Server-side sidepull

Abstract

The utility model discloses server side handle, include: base: contain the placement groove of upper surface setting, the U -shaped groove of lower part and the U type handle of top, the middle part of placement groove is equipped with the openwork area, and the U -shaped groove is communicated with placement groove through vertical channel, upper cover: through fixed peg and base detachable connection, and upper cover is equipped with with the installation through -hole of the coaxial of base reserved hole, handle: set up in the placement groove, and the upper end takes L shape connecting block, and both sides are supported by first spring elasticity, lever type wrench: through fulcrum fixed peg is hinged in base, and its acting end extends to below L shape connecting block, bevel lock tongue: be located in the openwork area front, and the cylindrical bar of its lower extreme is limited in the U -shaped groove, and the back counterbore is built -in second spring, wherein, handle lower end is provided with connecting block, and connecting block is located above the inclined plane of bevel lock tongue, and handle pulls down when connecting block slides on the inclined plane of bevel lock tongue and presses down bevel lock tongue, and this structure is convenient to install, and simple to use has the effect of saving space.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, specifically to a server side handle. Background Technology

[0002] Publication number CN208796160U, entitled "A Side-Reset Handle," discloses a side-reset handle comprising a handle hook, a handle buckle, a first fin screw, a first torsion spring, a second torsion spring, a second fin screw, and a server module housing. Handle buckles, U-shaped, are installed on both sides of one end of the server module housing. One end of each handle buckle is mounted to the server module housing via a second fin screw, and a second torsion spring is installed on the second fin screw between the handle buckle and the server module housing. A handle hook is installed on the server module housing above the second fin screw via a first fin screw, and a first torsion spring is installed on the first fin screw between the handle hook and the server module housing. Current server applications require more space, and existing handles cannot accommodate this space requirement. Therefore, a side handle with a smaller space requirement is being developed to adapt to this space requirement. Summary of the Invention

[0003] In order to overcome the shortcomings of existing technical solutions, this utility model provides a server side handle, which can effectively solve the problem that existing server handles cannot be adapted to the required space, as mentioned in the background technology.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a server side handle, comprising:

[0005] Base: includes a placement groove on the upper surface, a U-shaped groove at the bottom and a U-shaped handle at the top. The placement groove has a hollow area in the middle, and the U-shaped groove is connected to the placement groove through a vertical channel.

[0006] Top cover: It is detachably connected to the base by fixing nails, and the top cover is provided with a mounting through hole coaxial with the reserved hole in the base;

[0007] Handle: Set in the placement slot, with an L-shaped connecting block at the top and elastic support from the first spring on both sides;

[0008] Lever wrench: Hinged to the base via a fulcrum fixing pin, with its working end extending below the L-shaped connecting block;

[0009] Slanted locking tongue: Located in front of the hollow area, its lower end cylindrical strip is limited to the U-shaped groove, and the second spring is built into the countersunk hole on the back;

[0010] The handle has a connecting block at its lower end, which is located above the inclined surface of the slanted locking tongue. When the handle is pulled, the connecting block slides on the inclined surface of the slanted locking tongue and presses it down.

[0011] Furthermore, the base is provided with protruding nails located on the vertical channel connecting the U-shaped groove and the placement groove, and at the position aligned with the countersunk hole.

[0012] Furthermore, the reserved holes are arranged in a matrix and have anti-slip textures on the inner wall, forming a modular installation channel that runs through the base and the top cover.

[0013] Furthermore, the protruding pin has a stepped structure, with its top diameter being 0.1-0.3 mm smaller than the countersunk hole diameter, forming a guiding and limiting fit.

[0014] Furthermore, the U-shaped handle is lined with a shock-absorbing rubber layer, and its grip section has an ergonomic wave curve.

[0015] Furthermore, the second spring is a stainless steel spring, with a free length 15%-20% greater than the depth of the countersunk hole, and a pre-compression of 30%-40% of the free length.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The lever-type wrench design allows users to operate the handle with less force, improving ease of use and reducing effort. Meanwhile, the automatic reset function of the angled locking tongue also reduces manual operation steps, further enhancing usability.

[0018] The angled latch reliably locks the server or other related components in its natural state, preventing accidental movement and ensuring the server's safety during transportation or use. It can only be unlocked by pressing down on the angled latch using the handle, ensuring the reliability of the lock.

[0019] The detachable connection between the top cover and the base facilitates the inspection, repair, and replacement of internal components, reducing maintenance costs and time, and improving the overall maintainability of the server.

[0020] The rational layout of the components on the base, such as the placement slots, U-shaped slots, hollow areas, and the design of the slanted locking tongue and handles, makes full use of the space, making the entire side handle structure compact and suitable for use in the limited installation space of the server. Attached Figure Description

[0021] Figure 1 The structural three-dimensional representation of this utility model Figure 1 ;

[0022] Figure 2 The structural three-dimensional representation of this utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the handle, lever-type wrench, and oblique locking tongue structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the base structure of this utility model.

[0026] Numbering on the map:

[0027] 1-Top cover, 2-Base, 3-Placement groove, 4-Hollowed area, 5-Angled locking tongue, 6-U-shaped groove, 7-Cylindrical strip, 8-Lever-type wrench, 9-Fixing pin, 10-Handle, 11-First spring, 12-Pre-drilled hole, 13-Counterhead hole, 14-Second spring, 15-L-shaped connecting block, 16-U-shaped handle, 17-Protruding pin, 18-Fulcrum fixing pin, 19-Mounting through hole. Detailed Implementation

[0028] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0029] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure. Example

[0030] like Figure 1-5 As shown, this utility model provides a server side handle 10, including:

[0031] Base 2: includes a placement groove 3 on the upper surface, a U-shaped groove 6 at the bottom and a U-shaped handle 16 at the top. The placement groove 3 has a hollow area 4 in the middle. The U-shaped groove 6 is connected to the placement groove 3 through a vertical channel.

[0032] Top cover 1: It is detachably connected to the base 2 by fixing nail 9. The top cover 1 is provided with a mounting through hole 19 coaxial with the reserved hole 12 of the base 2.

[0033] Handle 10: Set in the placement slot 3, with an L-shaped connecting block 15 at the top and elastically supported by the first spring 11 on both sides;

[0034] Lever wrench 8: Hinged to base 2 via fulcrum fixing pin 18, with its working end extending below L-shaped connecting block 15;

[0035] Slanted locking tongue 5: Located in front of the hollow area 4, the cylindrical strip 7 at its lower end is limited to the U-shaped groove 6, and the second spring 14 is built into the countersunk hole 13 on the back.

[0036] The handle 10 has a connecting block at its lower end. The connecting block is located above the inclined surface of the inclined locking tongue 5. When the handle 10 is pulled, the connecting block slides on the inclined surface of the inclined locking tongue 5 and then presses down on the inclined locking tongue 5.

[0037] The top cover 1 is detachably connected to the base 2 via fixing nails 9. This design facilitates the installation, maintenance and replacement of internal components of the server side handle 10. At the same time, the mounting through hole 19 of the top cover 1 is coaxial with the reserved hole 12 of the base 2, ensuring the assembly accuracy and stability of the overall structure.

[0038] The handle 10 is disposed in the placement slot 3 of the base 2, and has an L-shaped connecting block at its upper end. It is elastically supported on both sides by the first spring 11. Under normal circumstances, the elastic force of the first spring 11 keeps the handle 10 in a specific position. When it is necessary to operate the handle 10, an external force is applied to overcome the elastic force of the first spring 11 to move it.

[0039] The lever-type wrench 8 is hinged to the base 2 via a fulcrum fixing pin 18, and its working end extends below the L-shaped connecting block of the handle 10. When the user grips the handle and pulls the wrench, the lever principle causes its working end to exert an upward force on the L-shaped connecting block, thereby moving the handle 10 and realizing indirect operation of the handle 10, which increases the convenience and flexibility of operation.

[0040] The angled locking tongue 5 is located in front of the hollow area 4 in the middle of the placement groove 3, and its lower cylindrical strip 7 is confined within the U-shaped groove at the bottom of the base 2. A second spring 14 is built into the countersunk hole 13 on the back. In its natural state, the elastic force of the second spring 14 keeps the angled locking tongue 5 in the locked position, which serves to block or fix other components. When unlocking is required, the handle 10 is moved to apply external force to the angled locking tongue 5, causing it to move against the elastic force of the second spring 14, thus unlocking it. When the external force is removed, the second spring 14 causes the angled locking tongue 5 to automatically reset and return to the locked position.

[0041] See Figure 5 The base 2 is provided with protruding nails 17, which are located on the vertical channel connecting the U-shaped groove 6 and the placement groove 3 and aligned with the countersunk hole 13.

[0042] The protruding pin 17, located on the vertical channel connecting the U-shaped groove 6 and the placement groove 3 on the base 2 and aligned with the countersunk hole 13, can cooperate with the angled locking tongue 5. When the angled locking tongue 5 moves under the pressure of the lower connecting block of the sliding handle 10, the protruding pin 17 can insert into the relevant structure of the angled locking tongue 5, providing precise guidance for the movement of the angled locking tongue 5. This ensures that the angled locking tongue 5 can only move in the predetermined direction, avoiding problems such as jamming, inability to lock or unlock properly due to deviation in the direction of movement, and improving the accuracy and stability of the movement of the angled locking tongue 5.

[0043] Among them, the reserved holes 12 are distributed in a matrix and have anti-slip texture on the inner wall, which penetrate the base 2 and the top cover 1 to form a modular installation channel.

[0044] The pre-drilled holes 12 are arranged in a matrix, which provides a basis for modular installation and improves the versatility and scalability of the side pull handle 10.

[0045] The inner wall of the pre-drilled hole 12 is provided with anti-slip texture. When the base 2 and the top cover 1, as well as related components, are connected together by using fixing nails 9 or other connectors through the pre-drilled hole 12, the anti-slip texture can increase the friction between the connector and the inner wall of the pre-drilled hole 12. This increased friction effectively prevents the connector from loosening in the pre-drilled hole 12, and enhances the strength and reliability of the connection.

[0046] See Figure 5 The protruding nail 17 has a stepped structure, and its top diameter is 0.1-0.3mm smaller than the diameter of the countersunk hole 13, forming a guide and limiting fit.

[0047] The protruding pin 17 has a stepped structure, which provides staged guidance during the guiding process. Its tip diameter is 0.1-0.3 mm smaller than the countersunk hole 13 diameter. When the oblique locking tongue 5 moves, the tip of the protruding pin 17 can smoothly enter the countersunk hole 13. During entry, due to the diameter difference, a tiny gap is formed between the tip of the protruding pin 17 and the inner wall of the countersunk hole 13. This gap guides the oblique locking tongue 5 in its movement direction, ensuring that the oblique locking tongue 5 moves along a predetermined straight line during movement, avoiding jamming or malfunction due to deviation in the movement direction.

[0048] The U-shaped handle 16 has a shock-absorbing rubber layer inside, and its grip section has an ergonomic wave curve.

[0049] The ergonomic wave curve design is based on the natural shape of the human hand and grip habits. When the user grips the U-shaped handle 16, the wave curve can closely conform to all parts of the palm, providing even support. At the same time, the inner shock-absorbing rubber layer is soft and elastic, reducing the hard contact between the palm and the handle, making the user more comfortable during operation.

[0050] The second spring 14 is a stainless steel spring, whose free length is 15%-20% greater than the depth of the countersunk hole 13, and whose pre-compression is 30%-40% of the free length.

[0051] Stainless steel has excellent corrosion resistance. In the environment where servers are located, there may be humidity, dust, and some chemicals. Ordinary springs are easily corroded by these factors during long-term use, resulting in rust, decreased elasticity, and even breakage. Stainless steel springs, on the other hand, can effectively resist the corrosion of these adverse factors, maintain their good physical and chemical properties, extend the service life of the spring, reduce the maintenance cost and replacement frequency of the side pull handle 10, and ensure that the angled locking tongue 5 can stably and reliably achieve locking and unlocking functions during long-term use.

[0052] The free length being 15% - 20% greater than the depth of the countersunk hole 13 provides sufficient compression space. When the latch 5 moves under downward pressure, the spring needs to be compressed to store elastic potential energy. This 15% - 20% increase in free length means that after being installed in the countersunk hole 13, the spring still has enough length to be compressed, ensuring that it can fully exert its elastic effect during the movement of the latch 5 and provide sufficient elastic force for its reset. If the free length is close to or less than the depth of the countersunk hole 13, the spring may be restricted during compression, unable to store sufficient elastic potential energy, resulting in incomplete or non-reset reset of the latch 5.

[0053] The pre-compression amount is 30% - 40% of the free length, ensuring the initial locking force. The pre-compressed spring gives it a certain elasticity in the initial state. This elasticity is transmitted through the angled locking tongue 5 to the mating surface of components such as the connecting block of the sliding handle 10, providing the angled locking tongue 5 with the initial locking force. This ensures that when the server is stationary, the angled locking tongue 5 can reliably lock the relevant components, preventing the server from moving accidentally.

[0054] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0055] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. A server side handle, characterized in that, include: Base: includes a placement groove on the upper surface, a U-shaped groove at the bottom and a U-shaped handle at the top. The placement groove has a hollow area in the middle, and the U-shaped groove is connected to the placement groove through a vertical channel. Top cover: It is detachably connected to the base by fixing nails, and the top cover is provided with a mounting through hole coaxial with the reserved hole in the base; Handle: Set in the placement slot, with an L-shaped connecting block at the top and elastic support from the first spring on both sides; Lever wrench: Hinged to the base via a fulcrum fixing pin, with its working end extending below the L-shaped connecting block; Slanted locking tongue: Located in front of the hollow area, its lower end cylindrical strip is limited to the U-shaped groove, and the second spring is built into the countersunk hole on the back; The handle has a connecting block at its lower end, which is located above the inclined surface of the slanted locking tongue. When the handle is pulled, the connecting block slides on the inclined surface of the slanted locking tongue and presses it down.

2. The server side handle according to claim 1, characterized in that: The base is provided with protruding nails located on the vertical channel connecting the U-shaped groove and the placement groove, and at the position aligned with the countersunk hole.

3. The server side handle according to claim 1, characterized in that: The reserved holes are arranged in a matrix and have anti-slip textures on the inner wall, forming a modular installation channel that runs through the base and the top cover.

4. The server side handle according to claim 2, characterized in that: The protruding pin has a stepped structure, and its top diameter is 0.1-0.3 mm smaller than the countersunk hole diameter, forming a guiding and limiting fit.

5. The server side handle according to claim 1, characterized in that: The U-shaped handle is lined with a shock-absorbing rubber layer, and its grip section has an ergonomic wave curve.

6. The server side handle according to claim 1, characterized in that: The second spring is a stainless steel spring, with a free length 15%-20% greater than the depth of the countersunk hole, and a pre-compression of 30%-40% of the free length.

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