CN209012207U - A kind of four poles - Google Patents
A kind of four poles Download PDFInfo
- Publication number
- CN209012207U CN209012207U CN201821554342.8U CN201821554342U CN209012207U CN 209012207 U CN209012207 U CN 209012207U CN 201821554342 U CN201821554342 U CN 201821554342U CN 209012207 U CN209012207 U CN 209012207U
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- strut
- fixedly mounted
- cylindrical piece
- fixedly connected
- spring
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Abstract
The utility model discloses a kind of four poles, including handle, the handle tip is fixedly connected with the first strut, first strut is slidably connected the second strut, the front end of first strut opens up circular hole, second strut lower end is fixedly connected with strut, rectangular channel is fixedly mounted in the inside of the strut, sliding slot is fixedly mounted on two sidewalls in the rectangular channel, be slidably connected sliding block in the sliding slot, the sliding block is fixedly connected with cylindrical piece, the first spring is fixedly mounted in the bottom of the cylindrical piece, the other end of first spring is fixedly connected with the bottom in rectangular channel, limited block is fixedly mounted in the top of the sliding slot, baffle is fixedly mounted inside the top of the cylindrical piece, second spring is fixedly mounted on the baffle, the other end of the second spring is fixedly connected with button, the side of the cylindrical piece upper end and the position of button open up logical Hole.The device can increase the stability between each strut, extend and use the time.
Description
Technical field
The utility model belongs to four pole technical fields, and in particular to a kind of four poles.
Background technique
Existing four pole is fixed when flexible simply by flexible realize to each strut of spring button, but long
The use of time, spring button, which is worn, just will affect fixed effect, sometimes, when in use, will between each strut
It is automatic to shrink, it influences normally to use, so it is proposed that a kind of four poles, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of four poles, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of four poles, including handle, the hand
Handle top is fixedly connected with the first strut, and first strut is slidably connected the second strut, and the front end of first strut opens up circle
Hole, second strut lower end are fixedly connected with straight-bar, and rectangular channel, the top of the rectangular channel is fixedly mounted in the inside of the straight-bar
It is fixedly connected with straight panel, the straight panel is fixedly connected with the inner wall of the second strut, is fixedly mounted on the two sidewalls in the rectangular channel
Sliding slot, be slidably connected in the sliding slot sliding block, and the sliding block is fixedly connected with cylindrical piece, and the bottom of the cylindrical piece is fixedly mounted the
One spring, the other end of first spring are fixedly connected with the bottom in rectangular channel, and limit is fixedly mounted in the top of the sliding slot
Baffle is fixedly mounted in the top inside of block, the cylindrical piece, and second spring is fixedly mounted on the baffle, the second spring
The other end is fixedly connected with button, and the side of the cylindrical piece upper end and the position of button open up through-hole, the second strut sliding
Third strut is connected, the third strut is slidably connected the 4th strut, and connecting rod is fixedly mounted in the top of the 4th strut.
Preferably, the length of first strut and the second strut, third strut and the 4th strut is identical and third strut
Straight-bar identical with the second strut bottom is fixedly mounted with the bottom of the 4th strut.
Straight-bar is fixedly mounted in the bottom of this setting third strut and the 4th strut, it may be convenient to slide and fixed.
Preferably, the lower part of the third strut and the 4th strut is equipped with structure identical with the second strut lower part and
The diameter of two struts is greater than the diameter of third strut, and the diameter of third strut is greater than the diameter of the 4th strut.
The lower part of this setting third strut and the 4th strut is equipped with structure identical with the second strut lower part, can be right
It stretches out and fixes between each strut, be easy to use.
Preferably, the sliding block is set as two, and be slidably connected two sliding slots and the length of sliding block and the depth of sliding slot respectively
It spends identical.
The length of this setting sliding block is identical with the depth of sliding slot, can be limited block completely convenient for sliding block and stop, also can
Prevent the rotation of cylindrical piece.
Preferably, the front of second strut, third strut and the 4th strut offers identical with the first strut front end
Circular hole and circular hole diameter be greater than cylindrical piece diameter.
The front of this second strut of setting, third strut and the 4th strut opens up circular hole, can be convenient stretching for cylindrical piece
Contracting, thus fixation when being stretched out to each strut.
Preferably, the bottom left and right sides of the button is fixedly connected with block and the inside of cylindrical piece is arranged in block.
It is fixedly connected with block at left and right sides of the bottom of this setting button, the fully extended cylindrical piece of button can be effectively prevented
It is interior, it influences to fix.
The technical effect and advantage of the utility model: four pole of one kind, by being fixedly mounted in the inside of each strut
Rectangular channel can be convenient the flexible of cylindrical piece, to fix each strut, by setting sliding slot and sliding block, can prevent from justifying
The rotation of column block, the rotation of cylindrical piece, the disconnection be easy to causeing between spring are influenced using by the top of cylindrical piece
Button is set, and button is vertical with cylindrical piece, can increase the stability between each strut, which can increase each strut
Between fixation, extend it using the time, it is easy to operate, simply.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is present apparatus schematic view of the front view.
In figure: 1 handle, 2 first struts, 3 second struts, 4 circular holes, 5 straight-bars, 6 rectangular channels, 7 sliding slots, 8 sliding blocks, 9 cylinders
Block, 10 first springs, 11 limited blocks, 12 baffles, 13 second springs, 14 buttons, 15 through-holes, 16 third struts, 17 the 4th struts,
18 connecting rods, 19 straight panels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides four pole of one kind as shown in Figs. 1-2, including handle 1, and 1 top of handle is fixed to be connected
Connect the first strut 2, first strut 2 is slidably connected the second strut 3, and the front end of first strut 2 opens up circular hole 4, described
Second strut, 3 lower end is fixedly connected with straight-bar 5, and rectangular channel 6 is fixedly mounted in the inside of the straight-bar 5, and the top of the rectangular channel 6 is solid
Surely straight panel 19 is connected, the straight panel 19 is fixedly connected with the inner wall of the second strut 3, fixed on the two sidewalls in the rectangular channel 6
Sliding slot 7 is installed, be slidably connected sliding block 8 in the sliding slot 7, and the sliding block 8 is fixedly connected with cylindrical piece 9, the bottom of the cylindrical piece 9
The first spring 10 is fixedly mounted, the other end of first spring 10 is fixedly connected with the bottom in rectangular channel 6, the sliding slot 7
Limited block 11 is fixedly mounted in top, and baffle 12 is fixedly mounted inside the top of the cylindrical piece 9, is fixedly mounted on the baffle 12
Second spring 13, the other end of the second spring 13 are fixedly connected with button 14, the side of 9 upper end of cylindrical piece and button 14
Position open up through-hole 15, second strut 3 is slidably connected third strut 16, and the third strut 16 is slidably connected the 4th
Connecting rod 18 is fixedly mounted in the top of bar 17, the 4th strut 17.
In conclusion then four pole of one kind pulls manually in use, connecting rod 18 is connected on some brush heads
Connecting rod 18 stretches out the 4th strut 17, third strut 16, the second strut 3 and the first strut 2 successively, passes through the first spring 10
Under the action of, stretch out cylindrical piece 9, while cylindrical piece 9 stretches out, button 14 stretches out simultaneously, since cylindrical piece 9 is in the second strut
When 2 inside, the meeting squeezing straight board 19 of button 14 is contracted in button 14 in cylindrical piece 9, so, it will not influence stretching for cylindrical piece 9
Contracting, and so on, it is fixed to the 4th strut 17, third strut 16 and the second strut 3 respectively, when contraction, it is only necessary to by button 14
It is pressed into cylindrical piece 9, then cylindrical piece 9 is compressed in rectangular channel 6, can complete to shrink, which can increase each
Fixed effect between bar extends and uses the time, and structure is simple, easy to operate, practical, convenient for popularizing.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of four poles, including handle (1), it is characterised in that: handle (1) top is fixedly connected with the first strut (2), institute
The first strut (2) to be stated to be slidably connected the second strut (3), the front end of first strut (2) opens up circular hole (4), and described second
Bar (3) lower end is fixedly connected straight-bar (5), and rectangular channel (6) are fixedly mounted in the inside of the straight-bar (5), the top of the rectangular channel (6)
Portion is fixedly connected straight panel (19), and the straight panel (19) is fixedly connected with the inner wall of the second strut (3), in the rectangular channel (6)
Sliding slot (7) are fixedly mounted on two sidewalls, are slidably connected sliding block (8) in the sliding slot (7), the sliding block (8) is fixedly connected with cylinder
The first spring (10) are fixedly mounted in the bottom of block (9), the cylindrical piece (9), and the other end of first spring (10) is fixed to be connected
The bottom in rectangular channel (6) is connect, limited block (11) are fixedly mounted in the top of the sliding slot (7), in the top of the cylindrical piece (9)
Baffle (12) are fixedly mounted in portion, and second spring (13) are fixedly mounted on the baffle (12), the second spring (13) it is another
End is fixedly connected button (14), and the side of cylindrical piece (9) upper end and the position of button (14) open up through-hole (15), and described the
Two struts (3) are slidably connected third strut (16), and the third strut (16) is slidably connected the 4th strut (17), and described 4th
Connecting rod (18) are fixedly mounted in the top of bar (17).
2. a kind of four pole according to claim 1, it is characterised in that: first strut (2) and the second strut (3),
Third strut (16) is identical with the length of the 4th strut (17) and the bottom of third strut (16) and the 4th strut (17) is fixed
Straight-bar (5) identical with the second strut (3) bottom is installed.
3. a kind of four pole according to claim 1, it is characterised in that: the third strut (16) and the 4th strut (17)
Lower part the diameter of structure identical with the second strut (3) lower part and the second strut (3) be installed be greater than third strut (16)
Diameter, the diameter of third strut (16) are greater than the diameter of the 4th strut (17).
4. a kind of four pole according to claim 1, it is characterised in that: the sliding block (8) is set as two, slides respectively
The length for connecting two sliding slots (7) and sliding block (8) is identical with the depth of sliding slot (7).
5. a kind of four pole according to claim 1, it is characterised in that: second strut (3), third strut (16) and
The front of 4th strut (17) offers circular hole (4) identical with the first strut (2) front end and the diameter of circular hole (4) is greater than cylinder
The diameter of block (9).
6. a kind of four pole according to claim 1, it is characterised in that: fixed at left and right sides of the bottom of the button (14)
It connects block and block is arranged in the inside of cylindrical piece (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821554342.8U CN209012207U (en) | 2018-09-25 | 2018-09-25 | A kind of four poles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821554342.8U CN209012207U (en) | 2018-09-25 | 2018-09-25 | A kind of four poles |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209012207U true CN209012207U (en) | 2019-06-21 |
Family
ID=66834005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821554342.8U Active CN209012207U (en) | 2018-09-25 | 2018-09-25 | A kind of four poles |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209012207U (en) |
-
2018
- 2018-09-25 CN CN201821554342.8U patent/CN209012207U/en active Active
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