Lower guard plate assembly structure of left C column of automobile

Abstract

The utility model relates to an automobile left C column lower protection plate assembly structure which comprises a C column lower protection plate body, an external buckle assembly arranged in the inner face of the C column lower protection plate body and profiling sound insulation cotton arranged in the C column lower protection plate body. An external connection bottom fixing edge body is arranged at the bottom of the C-column lower protection plate body, a bottom face butt joint clamping piece set is arranged in the external connection bottom fixing edge body, a right side connection clamping edge is arranged on the upper right side of the C-column lower protection plate body, a left side connection clamping edge is arranged on the upper left side of the C-column lower protection plate body, and an inner reinforcement structure is arranged in the inner face of the C-column lower protection plate body. The beneficial effects of the utility model are that the design of the internal reinforcement structure is aimed at the installation of each assembly and the overall protection performance is improved. Compared with a traditional C column guard plate assembly, the C column guard plate assembly is higher in overall strength, reasonable in product function area planning and high in quality, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of automobile injection molding parts field, in particular to a kind of automobile left C column lower apron assembly structure. BACKGROUND

[0002] It is divided into A column, B column and C column on the car, C column lower apron plays decorative role, beautifies car interior and good assembly performance.People when riding car, since existing C column lower apron does not have certain functionality, just plays decorative role, so as to not bring convenient use experience to rider.

[0003] The material of existing automobile left C column lower apron assembly is generally plastic, and the market still uses completely by relying on buckle and left C column lower apron in large quantities, and the buckle of most of the upper apron or integral injection molding or split joint is in the inside of upper apron, and the internal connection control structure of left C column lower apron is not smooth in use inside installation component moves easily;Thus directly affect the adjustment of the distance between safety belt up and down.The internal connection control structure is directly affected the service life of assembly after long-term use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automobile left C column lower apron assembly structure, solve the problem of not high use intensity of left C column lower apron.

[0005] The utility model solves the technical scheme that the technical problem thereof adopts: a kind of automobile left C column lower apron assembly structure, including C column lower apron body, the outer connection buckle assembly in the inside of C column lower apron body and the profiled sound insulation cotton in C column lower apron body, the C column lower apron body bottom is provided with outer connection bottom fixed edge body, and the bottom surface butt joint joint piece group in the outer connection bottom fixed edge body is provided with, C column lower apron body right upper side is provided with right side connection joint edge, and C column lower apron body left upper side is provided with left side connection joint edge, the inside of C column lower apron body is provided with inner stiffening structure.

[0006] The inside stiffening structure includes the stiffening group of the upper inner end of being arranged at the left upper edge of the inside of C column lower apron body, the right side inner reinforcing rib group of being arranged in the right side inner edge of C column lower apron body, the extension honeycomb reinforcing rib of being arranged in the inside upper portion of C column lower apron body and the inside extension reinforcing inner rib.

[0007] The bottom surface butt joint joint piece group includes the bottom surface buckle seat group of being arranged in the outer connection bottom fixed edge body and the plug-in kit group.

[0008] The outer connection buckle assembly includes the anti-explosion buckle, the inner connection buckle and the mounting buckle.

[0009] The utility model discloses an inner reinforcing structure design is aimed at the installation of each assembly and the improvement of overall protection performance. Compared with the traditional C column guard board assembly, the overall strength is higher, the product function area planning is reasonable, and the quality can be improved, and the practicability is improved.

[0010] The utility model will be described in more detail in connection with the drawings and examples. DRAWINGS

[0011] Figure 1 It is the structure schematic drawing of the utility model.

[0012] Figure 2 It is Figure 1 the explosion map.

[0013] Figure 3 It is Figure 1 the structure schematic drawing of C column lower guard board body.

[0014] Figure 4 It is Figure 1 the enlarged view of middle A.

[0015] Figure 5 It is Figure 1 the enlarged view of middle B.

[0016] Figure 6 It is Figure 3 the enlarged view of middle C.

[0017] Figure 7 It is Figure 3 the enlarged view of middle D.

[0018] Figure 8 It is Figure 3 the enlarged view of middle E.

[0019] In the drawing: 1. C column lower guard board body, 2. Profiling sound insulation cotton, 3. Outer connection bottom fixed side body, 4. Right side connecting clamping side, 5. Left side connecting clamping side, 6. Bottom buckle seat group, 7. Inserted sleeve group, 8. Upper inner end reinforcing group, 9. Right side inner reinforcing rib group, 10. Extension honeycomb reinforcing rib, 11. Internal extension reinforcing inner rib, 12. Explosion-proof buckle, 13. Inner connection buckle, 14. Install buckle, 15. Explosion-proof buckle mounting seat, 16. Inner connection buckle seat, 17. Install buckle seat. DETAILED DESCRIPTION

[0020] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Example 1, such as Figures 1-8 As shown, a left C-pillar lower guard plate assembly structure for automobiles includes a C-pillar lower guard plate body 1, an external fastener assembly disposed within the inner surface of the C-pillar lower guard plate body, and a contoured sound insulation cotton 2 disposed within the C-pillar lower guard plate body.

[0023] The bottom of the C-pillar lower guard plate body is provided with an external bottom fixing edge 3, and a bottom face contact fastener assembly is provided in the external bottom fixing edge. The upper right side of the C-pillar lower guard plate body is provided with a right connecting fastener edge 4, and the upper left side of the C-pillar lower guard plate body is provided with a left connecting fastener edge 5. The inner surface of the C-pillar lower guard plate body is provided with an internal reinforcement structure.

[0024] The bottom-facing snap-fit ​​assembly includes a bottom-facing snap-fit ​​seat assembly 6 and a plug-in assembly 7, both located in the outer bottom fixed side body.

[0025] The internal reinforcement structure includes a reinforcement group 8 located at the upper inner end of the upper left edge of the C-pillar lower guard plate body, a right inner reinforcement group 9 located on the inner right side of the C-pillar lower guard plate body, an extended honeycomb reinforcement 10 located in the upper part of the C-pillar lower guard plate body, and an internal extended reinforcement 11.

[0026] The external fastening assembly includes an explosion-proof fastening component 12, an internal fastening component 13, and a mounting fastening component 14. The explosion-proof fastening component 12 is connected to the explosion-proof fastening mounting base 15 in the C-pillar lower guard plate body.

[0027] The inner connecting buckle 13 is connected with the inner connecting buckle seat 16, and the attaching buckle 14 is connected with the attaching buckle seat 17. Different outer connecting buckle assemblies are arranged, the connection of the guard plate assembly is reasonable and strong, and the safety performance is improved.

[0028] The design of the inner reinforcing structure improves the installation of each assembly and the overall protection performance. Compared with the traditional C-column guard plate assembly, the overall strength is higher, the product function area is reasonably planned, the quality is improved, and the practicability is improved.

[0029] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by ordinary engineering and technical personnel without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

[0030] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art.

Claims

1. A structure of an automobile left C-pillar lower apron assembly, comprising a C-pillar lower apron body, an external connecting buckle assembly arranged in the inner surface of the C-pillar lower apron body, and a profiled sound insulation cotton arranged in the C-pillar lower apron body, characterized in that: The C-column lower guard plate body bottom is provided with an outer bottom fixed edge body, a bottom surface butt joint clamping piece group is arranged in the outer bottom fixed edge body, a right side connecting clamping edge is arranged at the right upper side of the C-column lower guard plate body, and a left side connecting clamping edge is arranged at the left upper side of the C-column lower guard plate body. ​ 2. The automotive left c-pillar lower rocker panel assembly structure of claim 1, wherein: The inner reinforcing structure comprises an upper inner end reinforcing group arranged at the left upper edge inside the C-column lower guard plate body, a right side inner reinforcing rib group arranged in the right side inner edge of the C-column lower guard plate body, an extended honeycomb reinforcing rib arranged at the upper part inside the C-column lower guard plate body, and an inner extended reinforcing rib.

3. The automotive left c-pillar lower rocker panel assembly structure of claim 1, wherein: The bottom surface butt joint clamping piece group comprises a bottom surface clamping buckle seat group arranged in the outer bottom fixed edge body and a plug-in sleeve group.

4. The automotive left C-pillar rocker panel assembly structure of claim 1, wherein: The outer clamping buckle assembly comprises an anti-explosion clamping buckle, an inner clamping buckle and a mounting clamping buckle.

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