Seat cloth cover splicing and sewing positioning structure

Abstract

The utility model provides a seat cloth cover splicing and sewing positioning structure, and relates to the technical field of seat cloth cover manufacturing. Transmission shafts are symmetrically and rotationally connected to the left side and the right side of the top of the main body, threads are arranged on the transmission shaft on the left side of the main body, and bevel gears are fixedly connected to the transmission shafts; an adjusting block is installed on the transmission shaft, through holes are formed in the left side and the right side of the adjusting block correspondingly, and the transmission shaft is slidably connected into the through holes of the adjusting block. The position of the movable seat on the adjusting block is controlled by the positioning bolt, so that a worker can adjust the seat cloth cover according to the length and the width of the seat cloth cover, the seat cloth cover is supported in the seat cloth cover, and the problem that the working efficiency of the worker is low due to the fact that the worker needs to frequently position the seat cloth cover when the seat cloth cover is sewn is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat cloth cover manufacturing, and in particular to a seat cloth cover splicing and sewing positioning structure. Background Art

[0002] Seat cloth covers are a kind of linen that is designed to protect chairs and is easy for users to clean. It also plays a decorative role to a certain extent. However, some existing high-end seat cloth covers need to be manually sewn by workers during processing. However, the workers need to frequently position the seat cloth covers during sewing, resulting in low work efficiency. Utility Model Content

[0003] The disclosed embodiment relates to a seat cover splicing and sewing positioning structure, which is convenient for workers to quickly position the seat cover.

[0004] In a first aspect of the present disclosure, a seat cloth cover splicing and sewing positioning structure is provided, which specifically includes: a main body; a transmission shaft is symmetrically connected to the left and right sides of the top of the main body in a rotational manner, and a thread is provided on the transmission shaft on the left side of the main body, and a bevel gear is fixedly connected to the transmission shaft; an adjustment block is installed on the transmission shaft, and through holes are respectively provided on the left and right sides of the adjustment block, and the transmission shaft is slidably connected inside the through hole of the adjustment block; a movable seat is installed on the adjustment block, and a limited position hole is provided on the movable seat, and a fixing rod is fixedly connected to the movable seat; a threaded hole is provided on the movable seat, and a positioning bolt is threadedly connected inside the threaded hole of the movable seat, and the top of the positioning bolt is aligned with the surface of the adjustment block The movable seat is connected with the movable seat surface; the fixing rod is provided with a fixing hole, and the inside of the fixing hole is slidably connected with a positioning rod; the top of the movable seat is also equipped with an assembling rod, and the assembling rod is provided with a splicing hole; the top of the assembling rod is fixedly connected with an assembling block, and the top of the movable seat is also fixedly connected with an assembling block; the fixing rod is also equipped with a clamping rod, and the left and right sides of the clamping rod are symmetrically provided with rotating holes, and the clamping rod is also provided with a clamping hole; the left side of the clamping rod is provided with a threaded hole, and the right side of the clamping rod is also provided with a through hole; the clamping rod is equipped with a synchronous frame, and the right side of the synchronous frame is rotatably connected with a guide rod, and the guide rod of the synchronous frame is slidably connected to the inside of the through hole of the clamping rod;

[0005] The left side of the top of the main body is rotatably connected with a rotating shaft, and a bevel gear is fixedly connected to the rotating shaft, and the bevel gear of the rotating shaft is meshed and connected with the bevel gear of the transmission shaft;

[0006] A threaded hole is provided on the left side of the adjusting block, and a control rod is installed inside the threaded hole of the adjusting block; the control rod is provided with threads, and a threaded block is rotatably connected to the top of the control rod; the control rod is threadedly connected inside the threaded hole of the adjusting block, and the threaded block of the control rod is threadedly connected to the transmission shaft;

[0007] The assembly block is provided with a hollow cavity, and a limiting rod is slidably connected in the hollow cavity of the assembly block, and the limiting rod is also slidably connected inside the splicing hole of the assembly rod.

[0008] In at least some embodiments, a limit spring is installed on the limit rod, and the other end of the limit spring is installed inside the hollow cavity of the assembly block.

[0009] In at least some embodiments, a top portion of the positioning rod is rotatably connected to a positioning ring, and a top portion of the positioning ring is connected to a surface of the assembly rod.

[0010] In at least some embodiments, the positioning rod is provided with threads, and the positioning rod is also slidably connected to the inside of the rotating hole; the positioning rod is threadedly connected with a positioning nut, and the inner side of the positioning nut is respectively connected to the fixing hole and the rotating hole.

[0011] In at least some embodiments, a threaded shaft is rotatably connected to the left side of the synchronous frame, and the threaded shaft is threadedly connected to the inside of the threaded hole of the clamping rod.

[0012] In at least some embodiments, a clamping block is installed on the synchronization frame, and the clamping block is slidably connected to the inside of the clamping hole; a through hole is opened on the clamping block, and the synchronization frame is slidably connected to the inside of the through hole of the clamping block; a threaded hole is also opened on the clamping block, and the threaded hole of the clamping block is respectively threadedly connected to the two ends of the bidirectional threaded rod.

[0013] The utility model provides a seat cover splicing and sewing positioning structure, which has the following beneficial effects:

[0014] In the present invention, the threaded block of the control rod is connected with the transmission shaft by rotating the control rod, and the transmission shaft is driven to rotate by the rotation of the rotating shaft to adjust the position of the adjustment block. Then, the position of the movable seat on the adjustment block is controlled by the positioning bolt, so that the staff can adjust the seat cover according to the length and width of the seat cover and support it inside the seat cover.

[0015] In addition, the limit rod is pushed to move by the limit spring so that it extends from the splicing hole of the assembly rod, and the assembly rod is quickly assembled. Then, the positioning nut is used to fix the position of the positioning rod in the fixing hole. Finally, the two-way threaded rod is rotated to adjust the distance between the clamping blocks, and the area to be sewn of the seat cover is clamped and fixed, which is convenient for the staff to sew. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial schematic diagram of the present application is shown;

[0020] Figure 2 This application shows Figure 1 A schematic diagram of the enlarged axial view of the middle A area;

[0021] Figure 3 A schematic diagram of the movable seat shaft of the present application is shown;

[0022] Figure 4 This application shows Figure 3 Middle B area enlarged axial view schematic diagram;

[0023] Figure 5 A schematic diagram of a fixed rod shaft of the present application is shown;

[0024] Figure 6 This application shows Figure 5 Schematic diagram of the enlarged axial view of the C area in the middle.

[0025] Reference numerals list

[0026] 1. Main body; 101. Transmission shaft; 102. Rotation shaft;

[0027] 2. Adjustment block; 201. Control lever;

[0028] 3. movable seat; 301. positioning bolt; 302. fixing rod; 3021. fixing hole; 303. assembly rod; 304. assembly block; 3041. limiting rod; 3042. limiting spring;

[0029] 4. Clamping rod; 401. Rotation hole; 402. Clamping hole;

[0030] 5. Positioning rod; 501. Positioning ring; 502. Positioning nut;

[0031] 6. Synchronous frame; 601. Threaded shaft;

[0032] 7. Clamping block; 701. Bidirectional threaded rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution of the practical embodiment will be clearly and completely described below in conjunction with the drawings of the practical embodiment. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the described practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0034] Example 1: Please refer to Figures 1 to 6 :

[0035] The utility model proposes a seat cloth cover splicing and sewing positioning structure, comprising: a main body 1; a transmission shaft 101 is symmetrically connected to the left and right sides of the top of the main body 1 for rotation, and a thread is arranged on the left transmission shaft of the main body 1, and a bevel gear is fixedly connected to the transmission shaft 101; an adjustment block 2 is installed on the transmission shaft 101, and through holes are respectively opened on the left and right sides of the adjustment block 2, and the transmission shaft 101 is slidably connected inside the through hole of the adjustment block 2; a movable seat 3 is installed on the adjustment block 2, and a limited position hole is opened on the movable seat 3, The movable seat 3 is fixedly connected with a fixing rod 302; a threaded hole is provided on the movable seat 3, and a positioning bolt 301 is threadedly connected inside the threaded hole of the movable seat 3, and the top of the positioning bolt 301 is connected to the surface of the adjustment block 2; a fixing hole 3021 is provided on the fixing rod 302, and a positioning rod 5 is slidably connected inside the fixing hole 3021; ​​an assembly rod 303 is also installed on the top of the movable seat 3, and a splicing hole is provided on the assembly rod 303; the top of the assembly rod 303 is fixedly connected with the assembly block 304 , and the top of the movable seat 3 is also fixedly connected with an assembly block 304; a clamping rod 4 is also installed on the fixed rod 302, and the left and right sides of the clamping rod 4 are symmetrically provided with rotation holes 401, and a clamping hole 402 is also provided on the clamping rod 4; a threaded hole is provided on the left side of the clamping rod 4, and a through hole is also provided on the right side of the clamping rod 4; a synchronous frame 6 is installed on the clamping rod 4, and the right side of the synchronous frame 6 is rotatably connected with a guide rod, and the guide rod of the synchronous frame 6 is slidably connected to the inside of the through hole of the clamping rod 4; the top of the main body 1 A rotating shaft 102 is rotatably connected on the left side, and a bevel gear is fixedly connected to the rotating shaft 102, and the bevel gear of the rotating shaft 102 is meshed with the bevel gear of the transmission shaft 101; a threaded hole is opened on the left side of the adjusting block 2, and a control rod 201 is installed inside the threaded hole of the adjusting block 2; the control rod 201 is provided with threads, and a threaded block is rotatably connected to the top of the control rod 201; the control rod 201 is threadedly connected to the threaded hole of the adjusting block 2, and the threaded block of the control rod 201 is threadedly connected to the transmission shaft 101.

[0036] In the disclosed embodiment, the control rod 201 is rotated to make the threaded block of the control rod 201 threadably connected to the transmission shaft 101, and then the rotation of the rotating shaft 102 is used to drive the transmission shaft 101 to rotate, so as to adjust the position of the adjustment block 2, and then the positioning bolt 301 is used to control the position of the movable seat 3 on the adjustment block 2, so that the staff can adjust the seat cover according to the length and width, and support it inside the seat cover.

[0037] Embodiment 2, on the basis of embodiment 1, a hollow cavity is provided on the assembly block 304, and a limit rod 3041 is slidably connected in the hollow cavity of the assembly block 304, and the limit rod 3041 is also slidably connected to the inside of the splicing hole of the assembly rod 303; a limit spring 3042 is installed on the limit rod 3041, and the other end of the limit spring 3042 is installed inside the hollow cavity of the assembly block 304; the top of the positioning rod 5 is rotatably connected to a positioning ring 501, and the top of the positioning ring 501 is connected to the surface of the assembly rod 303; the positioning rod 5 is provided with a thread, and the positioning rod 5 is also slidably connected to the inside of the rotating hole 401; the positioning rod 5 is threadedly connected to a positioning nut 502, and the inner side of the positioning nut 502 is respectively connected to the fixing hole 3021 and the rotating hole 401; the left side of the synchronous frame 6 is rotatably connected to a threaded shaft 601, and the threaded shaft 601 is threadedly connected to the inside of the threaded hole of the clamping rod 4; A clamping block 7 is installed on the step frame 6, and the clamping block 7 is slidably connected to the inside of the clamping hole 402; a through hole is opened on the clamping block 7, and the synchronous frame 6 is slidably connected to the inside of the through hole of the clamping block 7; a threaded hole is also opened on the clamping block 7, and the threaded holes of the clamping block 7 are respectively threadedly connected to the two ends of the bidirectional threaded rod 701; the limiting rod 3041 is pushed to move by the limiting spring 3042, so that the limiting rod 3041 extends out from the inside of the splicing hole of the assembly rod 303, and the assembly rod 303 is quickly assembled, and then the positioning nut 502 is used to fix the position of the positioning rod 5 in the fixing hole 3021, and the positioning nut 502 can also fix the clamping rod 4, and then the threaded shaft 601 is rotated to adjust the position of the clamping block 7 on the clamping rod 4, and finally the bidirectional threaded rod 701 is rotated to adjust the distance between the clamping blocks 7, and the area to be sewn of the seat cloth cover is clamped and fixed, which is convenient for the staff to sew.

[0038] The working principle of this embodiment is as follows: first, the threaded block of the control rod 201 is threadedly connected to the transmission shaft 101 by rotating the control rod 201, and then the transmission shaft 101 is rotated by the rotation of the rotating shaft 102 to adjust the position of the adjustment block 2, and then the position of the movable seat 3 on the adjustment block 2 is controlled by the positioning bolt 301, so that the staff can adjust the seat cover according to the length and width, and support the seat cover inside.

[0039] Then, the limiting spring 3042 is used to push the limiting rod 3041 to move, so that the limiting rod 3041 extends out from the splicing hole of the assembly rod 303, and the assembly rod 303 is quickly assembled. Then, the positioning nut 502 is used to fix the position of the positioning rod 5 in the fixing hole 3021, and the positioning nut 502 can also fix the clamping rod 4. Then, the threaded shaft 601 is rotated to adjust the position of the clamping block 7 on the clamping rod 4. Finally, the bidirectional threaded rod 701 is rotated to adjust the distance between the clamping blocks 7, and the area to be sewn of the seat cloth cover is clamped and fixed, which is convenient for the staff to sew.

[0040] In this article, there are a few points to note:

[0041] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0042] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A seat cover stitching and sewing positioning structure, comprising: The main body (1) is characterized in that: the top left and right sides of the main body (1) are symmetrically connected to the transmission shaft (101) for rotation, and the transmission shaft on the left side of the main body (1) is provided with a thread, and a bevel gear is fixedly connected to the transmission shaft (101); an adjustment block (2) is installed on the transmission shaft (101), and the left and right sides of the adjustment block (2) are respectively provided with through holes, and the transmission shaft (101) is slidably connected inside the through hole of the adjustment block (2); a movable seat (3) is installed on the adjustment block (2), and the movable seat (3) is provided with a limiting hole, and a fixing rod (302) is fixedly connected to the movable seat (3); a threaded hole is provided on the movable seat (3), and a positioning bolt (301) is threadedly connected inside the threaded hole of the movable seat (3), and the top of the positioning bolt (301) is connected to the surface of the adjustment block (2); the fixing hole (302) is provided on the fixing rod (302) 021), and a positioning rod (5) is slidably connected inside the fixing hole (3021); an assembly rod (303) is also installed on the top of the movable seat (3), and a splicing hole is provided on the assembly rod (303); an assembly block (304) is fixedly connected to the top of the assembly rod (303), and the top of the movable seat (3) is also fixedly connected to the assembly block (304); a clamping rod (4) is also installed on the fixing rod (302), and rotation holes (401) are symmetrically provided on the left and right sides of the clamping rod (4), and a clamping hole (402) is also provided on the clamping rod (4); a threaded hole is provided on the left side of the clamping rod (4), and a through hole is also provided on the right side of the clamping rod (4); a synchronous frame (6) is installed on the clamping rod (4), and a guide rod is rotatably connected to the right side of the synchronous frame (6), and the guide rod of the synchronous frame (6) is slidably connected to the inside of the through hole of the clamping rod (4).

2. The seat cover stitching and positioning structure according to claim 1, characterized in that: A rotating shaft (102) is rotatably connected to the left side of the top of the main body (1), and a bevel gear is fixedly connected to the rotating shaft (102), and the bevel gear of the rotating shaft (102) is meshedly connected with the bevel gear of the transmission shaft (101).

3. The seat cover stitching and positioning structure according to claim 1, characterized in that: A threaded hole is provided on the left side of the adjusting block (2), and a control rod (201) is installed inside the threaded hole of the adjusting block (2); threads are provided on the control rod (201), and a threaded block is rotatably connected to the top of the control rod (201); the control rod (201) is threadedly connected to the threaded hole of the adjusting block (2), and the threaded block of the control rod (201) is threadedly connected to the transmission shaft (101).

4. The seat cover stitching and positioning structure according to claim 1, characterized in that: The assembly block (304) is provided with a hollow cavity, and a limit rod (3041) is slidably connected in the hollow cavity of the assembly block (304), and the limit rod (3041) is also slidably connected inside the splicing hole of the assembly rod (303).

5. The seat cover stitching and positioning structure according to claim 4, characterized in that: A limit spring (3042) is installed on the limit rod (3041), and the other end of the limit spring (3042) is installed inside the hollow cavity of the assembly block (304).

6. The seat cover stitching and sewing positioning structure according to claim 1, characterized in that: The top of the positioning rod (5) is rotatably connected to a positioning ring (501), and the top of the positioning ring (501) is connected to the surface of the assembly rod (303).

7. The seat cover stitching and sewing positioning structure according to claim 1, characterized in that: The positioning rod (5) is provided with a thread, and the positioning rod (5) is also slidably connected to the inside of the rotating hole (401); a positioning nut (502) is threadedly connected to the positioning rod (5), and the inner side of the positioning nut (502) is respectively connected to the fixing hole (3021) and the rotating hole (401).

8. The seat cover stitching and positioning structure according to claim 1, characterized in that: The left side of the synchronous frame (6) is rotatably connected to a threaded shaft (601), and the threaded shaft (601) is threadedly connected to the inside of the threaded hole of the clamping rod (4).

9. The seat cover stitching and positioning structure according to claim 1, characterized in that: A clamping block (7) is mounted on the synchronous frame (6), and the clamping block (7) is slidably connected to the inside of the clamping hole (402); a through hole is formed on the clamping block (7), and the synchronous frame (6) is slidably connected to the inside of the through hole of the clamping block (7); a threaded hole is also formed on the clamping block (7), and the threaded hole of the clamping block (7) is respectively threadedly connected to two ends of the bidirectional threaded rod (701).

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