CN211288341U - Buckle base - Google Patents

Buckle base Download PDF

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Publication number
CN211288341U
CN211288341U CN201922339381.7U CN201922339381U CN211288341U CN 211288341 U CN211288341 U CN 211288341U CN 201922339381 U CN201922339381 U CN 201922339381U CN 211288341 U CN211288341 U CN 211288341U
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China
Prior art keywords
buckle
base
base body
groove
clamping groove
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CN201922339381.7U
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Chinese (zh)
Inventor
王忠琦
范国东
李强
周震
魏东
陈珊珊
张志龙
勾玉成
刘善光
张欣
路运博
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Priority to CN201922339381.7U priority Critical patent/CN211288341U/en
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Abstract

The utility model provides a buckle base for the installation of the buckle that has the journal section, the buckle base is including the base body that has the mounting surface, and form the draw-in groove that can supply the buckle to slide in the installation on the mounting surface, still including locating the anticreep portion on the buckle slip path, wherein, anticreep portion is located the adjacent side of mounting surface, this anticreep portion can be because of the buckle extrusion deformation when the slip-in direction slips through, and allow the buckle to slide to the draw-in groove in, and because of the leap of buckle elasticity resets, so that when the buckle breaks away from the draw-in groove motion, this anticreep portion can block and arrange in journal section department, with the chucking buckle effectively block the buckle by deviating from of draw-in groove. The utility model discloses a buckle base compares in prior art through the anticreep portion that sets up, has cancelled the anti-disengaging protruding structure to the operating force on the base body is packed into to great reduction the buckle, improves the anticreep effect of assembly efficiency and buckle simultaneously effectively, and has better result of use.

Description

Buckle base
Technical Field
The utility model relates to an automobile decoration technical field, in particular to buckle base.
Background
Interior, exterior spare part of car adopts the form and the sheet metal connection of buckle joint mostly, and some great spare parts of volume, if: products such as door protective plate, stand plaque, ceiling, for guaranteeing with panel beating firm in connection, the buckle quantity of use often can be a lot of. When connecting to some great spare part joint of volume, because of bulky, buckle are in large quantity, at its in-process of installing on the car panel beating, the problem that the buckle drops on the buckle seat often can appear, extremely influences production efficiency.
The structure of the conventional clip holder is shown in fig. 1 and 2, in which a clip groove 102 for the clip 10 to slide into is formed on an installation end surface 101, and anti-slip protrusions 12 in a hemispherical shape for preventing the clip 10 from coming off the clip groove 102 are formed on both sides of an opening of the clip groove 102. The buckle seat of this structure, when because the volume design of anticreep arch 12 is great, cause the buckle to pack into the operating force of buckle seat great, and make the buckle assembly difficult, and when the volume design is less, the anticreep effect of buckle can be very poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a buckle base for enhancing the anti-disengagement effect of the buckle.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a buckle base for installation of a buckle having a journal segment, the buckle base comprising a base body having a mounting end surface, and a slot formed in the mounting end surface for the buckle to slide into for installation, further comprising:
the anti-falling part is arranged on the sliding path of the buckle and is positioned on the adjacent surface of the mounting end surface; the anti-falling part can be extruded and deformed when the buckle slides in the sliding-in direction, so that the buckle is allowed to slide into the clamping groove, and the anti-falling part can be elastically reset due to the crossing of the buckle, so that the anti-falling part can be clamped at the shaft neck section when the buckle is separated from the clamping groove to move.
Furthermore, a guide groove which is communicated with the clamping groove and is used for guiding the buckle to slide into the clamping groove is formed in the mounting end face, and the sectional area of the guide groove is gradually reduced along the sliding direction of the buckle.
Furthermore, a hollow part communicated with the guide groove is formed in one side face of the base body, the anti-falling part is a limiting arm which is arranged on the hollow part and extends upwards along the bottom end of the hollow part, and the free end of the limiting arm can be abutted to the shaft diameter section of the buckle due to the separation movement of the buckle in the clamping groove.
Furthermore, the free end of the limiting arm is provided with a guide surface which is arranged in a chamfer angle, so that the free end is clamped into the guide of the shaft diameter section.
Furthermore, a guide inclined surface for guiding the buckle to slide into the clamping groove is formed on the anti-falling part.
Further, the anti-dropping part is integrally formed on the base body.
Further, the base body is the cuboid structure that has the cavity and the uncovered setting in one side, the mounting end face is located on the top surface of cuboid structure, just anticreep portion with the adjacent setting in uncovered side of cuboid structure.
Furthermore, a reinforcing rib with a T-shaped cross section is arranged in the cavity, and the reinforcing rib extends from the side wall of the base body along the opening direction.
Furthermore, the projection contour line of the longitudinal section of the anti-falling part is superposed with the contour line of the base body at the corresponding position.
Furthermore, a glue reducing groove which is sunken towards the outside of the cavity is formed on the inner wall of the root part of the base body.
Compared with the prior art, the utility model discloses following advantage has:
(1) buckle base, through setting up the anticreep portion on the adjacent side of mounting end face for the buckle is convenient for install, and has better anticreep effect. Compared with the prior art, the anti-falling convex structure is omitted, so that the operating force of the buckle loaded on the base body is reduced to a large extent, the assembling efficiency and the anti-falling effect are improved, and a good using effect is achieved.
(2) The guiding groove that sets up to be favorable to providing the mouth for the installation of buckle, and can guide the buckle to slide in to the draw-in groove smoothly.
(3) The limiting arm can enable the free end of the limiting arm to be abutted to the shaft diameter section of the buckle when the buckle is separated from the clamping groove, so that the buckle is locked, and the buckle is effectively prevented from being separated.
(4) The free end of the limiting arm is provided with a guide surface with a chamfer so as to guide the free end to be clamped into the shaft diameter section.
(5) The guide inclined plane who sets up to can play the guide effect for the installation of buckle, thereby make the assembly light laborsaving.
(6) The anti-falling part and the buckle base are integrally molded by injection, so that the connection effect of the anti-falling part can be improved, and the anti-falling part is convenient to machine and mold.
(7) The base body is arranged to be of a cuboid structure, so that the processing mold is simple in structure, and the manufacturing cost of the mold can be saved.
(8) The strengthening rib of setting to can strengthen the intensity of anticreep portion department, set up the strengthening rib in addition and extend the setting along uncovered direction by the lateral wall of base body, so that the strengthening rib is together loosed core with the base body, thereby makes the base body easily process manufacturing.
(9) Through the coincidence of the longitudinal section projection contour line of setting up spacing arm and the contour line of the base body that corresponds the position for anticreep portion can be together loosed core with the base body, the processing preparation of being convenient for.
(10) The root of the base body is provided with the glue reducing groove so as to effectively prevent the surface of the part from generating injection molding shrinkage marks, thereby improving the product quality.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic structural diagram of a buckle base in the prior art;
FIG. 2 is a schematic view of a prior art assembly of a base and a buckle;
fig. 3 is a schematic structural view of the buckle base according to the present invention;
fig. 4 is a schematic structural view of the anti-separation part of the present invention;
FIG. 5 is a view from direction I of FIG. 4;
fig. 6 is a schematic view of the installation state of the base body and the buckle according to the present invention;
fig. 7 is a schematic structural view of the base body and the buckle after being assembled according to the present invention;
description of reference numerals:
1-a base body, 101-an installation end face, 102-a clamping groove, 103-a limiting arm, 1031-a guide inclined plane, 1032-a guide plane, 104-a V-shaped opening, 105-a reinforcing rib and 106-a glue reducing groove;
10-buckle, 1011-journal section, 12-anti-drop bulge.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a buckle base, an installation for having the buckle of journal section, the buckle base is including the base body that has the installation terminal surface, and form on the installation terminal surface and supply the buckle to slide in the draw-in groove of installation, still including locating the anticreep portion on the buckle sliding path, wherein, anticreep portion is located the looks proximal surface of installation terminal surface, this anticreep portion can be because of the buckle extrusion deformation when the slip-in direction slips through, and allow the buckle to slide to the draw-in groove in, and because of the leap of buckle and elasticity resets, in order when the buckle breaks away from the draw-in groove motion, this anticreep portion can block and arrange in journal section department, thereby the chucking buckle, and can effectively block the buckle by deviating from of draw-in.
Based on the above design concept, an exemplary structure of this embodiment is as shown in fig. 3, wherein, the aforementioned base body 1 is a cuboid structure having a cavity and having an opening on one side, that is, the base body 1 includes three side plates and a top plate connecting the three side plates, the side plates and the top plate enclose together to form the cavity, and an opening is formed. The top surface of the rectangular parallelepiped structure, that is, the surface where the top plate is located, forms an installation end surface 101, a slot 102 for the buckle 10 to slide into is formed on the installation end surface 101, and the aforementioned anti-falling portion may be disposed on one of the three side plates of the base body 1, that is, the installation end surface 101 and the anti-falling portion disposed on the slot 102 are adjacent to each other. The retaining portion is also provided adjacent to the open side of the rectangular parallelepiped structure, so as to facilitate the following arrangement of the reinforcing ribs 105.
Of course, the base body 1 can adopt the cylinder structure with the cavity structure in the surrounding manner, the top surface of the cylinder forms the clamping groove 102, and the anti-falling rib is processed at the port of the clamping groove 102 on the side surface of the cylindrical surface, so that when the buckle 10 slides in and is installed to the clamping groove 102, the anti-falling rib can extrude and deform, and after the buckle 10 is installed in place, the anti-falling rib can support the shaft diameter of the buckle 10, the blocking of the buckle 10 by the clamping groove 102 can be realized, only the structure is not easy to be machined and formed, or the anti-falling part is weak in structural strength, and is slightly poor in use effect.
In order to facilitate the smooth sliding of the clip 10 into the slot 102, in the present embodiment, a guiding slot communicating with the slot 102 and guiding the clip 10 to slide into the slot is formed on the mounting end surface 101, and the cross-sectional area of the guiding slot gradually decreases along the sliding direction of the clip 10. In a specific structure, as shown in fig. 3 and 4, the slot 102 of the present embodiment is U-shaped, the aforementioned guiding groove is a V-shaped opening 104 that is disposed at an opening of the slot 102 and is outwardly expanded, and a sectional area of the guiding groove, that is, a sectional area of the V-shaped opening 104 in a direction orthogonal to a sliding direction of the buckle, is gradually reduced along the sliding direction of the buckle 10. The structure can guide the buckle 10 to smoothly clamp into the clamping groove 102. Of course, the structure of the card slot 102 can also adopt other structures in the prior art besides the above-mentioned structure form, such as a U shape with a closed-up end.
In addition, a hollow portion communicating with the guide groove is formed on one side surface of the base body 1, the above-mentioned anti-falling portion is configured as a limiting arm 103 which is arranged on the hollow portion and extends upwards along the bottom end of the hollow portion, and the free end of the limiting arm 103 can be abutted against the shaft diameter section 1011 of the buckle 10 due to the separation movement of the buckle 10 in the clamping groove 102.
Based on the design concept of the anti-dropping portion, the anti-dropping portion of the present embodiment is preferably, as shown in fig. 3 and fig. 4, the anti-dropping portion is a limiting arm 103 disposed on the hollow portion and extending upward along the bottom end of the hollow portion, that is, the limiting arm 103 is formed on the base body 1 and located at the port of the card slot 102, and the free end of the limiting arm 103 can be abutted to the journal section 1011 of the card slot 10 along with the separation movement of the card slot 102 by the card slot 10. In a specific structure, as shown in fig. 4, the position-limiting arm 103 is substantially in an L shape that is bent, that is, has a vertical section extending along the height direction of the base body 1, and a free end connecting the vertical section and extending toward the slot 102. And when the free end is separated from the slot 102 along with the buckle 10, the free end can be abutted against the journal section 1011 of the buckle 10, so that the buckle 10 is prevented from being separated.
In order to facilitate guiding the free end of the limiting arm 103 to be capable of being clamped into the axial diameter section 1011 when the buckle 10 is pulled out along the clamping slot 102, in the embodiment, as shown in fig. 4 and 5, a guiding surface 1032 arranged in a chamfer is formed at the free end of the limiting arm 103, and specifically, the guiding surface 1032 is arranged at the lower side of the free end. In addition, in order to facilitate the easy and labor-saving mounting of the buckle 10, a guiding inclined surface 1031 for guiding the buckle 10 to slide into the slot 102 is formed on the limiting arm 103, and the guiding inclined surface 1031 is formed at the connection between the vertical section and the free end.
It should be noted that the guiding inclined surfaces 1031 and the guiding surfaces 1032 are both formed in a C-shaped chamfer structure, so that the first guiding inclined surfaces 1031 can be pressed to deform when the buckle 10 is installed in the card slot 102, and the buckle 10 can be easily slid into the card slot 102 under the guidance of the first guiding inclined surfaces 1031 and the second guiding inclined surfaces 1032. In addition, the chamfer dimension of the guiding inclined surface 1031 is larger than the dimension of the guiding surface 1032, which facilitates guiding the installation of the buckle 10 at the end of the slot 102 on the one hand, and facilitates guiding the accurate installation of the buckle 10 into the slot 102 when the buckle 10 crosses the free end of the anti-dropping portion on the other hand.
In addition, the anticreep portion integrated into one piece of this embodiment is on base body 1, and the overall structure shape based on base body 1 is simpler, and the machine-shaping of being convenient for to the manufacturing cost of mould can be saved greatly.
In this embodiment, in order to enhance the connection strength at the anti-slip part, as shown in fig. 3 and 4, a rib 105 is provided in the cavity of the base body 1, specifically, the cross-sectional shape of the rib 105 is T-shaped, and the rib 105 is extended from the side wall of the base body 1 along the opening direction, so that the rib 105 and the base body 1 are pulled together, and the base body 1 is easy to process and manufacture. In order to further improve joint strength of anticreep portion department, the root of anticreep portion, be that also vertical section is by strengthening rib 105 department upwards extension setting to increase the connection of anticreep portion and base body 1, and then promote the joint strength here.
In order to facilitate the processing and forming of the base body, as shown in fig. 5, the projection contour line of the longitudinal section of the anti-drop part of the embodiment coincides with the contour line of the base body 1 at the corresponding position, so that the anti-drop part can be pulled together with the base body 1, and the processing and forming of the anti-drop part are further facilitated.
In addition, in order to effectively prevent the surface of the part from generating injection molding shrinkage marks, in the embodiment, the glue reducing groove 106 recessed towards the outside of the cavity is formed on the inner wall of the root part of the base body 1, so that the connection part of the root part and the part of the buckle base can be subjected to glue reducing treatment. It should be noted that the thickness of the glue reducing groove 106 is preferably 1/3-2/3 of the thickness of the part connected to the bottom of the base body 1.
When the buckle base of the embodiment is connected with the buckle 10 in a clamping manner, as shown in fig. 6 and 7, the bottom of the buckle 10 abuts against the guide inclined surface 1031 of the anti-falling portion, so that the journal portion of the buckle 10 is aligned with the clamping groove 102, and then the free end of the anti-falling portion is extruded to deform, so that the anti-falling portion is elastically folded relative to the base body 1, and along with the fact that the buckle 10 continues to slide in the clamping groove 102, the buckle 10 spans the anti-falling portion to enable the free end of the anti-falling portion to elastically reset, thereby completing the assembly of the buckle 10 on the base body.
When the buckle 10 is separated from the end of the slot 102 under the action of external force, the free section of the anti-separation part can be clamped at the shaft neck of the buckle 10 under the guidance of the guide surface 1032, so that the anti-separation part cannot be turned over and deformed outside the cavity of the base body 1, the buckle 10 is locked, and the buckle 10 is reliably blocked when being separated from the slot 102.
The buckle base of the embodiment is provided with the anti-falling part arranged on the adjacent side surface of the mounting end surface 101, so that the buckle 10 is convenient to mount and has a good anti-falling effect. And compare in prior art, cancelled the protruding structure of anticreep to great degree reduced the operating force that buckle 10 packed into on base body 1, improved assembly efficiency and anticreep effect simultaneously, and had better result of use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A buckle base for mounting a buckle (10) having a journal section (1011), the buckle base comprising a base body (1) having a mounting end surface (101), and a slot (102) formed in the mounting end surface (101) into which the buckle (10) can be slid for mounting, characterized by further comprising:
the anti-falling part is arranged on a sliding path of the buckle (10) and is positioned on the adjacent surface of the mounting end surface (101); the anti-falling part can allow the buckle (10) to slide into the clamping groove (102) due to the fact that the buckle (10) slides in the sliding-in direction and is extruded and deformed during the process of sliding in, and can elastically reset due to the crossing of the buckle (10), so that when the buckle (10) moves away from the clamping groove (102), the anti-falling part can be clamped at the position of the journal section (1011).
2. The snap base of claim 1, wherein: the mounting end face (101) is provided with a guide groove which is communicated with the clamping groove (102) and used for guiding the buckle (10) to slide into the clamping groove (102), and the sectional area of the guide groove is gradually reduced along the sliding direction of the buckle (10).
3. The snap base of claim 2, wherein: a hollow part communicated with the guide groove is formed in one side face of the base body (1), the anti-falling part is a limiting arm (103) which is arranged on the hollow part and extends upwards along the bottom end of the hollow part, and the free end of the limiting arm (103) can be abutted to the shaft diameter section of the buckle (10) due to the separation movement of the buckle (10) in the clamping groove (102).
4. The snap base of claim 3, wherein: the free end of the limiting arm (103) is provided with a guide surface (1032) which is arranged in a chamfer mode so as to form a guide for the free end to be clamped into the journal section (1011).
5. The snap base of claim 1, wherein: a guide inclined surface (1031) for guiding the buckle (10) to slide into the clamping groove (102) is formed on the anti-falling part.
6. The snap base of claim 1, wherein: the anti-falling part is integrally formed on the base body (1).
7. The snap base of any one of claims 1-6, wherein: base body (1) is the cuboid structure that has the cavity and the uncovered setting in one side, install terminal surface (101) are located on the top surface of cuboid structure, just anticreep portion with the adjacent setting in uncovered side of cuboid structure.
8. The snap base of claim 7, wherein: and a reinforcing rib (105) with a T-shaped section is arranged in the cavity, and the reinforcing rib (105) is arranged by extending the side wall of the base body (1) along the opening direction.
9. The snap base of claim 7, wherein: the projection contour line of the longitudinal section of the anti-falling part is superposed with the contour line of the base body (1) at the corresponding position.
10. The snap base of claim 7, wherein: and a glue reducing groove (106) which is sunken towards the outside of the cavity is formed on the inner wall of the root part of the base body (1).
CN201922339381.7U 2019-12-23 2019-12-23 Buckle base Active CN211288341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922339381.7U CN211288341U (en) 2019-12-23 2019-12-23 Buckle base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922339381.7U CN211288341U (en) 2019-12-23 2019-12-23 Buckle base

Publications (1)

Publication Number Publication Date
CN211288341U true CN211288341U (en) 2020-08-18

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CN201922339381.7U Active CN211288341U (en) 2019-12-23 2019-12-23 Buckle base

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113264260A (en) * 2021-06-11 2021-08-17 长春市信安包装有限公司 High-strength corrugated carton
CN114530730A (en) * 2022-01-20 2022-05-24 中航光电科技股份有限公司 Line splitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113264260A (en) * 2021-06-11 2021-08-17 长春市信安包装有限公司 High-strength corrugated carton
CN114530730A (en) * 2022-01-20 2022-05-24 中航光电科技股份有限公司 Line splitter

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