Gear shifting shaft drilling adjusting device

Abstract

The gear shifting shaft drilling adjusting device comprises a box body, a sliding opening is formed in the left side face of the box body, a sliding rod is connected to the inner wall of the sliding opening in a sliding mode, a vertical rod is fixedly connected to the right end of the sliding rod, a rack is fixedly connected to the left side face of the vertical rod, and a rolling bearing is fixedly embedded in the inner side wall of the box body. The inner ring of the rolling bearing is fixedly connected with a connecting rod, and a motor is fixedly embedded in the front face of the box body. The device is provided with a through hole, a motor, a fixing plate, a gear, a connecting rod, a rack, a vertical rod and a sliding plate, the through hole, the fixing plate and a bolt are matched, a worker can conveniently mount or dismount a drilling mechanism, and the motor and the connecting rod are matched, so that the connecting rod conveniently drives the gear to rotate while rotating in a rolling bearing; and then through the meshing relation of the gear and the rack, the vertical rod and the sliding rod conveniently drive the drilling mechanism to adjust in the using process, and the mode operation is easy and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of shift shafts, in particular to a shift shaft drilling adjustment device. Background Art

[0002] The shift shaft is an important component in the automobile transmission. It is responsible for transmitting the driver's shifting action to the gear mechanism inside the transmission, thereby realizing different gear selections. In a manual transmission (manual gear), the shift shaft is usually connected to the shift lever, and the driver selects different gears by operating the shift lever.

[0003] At present, the drilling device used in the shift shaft processing process usually uses hydraulics to adjust the drill bit up and down during use, but the hydraulic oil is prone to leakage, and maintenance is also more troublesome and not conducive to current use. Therefore, we propose a shift shaft drilling adjustment device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a shift shaft drilling adjustment device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A shift shaft drilling adjustment device comprises a box body, a sliding opening is opened on the left side of the box body, a sliding rod is slidably connected to the inner wall of the sliding opening, the right end of the sliding rod is fixedly connected to the vertical rod, the left side of the vertical rod is fixedly connected to the rack, a rolling bearing is fixedly embedded in the inner wall of the box body, the inner ring of the rolling bearing is fixedly connected to the connecting rod, a motor is fixedly embedded in the front side of the box body, the output end of the motor is fixedly connected to the front end of the connecting rod, a gear is fixedly connected to the outer surface of the connecting rod, the gear is meshed with the rack, the left end of the sliding rod is fixedly connected to the fixing plate, and two groups of through holes are opened on the left side of the fixing plate.

[0007] In a further embodiment, a connecting plate is fixedly connected to the bottom surface of the box body, and two groups of mounting holes are formed on the upper surface of the connecting plate.

[0008] In a further embodiment, the inner bottom wall of the box is fixedly connected with a positioning rod, the top end of the positioning rod is fixedly connected to the inner top wall of the box, the outer surface of the positioning rod is slidably connected with a slide cylinder, and the outer surface of the slide cylinder is fixedly connected to the right side surface of the vertical pole.

[0009] In a further embodiment, a lighting lamp is fixedly connected to the left side of the box body, and the lighting lamp is located above the sliding rod.

[0010] In a further embodiment, handles are provided at the front and rear of the box, and the sides of the two handles close to each other are fixedly connected to the front and rear of the box respectively.

[0011] In a further embodiment, a warning sign is provided in front of the box, and the back side of the warning sign is fixedly connected to the front side of the box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with through holes, motors, fixed plates, gears, connecting rods, racks, vertical rods and slide plates. The cooperation of the through holes, the fixing plates and bolts makes it easy for workers to install or disassemble the drilling mechanism. The cooperation of the motor and the connecting rod makes it easy for the connecting rod to rotate inside the rolling bearing and drive the gear to rotate. Then, through the meshing relationship between the gears and the racks, the vertical rods and the slide rods drive the drilling mechanism to be adjusted during use. The method is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the shift shaft drilling adjustment device;

[0015] Figure 2 A sectional view of the front view of the gear shift shaft drilling adjustment device housing;

[0016] Figure 3 A cross-sectional view of the top view of the gearshift shaft drilling adjustment device housing;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the side view of the shift shaft drilling adjustment device box.

[0018] In the figure: 1. mounting hole; 2. connecting plate; 3. box; 4. handle; 5. motor; 6. warning sign; 7. lighting lamp; 8. slide bar; 9. through hole; 10. slide mouth; 11. positioning rod; 12. vertical rod; 13. slide cylinder; 14. rack; 15. gear; 16. connecting rod; 17. rolling bearing; 18. fixing plate. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a shift shaft drilling adjustment device includes a box body 3, a sliding opening 10 is opened on the left side of the box body 3, a sliding rod 8 is slidably connected to the inner wall of the sliding opening 10, a vertical rod 12 is fixedly connected to the right end of the sliding rod 8, a rack 14 is fixedly connected to the left side of the vertical rod 12, a rolling bearing 17 is fixedly inlaid on the inner wall of the box body 3, a connecting rod 16 is fixedly connected to the inner ring of the rolling bearing 17, a motor 5 is fixedly inlaid on the front side of the box body 3, the output end of the motor 5 is fixedly connected to the front end of the connecting rod 16, and the outer surface of the connecting rod 16 is fixedly connected to the gear 1 5, the gear 15 is meshed with the rack 14, the left end of the slide bar 8 is fixedly connected with a fixing plate 18, and two sets of through holes 9 are opened on the left side of the fixing plate 18. The cooperation of the through holes 9, the fixing plate 18 and the bolts is convenient for the staff to install or disassemble the drilling mechanism. Through the cooperation of the motor 5 and the connecting rod 16, the connecting rod 16 is convenient for the gear 15 to rotate while rotating inside the rolling bearing 17. Then, through the meshing relationship between the gear 15 and the rack 14, the vertical pole 12 and the slide bar 8 drive the drilling mechanism to be adjusted during use. The method is simple to operate and convenient to use.

[0023] The bottom surface of the box body 3 is fixedly connected with a connecting plate 2, and the upper surface of the connecting plate 2 is provided with two groups of mounting holes 1. The mounting holes 1, the connecting plate 2 and the screws are used to facilitate the installation of the device in the use position. The inner bottom wall of the box body 3 is fixedly connected with a positioning rod 11, and the top of the positioning rod 11 is fixedly connected to the inner top wall of the box body 3. The outer surface of the positioning rod 11 is slidably connected with a slide cylinder 13, and the outer surface of the slide cylinder 13 is fixedly connected to the right side of the vertical pole 12. The cooperation of the slide cylinder 13 and the positioning rod 11 can facilitate the increase of the stability of the vertical pole 12. The left side of the box body 3 is fixedly connected with a lighting lamp 7, and the lighting lamp 7 is located above the slide rod 8. The lighting lamp 7 is used to provide lighting.

[0024] Handles 4 are provided at the front and rear of the box 3. The sides of the two handles 4 that are close to each other are fixedly connected to the front and back of the box 3 respectively. The handles 4 are used to facilitate moving the device. A warning sign 6 is provided in front of the box 3. The back of the warning sign 6 is fixedly connected to the front of the box 3. The warning sign 6 is used to facilitate reminding staff of precautions.

[0025] The working principle of the utility model is:

[0026] When the staff uses it, they first install the device at the use position through the cooperation of the installation hole 1, the connecting plate 2 and the screws, and then use the cooperation of the through hole 9, the fixing plate 18 and the bolts to install the drilling mechanism in front of the fixing plate 18. However, when adjusting up and down, the power provided by the motor 5 is used to drive the connecting rod 16 to rotate inside the rolling bearing 17, and through the connection relationship between the gear 15 and the rack 14, the vertical rod 12 can drive the sliding rod 8 to move in the sliding mouth 10, and at the same time drive the drilling mechanism to be adjusted.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A shift shaft drilling adjustment device, characterized in that: The invention comprises a box body (3), a sliding opening (10) is provided on the left side of the box body (3), a sliding rod (8) is slidably connected to the inner wall of the sliding opening (10), the right end of the sliding rod (8) is fixedly connected to a vertical rod (12), the left side of the vertical rod (12) is fixedly connected to a rack (14), a rolling bearing (17) is fixedly embedded in the inner wall of the box body (3), the inner ring of the rolling bearing (17) is fixedly connected to a connecting rod (16), a motor (5) is fixedly embedded in the front side of the box body (3), the output end of the motor (5) is fixedly connected to the front end of the connecting rod (16), the outer surface of the connecting rod (16) is fixedly connected to a gear (15), the gear (15) is meshed with the rack (14), the left end of the sliding rod (8) is fixedly connected to a fixing plate (18), and the left side of the fixing plate (18) is provided with two groups of through holes (9).

2. The shift shaft drilling adjustment device according to claim 1, characterized in that: A connecting plate (2) is fixedly connected to the bottom surface of the box body (3), and two groups of mounting holes (1) are provided on the upper surface of the connecting plate (2).

3. The shift shaft drilling adjustment device according to claim 1, characterized in that: The inner bottom wall of the box body (3) is fixedly connected with a positioning rod (11), the top end of the positioning rod (11) is fixedly connected with the inner top wall of the box body (3), the outer surface of the positioning rod (11) is slidably connected with a slide cylinder (13), and the outer surface of the slide cylinder (13) is fixedly connected with the right side surface of the vertical rod (12).

4. The shift shaft drilling adjustment device according to claim 1, characterized in that: A lighting lamp (7) is fixedly connected to the left side of the box body (3), and the lighting lamp (7) is located above the sliding rod (8).

5. The shift shaft drilling adjustment device according to claim 1, characterized in that: The front of the box (3) and the rear of the box (3) are both provided with handles (4), and the sides of the two handles (4) close to each other are fixedly connected to the front of the box (3) and the back of the box (3) respectively.

6. The shift shaft drilling adjustment device according to claim 1, characterized in that: A warning sign (6) is provided in front of the box body (3), and the back side of the warning sign (6) is fixedly connected to the front side of the box body (3).

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