CN203374055U - A diagonal draw bar - Google Patents
A diagonal draw bar Download PDFInfo
- Publication number
- CN203374055U CN203374055U CN201320229260.7U CN201320229260U CN203374055U CN 203374055 U CN203374055 U CN 203374055U CN 201320229260 U CN201320229260 U CN 201320229260U CN 203374055 U CN203374055 U CN 203374055U
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- cylinder
- worm
- diagonal member
- fixed
- gear
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Abstract
The utility model belongs to the field of fixing devices and specifically relates to a diagonal draw bar. The diagonal draw bar is characterized in that a spring switch is disposed in the lower portion of an inner cavity of a pillar body and is provided with a pressed part and a clamping joint part which pass through the pillar wall of the pillar body and protrude out of the outer surface of the pillar wall; the included angle between the outer wall of the clamping joint part and the pillar wall of the pillar body is an acute angle; a fixed member is fixed to the pillar wall of the pillar body and is located on one side of the clamping joint part; the pillar wall of a fixed pillar is provided with an L-shaped opening in the upper portion; a transmission device comprises a worm wheel, a worm and a spool; the worm wheel is in transmission connection with the worm through a gear; the worm wheel is in transmission connection with the spool; a crank is connected with the worm and is disposed on the outside of the pillar body; and one end of a pull wire is fixed to the spool. The diagonal draw bar has the advantages of simple structure, low production cost, long service life and high practicability.
Description
Technical field
The utility model belongs to field of fixation devices, relates in particular to a kind of diagonal member.
Background technology
Solar sail is a kind of scope of application outdoor sun-shading articles for use more widely, thereby it is, by the tractive force of rope, canvas is strained to the sunshade effect of playing.It can keep good ventilation again providing in shady and cool, and have install rapidly, convenient disassembly, easy cleaning, portative advantage, be subject to a lot of users' favor.At present, the installation process of solar sail is at first diagonal member to be fixed on ground, and then canvas is fixed on diagonal member by rope, finally by rope on the tension diagonal member, the canvas tension is hung up.But the complicated structure of popular diagonal member on present market, cost of production is higher, and the rope pull dynamics that diagonal member can bear is smaller, and application life is shorter.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of diagonal member, comprise cylinder, fixed leg, transmission device, crank, the bottom of described cylinder and described fixed leg are flexibly connected, the top of described cylinder is fixed with the cylinder pulley, be provided with pulls wire on described cylinder pulley, it is characterized in that: also comprise snap switch and fixture, described snap switch is positioned at the inner chamber bottom of described cylinder, be provided with press section and Access Division on described snap switch, described press section is positioned at the top of described Access Division, described press section and described Access Division are passed respectively the post jamb of described cylinder and are protruded from the external surface of its post jamb, angle between the outer wall of described Access Division and the post jamb of described cylinder is acute angle, described fixture is fixed on the post jamb of described cylinder and it is positioned at a side of described Access Division, the post jamb top of described fixed leg is provided with L shaped opening, described transmission device comprises worm and gear, roll, described worm and gear comprises worm gear, worm screw, described worm gear is connected by gear drive with described worm screw, described worm gear and described roll are in transmission connection, described crank is connected with described worm screw and it is positioned at the outside of described cylinder, one end of described pulls wire is fixed on described roll.
Described press section is horizontal U font.
The two ends of described snap switch are respectively arranged with support portion.
Described support portion is horizontal U font or own font.
Described support portion is connected with described press section and it is positioned at the top of described press section.
Described fixture is screw.
Described transmission device is arranged in reduction box, and described reduction box is fixed in the inside of described cylinder.
Described roll is arranged at the inside of described cylinder, and described worm and gear is arranged in described reduction box, and described reduction box is fixed in the outside of described cylinder.
Described roll is positioned at the top of described worm gear and is connected with described worm-drive by chain.
Be provided with locating hole and height regulating mechanism on described cylinder, described locating hole is positioned on the post jamb of described cylinder, described height regulating mechanism comprises shell, handle, alignment pin, the height regulating mechanism pulley, support plate, outside and the inside described shell that described shell is arranged in described cylinder is provided with cavity, one end of described alignment pin is connected with described handle and its other end passes described cavity and locating hole successively, be provided with the shaft shoulder on described alignment pin and be arranged in described cavity inside by the described shaft shoulder, described alignment pin is positioned on the part of described cavity inside and is equipped with spring, the end of described shell is fixedly connected with described support plate, be provided with the height regulating mechanism pulley between described support plate, the other end of described pulls wire is wound in described cylinder pulley successively, on described height regulating mechanism pulley.
The beneficial effects of the utility model are: diagonal member relatively simple for structure, and cost of production is lower, and the rope pull dynamics that diagonal member can bear is larger, and application life is long; Be provided with snap switch on cylinder, be provided with L shaped opening on fixed leg, the installation and removal of diagonal member are all very convenient; Be provided with support portion on snap switch, good supporting role can be played in support portion, makes spring can keep certain tension force; Angle between the outer wall of Access Division and the post jamb of cylinder is acute angle, thereby realizes the flexible control of snap switch; The inside that transmission device both can be arranged at cylinder also can be arranged at the outside of cylinder, and installation form is various; Be provided with height regulating mechanism on cylinder, can arbitrarily adjust the height of solar sail canvas by regulating the position of height regulating mechanism on cylinder, the adjustability of solar sail is strong, regulates easy.The utility model provide a kind of simple in structure, cost of production is low, long service life, practical diagonal member.
The accompanying drawing explanation
The structural representation that Fig. 1 is embodiment 1 in the utility model;
The structural representation that Fig. 2 is transmission device in the utility model embodiment 1;
The assembling schematic diagram that Fig. 3 is cylinder and transmission device in the utility model embodiment 1;
The structural representation that Fig. 4 is embodiment 2 in the utility model;
The assembling schematic diagram of the reduction box that Fig. 5 is embodiment 2 in the utility model and cylinder;
The assembling cross-sectional schematic of the reduction box that Fig. 6 is embodiment 2 in the utility model and cylinder;
The assembling schematic diagram that Fig. 7 is cylinder and fixed leg in the utility model;
The schematic top plan view that Fig. 8 is height regulating mechanism in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
In figure, 1-cylinder, 2-transmission device, 3-fixed leg, 4-worm and gear, the 5-crank, 6-roll, 7-worm gear, 8-worm screw, 9-snap switch, the 10-reduction box, 11-pulls wire, 12-press section, 13-Access Division, 14-support portion, the 15-fixture, 16-chain, 17-L shape opening, 18-cylinder pulley, 19-locating hole, the 20-height regulating mechanism, 21-shell, 22-handle, 23-alignment pin, 24-height regulating mechanism pulley, the 25-support plate, 26-cavity, the 27-shaft shoulder, 28-spring.
As Fig. 1-3, shown in Fig. 7-8, the bottom of cylinder 1 and fixed leg 3 are flexibly connected, the top of cylinder 1 is fixed with cylinder pulley 18, the post jamb top of fixed leg 3 is provided with L shaped opening 17, snap switch 9 is positioned at the inner chamber bottom of cylinder 1, be provided with the press section 12 that is horizontal U font on snap switch 9, Access Division 13, be horizontal U font or own font support portion 14, press section 12 is positioned at 13 top, Access Division, 12He Access Division, press section 13 is passed respectively the post jamb of cylinder 1 and is protruded from the external surface of its post jamb, angle between the post jamb of the outer wall of Access Division 13 and cylinder 1 is acute angle, 14Yu press section, support portion 12 is connected and it is positioned at 12 top, press section, fixture 15 is fixed on the post jamb of cylinder 1 and it is positioned at a side of Access Division 13, fixture 15 is screw, inside and its inside that reduction box 10 is fixed in cylinder 1 are provided with transmission device 2, transmission device 2 comprises worm and gear 4, roll 6, worm and gear 4 comprises worm gear 7, worm screw 8, worm gear 7 is connected by gear drive with worm screw 8, roll 6 is positioned at the top of worm gear 7 and is in transmission connection by chain 16 and worm gear 7, crank 5 is connected with worm screw 8 and it is positioned at the outside of cylinder 1, be provided with locating hole 19 and height regulating mechanism 20 on cylinder 1, locating hole 19 is positioned on the post jamb of cylinder 1, height regulating mechanism 20 comprises shell 21, handle 22, alignment pin 23, height regulating mechanism pulley 24, support plate 25, shell 21 is arranged in the outside of cylinder 1 and the inside of shell 21 is provided with cavity 26, one end of alignment pin 23 is connected with handle 22 and its other end passes cavity 26 and locating hole 19 successively, be provided with the shaft shoulder 27 on alignment pin 23 and be arranged in cavity 26 inside by the shaft shoulder 27, alignment pin 23 is positioned on the part of cavity 26 inside and is equipped with spring 28, the end of shell 21 is fixedly connected with support plate 25, be provided with height regulating mechanism pulley 24 between support plate 25, one end of pulls wire 11 is fixed on roll 6, the other end of pulls wire 11 is wound in cylinder pulley 18 successively, on height regulating mechanism pulley 24.
As Figure 4-8, the bottom of cylinder 1 and fixed leg 3 are flexibly connected, the top of cylinder 1 is fixed with cylinder pulley 18, the post jamb top of fixed leg 3 is provided with L shaped opening 17, snap switch 9 is positioned at the inner chamber bottom of cylinder 1, be provided with the press section 12 that is horizontal U font on snap switch 9, Access Division 13, be horizontal U font or own font support portion 14, press section 12 is positioned at 13 top, Access Division, 12He Access Division, press section 13 is passed respectively the post jamb of cylinder 1 and is protruded from the external surface of its post jamb, angle between the post jamb of the outer wall of Access Division 13 and cylinder 1 is acute angle, 14Yu press section, support portion 12 is connected and it is positioned at 12 top, press section, fixture 15 is fixed on the post jamb of cylinder 1 and it is positioned at a side of Access Division 13, fixture 15 is screw, reduction box 10 is fixed in outside and its inner transmission device 2 that is provided with of cylinder 1, transmission device 2 comprises worm and gear 4, roll 6, worm and gear 4 comprises worm gear 7, worm screw 8, worm gear 7 is connected by gear drive with worm screw 8, roll 6 is positioned at a side of worm gear 7 and is in transmission connection by gear and worm gear 7, roll 6 is arranged at the inside of cylinder 1, crank 5 is connected with worm screw 8 and it is positioned at the outside of cylinder 1, be provided with the outside that worm and gear 4 and reduction box 10 are fixed in cylinder 1 in reduction box 10, be provided with locating hole 19 and height regulating mechanism 20 on cylinder 1, locating hole 19 is positioned on the post jamb of cylinder 1, height regulating mechanism 20 comprises shell 21, handle 22, alignment pin 23, height regulating mechanism pulley 24, support plate 25, shell 21 is arranged in the outside of cylinder 1 and the inside of shell 21 is provided with cavity 26, one end of alignment pin 23 is connected with handle 22 and its other end passes cavity 26 and locating hole 19 successively, be provided with the shaft shoulder 27 on alignment pin 23 and be arranged in cavity 26 inside by the shaft shoulder 27, alignment pin 23 is positioned on the part of cavity 26 inside and is equipped with spring 28, the end of shell 21 is fixedly connected with support plate 25, be provided with height regulating mechanism pulley 24 between support plate 25, one end of pulls wire 11 is fixed on roll 6, the other end of pulls wire 11 is wound in cylinder pulley 18 successively, on height regulating mechanism pulley 24.
Operating principle
As shown in Fig. 1-8, the installation process of diagonal member: fixed leg 3 is fixed on ground, nut on cylinder 1 is inserted to fixed leg 3 along L shaped opening 17, rotating cylinder 1 makes cylinder 1 and fixed leg 3 fix by Access Division 13 and the nut of snap switch 9, rotation crank 5, drive roll 6 rotations by turbine and worm 4 pulls wire 11 is wound on roll 6, thereby the canvas of solar sail is strained; The unloading process of diagonal member: rotation crank 5, drive roll 6 rotations by turbine and worm 4 and loosen pulls wire 11, pack up the canvas of solar sail, press the press section 12 of snap switch 9, rotating cylinder 1 is extracted nut along L shaped opening 17; The adjustment process of solar sail canvas height: pull out handle 22, spring 28 is subject to the squeezing action of the shaft shoulder 27 in compressive state, alignment pin 23 is extracted from the locating hole 19 of cylinder 1, regulate the position of height regulating mechanism 20 on cylinder 1, after regulating, loosen handle, spring 28 returns to normal, the end of alignment pin 23 inserts in another locating hole 19, thereby plays good positioning action.
Above two embodiment of the present utility model are had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (10)
1. a diagonal member, comprise cylinder (1), fixed leg (3), transmission device (2), crank (5), the bottom of described cylinder (1) and described fixed leg (3) are flexibly connected, the top of described cylinder (1) is fixed with cylinder pulley (18), be provided with pulls wire (11) on described cylinder pulley (18), it is characterized in that: also comprise snap switch (9) and fixture (15), described snap switch (9) is positioned at the inner chamber bottom of described cylinder (1), be provided with press section (12) and Access Division (13) on described snap switch (9), described press section (12) is positioned at the top of described Access Division (13), described press section (12) and described Access Division (13) are passed respectively the post jamb of described cylinder (1) and are protruded from the external surface of its post jamb, angle between the post jamb of the outer wall of described Access Division (13) and described cylinder (1) is acute angle, described fixture (15) is fixed on the post jamb of described cylinder (1) and it is positioned at a side of described Access Division (13), the post jamb top of described fixed leg (3) is provided with L shaped opening (17), described transmission device (2) comprises worm and gear (4), roll (6), described worm and gear (4) comprises worm gear (7), worm screw (8), described worm gear (7) is connected by gear drive with described worm screw (8), described worm gear (7) is in transmission connection with described roll (6), described crank (5) is connected with described worm screw (8) and it is positioned at the outside of described cylinder (1), one end of described pulls wire (11) is fixed on described roll (6).
2. a kind of diagonal member according to claim 1, it is characterized in that: described press section (12) are horizontal U font.
3. a kind of diagonal member according to claim 1, it is characterized in that: the two ends of described snap switch (9) are respectively arranged with support portion (14).
4. a kind of diagonal member according to claim 3 is characterized in that: described support portion (14) are horizontal U font or own font.
5. a kind of diagonal member according to claim 4, it is characterized in that: described support portion (14) are connected with described press section (12) and it is positioned at the top of described press section (12).
6. a kind of diagonal member according to claim 1, it is characterized in that: described fixture (15) is screw.
7. a kind of diagonal member according to claim 1, it is characterized in that: described transmission device (2) is arranged in reduction box (10), and described reduction box (10) is fixed in the inside of described cylinder (1).
8. a kind of diagonal member according to claim 1, it is characterized in that: described roll (6) is arranged at the inside of described cylinder (1), described worm and gear (4) is arranged in described reduction box (10), and described reduction box (10) is fixed in the outside of described cylinder (1).
9. a kind of diagonal member according to claim 7 is characterized in that: described roll (6) is positioned at the top of described worm gear (7) and is in transmission connection by chain (16) and described worm gear (7).
10. a kind of diagonal member according to claim 1, it is characterized in that: be provided with locating hole (19) and height regulating mechanism (20) on described cylinder (1), described locating hole (19) is positioned on the post jamb of described cylinder (1), described height regulating mechanism (20) comprises shell (21), handle (22), alignment pin (23), height regulating mechanism pulley (24), support plate (25), outside and the inside described shell (21) that described shell (21) is arranged in described cylinder (1) is provided with cavity (26), one end of described alignment pin (23) is connected with described handle (22) and its other end passes described cavity (26) and locating hole (19) successively, be provided with the shaft shoulder (27) on described alignment pin (23) and be arranged in described cavity (26) inside by the described shaft shoulder (27), described alignment pin (23) is positioned on the inner part of described cavity (26) and is equipped with spring (28), the end of described shell (21) is fixedly connected with described support plate (25), be provided with height regulating mechanism pulley (24) between described support plate (25), the other end of described pulls wire (11) is wound in described cylinder pulley (18) successively, on described height regulating mechanism pulley (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229260.7U CN203374055U (en) | 2013-05-02 | 2013-05-02 | A diagonal draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229260.7U CN203374055U (en) | 2013-05-02 | 2013-05-02 | A diagonal draw bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374055U true CN203374055U (en) | 2014-01-01 |
Family
ID=49836598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320229260.7U Expired - Lifetime CN203374055U (en) | 2013-05-02 | 2013-05-02 | A diagonal draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372270A (en) * | 2017-11-28 | 2018-08-07 | 江西国宣广电科技有限公司 | A kind of electronic equipment assembly plants spike devices with shell |
-
2013
- 2013-05-02 CN CN201320229260.7U patent/CN203374055U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372270A (en) * | 2017-11-28 | 2018-08-07 | 江西国宣广电科技有限公司 | A kind of electronic equipment assembly plants spike devices with shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |