CN106333427A - Medical anti-looseness snap joint - Google Patents
Medical anti-looseness snap joint Download PDFInfo
- Publication number
- CN106333427A CN106333427A CN201610704420.7A CN201610704420A CN106333427A CN 106333427 A CN106333427 A CN 106333427A CN 201610704420 A CN201610704420 A CN 201610704420A CN 106333427 A CN106333427 A CN 106333427A
- Authority
- CN
- China
- Prior art keywords
- area
- base plate
- medical anti
- spring
- guo
- 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.)
- Pending
Links
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
- A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
- A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
- A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp
-
- 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
- A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
- A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
- A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp
- A44B11/125—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp with strap tightening means
-
- 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
- A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
- A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
- A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp
- A44B11/14—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp with snap-action
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of binding and anti-looseness technical equipment and particularly relates to a medical anti-looseness snap joint. The medical anti-looseness snap joint comprises a base plate and a press plate, wherein the base plate and the press plate form a bandage passage in a matched manner so as to allow a bandage to pass through, the press plate comprises a locking region and a force release region, a spindle is mounted between the force release region and the locking region, the locking region is squeezed on the bandage, a spring is arranged on the inner side of the force release region, and the spring is squeezed between the force release region and the bottom plate.
Description
Technical field
The invention belongs to preventing loosening bandage colligation technical equipment field, especially relate to a kind of medical anti-loosening card
Button.
Background technology
Bandage is through in sliding tray, and can slide in chute, because be buckled in only adapting to not jljl using process
Shape, the demand of size, the multipurpose of guarantee buckle and practicality.Stress during binding is buckled in by research
Angle, in the course of the work will not be because of stress mistake using the buckle that the latching structure of branch's power design upwards during binding makes
Thread off greatly.In the market portable be buckled in that adopted in on-link mode (OLM) is all elastic kayser, such buckle has
Two drawbacks, first, Elastic buckle must take into ensure pliability in elastic link member for its operation convenience,
On the premise of meeting pliability, like this just cannot ensure the tensile strength of elastic connecting element；Secondly, if we will
Ensure the tensile strength of elastic link member, we in the selection of selection or flexible member be unable to reach simple to operate
Labour-saving standard.
Content of the invention
Placing the defect loosening aspect in order to make up in above-mentioned process of binding, the present invention proposes a kind of buckle.
Its technical scheme is a kind of medical anti-loosening buckle, and including base plate and pressing plate, described base plate is constituted with pressing plate cooperation
The bandage passage passing through for bandage, described pressing plate includes locking area and Guo Li area, pacifies between described Guo Li area and described locking area
Equipped with rotating shaft, described locking area is squeezed on described bandage, is provided with spring, described spring is squeezed in the power of letting out inside described Guo Li area
Between area and base plate.
Optionally, described Guo Li area is connected with connecting rod, described spring one end be connected on the body, the other end extrude
On described connecting rod.
Optionally, also include power-assisted plate, described power-assisted plate end is arranged between described spring and described Guo Li area, top
Described top board is exposed at end.
Optionally, described locking area lower surface is provided with skid resistant course.
Optionally, described connecting rod is additionally provided with spring compressor, and described spring is expressed on connecting rod by spring compressor.
Optionally, described skid resistant course is silica gel/rubber layer.
Optionally, described base plate, top board adopt one of pc, pvc or metal material.
Optionally, described rotating shaft activity is plugged on base plate, and activity between described pressing plate and base plate is tied together.So
The purpose of design is only to need to leave the slotted eye of rotating shaft in pressing plate and base plate manufacturing process, need not design other fixing groups
Part, the mode so assembled can ensure that base plate and the gap of pressing plate are not required to very greatly, improve the overall using effect of buckle with outward
See.
Optionally, described power-assisted plate end is provided with snap fit, and described Guo Li area is provided with boss corresponding with snap fit.
Optionally, described power-assisted plate is movably attached on base plate by connecting shaft.
The buckle on-link mode (OLM) of present invention research and development is not elasticity link, but cleverly make use of buckle in the course of the work
The component in locking engagement direction, our seizing forces bigger in use will produce the component in bigger occlusion direction,
Such kayser mode can select the material of different tensile strength depending on the purposes of buckle, meets life and the demand producing.
Spring its extruding tension force while being pressed against base plate and Guo Li area has to be prevented from latching the effect coming off.
The present invention devises anti-device of lightening restrictions at bayonet socket afterbody, and anti-device of lightening restrictions on utilizes the rotation in locking area, in bayonet socket
Bandage is bitten by place, and the power in direction of lightening restrictions on for the bandage is broken down into the direction in locking area, in the case that locking area does not decontrol, ties up
Power with retraction is bigger, and the locking power in locking area is bigger.Centered on fixing axle, in leverage principle, with locking area and cunning
The fixing axle of dynamic groove is fulcrum, causes the anti-device extruding bandage of lightening restrictions on of bayonet socket afterbody, because frictional force f=coefficient of friction × hang down
Directly in the pressure (f=μ n) of contact surface, it is directly proportional to seizing force using this principle frictional force, bigger seizing force can produce more
The big anti-extruding force lightened restrictions on.
Through research, the anti-frictional force lightened restrictions on that we a little mention prevents our binding process pines under the conditions of non-artificial
De-.We become the structure of " button switch " formula, Ji Guoli area in bayonet socket head design.Our design principle is exactly in solution
First pass through pressing Guo Li area when lock and eliminate the frictional force that anti-device of lightening restrictions on acts on bandage, artificial reaches the mesh lightened restrictions on
, just can easily unlock very much buckle after lightening restrictions on.Directly need not be tripped with bigger power, convenient, laborsaving.
The spring assembly that anti-buckle comes off, plays kayser protective effect in use, no matter ensures lock in what state
Only area can not non-artificial be separated with bandage occlusion position.As long as during opening card artificial gently press dop afterbody so that
Latch separates and can very easily untie kayser.
Brief description
Fig. 1 is the structure cross-sectional schematic of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings explanation is explained in detail to the structure of the present invention.
As shown in figure 1, a kind of medical anti-loosening buckle is it is characterised in that include base plate 1 and pressing plate 4, described base plate and pressure
Plate cooperation constitutes the bandage passage passing through for bandage 3, and described pressing plate includes locking area 41 and Guo Li area 42, described Guo Li area and institute
State and rotating shaft 11 be installed between locking area, described locking area is squeezed on described bandage, inside described Guo Li area, be provided with spring 5,
Described spring is squeezed between Guo Li area and base plate.In above-described embodiment, base plate can be processed into the shape of internal notches, pressing plate
It is arranged on the side wall of base plate grooved by rotating shaft, or in base plate both sides installation side plate, using side plate fixed rotating shaft and then solid
Surely live pressing plate.
With reference in Fig. 2 above-described embodiment, the present invention when in use, presses Guo Li area, by binder from base plate, pressing plate
Between pass through, reach correct position after decontrol Guo Li area, spring by Guo Li area to extruding, and then make locking area lock be pressed in binder
On, binder is pinned, prevents its disengaging.
Described Guo Li area is connected with connecting rod 6, described spring one end be connected on described base plate, the other end is squeezed in described
On connecting rod.In the technical program, connecting rod plays a lever and uses, and strength is passed in locking area, improves locking dynamics.
Also include power-assisted plate 7, described power-assisted plate one end is arranged between described spring and described Guo Li area, and the other end exposes
Described top board.In the technical program, power-assisted plate extrusion spring can be adopted, conveniently press Guo Li area and lighten restrictions on for bandage.
Described locking area lower surface is provided with skid resistant course 43.In the present embodiment, using skid resistant course, increase further with binder it
Between frictional force so as to non-return locking effect higher.
Described connecting rod is additionally provided with spring compressor 61, and described spring is expressed on connecting rod by spring compressor.In the technical program,
Using spring compressor, spring is limited in spring compressor, prevents it from disorderly shaking it is ensured that the stability that uses of spring.
Described skid resistant course is silica gel/rubber layer.Skid resistant course adopts silica gel or rubber layer, big to flexible binder frictional force, carries
Its anti-skidding efficiency high.
Described base plate, top board adopt one of pc, pvc or metal material.In the technical program, will using maturing material
The injection of each part or punch forming, reduces cost.
Described rotating shaft 11 activity is plugged on base plate, and activity between described pressing plate and base plate is tied together.This technology side
In case, rotating shaft is flexibly connected with buckle, and rotating shaft is provided with the structure with pressing plate cooperation, such as tenon it is ensured that pressing plate is synchronous with rotating shaft
Rotate, needing maintenance or only rotating shaft need to extracted out when dismounting, pressing plate can be taken off, and facilitates dismounting.
Described power-assisted plate end is provided with snap fit, and described Guo Li area is provided with boss corresponding with snap fit.In the technical program, card
Button boss cooperation, prevents from occurring slip between power-assisted Ban Yuguoli area, improves the convenience of power-assisted plate use.
Described power-assisted plate is movably attached on buckle by connecting shaft 71.In the technical program, after extracting rotating shaft and connecting shaft out, help
Guo Li area is once pulled out by power plate using snap fit, improves the convenience of dismounting maintenance.
In the present invention, top board 2 can also be installed on base plate, using top board, locking area be masked, give locking area simultaneously
Leave space, prevent locking area from rotating excessively, block binder or come off, top board can also protect locking area not to be subject to the external world simultaneously
Collision, improves the life-span.Can process between top board and base plate into a single integrated structure it is also possible to being spirally connected or being riveted on base plate.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some that some of which part may be made change and all embody the principle of the present invention, belong to protection scope of the present invention it
Interior.
Claims (10)
1. it is characterised in that including base plate and pressing plate, described base plate is constituted for tying up a kind of medical anti-loosening buckle with pressing plate cooperation
The bandage passage that band passes through, described pressing plate includes locking area and Guo Li area, being provided between described Guo Li area and described locking area
Rotating shaft, described locking area is squeezed on described bandage, is provided with spring inside described Guo Li area, described spring be squeezed in Guo Li area and
Between base plate.
2. medical anti-loosening buckle according to claim 1 is it is characterised in that described Guo Li area is connected with connecting rod,
Described spring one end be connected on described base plate, the other end is squeezed on described connecting rod.
3., it is characterised in that also including power-assisted plate, described power-assisted plate is last for medical anti-loosening buckle according to claim 2
End is arranged between described spring and described Guo Li area, and described top board is exposed on top.
4. medical anti-loosening buckle according to claim 3 it is characterised in that described locking area lower surface be provided with anti-skidding
Layer.
5. medical anti-loosening buckle according to claim 4 is it is characterised in that described connecting rod is additionally provided with spring compressor, institute
State spring to be expressed on connecting rod by spring compressor.
6. medical anti-loosening buckle according to claim 5 is it is characterised in that described skid resistant course is silica gel/rubber layer.
7. medical anti-loosening buckle according to claim 6 it is characterised in that described base plate, top board adopt pc, pvc or
One of metal material.
8. medical anti-loosening buckle according to claim 7 is it is characterised in that described rotating shaft activity is plugged on base plate,
Activity between described pressing plate and base plate is tied together.
9. medical anti-loosening buckle according to claim 8 is it is characterised in that described power-assisted plate is flexibly connected by connecting shaft
To on base plate.
10. medical anti-loosening buckle according to claim 9 is it is characterised in that described power-assisted plate end is provided with snap fit, institute
Shu Guoli area is provided with boss corresponding with snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704420.7A CN106333427A (en) | 2016-08-22 | 2016-08-22 | Medical anti-looseness snap joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704420.7A CN106333427A (en) | 2016-08-22 | 2016-08-22 | Medical anti-looseness snap joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106333427A true CN106333427A (en) | 2017-01-18 |
Family
ID=57824605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704420.7A Pending CN106333427A (en) | 2016-08-22 | 2016-08-22 | Medical anti-looseness snap joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106333427A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102343A (en) * | 1975-08-16 | 1978-07-25 | Prameta Prazisionsmetall-Und Kunststofferzeugnisse G. Baumann & Co. | Ligature mechanism for producing tourniquet effects on limbs |
| US5314437A (en) * | 1992-04-11 | 1994-05-24 | Holtsch Metallwarenherstellung Inh. Maria Holtsch | Constricting device for body parts |
| US20060260103A1 (en) * | 2005-05-18 | 2006-11-23 | Peter Holtsch | Locking device |
| EP1862131A1 (en) * | 2006-05-31 | 2007-12-05 | Prämeta GmbH & Co. KG | Vein occluding device |
| CN201057810Y (en) * | 2007-07-16 | 2008-05-14 | 赵原珍 | Belt fastener |
| US20080148529A1 (en) * | 2006-12-21 | 2008-06-26 | Han-Ching Huang | Buckle |
| CN201197424Y (en) * | 2008-05-19 | 2009-02-25 | 诚加兴业股份有限公司 | Fastener for controlling belt |
-
2016
- 2016-08-22 CN CN201610704420.7A patent/CN106333427A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102343A (en) * | 1975-08-16 | 1978-07-25 | Prameta Prazisionsmetall-Und Kunststofferzeugnisse G. Baumann & Co. | Ligature mechanism for producing tourniquet effects on limbs |
| US5314437A (en) * | 1992-04-11 | 1994-05-24 | Holtsch Metallwarenherstellung Inh. Maria Holtsch | Constricting device for body parts |
| US20060260103A1 (en) * | 2005-05-18 | 2006-11-23 | Peter Holtsch | Locking device |
| EP1862131A1 (en) * | 2006-05-31 | 2007-12-05 | Prämeta GmbH & Co. KG | Vein occluding device |
| US20080148529A1 (en) * | 2006-12-21 | 2008-06-26 | Han-Ching Huang | Buckle |
| CN201057810Y (en) * | 2007-07-16 | 2008-05-14 | 赵原珍 | Belt fastener |
| CN201197424Y (en) * | 2008-05-19 | 2009-02-25 | 诚加兴业股份有限公司 | Fastener for controlling belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
|
| RJ01 | Rejection of invention patent application after publication |