CN2391972Y - Device for holding wings at an open angle - Google Patents

Abstract

The utility model discloses a door corner positioning device for house doors. The utility model comprises a main positioning seat and an auxiliary positioning seat, wherein, the main positioning seat is provided with a positioning sheet and a rotation block which are connected by a pin shaft in series, wherein, the rotation block is provided with a plurality of circular holes, and each circular hole is provided with a spring and a steel ball, and the positioning sheet is provided with circular holes with the same number or several times. A positioning rod is also arranged between the main positioning seat and the auxiliary positioning seat. When the utility model is used, the house door is rotated to the required angle, and then the house door can automatically position. The utility model has the characteristics of simple operation, convenient installation, etc., and can be used for house doors with various types.

Description

Door angle locator

The utility model relates to a kind of device that makes the door angle orientation.

Common door all is to shut or just can be positioned during standard-sized sheet at the door body.When the door body is in half-open position and need locatees, must stop by means of foreign object.For this reason, the applicant once proposed the patent application (application number is 99209590.5) of " door angle locater ".The mode that this patent application adopts tooth bar to embed clamp is fixed door, the door body can be fixed on arbitrarily angled on.But this locator structure is complicated, need pull spanner during use door is fixed, and operation is trouble very, is difficult to be used widely.

The purpose of this utility model is at the problems referred to above, and a kind of simple in structure, easy to operate door angle locator is provided.

The purpose of this utility model realizes by following technical proposal: Ben Men angle locator comprises main positioning seat and from positioning seat, spacer and moving block are set on the main positioning seat, spacer and moving block are serially connected by a bearing pin, moving block is provided with several equally distributed circular holes along the direction with axially parallel, spring and steel ball are all arranged in each circular hole, spacer is fixed on the main positioning seat, which is provided with equally distributed, with moving block on the circular hole similar number or the circular hole of several times, main positioning seat and backstay is set between the positioning seat.During use, main positioning seat is fixed on the doorframe, is fixed on the body from positioning seat.Moving block in the main positioning seat can rotate around bearing pin, in the circular hole of the steel ball in the moving block on the effect lower part of spring embedding spacer.Like this, moving block rotates an angle, all needs to overcome the resistance of steel ball.Be provided with backstay owing to main positioning seat and between the positioning seat, therefore after door went to the angle that needs the location, moving block can make door locate automatically by backstay.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is elaborated.

Fig. 1 is the schematic diagram of Ben Men angle locator.

Fig. 2 is the front view of bearing pin.

Fig. 3 is the front view of spacer.

Fig. 4 is the schematic diagram of moving block bottom.

Fig. 4 is the schematic diagram of moving block bottom.

Among the figure, 1, main positioning seat; 2, from positioning seat; 3, moving block; 31, spring; 32, steel ball; 33, circular hole; 4, nut; 5, bearing pin; 6, spacer; 61, circular hole; 7, backstay; 71, mobile jib; 72, from bar; 8, doorframe; 9, door body; 10, screw.

As shown in Figure 1, the main positioning seat 1 of Ben Men angle locator is fixed on the doorframe 8 by screw 10, is fixed on the body 9 by screw 10 from positioning seat 2.Main positioning seat 1 and formed by mobile jib 71 with from bar 72 two parts from the backstay 7 between the positioning seat 2, mobile jib 71 connects with moving block 3 in the main positioning seat 1, from bar 72 with connect mobile jib 71 and connect together from the outer end of bar 72 from positioning seat 2.In the present embodiment, from positioning seat 2, can freely rotate from an end of bar 72; , mobile jib 71, can freely stretch from the other end of bar 72.

As shown in Figure 1, moving block 3 and spacer 6 are arranged in the main positioning seat 1, run through bearing pin 5 in the middle of them, and screw with nut 4 in bearing pin 5 outer ends.Shape such as Fig. 2, Fig. 3 and shown in Figure 4 of bearing pin 5, spacer 6 and moving block 3 bottoms.The top of bearing pin 5 is square, and the bottom is circular, and the mesopore of spacer 6 is square, and the mesopore of moving block 3 is circular, and therefore after main positioning seat 1 assembled, spacer 6 maintained static, and moving block 3 can rotate around bearing pin 5.In addition, spacer 6 also can be connected as a single entity with main positioning seat 1.

Hoodle 32 is at the contact site between spacer 6 and moving block 3 under the effect of spring 31.The internal diameter of circular hole 61 is slightly less than the external diameter of steel ball 32 on the spacer 6.As shown in Figure 3 and Figure 4, moving block 3 is provided with six equally distributed circular holes 33, and spacer 6 is provided with 12 equally distributed circular holes 61.Like this, Ben Men angle locator can make a body 9 every 30 ° of fixed positions.When door body 9 was in positioning states, steel ball 32 can be partially submerged in the circular hole 61 of spacer 6, made a body 9 location.

Compared with prior art, Ben Men angle locator has following advantages:

1, Ben Men angle locator makes the door location owing to adopt spring to block moving block by steel ball, As long as door is gone to required angle can locate automatically, easy to operate when therefore using;

2, the backstay of Ben Men angle locator adopts mobile jib and from the structure of bar socket, so that install The time position have certain deviation also can not affect the normal use of locator;

3, behind the locator of use Ben Men angle, the firm degree of door location can be controlled by the elastic force of adjusting spring, the quantity of steel ball, so can fully satisfy the requirement of different places door, has stronger practical value.

Claims (5)

1, a kind of angle locator, it is characterized in that it comprises main positioning seat (1) and from positioning seat (2), spacer (6) and moving block (3) are set on the main positioning seat (1), spacer (6) and moving block (3) are serially connected by a bearing pin (5), moving block (3) is provided with several equally distributed circular holes (33) along the direction with axially parallel, spring (31) and steel ball (32) are all arranged in each circular hole (33), spacer (6) is fixed on the main positioning seat (1), which is provided with equally distributed, with circular hole (33) similar number on the moving block (3) or the circular hole (61) of several times, main positioning seat (1) and backstay (7) is set between the positioning seat (2).

2, according to claim 1 angle locator, it is characterized in that described backstay (7) is formed by mobile jib (71) with from bar (72) two parts, mobile jib (71) connects with moving block (3) in the main positioning seat (1), connect mobile jib (71) and connect together from the outer end of bar (72) from bar (72) from positioning seat (2).

3, according to claim 1 and 2 angle locator is characterized in that spacer (6) also can be connected as a single entity with main positioning seat (1).

4, according to claim 1 and 2 angle locator is characterized in that the internal diameter of the last circular hole (61) of described spacer (6) is slightly less than the external diameter of steel ball (32).

5, according to claim 4 angle locator is characterized in that described moving block (3) is provided with six equally distributed circular holes (33), and spacer (6) is provided with 12 equally distributed circular holes (61).

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