CN2839493Y - Bolt fastening - Google Patents
Bolt fastening Download PDFInfo
- Publication number
- CN2839493Y CN2839493Y CN 200520045643 CN200520045643U CN2839493Y CN 2839493 Y CN2839493 Y CN 2839493Y CN 200520045643 CN200520045643 CN 200520045643 CN 200520045643 U CN200520045643 U CN 200520045643U CN 2839493 Y CN2839493 Y CN 2839493Y
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- CN
- China
- Prior art keywords
- base element
- adjustable member
- latch
- fixed frame
- hole
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- Expired - Lifetime
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Abstract
The utility model relates to a bolt buckling piece of an opening and closure component tightly locked by a bolt, which comprises the bolt arranged on a moving frame and a socket arranged on a fixing frame, wherein the socket is matched with the bolt; the socket mainly comprises a base piece movably arranged on the fixing frame along the length direction of the fixing frame and an adjustable piece which can move on the base piece along the length direction perpendicular to the fixing frame. The utility model can effectively make up for position errors between a bolt hole of the bolt and the socket in each direction due to manufacture or installation errors by position movement of the base piece along the length direction of the fixing frame and the position movement of the adjustable piece on the base piece along width direction of the fixing frame, and the utility model can make up for relative position errors between the bolt and the socket in the process of use by continuous adjustment in the process of use, thereby, the utility model effectively increases the use performance and the reliability of the bolt buckling piece, and saves the production cost and the installation time.
Description
Technical field
The utility model relates to a kind of latch fastener, and it is applicable to the switching element that uses latch locking, as door and window etc.
Background technology
Along with the continuous increase of the modern life, the functional performance of locking element and the requirement of result of use all there has been significant raising to the requirement of the comfort level in safety, reliability and the use of door and window.Generally include for the door and window that uses the locking of latch fastener: fixed frame, removable framework and be assembled in fixed frame respectively and removable framework on the latch fastener.Wherein, the latch fastener by be installed in respectively on the removable framework latch be installed in socket on the fixed frame match incompatible realization locking and the function of opening door and window.
Yet, because existing latch fastener normally is fixed on socket on the fixed frame and is uncontrollable after installation, thereby the error that produces in manufacturing or installation process will directly cause latch can not insert in the pin hole of socket smoothly, and in use along with the increase of service time, because socket and latch or both are offset along with the distortion of framework or other reasons can produce relative position for a moment, thereby cause the relative position error between socket and the latch to become big, these all can cause latch fastener safety and reliability in use.
Under existing technical conditions, the way that solves the problems of the technologies described above mainly is by improving the machining accuracy of latch and socket, and in installation process, aim at as far as possible and install, but can improve greatly cost of production and set-up time like this, and along with the use of product, the problems referred to above still can occur and aggravation gradually.In sum, need provide a kind of novel latch fastener to solve above-mentioned technical problem.
The utility model content
The purpose of this utility model provides a kind of latch fastener, it can be in installation process effectively remedies owing to make and problem that latch that alignment error produces and socket can not be aimed at by regulating, and can in use regulate the position of the pin hole that corresponds to latch on the socket, latch that is produced to remedy in use and the site error between the socket easily.
For realizing above purpose, the utility model provides a kind of latch fastener, comprises being installed in the latch on the removable framework and being installed on the fixed frame and being provided with the jack body of the pin hole that cooperates with described latch.Described jack body is divided into base element that is installed on the described fixed frame and such two members of adjustable member that are installed on this base element, and described base element is provided with in the bottom and be slidingly matched the along its length portion that is slidingly matched of usefulness of described fixed frame, and be provided with that to make base element fixing length direction positioner of usefulness on described fixed frame, the described pin hole on it be along the long slotted hole of the width of fixed frame.Described pin hole on the described adjustable member is for inserting the required size of described latch; This latch fastener also is provided with the position adjustable linkage of regulating on width that makes the described relatively base element of described adjustable member simultaneously.Described adjustable member linkage is that long guiding hole-dowel pin formula can be regulated linkage, comprise: be formed at the screw on the described base element, forming of described adjustable member with described screw correspondence position, the long guiding hole that broad ways is extended, and pass the dog screw that this slotted hole combines with described screw.And the described long guiding hole of described adjustable member linkage can be the stepped slotted hole that broad ways is extended.On the relative mutually contact surface of described base element and described adjustable member, be respectively equipped with anti-skidding portion.Under the bonding state of adjustable member and base element, on the described adjustable member anti-skidding with described base element on anti-skidding cooperate.
It can be similar rectangle that the base element of described jack body is overlooked with described adjustable member, but on width, the size of adjustable member is less than the size of base element.And the described device that is slidingly matched is the engaging protrusion that is sticked in the chute of described fixed frame.
Described length direction positioner can comprise: be formed at the fixing threaded hole of geometric center of the base element of described jack body, and the hold-down screw that combines with described fixing threaded hole.
The side surface of pin hole on the described adjustable member on width can be that the inclination angle is on the inclined-plane that gradually dwindle described pin hole of 10 degree to 15 degree scopes.Socket with structure like this, can by base element along the position of the length direction of fixed frame move and adjustable member the position of the width of base element upper edge fixed frame move effectively remedy since make or the pin hole of latch that alignment error caused and socket between site error on all directions, and can in the process of using, remedy the latch of generation in use and the relative position error between the socket by continuous adjusting, thereby effectively raise the functional performance and the reliability of this latch fastener, and saved manufacturing cost and set-up time greatly.Realized purpose of the present invention.
Description of drawings
The three-dimensional exploded view of a specific embodiment of the latch fastener that Fig. 1 provides for the utility model.
The specific embodiment
Below will by preferred embodiment of the present utility model more detailed introduce the utility model.
As shown in fig. 1, latch fastener of the present utility model comprises the latch (not shown) that is installed on the removable framework and is installed in the jack body that cooperates with described latch on the fixed frame (not shown), wherein jack body comprises the rectangular base part 1 that is installed on the fixed frame, and the length direction of described rectangular base part 1 is consistent with the length direction of described fixed frame, be installed in the rectangle adjustable member 2 on the described rectangular base part 1, with screw 4 compositions that are used to be connected described base element 1 and described adjustable member 2.The base element 1 of described socket comprises the (not shown) holding section 5 in the chute that can be contained in the framework on the described fixed object, screw 3 and the screw 6 that is positioned at the geometric center of rectangular base part 1, be used for pin hole 10 with described latch cooperation, wherein because the described latch in the present embodiment is to be used for door or the window that two fans are split, latch is to occur in pairs, so being provided with a pair of pin hole 10, socket cooperates with it, the length direction of the one side upper edge chute that contacts with described adjustable member 2 at described base element 1 is symmetrical in undulatory anti-skidding 7 that the both sides of screw 6 form, with the symmetrical screw 9 that forms in the position of described screw 6 on the relative both sides of described base element 1 upper edge fixed frame length direction.The adjustable member 2 of described socket comprises the pin hole 11 that is used for described latch cooperation, pin hole 10 on the wherein said base element 1 is greater than the pin hole 11 on the described adjustable member 2, their magnitude relationship is relevant with the adjustable extent of adjustable member 2 on described base element 1, anti-skidding 8 of the respective shapes that on described adjustable member 2 and one side that described base element 1 contacts, forms with anti-skidding 7 corresponding position of described base element 1, the microscler shoulder hole 12 that on described adjustable member 2, forms with screw 9 opposite positions of described base element 1, the pin hole 11 of wherein said adjustable member 2 is that the inclination angle is the inclined-planes that dwindle described pin hole gradually of 15 degree at the side inner surface perpendicular to the length direction of fixed frame, so that latch can insert pin hole 10 and pin hole 11 more smoothly.
Under the bonding state of adjustable member 2 and base element 1, screw 4 cooperates with screw 9 on the described base element 1 by the microscler shoulder hole 12 on the described adjustable member, and on the adjustable member 2 anti-skidding 8 with described base element 1 on anti-skidding 7 cooperate.
In the present embodiment, cooperate with described screw 6 by described screw 3 described adjustable member 2 is installed on the described base element 1, in other embodiment of the present utility model, can also use as in chute along the chute direction as described in the both sides of base element gear block is set, or the mode of glueing joint etc. is fixed on described base element in the described chute, thereby realizes this purpose.
In the present embodiment, be contained in by the holding section 5 on the described base element 1 in the chute of described fixed frame base element 1 is installed on the fixed frame, in other embodiment of the present utility model, can also by as the groove that cooperatively interacts and protruding is set respectively on base element and face that fixed frame contact, by described groove and cooperating of described projection base element being installed on the fixed frame.
In the present embodiment, the position of described screw 9 is to form in described screw 6 along symmetrical on the relative both sides of fixed frame direction, the microscler shoulder hole 12 that screw 4 can pass on the adjustable member 2 cooperates with it, can fit together closely with the one side that base element 1 has anti-skidding 7 and keeps the state of this applying to guarantee one side that adjustable member 2 has anti-skidding 8.In other embodiment of the present utility model, described screw also can be positioned at other positions, only can realize by with cooperating of the screw that passes adjustable member can with adjustable member and the contacted two sides of base element fits together closely and keep the function of this state to get final product.
In the present embodiment simultaneously, described anti-skidding 7 and described anti-skidding 8 corrugated decorative pattern for cooperatively interacting, in other embodiment of the present utility model, described anti-skidding 7 also can be the other forms of decorative pattern that cooperatively interacts with described anti-skidding 8, or is installed in respectively on described pedestal part and the described adjustabel part by having the forms such as part that big friction coefficient material makes each other and realizes this purpose.
In use, at first determine the position of described base element 1 along the length direction of described fixed frame according to the position that is installed in the latch on the removable framework.That is to say, utilize the holding section 5 of described base element 1 can be in the chute of described fixed frame along described chute in the performance that the length direction of fixed frame moves, determine the position of base element 1 on described fixed frame according to the pin hole 10 of described latch and described base element 1 along the position relation of the length direction of described fixed frame.Thereafter in described screw 6 the described screw 3 of precession so that described screw 3 can lean on the lower surface of described chute closely, thereby with described base element 1 in determined fixed-site to described fixed frame.Utilize adjustable member 2 can carry out the performance of position adjustments perpendicular to the length direction of fixed frame in described base element 1 upper edge thereafter, the enterprising step joint of base element 1 behind location adjustable member 2 makes the pin hole 11 on it can fully aim at described latch along the position perpendicular to the length direction of described fixed frame.And by described anti-skidding 7 with anti-skidding 8 between cooperate and described screw 4 passes described microscler shoulder hole 12 and with cooperating of screw 9 described adjustable member 2 is installed on the described base element 1.
Along with the increase of service time, the latch and the site error between the socket that produce owing to the reasons such as distortion of latch also can remedy by regulating the position of described adjustable member 2 on described base element 1 once more.
By such configuration, can effectively remedy because latch that foozle and alignment error produce and the site error between the socket, and can in the process of using, remedy the latch of generation in use and the site error between the socket, thereby effectively realized purpose of the present invention by continuous adjusting.
Above embodiment also can do other variation, and it is not to restriction of the present utility model, and the modification that those skilled in the art are done in not deviating from spirit and scope of the present utility model is all in its protection domain.
Claims (8)
1. latch fastener comprises:
Be installed in the latch on the removable framework, with be installed on the fixed frame and be provided with the jack body of the pin hole that cooperates with described latch, it is characterized in that, described jack body is divided into base element that is installed on the described fixed frame and such two members of adjustable member that are installed on this base element, and
Described base element is provided with in the bottom and be slidingly matched the along its length portion that is slidingly matched of usefulness of described fixed frame, and be provided with that to make base element fixing length direction positioner of usefulness on described fixed frame, the described pin hole on it be along the long slotted hole of the width of fixed frame;
Described pin hole on the described adjustable member is for inserting the required size of described latch;
Also be provided with the position adjustable linkage of regulating on width that makes the described relatively base element of described adjustable member.
2. latch fastener as claimed in claim 1, it is characterized in that, described adjustable member linkage is that long guiding hole-dowel pin formula can be regulated linkage, comprise: be formed at the screw on the described base element, forming of described adjustable member with described screw correspondence position, the long guiding hole that broad ways is extended, and pass the dog screw that this slotted hole combines with described screw.
3. latch fastener as claimed in claim 2 is characterized in that, the described long guiding hole of described adjustable member linkage is the stepped slotted hole that broad ways is extended.
4. latch fastener as claimed in claim 1 is characterized in that, on the relative mutually contact surface of described base element and described adjustable member, is respectively equipped with anti-skidding portion.Under the bonding state of adjustable member and base element, on the described adjustable member anti-skidding with described base element on anti-skidding cooperate.
5. latch fastener as claimed in claim 1 is characterized in that, the base element of described jack body is overlooked with described adjustable member and is similar rectangle, but on width, the size of adjustable member is less than the size of base element.
6. latch fastener as claimed in claim 3 is characterized in that, the described device that is slidingly matched is the engaging protrusion that is sticked in the chute of described fixed frame.
7. latch fastener as claimed in claim 3 is characterized in that, described length direction positioner comprises: be formed at the fixing threaded hole of geometric center of the base element of described jack body, and the hold-down screw that combines with described fixing threaded hole.
8. latch fastener as claimed in claim 1 is characterized in that, the side surface of the pin hole on the described adjustable member on width is that the inclination angle is on the inclined-plane that gradually dwindle described pin hole of 10 degree to 15 degree scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045643 CN2839493Y (en) | 2005-10-14 | 2005-10-14 | Bolt fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045643 CN2839493Y (en) | 2005-10-14 | 2005-10-14 | Bolt fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839493Y true CN2839493Y (en) | 2006-11-22 |
Family
ID=37427478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045643 Expired - Lifetime CN2839493Y (en) | 2005-10-14 | 2005-10-14 | Bolt fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839493Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401347A (en) * | 2013-07-22 | 2013-11-20 | 无锡市张泾宇钢机械厂 | Easily-installed handle |
| CN113565200A (en) * | 2021-09-17 | 2021-10-29 | 沈阳政桥智能科技发展有限公司 | Hydraulic pipeline cleaner |
-
2005
- 2005-10-14 CN CN 200520045643 patent/CN2839493Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401347A (en) * | 2013-07-22 | 2013-11-20 | 无锡市张泾宇钢机械厂 | Easily-installed handle |
| CN113565200A (en) * | 2021-09-17 | 2021-10-29 | 沈阳政桥智能科技发展有限公司 | Hydraulic pipeline cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061122 |
|
| EXPY | Termination of patent right or utility model |