A connection structure between a hidden handle and a vehicle door
By designing the connecting structure between the hidden handle and the door, the upper housing is fixed to the base by bolts, the problem of spiral movement between the tolerance absorber and the handle base cannot be eliminated, and the effect of automatic adjustment and high tightening torque is achieved.
Patent Information
- Application Number
- CN202421447929.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, the spiral movement between the tolerance absorber and the handle base cannot be eliminated, affecting the connection between the handle and the base.
A concealed handle and door connection structure is designed, including an upper case, a lower case and a zinc alloy washer. The upper case is bolted to the base, increasing the size of the screw teeth after installation, and eliminating the spiral movement between the tolerance absorber and the base.
Automatic adjustment is achieved to make up for the gap between the workpieces and can withstand high tightening torque, so there will be no looseness after tightening.
Smart Images
Figure CN222716669U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tolerance absorbers, in particular to a connection structure of a hidden handle and a vehicle door. Background Art
[0002] The tolerances of the three directions (XYZ) of the door inner panel handle installation point are absorbed to ensure the gap surface difference between the handle and the door outer panel after installation. Since the connection between the door inner panel reinforcement plate and the door outer panel is mostly connected by expansion glue, the relative tolerance between the door inner panel reinforcement plate and the door outer panel is relatively large, generally ±2 in X direction, ±2 in Z direction, and ±3 in Y direction, so a tolerance absorber is needed to absorb this tolerance. Generally, a threaded structure is used to rotate and control the Y-direction tolerance.
[0003] At present, this structure cannot eliminate the spiral movement between the tolerance absorber and the handle base after being locked, which affects the connection between the handle and the base. Utility Model Content
[0004] The utility model aims to provide a connection structure of a hidden handle and a vehicle door, aiming to solve the problem that the spiral movement between the tolerance absorber and the handle base cannot be eliminated after the current structure is locked, thus affecting the connection between the handle and the base.
[0005] To achieve the above-mentioned purpose, the utility model provides a connection structure between a hidden handle and a vehicle door, comprising an upper shell, a lower shell and a zinc alloy gasket, wherein the upper shell is detachably connected to the lower shell and is located above the lower shell, and the zinc alloy gasket is detachably connected to the upper shell and is located on the inner wall of the upper shell.
[0006] Wherein, the upper shell includes an outer shell, a bottom ring and two elastic blocks, the outer shell is detachably connected to the zinc alloy washer and is located on the outer side wall of the zinc alloy washer, the bottom ring is fixedly connected to the outer shell and is located on the inner bottom wall of the outer shell, and the outer shell is slidingly matched with the lower shell, the two elastic blocks are fixedly connected to the outer shell and are located on the outer side wall of the outer shell, the outer shell has a first external thread, and the outer shell has three pin grooves, and the pin grooves are adapted to the lower shell.
[0007] Wherein, the lower shell includes a connecting ring and three latch arc plates, the connecting ring contacts the bottom ring and is located below the bottom ring, the three latch arc plates are fixedly connected to the connecting ring and are respectively located above the connecting ring, and the three latch arc plates are slidably matched with the corresponding latch grooves, and the three latch arc plates respectively have a second external thread, and the second external thread is adapted to the first external thread.
[0008] Among them, the zinc alloy washer includes an inner ring, a hollow column and a plurality of connecting ribs, the inner ring contacts the bottom ring and is located above the bottom ring, the plurality of connecting ribs are fixedly connected to the inner ring and are respectively located on the inner side wall of the inner ring, the hollow column is fixedly connected to the plurality of connecting ribs and is located on the inner side wall of the plurality of connecting ribs, and the hollow column passes through the bottom ring and the connecting ring in sequence.
[0009] Wherein, the shell has a first arc chamfer.
[0010] Wherein, the connecting ring has a second circular arc chamfer, and the second circular arc chamfer is adapted to the first circular arc chamfer.
[0011] The utility model discloses a connection structure of a hidden handle and a vehicle door, wherein the upper shell is aligned with the lower shell from top to bottom for clamping connection, and then the zinc alloy gasket is put into the upper shell through the interference fit clamping foot to complete the overall assembly, and then the upper shell is penetrated by bolts to fix it to the base, and the design of increasing the thread size after installation is adopted in this way, eliminating the spiral movement between the tolerance absorber and the base, solving the problem that the friction force of the screw pan head drives the tolerance absorber to rotate after the tolerance absorber is tightened, realizing automatic adjustment, making up the gap between the workpieces, and being able to withstand a higher tightening torque, and no loosening will occur after tightening. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0013] Figure 1 The utility model is a schematic diagram of the overall structure of the connection structure of the hidden handle and the vehicle door.
[0014] Figure 2 It is a front view of the entirety of the connection structure of the hidden handle and the vehicle door of the utility model.
[0015] Figure 3 The utility model Figure 2 AA line section view.
[0016] Figure 4 The utility model is a schematic diagram of the overall structure of the connection structure of the hidden handle and the door and the bolts.
[0017] Figure 5 It is an exploded view of the connection structure of the hidden handle and the door of the utility model and the coordination of the bolts.
[0018] Figure 6 The utility model is a schematic diagram of the overall structure of the hidden handle and the connecting structure of the vehicle door in coordination with the base.
[0019] 101-upper shell, 102-lower shell, 103-zinc alloy gasket, 104-outer shell, 105-bottom ring, 106-elastic block, 107-connecting ring, 108-latch arc plate, 109-inner ring, 110-hollow column, 111-connecting rib, 112-first arc chamfer, 113-second arc chamfer, 114-first external thread, 115-latch groove, 116-second external thread. DETAILED DESCRIPTION
[0020] See also Figures 1 to 6 ,in, Figure 1 It is a schematic diagram of the overall structure of the connection structure between the hidden handle and the door of the utility model. Figure 2 This is a front view of the overall connection structure of the hidden handle and the door of the utility model. Figure 3 The utility model Figure 2 AA line section view, Figure 4 This is a schematic diagram of the overall structure of the connection structure of the hidden handle and the door and the bolts of the utility model. Figure 5 This is an exploded view of the connection structure of the hidden handle and the door and the bolts of the utility model. Figure 6 The utility model is a schematic diagram of the overall structure of the hidden handle and the connecting structure of the vehicle door in coordination with the base.
[0021] The utility model provides a connection structure of a hidden handle and a vehicle door, comprising an upper shell 101, a lower shell 102 and a zinc alloy washer 103, wherein the upper shell 101 comprises an outer shell 104, a bottom ring 105 and two elastic blocks 106, the lower shell 102 comprises a connecting ring 107 and three latch arc plates 108, the zinc alloy washer 103 comprises an inner ring 109, a hollow column 110 and a plurality of connecting ribs 111, the outer shell 104 has a first circular arc chamfer 112, the connecting ring 107 has a second circular arc chamfer 113, the outer shell 104 has a first external thread 114, the outer shell 104 has three latch grooves 115, and the three latch arc plates 108 respectively have a second external thread 116.
[0022] According to this specific embodiment, the upper shell 101 is detachably connected to the lower shell 102 and is located above the lower shell 102. The zinc alloy washer 103 is detachably connected to the upper shell 101 and is located on the inner wall of the upper shell 101. The upper shell 101 is aligned with the lower shell 102 from top to bottom for clamping. Then, the zinc alloy washer 103 is placed into the upper shell 101 through the interference fit clamping foot to complete the overall assembly. The upper shell 101 is then fixed to the base by bolts passing through the upper shell 101. In this way, the design of increasing the thread size after installation eliminates the spiral movement between the tolerance absorber and the base, and solves the problem that the friction force of the screw pan head drives the tolerance absorber to rotate after the tolerance absorber is tightened. Automatic adjustment is achieved to make up for the gap between workpieces. It can also withstand higher tightening torque and will not loosen after tightening.
[0023] Among them, the shell 104 is detachably connected to the zinc alloy washer 103 and is located on the outer side wall of the zinc alloy washer 103, the bottom ring 105 is fixedly connected to the shell 104 and is located on the inner bottom wall of the shell 104, and the shell 104 is slidably matched with the lower shell 102, the two elastic blocks 106 are fixedly connected to the shell 104 and are located on the outer side wall of the shell 104, the shell 104 has a first external thread 114, the shell 104 has three latch grooves 115, the latch grooves 115 are adapted to the lower shell 102, the bottom ring 105 is used to place the zinc alloy washer 103, the three latch grooves 115 are used to clamp the lower shell 102, and the first external thread 114 cooperates with the lower shell 102 to increase the locking force.
[0024] Secondly, the connecting ring 107 contacts the bottom ring 105 and is located below the bottom ring 105. The three latch arc plates 108 are fixedly connected to the connecting ring 107 and are respectively located above the connecting ring 107. The three latch arc plates 108 are slidably matched with the corresponding latch grooves 115. The three latch arc plates 108 respectively have a second external thread 116, and the second external thread 116 is adapted to the first external thread 114. The three latch arc plates 108 are aligned with the three latch grooves 115 to make the connecting ring 107 contact with the bottom ring 105 to complete the overall splicing. The cooperation between the second external thread 116 and the first external thread 114 increases the overall locking force.
[0025] At the same time, the inner ring 109 contacts the bottom ring 105 and is located above the bottom ring 105. The multiple connecting ribs 111 are fixedly connected to the inner ring 109 and are respectively located on the inner side walls of the inner ring 109. The hollow column 110 is fixedly connected to the multiple connecting ribs 111 and is located on the inner side walls of the multiple connecting ribs 111. The hollow column 110 passes through the bottom ring 105 and the connecting ring 107 in sequence, and the inner ring 109 is placed from top to bottom until the inner ring 109 contacts the bottom ring 105. The hollow column 110 is used for the penetration of bolts during installation.
[0026] In addition, the housing 104 has a first arc chamfer 112 , which can make the assembly and installation of the housing 104 smoother and reduce the collision and damage of parts during the assembly process.
[0027] Finally, the connecting ring 107 has a second circular chamfer 113, and the second circular chamfer 113 is adapted to the first circular chamfer 112. The second circular chamfer 113 can make the assembly and installation of the connecting ring 107 smoother and reduce the collision and damage of parts during the assembly process.
[0028] When using the connection structure of the hidden handle and the car door of the utility model, the inner ring 109 is lowered from top to bottom until the inner ring 109 contacts the bottom ring 105, the hollow column 110 is used for the penetration of the bolt during installation, the three latch arc plates 108 are aligned with the three latch grooves 115, so that the connecting ring 107 contacts the bottom ring 105, and the overall splicing is completed, the cooperation of the second external thread 116 and the first external thread 114 increases the overall locking force, the first arc chamfer 112 and the second arc chamfer 113 can make assembly and installation smoother, reduce the collision and damage of parts during assembly, and increase the design of the thread size after installation in this way, eliminate the spiral movement between the tolerance absorber and the base, solve the problem that the friction force of the screw pan head drives the tolerance absorber to rotate after the tolerance absorber is tightened, realize automatic adjustment, make up for the gap between workpieces, and can also withstand higher tightening torque, and will not loosen after tightening.
[0029] The above disclosure is only a preferred embodiment of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiment and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A connection structure between a hidden handle and a vehicle door, characterized in that: It comprises an upper shell, a lower shell and a zinc alloy washer. The upper shell is detachably connected to the lower shell and is located above the lower shell. The zinc alloy washer is detachably connected to the upper shell and is located on the inner side wall of the upper shell.
2. The connection structure between the hidden handle and the vehicle door according to claim 1, characterized in that: The upper shell includes an outer shell, a bottom ring and two elastic blocks. The outer shell is detachably connected to the zinc alloy washer and is located on the outer side wall of the zinc alloy washer. The bottom ring is fixedly connected to the outer shell and is located on the inner bottom wall of the outer shell. The outer shell is slidably matched with the lower shell. The two elastic blocks are fixedly connected to the outer shell and are located on the outer side wall of the outer shell. The outer shell has a first external thread and three latch grooves, which are adapted to the lower shell.
3. The connection structure between the hidden handle and the vehicle door as claimed in claim 2, characterized in that: The lower shell includes a connecting ring and three latch arc plates, the connecting ring is in contact with the bottom ring and is located below the bottom ring, the three latch arc plates are fixedly connected to the connecting ring and are respectively located above the connecting ring, and the three latch arc plates are slidably matched with the corresponding latch grooves, and the three latch arc plates respectively have a second external thread, and the second external thread is adapted to the first external thread.
4. The connection structure between the hidden handle and the vehicle door as claimed in claim 3, characterized in that: The zinc alloy washer includes an inner ring, a hollow column and a plurality of connecting ribs. The inner ring contacts the bottom ring and is located above the bottom ring. The plurality of connecting ribs are fixedly connected to the inner ring and are respectively located on the inner side wall of the inner ring. The hollow column is fixedly connected to the plurality of connecting ribs and is located on the inner side wall of the plurality of connecting ribs, and the hollow column passes through the bottom ring and the connecting ring in sequence.
5. The connection structure between the hidden handle and the vehicle door as claimed in claim 4, characterized in that: The housing has a first arc chamfer.
6. The connection structure between the hidden handle and the vehicle door as claimed in claim 5, characterized in that: The connecting ring has a second circular arc chamfer, and the second circular arc chamfer is adapted to the first circular arc chamfer.