A kind of stool frame welding assistor
Technical field
The present invention relates to a kind of welding assistors more particularly to a kind of stool frame to weld assistor.
Background technique
Case is carried out to stool frame for convenience, when needing to weld stool frame thus, people are to stool at present
When frame is welded, usually people put two stool frame spellings, and subsequent people weld stool frame, when two stool framves
After the completion of welding, another stool frame is placed on it by people, and then people weld together three stool framves, and right
When stool frame is welded, people is needed to help stool frame, the labor intensity of such people is larger, and people are right on the other hand
Stool frame is helped, and the other hand welds stool frame, is nervously fumbled to will cause people, and then stool frame is caused to weld
Inconvenience is connect, stool frame is welded in order to facilitate people, three stool frame spellings can be put into triangle by people thus, with descendant
Stool frame is welded, and when being welded, stool frame can be shaken, and cause to hinder to can weld to stool frame.
Summary of the invention
It needs to help stool frame to overcome, the labor intensity of people is larger, and on the other hand helps stool frame, the other hand
Technical problems to be solved: the shortcomings that being welded, people can be made to be nervously fumbled, being brought inconvenience to the welding of stool frame provides one
Kind can reduce labor intensity, the stool frame of welding can be facilitated to weld assistor.
Technical solution is: a kind of stool frame welding assistor, includes bracket, the first slide bar, first baffle, the first cunning
Set, the first spring, the first strut, the first slip pipe, second spring, the second slide bar, clamping device, shaft, turning handle, cam, triangle
Shape plate, third sliding sleeve, the 4th slide bar, idler wheel, the 4th spring, fixed plate, the 4th sliding sleeve, the 5th slide bar, pin rod, fixing sleeve and
Five springs are connected with the first slide bar on the left of cradle top, and the top of the first slide bar has been equipped with the first baffle of position-limiting action,
First sliding sleeve slidingtype is arranged on the first slide bar, and the first spring is wound on the first slide bar, the top of the first spring and first gear
The bottom of plate connects, and the bottom end of the first spring and the top of the first sliding sleeve are affixed, and the right side of the first sliding sleeve is equipped with first
Bar, the right end of the first strut are equipped with the first slip pipe, and the first slip pipe inner sliding type is equipped with the second slide bar, the top of the second slide bar with
Second spring is connected between top in first slip pipe, the bottom end of the second slide bar, which is equipped with, to fill the fixed clamping of welding rod
It sets, the central rotational formula of cradle top is connected with shaft, and shaft is fixedly arranged at the front end with the turning handle that cam can be made to rotate, cradle top
Trailing flank among be connected with cam, the rear end of shaft passes through bracket and cam, and the rear end of shaft is equipped with triangular plate, triangle
For the evenly spaced connection of shape plate leading flank there are three third sliding sleeve, third sliding sleeve inner sliding type is equipped with the 4th slide bar, and three the 4th
The equal rotary type in the inner end of slide bar is connected with idler wheel, idler wheel and cam contact, and the outer end of three the 4th slide bars is mounted on fixed plate,
The 4th spring is wound on 4th slide bar, the inner end of three the 4th springs is affixed with three third sliding sleeves respectively, three the 4th springs
Outer end connect respectively with fixed plate, the two sides of fixed plate are provided with the inclined hole playing the guiding role, there are six the 4th sliding sleeve is set, point
It is not fixed on the lateral surface of triangular plate, is equipped with the 5th slide bar in the 4th sliding sleeve, the leading flank of the 5th slide bar is connected with pin rod, sells
Bar slidingtype is located in inclined hole, and the outer end of the 5th slide bar of two sides is mounted on the fixing sleeve that can be limited to stool frame, the 5th slide bar
On be wound with the 5th spring, one end of the 5th spring is connect with fixing sleeve, and the other end and the 4th sliding sleeve of the 5th spring are affixed.
Further, clamping device includes that collet, the second sliding sleeve, third slide bar, fixture block and third spring, collet are solid
It is scheduled on the bottom end of the second slide bar, the right part of collet is provided with groove, and the trailing flank in groove is equipped with the second sliding sleeve, in the second sliding sleeve
Slidingtype is equipped with third slide bar, and the left end of third slide bar is connected with fixture block that can be fixed to welding rod, the right side of fixture block and groove
There are two third springs for connection between interior right side.
Further, further include having disk, the second slip pipe, the 6th spring, the 6th slide bar and card wheel, the front side peace of shaft
Equipped with disk, opened in the circumferential wall of disk there are three the card slot for playing fixed function, the upper right of bracket leading flank is connected with the
Two slip pipes, the second slip pipe inner sliding type are equipped with the 6th slide bar, connect between the right side in the right end and the second slip pipe of the 6th slide bar
It is connected to the 6th spring, the left end of the 6th slide bar can be connected to the fixed card wheel rotary type of shaft, the left part of card wheel, which is located at, to be corresponded to
Card slot in.
Further, further including thering is the second strut, the 5th sliding sleeve, support plate, third strut, the 6th sliding sleeve, the 7th to slide
Bar, second baffle, the 7th spring and foot pedal, the right side lower part in bracket are equipped with the second strut, the left side of the second strut
Face is provided with the 5th sliding sleeve, and the 5th sliding sleeve inner sliding type is equipped with support plate, and the bottom of support plate is provided with slot, the setting of third strut
In the left side of the second strut bottom, third strut is L-shaped, and the left end of third strut is fixed with the 6th sliding sleeve, slides in the 6th sliding sleeve
Dynamic formula is equipped with the 7th slide bar, and the top slidingtype of the 7th slide bar is located in slot, and the top of the 7th slide bar is fixed with second baffle,
7th spring pocket is in the 7th slide bar, and the top of the 7th spring and the bottom of second baffle are affixed, the bottom end and the 6th of the 7th spring
The top of sliding sleeve connects, and the foot pedal that the 7th slide bar can be made mobile is fixed in the lower part of the 7th slide bar left side.
Further, further include having guide rod, the first rack gear, the 4th strut, gear and the second rack gear, cradle top
Left side is provided with pilot hole, and pilot hole inner sliding type is equipped with guide rod, and guide rod is L-shaped, the right end of guide rod and the first sliding sleeve
Left side is affixed, and the lower part of guide rod right side is embedded with the first rack gear, and the left side of foot pedal is embedded with the second rack gear, the 4th strut
It is set to the left side lower part in bracket, the right part rotary type of the 4th strut trailing flank is connected with gear, the first rack gear and second
Rack gear is engaged with gear, and gear is between the first rack gear and the second rack gear.
The present invention has the advantage that by the present invention in that the movement outward of the fixing sleeve of two sides can carry out stool frame
It is fixed, it is so not required to user and stool frame is helped, so as to facilitate user that stool frame is fixed, and then can drop
The labor intensity of low user;It is caught in card wheel to the left in corresponding card slot, shaft can so be fixed, pass through the 6th spring energy
Enough prevent without external forces shaft voluntarily rotate, to stool frame welding counteract.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged structure schematic diagram of A of the present invention.
Fig. 3 is the schematic view of the front view of clamping device of the present invention.
Fig. 4 is the enlarged structure schematic diagram of B of the present invention.
In the figures above: 1: bracket, 2: the first slide bars, 3: first baffle, 4: the first sliding sleeves, 5: the first springs, 6: the first
Strut, 7: the first slip pipes, 8: second spring, 9: the second slide bars, 10: clamping device, 101: collet, 102: groove, 103: the second
Sliding sleeve, 104: third slide bar, 105: fixture block, 106: third spring, 11: welding rod, 12: shaft, 121: turning handle, 122: cam, 13:
Triangular plate, 14: third sliding sleeve, 15: the four slide bars, 16: idler wheel, 17: the four springs, 18: fixed plate, 19: inclined hole, 20: the
Four sliding sleeves, 21: the five slide bars, 22: pin rod, 23: fixing sleeve, 24: the five springs, 25: disk, 26: card slot, 27: the second slip pipes,
28: the six springs, 29: the six slide bars, 30: card wheel, 31: the second struts, 32: the five sliding sleeves, 33: support plate, 34: slot, 35:
Third strut, 36: the six sliding sleeves, 37: the seven slide bars, 38: second baffle, 39: the seven springs, 40: foot pedal, 41: pilot hole,
42: guide rod, 43: the first rack gears, 44: the four struts, 45: gear, 46: the second rack gears.
Specific embodiment
Referenced herein embodiment is it is meant that a particular feature, structure, or characteristic described may include in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly with it is hidden
Understand, embodiment described herein can be combined with other embodiments likes.
Embodiment 1
A kind of stool frame welding assistor includes as shown in Figs 1-4 bracket 1, the first slide bar 2, first baffle 3, the first sliding sleeve
4, the first spring 5, the first strut 6, the first slip pipe 7, second spring 8, the second slide bar 9, clamping device 10, shaft 12, turning handle
121, cam 122, triangular plate 13, third sliding sleeve 14, the 4th slide bar 15, idler wheel 16, the 4th spring 17, fixed plate the 18, the 4th
The left side of sliding sleeve 20, the 5th slide bar 21, pin rod 22, fixing sleeve 23 and the 5th spring 24,1 top of bracket is connected with the first slide bar 2,
Bracket 1 is connect by way of welded connecting with the first slide bar 2, and the top of the first slide bar 2 has been equipped with the first of position-limiting action
Baffle 3,4 slidingtype of the first sliding sleeve are arranged on the first slide bar 2, and the first spring 5 is wound on the first slide bar 2, the top of the first spring 5
End is connect with the bottom of first baffle 3, and the bottom end of the first spring 5 and the top of the first sliding sleeve 4 are affixed, the right side of the first sliding sleeve 4
Face is equipped with the first strut 6, and the right end of the first strut 6 is equipped with the first slip pipe 7, and it is sliding that 7 inner sliding type of the first slip pipe is equipped with second
Bar 9 is connected with second spring 8, the bottom end installation of the second slide bar 9 between the top in the top of second slide bar 9 and the first slip pipe 7
There is clamping device 10 that can be fixed to welding rod 11, the central rotational formula at 1 top of bracket is connected with shaft 12, and the front end of shaft 12 is solid
Surely there is the turning handle 121 that cam 122 can be made to rotate, shaft 12 is connect by way of welded connecting with turning handle 121,1 top of bracket
Trailing flank among be connected with cam 122, the rear end of shaft 12 passes through bracket 1 and cam 122, and the rear end of shaft 12 is equipped with three
Angular plate 13, shaft 12 are connect by way of welded connecting with triangular plate 13, and 13 leading flank of triangular plate is evenly spaced
There are three third sliding sleeve 14,14 inner sliding types of third sliding sleeve to be equipped with the 4th slide bar 15 for connection, and the inner end of three the 4th slide bars 15 is equal
Rotary type is connected with idler wheel 16, and idler wheel 16 is contacted with cam 122, and the outer end of three the 4th slide bars 15 is mounted on fixed plate 18,
The 4th spring 17 is wound on 4th slide bar 15, the inner end of three the 4th springs 17 is affixed with three third sliding sleeves 14 respectively, and three
The outer end of 4th spring 17 is connect with fixed plate 18 respectively, and the two sides of fixed plate 18 are provided with the inclined hole 19 playing the guiding role, the
There are six four sliding sleeves 20 are set, it is separately fixed at the lateral surface of triangular plate 13, is equipped with the 5th slide bar 21 in the 4th sliding sleeve 20, the 5th
The leading flank of slide bar 21 is connected with pin rod 22, and 22 slidingtype of pin rod is located in inclined hole 19, and the outer end of the 5th slide bar 21 of two sides is pacified
Equipped with the fixing sleeve 23 that can be limited to stool frame, the 5th slide bar 21 is connect by way of welded connecting with fixing sleeve 23, and the 5th
The 5th spring 24 is wound on slide bar 21, one end of the 5th spring 24 is connect with fixing sleeve 23, the other end of the 5th spring 24 and
Four sliding sleeves 20 are affixed.
Embodiment 2
A kind of stool frame welding assistor includes as shown in Figs 1-4 bracket 1, the first slide bar 2, first baffle 3, the first sliding sleeve
4, the first spring 5, the first strut 6, the first slip pipe 7, second spring 8, the second slide bar 9, clamping device 10, shaft 12, turning handle
121, cam 122, triangular plate 13, third sliding sleeve 14, the 4th slide bar 15, idler wheel 16, the 4th spring 17, fixed plate the 18, the 4th
The left side of sliding sleeve 20, the 5th slide bar 21, pin rod 22, fixing sleeve 23 and the 5th spring 24,1 top of bracket is connected with the first slide bar 2,
The top of first slide bar 2 has been equipped with the first baffle 3 of position-limiting action, and 4 slidingtype of the first sliding sleeve is arranged on the first slide bar 2,
First spring 5 is wound on the first slide bar 2, and the top of the first spring 5 is connect with the bottom of first baffle 3, the bottom end of the first spring 5
Affixed with the top of the first sliding sleeve 4, the right side of the first sliding sleeve 4 is equipped with the first strut 6, and the right end of the first strut 6 is equipped with
First slip pipe 7,7 inner sliding type of the first slip pipe are equipped with the second slide bar 9, the top in the top of the second slide bar 9 and the first slip pipe 7 it
Between be connected with second spring 8, the bottom end of the second slide bar 9 is equipped with clamping device 10 that can be fixed to welding rod 11,1 top of bracket
Central rotational formula is connected with shaft 12, and shaft 12 is fixedly arranged at the front end with the turning handle 121 that cam 122 can be made to rotate, 1 top of bracket
Cam 122 is connected among trailing flank, the rear end of shaft 12 passes through bracket 1 and cam 122, and the rear end of shaft 12 is equipped with triangle
Shape plate 13, there are three third sliding sleeve 14,14 inner sliding types of third sliding sleeve to be equipped with for the evenly spaced connection of 13 leading flank of triangular plate
4th slide bar 15, the equal rotary type in inner end of three the 4th slide bars 15 are connected with idler wheel 16, and idler wheel 16 is contacted with cam 122, and three
The outer end of 4th slide bar 15 is mounted on fixed plate 18, is wound with the 4th spring 17 on the 4th slide bar 15, three the 4th springs 17
Inner end is affixed with three third sliding sleeves 14 respectively, and the outer end of three the 4th springs 17 is connect with fixed plate 18 respectively, fixed plate 18
Two sides be provided with the inclined hole 19 playing the guiding role, there are six the 4th sliding sleeve 20 is set, be separately fixed at the outside of triangular plate 13
Face, the 4th sliding sleeve 20 is interior equipped with the 5th slide bar 21, and the leading flank of the 5th slide bar 21 is connected with pin rod 22, and 22 slidingtype of pin rod is located at
In inclined hole 19, the outer end of the 5th slide bar 21 of two sides is mounted on the fixing sleeve 23 that can be limited to stool frame, on the 5th slide bar 21 around
There is the 5th spring 24, one end of the 5th spring 24 is connect with fixing sleeve 23, and the other end and the 4th sliding sleeve 20 of the 5th spring 24 are solid
It connects.
Clamping device 10 includes collet 101, the second sliding sleeve 103, third slide bar 104, fixture block 105 and third spring 106,
Collet 101 is fixed on the bottom end of the second slide bar 9, and collet 101 is connect by way of welded connecting with the second slide bar 9, collet 101
Right part be provided with groove 102, the trailing flank in groove 102 is equipped with the second sliding sleeve 103, and 103 inner sliding type of the second sliding sleeve is equipped with
Third slide bar 104, the left end of third slide bar 104 are connected with fixture block 105 that can be fixed to welding rod 11, and third slide bar 104 passes through weldering
The mode connect in succession is connect with fixture block 105, and there are two for connection between the right side in the right side and groove 102 of fixture block 105
Three springs 106.
Embodiment 3
A kind of stool frame welding assistor includes as shown in Figs 1-4 bracket 1, the first slide bar 2, first baffle 3, the first sliding sleeve
4, the first spring 5, the first strut 6, the first slip pipe 7, second spring 8, the second slide bar 9, clamping device 10, shaft 12, turning handle
121, cam 122, triangular plate 13, third sliding sleeve 14, the 4th slide bar 15, idler wheel 16, the 4th spring 17, fixed plate the 18, the 4th
The left side of sliding sleeve 20, the 5th slide bar 21, pin rod 22, fixing sleeve 23 and the 5th spring 24,1 top of bracket is connected with the first slide bar 2,
The top of first slide bar 2 has been equipped with the first baffle 3 of position-limiting action, and 4 slidingtype of the first sliding sleeve is arranged on the first slide bar 2,
First spring 5 is wound on the first slide bar 2, and the top of the first spring 5 is connect with the bottom of first baffle 3, the bottom end of the first spring 5
Affixed with the top of the first sliding sleeve 4, the right side of the first sliding sleeve 4 is equipped with the first strut 6, and the right end of the first strut 6 is equipped with
First slip pipe 7,7 inner sliding type of the first slip pipe are equipped with the second slide bar 9, the top in the top of the second slide bar 9 and the first slip pipe 7 it
Between be connected with second spring 8, the bottom end of the second slide bar 9 is equipped with clamping device 10 that can be fixed to welding rod 11,1 top of bracket
Central rotational formula is connected with shaft 12, and shaft 12 is fixedly arranged at the front end with the turning handle 121 that cam 122 can be made to rotate, 1 top of bracket
Cam 122 is connected among trailing flank, the rear end of shaft 12 passes through bracket 1 and cam 122, and the rear end of shaft 12 is equipped with triangle
Shape plate 13, there are three third sliding sleeve 14,14 inner sliding types of third sliding sleeve to be equipped with for the evenly spaced connection of 13 leading flank of triangular plate
4th slide bar 15, the equal rotary type in inner end of three the 4th slide bars 15 are connected with idler wheel 16, and idler wheel 16 is contacted with cam 122, and three
The outer end of 4th slide bar 15 is mounted on fixed plate 18, is wound with the 4th spring 17 on the 4th slide bar 15, three the 4th springs 17
Inner end is affixed with three third sliding sleeves 14 respectively, and the outer end of three the 4th springs 17 is connect with fixed plate 18 respectively, fixed plate 18
Two sides be provided with the inclined hole 19 playing the guiding role, there are six the 4th sliding sleeve 20 is set, be separately fixed at the outside of triangular plate 13
Face, the 4th sliding sleeve 20 is interior equipped with the 5th slide bar 21, and the leading flank of the 5th slide bar 21 is connected with pin rod 22, and 22 slidingtype of pin rod is located at
In inclined hole 19, the outer end of the 5th slide bar 21 of two sides is mounted on the fixing sleeve 23 that can be limited to stool frame, on the 5th slide bar 21 around
There is the 5th spring 24, one end of the 5th spring 24 is connect with fixing sleeve 23, and the other end and the 4th sliding sleeve 20 of the 5th spring 24 are solid
It connects.
Clamping device 10 includes collet 101, the second sliding sleeve 103, third slide bar 104, fixture block 105 and third spring 106,
Collet 101 is fixed on the bottom end of the second slide bar 9, and the right part of collet 101 is provided with groove 102, and the trailing flank in groove 102 is equipped with
Second sliding sleeve 103,103 inner sliding type of the second sliding sleeve are equipped with third slide bar 104, and the left end of third slide bar 104 is connected with can butt welding
The fixed fixture block 105 of item 11, there are two third springs for connection between the right side in the right side and groove 102 of fixture block 105
106。
It further include having disk 25, the second slip pipe 27, the 6th spring 28, the 6th slide bar 29 and card wheel 30, the front side of shaft 12
Disk 25 is installed, shaft 12 is connect by way of welded connecting with disk 25, opened in the circumferential wall of disk 25 there are three rise
The card slot 26 of fixed function, the upper right of 1 leading flank of bracket are connected with the second slip pipe 27, the side that bracket 1 passes through welded connecting
Formula is connect with the second slip pipe 27, and 27 inner sliding type of the second slip pipe is equipped with the 6th slide bar 29, and the right end of the 6th slide bar 29 and second are slided
It is connected with the 6th spring 28 between right side in pipe 27, the 6th slide bar can be connected to fixed 30 rotary type of card wheel of shaft 12
The left part of 29 left end, card wheel 30 is located in corresponding card slot 26.
Embodiment 4
A kind of stool frame welding assistor includes as shown in Figs 1-4 bracket 1, the first slide bar 2, first baffle 3, the first sliding sleeve
4, the first spring 5, the first strut 6, the first slip pipe 7, second spring 8, the second slide bar 9, clamping device 10, shaft 12, turning handle
121, cam 122, triangular plate 13, third sliding sleeve 14, the 4th slide bar 15, idler wheel 16, the 4th spring 17, fixed plate the 18, the 4th
The left side of sliding sleeve 20, the 5th slide bar 21, pin rod 22, fixing sleeve 23 and the 5th spring 24,1 top of bracket is connected with the first slide bar 2,
The top of first slide bar 2 has been equipped with the first baffle 3 of position-limiting action, and 4 slidingtype of the first sliding sleeve is arranged on the first slide bar 2,
First spring 5 is wound on the first slide bar 2, and the top of the first spring 5 is connect with the bottom of first baffle 3, the bottom end of the first spring 5
Affixed with the top of the first sliding sleeve 4, the right side of the first sliding sleeve 4 is equipped with the first strut 6, and the right end of the first strut 6 is equipped with
First slip pipe 7,7 inner sliding type of the first slip pipe are equipped with the second slide bar 9, the top in the top of the second slide bar 9 and the first slip pipe 7 it
Between be connected with second spring 8, the bottom end of the second slide bar 9 is equipped with clamping device 10 that can be fixed to welding rod 11,1 top of bracket
Central rotational formula is connected with shaft 12, and shaft 12 is fixedly arranged at the front end with the turning handle 121 that cam 122 can be made to rotate, 1 top of bracket
Cam 122 is connected among trailing flank, the rear end of shaft 12 passes through bracket 1 and cam 122, and the rear end of shaft 12 is equipped with triangle
Shape plate 13, there are three third sliding sleeve 14,14 inner sliding types of third sliding sleeve to be equipped with for the evenly spaced connection of 13 leading flank of triangular plate
4th slide bar 15, the equal rotary type in inner end of three the 4th slide bars 15 are connected with idler wheel 16, and idler wheel 16 is contacted with cam 122, and three
The outer end of 4th slide bar 15 is mounted on fixed plate 18, is wound with the 4th spring 17 on the 4th slide bar 15, three the 4th springs 17
Inner end is affixed with three third sliding sleeves 14 respectively, and the outer end of three the 4th springs 17 is connect with fixed plate 18 respectively, fixed plate 18
Two sides be provided with the inclined hole 19 playing the guiding role, there are six the 4th sliding sleeve 20 is set, be separately fixed at the outside of triangular plate 13
Face, the 4th sliding sleeve 20 is interior equipped with the 5th slide bar 21, and the leading flank of the 5th slide bar 21 is connected with pin rod 22, and 22 slidingtype of pin rod is located at
In inclined hole 19, the outer end of the 5th slide bar 21 of two sides is mounted on the fixing sleeve 23 that can be limited to stool frame, on the 5th slide bar 21 around
There is the 5th spring 24, one end of the 5th spring 24 is connect with fixing sleeve 23, and the other end and the 4th sliding sleeve 20 of the 5th spring 24 are solid
It connects.
Clamping device 10 includes collet 101, the second sliding sleeve 103, third slide bar 104, fixture block 105 and third spring 106,
Collet 101 is fixed on the bottom end of the second slide bar 9, and the right part of collet 101 is provided with groove 102, and the trailing flank in groove 102 is equipped with
Second sliding sleeve 103,103 inner sliding type of the second sliding sleeve are equipped with third slide bar 104, and the left end of third slide bar 104 is connected with can butt welding
The fixed fixture block 105 of item 11, there are two third springs for connection between the right side in the right side and groove 102 of fixture block 105
106。
It further include having disk 25, the second slip pipe 27, the 6th spring 28, the 6th slide bar 29 and card wheel 30, the front side of shaft 12
Disk 25 is installed, opened in the circumferential wall of disk 25 there are three rise fixed function card slot 26, the upper right of 1 leading flank of bracket
It is connected with the second slip pipe 27,27 inner sliding type of the second slip pipe is equipped with the 6th slide bar 29, the right end and the second slip pipe of the 6th slide bar 29
It is connected with the 6th spring 28 between right side in 27, the 6th slide bar 29 can be connected to fixed 30 rotary type of card wheel of shaft 12
Left end, the left part of card wheel 30 is located in corresponding card slot 26.
It further include having the second strut 31, the 5th sliding sleeve 32, support plate 33, third strut 35, the 6th sliding sleeve 36, the 7th slide bar
37, second baffle 38, the 7th spring 39 and foot pedal 40, the right side lower part in bracket 1 are equipped with the second strut 31, and second
The left side of bar 31 is provided with the 5th sliding sleeve 32, and the second strut 31 is connect by way of welded connecting with the 5th sliding sleeve 32, the
Five sliding sleeves, 32 inner sliding type is equipped with support plate 33, and the bottom of support plate 33 is provided with slot 34, and third strut 35 is set to second
The left side of 31 bottom of bar, third strut 35 is L-shaped, and the left end of third strut 35 is fixed with the 6th sliding sleeve 36, in the 6th sliding sleeve 36
Slidingtype is equipped with the 7th slide bar 37, and the top slidingtype of the 7th slide bar 37 is located in slot 34, and the top of the 7th slide bar 37 is fixed
There is second baffle 38, the 7th slide bar 37 is connect by way of welded connecting with second baffle 38, and the 7th 39 sets of spring is the 7th
Slide bar 37, the top of the 7th spring 39 and the bottom of second baffle 38 are affixed, bottom end and the 6th sliding sleeve 36 of the 7th spring 39
Top connection, the foot pedal 40 that the 7th slide bar 37 can be made mobile are fixed in the lower part of 37 left side of the 7th slide bar, and foot pedal 40 is logical
The mode being welded to connect is crossed to connect with the 7th slide bar 37.
Embodiment 5
A kind of stool frame welding assistor includes as shown in Figs 1-4 bracket 1, the first slide bar 2, first baffle 3, the first sliding sleeve
4, the first spring 5, the first strut 6, the first slip pipe 7, second spring 8, the second slide bar 9, clamping device 10, shaft 12, turning handle
121, cam 122, triangular plate 13, third sliding sleeve 14, the 4th slide bar 15, idler wheel 16, the 4th spring 17, fixed plate the 18, the 4th
The left side of sliding sleeve 20, the 5th slide bar 21, pin rod 22, fixing sleeve 23 and the 5th spring 24,1 top of bracket is connected with the first slide bar 2,
The top of first slide bar 2 has been equipped with the first baffle 3 of position-limiting action, and 4 slidingtype of the first sliding sleeve is arranged on the first slide bar 2,
First spring 5 is wound on the first slide bar 2, and the top of the first spring 5 is connect with the bottom of first baffle 3, the bottom end of the first spring 5
Affixed with the top of the first sliding sleeve 4, the right side of the first sliding sleeve 4 is equipped with the first strut 6, and the right end of the first strut 6 is equipped with
First slip pipe 7,7 inner sliding type of the first slip pipe are equipped with the second slide bar 9, the top in the top of the second slide bar 9 and the first slip pipe 7 it
Between be connected with second spring 8, the bottom end of the second slide bar 9 is equipped with clamping device 10 that can be fixed to welding rod 11,1 top of bracket
Central rotational formula is connected with shaft 12, and shaft 12 is fixedly arranged at the front end with the turning handle 121 that cam 122 can be made to rotate, 1 top of bracket
Cam 122 is connected among trailing flank, the rear end of shaft 12 passes through bracket 1 and cam 122, and the rear end of shaft 12 is equipped with triangle
Shape plate 13, there are three third sliding sleeve 14,14 inner sliding types of third sliding sleeve to be equipped with for the evenly spaced connection of 13 leading flank of triangular plate
4th slide bar 15, the equal rotary type in inner end of three the 4th slide bars 15 are connected with idler wheel 16, and idler wheel 16 is contacted with cam 122, and three
The outer end of 4th slide bar 15 is mounted on fixed plate 18, is wound with the 4th spring 17 on the 4th slide bar 15, three the 4th springs 17
Inner end is affixed with three third sliding sleeves 14 respectively, and the outer end of three the 4th springs 17 is connect with fixed plate 18 respectively, fixed plate 18
Two sides be provided with the inclined hole 19 playing the guiding role, there are six the 4th sliding sleeve 20 is set, be separately fixed at the outside of triangular plate 13
Face, the 4th sliding sleeve 20 is interior equipped with the 5th slide bar 21, and the leading flank of the 5th slide bar 21 is connected with pin rod 22, and 22 slidingtype of pin rod is located at
In inclined hole 19, the outer end of the 5th slide bar 21 of two sides is mounted on the fixing sleeve 23 that can be limited to stool frame, on the 5th slide bar 21 around
There is the 5th spring 24, one end of the 5th spring 24 is connect with fixing sleeve 23, and the other end and the 4th sliding sleeve 20 of the 5th spring 24 are solid
It connects.
Clamping device 10 includes collet 101, the second sliding sleeve 103, third slide bar 104, fixture block 105 and third spring 106,
Collet 101 is fixed on the bottom end of the second slide bar 9, and the right part of collet 101 is provided with groove 102, and the trailing flank in groove 102 is equipped with
Second sliding sleeve 103,103 inner sliding type of the second sliding sleeve are equipped with third slide bar 104, and the left end of third slide bar 104 is connected with can butt welding
The fixed fixture block 105 of item 11, there are two third springs for connection between the right side in the right side and groove 102 of fixture block 105
106。
It further include having disk 25, the second slip pipe 27, the 6th spring 28, the 6th slide bar 29 and card wheel 30, the front side of shaft 12
Disk 25 is installed, opened in the circumferential wall of disk 25 there are three rise fixed function card slot 26, the upper right of 1 leading flank of bracket
It is connected with the second slip pipe 27,27 inner sliding type of the second slip pipe is equipped with the 6th slide bar 29, the right end and the second slip pipe of the 6th slide bar 29
It is connected with the 6th spring 28 between right side in 27, the 6th slide bar 29 can be connected to fixed 30 rotary type of card wheel of shaft 12
Left end, the left part of card wheel 30 is located in corresponding card slot 26.
It further include having the second strut 31, the 5th sliding sleeve 32, support plate 33, third strut 35, the 6th sliding sleeve 36, the 7th slide bar
37, second baffle 38, the 7th spring 39 and foot pedal 40, the right side lower part in bracket 1 are equipped with the second strut 31, and second
The left side of bar 31 is provided with the 5th sliding sleeve 32, and 32 inner sliding type of the 5th sliding sleeve is equipped with support plate 33, and the bottom of support plate 33 is opened
Grooved hole 34, third strut 35 are set to the left side of 31 bottom of the second strut, and third strut 35 is L-shaped, a left side for third strut 35
End is fixed with the 6th sliding sleeve 36, and 36 inner sliding type of the 6th sliding sleeve is equipped with the 7th slide bar 37, the top slidingtype position of the 7th slide bar 37
In in slot 34, the top of the 7th slide bar 37 is fixed with second baffle 38, and the 7th 39 sets of spring is in the 7th slide bar 37, the 7th spring
39 top and the bottom of second baffle 38 are affixed, and the bottom end of the 7th spring 39 is connect with the top of the 6th sliding sleeve 36, can make
The mobile foot pedal 40 of seven slide bars 37 is fixed in the lower part of 37 left side of the 7th slide bar.
It further include having guide rod 42, the first rack gear 43, the 4th strut 44, gear 45 and the second rack gear 46,1 top of bracket
Left side is provided with pilot hole 41, and 41 inner sliding type of pilot hole is equipped with guide rod 42, and guide rod 42 is L-shaped, the right end of guide rod 42 with
The left side of first sliding sleeve 4 is affixed, and guide rod 42 is connect by way of welded connecting with the first sliding sleeve 4,42 right side of guide rod
The lower part in face is embedded with the first rack gear 43, and the left side of foot pedal 40 is embedded with the second rack gear 46, and the 4th strut 44 is set in bracket 1
Left side lower part, the 4th strut 44 connect by way of welded connecting with bracket 1, and the right part of 44 trailing flank of the 4th strut turns
Dynamic formula is connected with gear 45, and the first rack gear 43 and the second rack gear 46 are engaged with gear 45, and gear 45 is located at 43 He of the first rack gear
Between second rack gear 46.
Rotate shaft 12 in use, user rotates turning handle 121, the rotation of shaft 12 drives triangular plate 13 to rotate, triangle
Shape plate 13 rotates the partial turn being able to drive thereon, and idler wheel 16 can so rotated, when the rotation of idler wheel 16 and cam 122
When convex contacts, so idler wheel 16 can be made to move downward, idler wheel 16, which moves downward, drives the downward sidesway of the 4th slide bar 15
Dynamic, the 4th spring 17 compresses therewith, and the 4th slide bar 15, which moves downward, drives fixed plate 18 to move downward, and passes through 19 He of inclined hole
The cooperation of pin rod 22 can be such that the 5th slide bar 21 of two sides moves inward, and the 5th slide bar 21 of two sides moves inward drive
The fixing sleeve 23 of two sides moves inward, and the 5th spring 24 compresses therewith, and stool frame is covered the fixing sleeve in two sides by subsequent user
On 23, then user, which rotates turning handle 121, contacts the convex of cam 122 with idler wheel 16, in the effect of 17 elastic force of the 4th spring
Under can make fixed plate 18 is mobile to reset, while the fixing sleeve 23 of two sides can be made outside under the action of the 5th 24 elastic force of spring
Stool frame is fixed in side movement, so constantly repeats that three stool framves can be fixed respectively, when needing to stool
When frame is welded, user moves up the second slide bar 9, and the second slide bar 9, which moves up, is able to drive clamping device 10 to moving up
Dynamic, second spring 8 is compressed therewith, and subsequent user is fixed welding rod 11 by clamping device 10, and then user unclamps second
Slide bar 9 can be such that welding rod 11 moves down under the action of 8 elastic force of second spring, and can make welding rod 11 by second spring 8
Always it is touched with stool bridge joint, can so be melted by welding rod 11 can weld stool frame, so as to facilitate user
The present invention is operated, when needing to weld next place, user, which moves up the second slide bar 9, makes welding rod 11 far from stool
Subrack, subsequent user, which rotates turning handle 121, rotates triangular plate 13, and the rotation of triangular plate 13 drives partial turn thereon, such as
This can make stool frame turn to suitable position, and subsequent user stops operating turning handle 121, then unclamp the second slide bar 9, welding rod 11
It moves down therewith and stool frame is welded, after the completion of the welding of stool frame, user takes welding rod 11 from clamping device 10
Under, subsequent user moves three fixed plates 18 outward with hand, can so release the fixation to stool frame, and subsequent user will
Stool frame after welding is taken away, and stool frame is fixed and is welded from without user, so as to reduce user's
Labor intensity, and the stool frame of user can be facilitated to weld.
When needing to replacement welding rod 11, user moves right fixture block 105, and third spring 106 compresses therewith, subsequent user
Welding rod 11 in collet 101 is taken out and replaced, then user unclamps fixture block 105, energy under the action of third 106 elastic force of spring
It is enough moved to the left fixture block 105 welding rod 11 is fixed, so as to facilitate user to weld stool frame.
When needing to rotate triangular plate 13, user rotates turning handle 121, and the rotation of turning handle 121 drives disk 25 and triangle
Shape plate 13 rotate, so card wheel 30 can be made to move right out in card slot 26, card wheel 30 move right can make the 6th slide bar 29 to
It moving right, the 6th spring 28 compresses therewith, after triangular plate 13 to suitable position, energy under the action of the 6th 28 elastic force of spring
It is caught in card wheel 30 to the left in corresponding card slot 26, so can be fixed to shaft 12, it can be prevented by the 6th spring 28
Shaft 12 voluntarily rotates without external forces, counteracts to the welding of stool frame.
When needing fixed to stool frame, user steps on downwards foot pedal 40, and it is sliding that foot pedal 40 moves down drive the 7th
Bar 37 moves down, and the 7th slide bar 37, which moves down, drives second baffle 38 to move down, and the 7th spring 39 compresses therewith, in weight
Support plate 33 can be made to move down under the action of power, stool frame is fixed subsequent user, and then user unclamps foot pedal
40, support plate 33 can be made to move up reset under the action of the 7th 39 elastic force of spring, it so can be right by support plate 33
Stool frame is supported, so as to facilitate user to weld stool frame, when needing to rotate triangular plate 13, and Yong Huxiang
Under step on foot pedal 40 support plate 33 can be made to move down, can so release the support to stool frame, subsequent user's rotation
Turning handle 121 makes triangular plate 13 to suitable position, and then user unclamps foot pedal 40, when needing to rotate triangular plate 13 to stool
When frame welding position is replaced, user repeats aforesaid operations, so user can be facilitated to weld stool frame, when three
After the completion of the welding of stool frame, user steps on downwards foot pedal 40, then takes soldered stool frame away.
Foot pedal 40, which moves down, drives the second rack gear 46 to move down, and the second rack gear 46, which moves down, can make gear 45
It rotates clockwise, gear 45, which rotates clockwise, can be such that the first rack gear 43 moves up, and the first rack gear 43 moves up drive and leads
It is moved up to bar 42, guide rod 42, which moves up, drives the first sliding sleeve 4 to move up, and the first spring 5 compresses therewith, and first is sliding
Set 4 move up the part for being able to drive thereon move up can, so welding rod 11 can be made to move up, so as to anti-
Only when fixed to stool frame, stool frame is contacted with welding rod 11, is brought inconvenience to people's fixation, when foot pedal 40 moves up
When, guide rod 42 can be made to move down under the action of the first 5 elastic force of spring.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.