure button, and the button removes locating plate butt in the inboard of mount toward the spout outside to prevent effectively that the button is ejecting by reset spring, and because the locating plate is fixed, and the user presses when promoting the button, the locating plate slides along with the button, and the locating plate slip is smooth and easy, the position can not appear walking, and the location hook of locating plate closely catches hold of with a hook with the locating hole and closes. Consequently the utility model discloses a rational in infrastructure, compact, firm, low in production cost has reduced the possibility because of the loose damage of product structure.
Description
Technical field
The utility model relates to door and window latch technical field, particularly relates to a kind of door and window latch.
Background technology
At present, what the latch on the door and window in existing family adopted mostly is button driving latch, as shown in Figure 1, existing button driving latch, generally comprise fixed mount 1, push rod 2, location-plate 43, back-moving spring 5 and button 4, described fixed mount 1 is provided with chute along its length, the head 42 of described button 4 is positioned at the outside of chute, described push rod 2 is positioned at the inner side of chute, described push rod 2 is provided with sliding panel 31, described sliding panel 31 slides and is arranged on chute, the bar portion 41 of described button 4 is successively through location-plate 43, sliding panel 31, chute and push rod 2, the fixed mount 1 that described chute is other is provided with locating hole 10, the bar portion 41 of described button 4 is provided with bulge loop 44, described location-plate 43 is between chute and push rod 2, described location-plate 43 is socketed with the bar portion 41 of button 4, back-moving spring 5 to be located between push rod 2 and location-plate 43 and to be sheathed in the bar portion of button, location-plate 43 is connected on bulge loop 44, location-plate is provided with location hook 431, location hook 431 and locating hole 10 hook together, fix to make sliding panel, the end in button spindle portion 41 is provided with card Jie 45, card Jie 45 can prevent button 4 from getting loose.User is by pressing and promoting button 4, and the bar portion of button moves towards push rod direction, and described button 4 relies on bulge loop 44 to move to make drive location-plate towards push rod direction, and back-moving spring 4 alternating compression, the location hook of location-plate and locating hole depart from.But existing button driving latch but has the following disadvantages: (one) existing button driving latch loosely organized, unreasonable, such as, its location-plate is socketed in button spindle portion and is pressed in by back-moving spring top on the bulge loop in button spindle portion, location-plate is not fixed fully, and structure is not firm, after Long-Time Service, the elasticity of back-moving spring can weaken and even lost efficacy, location-plate then can be caused to get loose, even come off, cause whole latch to damage; And location-plate easily walks with in sliding panel sliding process, even its positioning function cannot be realized.(2) in addition, existing button driving latch Long-Time Service, the card in button spindle portion is situated between and also easily gets loose, and causes button easily to get loose and drops, cause whole latch to damage.(3) push rod due to existing button driving latch needs go out through hole to pass for the bar portion of button, therefore the difficulty of processing of existing button driving latch is large, production difficulty large, and cost of production is high.(4), after the push rod of existing button driving latch is pushed out, there is space in chute, the insect such as spider, cockroach is easily entered in door by this space.
Utility model content
The purpose of this utility model be to provide a kind of rational in infrastructure, compact, firm, can the low door and window latch of cost of production.
The purpose of this utility model is achieved in that
A kind of door and window latch, comprise fixed mount, pin member, location-plate, back-moving spring and button, described fixed mount is provided with chute along its length, the head of described button is positioned at the outside of chute, described pin member is positioned at the inner side of chute, described pin member is provided with sliding panel, described sliding panel slides and is arranged on chute, the bar portion of described button is successively through sliding panel, chute and pin member, the fixed mount that described chute is other is provided with locating hole, described location-plate is between chute and pin member, described location-plate is provided with location hook, described location hook and locating hole hook together, fix to make sliding panel, between the head that described button is located at by back-moving spring and sliding panel, location-plate is fixedly connected in the bar portion of button.The location-plate of this kind of door and window latch is fixedly connected in the bar portion of button, the elastic force of back-moving spring pushes up pressure button outward, button moves outward, and location-plate is connected to the inner side of fixed mount, thus effectively prevent button to be reset spring ejection, and the location hook of location-plate is closely hooked in locating hole, sliding panel is fixed.And be fixed due to location-plate, when pressing promotes button, pin member, location-plate and sliding panel slide with button together, and location-plate slides smooth and easy, and there will not be and walk, location hook and the locating hole of location-plate closely hook together, and sliding panel is fixed.
The utility model can also do following further improvement.
One end of described fixed mount is provided with guide strip, and described guide strip is provided with pilot hole, and pilot hole is stretched out in the outer end of described pin member.
Described back-moving spring is sheathed in the bar portion of button, and one end of described back-moving spring is connected on the head of button, and the other end of back-moving spring is connected on sliding panel.
Described pin member comprises pin rod and junction plate, and the inner of pin rod is connected with junction plate, and described pilot hole is stretched out in the outer end of pin rod, and described junction plate is along the extension of the axial direction of pin rod, and described sliding panel is provided on junction plate, and the bar portion of described button is through junction plate.
Described junction plate length is greater than the length of chute, and after pin rod of the present utility model is pushed out, chute is still connected plate and hides worn-out, thus effectively prevents the insect such as spider, cockroach from being entered in door by the utility model.
Distance between the head of described button and sliding panel is less than the initial length of back-moving spring, therefore back-moving spring is in compressive state, the elastic force of back-moving spring pushes up pressure button outward, button moves outward, location-plate is connected to the inner side of fixed mount, thus effectively prevent button to be reset spring ejection, and the location hook of location-plate hooks in locating hole, and sliding panel is fixed.
The shape of described junction plate and pin rod is suitable, and described pin rod is cylindric, and the cross section of described junction plate is arc-shaped, and the side that junction plate inner surface can be overlapped on pin rod by workman is welded, and junction plate welds with pin rod easily and firmly.
The inner of described pin rod is welded with junction plate, and the inner and the junction plate of certain described pin rod are also connected and fixed by bolt, and both connections very easily, firmly.
The beneficial effects of the utility model are as follows:
Location-plate of the present utility model is fixedly connected in the bar portion of button, therefore, location-plate obtains fully fixing, is not easy to come off, back-moving spring is provided between the head of button and slide plate, the elastic force of back-moving spring pushes up pressure button outward, and button moves outside chute, and location-plate is connected to the inner side of fixed mount, thus effectively prevent button to be reset spring ejection, therefore, the end in button spindle portion of the present utility model being situated between without the need to arranging card, reducing cost of production.And be fixed due to location-plate, when user presses and promotes button, described location-plate slides with button, and location-plate slides smooth and easy, and there will not be and walk, location hook and the locating hole of location-plate closely hook together.Therefore of the present utility model rational in infrastructure, compact, firm, cost of production is low, reduces the possibility damaged because product structure is loose.
(2) pin member of the present utility model comprises interconnective pin rod and junction plate, the push rod length of pin rod more existing button driving latch is short, it is thin that junction plate compares push rod thickness, therefore materials are few, the cost of production of product is low, and pin member of the present utility model is that perforate is passed for the bar portion of button on junction plate, and therefore difficulty of processing is low, easy processing, cost of production is low.
(3), after pin member of the present utility model is pushed out, chute is connected plate and hides worn-out, thus effectively prevents the insect such as spider, cockroach from being entered in door by chute.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing button driving latch.
Fig. 2 is the structural representation of the utility model embodiment one.
Fig. 3 is the structural representation of another angle of the utility model.
Fig. 4 is lateral view of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one, see shown in Fig. 2 to Fig. 4, a kind of door and window latch, comprise fixed mount 1, pin member 23, location-plate 43, back-moving spring 5 and button 4, described fixed mount 1 is provided with chute 11 along its length, the head 42 of described button 4 is positioned at the outside of chute 11, described pin member 23 is positioned at the inner side of chute 11, described pin member 23 is provided with sliding panel 31, described sliding panel 31 slides and is arranged on chute 11, the bar portion 41 of described button 4 is successively through sliding panel 31, chute 11 and pin member 23, the fixed mount 1 that described chute 11 is other is provided with multiple locating hole 10, back-moving spring 5 is located between the head 42 of button 4 and sliding panel 31, location-plate 43 is fixedly connected in the bar portion 41 of button 4, described location-plate 43 is between chute 11 and pin member 23, described location-plate 43 is provided with location hook 431, described location hook 431 hooks together with locating hole 10, fix to make sliding panel 31.
As the utility model technical scheme more specifically.
One end of described fixed mount 1 is provided with guide strip 13, and described guide strip 13 is provided with pilot hole 12, and pilot hole 12 is stretched out in the outer end of described pin member 23.
Described multiple locating hole 10 is arranged on the fixed mount 1 of the both sides of chute 11 at equal intervals.
Described back-moving spring 5 is sheathed in the bar portion 41 of button 4, and one end of described back-moving spring 5 is connected on the head 42 of button 4, and the other end of back-moving spring 5 is connected on sliding panel 31.
Described pin member 23 comprises pin rod 2 and junction plate 3, the inner of pin rod 2 is connected with junction plate 3, described pilot hole 12 is stretched out in the outer end of pin rod 2, described junction plate 3 is along the extension of the axial direction of pin rod 2, described sliding panel 31 is provided on junction plate 3, and the bar portion 41 of described junction plate 3 corresponding button 4 is provided with perforation 32.
Described junction plate 3 length is greater than the length of chute 11.After pin rod 2 of the present utility model is pushed out, chute 11 is still connected plate 3 and hides worn-out, thus effectively prevents the insect such as spider, cockroach from being entered in door by chute.
Distance between the head 42 of described button 4 and sliding panel 31 is less than the initial length of back-moving spring 5, the elastic force of back-moving spring 5 makes location-plate 43 be close on fixed mount 1, the location hook 431 of location-plate 43 hooks in locating hole 10, and sliding panel 31 is fixed on chute 11.
Described junction plate 3 is suitable with the shape of pin rod 2, and described pin rod 2 is in cylindric, and the cross section of described junction plate 3 be arc-shaped, and the side that junction plate 3 can be overlapped on pin rod 2 by workman is welded, and it is easy and firm that junction plate welds with pin rod.
The inner of described pin rod 2 is welded with junction plate 3, and the inner and the junction plate 3 of certain described pin rod 2 are also connected and fixed by bolt, and both connections very easily, firmly.
Operating principle of the present utility model:
When the utility model uses on door and window, user promotes button 4 toward interior pressing button 4 and toward chute 11 side and slides, the bar portion 41 of button 4 drives location-plate 43 to move toward pin member 23 together, and back-moving spring 5 compresses by the head 42 of button, and described location hook 431 departs from this locating hole 10.Simultaneously, button 4 drives sliding panel, location-plate and pin member to move together, the pin rod of pin member stretches out the pilot hole on guide strip, and after user removes power, back-moving spring 5 resets, button 4 resets outward under the elastic force effect of back-moving spring 5, location-plate also and then resets, and the location hook 431 on location-plate hooks together with next locating hole 10, fixes to make sliding panel, thus pin rod is fixed, lock for door and window.In like manner, user can promote button toward interior pressing button and toward the opposite side of chute 11, to make pin rod collapse in pilot hole, thus door and window is unlocked.
Claims (9)
1. a door and window latch, comprise fixed mount (1), pin member (23), location-plate (43), back-moving spring (5) and button (4), described fixed mount (1) is provided with chute (11) along its length, the head (42) of described button (4) is positioned at the outside of chute (11), described pin member (23) is positioned at the inner side of chute (11), described pin member (23) is provided with sliding panel (31), described sliding panel (31) slides and is arranged on chute (11), the bar portion (41) of described button (4) is successively through sliding panel (31), chute (11) and pin member (23), the fixed mount (1) that described chute (11) is other is provided with locating hole (10), described location-plate (43) is positioned between chute (11) and pin member (23), described location-plate (43) is provided with location hook (431), described location hook (431) and locating hole (10) hook together, fix to make sliding panel (31), it is characterized in that: described back-moving spring (5) is located between the head (42) of button (4) and sliding panel (31), location-plate (43) is fixedly connected in the bar portion (41) of described button (4).
2. door and window latch according to claim 1, it is characterized in that: one end of described fixed mount (1) is provided with guide strip (13), and described guide strip (13) is provided with pilot hole (12), pilot hole (12) is stretched out in the outer end of described pin member (23).
3. door and window latch according to claim 2, it is characterized in that: described back-moving spring (5) is sheathed in the bar portion (41) of button (4), one end of described back-moving spring (5) is connected on the head (42) of button (4), and the other end of back-moving spring (5) is connected on sliding panel (31).
4. door and window latch according to claim 3, it is characterized in that: described pin member (23) comprises pin rod (2) and junction plate (3), the inner of pin rod (2) is connected with junction plate (3), described pilot hole (12) is stretched out in the outer end of pin rod (2), described junction plate (3) extends along the axial direction of pin rod (2), described sliding panel (31) is provided on junction plate (3), and the bar portion (41) of described button (4) is through junction plate (3).
5. door and window latch according to claim 4, is characterized in that: described junction plate (3) length is greater than the length of chute (11).
6. door and window latch according to claim 3, is characterized in that: the distance between the head (42) of described button (4) and sliding panel (31) is less than the initial length of back-moving spring (5).
7. door and window latch according to claim 4, is characterized in that: described junction plate (3) is suitable with the shape of pin rod (2), and described pin rod (2) is in cylindric, and the cross section of described junction plate (3) is arc-shaped.
8. door and window latch according to claim 7, is characterized in that: the inner of described pin rod (2) is welded with junction plate (3).
9. door and window latch according to claim 5, is characterized in that: the inner and the junction plate (3) of described pin rod (2) are bolted fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390024.2U CN204899504U (en) | 2015-06-09 | 2015-06-09 | Bolt for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390024.2U CN204899504U (en) | 2015-06-09 | 2015-06-09 | Bolt for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899504U true CN204899504U (en) | 2015-12-23 |
Family
ID=54921691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390024.2U Expired - Fee Related CN204899504U (en) | 2015-06-09 | 2015-06-09 | Bolt for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044804A (en) * | 2017-11-17 | 2018-05-18 | 绿城装饰工程集团有限公司 | A kind of back taper reaming alloy bit |
| CN108442832A (en) * | 2018-04-28 | 2018-08-24 | 张宏彬 | A kind of mortise bolt |
| CN111420960A (en) * | 2020-03-23 | 2020-07-17 | 张梅 | Photovoltaic cleaning robot cleaning liquid storage box |
-
2015
- 2015-06-09 CN CN201520390024.2U patent/CN204899504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044804A (en) * | 2017-11-17 | 2018-05-18 | 绿城装饰工程集团有限公司 | A kind of back taper reaming alloy bit |
| CN108442832A (en) * | 2018-04-28 | 2018-08-24 | 张宏彬 | A kind of mortise bolt |
| CN111420960A (en) * | 2020-03-23 | 2020-07-17 | 张梅 | Photovoltaic cleaning robot cleaning liquid storage box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 528000 Shunde District, Foshan, Guangdong Province, Shunde District llliu street light, bright South five road No. 2, two Patentee after: Foshan Shunde District Peng Lang Hardware Products Co.,Ltd. Address before: 528300 Guangdong Province, Foshan city Shunde District Leliu Town Fengyuan Street East Lane 16, then Patentee before: Lu Youfu |
|
| 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: 20151223 |