Rack frame

Abstract

A rack frame includes a support pole, and an auxiliary apparatus. The first support pole includes a first sidewall and a perpendicular second sidewall. The first sidewall defines a first engaging slot including a first insert slot and a first recess slot. The second sidewall includes a second engaging slot. The auxiliary apparatus includes a first side piece, including a first clasp, and a second side piece, including a second clasp. The auxiliary apparatus moves on the support pole, a first position, a second position, and a third position. In the first position, the first clasp is located in the first insert slot. In the second position, the first clasp is located in the first recess slot aligning the second clasp with the second engaging slot. In the third position, the first clasp is located the first insert slot having the second clasp inserted in the second engaging slot.

1 . A rack frame, comprising:
 a support pole comprising a first portion and a second portion, the first portion comprising a first side wall, the second portion comprising a second side wall perpendicular to the first side wall; and the first side wall comprising a first engaging slot, the first engaging slot comprising a first insert slot and a first recess slot, and the second side wall comprising a second engaging slot; and   an auxiliary apparatus comprising a first side piece and a second side piece perpendicularly connected to the first side piece, the first side piece comprising a first clasp, the second side piece comprising a second clasp; wherein the auxiliary apparatus is configured to move on the support pole among a first position, a second position, and a third position; in the first position, the first clasp is located in the first insert slot; in the second position, the first clasp is located in the first recess slot to align the second clasp with the second engaging slot; in the third position, the first clasp is located in the first insert slot to have the second clasp inserted in the second engaging slot.   
     
     
         2 . The rack frame of  claim 1 , wherein the length of the first insert slot, in a direction along the support pole, is larger than that of the first recess slot. 
     
     
         3 . The rack frame of  claim 2 , wherein the first recess slot is trapezium shaped. 
     
     
         4 . The rack frame of  claim 1 , wherein the first clasp comprises a first connection portion, that is connected to the first side piece, and a first lock portion, that is connected to the first connection portion; and the first connection portion is configured to be located in the first insert slot in the first position. 
     
     
         5 . The rack frame of  claim 4 , wherein the first side piece abuts against the first side wall in the first position. 
     
     
         6 . The rack frame of  claim 4 , wherein a first gap is defined between the first lock portion and the first side piece. 
     
     
         7 . The rack frame of  claim 6 , wherein in the third position, the first lock portion of the first clasp engages an edge of the first insert slot and the edge of the first insert slot is received in the first gap. 
     
     
         8 . The rack frame of  claim 1 , wherein the second side piece defines a first securing hole, the second side wall defines a second securing hole; in the third position, the first securing hole is aligned with the second securing hole, and a fastener is secured in the first securing hole and the second securing hole. 
     
     
         9 . The rack frame of  claim 1 , wherein a plurality of sockets is mounted on the auxiliary apparatus. 
     
     
         10 . A rack frame, comprising:
 an auxiliary apparatus comprising a mounting member and a plurality of sockets mounted on the mounting member, the mounting member comprising a first side piece and a second side piece connecting to the first side piece at a corner; the first side piece comprising a first clasp; and   a support pole comprising a first side wall and a second side wall, a receiving space surrounded by the first side wall and the second side wall; the first side wall comprising a first engaging slot; wherein the auxiliary apparatus is configured to be placed in the receiving space, and the first clasp is configured to engage in the first engaging slot.   
     
     
         11 . The rack frame of  claim 10 , wherein the second side wall is perpendicular to the first side wall, the second side wall comprises a second engaging slot; the first engaging slot comprises a first insert slot and a first recess slot, the second side piece comprises a second clasp, the auxiliary apparatus is configured to move in the receiving space among a first position, a second position, and a third position; in the first position, the first clasp is located in the first insert slot; in the second position, the first clasp is located the first recess slot to align the second clasp with the second engaging slot; in the third position, the first clasp is located in the first insert slot to have the second clasp inserted in the second engaging slot. 
     
     
         12 . The rack frame of  claim 11 , wherein the length of the first insert slot, in a direction along the support pole, is larger than that of the first recess slot. 
     
     
         13 . The rack frame of  claim 12 , wherein the first recess slot is trapezium shaped. 
     
     
         14 . The rack frame of  claim 11 , wherein the first clasp comprises a first connection portion, that is connected to the first side piece, and a first lock portion, that is connected to the first connection portion; and the first connection portion is configured to be located in the first insert slot in the first position. 
     
     
         15 . The rack frame of  claim 14 , wherein the first side piece abuts against the first side wall at the first position. 
     
     
         16 . The rack frame of  claim 14 , wherein a first gap is defined between the first lock portion and the first side piece. 
     
     
         17 . The rack frame of  claim 16 , wherein in the third position, the first lock portion of the first clasp engages an edge of the first insert slot and the edge of the first insert slot is received in the first gap. 
     
     
         18 . The rack frame of  claim 11 , wherein the second side piece defines a first securing hole, the second side wall defines a second securing hole; in the third position, the first securing hole is aligned with the second securing hole, and a fastener is secured in the first securing hole and the second securing hole.