CN207015846U - A kind of selective self-locking nylon cable tie circle - Google Patents

Abstract

The utility model provides a kind of selective self-locking nylon cable tie circle, includes the moulding band body of one；Described band body is unsealing arc-shaped structure, and the unsealing arc-shaped structure one end is provided with insert, and the unsealing arc-shaped structure left outer surface is evenly arranged with embedded division, and its innovative point is：The insert is square body structure, the side of square body structure two is provided with embedded rib, as further preferred, the embedded rib is laciniation, the embedded division surface for contacting the embedded rib is provided with and receives rib, the latch for receiving rib is embedded in prismatic into pairing with zigzag, completes self-locking.

Description

A kind of selective self-locking nylon cable tie circle

Technical field

It the utility model is related to technical field of fastening, more particularly to a kind of selective self-locking nylon cable tie circle.

Background technology

Nylon cable tie has the advantages that to tie up that quick, self-locking is firm and easy to use, is widely used in building, being more for tent The arrangement of kind circuit and oil and gas path pipeline, sealing of sack etc..Conventional nylon cable tie is disposable self-locking band, when it When the article tied up is wanted to unclamp again, it is necessary to cut, this both waste of materials, and time consuming.At present, nylon cable tie designer In order to reuse nylon cable tie, increase tripper in nylon cable tie or unclasp button etc., but its is complicated, and increase Add the manufacturing cost of nylon cable tie.

Such as Chinese patent CN204528070U discloses a kind of self-stopping type nylon cable tie, it is characterised in that：Including one Locking head and the belt body integral with locking head；Belt body is provided with Xie Chi areas, and locking head is provided with fastener hole, fastener hole In be provided with the positioning dead bolt that is engaged with Xie Chi areas；The locking head is fixed with a blade in the side that belt body extends. In above-mentioned technical proposal, due to adding a blade on locking head, after so having bundled article, unnecessary belt body is just Belt body can be cut away using blade towards extruding on insert orientation；Due to the height provided with insert groove and projection and projection More than the thickness of blade, firmly blade can be so arranged on locking head, avoid blade from loosening.Therefore, it is mainly used for Cut off after nylon cable tie fixation, but do not solve nylon cable tie and want when unclamping again, it is necessary to cut, this was both wasted Material, but it is time consuming.

Such as Chinese patent CN105947407A discloses a kind of nylon cable tie with reverse double-hasp, its feature again It is：Including magnetic tape trailer (1), belt body (2), hollow take the lead (3), latch (4) and (6) are latched by the first lock (5) and second formed Reverse double-hasp, first lock (5) and described second latch (6) and are located at described hollow take the lead among (3) and on described The hollow Central Symmetry for taking the lead (3), the latch (4) of first lock (5) and second lock (6) above is towards conversely； Expose the hollow milli of lateral surface 2 for taking the lead (3) respectively in respective one end of first lock (5) and second lock (6) Rice is long.Above-mentioned technical proposal mainly solves the problems, such as that by finger release band can be touched easily so that band can repeat Use.

Utility model content

It must be cut to overcome band present in prior art to reuse, waste of materials and band regulation Fixed the problem of not enough facilitating, the utility model provides a kind of selective self-locking nylon cable tie circle.

The technical solution adopted in the utility model is：A kind of selective self-locking nylon cable tie circle, it is moulding to include one Band body；Described band body is unsealing arc-shaped structure, and the unsealing arc-shaped structure one end is provided with insert, described Unsealing arc-shaped structure left outer surface is evenly arranged with embedded division, and its innovative point is：The insert is square body knot Structure, the side of square body structure two are provided with embedded rib, as it is further preferred that the embedded rib is laciniation, The embedded division surface for contacting the embedded rib is provided with and receives rib, the latch for receiving rib and zigzag be embedded in prismatic into It is right, complete self-locking.

In some embodiments, the embedded division includes embedded straight panel and embedded angle, and the embedded angle is including two, two The individual embedded angle is fixedly mounted on embedded straight panel bottom, and the vertical centerline to be embedded in straight panel is symmetrically distributed in as symmetry axis Bottom both ends, insert is embedded in or be caught in the embedded angle and completes self-locking.

In some embodiments, the embedded angle is segment structure, and the insertion angle at embedded straight panel bottom both ends is with embedding Enter the vertical centerline symmetrical configuration of straight panel；The segment insertion angle mounting distance matching insertion at the embedded straight panel bottom both ends Part size, realize the self-locking of segment insertion angle and insert.

In some embodiments, the unsealing arc-shaped structure other end is additionally provided with snap-fit, the unsealing Outer surface is evenly arranged with snapin part on the right side of arc-shaped structure, and the snapin part and snap-fit, which coordinate, completes self-locking.

In some embodiments, the snap-fit is integrally formed with unsealing arc-shaped structure one end, the snap-fit Moulding cuboid plate is integrated, is provided with some fasteners on the inside of the cuboid plate, the fastener is cross convex.

In some embodiments, the snapin part is uniformly arranged on unsealing arc-shaped structure band outer surface, described Snapin part is cross matrix.

In some embodiments, in addition to self-locking device, the self-locking device side are detachably secured to unsealing circle Arcuate structure one end, opposite side are detachably secured to the unsealing arc-shaped structure other end.

In some embodiments, the self-locking device include self-locking lock base seat, self-locking locking bar, self-locking spring shifting block, from Lock rotating shaft, extension spring, hexagon socket cap head screw, hex nut and self-locking dead bolt；The self-locking lock base seat is rectangular body mechanism, institute Self-locking locking bar is stated to be disposed through in self-locking lock base seat, self-locking locking bar surface be evenly arranged with it is some can be to the card of a Slideslip Groove；Self-locking dead bolt is set in the self-locking lock base seat, and self-locking dead bolt can be fixed in neck；The self-locking dead bolt side is vertically solid Determine self-locking rotating shaft, self-locking rotating shaft is fixed in self-locking spring shifting block, can drive self-locking spring shifting block move, the self-locking rotating shaft and Self-locking spring shifting block is each attached on self-locking lock base seat side, and interior hexagonal cylindrical head spiral shell is also connected with the self-locking spring shifting block Follow closely, fix extension spring one end on the hexagon socket cap head screw, the extension spring other end is fixed on hex nut, and the hex nut is set Put in the self-locking lock base seat outer surface.

In some embodiments, the self-locking lock base seat opposite side is provided with the second self-locking rotating shaft, the second self-locking spring Shifting block and the second hexagon socket cap head screw；The self-locking dead bolt opposite side vertically fixes the second self-locking rotating shaft, and the second self-locking turns Axle is fixed in the second self-locking spring shifting block, and self-locking spring shifting block can be driven to move.

In some embodiments, the self-locking spring shifting block of unsealing arc-shaped structure one end connection self-locking lock base seat On, on the second self-locking spring shifting block of unsealing arc-shaped structure one end connection self-locking lock base seat.

Compared with prior art, the beneficial effects of the utility model are：

(1) the utility model selectivity self-locking nylon cable tie circle, band system is made unsealing arc-shaped structure, compared Rectangle structure more of the prior art, there is a more advantage, such as arc-shaped structure smaller, the convenience in transport that takes volume in itself And carrying, secondly, arc-shaped structure can left and right both ends difference set parts, fix or tighten demand according to different, can be with It is fixed from inner ring or outer ring, selectivity is more.Further, arc-shaped structure is the shape that rectangle structure is initially fixed, The effect fixed or tightened can't be influenceed, it is but more more flexible than rectangle structure.

(2) the utility model selectivity self-locking nylon cable tie circle, fastener are evenly arranged with 3-5, the setting of each fastener Distance is 3-5cm.In the utility model, it is engaged with above-mentioned snap-fit, the snapin part is uniformly arranged on unsealing circle Outer surface on the right side of arcuate structure, the snapin part is cross matrix.As it is further preferred that cross matrix is being evenly arranged with 8-10, the setting distance of each cross matrix is 3-5cm, is easy to cross matrix and cross convex to coordinate completion self-locking, and There can be the selectivity of multiple cooperation self-lockings.

(3) the utility model selectivity self-locking nylon cable tie circle, embedded division include embedded straight panel and embedded angle, the insertion Straight panel is integrally formed with the unsealing circular arc band body other end, and in this embodiment of the present utility model, the insertion is straight Plate is conventional cuboid.The embedded angle includes two, and two embedded angles are fixedly mounted on embedded straight panel bottom, and with embedding The vertical centerline for entering straight panel is symmetrically distributed in bottom both ends for symmetry axis, is embedded in or is caught in insert completion in the embedded angle Self-locking.

(4) the utility model selectivity self-locking nylon cable tie circle, embedded division include embedded straight panel, embedded angle and sliding panel, The embedded straight panel is integrally formed with the unsealing circular arc band body other end, and the embedded angle is segment structure, embedded straight The insertion angle at plate bottom both ends is to be embedded in the vertical centerline symmetrical configuration of straight panel；The sliding panel includes sliding left plate and slip Right panel, it is described slip left plate and slide right panel between indwelling have gap, the gap is embedded in, it is possible to achieve in unsealing circular arc Slided on band body, will not also cause slide left plate and slide right panel come off unsealing circular arc prick with body surface.

(5) the utility model selectivity self-locking nylon cable tie circle, in addition to self-locking device, the self-locking device side are removable Unload and be fixed on unsealing arc-shaped structure one end, opposite side is detachably secured to the unsealing arc-shaped structure other end so that prick Band is pulled open in the range of the great circle of needs, is then entangled and is treated strapped fixed article, unclamps pulling force, and self-locking device automatic rebounding is realized Self-locking.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is a kind of embodiment schematic diagram of the utility model embedded division；

Fig. 3 is a kind of embodiment schematic diagram of the utility model insert；

Fig. 4 is the utility model embedded division another embodiment schematic diagram；

Fig. 5 is the utility model insert another embodiment schematic diagram；

Fig. 6 is the embedded division schematic diagram that the utility model is engaged with Fig. 5 inserts；

Fig. 7 is the utility model self-locking device front view；

Fig. 8 is the utility model self-locking device stereogram；

Fig. 9 is the utility model self-locking device side view.

Embodiment

Below in conjunction with drawings and examples, the utility model is further elaborated.It should be appreciated that this place is retouched The specific embodiment stated only to explain the utility model, is not used to limit the utility model.

The utility model discloses a kind of selective self-locking nylon cable tie circle, includes the moulding band body 1 of one；Such as figure Shown in 1：In this embodiment of the present utility model, described band body 1 is unsealing arc-shaped structure, the unsealing circular arc Shape structure one end is provided with snap-fit 11, and the other end is fixedly installed insert 22, and the unsealing arc-shaped structure right side is outer Surface is evenly arranged with snapin part 12, and the unsealing arc-shaped structure left outer surface or inner surface are evenly arranged with embedded division 21, the snapin part 12 and snap-fit 11 coordinate completion self-locking, and the embedded division 21 and insert 22, which coordinate, completes self-locking.At this In utility model, band system is made unsealing arc-shaped structure first, compared to rectangle structure more of the prior art, had More advantage, such as arc-shaped structure take volume smaller, convenience in transport and carrying in itself, secondly, arc-shaped structure can Set parts are distinguished at left and right both ends, fix or tighten demand according to different, can be fixed from inner ring or outer ring, select Selecting property is more.Further, arc-shaped structure is the shape that rectangle structure is initially fixed, and can't influence the effect fixed or tightened Fruit is but more more flexible than rectangle structure.

In this embodiment of the present utility model, specifically, as shown in Figure 1：The snap-fit 11 and unsealing circular arc Shape structure one end is integrally formed, and the snap-fit 11 is integrated moulding cuboid plate, if being provided with the inside of the cuboid plate Dry fastener 110, the fastener 110 are cross convex.Certainly, fastener 110, can with that can be integrally formed setting on the inside of cuboid plate With the fastness that further increase is fixed, as it is further preferred that fastener 110 is evenly arranged with 3-5, each fastener 110 Setting distance be 3-5cm.In the utility model, it is engaged with above-mentioned snap-fit 11, the snapin part 12 is uniformly arranged The outer surface on the right side of unsealing arc-shaped structure, the snapin part 12 are cross matrix.As it is further preferred that cross matrix 8-10 are evenly arranged with, the setting distance of each cross matrix is 3-5cm, is easy to cross matrix and cross convex to coordinate completion Self-locking, and can have the selectivity of multiple cooperation self-lockings.

In this embodiment of the present utility model, specifically, as shown in Figure 2：The embedded division 21 includes embedded straight panel 210 are fixed on the left inner surface of unsealing arc-shaped structure band body 1, unsealing with embedded angle 211, the embedded straight panel 210 The left inner surface of arc-shaped structure band body 1 can be evenly arranged with multiple.It is described in this embodiment of the present utility model Embedded straight panel 210 is conventional cuboid.The embedded angle 211 includes two, and two embedded angles 211 are fixedly mounted on embedding Enter the bottom of straight panel 210, and the vertical centerline to be embedded in straight panel 210 is symmetrically distributed in bottom both ends, the insertion as symmetry axis Insert is embedded in or be caught in angle 211 completes self-locking.

Specifically, as shown in Fig. 2 in this embodiment of the present utility model, the embedded angle 211 is segment knot Structure, the insertion angle 211 at the embedded bottom both ends of straight panel 210 is to be embedded in the vertical centerline symmetrical configuration of straight panel 210；The insertion is straight The bottom both ends of plate 210 segment insertion the mounting distance of angle 211 matching insert size, realize segment insertion angle 211 with it is embedding Enter the self-locking of part 22.

It is engaged with above-mentioned embedded division, in this embodiment of the present utility model, as shown in Figure 3：The insert 22 be square body structure, and the square body structural outer surface is evenly arranged with the groove 212 of identical structure and shape, two neighboring The setting distance of groove 212 is equal to the distance between adjacent segment insertion angle 211, for embedded angle 211, realizes self-locking Function, as it is further preferred that in this embodiment of the present utility model, the upside of insert 22 of the square body structure Both sides are provided with folded plate 214, and the upper folded plate 214 is used to be fixed on the left outer surface of unsealing circular arc band body 1.

In another embodiment, as shown in figure 4, the embedded division 21 includes embedded straight panel 210, embedded angle 211 and slided Dynamic plate 213, the embedded angle 211 be segment structure, is embedded in the insertion angle 211 at the bottom both ends of straight panel 210 to be embedded in straight panel 210 Vertical centerline symmetrical configuration；The sliding panel 213 is integrally formed to be included in the embedded top of straight panel 210, the sliding panel 213 Slide left plate 2130 and slide right panel 2131, it is described slip left plate 2130 and slide right panel 2131 between indwelling have gap, the seam Gap is embedded in band body 1, it is possible to achieve sliding panel 213 slides on unsealing circular arc band body 1, will not also cause to slide a left side Plate 2130 and slide right panel 2131 and come off the surface of unsealing circular arc band body 1.Matching, the insert 22 is side Physique structure, party's physique structure, which is caught in a manner of perpendicular to two embedded angles 211 in embedded angle 211, forms band, leads to Cross the sets requirement for being caught in distance, so as to select it is different be caught in embedded division 21, and then obtain different bands, fixation side Just.Secondly, the slidable adjustment of sliding panel 213, so that the position of embedded division 21 is adjustable, and then can be to the size of band More adjusted so that binding of the band body 1 to article itself more has selectivity.

In another embodiment, as shown in Fig. 2 or 4：The embedded division 21 includes：Embedded straight panel 210, embedded angle 211 With sliding panel 213, the embedded angle 211 is segment structure, and the insertion angle 211 at the embedded bottom both ends of straight panel 210 is with embedded straight The vertical centerline symmetrical configuration of plate 210；Or embedded division 21 includes：Embedded straight panel 210 and embedded angle 211, the insertion are straight Plate 210 is integrally formed with the other end of unsealing circular arc band body 1, and the embedded angle 211 is segment structure, embedded straight panel The insertion angle 211 of 210 bottoms both ends is to be embedded in the vertical centerline symmetrical configuration of straight panel 210.With the insertion of above two structure What portion 21 was engaged, as shown in figure 5, the insert 22 is square body structure, the side of square body structure two is provided with embedding Enter rib 220, as it is further preferred that the embedded rib 220 is zigzag or arc shape structure.Matched, in this reality With in this new embodiment, as shown in Figure 6：The circular arc insertion surface of angle 211 for contacting the embedded rib 220 is provided with and connect By rib 221, the latch for receiving rib 221 is formed and matched with zigzag or arc shape insertion rib 220, completes self-locking.Certainly, by Range degree determines the depth that embedded rib 220 is embedded in, so as to determine fixing degree.According to concrete condition, fixing degree is adjusted, is adjusted It is higher to save the free degree.

As it is further preferred that in this embodiment of the present utility model, in addition to self-locking device, the self-locking dress Put side and be detachably secured to unsealing arc-shaped structure one end, it is another that opposite side is detachably secured to unsealing arc-shaped structure End.When needing band body to play the fixation of most great circle, specifically, as Figure 7-9, self-locking device includes self-locking lock base Seat 230, self-locking locking bar 2201, self-locking spring shifting block 240, self-locking rotating shaft 250, extension spring 270, hexagon socket cap head screw 260, six Angle nut 280 and self-locking dead bolt 290；The self-locking lock base seat 230 is rectangular body mechanism, and the self-locking locking bar 2201 is through setting In in self-locking lock base seat 230, the surface of self-locking locking bar 2201 is evenly arranged with some cards that can be slided to side (on the left of such as) Groove；Self-locking dead bolt 290 is set in the self-locking lock base seat 230, and self-locking dead bolt 290 can be fixed in neck；The self-locking dead bolt Self-locking rotating shaft 250 is vertically fixed in 290 sides, and self-locking rotating shaft 250 is fixed in self-locking spring shifting block 240, can drive self-locking spring Shifting block 240 is moved, and the self-locking rotating shaft 250 and self-locking spring shifting block 240 are each attached on the side of self-locking lock base seat 230, described Hexagon socket cap head screw 260 is also connected with self-locking spring shifting block 240, extension spring 270 is fixed on the hexagon socket cap head screw 260 One end, the other end of extension spring 270 are fixed on hex nut 280, and the hex nut 280 is arranged on the self-locking lock base seat 230 Outer surface, and positioned at the top of hexagon socket cap head screw 260, ensure that extension spring 270 has certain deformation distance.

As it is further preferred that in this embodiment of the present utility model, the self-locking lock base seat opposite side is installed There are the second self-locking rotating shaft, the second self-locking spring shifting block and the second hexagon socket cap head screw；The self-locking dead bolt opposite side is vertical The second self-locking rotating shaft is fixed, the second self-locking rotating shaft is fixed in the second self-locking spring shifting block, and self-locking spring shifting block can be driven to move. On the self-locking spring shifting block of unsealing arc-shaped structure one end connection self-locking lock base seat, the unsealing arc-shaped structure one On second self-locking spring shifting block of end connection self-locking lock base seat.In this manner it is achieved that both sides can drive self-locking device self-locking, side Just fixed and regulation.

When needing band to play the fixation of most great circle, above-mentioned self-locking device side is fixed on unsealing circle first Arcuate structure one end, opposite side are fixed on the unsealing arc-shaped structure other end, in the self-locking device for then pulling any side Self-locking spring shifting block so that band is pulled open in the range of the great circle of needs, is then entangled and is treated strapped fixed article, unclamp draw Power, self-locking device automatic rebounding realize self-locking.The operation principle of self-locking is：Self-locking dead bolt 290 is made in pulling force of extension spring 270 itself Under, front end is stuck in the neck of self-locking locking bar 2201, therefore the opposite side of self-locking locking bar 2201 (such as to the right) can not move, from Neck on lock locking bar 2201 can allow self-locking locking bar 2201 to be moved to the left.The one end of extension spring 270 is fixed on hex nut 280 On, the other end is fixed on hexagon socket cap head screw 260, after there is rotating strength, is connected on self-locking spring shifting block 240 Hexagon socket cap head screw 260, drive self-locking spring shifting block 240 to move, inside self-locking spring shifting block 240 drives after moving Self-locking rotating shaft 250 rotates, and can depart from the front end of self-locking dead bolt 290 from the neck of self-locking locking bar 2201 after rotation, realizes unblock.Unclamp After rotating strength, self-locking dead bolt 290 is stuck in neck again using extension spring 270 pulling force of itself, realizes self-locking.

Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then All should be in the protection domain of the appended claims for the utility model.

Claims (10)

1. a kind of selective self-locking nylon cable tie circle, include the moulding band body (1) of one；Described band body (1) is not Arc-shaped structure is sealed, the unsealing arc-shaped structure one end is provided with insert (22), and the unsealing arc-shaped structure is left Side inner surface is evenly arranged with embedded division (21), it is characterised in that：The insert (22) is square body structure, the square body The side of structure two is provided with embedded rib (220), and the embedded rib (220) is laciniation, contacts the embedded rib (220) Embedded division (21) surface, which is provided with, receives rib (221), and the latch for receiving rib (221) is formed with zigzag insertion rib (220) Pairing, complete self-locking.

2. selective self-locking nylon cable tie circle according to claim 1, it is characterised in that：The embedded division (21) includes embedding Enter straight panel (210) and insertion angle (211), the embedded straight panel (210) is integrally formed with unsealing circular arc band body (1), institute Stating embedded angle (211) includes two, and two embedded angles (211) are fixedly mounted on embedded straight panel (210) bottom, and with insertion The vertical centerline of straight panel (210) is that symmetry axis is symmetrically distributed in bottom both ends, the embedded insert (22) of embedded angle (211) Complete self-locking.

3. selective self-locking nylon cable tie circle according to claim 2, it is characterised in that：The embedded angle (211) is fan Physique structure, the insertion angle (211) at embedded straight panel (210) bottom both ends is to be embedded in the vertical centerline structure pair of straight panel (210) Claim；Segment insertion angle (211) mounting distance matching insert (22) size at embedded straight panel (210) the bottom both ends, it is real Existing segment insertion angle (211) and the self-locking of insert (22).

4. selective self-locking nylon cable tie circle according to claim 1, it is characterised in that：The unsealing arc-shaped structure The other end is additionally provided with snap-fit (11), and outer surface is evenly arranged with snapin part (12) on the right side of the unsealing arc-shaped structure, The snapin part (12) and snap-fit (11), which coordinate, completes self-locking.

5. selective self-locking nylon cable tie circle according to claim 4, it is characterised in that：The snap-fit (11) with it is not close Envelope arc-shaped structure one end is integrally formed, and the snap-fit (11) is integrated moulding cuboid plate, the cuboid plate inner side Some fasteners (110) are provided with, the fastener (110) is cross convex.

6. selective self-locking nylon cable tie circle according to claim 4, it is characterised in that：The snapin part (12) uniformly sets Put in unsealing arc-shaped structure band outer surface, the snapin part (12) is cross matrix.

7. selective self-locking nylon cable tie circle according to claim 1, it is characterised in that：Also include self-locking device, it is described Self-locking device side is detachably secured to unsealing arc-shaped structure one end, and opposite side is detachably secured to unsealing circular arc knot The structure other end.

8. selective self-locking nylon cable tie circle according to claim 7, it is characterised in that：The self-locking device includes self-locking Lock base seat (230), self-locking locking bar (2201), self-locking spring shifting block (240), self-locking rotating shaft (250), extension spring (270), interior hexagonal circle Chapiter screw (260), hex nut (280) and self-locking dead bolt (290)；The self-locking lock base seat (230) is rectangular body mechanism, institute State self-locking locking bar (2201) to be disposed through in self-locking lock base seat (230), self-locking locking bar (2201) surface is evenly arranged with some Can be to the neck of a Slideslip；Self-locking dead bolt (290) is set in the self-locking lock base seat (230), and self-locking dead bolt (290) can be consolidated It is scheduled in neck；Self-locking rotating shaft (250) is vertically fixed in self-locking dead bolt (290) side, and self-locking rotating shaft (250) is fixed on self-locking In spring shifting block (240), self-locking spring shifting block (240) can be driven to move, the self-locking rotating shaft (250) and self-locking spring shifting block (240) it is each attached on self-locking lock base seat (230) side, interior hexagonal cylindrical head is also connected with the self-locking spring shifting block (240) Screw (260), extension spring (270) one end is fixed on the hexagon socket cap head screw (260), extension spring (270) other end is fixed on six On angle nut (280), the hex nut (280) is arranged on self-locking lock base seat (230) outer surface.

9. selective self-locking nylon cable tie circle according to claim 8, it is characterised in that：The self-locking lock base seat (230) Opposite side is provided with the second self-locking rotating shaft, the second self-locking spring shifting block and the second hexagon socket cap head screw；The self-locking dead bolt Opposite side vertically fixes the second self-locking rotating shaft, and the second self-locking rotating shaft is fixed in the second self-locking spring shifting block, can drive self-locking bullet Spring shifting block moves.

10. selective self-locking nylon cable tie circle according to claim 9, it is characterised in that：The unsealing circular arc knot On the self-locking spring shifting block of structure one end connection self-locking lock base seat (230), unsealing arc-shaped structure one end connection self-locking lock On second self-locking spring shifting block of pedestal (230).