CN214265388U

CN214265388U - A dismantle frock for vehicle

Info

Publication number: CN214265388U
Application number: CN202021702330.2U
Authority: CN
Inventors: 张�浩
Original assignee: Beijing Electric Vehicle Co Ltd
Current assignee: Beijing Electric Vehicle Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-09-24
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a dismantle frock for vehicle, dismantle frock includes: a base; the ejector rod is in threaded fit with the base and is suitable for being abutted against the end part of a half shaft of the vehicle; a clamping mechanism disposed on the base and selectively engageable with a tire bolt on the vehicle brake disc to secure the base with the brake disc. According to the utility model discloses a extracting tool for vehicle is owing to be provided with clamping mechanism on the dismantlement frock, and the direct centre gripping of clamping mechanism is on tire bolt to it is fixed with the brake disc that the messenger dismantles the frock through tire bolt, dismantles the frock not with brake disc direct contact, thereby has avoided the brake disc to damage.

Description

A dismantle frock for vehicle

Technical Field

The utility model belongs to the technical field of the frock and specifically relates to a dismantle frock for vehicle is related to.

Background

In the related art, the half shaft and the brake disc are generally disassembled through a puller, and the puller is directly fixed on a friction plate of the brake disc in the operation process, so that the brake disc is damaged due to the conditions of uneven stress and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a dismantlement frock for vehicle, owing to be provided with clamping mechanism on the dismantlement frock, the direct centre gripping of clamping mechanism is on tire bolt to it is fixed with the brake disc that the messenger passes through tire bolt to dismantle the frock, dismantles the frock not with brake disc direct contact, thereby has avoided the brake disc to damage.

According to the utility model discloses a dismantle frock for vehicle, include: a base; the ejector rod is in threaded fit with the base and is suitable for being abutted against the end part of a half shaft of the vehicle; a clamping mechanism disposed on the base and selectively engageable with a tire bolt on the vehicle brake disc to secure the base with the brake disc.

According to the utility model discloses a dismantle frock for vehicle through set up clamping mechanism on the base, clamping mechanism and tire bolt cooperation to make the fixed position of dismantling the frock shift to tire bolt on, avoided dismantling the direct and brake disc contact of frock, protected the brake disc effectively, improved the reliability of disassembling the frock.

According to an embodiment of the present invention, the clamping mechanism is configured as a plurality of circumferentially spaced apart arrangement of the base, a plurality of the clamping mechanism is respectively engaged with the corresponding tire bolt.

According to the utility model discloses an embodiment, every clamping mechanism all includes: a first jaw and a second jaw, one end of the first jaw and one end of the second jaw being selectively movable away from each other to clamp on the outside of at least two of the tire bolts.

According to the utility model discloses an embodiment, the one end of first clamping jaw and/or the one end of second clamping jaw with be provided with first antiskid on the just right lateral wall of tire bolt.

According to an embodiment of the invention, the first anti skid portion is configured as a thread adapted to cooperate with the tire bolt.

According to an embodiment of the invention, the one end of the first clamping jaw and/or the one end of the second clamping jaw are/is rotatably provided with a clamping arm, the clamping arm is adapted to cooperate with the first clamping jaw or the second clamping jaw to clamp the tire bolt.

According to an embodiment of the invention, the clamping arm with the first clamping jaw or the second clamping jaw hinged joint and be provided with tire bolt complex second antiskid portion.

According to an embodiment of the present invention, the second anti-slip portion is configured as a thread provided in the clamping arm toward the tire bolt side.

According to an embodiment of the utility model, first clamping jaw with the articulated cooperation of second clamping jaw just first clamping jaw with be provided with the elastic component between the second clamping jaw.

According to the utility model discloses an embodiment, be provided with a plurality of mounting pins on the base, every clamping mechanism first clamping jaw with the second clamping jaw all rotationally set up in on the mounting pin.

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 an isometric view of a disassembly tool for a vehicle according to an embodiment of the present invention;

fig. 2 is a side view of a disassembly tool for a vehicle according to an embodiment of the present invention;

fig. 3 is a front view of a disassembly tool for a vehicle according to an embodiment of the present invention.

Reference numerals:

the tool 1 is disassembled, and the assembly is disassembled,

a base 11, a top rod 12, a clamping mechanism 13,

first jaw 131, second jaw 132, clamp arm 133, mounting pin 134,

the brake disc 2, the tyre bolts 21,

half-shafts 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes, with reference to fig. 1 to 3, a disassembly tool 1 according to an embodiment of the present invention, where the disassembly tool 1 includes a base 11, a push rod 12, and a clamping mechanism 13, the base 11 is fixed on a tire bolt 21 through the clamping mechanism 13, the push rod 12 is in threaded fit with the base 11 and is adapted to be abutted against an end of a half shaft 3 of a vehicle, and the clamping mechanism 13 is disposed on the base 11 and selectively cooperates with the tire bolt 21 on a vehicle brake disc 2 to fix the base 11 and the brake disc 2.

In the related art, the half shaft 3 and the brake disc 2 are generally disassembled through a puller, and the puller is directly fixed on a friction plate of the brake disc 2 in the operation process, so that the brake disc 2 can be damaged due to the conditions of uneven stress and the like. The utility model discloses a dismantle frock 1 and fix on tire bolt 21 through clamping mechanism 13, at the dismantlement in-process, contactless brake disc 2 has protected brake disc 2 effectively.

The disassembly tool 1 for the vehicle is provided with the base 11, and the base 11 is used as an installation main body of the disassembly tool 1 and can provide installation positions for other parts; the ejector rod 12 is in threaded fit with the base 11, the end part of the ejector rod 12 and the base 11 move relatively by rotating the top cover, after the base 11 and the brake disc 2 are relatively fixed, the half shaft 3 and the brake disc 2 are driven to move relatively by rotating the ejector rod 12 through displacement of the ejector rod 12, and therefore the brake disc 2 is ejected out of the half shaft 3, and the brake disc 2 and the half shaft 3 are detached.

The utility model discloses in, set up clamping mechanism 13 on base 11, clamping mechanism 13 can press from both sides tightly on tire bolt 21 to make dismantlement frock 1 avoid with 2 direct contact of brake disc, changed the mounted position who dismantles frock 1, make the arrangement of dismantling frock 1 more reasonable, avoid causing the harm to brake disc 2.

According to the utility model discloses a dismantle frock 1 for vehicle, through set up clamping mechanism 13 on base 11, clamping mechanism 13 cooperates with tire bolt 21 to make the fixed position of dismantling frock 1 shift to tire bolt 21 on, avoided dismantling frock 1 direct and brake disc 2 contacts, protected brake disc 2 effectively, improved the reliability of disassembling the frock. As shown in fig. 3, according to an embodiment of the present invention, the clamping mechanism 13 is configured in a plurality of pieces arranged at intervals in the circumferential direction of the base 11, and the plurality of clamping mechanisms 13 are respectively engaged with the corresponding tire bolts 21. The clamping mechanisms 13 are constructed in a plurality of ways, so that the connection strength between the disassembling tool 1 and the brake disc 2 can be improved, and the disassembling tool 1 can be more stably fixed on the base 11. The plurality of clamping mechanisms 13 are circumferentially arranged on the base 11 at intervals, so that the plurality of clamping mechanisms 13 can better provide circumferential force for the base 11, the stability between the base 11 and the brake disc 2 is improved, and the force transmission effect between the base 11 and the brake is ensured. The stability between base 11 and brake disc 2 is improved, the biography power effect between base 11 and brake disc 2 is improved.

According to one embodiment of the demounting tool 1, each clamping mechanism 13 comprises a first clamping jaw 131 and a second clamping jaw 132, one end of the first clamping jaw 131 and one end of the second clamping jaw 132 being selectively distanced from each other to clamp on the outer sides of at least two tire bolts 21.

According to an embodiment of the present invention, the clamping mechanism 13 includes a first clamping jaw 131 and a second clamping jaw 132, one end of the first clamping jaw 131 and one end of the second clamping jaw 132 may be provided with a clamping portion, and the clamping portion may be matched with an outer edge of the tire bolt 21, so that the clamping mechanism 13 is clamped on the tire bolt 21; the end of the first jaw 131 is optionally located remote from the end of the second jaw 132 to facilitate clamping of the clamping mechanism 13 on the tire bolt 21.

As shown in fig. 1, according to an embodiment of the present invention, the other end of the first jaw and the other end of the second jaw are both configured as handles, and one end of the first jaw 131 and one end of the second jaw 132 can be separated from each other by pinching the other end of the first jaw 131 and the other end of the second jaw 132, so that they are clamped outside at least two tire bolts 21. The base 11 is fixed to the tire bolt 21 and the brake disc 2 by changing the distance between one end of the first jaw 131 and one end of the second jaw 132 to allow the clamping mechanism 13 to be easily clamped to the outside of the tire bolt 21.

According to an embodiment of the present invention, a first anti-slip portion is disposed on a side wall of one end of the first clamping jaw 131 and/or one end of the second clamping jaw 132 opposite to the tire bolt 21. First antiskid portion can increase the coefficient of friction of contact position between first clamping jaw and the tire bolt after with the tire bolt contact to increased the frictional force between first clamping jaw and the tire bolt, produced relative slip with further preventing clamping jaw and tire bolt 21, in order to improve the stability of dismantling the cooperation between frock 1 and the tire bolt 21.

According to an embodiment of the invention, the first anti skid portion is configured as a thread adapted to cooperate with the tire bolt 21. Because the outside of tire is provided with the external screw thread, through constructing first antiskid for with the outer screw thread complex screw thread on the tire bolt 21 for be connected more closely between first clamping jaw 131 and second clamping jaw 132 and the tire bolt 21, make the connection between dismantlement frock 1 and the tire bolt 21 more reliable.

As shown in fig. 3, according to an embodiment of the present invention, one end of the first clamping jaw 131 and/or one end of the second clamping jaw 132 are rotatably provided with a clamping arm 133, and the clamping arm 133 is adapted to cooperate with the first clamping jaw 131 or the second clamping jaw 132 to clamp the tire bolt 21. The clamping arm 133 can further cover the outer side of the tire bolt 21, so that the contact area between the clamping mechanism 13 and the tire bolt 21 can be increased, and the clamping mechanism can be suitable for bolts with different diameters, thereby being beneficial to determining a proper position of the clamping mechanism 13 and enabling the stress of the clamping jaw to be more uniform.

According to an embodiment of the utility model, clamping arm 133 and first clamping jaw 131 and/or second clamping jaw 132 hinged joint to be provided with tire bolt 21 complex second antiskid portion, through set up second antiskid portion on clamping arm 133, improved the frictional force between clamping arm 133 and tire bolt 21, further improved the reliability of being connected between clamping mechanism 13 and tire bolt 21.

According to an embodiment of the present invention, the second anti-slip portion is configured as a thread provided on the side of the clamping arm 133 facing the tire bolt 21. Configuring the second anti-slip portion as a thread to screw-fit the clamp arm 133 with the tire bolt 21 in direct contact therewith further improves the reliability of the fit between the clamping mechanism 13 and the tire bolt 21.

According to an embodiment of the present invention, the first clamping jaw 131 and the second clamping jaw 132 are engaged with each other by a hinge, and an elastic member is disposed between the first clamping jaw 131 and the second clamping jaw 132. The first clamping jaw 131 is hinged to the second clamping jaw 132, so that the first clamping jaw 131 is more conveniently connected with the second clamping jaw 132 in a rotatable mode. The clamping mechanism 13 can be automatically reset by the elastic member disposed between the first clamping jaw 131 and the second clamping jaw 132, and the clamping mechanism 13 is driven to maintain the clamping force on the tire bolt 21.

As shown in fig. 1, according to an embodiment of the present invention, a plurality of mounting pins 134 are disposed on the base 11, and the first clamping jaw 131 and the second clamping jaw 132 of each clamping mechanism 13 are rotatably disposed on the mounting pins 134. During clamping, the clamping jaw can rotate around the mounting pin 134, and the mounting pin 134 is positioned at the mounting center, so that stable rotation is ensured.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dismantlement frock (1) for vehicle, characterized by includes:

a base (11);

a top rod (12), wherein the top rod (12) is in threaded fit with the base and is suitable for being stopped against the end part of the half shaft (3) of the vehicle;

a clamping mechanism (13) disposed on the base and selectively cooperating with a tire bolt (21) on a vehicle brake disc (2) to secure the base with the brake disc (2).

2. The demounting tool (1) for a vehicle according to claim 1, wherein the clamping mechanism (13) is configured in a plurality of numbers arranged at intervals in the circumferential direction of the base, and the plurality of clamping mechanisms (13) are respectively engaged with the corresponding tire bolts (21).

3. The disassembly tool (1) for vehicles according to claim 2, wherein each of said clamping mechanisms (13) comprises:

a first jaw (131) and a second jaw (132), one end of the first jaw (131) and one end of the second jaw (132) being selectively distanced from each other to clamp outside at least two of the tyre bolts (21).

4. A dismounting tool (1) for a vehicle according to claim 3, characterized in that a first anti-skid portion is arranged on the side wall of one end of the first clamping jaw (131) and/or one end of the second clamping jaw (132) opposite to the tire bolt (21).

5. A demounting tool (1) for a vehicle according to claim 4, characterized in that said first anti-slip portion is configured as a thread adapted to cooperate with said tyre bolt (21).

6. A demounting tool (1) for a vehicle according to claim 5, characterized in that said one end of said first jaw (131) and/or said one end of said second jaw (132) is rotatably provided with a clamping arm (133), said clamping arm (133) being adapted to cooperate with said first jaw (131) or said second jaw (132) for clamping said tire bolt (21).

7. The demounting tool (1) for vehicles according to claim 6, characterized in that the clamping arm (133) is hinged with the first jaw (131) or the second jaw (132) and is provided with a second anti-slip portion cooperating with the tire bolt (21).

8. The demounting tool (1) for a vehicle according to claim 7, wherein the second anti-slip portion is configured as a thread provided on a side of the clamping arm (133) facing the tire bolt (21).

9. The disassembly tool (1) for vehicles according to claim 8, wherein said first jaw (131) is in hinged fit with said second jaw (132) and an elastic member is arranged between said first jaw (131) and said second jaw (132).

10. A demounting tool (1) for a vehicle as claimed in claim 9, wherein a plurality of mounting pins (134) are provided on the base, and the first jaw (131) and the second jaw (132) of each clamping mechanism (13) are rotatably provided on the mounting pins (134).