Baffle handle structure

Abstract

The utility model relates to a holding handle structure, which comprises a handle shell arranged on a switch base and a handle rod rotationally positioned in the handle shell, the head of the handle rod penetrates out of one end of the handle shell and is used for connecting a crank, and the tail of the handle rod penetrates out of the other end of the handle shell and is used for connecting a knob. A protrusion capable of abutting against the periphery of the handle rod is arranged on the inner wall of one end of the handle shell, and the other end of the handle shell is matched with the handle rod through a bearing. The shaking amount of the long handle rod can be reduced, and the stability of the handle rod is good.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile gear switches, in particular to a hand-held gear handle structure. Background Art

[0002] The gear switch is used for gear switching. CN203423110U discloses a car combination switch, including a switch base, a light control handle and a wiper control handle arranged on the switch base, wherein the switch base is provided with a lighting dial block, and the light control handle is connected to the lighting dial block; the switch base is provided with a light control circuit board, the light control handle is provided with a lighting knob, the light control handle is provided with a rotating rod, and the lighting knob is connected to the rotating rod; a crank is provided at the end of the rotating rod, and a slider is provided below the crank, the slider has a slide groove, and the crank is embedded in the slide groove; a contact piece is provided on the lower end surface of the slider to contact the light control circuit board. The rotating rod of this structure is relatively long, and the rotating rod will have a large amount of shaking in the light control handle when in use. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a hand-held gear handle structure, which can reduce the shaking amount of the long handle rod and has good stability of the handle rod.

[0004] The technical solution of the utility model is: a hand-gear handle structure, including a handle shell installed on a switch base, and a handle rod rotatably located in the handle shell, the head of the handle rod passes through one end of the handle shell and is used to connect to the crank, the tail of the handle rod passes through the other end of the handle shell and is used to connect to the knob, the inner wall of one end of the handle shell has a protrusion that can support the outer periphery of the handle rod, and the other end of the handle shell and the handle rod are matched through a bearing.

[0005] By adopting the above technical solution, one end of the handle shell supports the handle rod through the bulge, and the other end of the handle shell supports the handle rod through the bearing, which can reduce the shaking of the long handle rod and improve the stability of the handle rod.

[0006] Preferably, a plurality of protrusions are provided on the inner wall of one end of the handle housing, and the plurality of protrusions are distributed circumferentially, so that the plurality of protrusions provide a good supporting effect on the handle rod.

[0007] Preferably, a groove for accommodating a bearing is provided on the inner wall of the other end of the handle housing, and the bearing is pressed against the groove through the tail end face of the handle rod, and the handle rod is inserted into the inner side of the bearing. The bearing is easy to install, and the pressure of the tail end face of the handle rod can prevent the bearing from falling out.

[0008] Preferably, the outer end of the handle housing is provided with a rail surface, the tail of the handle rod is provided with a mounting hole on one end corresponding to the rail surface, a spring is provided in the mounting hole, and a ball is provided at the outer end of the spring. The ball is pressed against the rail surface under the elastic force of the spring, and can drive the ball to move on the rail surface when the handle rod rotates. The ball is elastically pressed against the rail surface along the axial direction of the handle rod, which can prevent the risk of the handle rod getting stuck in harsh environments.

[0009] Preferably, the rail surface is in a "V" shape, and has a plurality of arc-shaped notches on the rail surface. When the ball moves on the rail surface, it can slide into different arc-shaped notches to facilitate gear position reminder.

[0010] Preferably, an arc-shaped track piece is provided at the outer end of the handle shell, the track surface is located on the outer end of the track piece, the tail of the handle rod has a movable groove on one end corresponding to the track surface, the track piece is inserted into the movable groove and can rotate relatively therein, and the mounting hole and the ball are also located in the movable groove.

[0011] Preferably, two arc-shaped rail pieces are symmetrically arranged at the outer end of the handle housing, and two balls are correspondingly arranged.

[0012] Preferably, the handle bar has a movable piece, and a limiting groove is provided on the inner wall of the handle housing, and the movable piece rotates in the limiting groove to limit the rotation of the handle bar, thereby limiting the extreme rotation position of the handle bar.

[0013] Preferably, the outer circumference of the handle is provided with four movable pieces, which are distributed in a "cross" shape, and the inner wall of the handle shell is also provided with four corresponding limit grooves. The four movable pieces can abut against the inner circumference of the handle shell, and the stabilizing limit effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a specific embodiment of the utility model;

[0015] Figure 2 It is an exploded view of a specific embodiment of the utility model;

[0016] Figure 3 This is one of the internal structure diagrams of a specific embodiment of the utility model;

[0017] Figure 4 This is the second internal structure diagram of a specific embodiment of the utility model;

[0018] Figure 5 This is a structural diagram of a handle bar according to a specific embodiment of the utility model;

[0019] Figure 6 This is a structural diagram of the raised side of the handle housing of a specific embodiment of the utility model;

[0020] Figure 7This is a structural diagram of one side of the rail surface of the handle housing of a specific embodiment of the utility model.

[0021] In the figure: handle housing 1, protrusion 11, notch 12, rail surface 13, arc-shaped recess 131, arc-shaped rail piece 14, limit groove 15, handle rod 2, head 21, tail 22, mounting hole 221, movable groove 222, movable piece 23, bearing 3, spring 4, ball 5. DETAILED DESCRIPTION

[0022] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0023] like Figure 1-7 As shown, a hand-held gear handle structure of the utility model comprises a handle housing 1 mounted on a switch base, and a handle rod 2 rotatably located in the handle housing 1, a head 21 of the handle rod 2 passes through one end of the handle housing 1 and is used to connect the crank, a tail 22 of the handle rod 2 passes through the other end of the handle housing 1 and is used to connect the knob, a protrusion 11 capable of supporting the outer periphery of the handle rod 2 is provided on the inner wall of one end of the handle housing 1, a plurality of protrusions 11 are provided on the inner wall of one end of the handle housing 1, the plurality of protrusions 11 are distributed at intervals in the circumferential direction, and the protrusions 11 are integrally formed on the inner wall of the handle housing 1;

[0024] The other end of the handle housing 1 is matched with the handle rod 2 through a bearing 3. A groove 12 for accommodating the bearing 3 is provided on the inner wall of the other end of the handle housing 1. The bearing 3 is also pressed against the groove 12 through the end face of the tail 22 of the handle rod 2, and the handle rod 2 is inserted into the inner side of the bearing 3.

[0025] Specifically, the outer end of the handle housing 1 is provided with a rail surface 13, and the tail 22 of the handle rod 2 is provided with a mounting hole 221 on one end corresponding to the rail surface 13. A spring 4 is provided in the mounting hole 221, and a ball 5 is provided on the outer end of the spring 4. The ball 5 is pressed against the rail surface 13 under the elastic force of the spring 4, and can drive the ball 5 to move on the rail surface 13 when the handle rod 2 rotates. The rail surface 13 is "V" shaped, and the opening of the "V" shaped rail surface faces the ball. The rail surface 13 also has a plurality of arc-shaped notches 131, and the notches are arc-shaped transitions. Specifically, an arc-shaped rail piece 14 is integrally provided at the outer end of the handle housing 1, and the rail surface 13 is located on the outer end of the rail piece 14. The tail 22 of the handle rod 2 has a movable groove 222 on one end corresponding to the rail surface 13. The rail piece 14 is inserted into the movable groove 222 and can rotate relatively therein. The mounting hole 221 and the ball 5 are also located in the movable groove 222. Two arc-shaped rail pieces 14 are symmetrically arranged on the outer end circumference of the handle housing 1, and two corresponding balls 5 are also arranged. Of course, the rail surface 13 can also be directly arranged on the tail 22 of the handle rod 2, and the rail piece 14 is not required.

[0026] Specifically, the handle bar 2 has a movable piece 23, and a limiting groove 15 is provided on the inner wall of the handle housing 1. The movable piece 23 rotates in the limiting groove 15 to achieve rotation limiting of the handle bar 2. Four movable pieces 23 are integrally provided on the outer periphery of the handle bar 2, and the four movable pieces 23 are distributed in a "cross" shape. Four limiting grooves 15 are also correspondingly provided on the inner wall of the handle housing 1. The limiting groove is formed by a depression on the inner wall of the handle housing, or by two convex strips spaced apart.

[0027] During installation, the bearing 3 is installed into the notch 12 of the handle housing 1, and then the handle rod 2 passes through the bearing 3 and is inserted into the handle housing 1, so that the head 21 of the handle rod 2 passes through one end of the handle housing 1, and the outer periphery of the handle rod 2 is supported by multiple protrusions 11; and the tail 22 of the handle rod 2 is exposed at the other end of the handle housing 1, and can press the bearing 3 to prevent it from falling out. At this time, the track piece 14 is inserted into the movable groove 222 and contacts the ball 5, and the movable piece 23 on the handle rod 2 is correspondingly located in the limit groove 15 on the inner wall of the handle housing 1.

[0028] When in use, by operating the knob, the handle rod 2 can be driven to rotate in the handle housing 1. At this time, the movable piece 23 on the handle rod 2 rotates in the limit groove 15; and the ball 5 moves on the track surface 13. The ball 5 elastically presses against the track surface 13 along the axial direction of the handle rod, which can prevent the risk of the handle rod 2 getting stuck in harsh environments.

[0029] In this product, one end of the handle shell 1 supports the handle rod 2 through the protrusion 11, and the other end of the handle shell supports the handle rod 2 through the bearing 3, which can reduce the shaking of the long handle rod and improve the stability of the handle rod.

[0030] It should be noted that in the description of the present utility model, "several" and "plurality" mean at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In addition, in the description of the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "couple", "connect", and "fix" 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 directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A handgrip handle structure, comprising a handle housing (1) mounted on a switch base, and a handle rod (2) rotatably located in the handle housing (1), wherein a head portion (21) of the handle rod (2) passes through one end of the handle housing (1) and is used to connect to a crank, and a tail portion (22) of the handle rod (2) passes through the other end of the handle housing (1) and is used to connect to a knob, characterized in that: The inner wall of one end of the handle shell (1) is provided with a protrusion (11) capable of abutting against the outer periphery of the handle rod (2), and the other end of the handle shell (1) is matched with the handle rod (2) via a bearing (3).

2. The hand-grip handle structure according to claim 1, characterized in that: A plurality of protrusions (11) are provided on the inner wall of one end of the handle housing (1), and the plurality of protrusions (11) are distributed in a circumferential direction.

3. The hand-grip handle structure according to claim 1, characterized in that: A notch (12) for accommodating a bearing (3) is provided on the inner wall of the other end of the handle housing (1). The bearing (3) is also pressed against the notch (12) via the end surface of the tail portion (22) of the handle rod (2). The handle rod (2) is inserted into the inner side of the bearing (3).

4. A hand-grip handle structure according to claim 1, 2 or 3, characterized in that: The outer end of the handle housing (1) is provided with a rail surface (13); the tail portion (22) of the handle rod (2) is provided with a mounting hole (221) at one end corresponding to the rail surface (13); a spring (4) is provided in the mounting hole (221); a ball (5) is provided at the outer end of the spring (4); the ball (5) is pressed against the rail surface (13) under the elastic force of the spring (4); when the handle rod (2) rotates, the ball (5) can be driven to move on the rail surface (13).

5. The hand-gear handle structure according to claim 4, characterized in that: The rail surface (13) is in a "V" shape and is provided with a plurality of arc-shaped notches (131).

6. The hand-gear handle structure according to claim 4, characterized in that: An arc-shaped track piece (14) is provided at the outer end of the handle housing (1), the track surface (13) is located on the outer end of the track piece (14), the tail portion (22) of the handle rod (2) has a movable groove (222) at one end corresponding to the track surface (13), the track piece (14) is inserted into the movable groove (222) and can rotate relatively therein, and the mounting hole (221) and the ball (5) are also located in the movable groove (222).

7. The hand-grip handle structure according to claim 6, characterized in that: Two arc-shaped rail pieces (14) are symmetrically arranged at the outer end of the handle housing (1), and two balls (5) are correspondingly arranged.

8. The hand-grip handle structure according to claim 1, 2 or 3, characterized in that: The handle bar (2) has a movable piece (23), and a limiting groove (15) is provided on the inner wall of the handle housing (1). The movable piece (23) rotates in the limiting groove (15) to achieve rotation limiting of the handle bar (2).

9. The hand-gear handle structure according to claim 8, characterized in that: Four movable plates (23) are provided on the outer periphery of the handle rod (2), and the four movable plates (23) are distributed in a "cross" shape. Four limiting grooves (15) are correspondingly provided on the inner wall of the handle housing (1).

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