CN100449099C

CN100449099C - Simple tent

Info

Publication number: CN100449099C
Application number: CNB200480044282XA
Authority: CN
Inventors: 高新伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-28
Filing date: 2004-10-09
Publication date: 2009-01-07
Anticipated expiration: 2024-10-09
Also published as: CN101065550A

Abstract

The invention relates to a camera body (CB) for still photography that comprises attachment facilities for a number of different accessories (ACC), which camera body further comprises a control unit for controlling functions in the camera body and in accessories attached to the camera body. The control unit communicates with the various accessories via a data bus, and, for at least one of the attachment facilities for accessories, in addition to the data bus, the camera body comprises separate means for communication ( 1, 2, 3, 4, 5 ) for detecting accessories that are attached or removed, which means for communication can also be used by the control unit in the camera body to initiate a change in the system status of an attached accessory. The invention also relates to an accessory for such a camera body.

Description

Simple tent

Technical field

The present invention relates to a kind of simple tent.

Background technology

Present existing tent major part all is a plug-in, needs the scene that each component is assembled during use, and its dismounting and use are inconvenient, particularly is unfavorable for carrying out in overcast and rainy and night.It as the patent No. of application before the patent No. 97215022.6 disclosed a kind of " simple tent " and the applicant " tent " patent of 02278921.9, they all can strut tent, pack up in use as collapsible umbrella, has the advantage that acts freely with easy accessibility, but still there is a problem, exactly when strutting, must be from the tent top with rope to two laybacks, be subjected to the tent height like this and strut the influence of area, make operate very difficult.

Summary of the invention

The object of the present invention is to provide a kind of simple tent, it has remarkable advantage simple to operate and easy to use.

The present invention constitutes like this, it comprises skeleton and is covered in the cloth that covers of skeleton periphery, described skeleton is formed by being used to strut umbrella stull that covers cloth and the support that struts that is used to umbrella stull is strutted that is positioned at the umbrella stull upper inner, described umbrella stull is formed by being positioned at its middle last center head and being distributed on the center head cloth support bar that covers that is hinged with it on every side, strut support by being positioned at the following center head in the middle of it and being distributed on down that the center head is radially gone up and the prop supporting strip that is hinged with it is formed, the outer end of each prop supporting strip is hinged with the top of covering the cloth support bar, on described, following center head is spliced through adjacent portions and is integral, it is characterized in that: go up the center head first line of a couplet and be connected to and make it the cable traction mechanism of operation downwards, described cable traction end passes downwards from center head middle part through hole down.

Than prior art, the present invention not only can act freely as collapsible umbrella in use, and when operation the user only need withstand the following center head that struts support of this device on the other hand, another hand pulls down the running rope rope, the following center head that can make the last center head of umbrella stull move down and strut support fastens, thereby the cloth that covers of tent is strutted, and this device makes the user get final product implementation and operation at the tent downside, is particularly conducive to the less user of height and uses.

Description of drawings

Fig. 1 is embodiments of the invention one organigrams.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is the another kind of coupled situation schematic diagram of the embodiment of the invention one connector and center head.

Fig. 4 is embodiments of the invention two organigrams.

The specific embodiment

Concrete enforcement one structure of the present invention (referring to shown in Figure 1), comprise skeleton and be covered in the cloth that covers of skeleton periphery, described skeleton is formed by being used to strut umbrella stull that covers cloth and the support that struts that is used to umbrella stull is strutted that is positioned at the umbrella stull upper inner, described umbrella stull is formed by being positioned at its middle last center head 1 and being distributed on the center head cloth support bar 2 that covers that is hinged with it on every side, strut support by being positioned at the following center head 3 in the middle of it and being distributed on down that the center head is radially gone up and the prop supporting strip 4 that is hinged with it is formed, the outer end of each prop supporting strip is hinged with the top of covering the cloth support bar, on described, following center head is through

adjacent portions

5,6 splice is integral, it is characterized in that: go up the center head first line of a couplet and be connected to and make it the cable traction mechanism of operation downwards, described rope 7 traction ends pass downwards from center head middle part through hole 8 down.

Above-mentioned middle part of going up the center head has the movable pulley 9 that can be used for walking around rope, and on the head of center, after the other end was upwards walked around movable pulley, the through hole that is passed down through down head middle part, center again passed downwards under an end of described rope was fixed in.

In order to help further reducing the power of pulling rope, described middle part of going up the center head has a pair of movable pulley and walks around a pair of rope of these two movable pulley respectively, one end of described rope is fixed on down on the head of center, after the other end was upwards walked around one of them movable pulley, the through hole that is passed down through down head middle part, center passed downwards.Adopt this pair movable pulley structure to make the strength of tension rope significantly reduce.

Splicing on the above-mentioned last center head is useful on and cover the connector 10 that the cloth support bar is hinged, the connector 11 of splicing on the head of following center and being hinged with prop supporting strip.

The medial surface of above-mentioned connector has teeth groove 12, the described center head of going up is made up of loam cake 13 and base 14 fastenings, tooth bar 15 has been periphery on the peripheral part of base, the teeth groove of connector fits in the outside of tooth bar, the outside portion of the upper and lower end of connector is fastened by the skirt section 16 of loam cake and the periphery 17 of base periphery respectively, and the base downside of last center head is provided with the plush copper 5 of the loam cake through hole 6 that can insert down the center head so that the accurate positioning when fastening of upper and lower center head.During use, the user can and be covered the cloth support bar or the number and the coupled position of the connector that prop supporting strip is hinged according to the size and the alteration of form of required tent, thereby forms tent square or hexagon or other shape (as Fig. 2 or shown in Figure 3).

In addition, more firm for location after tent is strutted, the hinged end downside of above-mentioned following center head is provided with in order to prevent the prop supporting strip extension 18 of upset downwards.

The embodiment of the invention two structures (referring to shown in Figure 4), comprise skeleton and be covered in the cloth that covers of skeleton periphery, described skeleton is formed by being used to strut umbrella stull that covers cloth and the support that struts that is used to umbrella stull is strutted that is positioned at the umbrella stull upper inner, described umbrella stull is formed by being positioned at its middle last center head 19 and being distributed on the center head cloth support bar 20 that covers that is hinged with it on every side, strut support by being positioned at the following center head 21 in the middle of it and being distributed on down that the center head is radially gone up and the prop supporting strip 22 that is hinged with it is formed, the outer end of each prop supporting strip is hinged with the top of covering the cloth support bar, on described, following center head is through

adjacent portions

23,24 splice is integral, it is characterized in that: go up the center head first line of a couplet and be connected to and make it the cable traction mechanism of operation downwards, described rope 25 traction ends pass downwards from center head middle part through hole 26 down.

The upper end of above-mentioned rope is fixed on the head of center, and the lower end is passed down head middle part, center through hole and reached the below as the end that freely stretches.When strutting tent, only need withstand down the center head on the other hand, another hand pulls down the end that freely stretches of running rope rope, can make center head drive cover the cloth support bar and move down along rope, thereby the cloth that covers of tent is strutted.

More firm for location after tent is strutted, the hinged end downside of above-mentioned following center head is provided with in order to prevent the prop supporting strip extension 27 of upset downwards.

Simple structure of the present invention, easy to use laborsaving, have bigger application value.

Claims

1, a kind of simple tent, comprise skeleton and be covered in the cloth that covers of skeleton periphery, described skeleton is formed by being used to strut umbrella stull that covers cloth and the support that struts that is used to umbrella stull is strutted that is positioned at the umbrella stull upper inner, described umbrella stull is formed by being positioned at its middle last center head and being distributed on the center head cloth support bar that covers that is hinged with it on every side, strut support by being positioned at the following center head in the middle of it and being distributed on down that the center head is radially gone up and the prop supporting strip that is hinged with it is formed, the outer end of each prop supporting strip is hinged with the top of covering the cloth support bar, on described, following center head is spliced through adjacent portions and is integral, it is characterized in that: go up the center head first line of a couplet and be connected to and make it the cable traction mechanism of operation downwards, described cable traction end passes downwards from center head middle part through hole down; Described middle part of going up the center head has the movable pulley that can be used for walking around rope, and on the head of center, after the other end was upwards walked around movable pulley, the through hole that is passed down through down head middle part, center again passed downwards under an end of described rope was fixed in.

2. simple tent according to claim 1, it is characterized in that: described middle part of going up the center head has a pair of movable pulley and walks around a pair of rope of these two movable pulley respectively, one end of described rope is fixed on down on the head of center, after the other end was upwards walked around one of them movable pulley, the through hole that is passed down through down head middle part, center passed downwards.

3. simple tent according to claim 2 is characterized in that: described go up to splice on the head of center be useful on and cover the connector that the cloth support bar is hinged, the connector of splicing on the head of following center and being hinged with prop supporting strip.

4. simple tent according to claim 3, it is characterized in that: the medial surface of described connector has teeth groove, the described center head of going up is made up of loam cake and base fastening, tooth bar has been periphery on the peripheral part of base, the teeth groove of connector fits in the outside of tooth bar, the outside portion of the upper and lower end of connector is fastened by the skirt section of loam cake and the periphery of base periphery respectively, and the base downside of last center head is provided with the plush copper of the loam cake through hole that can insert down the center head.

5. simple tent according to claim 4 is characterized in that: the described hinged end downside of center head down is provided with in order to prevent the prop supporting strip extension of upset downwards.