CN215369056U

CN215369056U - Automatic tent support of pneumatic rod

Info

Publication number: CN215369056U
Application number: CN202120740153.5U
Authority: CN
Inventors: 胡传铸
Original assignee: Quanzhou Elite Plastic Co ltd
Current assignee: Quanzhou Elite Plastic Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-31
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an automatic tent support of a pneumatic rod, which structurally comprises an upper top cover, a main rod, a stay rod, a driving device and a fixing device, wherein the driving device is arranged at the bottom end of the upper top cover, the fixing device is arranged on the driving device, one end of the main rod is rotatably connected with the upper top cover, one end of the stay rod is rotatably connected with the driving device, and the main rod is movably connected with the stay rod through a supporting block.

Description

Automatic tent support of pneumatic rod

Technical Field

The utility model relates to an automatic tent support with a pneumatic rod, belonging to the technical field of ceramic production equipment.

Background

Due to the portability of the tent support, the tent support has increasingly prominent effects in leisure life such as camping and exploration in the field. Whether the tent support is firm, durable and convenient to fold or not becomes one of important factors for testing the performance of the tent support, and the tent support which is not firm, durable and convenient to fold brings many troubles to people who often camp in the open air or participate in outdoor activities.

However, in order to overcome the above disadvantages, chinese patent No. CN203808606U discloses an automatic tent support for pneumatic cylinder, which includes an upper cover (1), a pneumatic rod (2), a lower seat (3), an inner column (4), a first support rod (5) and a second support rod (6), where the pneumatic rod (2) includes a movable rod (21) and a nut (22) with a hole, the movable rod of the pneumatic rod (2) is fixedly connected to the upper cover (1) at the center of the upper cover by a screw, and the above structure drives the tent support to unfold and fold by extending and contracting a piston rod of the pneumatic rod, but the structure has the following problems: when the piston rod of the air pressure rod extends out to drive the tent support to be unfolded and fixed, the air pressure rod can generate chronic air leakage after a long time, and the air pressure is insufficient, so that the air pressure rod can descend to cause the potential safety hazard that the supporting force of the tent support is insufficient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an automatic tent support with a pneumatic rod to solve the existing problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the structure of the device comprises an upper top cover, 4 main rods, 4 support rods, a driving device and a fixing device, wherein the driving device is arranged at the bottom end of the upper top cover, the driving device comprises a lower pipe sleeve, a lower seat body and a pressure rod, the lower pipe sleeve is arranged at the bottom end of the upper top cover, the lower seat body is arranged at the bottom end of the lower pipe sleeve, the pressure rod is arranged in the lower seat body, a piston rod of the pressure rod extends into the lower pipe sleeve, a connecting block is arranged at the tail end of the piston rod of the pressure rod, a plurality of sliding grooves are formed in the lower pipe sleeve, the connecting block is connected with a plurality of connecting seats, the connecting seats extend to the outside through the sliding grooves, one end of each support rod is hinged with the connecting seat, the fixing device is arranged on the driving device, the fixing device comprises a limit sleeve, the limit sleeve is slidably sleeved on the lower pipe sleeve, and threads are arranged at the inner end of the limit sleeve, the middle part of the outer side of the lower pipe sleeve is provided with a thread section, the limiting sleeve is matched with the thread section, one end of the main rod is rotatably connected with the upper top cover, one end of the support rod is rotatably connected with the driving device, and the main rod is movably connected with the support rod through a support block.

Furthermore, the number of the sliding grooves and the connecting blocks is four.

The utility model has the beneficial effects that: the utility model has simple structure, is firm and durable, adopts the air pressure rod to control the folding of the bracket, arranges the air cylinder rod in the lower pipe sleeve for protection, plays the role of prolonging the service life, fixes the unfolded bracket through the fixing device, effectively solves the problem of air leakage and pressing down of the air pressure rod, and improves the use safety.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic tent support of a pneumatic rod according to the present invention;

fig. 2 is a structural view of a driving device and a fixing device of an automatic tent support of a pneumatic rod according to the present invention;

fig. 3 is a structural view of a connection block of an automatic tent frame of a pneumatic rod according to the present invention.

In the figure: the device comprises an upper top cover-1, a main rod-2, a support rod-3, a driving device-4, a fixing device-5, a support block-6, a lower pipe sleeve-7, a lower seat body-8, a pneumatic rod-9, a connecting block-10, a sliding groove-11, a connecting seat-12, a limiting sleeve-13 and a thread section-14.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a technical solution of an automatic tent support with a pneumatic rod: the structure of the device comprises an upper top cover 1, a main rod 2, a stay bar 3, a driving device 4 and a fixing device 5, wherein the driving device 4 is installed at the bottom end of the upper top cover 1, the fixing device 5 is arranged on the driving device 4, one end of the main rod 2 is rotatably connected with the upper top cover 1, one end of the stay bar 3 is rotatably connected with the driving device 4, the main rod 2 is movably connected with the stay bar 3 through a supporting block 6, the driving device 4 comprises a lower sleeve 7, a lower base 8 and a pneumatic rod 9, the lower sleeve 7 is installed at the bottom end of the upper top cover 1, the lower base 8 is installed at the bottom end of the lower sleeve 7, the pneumatic rod 9 is arranged in the lower base 8, a piston rod of the pneumatic rod 9 extends into the lower sleeve 7, a connecting block 10 is arranged at the tail end of the piston rod of the pneumatic rod 9, a plurality of sliding grooves 11 are arranged on the lower sleeve 7, and a plurality of connecting blocks 12 are connected on the connecting block 10, the connecting seat 12 passes through the spout 11 extends to the outside, 3 one end of vaulting pole with the connecting seat 12 is articulated to be connected, fixing device 5 includes stop collar 13, stop collar 13 slide cup joint in on the pipe box 7 down, 13 the inner of stop collar is equipped with the screw thread, 7 outside middle parts of pipe box are equipped with screw thread section 14 down, stop collar 13 with 14 phase-matchs in the screw thread section, mobile jib 2 and 3 quantity are four, the quantity of spout 11 and connecting block 10 is four.

For example, when the tent is in the furled state, the user can control the air pressure rod 9 to lift the connecting block 10 through the piston rod, so as to drive the main rod 2 to open through the stay rod 3, the tent is opened, then the limiting sleeve 13 is pulled to the threaded section 14 and screwed into the threaded section 14, at this time, the limiting sleeve 13 is just positioned below the connecting seat 12, if the tent needs to be furled, the limiting sleeve 13 is screwed out of the threaded section 14 and pulled to the bottom, then the piston rod of the air pressure rod 9 retracts, and the main rod 2 can be furled.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic tent support of atmospheric pressure pole which characterized in that: the structure of the device comprises an upper top cover (1), 4 main rods (2), 4 support rods (3), a driving device (4) and a fixing device (5), wherein the driving device (4) is arranged at the bottom end of the upper top cover (1), the driving device (4) comprises a lower pipe sleeve (7), a lower base body (8) and an air pressure rod (9), the lower pipe sleeve (7) is arranged at the bottom end of the upper top cover (1), the lower base body (8) is arranged at the bottom end of the lower pipe sleeve (7), the air pressure rod (9) is arranged in the lower base body (8), a piston rod of the air pressure rod (9) extends into the lower pipe sleeve (7), a connecting block (10) is arranged at the tail end of the piston rod of the air pressure rod (9), a plurality of sliding grooves (11) are formed in the lower pipe sleeve (7), a plurality of connecting seats (12) are connected onto the connecting block (10), and the connecting seats (12) extend to the outside through the sliding grooves (11), vaulting pole (3) one end with connecting seat (12) are articulated to be connected, fixing device (5) are located drive arrangement (4) are last, fixing device (5) include stop collar (13), stop collar (13) slide cup joint in down on pipe box (7), stop collar (13) inner is equipped with the screw thread, pipe box (7) outside middle part is equipped with screw thread section (14) down, stop collar (13) with screw thread section (14) phase-match, mobile jib (2) one end is rotated with last top cap (1) and is connected, vaulting pole (3) one end with drive arrangement (4) are rotated and are connected, mobile jib (2) pass through supporting shoe (6) swing joint with vaulting pole (3).

2. The automatic tent frame of the pneumatic rod of claim 1, wherein: the number of the sliding grooves (11) and the number of the connecting blocks (10) are four.