CN110495686B - Novel magnetic control lock catch for restraint strap - Google Patents
Novel magnetic control lock catch for restraint strap Download PDFInfo
- Publication number
- CN110495686B CN110495686B CN201910954520.9A CN201910954520A CN110495686B CN 110495686 B CN110495686 B CN 110495686B CN 201910954520 A CN201910954520 A CN 201910954520A CN 110495686 B CN110495686 B CN 110495686B
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- positioning
- connecting plate
- body frame
- 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.)
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Links
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000000452 restraining effect Effects 0.000 claims description 6
- 230000001632 homeopathic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 206010013954 Dysphoria Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2546—Details
Landscapes
- Buckles (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a novel magnetic control lock catch for a restraint strap, which comprises a lock body, a lock tongue and a magnet, wherein the lock body comprises a lock body frame and a positioning frame, the positioning frame is rotationally connected in the lock body frame through a rotating shaft, two ends of the rotating shaft are respectively fixed at the left side and the right side in the lock body frame, a reset piece is arranged between the positioning frame and the rotating shaft, a positioning column is arranged at the bottom of the positioning frame, an inserting hole is arranged at the bottom end of the lock body frame, and the inserting hole penetrates through the front side and the rear side of the lock body frame; the lock comprises a lock body frame, a lock bolt, a positioning column, a plurality of positioning holes, a plurality of positioning bolts and a plurality of positioning bolts. According to the novel magnetic control lock catch for the restraint strap, the lock tongue can be directly inserted into the lock body from the jack on the right side of the lock body to be pushed forward to a proper position for locking, the lock tongue does not need to be unlocked by a magnet to enter, the operation is simple, and the operation steps and time are saved.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a novel magnetic control lock catch for a restraint strap.
Background
The patient is easy to generate dysphoria, uneasiness and uncontrolled movement anesthesia reaction during and after anesthesia operation, and needs to be subjected to protective constraint, otherwise, the operation effect of the patient is influenced, and the rehabilitation of the patient is also seriously influenced; when the mental symptom patient is treated, the patient needs to be protected by means of the restraint belt, so that accidental injuries such as self-disabled, self-injury, falling bed, bedside scratch and the like are prevented, the smooth treatment is guaranteed, the traditional restraint belt is fixed by locking through the magnetic control lock catch, the traditional magnetic control lock catch can be inserted into the lock tongue after the magnet is adsorbed on the lock body to adsorb the locating pin in the lock body when the traditional magnetic control lock catch is practical, the magnet is separated from the lock body after the lock tongue is inserted into a proper position, the locating pin in the lock body is reinserted into the lock tongue to be clamped, and the operation is complicated.
Disclosure of Invention
The invention aims to provide a novel magnetic control lock catch for a restraint strap, which aims to solve the technical problem in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a novel magnetic control hasp for restraint strap, includes the lock body, spring bolt and magnet, the lock body includes lock body frame and locating rack, the locating rack rotates through the pivot and connects one side in the lock body frame, the both ends of pivot are fixed respectively in the left and right sides in the lock body frame, be equipped with the piece that resets between locating rack and the pivot, the bottom of locating rack is equipped with the reference column, the bottom of lock body frame is equipped with the jack, the jack runs through the front and back both sides of lock body frame; the lock comprises a lock body frame, a lock bolt, a positioning column, a plurality of positioning holes, a plurality of positioning bolts and a plurality of positioning bolts.
The reset piece is a torsion spring, and the torsion wall of the torsion spring is pressed on the end face of the positioning frame.
The locating rack includes first connecting plate and second connecting plate, the bottom of first connecting plate sets firmly in one side of second connecting plate top, form the contained angle between first connecting plate and the second connecting plate, the top and the pivot rotation of first connecting plate are connected, the reference column sets firmly in the second connecting plate below perpendicularly, the second connecting plate is parallel with the plane at jack place.
The rear side of the jack is provided with an arc-shaped guide surface.
The top of lock body frame is equipped with the fixed plate, form an accommodation space after fixed connection of fixed plate and lock body frame, the locating rack sets up in accommodation space.
At least one side of the outer side of the lock body frame is provided with a mounting foot, and the mounting foot is provided with at least one mounting hole.
Compared with the prior art, the novel magnetic control lock catch for the restraint strap has the advantages that the structural design is novel, the lock tongue is locked in the lock body through the positioning column on the positioning frame, the lock tongue can be directly inserted into the lock body from the jack on the right side of the lock body to be pushed forward to a proper position for locking, the lock tongue does not need to be unlocked and enter by using a magnet, the use is convenient, the operation is simple, and the operation steps and time are saved. Because the second connecting plate and the jack are horizontally arranged, when the positioning column is inserted into the positioning hole, the positioning column drives the second connecting plate to rotate downwards and clamp in the jack when the lock tongue retreats backwards, the positioning column cannot be separated from the positioning hole, the lock tongue can only push forwards but cannot retreat directly, the lock tongue can be locked timely, the falling of the lock tongue is avoided, and when the lock tongue is required to be unlocked, the positioning frame is attracted to rotate upwards only by using a magnet on one side of the lock body through magnetic force, and the positioning column is separated from the positioning hole to extract the lock tongue.
Drawings
Fig. 1: a novel magnetic control lock catch three-dimensional structure schematic diagram for a restraint strap;
fig. 2: schematic diagram of the internal structure of the lock body;
fig. 3: a positioning frame structure schematic diagram;
fig. 4: a novel magnetic control lock catch for restraining belts is a schematic diagram of the use state;
fig. 5: a novel magnetic control lock catch unlocking state schematic diagram for a restraint strap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: referring to fig. 1 to 5, in the embodiment of the present invention, a novel magnetic control lock catch for a restraint strap includes a lock body 1, a lock tongue 2 and a magnet 3, wherein the lock body 1 and the lock tongue 2 are generally made of metal materials, the lock body 1 includes a lock body frame 6 and a positioning frame 7, the positioning frame 7 is rotatably connected to one side in the lock body frame 6 through a rotating shaft 5, two ends of the rotating shaft 5 are respectively fixed to left and right sides in the lock body frame 6, a reset piece 8 is arranged between the positioning frame 7 and the rotating shaft 5, a positioning column 703 is arranged at the bottom of the positioning frame 7, an insertion hole 601 is arranged at the bottom end of the lock body frame 6, and the insertion hole 601 penetrates through front and rear sides of the lock body frame 6; the lock tongue 2 is provided with a plurality of positioning holes 201 side by side, the lock tongue 2 is horizontally inserted into the insertion hole 601 from the rear side of the lock body frame 6, and the lock tongue 2 pushes the positioning column 703 forwards in the insertion hole 601 to correspondingly insert the positioning column 703 into the positioning holes 201. The rear side of the jack 601 is provided with an arc-shaped guide surface 601-1, and the arc-shaped guide surface 601-1 is arranged to facilitate the smooth entering of the lock tongue 2.
The restoring member 8 is a torsion spring, and a torsion wall 801 of the torsion spring is pressed against an end face of the positioning frame 7.
The positioning frame 7 comprises a first connecting plate 701 and a second connecting plate 702, the bottom end of the first connecting plate 701 is fixedly arranged on one side above the second connecting plate 702, an included angle is formed between the first connecting plate 701 and the second connecting plate 702, the top end of the first connecting plate 701 is rotationally connected with the rotating shaft 5, the positioning column 703 is vertically fixedly arranged below the second connecting plate 702, the second connecting plate 702 is parallel to the plane where the jack 601 is located, and the other end 702-1 of the second connecting plate 702 is close to or contacts the inner wall 602 of the lock body frame 6. When the lock tongue 2 is inserted into the jack 601 from the rear side of the lock body 1 in the horizontal direction, the lock tongue 2 pushes the positioning column 703 forward, so that the second connecting plate 702 is pushed up, and then the lock tongue 2 can be continuously pushed forward to a set position, the positioning column 703 is inserted into the corresponding positioning hole 201 in a homeotropic manner due to the acting force of the torsion spring, and the positioning column 703 is driven to move backward when the lock tongue 2 is pulled backward due to the fact that the second connecting plate 702 is in the same horizontal plane with the jack 601, so that the second connecting plate 702 is pulled to rotate downward, the other end 702-1 of the second connecting plate 702 can abut against the inner wall 602 of the lock body frame 6, the positioning column 703 cannot be separated from the positioning hole 201, when the lock tongue 2 is required to be pulled out, the magnet 3 is placed on one side of the lock body frame 6, the magnet 3 can also be placed above the lock body frame 6, and the positioning frame 7 is rotated and positioned upward along the rotating shaft 5 through the attraction of the magnetic force, so that the positioning column 703 is separated from the lock tongue 2.
The top of lock body frame 6 is equipped with fixed plate 4, fixed plate 4 passes through welded fastening with lock body frame 6 and forms an accommodation space after the connection, locating rack 7 sets up in accommodation space.
The lock body frame 6 is of a rectangular structure, four sides of the outer side of the lock body frame 6 are respectively provided with mounting feet 9, and each mounting foot 9 is provided with a mounting hole 901 for fixing the lock body frame 6 on a restraint strap. One end of the lock tongue 2 is provided with a plurality of fixing holes 202, and the lock tongue 2 is fixedly arranged on the other side of the restraint strap through the fixing holes 202 to be matched with the lock body 1.
Compared with the prior art, the novel magnetic control lock catch for the restraint strap has the advantages that the structural design is novel, the lock tongue is locked in the lock body through the positioning column on the positioning frame, the lock tongue can be directly inserted into the lock body from the jack on the right side of the lock body to be pushed forward to a proper position for locking, the lock tongue does not need to be unlocked and enter by using a magnet, the use is convenient, the operation is simple, and the operation steps and time are saved. Because the second connecting plate and the jack are horizontally arranged, when the positioning column is inserted into the positioning hole, the positioning column drives the second connecting plate to rotate downwards and clamp in the jack when the lock tongue retreats backwards, the positioning column cannot be separated from the positioning hole, the lock tongue can only push forwards but cannot retreat directly, the lock tongue can be locked timely, the falling of the lock tongue is avoided, and when the lock tongue is required to be unlocked, the positioning frame is attracted to rotate upwards only by using a magnet on one side of the lock body through magnetic force, and the positioning column is separated from the positioning hole to extract the lock tongue.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Novel restraint strap is with magnetic control hasp, its characterized in that: the lock comprises a lock body, a lock tongue and a magnet, wherein the lock body comprises a lock body frame and a positioning frame, the positioning frame is rotationally connected to one side in the lock body frame through a rotating shaft, two ends of the rotating shaft are respectively fixed on the left side and the right side in the lock body frame, a reset piece is arranged between the positioning frame and the rotating shaft, a positioning column is arranged at the bottom of the positioning frame, a jack is arranged at the bottom end of the lock body frame, and the jack penetrates through the front side and the rear side of the lock body frame; the lock tongue is provided with a plurality of positioning holes side by side, the lock tongue is horizontally inserted into the jack from the rear side of the lock body frame, the lock tongue forwards pushes the positioning column in the jack to correspondingly insert the positioning column into the positioning hole, the positioning frame comprises a first connecting plate capable of unlocking and a second connecting plate capable of fixing the lock tongue, the bottom end of the first connecting plate is fixedly arranged on one side above the second connecting plate, the top end of the first connecting plate is rotationally connected with the rotating shaft, the positioning column is vertically and fixedly arranged below the second connecting plate, when the lock tongue is inserted into the jack from the rear side of the lock body, the lock tongue pushes the positioning column forward, so that the second connecting plate is jacked up upwards, and then the lock tongue can be continuously pushed forward to a set position, the positioning column is inserted into a corresponding positioning hole in a homeopathic manner through the acting force of the resetting piece, the lock tongue can drive the positioning column to move backwards when being pulled backwards, the second connecting plate is pulled to rotate downwards, the other end of the second connecting plate can be propped against the inner wall of the lock body frame, and the positioning column cannot be separated from the positioning hole.
2. The novel magnetic control lock catch for restraining strip as defined in claim 1, wherein: the reset piece is a torsion spring, and the torsion wall of the torsion spring is pressed on the end face of the positioning frame.
3. The novel magnetic control lock catch for restraining strip as defined in claim 1, wherein: an included angle is formed between the first connecting plate and the second connecting plate, and the second connecting plate is parallel to the plane where the jack is located.
4. The novel magnetic control lock catch for restraining strip as defined in claim 1, wherein: the rear side of the jack is provided with an arc-shaped guide surface.
5. The novel magnetic control lock catch for restraining strip as defined in claim 1, wherein: the top of lock body frame is equipped with the fixed plate, form an accommodation space after fixed connection of fixed plate and lock body frame, the locating rack sets up in accommodation space.
6. The novel magnetic control lock catch for restraining strip as defined in claim 1, wherein: at least one side of the outer side of the lock body frame is provided with a mounting foot, and the mounting foot is provided with at least one mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954520.9A CN110495686B (en) | 2019-10-09 | 2019-10-09 | Novel magnetic control lock catch for restraint strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954520.9A CN110495686B (en) | 2019-10-09 | 2019-10-09 | Novel magnetic control lock catch for restraint strap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110495686A CN110495686A (en) | 2019-11-26 |
| CN110495686B true CN110495686B (en) | 2024-03-29 |
Family
ID=68593235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910954520.9A Active CN110495686B (en) | 2019-10-09 | 2019-10-09 | Novel magnetic control lock catch for restraint strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110495686B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119604B (en) * | 2020-01-09 | 2023-03-14 | 东莞市蒙泰护理用品有限公司 | Improved mini magnetic control lock |
| CN114403556B (en) * | 2022-01-21 | 2023-11-10 | 湖南惠爱保医疗用品有限公司 | Magnetic control lock catch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6329893B1 (en) * | 2000-02-02 | 2001-12-11 | Takata Corporation | Buckle with non-contact buckle switch |
| DE10146630A1 (en) * | 2001-09-21 | 2003-04-10 | Bosch Gmbh Robert | Device for belt force and belt usage detection |
| JP2005230358A (en) * | 2004-02-20 | 2005-09-02 | Tokyo Jomae Seisakusho:Kk | Clasp with locking mechanism |
| CN200969922Y (en) * | 2006-04-13 | 2007-11-07 | 汕头市中兴五金皮塑有限公司 | Press type buckle |
| CN107165511A (en) * | 2017-06-26 | 2017-09-15 | 杭州中芯微电子有限公司 | Buckle structure and magnetic key operated lock |
| CN210539265U (en) * | 2019-10-09 | 2020-05-19 | 东莞市蒙泰护理用品有限公司 | Novel magnetic control lock catch for restraint strap |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100548955B1 (en) * | 2004-02-19 | 2006-02-03 | 강종신 | Fastner having a key |
| CH701990A2 (en) * | 2009-10-08 | 2011-04-15 | Polycontact Ag | Buckle with a means for detecting the locking state. |
-
2019
- 2019-10-09 CN CN201910954520.9A patent/CN110495686B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6329893B1 (en) * | 2000-02-02 | 2001-12-11 | Takata Corporation | Buckle with non-contact buckle switch |
| DE10146630A1 (en) * | 2001-09-21 | 2003-04-10 | Bosch Gmbh Robert | Device for belt force and belt usage detection |
| JP2005230358A (en) * | 2004-02-20 | 2005-09-02 | Tokyo Jomae Seisakusho:Kk | Clasp with locking mechanism |
| CN200969922Y (en) * | 2006-04-13 | 2007-11-07 | 汕头市中兴五金皮塑有限公司 | Press type buckle |
| CN107165511A (en) * | 2017-06-26 | 2017-09-15 | 杭州中芯微电子有限公司 | Buckle structure and magnetic key operated lock |
| CN210539265U (en) * | 2019-10-09 | 2020-05-19 | 东莞市蒙泰护理用品有限公司 | Novel magnetic control lock catch for restraint strap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110495686A (en) | 2019-11-26 |
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