CN217205929U

CN217205929U - Fixing head and vehicle door stay bar

Info

Publication number: CN217205929U
Application number: CN202123194118.7U
Authority: CN
Inventors: 陈建就; 龙帅; 陈进
Original assignee: Guangdong Dongjian Automobile Technology Co Ltd
Current assignee: Guangdong Dongjian Automobile Technology Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-16
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a technical field of vehicle support pole provides a fixed head and door vaulting pole, include: the clamping device comprises a base body with a first concave cavity, a fastening piece which is arranged on the base body and is provided with a threaded hole, and an elastic piece which is used for being clamped into the first concave cavity; the elastic piece is provided with a second concave cavity for the ball head to be clamped in; the edge of the second concave cavity is provided with a notch, and the side wall of the first concave cavity is provided with a through hole for a user to hold the elastic piece in the first concave cavity. The edge of the second concave cavity is provided with a notch, so that the elastic piece can reduce the volume of the elastic piece by extruding and compressing the notch, the elastic piece can be conveniently taken out from the first concave cavity, and the installation and the disassembly are very convenient.

Description

Fixing head and vehicle door stay bar

Technical Field

The utility model belongs to the technical field of the vehicle bracing piece, more specifically say, relate to a fixed head and door vaulting pole.

Background

The automobile has been applied to the aspect in life, and door (for example tail-gate) in the vehicle often need support, usually supports the door through the vaulting pole, and the vaulting pole is usually rotated the setting on the bulb of automobile body through the fixed head, and current fixed head self installation and dismantlement are very difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed head to solve the fixed head installation that exists among the prior art and dismantle the technical problem of difficulty.

In order to achieve the purpose, the utility model adopts the technical proposal that: there is provided a fixation head comprising: the elastic piece is arranged on the base body and is used for being clamped into the first concave cavity; the elastic piece is provided with a second concave cavity for the ball head to be clamped in; the edge of the second concave cavity is provided with a notch, and the side wall of the first concave cavity is provided with a through hole for a user to hold the elastic piece in the first concave cavity.

Further, the base body is a plastic piece, and/or the elastic piece is a plastic piece.

Further, the fastener is a metal piece.

Further, the through hole is a strip-shaped hole surrounding the outer side of the elastic piece.

Furthermore, the outer surface of the elastic piece is provided with a convex strip clamped in the strip-shaped hole.

Furthermore, the number of the notches is multiple, and the notches are respectively distributed at the edge of the first cavity.

Further, each notch extends from the edge of the first cavity to the bottom of the first cavity.

Furthermore, a positioning rib is arranged on the inner wall of the first cavity and clamped in any one of the notches.

Further, the number of the positioning ribs is multiple.

The utility model also provides a door vaulting pole, include: the ball head, the telescopic rod and the fixing head are arranged on the vehicle body; the ball head is clamped in the second concave cavity, and the base body of the fixing head is arranged on the telescopic rod.

The utility model provides a fixed head's beneficial effect lies in: compared with the prior art, the fixing head provided by the utility model has the advantages that the seat body is provided with the fastener, and the fastener is provided with the threaded hole, so that the seat body can be conveniently fixed on external equipment by the bolt; the base body is provided with a first concave cavity, the elastic part can be clamped into the first concave cavity, the elastic part is provided with a second concave cavity for clamping the ball head, and the ball head on the external equipment can rotate relative to the elastic part and the base body after being clamped into the second concave cavity; the edge of the second concave cavity is provided with a notch, so that the elastic piece can reduce the volume of the elastic piece by extruding and compressing the notch, the elastic piece can be conveniently taken out from the first concave cavity, and the installation and the disassembly are very convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a first schematic perspective view of a fixing head according to an embodiment of the present invention;

fig. 2 is a second schematic perspective view of a fixing head according to an embodiment of the present invention;

fig. 3 is a right side schematic view of a fixing head according to an embodiment of the present invention;

fig. 4 is a schematic top view of a fixing head according to an embodiment of the present invention;

FIG. 5 is a schematic sectional view taken along line A-A in FIG. 4;

fig. 6 is a first schematic perspective view of an elastic member according to an embodiment of the present invention;

fig. 7 is a second schematic perspective view of the elastic member according to the embodiment of the present invention;

fig. 8 is a schematic perspective view of a seat body according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a seat body; 11-a first cavity; 12-a through hole; 13-positioning ribs; 2-a fastener; 3-an elastic member; 31-a second cavity; 311-notch; 32-ribs; 4-ball head.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be noted that in the description of the embodiments of the present application, "/" indicates an OR meaning unless otherwise stated, for example, A/B may indicate A or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. Wherein, A and B can be singular or plural respectively.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 8, a fixing head according to the present invention will be described. The fixed head includes: the seat body comprises a seat body 1 with a first concave cavity 11, a fastening piece 2 which is arranged on the seat body 1 and is provided with a threaded hole, and an elastic piece 3 which is used for being clamped in the first concave cavity 11; the elastic piece 3 is provided with a second cavity 31 for the ball head 4 to be clamped in; the edge of the second cavity 31 is provided with a notch 311, and the side wall of the first cavity 11 is provided with a through hole 12 for a user to pinch the elastic element 3 in the first cavity 11.

Thus, the seat body 1 is provided with the fastener 2, and the fastener 2 is provided with a threaded hole, so that the seat body 1 can be conveniently fixed on external equipment by a bolt; the seat body 1 is provided with a first concave cavity 11, the elastic piece 3 can be clamped in the first concave cavity 11, the elastic piece 3 is provided with a second concave cavity 31 for clamping the ball head 4, and the ball head 4 on the external equipment can rotate relative to the elastic piece 3 and the seat body 1 after being clamped in the second concave cavity 31; the edge of the second cavity 31 has a notch 311, so that the elastic element 3 can be easily taken out from the first cavity 11 by compressing the notch 311 to reduce the volume of the elastic element 3, and the installation and disassembly are very convenient.

In one embodiment, the through hole 12 opens on the bottom wall of the first cavity 11, and the elastic element 3 abuts on the bottom wall of the first cavity 11.

In one embodiment, after the elastic member 3 is gathered, the second cavity 31 is a spherical cavity for positioning the ball head 4.

In one embodiment, the edge of the second cavity 31 is flared outward to facilitate the insertion of the ball head 4. In one embodiment, after the ball 4 is placed, the end of the ball 4 near the opening of the second cavity 31 is flush with the edge of the second cavity 31.

In one embodiment, the ribs 32 are spaced apart from the inner wall of the through hole 12, leaving a gap to facilitate the movement of the ribs 32 into and out of the through hole 12 when the elastic member 3 is deformed.

In one embodiment, the ribs 32 cover a portion of the notches 311, enhancing the deformation resistance of the elastic member 3. In one embodiment, the edges of the ribs 32 have recesses in communication with the notches 311 to facilitate the stress relief of the notches 311 through the recesses.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head of the present invention, the seat body 1 is a plastic member and/or the elastic member 3 is a plastic member. Therefore, the friction force between the ball head 4 and the elastic piece 3 is reduced, and the friction force between the elastic piece 3 and the seat body 1 is reduced.

In one embodiment, the plastic is PA66+ GF 50%.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head of the present invention, the fastening member 2 is a metal member.

In one embodiment, the metal is copper or SUS 304.

In one embodiment, the fastener 2 is fixed on the seat body 1 by injection molding and encapsulation.

Further, referring to fig. 1 to 8, as an embodiment of the fixing head of the present invention, the through hole 12 is a strip-shaped hole surrounding the outer side of the elastic member 3. So, be convenient for user's finger to pass the bar hole and pinch in elastic component 3.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head of the present invention, a convex strip 32 is disposed on an outer surface of the elastic member 3 and is inserted into the bar hole. Thus, the relative rotation between the elastic element 3 and the seat body 1 is reduced.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head of the present invention, the number of the notches 311 is multiple, and the notches 311 are respectively disposed at the edge of the first cavity 11. Thus, when the edge of the first cavity 11 is pressed, the edge of the first cavity 11 can be tightened by the plurality of notches 311, and the size of the opening of the first cavity 11 is reduced.

In one embodiment, the number of notches 311 is six, and the elastic members 3 form a hexagonal hinge structure; when the elastic element 3 is pressed into the seat body 1, a tightening effect is achieved, and the second concave cavity 31 is in a spherical structure after being tightened and is matched with the ball head 4.

Further, referring to fig. 1 to 8, as an embodiment of the fixing head provided by the present invention, the notches 311 extend from the edge of the first cavity 11 to the bottom of the first cavity 11, respectively. In this way, when the elastic element 3 is pressed by an external force, the elastic element 3 can be compressed from the edge of the first cavity 11 to the bottom of the first cavity 11 through the notch 311 to reduce the volume.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head provided by the present invention, a positioning rib 13 is disposed on an inner wall of the first cavity 11, and the positioning rib 13 is clamped in any one of the notches 311. In this way, the play of the elastic member 3 in the first cavity 11 is reduced.

Further, referring to fig. 1 to 8, as a specific embodiment of the fixing head of the present invention, the number of the positioning ribs 13 is plural. In this way, the plurality of positioning ribs 13 are respectively engaged with the plurality of notches 311 of the elastic member 3, so that the plurality of positioning ribs 13 can position the elastic member 3 from a plurality of positions.

Referring to fig. 1 to 8, the present invention also provides a vehicle door stay, including: the ball head 4, the telescopic rod and the fixed head are arranged on the vehicle body; the ball head 4 is clamped in the second cavity 31, and the seat body 1 of the fixed head is arranged on the telescopic rod. Therefore, due to the adoption of the fixing head, the fastening piece 2 is arranged on the seat body 1, and the fastening piece 2 is provided with a threaded hole, so that the seat body 1 can be conveniently fixed on external equipment by a bolt; the seat body 1 is provided with a first concave cavity 11, the elastic part 3 can be clamped into the first concave cavity 11, the elastic part 3 is provided with a second concave cavity 31 for clamping the ball head 4, and the ball head 4 on the external equipment can rotate relative to the elastic part 3 and the seat body 1 after being clamped into the second concave cavity 31; the edge of the second cavity 31 is provided with a notch 311, so that the elastic element 3 can reduce the volume of the elastic element 3 by compressing the notch 311, the elastic element 3 can be conveniently taken out of the first cavity 11, and the installation and the disassembly are very convenient; the telescopic link is fixed on the fixed head, and bulb 4 card is established in second cavity 31 for the telescopic link can rotate through fixed head and the relative automobile body of bulb 4.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. Fixed head, its characterized in that includes: the clamping device comprises a base body with a first concave cavity, a fastening piece which is arranged on the base body and is provided with a threaded hole, and an elastic piece which is used for being clamped into the first concave cavity; the elastic piece is provided with a second concave cavity for the ball head to be clamped in; the edge of the second concave cavity is provided with a notch, and the side wall of the first concave cavity is provided with a through hole for a user to hold the elastic piece in the first concave cavity.

2. A fastening head according to claim 1, wherein the housing is a plastic part and/or the resilient member is a plastic part.

3. The retaining head of claim 1, wherein the fastener is a metal piece.

4. The fastening head of claim 1 wherein said through-hole is a strip-shaped hole around the outside of said elastic member.

5. The retaining head of claim 4, wherein the outer surface of the resilient member is provided with a rib that snaps into the elongated hole.

6. The retaining head of claim 1, wherein the number of notches is multiple, and a plurality of notches are respectively disposed at the edge of the first cavity.

7. The retaining head of claim 6, wherein each of the notches extends from an edge of the first cavity toward a bottom of the first cavity.

8. The retaining head of claim 7, wherein the inner wall of the first cavity is provided with a positioning rib, and the positioning rib is clamped in any one of the notches.

9. The retaining head of claim 8, wherein the number of the positioning ribs is plural.

10. Door vaulting pole, its characterized in that includes: a ball head, a telescopic rod and a fixing head according to any one of claims 1 to 9, which are arranged on a vehicle body; the ball head is clamped in the second concave cavity, and the seat body of the fixing head is arranged on the telescopic rod.