CN201932811U - Improved structure of ring hook for fixing clamp - Google Patents

Abstract

The utility model provides an improved structure of a ring hook for a fixing clamp. The improved structure of the ring hook of the fixing clamp comprises a fixing clamp body, a ring hook and an adjusting bolt, wherein a screw hole is formed at a free end of a fixing handle of the fixing clamp body; the ring hook includes a fixing plate perpendicular to the axial direction of the screw hole and at least one ring-shaped body or one hook body which is integrally formed on the side of the fixing plate and is parallel to the axial direction of the screw hole; and the adjusting bolt passes through a through hole of the fixing plate of the ring hook and is screwed and fixed to the screw hole of the fixing clamp, and the ring hook is maintained to rotate freely. Therefore, when the hanging operation is carried out, the screwing condition of the adjusting bolt can not be affected by the rotation of the ring hook.

Description

The circle hook structure-improved of fixation clamps

Technical field

The utility model relates to a kind of fixation clamps, particularly a kind of circle hook structure-improved of fixation clamps, and it adjusts the perforation that bolt passes this circle hook, and the circle hook is rotated can not influence the adjustment bolt.

Background technology

General fixation clamps is in order to the clamping object, especially as the object of steel plate, and fairly good usefulness.Hang operation if cooperate again, then more can manifest the superiority of this fixation clamps.And this fixation clamps is when hanging operation as cooperating, just need use the circle hook, this circle hook has two kinds of styles, one is the integrally formed bolt 2 (as shown in Figure 1) of a ring 1 and this ring 1 bottom of whole circle complete circle, this fixed handle 6 of fixation clamps is provided with a screw 6a, and this existing circle hook is solid to fixation clamps screw 6a with bolt 2 spiral shells of one.Another is a crozier 3, and the opening 3a of this crozier 3 is provided with button spring 4 one-way check, can prevent that hook from holding thing and deviating from.These crozier 3 bottoms also are provided with an integrally formed bolt 5, and this fixed handle 6 of fixation clamps is provided with a screw 6a, and this existing circle hook is solid to fixation clamps screw 6a (as shown in Figure 2) with bolt 5 spiral shells of one.

These existing fixed pincers, its ring 1 or crozier 3 are one of the forming with bolt 2 or 5, when hanging object when clamping, run into external force and make the rotation of circle hook, this bolt 2 or 5 screw thread then can revolve with its external force and withdraw from screw 6a, this fixation clamps then gradually the pine from, the problem that causes gripping object to fall influences operational security.

Be with, at the existing problem points of above-mentioned existing structure, how to develop a kind of innovation structure that has more desirable practicality, the ardent hope of real customer institute also is that relevant dealer must make great efforts target and the direction that research and development break through.

In view of this, the designer this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

Summary of the invention

The technical matters point that desire solves: existing fixed pincers, its ring or crozier and bolt are one of the forming, when hanging object when clamping, run into external force and make the rotation of circle hook, the screw thread of this bolt then can revolve the fixed handle screw that withdraws from fixation clamps with its external force, this fixation clamps then gradually the pine from, the problem that causes gripping object to fall influences operational security.

The technical characterstic of dealing with problems: the utility model provides a kind of circle hook structure-improved of fixation clamps, and it includes: a fixation clamps body, and the free end of the fixed handle of this fixation clamps body is provided with a screw; One the circle hook, this circle hook include one perpendicular to screw axis to an adapter plate, and be shaped in the adapter plate side and be parallel to screw axis at least one cast body or coupler body; One adjusts bolt, after this adjustment bolt passes the perforation of this circle hook adapter plate, and the solid screw of spiral shell to fixation clamps, and keep this circle hook state still free to rotate; In view of the above, when hanging operation, the rotation of circle hook can not influence the solid state of the spiral shell of adjusting bolt.

Effect against existing technologies: the circle hook rotation of prior art can cause the fixation clamps pine from, and then cause gripping object to fall to produce dangerous, and the circle hook structure-improved of fixation clamps of the present utility model, its circle hook is worn for this adjustment bolt with perforation and is passed through, in view of the above, circle hook rotation can not cause the fixation clamps pine from, hang the carrying out that operation can safety.

The technology that relevant the utility model adopted, means and effect thereof are lifted after a preferred embodiment and conjunction with figs. be described in more detail in now, believe the above-mentioned purpose of the utility model, structure and feature, when can by one deeply and concrete understanding.

Description of drawings

Fig. 1 is the assembled state scheme drawing of the existing circle of one hook;

Fig. 2 is the assembled state scheme drawing of another existing circle hook;

Fig. 3 implements the schematic perspective view of state for the utility model one;

Fig. 4 implements the perspective exploded view of state for the utility model one;

Fig. 5 implements the partial cutaway diagrammatic sketch of state for the utility model one;

Fig. 6 implements the side partial cross-sectional of state for the utility model one;

Fig. 7 implements the birds-eye view of state for the utility model one;

Fig. 8 is a circle hook action scheme drawing of the present utility model;

Fig. 9 is the perspective exploded view of another routine enforcement state of the utility model;

Figure 10 is the side cut-away view of another routine enforcement state of the utility model;

Figure 11 is the another routine block diagram of the utility model;

Figure 12 is the sectional view of the another routine enforcement state of the utility model;

Figure 13 is the enforcement constitution diagram of the utility model operation.

Description of reference numerals:

Background technology: 1-ring; The 2-bolt; The 3-crozier; The 3a-opening; 4-detains spring; The 5-bolt; The 6-fixed handle; The 6a-screw;

The utility model: 10-fixation clamps body; The 11-fixed handle; The 111-screw; 20-encloses hook; The 21-adapter plate; The 211-perforation; 22-cast body; 23-ring pipe portion; 30-adjusts bolt; 40-is subjected to gripping object; The 50-suspension hook.

The specific embodiment

The utility model provides a kind of circle hook structure-improved design of fixation clamps.

Further understand and understanding for your inspector can be had the purpose of this utility model, feature and effect, cooperate embodiment and accompanying drawing to describe in detail now as the back:

Consult Fig. 3, shown in Figure 4, implement state schematic perspective view and perspective exploded view for one of the present utility model, the utility model provides a kind of circle hook structure-improved of fixation clamps, and it includes:

One fixation clamps body 10, the free end of the fixed handle 11 of this fixation clamps body 10 is provided with a screw 111;

One circle hook 20, this circle hook 20 includes one perpendicular to the axial adapter plate 21 of screw 111, and be shaped in adapter plate 21 sides and be parallel to screw 111 axial at least one cast body or coupler body, be illustrated as two cast bodies 22, on this adapter plate 21 and be provided with a perforation 211; And

One adjusts bolt 30, and after this adjustment bolt 30 passed the perforation 211 of these circle hook 20 adapter plates 21, solid fixed handle 11 screws 111 to fixation clamps body 10 of spiral shell were fixing, and keep this circle hook 20 state still free to rotate; In view of the above, when hanging operation, 20 rotations of circle hook can not influence the solid state of the spiral shell of adjusting bolt 30.

Consult Fig. 5 to shown in Figure 8, this circle hook 20 is worn for this adjustment bolt 30 with the perforation 211 of this adapter plate 21 and is passed through, this adjusts the bolt 30 solid screw 111 to these fixation clamps body 10 fixed handles 11 of spiral shell again, these 211 external diameters of boring a hole are greater than these adjustment bolt 30 external diameters, make this circle hook 20 rotatable, and adjustment bolt 30 and this fixed handle 11 are not rotated.

Consult Fig. 9, shown in Figure 10, the circle hook structure-improved of the utility model fixation clamps comprises fixation clamps body 10, and the free end of the fixed handle 11 of this fixation clamps body 10 is provided with a screw 111; One circle hook 20, this circle hook 20 include one perpendicular to the axial adapter plate 21 of screw 111, and are shaped in adapter plate 21 sides and are parallel to the axial cast body 22 of screw 111; One adjusts bolt 30, and after this adjustment bolt 30 passed the perforation 211 of these circle hook 20 adapter plates 21, the solid screw 111 to fixation clamps body 10 of spiral shell was fixing, and keeps this circle hook 20 state still free to rotate; In view of the above, when hanging operation, 20 rotations of circle hook can not influence the solid state of the spiral shell of adjusting bolt 30.

Consult Figure 11, shown in Figure 12, the circle hook structure-improved of the utility model fixation clamps comprises fixation clamps body 10, and the free end of the fixed handle 11 of this fixation clamps body 10 is provided with a screw 111; One circle hook 20, this circle hook 20 includes one perpendicular to the axial adapter plate 21 of screw 111, and be shaped in adapter plate 21 sides and be parallel to the axial cast body 22 of screw 111, this adapter plate 21 is provided with a perforation 211, this perforation 211 increases the intensity of this perforation 211 toward the ring pipe portion 23 that is convexly equipped with one away from cast body 22 directions with this ring pipe portion 23; One adjusts bolt 30, and after this adjustment bolt 30 passed the perforation 211 of these circle hook 20 adapter plates 21, the solid screw 111 to fixation clamps body 10 of spiral shell was fixing, and keeps this circle hook 20 state still free to rotate; In view of the above, when hanging operation, 20 rotations of circle hook can not influence the solid state of the spiral shell of adjusting bolt 30.

Consult shown in Figure 13, this fixation clamps body 10 can be set the Clamping force clamping, and this is subjected to gripping object 40, and these fixation clamps body 10 fixed handles 11 ends are provided with screw 111, after this adjustment bolt 30 passes these circle hook 20 perforation 211, spiral shell is solid to these fixed handle 11 screws, this circle hook 20 still can be rotated and can not have influence on adjustment bolt 30 spiral shells and consolidate state, at least one cast body 22 of this of this circle hook 20 must pass for the suspension hook 50 of hanging operation and collude extension, in view of the above, this suspension hook 50 must draw this fixation clamps body 10 when drawing high and this is risen by gripping object 40, when if process centre circle hook 20 has rotation, can not have influence on the solid state of the spiral shell of adjusting bolt 30.

As can be known above-mentioned by it, the circle hook structure-improved of fixation clamps of the present utility model, really, industry head meets novel novelty of patent important document for seeing, and its comprehensive innovative design, the progressive important document that meets novel patent, and its circle hook this adjustment bolt of when rotation or not, and meets safe and preferable industry applications.

Preamble is to be that technical characterictic of the present utility model carries out specific description at preferred embodiment of the present utility model; Yet the personage who is familiar with this technology is when can changing and revise the utility model not breaking away under spirit of the present utility model and the principle, and these changes and modification, all should be covered by in the category that following claim defines.

In sum, the utility model provides a kind of circle hook structure-improved of fixation clamps, and it has really reached all purposes of the present utility model, the space kenel of its unitized construction does not see like product in addition, before also not being disclosed in application, having met the regulation of patent law, files an application in the whence in accordance with the law.

Claims (5)

1. the circle hook structure-improved of a fixation clamps comprises:

One fixation clamps body, the free end of a fixed handle of this fixation clamps body is provided with a screw; It is characterized in that the circle hook of this fixation clamps also comprises:

One circle hook, this circle hook include one perpendicular to screw axis to an adapter plate, and be shaped in the adapter plate side and be parallel to this screw axis at least one cast body, on this adapter plate and be provided with a perforation;

One adjusts bolt, after this adjustment bolt passed this perforation of this this adapter plate of circle hook, spiral shell was consolidated to this screw of this fixed handle of this fixation clamps body, and the state that keeps this circle hook still can freely rotate, make and hang in the operation, the solid state of spiral shell that this circle hook rotation can not influence this adjustment bolt.

2. the circle hook structure-improved of fixation clamps as claimed in claim 1 is characterized in that, at least one cast body of this circle hook, and it is provided with two integrally formed cast bodies and forms in this adapter plate two sides.

3. the circle hook structure-improved of fixation clamps as claimed in claim 2 is characterized in that, this perforation of this adapter plate increases the intensity of this perforation toward a ring pipe portion that is convexly equipped with one away from this cast body direction with this ring pipe portion.

4. the circle hook structure-improved of fixation clamps as claimed in claim 1 is characterized in that, at least one cast body of this circle hook, and it is integrally formed in this adapter plate side.

5. the circle hook structure-improved of fixation clamps as claimed in claim 4 is characterized in that, this perforation of this adapter plate increases the intensity of this perforation toward a ring pipe portion that is convexly equipped with one away from this cast body direction with this ring pipe portion.

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