Stand column connecting structure on double-sided tent

Abstract

The utility model discloses a stand column connecting structure on a double-sided tent, which comprises a main support, the main support is composed of at least two groups of parallel stand columns, connecting seats are detachably arranged on the opposite surfaces of the two groups of stand columns and at the top ends, a connecting pipe is arranged, and the two ends of the connecting pipe are inserted and embedded into the connecting seats. On the premise that original functions are guaranteed, an original structure is replaced, connection strength is improved, meanwhile, compared with the original structure, installation is more convenient and faster, and the alignment mode is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of double-sided awnings, in particular to a column connection structure on a double-sided awning. Background Art

[0002] The awning has a comprehensive external shading function, which can block the radiation of sunlight and reduce the ambient temperature within the shaded area; at the same time, it can also play a role in rain and dust prevention in windy and rainy weather environments.

[0003] As attached Figure 1 The figure shows a traditional awning column connection structure, in which a transverse penetrating slot is provided at the top of the column, a connecting pipe is provided between two groups of columns, the connecting pipe is installed in the slot of the column from top to bottom, and bolts are used to penetrate the column and the connecting pipe at the same time in the longitudinal direction, so that the two groups of columns are connected through the connecting pipe.

[0004] The drawback of this arrangement is that, in order to ensure the connection strength, at least two sets of bolts are usually used for tightening, which makes the installation very troublesome. At the same time, due to the long length of the connecting pipe, during the actual installation, the connecting pipe needs to be lifted and placed in the slot, and then the screw holes on the connecting pipe and the column need to be aligned, which is very laborious and troublesome. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a column connection structure on a double-sided awning, which can effectively solve the problems existing in the above-mentioned traditional double-sided awning.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a column connection structure on a double-sided tent, including a main bracket, the main bracket is composed of at least two groups of parallel columns, and a detachable connecting seat is arranged on the opposite surfaces of the two groups of columns and located at the top position, and a connecting pipe is provided, and its two ends are inserted into the connecting seat.

[0007] In the above technical solution, further, the connecting seat is a strip-shaped rectangle, and its bottom surface is attached to the opposite surfaces of the two groups of columns. A fastener is provided that passes through the connecting seat and is embedded in the columns. A fastener is provided at the lower part of the connecting pipe and below the connecting seat, which passes through the wall of the connecting pipe and is embedded in the connecting seat.

[0008] In the above technical solution, further, a roller bracket is arranged on the top of the column, and the roller bracket is composed of a base part and a bracket part. The base part is inserted into the column, and the bracket part is arranged on the upper surface of the base part and is located near the outer rectangular edge in a symmetrical shape. A cloth rolling roller is installed between two groups of symmetrical roller brackets.

[0009] In the above technical solution, further, vertical cloth pipes are provided on both sides of the main bracket, support arm frames are provided on the connecting pipe and fixed at both ends, a slide groove is provided at the bottom of the vertical cloth pipe, and a support arm seat is slidably provided in the slide groove, the support arm frame and the vertical cloth pipe are connected by a support arm, and the support arm includes a first support arm hinged on the support arm frame and a second support arm hinged on the support arm seat, the first support arm and the second support arm are connected by a hinge, and the two groups of the support arms on the same side are symmetrical, and the support arms on both sides are symmetrical.

[0010] In the above technical solution, further, an arcuate surface is provided on the vertical cloth tube and located on the outer side surface, a groove is provided at the end of the arcuate surface and located on the lower surface and axially penetrates the vertical cloth tube, the tarpaulin is pulled out from one end of the cloth winding roller and extends toward the vertical cloth tube, the tarpaulin fits the arcuate surface and is in a hanging state at the end of the vertical cloth tube, a cloth cover placed in the groove is provided on the inner side of the tarpaulin and located at the end of the vertical cloth tube, and a cloth clamping tube passing through the cloth cover is provided in the groove.

[0011] In the above technical solution, further, a square shaft sleeve and a round shaft sleeve are respectively arranged on both sides of the cloth winding roller, the square shaft on the square shaft sleeve protrudes from the bracket part, and the round shaft on the round shaft sleeve is rotatably arranged in the bracket part through a shaft sleeve.

[0012] In the above technical solution, further, a transmission assembly is provided on one side of the roller bracket, and the square shaft on the square shaft sleeve is embedded in the transmission assembly, and the square shaft sleeve is driven to rotate by the transmission assembly to control the rotation of the cloth winding roller.

[0013] In the above technical solution, further, the transmission assembly includes a worm wheel, a square hole is provided in the middle of the worm wheel, the square shaft sleeve is embedded in the square hole, positioning sleeves are provided on the front and rear sides of the worm wheel, a worm meshing with the worm wheel is provided on one side of the worm wheel, oil-containing bearings are provided on the upper and lower sides of the worm, and a rotating assembly is provided on the worm.

[0014] In the above technical solution, further, the rotating assembly includes a hinge ring arranged at the lower end of the worm, a rocker with a hook at the end is provided and the hook is hooked into the hinge ring, and the hinge ring through hole is waist-shaped, and its width and height are both larger than the cross-sectional diameter and hook depth of the hook.

[0015] In the above technical solution, further, a support seat is arranged below the column, a positioning tube is arranged at the center of the support seat, the column is sleeved on the positioning tube, and the column is fixed to the support seat by fasteners.

[0016] The beneficial effects of the utility model are: under the premise of ensuring the original functions, the original structure is replaced, the connection strength is increased, and compared with the original structure, the installation is more convenient and quick, and the alignment method is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 This is the installation structure diagram of the connecting pipes and columns on a traditional awning.

[0019] Figure 2 It is an exploded structural diagram of the connecting pipe and the column of the utility model.

[0020] Figure 3 This is a structural diagram of the connecting pipe and column installation of the utility model.

[0021] Figure 4 It is an exploded view of the overall structure of the utility model.

[0022] Figure 5 It is an exploded view of the overall structure of the utility model from another angle.

[0023] Figure 6 The utility model Figure 4 Enlarged view of point A in the middle.

[0024] Figure 7 The utility model Figure 4 Enlarged view of point B in the middle.

[0025] Figure 8 The utility model Figure 5 Enlarged view of center C.

[0026] Fig. 9 It is a stereoscopic diagram of the roller support of the utility model.

[0027] In the figure, 1. cloth rolling roller, 2. tarpaulin, 3. column, 4. roller bracket, 41. base part, 42. bracket part, 5. connecting seat, 6. connecting pipe, 7. cloth hanging pipe, 8. support arm frame, 9. slide groove, 10. support arm seat, 11. support arm, 111. first support arm, 112. second support arm, 12. arc surface, 13. groove, 14. cloth clamping tube, 15. notch, 16. square shaft sleeve, 17. round shaft sleeve, 18. shaft sleeve, 19. worm gear, 20. square hole, 21. positioning sleeve, 22. worm, 23. oil-containing bearing, 24. hinge ring, 25. hook, 26. rocker, 27. support seat, 28. positioning tube. DETAILED DESCRIPTION

[0028] Reference Figure 2 , 3As shown, a column connection structure on a double-sided tent includes a main bracket, which is composed of at least two groups of parallel columns 3. A detachable connecting seat 5 is provided on the opposite surfaces of the two groups of columns 3 and at the top position. A connecting pipe 6 is provided, and its two ends are inserted into the connecting seat 5.

[0029] Among them, the connecting seat 5 is a strip-shaped rectangle, and the side surface of one end of the connecting seat 5 is fitted on the opposite sides of the two columns 3. A connecting pipe 6 is provided, so that both ends of the connecting pipe 6 are nested in the connecting seats 2 on both sides. The connecting seat 5 is used to facilitate the positioning of the connecting pipe 6 and also has the effect of facilitating installation. Specifically, the connecting seat 5 is columnar, and the bottom surface of the connecting seat 5 is fitted with the inner side surface of the column 3. A fastener is provided on the top surface of the other side column of the connecting seat 5, which passes through the connecting seat 5 and is embedded in the column 3. The end of the connecting pipe 6 is inserted into the connecting seat 5, and a fastener that passes through the wall of the connecting pipe 6 and is embedded in the connecting seat 5 is provided at the lower part of the connecting pipe 6 and directly below the connecting seat 5.

[0030] The column 3 is rectangular, and the roller support 4 is L-shaped. Fig. 9 As shown, a notch 15 is provided at the bottom of the base portion 41, and the size of the column 3 matches the notch 15. The base portion 41 is inserted from top to bottom, and the base portion 41 covers the column 3. The bracket portion 42 is provided on the upper surface of the base portion 41 and is located on the side of the rectangular edge of the base portion 41 close to the outside. The two groups of roller brackets 4 are symmetrical. In order to fix the roller brackets 4, fasteners are provided on the inner side of the column 3. A group of fasteners pass through the base portion 41 and are embedded in the column 3, so that the roller brackets 4 are fixed. This arrangement can always keep the roller brackets 4 on both sides at a fixed distance without deviation. Compared with the original structure, this structure is more convenient and quick to install, and there is no situation in which the roller brackets are detached due to axial force.

[0031] like Figure 4 , 5, 7, wherein a hanging cloth tube 7 is respectively arranged on both sides of the main bracket, the tarpaulin 2 is connected to the hanging cloth tube 7 after being pulled out from the cloth rolling roller 1, and a support arm frame 8 is fixedly arranged at both ends of the connecting tube 6, and a support arm 11 can be installed on both sides of the same support arm frame 8, a slide groove 9 is arranged on the lower end surface of the hanging cloth tube 7, and a support arm seat 10 is slidably arranged in the slide groove 9, the support arm frame 8 and the hanging cloth tube 7 are connected through the support arm 11, and the support arm 11 includes a first support arm 111 hinged on the support arm frame 8 and a second support arm 112 hinged on the support arm seat 10, and the first support arm 112 is hinged on the support arm frame 8. One arm 111 and the second arm 112 are also connected by a hinge, and the angle formed by the first arm 111 and the second arm 112 is toward the direction of the column 3 on the same side, and the two groups of arms 11 on the same side are symmetrical, and the arms 11 on both sides are symmetrical. In the unfolded state, the angle between the first arm 111 and the second arm 112 is a right angle. When retracting, the end of the first arm 111 and the second arm 112 hinged to the side of the connecting pipe 6, and the end of the second arm 112 hinged to the arm seat 10 is biased toward the side of the connecting pipe 6, and the arm seat 10 moves toward the middle of the vertical cloth pipe 7.

[0032] Figure 7 As shown in, the vertical cloth tube 7 is triangular in shape, wherein the lower side is a plane, and the slide groove 9 is arranged at its lower side. An arc surface 12 in an outward convex shape is arranged on the outer side surface of the vertical cloth tube 7, and a groove 13 axially penetrating the vertical cloth tube 7 is arranged at the arc end of the arc surface 12 and located at the lower bottom surface of the vertical step tube 7, and the groove 13 is arranged on one side of the slide groove 9. After the tarpaulin 2 is pulled out from the cloth winding roller 1 and extends toward the vertical cloth tube 7, the tarpaulin 2 fits the arc surface 12, and after extending along the arc surface 12, the excess part hangs down from the end of the vertical cloth tube 7. At the same time, a cloth sleeve placed in the groove 13 is arranged on the inner side of the vertical cloth tube 7 and located at the end of the vertical cloth tube 7, and a cloth clamping tube 14 is inserted into the cloth sleeve. At the same time, the cloth clamping tube 14 with the cloth sleeve is embedded in the groove 13 to ensure that the tarpaulin 2 is tightened, and such an arrangement can ensure the verticality of the hanging of the tarpaulin 2.

[0033] A cloth clamping tube 14 is provided in the groove 13 , and the tarpaulin 2 in the groove 13 is tightened and fixed by the cloth clamping tube 14 . With such a configuration, the contact area between the tarpaulin 2 and the vertical step tube 7 is larger than that in the original structure, and the contact area is the area of ​​the arc surface 12 .

[0034] Figure 6 , 8As shown in the figure, a square shaft sleeve 16 and a round shaft sleeve 17 are embedded on both sides of the cloth winding roller 1, a square shaft is arranged on the outside of the square shaft sleeve 16, a through hole is arranged at the center of the bracket part 42, the square shaft passes through the through hole, a round shaft is arranged on the outside of the round shaft sleeve 17, the round shaft is embedded in a sleeve, and the sleeve is fixed in the bracket part 42.

[0035] A transmission assembly is provided on one side of the roller bracket 4 with the square shaft sleeve 16 , and the square shaft on the square shaft sleeve 16 is further embedded in the transmission assembly, and the square shaft sleeve 16 is driven to rotate by the transmission assembly to control the rotation of the cloth winding roller 1 .

[0036] The transmission assembly includes a worm wheel 19, a square hole 20 is provided at the center of the worm wheel 19, and the square shaft is embedded in the square hole 20. Since the worm wheel 19 rotates in the horizontal direction, positioning sleeves 21 are provided on the front and rear sides of the worm wheel 19, and a worm 22 meshing with the worm wheel 19 is provided on one side of the worm wheel 19. The worm 22 rotates in the longitudinal direction, and oil-containing bearings 23 are provided on the upper and lower sides of the worm 22. The lower end of the worm 22 is provided with a rotating assembly for controlling the rotation of the worm 22.

[0037] The rotating assembly includes a hinge ring 24 arranged at the lower end of the worm 22, a rocker 26 with a hook 25 at the end, and the hook 25 is hooked into the hinge ring 24. The through hole of the hinge ring 24 is waist-shaped, and its width and height are both larger than the cross-sectional diameter of the hook 25 and the depth of the hook 25. When it is necessary to control the rotation of the worm 22, the hook 25 is hooked into the hinge ring 24, and the rocker 26 is pulled outward and rotated to rotate the worm 22.

[0038] A support seat 27 is disposed below the column 3 , a positioning tube 28 is disposed at the center of the support seat 27 , the column 3 is sleeved on the positioning tube 28 , and the column 3 is fixed to the support seat 27 by the fasteners.

[0039] The working process of the utility model is as follows: when in use, first, at the opposite sides of the two groups of the columns 3 and at the top position, the side of the connecting seat 5 is fitted on the surface thereof, and then the fastener is used to penetrate the connecting seat 5 and embedded into the column 3, and the installation of the connecting seat 5 is completed first. After the connecting pipe 6 is lifted, the two ends of the connecting pipe 6 are respectively embedded into the connecting seat 5 in sequence, and it is ensured that the two ends of the connecting pipe 6 are respectively against the two groups of the columns 3. At this time, the threaded holes on the connecting seat 5 and the connecting pipe 6 can be kept aligned, and the fastener can be screwed in and fixed without adjustment.

[0040] The above is only an embodiment of the present invention and does not limit the present invention in any form. Simple modifications, equivalent changes or modifications made without departing from the technical solution of the present invention all fall within the protection scope of the present invention.

Claims

1. A column connection structure on a double-sided tent, comprising a main bracket, It is characterized in that The main support is composed of at least two groups of parallel columns. A detachable connecting seat is arranged on the opposite surfaces of the two groups of columns and at the top position. A connecting pipe is provided, and its two ends are inserted into the connecting seat.

2. The column connection structure on a double-sided tent according to claim 1, It is characterized in that The connecting seat is in a strip-shaped rectangle, and its bottom surface is attached to the opposite surfaces of the two groups of columns. A fastener is provided that passes through the connecting seat and is embedded in the columns. A fastener is provided at the lower part of the connecting pipe and below the connecting seat, which passes through the wall of the connecting pipe and is embedded in the connecting seat.

3. The column connection structure on the double-sided tent according to claim 1, It is characterized in that A roller bracket is arranged on the top of the column, and the roller bracket is composed of a base part and a bracket part. The base part is inserted into the column, and the bracket part is arranged on the upper surface of the base part and is located near the outer rectangular edge in a symmetrical shape. A cloth rolling roller is installed between two groups of symmetrical roller brackets.

4. The column connection structure on a double-sided tent according to claim 3, It is characterized in that Hanging pipes are arranged on both sides of the main bracket, and support arm frames are arranged on the connecting pipe and fixed at both ends. A slide groove is arranged at the bottom of the hanging pipe, and an arm seat is slidably arranged in the slide groove. The support arm frame is connected to the hanging pipe through a support arm, and the support arm includes a first support arm hinged on the support arm frame and a second support arm hinged on the support arm seat. The first support arm and the second support arm are connected by a hinge, and the two groups of support arms on the same side are symmetrical, and the support arms on both sides are symmetrical.

5. The column connection structure on a double-sided tent according to claim 4, It is characterized in that An arcuate surface is provided on the outer side surface of the hanging cloth tube, and a groove is provided at the end of the arcuate surface and at the lower surface, which axially penetrates the hanging cloth tube. The tarpaulin is pulled out from one end of the cloth winding roller and extends toward the hanging cloth tube. The tarpaulin fits the arcuate surface and is in a hanging state at the end of the hanging cloth tube. A cloth cover placed in the groove is provided on the inner side of the tarpaulin and at the end of the hanging cloth tube, and a cloth clamping tube passing through the cloth cover is provided in the groove.

6. The column connection structure on a double-sided tent according to claim 3, It is characterized in that A square shaft sleeve and a round shaft sleeve are respectively arranged on both sides of the cloth winding roller, the square shaft on the square shaft sleeve protrudes from the bracket part, and the round shaft on the round shaft sleeve is rotatably arranged in the bracket part through a shaft sleeve.

7. The column connection structure on the double-sided tent according to claim 6, It is characterized in that A transmission assembly is provided on one side of the roller bracket, and the square shaft on the square shaft sleeve is embedded in the transmission assembly. The square shaft sleeve is driven to rotate by the transmission assembly to control the rotation of the cloth winding roller.

8. The column connection structure on a double-sided tent according to claim 7, It is characterized in that The transmission assembly includes a worm wheel, a square hole is provided in the middle of the worm wheel, the square shaft sleeve is embedded in the square hole, positioning sleeves are provided on the front and rear sides of the worm wheel, a worm meshing with the worm wheel is provided on one side of the worm wheel, oil-containing bearings are provided on the upper and lower sides of the worm, and a rotating assembly is provided on the worm.

9. The column connection structure on a double-sided tent according to claim 8, It is characterized in that The rotating assembly includes a hinge ring arranged at the lower end of the worm, a rocker with a hook at the end and the hook is hooked into the hinge ring, the hinge ring through hole is waist-shaped, and its width and height are greater than the cross-sectional diameter and hook depth of the hook.

10. The column connection structure on a double-sided tent according to claim 1, It is characterized in that A support seat is arranged below the column, a positioning tube is arranged at the center of the support seat, the column is sleeved on the positioning tube, and the column is fixed on the support seat by fasteners.

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