Slide rail fixing device capable of being installed without tool

Abstract

A sliding rail fixing device capable of being installed without tools comprises a rear supporting rail and a rear bracket module. The rear supporting rail comprises a rear bottom wall and two rear side walls connected with the upper side and the lower side of the rear bottom wall, and one of the rear side walls forms a sliding groove. The rear bracket module comprises a rear bracket movably arranged on the rear supporting rail, at least one rear locking piece arranged on the rear bracket and at least one rear mounting piece unit arranged on the rear bracket, the rear locking piece can be buckled on the rear mounting piece and is provided with a convex column extending into the sliding groove, and the rear mounting piece unit can be suitable for being connected with the rear mounting piece; the rear locking piece can move between a locking state and an unlocking state, when the rear bracket is operated to move towards the rear end of the rear supporting rail, the protruding column moves along the sliding groove to drive the rear locking piece to pivot away from the rear bracket to reach the unlocking state, and when the rear mounting piece unit is connected with the rear mounting piece, the rear bracket is operated to move away from the rear end to reach the unlocking state. The protruding column resets along the sliding groove to drive the rear locking piece to pivot towards the rear bracket to be clamped with the rear installation piece, and the locking state is achieved.

Description

TECHNICAL FIELD

[0001] The present invention relates to a slide rail fixing device, in particular to a tool-free installation slide rail fixing device. BACKGROUND

[0002] A conventional slide rail fixing device is installed on a server cabinet, and the slide rail fixing device is provided with a slide rail to be installed thereon, so that the slide rail can be installed on the server cabinet. However, the tool-free installation structure needs to have a lock member to be clamped to the cabinet. Most designs are manually actuated. When the slide rail is to be installed on the rear post of the cabinet, two users need to walk to the rear post to manually actuate the lock member. Therefore, the installation is not convenient, and there is still room for improvement. SUMMARY

[0003] The present invention aims to provide a tool-free installation slide rail fixing device that can solve at least one of the above problems.

[0004] The tool-free installation slide rail fixing device of the present invention is suitable for fixing a slide rail to a rear mounting plate of a cabinet. The slide rail fixing device comprises a rear support rail including a rear bottom wall and two rear side walls connected to the upper and lower sides of the rear bottom wall, the rear bottom wall having a sliding surface, and one of the rear side walls forming a sliding groove extending obliquely towards the sliding surface; and a rear bracket module including a rear bracket movably arranged on the rear support rail, at least one rear locking member arranged on the rear bracket, and at least one rear mounting member unit arranged on the rear bracket, the rear locking member being capable of being clamped to the rear mounting plate and having a protruding column extending into the sliding groove, the rear mounting member unit being suitable for connecting the rear mounting plate, the rear locking member being movable between a locked state and an unlocked state, when the rear bracket is operated to move towards the rear end of the rear support rail, the protruding column moves along the sliding groove to drive the rear locking member to pivot away from the rear bracket to achieve the unlocked state, when the rear mounting member unit engages the rear mounting plate, the rear bracket is operated to move away from the rear end, the protruding column resets along the sliding groove to drive the rear locking member to pivot towards the rear bracket and engage the rear mounting plate to achieve the locked state.

[0005] In some embodiments, the rear locking member comprises a connecting portion connected to the rear bracket, an extension portion connected to one side of the connecting portion away from the rear bracket, and a hook portion connected to one end of the extension portion, the protruding column being formed on the connecting portion, and the hook portion being capable of engaging the rear mounting plate.

[0006] In some embodiments, the rear bracket comprises a rear bottom plate, two rear side plates connected to the upper and lower sides of the rear bottom plate, a rear abutting plate connected to one end of the rear bottom plate away from the rear support rail, and a rear mounting plate arranged on the rear bottom plate and spaced apart from the rear abutting plate, one of the rear side plates being connected to the connecting portion of the rear locking member, and the rear mounting member unit being arranged on the rear mounting plate and passing through the rear abutting plate.

[0007] In some embodiments, the rear bottom wall forms a movable slot, the rear support rail further comprises a positioning member covering the movable slot, and the rear bracket module further comprises a fixing member passing through the movable slot and the rear bottom plate, the fixing member abutting against the positioning member.

[0008] In some embodiments, the rear mounting member unit has a rear screw mounting member passing through the rear mounting plate and the rear abutting plate, a first rear elastic member sleeved on the rear screw mounting member and abutting against the rear mounting plate, a rear cylinder mounting member abutting against the first rear elastic member and passing through the rear abutting plate and being penetrated by the rear screw mounting member, a rear cylinder mounting member accommodated in the rear cylinder mounting member and passing through the rear abutting plate, and a second rear elastic member sleeved on the rear screw mounting member and abutting against the rear mounting plate and the rear cylinder mounting member respectively.

[0009] In some embodiments, the cabinet further comprises a front mounting piece, the slide rail fixing device further comprises a front support rail movably arranged on a sliding surface of the rear support rail, and a front bracket module adapted to connect the front mounting piece and the front support rail.

[0010] In some embodiments, the front bracket module comprises a front bracket connecting the front support rail, a front locking member pivotally arranged on the front bracket, and at least one front mounting member unit arranged on the front bracket, the front locking member being capable of being buckled on the front mounting piece, and the front mounting member unit being adapted to connect the front mounting piece.

[0011] In some embodiments, the front bracket comprises a front bottom plate, a first front hook formed on the front bottom plate, a front abutting plate connected to an end of the front bottom plate away from the front support rail, and a front mounting plate arranged on the front bottom plate and spaced apart from the front abutting plate, the front mounting member unit being arranged on the front mounting plate and passing through the front abutting plate.

[0012] In some embodiments, the front locking member comprises a pivot portion pivotally arranged on the front mounting plate, a flat plate portion connected to the pivot portion and extending along the front bottom plate, and an engagement plate portion connected to the flat plate portion and transversely bent, the front bracket module further comprises a pivot elastic member connecting the first front hook and the pivot portion respectively, the front locking member being capable of being operated to pivot away from the front bottom plate, when the front mounting member unit engages the front mounting piece, the front locking member is operated to pivot towards the front bottom plate, so that the engagement plate portion engages the front mounting piece, and the front locking member is positioned on the front mounting piece.

[0013] In some embodiments, the front mounting member unit has a front screw mounting member passing through the front mounting plate and the front abutting plate, a first front elastic member sleeved on the front screw mounting member and abutting against the front mounting plate, a front cylinder mounting member abutting against the first front elastic member and passing through the front abutting plate and being penetrated by the front screw mounting member, a front cylinder mounting member accommodated in the front cylinder mounting member and passing through the front abutting plate, and a second front elastic member sleeved on the front screw mounting member and abutting against the front mounting plate and the front cylinder mounting member respectively.

[0014] In some embodiments, the rear support rail further has a stopper arranged on the sliding surface, the front support rail has a stop surface facing the rear support rail and a stop block arranged on the stop surface, and the stopper can be clamped on the stop block.

[0015] In some embodiments, the stopper has a through hole, and the front support rail further has a clamping block capable of extending into the through hole.

[0016] The present application has the advantages that: by the rear locking member of the rear bracket module being capable of moving between a locked state and an unlocked state, when the rear bracket is operated to move towards the rear end of the rear support rail, the rear locking member pivots away from the rear bracket to reach the unlocked state, and then when the rear mounting member unit engages the rear mounting plate, the rear bracket is operated to move away from the rear end, the rear locking member pivots towards the rear bracket to engage the rear mounting plate to reach the locked state, so that the tool-free mounting sliding rail fixing device of the present application can be fixed to the cabinet by only pushing the rear bracket without using tools. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features and effects of the present application will be clearly presented in the embodiments with reference to the accompanying drawings.

[0018] Figure 1 is a perspective view of an embodiment of the tool-free mounting sliding rail fixing device of the present application, in which a sliding rail is fixed between a rear mounting plate and a front mounting plate;

[0019] Figure 2 is Figure 1 a perspective view from another angle;

[0020] Figure 3 is a perspective exploded view of the embodiment;

[0021] Figure 4 is a perspective view of a rear support rail of the embodiment;

[0022] Figure 5 is a perspective exploded view of the rear support rail of the embodiment;

[0023] Figure 6 is an incomplete top view of the rear support rail of the embodiment;

[0024] Figure 7 This is a perspective view of a rear bracket module of this embodiment;

[0025] Figure 8 This is an exploded perspective view of the rear bracket module of this embodiment;

[0026] Figure 9 This is an exploded perspective view of a rear mounting unit of the rear bracket module in this embodiment;

[0027] Figure 10 This is a perspective view of a front support rail in this embodiment;

[0028] Figure 11 This is an incomplete front view of the front support rail and the rear support rail in this embodiment;

[0029] Figure 12 This is an incomplete top view of the front support rail and the rear support rail in this embodiment;

[0030] Figure 13 This is a perspective view of a front bracket module of this embodiment;

[0031] Figure 14 This is a top view of the front bracket module of this embodiment;

[0032] Figure 15 This is an exploded perspective view of the front bracket module of this embodiment;

[0033] Figure 16 This is an exploded perspective view of a front mounting unit of the front bracket module in this embodiment;

[0034] Figures 17 to 19 This is an incomplete top view of the assembly process between the rear bracket module and the rear mounting plate in this embodiment;

[0035] Figures 20 to 22 This is an incomplete top view of the process of combining the front bracket module with the front mounting plate in this embodiment;

[0036] Figure 23 This is an incomplete front view of the front mounting unit of this embodiment, which has a square front mounting hole through the front mounting plate;

[0037] Figure 24 It is by Figure 23 An incomplete sectional view obtained from section lines XXIV-XXIV;

[0038] Figure 25 This is an incomplete front view of the front mounting unit of this embodiment, which has a circular front mounting hole through the front mounting plate;

[0039] Figure 26 is an incomplete sectional view taken along section line XXVI-XXVI of Figure 25

[0040] Figure 27 is an incomplete front view of the front mounting member unit of this embodiment, the front mounting holes of the front mounting member being threaded holes;

[0041] Figure 28 is an incomplete sectional view taken along section line XXVIII-XXVIII of Figure 27 DETAILED DESCRIPTION

[0042] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0043] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or component indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the present application.

[0044] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is understood to include the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0045] In the description of the present application, unless otherwise explicitly limited, the words such as setting, mounting, connecting, etc. should be understood broadly, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0046] Referring to Figures 1 to 3 , an embodiment of the tool-free mounting slide rail fixing device 10 of the present application is suitable for fixing a slide rail 1 between a rear mounting member 20 and a front mounting member 30 of a cabinet (not shown in the figure), the front mounting member 30 has a plurality of front mounting holes 301, and the rear mounting member 20 has a plurality of rear mounting holes 201. The slide rail fixing device 10 comprises a rear support rail 2, a rear bracket module 3, a front support rail 4 and a front bracket module 5. ​​

[0047] Referring to Figures 4 to 6 The rear support rail 2 comprises a rear bottom wall 21, two rear side walls 22 connecting upper and lower sides of the rear bottom wall 21, a positioning member 23 arranged on the rear bottom wall 21, and a stop member 24 arranged on the rear bottom wall 21 and spaced from the positioning member 23. The rear support rail 2 has a rear end facing the rear bracket module 3. The rear bottom wall 21 has a sliding surface 211 and two movable grooves 212. Each of the rear side walls 22 forms a sliding groove 221 extending obliquely towards the sliding surface 211. The positioning member 23 covers one of the movable grooves 212. The stop member 24 is arranged on the sliding surface 211 and obliquely protrudes away from the sliding surface 211, and has a through hole 241.

[0048] Referring to Figure 5 , Figures 7 to 9 The rear bracket module 3 comprises a rear bracket 31 movably arranged on the rear support rail 2, two rear locking members 32 arranged on the rear bracket 31, two rear mounting member units 33 arranged on the rear bracket 31, and two fixing members 34. The rear bracket 31 comprises a rear bottom plate 311, two rear side plates 312 connecting upper and lower sides of the rear bottom plate 311, a rear abutting plate 313 connecting an end of the rear bottom plate 311 away from the rear support rail 2, and a rear mounting plate 314 arranged on the rear bottom plate 311 and spaced from the rear abutting plate 313. The rear locking members 32 can be buckled on the rear mounting piece 20. Each of the rear locking members 32 comprises a connecting portion 321 connected to the rear bracket 31, an extension portion 322 connected to one side of the connecting portion 321 away from the rear bracket 31, and a hook portion 323 connected to one end of the extension portion 322. The connecting portion 321 forms a protruding column 321a extending into the sliding groove 221. The hook portion 323 can be engaged with the rear mounting piece 20. It should be noted that the number of the rear locking members 32 and the sliding grooves 221 is not limited to two, and in other embodiments, there can be one, as long as there is at least one.

[0049] Referring to Figure 1 , Figure 8 and Figure 9The rear mounting member units 33 are disposed on the rear mounting plate 314 and pass through the rear abutting plate 313. Each of the rear mounting member units 33 is adapted to connect the rear mounting plate 20 and has a rear screw mounting member 331 passing through the rear mounting plate 314 and the rear abutting plate 313, a first rear elastic member 332 sleeved on the rear screw mounting member 331 and abutting against the rear mounting plate 314, a rear cylinder mounting member 333 abutting against the first rear elastic member 332 and passing through the rear abutting plate 313 and being penetrated by the rear screw mounting member 331, a rear cylinder mounting member 334 accommodated in the rear cylinder mounting member 333 and passing through the rear abutting plate 313, and a second rear elastic member 335 sleeved on the rear screw mounting member 331 and abutting against the rear mounting plate 314 and the rear cylinder mounting member 334 respectively. It should be noted that the number of the rear mounting member units 33 is not limited to two, and in other embodiments, there can be one or more, as long as there is at least one.

[0050] Referring to FIG. 2, Figures 10 to 12 The front support rail 4 is movably disposed on the sliding surface 211 of the rear support rail 2 and has a stop surface 41 facing the sliding surface 211, a first end 42 adjacent to the rear support rail 2, a second end 43 opposite to the first end 42 and adjacent to the front bracket module 5, a stop block 44 formed on the stop surface 41 and adjacent to the first end 42, a clamping block 45 formed on the stop surface 41 and adjacent to the stop block 44, and a support clamping hook 46 adjacent to the second end 43. The stop member 24 can be clamped against the stop block 44, and the clamping block 45 can extend into the through hole 241, so that the length of the front support rail 4 is limited when it is extended relative to the rear support rail 2, and the front support rail 4 cannot be separated from the rear support rail 2. By allowing the front support rail 4 to be extended relative to the rear support rail 2, the overall length of the tool-free mounting slide rail fixing device of the present application can be changed, thereby adapting to cabinets of different lengths (not shown in the figure).

[0051] For setting in different length of cabinet (not shown in the figure).

[0052] Referring to Figures 13 to 15 The front bracket module 5 includes a front bracket 51 connected to the front support rail 4, a front locking member 52 pivotally disposed on the front bracket 51, two front mounting member units 53 disposed on the front bracket 51, and a pivot elastic member 54. The front bracket 51 includes a front bottom plate 511, a first front clamping hook 512 formed on the front bottom plate 511, a front abutting plate 513 connected to one end of the front bottom plate 511 away from the front support rail 4, a front mounting plate 514 disposed on the front bottom plate 511 and spaced from the front abutting plate 513, and a second front clamping hook 515 formed on the front bottom plate 511 and spaced from the first front clamping hook 512. The front bracket module 5 is connected to the front support rail 4 by a front connecting elastic member 6 connecting the second front clamping hook 515 and the support clamping hook 46 (see FIG. 2).Figure 2 The front locking member 52 includes a pivot portion 521 pivotally mounted on the front mounting plate 514, a flat plate portion 522 connected to the pivot portion 521 and extending along the front bottom plate 511, and a locking plate portion 523 connected to the flat plate portion 522 and laterally bent. The pivoting elastic member 54 connects the first front hook 512 and the pivot portion 521 respectively.

[0053] See Figure 1 , Figure 15 and Figure 16 The front mounting unit 53 is disposed on the front mounting plate 514 and passes through the front abutment plate 513. Each front mounting unit 53 has a front screw mounting member 531 passing through the front mounting plate 514 and the front abutment plate 513, a first front elastic member 532 disposed on the front screw mounting member 531 and abutting the front mounting plate 514, a front cylindrical mounting member 533 abutting the first front elastic member 532, passing through the front abutment plate 513 and being passed through by the front screw mounting member 531, a front cylindrical mounting member 534 accommodated in the front cylindrical mounting member 533 and passing through the front abutment plate 513, and a second front elastic member 535 disposed on the front screw mounting member 531 and abutting the front mounting plate 514 and the front cylindrical mounting member 534 respectively. It should be noted that the number of the front mounting units 53 is not limited to two; in other embodiments, there may be one or more, as long as at least one is sufficient.

[0054] See Figures 17 to 19 The rear locking member 32 can move between a locked state and an unlocked state. When the rear bracket 31 is moved towards the rear end of the rear support rail 2 by a user in a manual manner, the protrusion 321a moves along the slide groove 221, causing the rear locking member 32 to pivot away from the rear bracket 31, reaching the unlocked state. Then, when the rear mounting unit 33 engages with the rear mounting piece 20, the rear bracket 31 is moved away from the rear end, and the protrusion 321a returns to its original position along the slide groove 221, causing the rear locking member 32 to pivot towards the rear bracket 31, so that the hook 323 engages with the rear mounting piece 20, reaching the locked state. In this way, the user does not need to use tools and can fix the rear bracket module 3 to the rear mounting piece 20 by simply pushing it with their hand.

[0055] See Figures 20 to 22The front locking member 52 can be pivoted away from the front base plate 511 by the user manually. When the front mounting unit 53 engages with the front mounting piece 30, the front locking member 52 is manually pivoted back towards the front base plate 511, causing the engaging plate portion 523 to engage with the front mounting piece 30, thereby positioning the front locking member 52 on the front mounting piece 30. In this way, the user can fix the front bracket module 5 to the front mounting piece 30 by simply moving it by hand without using tools. In conjunction with the above description, the tool-free slide rail fixing device 10 of the present invention can be fixedly installed in the cabinet (not shown).

[0056] See Figure 23 and Figure 24 It should be noted that the post-installation unit (see...) Figure 9 Since the front mounting unit and the front mounting plate 30 are the same components, the following description uses the front mounting unit 53 and the front mounting plate 30 as examples to illustrate the engagement of the front mounting unit 53 with the front mounting hole 301 of the front mounting plate 30. Each front mounting unit can be adapted to different types of front mounting holes 301 on the front mounting plate 30. If the front mounting hole 301 is square, the front cylindrical mounting member 533 of the front mounting unit 53 passes through the corresponding front mounting hole 301 to engage the front mounting plate 30. See next... Figure 25 and 26 If the front mounting hole 301' is a circular hole, the front cylindrical mounting member 534 of the front mounting member unit 53 passes through the corresponding front mounting hole 301' to engage the front mounting piece 30, and the front cylindrical mounting member 533 abuts against the front mounting piece 30. See last. Figure 27 Figure 28 If the front mounting hole 301” is a screw hole, the front screw mounting member 531 of the front mounting member unit 53 can be screwed into the front mounting hole 301” to engage the front mounting piece 30. As can be seen from the above, the design of the front mounting member unit 53 can be adapted to different types of front mounting holes 301.

[0057] In summary, the tool-free slide rail fixing device 10 of the present invention can move between a locked state and an unlocked state by means of the rear locking member 32 of the rear bracket module 3. When the rear bracket 31 is operated to move toward the rear end of the rear support rail 2, the rear locking member 32 pivots away from the rear bracket 31 to achieve the unlocked state. Then, when the rear mounting unit 33 engages with the rear mounting piece 20, the rear bracket 31 is operated to move away from the rear end, and the rear locking member 32 pivots toward the rear bracket 31 and engages with the rear mounting piece 20 to achieve the locked state. In this way, no tools are needed, and the slide rail fixing device 10 of the present invention can be fixed to the cabinet simply by pushing the rear bracket 31, thus effectively achieving the purpose of the present invention.

[0058] The above description is merely an embodiment of the present invention and should not be construed as limiting the scope of the present invention. Any simple equivalent changes and modifications made in accordance with the claims and description of the present invention shall still fall within the scope of the present invention.

Claims

1. A tool-free slide rail fixing device, suitable for fixing slide rails to the rear mounting plate of a cabinet, characterized in that: The slide rail fixing device comprises: a rear support rail including a rear bottom wall having a sliding surface and two rear side walls connected to upper and lower sides of the rear bottom wall, one of the rear side walls forming a sliding groove extending obliquely towards the sliding surface; and a rear bracket module including a rear bracket movably arranged on the rear support rail, at least one rear locking member arranged on the rear bracket and having a protruding column extending into the sliding groove, and at least one rear mounting member unit arranged on the rear bracket and adapted to be connected to the rear mounting plate, the rear locking member being movable between a locked state and an unlocked state, when the rear bracket is operated to move towards a rear end of the rear support rail, the protruding column moves along the sliding groove to drive the rear locking member to pivot away from the rear bracket to reach the unlocked state, when the rear mounting member unit engages the rear mounting plate, the rear bracket is operated to move away from the rear end, the protruding column resets along the sliding groove to drive the rear locking member to pivot towards the rear bracket and engage the rear mounting plate to reach the locked state.

2. The tool-less mounted slide rail fixture of claim 1, wherein: The rear locking member includes a connecting portion connected to the rear bracket, an extension portion connected to a side of the connecting portion away from the rear bracket, and a hook portion connected to one end of the extension portion, the protruding column being formed on the connecting portion, and the hook portion being capable of engaging the rear mounting plate.

3. The tool-less mounted slide rail fixture of claim 2, wherein: The rear bracket includes a rear bottom plate, two rear side plates connected to upper and lower sides of the rear bottom plate, a rear abutting plate connected to an end of the rear bottom plate away from the rear support rail, and a rear mounting plate arranged on the rear bottom plate and spaced apart from the rear abutting plate, one of the rear side plates being connected to the connecting portion of the rear locking member, and the rear mounting member unit being arranged on the rear mounting plate and passing through the rear abutting plate.

4. The tool-less mounted slide rail fixture of claim 3, wherein: The rear bottom wall forms a movable slot, the rear support rail further includes a positioning member covering the movable slot, and the rear bracket module further includes a fixing member passing through the movable slot and the rear bottom plate, the fixing member abutting against the positioning member.

5. The tool-less mounted slide rail fixture of claim 3, wherein: The rear mounting member unit has a rear screw mounting member passing through the rear mounting plate and the rear abutting plate, a first rear elastic member sleeved on the rear screw mounting member and abutting against the rear mounting plate, a rear rear cylinder mounting member passing through the rear abutting plate and being penetrated by the rear screw mounting member, a rear cylinder mounting member accommodated in the rear rear cylinder mounting member and passing through the rear abutting plate, and a second rear elastic member sleeved on the rear screw mounting member and abutting against the rear mounting plate and the rear cylinder mounting member, respectively.

6. The tool-less mounted slide rail fixture of claim 1, wherein: The cabinet further includes a front mounting plate, the slide rail fixing device further comprises a front support rail movably arranged on the sliding surface of the rear support rail, and a front bracket module adapted to be connected to the front mounting plate and the front support rail.

7. The tool-less installed slide rail fixture of claim 6, wherein: The front bracket module includes a front bracket connected to the front support rail, a front locking member pivotally arranged on the front bracket, and at least one front mounting member unit arranged on the front bracket, the front locking member being capable of engaging the front mounting plate, and the front mounting member unit being adapted to be connected to the front mounting plate.

8. The tool-less installed slide rail fixture of claim 7, wherein: The front bracket includes a front bottom plate, a front abutting plate connected to an end of the front bottom plate away from the front support rail, and a front mounting plate arranged on the front bottom plate and spaced apart from the front abutting plate, the front mounting member unit being arranged on the front mounting plate and passing through the front abutting plate.

9. The tool-less installed slide rail fixture of claim 8, wherein: The front bracket further comprises a first front hook formed on the front bottom plate, the front locking member comprises a pivot portion pivotally arranged on the front mounting plate, a flat plate portion connected to the pivot portion and extending along the front bottom plate, and a clamping plate portion connected to the flat plate portion and transversely bent, the front bracket module further comprises a pivot elastic member connected to the first front hook and the pivot portion respectively, the front locking member can be pivoted away from the front bottom plate, when the front mounting member unit engages the front mounting piece, the front locking member is pivoted towards the front bottom plate, so that the clamping plate portion engages the front mounting piece, and then the front locking member is positioned on the front mounting piece.

10. The tool-less mounted slide rail fixture of claim 8, wherein: The front mounting member unit has a front screw mounting member penetrating the front mounting plate and the front abutting plate, a first front elastic member sleeved on the front screw mounting member and abutting against the front mounting plate, a front cylinder mounting member abutting against the first front elastic member and penetrating the front abutting plate and being penetrated by the front screw mounting member, a front cylinder mounting member accommodated in the front cylinder mounting member and penetrating the front abutting plate, and a second front elastic member sleeved on the front screw mounting member and abutting against the front mounting plate and the front cylinder mounting member respectively.

11. The tool-less mounted slide rail fixture of claim 6, wherein: The rear support rail further has a stopper arranged on the sliding surface, the front support rail has a stop surface facing the rear support rail and a stop block formed on the stop surface, and the stopper can be clamped on the stop block.

12. The tool-less installed slide rail fixture of claim 11, wherein: The stopper has a through hole, and the front support rail further has a clamping block capable of extending into the through hole.

Images