CN210714151U - Lock body and latch hook assembly suitable for aluminum alloy section bar - Google Patents
Lock body and latch hook assembly suitable for aluminum alloy section bar Download PDFInfo
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- CN210714151U CN210714151U CN201921245927.6U CN201921245927U CN210714151U CN 210714151 U CN210714151 U CN 210714151U CN 201921245927 U CN201921245927 U CN 201921245927U CN 210714151 U CN210714151 U CN 210714151U
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- lock body
- side plate
- main part
- body main
- aluminum alloy
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Abstract
The utility model relates to an aluminum alloy ex-trusions research and development designs technical field, especially relates to a lock body and latch hook subassembly suitable for aluminum alloy ex-trusions, the utility model discloses a following technical scheme: including being used for fixing the lock body main part on aluminum alloy ex-trusions, the lateral surface of lock body main part is provided with the outer panel, and the medial surface of lock body main part is provided with adjusts the expansion piece, adjust the expansion piece include left side board, right side board and posterior lateral plate enclose establish one end have the bottom and the other end has the open-ended lock body to press from both sides and establish the cavity, the lock body press from both sides and establish the cavity and press from both sides and locate the medial surface of lock body main part, the setting is used for the transmission the back side inboard surface of regulation expansion piece toward the regulation driving medium of lock body medial surface direction motion: when aluminum alloy section bar lock body assembly, easily assembly, simple structure, easy to maintain, convenient to detach, especially when dismantling, for traditional lock body structure, only through the outer panel adjusting screw can, dismantle efficiency has great promotion, the processing personnel of being convenient for use.
Description
The technical field is as follows:
the invention relates to the technical field of aluminum alloy section research and development design, in particular to a lock body suitable for aluminum alloy sections.
Background art: aluminum alloy ex-trusions when carrying out the tool to lock installation, generally set firmly the lock body main part of tool to lock in the opening of aluminum alloy ex-trusions and carry out the mode of fixing through the connecting piece of dismantling, and because the opening of aluminium alloy generally is the manual work and processes, so, generally holistic trompil or grooved size can't guarantee accurate unanimity, lead to later stage tool to lock installation stability relatively poor, and in current well-known regulation mode, then have the great problem of the degree of difficulty of adjusting.
The invention content is as follows:
one of the objectives of the present invention is to provide a lock body suitable for aluminum alloy sections, and particularly to provide a lock body suitable for aluminum alloy sections, which is easy to assemble.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a lock body suitable for aluminum alloy ex-trusions, is provided with outer panel, its characterized in that including being used for fixing the lock body main part on aluminum alloy ex-trusions, the lateral surface of lock body main part: the medial surface of lock body main part is provided with the regulation extension piece, the regulation extension piece include left side board, right side board and posterior lateral plate enclose to establish and form one end and have the bottom and the other end has open-ended lock body to press from both sides and establishes the cavity, the lock body press from both sides and establish the cavity and press from both sides and establish the medial surface of lock body main part, set up and be used for the transmission the regulation driving medium of the motion of posterior lateral plate medial surface toward lock body medial surface direction of regulation extension piece.
The lock body main body is provided with a through hole which penetrates through the outer side plate of the lock body main body in the direction of the inner side surface of the lock body main body, and an adjusting screw hole is formed in the position, corresponding to the through hole, of the rear side plate of the adjusting expansion piece.
Wherein, the regulation driving medium include that adjusting screw wears to locate the regulation screw hole that lock body main part through-hole extends to regulation expansion piece posterior lateral plate, adjusting screw's screw with the screw thread matching in regulation screw hole set up.
Wherein, adjust the regulation screw hole of expansion piece by being close to the lock body main part medial surface one side toward the lateral surface extension of adjusting the expansion piece.
One side of the left side plate and one side of the right side plate of the adjusting expansion piece are connected with the inner side face of the rear side plate, and the other side of the left side plate and/or the other side of the right side plate are provided with inner oblique extending parts or inner arc-shaped extending parts which extend obliquely towards the left side face and the right side face of the lock body main body corresponding to the left side plate and/or the right side plate.
The adjusting expansion piece comprises a left side plate, a right side plate and a rear side plate, wherein the lock body clamp which is enclosed into a U shape is provided with a cavity.
Wherein, the left side and/or the right side of the lock body main body are provided with at least one group of side protrusions at the positions corresponding to the installation positions of the adjusting expansion pieces.
The width of the outer side plate is larger than that of the lock body, and the side protruding part of the lock body is arranged at a position close to or attached to the outer side plate.
The side projection of the lock body extends from the side close to the outer side plate to the inner side of the lock body in an inclined way.
A lock hook assembly is provided with the lock body of any structure, a clamping part is arranged at the front end part or the rear end part of a lock body main body of the lock body, and a lock hook is arranged on the lock body main body.
The invention has the advantages that: when aluminum alloy ex-trusions lock body assembly, easily assembly, simple structure, easy to maintain, convenient to detach, especially when dismantling, for traditional lock body structure, only through the outer panel adjusting screw can, dismantle efficiency has great promotion, the processing personnel of being convenient for use, the tolerance rate is also further improvement.
Description of the drawings:
fig. 1 is a schematic perspective view of a lock body 1 according to an embodiment;
fig. 2 is a schematic perspective view 2 of the lock body of the embodiment;
fig. 3 is a schematic perspective view of a lock body 3 according to an embodiment;
FIG. 4 is a disassembled structural schematic view of the lock body of the embodiment;
fig. 5 is a schematic view of an example of an adjustable expansion element.
The specific implementation mode is as follows:
the following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the description of the present invention, unless otherwise specified, the terms "upper, lower, inner, outer" and the like are included in the terms in an orientation that represents only an orientation of the term in a conventional use state or is colloquially understood by those skilled in the art, and should not be construed as limiting the term.
In the description of the present invention, in the different embodiments, the different technical features and the different technical solutions, there is no conflict between the technical features and the technical solutions, and the technical features and the technical solutions may be used in combination with each other.
The terms "first," "second," "third," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
Example 1: referring to fig. 1-5, a lock body suitable for aluminum alloy section bar, including being used for fixing the lock body main part 11 on aluminum alloy section bar, the lateral surface of lock body main part 11 is provided with outer panel 12, and the medial surface of lock body main part 1 is provided with adjusts extension member 2, adjust extension member 2 include left side board 21, right side board 22 and posterior lateral plate 23 enclose establish one end have the bottom and the other end has open-ended lock body and press from both sides and establish cavity 20, the lock body press from both sides and establish cavity 20 and press from both sides the medial surface of lock body main part 11, set up and be used for the transmission the adjusting driving medium that the medial surface of posterior lateral plate 23 of adjusting extension member moved towards the.
Wherein, lock body main part 11 set up by its curb plate toward the through-hole 102 that 11 medial surface directions of lock body main part run through, regulation expansion piece 2 posterior lateral plate 23 correspond the position of through-hole 102 be provided with regulation screw hole 24, regulation driving medium 2 include that adjusting screw 3 wears to locate lock body main part 1 through-hole and extends to the regulation screw hole 24 of adjusting expansion piece 2 posterior lateral plate 23, adjusting screw 24 the screw thread with the screw thread matching of regulation screw hole 23 set up, regulation expansion piece 2 adjust screw hole 24 by being close to in one side of lock body main part 11 medial surface extend toward the lateral surface of adjusting expansion piece 2, adjusting screw 24 spacing terminal surface 31 has.
When the lock body is used, if the lengths of the left side plate 21 and the right side plate 22 are greater than the distance between the inner side plate and the outer side surface of the lock body 11, preferably at least greater than 2mm, when the inner surface of the rear side plate 23 presses the inner side surface of the lock body 11, the other sides of the left side plate 21 and the right side plate 22 will abut against the outer side plate to force the left side plate and the right side plate to expand toward the outer sides thereof, and especially when the inner oblique extension portion 25 or the inner arc extension portion of the lock body is subsequently engaged, the oblique extension portion and the inner arc extension portion can cause the other sides of the left side plate and the right side plate to expand toward the two outer sides thereof to expand the expanding diameter thereof.
In order to further improve the outer expansion diameter of the adjusting expansion member 2, one side of the left side plate 21 and the right side plate 22 of the adjusting expansion member 2 is connected to the inner side surface of the rear side plate 23, and the other side of the left side plate 21 and/or the right side plate 22 is provided with an inner oblique extension portion 25 or an inner arc-shaped extension portion extending obliquely towards the left side surface and the right side surface of the corresponding lock body main body 11, specifically, the corresponding inner oblique extension portion 25 or the inner arc-shaped extension portion of the left side plate 21 and the right side plate 22 can enable the two sides of the left side plate 21 and the right side plate 22 to expand to enlarge the diameter when the inner side surface of the rear side plate adjusts and moves towards the inner side surface of the lock body main body 11, and particularly can be used in cooperation with the trapezoidal lock body main body 11, so that the expansion effect is better, and particularly, if the outer expansion effect is used in cooperation.
The adjusting expansion member 2 includes a left side plate 21, a right side plate 22 and a rear side plate 23, which enclose a U-shaped lock body clamping cavity 20 for clamping the lock body 11, and the lock body 11 may be formed by integral punching to ensure the overall strength.
In order to further increase the outer expansion diameter of the adjusting expansion piece 2, at least one set of side protrusions 13 is disposed on the left side surface and/or the right side surface of the lock body 11 at positions corresponding to the positions where the adjusting expansion piece is mounted, and preferably, the side protrusions 13 may be a plurality of sets of protruding points or strip-shaped outer protrusions.
Preferably, at least one group of side protrusions are arranged in the direction close to the subsequent first clamping position or the second clamping position, so that the overall fixing effect of the aluminum profile opening is enhanced, and the overall tolerance rate is improved.
The width of the outer side plate 12 is greater than the width of the lock body 11, the side protrusion 13 of the lock body 11 is disposed at a position close to or attached to the outer side plate 12, specifically, the outer side plate is used for limiting the depth of the lock body embedded into the aluminum profile opening, and further improving the expansion effect, so as to better limit the lock body 11 from being separated from the aluminum profile opening.
Preferably, the side protruding portion 13 of the lock body 11 extends obliquely downward from the side close to the outer plate 12 toward the inner side of the lock body 11 so that the other side of the left side plate 21 and the right side plate 22 extends toward the side protruding portion 13 in an expanding manner, and the diameter of the adjusting expanding portion 2 is made significantly larger than the opening diameter of the aluminum profile.
A lock hook assembly, which is provided with the lock body 1 of any structure of the above embodiments, wherein the front end or the rear end of the lock body 11 of the lock body 1 is provided with a clamping portion, and the lock body 12 is provided with the lock hook 4, preferably, the clamping portion comprises a first clamping portion 111 and a second clamping portion 112 arranged at one end of the lock body, the first clamping portion 111 or the second clamping portion 112 can be clamped on the aluminum profile opening, and then the lock body can be stably fixed on the aluminum profile by screwing an adjusting screw of an adjusting expansion piece on the lock body, and when the lock body needs to be disassembled, the adjusting expansion piece can be loosened by loosening the adjusting screw to open the stable state, so that the lock body is easy to disassemble and maintain.
Preferably, the first latching portion and the second latching portion may be elastic latching portions that are elastically fitted in the openings of the aluminum alloy profile.
It should be understood that the above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, therefore, all equivalent changes in the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a lock body suitable for aluminum alloy ex-trusions, is provided with outer panel, its characterized in that including being used for fixing the lock body main part on aluminum alloy ex-trusions, the lateral surface of lock body main part: the medial surface of lock body main part is provided with the regulation extension piece, the regulation extension piece include left side board, right side board and posterior lateral plate enclose to establish and form one end and have the bottom and the other end has open-ended lock body to press from both sides and establishes the cavity, the lock body press from both sides and establish the cavity and press from both sides and establish the medial surface of lock body main part, set up and be used for the transmission the regulation driving medium of the motion of posterior lateral plate medial surface toward lock body medial surface direction of regulation extension piece.
2. A lock body suitable for use with aluminium alloy sections according to claim 1, wherein: the lock body main part set up by its curb plate toward the through-hole that the lock body main part medial surface direction run through, the regulation expansion piece posterior lateral plate correspond the position of through-hole be provided with the regulation screw hole.
3. A lock body suitable for use with aluminium alloy sections according to claim 2, wherein: the adjusting transmission piece include that adjusting screw wears to locate the adjusting screw hole that the lock body main part through-hole extends to the adjusting expansion piece posterior lateral plate, adjusting screw's screw thread with the screw thread matching setting in adjusting screw hole.
4. A lock body suitable for use with aluminium alloy sections according to claim 3, wherein: the adjusting screw hole of the adjusting expansion piece extends from one side close to the inner side surface of the lock body main body to the outer side surface of the adjusting expansion piece.
5. A lock body suitable for use with aluminium alloy sections according to claim 1, wherein: one side of the left side plate and one side of the right side plate of the adjusting expansion piece are connected with the inner side surface of the rear side plate, and the other side of the left side plate and/or the other side of the right side plate are provided with inner oblique extending parts or inner arc extending parts which extend obliquely towards the left side surface and the right side surface of the lock body main body corresponding to the left side plate and/or the right side plate.
6. A lock body suitable for use with aluminium alloy sections according to claim 1, wherein: the adjusting expansion piece comprises a left side plate, a right side plate and a rear side plate, and the lock body clamp which is enclosed into a U-shaped cavity is arranged.
7. A lock body suitable for aluminium alloy profiles according to any of claims 1-6, characterized in that: the left side surface and/or the right side surface of the lock body main body are provided with at least one group of side protrusions at the positions corresponding to the installation positions of the adjusting expansion pieces.
8. A lock body suitable for aluminium alloy ex-trusions according to claim 7, characterized in that: the width of the outer side plate is larger than that of the lock body main body, and the side protruding part of the lock body main body is arranged at a position close to or attached to the outer side plate.
9. A lock body suitable for use with aluminium alloy sections according to claim 8, wherein: the side projection of the lock body extends from one side close to the outer side plate to the inner side of the lock body in an inclined way.
10. A latch hook assembly, characterized by: the lock body according to any one of claims 1 to 9, wherein the lock body is provided with a clamping portion at the front end portion or the rear end portion of the lock body, and the lock body is provided with a locking hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245927.6U CN210714151U (en) | 2019-08-03 | 2019-08-03 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245927.6U CN210714151U (en) | 2019-08-03 | 2019-08-03 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714151U true CN210714151U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921245927.6U Expired - Fee Related CN210714151U (en) | 2019-08-03 | 2019-08-03 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
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| Country | Link |
|---|---|
| CN (1) | CN210714151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412176A (en) * | 2019-08-03 | 2021-02-26 | 陈树江 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
-
2019
- 2019-08-03 CN CN201921245927.6U patent/CN210714151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412176A (en) * | 2019-08-03 | 2021-02-26 | 陈树江 | Lock body and latch hook assembly suitable for aluminum alloy section bar |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |