A kind of push rod shoe on break camp push rod sliding sleeve
Technical field
The present invention relates to a kind of break camp field, the push rod on more particularly to a kind of break camp push rod sliding sleeve is anti-skidding
Device.
Background technology
Break camp is made up of main body frame and tarpaulin, and handling are easy, can be combined and built according to the size in place, paulin
Small volume after cloth folding and main body frame are drawn in, is easy to carry or deposits, be the movable comparatively ideal sunshade tool such as outdoor exhibition,
So break camp is liked by people and using more and more extensive.But the break camp that current people use is than other sunshades
The area of instrument institute sunshade is big, thus break camp main body frame is more complicated than the framework of general sunshade tool and support by force
Degree also has higher requirement, therefore break camp main body frame Basic Design has many vertical rods and vertical rod sliding sleeve and main body frame top
In the middle of the structures such as a piece push rod and push rod sliding sleeve in portion, each vertical rod and vertical rod sliding sleeve and frame roof on push rod and push rod sliding sleeve
It is flexibly connected by hinge with two to four hounds, therefore whole folding tent frame weight will than general sunshade tool
Weight, along with tarpaulin of the tarpaulin also than general sunshade tool of break camp is big, so falling when supporting break camp in push rod
On pressure just it is larger.That is the top braces of break camp are opened in people and is followed by accomplished by supporting each to stand successively
, when people are supporting the vertical rod on periphery because the pressure born on push rod is larger, there is push rod out of push rod sliding sleeve to downslide in bar
Fall, and push rod falls out of push rod sliding sleeve, causes break camp normally to strut, so it is same now then to need another one
With the lower end of push rod is lived with hand rest to ensure break camp the open-shaped state in top can just be easy to people by the vertical rod on periphery according to
It is secondary to support, therefore break camp is normally supported, and is needed two people to coordinate even many people's cooperations to complete break camp and is strutted work
Make.
But people, in the periphery vertical rod of support break camp successively, the push rod at the top of break camp is in push rod sliding sleeve
It is also upward sliding successively, if the structure for setting pin class at a certain position of push rod and push rod sliding sleeve is also relatively difficult to ensure to position
Every vertical rod of card is when being supported the need for push rod and push rod sliding sleeve relative position, if after push rod and push rod sliding sleeve are positioned by pin
Under the influence of the vertical rod upward sliding of push rod in push rod sliding sleeve when being supported, so how to ensure in supported rod erecting successively
Push rod does not glide in push rod sliding sleeve and push rod can slide up automatically in push rod sliding sleeve when each vertical rod is supported successively
Dynamic, that is, it is the technical barrier for being badly in need of solving in the work that push rod is lifted in the progress of push rod lower end to exempt another people.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of simple in construction, easy to operate, installation
Push rod shoe on the easy and labor-saving break camp push rod sliding sleeve of energy.
To achieve the above object, the present invention provides the push rod shoe on a kind of break camp push rod sliding sleeve, the folding
Folded tent includes push rod and push rod sliding sleeve, and the push rod shoe includes hinge, push rod Anti-slip cover and control bolt, the push rod
The lower end of sliding sleeve is connected with the upper end same lateral position of push rod Anti-slip cover by articulate;Caliber size inside the push rod Anti-slip cover
It is identical with caliber size inside push rod sliding sleeve;The control bolt includes control-rod, spring, push rod Anti-slip cover gim peg, push rod and slided
Fixed plate and push rod sliding sleeve control rockbolt are covered, push rod Anti-slip cover gim peg is fixed on the side of push rod Anti-slip cover, and push rod sliding sleeve is consolidated
The side for the push rod sliding sleeve that fixed board and push rod sliding sleeve control rockbolt are fixed on directly over push rod Anti-slip cover gim peg, push rod sliding sleeve is consolidated
The spacing keyhole of push rod sliding sleeve that control-rod is passed through is provided with fixed board, push rod Anti-slip cover gim peg is fixed in the lower end of control-rod
On, the top of control-rod is provided with control-rod handle, and spring is socketed on control-rod and slided positioned at push rod Anti-slip cover gim peg and push rod
The position between fixed plate is covered, push rod Anti-slip cover gim peg controls the minimum range of rockbolt to be equal to the length of control-rod with push rod sliding sleeve
Degree.
The lower end of the push rod Anti-slip cover is set to horn mouth.
The control bolt is fixed on the adjacent side of fixed hinge on push rod Anti-slip cover and push rod sliding sleeve.
The upper port side for the side that the push rod Anti-slip cover upper port is fixed by hinge and the centre-to-centre spacing of the rotary shaft of hinge
From less than 5mm.
Present invention has the advantages that:Push rod shoe on the break camp push rod sliding sleeve of the present invention is simple in construction, peace
Dressing is easily, easy to operate;Push rod shoe descendant is installed on break camp can be with each vertical for push rod when strutting tent
The support successively of bar and rise automatically, and because push rod Anti-slip cover has anti-sliding function so that push rod is not made by tarpaulin and other gravity
With and glide, i.e., using push rod shoe serve break camp support during push rod kept rising in push rod sliding sleeve
Function;Exempt the manpower waste that special messenger lifts push rod, a people just can easily support break camp, it is not necessary to which two people are with cooperation
Industry, brings great convenience when supporting break camp to user.
The push rod shoe on the break camp push rod sliding sleeve of the present invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
The stereochemical structure that Fig. 1 is the present invention makees schematic diagram;
Fig. 2 is that the present invention prevents push rod downslide operation principle schematic diagram;
Fig. 3 is the operation principle schematic diagram that the present invention does not prevent push rod from rising;
Fig. 4 is the schematic diagram that control-rod handle of the present invention is suspended to after push rod sliding sleeve control rockbolt.
In figure:1st, push rod, 2, push rod sliding sleeve, 3, hinge, 4, push rod Anti-slip cover, 5, control bolt, 6, control-rod, 7, spring,
8th, push rod Anti-slip cover gim peg, 9, push rod sliding sleeve fixed plate, 10, the spacing keyhole of push rod sliding sleeve, 11, push rod sliding sleeve control rockbolt,
12nd, control-rod handle.
Embodiment
As shown in figure 1, the break camp of the present embodiment includes push rod 1 and push rod sliding sleeve 2, push rod shoe includes hinge
3rd, push rod Anti-slip cover 4 and control bolt 5.The lower end of push rod sliding sleeve 2 is with the upper end same lateral position of push rod Anti-slip cover 4 by the activity of hinge 3
Connection, the inside caliber size of push rod Anti-slip cover 4 is identical with the inside caliber size of push rod sliding sleeve 2, the cross section of push rod Anti-slip cover 4 and
The cross section of push rod sliding sleeve 2 is positive square, and the lower end of push rod Anti-slip cover 4 is set to horn mouth.The lower end of push rod Anti-slip cover 4
Horn mouth is easy for the top of push rod 1 and smoothly inserted in push rod Anti-slip cover 4 and push rod sliding sleeve 2.
As shown in Figures 2 and 3, control bolt 5 is consolidated including control-rod 6, spring 7, push rod Anti-slip cover gim peg 8, push rod sliding sleeve
Fixed board 9 and push rod sliding sleeve control rockbolt 11, push rod Anti-slip cover gim peg 8 are fixed on the side of push rod Anti-slip cover 4, and push rod sliding sleeve is consolidated
The side for the push rod sliding sleeve 2 that fixed board 9 and push rod sliding sleeve control rockbolt 11 are fixed on directly over push rod Anti-slip cover gim peg 8, control
Bolt 5 is fixed on the adjacent side of fixed hinge 3 on push rod Anti-slip cover 4 and push rod sliding sleeve 2.Set in push rod sliding sleeve fixed plate 9
The spacing keyhole 10 of push rod sliding sleeve for having control-rod 6 to pass through, the lower end of control-rod 6 is fixed on push rod Anti-slip cover gim peg 8, control
The top of bar 6 is provided with control-rod handle 12, and spring 7 is socketed on control-rod 6 positioned at push rod Anti-slip cover gim peg 8 and push rod sliding sleeve
Position between fixed plate 9, push rod Anti-slip cover fixed plate 8 controls the minimum range of rockbolt 11 to be equal to control-rod 6 with push rod sliding sleeve
Length.The upper port side for the side that the upper port of push rod Anti-slip cover 4 is fixed by hinge 3 and the centre distance of the rotary shaft of hinge 3
Less than 5mm.
Push rod Anti-slip cover 4 is connected by hinge 3 in the lower end of push rod sliding sleeve 2, control-rod 6 is put and again will after spring 7
The lower end of control-rod 6 is fixed on push rod Anti-slip cover gim peg 8, and the upper end of control-rod 6 is passed through into push rod sliding sleeve fixed plate 9
The spacing keyhole 10 of push rod sliding sleeve of upper setting so that spring 7 is located between the anti-skidding gim peg 8 of push rod and push rod sliding sleeve fixed plate 9.
First control-rod handle 12 is pulled away from push rod sliding sleeve control rockbolt 11 when break camp is strutted, the mistake strutted in break camp
When the vertical rod of each in journey is supported successively, when push rod 1 rises in the push rod sliding sleeve 2 if push rod Anti-slip cover 4 upper port and top
The lower port closed butt joint of bar sliding sleeve 2, push rod Anti-slip cover 4 now does not produce resistance to push rod 1, so as to ensure push rod 1 on top
Smoothly rise in bar sliding sleeve 2, as shown in Figure 3;The upper port of push rod Anti-slip cover 4 is inclined if when push rod 1 declines in push rod sliding sleeve 2
From the lower port of push rod sliding sleeve 2, the upper port of push rod Anti-slip cover 4 right side and the lower port of push rod Anti-slip cover 4 left side now is to push rod 1
Resistance is produced, so as to prevent push rod 1 from declining in push rod sliding sleeve 2, as shown in Figure 3.So push rod Anti-slip cover 4 and control bolt 5 can
Effectively realize the function that break camp controls push rod 1 to be kept rising in push rod sliding sleeve 2 during strutting.
Cause as shown in figure 4, control-rod handle 12 is first pulled out push rod sliding sleeve control rockbolt 11 by break camp before being folded
The lower port mated condition of the upper port of push rod Anti-slip cover 4 in lower end and the push rod sliding sleeve 2 of top, so as to ensure push rod 1
Just it can not declined smoothly by other resistances in push rod sliding sleeve 2 and push rod Anti-slip cover 4, to ensure that break camp is normally drawn in.