CN205349938U - Press from both sides tight structure - Google Patents

Abstract

The utility model discloses a press from both sides tight structure, include the strap and adjust the regulation pole that the structure opened and shut, wherein: adjust the fastening structure that the pole overcoat has the clamp tightly to adjust the pole, through the aforesaid setting, the fastening structure is pressed from both sides and is tightly adjusted the pole to required dynamics increases when making the regulation pole adjust, can make things convenient for different occasions to use, and in the time need not opening and shutting, press from both sides the stiff end tightly, the strap is difficult to throw off, fastens effectually.

Description

A kind of clamping structure

Technical field

This utility model relates to a kind of attachment structure, more specifically, it relates to a kind of clamping structure.

Background technology

At present, the Chinese patent that publication number is CN203958291U discloses a kind of steering reservoir yoke configurations, including band, mandrel and screw rod, adopts 3 riveted joints that two tip bend of band connect into circle set, the radial direction of one mandrel is through hole and can pass screw rod, i.e. through hole mandrel；The radial direction of another mandrel is screwed hole and matches with screw rod, i.e. threaded mandrel；Nut end at screw rod is set with sleeve pipe；In the radial direction through hole spinning of the through hole mandrel that screw rod overlaps through insertion band one end circle threaded mandrel in inserting band other end circle and overlapping, but the strength of adjustment of this yoke configurations is non-adjustable.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of adjustable clamping structure of dynamics.

For achieving the above object, this utility model provides following technical scheme: a kind of clamping structure, including the adjusting rod of band and adjustment structure folding, wherein: be cased with the fastening structure of clamping adjusting rod outside described adjusting rod.

By adopting technique scheme, fastening structure clamping adjusting rod, so that dynamics required during adjusting rod adjustment increases, it is possible to convenient different occasions use, and when not needing folding, are clamped by fixing end, and band is not easy to disengage, and fastening effect is good.

This utility model is further arranged to: the tip bend of described band becomes circle set, the sidewall traverse that described adjusting rod overlaps from circle.

By adopting technique scheme, band bends to round set can hold threaded parts, makes two ends and the band two ends stable connection of adjusting rod.

This utility model is further arranged to: described fastening structure includes T-shaped mandrel and the adapter sleeve being set in outside T-shaped mandrel.

By adopting technique scheme, utilizing adapter sleeve to be clamped by T-shaped mandrel, then clamped by adjusting rod so that band will not be deviate from from adjusting rod, adjusting rod rotates without oneself, improves intensity during connection.

This utility model is further arranged to: described T-shaped mandrel includes the link being connected with circle set and the fixing end threadeded with adjusting rod, and the sidewall of described fixing end offers fastening notch, is arranged with the adapter sleeve of the end that is fixedly clamped outside described fixing end.

By adopting technique scheme, T-shaped mandrel has longer screw thread distance, it is ensured that the stability that adjusting rod connects, and the sidewall of screwed hole offers fastening notch, can under the effect of adapter sleeve, being tightened by female thread, thus dynamics when adjusting rod is regulated clip is adjusted, convenient different occasions use, and when not needing folding, being clamped by fixing end, clip is not easy to disengage, and fastening effect is good.

This utility model is further arranged to: being provided with external thread section on described fixing end, described adapter sleeve is threadeded with fixing end.

By adopting technique scheme, adapter sleeve is threadedly connected to fixing end, and is clamped by fixing end, adapter sleeve stable connection, it is not easy to deviate from, and improves the clamping effect of adapter sleeve.

This utility model is further arranged to: be provided with hexagon weighted table on described adapter sleeve.

By adopting technique scheme, arranging of hexagon weighted table can facilitate instrument that adapter sleeve is exerted a force, easy to adjust.

This utility model is further arranged to: described adjusting rod two ends are provided with reverse screw thread.

By adopting technique scheme, the setting of reverse thread makes the two ends of band be affected by the position-limiting action of screw thread, therefore clip will not according to the volume generation size change over of folded article, and adjusting rod rotates when regulating clip, and the stress of expansion and locking is all symmetrical, Stability Analysis of Structures, stress is good, during adjustment, move in both sides simultaneously, and governing speed is very fast, it is simple to uses.

This utility model is further arranged to: one end of described adjusting rod is provided with the anti-rotation section for stoping adjusting rod to rotate.

By adopting technique scheme, utilize instrument fix anti-rotation section, be used for stoping screw rod to rotate, it is possible to make screw rod need not be fixed when rotating, it is prevented that clip is along with the change of the rotation generation size of screw rod；When adapter sleeve clamps, it is avoided that screw rod rotates along with the rotation of adapter sleeve, it is ensured that clip dimensions accurate；Simultaneously anti-rotation section can also having the part of the structure being easy to utilize instrument by sheathed other, thus facilitating the adjustment of adjusting rod, when not in use screw rod being not easy stress, it is ensured that stablizing of clip.

This utility model is further arranged to: described anti-rotation section includes the turret head that side is scabbled.

By adopting technique scheme, arranging of turret head can utilize pliers that it is clamped, and is adjusted, or utilizes the spanner of inner hexagonal hole that adjusting rod is adjusted, easy to adjust.

This utility model is further arranged to: described anti-rotation section also includes the gripping section that relative both sides screw thread is smoothed.

By adopting technique scheme, the setting of gripping section increases the lifting surface area of anti-rotation section, it is ensured that effectively fixing adjusting rod, and screw thread only need to be polished by gripping section on lathe simultaneously, easy to process.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment；

Fig. 2 is A place enlarged drawing in Fig. 1；

Fig. 3 is this utility model embodiment front view except adapter sleeve；

Fig. 4 is the structural representation of the adapter sleeve of this utility model embodiment.

In figure: 1, band；2, adjusting rod；3, fastening structure；4, circle set；5, T-shaped mandrel；6, adapter sleeve；7, link；8, fixing end；9, fastening notch；10, external thread section；11, weighted table；12, anti-rotation section；13, turret head；14, gripping section.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Embodiment one:

A kind of clamping structure, including the adjusting rod 2 of band 1 and adjustment structure folding, is cased with clamping the fastening structure 3 of adjusting rod 2 outside adjusting rod 2, the tip bend of band 1 becomes circle set 4, and adjusting rod 2 passes from the sidewall of circle set 4；Fastening structure 3 includes T-shaped mandrel 5 and the adapter sleeve 6 being set in outside T-shaped mandrel 5；T-shaped mandrel 5 includes the link 7 being connected with circle set 4 and the fixing end 8 threadeded with adjusting rod 2, and the sidewall of fixing end 8 offers fastening notch 9, is arranged with the adapter sleeve 6 of the end 8 that is fixedly clamped outside fixing end 8；Being provided with external thread section 10 on fixing end 8, adapter sleeve 6 is threadeded with fixing end 8；Adapter sleeve 6 is provided with hexagon weighted table 11；Adjusting rod 2 two ends are provided with reverse screw thread.

The principle of the present embodiment is in that: fastening structure 3 clamps adjusting rod 2, so that dynamics required when adjusting rod 2 regulates increases, it is possible to convenient different occasions use, and when not needing folding, are clamped by fixing end 8, and band 1 is not easy to disengage, and fastening effect is good；Band 1 bends to circle set 4 can hold threaded parts, makes two ends and the band 1 two ends stable connection of adjusting rod 2；Utilizing adapter sleeve 6 to be clamped by T-shaped mandrel 5, then clamped by adjusting rod 2 so that band 1 will not be deviate from from adjusting rod 2, adjusting rod 2 rotates without oneself, improves intensity during connection；T-shaped mandrel 5 has longer screw thread distance, ensure that the stability that adjusting rod 2 connects, and the sidewall of screwed hole offers fastening notch 9, it is possible under the effect of adapter sleeve 6, female thread is tightened, thus dynamics when adjusting rod 2 is regulated clip is adjusted, convenient different occasion uses, and when not needing folding, is clamped by fixing end 8, clip is not easy to disengage, and fastening effect is good；Adapter sleeve 6 is threadedly connected to fixing end 8, and is clamped by fixing end 8, and adapter sleeve 6 stable connection, it is not easy to deviate from improves the clamping effect of adapter sleeve 6；Arranging of hexagon weighted table 11 can facilitate instrument that adapter sleeve 6 is exerted a force, easy to adjust；The setting of reverse thread makes the two ends of band 1 be affected by the position-limiting action of screw thread, therefore clip will not according to the volume generation size change over of folded article, and adjusting rod 2 rotates when regulating clip, the stress of expansion and locking is all symmetrical, Stability Analysis of Structures, stress is good, and during adjustment, move in both sides simultaneously, governing speed is very fast, it is simple to use.

Embodiment two:

A kind of clip, including band 1, interior hoop and adjusting screw rod, adjusting screw rod is located in band 1 two ends, and adjusting screw rod two ends are provided with reverse screw thread；Band 1 adopts 4 riveted joints that the tip bend of band 1 is connected into round set 4；T-shaped mandrel 5 and threaded mandrel it is equipped with respectively in circle set 4, T-shaped mandrel 5 is internally provided with screw thread, T-shaped mandrel 5 includes being justified the link 7 of set 4 clamping and the fixing end 8 with internal thread hole, the sidewall of the screwed hole of fixing end 8 offers fastening notch 9, is arranged with the adapter sleeve 6 of the end 8 that is fixedly clamped outside fixing end 8；Being provided with male end on fixing end 8, adapter sleeve 6 is threadeded with fixing end 8；Adapter sleeve 6 is provided with hexagon weighted table 11, weighted table 11 is equipped with the indicator hole for hanging nameplate；One end of adjusting rod 2 is provided with the anti-rotation section 12 for stoping adjusting rod 2 to rotate；Anti-rotation section 12 includes the turret head 13 scabbled side；Anti-rotation section 12 also includes the gripping section 14 that relative both sides screw thread is smoothed；Interior hoop is provided with the breach preventing interior hoop with adjusting rod 2 collision at collar apertures place；Interior hoop welds with band 1；Interior hoop is provided with the protection mouth preventing interior hoop with adjusting rod 2 collision at collar apertures place.

The principle of the present embodiment is in that: the setting of reverse thread makes the two ends of band 1 be affected by the position-limiting action of screw thread, therefore clip will not according to the volume generation size change over of folded article, and adjusting rod 2 rotates when regulating clip, the stress of expansion and locking is all symmetrical, Stability Analysis of Structures, stress is good, and during adjustment, move in both sides simultaneously, governing speed is very fast, it is simple to use；Band 1 bends to circle set 4 can hold threaded parts, makes two ends and the band 1 two ends stable connection of adjusting rod 2, adopts 4 modes riveted, be connected firmly, it is ensured that the bonding strength at band 1 two ends；T-shaped mandrel 5 has longer screw thread distance, ensure that the stability that adjusting rod 2 connects, and the sidewall of screwed hole offers fastening notch 9, it is possible under the effect of adapter sleeve 6, female thread is tightened, thus dynamics when adjusting rod 2 is regulated clip is adjusted, convenient different occasion uses, and when not needing folding, is clamped by fixing end 8, clip is not easy to disengage, and fastening effect is good；Adapter sleeve 6 is threadedly connected to fixing end 8, and is clamped by fixing end 8, and adapter sleeve 6 stable connection, it is not easy to deviate from improves the clamping effect of adapter sleeve 6；Arranging of hexagon weighted table 11 can facilitate instrument that adapter sleeve 6 is exerted a force, easy to adjust；Arranging of indicator hole can connect the article with expression effect on clip, it is thus possible to allow people understand some essential informations at this clip place, convenient use easily, and clip can be carried out labelling, it is simple to by clear for each clip record, conveniently regulating and controlling；Utilize instrument to fix anti-rotation section 12, be used for stoping screw rod to rotate, it is possible to make screw rod need not be fixed when rotating, it is prevented that clip rotates, along with screw rod, the change that size occurs；When adapter sleeve 6 clamps, it is avoided that screw rod rotates along with the rotation of adapter sleeve 6, it is ensured that clip dimensions accurate；Simultaneously anti-rotation section 12 can also having the part of the structure being easy to utilize instrument by sheathed other, thus facilitating the adjustment of adjusting rod 2, when not in use screw rod being not easy stress, it is ensured that stablizing of clip；Arranging of turret head 13 can utilize pliers that it is clamped, and is adjusted, or utilizes the spanner of inner hexagonal hole that adjusting rod 2 is adjusted, easy to adjust；The setting of gripping section 14 increases the lifting surface area of anti-rotation section 12, it is ensured that effectively fixing adjusting rod 2, and screw thread only need to be polished by gripping section 14 on lathe simultaneously, easy to process；Arranging of breach can avoid clip when opening, and screw rod contacts with interior hoop, and the screw thread protected on screw rod is not destroyed, and avoids screw rod to be blocked by interior hoop simultaneously, it is ensured that smoothness when screw rod regulates；The mode adopting welding is completely embedded, and has higher bonding strength simultaneously, it is ensured that the clamping pipe that interior hoop can be stable under the connection of band 1, it is ensured that the clamping effect of clip；Arranging of mouth of protection can avoid clip when opening, and screw rod contacts with interior hoop, and the screw thread protected on adjusting rod 2 is not destroyed, and avoids adjusting rod 2 to be blocked by interior hoop, it is ensured that smoothness during adjustment simultaneously.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.

Claims (10)

1. a clamping structure, including the adjusting rod (2) of band (1) and adjustment structure folding, it is characterised in that: the upper outer fastening structure (3) being cased with clamping adjusting rod (2) of described adjusting rod (2).

2. a kind of clamping structure according to claim 1, it is characterised in that: tip bend one-tenth circle set (4) of described band (1), described adjusting rod (2) passes from the sidewall of circle set (4).

3. a kind of clamping structure according to claim 2, it is characterised in that: described fastening structure (3) includes T-shaped mandrel (5) and is set in T-shaped mandrel (5) adapter sleeve (6) outward.

4. a kind of clamping structure according to claim 3, it is characterized in that: described T-shaped mandrel (5) includes the link (7) being connected with circle set (4) and the fixing end (8) threadeded with adjusting rod (2), the sidewall of described fixing end (8) offers fastening notch (9), is arranged with the adapter sleeve (6) of end (8) that are fixedly clamped outside described fixing end (8).

5. a kind of clamping structure according to claim 4, it is characterised in that: being provided with external thread section (10) on described fixing end (8), described adapter sleeve (6) is threadeded with fixing end (8).

6. a kind of clamping structure according to claim 4, it is characterised in that: described adapter sleeve (6) is provided with hexagon weighted table (11).

7. a kind of clamping structure according to claim 1, it is characterised in that: described adjusting rod (2) two ends are provided with reverse screw thread.

8. a kind of clamping structure according to claim 1, it is characterised in that: one end of described adjusting rod (2) is provided with the anti-rotation section (12) for stoping adjusting rod (2) to rotate.

9. a kind of clamping structure according to claim 8, it is characterised in that: described anti-rotation section (12) includes the turret head (13) scabbled side.

10. a kind of clamping structure according to claim 9, it is characterised in that: described anti-rotation section (12) also includes the gripping section (14) that relative both sides screw thread is smoothed.