TWI548333B - Fast locking structure for servo rails (2) - Google Patents

Description

Quick locking structure for servo rails (2)

The invention relates to a sliding rail locking structure, in particular to a quick locking structure (2) for a servo rail bracket.

The slide rail bracket structure of the conventional server is shown in Figures 15, 16, and 17 and includes: a lock seat 50, a lock lever 60, an operating handle 70 and a spring 80. A locking rod 51 is protruded outwardly from the sliding rail (not shown), and a shaft hole 52 is defined in the same direction as the fixing rod 51. The locking rod 60 is formed with a round rod segment at one end. 61. At the other end, a rod segment 62 is formed. Further, the lock rod 60 extends to the side of the round rod portion 61 with a flap 63. The square rod portion 62 defines a ring groove 64 at the end. The 60 series is inserted into the shaft hole 52 of the lock seat 50 at the square rod portion 62, and a fixing member 65 is fastened at the ring groove 64 so that the blocking piece 63 protrudes from the outer end of the lock seat 50 and cannot be drawn by the shaft hole 52. The handle 70 is inserted into a square hole 71 at one end of the lock lever 60, and is sleeved on the square rod portion 62 of the lock lever 60 by a square hole 71, so that the handle 70 can be pivotally connected to the side of the lock seat 50. The spring 80 is sleeved at the joint of the operating handle 70 and the lock lever 60, and the end of the spring 80 is against the lock seat 50, and the other end is pressed against the operating handle 70, and the spring 80 is used to form the operating handle 70. , When the slide rail is locked with the servo frame 90, the lock base 50 inserts the fixing rod 51 at one end and the lock lever 60 into the servo frame 90 at the same time, and then the swing lever 70 controls the lock lever 60 to rotate, so that the lock lever The flap 63 of 60 can block the servo frame 90 to form a locking effect.

Looking at the above-mentioned conventional structure is not difficult to find that there are still some shortcomings. The main reasons are as follows:

(1) The lock lever 60 is inserted into the shaft hole 52 of the lock base 50, and the square hole 71 of the handle 70 is connected by the square rod section 62 of the lock lever 60, so that the handle 70 is pivoted on the side of the lock seat 50. When the lock base 50 is inserted into the servo frame 90 by the fixing rod 51 and the lock lever 60, the operation handle 70 needs to be operated from the side of the lock base 50 for locking operation, and the operator's field of vision is received by the servo rack 90. Blocking, there will be cases where the gesture is not smooth, making it inconvenient to operate.

(2) The conventional servo rail bracket structure includes a lock seat 50, a lock lever 60, an operating handle 70 and a spring 80. The assembly step first presses the operating handle 70 and the spring 80 against the lock. In the seat 50, the lock lever 60 is inserted through the shaft hole 52 of the lock seat 50, and the square rod hole 62 of the lock lever 60 can smoothly pass through the square hole 71 of the handle 70 through the angle matching, which is not only troublesome in the assembly process. Laborious, there is a problem of too many assembled parts, so that there is a lack of high production costs.

(3) The lock lever 60 is formed by the round rod segment 61 passing through the servo frame 90 and passing through the blocking piece 63 of the rotating round rod segment 61 to form a locking effect, since the locking rod 60 and the blocking piece 63 are integrally rotated. Therefore, the outer diameter of the round rod segment 61 must be smaller than the aperture of the servo frame 90, so that an excessive gap is generated between the round rod portion 61 and the servo frame 90, which not only has a tendency to be easily shaken, but also reduces the connection. strength.

In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and after detailed design and careful evaluation of the above objectives, the present invention has finally become practical.

The technical problem to be solved by the present invention is to provide a quick-locking structure (2) for a servo rail for a servo for the above-mentioned defects existing in the prior art.

A slide rail is provided with a slide rail bracket at both ends, at least one lock seat is formed with a joint end and a set of end ends, and the lock seat is fixed to the slide rail bracket by the joint end, and the lock seat is fixed The assembly end has a square outer edge, and the locking seat forms a shaft hole through the joint end and the assembly end, and the shaft hole and the assembly end of the lock seat are eccentric with each other, and the lock seat is fixed on the inner wall of the shaft hole. The recessed portion is provided with a positioning groove, and at least one rotating member is formed with a blocking head at one end, and an outer edge of the blocking head of the rotating member is equal to an outer edge of the assembled end of the locking seat, and the rotating member extends a shaft at the other end. The shaft and the stopping head are eccentric with each other, and the rotating member is pivotally disposed at the shaft hole of the locking seat, and the shaft of the rotating member is riveted and fixed at the end of the shaft hole, and The rotating member has a through hole corresponding to the positioning groove at the shaft, and a central spring and balls on both sides are arranged at the through hole, and the positioning effect of the rotating member can be formed by the ball sliding into the positioning groove.

The locking seat is provided with at least one positioning block at the assembly end, and the rotating member is recessed with at least one positioning hole toward the end surface of the shaft, and the positioning block is inserted and positioned by the positioning block. The holes, in turn, form the positioning effect of the rotating member.

A first main object of the present invention is that at least one locking seat is fixed to the sliding rail brackets at both ends of the sliding rail, and a rotating member is eccentrically pivoted at the locking seat, and the locking seat is inserted into the servo The cabinet is connected to the joint of the vertical rod, and the rotating member can be directly rotated on the side of the vertical rod, so that the blocking head protrudes from the side of the assembly end of the locking seat, thereby forming a quick assembly of the sliding rail and the vertical pole.俾Easy to use.

A second main object of the present invention is that the locking seat is fixed to the rail bracket at the joint end, and the rotating member passes through the shaft hole of the locking seat with the shaft, thereby forming an eccentric pivotal connection between the rotating member and the locking seat. And through the eccentric rotation of the rotating member to form a quick connection of the sliding rail, the utility model has the advantages of simple structure and low production cost.

A third main object of the present invention is that the assembled end of the locking seat has a square outer edge, and the outer edge of the blocking head of the rotating member is equal to the outer edge of the assembled end of the locking seat, and can be locked outside the locking seat. The edge is tightly pressed against the inner edge of the joint, thereby achieving a gap-free connection between the rail bracket and the pole, thereby increasing the bonding strength.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

[this creation]

10‧‧‧Slide rails

11‧‧‧Slide bracket

20‧‧‧Lock seat

21‧‧‧Binding end

22‧‧‧Set end

23‧‧‧Axis hole

231‧‧‧ positioning slot

24‧‧‧ Positioning block

30‧‧‧Rotating parts

31‧‧‧stop head

32‧‧‧ shaft

321‧‧‧through hole

322‧‧‧ card slot

33‧‧‧ Spring

34‧‧‧ balls

35‧‧‧Positioning holes

36‧‧‧ Elastomers

37‧‧‧ card ring

40‧‧‧ pole

41‧‧‧ joint port

[study]

50‧‧‧Lock seat

51‧‧‧Fixed rod

52‧‧‧Axis hole

60‧‧‧Lock lever

61‧‧‧ round section

62‧‧‧ square section

63‧‧‧Block

64‧‧‧ Ring groove

65‧‧‧Fixed parts

70‧‧‧Operation handle

71‧‧‧ square hole

80‧‧‧ Spring

90‧‧‧Server rack

Figure 1 is a perspective view of the present invention.

Figure 2 is a perspective exploded view of the present invention.

Fig. 3 is a perspective view of the operation before the rotation of the present invention.

Figure 4 is a cross-sectional view (1) of the operation of the present invention before rotation.

Fig. 5 is a cross-sectional view (2) of the operation before the rotation of the present invention.

Figure 6 is a perspective view of the operation of the present invention after rotation.

Figure 7 is a cross-sectional view (1) of the operation of the present invention after rotation.

Figure 8 is a cross-sectional view (2) of the operation of the present invention after rotation.

Figure 9 is a schematic view showing the connection of the slide rail and the pole of the present invention.

Figure 10 is a perspective exploded view of another mode of use of the present invention.

Figure 11 is a perspective view of another embodiment of the present invention.

Figure 12 is a cross-sectional view (1) of another mode of use of the present invention.

Figure 13 is a cross-sectional view (2) of another mode of use of the present invention.

Figure 14 is a cross-sectional view (3) of another mode of use of the present invention.

Figure 15 is a perspective exploded view of the conventional art.

Figure 16 is a stereoscopic combination of the prior art.

Figure 17 is a schematic diagram showing the state of use of the prior art.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [detailed description of the drawings] as follows: First, please refer to Figure 1, Figure 2 and Figure 4. As shown in the figure, a quick lock structure for a servo rail bracket includes a slide rail 10 having a slide rail bracket 11 at both ends, at least one lock seat 20 and at least one rotating member 30. The at least one locking seat 20 is formed with a coupling end 21 and a set of end ends 22, and the locking seat 20 is fixed to the rail bracket 11 by the joint end 21, and the assembled end of the locking seat 20 has a square outer shape. The shaft seat 23 and the assembly end 22 are formed with a shaft hole 23, and the shaft hole 23 and the assembly end 22 of the locking seat 20 are eccentric with each other, and the locking seat 20 is axially bored. A positioning groove 231 is defined in the inner wall of the 23, and at least one rotating member 30 is formed with a blocking head 31 at one end thereof, and an outer edge of the blocking head 31 of the rotating member 30 is equal to an outer edge of the assembled end 22 of the locking seat 20, The rotating member 30 has a shaft 32 extending at the other end, and the shaft 32 and the stopping head 31 are eccentric with each other, and the rotating member 30 is pivoted to the lock by the shaft 32. The shaft 32 of the seat 20 is at the shaft hole 23, and the shaft 32 of the rotating member 30 is riveted and fixed at the end of the shaft hole 23, and the rotating member 30 is inserted through a through hole 321 corresponding to the positioning groove 231 at the shaft 32. And a central spring 33 and balls 34 on both sides are arranged at the through hole 321 , and the positioning effect of the rotating member 30 can be formed by the ball 34 sliding into the positioning groove 231. In summary, the axis of the rotating member 30 is used. The rod 32 is eccentrically rotated relative to the shaft hole 23 of the locking seat 20, so that the blocking head 31 is offset from the outside of the assembled end 22 of the locking seat 20, so that the rail bracket 11 can pass through the locking seat 20 and the rotating member 30. Quick locking effect.

For the actual use, please view it from the second figure to the ninth figure. The slide rails 11 of the slide rails 10 are provided with at least one locking seat 20, and the locking seat 20 is installed. The fixing member 21 is fixed to the rail bracket 11 , and the rotating member 30 is filled with a spring 33 at the through hole 321 , and the ball 34 is extruded at both ends of the spring 33 , and the rotating member 30 is further inserted. The shaft 32 is inserted into the shaft hole 23 of the locking seat 20, so that the ball 34 and the spring 33 can be restrained by the shaft 32. Finally, the end of the shaft 32 is riveted and fixed, that is, the rotating member 30 can be locked. The shaft hole 23 is eccentrically rotated, and the slide rail 10 of the present invention is installed in a server cabinet to provide electronic products such as a servo, and the stand is erected at the four end corners of the server cabinet. 40, and the plurality of joints 41 are equally spaced apart from the uprights 40. At this time, the slide rails 10 can insert the lock bases 20 correspondingly into the joints 41 of the uprights 40, so that the outer edges of the lock bases 20 are tightly pressed against the joints. The inner edge of the opening 41 is used to achieve the gap-free connection between the rail bracket 11 and the upright 40, and the rotating member 30 is further rotated, so that the rotating member 30 can rotate with the shaft hole 23 of the locking seat 20 as an axis. The eccentric design of the blocking head 31 of the rotating member 30 and the shaft 32 allows the blocking head 31 to protrude from the side of the assembled end 22 of the locking seat 20, that is, the blocking head 31 can block the vertical rod 40. The joint port 41 prevents the slide rail 10 from being separated from the pole 40, so as to achieve the effect of quick assembly and disassembly.

Another use form of the present invention is further illustrated in FIG. 10 to FIG. 14 . The locking seat 20 has at least one positioning block 24 protruding from the assembly end 22 , and the rotating member 30 is blocked. At least one positioning hole 35 is recessed toward the end surface of the shaft 32, and the positioning hole 35 is selectively inserted into the positioning hole 35, thereby forming the positioning effect of the rotating member 30, and the shaft 32 is inserted through the shaft hole 23 end sleeve. An elastic body 36 is disposed, and a latching groove 322 is formed at the end of the shaft 32, and a snap ring 37 is fixed at the latching groove 322 to limit the elastic body 36 between the snap ring 37 and the locking seat 20. When the slide rail 10 is attached or detached, the rotary member 30 can be directly pulled out along the shaft hole 23 of the lock base 20, so that the positioning hole 35 of the rotary member 30 is disengaged from the positioning block 24 of the lock base 20, that is, the eccentric rotation can be performed. The rotating member 30 causes the blocking head 31 of the rotating member 30 to protrude from the side of the assembled end 22 of the locking seat 20, and when the rotating member 30 is loosened, the rotating member 30 is pulled back by the elastic body 36 to insert the positioning block 24 Corresponding positioning holes 35, in turn, form a limiting effect between the rotating member 30 and the locking seat 20.

With the structure of the above specific embodiment, the following benefits can be obtained: (1) at least one locking seat 20 is fixed to the sliding rail bracket 11 at both ends of the sliding rail, and is eccentrically pivoted at the locking seat 20 The rotating member 30 is inserted into the joint opening 41 of the servo cabinet by the locking base 20, and can directly rotate the rotating member 30 on the side of the vertical rod 40, so that the blocking head 31 protrudes from the locking seat. The set of 20 sets the end 22 side, thereby forming a quick assembly of the slide rail 10 and the upright 40, so as to have a convenient operation effect; (2) the lock base 20 is fixed to the slide rail bracket 11 by the joint end, Moreover, the rotating member 30 passes through the shaft hole 23 of the locking seat 20 with the shaft 32, thereby forming a deviation between the rotating member 30 and the locking seat 20. The core is pivotally connected and can be formed by the eccentric rotation of the rotating member 30 to form a quick connection of the sliding rail 10, which has the advantages of simple structure and low production cost; (3) the assembled end 22 of the locking seat 20 has a square outer edge The outer edge of the blocking head 31 of the rotating member 30 is equal to the outer edge of the assembled end 22 of the locking seat 20, so that the outer edge of the locking seat 20 can closely abut the inner edge of the coupling opening 41, thereby reaching the sliding rail bracket. 11 is connected to the upright 40 without a gap, thereby increasing the bonding strength.

In summary, the present invention has indeed achieved a breakthrough structural design, and has improved invention content, and at the same time, can achieve industrial utilization and progress, and the present invention is not found in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent variations and modifications made by the scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Slide rails

11‧‧‧Slide bracket

20‧‧‧Lock seat

21‧‧‧Binding end

22‧‧‧Set end

23‧‧‧Axis hole

231‧‧‧ positioning slot

30‧‧‧Rotating parts

31‧‧‧stop head

32‧‧‧ shaft

321‧‧‧through hole

33‧‧‧ Spring

34‧‧‧ balls

Claims (6)

The utility model relates to a quick-locking structure for a servo rail bracket, which comprises: a sliding rail, the sliding rail is provided with a sliding rail bracket at both ends; at least one locking seat, the locking seat is formed with a joint end and a The fixing seat is fixed to the rail bracket by the joint end, and the locking seat is formed with a shaft hole through the joint end and the assembly end, and the locking seat is recessed with a positioning groove on the inner wall of the shaft hole; And at least one rotating member, the rotating member is formed with a blocking head at one end, and a shaft is extended at the other end, and the shaft and the stopping head are eccentric with each other, and the rotating member is pivoted to the locking seat by the shaft a shaft hole, and the rotating member has a through hole corresponding to the positioning groove at the shaft, and a central spring and balls on both sides are arranged at the through hole, and the rotating ball can be formed by the ball sliding into the positioning groove. The positioning effect is eccentrically rotated by the shaft of the rotating member relative to the shaft hole of the locking seat, so that the blocking head is offset from the outer side of the assembled end of the locking seat. The quick-locking structure of the slide rail bracket for a server according to claim 1, wherein the shaft of the rotating member is riveted and fixed at a hole passing through the shaft hole end. The utility model relates to a quick-locking structure for a servo rail bracket, which comprises: a sliding rail, the sliding rail is provided with a sliding rail bracket at both ends; at least one locking seat, the locking seat is formed with a joint end and a The fixing seat is fixed to the rail bracket by the joint end, and the locking seat forms a shaft hole through the joint end and the assembly end, and the locking seat is convexly provided with at least one positioning block at the assembly end. And at least one rotating member, the rotating member is formed with a blocking head at one end, and a shaft is extended at the other end, and the shaft and the stopping head are eccentric with each other, and the rotating member is pivotally locked to the shaft At the shaft hole of the seat, the rotating member is recessed with at least one positioning hole toward the end surface of the shaft, and the positioning hole is selectively inserted into the positioning hole, thereby forming a positioning effect of the rotating member, by the shaft of the rotating member The shaft hole of the locking seat is eccentrically rotated, so that the blocking head is offset from the outer side of the assembled end of the locking seat. The quick-locking structure of the slide rail bracket for a server according to claim 3, wherein the shaft is sleeved with an elastic body at the end of the shaft hole, and a slot is formed at the end of the shaft, and the slot is formed. A snap ring is fixed at the place to limit the elastic body between the snap ring and the locking seat. The quick-locking structure of the slide rail bracket for a server according to the first or third aspect of the patent application, wherein the shaft hole and the assembly end of the locking seat are eccentric to each other. The quick-locking structure of the slide rail bracket for a server according to the first or third aspect of the patent application, wherein the assembled end of the locking seat has a square outer edge, and the outer edge of the blocking head of the rotating member is The outer edges of the set ends of the locking seat are equal.