CN201042449Y

CN201042449Y - Belted structure capable of rapidly getting loose

Info

Publication number: CN201042449Y
Application number: CNU2007200059477U
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

The utility model relates to a binding belt structure capable of rapidly loosed. The structure is composed of 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, 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.

Description

The belt structure that can get loose fast

Technical field

This utility model relates to a kind of belt structure that can get loose fast, particularly relates to a kind of have quick fastening and the belt structure 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, cause that the visible wound in any position is bled on the health and be referred to as external haemorrhage when injured, 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 wounded 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 creation 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.

Because the defective that above-mentioned existing tourniquet structure 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 belt structure that can get loose fast of new structure, can improve general existing tourniquet structure, 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, overcome the defective that existing tourniquet structure exists, and a kind of belt structure that can get loose fast of new structure is provided, technical problem to be solved is to make its band that 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 belt structure that can get loose fast that the utility model proposes, be to be used to tighten the band 4 of trunk to handle as rescue, this belt structure that can get loose fast mainly comprises: a band 4, tighten trunk in order to center on; One first housing 1, its preceding half section is provided with a hollow central siphon 11 of fixing these band 4 head ends, this hollow central siphon 11 is provided with two ratchets 12, and establish an abutment 13 in this first housing 1 and be resisted against a wherein ratchet 12, this first housing 1 is provided with an abutment window 132 exposes this abutment 13, its second half section is a buckling groove, is provided with at least one fastener 14, and this abutment 13 distinctly is provided with an elastic parts with these fastener 14 1 ends; One second housing 2, this second housing 2 is coated on the hollow central siphon 11 and abutment 13 tops of this first housing 1, establish a jack-post 21 in this second housing 2, this jack-post 21 is arranged in this hollow central siphon 11, and be provided with a drivening piece 22 and an elastic parts of replacing this drivening piece 22 in this second housing 2, this drivening piece 22 is resisted against another ratchet 12 in first housing 1, and establish a drivening piece window 222 this drivening piece 22 is exposed in this drivening piece 22 is other, these second housing, 2 opposite sides are established a breach 223 again; One the 3rd housing 3, front end have an opening can fix the tail end of this band 4, and are passed by another opening, and have compacting bar 32 compressing to fix these band 4, the three housings 3 other ends to be provided with a buckling piece 31; This first housing 1 and the 3rd housing 3 is fixed at the two ends of this band 4, and borrow the 3rd housing 3 and first housing 1 to fasten formation one cyclic belt structure, this second housing 2 is that the axle center rotates up with the jack-post 21 in this hollow central siphon 11, drive this ratchet 12 by this drivening piece 22, replace when 2 playback of this second housing by this abutment 13 and to fix this ratchet 12, but this fastener 14 and buckling piece 31 rapid release again, this first housing 1 is separated with the 3rd housing 3, and formation can fasten fast, get loose and the belt structure of fine-tuning degree of tightness power.

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.

The aforesaid belt structure that can get loose fast, the mechanism of wherein said fine setting band 4 degrees of tightness is resisted against this ratchet 12 by this abutment 13 simultaneously with this drivening piece 22, when second housing 2 is that the axle center is during to top offset with this jack-post 21 and hollow

central siphon

11,22 of this drivening pieces drive this ratchet 12 and rotate with this hollow central siphon 11, make this band 4 tight.

The aforesaid belt structure that can get loose fast, wherein said 1 second half section of first housing is one to be provided with the buckling groove of fastener 14, the buckling piece 31 of the 3rd housing 3 can insert in this buckling groove, and fastens with this fastener 14, connects this first housing 1 and the 3rd housing 3.

The aforesaid belt structure that can get loose fast, wherein said first housing 1 can be borrowed with the 3rd housing 3 and be pushed this fastener 14 these buckling pieces 31 of release, and this first housing 1 is separated with the 3rd housing 3.

The aforesaid belt structure that can get loose fast, the plural double wedge on wherein said this ratchet 12 all has unidirectional bending.

The aforesaid belt structure that can get loose fast, having decorative pattern on the wherein said compacting bar 32 increases friction, and its two ends are to expose to the 3rd housing 3 both sides, and moves compressing by manpower and fix this band 4.

The aforesaid belt structure that can get loose fast, wherein said first housing 1 can be cut difference and be two housings according to the difference in functionality that fastens and finely tune, and this two housings can fasten.

The aforesaid belt structure that can get loose fast, wherein said first, second and the

3rd housing

1,2,3 can be established a time attention device.

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 belt structure, 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, and first housing and the 3rd housing borrow a 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 rotate in the axle center with this jack-post, 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 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 means of pushing this fastener the 3rd housing are broken away from, and therefore have the function that gets loose fast, form a band with quick fastening and fine setting degree of tightness function.

In sum, the utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing belt structure has the outstanding effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.

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. 2-4 is action sketch maps of this utility model micro-adjusting mechanism.

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

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 its specific embodiment of the belt structure that can get loose fast, 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, it shown in this figure the exploded view of this embodiment, this utility model comprises 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, both sides are provided with a fastener 14 at least in this opening, and establishing a shell fragment 141, to be resisted against each fastener 14 other, 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, the 3rd housing 3 other ends also have an opening and penetrate for the head end of this band 4 again, and 33 pass by a perforation of the 3rd housing 3, being provided with a compacting bar 32 in the opening of the 3rd housing 3 can move in the compacting bar chute 34 of the 3rd housing 3 both sides, after this band 4 is pulled to suitable length, promptly move these compacting bar 32 compactings and fix this band 4, and have decorative pattern increase friction on this compacting bar 32; The space of this first housing, 1 other end is provided with a hollow central siphon 11 and an abutment 13, this abutment 13 is located at a side of this first housing 1, and the abutment window 132 that this first housing, 1 cutter is established a hollow out exposes this abutment 13, the plural double wedge that these hollow central siphon 11 both sides respectively connect on a ratchet 12 and these ratchets 12 all has unidirectional bending, the tail end of this band 4 is fixed on this hollow central siphon 11 again, these abutment 13 1 ends extend and are resisted against wherein a ratchet 12 to this ratchet 12 directions, and these abutment 13 relative other ends are provided with an elastic component, this elastic component can be a spring 131, this spring 131 is replaced this abutment 13, and provides the elastic force of keeping in the center when these abutment 13 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 a drivening piece 22 in this second housing 2 again, this drivening piece 22 is located at the opposite side with respect to this abutment 13, and this second housing 2 has the drivening piece window 222 that this drivening piece 22 is exposed, the flange of this drivening piece 22 is resisted against on the ratchet 12 of these hollow central siphon 11 opposite sides, these drivening piece 22 opposite sides then are resisted against on the spring 221 again, 2 pairs of this second housings should abutment 13 a side then cut a breach 223 and this first housing 1 and also have and make these abutment 13 other hollow out abutment windows 132 that this abutment 13 is exposed, make staff can stir this drivening piece 22 and this abutment 13 in these second housing, 2 both sides; Therefore this first housing 1 borrows this hollow central siphon 11 and this jack-post 21 to link with this second housing 2, 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 belt structure 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.

The utlity model has the function of fine setting tightness, its action is resolved and is seen also Fig. 2-1 to 2-4, this first housing 1 distinctly is resisted against on the ratchet 12 of both sides with this drivening piece 22 with this second housing 2 this abutment 13 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 drivening piece 22 is along with these second housing, 2 displacements, and promote this ratchet 12 by replacing of this drivening piece 22, because of all having unidirectional bending, the plural double wedge on these ratchets 12 make this ratchet 12 be able to rotate again along the direction of this drivening piece 22, and this abutment 13 borrows this spring 131 to contract after can be slightly to cooperate this ratchet 12 to rotate, this hollow central siphon 11 also rotated thereupon when this ratchet 12 rotated, and this band 4 is tightened; And after these second housing, 2 displacements, because of the plural double wedge on this ratchet 12 all has unidirectional bending, contract after making this drivening piece 22 cooperate this spring 221 slightly, therefore this second housing 2 is returned to original position and is covered on this first housing 1, abutment 13 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, this second housing 2 is constantly pulled with playback and is made this ratchet 12 promoted by this drivening piece 22, then the band 4 on this hollow central siphon 11 is tight gradually, forms the mechanism of fine setting tightness.

See also Fig. 3, when this second housing 2 is covered in initial position on this first housing 1, can stir this drivening piece 22 and these abutment 13 displacements simultaneously backward, make this drivening piece 22 unclamp the ratchet 12 of both sides simultaneously with this abutment 13, and then make these ratchets 12 go back to initial position and this band 4 is loosened with hollow central siphon 11, so form the micro-adjusting mechanism that fine-tuning this band 4 is tightened and loosened fast.

Though this utility model discloses as above with preferred embodiment, right its is not in order to limit this utility model, above-mentioned mention be resisted against this drivening piece 22, these abutment 13 rear ends and the elastic component of replacing this fastener 14 can be a spring 131 or a shell fragment 141, this first housing 1 also can cut according to the difference in functionality that fastens and finely tune to distinguish and be two housings in addition, and this two housings can fasten, this first housing 1 again, can set up a time attention device on second housing 2 and the 3rd housing 3, anyly have the knack of this skill person, in not breaking away from spirit and scope of the present utility model, and a little change and the retouching done all should be covered by in the scope of technical solutions of the utility model.

Claims

1. the belt structure that can get loose fast is to be used to tighten trunk to handle as rescue, it is characterized in that this belt structure that can get loose fast mainly comprises:

One band (4) is tightened trunk in order to center on;

One first housing (1), its preceding half section is provided with a hollow central siphon (11) of fixing this band (4) head end, this hollow central siphon (11) is provided with two ratchets (12), and establish an abutment (13) in this first housing (1) and be resisted against a wherein ratchet (12), this first housing (1) is provided with an abutment window (132) exposes this abutment (13), its second half section is a buckling groove, be provided with at least one fastener (14), and this abutment (13) is respectively equipped with an elastic parts with these fastener (14) one ends;

One second housing (2), this second housing (2) is coated on the hollow central siphon (11) and abutment (13) top of this first housing (1), establish a jack-post (21) in this second housing (2), this jack-post (21) is arranged in this hollow central siphon (11), and be provided with a drivening piece (22) in this second housing (2) and replace the elastic parts of this drivening piece (22), this drivening piece (22) is resisted against another ratchet (12) in first housing (1), and establish a drivening piece window (222) this drivening piece (22) is exposed in this drivening piece (22) is other, this second housing (2) opposite side is established a breach (223) again;

One the 3rd housing (3), front end has an opening can fix the tail end of this band (4), and is passed 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), and borrow the 3rd housing (3) and first housing (1) to fasten formation one cyclic belt structure, this second housing (2) is that the axle center rotates up with the jack-post (21) in this hollow central siphon (11), drive this ratchet (12) by this drivening piece (22), replace when the playback of this second housing (2) by this abutment (13) and to fix this ratchet (12), again this fastener (14) and buckling piece (31) but rapid release makes this first housing (1) separate with the 3rd housing (3).

2. the belt structure that can get loose fast according to claim 1, it is characterized in that described first housing (1) second half section is one to be provided with the buckling groove of fastener (14), the buckling piece (31) of the 3rd housing (3) can insert in this buckling groove, and fasten with this fastener (14), connect this first housing (1) and the 3rd housing (3).

3. the belt structure that can get loose fast according to claim 1 is characterized in that the plural double wedge on described this ratchet (12) all has unidirectional bending.

4. the belt structure that can get loose fast according to claim 1 is characterized in that having decorative pattern on the described compacting bar (32), and its two ends are to expose to the 3rd housing (3) both sides.

5. the belt structure that can get loose fast according to claim 1 is characterized in that described first housing (1), second housing (2) and the 3rd housing (3) can establish a time attention device.