CN213213543U - Vehicle-mounted mobile phone support - Google Patents

Abstract

The utility model discloses a vehicle-mounted mobile phone support, which comprises a rear shell, a first slider and a second slider, wherein the rear shell is connected with a front cover matched with the rear shell, two sides of the rear shell are hinged with clamping arms, hinged ends of the clamping arms are provided with gears, and the rear shell is also connected with a self-locking rod; the first sliding block is connected to the rear shell in a sliding mode, and racks matched with the gears are arranged on two sides of the first sliding block; the second sliding block is connected with the first sliding block in a sliding mode and provided with a bearing part, an elastic assembly is arranged between the second sliding block and the first sliding block, the tension direction of the elastic assembly is consistent with the sliding direction of the second sliding block, a linkage part is further arranged between the second sliding block and the first sliding block, and the rear shell is provided with a concave part capable of containing the linkage part; wherein, under the state of clamping the mobile phone, the self-locking rod is pressed against the upper end of the second sliding block. The utility model discloses an on-vehicle cell phone stand can effectively press from both sides tight cell-phone, prevents that the cell-phone is not hard up to drop convenient to use.

Description

Vehicle-mounted mobile phone support

Technical Field

The utility model belongs to the technical field of the cell phone stand technique and specifically relates to a vehicle mobile phone support is related to.

Background

With the continuous improvement of mobile communication technology, mobile phones become the main communication tool for business and traffic of people, and with the continuous increase of the dependence degree of people on mobile phones, people can not leave the mobile phones in daily life and travel. The existing vehicle-mounted mobile phone support is generally made into a telescopic adjustment mode for conveniently clamping mobile phones of various specifications, wherein one type of vehicle-mounted mobile phone support is telescopically adjusted in a mode of linkage of a rack and a gear, the mobile phone is clamped by a clamping arm driven by the dead weight of the mobile phone, and the mobile phone is easy to loosen due to vibration generated in the driving process of a vehicle, cannot be completely clamped and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an on-vehicle cell phone stand can effectively press from both sides tight cell-phone, prevents that the cell-phone is not hard up to drop convenient to use.

According to the utility model discloses on-vehicle cell phone stand, include: the rear shell is connected with a front cover matched with the rear shell, two sides of the rear shell are hinged with clamping arms, a gear is arranged at the hinged end of each clamping arm, and the rear shell is also connected with a self-locking rod; the first sliding block is connected to the rear shell in a sliding mode, and racks matched with the gears are arranged on two sides of the first sliding block; the second sliding block is connected with the first sliding block in a sliding mode and provided with a bearing part, an elastic assembly is arranged between the second sliding block and the first sliding block, the tension direction of the elastic assembly is consistent with the sliding direction of the second sliding block, a linkage part is further arranged between the second sliding block and the first sliding block, and the rear shell is provided with a concave part capable of containing the linkage part; and the self-locking rod is pressed against the upper end of the second sliding block in a state of clamping the mobile phone.

The technical scheme at least has the following beneficial effects: the two sliders are arranged on the rear shell, the first slider and the second slider are connected through the linkage piece and are also connected with the elastic component, when the mobile phone is placed on the bearing part of the second slider, the mobile phone is pressed downwards to enable the second slider to move downwards, in the initial stage, the first slider and the second slider are connected through the linkage piece, the first slider and the second slider synchronously move downwards, the clamping arms are driven to rotate to clamp the mobile phone through the matching mode of the rack and the gear, the linkage piece moves downwards to the concave part arranged on the rear shell and then is released, the first slider is connected with the second slider through the elastic component, the first slider continuously moves downwards along with the downward movement of the second slider, after the mobile phone is clamped by the clamping arms, the second slider continuously moves downwards until the upper end of the locking rod of the second slider is pressed by the self, under the tension of the elastic component, the first slider enables the clamping arms to keep the state of clamping the mobile phone, and the mobile phone is effectively prevented from loosening and, meanwhile, the mobile phones with different widths can be clamped within the elastic range of the elastic component, and the practicability is good.

According to some embodiments of the utility model, the elastic component includes guide block and first spring, first slider be provided with guide block complex guide way, the both ends of first spring butt respectively the lower extreme of guide block with the guide way, the second slider with the guide block is connected.

According to some embodiments of the utility model, the guide block articulates there is the lever, the one end of lever is provided with first tooth portion, the backshell be provided with first tooth portion complex second tooth portion, the other end of lever with second slider sliding connection.

According to some embodiments of the utility model, first slider with be provided with first reset spring between the backshell, first reset spring's both ends butt respectively first slider with the backshell.

According to the utility model discloses a some embodiments, the second slider with be provided with second reset spring between the first slider, second reset spring's both ends butt respectively the second slider with first slider.

According to some embodiments of the utility model, from the locking lever articulate in the backshell, from the one end of locking lever is provided with the portion of supporting, and the other end stretches out the backshell, from the locking lever with be provided with the second spring between the backshell, the second spring is used for promoting the state that keeps the centre gripping cell-phone from the locking lever, under the centre gripping cell-phone state, the portion of supporting butt in the upper end of second slider.

According to some embodiments of the utility model, the second spring set up in support the splenium with between the backshell, the both ends of second spring butt respectively the lateral wall of backshell with support the splenium.

According to some embodiments of the present invention, the one end of the self-locking lever extending out of the rear case is provided with a pressing portion.

According to the utility model discloses a some embodiments, the second slider is provided with the installation cavity, be provided with the trapping assembly in the installation cavity, the trapping assembly is connected with the control lever, the control lever is used for controlling trapping assembly centre gripping or opening.

According to some embodiments of the utility model, the trapping assembly including the symmetry set up in the clamp splice of installation cavity both sides, the clamp splice with be provided with the third spring between the installation cavity, the one end of clamp splice slide set up in the installation cavity, the other end stretches out the installation cavity, the end that stretches out of clamp splice is promptly bearing portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a vehicle-mounted mobile phone support in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a vehicle-mounted mobile phone support according to an embodiment of the present invention;

fig. 3 is a front view of the embodiment of the present invention, in which the front cover is removed when the vehicle-mounted mobile phone holder is clamped;

FIG. 4 is a front view of FIG. 3 with the second slider removed;

fig. 5 is a schematic structural diagram a of the first slider in the embodiment of the present invention;

fig. 6 is a schematic structural diagram B of the first slider in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second slider according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a rear housing in an embodiment of the present invention;

fig. 9 is an exploded view of the wire clamping assembly according to the embodiment of the present invention.

Reference numerals:

the locking mechanism comprises a rear shell 100, a front cover 110, a clamping arm 120, a gear 121, a first return spring 130, a self-locking rod 140, a pressing part 141, a pressing part 142, a second spring 150, a concave part 161, a second tooth part 162, a rotating shaft 163, a limiting strip 164 and a first extending plate 165;

the first slider 200, the rack 210, the guide groove 220, the rod passing hole 221, the second return spring 230, the through hole 240, the first receiving groove 250, and the second receiving groove 260;

the second sliding block 300, the guide block 310, the rod body 311, the first spring 320, the linkage 330, the lever 340, the first tooth 341, the sliding groove 342, the clamping block 350, the third spring 360, the cam 370, the operating rod 380, the mounting cavity 391, the blind hole 392, the convex block 393 and the second protruding plate 394.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 8, an embodiment of the present invention provides a vehicle-mounted mobile phone support, including a rear shell 100, wherein the rear shell 100 is connected to a front cover 110 matched with the rear shell 100, the top of the rear shell 100 is hinged to a self-locking rod 140, two sides of the rear shell 100 are provided with a rotating shaft 163, the rotating shaft 163 is hinged to a clamping arm 120 for clamping a mobile phone from two sides, and a tooth portion is circumferentially arranged at a hinged end of the clamping arm 120 to form a gear 121; the rear shell 100 is internally and vertically connected with a first sliding block 200 in a sliding manner, clamping arms 120 on two sides are positioned on two sides of the first sliding block 200, racks 210 matched with the gears 121 are arranged on two sides of the first sliding block 200, and when the first sliding block 200 moves downwards, the clamping arms 120 can be driven to rotate upwards to clamp the mobile phone in a meshing manner of the racks 210 and the gears 121; the front side of the first slider 200 is provided with a second slider 300 in a sliding manner along the up-down direction, the lower end of the second slider 300 is provided with a bearing part for bearing the lower end of the mobile phone, a linkage part 330 is arranged between the second slider 300 and the first slider 200, specifically, the linkage part 330 is a steel ball, the first slider 200 is provided with a through hole 240 for placing the steel ball, the steel ball protrudes out of two ends of the through hole 240, the second slider 300 is provided with a blind hole 392 for accommodating a protruding part of the steel ball, a limit strip 164 for abutting against the protruding part at the other end of the steel ball is vertically protruded in the rear shell 100, the lower end of the limit strip 164 is provided with a concave part 161 for accommodating half of the volume of the steel ball, and the; an elastic component is connected between the second slider 300 and the first slider 200, and the tension direction of the elastic component is the same as the sliding direction of the second slider 300; when the mobile phone is clamped, the mobile phone is placed on the bearing part of the second slider 300, the mobile phone is pressed downwards, the second slider 300 moves downwards, the second slider 300 is connected with the first slider 200 through the steel ball, the limiting strip 164 presses the steel ball, so that the steel ball is clamped between the through hole 240 and the blind hole 392, the second slider 300 is static relative to the first slider 200, at the moment, the elastic component has no acting force on the first slider 200, the second slider 300 moves downwards synchronously with the first slider 200, so that the first slider 200 drives the clamping arm 120 to rotate upwards, when the steel ball falls to the position of the concave part 161, the steel ball enters the concave part 161 and is separated from the second slider 300, at the moment, the first slider 200 is connected with the second slider 300 through the elastic component, the first slider 200 moves downwards along with the downward movement of the second slider 300, after the clamping arm 120 clamps the mobile phone, the second slider 300 continues to move downwards until the locking rod 140 presses the upper end of the second slider 300, under the tension action of the elastic component, the first sliding block 200 enables the clamping arm 120 to keep a state of clamping the mobile phone, so that the mobile phone is effectively prevented from loosening and falling in the running process of a vehicle, meanwhile, the mobile phones with different widths can be clamped in the elastic range of the elastic component, and the practicability is good.

Referring to fig. 4 and 5, with reference to fig. 7, further, in this embodiment, the elastic assembly includes a guide block 310 and a first spring 320, the first slider 200 is provided with a guide groove 220 matched with the guide block 310, a rod body 311 extends from a lower end of the guide block 310, a rod passing hole 221 matched with the rod body 311 is formed in a lower end of the guide groove 220, the rod body 311 is sleeved with the first spring 320, an upper end of the first spring 320 abuts against the guide block 310, and a lower end of the first spring 320 abuts against a lower end of the guide groove 220; a lever 340 is hinged on the guide block 310, a first tooth portion 341 is circumferentially arranged at one end of the lever 340 close to the hinge point, a second tooth portion 162 matched with the first tooth portion 341 is arranged on the rear shell 100, a sliding groove 342 is arranged at the other end of the lever 340, a convex block 393 matched and connected with the sliding groove 342 is arranged on the second sliding block 300, and the convex block 393 is in sliding connection with the sliding groove 342; when the mobile phone is not placed, the first tooth 341 is not in contact with the second tooth 162, when the mobile phone is placed to enable the second slider 300 and the first slider 200 to synchronously move downwards, the guide block 310, the first spring 320 and the lever 340 synchronously move downwards with the second slider 300, the guide block 310, the first spring 320 and the lever 340 are all static relative to the second slider 300 until the steel ball is separated from the second slider 300, the first tooth 341 is meshed with the second tooth 162, the meshing point of the first tooth 341 and the second tooth 162 is taken as a supporting point, the hinge point of the lever 340 and the guide block 310 is taken as a rotation center, the second slider 300 continuously moves downwards, one end of the lever 340 far away from the hinge point is pulled to move downwards through the convex block 393, the lever 340 presses the guide block 310 downwards at the hinge point, and the first slider 200 enables the clamping arm 120 to clamp the mobile phone under the action of the elastic force of the first spring 320; because the elastic force of the first spring 320 is larger, the acting force required when the second slider 300 is pressed downwards to be propped against the second slider 300 from the lock rod 140 can be reduced through the lever principle, so that the labor is saved and the use is convenient; meanwhile, it can be understood that within the range of the elastic force of the first spring 320, mobile phones with different widths can be clamped, and the practicability is good.

Referring to fig. 2 to 6, further, a first return spring 130 is disposed between the rear side of the first slider 200 and the rear case 100, a first receiving groove 250 for receiving the first return spring 130 is disposed at the rear side of the first slider 200, the rear case 100 is provided with a first protruding plate 165 for receiving the first return spring 130, an upper end of the first return spring 130 abuts against an upper end of the first receiving groove 250, and a lower end abuts against the first protruding plate 165; a second return spring 230 is further connected between the second slider 300 and the first slider 200, a second receiving groove 260 for receiving the second return spring 230 is arranged on the front side of the first slider 200, a second protruding plate 394 for abutting against the second return spring 230 is arranged on the rear side of the second slider 300, the upper end of the second return spring 230 abuts against the second protruding plate 394, the lower end abuts against the upper end of the second receiving groove 260, and the tension directions of the first return spring 130 and the second return spring 230 are the same as the sliding direction of the second slider 300; a pressing part 141 is arranged at the lower end of the self-locking rod 140, the pressing part 141 is positioned at one side of the rear shell 100, a second spring 150 is connected between the pressing part 141 and the side wall of the rear shell 100, and the upper end of the self-locking rod 140 extends out of the top of the rear shell 100; in the state of clamping the mobile phone, the first slider 200 and the second slider 300 are both in the downward position, the first return spring 130 and the second return spring 230 are in the compressed state, the pressing part 141 of the self-locking lever 140 moves towards the middle part of the rear housing 100 under the action of the elastic force of the second spring 150, and the pressing part 141 presses against the upper end of the second slider 300, so that the second slider 300 is prevented from moving upwards, and the clamping arm 120 keeps the state of clamping the mobile phone; when the mobile phone needs to be taken out, the upper end of the self-locking rod 140 is pressed to separate the pressing part 141 from the second slider 300, the second slider 300 and the first slider 200 move upwards under the tension of the first return spring 130 and the second return spring 230, and the clamping arms 120 on the two sides are loosened, so that the mobile phone can be easily taken down and is convenient to use. It can be understood that the second spring 150 can be disposed between the lower side of the upper end of the self-locking lever 140 and the rear shell 100, and the pressing portion 141 can move toward the middle of the rear shell 100 and press against the upper end of the second slider 300 in the state of holding the mobile phone, and the second spring 150 is disposed at the position of the pressing portion 141, so that the acting force of the second spring 150 on the pressing portion 141 is more direct, and the self-locking lever 140 is prevented from being deformed and being unable to drive the pressing portion 141 to move toward the middle of the rear shell 100.

Referring to fig. 3, a pressing portion 142 is disposed at the upper end of the self-locking lever 140, the pressing portion 142 is a block-shaped member with a large area, so that a user can press the self-locking lever 140 to release a state of clamping the mobile phone, and meanwhile, the upper surface of the pressing portion 142 is matched with the outer surface of the upper end of the rear case 100, so that the appearance is more attractive.

Referring to fig. 1 and 9, further, the lower end of the second slider 300 is provided with a mounting cavity 391 with a forward opening, the mounting cavity 391 is internally provided with a wire clamping assembly, the wire clamping assembly includes clamping blocks 350 symmetrically arranged at two sides of the mounting cavity 391, one end of each clamping block 350 is slidably arranged in the mounting cavity 391, the other end of each clamping block 350 extends out of the mounting cavity 391, the extending end of each clamping block 350 is a bearing part for bearing a mobile phone, a third spring 360 is arranged between the side wall of each clamping block 350 and the inner wall of the mounting cavity 391, a cam 370 is arranged between the clamping blocks 350 at two sides, the cam 370 is connected with an operating lever 380 rotatably arranged at the rear side of the second slider 300, the operating lever 380 is rotated to drive the cam 370 to rotate, the cam 370 opens the clamping blocks 350 at two sides, a data wire can be placed between the two clamping blocks 350, the operating lever 380 is rotated in the opposite direction, the clamping blocks 350 at two sides clamp the, thereby realize fixing the data line on cell phone stand, be convenient for charge for the cell-phone.

The use principle is as follows: placing the mobile phone on the bearing part, pressing the mobile phone downwards to make the second slider 300 move downwards, in the initial stage, the limiting strip 164 of the first slider 200 presses against the steel ball to make the steel ball clamped between the through hole 240 of the first slider 200 and the blind hole 392 of the second slider 300, the first slider 200 and the second slider 300 move downwards synchronously, at this time, the guide block 310, the first spring 320 and the lever 340 are all static relative to the second slider 300, namely, the guide block 310, the first spring 320 and the lever 340 all move downwards synchronously with the second slider 300, the racks 210 at both sides of the first slider 200 are matched with the gear 121 on the clamping arm 120 to drive the clamping arm 120 to rotate upwards, until the steel ball moves downwards to the position of the concave part 161, the steel ball enters the concave part 161 and is separated from the second slider 300, at this time, the second slider 300 is connected with the first slider 200 through an elastic component, and simultaneously the first tooth part 341 at the end of the lever 340 is meshed with the second gear 121 on the rear shell 100, taking the meshing point of the first tooth portion 341 and the second tooth portion 162 as a supporting point, taking the hinge point of the lever 340 and the guide block 310 as a rotation center, the second slider 300 continuously moves downwards, pulling one end of the lever 340 away from the hinge point to move downwards, the lever 340 pressing down the guide block 310 at the hinge point, under the action of the first spring 320, the first slider 200 continuously moves downwards along with the second slider 300 to move downwards, after the mobile phone is clamped by the clamping arm, the second slider 300 continuously moves downwards until the pressing portion 141 of the self-locking rod 140 presses against the upper end of the second slider 300, and under the action of the first spring 320, the first slider 200 makes the clamping arm 120 keep clamping the mobile phone; the first and second return springs 130 and 230 are compressed respectively in the downward movement process of the first and second sliders 200 and 300, and the pressing part 141 of the self-locking rod 140 moves toward the middle of the rear housing 100 under the action of the second spring 150 and presses against the upper end of the second slider 300, so as to ensure that the clamping arm 120 keeps a state of clamping the mobile phone; when the mobile phone needs to be taken down, the pressing part 142 at the top of the rear shell 100 is pressed to separate the pressing part 141 from the second slider 300, the first slider 200 and the second slider 300 move upwards under the tension of the first return spring 130 and the second return spring 230, meanwhile, the steel balls are driven to be clamped on the blind holes 392 of the second slider 300 again, and the clamping arms 120 at the two sides are loosened, so that the mobile phone can be taken down easily and is convenient to use; the data line can be clamped between the two clamping blocks 350 at the lower end as required, so as to charge the mobile phone.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. On-vehicle cell phone stand, its characterized in that includes:

the rear shell (100) is connected with a front cover (110) matched with the rear shell (100), two sides of the rear shell (100) are hinged with clamping arms (120), a gear (121) is arranged at the hinged end of each clamping arm (120), and the rear shell (100) is also connected with an automatic locking rod (140);

the first sliding block (200) is connected to the rear shell (100) in a sliding mode, and racks (210) matched with the gears (121) are arranged on two sides of the first sliding block (200);

the second sliding block (300) is connected to the first sliding block (200) in a sliding mode, a bearing portion is arranged on the second sliding block (300), an elastic assembly is arranged between the second sliding block (300) and the first sliding block (200), the tension direction of the elastic assembly is consistent with the sliding direction of the second sliding block (300), a linkage piece (330) is further arranged between the second sliding block (300) and the first sliding block (200), and a concave portion (161) capable of containing the linkage piece (330) is arranged on the rear shell (100);

and in the state of clamping the mobile phone, the self-locking rod (140) is pressed against the upper end of the second sliding block (300).

2. The vehicle-mounted mobile phone support according to claim 1, wherein: the elastic component comprises a guide block (310) and a first spring (320), the first sliding block (200) is provided with a guide groove (220) matched with the guide block (310), two ends of the first spring (320) are respectively abutted to the lower end of the guide block (310) and the guide groove (220), and the second sliding block (300) is connected with the guide block (310).

3. The vehicle-mounted mobile phone support according to claim 2, wherein: the guide block (310) is hinged to a lever (340), one end of the lever (340) is provided with a first tooth portion (341), the rear shell (100) is provided with a second tooth portion (162) matched with the first tooth portion (341), and the other end of the lever (340) is in sliding connection with the second sliding block (300).

4. The vehicle-mounted mobile phone support according to claim 1, wherein: a first return spring (130) is arranged between the first sliding block (200) and the rear shell (100), and two ends of the first return spring (130) are respectively abutted to the first sliding block (200) and the rear shell (100).

5. The vehicle-mounted mobile phone support according to claim 1, wherein: a second return spring (230) is arranged between the second sliding block (300) and the first sliding block (200), and two ends of the second return spring (230) are respectively abutted against the second sliding block (300) and the first sliding block (200).

6. The vehicle-mounted mobile phone support according to claim 1, wherein: the automatic locking rod (140) is hinged to the rear shell (100), one end of the automatic locking rod (140) is provided with a pressing part (141), the other end of the automatic locking rod (140) extends out of the rear shell (100), a second spring (150) is arranged between the automatic locking rod (140) and the rear shell (100), the second spring (150) is used for pushing the automatic locking rod (140) to keep a state of clamping a mobile phone, and the pressing part (141) is pressed against the upper end of the second sliding block (300) in the state of clamping the mobile phone.

7. The vehicle-mounted mobile phone support according to claim 6, wherein: the second spring (150) is arranged between the pressing part (141) and the rear shell (100), and two ends of the second spring (150) are respectively abutted against the side wall of the rear shell (100) and the pressing part (141).

8. The vehicle-mounted mobile phone support according to claim 6, wherein: one end of the self-locking rod (140) extending out of the rear shell (100) is provided with a pressing part (142).

9. The vehicle-mounted mobile phone support according to claim 1, wherein: the second sliding block (300) is provided with an installation cavity (391), a wire clamping assembly is arranged in the installation cavity (391), the wire clamping assembly is connected with a control rod (380), and the control rod (380) is used for controlling the clamping assembly to clamp or open.

10. The vehicle-mounted mobile phone support according to claim 9, wherein: the wire clamping assembly comprises clamping blocks (350) symmetrically arranged on two sides of the installation cavity (391), a third spring (360) is arranged between the clamping blocks (350) and the installation cavity (391), one end of each clamping block (350) is arranged in the installation cavity (391) in a sliding mode, the other end of each clamping block (350) extends out of the installation cavity (391), and the extending end of each clamping block (350) is the bearing part.

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