CN213774081U - Transmission mechanism of telescopic keel structure - Google Patents
Transmission mechanism of telescopic keel structure Download PDFInfo
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- CN213774081U CN213774081U CN202021857936.3U CN202021857936U CN213774081U CN 213774081 U CN213774081 U CN 213774081U CN 202021857936 U CN202021857936 U CN 202021857936U CN 213774081 U CN213774081 U CN 213774081U
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Abstract
The utility model provides a drive mechanism of flexible fossil fragments structure, includes rack link plate and drive gear, and drive gear slidable mounting is in the rack link plate, and rack link plate relatively fixed changes the relative position between drive gear and the rack link plate through rotating drive gear to stretch out and draw back flexible fossil fragments, easy operation is convenient for adjust flexible fossil fragments, improves the installation effectiveness of furred ceiling board.
Description
Technical Field
The utility model belongs to the transmission field, concretely relates to drive mechanism of flexible keel structure.
Background
The suspended ceiling is a decoration for decorating the top of the residential environment of a house. The ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication, fire prevention, alarm pipeline equipment and the like, and in the installation process of the existing ceiling, the following problems exist in the installation of the last plate: (1) because the last plate is installed without an operation space, the closing-in installation is difficult, the installation speed is slow, and the efficiency is low; (2) most of the installation closing plates are provided with screws on the edge parts of the plates, and the screws on the ceiling closing plates are covered by the wall plates, but when the screws are manually nailed to exceed the covering surfaces of the wall plates, the screws are easy to expose, so that the risk of being incapable of being shielded exists, and the appearance quality is not over-closed; (3) the ceiling board is fixed by screwing screws, so that the risk of falling of the ceiling caused by screw failure exists; (4) after the nail is installed, the panel is difficult to disassemble and is not easy to disassemble.
Disclosure of Invention
Not enough more than, the utility model aims to solve the technical problem that a drive mechanism of flexible fossil fragments structure is provided, this drive mechanism is used for providing power for the flexible of flexible fossil fragments, the flexible fossil fragments installation of being more convenient for.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a drive mechanism of flexible fossil fragments structure, includes rack link plate and drive gear, drive gear slidable mounting is in the rack link plate, and the rack link plate includes link plate and rack, and rack fixed connection is on the inside wall of link plate, and drive gear includes gear, pinion stand and gear shaft, gear and gear shaft fixed connection, and the gear shaft rotates to be installed on the pinion stand, and the tip fixedly connected with of gear shaft adjusts the head, wheel and rack toothing.
Furthermore, dig on the lateral wall of installation rack and be equipped with first through-hole, it is corresponding, dig on the relative lateral wall of installation rack and be equipped with the second through-hole, first through-hole is coaxial with the second through-hole.
Further, the link plate includes first panel, second panel and third panel, and first panel, third panel are connected perpendicularly on the second panel, and rack fixed connection corresponds on first panel, and first through-hole digs and establishes in first panel, and the second through-hole digs and establishes in the third panel.
Furthermore, dig on the second panel and be equipped with the logical groove of gear shaft, the logical groove of gear shaft sets up along second panel length direction.
Furthermore, the through groove of gear shaft is towards rack skew setting, and the gear shaft leads to groove looks adaptation with the gear shaft.
Further, the rack is connected with the first panel through glue.
Furthermore, a rotating shaft mounting hole is formed in the gear seat, and the gear shaft is rotatably mounted in the rotating shaft mounting hole.
Furthermore, the adjusting head extends out of the lower end face of the gear seat, and an adjusting groove is dug in the end face of the adjusting head.
Furthermore, the adjusting groove is in a cross shape.
Furthermore, the lower end face of the gear seat is coated with viscose.
The beneficial effects of the utility model are that, (1) through the setting of adjusting the head, the user of being convenient for is through adjusting the rotation of head to drive gear to be convenient for adjust telescopic keel, improve telescopic keel's installation convenience.
(2) This rack link plate structure is used for transmitting flexible power to in order to order about the fossil fragments flexible, this rack link plate has better stability, thereby improves keel structure's flexible stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the transmission gear.
Fig. 3 is a top view of the transmission gear.
Fig. 4 is a sectional view of the transmission gear.
Fig. 5 is a schematic structural view of the rack hanging plate.
Fig. 6 is a bottom view of the hanging plate.
Reference numerals: the gear rack comprises a hanging plate 1a, a rack 2a, a first through hole 3a, a second through hole 4a, a first panel 5a, a second panel 6a, a third panel 7a, a gear shaft through groove 8a and a blank area 9 a;
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a drive mechanism of flexible keel structure, includes rack link plate A and drive gear B, and drive gear B slidable mounting is in rack link plate A, and rack link plate A is relatively fixed, changes the relative position between drive gear B and the rack link plate A through rotating drive gear B to stretch out and draw back flexible keel, easy operation is convenient for adjust flexible keel, improves the installation effectiveness of furred ceiling board.
Rack link plate A includes link plate 1a and rack 2a, rack 2a fixed connection is on link plate 1 a's inside wall, dig on installation rack 2 a's lateral wall and be equipped with first through-hole 3a, it is corresponding, it is equipped with second through-hole 4a to dig on installation rack 2 a's the relative lateral wall, first through-hole 3a is coaxial with second through-hole 4a, first through-hole 3a, second through-hole 4a are used for the connecting axle of erection joint telescopic keel, be convenient for install this rack link plate to telescopic keel.
Dig on the second panel 6a and be equipped with the logical groove 8a of gear shaft, the logical groove 8a of gear shaft sets up along second panel 6a length direction, and logical groove 8a looks adaptation is led to gear shaft 3b and gear shaft, leads to the groove 8a through the gear shaft and limits the removal stroke of gear shaft 3b to in this rack link plate structure of trend removes along length direction, thereby orders about telescopic keel and carries out relative movement.
The logical groove 8a of gear shaft sets up towards the rack skew, promptly, the logical groove 8a of gear shaft is close to first panel 5a relatively and sets up, prevents when the installation, is used for interfering with the drive gear of rack 2a meshing and the third panel 7a of link plate 1a to can improve meshing stability between drive gear and the link plate 1a, improve the mobility stability of this rack link plate, thereby improve the flexible stability of fossil fragments mechanism.
The gear shaft through groove 8a is dug at two fifths of the position of the second panel 6a, so that the interference between a transmission gear meshed with the rack 2a and a third panel 7a of the hanging plate 1a during installation is prevented, the meshing stability between the transmission gear and the hanging plate 1a can be improved, the moving stability of the rack hanging plate is improved, and the telescopic stability of the keel mechanism is improved.
The length of rack 2a is greater than the length that the logical groove 8a of gear shaft, and the logical groove 8a of gear shaft is located the intermediate position of rack 2a, prevents that flexible in-process gear and rack 2a from taking place to step on empty phenomenon.
The length of the gear shaft through groove 8a is half of the length of the hanging plate.
The length of the rack 2a is smaller than that of the first panel 5a, a blank space 9a is formed between the first panel 5a and the rack 2a, and the first through hole 3a is dug in the blank space 9 a.
The rack 2a and the first panel 5a are connected through glue, preferably, the glue is glass glue.
Drive gear B includes gear 1B, pinion stand 2B and gear shaft 3B, gear 1B and rack 2a meshing, gear 1B and gear shaft 3B fixed connection, gear shaft 3B rotates and installs on pinion stand 2B, the head 4B is adjusted to the tip fixedly connected with of gear shaft 3B, pinion stand 2B is used for with this drive gear fixed mounting to the furred ceiling on, the rethread rotates and adjusts head 4B and adjust gear 1B, thereby be convenient for adjust telescopic keel, telescopic keel's installation effectiveness is improved.
Be equipped with pivot mounting hole 5b in the pinion stand 2b, gear shaft 3b rotates to be installed in pivot mounting hole 5b, and the gear shaft 3b of being convenient for carries out relative rotation with pinion stand 2 b.
Adjust head 4b and stretch out in the lower terminal surface of pinion stand 2b, dig on the terminal surface of adjusting head 4b and be equipped with adjustment tank 6b, the user rotates gear shaft 3b through rotating adjustment tank 6b to stretch out and draw back flexible keel structure, be convenient for install flexible keel.
The adjusting groove 6b is in a cross shape, and the cross-shaped adjusting groove 6b can be directly rotated by a cross screwdriver, so that the convenience of rotation of the gear 1b is improved.
The rotating shaft mounting hole 5b is a stepped hole and comprises a first step section 7b and a second step section 8b, the gear shaft 3b is rotatably connected with the first step section 7b, and preferably, the gear shaft 3b is rotatably connected with the first step shaft 7b through a bearing.
The aperture of the second step section 8b is larger than that of the first step section 7b, so that a proper amount of lubricant can be conveniently filled in the second step section 8b, and the gear shaft 3b can conveniently rotate.
A gear hole 9b is formed in the gear 1b, and the gear shaft 3b is fixedly connected with the gear hole 9 b.
Dig on the lateral wall of gear shaft 3b and be equipped with first joint groove 10b, correspond, dig in the gear hole 9b and be equipped with second joint groove 11b, first joint groove 10b and second joint groove 11b are through the mutual joint of connecting key, are convenient for carry out fixed connection with gear 1b and gear shaft 3 b.
Scribble at gear seat 2 b's lower terminal surface and be equipped with viscose 12b, gear seat 2b is convenient for fix this drive gear through viscose 12b fixed mounting on the furred ceiling board.
The end of the gear shaft 3b is provided with a screw hole 13b, the adjusting head 4b is a screw, and the screw hole 13b are connected with each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a drive mechanism of flexible fossil fragments structure, a serial communication port, including rack link plate (A) and drive gear (B), drive gear slidable mounting is in the rack link plate, rack link plate (A) is including link plate (1 a) and rack (2 a), rack (2 a) fixed connection is on the inside wall of link plate (1 a), drive gear (B) is including gear (1B), pinion stand (2B) and gear shaft (3B), gear (1B) and gear shaft (3B) fixed connection, gear shaft (3B) rotate and install on pinion stand (2B), the tip fixedly connected with of gear shaft (3B) adjusts head (4B), gear (1B) and rack (2 a) meshing.
2. A telescopic keel structure transmission according to claim 1, wherein a first through hole (3 a) is dug in the side wall of the mounting rack (2 a), and correspondingly, a second through hole (4 a) is dug in the opposite side wall of the mounting rack (2 a), the first through hole (3 a) and the second through hole (4 a) being coaxial.
3. The transmission mechanism of a telescopic keel structure according to claim 1, wherein the hanging plate (1 a) comprises a first panel (5 a), a second panel (6 a) and a third panel (7 a), the first panel (5 a) and the third panel (7 a) are vertically connected to the second panel (6 a), the rack (2 a) is fixedly connected to the first panel (5 a), correspondingly, the first through hole (3 a) is dug in the first panel (5 a), and the second through hole (4 a) is dug in the third panel (7 a).
4. A driving mechanism of a telescopic keel structure according to claim 3, wherein the second panel (6 a) is hollowed with a gear shaft through groove (8 a), and the gear shaft through groove (8 a) is arranged along the length direction of the second panel (6 a).
5. A drive mechanism of a telescopic keel structure according to claim 4, characterized in that the gear shaft through groove (8 a) is offset towards the rack (2 a), and the gear shaft (3 b) is matched with the gear shaft through groove (8 a).
6. A drive mechanism of a telescopic keel structure according to claim 5, characterized in that the rack (2 a) is connected with the first panel (5 a) by glue.
7. A transmission mechanism of a telescopic keel structure according to claim 1, wherein the gear seat (2 b) is provided with a rotating shaft mounting hole (5 b), and the gear shaft (3 b) is rotatably mounted in the rotating shaft mounting hole (5 b).
8. A transmission mechanism of a telescopic keel structure according to claim 1, characterized in that the adjusting head (4 b) extends out of the lower end surface of the gear seat (2 b), and the adjusting groove (6 b) is dug on the end surface of the adjusting head (4 b).
9. A drive mechanism for a telescopic keel structure according to claim 8, characterized in that the adjustment slot (6 b) is cross-shaped.
10. A transmission mechanism of a telescopic keel structure according to claim 1, wherein the lower end surface of the gear seat (2 b) is coated with adhesive (12 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857936.3U CN213774081U (en) | 2020-08-31 | 2020-08-31 | Transmission mechanism of telescopic keel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857936.3U CN213774081U (en) | 2020-08-31 | 2020-08-31 | Transmission mechanism of telescopic keel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213774081U true CN213774081U (en) | 2021-07-23 |
Family
ID=76903323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021857936.3U Active CN213774081U (en) | 2020-08-31 | 2020-08-31 | Transmission mechanism of telescopic keel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213774081U (en) |
-
2020
- 2020-08-31 CN CN202021857936.3U patent/CN213774081U/en active Active
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