TWI509141B - Latch is provided with an adjusting-and-positioning apparatus - Google Patents

Description

Tiandi bolt telescopic rod adjustment and positioning device

The invention relates to Tiandi suppository, and more particularly to a Tiantai bolt telescopic rod adjusting and positioning device.

Referring to FIG. 1 , the conventional structure 1 includes a handle 2, a turntable 3 and two bolts 4; the handle 2 is protrudingly disposed at a front (outer side) position of the door panel 6 of a cabinet 5 The turntable 3 is disposed at a position of the back (inner side) of the door panel 6, and the two bolts 4 are respectively connected to the upper end of the turntable 3, and the handle 2 is connected with the turntable 3 to drive the turntable 3 Rotating, and then driving the bolts 4 to move up and down to achieve the state of the plug (locking the door panel) or the bolting (opening the door panel).

In addition, in order to prevent the bolts 4 from being randomly shaken during the up-and-down displacement (elevation), or to prevent the bolts 4 from being yawed back and forth when the door panel 6 is opened or closed, the heavenly bolt structure 1 is further A bolt limiting device 7 is provided on the back of the door panel 6 to provide limit protection and support for the bolt 4.

However, the conventional bolt limiting device 7 is an L-shaped piece and has a bolt hole 8 slightly larger than the diameter of the bolt 4, so that the bolt hole 4 is passed through the bolt hole 4, thereby laterally limiting The bolt 4, but due to the displacement of the bolt 4 in the up and down, it is inevitable Will be in contact with the hole wall of the bolt hole 8, so that there will be sharp and disturbing noise, and the position and size of the bolt hole 8 must be customized according to the position and size of the bolt 4, and there is manufacturing trouble And the trouble of maintenance.

In addition, there is also a different type of bolt limiting device, the main structure of which has an L-shaped piece and two rotating wheels mounted on the L-shaped piece, so that the L-shaped piece is disposed on the door panel, and the two The runners are respectively located on opposite sides of the bolt, so that when the bolt is displaced up and down, the rotating noise can be reduced by the simultaneous rotation of the runner, and the runners can be respectively The L-shaped piece is displaced to suit the bolt size and position of different specifications. However, the structure of the bolt stopper device must adjust the displacement of each runner independently in response to the adjustment of the size and position of the bolts, which is not only troublesome and time consuming in operation, but also after adjustment. It is easy to have a situation where the adjustment position is not accurate enough.

In view of the above, in order to improve the conventional problems, an object of the present invention is to provide a heaven and earth bolt telescopic rod adjusting and positioning device, which is relatively simple in adjustment and positioning, so as to save time and ease of operation.

Another object of the present invention is to provide a heaven and earth bolt telescopic rod adjusting and positioning device capable of precisely adjusting the position of the adjustment.

Another object of the present invention is to provide a heaven and earth bolt telescopic rod adjusting and positioning device which can reduce the noise generated and reduce the wear caused.

Therefore, in order to achieve the above object, the present invention provides a telescopic rod adjusting and positioning device for a heaven and earth bolt, comprising a fixing plate, an adjusting plate and a locking member. The second rotating wheel has a first fixed plate body and a second fixed plate body vertically connected. The second fixed plate body has a long slotted hole, and the adjusting plate has a first adjusting plate body and a vertical connecting body. Secondly, the first adjusting plate body is attached to the edge of the second fixed plate body, and the second adjusting plate body has a locking hole, and the locking member is inserted through the long slot hole and locked with the locking hole to adjust the fixing plate and the adjusting plate The plate is coupled, and the lock member can be reciprocally slipped by the external force acting on the long slot hole to drive the adjustment plate to adjust the position between the fixed plate and the fixed plate, and the wheel is disposed on the second adjustment plate body at a predetermined interval; In order to reduce noise, reduce wear and ease of adjustment and positioning.

"Knowledge"

1‧‧‧天地栓结构

2‧‧‧Hands

3‧‧‧ Turntable

4‧‧‧ bolt

5‧‧‧ cabinet

6‧‧‧ Door panel

7‧‧‧Bolt limiter

8‧‧‧Bolt hole

"This creation"

100‧‧‧ Tiandi bolt telescopic rod adjustment and positioning device

10‧‧‧ fixed board

11‧‧‧First fixed plate

111‧‧‧Lock hole

12‧‧‧Second fixed plate

121‧‧‧Long slot

122‧‧‧ indicating scale

20‧‧‧Adjustment board

21‧‧‧First adjustment plate

22‧‧‧Second adjustment plate

221‧‧‧Keyhole

222‧‧‧ Window

223‧‧‧Lock hole

224‧‧‧ indicating signs

30‧‧‧Locks

40‧‧‧Runner

41‧‧‧Axle

411‧‧‧Flange

42‧‧‧ wheel body

421‧‧‧The middle section of the arc

50‧‧‧ lever

51‧‧‧ hole sets

91‧‧‧Locker

92‧‧‧ Door panel

93‧‧‧ Telescopic rod

94‧‧‧Handle

95‧‧‧ Turntable

Figure 1 is a combination of a conventional structure of a heaven and a bolt.

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

Fig. 3 is a perspective assembled view of the embodiment shown in Fig. 2.

Fig. 4 is a perspective assembled view of another view of the embodiment shown in Fig. 2.

Fig. 5 is a view showing the state of use of the embodiment shown in Fig. 2.

Fig. 6 is a schematic view showing the state of use of the embodiment shown in Fig. 2.

Fig. 7 is a schematic view showing the operation state of the embodiment shown in Fig. 2.

Fig. 8 is a schematic view showing the operation state of the embodiment shown in Fig. 2.

Fig. 9 is a schematic view showing the operation state of the embodiment shown in Fig. 2.

In order to enable the reviewing committee to have a better understanding and recognition of the features and characteristics of the present invention, the following preferred embodiments are illustrated and described in conjunction with the drawings. under:

Referring to FIG. 2 to FIG. 9 , a heaven and earth bolt telescopic rod adjusting and positioning device 100 according to a preferred embodiment of the present invention includes a fixing plate 10 , an adjusting plate 20 , a locking member 30 , and a second rotating wheel . 40 and a tie rod 50, wherein;

Referring to FIGS. 2-5, the fixing plate 10 is substantially an L-shaped plate. The fixing plate 10 has a first fixing plate body 11 and a second fixing integrally connected to the first fixing plate body 11 The first fixed plate body 11 has at least one locking hole 111 for the at least one locking member 91 to be inserted into and locked to a door panel 92. The second fixing plate body 12 has a long groove. The hole 121 is provided with an indication scale 122 at the outer side of the second fixed plate body 12.

Referring to FIG. 2 to FIG. 5 , the adjustment plate 20 is an L-shaped plate. The adjustment plate 20 has a first adjustment plate body 21 and a second adjustment integrally connected to the first adjustment plate body 22 . The plate body 22, the inner side surface of the first adjusting plate body 21 is attached to the top edge surface of the second fixing plate body 12 of the fixing plate 10, and can be laterally slid by an external force. The second adjusting plate body The inner side of the second fixed plate body 12 is attached to the inner side of the second fixed plate body 12, and the second adjusting plate body 22 has a locking hole 221 corresponding to the position of the long slot hole 121 and a corresponding slot hole. The 222 is a screw hole. The second adjusting plate body 22 has two locking holes 223. The second adjusting plate body 22 has an indication mark 224 on the inner side.

Referring to FIGS. 2-5, the lock member 30 is a bolt that passes through the long slot 121 from the outer side of the second fixed plate body 12 of the fixing plate 10 and is locked with the locking hole 221 of the adjusting plate 20. Locking to lock the phase between the fixing plate 10 and the adjusting plate 20 Fix the position.

Referring to FIGS. 2-5, the two reels 40 are disposed on the adjustment plate 20 at a predetermined interval for a telescopic rod 93 to pass through between the two reels 40 to reach the limit telescopic rod. The effect of 93. The two rotating wheels 40 respectively have an axle 41 and a wheel body 42. One end of each of the axles 41 is inserted and inserted into each of the locking holes 223 of the adjusting plate 20, and a flange is provided on the outer circumferential surface of each axle 41. 411, the wheel body 42 is sleeved on the axle 41, and one side of the wheel body 42 abuts against the flange 411, so that the wheel body 42 can be rotated relative to the wheel axle 41. There is a concave curved middle section 421 for abutting the circumferential surface of the telescopic rod 93.

Referring to FIGS. 2~5, the pull rod 50 is sleeved on the axle 41 of the two runners 40. The pull rod 50 has a sleeve hole 51 with a predetermined distance between the sleeves 51, so as to be sleeved by the sleeve holes 51. The free ends (outer ends) of the axles 41 of the two reels 40 are used to limit the distance between the two reels 40.

Therefore, the above is the introduction of the components of the heaven and earth bolt telescopic rod adjusting and positioning device 100 and the assembly manner thereof according to a preferred embodiment of the present invention, and then the usage manner thereof is as follows:

First, as shown in Figures 6-8, when the user rotates a handle 94 located outside the door panel 92 (as shown in Fig. 6), a turntable 95 located in the door panel 92 can be rotated (as shown in Fig. 7). As shown, the telescopic rods 93 are driven to move up and down (as shown in Fig. 8) to achieve the state of the latch (locking the door panel) or the bolting (opening the door panel).

When the telescopic rods 93 are displaced up and down, they are attached to the telescopic rods. The outer wheel body 42 of the 93 will rotate with it, which can reduce the friction force, thereby reducing the noise generated, and reducing the friction while avoiding the damage of the component and prolonging the service life.

In addition, when it is necessary to adjust the position of the telescopic rod 93, the lock member 30 only needs to be slightly loosened, and the lock member 30 is moved along the long slot 121 to simultaneously drive the adjustment plate 20 and the The position of the fixing plate 10 is adjusted, so that the position of the telescopic rod 93 can be slightly displaced (as shown in FIG. 9), and after being adjusted to an appropriate position, the locking member 30 is tightened. The fixing plate 10 and the adjusting plate 20 can be fixed again. Therefore, the adjustment and positioning methods of the present invention are relatively simple, which not only increases the applicable range, but also has the convenience of use.

Moreover, since the fixing plate 10 has an indication scale 122 and the adjustment plate 20 has an indication mark 224, the position between the indication mark 224 and the indication scale 122 can be accurately displaced to achieve accurate The effect of adjustment.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all of the related art in the art according to the present invention are equivalent to the present invention. The scope of coverage.

100‧‧‧ Tiandi bolt telescopic rod adjustment and positioning device

10‧‧‧ fixed board

11‧‧‧First fixed plate

111‧‧‧Lock hole

12‧‧‧Second fixed plate

121‧‧‧Long slot

20‧‧‧Adjustment board

21‧‧‧First adjustment plate

22‧‧‧Second adjustment plate

221‧‧‧Keyhole

222‧‧‧ Window

223‧‧‧Lock hole

30‧‧‧Locks

40‧‧‧Runner

41‧‧‧Axle

411‧‧‧Flange

42‧‧‧ wheel body

421‧‧‧The middle section of the arc

50‧‧‧ lever

51‧‧‧ hole sets

Claims (10)

The utility model relates to a heaven and earth bolt telescopic rod adjusting and positioning device. The sky bolt has a handle disposed outside a door panel, a turntable disposed in the door panel and interlocking with the handle, and a plurality of telescopic rods pivotally connected to the turntable and driven by the same The adjusting and positioning device further includes: a fixing plate disposed on the door panel, having a first fixing plate body and a second fixing plate body perpendicularly connected to the first fixing plate body, the second The fixed plate body has a long slotted hole; the adjusting plate has a first adjusting plate body and a second adjusting plate body vertically connected to the first adjusting plate body, and the first adjusting plate system is attached to the first adjusting plate body The second adjusting plate body has a locking hole corresponding to the position of the long slot hole; a locking member is inserted through the long slot to be locked with the locking hole to The fixing plate is coupled to the adjusting plate, and the locking member is biased by the external force in the long slot to reciprocate, so as to drive the adjusting plate to adjust the position between the fixing plate and the fixing plate; Symmetrically disposed on the second adjustment plate body for each Wherein a corresponding one of the extendable rod is stretchable. The telescopic rod adjusting and positioning device according to the first aspect of the invention, wherein the fixing plate is an L-shaped plate, and the adjusting plate is an L-shaped plate. Adjusting and positioning the telescopic rod of the heaven and earth as described in item 1 of the patent application scope The first fixing plate system is integrally connected with the second fixing plate body vertically; the first adjusting plate system is integrally connected with the second adjusting plate body vertically. According to the first aspect of the invention, the first fixed plate body has at least one locking hole for the at least one fastener to penetrate and lock on the door plate. . The antenna rod telescopic rod adjusting and positioning device according to the first aspect of the invention, wherein the second fixing plate has an indication scale on the outer side of the outer surface; the second adjustment plate has an indication mark on the inner side surface. The heaven and earth bolt telescopic rod adjusting and positioning device according to claim 1, wherein the second adjusting plate body has a window corresponding to the position of the long slot. The heaven and earth bolt telescopic rod adjusting and positioning device according to claim 1, wherein the locking hole is a screw hole; the locking member is a bolt, and the locking member is screwed with the locking hole. The apparatus and apparatus for adjusting and positioning the telescopic rod according to the first aspect of the invention, wherein each of the reels has an axle and a wheel body, and one end of each axle is inserted and coupled to the second adjustment plate body. The wheel system is sleeved on the axle so that the wheel body is rotatable relative to the wheel axle, and the wheel body has a concave curved middle section. According to the eighth aspect of the invention, the second adjusting plate body has two locking holes for respectively inserting and engaging one end of each of the axles. According to the eighth aspect of the invention, the telescopic rod adjusting and positioning device of the heaven and earth bolt further comprises a pull rod, wherein the pull rod has two sets of holes symmetrically, so that the sleeves are freely sleeved on the wheel shafts of the two rotating wheels. On the end.