Suitcase provided with left-right horizontal rhythm instrument

Abstract

The invention relates to the technical field of travel suitcases, and discloses a travel suitcase equipped with a left-right horizontal rhythm instrument, the travel suitcase comprises a bottom case and a cover case, the inner sides of the bottom case and the cover case are provided with symmetrically arranged mounting grooves, the inner walls of the two mounting grooves are both provided with sliding grooves, the inner walls of the two sliding grooves are both slidably provided with rhythm plates, and the rhythm plates are arranged on the bottom case and the cover case. Vibration motors are fixedly installed on the outer walls of the bottoms of the two rhythm plates, a supporting plate is fixedly connected to the outer wall of the middle of the bottom of the bottom box, and rectangular grooves are symmetrically formed in one side of the supporting plate. The mounting rails and the stable supporting plates can stably support the whole luggage case, then people stand on the two rhythm plates with two feet and hold the handrails with two hands, and after the handrails are held, two vibration motors are started to work, so that the two vibration motors vibrate the two rhythm plates; the horizontal rhythm effect can be achieved, so that the luggage case can be used as fitness equipment for people to take exercises when in an idle state.

Description

Technical Field

[0001] The invention belongs to the technical field of suitcases, and in particular relates to a suitcase equipped with left and right horizontal rhythm machines. Background Art

[0002] Suitcases, as a box that can hold items, have been widely used in life. They are usually used to place clothes, personal care products and souvenirs needed for travel. However, the structure of suitcases currently on the market is generally that the box body is divided into two halves, and the opening and closing of the suitcase is achieved by a zipper or a buckle. The suitcase itself only has the function of holding items, and the function is relatively simple. In view of this, the present invention is a suitcase equipped with a left and right horizontal rhythm meter to solve the above problem. Summary of the invention

[0003] In order to solve the technical problem that the suitcases currently on the market are generally divided into two halves in structure, and the suitcases are opened and closed by zippers, and the suitcases themselves only have the function of accommodating items and have relatively single functions, the basic concept of the technical solution adopted by the present invention is:

[0004] The camshafts are connected to the bottom of the support frame by a symmetrical mounting groove, and the two inner walls of the mounting grooves are provided with sliding grooves, and the two inner walls of the sliding grooves are slidably mounted with rhythm plates, and the outer walls of the bottom of the two rhythm plates are fixedly mounted with vibration motors. The middle outer wall of the bottom of the bottom box is fixedly connected with a support plate, one side of the support plate is provided with a symmetrically arranged rectangular groove, and the inner walls of the rectangular grooves are slidably connected with lifting rods, and the same grip rod is fixedly mounted on the two lifting rods, and the end position of the grip rod is rotatably mounted with a connecting plate, the top of the connecting plate is fixedly connected with an armrest, the middle outer wall of the grip rod is fixedly connected with a connecting seat, the outer wall of the bottom of the support plate is fixedly connected with a mounting rail, and a sliding plate is slidably mounted on the inner wall of the mounting rail, and the end of the sliding plate is fixedly connected to the outer wall of the bottom of the connecting seat, and one of the lifting rods is fixedly connected with a positioning seat, and the positioning seat is located at one side of the bottom end of the connecting plate, and a limiting seat is slidably mounted on the outer wall of one side of the support plate.

[0005] As a preferred embodiment of the present invention, a connecting groove is provided on the outer wall of the bottom of the limit seat, the width of the connecting groove is the same as the width of the connecting plate, a movable groove is provided on the inner wall of one side of the connecting groove, a wedge-shaped block is slidably connected to the inner wall of the movable groove, a positioning slot is provided on the connecting plate, and the wedge-shaped block is adapted to the positioning slot.

[0006] As a preferred embodiment of the present invention, a sliding rod is fixedly connected to one side of the wedge-shaped block, one end of the sliding rod extends to the outside of the limit seat, a first through hole is opened on one side of the limit seat, and the sliding rod is slidably connected to the inner wall of the first through hole.

[0007] As a preferred embodiment of the present invention, a first compression spring is fixedly connected to an outer wall of one side of the wedge-shaped block, one end of the first compression spring is fixedly connected to an inner wall of one side of the movable groove, and the first compression spring is sleeved on the sliding rod.

[0008] As a preferred embodiment of the present invention, a circular groove is formed on one side of the positioning seat, and a positioning rod is slidably connected to the inner wall of the circular groove. A positioning hole is formed on one end of the connecting plate away from the positioning slot, and the positioning rod is adapted to the positioning hole.

[0009] As a preferred embodiment of the present invention, one end of the positioning rod is fixedly connected to a connecting rod, one end of the connecting rod extends to the outside of the positioning seat, a second through hole is opened on one side of the positioning seat, and the connecting rod is slidably connected to the inner wall of the second through hole, one end of the positioning rod is fixedly connected to a second compression spring, one end of the second compression spring is fixedly connected to the inner wall of the circular groove, and the second compression spring is sleeved on the connecting rod.

[0010] As a preferred embodiment of the present invention, a stabilizing support plate is fixedly connected to the outer wall of the middle portion of the bottom of the cover box, and the bottom of the stabilizing support plate is on the same horizontal plane as the bottom of the mounting track.

[0011] As a preferred embodiment of the present invention, a first circular hole is opened on one side of the mounting rail, and a first limiting rod is slidably connected to the inner wall of the first circular hole, a first push-pull plate is fixedly connected to the end position of the first limiting rod, a first connecting spring is fixedly connected to the outer wall of one side of the mounting rail, one end of the first connecting spring is fixedly connected to the outer wall of one side of the first push-pull plate, and the first connecting spring is sleeved on the first limiting rod.

[0012] As a preferred embodiment of the present invention, a second circular hole is opened on one side of the mounting rail, and a second limiting rod is slidably connected to the inner wall of the second circular hole, the second limiting rod has the same specifications as the first limiting rod, a second push-pull plate is fixedly connected to the end position of the second limiting rod, a second connecting spring is fixedly connected to the outer wall of one side of the mounting rail, one end of the second connecting spring is fixedly connected to the outer wall of one side of the second push-pull plate, and the second connecting spring is sleeved on the second limiting rod.

[0013] As a preferred embodiment of the present invention, a limiting slot is provided on one side of the sliding plate, the first limiting rod is matched with the limiting slot, and the second limiting rod is matched with the limiting slot.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] When the suitcase is used for exercise, the second push-pull plate is pulled to move horizontally, and the second push-pull plate drives the second limit rod to move horizontally, so that the second limit rod is disengaged from the limit slot, and then the grip rod is pushed to move, and the grip rod drives the two lifting rods to move, and the grip rod drives the sliding plate to slide on the inner wall of the installation track. When the limit slot opened on one side of the sliding plate moves to the side of the first limit rod, under the action of the first connecting spring, the first limit rod can be pushed into the limit slot to achieve the positioning of the sliding plate, so that the grip rod moves to a position close to the bottom box. After the sliding plate is positioned, the sliding rod is pulled to move horizontally, and the sliding rod drives the wedge-shaped card block to move horizontally, so that the wedge-shaped card block can be moved out of the positioning card slot. After the wedge-shaped card block is moved out of the positioning card slot, the connecting plate is rotated, and the The movable connecting rod moves to one side, and when the positioning hole provided on the connecting plate rotates to one side of the positioning rod, the connecting rod is released, and the positioning rod can be pushed into the positioning hole under the action of the second compression spring to realize the positioning of the connecting plate. After the connecting plate is positioned, the bottom box and the cover box are unfolded. After unfolding, the mounting track and the stable support plate are in contact with the ground, so that the mounting track and the stable support plate can provide stable support for the entire suitcase. Then people stand on the two rhythm boards with both feet and hold the handrails with both hands. After holding the handrails, the two vibration motors are started to work, so that the two vibration motors vibrate the two rhythm boards. With the two slide grooves provided, the effect of horizontal rhythm can be achieved, so that the suitcase can be used as fitness equipment for people to exercise when it is idle, and the functionality is stronger.

[0016] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of a suitcase equipped with left and right horizontal rhythm machines according to the present invention;

[0019] Figure 2 It is a bottom-up structural schematic diagram of a suitcase equipped with left and right horizontal rhythm machines according to the present invention;

[0020] Figure 3 It is a bottom box structural schematic diagram of a suitcase equipped with left and right horizontal rhythm machines according to the present invention;

[0021] Figure 4 It is a bottom view structural schematic diagram of a support plate of a suitcase equipped with left and right horizontal rhythm machines according to the present invention;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of a suitcase cover equipped with left and right horizontal rhythm machines according to the present invention;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of a limit seat of a suitcase equipped with left and right horizontal rhythm instruments according to the present invention;

[0024] Figure 7 It is a schematic cross-sectional structure diagram of a positioning seat of a suitcase equipped with left and right horizontal rhythm machines according to the present invention;

[0025] Figure 8 It is a schematic diagram of the connection structure of the sliding plate and the connecting seat of a suitcase equipped with left and right horizontal rhythm instruments according to the present invention;

[0026] Fig. 9 The present invention is a schematic diagram of the partial structure of the installation track of a suitcase equipped with left and right horizontal rhythm machines.

[0027] In the figure: 1. bottom box; 2. cover box; 3. installation slot; 4. rhythm plate; 5. support plate; 6. stable support plate; 7. lifting rod; 8. grip rod; 9. connecting plate; 10. armrest; 11. connecting seat; 12. positioning seat; 13. installation track; 14. sliding plate; 15. limiting seat; 16. vibration motor; 17. slide slot; 18. connecting slot; 19. movable slot; 20. wedge block; 21. sliding rod; 22. first compression spring; 23. positioning rod; 24. positioning hole; 25. connecting rod; 26. second compression spring; 27. positioning slot; 28. limiting slot; 29. ​​first limiting rod; 30. first push-pull plate; 31. first connecting spring; 32. second limiting rod; 33. second push-pull plate; 34. second connecting spring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0029] like Figures 1 to 9 As shown:

[0030] A travel case equipped with a left and right horizontal rhythm instrument comprises a bottom case 1 and a cover case 2, wherein symmetrically arranged mounting grooves 3 are provided on the inner sides of the bottom case 1 and the cover case 2, wherein the inner walls of the two mounting grooves 3 are provided with slide grooves 17, wherein the inner walls of the two slide grooves 17 are provided with rhythm plates 4 slidably installed, wherein the outer walls of the bottoms of the two rhythm plates 4 are fixedly installed with vibration motors 16, wherein the outer wall of the bottom middle of the bottom of the bottom case 1 is fixedly connected with a support plate 5, wherein one side of the support plate 5 is provided with a symmetrically arranged rectangular groove, wherein the inner walls of the rectangular grooves are slidably connected with lifting rods 7, wherein the same gripping rod 8 is fixedly installed on the two lifting rods 7, wherein the end of the gripping rod 8 is rotatably provided with a connecting plate 9, wherein the top of the connecting plate 9 is fixedly connected with an armrest 10, wherein the middle outer wall of the gripping rod 8 is fixedly connected with a connecting seat 11, and the outer wall of the bottom of the support plate 5 is fixedly connected with a mounting rail A sliding plate 14 is slidably installed on the inner wall of the installation track 13, and the end of the sliding plate 14 is fixedly connected to the outer wall at the bottom of the connecting seat 11. A positioning seat 12 is fixedly connected to one of the lifting rods 7. The positioning seat 12 is located on one side of the bottom end of the connecting plate 9. A limiting seat 15 is slidably installed on the outer wall of one side of the support plate 5. A connecting groove 18 is provided on the outer wall at the bottom of the limiting seat 15. The width of the connecting groove 18 is the same as the width of the connecting plate 9. A movable groove 19 is provided on the inner wall of one side of the connecting groove 18. A wedge-shaped card block 20 is slidably connected to the inner wall of the movable groove 19. A positioning card groove 27 is provided on the connecting plate 9. The wedge-shaped card block 20 is adapted to the positioning card groove 27. A sliding rod 21 is fixedly connected to one side of the wedge card block 20. One end of the sliding rod 21 extends to the outside of the limiting seat 15. The limiting seat 1 A first through hole is provided on one side of the wedge-shaped block 20, and a sliding rod 21 is slidably connected to the inner wall of the first through hole. A first compression spring 22 is fixedly connected to the outer wall of one side of the wedge-shaped block 20. One end of the first compression spring 22 is fixedly connected to the inner wall of one side of the movable groove 19, and the first compression spring 22 is sleeved on the sliding rod 21. A circular groove is provided on one side of the positioning seat 12, and a positioning rod 23 is slidably connected to the inner wall of the circular groove. A positioning hole 24 is provided on the end of the connecting plate 9 away from the positioning card groove 27. The positioning rod 23 is adapted to the positioning hole 24. One end of the positioning rod 23 is fixedly connected to a connecting rod 25. One end of the connecting rod 25 extends to the outside of the positioning seat 12. A second through hole is provided on one side of the positioning seat 12, and the connecting rod 25 is slidably connected to the inner wall of the second through hole. One end of the positioning rod 23 is fixedly connected to A second compression spring 26 is connected, one end of the second compression spring 26 is fixedly connected to the inner wall of the circular groove, and the second compression spring 26 is sleeved on the connecting rod 25. When the suitcase is used for exercise, the second push-pull plate 33 is pulled to move horizontally, and the second push-pull plate 33 drives the second limiting rod 32 to move horizontally, so that the second limiting rod 32 is disengaged from the limiting slot 28, and then the grip rod 8 is pushed to move, and the grip rod 8 drives the two lifting rods 7 to move, and the grip rod 8 drives the sliding plate 14 to slide on the inner wall of the mounting track 13. When the limiting slot 28 opened on one side of the sliding plate 14 moves to the side of the first limiting rod 29, under the action of the first connecting spring 31, the first limiting rod 29 can be pushed into the limiting slot 28 to achieve the positioning effect on the sliding plate 14.The gripping rod 8 is moved to a position close to the bottom box 1. After the sliding plate 14 is positioned, the sliding rod 21 is pulled to move horizontally. The sliding rod 21 drives the wedge-shaped card block 20 to move horizontally, and the wedge-shaped card block 20 can be moved out of the positioning card slot 27. After the wedge-shaped card block 20 is moved out of the positioning card slot 27, the connecting plate 9 is rotated, and the connecting rod 25 is pulled to move to one side. When the positioning hole 24 provided on the connecting plate 9 is rotated to the side of the positioning rod 23, the connecting rod 25 is released, and the positioning rod 23 can be pushed to the positioning hole 24 under the action of the second compression spring 26. Inside, the connection plate 9 is positioned. After the connection plate 9 is positioned, the bottom box 1 and the cover box 2 are unfolded. After unfolding, the mounting rail 13 and the stable support plate 6 are in contact with the ground, so that the mounting rail 13 and the stable support plate 6 can firmly support the entire suitcase. Then people stand on the two rhythmic plates 4 with both feet and hold the handrails 10 with both hands. After holding the handrails 10, the two vibration motors 16 are started to work, so that the two vibration motors 16 vibrate the two rhythmic plates 4, and cooperate with the two slide grooves 17 to achieve the effect of horizontal rhythm.

[0031] In a specific embodiment, a stabilizing support plate 6 is fixedly connected to the outer wall of the middle part of the bottom of the cover box 2, and the bottom of the stabilizing support plate 6 is on the same horizontal plane as the bottom of the mounting track 13. A first circular hole is opened on one side of the mounting track 13, and a first limiting rod 29 is slidably connected to the inner wall of the first circular hole. A first push-pull plate 30 is fixedly connected to the end position of the first limiting rod 29. A first connecting spring 31 is fixedly connected to the outer wall of one side of the mounting track 13. One end of the first connecting spring 31 is fixedly connected to the outer wall of one side of the first push-pull plate 30. The first connecting spring 31 is sleeved on the first limiting rod 29. The mounting track 13 A second circular hole is provided on one side, and a second limiting rod 32 is slidably connected to the inner wall of the second circular hole. The second limiting rod 32 has the same specifications as the first limiting rod 29. A second push-pull plate 33 is fixedly connected to the end position of the second limiting rod 32. A second connecting spring 34 is fixedly connected to the outer wall of one side of the mounting rail 13. One end of the second connecting spring 34 is fixedly connected to the outer wall of one side of the second push-pull plate 33. The second connecting spring 34 is sleeved on the second limiting rod 32. A limiting slot 28 is provided on one side of the sliding plate 14. The first limiting rod 29 is adapted to the limiting slot 28, and the second limiting rod 32 is compatible with the limiting slot 28. The slots 28 are adapted to each other. When the bottom box 1 and the cover box 2 are needed to store items, the bottom box 1 and the cover box 2 are closed together by a zipper or a buckle. After the bottom box 1 and the cover box 2 are connected, the connecting plate 9 is rotated to rotate the end of the connecting plate 9 into the connecting groove 18, so that the connecting plate 9 squeezes the wedge-shaped block 20 until the end of the connecting plate 9 fits against the inner wall of the connecting groove 18 and the positioning groove 27 is located on one side of the wedge-shaped block 20. At this time, under the action of the first compression spring 22, the wedge-shaped block 20 can be pushed into the positioning groove 27 to achieve the connection of the connecting plate 9. The storage and positioning function is realized, and then the grip rod 8 is pulled to move, the grip rod 8 drives the two lifting rods 7 to move, and the grip rod 8 drives the sliding plate 14 to slide on the inner wall of the mounting track 13. When the limiting slot 28 opened on one side of the sliding plate 14 moves to the side of the second limiting rod 32, under the action of the second connecting spring 34, the second limiting rod 32 can be pushed into the limiting slot 28 to realize the positioning function of the sliding plate 14, so that the grip rod 8 moves to a position away from the bottom box 1, thereby realizing the positioning function of the grip rod 8, and then people can hold the grip rod 8 firmly to pull or push the suitcase to move.

[0032] The implementation principle of a suitcase equipped with left and right horizontal rhythm instruments in this embodiment is as follows:

[0033] When the bottom box 1 and the cover box 2 are needed to store items, the bottom box 1 and the cover box 2 are closed together by zippers or buckles. After the bottom box 1 and the cover box 2 are connected, the connecting plate 9 is rotated to rotate the end of the connecting plate 9 into the connecting groove 18, so that the connecting plate 9 squeezes the wedge-shaped block 20 until the end of the connecting plate 9 fits against the inner wall of the connecting groove 18 and the positioning groove 27 is located on one side of the wedge-shaped block 20. At this time, under the action of the first compression spring 22, the wedge-shaped block 20 can be pushed into the positioning groove 27 to realize the storage and positioning of the connecting plate 9, and then the grip 8 is pulled to move, the grip 8 drives the two lifting rods 7 to move, and the grip 8 drives the sliding plate 14 to slide on the inner wall of the mounting track 13. When the sliding plate 14 is moved, the grip 8 is rotated to rotate the end of the connecting plate 9 into the connecting groove 18. When the limiting slot 28 opened on one side of the plate 14 moves to the side of the second limiting rod 32, under the action of the second connecting spring 34, the second limiting rod 32 can be pushed into the limiting slot 28 to achieve the positioning effect on the sliding plate 14, so that the grip 8 moves to a position away from the bottom box 1, thereby achieving the positioning effect on the grip 8, and then people can hold the grip 8 firmly to pull or push the suitcase to move. When using the suitcase for exercise, pull the second push-pull plate 33 to move horizontally, and the second push-pull plate 33 drives the second limiting rod 32 to move horizontally, so that the second limiting rod 32 is disengaged from the limiting slot 28, and then push the grip 8 to move, the grip 8 drives the two lifting rods 7 to move, and the grip 8 drives the sliding plate 14 in the mounting track 13. The first limit rod 29 is pushed into the limit slot 28 under the action of the first connecting spring 31, so as to realize the positioning of the sliding plate 14, so that the gripping rod 8 is moved to a position close to the bottom box 1. After the sliding plate 14 is positioned, the sliding rod 21 is pulled to move laterally, and the sliding rod 21 drives the wedge-shaped card block 20 to move laterally, so that the wedge-shaped card block 20 can be moved out of the positioning card slot 27. After the wedge-shaped card block 20 is moved out of the positioning card slot 27, the connecting plate 9 is rotated and the connecting rod 25 is pulled to move to one side at the same time. When the positioning hole 24 opened on the connecting plate 9 is rotated to the side of the positioning rod 23, the connecting rod 25 is released. Under the action of the two compression springs 26, the positioning rod 23 can be pushed into the positioning hole 24 to achieve the positioning effect on the connecting plate 9. After the connecting plate 9 is positioned, the bottom box 1 and the cover box 2 are unfolded. After unfolding, the mounting rails 13 and the stabilizing support plate 6 are in contact with the ground, so that the mounting rails 13 and the stabilizing support plate 6 can firmly support the entire suitcase. Then people stand on the two rhythmic boards 4 with both feet and hold the handrails 10 with both hands. After holding the handrails 10, start the two vibration motors 16 to make the two vibration motors 16 vibrate the two rhythmic boards 4. With the two slide grooves 17 set, the effect of horizontal rhythm can be achieved, so that the suitcase can be used as fitness equipment for people to exercise when it is idle.

Claims

1. A travel case equipped with a left and right horizontal rhythm machine, comprising a bottom case (1) and a cover case (2), characterized in that: The inner sides of the bottom box (1) and the cover box (2) are provided with symmetrically arranged mounting grooves (3), the inner walls of the two mounting grooves (3) are provided with sliding grooves (17), the inner walls of the two sliding grooves (17) are provided with rhythmic plates (4) slidably mounted, the outer walls of the bottoms of the two rhythmic plates (4) are fixedly provided with vibration motors (16), the outer wall of the middle part of the bottom of the bottom box (1) is fixedly connected with a support plate (5), one side of the support plate (5) is provided with symmetrically arranged rectangular grooves, and the inner walls of the rectangular grooves are slidably connected with lifting rods (7), the two lifting rods (7) are fixedly provided with the same gripping rod (8), and the end position of the gripping rod (8) is rotated A connecting plate (9) is movably installed, the top of the connecting plate (9) is fixedly connected to a handrail (10), the middle outer wall of the gripping rod (8) is fixedly connected to a connecting seat (11), the bottom outer wall of the support plate (5) is fixedly connected to a mounting track (13), the inner wall of the mounting track (13) is slidably installed with a sliding plate (14), the end of the sliding plate (14) is fixedly connected to the bottom outer wall of the connecting seat (11), one of the lifting rods (7) is fixedly connected to a positioning seat (12), the positioning seat (12) is located at one side of the bottom end of the connecting plate (9), and a limiting seat (15) is slidably installed on the outer wall of one side of the support plate (5).

2. A suitcase equipped with a left and right horizontal rhythm machine according to claim 1, characterized in that: A connecting groove (18) is provided on the outer wall of the bottom of the limiting seat (15), the width of the connecting groove (18) is the same as the width of the connecting plate (9), a movable groove (19) is provided on the inner wall of one side of the connecting groove (18), a wedge-shaped clamping block (20) is slidably connected to the inner wall of the movable groove (19), a positioning clamping groove (27) is provided on the connecting plate (9), and the wedge-shaped clamping block (20) is adapted to the positioning clamping groove (27).

3. A suitcase equipped with a left and right horizontal rhythm machine according to claim 2, characterized in that: A sliding rod (21) is fixedly connected to one side of the wedge-shaped block (20), one end of the sliding rod (21) extends to the outside of the limiting seat (15), a first through hole is opened on one side of the limiting seat (15), and the sliding rod (21) is slidably connected to the inner wall of the first through hole.

4. A suitcase equipped with a left and right horizontal rhythm machine according to claim 3, characterized in that: A first compression spring (22) is fixedly connected to an outer wall of one side of the wedge-shaped block (20), one end of the first compression spring (22) is fixedly connected to an inner wall of one side of the movable groove (19), and the first compression spring (22) is sleeved on the sliding rod (21).

5. A suitcase equipped with a left and right horizontal rhythm machine according to claim 4, characterized in that: A circular groove is formed on one side of the positioning seat (12), and a positioning rod (23) is slidably connected to the inner wall of the circular groove. A positioning hole (24) is formed on one end of the connecting plate (9) away from the positioning slot (27), and the positioning rod (23) is matched with the positioning hole (24).

6. A suitcase equipped with a left and right horizontal rhythm machine according to claim 5, characterized in that: One end of the positioning rod (23) is fixedly connected to a connecting rod (25), one end of the connecting rod (25) extends to the outside of the positioning seat (12), one side of the positioning seat (12) is provided with a second through hole, and the connecting rod (25) is slidably connected to the inner wall of the second through hole, one end of the positioning rod (23) is fixedly connected to a second compression spring (26), one end of the second compression spring (26) is fixedly connected to the inner wall of the circular groove, and the second compression spring (26) is sleeved on the connecting rod (25).

7. A suitcase equipped with a left and right horizontal rhythm machine according to claim 1, characterized in that: A stabilizing support plate (6) is fixedly connected to the outer wall of the middle portion of the bottom of the cover box (2), and the bottom of the stabilizing support plate (6) and the bottom of the mounting track (13) are on the same horizontal plane.

8. The suitcase equipped with a left and right horizontal rhythm machine according to claim 1, characterized in that: A first circular hole is opened on one side of the mounting track (13), and a first limiting rod (29) is slidably connected to the inner wall of the first circular hole, and a first push-pull plate (30) is fixedly connected to the end of the first limiting rod (29). A first connecting spring (31) is fixedly connected to the outer wall of one side of the mounting track (13), and one end of the first connecting spring (31) is fixedly connected to the outer wall of one side of the first push-pull plate (30), and the first connecting spring (31) is sleeved on the first limiting rod (29).

9. A suitcase equipped with a left and right horizontal rhythm machine according to claim 8, characterized in that: A second circular hole is opened on one side of the mounting track (13), and a second limiting rod (32) is slidably connected to the inner wall of the second circular hole. The second limiting rod (32) has the same specifications as the first limiting rod (29). The end of the second limiting rod (32) is fixedly connected to a second push-pull plate (33). A second connecting spring (34) is fixedly connected to the outer wall of one side of the mounting track (13). One end of the second connecting spring (34) is fixedly connected to the outer wall of one side of the second push-pull plate (33). The second connecting spring (34) is sleeved on the second limiting rod (32).

10. A suitcase equipped with a left and right horizontal rhythm machine according to claim 9, characterized in that: A limiting slot (28) is provided on one side of the sliding plate (14), the first limiting rod (29) is matched with the limiting slot (28), and the second limiting rod (32) is matched with the limiting slot (28).

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