CN206937180U

CN206937180U - Spanner

Info

Publication number: CN206937180U
Application number: CN201721152373.6U
Authority: CN
Inventors: 王琼; 李帅鹏
Original assignee: Henan Exhibition Precision Technology Co Ltd
Current assignee: Henan Exhibition Precision Technology Co Ltd
Priority date: 2017-09-08
Filing date: 2017-09-08
Publication date: 2018-01-30
Anticipated expiration: 2027-09-08
Also published as: WO2019047317A1

Abstract

The utility model proposes a kind of spanner,For being adapted to the screw with more corner apertures,Spanner includes pedestal,Governor motion and driving end,Run through on pedestal and offer multiple perforatings,Governor motion includes housing,Regulating part and moving member,Housing has host cavity,Regulating part is rotationally arranged on housing and stretched into host cavity,Moving member is contained in host cavity and is screwed together on regulating part,Driving end is made up of multiple splicing bars,Each splicing bar includes the body of rod,Connecting portion and Wrench head,The body of rod passes through corresponding perforating,Connecting portion is slidingly arranged on moving member and is connected with the body of rod,Wrench head be arranged at the one end of the body of rod away from connecting portion and with connecting portion point-blank,By rotating regulating part to drive moving member to be moved in host cavity,Moving member pulls connecting portion movement to drive the body of rod to be moved along perforating,So that the Wrench head of multiple splicing bars is close to each other or away to be adapted to more corner apertures of the screw of different model.Above-mentioned spanner practicality is high.

Description

Spanner

Technical field

A kind of spanner is the utility model is related to, particularly a kind of spanner for being used to be adapted to interior polygonal screw.

Background technology

Mechanical part in an assembling process, often uses hexagon socket head cap screw and associated spanner, and operator need to carry various The spanner of model is to be adapted to the hexagon socket head cap screw of different model, omission inconvenient to carry and easy to be lost.Meanwhile tighten or loosen not Hexagon socket head cap screw with model need to change the spanner of respective model, and cumbersome and efficiency is low.

Utility model content

In view of above-mentioned condition, it is necessary to which a kind of spanner for the interior polygonal screw that can be adapted to different model is provided.

A kind of spanner, for being adapted to the screw with more corner apertures, the spanner includes pedestal, governor motion and driving end, should Governor motion and the driving end are arranged on the pedestal, through offering multiple perforatings on the pedestal, each perforating with Plane where the pedestal is in the predetermined angle less than 90 degree, and the governor motion includes housing, regulating part and moving member, the housing It is arranged on the pedestal, the housing has host cavity, and the regulating part is rotationally arranged on the housing and stretched into the host cavity, The moving member is contained in the host cavity and is screwed together on the regulating part, and the driving end is made up of multiple splicing bars, each splicing Bar includes the body of rod, connecting portion and Wrench head, and the body of rod passes through the corresponding perforating, and the connecting portion is slidingly arranged at the shifting It is connected on moving part and with the body of rod, the Wrench head is arranged at the one end of the body of rod away from the connecting portion and existed with the connecting portion On straight line, the Wrench head of multiple splicing bars can make up a multiedge cylinder to be adapted to more corner apertures of the screw, lead to Cross and rotate the regulating part to drive the moving member to be moved in the host cavity, the moving member pulls the connecting portion movement to drive this The body of rod moves along the perforating, so that the Wrench head of multiple splicing bars is close to each other or away to be adapted to different model The screw more corner apertures.

Further, the pedestal includes first surface and the second surface relative with the first surface, each perforating Through the first surface and the second surface, the housing is arranged on the first surface.

Further, mounting hole is further opened with the housing, the mounting hole is opened in the housing and does not have the host cavity One end and it is connected with the host cavity, the regulating part includes body and knob, and the body rotationally through mounting hole and stretches into this In host cavity, the knob is arranged at the one end of the body away from the housing.

Further, external screw thread is offered on the body, through screw hole is offered on the moving member, the screw hole has Internal thread, the internal thread can be with the external thread spiro fastenings so that the moving member is screwed together on the regulating part.

Further, also extended through on the moving member and offer multiple guide grooves, multiple guide grooves are radially uniformly distributed in Around the screw hole, each guide groove runs through the periphery of the moving member, and two necks, two cards are offered on the connecting portion Groove is respectively positioned at the opposite sides of the connecting portion and the end face of the parallel connecting portion, and by two, the neck is sticked in the connecting portion So that the connecting portion is slidably connected on the moving member in the corresponding guide groove.

Further, the body of rod is V-shaped, and the body of rod includes first body of rod and second body of rod, and first body of rod is through accordingly The perforating, second body of rod is arranged at one end of first body of rod and is in predetermined angular with first body of rod, the connecting portion It is arranged at the one end of first body of rod away from second body of rod and is in predetermined angle with first body of rod, the Wrench head is arranged at The one end of second body of rod away from first body of rod.

Further, each perforating is polygonal hole, and first body of rod is in polygon prism shape.

Further, the pedestal includes fixed block and the multiple splicing blocks being arranged on the fixed block, and the fixed block is in more Prism-shaped, multiple splicing blocks are uniformly distributed around the fixed block and mutually abutted, and each splicing block is in sector, each Open up respectively fluted on the both sides of the splicing block, each groove is with the plane where the corresponding splicing block in less than 90 degree Default angle, the groove of adjacent two splicing blocks is spliced to form the perforating.

Further, each groove is V-shaped.

Further, the spanner also includes handle, the handle be arranged on the housing for user gripped so as to In operation.

Above-mentioned spanner drives moving member movement so as to drive the driving end of multiple splicing bars by the regulating part of governor motion Portion is close to each other or away to be adapted to more corner apertures of the screw of different model, improves the usability of spanner.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the spanner of the embodiment of the utility model one.

Fig. 2 is the perspective exploded view of spanner shown in Fig. 1.

Fig. 3 is the perspective exploded view at another visual angle of spanner shown in Fig. 2.

Fig. 4 is the sectional perspective decomposing schematic representation of the pedestal of spanner shown in Fig. 2.

Fig. 5 is the schematic perspective view of the driving end of spanner shown in Fig. 2.

Fig. 6 is the perspective cross section schematic diagram along line VI -- VI of spanner shown in Fig. 1.

Main element symbol description

Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made The every other embodiment obtained, belong to the scope of the utility model protection.

It should be noted that when an element is considered as " connection " another element, it can make to be directly connected to separately One element may be simultaneously present the element being centrally located.When an element is considered as " being arranged on " another element, It can make to be set directly on another element or may be simultaneously present the element being centrally located.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include The arbitrary and all combination of one or more related Listed Items.

Referring to Fig. 1, a kind of interior polygonal screw (not shown) for being used to be adapted to different model provided by the utility model Spanner 100.Spanner 100 includes pedestal 10, governor motion 20, driving end 30 and handle 40.Governor motion 20 and driving end 30 are set It is placed on pedestal 10.Governor motion 20 can adjust the size of driving end 30 to be adapted to polygonal screw in different model.Handle 40 are arranged on governor motion 20 and are gripped for user in order to operate.

Please refer to Fig. 2 and Fig. 4, pedestal 10 is generally circular, it include first surface 11 and with the phase of first surface 11 To second surface 12.Run through on pedestal 10 and offer multiple perforatings 13.Each perforating 13 is through first surface 11 and the Two surfaces 12.Circumferencial direction of multiple perforatings 13 along pedestal 10 is uniformly distributed.Each perforating 13 is polygonal hole.Each wear Apertured 13 and the predetermined angle that the plane where pedestal 10 is in less than 90 degree.Governor motion 20 is arranged on first surface 11.Pull 30 it is arranged at hand in multiple perforatings 13.In the present embodiment, the quantity of perforating 13 is six, but not limited to this.

In the present embodiment, pedestal 10 includes fixed block 14 and the multiple splicing blocks 15 being arranged on fixed block 14.Fixed block 14 be substantially in polygon prism shape.Multiple splicing blocks 15 are uniformly distributed around fixed block 14 and mutually abutted.Each splicing block 15 Substantially in sector.Fluted 151 are opened up respectively on the both sides of each splicing block 15.Each groove 151 is substantially V-shaped.It is each recessed Groove 151 and the default angle that the plane where corresponding splicing block 15 is in less than 90 degree.The groove of two adjacent splicing blocks 15 151 are spliced to form perforating 13.

Please refer to 2, Fig. 3 and Fig. 6, governor motion 20 includes housing 21, regulating part 22 and moving member 23.Housing 21 is set It is placed on the first surface 11 of pedestal 10.Housing 21 is substantially cylindrical.Host cavity 211 and mounting hole are offered on housing 21 212.Host cavity 211 is opened on the end face of housing 21.Mounting hole 212 is opened in one that housing 21 does not have host cavity 211 Hold and be connected with host cavity 211.Regulating part 22 includes body 221 and knob 222.External screw thread 2211 is offered on body 221. Body 221 rotationally through mounting hole 212 and is stretched into host cavity 211.Knob 222 is arranged at body 221 away from housing 21 One end.Moving member 23 is substantially in the form of annular discs.Run through on moving member 23 and offer screw hole 231 and multiple guide grooves 232.Screw hole 231 are located at the substantial middle position of moving member 23.Screw hole 231 has internal thread (not shown).The internal thread energy of screw hole 231 Enough and body 221 external screw thread 2211 is screwed togather so that moving member 23 is screwed together on regulating part 22.Multiple guide grooves 232 are radially equal It is even to be distributed in around screw hole 231.Each guide groove 232 runs through the periphery (not indicating) of moving member 23.In the present embodiment, guide groove 232 quantity is six.

Please refer to Fig. 2, Fig. 5 and Fig. 6, driving end 30 is made up of multiple splicing bars 31.Each splicing bar 31 includes bar Body 311, connecting portion 312 and Wrench head 313.The body of rod 311 is substantially V-shaped.The body of rod 311 includes first body of rod 3111 and the second bar Body 3112.First body of rod 3111 and second body of rod 3112 are all in polygon prism shape.First body of rod 3111 passes through corresponding perforating 13. Second body of rod 3112 is arranged at one end of first body of rod 3111 and is in predetermined angular with first body of rod 3111.Connecting portion 312 is set It is in predetermined angle in the one end of first body of rod 3111 away from second body of rod 3112 and with first body of rod 3111.Connecting portion 312 is substantially In polygon prism shape.Two necks 3121 are offered on connecting portion 312.Two necks 3121 are respectively positioned at the relative of connecting portion 312 Both sides and the end face of parallel connecting portion 312.Two necks 3121 are close to the one end of connecting portion 312 away from first body of rod 3111.Even Socket part 312 is sticked in corresponding guide groove 232 so that connecting portion 312 is slidably connected to moving member 23 by two necks 3121 On.Connecting portion 312 can be moved along guide groove 232 and can also moved with moving member 23.Wrench head 313 is arranged at the second bar The one end of body 3112 away from first body of rod 3111 and with connecting portion 312 point-blank.Wrench head 313 is substantially in polygon prism Shape.The Wrench head 313 of multiple splicing bars 31 can make up a multiedge cylinder (not indicating) to be adapted to more corner apertures of screw (figure Do not show).

Formed it is appreciated that each splicing bar 31 in other embodiments and being integrated bending.

Handle 40 is arranged on the housing 21 of governor motion 20 and gripped for user in order to operate.

Please refer to Fig. 1 to Fig. 6, during assembling, by first body of rod 3111 of each splicing bar 31 through wearing accordingly Hole 13, and connecting portion 312 is slidably connected on moving member 23.Moving member 23 is screwed together on regulating part 22, and by housing 21 It is arranged on the first surface 11 of pedestal 10 and the body 221 of regulating part 22 rotationally passes through mounting hole 212.Knob 222 is set It is placed on body 221, and handle 40 is arranged on housing 21, completes the assembling to whole spanner 100.

In use, body 221 is driven to rotate to drive moving member 23 along body 221 in host cavity 211 by knob 222 It is mobile.Moving member 23 drives the connecting portion 312 of each splicing bar 31 to be moved along corresponding guide groove 232 and as moving member 23 moves It is dynamic, so as to drive so that the Wrench head 313 of multiple splicing bars 31 is close to each other or away to be adapted to the spiral shell of different model More corner apertures of silk.

Spanner 100 includes pedestal 10, governor motion 20, driving end 30 and handle 40, but not limited to this, in other embodiments In, handle 40 can remove, and have no effect on user and directly grip pedestal 10 to operate with spanner 100.

Spanner 100 drives moving member 23 to move so as to drive multiple splicing bars 31 by the regulating part 22 of governor motion 20 Wrench head 313 is close to each other or away to be adapted to more corner apertures of the screw of different model, improves the use of spanner 100 Property.

In addition, those skilled in the art can also do other changes in the utility model spirit, certainly, these are according to this reality The change made of new spirit, it should all be included in the utility model scope claimed.

Claims

1. a kind of spanner, for being adapted to the screw with more corner apertures, the spanner includes pedestal, governor motion and driving end, the tune Section mechanism and the driving end are arranged on the pedestal, it is characterised in that：Through multiple perforatings are offered on the pedestal, each should Perforating includes housing, regulating part and movement with the predetermined angle that the plane where the pedestal is in less than 90 degree, the governor motion Part, the housing are arranged on the pedestal, and the housing has host cavity, and the regulating part is rotationally arranged on the housing and stretches into this In host cavity, the moving member is contained in the host cavity and is screwed together on the regulating part, and the driving end is made up of multiple splicing bars, Each splicing bar includes the body of rod, connecting portion and Wrench head, and the body of rod passes through the corresponding perforating, and the connecting portion is slidably set Be placed on the moving member and be connected with the body of rod, the Wrench head be arranged at the one end of the body of rod away from the connecting portion and with this Point-blank, the Wrench head of multiple splicing bars can make up a multiedge cylinder to be adapted to the more of the screw to connecting portion Corner apertures, by rotating the regulating part to drive the moving member to be moved in the host cavity, the moving member pulls the connecting portion to move To drive the body of rod to be moved along the perforating, so that the Wrench head of multiple splicing bars is close to each other or away from adaptation More corner apertures of the screw of different model.

2. spanner as claimed in claim 1, it is characterised in that：The pedestal includes first surface and relative with the first surface Second surface, each perforating are arranged on the first surface through the first surface and the second surface, the housing.

3. spanner as claimed in claim 2, it is characterised in that：Mounting hole is further opened with the housing, the mounting hole is opened in The housing does not have one end of the host cavity and is connected with the host cavity, and the regulating part includes body and knob, and the body turns Mounting hole is passed through dynamicly and is stretched into the host cavity, and the knob is arranged at the one end of the body away from the housing.

4. spanner as claimed in claim 3, it is characterised in that：External screw thread is offered on the body, runs through on the moving member and opens Provided with screw hole, the screw hole has internal thread, and the internal thread can be with the external thread spiro fastening so that the moving member is screwed together in this On regulating part.

5. spanner as claimed in claim 4, it is characterised in that：Also extended through on the moving member and offer multiple guide grooves, it is multiple to be somebody's turn to do Guide groove is radially uniformly distributed in around the screw hole, and each guide groove runs through the periphery of the moving member, on the connecting portion Two necks are offered, two necks are respectively positioned at the opposite sides of the connecting portion and the end face of the parallel connecting portion, the company Socket part is sticked in the corresponding guide groove so that the connecting portion is slidably connected on the moving member by two necks.

6. spanner as claimed in claim 5, it is characterised in that：The body of rod is V-shaped, and the body of rod includes first body of rod and the second bar Body, first body of rod pass through the corresponding perforating, second body of rod be arranged at one end of first body of rod and with first bar Body is in predetermined angular, and the connecting portion is arranged at the one end of first body of rod away from second body of rod and with first body of rod in predetermined Angle, the Wrench head are arranged at the one end of second body of rod away from first body of rod.

7. spanner as claimed in claim 6, it is characterised in that：Each perforating is polygonal hole, and first body of rod is in more Prism-shaped.

8. spanner as claimed in claim 4, it is characterised in that：The pedestal includes fixed block and is arranged at more on the fixed block Individual splicing block, the fixed block are in polygon prism shape, and multiple splicing blocks are uniformly distributed around the fixed block and mutually abutted, often The individual splicing block each opens up fluted, each groove and the corresponding splicing respectively in sector on the both sides of the splicing block Plane where block is in the default angle less than 90 degree, and the groove of adjacent two splicing blocks is spliced to form the perforating.

9. spanner as claimed in claim 8, it is characterised in that：Each groove is V-shaped.

10. spanner as claimed in claim 1, it is characterised in that：The spanner also includes handle, and the handle is arranged on the housing Gripped for user in order to operate.