CN213330328U

CN213330328U - Central structure for supporting and opening composite tent

Info

Publication number: CN213330328U
Application number: CN202021535001.3U
Authority: CN
Inventors: 糜剑; 李健; 赵有林
Original assignee: Shandong Hengli Textile Technology Co Ltd; Xiangsheng Composite Material Co ltd Yizheng City; Tianjin Huanqiu Recreation Products Co Ltd
Current assignee: Shandong Hengli Textile Technology Co Ltd; Xiangsheng Composite Material Co ltd Yizheng City; Tianjin Huanqiu Recreation Products Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-01
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a central pivot structure for supporting and opening composite tent, which comprises a central pivot lower part, wherein four first supporting rods are movably sleeved on the central pivot lower part, the top end of the central pivot lower part is movably sleeved on the central pivot upper part, four first supporting rods are movably sleeved on the central pivot upper part and the central pivot lower part, one end of each of two first supporting rods arranged on the central pivot upper part is fixedly provided with a leg rod upper section, one end of each of two first supporting rods arranged on the central pivot lower part is rotatably connected with the leg rod upper section which is matched with the first supporting rods, the top end of the central pivot lower part is fixedly provided with a switch elastic sheet, one end of the switch elastic sheet far away from the central pivot lower part is hooked on the central pivot upper part, the central pivot structure is provided with the switch elastic sheet, and the central pivot structure is convenient for controlling the supporting and opening of the central pivot structure, the convenient tent of accomodating saves the tent and accomodates the time that needs, has improved the speed that the tent was accomodate greatly.

Description

Central structure for supporting and opening composite tent

Technical Field

The utility model relates to a maincenter structure, a combined material tent supports and opens and shuts and uses maincenter structure of special design belongs to tent technical field.

Background

The tent is propped and shields wind and rain, sunlight and supply the canopy of temporarily living on the ground, multi-purpose canvas is made, together with the outdoor instrument of supporting usefulness, be applicable to field construction operation, camping training, rescue and relief work, camp, the leisure, tourism etc., during the use, it supports to strut bearing structure tent surface fabric, reserve out sufficient space, guarantee that the user can stretch out the limbs in the tent, after outdoor activities, dismantle bearing structure again, and fold to tent surface fabric and accomodate, the mode is carried.

Traditional combined material tent supports structure for opening and shutting needs to dismantle the connecting piece one by one in the use of reality, and the operation is complicated, greatly reduced the speed that the tent was accomodate, to this, need design a combined material tent and supports central structure for opening and shutting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a pivot structure for the opening and shutting is supported to combined material tent to what mention among the above-mentioned background art is solved dismantles the connecting piece one by one, and the operation is complicated, has reduced the problem of the speed that the tent was accomodate.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a central structure for supporting and opening a composite tent, which comprises a central lower part, wherein four first supporting rods are movably sleeved on the central lower part, the top end of the central lower part is movably sleeved on the central upper part, a nut is arranged on the outer wall thread of the central upper part, four first supporting rods are movably sleeved on the central upper part and the central lower part, one end of each first supporting rod far away from the central upper part, which is arranged on the central upper part, is fixedly provided with a leg rod upper section, one end of each first supporting rod far away from the central lower part, which is arranged on the central lower part, is rotatably connected with the leg rod upper section, which is arranged in a matched way, one end of each leg rod upper section, which is far away from the corresponding first supporting rod, is rotatably provided with a leg rod lower section, the top end of the central lower part is, one end of the switch elastic sheet, which is far away from the lower part of the center, is sleeved and hooked on the upper part of the center, and the top end of the lower part of the center penetrates through the upper part of the center and is fixedly provided with a pull rope.

As an optimized technical scheme of the utility model, a steel wire winding, a plurality of all with the steel wire winding fixed connection that the phase-match set up on maincenter upper portion and maincenter lower part has all been cup jointed.

As a preferred technical scheme of the utility model, it is a plurality of the equal fixed mounting of one end that first bracing piece is close to the leg pole upper segment has a support frame head, and is a plurality of the equal fixed mounting of one end that the support frame head that corresponds the setting was kept away from to first bracing piece has a maincenter frame head, and is a plurality of the steel wire winding swing joint that the middle center frame head all set up with the phase-match.

As a preferred technical scheme of the utility model, two the equal fixed mounting of one end of leg pole upper segment has a support joint, two all insert a rivet, two on the support joint is all connected through the rivet that corresponds the setting and the rotation of the support frame head that the phase-match set up.

As a preferred technical scheme of the utility model, two on the leg pole upper segment and keep away from the equal fixed mounting of the one end that corresponds the support joint that sets up have a leg pole upper joint, two the one end that corresponds the leg pole upper segment that sets up was kept away from to the joint on the leg pole all installs a leg pole lower segment through the rivet rotation.

As a preferred technical scheme of the utility model, two the leg pole lower segment all includes a leg pole lower joint, and two leg pole lower joint all rotates and installs on the leg pole upper joint that the phase-match set up, two equal fixed mounting has a second bracing piece, two on the leg pole lower joint the one end that the corresponding leg pole lower joint that sets up was kept away from to the second bracing piece is all fixed to be cup jointed a support and is glued the head.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a combined material tent supports and opens shared maincenter structure, the characteristics that can accomodate the tent fast have, in concrete use, compare with traditional tent bearing structure, this structure is provided with maincenter upper portion and maincenter lower part, can be with the spacing joint in maincenter upper portion on maincenter lower part through the switch shell fragment, be convenient for strut or close first bracing piece, after the holding power is no longer applyed to leg pole upper segment to first bracing piece, can wholly close the maincenter structure, need not to dismantle the connecting piece one by one, the time that the needs were accomodate to the tent has been shortened, the speed that the tent was accomodate has been improved greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper and lower parts of the center of the present invention;

fig. 3 is a cross-sectional view a-a of fig. 2 of the present invention;

FIG. 4 is a schematic structural view of the upper section and the lower section of the leg rod of the present invention;

fig. 5 is a cross-sectional view B-B of fig. 4 according to the present invention;

fig. 6 is an exploded view of the present invention;

fig. 7 is a schematic folding view of the present invention.

In the figure: 1. a nut; 2. a central upper part; 21. a bead ring; 3. a central hub lower part; 31. a switch spring plate; 4. a first support bar; 41. a central support head; 42. supporting the bracket head; 5. a leg rod upper section; 51. a support joint; 52. upper joints of the leg rods; 53. riveting; 6. a lower section of the leg rod; 61. a lower joint of the leg rod; 62. a bracket rubber head; 7. pulling a rope; 8. a second support bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-7, the utility model relates to a central structure for supporting and opening a composite tent, which comprises a central lower part 3, four first supporting rods 4 are movably sleeved on the central lower part 3, a central upper part 2 is movably sleeved on the top end of the central lower part 3, a nut 1 is installed on the outer wall thread of the central upper part 2, four first supporting rods 4 are movably sleeved on the central upper part 2 and the central lower part 3, wherein, one ends of the two first supporting rods 4 which are arranged on the central upper part 2 and are far away from the central upper part 2 are fixedly provided with a leg rod upper section 5, one ends of the two first supporting rods 4 which are arranged on the central lower part 3 and are far away from the central lower part 3 are rotatably connected with the leg rod upper sections 5 which are arranged in a matching way, one ends of the two leg rod upper sections 5 which are far away from the corresponding first supporting rods 4 are rotatably provided with a leg rod lower section 6, a switch elastic sheet 31 is fixedly installed on the, switch shell fragment 31 keeps away from the one end looping hook of maincenter lower part 3 on maincenter upper portion 2, the top of maincenter lower part 3 is passed maincenter upper portion 2 and fixed mounting has stay cord 7, the top of maincenter lower part 3 is pressed manually, can impress switch shell fragment 31 in maincenter lower part 3, then let first bracing piece 4 will use maincenter lower part 3 as the central axis and draw close to this central axis, leg pole upper segment 5 loses the holding power that first bracing piece 4 was applyed, be convenient for be close to maincenter lower part 3 with its folding, rotate second bracing piece 8 at last and draw close to it to the central axis, can fold to take in with the maincenter structure, the convenience is taken in the tent, the speed of taking in the tent has been improved greatly.

One end of each of the two upper leg bar sections 5 is fixedly provided with a support joint 51, a rivet 53 is inserted into each of the two support joints 51, each of the two support joints 51 is rotatably connected with a support bracket head 42 which is arranged in a matched manner through a corresponding rivet 53, the rivet 53 ensures that the support bracket head 42 which is rotatably connected with the support joint 51 is not disconnected with the support joint, so that the rotational stability of the support joint is improved, each of the two lower leg bar sections 6 comprises a lower leg bar joint 61, each of the two lower leg bar joints 61 is rotatably arranged on a corresponding upper leg bar joint 52, each of the two lower leg bar joints 61 is fixedly provided with a second support bar 8, one end of each of the two second support bars 8, which is far away from the corresponding lower leg bar joint 61, is fixedly sleeved with a support rubber head 62, and the second support bar 8 can be used for erecting the central structure on the ground so as to ensure the stable support of the tent, the central pivot upper part 2 and the central pivot lower part 3 are respectively sleeved with a steel wire ring 21, a plurality of first supporting rods 4 are respectively fixedly connected with the steel wire rings 21 which are arranged in a matching way, the first supporting rods 4 arranged in the central pivot upper part 2 and the central pivot lower part 3 can be limited through the steel wire rings 21, the first supporting rods 4 can be ensured to rotate but can not be disconnected with the central pivot upper part 2 and the central pivot lower part 3, one ends of the plurality of first supporting rods 4 close to the leg rod upper sections 5 are respectively and fixedly provided with a supporting bracket head 42, one ends of the plurality of first supporting rods 4 far away from the corresponding supporting bracket heads 42 are respectively and fixedly provided with a central pivot bracket head 41, the plurality of central pivot bracket heads 41 are respectively and movably connected with the steel wire rings 21 which are arranged in a matching way, the central pivot bracket heads 41 are ensured that the first supporting rods 4 can be rotatably connected with the central pivot upper part 2 and the central pivot lower part 3, one ends of the two leg rod upper sections 5 far away from the corresponding supporting joints, the one end that the corresponding leg pole upper segment 5 was kept away from to joint 52 on two leg poles all rotates through rivet 53 and installs a leg pole lower segment 6, and leg pole upper segment 5 rotates with leg pole lower segment 6 to be connected, the folding of the pivot structure of being convenient for is accomodate.

Specifically, when the utility model is used, firstly, when the tent is required to be unfolded, the user pulls the pull rope 7 to drive the center lower part 3 to move towards the center upper part 2, in the process that the top end of the center lower part 3 passes through the center upper part 2, the switch elastic sheet 31 is firstly extruded by the center upper part 2 and compressed into the center lower part 3, finally, the center upper part 2 is attached to one end of the center lower part 3 far away from the pull rope 7, the center upper part 2 does not extrude the switch elastic sheet 31, and the switch elastic sheet 31 is restored to the extending state from the compression state, then, the center upper part 2 is clamped and limited, at the moment, the leg rod upper section 5 is unfolded through the first support rod 4, the tent can be unfolded by combining the leg rod lower section 6 and the second support rod 8, when the tent is required to be stored, the top end of the center lower part 3 is pressed, after the switch elastic sheet 31 is extruded by the center upper part 2, first bracing piece 4 will use maincenter lower part 3 to be the central axis and draw close to this central axis this moment, and leg pole upper segment 5 loses the holding power that first bracing piece 4 was applyed, is convenient for fold it and is close to maincenter lower part 3, rotates second bracing piece 8 at last and draws close it to the central axis, can fold the centering structure and accomodate, conveniently accomodates the tent, need not to dismantle one by one the connecting piece of bearing structure, has improved the speed that the tent was accomodate greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A central pivot structure for supporting and opening a composite tent comprises a central pivot lower part (3) and is characterized in that four first supporting rods (4) are movably sleeved on the central pivot lower part (3), a central pivot upper part (2) is movably sleeved on the top end of the central pivot lower part (3), a nut (1) is installed on the outer wall of the central pivot upper part (2) in a threaded mode, the four first supporting rods (4) are movably sleeved on the central pivot upper part (2) and the central pivot lower part (3), one ends, far away from the central pivot upper part (2), of the first supporting rods (4) arranged on the central pivot upper part (2) are fixedly provided with leg rod upper sections (5), one ends, far away from the central pivot lower part (3), of the first supporting rods (4) arranged on the central pivot lower part (3) are rotatably connected with the leg rod upper sections (5) which are arranged in a matched mode, two the one end that leg pole upper segment (5) kept away from corresponding first bracing piece (4) that sets up all rotates and installs a leg pole lower segment (6), the top fixed mounting of maincenter lower part (3) has switch shell fragment (31), the one end hitch that the maincenter lower part (3) was kept away from in switch shell fragment (31) is on maincenter upper portion (2), the top of maincenter lower part (3) is passed maincenter upper portion (2) and fixed mounting has stay cord (7).

2. The central structure for supporting and opening a composite tent according to claim 1, wherein a steel wire loop (21) is sleeved on each of the central upper part (2) and the central lower part (3), and a plurality of the first supporting rods (4) are fixedly connected with the steel wire loops (21) which are arranged in a matching way.

3. The central structure for supporting and opening a composite tent according to claim 1, wherein one end of each of the first support rods (4) close to the upper leg rod section (5) is fixedly provided with a support bracket head (42), one end of each of the first support rods (4) far away from the corresponding support bracket head (42) is fixedly provided with a central bracket head (41), and the central bracket heads (41) are movably connected with the corresponding bead rings (21).

4. The central structure for supporting and opening a composite tent according to claim 1, wherein one end of each of the two leg rod upper sections (5) is fixedly provided with a supporting joint (51), a rivet (53) is inserted into each of the two supporting joints (51), and each of the two supporting joints (51) is rotatably connected with a supporting bracket head (42) which is arranged in a matching manner through the corresponding rivet (53).

5. A central structure for supporting and opening a composite tent as claimed in claim 1, wherein one end of each of the two upper leg rod sections (5) away from the corresponding supporting joint (51) is fixedly installed with an upper leg rod joint (52), and one end of each of the two upper leg rod joints (52) away from the corresponding upper leg rod section (5) is rotatably installed with a lower leg rod section (6) by a rivet (53).

6. The composite material tent support and opening center structure as claimed in claim 1, wherein each of the two leg rod lower sections (6) comprises a leg rod lower joint (61), each of the two leg rod lower joints (61) is rotatably mounted on a leg rod upper joint (52) which is arranged in a matching manner, each of the two leg rod lower joints (61) is fixedly mounted with a second support rod (8), and one end of each of the two second support rods (8) which is far away from the corresponding leg rod lower joint (61) is fixedly sleeved with a bracket rubber head (62).