Hinge quick mounting structure and quick mounting method

Abstract

The invention relates to the technical field of hardware fittings, in particular to a hinge rapid installation structure and a rapid installation method.The hinge rapid installation structure comprises a hinge cup, a hinge arm, an adjusting arm and a rapid installation base, the hinge cup is rotationally connected with the hinge arm, the adjusting arm is installed in the hinge arm, and the adjusting arm is provided with a first rapid installation part and a second rapid installation part; the first quick-mounting part and the second quick-mounting part are located at the ends of the adjusting arm respectively, the quick-mounting base is provided with a first clamping part and a second clamping part, the first quick-mounting part is matched with the first clamping part in a clamping mode, and the second quick-mounting part is matched with the second clamping part in a clamping mode. The hinge mounting device has the effects that the hinge mounting convenience is improved, and personnel can mount the hinge conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of hardware accessories, and in particular to a hinge quick installation structure and a quick installation method. Background Art

[0002] Hinges, also known as hinges, are the main hardware accessories that connect door panels and door cabinets.

[0003] In the related art, the installation of the hinge is usually to first fix the base on a predetermined door panel, and then fix the hinge cup to the door cabinet.

[0004] With regard to the above-mentioned related technologies, when this method is used for installation, the installer needs to align the installation position of the hinge cup to ensure that the installation position between the door panel and the door cabinet is correct. This requires the installer to adjust the door panel multiple times during installation. In addition, due to the integrated design of the hinge, the door panel is easily tilted during the installation process. Usually, more than two installers are required to cooperate with each other for installation. It is difficult and inconvenient for a single person to install. Summary of the invention

[0005] In order to improve the convenience of hinge installation and make it easier for people to install hinges, the present application provides a hinge quick installation structure and a quick installation method.

[0006] The present application provides a hinge quick installation structure and quick installation method. The following technical solutions are adopted: In a first aspect, a hinge quick installation structure includes a hinge cup, a hinge arm, an adjustment arm and a quick-release base, wherein the hinge cup is rotatably connected to the hinge arm, the adjustment arm is installed in the hinge arm, the adjustment arm is provided with a first quick-release portion and a second quick-release portion, the first quick-release portion and the second quick-release portion are respectively located on the ends of the adjustment arm, the quick-release base is provided with a first clamping portion and a second clamping portion, the first quick-release portion is clamped and matched with the first clamping portion, and the second quick-release portion is clamped and matched with the second clamping portion.

[0007] By adopting the above technical solution, during the installation process, the installer can first fix the hinge cup and the door cabinet, and then fix the quick-release base and the door panel. Finally, by means of quick installation, the first clamping part of the quick-release base is clamped with the first quick-release part of the adjusting arm, and the second clamping part is clamped with the second quick-release part, so as to realize the overall quick installation and fixation of the hinge. Compared with the traditional installation method, this installation method can greatly improve the convenience of the installer in installing the door cabinet and the hinge. Even one person can complete the corresponding operation. It is not only convenient to operate, but also the two components are pre-installed separately, which also reduces the situation of crooked installation during installation. The accuracy of pre-installation is greatly improved, and disassembly and assembly are convenient.

[0008] 4. The repairing kit for automotive dents, according to claim 1, wherein the second end of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0009] By adopting the above technical solution, during installation, through the clamping of the first clamping part and the movable shaft, under the elastic force of the limiting torsion spring, the movable shaft can push the first clamping part to move toward the center of the movable arm, thereby cooperating with the second quick-release part and the second clamping part, and clamping and fixing the quick-release base between the first quick-release part and the second quick-release part of the movable arm, thereby realizing the quick fixing and installation of the quick-release base.

[0010] Optionally, the second quick-loading part is a quick-loading fastener, and the mounting shaft is laterally fixedly installed on one end of the adjusting arm away from the fixed shaft, the quick-loading fastener is rotatably installed on the mounting shaft, and the quick-loading fastener is provided with an inner buckle position on the side facing the movable shaft, and the second clamping part is a clamping position with an "L"-shaped cross-section, and the second clamping part is used to clamp with the inner buckle position of the quick-loading fastener, and a pressing part is provided on the side of the quick-loading fastener away from the inner buckle position, and a quick-loading torsion spring is sleeved on the mounting shaft, one end of the quick-loading torsion spring abuts against the adjusting surface of the adjusting arm, and the other end of the quick-loading torsion spring abuts against the pressing part of the quick-loading fastener, and the torque direction of the quick-loading torsion spring is set to be the same as the rotation direction of the quick-loading fastener.

[0011] By adopting the above technical solution, during installation, the second clamping part is clamped with the inner buckle position of the quick-release clamping piece. At this time, under the torsion of the quick-release torsion spring, the first quick-release part and the first clamping part cooperate to achieve clamping and fixing of the two ends of the quick-release base. When unlocking is required, the quick-release clamping piece can be unlocked by pressing the pressing part, and the clamping of the second clamping part is released, thereby achieving quick unlocking of the quick-release base.

[0012] Optionally, stabilizing parts are respectively provided on both sides of the quick-release base, and a groove is correspondingly provided on the assembly surface of the adjustment arm, and the stabilizing part is snap-fitted with the groove.

[0013] By adopting the above technical solution, the coordinated arrangement of the stabilizing portion and the groove can realize positioning of the direct clamping connection between the quick-release base and the adjusting arm, thereby improving the stability of the clamping connection between the quick-release base and the adjusting arm.

[0014] Optionally, the quick-release base includes a fixing part and an adjusting part, the adjusting part is slidably mounted on the fixing part, and the sliding direction of the adjusting part is the same as the width direction of the fixing part, an eccentric nail is rotatably mounted on the fixing part, the adjusting part is provided with an adjusting hole, and the side wall of the eccentric nail abuts against the hole wall of the adjusting hole.

[0015] By adopting the above technical solution and the setting of the eccentric nail, the adjustment member can be adjusted, which is beneficial to improving the adjustment convenience of the hinge after installation.

[0016] Optionally, the transverse cross-section of the adjusting member is concave, and a reinforcing pad is provided inside the adjusting member.

[0017] By adopting the above technical solution, the adjusting member is set to have a "concave" shape in the transverse cross-section in order to optimize the structure of the adjusting member, reduce the weight of the adjusting member, and reduce the cost. The setting of the strengthening pad can structurally strengthen the pressure-bearing part of the adjusting member, improve the stability of the adjusting member during use, and improve the force-bearing structural strength of the adjusting member.

[0018] Optionally, a connecting top plate and a connecting bottom plate are provided at one end of the hinge cup, a double needle is provided between the hinge cup and the connecting top plate and the connecting bottom plate, the double needle is inserted and fixed at the end of the hinge cup, the connecting top plate and the connecting bottom plate are rotatably connected to the two pins of the double needle respectively, the connecting top plate is hingedly arranged at one end away from the hinge cup with the hinge arm, the connecting bottom plate is hingedly connected to the hinge arm at one end away from the hinge cup, and a reset torsion spring is installed between the connecting top plate and the connecting bottom plate; a buffer is installed in the hinge arm, the buffer includes a cylinder sleeve, a buffer cylinder, and a transmission plate, the cylinder sleeve is fixed in the hinge arm, the cylinder sleeve is located at one end of the hinge arm close to the connecting top plate, the buffer cylinder is installed in the cylinder sleeve, the telescopic end of the buffer cylinder faces one end of the connecting top plate, and the transmission plate is fixed to the end of the buffer cylinder.

[0019] By adopting the above technical solution, during the rotation of the connecting top plate, the telescopic end of the buffer cylinder can abut against the connecting top plate, thereby realizing the buffer setting of the hinge when the connecting top plate compresses the buffer cylinder, that is, when the hinge is retracted.

[0020] Optionally, an adjusting bolt is provided on the top surface of the adjusting arm, an adjusting groove is opened on the top surface of the adjusting arm, the adjusting groove is extended along the length direction of the adjusting arm, a clamping position is provided on the bottom of the adjusting bolt, the clamping position is clamped with the adjusting groove, a threaded hole is provided through the top surface of the hinge arm, and the adjusting bolt cooperates with the threaded hole.

[0021] By adopting the above technical solution, during installation, the adjusting bolt is inserted into the adjusting groove, and the adjusting arm is installed and matched with the hinge arm so that the adjusting thread is threadedly connected with the threaded hole, so that the spacing distance between the hinge arm and the movable arm can be adjusted by the adjusting bolt.

[0022] Optionally, an adjusting wheel is arranged between the adjusting arm and the hinge arm, a accommodating groove is opened inside the top of the hinge arm, the adjusting wheel is inserted in the accommodating groove, a plurality of arc-shaped bosses are arranged along the length direction on the top surface of the adjusting arm, an arc-shaped portion is correspondingly arranged at the bottom of the adjusting wheel, and the arc-shaped portion is in contact with the side wall of the arc-shaped boss.

[0023] By adopting the above technical solution, during adjustment, the arc portion and the arc boss can be misaligned by rotating the adjusting wheel, so that the left-right distance between the adjusting arm and the hinge arm can be adjusted.

[0024] In a second aspect, a hinge quick installation method comprises: Step 1: Install the hinge cup; Step 2: Install the quick-release base; Step 3: snap-fit ​​the first clamping portion to the first quick-fitting portion, and snap-fit ​​the second clamping portion to the second quick-fitting portion.

[0025] By adopting the above technical solution, the installer can, according to actual observations, first snap-fit ​​the first snap-fit ​​part with the first quick-fit part and then snap-fit ​​the second snap-fit ​​part with the second quick-fit part, or first snap-fit ​​the second snap-fit ​​part with the second quick-fit part and then snap-fit ​​the first snap-fit ​​part with the first quick-fit part, or snap-fit ​​the first snap-fit ​​part with the first quick-fit part and the second snap-fit ​​part with the second quick-fit part at the same time to achieve the overall assembly of the hinge. The provision of multiple installation methods greatly improves the convenience for installers in installing door cabinets.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. During the installation process, the installer can first fix the hinge cup and the door cabinet, then fix the quick-install base and the door panel, and finally, by quick-installation, snap the first clamping part of the quick-install base with the first quick-install part of the adjustment arm, and snap the second clamping part with the second quick-install part, to achieve the overall quick-installation fixation of the hinge. Compared with the traditional installation method, this installation method can greatly improve the convenience of the installer to install the door cabinet and the hinge. Even one person can complete the corresponding operation. Not only is the operation convenient, but the two components are pre-installed separately, which also reduces the situation of crooked installation during the installation process, greatly improves the accuracy of pre-installation, and is convenient for disassembly and assembly; 2. During installation, the second clamping part is clamped with the inner buckle position of the quick-release clamping part. At this time, under the torsion of the quick-release torsion spring, the first quick-release part and the first clamping part are cooperated to realize the clamping and fixing of the two ends of the quick-release base. When unlocking is required, the quick-release clamping part can be unlocked by pressing the pressing part, and the clamping of the second clamping part is released, thereby realizing the quick unlocking of the quick-release base; 3. The coordination of the stabilizing portion and the groove can realize the positioning of the direct connection between the quick-release base and the adjustment arm, thereby improving the stability of the connection between the quick-release base and the adjustment arm; 4. The setting of the eccentric nail can realize the adjustment setting of the adjustment piece, which is conducive to improving the adjustment convenience of the hinge after installation; 5. The adjustment member is set to have a "concave" cross-section in order to optimize the structure of the adjustment member, reduce the weight of the adjustment member, and reduce the cost. The setting of the strengthening pad can strengthen the structure of the pressure-bearing part of the adjustment member, improve the stability of the adjustment member during use, and improve the force-bearing structural strength of the adjustment member; 6. During the rotation of the connecting top plate, the telescopic end of the buffer cylinder can abut against the connecting top plate, so that the buffer setting of the hinge is realized when the connecting top plate compresses the buffer cylinder, that is, when the hinge is retracted; 7. During installation, insert the adjusting bolt into the adjusting groove, and fit the adjusting arm with the hinge arm so that the adjusting thread is threadedly connected with the threaded hole, so that the spacing distance between the hinge arm and the movable arm can be adjusted by the adjusting bolt; 8. During adjustment, the arc portion and the arc boss can be misaligned by rotating the adjusting wheel, so that the left-right distance between the adjusting arm and the hinge arm can be adjusted; 9. According to actual observations, the installer can first connect the first clamping part with the first quick-mounting part and then connect the second clamping part with the second quick-mounting part, or first connect the second clamping part with the second quick-mounting part and then connect the first clamping part with the first quick-mounting part, or simultaneously connect the first clamping part with the first quick-mounting part and the second clamping part with the second quick-mounting part to achieve the overall assembly of the hinge. The provision of multiple installation methods greatly improves the convenience of installers in installing door cabinets. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a hinge quick installation structure according to an embodiment.

[0028] Figure 2 The figure is a schematic diagram of the assembly structure of a hinge quick installation structure according to an embodiment.

[0029] Figure 3 The present invention is a schematic cross-sectional view of the internal structure of a hinge quick installation structure according to an embodiment.

[0030] Figure 4 2 is a schematic diagram of the structure of a buffer according to an embodiment of the present invention.

[0031] Figure 5 It is an assembly structure diagram of the adjusting arm of the embodiment.

[0032] Figure 6 It is an assembly structure diagram of the quick-install base of the embodiment.

[0033] Figure 7 This is a schematic diagram of a first installation method of a hinge quick installation method in an embodiment.

[0034] Figure 8 It is a schematic diagram of a second installation method of a hinge quick installation method in an embodiment.

[0035] Fig. 9 It is a schematic diagram of a third installation method of a hinge quick installation method in an embodiment.

[0036] Description of reference numerals: 1. Hinge cup; 2. Hinge arm; 3. Adjustment arm; 311. Adjustment surface; 312. Assembly surface; 4. Quick-release base; 5. Connecting top plate; 6. Connecting bottom plate; 7. Double needle; 8. First connecting shaft; 9. Second connecting shaft; 10. Reset torsion spring; 11. Buffer; 111. Cylinder sleeve; 1111. Socket; 112. Buffer cylinder; 1121. Guide part; 1122. Top wing; 1123. Bottom wing; 1124. Limiting protrusion; 1125. Limiting part; 113. Transmission plate; 12. Third connecting shaft; 13. Limiting shaft; 14. Through slot; 15, fourth connecting shaft; 16, adjusting bolt; 17, adjusting slot; 18, adjusting wheel; 19, accommodating slot; 20, arc-shaped boss; 21, first quick-loading part; 22, second quick-loading part; 23, first clamping part; 24, second clamping part; 25, fixed shaft; 26, movable shaft; 27, limiting torsion spring; 28, mounting shaft; 29, inner buckle position; 30, pressing part; 31, quick-loading torsion spring; 32, stabilizing part; 33, fixing piece; 34, adjusting piece; 35, eccentric nail; 36, adjusting hole; 37, reinforcing pad; 38, interference convex point. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-9 This application is described in further detail.

[0038] First aspect The present application embodiment discloses a hinge quick installation structure. Figure 1 A hinge quick installation structure includes a hinge cup 1, a hinge arm 2, an adjustment arm 3 and a quick-install base 4. The hinge cup 1 is rotatably connected to the hinge arm 2, and the adjustment arm 3 is installed in the hinge arm 2.

[0039] Reference Figure 2 A connecting top plate 5 and a connecting bottom plate 6 are provided at one end of the hinge cup 1, a double needle 7 is provided between the hinge cup 1 and the connecting top plate 5 and the connecting bottom plate 6, the double needle 7 is inserted and fixed at the end of the hinge cup 1, the connecting top plate 5 and the connecting bottom plate 6 are rotatably connected to the two pins of the double needle 7 respectively, the end of the connecting top plate 5 away from the hinge cup 1 is hinged to the hinge arm 2, and the end of the connecting bottom plate 6 away from the hinge cup 1 is hinged to the hinge arm 2.

[0040] Specifically, a first connecting shaft 8 is provided between the connecting top plate 5 and the hinge arm 2, and the connecting top plate 5 and the hinge arm 2 are hinged through the first connecting shaft 8. A second connecting shaft 9 is provided between the connecting bottom plate 6 and the hinge arm 2, and the connecting bottom plate 6 and the hinge arm 2 are hinged through the second connecting shaft 9. A reset torsion spring 10 is installed between the connecting top plate 5 and the connecting bottom plate 6, and the reset torsion spring 10 is sleeved on the first connecting shaft 8, one end of the reset torsion spring 10 abuts against the bottom of the connecting top plate 5, and the other end of the reset torsion spring 10 abuts against the top of the connecting bottom plate 6. During use, the elastic force of the reset torsion spring 10 can drive the connecting top plate 5 and the connecting bottom plate 6 to rotate around the double needle 7 and the hinge point with the hinge arm 2, thereby realizing the opening and closing action of the hinge.

[0041] Reference Figure 2 and Figure 3 A buffer 11 is installed in the hinge arm 2. The buffer 11 includes a cylinder sleeve 111, a buffer cylinder 112, and a transmission sheet 113. The cylinder sleeve 111 is located at one end of the hinge arm 2 close to the connection top plate 5. The hinge arm 2 is fixedly provided with a third connecting shaft 12. The cylinder sleeve 111 is fixed in the hinge arm 2 through the third connecting shaft 12. The buffer cylinder 112 is installed in the cylinder sleeve 111. The telescopic end of the buffer cylinder 112 faces one end connected to the top plate 5 and extends out of the cylinder sleeve 111 to abut against the connection top plate 5. The transmission sheet 113 is fixed to the end of the buffer cylinder 112.

[0042] Therefore, when the hinge is folded, the telescopic end of the buffer cylinder 112 abuts against the connecting top plate 5, thereby realizing a buffering setting for the folding of the hinge, which can protect the cabinet door and reduce the collision of the cabinet door with the cabinet body during the rapid retraction process.

[0043] Reference Figure 4 Specifically, a socket 1111 for inserting the buffer cylinder 112 is provided at one end of the cylinder sleeve 111, and the buffer cylinder 112 is inserted into the cylinder sleeve 111 along the socket 1111 and fixed. Guide parts 1121 are symmetrically arranged on both sides of the cylinder sleeve 111, and the guide parts 1121 are used to guide the movement of the transmission plate 113. The guide part 1121 includes a top wing 1122 and a bottom wing 1123. The top wing 1122 is fixedly arranged on the top surface of one end of the side wall on both sides of the cylinder sleeve 111 close to the socket 1111, and the bottom wing 1123 is fixedly arranged on the bottom surface of one end of the side wall on both sides of the cylinder sleeve 111 close to the socket 1111. The side plates on both sides of the transmission plate 113 are respectively inserted between the top wing 1122 and the bottom wing 1123 on both sides of the cylinder sleeve 111.

[0044] In order to limit the transmission plate 113 from being separated from the cylinder sleeve 111, a limiting protrusion 1124 is provided at one end of the bottom wing 1123 close to the socket 1111, and a limiting portion 1125 is correspondingly provided on the side of the transmission plate 113. When the transmission plate 113 is plugged and fixed to the cylinder sleeve 111, the limiting protrusion 1124 is engaged with the limiting portion 1125 to limit the transmission plate 113.

[0045] Reference Figure 2 A limit shaft 13 is fixedly installed on the connecting base plate 6. When the hinge is opened, the limit shaft 13 abuts against the side wall of the cylinder sleeve 111, thereby limiting the connecting base plate 6 and playing a supporting and limiting role when the hinge is opened, thereby improving the stability of the hinge opening.

[0046] Reference Figure 2 The adjusting arm 3 is installed in the hinge arm 2 and is located on the side of the buffer 11 away from the hinge cup 1. Specifically, through slots 14 are provided on both sides of the adjusting arm 3, and shaft holes are provided on the side walls of the hinge arm 2. When the adjusting arm 3 is clamped to the inner side of the hinge arm 2, the shaft holes are aligned with and connected to the through slots 14. A fourth connecting shaft 15 is provided on the side wall of the hinge arm 2. The fourth connecting shaft 15 passes through the shaft hole and the through slot 14 to connect the hinge arm 2 and the adjusting arm 3.

[0047] Reference Figure 2 and Figure 3 An adjusting bolt 16 is provided on the top surface of the adjusting arm 3, and an adjusting groove 17 is opened on the top surface of the adjusting arm 3. The adjusting groove 17 is extended along the length direction of the adjusting arm 3. A clamping position is provided at the bottom of the adjusting bolt 16, and the clamping position is clamped with the adjusting groove 17. A threaded hole is provided through the top surface of the hinge arm 2, and the adjusting bolt 16 cooperates with the threaded hole.

[0048] Reference Figure 2 An adjusting wheel 18 is provided between the adjusting arm 3 and the hinge arm 2. A receiving groove 19 is provided through the top of the hinge arm 2. The adjusting wheel 18 is inserted into the receiving groove 19. A plurality of arc-shaped bosses 20 are arranged along the length direction on the top surface of the adjusting arm 3. An arc-shaped portion is provided at the bottom of the adjusting wheel 18. The arc-shaped portion fits the side wall of the arc-shaped boss 20. When adjusting, the arc-shaped portion and the arc-shaped boss 20 can be misaligned by rotating the adjusting wheel 18, so that the left-right distance between the adjusting arm 3 and the hinge arm 2 can be adjusted.

[0049] Reference Figure 5 and Figure 6A first quick-loading portion 21 and a second quick-loading portion 22 are provided on the adjusting arm 3, and the first quick-loading portion 21 and the second quick-loading portion 22 are respectively located on the ends of the adjusting arm 3. A first clamping portion 23 and a second clamping portion 24 are provided on the quick-loading base 4, and the first clamping portion 23 and the second clamping portion 24 are respectively located on the ends of the quick-loading base 4. The first quick-loading portion 21 is clamped and matched with the first clamping portion 23, and the second quick-loading portion 22 is clamped and matched with the second clamping portion 24.

[0050] Reference Figure 5 The first quick-install part 21 includes a fixed shaft 25 and a movable shaft 26. The adjusting arm 3 is arranged in a long strip shape, and the cross section of the adjusting arm 3 is a "concave" shape. The side surface of the adjusting arm 3 close to the hinge arm 2 is set as an adjusting surface 311, and the side of the adjusting arm 3 away from the hinge arm 2 is set as an assembly surface 312. The fixed shaft 25 and the movable shaft 26 are both located at the same end of the adjusting arm 3, and the fixed shaft 25 is located on the side of the adjusting arm 3 close to the adjusting surface 311. The fixed shaft 25 is fixedly installed on the adjusting arm 3 in a transverse manner, and the movable shaft 26 is located on the side of the adjusting arm 3 close to the assembly surface 312. On one side of the matching surface 312, the movable shaft 26 is installed on the adjusting arm 3 in a lateral sliding manner, the moving direction of the movable shaft 26 is the same as the length direction of the adjusting arm 3, and a limiting torsion spring 27 is sleeved and installed on the fixed shaft 25, one end of the limiting torsion spring 27 is clamped with the end of the adjusting arm 3, and the other end of the limiting torsion spring 27 is abutted against the side wall of the movable shaft 26, and the torque direction of the limiting torsion spring 27 is the same as the moving direction of the movable shaft 26; the first clamping portion 23 is a clamping portion with a "C"-shaped cross-section, and the first clamping portion 23 is used to clamp and cooperate with the movable shaft 26.

[0051] The second quick-loading portion 22 is a quick-loading clip. The end of the adjusting arm 3 away from the fixed axis 25 is laterally fixedly installed with a mounting axis 28. The quick-loading clip is rotatably installed on the mounting axis 28, and an inner buckle position 29 is provided on the side of the quick-loading clip facing the movable axis 26. The second clamping portion 24 is a clamping position with an "L"-shaped cross-section. The second clamping portion 24 is used to clamp with the inner buckle position 29 of the quick-loading clip. A pressing portion 30 is provided on the side of the quick-loading clip away from the inner buckle position 29, and a quick-loading torsion spring 31 is sleeved on the mounting axis 28. One end of the quick-loading torsion spring 31 abuts against the adjusting surface 311 of the adjusting arm 3, and the other end of the quick-loading torsion spring 31 abuts against the pressing portion 30 of the quick-loading clip. The torque direction of the quick-loading torsion spring 31 is set in the same direction as the rotation direction of the quick-loading clip.

[0052] Reference Figure 6 The two sides of the quick-release base 4 are respectively provided with stabilizing parts 32, and the assembly surface 312 of the adjustment arm 3 is correspondingly provided with a groove, and the stabilizing parts 32 are engaged with the groove. The coordination of the stabilizing parts 32 and the groove can realize the positioning of the direct engagement between the quick-release base 4 and the adjustment arm 3, and improve the stability of the engagement between the quick-release base 4 and the adjustment arm 3.

[0053] Reference Figure 6The quick-install base 4 includes a fixing member 33 and an adjusting member 34. The adjusting member 34 is slidably mounted on the fixing member 33 and moves along the width direction of the fixing member 33. An eccentric nail 35 is rotatably mounted on the fixing member 33. The adjusting member 34 is provided with an adjusting hole 36. The side wall of the eccentric nail 35 abuts against the hole wall of the adjusting hole 36. The adjusting member 34 moves along the width direction of the fixing member 33 to limit the movement direction of the adjusting member 34.

[0054] The transverse cross section of the adjusting member 34 is concave in shape, and a reinforcing pad 37 is disposed inside the adjusting member 34 .

[0055] Furthermore, a plurality of interference protrusions 38 are circumferentially arranged on the outer wall of the adjusting member 34. When the adjusting member 34 is engaged with the adjusting arm 3, the plurality of interference protrusions 38 can abut against the inner wall of the adjusting arm 3, thereby achieving interference engagement between the adjusting member 34 and the adjusting arm 3, thereby improving the stability of the adjusting member 34 when being engaged and installed in the adjusting arm 3.

[0056] The implementation principle of a hinge quick installation structure in an embodiment of the present application is as follows: during the installation process, the installer can first fix the hinge cup 1 and the door cabinet, and then fix the quick-release base 4 and the door panel, and finally, by quick-installation, the first clamping portion 23 of the quick-release base 4 is clamped with the first quick-release portion 21 of the adjustment arm 3, and the second clamping portion 24 is clamped with the second quick-release portion 22, so as to realize the overall quick-installation fixation of the hinge. Compared with the traditional installation method, this installation method can greatly improve the convenience of the installer in installing the door cabinet and the hinge. Even one person can complete the corresponding operation. It is not only convenient to operate, but also the two components are pre-installed separately, which also reduces the situation of crooked installation during installation, greatly improves the accuracy of pre-installation, and is convenient for disassembly and assembly.

[0057] Second aspect The embodiment of the present application discloses a hinge quick installation method, which includes: Step 1: Install the hinge cup 1.

[0058] Step 2: Install the quick-release base 4.

[0059] Step 3: snap-fit ​​the first snap-fit ​​portion 23 to the first quick-fit portion 21 , and snap-fit ​​the second snap-fit ​​portion 24 to the second quick-fit portion 22 .

[0060] Reference Figure 7 Specifically, the installer can adopt a method of simultaneously engaging the first clamping portion 23 with the first quick-install portion 21 and the second clamping portion 24 with the second quick-install portion 22 according to actual observations; see Figure 8, or first snap-fit ​​the first snap-fit ​​portion 23 with the first quick-fit portion 21, and then snap-fit ​​the second snap-fit ​​portion 24 with the second quick-fit portion 22; or first snap-fit ​​the second snap-fit ​​portion 24 with the second quick-fit portion 22, and then snap-fit ​​the first snap-fit ​​portion 23 with the first quick-fit portion 21 to achieve the overall assembly of the hinge. The provision of multiple installation methods greatly improves the convenience of the installer in installing the door cabinet.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hinge quick installation structure, characterized in that: The invention comprises a hinge cup (1), a hinge arm (2), an adjusting arm (3) and a quick-release base (4); the hinge cup (1) is rotatably connected to the hinge arm (2); the adjusting arm (3) is installed in the hinge arm (2); the adjusting arm (3) is provided with a first quick-release part (21) and a second quick-release part (22); the first quick-release part (21) and the second quick-release part (22) are respectively located at the ends of the adjusting arm (3); the quick-release base (4) is provided with a first clamping part (23) and a second clamping part (24); the first clamping part (23) and the second clamping part (24) are respectively located at the ends of the quick-release base (4); the first quick-release part (21) is clamped and matched with the first clamping part (23); and the second quick-release part (22) is clamped and matched with the second clamping part (24).

2. A hinge quick installation structure according to claim 1, characterized in that: The first quick-install part (21) comprises a fixed shaft (25) and a movable shaft (26); the adjusting arm (3) is arranged in a long strip shape, and the cross section of the adjusting arm (3) is a "concave" shape; the side surface of the adjusting arm (3) close to the hinge arm (2) is arranged as an adjusting surface (311); the side of the adjusting arm (3) away from the hinge arm (2) is arranged as an assembly surface (312); the fixed shaft (25) and the movable shaft (26) are both located at the same end of the adjusting arm (3), and the fixed shaft (25) is located on the side of the adjusting arm (3) close to the adjusting surface (311); the fixed shaft (25) is fixedly installed in a transverse manner. On the adjusting arm (3), the movable shaft (26) is located on a side of the adjusting arm (3) close to the assembly surface (312), and the movable shaft (26) is installed on the adjusting arm (3) in a transverse sliding manner, and the moving direction of the movable shaft (26) is the same as the length direction of the adjusting arm (3); a limiting torsion spring (27) is sleeved and installed on the fixed shaft (25), one end of the limiting torsion spring (27) is clamped with the end of the adjusting arm (3), and the other end of the limiting torsion spring (27) is abutted against the side wall of the movable shaft (26), and the torsion direction of the limiting torsion spring (27) is the same as the moving direction of the movable shaft (26); The first clamping portion (23) is a clamping position with a "C"-shaped cross section, and the first clamping portion (23) is used for clamping and cooperating with the moving shaft (26).

3. A hinge quick installation structure according to claim 2, characterized in that: The second quick-install part (22) is a quick-install clip. The end of the adjustment arm (3) away from the fixed shaft (25) is laterally fixedly mounted with a mounting shaft (28). The quick-install clip is rotatably mounted on the mounting shaft (28). The quick-install clip is provided with an inner buckle position (29) on the side facing the movable shaft (26). The second clamping part (24) is a clamping position with an "L"-shaped cross section. The second clamping part (24) is used to engage with the inner buckle position (29) of the quick-install clip. 29), a pressing portion (30) is provided on the side of the quick-install fastener away from the inner buckle position (29), and a quick-install torsion spring (31) is sleeved on the mounting shaft (28), one end of the quick-install torsion spring (31) abuts against the adjustment surface (311) of the adjustment arm (3), and the other end of the quick-install torsion spring (31) abuts against the pressing portion (30) of the quick-install fastener, and the torque direction of the quick-install torsion spring (31) is set to be the same as the rotation direction of the quick-install fastener.

4. A hinge quick installation structure according to claim 3, characterized in that: Stabilizing portions (32) are respectively provided on both sides of the quick-release base (4), and a groove is correspondingly provided on the assembly surface (312) of the adjustment arm (3), and the stabilizing portion (32) is snap-fitted with the groove.

5. The hinge quick installation structure according to claim 1, characterized in that: The quick-release base (4) comprises a fixing member (33) and an adjusting member (34); the adjusting member (34) is slidably mounted on the fixing member (33), and the sliding direction of the adjusting member (34) is the same as the width direction of the fixing member (33); an eccentric nail (35) is rotatably mounted on the fixing member (33); an adjusting hole (36) is formed on the adjusting member (34); and a side wall of the eccentric nail (35) abuts against a hole wall of the adjusting hole (36).

6. A hinge quick installation structure according to claim 5, characterized in that: The transverse cross section of the adjusting member (34) is concave in shape, and a reinforcing pad (37) is arranged inside the adjusting member (34).

7. The hinge quick installation structure according to claim 1, characterized in that: A connecting top plate (5) and a connecting bottom plate (6) are provided at one end of the hinge cup (1); a double needle (7) is provided between the hinge cup (1) and the connecting top plate (5) and the connecting bottom plate (6); the double needle (7) is inserted and fixed at the end of the hinge cup (1); the connecting top plate (5) and the connecting bottom plate (6) are respectively rotatably connected to two pins of the double needle (7); the end of the connecting top plate (5) away from the hinge cup (1) is hinged to the hinge arm (2); the end of the connecting bottom plate (6) away from the hinge cup (1) is hinged to the hinge arm (2); a return torsion spring (10) is installed between the connecting top plate (5) and the connecting bottom plate (6); A buffer (11) is installed in the hinge arm (2), and the buffer (11) comprises a cylinder sleeve (111), a buffer cylinder (112), and a transmission plate (113). The cylinder sleeve (111) is fixed in the hinge arm (2), and the cylinder sleeve (111) is located at one end of the hinge arm (2) close to the connection top plate (5). The buffer cylinder (112) is installed in the cylinder sleeve (111), and the telescopic end of the buffer cylinder (112) faces the end connected to the top plate (5). The transmission plate (113) is fixed to the end of the buffer cylinder (112).

8. The hinge quick installation structure according to claim 7, characterized in that: The top surface of the adjusting arm (3) is provided with an adjusting bolt (16), the top surface of the adjusting arm (3) is provided with an adjusting groove (17), the adjusting groove (17) is extended along the length direction of the adjusting arm (3), the bottom of the adjusting bolt (16) is provided with a clamping position, the clamping position is clamped with the adjusting groove (17), the top surface of the hinge arm (2) is provided with a threaded hole through the inside, and the adjusting bolt (16) cooperates with the threaded hole.

9. The hinge quick installation structure according to claim 8, characterized in that: An adjusting wheel (18) is arranged between the adjusting arm (3) and the hinge arm (2); a receiving groove (19) is provided through the top of the hinge arm (2); the adjusting wheel (18) is inserted into the receiving groove (19); a plurality of arc-shaped bosses (20) are arranged along the length direction on the top surface of the adjusting arm (3); an arc-shaped portion is correspondingly arranged at the bottom of the adjusting wheel (18); and the arc-shaped portion is in contact with the side wall of the arc-shaped boss (20).

10. A hinge quick installation method, applied to a hinge quick installation structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Install the hinge cup (1); Step 2: Install the quick-release base (4); Step 3: snap-fit ​​the first snap-fit ​​portion (23) to the first quick-fit portion (21), and snap-fit ​​the second snap-fit ​​portion (24) to the second quick-fit portion (22).

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