CN217934949U

CN217934949U - Variable groove box

Info

Publication number: CN217934949U
Application number: CN202221798311.3U
Authority: CN
Inventors: 刘运庚; 韩友强; 姚元朝; 胡琼静; 陈文光; 郭洪波; 卫峰; 周欢
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-29
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a variable groove box, cup joint the second box body in first box body including first box body and activity, be equipped with horizontal logical groove on the bottom inner wall of second box body, fixedly connected with spur rack on the bottom inner wall that transversely leads to the groove, the meshing has the gear on the spur rack, the right side of first box body bottom inner wall still is equipped with the recess, the pivot is installed to the recess internal rotation, and the top of pivot extends to horizontal logical inslot and cup joints with the gear is fixed. This variable groove box can come to adjust the length of whole groove box according to the mounting groove length size of reserving on the on-the-spot wall body, and adjusts the back and fix a position the meshing of the teeth of a cogwheel through the location latch, can prevent that pivot and gear from taking place the condition of gyration to can ensure the steadiness after adjusting, and easy operation, the regulation of being convenient for is used, has reduced greatly and can't adjust the limitation that changes according to actual need in the follow-up installation.

Description

Variable groove box

Technical Field

The utility model relates to a wire way box technical field especially relates to a variable groove box.

Background

The line box is also called the groove box, and it is an electric power accessory essential in house and the engineering fitment, and current line box all is that the line box that reserves is embedded downthehole on the wall body, and it is fixed with the line box to rethread cement, installs the decorative cover again at last, plays the effect of protection electric wire and connecting wire.

However, the whole length structure of current line box is mostly relatively fixed, and in case the position of the mounting groove of reserving on the on-the-spot wall body changes, the line box is just because the improper and unable normal installation of length size brings great inconvenience in giving follow-up installation, therefore the limitation is great, for this, the utility model discloses a solve the shortcoming that exists among the prior art, provide a variable groove box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a variable groove box in order to solve the shortcomings existing in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme:

a variable groove box comprises a first box body and a second box body movably sleeved in the first box body, wherein a transverse through groove is formed in the inner wall of the bottom of the second box body, a straight rack is fixedly connected to the inner wall of the bottom of the transverse through groove, a gear is meshed with the straight rack, a groove is further formed in the right side of the inner wall of the bottom of the first box body, a rotating shaft is rotatably installed in the groove, and the top end of the rotating shaft extends into the transverse through groove and is fixedly sleeved with the gear; the bottom end of the rotating shaft rotatably penetrates below the first box body and is fixedly connected with a rotating head;

the fixed cover that is located in the pivot of recess has connect the location teeth of a cogwheel, the right side location meshing of the location teeth of a cogwheel has the location latch, the right side fixedly connected with rectangle connecting rod of location latch, and the right-hand member activity of rectangle connecting rod runs through to the right side and the fixedly connected with handle of first box body, fixedly connected with cover establishes the reset spring on the rectangle connecting rod between the right side of location latch and the right side inner wall of recess.

Preferably, the top and the bottom of the second box body in the first box body are fixedly connected with sliding blocks, sliding grooves are formed in the inner wall of the top and the inner wall of the bottom of the first box body, and the sliding blocks are slidably installed in the sliding grooves.

Preferably, the inner wall of the right side of the groove is provided with a rectangular hole, and the rectangular connecting rod penetrates through the rectangular hole in a sliding mode along the horizontal direction.

Preferably, the inner wall of the bottom of the groove is fixedly sleeved with a bearing, and the rotating shaft is rotatably arranged on the bearing.

Preferably, the rotating head is integrally of a disc-shaped structure, and a hexagonal rotating slot is further formed in the bottom of the rotating head.

Preferably, the front and the right end of the first box body are both arranged in an opening, and the front and the left end of the second box body are both arranged in an opening.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the rectangular connecting rod and the positioning latch are pulled rightwards through the handle and extruded to the reset spring, so that the meshing positioning of the positioning latch to the positioning gear teeth can be released; then it is rotatory to pivot and gear through rotating the head again, and gear rotation time-spent and spur rack meshing transmission, and then can make the spur rack remove about, drives the second box body when the spur rack removes again and controls flexible regulation about in first box body, after adjusting to the length that needs, loosens the handle again, reset spring resets, and then makes the location latch again to the location teeth of a cogwheel meshing location can.

To sum up, this variable groove box can come to adjust the length of whole groove box according to the mounting groove length size of reserving on the on-the-spot wall body, and adjusts the back and fix a position the meshing of the positioning gear teeth through the location latch, can prevent that pivot and gear from taking place the condition of gyration to can ensure the steadiness after adjusting, and easy operation, the regulation of being convenient for is used, has reduced greatly and can't adjust the limitation that changes according to actual need in the follow-up installation.

Drawings

Fig. 1 is a schematic structural view of a variable slot box according to the present invention;

FIG. 2 is a schematic sectional view of the front side of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the straight rack, the rotating shaft and the gears in the variable slot box according to the present invention;

fig. 5 is a schematic structural view of the rotating shaft, the positioning gear teeth and the positioning latch in the variable slot box according to the present invention.

In the figure: 1. a first case; 101. a groove; 2. a second box body; 201. a transverse through groove; 202. a spur rack; 3. rotating the head; 301. a hexagonal rotary slot; 4. a slider; 5. a chute; 6. a rotating shaft; 7. a gear; 8. positioning gear teeth; 801. a handle; 802. a rectangular connecting rod; 803. positioning latch teeth; 804. a return spring; 805. a rectangular hole; 9. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a variable slot box comprises a first box body 1 and a second box body 2 movably sleeved in the first box body 1, wherein a transverse through slot 201 is formed in the inner wall of the bottom of the second box body 2, a spur rack 202 is fixedly connected to the inner wall of the bottom of the transverse through slot 201, a gear 7 is meshed with the spur rack 202, a groove 101 is further formed in the right side of the inner wall of the bottom of the first box body 1, a rotating shaft 6 is rotatably installed in the groove 101, and the top end of the rotating shaft 6 extends into the transverse through slot 201 and is fixedly sleeved with the gear 7; the bottom end of the rotating shaft 6 rotatably penetrates below the first box body 1 and is fixedly connected with a rotating head 3;

the fixed cover that is located pivot 6 in recess 101 has connect the location teeth of a cogwheel 8, the right side location meshing of the location teeth of a cogwheel 8 has location latch 803, and the right side fixedly connected with rectangle connecting rod 802 of location latch 803, and the right-hand member activity of rectangle connecting rod 802 runs through to the right side of first box body 1 and fixedly connected with handle 801, fixedly connected with cover establishes reset spring 804 on rectangle connecting rod 802 between the right side of location latch 803 and the right side inner wall of recess 101.

In this example, be located the equal fixedly connected with slider 4 in top and the bottom of the second box body 2 of first box body 1, all seted up spout 5 on the top inner wall of first box body 1 and the bottom inner wall, and slider 4 slidable mounting is in spout 5.

In this example, a rectangular hole 805 is formed in the inner wall of the right side of the groove 101, and the rectangular connecting rod 802 slides in the horizontal direction to penetrate through the rectangular hole 805; the inner wall of the bottom of the groove 101 is fixedly sleeved with a bearing 9, and the rotating shaft 6 is rotatably arranged on the bearing 9.

In this example, the rotating head 3 is integrally in a disc-shaped structure, and a hexagonal rotating slot 301 is further formed in the bottom of the rotating head 3; the front and the right-hand member of first box body 1 are the opening setting, the front and the left end of second box body 2 are the opening setting.

The utility model provides a pair of variable groove box has changed the defect that the whole length structure of current line box is all relatively fixed, can come to adjust the length of whole groove box according to the mounting groove length size of reserving on the on-the-spot wall body. When adjusting, the handle 801 is used for pulling the rectangular connecting rod 802 and the positioning latch 803 to the right and extruding the return spring 804, so that the positioning latch 803 can be disengaged from the positioning gear teeth 8 for positioning; then, the rotating head 3 rotates the rotating shaft 6 and the gear 7, the gear 7 is in meshing transmission with the spur rack 202 when rotating, the spur rack 202 can be moved left and right, the spur rack 202 moves to drive the second box body 2 to perform left and right telescopic adjustment in the first box body 1, after the length is adjusted to a required length, the handle 801 is loosened, the reset spring 804 resets, and then the positioning latch 803 is enabled to perform meshing positioning on the positioning gear teeth 8. Finally, the utility model discloses in, can conveniently stretch out and draw back the regulation to the whole length between second box body 2 and the first box body 1 fast, and adjust the back and fix a position the meshing of the positioning wheel teeth 8 through location latch 803, can prevent that pivot 6 and gear 7 from taking place the condition of gyration to can ensure the steadiness after adjusting, and easy operation, be convenient for adjust and use, can't adjust the limitation that changes according to actual need in the follow-up installation greatly reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A variable groove box comprises a first box body (1) and a second box body (2) movably sleeved in the first box body (1), and is characterized in that a transverse through groove (201) is formed in the inner wall of the bottom of the second box body (2), a straight rack (202) is fixedly connected to the inner wall of the bottom of the transverse through groove (201), a gear (7) is meshed with the straight rack (202), a groove (101) is further formed in the right side of the inner wall of the bottom of the first box body (1), a rotating shaft (6) is rotatably mounted in the groove (101), and the top end of the rotating shaft (6) extends into the transverse through groove (201) and is fixedly sleeved with the gear (7); the bottom end of the rotating shaft (6) rotatably penetrates below the first box body (1) and is fixedly connected with a rotating head (3);

the fixed cover that is located pivot (6) in recess (101) is gone up and is connect the location teeth of a cogwheel (8), the right side location meshing of the location teeth of a cogwheel (8) has location latch (803), the right side fixedly connected with rectangle connecting rod (802) of location latch (803), and the right-hand member activity of rectangle connecting rod (802) runs through right side and fixedly connected with handle (801) to first box body (1), fixedly connected with cover establishes reset spring (804) on rectangle connecting rod (802) between the right side of location latch (803) and the right side inner wall of recess (101).

2. The variable slot box according to claim 1, wherein the top and the bottom of the second box body (2) in the first box body (1) are fixedly connected with sliding blocks (4), the inner walls of the top and the bottom of the first box body (1) are respectively provided with a sliding slot (5), and the sliding blocks (4) are slidably mounted in the sliding slots (5).

3. The variable slot box of claim 1, wherein a rectangular hole (805) is formed in the right inner wall of the groove (101), and the rectangular connecting rod (802) penetrates through the rectangular hole (805) in a sliding manner along the horizontal direction.

4. A variable slot box according to claim 1, wherein a bearing (9) is fixedly sleeved on the inner wall of the bottom of the slot (101), and the rotating shaft (6) is rotatably mounted on the bearing (9).

5. The variable slot box according to claim 1, wherein the rotating head (3) is a disk-shaped structure, and a hexagonal rotating slot (301) is further formed at the bottom of the rotating head (3).

6. The variable slot box according to claim 1, wherein the front and right end of the first box body (1) are open, and the front and left end of the second box body (2) are open.