An installation structure and installation method for an everted sheet metal and a hidden handle

Abstract

The present invention discloses an installation structure and an installation method for an everted sheet metal and a hidden handle. The installation structure includes a vehicle body sheet metal and a handle base. An installation hole for installing the hidden handle is formed in the vehicle body sheet metal. The vehicle body sheet metal further includes a plurality of hooks arranged around the installation hole. An installation surface matching the hooks is provided on the handle base of the hidden handle. When the hidden handle and the vehicle body sheet metal are in an installed state, the installation surface and the hooks are pressed against each other. The installation structure further includes a pressing component for pressing the hooks and the installation surface against each other. The present invention provides an installation structure for an everted sheet metal and a hidden handle, which is connected by arranging installation hooks on the vehicle body sheet metal and the handle base, and has low installation cost and convenient installation.

Description

Technical Field

[0001] The present invention relates to the technical field of concealed handle installation, and particularly to an installation structure and an installation method for an outwards-turning sheet metal and a concealed handle. Background Art

[0002] Since the concealed handle is hidden inside the vehicle body sheet metal, the installation accuracy requirements for the concealed handle and the vehicle body sheet metal are relatively high. Therefore, a three-way tolerance adjuster has been derived. For example, a patent document with the patent number CN201921459597.0 discloses an installation structure for a new type of concealed handle. Combining the background art therein and its own technical solution, it can be understood that everyone's focus is on how to conveniently install the three-way tolerance adjuster on the handle base, and then realize the installation of the handle base and the vehicle body sheet metal. However, these installation structures are all relatively complex, with a large number of parts and high installation costs. Summary of the Invention

[0003] The purpose of the present invention is to provide an installation structure for an outwards-turning sheet metal and a concealed handle, which is connected with the handle base by arranging installation hooks on the vehicle body sheet metal, and has low installation cost, high precision and convenient installation.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An installation structure for an outwards-turning sheet metal and a concealed handle, including a vehicle body sheet metal, wherein an installation hole for installing the concealed handle is opened on the vehicle body sheet metal, and the vehicle body sheet metal further includes a plurality of hooks arranged around the installation hole, and an installation surface matching the hooks is provided on the handle base of the concealed handle; when the concealed handle and the vehicle body sheet metal are in an installed state, the installation surface and the hooks are pressed against each other.

[0005] Preferably, the installation structure further includes a pressing component for pressing the hooks and the installation surface against each other.

[0006] Preferably, an avoidance interval matching the hooks is opened on the handle base, the hooks penetrate through the avoidance interval, a support edge is arranged around the handle base, and the installation surface is arranged on one side of the avoidance interval away from the support edge.

[0007] Preferably, the pressing component includes a pressing piece, and the pressing piece is arranged between the support edge and the hooks; the installation structure further includes a locking piece for fixing the pressing piece on the handle base.

[0008] Preferably, the pressing piece is arranged as two straight strip-shaped elastic pieces, and the two pressing pieces are symmetrically arranged on both sides of the handle base.

[0009] Preferably, the pressing piece adopts a U-shaped structure, and one pressing piece simultaneously presses a plurality of hooks and a plurality of mounting surfaces against each other.

[0010] Preferably, an elastic structure with deformation capability is provided at the contact position between the clamping plate and the hook, and when the hidden handle and the body sheet metal are in the installed state, the elastic structure is in a compressed state.

[0011] Preferably, an outwardly turned edge extending toward the interior of the handle base is further provided around the mounting hole, and a matching limiting boss is provided on the handle base for limiting the position of the hidden handle on the horizontal plane.

[0012] Preferably, the pressing sheet is provided with a plurality of clearance holes matching the mounting surface for making way for the mounting surface, and the clearance holes are arranged on one side of the elastic structure.

[0013] Preferably, a positioning rib is provided on one side of the handle base, and a positioning baffle matching the positioning rib is provided on the pressing piece, and the positioning baffle has elastic deformation capability, and when the pressing piece is fixed to the handle base through the locking member, the positioning baffle is in a deformed and compressed state. The arrangement of the positioning rib and the positioning baffle facilitates the installation of the locking member.

[0014] A method for installing an outward-turned sheet metal and a hidden handle, comprising aligning a handle base with a hook on a body sheet metal, allowing the hook to penetrate an avoidance interval on the handle base and to collide with a mounting surface on a side of the handle base, placing a clamping plate from the side into a side of a support edge away from the body sheet metal, and avoiding the mounting surface through a clearance hole, pushing and pulling the clamping plate so that an elastic structure is located between the support edge and the hook, pressing the hook against the mounting surface, and then fixing the clamping plate on the handle base through a locking member to complete the installation.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By arranging a plurality of hooks on the sheet metal and providing a plurality of matching installation surfaces on the handle base, the installation between the sheet metal and the handle base is achieved by pressing the two together. The installation structure is simple and the installation efficiency can be improved.

[0017] A clamping plate is designed to achieve the clamping of the hooks on the installation surface, and a clearance hole and a locking piece are provided on the clamping plate. The setting of the clearance hole can make the installation efficiency higher, and the locking piece can be used to fix the clamping plate on the handle base after the clamping plate is installed in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an installation structure of an outward-turned sheet metal and a hidden handle of the present invention;

[0019] Figure 2 This is an axonometric structural schematic diagram of an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0020] Figure 3 It is Figure 2 an enlarged view of the structure of part A of

[0021] Figure 4 It is Figure 2 an enlarged view of the structure of part B of

[0022] Figure 5 This is a structural schematic diagram of a body sheet metal in an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0023] Figure 6 This is an internal structural schematic diagram of a handle base in an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0024] Figure 7 This is a structural schematic diagram of a first embodiment of a pressing piece in an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0025] Figure 8 This is a structural schematic diagram of a handle base in an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0026] Figure 9 This is a structural schematic diagram of a second embodiment of a pressing piece in an installation structure of an everted sheet metal and a hidden handle according to the present invention;

[0027] Figure 10 This is a structural schematic diagram of a third embodiment of a pressing piece in an installation structure of an everted sheet metal and a hidden handle according to the present invention.

[0028] In the figure: 1. Body sheet metal; 101. Mounting hole; 102. Hook; 103. Everted edge; 2. Handle base; 201. Mounting surface; 202. Avoidance interval; 203. Support edge; 204. Limit boss; 205. Positioning rib; 3. Pressing piece; 301. Elastic structure; 302. Positioning baffle; 303. Relief hole; 4. Locking part; 401. Slotted hole; 402. Threaded hole; 403. Mounting piece. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] like Figure 1 As shown, the first embodiment of the mounting structure of an outward-turning sheet metal and a hidden handle provided by the present invention comprises a body sheet metal 1 and a handle base 2. The body sheet metal 1 is provided with a mounting hole 101 for mounting the hidden handle. The body sheet metal 1 also comprises a plurality of hooks 102 arranged around the mounting hole 101. The handle base 2 of the hidden handle is provided with a mounting surface 201 matching the hooks 102. When the hidden handle and the body sheet metal 1 are in the installed state, the mounting surface 201 and the hooks 102 are pressed against each other. The mounting structure also comprises a pressing assembly for pressing the hooks 102 and the mounting surface 201 against each other. There is no need to set up additional fasteners. The installation between the sheet metal and the handle base 2 is achieved directly by pressing the two against each other. The mounting structure is simple and can further improve the installation efficiency.

[0031] like Figures 2 - 4 As shown, the clamping assembly includes a clamping sheet 3, which is arranged between the supporting edge 203 and the hook 102; the mounting structure also includes a locking member 4, which is used to fix the clamping sheet 3 on the handle base 2; the locking member 4 includes a threaded hole 402 arranged on the handle base 2 and a mounting sheet arranged at one end of the clamping sheet 3 and matching the threaded hole 402, and a waist hole 401 is opened on the mounting sheet. A positioning rib 205 is arranged on one side of the handle base 2, and a positioning baffle 302 matching the positioning rib 205 is arranged on the clamping sheet 3, and the positioning baffle 302 has elastic deformation ability. When the clamping sheet 3 is fixed on the handle base 2 through the locking member 4, the positioning baffle 302 is in a deformed and compressed state, so that the positioning baffle 302 is installed more firmly. The arrangement of the positioning rib 205 and the positioning baffle 302 facilitates the installation of the locking member 4; the arrangement of the waist hole 401 can adjust the horizontal position of the sheet metal, thereby adjusting the deformation of the positioning baffle 302 or reducing the dimensional error. The handle base 2 is provided with an avoidance interval 202 that matches the hook 102, and the hook 102 passes through the avoidance interval 202. The handle base 2 is provided with a supporting edge 203 around it, and the mounting surface 201 is provided on the side of the avoidance interval 202 away from the supporting edge 203. The contact position between the pressing sheet 3 and the hook 102 is provided with an elastic structure 301 with deformation ability, and when the hidden handle and the body sheet metal 1 are in the installed state, the elastic structure 301 is in a compressed state.

[0032] like Figure 5 and Figure 6As shown in the figure, specifically, the hooks 102 on the body sheet metal 1 are set as a number of L-shaped outward-turning hooks 102 arranged around the mounting holes 101. An outward-turning edge 103 extending towards the inside of the handle base 2 is further provided around the mounting holes 101, and a limiting boss 204 matching with it is provided on the handle base 2 for limiting the position of the hidden handle on the horizontal plane; the fine adjustment of the handle base 2 on the body sheet metal 1 along the horizontal plane can be realized.

[0033] As Figure 7 shown, for the first embodiment of the pressing piece 3, the pressing piece 3 is set as a U-shaped structure. One pressing piece 3 presses a number of hooks 102 and a number of mounting surfaces 201 together at the same time. The arc bottom of the U-shaped structure is provided with a positioning baffle 302 with elastic deformation ability, and a number of relief holes 303 matching with the mounting surfaces 201 are provided on the pressing piece 3 for making way for the mounting surfaces 201, and the relief holes 303 are arranged on one side edge of the elastic structure 301.

[0034] The elastic structure 301 has a certain elastic deformation ability. Specifically, a spring piece, a polyurethane material or rubber can be adopted, or it can also be made of metal or plastic.

[0035] As Figure 8 shown, for the handle base 2 matching the pressing piece 3 of the first embodiment, a positioning rib 205 matching with the positioning baffle 302 is provided on one side of the handle base 2. When the pressing piece 3 is fixed on the handle base 2 through the locking part 4, the positioning baffle 302 is in a deformed and compressed state, which can make the installation of the positioning baffle 302 more stable. During installation, the U-shaped pressing piece 3 is placed into the side of the handle base 2 away from the body sheet metal 1 from the side, and the position of the mounting surface 201 is avoided through the setting of the relief holes 303, reducing the installation distance, and the installation efficiency can be further improved.

[0036] As Figure 9 shown, the schematic diagram of the installation structure of the second embodiment of the pressing piece 3. The difference from the first embodiment is that the relief holes 303 are not provided on the pressing piece 3, and the structure is simpler. However, during installation, the end of the U-shaped pressing piece 3 needs to be gradually inserted into the clamping area formed between the mounting surface 201 and the support edge 203, and the positioning rib 205 on the handle base 2 is arranged on the side of the threaded hole 402 close to the edge of the handle base 2, that is, on the side opposite to the installation direction of the pressing piece 3 beside the threaded hole 402.

[0037] As Figure 10As shown, the schematic diagram of the installation structure of the third embodiment of the clamping sheet 3 is different from the first embodiment in that the clamping sheet 3 is configured as two straight spring sheets, and the two clamping sheets 3 are symmetrically arranged on both sides of the handle base 2; and the handle base 2 is not provided with a positioning rib 205, and the corresponding positioning baffle 302 is also removed from the clamping sheet 3. After installation, it is only necessary to fix the two clamping sheets 3 on the handle base 2 by bolts. The two straight spring sheets are respectively provided with a clearance hole 303 for making way for the installation surface 201. During installation, the two straight spring sheets are placed from the side into the side of the handle base 2 away from the body sheet metal 1, and the position of the installation surface 201 is avoided by setting the clearance hole 303. The setting of the clearance hole 303 reduces the installation distance, which can further improve the installation efficiency.

[0038] A method for installing an outward-folding sheet metal and a hidden handle, comprising aligning a handle base 2 with a hook 102 on a body sheet metal 1, allowing the hook 102 to penetrate an avoidance interval 202 on the handle base 2 and to collide with a mounting surface 201 on the side of the handle base 2, placing a clamping sheet 3 from the side into a side of a support edge 203 away from the body sheet metal 1, and avoiding the mounting surface 201 through a clearance hole 303, pushing and pulling the clamping sheet 3 so that an elastic structure 301 is between the support edge 203 and the hook 102, pressing the hook 102 against the mounting surface 201, and then fixing the clamping sheet 3 on the handle base 2 through a locking member 4 to complete the installation.

[0039] According to three different embodiments of the clamping sheet 3, there are three different implementation schemes for inserting the clamping sheet 3 from below the support edge 203 and on the side of the handle base 2 where the limiting boss 204 is provided to between the support edge 203 and the hook 102 in the above installation method:

[0040] When a U-shaped clamping plate 3 is used, and a clearance hole 303 and a positioning baffle 302 are provided on the clamping plate 3, the clamping plate 3 is inserted from below the supporting edge 203 and on the side where a limiting boss 204 is provided on the handle base 2, and the position of the mounting surface 201 is staggered accordingly through the clearance hole 303. Since the elastic structure 301 is arranged on one side of the clearance hole 303, at this time, it is only necessary to gently pull the mounting plate on the U-shaped clamping plate 3 to move the clamping plate 3 a certain distance, and the hook 102 is pressed against the mounting surface 201 through the elastic structure 301. At this time, the positioning baffle 302 is in contact with the positioning rib 205, and then the clamping plate 3 is fixedly installed on the handle base 2 through the locking member 4.

[0041] When a U-shaped pressing piece 3 is adopted and no relief hole 303 is provided on the pressing piece 3, and the positioning rib 205 on the handle base 2 is arranged on the side of the threaded hole 402 close to the edge of the handle base 2, that is, on the side next to the threaded hole 402 and opposite to the installation direction of the pressing piece 3, it is necessary to push the pressing piece 3 into the clamping area formed between the installation surface 201 and the support edge 203. The structure of the pressing piece 3 in this solution is simpler, but when installing, the end of the U-shaped pressing piece 3 needs to be inserted bit by bit into,

[0042] When two linear pressing pieces 3 are adopted, and no positioning rib 205 is provided on the handle base 2, and the corresponding positioning baffle 302 is also removed from the pressing piece 3, and relief holes 303 for making way for the installation surface 201 are respectively provided on the two linear elastic pieces. During installation, the two linear elastic pieces are placed into the side of the handle base 2 away from the vehicle body sheet metal 1 from the side, and the position of the installation surface 201 is avoided through the setting of the relief holes 303,

[0043] After being installed in place, the two pressing pieces 3 can be respectively fixed on the handle base 2 only by bolts. The setting of the relief holes 303 reduces the installation distance and can further improve the installation efficiency.

[0044] Working principle: During installation, align the handle base 2 with the hook 102 on the vehicle body sheet metal 1, so that the hook 102 penetrates through the avoidance section 202 on the handle base 2 and abuts against the installation surface 201 on the side of the handle base 2. Then insert the pressing piece 3 from below the support edge 203 and on the side of the handle base 2 where the limit boss 204 is provided into the space between the support edge 203 and the hook 102 to press the hook 102 and the installation surface 201 tightly. Then fix the pressing piece 3 on the handle base 2 through the locking part 4 to complete the installation; by providing a number of hooks 102 on the sheet metal and a number of matching installation surfaces 201 on the handle base 2, the installation between the sheet metal and the handle base 2 is realized by pressing them against each other. The installation structure is simple and the installation efficiency can be improved. The pressing piece 3 is designed to press the installation surface 201 and the hook 102, and the pressing piece 3 is provided with a relief hole 303 and a locking part 4. Through the setting of the relief hole 303, the installation efficiency can be higher, and the pressing piece 3 can be fixed on the handle base 2 through the locking part 4 after the pressing piece 3 is installed in place.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An installation structure for an outward-turning sheet metal and a hidden handle, including a vehicle body sheet metal (1), and an installation hole (101) for installing the hidden handle is provided on the vehicle body sheet metal (1). Characterized in that: The vehicle body sheet metal (1) further includes a plurality of hooks (102) arranged around the installation hole (101), and an installation part is provided on the handle base (2) of the hidden handle, and the installation part is used to provide an installation surface (201) matching the hooks; when the hidden handle and the vehicle body sheet metal (1) are in the installed state, the installation surface (201) and the hooks (102) are pressed against each other. The installation structure further includes a pressing component for pressing the hooks (102) and the installation surface (201) against each other. An avoidance interval (202) matching the hooks (102) is provided on the handle base (2), the hooks (102) penetrate through the avoidance interval (202), a support edge (203) is provided on the periphery of the handle base (2), and the installation surface (201) is arranged on the side of the avoidance interval (202) away from the support edge (203). The pressing component includes a pressing piece (3), and the pressing piece (3) is arranged between the support edge (203) and the hooks (102); the installation structure further includes a locking part (4) for fixing the pressing piece (3) on the handle base (2).

2. The installation structure for an outward-turning sheet metal and a hidden handle according to claim 1, Characterized in that: The pressing piece (3) is arranged as two strip-shaped elastic pieces, and the two pressing pieces (3) are symmetrically arranged on both sides of the handle base (2).

3. The installation structure for an outward-turning sheet metal and a hidden handle according to claim 1, Characterized in that: The pressing piece (3) adopts a U-shaped structure, and one pressing piece (3) presses a plurality of hooks (102) and a plurality of installation surfaces (201) against each other at the same time.

4. The installation structure for an outward-turning sheet metal and a hidden handle according to any one of claims 1-3, Characterized in that: An elastic structure (301) with deformation ability is provided at the contact position between the pressing piece (3) and the hooks (102), and when the hidden handle and the vehicle body sheet metal (1) are in the installed state, the elastic structure (301) is in a compressed state.

5. The installation structure for an outward-turning sheet metal and a hidden handle according to claim 4, Characterized in that: An outward-turning edge (103) extending towards the inside of the handle base (2) is further provided around the installation hole (101), and a limiting boss (204) matching it is provided on the handle base (2) for limiting the position of the hidden handle on the horizontal plane.

6. The installation structure for an outward-turning sheet metal and a hidden handle according to claim 5, Characterized in that: The pressing plate (3) is provided with a plurality of clearance holes (303) matching the mounting surface (201) for making way for the mounting surface (201), and the clearance holes (303) are arranged on one side of the elastic structure (301).

7. A method for installing the mounting structure of the outward-turned sheet metal and the hidden handle according to claim 6, It is characterized in that The method comprises aligning a handle base (2) with a hook (102) on a vehicle body sheet metal (1), allowing the hook (102) to penetrate an avoidance interval (202) on the handle base (2) and to contact a mounting surface (201) on the side of the handle base (2), placing a clamping sheet (3) from the side into a side of a support edge (203) away from the vehicle body sheet metal (1), and avoiding the mounting surface (201) through a clearance hole (303), pushing and pulling the clamping sheet (3) so that the elastic structure (301) is located between the support edge (203) and the hook (102), and clamping the hook (102) and the mounting surface (201), and then fixing the clamping sheet (3) on the handle base (2) through a locking member (4) to complete the installation.

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