Hidden mechanical handle

Abstract

The utility model discloses a hidden mechanical handle which comprises a shell, a handle assembly and a magnetic attraction assembly. The handle assembly comprises a handle body, the two ends of the handle body are connected with rotatable pull rods through first rotating shafts, a pressing block and an iron ring are embedded in the middle, a pressing block is fixed to the bottom of the pressing block, and the lower portion of the pressing block is sleeved with a first spring. The magnetic attraction assembly comprises a magnetic attraction body, second springs are arranged on the left side and the right side of the magnetic attraction body, a magnet, a magnetic base, third springs and a bottom cover are embedded in the middle of the magnetic attraction body, and the magnet is fixed to the upper portion of the magnetic base and moves up and down synchronously; the magnetic attraction assembly is fixed to the inner bottom of the shell, the handle assembly is arranged at the upper end of the magnetic attraction assembly, the pull rod is slidably connected with the shell through the second rotating shaft, and when the iron ring and the magnet are attracted, the upper end face of the handle assembly is flush with the upper end face of the shell. The utility model can be completely embedded into product equipment, can provide a smooth surface without bulges, and can meet the requirement of the equipment on a clean and tidy surface.

Description

Technical Field

[0001] The utility model relates to a handle, more specifically, to a hidden mechanical handle. Background Art

[0002] In a data center or server room environment, the server handle is an important design element that helps technicians safely move the server for maintenance, upgrades, or reconfiguration. In some usage scenarios, the equipment requires a simple surface appearance to save space and ensure safety during use. However, most of the current handles have the following problems:

[0003] ① Safety issues: Some handles are improperly designed, which may cause the server to be unstable during movement, increasing the risk of accidental slipping or damage.

[0004] ② Usability issues: Improper design of the handle position or shape may cause inconvenience to the technicians, increase the difficulty and time of operation.

[0005] ③Aesthetics: In some occasions where appearance design is important, the design of the handle will affect the aesthetics of the entire server. Currently, many concealed handles on the market are semi-buried and cannot provide a smooth, non-protruding surface. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an aesthetically pleasing, safe and easy-to-use hidden mechanical handle, which can be completely buried in the product equipment, provide a smooth surface without protrusions, and meet the requirements for a clean surface of the equipment.

[0007] The purpose of the utility model is achieved through the following technical solutions.

[0008] The hidden mechanical handle of the utility model comprises a shell, wherein a handle component and a magnetic attraction component are arranged in the shell;

[0009] The handle assembly comprises a handle body, the lower sides of both ends of the handle body are connected to rotatable pull rods through a No. 1 rotating shaft, a pressing block and an iron ring are embedded in the middle of the handle body, a pressing block that can move up and down with the pressing block and pass through the iron ring is fixed at the bottom of the pressing block, and a No. 1 spring is sleeved on the outer side of the lower part of the pressing block to provide it with an upward thrust;

[0010] The magnetic attraction assembly includes a magnetic attraction body, and the left and right sides of the magnetic attraction body are both provided with a No. 2 spring that interacts with the pull rod. The middle part of the magnetic attraction body is sequentially embedded with a magnet that can be attracted to the iron ring, a magnetic seat, a No. 3 spring that provides an upward thrust for the magnet, and a bottom cover that is fixed to the magnetic attraction body. The magnet is fixed to the upper part of the magnetic seat, and the two move up and down synchronously.

[0011] The magnetic attraction component is fixed to the bottom of the shell, the handle component is arranged at the upper end of the magnetic attraction component, the pull rod is slidably connected to the shell through the second rotating shaft, and when the iron ring is attracted to the magnet, the upper end surface of the handle component is flush with the upper end surface of the shell.

[0012] Furthermore, when the iron ring is attracted to the magnet, the upper end surface of the handle assembly is flush with the upper end surface of the shell, the two pull rods slide toward each other, and the No. 2 springs are both in a compressed state; after the iron ring is separated from the magnet, under the action of the No. 2 spring, the two pull rods slide back to back, driving the handle body to extend upward to the outside of the shell.

[0013] Furthermore, shaft mounting holes are provided on both sides of the handle body, and a mounting through hole is provided in the middle of the handle body, and the inner diameter of the middle section of the mounting through hole is smaller than the inner diameters of the upper and lower sections; the upper end surface of the pressing block is flush with the upper end surface of the handle body, and the iron ring is glued to the lower section of the mounting through hole, and the lower end surface of the iron ring is flush with the lower end surface of the handle body; the No. 1 spring is located in the upper section of the mounting through hole and is sleeved on the outer side of the lower part of the pressing block. The pressing block is fixed to the bottom of the pressing block by a No. 1 screw and is located on the inner side of the iron ring. When the pressing block is pressed, its lower part drives the pressing block to move downward through the iron ring. After releasing the hand, under the action of the No. 1 spring, the pressing block is driven to move upward into the iron ring through the pressing block.

[0014] Furthermore, each pull rod is provided with a rotating shaft mounting hole at both upper and lower ends.

[0015] Furthermore, spring mounting holes are provided on both sides of the left and right sides of the magnetic body, and a mounting hole is provided in the middle part of the magnetic body from the upper end surface to the lower end surface. The mounting hole is divided into three sections, and the inner diameter increases from top to bottom; the magnetic base is located in the middle section of the mounting hole, the magnet is glued to the upper end surface of the magnetic base, and the bottom cover is fixed to the lower section of the mounting hole by a No. 2 screw. The No. 3 spring is located between the magnetic base and the bottom cover to provide an upward thrust for the magnetic base, and the pressure block provides a downward thrust for the magnet.

[0016] Furthermore, the housing is provided with a mounting groove downward from the upper end surface, the magnetic attraction assembly is fixed to the inner bottom of the housing by a No. 3 screw, and both the front and rear end surfaces of the housing are provided with an oblong limiting groove for the sliding of the No. 2 rotating shaft.

[0017] Compared with the prior art, the beneficial effects brought by the technical solution of the utility model are:

[0018] (1) In the utility model, when the iron ring and the magnet are attracted, the upper end surface of the handle assembly is flush with the upper end surface of the shell, the two pull rods slide forward, and the No. 2 spring is in a compressed state; after the iron ring and the magnet are separated, under the action of the No. 2 spring, the two pull rods slide back to back, driving the handle body to extend upward to the outside of the shell.

[0019] (2) The utility model can completely bury the handle into the product equipment, providing a smooth surface without protrusions, which can meet the requirements of a clean surface of the equipment.

[0020] (3) The handle of the utility model has the advantages of being beautiful, safe and convenient, and can meet the customization requirements of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the handle assembly in the utility model.

[0022] Figure 2 It is a cross-sectional view of the handle assembly in the utility model.

[0023] Figure 3 It is an exploded view of the handle assembly in the utility model.

[0024] Figure 4 This is a pressing diagram of the handle assembly in the utility model.

[0025] Figure 5 It is a schematic diagram of the magnetic attraction component in the utility model.

[0026] Figure 6 It is a cross-sectional view of the magnetic attraction component in the utility model.

[0027] Figure 7 It is an exploded view of the magnetic attraction component in the utility model.

[0028] Figure 8 This is a pressing diagram of the magnetic suction component in the utility model.

[0029] Fig. 9 It is a schematic diagram of the closure of the hidden mechanical handle of the utility model.

[0030] Fig.10 It is a closed cross-sectional view of the hidden mechanical handle of the utility model.

[0031] Fig.11 This is an exploded view of the closed hidden mechanical handle of the utility model.

[0032] Fig.12 It is a schematic diagram of pressing the hidden mechanical handle of the utility model.

[0033] Fig.13 It is a schematic diagram of the overall opening of the hidden mechanical handle of the utility model.

[0034] Figure markings: 1-handle assembly, 2-magnetic assembly, 3-housing, 4-No. 2 rotating shaft, 5-No. 3 screw; 101-handle body, 102-pressing block, 103-No. 1 spring, 104-iron ring, 105-pressing block, 106-No. 1 screw, 107-No. 1 rotating shaft, 108-pull rod; 201-magnetic body, 202-magnet, 203-magnetic base, 204-No. 2 spring, 205-bottom cover, 206-No. 2 screw, 207-No. 3 spring. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings.

[0036] The utility model proposes a hidden mechanical handle, which mainly includes a handle component 1, a magnetic component 2, and a shell 3. The handle component 1 and the magnetic component 2 are both arranged in the shell 3. The handle component 1 is used for lifting and adsorbing the device, and the magnetic component 2 is used for adsorbing the handle component. The shell 3 is fixedly connected to the device.

[0037] like Figures 1 to 4 As shown, the handle assembly 1 is assembled by a handle body 101, a pressing block 102, a No. 1 spring 103, an iron ring 104, a pressing block 105, a No. 1 screw 106, a No. 1 rotating shaft 107, and a pull rod 108. The lower sides of both ends of the handle body 101 are connected to a rotatable pull rod 108 through the No. 1 rotating shaft 107. The middle part of the handle body 101 is embedded with a pressing block 102 and an iron ring 104. The bottom of the pressing block 102 is fixed with a pressing block 105 that can move up and down with it and pass through the iron ring 104. The outer side of the lower part of the pressing block 102 is sleeved with a No. 1 spring 103 to provide it with an upward thrust. When not pressed, the handle body 101 is flush with the upper end surface of the pressing block 102.

[0038] In the handle assembly 1, the handle body 101, the pressing block 102, the pressing block 105, the No. 1 rotating shaft 107, and the pull rod 108 can be made of aluminum alloy, the iron ring 104 can be made of iron, and the No. 1 spring 103 and the No. 1 screw 106 can be made of stainless steel. The handle body 101 is provided with shaft mounting holes on both sides, and a mounting through hole is opened in the middle of the handle body 101, and the inner diameter of the middle section of the mounting through hole is smaller than the inner diameter of the upper and lower sections; the upper end surface of the pressing block 102 is flush with the upper end surface of the handle body 101, and the iron ring 104 is glued to the lower section of the mounting through hole and is a fixing part, and the lower end surface of the iron ring 104 is flush with the lower end surface of the handle body 101; the No. 1 spring 103 is located in the upper section of the mounting through hole and is sleeved on the outer side of the lower part of the pressing block 102, the pressing block 105 is fixed to the bottom of the pressing block by a No. 1 screw 106, and is located on the inner side of the iron ring 104. When the pressing block 102 is pressed, its lower part drives the pressing block 105 to move downward through the iron ring 104. After releasing the hand, under the action of the No. 1 spring 103, the pressing block 105 is driven by the pressing block 102 to move upward into the iron ring 104. Each of the pull rods 108 is provided with a shaft mounting hole at both upper and lower ends.

[0039] like Figures 5 to 8 As shown, the magnetic attraction component 2 is assembled by a magnetic attraction body 201, a magnet 202, a magnetic seat 203, a No. 2 spring 204, a bottom cover 205, a No. 2 screw 206, and a No. 3 spring 207. The left and right sides of the magnetic attraction body 201 are both provided with a No. 2 spring 204 that interacts with the pull rod 108. The middle part of the magnetic attraction body 201 is sequentially embedded with a magnet 202 that can be attracted to the iron ring 104, a magnetic seat 203, a No. 3 spring 207 that provides an upward thrust for the magnet 202, and a bottom cover 205 that is fixed to the magnetic attraction body 201. The magnet 202 is fixed to the upper part of the magnetic seat 203, and the two move up and down synchronously. When the magnet 202 is subjected to downward pressure, the magnet 202 and the magnetic seat 203 move downward as a whole.

[0040] In the magnetic attraction assembly 2, the magnetic attraction body 201, the bottom cover 205, and the magnetic base 203 can all be made of aluminum alloy, and the materials of the No. 2 spring 204, the No. 2 screw 206, and the No. 3 spring 207 can all be made of stainless steel. The left and right sides of the magnetic attraction body 201 are provided with spring mounting holes for mounting the No. 2 spring 204, and the middle part of the magnetic attraction body 201 is provided with a mounting hole from the upper end surface to the lower end surface. The mounting hole is divided into three sections, and the inner diameter increases from top to bottom; the magnetic base 203 is located in the middle section of the mounting hole, the magnet 202 is glued to the upper end surface of the magnetic base 203, the bottom cover 205 is fixed in the lower section of the mounting hole by the No. 2 screw 206, the No. 3 spring 207 is located between the magnetic base 203 and the bottom cover 205, and provides an upward thrust for the magnetic base 203, and the pressing block 105 provides a downward thrust for the magnet 202.

[0041] The housing 3 has a mounting groove downwardly formed from the upper end surface, the magnetic component 2 is fixed to the inner bottom of the housing 3 by a No. 3 screw 5, the handle component 1 is arranged at the upper end of the magnetic component 2, and the pull rod 108 is slidably connected to the housing 3 by a No. 2 rotating shaft 4. Figures 9 to 11 As shown. The front and rear end surfaces of the shell 3 are both provided with long elliptical limit grooves for the sliding of the No. 2 rotating shaft 4. When in use, the handle of the utility model can be completely buried in the product equipment, which can provide a smooth surface without protrusions and meet the requirements of a neat surface of the equipment. When the iron ring 104 is attracted to the magnet 202, the upper end surface of the handle assembly 1 is flush with the upper end surface of the shell 3, the two pull rods 108 slide toward each other, and the No. 2 springs 204 are both in a compressed state; after the iron ring 104 is separated from the magnet 202, under the action of the No. 2 spring 204, the two pull rods 108 slide back to back, driving the handle body 101 to extend upward to the outside of the shell 3.

[0042] To open the handle: press the pressing block 102 down (e.g., press it down by 1.5 mm), which drives the pressing block 105 to move downward, and the magnet 202 in direct contact with it moves downward, changing the adsorption state of the magnet 202 and the iron ring 104 to a separation state, and stop pressing the pressing block 102. At this time, the No. 2 spring 204 in the original compressed state will push the two pull rods 108 to move outward and away from each other. Since the No. 2 rotating shaft 4 is restricted by the limiting groove of the outer shell 3, when the No. 2 spring 204 pushes the pull rod 108 outward, the handle body 101 moves upward (e.g., moves up by 1.5 mm), release the pressing block 102, and the pull rod 108 is pushed to the bottom by the No. 2 spring 204, and the entire handle is in an open state. Fig.12 and Fig.13 shown.

[0043] Close the handle: press the handle body 101 downward (without contacting the pressing part 102), and the No. 2 rotating shaft 4 on the two pull rods 108 moves inward toward each other under the restriction of the limiting groove of the outer shell 3. At the same time, the No. 2 spring 204 is compressed and continues to press the handle body 101 downward until the iron ring 104 and the magnet 202 change from a separated state to an adsorbed state. At this time, release the handle body 101 and the entire handle is in a closed state.

[0044] The utility model can avoid the occurrence of safety problems through reasonable structural design, and its shape can be designed to be consistent with the palm of an adult, which is easy to operate and more convenient to use. When in use, the handle can be completely buried in the product equipment (such as a server, etc.), providing a smooth surface without protrusions, which can meet the requirements of a clean surface of the equipment.

[0045] Although the functions and working processes of the utility model are described above in conjunction with the accompanying drawings, the utility model is not limited to the above-mentioned specific functions and working processes, and the above-mentioned specific implementation methods are merely illustrative rather than restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the utility model and the claims, which are all within the protection of the utility model.

Claims

1. A concealed mechanical handle, comprising a housing (3), characterized in that: A handle component (1) and a magnetic attraction component (2) are arranged in the housing (3); The handle assembly (1) comprises a handle body (101), the lower sides of both ends of the handle body (101) are connected to rotatable pull rods (108) via a No. 1 rotating shaft (107), a pressing block (102) and an iron ring (104) are embedded in the middle of the handle body (101), a pressing block (105) is fixed at the bottom of the pressing block (102) and can move up and down with the pressing block and pass through the iron ring (104), and a No. 1 spring (103) is sleeved on the outer side of the lower part of the pressing block (102) to provide it with an upward thrust; The magnetic attraction component (2) comprises a magnetic attraction body (201), and a No. 2 spring (204) that interacts with the pull rod (108) is arranged on both the left and right sides of the magnetic attraction body (201), and a magnet (202) that can be attracted to the iron ring (104), a magnetic seat (203), a No. 3 spring (207) that provides an upward thrust for the magnet (202), and a bottom cover (205) that is fixed to the magnetic attraction body (201) are embedded in the middle of the magnetic attraction body (201) from top to bottom, and the magnet (202) is fixed to the upper part of the magnetic seat (203), and the two move up and down synchronously; The magnetic attraction component (2) is fixed to the inner bottom of the outer shell (3), the handle component (1) is arranged at the upper end of the magnetic attraction component (2), the pull rod (108) is slidably connected to the outer shell (3) through the second rotating shaft (4), and when the iron ring (104) and the magnet (202) are attracted, the upper end surface of the handle component (1) is flush with the upper end surface of the outer shell (3).

2. The hidden mechanical handle according to claim 1, characterized in that: When the iron ring (104) and the magnet (202) are attracted, the upper end surface of the handle assembly (1) is flush with the upper end surface of the housing (3), the two pull rods (108) slide towards each other, and the No. 2 spring (204) is in a compressed state; after the iron ring (104) and the magnet (202) are separated, under the action of the No. 2 spring (204), the two pull rods (108) slide away from each other, driving the handle body (101) to extend upward to the outside of the housing (3).

3. The hidden mechanical handle according to claim 1, characterized in that: The handle body (101) is provided with shaft mounting holes on both sides, and a mounting through hole is provided in the middle of the handle body (101), wherein the inner diameter of the middle section of the mounting through hole is smaller than the inner diameters of the upper and lower sections; the upper end surface of the pressing block (102) is flush with the upper end surface of the handle body (101), the iron ring (104) is glued to the lower section of the mounting through hole, and the lower end surface of the iron ring (104) is flush with the lower end surface of the handle body (101); the No. 1 spring (103) is located The pressing block (105) is fixed to the bottom of the pressing block by a No. 1 screw (106) and is located inside the iron ring (104). When the pressing block (102) is pressed, the lower part drives the pressing block (105) to move downward through the iron ring (104). After the pressing block (102) is released, the pressing block (105) is driven by the No. 1 spring (103) to move upward into the iron ring (104) through the pressing block (102).

4. The hidden mechanical handle according to claim 1, characterized in that: Each of the pull rods (108) is provided with a rotating shaft mounting hole at both upper and lower ends.

5. The hidden mechanical handle according to claim 1, characterized in that: The left and right sides of the magnetic body (201) are provided with spring mounting holes, and the middle part of the magnetic body (201) is provided with a mounting hole from the upper end surface to the lower end surface, and the mounting hole is divided into three sections, and the inner diameter increases from top to bottom; the magnetic base (203) is located in the middle section of the mounting hole, the magnet (202) is glued to the upper end surface of the magnetic base (203), and the bottom cover (205) is fixed to the lower section of the mounting hole by a No. 2 screw (206); the No. 3 spring (207) is located between the magnetic base (203) and the bottom cover (205) to provide an upward thrust for the magnetic base (203), and the pressing block (105) provides a downward thrust for the magnet (202).

6. The hidden mechanical handle according to claim 1, characterized in that: The housing (3) is provided with a mounting groove extending downward from the upper end surface; the magnetic attraction component (2) is fixed to the inner bottom of the housing (3) by means of a No. 3 screw (5); and the front and rear end surfaces of the housing (3) are both provided with an oblong limiting groove for the sliding of the No. 2 rotating shaft (4).

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