CN210172892U

CN210172892U - Seat foot cover welding device

Info

Publication number: CN210172892U
Application number: CN201920848048.6U
Authority: CN
Inventors: Ruqiang Chen; 陈汝强
Original assignee: Anji Hongfei Furniture Co Ltd
Current assignee: Anji Hongfei Furniture Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-03-24
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a seat podotheca welding set, which comprises a frame, the base is installed to the inside bottom of frame, the both sides limit of base all runs through to install fixing bolt one, just the both sides limit of base inside all install with the thread bush one of a fixing bolt looks adaptation, fixing bolt one is close to fixed block one is all installed to the inside one end of base, the inside of base just is located the chair foot has been placed between the fixed block one, the inside of frame just is located install the symmetry directly over the base and install the rack, the inside of rack is provided with the podotheca, just the opening has been seted up to the bottom of rack, just the top of chair foot run through in the opening extends to the bottom of podotheca, the both sides limit of rack all runs through and installs fixing bolt two. Has the advantages that: can carry out fine fixed to chair foot and podotheca when the welding, be convenient for better welding.

Description

Seat foot cover welding device

Technical Field

The utility model relates to a seat production technical field particularly, relates to a seat podotheca welding set.

Background

The seat is a seat with a backrest, armrests and metal seats, wherein in the production and processing of some metal seats, in order to eliminate the influence of the seat feet on the ground, the bottoms of the seat feet are designed into a coiled cylindrical structure, and the seat feet are inserted into a foot sleeve for mounting a plastic foot pad, so that the seat feet and the foot sleeve need to be welded; when the existing seat leg and the foot sleeve are welded, the seat leg and the foot sleeve cannot be well fixed, so that the welding effect is poor, the quality of the seat is reduced, and the use requirements of people cannot be better met.

In conclusion, how to better weld the seat foot covers is a technical problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a seat podotheca welding set, solve and how can carry out better welded problem to the seat podotheca.

The technical scheme of the utility model is realized like this:

a seat foot sleeve welding device comprises a rack, wherein a base is installed at the bottom inside the rack, a first fixing bolt is installed on each of two side edges of the base in a penetrating mode, a first thread sleeve matched with the first fixing bolt is installed inside each of the two side edges of the base, a first fixing block is installed at one end, close to the inside of the base, of each fixing bolt, a chair foot is placed inside the base and located between the first fixing blocks, a placing frame is symmetrically installed inside the rack and located right above the base, a foot sleeve is arranged inside the placing frame, an opening is formed in the bottom end of the placing frame, the top end of the chair foot penetrates through the opening and extends to the bottom of the foot sleeve, a second fixing bolt is installed on each of two side edges of the placing frame in a penetrating mode, a second thread sleeve matched with the fixing bolt is installed inside each of the two side edges of the placing frame, the second fixing bolt is close to the second fixing block is installed at one end of the foot sleeve, the second welding mechanism is installed right above the placing frame and located inside the frame, the outer side of the welding mechanism is sleeved with the fixing ring, the first connecting rod and the second connecting rod are installed on two side edges of the fixing ring respectively, and the operating rod is installed on the outer side of the frame and in a position corresponding to the second connecting rod.

Preferably, rubber blocks are arranged on one side edge, close to the chair legs, of the first fixing block and one side edge, close to the foot sleeves, of the second fixing block.

Preferably, the rack is internally provided with a first sliding tooth groove close to one side of the first connecting rod, a first gear is arranged inside the first sliding tooth groove, and one end of the first connecting rod, far away from the first fixing ring, is connected with the first gear.

Preferably, the inside of frame just is close to a side of connecting rod two is installed and is slided tooth's socket two, just the internally mounted of second slip tooth's socket has gear two, connecting rod two is kept away from the one end of solid fixed ring with gear two is connected and run through in gear two extends to the outside of frame.

Preferably, a third sliding tooth groove is arranged on the outer side of the rack and at a position corresponding to the second sliding tooth groove, a third gear is arranged inside the third sliding tooth groove, and one end, far away from the fixing ring, of the second connecting rod penetrates through the third gear and extends to one end, far away from the rack, of the third gear and is fixedly connected with the operating rod.

Preferably, a movable groove matched with the second connecting rod is formed in the inner portion of one side, close to the second connecting rod, of the rack.

Preferably, a locking bolt is installed outside the movable groove and on the frame in a penetrating manner, and the locking bolt is located at the bottom of the second connecting rod.

Preferably, the four corner edges of the bottom of the rack are provided with supporting legs.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. through the base with fixing bolt one and the interact of fixed block one, can be right the chair foot carries out fine fixing, through the rack with fixing bolt two and the interaction of fixed block two can be right the podotheca carries out fine fixing to can realize when the welding right the chair foot with the fixed of podotheca, thereby can be convenient for better welding.

2. Through the utility model discloses fine solution how can carry out better welded problem to the seat podotheca for when welding the chair foot and the podotheca of metal seat, can carry out fine fixed to chair foot and podotheca, thereby can be better be convenient for weld, and then improved welded effect, make the production quality of metal seat improve greatly, better satisfied people's demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a base portion according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a part of a rack according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first sliding tooth groove, a second sliding tooth groove and a third sliding tooth groove according to an embodiment of the present invention;

fig. 5 is a schematic view of a structure of a locking bolt portion according to an embodiment of the present invention.

In the figure:

1. a frame; 2. a base; 3. fixing a first bolt; 4. sleeving a first thread; 5. a first fixed block; 6. chair legs; 7. placing a rack; 8. a foot cover; 9. an opening; 10. fixing a second bolt; 11. a second thread sleeve; 12. a second fixed block; 13. a welding mechanism; 14. a fixing ring; 15. a first connecting rod; 16. a second connecting rod; 17. an operating lever; 18. a rubber block; 19. a first sliding tooth groove; 20. a first gear; 21. a second sliding tooth groove; 22. a second gear; 23. a third sliding tooth groove; 24. a third gear; 25. a movable groove; 26. a locking bolt; 27. and (5) supporting legs.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

In the first embodiment, as shown in fig. 1-5, a seat leg sleeve welding device according to an embodiment of the present invention includes a frame 1, a base 2 is installed at the bottom inside the frame 1, fixing bolts 3 are installed on both side edges of the base 2 in a penetrating manner, a first thread sleeve 4 adapted to the fixing bolts 3 is installed inside both side edges of the base 2, a first fixing block 5 is installed at one end of each fixing bolt 3 close to the inside of the base 2, a seat leg 6 is placed inside the base 2 and between the first fixing blocks 5, a placing groove adapted to the seat leg 6 is further formed at the bottom inside the base 2, so as to facilitate the use and operation of people mainly during welding and fixing, a placing frame 7 is symmetrically installed inside the frame 1 and directly above the base 2, the foot sleeve 8 is arranged in the placing frame 7, the foot sleeve 8 and the chair leg 6 are components of the same metal chair, so that the foot sleeve 8 and the chair leg 6 are mutually adaptive, the foot sleeve 8 can be placed on the top of the chair leg 6 without falling off, the foot sleeve 8 is fixed after being placed on the top of the chair leg 6, an opening 9 is formed in the bottom end of the placing frame 7, the top end of the chair leg 6 penetrates through the opening 9 and extends to the bottom of the foot sleeve 8, two fixing bolts two 10 are respectively installed on two side edges of the placing frame 7 in a penetrating manner, threaded sleeves two 11 matched with the fixing bolts two 10 are respectively installed in the two side edges of the placing frame 7, a fixing block two 12 is respectively installed at one end, close to the foot sleeve 8, of the fixing bolts two 10, and the base 2 and the fixing bolts one 3 and the fixing block one 5 are mutually interacted during use, the chair legs 6 can be well fixed, the foot sleeves 8 can be well fixed through the interaction of the placing frame 7, the second fixing bolts 10 and the second fixing blocks 12, thereby realizing the fixation of the chair leg 6 and the foot sleeve 8 during the welding, facilitating the better welding, a welding mechanism 13 is arranged in the rack 1 and right above the placing rack 7, the outer side of the welding mechanism 13 is sleeved with a fixing ring 14, two side edges of the fixing ring 14 are respectively provided with a first connecting rod 15 and a second connecting rod 16, an operating rod 17 is installed on the outer side of the frame 1 and at a position corresponding to the second connecting rod 16, and when the welding machine is used, the operating rod 17 drives the welding mechanism 13 to move downwards under the action of the first connecting rod 15 and the second connecting rod 16 to perform welding operation.

In the second embodiment, as shown in fig. 2 and 3, rubber blocks 18 are mounted on one side of the first fixing block 5 close to the chair leg 6 and one side of the second fixing block 12 close to the foot cover 8; the rubber block 18 can increase the friction force generated during fixing, and meanwhile, the fixed object is not damaged in the fixing process, so that the use of people is better met.

In a third embodiment, as shown in fig. 1 and 4, a first sliding tooth slot 19 is installed in one side of the inside of the frame 1 and close to the first connecting rod 15, a first gear 20 is installed in the first sliding tooth slot 19, and one end of the first connecting rod 15, which is far away from the fixing ring 14, is connected to the first gear 20; a second sliding tooth slot 21 is mounted in the rack 1 and on one side close to the second connecting rod 16, a second gear 22 is mounted in the second sliding tooth slot 21, and one end, far away from the fixed ring 14, of the second connecting rod 16 is connected with the second gear 22 and penetrates through the second gear 22 to extend to the outer side of the rack 1; a sliding toothed groove III 23 is arranged on the outer side of the machine frame 1 and at a position corresponding to the sliding toothed groove II 21, a gear III 24 is arranged inside the sliding toothed groove III 23, and one end, far away from the fixed ring 14, of the connecting rod II 16 penetrates through the gear III 24 and extends to one end, far away from the machine frame 1, of the gear III 24 to be fixedly connected with the operating rod 17; in the use, hold through the manual work operating lever 17 stimulates downwards connecting rod two 16 with connecting rod one 15 and can drive under the effect of solid fixed ring 14 welding mechanism 13 moves down, simultaneously because gear three 24 with slip tooth's socket three 23 gear two 22 with slip tooth's socket two 21 gear one 20 with the effect of slip tooth's socket 19 can be right welding mechanism 13 move down and produce certain resistance, prevented that the condition that moves down fast from taking place, be convenient for people can be better pass through operating lever 17 is right welding mechanism 13 moves down the welded operation, can be better be convenient for people and use.

In the fourth embodiment, as shown in fig. 4 and 5, a movable groove 25 adapted to the second connecting rod 16 is formed in the inner portion of the frame 1, which is close to the second connecting rod 16; the second connecting rod 16 can be moved better through the moving groove 25, so that the welding mechanism 13 can be facilitated to weld better.

In the fifth embodiment, as shown in fig. 5, a locking bolt 26 is installed outside the movable slot 25 and on the frame 1 in a penetrating manner, and the locking bolt 26 is located at the bottom of the second connecting rod 16; through the locking bolt 26, can be right the second connecting rod 16 locks to can be convenient for when not carrying out weldment work, right welding mechanism 13 fixes, easy operation is convenient for better satisfying people's use.

In the sixth embodiment, as shown in fig. 1, the four corner edges at the bottom of the frame 1 are all provided with supporting legs 27; through all be provided with supporting leg 27 in the bottom quadrangle limit of frame 1, can make frame 1 reaches a stable supporting effect, thereby makes frame 1 can keep good stability at the during operation, thereby is convenient for go on better chair foot 6 with the weldment work of podotheca 8.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the chair leg 6 is firstly placed in the base 2, then the fixing bolt one 3 is adjusted to move in the thread bushing one 4, so that the two symmetrical fixing blocks one 5 fix the chair leg 6, the opening 9 is formed in the bottom of the placing frame 7, so that the top end of the chair leg 6 is positioned in the placing frame 7 after the fixing is completed, then the foot bushing 8 is placed at the top of the chair leg 6, the fixing bolt two 10 is adjusted to move in the thread bushing two 11, so that the two symmetrical fixing blocks two 12 fix the foot bushing 8, after the relative fixing of the foot bushing 8 and the chair leg 6 is completed, the locking bolt 26 is adjusted, so that the locking bolt 26 releases the locking of the connecting rod two 16, and then the operating rod 17 is pulled to move downwards, the second connecting rod 16, the first connecting rod 15 and the fixing ring 14 can drive the welding mechanism 13 to move downwards, meanwhile, due to the interaction of the third gear 24, the third sliding tooth groove 23, the second gear 22, the second sliding tooth groove 21 and the first gear 20 and the first sliding tooth groove 19, certain resistance can be generated on the downward movement of the welding mechanism 13, the rapid downward movement can be well prevented, the welding mechanism 13 is driven to move downwards through the operating rod 17, and a welding gun of the welding mechanism 13 reaches the connecting position of the chair leg 6 and the foot sleeve 8 and then is welded.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. A seat foot sleeve welding device is characterized by comprising a rack (1), wherein a base (2) is installed at the bottom end inside the rack (1), fixing bolts I (3) are installed on two side edges of the base (2) in a penetrating mode, screw thread sleeves I (4) matched with the fixing bolts I (3) are installed inside the two side edges of the base (2), fixing blocks I (5) are installed at one ends, close to the inside of the base (2), of the fixing bolts I (3), chair feet (6) are placed inside the base (2) and located between the fixing blocks I (5), a placing rack (7) is installed inside the rack (1) and located right above the base (2) in a symmetrical mode, foot sleeves (8) are arranged inside the placing rack (7), and an opening (9) is formed in the bottom end of the placing rack (7), the top end of the chair leg (6) penetrates through the opening (9) and extends to the bottom of the foot sleeve (8), two side edges of the placing rack (7) are respectively provided with a second fixing bolt (10) in a penetrating way, and a second threaded sleeve (11) matched with the second fixing bolt (10) is arranged in each of the two side edges of the placing frame (7), a second fixing block (12) is arranged at one end of the second fixing bolt (10) close to the foot sleeve (8), a welding mechanism (13) is arranged in the rack (1) and right above the placing rack (7), the outer side of the welding mechanism (13) is sleeved with a fixing ring (14), two side edges of the fixing ring (14) are respectively provided with a first connecting rod (15) and a second connecting rod (16), and an operating rod (17) is arranged on the outer side of the frame (1) and at a position corresponding to the second connecting rod (16).

2. The seat foot sleeve welding device according to claim 1, characterized in that a rubber block (18) is arranged on one side of the first fixing block (5) close to the seat foot (6) and one side of the second fixing block (12) close to the foot sleeve (8).

3. The seat foot cover welding device according to claim 1, characterized in that a first sliding tooth groove (19) is installed inside the machine frame (1) and close to one side of the first connecting rod (15), a first gear (20) is installed inside the first sliding tooth groove (19), and one end, far away from the fixing ring (14), of the first connecting rod (15) is connected with the first gear (20).

4. The seat foot sleeve welding device according to claim 1, characterized in that a second sliding tooth groove (21) is installed in the frame (1) and on one side edge close to the second connecting rod (16), a second gear (22) is installed in the second sliding tooth groove (21), and one end, far away from the fixing ring (14), of the second connecting rod (16) is connected with the second gear (22) and extends to the outer side of the frame (1) through the second gear (22).

5. The seat foot cover welding device according to claim 4, characterized in that a sliding tooth groove III (23) is installed on the outer side of the machine frame (1) and at a position corresponding to the sliding tooth groove II (21), a gear III (24) is installed inside the sliding tooth groove III (23), and one end, away from the fixing ring (14), of the connecting rod II (16) penetrates through the gear III (24) and extends to one end, away from the machine frame (1), of the gear III (24) and is fixedly connected with the operating rod (17).

6. The seat foot cover welding device according to claim 1, characterized in that a movable groove (25) matched with the second connecting rod (16) is formed in the inner portion of one side, close to the second connecting rod (16), of the frame (1).

7. The seat foot cover welding device according to claim 6, characterized in that a locking bolt (26) is installed on the frame (1) outside the movable groove (25) in a penetrating manner, and the locking bolt (26) is located at the bottom of the second connecting rod (16).

8. A seat foot cover welding device according to claim 1, characterized in that the bottom four corners of the frame (1) are provided with support legs (27).