CN215293193U

CN215293193U - Nut box and vehicle

Info

Publication number: CN215293193U
Application number: CN202120767741.8U
Authority: CN
Inventors: 史晓东; 韩建永; 孙凤翔
Original assignee: Baoneng Guangzhou Automobile Research Institute Co Ltd
Current assignee: Baoneng Guangzhou Automobile Research Institute Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-24
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a nut box and vehicle, nut box includes first nut plate, second nut plate and locating part, first nut plate includes first base member and reference column, the reference column is outstanding to be set up in the surface of first base member, first base member has first through-hole, second nut plate includes the second base member, the second base member has locating hole and second through-hole, first through-hole and second through-hole intercommunication, the third base member of locating part can be dismantled and connect in the reference column, the elastic arm is used for supporting the second base member; the vehicle includes the nut box described above. The utility model discloses in, the elastic arm of locating part can support first nut plate, second nut plate tightly, through the limiting displacement of locating hole pair reference column, on the basis that makes first nut plate and second nut plate have certain activity, has realized first nut plate, second nut plate spacing each other on the two laminating plane, the regulation of the door latch hook position of being convenient for.

Description

Nut box and vehicle

Technical Field

The utility model relates to a latch hook mounting structure and automotive technology field especially relate to a nut box and vehicle.

Background

The nut plate in the nut box is used for installing a lock hook of the vehicle door, the position accuracy of the lock hook determines the position accuracy of the vehicle door, and generally, the nut plate has a certain amount of movement in order to adjust the position of the lock hook, so that the amount of movement of the nut plate determines the position accuracy of the lock hook. In the related technology, the screw mother plate is positioned by adopting a plastic deformation or flanging mode, the deformation amount of the plastic deformation nut plate is not limited, the positioning precision is poor, two times of flanging are required during the processing of the flanging nut plate, the processing difficulty is high, and the size precision of the flanging is difficult to control.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a nut box, the positioning accuracy of easy processing and nut plate is high.

The utility model discloses still provide a vehicle that has above-mentioned nut box.

According to the utility model discloses nut box of first aspect embodiment for install the door latch hook, include:

the first nut plate comprises a first base body and positioning columns, the positioning columns are arranged on the surface of the first base body in a protruding mode, and the first base body is provided with a first through hole;

the second nut plate comprises a second base body, the second base body is provided with a positioning hole and a second through hole, the positioning column penetrates through the positioning hole, a gap is reserved between the positioning column and the positioning hole, so that the first base body and the second base body are mutually stacked, and the first through hole is communicated with the second through hole;

the limiting part is provided with a third base body, the third base body is detachably connected to one end, close to the second base body, of the positioning column, an elastic arm is connected to the side portion of the third base body, and the elastic arm abuts against the second base body, so that the second base body is tightly attached to the first base body.

According to the utility model discloses nut box has following beneficial effect at least:

the nut box provided in the embodiment of the utility model has the advantages that the limiting function of the positioning column is realized through the positioning hole, the elastic arm of the limiting part tightly supports the first nut plate and the second nut plate in the installation direction of the door lock hook to the nut box, so that the first nut plate and the second nut plate have a certain amount of movement in the direction parallel to the joint surface of the first nut plate and the second nut plate, the adjustment of the position of the door lock hook is convenient, the first nut plate and the second nut plate are mutually limited in the installation direction of the door lock hook, the nut plate is prevented from moving when the door lock hook is installed, the installation convenience of the door lock hook is high, in addition, the processing technology of the positioning hole and the positioning column is simple, and the processing precision is easy to control,

according to some embodiments of the utility model, the reference column stretches out to the outside one end of locating hole is the installation section, the third base member has the mounting hole, the installation section wears to locate the mounting hole, and be connected to the inner wall of mounting hole.

According to the utility model discloses a some embodiments, at least the adjacent or relative both sides wall of erection segment is provided with the mounting groove, the border of mounting hole peg graft in the mounting groove.

According to some embodiments of the invention, the third base body has a notch, the notch communicates with the mounting hole, the notch follows the insertion direction taper of the third base body.

According to some embodiments of the invention, the lateral part of the third base body is provided with two protruding operation parts, two the operation parts define the notch.

According to some embodiments of the invention, the resilient arm is integrally connected to the third base body and is arranged inclined with respect to the third base body.

According to the utility model discloses a some embodiments, the reference column has the location section, the location section is worn to locate in the locating hole, the locating hole has a first spacing angle at least, two adjacent plane combinations form in the inner wall of locating hole first spacing angle, the location section has a second spacing angle at least, two adjacent plane combinations of location section lateral wall form second spacing angle, second spacing angle inserts to first spacing angle in, first spacing angle is used for right the second spacing angle is spacing.

According to some embodiments of the present invention, the positioning section and the cross-section of the positioning hole are polygonal.

According to some embodiments of the utility model, the second nut plate still includes the installation boss, the installation boss is located the surface of second base member, the inside of installation boss has the installation cavity, the installation cavity with the second through-hole intercommunication.

According to a second aspect embodiment of the present invention, a vehicle includes the nut box described above.

According to the utility model discloses vehicle has following beneficial effect at least:

the embodiment of the utility model provides an in the vehicle that provides, the positioning accuracy of first nut plate and second nut plate is high in the nut box, and the door latch hook inserts in first through-hole and the second through-hole, has improved the installation accuracy of door latch hook.

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 invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural view of an embodiment of the nut box of the present invention;

FIG. 2 is a schematic diagram of the construction of one embodiment of the first nut plate of FIG. 1;

FIG. 3 is a schematic diagram of one embodiment of the second nut plate of FIG. 1;

FIG. 4 is a schematic structural diagram of one embodiment of the position limiter in FIG. 1;

fig. 5 is a schematic structural diagram of fig. 1 after the limiting element is hidden.

Reference numerals:

the nut comprises a first nut plate 100, a first base 110, a first through hole 111, a positioning column 120, an installation section 121, an installation groove 1211, a positioning section 122 and a second limiting angle 1221;

the second nut plate 200, the second base 210, the positioning hole 211, the first limiting angle 2111, the second through hole 212 and the mounting boss 220;

the stopper 300, the third base 310, the mounting hole 311, the notch 312, the elastic arm 320, and the operating portion 330.

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.

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 is one or more, a plurality of means is 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.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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.

Referring to fig. 1, an embodiment of the present invention provides a nut box for installing a vehicle door latch hook, the nut box includes a first nut plate 100, a second nut plate 200 and a limiting member 300, specifically, referring to fig. 2 to 4, the first nut plate 100 includes a first base 110 and a positioning column 120, the positioning column 120 protrudes from a surface of the first base 110, and the first base 110 is provided with a first through hole 111; the second nut plate 200 comprises a second base body 210, the second base body 210 is provided with a positioning hole 211 and a second through hole 212, the positioning hole 211 is used for allowing the positioning column 120 to penetrate through, the inner wall of the positioning hole 211 can limit the positioning column 120, after the positioning column 120 penetrates through the positioning hole 211, the first base body 110 and the second base body 210 are mutually overlapped, the first through hole 111 is communicated with the second through hole 212, and the vehicle door lock hook can simultaneously penetrate through the first through hole 111 and the second through hole 212, so that the vehicle door lock hook can be installed on the nut box; the limiting member 300 includes a third base 310, the third base 310 is detachably connected to one end of the positioning column 120 close to the second base 210, a side portion of the third base 310 is connected with an elastic arm 320, the elastic arm 320 is used for abutting against the second base 210, under an abutting action of the elastic arm 320, the first base 110 and the second base 210 are abutted against each other, and the elastic arm 320 abuts against the first nut plate 100 and the second nut plate 200 in a direction in which the door lock hook is inserted into the first through hole 111 and the second through hole 212, so as to prevent the first nut plate 100 and the second nut plate 200 from being separated from each other.

The embodiment of the utility model provides a nut box, through the limiting displacement of locating hole 211 to reference column 120, and the elastic arm 320 of locating part 300 supports first nut plate 100, second nut plate 200 tightly on the installation direction of door latch hook to nut box, make first nut plate 100 and second nut plate 200 have certain activity in the direction that is on a parallel with the two binding face, the regulation of door latch hook position of being convenient for, and it is spacing each other to make first nut plate 100 and second nut plate 200 on the installation direction of door latch hook, when avoiding the installation of door latch hook, nut plate produces the drunkenness, the installation facility degree of door latch hook is high, in addition, locating hole 211 is simple with reference column 120's processing technology, the processing precision is easy to handle the accuse, the cooperation precision of first nut plate 100 with second nut plate 200 has been improved.

It should be noted that the first base 110 and the positioning post 120 may be integrally connected, and the first nut plate 100 and the second nut plate 200 may be integrally formed by cold heading or die casting, so that the processing process is simple, the processing precision of the first nut plate 100 and the second nut plate 200 is convenient to control, and the flatness of the first nut plate 100 and the second nut plate 200 and the matching precision of the two are favorably ensured; in addition, the first nut plate 100 and the second nut plate 200 can be formed by cold heading or die casting of metal materials with higher density, so that the rigidity of the first nut plate 100 and the second nut plate 200 is improved, and the structural strength of the mounting point of the vehicle door lock hook and the nut box is further improved.

The positioning column 120 is arranged at the center of the first base body 110, the positioning hole 211 is arranged at the center of the second base body 210, the first through holes 111 and the second through holes 212 are respectively provided with two, the two first through holes 111 are located at two sides of the positioning column 120, the two second through holes 212 are located at two sides of the positioning hole 211, on one hand, the uniformity of mutual abutting action of different areas of the first nut plate 100 and the second nut plate 200 is improved, on the other hand, two vehicle door lock hooks can be installed on the nut box, the two vehicle door lock hooks can be combined to fix a vehicle door lock, and the safety of closing the vehicle door is high.

Referring to fig. 3, the second nut plate 200 further includes an installation boss 220, the installation boss 220 protrudes from the surface of the second base 210, the second through hole 212 is located inside the installation boss 220, the door latch hook can penetrate into the installation cavity through the first through hole 111 and the second through hole 212, by providing the installation boss 220, the center line of the door latch hook can be overlapped with the center lines of the first through hole 111 and the second through hole 212, the stress direction of the door latch hook is parallel to the center line, and the installation strength of the door latch hook is high.

Referring to fig. 4, one end of the elastic arm 320 is integrally connected to the third base 310, the elastic arm 320 is disposed obliquely relative to the third base 310, and after the positioning element 300 is mounted on the positioning column 120, one end of the elastic arm 320 away from the third base 310 abuts against the surface of the second base 210. The two elastic arms 320 are disposed on two sides of the third base 310, and the two elastic arms 320 can respectively abut against the second base 210 on two sides of the positioning hole 211. The elastic arm 320 may be an elastic sheet, and the position limiting member 300 may be made of metal, and may be formed integrally by injection molding or stamping.

After the positioning post 120 is inserted into the positioning hole 211, the limiting member 300 is detachably connected to the top or the side of the positioning post 120. In one embodiment, the third base 310 is mounted on the top of the positioning post 120 through a threaded fastener, and the positioning post 120 can be completely received in the positioning hole 211, specifically, the third base 310 is attached to the end surface of the positioning post 120, and the threaded fastener is screwed into the third base 310 and the positioning post 120 to lock the two. In another embodiment, referring to fig. 5, the positioning post 120 has an installation section 121, the installation section 121 extends out of the positioning hole 211, and the limiting member 300 is installed at a side portion of the installation section 121; specifically, the third base 310 has a mounting hole 311, the mounting hole 311 is used for placing the mounting section 121, and the inner wall of the mounting hole 311 and the outer wall of the mounting section 121 can be provided with mutually matched fasteners, so that the third base 310 is fastened with the mounting section 121; a plurality of buckles are arranged on the inner wall of the mounting hole 311 and the outer wall of the mounting section 121 at intervals, so that the connection between the third base 310 and the mounting section 121 is more stable.

In other embodiments, the side of the mounting segment 121 is provided with a mounting groove 1211, the third base 310 has a mounting hole 311, the mounting hole 311 is used for the mounting segment 121 to be inserted into, and the side of the mounting hole 311 is inserted into the mounting groove 1211, so that the third base 310 and the mounting segment 121 are inserted into each other. The third base 310 and the mounting segment 121 are mutually matched in a manner of being inserted into each other, so that the third base 310 and the limiting member 300 can be conveniently processed, and the assembly convenience is high.

In addition, a circle of the mounting groove 1211 can be arranged on the outer surface of the mounting section 121, and the plane of the mounting groove 1211 is parallel to the plane of the first base 110, so that after the second base 210 and the first base 110 are stacked, the third base 310 can be parallel to the plane of the second base 210, and therefore the elastic forces applied to the second base 210 by the elastic arms 320 on the two sides of the limiting member 300 are kept balanced, and the bonding strength of the second base 210 and the first base 110 in different areas is more uniform.

It should be noted that at least two adjacent or opposite side surfaces of the mounting section 121 are provided with mounting grooves 1211, a plane where the two mounting grooves 1211 on the mounting section 121 are located is parallel to a plane where the first base 110 is located, and the mounting grooves 1211 can limit the third base 310 in the mounting direction of the vehicle door latch hook, and make the third base 310 and the second base 210 be parallel to each other, so that the abutting action of the elastic arms 320 at two sides of the limiting member 300 on the second base 210 is kept balanced.

In order to facilitate the installation section 121 to be placed in the installation hole 311, the third base 310 is further provided with a notch 312, the notch 312 is communicated with the installation hole 311, and the installation section 121 enters the installation hole 311 from the notch 312. Moreover, the notch 312 is tapered along the insertion direction of the third base 310, so that the notch 312 is gradually tightened, the wall surface at the notch 312 holds the mounting section 121 tightly, and the mounting section 121 is prevented from being separated from the mounting hole 311.

The operation parts 330 are protrudingly disposed on the side of the third base 310, the operation parts 330 are located on two sides of the notch 312, the operation parts 330 are used for being clamped by an installation tool, and when the installation segment 121 is assembled to the installation hole 311, the operation parts 330 are pulled by the installation tool to appropriately enlarge the notch 312, so that the installation segment 121 is conveniently placed into the installation hole 311.

Referring to fig. 2 and 5, the positioning column 120 has a positioning section 122, the positioning section 122 is located between the mounting section 121 and the first base 110, the positioning section 122 is disposed in the positioning hole 211, and the positioning hole 211 limits the positioning section 122. Specifically, at least one first limiting angle 2111 is arranged in the positioning hole 211, the first limiting angle 2111 is formed by combining two adjacent planes on the inner wall of the positioning hole 211, the positioning section 122 is at least provided with one second limiting angle 1221, the second limiting angle 1221 is formed by combining two adjacent side faces on the outer wall of the positioning section 122, the second limiting angle 1221 is inserted into the first limiting angle 2111, the two planes of the first limiting angle 2111 limit the second limiting angle 1221, the positioning hole 211 limits the positioning section 122, excessive deviation or rotation of the first nut plate 100 and the second nut plate 200 on the joint plane of the first base body 110 and the second base body 210 is avoided, and the installation accuracy of the car door lock hook is ensured.

It should be noted that the inner wall of the positioning hole 211 except the first limiting angle 2111 may be configured as an arc surface, a curved surface, a bending surface, etc., and the outer wall of the positioning section 122 except the second limiting angle 1221 may be configured as an arc surface, a curved surface, a bending surface, etc., so that for the convenience of processing and producing the positioning hole 211 and the positioning section 122, the cross sections of the positioning section 122 and the positioning hole 211 may be configured as polygons, such as triangles, rectangles, etc.

The utility model also provides a vehicle, vehicle include foretell nut box, and nut box installs on the automobile body, and the latch hook is installed on the door, and the latch hook can insert in first through-hole 111 and the second through-hole 212 to realize opening and close of door.

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. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Nut box for the installation door latch hook, its characterized in that includes:

2. A nut box as defined in claim 1, being characterized in that an end of said positioning post protruding outside said positioning hole is a mounting section, said third base body has a mounting hole, said mounting section is inserted through said mounting hole and connected to an inner wall of said mounting hole.

3. A nut box as defined in claim 2, being characterized in that at least two side walls adjacent to or opposite to said mounting section are provided with mounting grooves, and edges of said mounting holes are inserted into said mounting grooves.

4. A nut box as defined in claim 2, being characterized in that said third base has a notch communicating with said mounting hole, said notch being tapered in an insertion direction of said third base.

5. A nut box as defined in claim 4, being characterized in that two operating portions are protrusively provided on the side of said third base body, said two operating portions defining said notch.

6. A nut box as defined in claim 1, being characterized in that said elastic arm is integrally connected with said third base body and is disposed obliquely with respect to said third base body.

7. A nut box as defined in claim 1, being characterized in that said positioning post has a positioning section, said positioning section is inserted into said positioning hole, said positioning hole has at least a first limiting angle, two adjacent planes in the inner wall of said positioning hole combine to form said first limiting angle, said positioning section has at least a second limiting angle, two adjacent planes of said positioning section side wall combine to form said second limiting angle, said second limiting angle is inserted into the first limiting angle, said first limiting angle is used for limiting said second limiting angle.

8. A nut box as defined in claim 7, being characterized in that a cross section of said positioning section and said positioning hole is polygonal.

9. A nut box as defined in claim 1, being characterized in that said second nut plate further includes a mounting boss on a surface of said second base, said mounting boss having a mounting cavity therein, said mounting cavity being in communication with said second through hole.

10. Vehicle, characterized in that it comprises a nut box according to any of claims 1 to 9.