CN208605021U - The simple spring preloading device of layback awning - Google Patents
The simple spring preloading device of layback awning Download PDFInfo
- Publication number
- CN208605021U CN208605021U CN201820537092.0U CN201820537092U CN208605021U CN 208605021 U CN208605021 U CN 208605021U CN 201820537092 U CN201820537092 U CN 201820537092U CN 208605021 U CN208605021 U CN 208605021U
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- China
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- cloth
- spring
- awning
- layback
- end cap
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Abstract
The utility model discloses the simple spring preloading device of layback awning, including cloth cylinder, cloth beam, cloth hubcap one, shaft seating one, shaft seating two, shaft end cap, cloth hubcap two, spring rotary shaft, cloth cylinder end cap, spring, screw, sponge casing, puggaree, nylon tube one, nylon tube two, unilateral profile, cloth cylinder both ends are respectively fixedly installed with a cloth cylinder end cap, a nylon sleeve is mounted in two cloth cylinder end caps, a spring rotary shaft is socketed between two nylon sleeves, cloth beam passes through cloth cylinder end cap, nylon sleeve is mounted in cloth cylinder, puggaree is connected between cloth beam and unilateral profile, puggaree is wrapped in cloth beam periphery, cloth beam both ends are separately installed with cloth hubcap one, cloth hubcap two, spring is installed in cloth beam, sponge casing is socketed on spring rotary shaft, spring rotary shaft one end is equipped with shaft end cap and shaft seating Two, screw is installed, the spring rotary shaft other end is equipped with shaft seating one, and shaft seating one passes through cloth hubcap one and is fixedly connected with spring on shaft seating two.
Description
Technical field
The utility model belongs to caravan spare and accessory parts technical field, simple more particularly to the layback awning in caravan mechanism
Spring preloading device.
Background technique
Special tool need to be removed from vehicle or be needed to awning by the awning of existing caravan layback machine, when preloading spring
Tool, process is more complicated, inadequate simple and fast.
Utility model content
The utility model is intended to overcome the deficiencies of existing technologies, in view of the above-mentioned problems, providing a kind of layback awning letter
Easy spring preloading device can extract awning end cap out and carry out spring pre-tightening, without spy when not removing the awning on vehicle
Different tool, end cap have arrow logo, and can be self-locking with the progress of cloth cylinder, complete spring pre-tightening so as to single.
In order to solve the above-mentioned technical problem, the utility model the following technical schemes are provided:
A kind of simple spring preloading device of layback awning, layback awning is installed on roof by bracket, including cloth
Cylinder 1, cloth beam 2, cloth hubcap 1, shaft seating 1, shaft seating 27, shaft end cap 8, cloth hubcap 29, nylon sleeve
10, spring rotary shaft 11, the cloth cylinder end cap right side 12, spring 14, plain washer 1, spring catch 17, plain washer 2 19, screw 21, sponge
Casing 22, puggaree 24, nylon tube 1, nylon tube 2 26, unilateral profile 27, it is characterised in that: each fixed peace in 1 both ends of cloth cylinder
Equipped with a cloth cylinder end cap 12, it is mounted on a nylon sleeve 10 in two cloth cylinder end caps, is socketed with one between two nylon sleeves 10
Spring rotary shaft 11, cloth beam 2 are mounted in cloth cylinder 1 by two cloth cylinder end caps, two nylon sleeves 10, are equipped with Buddhist nun on cloth beam 2
Imperial pipe 2 26 is equipped with nylon tube 1 on unilateral profile 27, and puggaree 24 is connected between cloth beam 2 and unilateral profile 27, hides
Positive cloth 24 is wrapped in 2 periphery of cloth beam, and 2 both ends of cloth beam are separately installed with cloth hubcap 1, cloth hubcap 29, installation in cloth beam 2
There is spring 14, is equipped with spring rotary shaft 11 in spring 14, sponge casing 22 is socketed on spring rotary shaft 11 and is located at spring rotary shaft 11
Between spring 14,11 one end of spring rotary shaft is equipped with shaft end cap 8 and shaft seating 27, is equipped with spiral shell on shaft seating 27
Nail 21,11 other end of spring rotary shaft are equipped with shaft seating 1, and shaft seating 1 passes through cloth hubcap 1 and spring 14 is fixed
Connection.
Preferably, layback awning is installed on Che Bishang by vehicle wall bracket 3 or layback awning passes through roof support 4
It is installed on roof.
Preferably, it is opened up on cloth cylinder 1 there are three equally distributed screw mounting hole, certainly by the end cap in screw mounting hole
It attacks screw 23 and cloth cylinder end cap 12 is installed.
Preferably, the cloth cylinder end cap right side 12 is socketed with split pin 15.
Preferably, cloth cylinder end cap 12 and cloth cylinder end cap 13 are all equipped with arrow logo and indicate spring pre-tightening direction.
Preferably, spring washer 18, plain washer 2 19, stop nut 20 are socketed on screw 21.
Compared with prior art, the utility model have it is following the utility model has the advantages that
This novel pre-tightening apparatus can pre-tighten spring in the case where not removing awning from vehicle, and be not necessarily to
Specific purpose tool, while cloth cylinder end cap 12 is equipped with arrow logo and indicates spring pre-tightening direction, structure can prevent end cap anti-at A, B, C tri-
Turn, prevents hired roughneck, make one that spring pre-tightening can be completed.
Detailed description of the invention
Fig. 1 is the component decomposition chart of the simple spring preloading device of the utility model layback awning.
Fig. 2 is the structural schematic diagram of the simple spring preloading device of the utility model layback awning.
Fig. 3 is the AA of the simple spring preloading device of the utility model layback awning to sectional view.
Fig. 4 is the roof installation diagram of the simple spring preloading device of the utility model layback awning.
Fig. 5 is the cloth barrel structure figure of the simple spring preloading device of the utility model layback awning.
Fig. 6 is the cloth beam structure chart of the simple spring preloading device of the utility model layback awning.
Fig. 7 is two structure chart of shaft seating of the simple spring preloading device of the utility model layback awning.
Fig. 8 is the assembling side elevation of the simple spring preloading device of the utility model layback awning.
Fig. 9 is the preload sectional view of the simple spring preloading device of the utility model layback awning.
Figure 10 is the unilateral profile and puggaree schematic diagram of the simple spring preloading device of the utility model layback awning.
Figure 11 is the spring rotary shaft partial enlarged view of the simple spring preloading device of the utility model layback awning.
Figure 12 is the spring catch partial enlarged view of the simple spring preloading device of the utility model layback awning.
Figure 13 is the screw partial enlarged view of the simple spring preloading device of the utility model layback awning.
Figure 14 is the nylon sleeve partial enlarged view of the simple spring preloading device of the utility model layback awning.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As represented in figures 1 through 14, a kind of simple spring preloading device of layback awning, layback awning are installed on by bracket
On roof, including cloth cylinder 1, cloth beam 2, cloth hubcap 1, shaft seating 1, shaft seating 27, shaft end cap 8, cloth shaft end
Lid 29, nylon sleeve 10, spring rotary shaft 11, cloth cylinder end cap 12, cloth cylinder end cap 13, spring 14, plain washer 1, spring catch 17,
Plain washer 2 19, screw 21, sponge casing 22, puggaree 24, nylon tube 1, nylon tube 2 26, unilateral profile 27, cloth cylinder 1
Both ends are respectively fixedly installed with a cloth cylinder end cap 12, and a nylon sleeve 10, two nylon sleeves 10 are mounted in two cloth cylinder end caps
Between be socketed with a spring rotary shaft 11, cloth beam 2 is mounted in cloth cylinder 1 by two cloth cylinder end caps, two nylon sleeves 10, cloth beam
Nylon tube 2 26 is installed, diameter is on 2Nylon tube 1 is installed on unilateral profile 27, diameter isIn cloth
Puggaree 24 is connected between axis 2 and unilateral profile 27, puggaree 24 is wrapped in 2 periphery of cloth beam, and 2 both ends of cloth beam are separately installed with cloth
Hubcap 1, cloth hubcap 29 are equipped with spring 14 in cloth beam 2, spring rotary shaft 11 are equipped in spring 14, in spring rotary shaft 11
On be socketed with sponge casing 22 between spring rotary shaft 11 and spring 14,11 one end of spring rotary shaft is equipped with 8 He of shaft end cap
Shaft seating 27 is equipped with screw 21 on shaft seating 27, is socketed spring washer 18, plain washer 2 19, stop nut on screw 21
20.11 other end of spring rotary shaft is equipped with shaft seating 1, and shaft seating 1 passes through cloth hubcap 1 and spring 14 is fixed
Connection.
As shown in Figure 1, above-mentioned layback awning is installed on Che Bishang by vehicle wall bracket 3 or layback awning passes through vehicle
Ceiling hold 4 is installed on roof.Mounting means is mainly two kinds, can be respectively arranged in caravan wall and roof, layback mechanism can
It stretches out and retracts, puggaree passes in and out awning with layback mechanism kinematic.With using the time to increase, deformation occurs for spring, in advance
Clamp force reduces, and causes puggaree that can not withdraw, needs to pre-tighten awning spring at this time.
Preferably, it is opened up on cloth cylinder 1 there are three equally distributed screw mounting hole, cloth cylinder 1 passes through in screw mounting hole
End cap tapping screw 23 is fixed with cloth cylinder end cap 12.It is pre- that cloth cylinder end cap 12 is all equipped with arrow logo instruction spring with cloth cylinder end cap 13
Tight direction.The cloth cylinder end cap right side 12 is socketed with split pin 15.
This pre-tightening apparatus can extract cloth cylinder end cap out and carry out spring pre-tightening in the case where removing from vehicle not by awning,
And it is not necessarily to special (dedicated) tool, while cloth cylinder end cap 12 is equipped with arrow logo and indicates spring pre-tightening direction, structure at A, B, C tri-
It can prevent end cap from inverting, prevent hired roughneck, and can be carried out with cloth cylinder 1 self-locking, complete spring pre-tightening so as to single.Unscrew awning
End cap tapping screw 23 extracts cloth cylinder end cap 12 out 10mm or so, by 12 arrow direction rotating end cap of cloth cylinder end cap, due to hiding
Positive 24 one end of cloth is connected with cloth beam 2, and 24 other end of puggaree is fixed in layback mechanism by unilateral profile 27, rotates cloth cylinder
Cloth beam 2 is remain stationary when end cap 12, and spring 14 rotates, and is pre-tightened with this.Cloth cylinder end cap 12 is pushed into cloth cylinder 1 after the completion of preload,
It is fixed to screw on end cap tapping screw 23, completes to pre-tighten.
It the foregoing is merely the embodiments of the present invention is illustrated, is not intended to limit the utility model, for ability
For the technical staff in domain, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement
Deng should be included within the scope of protection of this utility model.
Claims (6)
1. the simple spring preloading device of layback awning, layback awning are installed on roof by bracket, including cloth cylinder (1),
Cloth beam (2), cloth hubcap one (5), shaft seating one (6), shaft seating two (7), shaft end cap (8), cloth hubcap two (9),
Nylon sleeve (10), spring rotary shaft (11), cloth cylinder end cap (12), spring (14), plain washer one (16), spring catch (17), plain cushion
Enclose two (19), screw (21), sponge casing (22), puggaree (24), nylon tube one (25), nylon tube two (26), unilateral profile
(27), it is characterised in that: cloth cylinder (1) both ends are respectively fixedly installed with a cloth cylinder end cap (12), are mounted in two cloth cylinder end caps
One nylon sleeve (10) is socketed with a spring rotary shaft (11) between two nylon sleeves (10), and cloth beam (2) passes through two cloth cylinder end caps
(12), two nylon sleeves (10) are mounted in cloth cylinder (1), and nylon tube two (26), unilateral profile (27) are equipped on cloth beam (2)
On nylon tube one (25) is installed, between cloth beam (2) and unilateral profile (27) connect puggaree (24), puggaree (24) package
In cloth beam (2) periphery, cloth beam (2) both ends are separately installed with cloth hubcap one (5), cloth hubcap two (9), installation in cloth beam (2)
Have spring (14), is equipped with spring rotary shaft (11) in spring (14), sponge casing (22) is socketed on spring rotary shaft (11) and is located at
Between spring rotary shaft (11) and spring (14), spring rotary shaft (11) one end is equipped with shaft end cap (8) and shaft seating two (7),
It is equipped on shaft seating two (7) screw (21), spring rotary shaft (11) other end is equipped with shaft seating one (6), shaft seating
One (6) pass through cloth hubcap one (5) and are fixedly connected with spring (14).
2. the simple spring preloading device of layback awning as described in claim 1, it is characterised in that: layback awning passes through vehicle
Wall bracket (3) is installed on Che Bishang or layback awning and is installed on roof by roof support (4).
3. the simple spring preloading device of layback awning as described in claim 1, it is characterised in that: cloth cylinder offers on (1)
Three equally distributed screw mounting holes are equipped with cloth cylinder end cap by the end cap tapping screw (23) in screw mounting hole
(12)。
4. the simple spring preloading device of layback awning as described in claim 1, it is characterised in that: cloth cylinder end cap (12) socket
There are split pin (15).
5. the simple spring preloading device of layback awning as described in claim 1, it is characterised in that: cloth cylinder end cap (12) is equipped with
Arrow logo indicates spring pre-tightening direction.
6. the simple spring preloading device of layback awning as described in claim 1, it is characterised in that: screw is socketed on (21)
Spring washer (18), plain washer two (19), stop nut (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537092.0U CN208605021U (en) | 2018-04-16 | 2018-04-16 | The simple spring preloading device of layback awning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537092.0U CN208605021U (en) | 2018-04-16 | 2018-04-16 | The simple spring preloading device of layback awning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605021U true CN208605021U (en) | 2019-03-15 |
Family
ID=65660461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820537092.0U Active CN208605021U (en) | 2018-04-16 | 2018-04-16 | The simple spring preloading device of layback awning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605021U (en) |
-
2018
- 2018-04-16 CN CN201820537092.0U patent/CN208605021U/en active Active
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