CN214837718U

CN214837718U - Reed nut convenient to installation

Info

Publication number: CN214837718U
Application number: CN202120855949.5U
Authority: CN
Inventors: 王汉金
Original assignee: Zhejiang Haihua Electric Co ltd
Current assignee: Zhejiang Haihua Electric Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-23
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a reed nut convenient to installation, bend including first reed, second reed and the elasticity of connecting first reed and second reed, first reed, elasticity are bent and second reed formula structure as an organic whole, be equipped with the opening that extends to the elasticity and bend on the first reed, be equipped with the backing sheet in the opening, keep away from the side that the elasticity was bent on backing sheet and the opening and be connected, be equipped with on the backing sheet and keep away from the connecting cylinder that the second reed direction extends towards, connecting cylinder inner wall car has the internal thread, be equipped with the annular location chimb that the orientation is close to the extension of first reed direction on the second reed, annular location chimb is coaxial in the connecting cylinder. The utility model discloses the assembly of not only being convenient for can promote the assembly accuracy moreover.

Description

Reed nut convenient to installation

Technical Field

The utility model relates to an automobile parts technical field especially relates to a reed nut convenient to installation.

Background

The fasteners are parts which are applied in a large number in automobiles, and the statistics of 1600 or even thousands of fasteners contained in a whole automobile is carried out, and because the standardization, serialization and universalization degrees of the fasteners are extremely high, the fasteners have great influence on the maintenance, guarantee, cost, quality and the like of the automobiles, and the research on novel fasteners is also valued by various enterprises.

Receive structure and performance restriction, reed nut commonly used in the car is connected, is fixed various parts, and the reed nut is the clamping piece structure usually, and the clamping piece both sides are screw hole and through-hole respectively, need aim at the mounting hole on the part base member with screw hole and through-hole during the installation, because the clamping piece both sides are plain noodles structure, consequently during the assembly operation, the reed nut can take place to slide or rock, leads to the inconvenient and inaccurate condition of assembly to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reed nut convenient to installation, the utility model discloses the assembly of not only being convenient for can promote the assembly accuracy moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reed nut convenient to installation, includes first reed, second reed and bends the elasticity of first reed and second reed connection, first reed, elasticity bend and second reed formula structure as an organic whole, be equipped with the opening that extends to elasticity and bend on the first reed, be equipped with the backing sheet in the opening, keep away from the side that elasticity was bent on backing sheet and the opening and be connected, be equipped with on the backing sheet and keep away from the connecting cylinder that the second reed direction extends towards, connecting cylinder inner wall car has the internal thread, be equipped with on the second reed and fix a position the chimb towards the annular that is close to first reed direction and extends, annular location chimb is coaxial in the connecting cylinder.

Through adopting above-mentioned technical scheme, utilize first reed and second reed to press from both sides tight part base member, simultaneously aim at the mounting hole on the part base member with the annular location chimb on the first reed, this annular location chimb and mounting hole are pegged graft the location that the cooperation realized the reed nut, thereby be convenient for the dismouting operation of reed nut, and can promote the assembly precision, in addition, first reed, elasticity is bent, the unique structural design of second reed and backing sheet is on guaranteeing the good elastic basis of reed nut, make first reed and second reed can keep the parallel and level, do benefit to the dismouting operation of reed nut.

The utility model discloses further set up to, be equipped with a plurality of bellied arc extrusion pieces of orientation second reed direction on the first reed.

Through adopting above-mentioned technical scheme, after the installation reed nut, the protruding position of arc extrusion piece supports on part base member surface to promote the steadiness of reed nut installation.

The utility model discloses further set up to, be equipped with first isolation clearance between the side of arc extrusion piece and the first reed, the backing sheet side with it keeps apart the clearance to be equipped with the second between the opening inner wall.

By adopting the technical scheme, the interference on the movement of the arc-shaped extrusion sheet and the support sheet can be avoided.

The utility model discloses further set up to, annular location chimb up end is equipped with round chamfer with the juncture of annular location chimb periphery.

Through adopting above-mentioned technical scheme, the round chamfer plays the guide effect, is favorable to annular location chimb to insert the operation of carrying out the location in the mounting hole of part base member.

The utility model discloses further set up to, elasticity bend and be equipped with first arc portion of bending between the first reed, elasticity bend and be equipped with second arc portion of bending between the second reed, the first arc portion of bending corresponding central angle and second arc portion of bending correspond central angle sum and be greater than 180.

Through adopting above-mentioned technical scheme, can promote the clamp force of reed nut, make the installation of reed nut more firm.

The utility model discloses further set up to, the second reed is kept away from a side that elasticity was bent and is equipped with the turn-ups, the turn-ups orientation is kept away from first reed direction and is extended.

By adopting the technical scheme, the reed nut can be conveniently and quickly sleeved on the part base body, and the installation operation of the reed nut is facilitated.

The utility model discloses further set up to, be equipped with the strengthening rib on the extending direction of backing sheet, the tip of strengthening rib is connected with the connecting cylinder.

Through adopting above-mentioned technical scheme, can promote the bending strength of backing sheet, and then promote the life of backing sheet.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a top view of the whole of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural diagram of the bottom of the present invention.

In the figure: 1. a first reed; 2. a second reed; 3. bending elastically; 4. an opening; 5. a support sheet; 6. a connecting cylinder; 7. an internal thread; 8. a ring-shaped positioning convex edge; 9. an arc-shaped extrusion sheet; 10. a first isolation gap; 11. a second isolation gap; 12. rounding and chamfering; 13. a first arc-shaped bending part; 14. a second arc-shaped bending part; 15. flanging; 16. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in accompanying drawings 1-4, a reed nut convenient to installation, include first reed 1, second reed 2 and bend 3 with the elasticity that first reed 1 and second reed 2 are connected, first reed 1, elasticity bend 3 and second reed 2 formula structure as an organic whole, be equipped with opening 4 that extends to elasticity 3 of bending on first reed 1, be equipped with backing sheet 5 in the opening 4, a side of keeping away from elasticity 3 of bending on backing sheet 5 and the opening 4 is connected, backing sheet 5 and first reed 1 are as an organic whole, be equipped with on backing sheet 5 and keep away from the connecting cylinder 6 that 2 directions of second reed extend, the inner wall car of connecting cylinder 6 has internal thread 7, be equipped with on the second reed 2 and be close to the annular location chimb 8 that 1 direction of first reed extends, annular location chimb 8 is coaxial in connecting cylinder 6. Utilize

first reed

1 and 2 clamping part base members of second reed, simultaneously aim at the mounting hole on the part base member with annular location chimb 8 on the first reed 1, this annular location chimb 8 realizes the location of reed nut with the mounting hole cooperation of pegging graft, thereby be convenient for the dismouting operation of reed nut, and can promote the assembly precision, in addition, first reed 1, elasticity is bent 3, the unique structural design of second reed 2 and backing sheet 5 is on guaranteeing the good elastic basis of reed nut, make first reed 1 and second reed 2 can keep the parallel and level, do benefit to the dismouting operation of reed nut.

As shown in attached

drawings

1 and 4, a plurality of arc-shaped extrusion pieces 9 protruding towards the direction of the second reed 2 are arranged on the first reed 1, the protruding parts of the arc-shaped extrusion pieces 9 are uniformly distributed around the annular positioning convex edge 8, and after the reed nut is installed, the protruding parts of the arc-shaped extrusion pieces 9 are abutted to the surface of a part base body, so that the installation stability of the reed nut is improved.

As shown in fig. 2 and 4, a first separation gap 10 is provided between the side edge of the arc-shaped pressing sheet 9 and the first spring plate 1, and a second separation gap 11 is provided between the side edge of the supporting sheet 5 and the inner wall of the opening 4, so that the arc-shaped pressing sheet 9 and the supporting sheet 5 can be prevented from being interfered.

As shown in the attached drawing 3, the junction of the upper end surface of the annular positioning convex edge 8 and the periphery of the annular positioning convex edge 8 is provided with a round chamfer 12, and the round chamfer 12 plays a role in guiding, so that the annular positioning convex edge 8 can be inserted into the mounting hole of the part base body to perform positioning operation.

As shown in the attached drawing 1, a first arc-shaped bending part 13 is arranged between the elastic bending part 3 and the first reed 1, a second arc-shaped bending part 14 is arranged between the elastic bending part 3 and the second reed 2, the sum of the central angle corresponding to the first arc-shaped bending part 13 and the central angle corresponding to the second arc-shaped bending part 14 is larger than 180 degrees, the clamping force of the reed nut can be improved through the design, and the installation of the reed nut is more stable.

As shown in the attached drawing 1, a flange 15 is arranged on one side edge of the second reed 2, which is far away from the elastic bend 3, and the flange 15 extends towards the direction far away from the first reed 1, so that the reed nut can be conveniently and quickly sleeved on a part base body, and the installation operation of the reed nut is facilitated.

As shown in fig. 1, the support sheet 5 is provided with a reinforcing rib 16 in the extending direction, and the end of the reinforcing rib 16 is connected with the connecting cylinder 6, so that the design can improve the bending strength of the support sheet 5, and further improve the service life of the support sheet 5.

Claims

1. The utility model provides a reed nut convenient to installation, includes first reed (1), second reed (2) and bends (3) with the elasticity that first reed (1) and second reed (2) are connected, first reed (1), elasticity bend (3) and second reed (2) formula structure as an organic whole, its characterized in that: be equipped with on first reed (1) and extend to opening (4) that elasticity was bent (3), be equipped with backing sheet (5) in opening (4), a side of keeping away from elasticity on backing sheet (5) and opening (4) and bending (3) is connected, be equipped with on backing sheet (5) and keep away from connecting cylinder (6) that second reed (2) direction extended towards, connecting cylinder (6) inner wall car has internal thread (7), be equipped with on second reed (2) towards being close to annular location chimb (8) that first reed (1) direction extended, annular location chimb (8) are coaxial in connecting cylinder (6).

2. A spring nut for facilitating installation according to claim 1, wherein: the first reed (1) is provided with a plurality of arc-shaped extrusion sheets (9) protruding towards the second reed (2).

3. A spring nut for facilitating installation according to claim 2, wherein: a first isolation gap (10) is arranged between the side edge of the arc-shaped extrusion sheet (9) and the first reed (1), and a second isolation gap (11) is arranged between the side edge of the support sheet (5) and the inner wall of the opening (4).

4. A spring nut for facilitating installation according to claim 1, wherein: the junction of the upper end face of the annular positioning convex edge (8) and the periphery of the annular positioning convex edge (8) is provided with a round chamfer (12).

5. A spring nut for facilitating installation according to claim 1, wherein: a first arc-shaped bending part (13) is arranged between the elastic bending part (3) and the first reed (1), a second arc-shaped bending part (14) is arranged between the elastic bending part (3) and the second reed (2), and the sum of the central angle corresponding to the first arc-shaped bending part (13) and the central angle corresponding to the second arc-shaped bending part (14) is larger than 180 degrees.

6. A spring nut for facilitating installation according to claim 1, wherein: one side edge, far away from the elastic bending part (3), of the second reed (2) is provided with a flanging (15), and the flanging (15) extends towards the direction far away from the first reed (1).

7. A spring nut for facilitating installation according to claim 1, wherein: reinforcing ribs (16) are arranged in the extending direction of the supporting sheet (5), and the end parts of the reinforcing ribs (16) are connected with the connecting cylinder (6).