Control system for battery changing vehicle

By setting up sealing sleeves and lubricating components in the gear shifting wire system of the tram exchange car, the problem of easy wear and jamming of the gear shifting wire is solved, achieving higher durability and smooth operation.

CN222992119UActive Publication Date: 2025-06-17SHANGHAI RONGHE ZHIDIAN NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421925877.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-17
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing gear shifting wire is susceptible to moisture, dust and other factors in the air, resulting in wear and stagnation, reducing the smoothness and durability of gear shifting operations.

Method used

A control system for tram swap cars is designed, and the lubrication and sealing of the sliding parts are ensured by setting a sealing sleeve in the sliding space of the gear shifting line and the gear selecting line, combined with the design of the lubricating part, including a lubricating ball and a lubricating cotton.

Benefits of technology

It effectively avoids the intrusion of dust and external environmental factors, improves the protection effect and durability, and at the same time, the design of lubricating components reduces friction and improves the smoothness of gear shifting operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222992119U_ABST
    Figure CN222992119U_ABST
Patent Text Reader

Abstract

The utility model discloses a control system for a battery changing vehicle, and belongs to the field of vehicle gear shifting control. A control system for a battery changing vehicle comprises a base, protective sleeves are fixedly connected to the two sides of the base correspondingly, a gear shifting line and a gear selecting line are inserted into the protective sleeves on the two sides correspondingly, the control system further comprises sealing sleeves fixed to the outer walls of the input ends of the protective sleeves, and the other ends of the two sealing sleeves are fixedly connected with the outer walls of the gear shifting line and the gear selecting line correspondingly. A lubricating part for smearing lubricating liquid on the outer walls of the gear shifting line and the gear selecting line is arranged in the sealing sleeve; through the arrangement of the sealing sleeve, the sliding space of the gear shifting line and the gear selecting line is sealed, dust, external humid environment, chemical substances and the like are effectively prevented from invading, and the protection effect is improved; and in cooperation with the arrangement of the vent holes and the filter cotton net, heat dissipation of the sealing area is achieved, friction heat generated during repeated gear engaging operation is reduced, and the protection effect is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle shifting control, in particular to a control system for a battery swapping vehicle. Background Art

[0002] A battery swapping vehicle is a mobile power supply device that combines a truck and a battery swapping and charging station to meet the electricity demand in scenarios such as construction sites and film and television shooting sites. It has clean energy, low noise and pollution, and conforms to the current social theme of green environmental protection. The shifting control system is a device on the battery swapping vehicle used to control the gearbox, which facilitates the driver to select different transmission ratios to adapt to various driving conditions. Common manual gearboxes include components such as a shift lever, a shift cable, a fork and gears. The driver physically operates the shift lever, which drives the fork inside the gearbox via the shift cable, and then changes the meshing state of the gears, thereby selecting different transmission ratios.

[0003] Currently, the shift cable is inserted into a layer of protective sleeve and is exposed to the air. In this way, moisture, dust, etc. in the air will enter the protective sleeve along the sliding cavity, causing wear of the shift cable, reducing the durability of the shift cable, and also causing the shift cable to become stuck, reducing the smoothness of the shifting operation. Therefore, a control system for a battery swapping vehicle is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the prior art that it is easy to cause wear of the shift cable and reduce the smoothness of the shifting operation, and to propose a control system for a battery swapping vehicle.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A control system for a battery swapping vehicle includes a base. Protective sleeves are fixedly connected to both sides of the base. A shift position line and a selection position line are respectively inserted into the two protective sleeves. The control system further includes sealing sleeves fixed on the outer walls of the input ends of the protective sleeves. The other ends of the two sealing sleeves are respectively fixedly connected to the outer walls of the shift position line and the selection position line. A lubricating part for applying lubricating fluid to the outer walls of the shift position line and the selection position line is arranged in the sealing sleeves. Among them, a shifting part for pulling the shift position line and the selection position line to move is arranged on the base.

[0007] Preferably, to improve the lubrication effect, the lubricating part includes a positioning ring fixed on the outer wall of the input end of the protective sleeve. A lubricating ball is rotatably connected to the positioning ring. A lubricating chamber ring is fixedly connected to the outer wall of the positioning ring. A lubricating cotton is fixedly connected to the inner wall of the lubricating chamber ring. The lubricating cotton is in contact with the side wall of the lubricating ball, and the lubricating ball is in contact with the side wall of the shift position line.

[0008] Further, four groups of lubricating balls are equidistantly arranged along the center of the positioning ring, and the lubricating cotton is adapted to the lubricating balls.

[0009] To improve the sealing performance, preferably, the middle part of the sealing sleeve is made of flexible rubber material.

[0010] The structure inside the sealing sleeve at the selected gear wire is the same as the structure inside the sealing sleeve at the shifting gear wire.

[0011] To improve the heat dissipation effect, preferably, ventilation holes are formed on both side walls of the sealing sleeve, and filter cotton nets are fixedly connected inside the ventilation holes.

[0012] Preferably, the shifting part includes a shifting ball valve. The shifting ball valve is rotatably connected inside the base. A shifting rod is fixedly connected to the top of the shifting ball valve. A shifting rocker arm is rotatably connected to the side wall of the base. The shifting rocker arm and the shifting ball valve are fixedly connected through a connecting shaft. The end of the shifting gear wire is hinged to the side wall of the shifting rocker arm. The bottom end of the shifting ball valve is hinged to the end of the selected gear wire through a connecting ball valve.

[0013] Preferably, a return spring is sleeved and fixed on the rotating shaft of the shifting rocker arm.

[0014] Compared with the prior art, the present utility model provides a control system for an electric vehicle with a swapping function, having the following beneficial effects:

[0015] 1. For the control system for an electric vehicle with a swapping function, through the arrangement of the sealing sleeve, the sliding spaces of the shifting gear wire and the selected gear wire are sealed, effectively preventing dust, external humid environment, chemical substances, etc. from invading, and improving the protection effect; and in combination with the arrangement of the ventilation holes and the filter cotton nets, heat dissipation of the sealed area is realized, and the frictional heat generated during repeated gear shifting operations is reduced, further improving the protection effect.

[0016] 2. For the control system for an electric vehicle with a swapping function, through the pulling action of the shifting gear wire and the selected gear wire at the sealing sleeve, the lubricating balls rotate, thereby dipping the lubricating liquid on the lubricating cotton and smearing it on the surfaces of the shifting gear wire and the selected gear wire, making the pulling of the shifting gear wire and the selected gear wire smoother. At the same time, the frictional effect generated by the pulling is also reduced. While ensuring the smoothness of gear shifting, the durability of the shifting gear wire and the selected gear wire is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front view structure of a control system for an electric vehicle with a swapping function proposed by the present utility model;

[0018] Figure 2 It is a schematic diagram of the overall side view structure of a control system for an electric vehicle with a swapping function proposed by the present utility model;

[0019] Figure 3 Schematic diagram of the installation structure of the sealing sleeve of a control system for a battery swapping vehicle proposed by the present utility model;

[0020] Figure 4 Schematic cross-sectional structure diagram of the sealing sleeve of a control system for a battery swapping vehicle proposed by the present utility model;

[0021] Figure 5 Schematic internal structure diagram of the sealing sleeve of a control system for a battery swapping vehicle proposed by the present utility model.

[0022] In the figure: 1, base; 2, protective sleeve; 21, shift position line; 22, gear selection position line; 3, sealing sleeve; 31, ventilation hole; 32, filter cotton net; 4, positioning ring; 41, lubricating ball; 42, lubricating chamber ring; 43, lubricating cotton; 5, shift ball valve; 51, shift lever; 52, shift rocker arm; 53, connecting shaft; 54, connecting ball valve; 55, return spring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0025] Embodiment:

[0026] Refer to Figures 1 - 5A control system for a battery-swap vehicle comprises a base 1, and protective sleeves 2 are fixedly connected to both sides of the base 1, and a shift position line 21 and a gear selection line 22 are respectively inserted into the protective sleeves 2 on both sides, and the protective sleeves 2 are used to protect and limit the shift position line 21 and the gear selection line 22, ensuring that they can work normally, and effectively avoiding interference from external factors, thereby improving the durability of the shift position line 21 and the gear selection line 22, and further comprising: a sealing sleeve 3 fixed on the outer wall of the input end of the protective sleeve 2, and the other ends of the two sets of sealing sleeves 3 are respectively fixedly connected to the outer walls of the shift position line 21 and the gear selection line 22, and the sealing sleeve 3 is sleeved on the protective sleeve 2 and the shift position line 21, At the connection of the gear selection line 22, the sliding space of the gear shift line 21 and the gear selection line 22 is sealed, which effectively prevents the intrusion of dust, external humid environment, chemical substances, etc., improves the protection effect of the gear shift line 21 and the gear selection line 22, and ensures the integrity of the gear shift structure; and a lubrication part is provided in the sealing sleeve 3 for applying lubricating liquid to the outer wall of the gear shift line 21 and the gear selection line 22, and the lubrication part is used to apply lubricating liquid to the surface of the moving gear shift line 21 and the gear selection line 22, so that the pulling is smoother and the friction generated by the pulling is reduced; wherein, a gear shift part for pulling the gear shift line 21 and the gear selection line 22 to move is provided on the base 1.

[0027] Reference Figure 1 , Figure 2 The shifting part includes a shifting ball valve 5, which is rotatably connected in the base 1, and a shifting rod 51 is fixedly connected to the top of the shifting ball valve 5, and a shifting rocker arm 52 is rotatably connected to the side wall of the base 1. The shifting rocker arm 52 and the shifting ball valve 5 are fixedly connected by a connecting shaft 53, and the end of the shifting position line 21 is hinged to the side wall of the shifting rocker arm 52, and the bottom end of the shifting ball valve 5 is hinged to the end of the selecting position line 22 through a connecting ball valve 54. A return spring 55 is sleeved and fixed on the rotating shaft of the shifting rocker arm 52. Through the cooperation of the above-mentioned structure, when the shifting rod 51 is moved in different directions (front and back, left and right), the shifting position line 21 or the selecting position line 22 will be pulled to move in the protective cover 2 respectively, so as to switch the gear of the battery-changing vehicle, thereby realizing the shifting operation of the battery-changing vehicle. The specific content of the gear switching belongs to the existing mature technology, so it will not be repeated.

[0028] Reference Figures 3 - 5, wherein, the lubricating part includes a positioning ring 4 which is fixed on the outer wall of the input end of the protective sleeve 2. A lubricating ball 41 is rotatably connected to the positioning ring 4. A lubricating chamber ring 42 is fixedly connected to the outer wall of the positioning ring 4. A lubricating cotton 43 is fixedly connected to the inner ring wall of the lubricating chamber ring 42, and the lubricating cotton 43 is in contact with the side wall of the lubricating ball 41, while the lubricating ball 41 is in contact with the side wall of the shift wire 21; Four groups of lubricating balls 41 are arranged at equal intervals along the center of the positioning ring 4, and the lubricating cotton 43 is adapted to the lubricating ball 41; When the shift lever 51 is toggled to shift gears, the shift wire 21 will be pulled to move within the protective sleeve 2. At this time, due to the frictional effect, the shift wire 21 will drive the lubricating ball 41 to rotate, and the lubricating liquid in the lubricating chamber ring 42 will be applied to the lubricating ball 41 through the lubricating cotton 43. Thus, when the lubricating ball 41 rotates, the lubricating liquid will be applied to the shift wire 21 to lubricate the shift wire 21, making the pulling of the shift wire 21 smoother, effectively avoiding the occurrence of jamming, improving the smoothness of gear shifting. Secondly, it effectively weakens the frictional force between it and the protective sleeve 2 and improves the durability of the shift wire 21; And the structure inside the seal 3 at the selection wire 22 is the same as the structure inside the seal 3 at the shift wire 21, and its internal working principle is also the same as the above content.

[0029] Refer to Figures 3 - 5 , wherein, the middle part of the seal 3 is made of flexible rubber material; Vent holes 31 are opened on both side walls of the seal 3, and filter cotton nets 32 are fixedly connected inside the vent holes 31. During each gear shifting operation, that is, when the shift wire 21 or the selection wire 22 reciprocates within the protective sleeve 2, first, the seal 3 will be contracted and squeezed, so as to eject the air flow inside it through the vent holes 31. Subsequently, when the seal 3 returns to its original position, it will inhale fresh outside air flow and filter it through the filter cotton net 32, effectively ensuring the cleanliness of the air flow. In this way, reciprocatingly, heat dissipation of the sealed area is achieved, the frictional heat generated during repeated gear shifting operations is reduced, and the protection effect on the shift wire 21 and the selection wire 22 is improved.

[0030] Refer to Figures 1 - 5, in the present utility model, during use, when the shift lever 51 is toggled to shift gears, the shift position line 21 or the selection gear position line 22 will be pulled to move within the protective sleeve 2. At this time, due to the frictional effect, the shift position line 21 or the selection gear position line 22 will drive the lubricating ball 41 to rotate, and the lubricating liquid in the lubricating chamber ring 42 will be applied to the lubricating ball 41 through the lubricating cotton 43. Thus, when the lubricating ball 41 rotates, the lubricating liquid will be applied to the shift position line 21 or the selection gear position line 22, thereby lubricating the shift position line 21 and the selection gear position line 22, making the pulling of the shift position line 21 and the selection gear position line 22 smoother, effectively avoiding the occurrence of jamming, improving the smoothness of gear shifting. Secondly, it effectively weakens the frictional force between it and the protective sleeve 2, improving the durability of the shift position line 21 and the selection gear position line 22; and the sealing sleeve 3 is sleeved at the connection of the protective sleeve 2 and the shift position line 21 and the selection gear position line 22, sealing the sliding space of the shift position line 21 and the selection gear position line 22, effectively preventing dust, external humid environment, chemical substances, etc. from invading, improving the protection effect on the shift position line 21 and the selection gear position line 22, and ensuring the integrity of the shifting structure.

[0031] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, should be covered within the protection scope of the present utility model.

Claims

1. A control system for a battery-swapping vehicle, comprising a base (1), characterized in that: The base (1) is fixedly connected to protective sleeves (2) on both sides, and the protective sleeves (2) on both sides are respectively plugged with a shift position line (21) and a gear selection line (22), and also includes a sealing sleeve (3) fixed on the outer wall of the input end of the protective sleeve (2), and the other ends of the two groups of sealing sleeves (3) are respectively fixedly connected to the outer walls of the shift position line (21) and the gear selection line (22), and a lubricating part for applying lubricating liquid to the outer walls of the shift position line (21) and the gear selection line (22) is provided in the sealing sleeve (3); Wherein, a shifting part for pulling the shifting position line (21) and the gear selection position line (22) to move is arranged on the base (1).

2. A control system for a battery-swap vehicle according to claim 1, characterized in that: The lubrication part comprises a positioning ring (4), the positioning ring (4) is fixed on the outer wall of the input end of the protective sleeve (2), a lubrication ball (41) is rotatably connected to the positioning ring (4), a lubrication chamber ring (42) is fixedly connected to the outer wall of the positioning ring (4), a lubrication cotton (43) is fixedly connected to the inner ring wall of the lubrication chamber ring (42), and the lubrication cotton (43) is in contact with the side wall of the lubrication ball (41), while the lubrication ball (41) is in contact with the side wall of the shift position line (21).

3. A control system for a battery-swap vehicle according to claim 2, characterized in that: The lubricating balls (41) are arranged in four groups at equal intervals along the center of the positioning ring (4), and the lubricating cotton (43) is matched with the lubricating balls (41).

4. A control system for a battery-swap vehicle according to claim 1, characterized in that: The middle part of the sealing sleeve (3) is made of flexible rubber material.

5. The control system for a battery-swap vehicle according to claim 1, characterized in that: The structure inside the sealing sleeve (3) at the gear selection position line (22) is the same as the structure inside the sealing sleeve (3) at the gear shift position line (21).

6. A control system for a battery-swap vehicle according to claim 1, characterized in that: Ventilation holes (31) are provided on both side walls of the sealing sleeve (3), and a filter cotton net (32) is fixedly connected inside the vent holes (31).

7. A control system for a battery-swap vehicle according to claim 1, characterized in that: The shifting part comprises a shifting ball valve (5), the shifting ball valve (5) is rotatably connected in the base (1), the top of the shifting ball valve (5) is fixedly connected to a shifting rod (51), the side wall of the base (1) is rotatably connected to a shifting rocker arm (52), the shifting rocker arm (52) and the shifting ball valve (5) are fixedly connected via a connecting shaft (53), the end of the shifting position line (21) is hingedly connected to the side wall of the shifting rocker arm (52), and the bottom end of the shifting ball valve (5) is hingedly connected to the end of the gear selection line (22) via a connecting ball valve (54).

8. A control system for a battery-swap vehicle according to claim 7, characterized in that: A return spring (55) is sleeved and fixed on the rotating shaft of the shift rocker arm (52).