阅读说明：本技术 一种弹性自张紧不锈钢扎带 (Elasticity is from tensioning stainless steel ribbon ) 是由 徐腊梅 于 2020-09-17 设计创作，主要内容包括：本发明属于扎带技术领域,具体的说是一种弹性自张紧不锈钢扎带,包括扎紧带和锁紧部件；扎紧带沿长度方向呈波纹状；扎紧带具有弯曲变形的能力；扎紧带的两端交汇重叠的位置设置锁紧部件；锁紧部件用于对相互重叠放置的扎紧带两端进行锁紧；本发明通过锁紧部件将呈波纹状的扎紧带压合在一起,进而利用扎紧带自身的波纹状结构,使得扎紧带重叠的部位实现连接,进而实现对待扎紧物件进行扎紧；而且波纹状的扎紧带自身具有一定的弹性变形能力,进而能够保证待扎紧物件被捆扎后的松紧度适中,且在待扎紧物件被捆扎后放置在平台或地面上时,因为波纹状的扎紧带率先接触平台或地面,进而减少了待扎紧物件与平台或地面接触导致的磨损的问题。(The invention belongs to the technical field of binding belts, and particularly relates to an elastic self-tensioning stainless steel binding belt which comprises a binding belt and a locking part, wherein the binding belt is arranged on the binding belt; the binding belt is corrugated along the length direction; the binding belt has the capability of bending and deforming; a locking component is arranged at the position where the two ends of the binding belt are crossed and overlapped; the locking component is used for locking two ends of the tightening belt which are mutually overlapped; according to the invention, the fastening belts in a corrugated shape are pressed together through the locking component, and then the overlapped parts of the fastening belts are connected by utilizing the corrugated structure of the fastening belts, so that the objects to be fastened are fastened; and corrugated binding belt self has certain elastic deformation ability, and then can guarantee to wait to bind the elasticity of article after being tied up and moderate, and when waiting to bind the article and place on platform or subaerial after being tied up, because corrugated binding belt contacts platform or ground earlier, and then has reduced the problem of the wearing and tearing that waiting to bind article and platform or ground contact and lead to.)

1. The utility model provides an elasticity is from tensioning stainless steel ribbon which characterized in that: comprises a binding belt (1) and a locking component (2); the binding belt (1) is corrugated along the length direction; the binding belt (1) has the capability of bending and deforming; the locking component (2) is arranged at the position where the two ends of the binding belt (1) are crossed and overlapped; the locking component (2) is used for locking two ends of the tightening belt (1) which are overlapped with each other.

2. The resilient self-tensioning stainless steel cable tie of claim 1, wherein: the locking part (2) comprises a first pressing shaft (21), a second pressing shaft (22), a first connecting plate (23), a third pressing shaft (24), a swinging rod (25), a second connecting plate (26) and a fastening part (27); two first connecting plates (23) are symmetrically arranged on two sides of the binding belt (1); the two first connecting plates (23) are connected through the first pressing shaft (21) and the second pressing shaft (22); the second pressing shaft (22) is symmetrically arranged on two sides of the first pressing shaft (21); two ends of the first pressing shaft (21) are respectively connected to the middle parts of the two first connecting plates (23); two ends of the second compression shaft (22) are respectively connected to the end parts of the first connecting plates (23); a second connecting plate (26) is arranged between the first connecting plates (23); the second connecting plate (26) comprises a connecting part (261) and a pressing part (262); the connecting parts (261) are symmetrically arranged at two sides of the pressing part (262); the third pressing shaft (24) is arranged between the two connecting parts (261); two ends of the third pressing shaft (24) are fixedly connected to the connecting part (261); the pressing part (262) is connected with the first connecting plate (23) on the same side through a swinging rod (25) arranged in parallel; one end of the swinging rod (25) is rotatably connected to the end of the connecting part (261); the other end of the swinging rod (25) is rotatably connected to the first connecting plate (23); the first connecting plate (23) is connected with the second connecting plate (26) through the fastening part (27).

3. The resilient self-tensioning stainless steel cable tie of claim 2, wherein: the second pressing shaft (22) is made of elastic flexible materials.

4. A resilient self-tensioning stainless steel cable tie according to claim 3, wherein: an elastic layer (241) is arranged on the cylindrical surface of the third pressing shaft (24).

5. The resilient self-tensioning stainless steel cable tie of claim 4, wherein: a limiting part (242) is arranged on the outer surface of the elastic layer (241) along the axial direction; the binding belt (1) is uniformly provided with one-number through grooves (11) at intervals; the first through groove (11) is arranged on two sides of the wave trough of the binding belt (1).

6. The resilient self-tensioning stainless steel cable tie of claim 5, wherein: the fastening part (27) comprises a clamping part (271) and an elastic limiting part (272); the upper end of the clamping piece (271) is fixedly connected to the lower surface of the connecting part (261); a rectangular groove (273) is formed in one side, close to the first connecting plate (23), of the lower end of the clamping piece (271); a second through groove (231) is formed in the first connecting plate (23) corresponding to the rectangular groove (273); a third through groove (232) is formed in the first connecting plate (23) and is close to the position above the second through groove (231); a limiting sunk groove (233) is formed in the surface of one side, close to the clamping piece (271), of the first connecting plate (23); the limiting sinking groove (233) is arranged above the third through groove (232); the elastic limiting piece (272) comprises an installation part (274), an engagement part (275) and a support part (276); the two ends of the clamping part (275) are respectively connected with the mounting part (274) and the supporting part (276); the mounting part (274) is inserted into the second through groove (231); the clamping part (275) is clamped in the rectangular groove (273); the supporting part (276) is abutted in the limit sinking groove (233).

7. The resilient self-tensioning stainless steel cable tie of claim 5, wherein: the limiting part (242) is a strip-shaped bulge; the cross section of the limiting part (242) is a semi-arc surface; the shape of the first through groove (11) is rectangular.

Technical Field

The invention belongs to the technical field of binding belts, and particularly relates to an elastic self-tensioning stainless steel binding belt.

Background

The stainless steel ribbon is a stainless steel product mainly used for industrial binding and fixing action, and has the characteristic of resisting corrosion of stainless steel by chemical corrosion media (acid, alkali, salt and the like) because the stainless steel material is adopted. Meanwhile, the stainless steel cable tie product is not limited by the shape and the size of the tied object, the complexity of the traditional hoop is simplified by the simple tying structure, and the safety of the tied object is ensured by the good fastening performance.

However, the locking mode of the stainless steel cable tie in the prior art is complex, and the stainless steel cable tie can be bound only by using a screwdriver or a wrench and other tools, and the bound stainless steel cable tie has no tightness degree adjustment, so that some bound objects with elasticity requirements cannot meet the use requirements, the selection of users is limited, and the binding requirements of the users on different objects cannot be met.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides an elastic self-tensioning stainless steel cable tie. The invention is mainly used for solving the problem that the prior stainless steel binding belt is inconvenient to use due to complicated locking operation and cannot meet the requirement on the elasticity of bound objects due to the unadjustable tightness of the bound stainless steel binding belt.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides an elastic self-tensioning stainless steel cable tie, which comprises a tightening belt and a locking part, wherein the tightening belt is connected with the locking part; the tightening belt is corrugated along the length direction; the binding band has the capability of bending and deforming; the locking component is arranged at the position where the two ends of the binding belt are crossed and overlapped; the locking component is used for locking two ends of the tightening belt which are overlapped with each other.

When the device works, the binding belt surrounds the object to be bound for a circle, the two ends of the binding belt are overlapped, the corrugated binding belt is pressed together through the locking component, the overlapped parts of the binding belt are connected by utilizing the corrugated structure of the binding belt, and the object to be bound is bound; and corrugated binding belt self has certain elastic deformation ability, and then can guarantee to wait to bind the elasticity moderate after the article is tied up, and when waiting to bind the article and place on platform or subaerial, because corrugated binding belt contacts platform or ground earlier, and then has reduced the problem of the wearing and tearing that waiting to bind article and platform or ground contact and lead to, and then has improved and has waited to bind the article and deposit the quality after tying up.

Preferably, the locking part comprises a first pressing shaft, a second pressing shaft, a first connecting plate, a third pressing shaft, a swing rod, a second connecting plate and a fastening part; two first connecting plates are symmetrically arranged on two sides of the binding belt; the two first connecting plates are connected through the first pressing shaft and the second pressing shaft; the second pressing shaft is symmetrically arranged on two sides of the first pressing shaft; two ends of the first compression shaft are respectively connected to the middle parts of the two first connecting plates; two ends of the second compression shaft are respectively connected to the end parts of the first connecting plates; one second connecting plate is arranged between the two first connecting plates; the second connecting plate comprises a connecting part and a pressing part; the connecting parts are symmetrically arranged at two sides of the pressing part; the third pressing shaft is arranged between the two connecting parts; two ends of the third pressing shaft are fixedly connected to the connecting part; the pressing part is connected with the first connecting plate on the same side through a swinging rod arranged in parallel; one end of the swinging rod is rotatably connected to the end part of the connecting part; the other end of the swinging rod is rotatably connected to the first connecting plate; the first connecting plate and the second connecting plate are connected through the fastening portion.

When the device works, one end of the binding belt passes through the space between the first pressing shaft and the third pressing shaft, the first pressing shaft and the second pressing shaft are clamped below the wave crest at one end of the binding belt, the other end of the binding belt is overlapped on one end of the binding belt after surrounding an object to be bound for a circle, one end of the binding belt is overlapped with one end of the binding belt by pressing the pressing part of the second connecting plate under the supporting action of the oscillating rod, the second connecting plate moves towards one side, the third pressing shaft pushes the wave trough of the binding belt in the process, then the third pressing shaft completely overlaps and compresses the two ends of the binding belt, the position between the first connecting plate and the second connecting plate can not be changed by the fastening part between the first connecting plate and the second connecting plate, and the two ends of the binding belt are extruded together, thus realizing the binding of the objects to be bound; and through a connecting plate, the parallelogram structure that No. two connecting plates and swinging arms constitute for No. three pressing shafts promote the trough of tightening belt forward along the pitch arc, and then not only realize stacking the other end of tightening belt in one of tightening belt, and the other end that promotes tightening belt along pitch arc wobbling in-process tightens up for the one end of tightening belt moreover, and then makes the tightening belt can treat the tightening article and tighten up, and then the improvement is treated the effect of tying up of tightening article.

Preferably, the second pressing shaft is made of an elastic flexible material.

The second pressing shaft is made of a flexible material, so that the second pressing shaft can be matched with the first pressing shaft to form a stable limiting support, the first pressing shaft and the third pressing shaft can be guaranteed to be stably attached to each other through the stacked binding belt, and the stability after binding is guaranteed; bending deformation can take place for second compress tightly axle self simultaneously, and then make the area of tieing of being extruded between No. two compress tightly axles and No. three compress tightly the axle can take place bending deformation, and then make near No. two compress tightly the area can be fine with wait to tie up the article and laminate, and then guarantee the stability of tying up.

Preferably, an elastic layer is arranged on the cylindrical surface of the third pressing shaft.

Through set up the elastic layer on the face of cylinder at No. three pressing shaft, and then when No. three pressing shaft promote the trough in binding area and remove, the elastic layer receives the extrusion and takes place to warp, and then makes the elastic layer and the area of contact increase in binding area, and then makes the binding area be difficult for taking place relative slip for the elastic layer, and then makes the promotion that No. three pressing shaft can be better binding area remove, and then the both ends pressfitting that No. three pressing shaft will bind the area of being convenient for is in the same place, and then user's of being convenient for use.

Preferably, a limiting part is arranged on the outer surface of the elastic layer along the axial direction; the binding belt is uniformly provided with one-number through grooves at intervals; the first through grooves are formed in two sides of the trough of the binding band.

During operation, the in-process of No. three pressing shafts promotion binding band, spacing portion on the elastic layer is pegged graft in the logical groove of No. one of binding band, and then makes No. three pressing shafts and binding band can not take place relative slip, and then ensures that No. three pressing shafts can with the stable forward promotion in binding band, and then prevents that the binding band from not tightening up, and then improves the effect of tying up of binding band.

Preferably, the fastening part comprises a clamping part and an elastic limiting part; the upper end of the clamping piece is fixedly connected to the lower surface of the connecting part; a rectangular groove is formed in one side, close to the first connecting plate, of the lower end of the clamping piece; a second through groove is formed in the first connecting plate corresponding to the rectangular groove; a third through groove is formed in the position, close to the upper portion of the second through groove, of the first connecting plate; a limiting sinking groove is formed in the surface of one side, close to the clamping piece, of the first connecting plate; the limiting sinking groove is arranged above the third through groove; the elastic limiting piece comprises an installation part, a clamping part and a supporting part; the two ends of the clamping part are respectively connected with the mounting part and the supporting part; the mounting part is inserted in the second through groove; the clamping part is clamped in the rectangular groove; the supporting part is abutted to the limiting sinking groove.

When the connecting device works, after the two ends of the binding belt are completely stacked together and compressed by the third compression shaft, the clamping part of the elastic limiting part is inserted into the rectangular groove of the clamping part, and the first connecting plate and the second connecting plate are locked; when the locking of tightening belt is loosened in needs, contradict on the supporting part of elasticity locating part after passing through the sley pole from No. three logical groove, and then take place to warp through sley pole extrusion supporting part, and then make the tip of supporting part break away from spacing heavy groove, and then the installation department takes place bending deformation very easily after the support that does not have the supporting part, and then make chucking spare can be very easy break away from elasticity locating part, and then make the both ends of tightening belt break away from the connection, and then realize will treating fast that the tightening article loosens.

Preferably, the limiting part is a strip-shaped bulge; the cross section of the limiting part is a semicircular arc surface; the first-number through groove is rectangular in shape.

The invention has the following beneficial effects:

1. according to the invention, the tightening belt surrounds the object to be tightened for a circle, and the two ends of the tightening belt are overlapped, so that the tightening belt in a corrugated shape is pressed together through the locking component, and the overlapped parts of the tightening belt are connected by utilizing the corrugated structure of the tightening belt, and the object to be tightened is tightened; and corrugated binding belt self has certain elastic deformation ability, and then can guarantee to wait to bind the elasticity moderate after the article is tied up, and when waiting to bind the article and place on platform or subaerial, because corrugated binding belt contacts platform or ground earlier, and then has reduced the problem of the wearing and tearing that waiting to bind article and platform or ground contact and lead to, and then has improved and has waited to bind the article and deposit the quality after tying up.

2. In the invention, one end of the binding belt passes through between the first pressing shaft and the third pressing shaft, the first pressing shaft and the second pressing shaft are clamped below the wave crest at one end of the binding belt, the other end of the binding belt surrounds an object to be bound for a circle and then is stacked on one end of the binding belt, the second connecting plate is moved to one side under the supporting action of the oscillating rod by pressing the pressing part of the second connecting plate, the third pressing shaft pushes the wave trough of the binding belt in the process to stack one end of the binding belt and one end of the binding belt, and after the two ends of the binding belt are completely stacked and compressed by the third pressing shaft, the position between the first connecting plate and the second connecting plate can not be changed by the fastening part between the first connecting plate and the second connecting plate, so that the two ends of the binding belt are extruded together, thus realizing the binding of the objects to be bound; and through a connecting plate, the parallelogram structure that No. two connecting plates and swinging arms constitute for No. three pressing shafts promote the trough of tightening belt forward along the pitch arc, and then not only realize stacking the other end of tightening belt in one of tightening belt, and the other end that promotes tightening belt along pitch arc wobbling in-process tightens up for the one end of tightening belt moreover, and then makes the tightening belt can treat the tightening article and tighten up, and then the improvement is treated the effect of tying up of tightening article.

3. According to the invention, the second pressing shaft is made of a flexible material, so that the second pressing shaft can be matched with the first pressing shaft to form a stable limiting support, and the stable adhesion of the stacked binding belt between the first pressing shaft and the third pressing shaft can be ensured, so that the stability after binding is ensured; bending deformation can take place for second compress tightly axle self simultaneously, and then make the area of tieing of being extruded between No. two compress tightly axles and No. three compress tightly the axle can take place bending deformation, and then make near No. two compress tightly the area can be fine with wait to tie up the article and laminate, and then guarantee the stability of tying up.

4. In the process that the third pressing shaft pushes the tightening belt, the limiting part on the elastic layer is inserted into the first through groove of the tightening belt, so that relative sliding between the third pressing shaft and the tightening belt is avoided, the third pressing shaft is enabled to push the tightening belt forwards stably, the tightening belt is prevented from not being tightened, and the binding effect of the tightening belt is improved.

5. According to the invention, after the two ends of the binding belt are completely stacked together and compressed by the third compression shaft, the clamping part of the elastic limiting part is inserted into the rectangular groove of the clamping part, so that the first connecting plate and the second connecting plate are locked; when the locking of tightening belt is loosened in needs, contradict on the supporting part of elasticity locating part after passing through the sley pole from No. three logical groove, and then take place to warp through sley pole extrusion supporting part, and then make the tip of supporting part break away from spacing heavy groove, and then the installation department takes place bending deformation very easily after the support that does not have the supporting part, and then make chucking spare can be very easy break away from elasticity locating part, and then make the both ends of tightening belt break away from the connection, and then realize will treating fast that the tightening article loosens.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic view of the overall construction of a stainless steel cable tie according to the present invention;

FIG. 2 is a front view of a stainless steel cable tie of the present invention;

FIG. 3 is a schematic view of the construction of the tightening band according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a schematic view of the locking assembly of the present invention in one state;

FIG. 6 is a schematic view of the locking element of the present invention in another configuration;

FIG. 7 is a schematic view showing the structure of a fastening part in the present invention;

in the figure: the tightening belt 1, the first through groove 11, the locking component 2, the first pressing shaft 21, the second pressing shaft 22, the first connecting plate 23, the second through groove 231, the third through groove 232, the limit sinking groove 233, the third pressing shaft 24, the elastic layer 241, the limit part 242, the swing rod 25, the second connecting plate 26, the connecting part 261, the pressing part 262, the fastening part 27, the clamping part 271, the elastic limiting part 272, the rectangular groove 273, the mounting part 274, the clamping part 275 and the supporting part 276.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 3, an elastic self-tensioning stainless steel cable tie comprises a binding band 1 and a locking part 2; the binding belt 1 is corrugated along the length direction; the binding band 1 has the capability of bending and deforming; the locking component 2 is arranged at the position where the two ends of the binding belt 1 are crossed and overlapped; the locking component 2 is used for locking two ends of the tightening belt 1 which are mutually overlapped.

When the device works, the binding belt 1 surrounds an object to be bound for a circle, the two ends of the binding belt 1 are overlapped, the corrugated binding belt 1 is pressed together through the locking component 2, the corrugated structure of the binding belt 1 is utilized, the overlapped parts of the binding belt 1 are connected, and the object to be bound is bound; and corrugated binding belt 1 self has certain elastic deformation ability, and then can guarantee to wait to bind up the elasticity after the article is tied up moderate, and when waiting to bind up the back and place on platform or subaerial, because corrugated binding belt 1 contacts platform or ground earlier, and then has reduced the problem of the wearing and tearing that waiting to bind up article and platform or ground contact and lead to, and then has improved and has waited to bind up the article and deposited the quality after tying up.

As shown in fig. 3 to 6, the locking member 2 includes a first pressing shaft 21, a second pressing shaft 22, a first connecting plate 23, a third pressing shaft 24, a swing lever 25, a second connecting plate 26, and a fastening portion 27; two first connecting plates 23 are symmetrically arranged on two sides of the binding belt 1; the two first connecting plates 23 are connected through the first pressing shaft 21 and the second pressing shaft 22; the second pressing shaft 22 is symmetrically arranged on two sides of the first pressing shaft 21; two ends of the first pressing shaft 21 are respectively connected to the middle parts of the two first connecting plates 23; two ends of the second pressing shaft 22 are respectively connected to the end parts of the first connecting plates 23; one second connecting plate 26 is arranged between the two first connecting plates 23; the second connecting plate 26 comprises a connecting part 261 and a pressing part 262; the connecting parts 261 are symmetrically arranged on two sides of the pressing part 262; the third pressing shaft 24 is arranged between the two connecting parts 261; two ends of the third compressing shaft 24 are fixedly connected to the connecting part 261; the pressing part 262 is connected with the first connecting plate 23 on the same side through a swinging rod 25 arranged in parallel; one end of the swing lever 25 is rotatably connected to the end of the connecting part 261; the other end of the swinging rod 25 is rotatably connected to the first connecting plate 23; the first connecting plate 23 and the second connecting plate 26 are connected through the fastening part 27.

When the binding belt works, one end of the binding belt 1 penetrates through the space between the first pressing shaft 21 and the third pressing shaft 24, the first pressing shaft 21 and the second pressing shaft 22 are clamped below the wave crest at one end of the binding belt 1, the other end of the binding belt 1 surrounds an object to be bound for a circle and then is stacked on one end of the binding belt 1, then the second connecting plate 26 moves towards one side under the supporting action of the swinging rod 25 by pressing the pressing part 262 of the second connecting plate 26, then the third pressing shaft 24 pushes the wave trough of the binding belt 1 to stack one end of the binding belt 1 and one end of the binding belt 1 in the process, and then the fastening part 27 between the first connecting plate 23 and the second connecting plate 26 prevents the position between the first connecting plate 23 and the second connecting plate 26 from changing again after the two ends of the binding belt 1 are completely stacked together and compressed by the third pressing shaft 24, so as to extrude the two ends of the binding belt 1 together, and further bind the object to be bound; and through a connecting plate 23, the parallelogram structure that No. two connecting plates 26 and swinging arms 25 constitute for No. three hold-down shaft 24 promotes the trough of tightening strap 1 forward along the pitch arc, and then not only realize stacking the other end of tightening strap 1 in one of tightening strap 1, and the other end that promotes tightening strap 1 along pitch arc wobbling in-process tightens up for the one end of tightening strap 1, and then make tightening strap 1 can treat the tight article and tighten up, and then improve the effect of tying up of treating the tight article.

As shown in fig. 4, the second pressing shaft 22 is made of an elastic flexible material.

The second pressing shaft 22 is made of a flexible material, so that the second pressing shaft 22 can be matched with the first pressing shaft 21 to form a stable limiting support, the first pressing shaft 21 and the third pressing shaft 24 can be guaranteed to be overlapped stably, and the stability after bundling is guaranteed; simultaneously, the second pressing shaft 22 can be bent and deformed, so that the tightening belt 1 extruded between the second pressing shaft 22 and the third pressing shaft 24 can be bent and deformed, the tightening belt 1 near the second pressing shaft 22 can be well attached to an object to be tightened, and the stability of bundling is guaranteed.

As shown in fig. 4, an elastic layer 241 is disposed on the cylindrical surface of the third pressing shaft 24.

Through set up elastic layer 241 on No. three pressing shaft 24's the face of cylinder, and then when No. three pressing shaft 24 promote the trough of binding belt 1 and remove, elastic layer 241 receives the extrusion and takes place to warp, and then make elastic layer 241 and the increase of the area of contact of binding belt 1, and then make binding belt 1 be difficult for taking place relative slip for elastic layer 241, and then make the promotion that No. three pressing shaft 24 can be better binding belt 1 and remove, and then be convenient for No. three pressing shaft 24 will bind belt 1's both ends pressfitting together, and then be convenient for user's use.

As shown in fig. 4, a stopper 242 is axially disposed on an outer surface of the elastic layer 241; the binding belt 1 is uniformly provided with a number one through groove 11 at intervals; the first through grooves 11 are arranged on two sides of the wave trough of the binding band 1.

During operation, in the process that No. three pressing shaft 24 promoted the binding belt 1, spacing portion 242 on elastic layer 241 pegs graft in No. one logical groove 11 of binding belt 1, and then makes No. three pressing shaft 24 and binding belt 1 can not take place relative slip, and then ensures that No. three pressing shaft 24 can with the stable forward promotion of binding belt 1, and then prevents that binding belt 1 from not tightening up, and then improves binding belt 1's the effect of tying up.

As shown in fig. 6 and 7, the fastening portion 27 includes a fastening member 271 and an elastic stopper 272; the upper end of the clamping piece 271 is fixedly connected to the lower surface of the connecting part 261; a rectangular groove 273 is formed in the lower end of the clamping piece 271 close to one side of the first connecting plate 23; a second through groove 231 is formed in the first connecting plate 23 corresponding to the rectangular groove 273; a third through groove 232 is formed in the first connecting plate 23 at a position close to the upper part of the second through groove 231; a limiting sunk groove 233 is formed in the surface of the first connecting plate 23 on one side close to the clamping piece 271; the limit sinking groove 233 is arranged above the third through groove 232; the elastic limiting member 272 includes a mounting portion 274, an engaging portion 275 and a supporting portion 276; the two ends of the engaging portion 275 are connected to the mounting portion 274 and the supporting portion 276; the mounting part 274 is inserted into the second through groove 231; the clamping part 275 is clamped in the rectangular groove 273; the supporting portion 276 abuts against the limiting sinking groove 233.

When the fastening belt works, after the two ends of the fastening belt 1 are completely stacked together and compressed by the third compression shaft 24, the clamping part 275 of the elastic limiting part 272 is inserted into the rectangular groove 273 of the clamping part 271, so that the first connecting plate 23 and the second connecting plate 26 are locked; when the locking of tightening belt 1 needs to be loosened, the thin rod penetrates through the third through groove 232 and then abuts against the supporting portion 276 of the elastic limiting member 272, the supporting portion 276 is extruded to deform through the thin rod, the end portion of the supporting portion 276 is separated from the limiting sinking groove 233, the mounting portion 274 is easily bent and deformed after being supported without the supporting portion 276, the clamping member 271 can be easily separated from the elastic limiting member 272, the two ends of the tightening belt 1 are separated from connection, and the object to be tightened is quickly loosened.

As shown in fig. 3 to 6, the position-limiting portion 242 is a strip-shaped protrusion; the cross section of the limiting part 242 is a semicircular arc surface; the shape of the first through groove 11 is rectangular.

When the binding belt works, one end of the binding belt 1 penetrates through the space between the first pressing shaft 21 and the third pressing shaft 24, the first pressing shaft 21 and the second pressing shaft 22 are clamped below the wave crest at one end of the binding belt 1, the other end of the binding belt 1 surrounds an object to be bound for a circle and then is stacked on one end of the binding belt 1, then the second connecting plate 26 moves towards one side under the supporting action of the swinging rod 25 by pressing the pressing part 262 of the second connecting plate 26, then the third pressing shaft 24 pushes the wave trough of the binding belt 1 to stack one end of the binding belt 1 and one end of the binding belt 1 in the process, and then the fastening part 27 between the first connecting plate 23 and the second connecting plate 26 prevents the position between the first connecting plate 23 and the second connecting plate 26 from changing again after the two ends of the binding belt 1 are completely stacked together and compressed by the third pressing shaft 24, so as to extrude the two ends of the binding belt 1 together, and further bind the object to be bound; moreover, through a parallelogram structure formed by the first connecting plate 23, the second connecting plate 26 and the swinging rod 25, the third pressing shaft 24 pushes the wave trough of the binding belt 1 forwards along an arc line, so that not only is the other end of the binding belt 1 stacked on one end of the binding belt 1 realized, but also the other end of the binding belt 1 is pushed to tighten relative to one end of the binding belt 1 in the process of swinging along the arc line, and further the binding belt 1 can tighten the object to be bound, so that the binding effect of the object to be bound is improved; the connection of the overlapped parts of the binding belt 1 is realized by utilizing the corrugated structure of the binding belt 1, so that the object to be bound is bound; and corrugated binding belt 1 self has certain elastic deformation ability, and then can guarantee to wait to bind up the elasticity after the article is tied up moderate, and when waiting to bind up the back and place on platform or subaerial, because corrugated binding belt 1 contacts platform or ground earlier, and then has reduced the problem of the wearing and tearing that waiting to bind up article and platform or ground contact and lead to, and then has improved and has waited to bind up the article and deposited the quality after tying up.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.