JPH0636189Y2 - Tent tensioner - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a tensioning tool for a tent, and more specifically, for example, an end of a tent canvas that is erected and held by a pillar or the like and a pile that is driven into the ground. The present invention relates to a tent tensioning tool that is used to stretch a tent having a desired shape by applying tension to the tent.

(Prior Art) Conventionally, as a tensioning means for this kind of tent, there is one as shown in FIG. 5, for example.

That is, according to this conventional means, the restraint rope 41 is attached to one end of the eaves column 36 and the one end of the eaves column 36 is inserted into the eyelet 35 ... This is done by driving the pile 40, which is attached to the other end of the restraining rope 41 with the 36 standing upright on the ground, into the tent canvas 34 with tension applied to the tent canvas 34 by hand, and is driven into the ground.

Then, the tension of the tent canvas 34 is adjusted by appropriately changing the length of the restraining rope 41 or the pile 40.
It is performed by adjusting the driving position of.

(Problems to be solved by the invention) However, in the above-described conventional one, in order to apply tension to the tent canvas 34, it is necessary to drive the pile 40 while holding it with a constant force, Such work becomes very complicated, and thus it is very difficult to stretch the tent with a good appearance because it is not possible to apply sufficient tension to the tent canvas 34 and causes slack. .

Further, it is not easy to adjust the tension after the tent is stretched, which causes a fatal problem that a large amount of time is required for a series of assembling work of the tent. .

Therefore, the present invention has been made to solve the above-mentioned conventional problems, and it is possible to easily and quickly assemble a tent and to easily adjust the tension of the tent canvas. This is an issue.

(Means for Solving the Problem) That is, in order to solve the above-mentioned problem, the present invention provides a tent canvas 34 between the end and the support.
A tent tensioning tool for tensioning and tensioning a tent to tension a tent, wherein a winding lever 7 is rotated via a winding shaft 12 to a tensioning tool body 1 having a string-shaped body 6. The take-up shaft 12 is movably provided, and the take-up cord 17 is taken up by the turning operation of the take-up lever 7, and the take-up shaft is attached to the tensioning tool main body 1. This is a tensioning device for a tent provided with 12 reverse rotation preventing means.

(Operation) Therefore, in the tent tensioning tool characterized by the above configuration, one of the cord-like bodies is attached to the end of the tent canvas 34, and the other end of the cord-like body is attached to the ground or the like. When the take-up lever 7 is rotated in this state after being attached to the provided support body, either one of the cord-like bodies is attached to the tent tensioning device main body 1
The tent canvas 34 is wound around the winding shaft 12, and tension is gradually applied to the tent canvas 34, so that the tent can be stretched.

Since the winding shaft 12 is provided with a reverse rotation preventing means, it is possible to apply a desired tension to the tent canvas 34 by repeatedly rotating the winding lever 7.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a tensioning tool main body having a pair of facing arms 2 and 2, and a ring portion having a hole 3 in the center at one end of the arms 2 and 2 as shown in FIG. 4 is formed facing each other, and a fixed belt 6 is attached to a shaft 5 which is installed on the other end side. Reference numeral 7 is a take-up lever having a pair of facing arms 8 and 8, and a ring portion 9 having a hole (not shown) in the center is formed on one end side of the arms 8 and 8 so as to face each other.
A bulging portion 9a bulging outward is provided on the outer periphery of the ring portion 9 as shown in FIG. 2, and a cylindrical body 10 made of synthetic resin is provided on the other end side of both arms 8,8. Handle shaft fitted
11 are erected.

Reference numeral 12 denotes a winding shaft for rotatably connecting the tensioning tool body 1 and the winding lever 6 to each other. The winding shaft 12 of the ring portion 4 of the tensioning tool body 1 and the ring portion 9 of the winding lever 6 are connected to each other. The ratchet 15 having the interposing plate 13 in the hole and the claws 14 on the entire circumference is inserted, and the pins 16 and 16 at both ends prevent the detachment of the ratchet 15 and the winding shaft. The reference numeral 12 is divided into two parts so that one end of the winding belt 17 can be inserted as shown in FIG.

Reference numeral 18 denotes a stopper provided with a pair of locking pieces 19 and 19 at both ends thereof which can be engaged with the respective claws 14 of the ratchets 15 and 15 in order to prevent the winding shaft 12 from rotating in the reverse direction. 19 and 19 are slidably inserted into the long holes 20 and 20 formed in the side surfaces of the arms 2 and 2 of the tensioning device main body 1, and the convex portion 21 projecting on the back surface is provided via a coil spring. , Is inserted into the hole 23 of the curved piece 22 provided between the arms 2 of the tensioning tool main body 1, and is normally configured to urge the ratchets 15 and 15 side. The movement is restricted to a certain angle by the engagement between the bulging portion 9a of the ring portion 9 and the locking pieces 19, 19.

24 is a locking piece 25, 25 that engages with the pawl 14 of the ratchet 15, 15 in order to rotate the winding shaft 12 by the rotation operation of the winding lever 7.
With the release lever having both ends, the locking pieces 25, 25 are slidably inserted into the long holes 26, 26 formed in the side surfaces of the arms 8, 8 of the winding lever 7, and the other end The handle 27 is provided. 28 is the ratchet 1 for the locking pieces 25, 25 of the release lever 24
A spring attached to one arm 8 of the take-up lever 7 for pressing and urging it toward the 5,15 side, and the other end is a release lever 24.
It is inserted into a long hole 29 formed in the center of the.

This embodiment has the above-described structure. When a tent is stretched using this structure, for example, the winding belt 17 is previously inserted into the winding shaft 12 and the winding lever 7 is rotated several times. At last, if the winding belt 17 is wound around the winding shaft 12 to a desired length, there is an advantage that a series of operations at the site can be simplified.

First, as shown in FIG. 3, the shackles 30 are attached to the annular portions 6a and 17a provided at the tips of the fixed belt 6 and the take-up belt 17, respectively, and the shaft 31 of the shackle 30 of the fixed belt 6 is shaped like a dogleg to the front. Connect the bonding material 32.

Next, as shown in FIG. 4, the eyelets 35, which are erected on the ground and are attached to the end portions of the tent canvas 34 supported by the pillars 33 at a predetermined interval, are erected so as to be swingable on the ground as shown in FIG. The bolt 39 is inserted into the long screw 37 protruding from the tip of the eaves pillar 36, and the bolt 38 is screwed and tightened in a state where the hole 38 provided on the other end side of the joining material 32 is inserted into the long screw 37. . On the other hand, the winding belt 17
While the shackle 30 of is connected to the pile 40, the pile 40 is driven into the ground.

At this time, it is not necessary to apply tension to the fixing belt 6 and the take-up belt 17, and it suffices to tension the fixing belt 6 and the winding belt 17, so that the operator is not burdened.

When the take-up lever 7 is turned, the take-up belt 17 is gradually taken up by the take-up shaft 12, but when the take-up lever 7 is turned by a certain angle, the bulging portion 9a is a stopper. 18
The locking pieces 19, 19 are engaged with each other to prevent further rotation operation.

On the contrary, when the winding lever 7 is rotated to the original state, the locking pieces 25, 25 of the opening lever 24 slide on the arc-shaped back surface of the pawls 14 of the ratchets 15, 15, while The locking pieces 19, 19 of the stopper 18 of the tensioning tool body 1 are the pawls 14 of the ratchet 15, 15.
... The rotation of the winding shaft 12 is blocked by engaging with the front surface. Therefore, if the winding operation of the winding lever 7 is repeated, the tent canvas 34 can be stretched while being tensioned through the eaves pillars 36.

Since the winding belt 17 is wound by the engagement of the pawls 14 provided on the ratchets 15 and 15 with the locking pieces 25 of the release lever 24, the tent canvas.
It is possible to wind the take-up belt 17 little by little while paying attention to how tension is applied to the 34, and fine adjustment of the tension is possible, so that the tent canvas 34 should always be stretched in a good condition. You can

When this winding operation is completed, the winding lever 7 is rotated toward the tensioning tool main body 1 side, and the winding lever 7 is further tilted with the release lever 24 pulled. The main body 1 and the main body 1 can be stored in a folded state, and the winding lever 7 does not become an obstacle after winding.

Then, by attaching tent tensioning tools to a plurality of places on the tent canvas 34 and applying tension to the tent canvas 34, the tent can be stretched as shown in FIG.

On the other hand, when releasing the winding state of the winding belt 17 by the winding shaft 12, the winding lever 7 is pulled with the release lever 24 pulled.
If the lever is tilted in the opposite direction to the tensioning tool body 1, the winding lever 7
The front surface of the locking piece 19 of the stopper 18 is pressed by the bulging portion 9a of the stopper 18, so that the engagement state between the tensioning tool body 1, the locking pieces 19 and 25 of the release lever 24, and the claws 14 of the ratchet 15 is brought into engagement. Since it is released, the take-up shaft 12 becomes free, and after removing the take-up belt 17 from the take-up shaft 12, the fixed belt 6 and the take-up belt 17 can be removed from the tent canvas 34 and the pile 40, respectively. Good.

Then, the tent canvas 34 by such a tent tensioning tool.
Since the installation work of is extremely simple, a series of operations can be performed very quickly without making it complicated.

Further, since the tent tensioning tool according to this embodiment has a simple structure, it has an advantage that it can be manufactured at low cost.

The means for preventing reverse rotation of the take-up shaft 12 is by no means limited to this embodiment, and the specific configuration is not important.

Further, the specific configurations such as the shapes of the tensioning tool body 1 and the take-up lever 8 can be arbitrarily changed in design within the scope intended by the present invention.

(Effect of the invention) As described above, since the present invention applies tension to the tent canvas by rotating the take-up lever, tension is applied to the tent canvas while holding the restraining rope with a constant force as in the past. If you do not need to drive the piles in the state where the rope is applied, if you install it in advance between the tent canvas and the support body, the winding string-like body can be attached to the winding shaft by a simple rotation operation of the winding lever. The tent can be stretched by applying a certain amount of tension to the tent canvas.

Therefore, it is possible to obtain a special effect that this series of tent tensioning work can be performed extremely easily and quickly.

In addition, since the winding state can be easily adjusted by the winding lever even during and after winding, the peculiar effect that the tent canvas can be always stretched in a good state can be obtained. is there.

Further, since the tent tensioning device according to the present invention has a very simple structure, it has a practical advantage that it can be manufactured easily and at low cost.

[Brief description of drawings]

FIGS. 1 and 2 show an embodiment of the present invention. FIG. 1 (a) is a plan view of a tent tensioning tool, and FIG. 1 (b) is a front view.
FIG. 2 is a sectional view taken along the line AA of FIG. 3 and 4 show the usage state, FIG. 3 is a front view showing a state in which the tent is stretched, and FIG. 4 is an enlarged front view of the main part. FIG. 5 is an enlarged perspective view of a main part showing a conventional example. DESCRIPTION OF SYMBOLS 1 ... Main body of tensioning tool, 6 ... String body 7 ... Winding lever, 12 ... Winding shaft 14 ... Claw body, 15 ... Ratchet 17 ... String body, 18 ... Stopper 34 ... Tent canvas

Claims (2)

[Scope of utility model registration request] 1. A tent tensioning tool for tensioning a tent canvas 34 between an end of a tent canvas 34 and a support so as to apply tension to the tent canvas 34, which is a cord-like body. A winding lever 7 is rotatably provided on a tensioning tool main body 1 having a winding shaft 12 via a winding shaft 12, and the winding shaft 12 is rotated by a rotation operation of the winding lever 7. 17 is configured to be able to be wound up, and moreover, the winding tool main body 1 is provided with a winding shaft.
A tent stretcher provided with 12 reverse rotation preventing means. 2. The reverse rotation preventing means comprises a ratchet 15 provided on the winding shaft 12 and a stopper 18 provided on the tensioning tool body 1 so as to engage with a pawl 14 of the ratchet 15. The tent tensioning tool according to claim 1, wherein: