CN213216180U - Novel military bed connecting device - Google Patents
Novel military bed connecting device Download PDFInfo
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- CN213216180U CN213216180U CN202022059493.XU CN202022059493U CN213216180U CN 213216180 U CN213216180 U CN 213216180U CN 202022059493 U CN202022059493 U CN 202022059493U CN 213216180 U CN213216180 U CN 213216180U
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- bearing
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- movable cylinder
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Abstract
The utility model relates to a for military use bed connecting device technical field specifically is a novel for military use bed connecting device, including the axis, centraxonial one end welding has six prisms, the central department of six prism one ends sets up threaded hole, centraxonial one side welding has fixed stop, centraxonial outside fixedly connected with bearing, the outer fixed surface of bearing is connected with a movable section of thick bamboo, spacing sleeve pipe has been cup jointed to six prismatic outsides. The utility model has the advantages that: replace traditional bolt construction, during the use axis is inserted in the fixed orifices that lathe bed and footpost were seted up, through setting up hexagonal prism and spacing sleeve pipe, can make beta structure's for military use bed when carrying out folding action, only have certain extrusion force and do not produce the power of direction of rotation to spacing nut, and then reduce the not hard up phenomenon of nut greatly, through setting up the bearing in the axis, and set up the movable section of thick bamboo that can nimble pivoted on the bearing, make the rotary action of footpost can be more light, reduce friction.
Description
Technical Field
The utility model relates to a for military use bed connecting device technical field, especially a novel for military use bed connecting device.
Background
Military bed among the prior art is mostly beta structure, conveniently carry, nevertheless military bed among the prior art generally adopts bolted connection's structure, the shortcoming that this kind of structure caused is the folding position of lathe bed and footpost when using, because receive direction of rotation's power for a long time, it is not hard up to cause the cooperation to appear between bolt and the nut easily, the phenomenon that can lead to the nut to drop even produces, and to army officer, often carry out field training, need be in field camping, whether safe very important for military bed use, and military bed connecting device among the prior art can lead to military bed to use more not enough, to these weak points, it is necessary to develop a simple structure and no bolted connection's novel military bed connecting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a novel for military use bed is connected device.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a novel for military use bed connecting device, includes the axis, centraxonial one end welding has hexagonal prism, the central department set up threaded hole of hexagonal prism one end, centraxonial one side welding has fixed stop, centraxonial outside fixedly connected with bearing, the outer fixed surface of bearing is connected with a movable section of thick bamboo, the stop collar has been cup jointed to hexagonal prism's outside, one side threaded connection of hexagonal prism has limit nut, the first rubber pad of one side fixedly connected with of fixed stop, one side fixedly connected with second rubber pad of a movable section of thick bamboo.
Optionally, a mounting hole matched with the bearing is formed in the movable cylinder, and the movable cylinder is fixed with the bearing through the mounting hole.
Optionally, a groove is further formed in the movable cylinder, and the diameter of the groove is larger than that of the mounting hole.
Optionally, a hexagonal hole matched with the hexagonal prism is formed in the limiting sleeve.
Optionally, the limit nut is screwed inside the threaded hole.
Optionally, the diameter of one side of the movable cylinder is equivalent to that of the fixed baffle, and the diameter of the other side of the movable cylinder is equivalent to that of the sleeve.
The utility model has the advantages of it is following:
1. this novel for military use bed connecting device replaces traditional bolted construction, connect fixedly to for military use bed frame, the axis is inserted in the fixed orifices that lathe bed and footpost were seted up during the use, through setting up hexagonal prism and spacing sleeve pipe, can make beta structure's for military use bed when folding the action, only have certain extrusion force and do not produce the power of direction of rotation to stop nut, and then reduce the not hard up phenomenon of nut greatly, this for military use bed connecting device's of effectual improvement result of use for the life of for military use bed improves greatly.
2. This novel for military use bed connecting device is through setting up the bearing in epaxial to set up on the bearing and can nimble pivoted a movable section of thick bamboo, make the rotary motion of footpost can be more light, reduce friction, further improve this for military use bed connecting device's result of use, improve for military use bed's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the connection structure of the middle shaft and the hexagonal prism of the present invention;
FIG. 4 is a schematic view of the mounting structure of the bearing and the movable barrel of the present invention;
fig. 5 is a schematic structural view of the limiting sleeve of the present invention;
fig. 6 is a schematic sectional structure view of the movable cylinder of the present invention.
In the figure: 1-middle shaft, 2-hexagonal prism, 201-threaded hole, 3-fixed baffle, 4-bearing, 5-movable cylinder, 501-mounting hole, 502-groove, 6-limiting sleeve, 601-hexagonal hole, 7-limiting nut, 8-first rubber pad and 9-second rubber pad.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-6, a novel military bed connecting device comprises a center shaft 1, wherein the center shaft 1 is inserted into a fixed hole formed in a bed body and bed legs when in use, one end of the center shaft 1 is welded with a hexagonal prism 2, a threaded hole 201 is formed in the center of one end of the hexagonal prism 2, one side of the center shaft 1 is welded with a fixed baffle 3, a bearing 4 is fixedly connected to the outside of the center shaft 1, a movable cylinder 5 is fixedly connected to the outer surface of the bearing 4, the bearing 4 is arranged on the center shaft 1, and the movable cylinder 5 capable of flexibly rotating is arranged on the bearing 4, so that the rotation action of the bed legs can be more convenient, the friction can be reduced, the use effect of the military bed connecting device can be further improved, the service life of the military bed can be prolonged, a limit sleeve 6 is sleeved on the outside of the hexagonal prism 2, and the military bed with a folding structure can be folded by arranging the, there is only certain extrusion force and does not produce the power of direction of rotation to stop nut 7, and then reduces the not hard up phenomenon of nut greatly, this for military use bed connecting device's of effectual improvement result of use for the life of for military use bed improves greatly, and one side threaded connection of hexagonal prism 2 has stop nut 7, the first rubber pad of one side fixedly connected with 8 of fixed stop 3, one side fixedly connected with second rubber pad 9 of a movable cylinder 5.
As an optimal technical solution of the utility model: the movable cylinder 5 is provided with a mounting hole 501 matched with the bearing 4, and the movable cylinder 5 is fixed with the bearing 4 through the mounting hole 501.
As an optimal technical solution of the utility model: the movable cylinder 5 is further provided with a groove 502 inside, and the diameter of the groove 502 is larger than that of the mounting hole 501.
As an optimal technical solution of the utility model: the inside of the limiting sleeve 6 is provided with a hexagonal hole 601 matched with the hexagonal prism 2.
As an optimal technical solution of the utility model: the limit nut 7 is screwed inside the threaded hole 201.
As an optimal technical solution of the utility model: the diameter of one side of the movable cylinder 5 is equivalent to that of the fixed baffle 3, and the diameter of the other side of the movable cylinder 5 is equivalent to that of the sleeve 6.
The working principle of the utility model is as follows: this novel for military use bed connecting device, can replace traditional bolted construction, connect fixedly to for military use bed frame, axis 1 inserts in the fixed orifices that lathe bed and footpost were seted up during the use, through setting up hexagonal prism 2 and spacing sleeve 6, can make beta structure's for military use bed when carrying out folding action, only there is certain extrusion force and not produce the power of direction of rotation to spacing nut 7, and then reduce the not hard up phenomenon of nut greatly, effectual this for military use bed connecting device's of improvement result of use, make for military use bed's life improve greatly, through setting up bearing 4 in axis 1, and set up can nimble pivoted movable cylinder 5 on bearing 4, make the rotary action of footpost can be more light, reduce friction, further improve this for military use bed connecting device's result of use, improve for military use bed's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel military bed is connected device which characterized in that: the novel multifunctional bicycle middle shaft is characterized by comprising a middle shaft (1), a hexagonal prism (2) is welded at one end of the middle shaft (1), a threaded hole (201) is formed in the center of one end of the hexagonal prism (2), a fixing baffle (3) is welded at one side of the middle shaft (1), a bearing (4) is fixedly connected to the outer portion of the middle shaft (1), a movable cylinder (5) is fixedly connected to the outer surface of the bearing (4), a limiting sleeve (6) is sleeved on the outer portion of the hexagonal prism (2), a limiting nut (7) is connected to one side of the hexagonal prism (2) in a threaded mode, a first rubber pad (8) is fixedly connected to one side of the fixing baffle (3), and a second rubber pad (9) is fixedly connected to one side of.
2. The novel military bed connection device of claim 1, wherein: the movable cylinder (5) is internally provided with a mounting hole (501) matched with the bearing (4), and the movable cylinder (5) is fixed with the bearing (4) through the mounting hole (501).
3. The novel military bed connection device of claim 1, wherein: a groove (502) is further formed in the movable cylinder (5), and the diameter of the groove (502) is larger than that of the mounting hole (501).
4. The novel military bed connection device of claim 1, wherein: the limiting sleeve (6) is internally provided with a hexagonal hole (601) matched with the hexagonal prism (2).
5. The novel military bed connection device of claim 1, wherein: and the limiting nut (7) is in threaded connection with the inside of the threaded hole (201).
6. The novel military bed connection device of claim 1, wherein: the diameter of one side of the movable cylinder (5) is equivalent to that of the fixed baffle (3), and the diameter of the other side of the movable cylinder (5) is equivalent to that of the sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059493.XU CN213216180U (en) | 2020-09-18 | 2020-09-18 | Novel military bed connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059493.XU CN213216180U (en) | 2020-09-18 | 2020-09-18 | Novel military bed connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213216180U true CN213216180U (en) | 2021-05-18 |
Family
ID=75876436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059493.XU Active CN213216180U (en) | 2020-09-18 | 2020-09-18 | Novel military bed connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213216180U (en) |
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2020
- 2020-09-18 CN CN202022059493.XU patent/CN213216180U/en active Active
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