CN206998756U - Multi-angle driving tools structure - Google Patents

Abstract

The utility model discloses a kind of multi-angle driving tools structure, it includes：One first joint, one second joint, two elastic components, one extension bar and two pivots, wherein, first joint is provided with a polygon-shaped hole clipping, one circular sets of holes are with one through first fixing hole for covering wall surface of the hole, second joint is provided with a polygon-shaped card column, one circular sets of holes are with one through second fixing hole for covering wall surface of the hole, and first fixing hole and the second fixing hole have the difference through direction, two fixing hole is made to keep the dislocation of crosswise, extension bar both ends, which respectively expand, is equipped with a bulb, one first perforation and one second perforation through bulb periphery sphere are respectively equipped with two bulb, and first perforation has the difference through direction with the second perforation, two perforation is made to keep the dislocation of crosswise.

Description

Multi-angle driving tools structure

Technical field

The utility model is related to a kind of " multi-angle driving tools structure ", and espespecially one kind can carry out large force transmission, Also the multi-angle driving tools structure of big torsion can be born.

Background technology

Press, current existing multi-angle driving tools, more as shown in annex, its an ancient unit of weight office checked and approved specially on June 21st, 88 " the angle adjustment universal joint configurations of ratchet screw " of sharp notification number the 362557th, it is mainly in the ratchet screw upper end A connecting rod is arranged, and an angle adjustment universal joint configurations person is arranged in connecting rod, wherein, the angle adjustment universal joint A spiral spring is arranged inside the upper and lower joint of construction, and open-work is worn in joint wall, the rotating shaft of pin pivot junction one can be utilized, so The upper/lower terminal of the rotating shaft is equipped with corresponding spheroidal rotation section, and is given a farfetched interpretation to cut open at the radial direction of spheroidal rotation section and set one Arc is perforated, and is fixed on upper and lower joint so as to pivot knot so that and rotating shaft can turn into appropriate angle of bend, and in rotating shaft A compression spring is arranged, positioning upper and lower joint as spring-go is used.

So, existing structure as described above has still suffered from the problem of following point in practical application：It is to maintain secondly wearing the tip It is parallel, and be located in same level angle in the open-work of two joint, large force can not be carried out with structure configuration Transmit, can not also bear big torsion, using can above be limited person everywhere.

Utility model content

Technical problem to be solved in the utility model：

The two of existing multi-angle driving tools wear the tip and are to maintain parallel, and are located in two joint with same level angle Open-work in, the transmission of large force can not be carried out with structure configuration, can not also bear big torsion.

In order to solve the above-mentioned technical problem, the utility model provides a kind of multi-angle driving tools structure, and it includes：One First joint, one second joint, two elastic components, an extension bar and two pivots, wherein：

First joint both ends are arranged with a polygon-shaped hole clipping and a circular sets of holes, and the second joint both ends are arranged with more than one The card column of side shape and a circular sets of holes, the driving head that the instruments such as spanner are provided with the hole clipping of first joint are socketed, and the The card column of two joints then is used for connecing setting sleeve, and first joint is provided with first fixing hole for running through the set wall surface of the hole, Second joint is provided with one through second fixing hole for covering wall surface of the hole, and first fixing hole and the second fixing hole have There is the difference through direction, to make two fixing hole keep the dislocation of crosswise；

The extension bar both ends, which respectively expand, is equipped with a bulb, is respectively equipped with two bulbs through bulb periphery sphere One first perforation and one second perforation, and first perforation has the difference through direction with the second perforation, to make two perforation Keep the dislocation of crosswise；

After two elastic components are respectively put into the sets of holes of first joint and the sets of holes of second joint, then by the extension bar Then it is placed in two sets of holes with the bulb, to make the extension bar to consolidate with the first perforation and the first of first joint Determine hole and form contraposition, the second perforation is then aligned with the second fixing hole of second joint, this is set in respectively using two pivots With respect in the first fixing hole of position and the first perforation, the second fixing hole and the second perforation, first joint and the second joint are made Mutual pivot joint is completed by the extension bar, swing can be done around the pivot by the first joint, the second joint, described in cooperation Bulb can be done in the sets of holes it is all-round to rotation, will can obtain a multi-angle transmission Universal Tool structure.

Hole clipping formed with a cubic shape on first joint.

Card column formed with a cubic shape on second joint.

The elastic component is a spiral spring.

Prior art is compareed, the utility model can reach following effect：

The utility model provides multi-angle driving tools structure, and it is worn using the first fixing hole and the second fixing hole, first Difference of the hole with the second perforation on direction, allows the pivot after placing to produce the dislocation in angle, the multi-angle can be allowed to be driven Instrument carries out the transmission of large force, can also bear big torsion, to avoid being limited using upper everywhere.

Brief description of the drawings

Fig. 1 is three-dimensional combination figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the action diagram one that the utility model carries out multi-angle adjustment.

Fig. 4 is the action diagram two that the utility model carries out multi-angle adjustment.

Fig. 5 is that the utility model does the use state figure being socketed with sleeve.

The utility model part：

First joint --- 10；Hole clipping --- -- 11；

Sets of holes --- -- 12；First fixing hole -- 13；

Second joint --- 20；Card column --- -- 21；

Sets of holes --- -- 22；Second fixing hole -- 23；

Elastic component --- -30；

Extension bar --- -- 40；Bulb --- -- 41；

First perforation --- 42；Second perforation --- 43；

Pivot --- -- 50；

Sleeve --- -- 60.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.

First, it please is seen as shown in Fig. 1 and Fig. 3, it includes：One first joint 10, one second joint 20, two elastic components 30th, an extension bar 40 and two pivots 50, wherein, the both ends of the first joint 10 are arranged with a polygon-shaped 11 and one circular sets of holes of hole clipping 12, the both ends of the second joint 20 are arranged with a polygon-shaped 21 and one circular sets of holes 22 of card column, with the hole clipping of first joint 10 The driving head of the instruments such as 11 offer spanners is socketed, and the card column 21 of the second joint 20 then can be used for connecing setting sleeve 60 (please simultaneously It is seen as shown in Figure 5), first joint 10 is provided with first fixing hole 13 for running through the wall of sets of holes 12, and described the Two joints 20 are provided with second fixing hole 23 for running through the wall of sets of holes 22, and the fixing hole of the first fixing hole 13 and second 23 have the difference through direction, and to make two fixing hole to keep the dislocation of crosswise, the both ends of extension bar 40, which respectively expand, to be equipped with One bulb 41, one first perforation 42 being respectively equipped with two bulb 41 through the periphery sphere of bulb 41 are worn with one second Hole 43, and the perforation 43 of the first perforation 42 and second has the difference through direction, to make two perforation to keep crosswise Dislocation.

The combination of its structure, please sees it as shown in Figure 1 again, and two elastic components 30 are the sets for being respectively put into first joint 10 After the sets of holes 22 of hole 12 and second joint 20, then the extension bar 40 is then placed in two sets of holes with the bulb 41 In 12,22, aligned with making the extension bar 40 to be formed with the first fixing hole 13 of the first perforation 42 and first joint 10, the Two perforation 43 are then aligned with the second fixing hole 23 of second joint 20, and this is set in respectively with respect to position using two pivots 50 In first fixing hole 13 and first the 42, second fixing hole of perforation 23 and the second perforation 43, first joint 10 and second is just made Joint 20 can complete mutual pivot joint by the extension bar 40, can be around the pivot by the first joint 10, the second joint 20 50 do swing, coordinate the bulb 41 can be done in the sets of holes 12,22 it is all-round to rotation please simultaneously as shown in Fig. 3 and Fig. 4 It is seen, will can obtain the Universal Tool structure of multi-angle transmission.

The utility model provides a kind of multi-angle driving tools structure, wherein, formed with one or four on first joint 10 The hole clipping 11 of square shape.

The utility model provides a kind of multi-angle driving tools structure, wherein, formed with one or four on second joint 20 The card column 21 of square shape.

The utility model provides a kind of multi-angle driving tools structure, wherein, the elastic component 30 is a spiral spring.

By means of the structure of above-mentioned specific embodiment, following benefits can obtain：It is fixed using the first fixing hole 13 and second Difference of the perforation 43 of the perforation of hole 23, first 42 and second on direction, allows the pivot after placing 50 to produce the dislocation in angle, The multi-angle driving tools can be allowed to carry out the transmission of large force, can also bear big torsion, in order to avoiding being limited using above having everywhere Anxiety person.

Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model Change, within the scope of protection of the utility model.The scope of protection of the utility model is defined by claims.

Claims (4)

1. a kind of multi-angle driving tools structure, it includes：One first joint, one second joint, two elastic components, an extension bar with Two pivots, it is characterised in that：

First joint both ends are arranged with a polygon-shaped hole clipping and a circular sets of holes, and the second joint both ends are arranged with a polygon The card column of shape and a circular sets of holes, first joint be provided with one through the set wall surface of the hole the first fixing hole, described the Two joints be provided with one through the set wall surface of the hole the second fixing hole, and first fixing hole and the second fixing hole are with running through The difference in direction, to make two fixing hole keep the dislocation of crosswise；

The extension bar both ends, which respectively expand, is equipped with a bulb, and one the through bulb periphery sphere is respectively equipped with two bulbs One perforation and one second perforation, and first perforation has the difference through direction with the second perforation, to make two perforation keep The dislocation of crosswise；

After two elastic components are respectively put into the sets of holes of first joint and the sets of holes of second joint, then by the extension bar with institute State bulb to be then placed in two sets of holes, to make the extension bar can be with the first perforation and the first fixing hole of first joint Contraposition is formed, the second perforation is then aligned with the second fixing hole of second joint, it is relative to be set in this respectively using two pivots In first fixing hole of position and the first perforation, the second fixing hole and the second perforation, first joint is made to pass through with the second joint The extension bar completes mutual pivot joint.

2. multi-angle driving tools structure as claimed in claim 1, it is characterised in that formed with one or four on first joint The hole clipping of square shape.

3. multi-angle driving tools structure as claimed in claim 1, it is characterised in that formed with one or four on second joint The card column of square shape.

4. multi-angle driving tools structure as claimed in claim 1, it is characterised in that the elastic component is a spiral spring.