CN201042448Y

CN201042448Y - Belt

Info

Publication number: CN201042448Y
Application number: CNU2007200059462U
Authority: CN
Inventors: 赵嘉昌; 游秀珍; 林清亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-27
Filing date: 2007-03-27
Publication date: 2008-04-02
Anticipated expiration: 2017-03-27

Abstract

A binding belt includes a first shell, a second shell, a third shell and a binding belt; wherein two ends of the binding belt are fixed by the first shell and the third shell respectively, the first shell and the third shell can be jagged rapidly, the second shell is connected with the first shell, and a mechanism capable of finely regulation tightness of the binding belt is formed by the first shell, and a ratchet wheel, a driven element and a blocking element arranged in the second shell. The utility model has the functions of rapidly jagging and finely regulating tightness.

Description

Band

Technical field

This utility model relates to a kind of band, particularly relates to a kind of have quick fastening and the band of finely tuning the degree of tightness ability.

Background technology

Many urgent rescue actions need to use the band of tight trunk, need tighten when injured and hinder limb as the hemostatic emergent management, when the injured external haemorrhage that is that causes that the visible wound in any position is bled and claimed on the health, hemorrhage meeting makes loss of blood, lose erythrocyte and reduce health oxygenate ability, if hemorrhagely seriously or out of hand will produce the phenomenon of suffering a shock, severe patient may be dead, so hemostasis is to handle one of wound injury most crucial steps, wherein hemostasis mode has direct Pressur hemostatic method, raise and suffer from the limb hemostasis, hemostasis point hemostasis etc., and hemostasis with tourniquet is the last line of defense that is used for all hemostasiss of extremity; But as the band of hemostasis with tourniquet preferably possess can from line operate, assembling rapidly, deposit take conveniently, be convenient to adjust voluntarily degree of tightness additional period attention device, many tourniquets must be able to merge advantages such as (combination) use, low price.

" the tourniquet structural improvement " that previous utility model such as TaiWan, China patent announcement are M256148 number, be to utilize interior arranged outside devil's felt formation at elastic cord two ends can tighten adherent tourniquet, and this utility model need be unclamped earlier when adjusting degree of tightness and pasted again, adjusts and pastes trouble of elasticity; " detaining pull-type tourniquet " that another previous utility model such as TaiWan, China patent announcement are M254201 number, should " detaining pull-type tourniquet " be installing one a zigzag hectograph and a zigzag convergent-divergent box on the elastic force ribbon, utilize the method for this zigzag hectograph and the interlock of zigzag convergent-divergent box to fix, but the adjustment of its length is also inconvenient, and if can get loose most probably by external force collision; Therefore previous utility model all lacks the structure of firm interlock, adjusts comparatively inconvenience of length, lacks the ability of fine setting degree of tightness, still has the space of progressing greatly more.

This shows that above-mentioned existing band obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that band exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of band of new structure, just becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing band exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and Professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of band of new structure, can improve general existing band, make it have more practicality.Through constantly research, design, and, create this utility model that has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The purpose of this utility model is, overcomes the defective that existing band exists, and a kind of band of new structure is provided, and technical problem to be solved is to make it can fasten and finely tune its degree of tightness fast, thereby is suitable for practicality more.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of band that the utility model proposes, be used to tighten trunk to handle as rescue, this band mainly comprises: a band, tighten trunk in order to center on; One first housing, its preceding half section is provided with a hollow central siphon of fixing this band head end, establish at least one ratchet on this hollow central siphon, and establish an abutment in this first housing at least and be resisted against on this ratchet, the abutment window that this first housing is established at least one hollow out in this abutment side cutter exposes to outside this first housing these abutment two ends, this first housing second half section is a buckling groove, is provided with at least one fastener, and this abutment and this fastener one end distinctly are provided with a flexible member; One second housing, this second housing is coated on this hollow central siphon and abutment top, in this second housing a jack-post is arranged, this jack-post is arranged in this hollow central siphon, and be provided with at least one drivening piece in this second housing and replace a flexible member of this drivening piece, and the window that this second housing is provided with at least one hollow out exposes to outside this second housing this drivening piece, each ratchet in this first housing is replaced by this drivening piece all, and this drivening piece is provided with projection, replace this abutment during displacement backward in this drivening piece, replace by the displacement of this drivening piece and make this abutment unclamp ratchet; One the 3rd housing is provided with the tail end that an opening can be fixed this band, and this band tail end passes by another opening, and has a compacting bar compressing to fix this band, and the 3rd housing other end is provided with a buckling piece; This first housing and the 3rd housing are fixed in the two ends of this band, and mat the 3rd housing and first housing fastening formation, one circulus, this second housing is that the axle center rotates up with the jack-post in this hollow central siphon in addition, drive this ratchet by this drivening piece, fix this ratchet and replace when the playback of this second housing by this abutment, the fastener of this first housing and the 3rd housing and buckling piece discharge this buckling piece by pushing this fastener again, and this first housing is separated with the 3rd housing.

The purpose of this utility model and solve its technical problem and can also be able to be further achieved by the following technical measures.

Aforesaid band, the integral type abutment that wherein said abutment is one of the forming, and the projection of this drivening piece is located at the side towards this integral type abutment.

Aforesaid band, wherein said drivening piece is integrally formed integral type drivening piece, and this integral type drivening piece is resisted against on each ratchet simultaneously, and this second housing top open-work of being provided with a hollow out extends upward for this integral type drivening piece and exposes and this second housing top again.

Aforesaid band, wherein said second housing is in each side establishing a drivening piece.

Aforesaid band, wherein said first housing are in each side establishing an abutment, and the projection of this drivening piece is located at the side towards this abutment.

Aforesaid band, wherein said fine setting band degree of tightness mechanism is resisted against this ratchet simultaneously by this abutment and this drivening piece, when second housing is that the axle center is during to top offset with this jack-post, this drivening piece then drives this ratchet and rotates with this hollow central siphon, makes this band tight.

Aforesaid band, a plurality of double wedges on the wherein said ratchet all have unidirectional bending.

Aforesaid band, wherein said compacting bar have decorative pattern increases friction, and its two ends expose to the 3rd housing both sides, and moves compressing by manpower and fix this band.

Aforesaid band, wherein said first housing can cut difference and be two housings according to the difference in functionality that fastens and finely tune, and this two housings can fasten.

Aforesaid band can be established a time attention device on wherein said first housing, second housing and the 3rd housing.

This utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, this utility model provides a kind of band, constituted by first housing, second housing, the 3rd housing and a band, wherein this band one end is fixed on the hollow central siphon in this first housing, the other end then passes the 3rd housing and is fixed by a compacting bar, but and first housing and the 3rd housing mat one buckling piece and a fastener fasten mutually formation one around band; Be provided with one second housing again, has a jack-post on this second housing, this jack-post is located in the hollow central siphon of this first housing, making this second housing is that upwards rotate in the axle center with this jack-post and this hollow central siphon, and these hollow central siphon two ends respectively are provided with a ratchet, and this first housing is provided with at least one abutment, and this second housing is provided with a drivening piece at least, make this drivening piece drive this ratchet rotation by rotating this second housing, and this abutment is fixed this ratchet, the mechanism of formation one fine setting band degree of tightness; But this abutment of simultaneous displacement and this drivening piece discharge this ratchet, make it return to original position, and by the fastener of pushing this first housing the 3rd housing are broken away from.

Therefore have the function that gets loose fast, form a band with quick fastening and fine setting degree of tightness function.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of description, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is a preferred embodiment exploded view of the present utility model.

Fig. 2-1～Fig. 2-the 4th, the action sketch map of this utility model micro-adjusting mechanism.

Fig. 3 is the ratchet sketch map that gets loose.

Fig. 4 is the exploded view of this utility model second embodiment.

The specific embodiment

For further setting forth this utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to (title) its specific embodiment, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

This utility model preferred embodiment sees also Fig. 1, the exploded view of this embodiment shown in this figure, this band mainly is divided into one first housing 1, one second housing 2, one the 3rd housing 3 and a band 4, these first housing, 1 one ends are provided with an opening, the left and right sides is provided with a fastener 14 at least in this opening, these fastener 14 sides have a shell fragment 141 to replace this fastener 14, and the 3rd housing 3 one ends also are provided with a buckling piece 31, opening and this fastener 14 that this buckling piece 31 can insert this first housing 1 fasten, link this first housing 1 and the 3rd housing 3, the 3rd housing 3 other ends also have an opening and can penetrate for the head end of this band 4 again, and pass by one on the 3rd housing 3 perforation 33, and be provided with a compacting bar 32 in the opening of the 3rd housing 3, this compacting bar 32 can move in the compacting bar chute 34 of the 3rd housing 3 both sides, be that this band 4 is fixed in removable this compacting bar 32 compactings after this band 4 is pulled to suitable length, and have decorative pattern on this compacting bar 32 and can increase friction; One hollow central siphon 11 and integral type abutment 130 is set in the space of this first housing, 1 other end, a plurality of double wedges that these hollow central siphon 11 both sides respectively connect on a ratchet 12 and these ratchets 12 all have unidirectional bending, the tail end of this band 4 is fixed on this hollow central siphon 11 again, these integral type abutment 130 1 ends are to these ratchet 12 directions extensions and be resisted against this ratchet 12, and these integral type abutment 130 relative other ends are provided with an elastic element, this elastic element can be a spring 131, this spring 131 is replaced this integral type abutment 130, and provides the elastic force of keeping in the center when these integral type abutment 130 displacements; This second housing 2 is in a jack-post 21 is established in position that should hollow axle pipe 11, and this jack-post 21 is arranged in this hollow central siphon 11, this second housing 2 and this first housing 1 are linked and be covered on this first housing 1, and can upwards rotate for the axle center with this hollow central siphon 11 by this jack-post 21, be provided with integral type drivening piece 220 in this second housing 2 again, and two end boss of a drivening piece groove 201 in order to ccontaining this integral type drivening piece 220 are respectively established in these second housing, 2 both sides, two end boss of this integral type drivening piece 220 also are resisted against on this ratchet 12, these integral type drivening piece 220 opposite sides then are resisted against on the spring 221, and these integral type drivening piece 220 belows are provided with projection, this projection is positioned at this integral type abutment 130 the place aheads just during normality, cutter chute 20 of establishing a hollow out in this second housing, 2 tops makes the slide plate 222 of these integral type drivening piece 220 tops can expose to this second housing, 2 tops again, therefore this hollow central siphon 11 of this first housing 1 and these second housing, 2 mats links with this jack-post 21, and these band 4 two ends are connected in this first housing 1 and the 3rd housing 3, the 3rd housing 3 fastens with this first housing 1 again, and forming one can be around the band of trunk; The fastener 14 that can push this first housing 1 discharges the buckling piece 31 of the 3rd housing 3, and this first housing 1 is separated with the 3rd housing 3, forms the function that fastens fast, gets loose.

Band of the present utility model has the function of fine setting tightness, its action is resolved and is seen also Fig. 2-1, Fig. 2-2, Fig. 2-3 and Fig. 2-4, this first housing 1 is resisted against on this ratchet 12 with this integral type drivening piece 220 simultaneously with this second housing 2 this integral type abutment 130 when initial position, when user must be finely tuned cocked this second housing 2 that can make progress when tightening with this band 4, this integral type drivening piece 220 is along with these second housing, 2 displacements, and promote this ratchet 12 by replacing of this integral type drivening piece 220, and, a plurality of double wedges on these ratchets 12 make this ratchet 12 be able to rotate along the direction of this integral type drivening piece 220 because of all having unidirectional bending, and this this spring 131 of integral type abutment 130 mats contracts after can be slightly and cooperates this ratchet 12 to rotate, and this ratchet 12 also rotation thereupon of this hollow central siphon 11 when rotating is tightened the band 4 that is fixed in this hollow central siphon 11; And after these second housing, 2 displacements, because of a plurality of double wedges on this ratchet 12 all have unidirectional bending, contract after making this integral type drivening piece 220 cooperate this spring 221 slightly, therefore this second housing 2 is returned to original position and is covered on this first housing 1, integral type abutment 130 in this first housing 1 still is resisted against on this ratchet 12 simultaneously, make this ratchet 12 keep original position, keep the tight degree of this band 4, constantly pull with playback by this second housing 2 and to make this ratchet 12 promoted by this integral type drivening piece 220, and make this band 4 on this hollow central siphon 11 tight gradually.

See also Fig. 3, the sketch map that this ratchet 12 gets loose shown in this figure, when this second housing 2 is covered in initial position on this first housing 1, can promote this slide plate 222 to make these integral type drivening piece 220 displacements and the projection of these integral type drivening piece 220 belows is replaced this integral type abutment 130, make this integral type drivening piece 220 unclamp these ratchets 12 simultaneously with this integral type abutment 130, and then make the hollow central siphon 11 of 12 on these ratchets 12 and these ratchets go back to initial position and this band 4 is loosened, so form the micro-adjusting mechanism that fine-tuning this band 4 is tightened and loosened fast.

See also Fig. 4, second embodiment of the present utility model shown in this figure, use a plurality of drivening pieces 22 to drive ratchet 12 among this embodiment, be provided with integral type abutment 130 in this first housing 1, this integral type abutment 130 also is resisted against the ratchet 12 of these hollow central siphon 11 both sides simultaneously, and this first housing, 1 both sides is provided with the abutment window is exposed to outside this first housing 1 this integral type abutment 130, each drivening piece 22 about this second housing 2 is then established, these drivening pieces 22 also are resisted against respectively on these ratchets 12, and cut a hole the drivening piece window 222 of establishing hollow out on this second housing 2 a side projection of these drivening pieces 22 is exposed to outside this second housing 2, these drivening pieces 22 can be moved with staff by the drivening piece window 222 of side, this embodiment also is to pull the mode of this second housing 2 as fine setting equally, desire to unclamp ratchet 12 and must pull these drivening pieces 22 simultaneously, these drivening pieces 22 are unclamped simultaneously with this integral type abutment 130 with this integral type abutment 130 of pushing and withstanding.

Though this utility model discloses as above with preferred embodiment, right its is not in order to limit this utility model, above-mentioned this drivening piece 22 that is resisted against, the elastic element of this integral type abutment 130 and this fastener 14 can be a spring or a shell fragment, other this first housing 1 also can cut according to the difference in functionality that fastens and finely tune to distinguish and be two housings, and this two housings can fasten, again this first, the second and the

3rd housing

1,2, can set up a time attention device on 3, the integral type abutment 130 in this first housing 1 also can be divided into a plurality of abutment and is resisted against respectively on the ratchet 12 again.

The above, it only is preferred embodiment of the present utility model, be not that this utility model is done any pro forma restriction, though this utility model discloses as above with preferred embodiment, yet be not in order to limit this utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. a band is used to tighten trunk to handle as rescue, it is characterized in that this band mainly comprises:

One band (4);

One first housing (1), its preceding half section is provided with a hollow central siphon (11) of fixing this band (4) head end, establish at least one ratchet (12) on this hollow central siphon (11), and establish an abutment in this first housing (1) at least and be resisted against on this ratchet (12), the abutment window that this first housing (1) is established at least one hollow out in this abutment side cutter exposes to outside this first housing (1) these abutment two ends, this first housing (1) second half section is a buckling groove, be provided with at least one fastener (14), and this abutment and this fastener (14) one ends distinctly are provided with a flexible member;

One second housing (2), this second housing (2) is coated on this hollow central siphon (11) and abutment top, in this second housing (2) jack-post (21) is arranged, this jack-post (21) is arranged in this hollow central siphon (11), and be provided with at least one drivening piece (22) in this second housing (2) and replace the flexible member of this drivening piece (22), and the window that this second housing (2) is provided with at least one hollow out exposes to outside this second housing (2) this drivening piece (22), each ratchet (12) in this first housing (1) is replaced by this drivening piece (22) all, and this drivening piece (22) is provided with projection, replace this abutment during displacement backward in this drivening piece (22), replace by the displacement of this drivening piece (22) and make this abutment unclamp ratchet (12);

One the 3rd housing (3) is provided with the tail end that an opening is fixed this band (4), and this band tail end passes by another opening, and has compacting bar (a 32) compressing to fix this band (4), and the 3rd housing (3) other end is provided with a buckling piece (31);

This first housing (1) and the 3rd housing (3) are fixed in the two ends of this band (4), the 3rd housing (3) fastens with first housing (1) and forms a circulus, this second housing (2) is the axle center with the jack-post (21) in this hollow central siphon (11) in addition, and this fastener (14) is by pushing this fastener (14) to discharge this buckling piece (31) again.

2. band according to claim 1 it is characterized in that the integral type abutment (130) that wherein said abutment is one of the forming, and the projection of this drivening piece (22) is located at the side towards this integral type abutment (130).

3. band according to claim 2, it is characterized in that wherein said drivening piece (22) is integrally formed integral type drivening piece (220), and this integral type drivening piece (220) is resisted against on each ratchet (12) simultaneously, and this second housing (2) top open-work of being provided with a hollow out extends upward for this integral type drivening piece (220) and exposes and this second housing (2) top again.

4. according to claim 1 a described band, it is characterized in that wherein said second housing (2) is in each side establishing a drivening piece (22).

5. band according to claim 4 it is characterized in that first housing (1) in each side establishing an abutment, and the projection of this drivening piece (22) is located at the side towards this abutment.

6. band according to claim 1, it is characterized in that abutment and this drivening piece (22) are resisted against this ratchet (12) simultaneously, when second housing (2) is axle center during to top offset with this jack-post (21), this drivening piece (22) then drive this ratchet (12) with should hollow central siphon (11) rotation.

7. band according to claim 1 is characterized in that a plurality of double wedges on the wherein said ratchet (12) all have unidirectional bending.

8. band according to claim 1 it is characterized in that wherein said compacting bar (32) has decorative pattern, and its two ends exposes to the 3rd housing (3) both sides.

9. band according to claim 1 is characterized in that wherein said first housing (1) cuts difference and is two housings according to the difference in functionality that fastens and finely tune.

10. band according to claim 1 is characterized in that establishing a time attention device on wherein said first housing (1), second housing (2) and the 3rd housing (3).