CN214604024U

CN214604024U - Spanner with adjustable angle of plum blossom head

Info

Publication number: CN214604024U
Application number: CN202120204427.9U
Authority: CN
Inventors: 徐劲松; 王凌志; 王辉煌; 齐阳阳; 王梦媛
Original assignee: Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd; Quanzhou Economic and Technological Development Branch of Quanzhou Yixing Electric Power Engineering Construction Co Ltd
Current assignee: Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd; Quanzhou Economic and Technological Development Branch of Quanzhou Yixing Electric Power Engineering Construction Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-05
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a spanner of first adjustable angle of plum blossom, which comprises a handle, the setting is at the spanner head of handle one end, rotatable setting is at the plum blossom head of the spanner head other end and the fixed establishment of setting fixed plum blossom head between handle and plum blossom head, fixed establishment includes the fixing base, a plurality of locating holes that set up on the plum blossom head around the distribution of plum blossom head axis of rotation circumference and the bolt subassembly that sets up the fixed plum blossom head of protractile locating hole internal fixation on the fixing base, when using the plum blossom head of spanner, extract the bolt subassembly, pass the locating hole with the bolt subassembly after the angle of the head of plum blossom has been adjusted and fix it on the fixing base, accomplish the fixing to the plum blossom head, make the adjustable suitable angle of first spanner in the use and fix, more convenient to use, be favorable to improving work efficiency.

Description

Spanner with adjustable angle of plum blossom head

Technical Field

The utility model belongs to installation and extracting tool field specifically are a spanner of plum blossom head adjustable angle.

Background

The spanner is a mounting and dismounting tool commonly used, and is a hand tool for tightly holding the opening or trepanning firmware of a bolt or a nut by screwing the bolt, the screw, the nut and other threads by utilizing the lever principle, the dual-purpose spanner is a common one in the spanner, one end of the dual-purpose spanner is provided with the opening with a fixed size, the other end of the dual-purpose spanner is provided with a quincuncial head, an angle between the quincuncial head of the traditional dual-purpose spanner and a spanner body is 180 degrees, and the mounting or dismounting environment of different bolts cannot be adjusted, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a spanner with a plum blossom head with an adjustable angle.

The utility model adopts the following technical scheme:

the utility model provides a spanner of plum blossom head adjustable angle, includes the handle, set up the spanner head in handle one end, rotatable setting at the plum blossom head of the spanner head other end and set up the fixed establishment of fixed plum blossom head between handle and plum blossom head, fixed establishment includes the fixing base, set up around a plurality of locating holes of plum blossom head axis of rotation circumference distribution and set up the bolt subassembly of the fixed plum blossom head of protractile locating hole internal fixation on the fixing base on the plum blossom head.

Preferably, the plum blossom head is rotatably arranged on the fixing mechanism through a rotating mechanism, the rotating mechanism comprises a rotating groove which is formed in the fixing seat and can be used for the rotation of the plum blossom head, a rotating block arranged on the plum blossom head, a rotating shaft which is arranged on the rotating groove and can enable the plum blossom head to rotate around the rotating groove, and a shaft hole which is arranged on the rotating block and is used for the rotating shaft to pass through, and the positioning holes are formed in the rotating block.

Preferably, the bolt assembly comprises a bolt movably arranged in the fixed seat to extend into or leave the positioning hole, a spring sleeved on the bolt and used for driving the bolt to reset, a containing cavity arranged in the fixed seat and extending along the bolt moving direction and used for containing the spring, and a through hole arranged outside the fixed seat and communicated with the containing cavity, wherein one end of the bolt penetrates through the through hole to extend outwards, and when the quincuncial head is fixed, the bolt extends into the positioning hole to limit the quincuncial head to rotate.

Preferably, the device further comprises a lifting button arranged on the bolt and used for driving the bolt to move.

Preferably, a section of circular truncated cone is further formed on the fixing seat, and the through hole is formed in the circular truncated cone.

Preferably, the bolt comprises a limiting section and a connecting section which are connected in sequence, the limiting section can stretch into or leave the positioning hole to limit the rotation of the plum blossom head, the spring is sleeved on the connecting section, and one end of the spring is connected with the wall of the accommodating cavity and the other end of the spring is connected with the connecting section.

Preferably, the diameter of the limiting section is larger than that of the through hole.

Preferably, the length of the limiting section is smaller than that of the accommodating cavity.

Preferably, the wrench head, the handle and the fixing seat are integrally formed.

Preferably, the section of the fixing seat is larger than that of the handle.

It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: when the quincuncial head of the wrench is used, the bolt assembly is pulled out, the bolt assembly penetrates through the positioning hole after the angle of the quincuncial head is adjusted to be fixed on the fixing seat, and the fixation of the quincuncial head is completed, so that the quincuncial head wrench can adjust a proper angle and fix the angle in the using process, is more convenient to use and is beneficial to improving the working efficiency;

when the bolt is pulled out of the positioning hole, the spring is compressed, and the plum blossom head can rotate; after the bolt is loosened, the spring drives the bolt to reset, so that the bolt extends into the positioning hole, the quincuncial head is fixed, and even if the bolt cannot be opposite to the positioning hole after entering the accommodating cavity from the through hole, the bolt can enter the positioning hole under the action of the spring only by continuously rotating the quincuncial head, so that the rotation adjustment of the quincuncial head is simpler and more convenient;

the lifting button arranged at the top of the bolt can facilitate the control of the extension and retraction of the bolt;

the fixing seat is also provided with a section of round table which can prolong the length of the accommodating cavity, so that the influence of overlarge fixing seat on the appearance of the wrench can be avoided;

the bolt comprises a connecting section and a limiting section, the diameter of the limiting section is larger than that of the through hole, the bolt can be prevented from being completely pulled out, and the problem that the wrench cannot be normally used due to the loss of the bolt is avoided;

the length of the limiting section is smaller than that of the accommodating cavity, when the quincuncial head needs to be rotated, the bolt is pulled out, and the quincuncial head can only rotate when the limiting section needs to be completely moved into the accommodating cavity;

the wrench head, the handle and the fixed seat are integrally formed, so that the wrench is higher in strength and not easy to damage;

the cross-section of fixing base is greater than the cross-section of handle, can effectively increase the intensity of fixing base when promoting the plum blossom head and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a schematic structural view of the wrench of the present invention;

FIG. 6 is a schematic structural view of the plum blossom head of the present invention;

FIG. 7 is a schematic structural view of the plug of the present invention;

in the figure: 1-handle, 2-wrench head, 3-plum blossom head, 4-fixing mechanism, 41-fixing seat, 42-positioning hole, 43-bolt component, 431-bolt, 4311-limiting section, 4312-connecting section, 432-spring, 433-containing cavity, 434-round table, 435-through hole, 436-lifting button, 5-rotating mechanism, 51-rotating groove, 52-rotating block, 53-rotating shaft and 54-shaft hole.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 7, the wrench with an adjustable angle of a quincunx head 3 includes a handle 1, a wrench head 2, a quincunx head 3, a fixing mechanism 4, and a rotating mechanism 5.

The wrench head 2 is arranged at one end of the handle 1, and the quincuncial head 3 is rotatably arranged at the other end of the wrench head 2 and used for dismounting bolts under different conditions.

The fixing mechanism 4 is arranged between the handle 1 and the plum blossom head 3 to fix the plum blossom head 3, and comprises a fixed seat 41 connected with the handle 1, a plurality of positioning holes 42 arranged on the plum blossom head 3 and distributed around the rotation axis of the plum blossom head 3 in the circumferential direction, and a bolt component 43 arranged on the fixed seat 41 and capable of extending into the positioning holes 42 to fix the plum blossom head 3, after the angle of the quincuncial head 3 is adjusted, the bolt component 43 penetrates through the positioning hole 42 to be fixed on the fixed seat 41, the fixation of the quincuncial head 3 is completed, so that the wrench with the quincuncial head 3 can adjust a proper angle and fix the angle in the using process, the use is more convenient, the work efficiency is favorably improved, particularly, the handle 1, the wrench head 2 and the fixed seat 41 are integrally formed, the strength of the wrench is higher, the wrench is not easy to damage, and the section of fixing base 41 is greater than the section of handle 1, can effectively increase the intensity of fixing base 41 in order to promote the intensity when plum blossom head 3 uses.

The bolt assembly 43 comprises a bolt 431 movably arranged in the fixed seat 41 to extend into or leave the positioning hole 42, a spring 432 sleeved on the bolt 431 and used for driving the bolt 431 to reset, an accommodating cavity 433 arranged in the fixed seat 41 and extending along the moving direction of the bolt 431 and used for accommodating the spring 432, a circular truncated cone 434 molded on the fixed seat 41, a through hole 435 arranged on the circular truncated cone 434 and communicated with the accommodating cavity 433, and a lifting button 436 arranged on the bolt 431 and used for driving the bolt 431 to move, specifically, the diameter of the circular truncated cone 434 is gradually reduced along the direction away from the fixed seat 41, the lifting button 436 is matched with the circular truncated cone 434, the diameter of the lifting button 436 is larger than the minimum diameter of the circular truncated cone 434, the use of the lifting button 436 is convenient, when the bolt 431 is pulled out of the positioning hole 42, the spring 432 is compressed, and at the moment, the quincunx head 3 can rotate; after the bolt 431 is loosened, the spring 432 drives the bolt 431 to reset, the bolt 431 extends into the positioning hole 42, the quincuncial head 3 is fixed at the moment, and even if the bolt 431 enters the accommodating cavity 433 from the through hole 435 and cannot be opposite to the positioning hole 42, the bolt 431 can enter the positioning hole 42 under the action of the spring 432 only by continuously rotating the quincuncial head 3, so that the angle adjustment of the quincuncial head 3 is simpler and more convenient.

The bolt 431 comprises a limiting section 4311 and a connecting section 4312 which are connected in sequence, the limiting section 4311 can extend into or leave the positioning hole 42 to limit the rotation of the quincuncial head 3, specifically, the spring 432 is sleeved on the connecting section 4312, the cavity wall of the accommodating cavity 433 at one end is connected with the other end and connected with the connecting section 4312, when the limiting section 4311 leaves the positioning hole 42, the spring 432 is compressed, when the bolt 431 is loosened, the spring 432 resets to drive the limiting section 4311 to enter the positioning hole 42, further, the diameter of the limiting section 4311 is larger than that of the through hole 435, the bolt 431 can be prevented from being completely pulled out, and the problem that the bolt 431 is lost to cause the abnormal use of the wrench is avoided; the length of the limiting section 4311 is smaller than that of the accommodating cavity 433, when the quincuncial head 3 needs to be rotated, the bolt 431 is pulled out, and the quincuncial head 3 can only be rotated when the limiting section 4311 needs to be completely moved into the accommodating cavity 433.

The rotating mechanism 5 is arranged on the fixing mechanism 4 and can enable the plum blossom head 3 to rotate, the rotating mechanism 5 comprises a rotating groove 51 which is formed in the fixing seat 41 and can enable the plum blossom head 3 to rotate, a rotating block 52 which is arranged on the plum blossom head 3, a rotating shaft 53 which is arranged on the rotating groove 51 and can enable the plum blossom head 3 to rotate around the rotating groove, and a shaft hole 54 which is arranged on the rotating block 52 and through which the rotating shaft 53 passes, and specifically, the positioning holes 42 are arranged on the rotating block 52.

When using the plum blossom head 3 of spanner, mention and carry button 436 and remove bolt 431 outside locating hole 42, spring 432 compresses this moment, and after the required pivoted angle of adjustment plum blossom head 3, loosen and carry button 436, spring 432 resets and drives bolt 431 and remove to corresponding locating hole 42, accomplish the fixed of plum blossom head 3, moreover, the steam generator is simple in structure, and convenient for operation, can accomplish the adjustment of 3 angles of plum blossom head fast, so as to adapt to different operational environment, can effectively improve work efficiency, and has very high practicality.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides a spanner of plum blossom head adjustable angle which characterized in that: including the handle, set up at the wrench head of handle one end, rotatable setting at the plum blossom head of the wrench head other end and set up the fixed establishment of fixed plum blossom head between handle and plum blossom head, fixed establishment includes the fixing base, sets up on the plum blossom head around a plurality of locating holes of plum blossom head axis of rotation circumference distribution and set up the bolt subassembly of the fixed plum blossom head of location downthehole extendible on the fixing base.

2. The adjustable angle wrench of claim 1, further comprising: the plum blossom head is rotationally arranged on the fixing mechanism through the rotating mechanism, the rotating mechanism comprises a rotating groove, a rotating block, a shaft hole and a plurality of positioning holes, wherein the rotating groove is formed in the fixing seat and can be used for the rotation of the plum blossom head, the rotating block is arranged on the plum blossom head, the rotating shaft is arranged on the rotating groove and can enable the plum blossom head to rotate around the rotating shaft, and the shaft hole is arranged on the rotating block and can be used for the rotating shaft to pass through.

3. The adjustable angle wrench of claim 1, further comprising: the bolt assembly comprises a bolt which is movably arranged in the fixing seat and extends into or leaves the positioning hole, a spring which is sleeved on the bolt and used for driving the bolt to reset, a containing cavity which is arranged in the fixing seat and extends along the bolt moving direction and is used for containing the spring, and a through hole which is arranged outside the fixing seat and is communicated with the containing cavity, wherein one end of the bolt penetrates through the through hole to extend outwards, and when the quincuncial head is fixed, the bolt extends into the positioning hole to limit the quincuncial head to rotate.

4. The adjustable angle wrench of claim 3, wherein: the lifting button is arranged on the bolt and used for driving the bolt to move.

5. The adjustable angle wrench of claim 4, wherein: the fixing seat is further formed with a section of round platform, and the through hole is formed in the round platform and communicated with the accommodating cavity.

6. The adjustable angle wrench of claim 3, wherein: the bolt comprises a limiting section and a connecting section which are connected in sequence, the limiting section can stretch into or leave the positioning hole to limit the rotation of the plum blossom head, the spring is sleeved on the connecting section, and one end of the spring is connected with the wall of the accommodating cavity and the other end of the spring is connected with the connecting section.

7. The adjustable angle wrench of claim 6, further comprising: the diameter of the limiting section is larger than that of the through hole.

8. The adjustable angle wrench of claim 7, further comprising: the length of the limiting section is smaller than that of the accommodating cavity.

9. The adjustable angle wrench of claim 1, further comprising: the wrench head, the handle and the fixed seat are integrally formed.

10. The adjustable angle wrench of claim 1, further comprising: the section of the fixed seat is larger than that of the handle.