CN203570774U - Button-type telescopic rod - Google Patents
Button-type telescopic rod Download PDFInfo
- Publication number
- CN203570774U CN203570774U CN201320692385.3U CN201320692385U CN203570774U CN 203570774 U CN203570774 U CN 203570774U CN 201320692385 U CN201320692385 U CN 201320692385U CN 203570774 U CN203570774 U CN 203570774U
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- Prior art keywords
- bar
- connecting rod
- telescopic rod
- type telescopic
- rod
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Abstract
The utility model discloses a button-type telescopic rod which comprises a base, a cover plate, an outer rod and an inner rod. The cover plate is arranged on the upper end face of the base, one end of the outer rod penetrates through a square hole in the cover plate and is fixed to the base, and transverse rods are arranged on the two sides of the top end face of the inner rod respectively. A pull rod is inserted into an inner cavity of the inner rod, a button is fixed to the upper end face of the pull rod and adapts to the top end face of the outer rod, and a locking piece is fixed to the bottom end face of the pull rod and adapts to an inner cavity of the outer rod. The locking piece comprises a locking block, a connecting rod, rollers and a spring. The button-type telescopic rod is simple and reasonable in structure and reliable in locking, and the using length of the button-type telescopic rod can be convenient to adjust.
Description
Technical field
The utility model relates to a kind of flexible rod, particularly a kind of flexible rod for suspended garment.
Background technique
Flexible rod has the features such as adjustable in length, packaging volume be little, applies to widely in the products such as vacuum cleaner, mop and clothes hanger.Common a kind of Telescopic rod structure is at present: in outer bar, in the ingress of stretching of interior bar, be socketed a connecting sleeve, connecting sleeve is provided with and tightens up hoop and tighten up nut, user's hand-tight make-up tightens up nut, tightens up hoop, by interior rod locking in this connecting sleeve, unscrew and tighten up nut and manually pull interior bar, can make interior bar stretch out or the outer bar of retraction in, with adjustable telescopic rod length.But the dynamics of this hand-tight make-up is difficult to hold, and often twists to such an extent that too tightly can hinder unscrew next time; Twist tightly not, in using process, can cause becoming flexible between the body of rod, therefore need often to go to tighten repeatedly, therefore cause the inconvenience of use.In addition,, when each adjustable telescopic rod length, need repeat to unscrew and tighten up nut, tighten and tighten up nut and move, comparatively inconvenience.
So a kind of simple and reasonable, reliable lock, can regulate the flexible rod of length urgently to occur easily.
Model utility content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of press button type telescopic rod, not only reliable lock, and can regulate easily its height.
To achieve these goals, technical solutions of the utility model are as follows:
A kind of press button type telescopic rod, comprise base, cover plate, outer bar, interior bar, described cover plate is located at the upper-end surface of described base, one end of described outer bar is fixed on described base through the square hole of being located on described cover plate, the both sides, top of described interior bar are fixedly connected with respectively a cross bar, the inner chamber of described interior bar is inserted with a pull bar, the upper-end surface of described pull bar is fixed with the button adapting with the top end of outer bar, described pull bar bottom end is fixed with the locking element adapting with the inner chamber of outer bar, described locking element comprises locking block, connecting rod, roller, spring, the upper end edge vertical direction of described locking block is provided with a through hole, the bottom of described locking block is provided with a pair of wedge-shaped blocks symmetrically, the upper end of described connecting rod is provided with screw section, the bottom of described connecting rod is provided with a square sheet, described roller has been disposed radially an annular groove, described connecting rod is inserted in described through hole, the both sides of the square sheet of described connecting rod are arranged in respectively in described groove, described spring is placed on the screw section of described connecting rod.
Preferably, the two ends of described pull bar are provided with screw section, and described button is provided with a tapped hole, and one end of described pull bar is threaded with described button, and the other end of described pull bar is fixedly connected with connecting rod through a barrel nut.
Preferably, the square tubular that described outer bar and described interior bar are hollow.
Preferably, the surface of described roller is provided with complex trace bar-shaped trough.
Preferably, on described square sheet, be provided with an irregularly-shaped hole.
Preferably, described cross bar comprises cross bar body and is located at respectively the baffle plate of described cross bar body both ends of the surface, and the diameter of described baffle plate is greater than the diameter of described cross bar body.
Preferably, the place, four angles of bottom end of base arranges four rolling symmetrically.
The button type telescoping arm that the utility model provides, by the locking effect of locking block, can regulate the height of telescopic boom easily, and to be suitable for being suitable for of different crowd, and the utility model is provided with roller structure, can be convenient to transportation, saves manpower.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is the structural representation of the disclosed a kind of button type telescoping arm of the utility model embodiment;
The disclosed partial groups assembling structure of Fig. 2 the utility model embodiment schematic diagram;
Fig. 3 is the explosive view of the disclosed a kind of button type telescoping arm of the utility model embodiment;
Fig. 4 is the structural representation of the disclosed locking element of the utility model embodiment;
Fig. 5 is the explosive view of the disclosed locking element of the utility model embodiment.
Description of reference numerals: 1-base, 2-cover plate, 21-square hole, the outer bar of 3-, bar in 4-, 41-square hole, 5-the first cross bar, 51-the first cross bar body, 52-the first rail skirt, 6-the second cross bar, 61-the second cross bar body, 62-the second rail skirt, 7-button, 8-pull bar, 9-barrel nut, 10-locking element, 101-locking block, 101a-circular hole, 101b-wedge-shaped blocks, 102-pull bar, 102a-screw section, 102b-square sheet, 103-roller, 103a-groove, 103b-bar-shaped trough, 104-spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
A kind of press button type telescopic rod that the utility model provides, referring to Fig. 1-5, comprise base 1, cover plate 2, outer bar 3, interior bar 4, cover plate 2 is located at the upper-end surface of base 1, the square hole 21 that one end of outer bar 3 is arranged on cover plate 2 is fixed on base 1, the top end both sides of interior bar 3 are fixedly connected with respectively the first cross bar 5 and the second cross bar 6, the inner chamber of interior bar 4 is inserted with a pull bar 8, the upper-end surface of pull bar 8 is fixed with the button 7 adapting with the top end of outer bar 3, and the bottom end of pull bar 8 is fixed with the locking element 10 adapting with the inner chamber of outer bar 3.
Wherein, locking element 10 comprises locking block 101, connecting rod 102, roller 103, spring 104, the upper-end surface of locking block 101 is vertically provided with a through hole 101a, the bottom end of locking block 101 is provided with a pair of wedge-shaped blocks 101b symmetrically, the upper end of connecting rod 102 is provided with screw section 102a, the bottom of connecting rod 102 is provided with a square sheet 102b, roller 103 is radially provided with an annular groove 103a, connecting rod 102 is inserted in through hole 101a, the both sides of the square sheet 102b of connecting rod 102 are arranged in respectively in groove 103a, spring 104 is placed on the screw section 102a of connecting rod 102.
Referring to Fig. 3, the two ends of pull bar 8 are provided with screw section, and button 7 bottom ends are provided with a tapped blind hole vertically, and one end of pull bar 8 is threaded with button 7, and the other end of pull bar 8 is fixedly connected with the connecting rod 102 of locking element 10 through a barrel nut 9.
Referring to Fig. 3, the square tubular that outer bar 3 and interior bar 4 are hollow.
Referring to Figure 4 and 5, the surface of roller 103 is provided with complex trace bar-shaped trough 103b, so can increase the frictional force between roller 103 and the wedge-shaped blocks 101b of locking block 101, can along the wedge shape outside of wedge-shaped blocks 101b, slide preferably.On the square sheet 102b of connecting rod 102, be provided with an irregularly-shaped hole.
Referring to Fig. 3, the first cross bar 5 comprises the first cross bar body 51 and is located at the first rail skirt 52 of the first cross bar body 51 both ends of the surface, the second cross bar 6 comprises the second cross bar body 61 and is located at the second rail skirt 62 of the second cross bar body 61 both ends of the surface, wherein, the diameter of baffle plate is greater than the diameter of cross bar body.When the objects such as clothing hang on cross bar body, block can prevent one end landing of clothing from cross bar.
Referring to Fig. 1 and 3, the bottom end of base 1 arranges four rolling 11 symmetrically, so can be steadily, moving telescopic bar easily, can save manpower.
In sum, a kind of press button type telescopic rod that the present embodiment provides, in use, first, press button 7 downwards, button 7 is stressed, and power is passed to and is attached thereto the pull bar 8 connecing, pull bar 8 passes to power the connecting rod 102 connecting through barrel nut 9 with it, pull bar 8, barrel nut 9, connecting rod 102 moves downward certain distance together because of stressed, now, the square sheet 102b of connecting rod 102 drives the wedge shape outward edge down sliding certain distance of a pair of roller 103 along a pair of wedge-shaped blocks 101b, so, a pair of roller 103 departs from the inner chamber of outer bar 3, thereby make interior bar 4 with respect to outer bar 3 in loosening state, now press again the first cross bar 5 or the second cross bar 6, can make interior bar 4 move up or down with respect to outer bar 3, thereby the length of adjustable telescopic rod easily.In the stressed process of pull bar 8, barrel nut 9, connecting rod 102, barrel nut 9 is placed on the spring 104 on connecting rod 102 because of force compresses, when regulating after the length of flexible rod, repeat to click button 7, button returns to home position, power on spring 104 is disengaged simultaneously, spring 104 returns to reset condition, roller 103 arrives home position along the wedge shape outward edge upward sliding of a pair of wedge-shaped blocks 101b, now roller 103 with the inner chamber of outer bar 3 in swelling state, thereby make can not occur between interior bar 4 and outer bar 3 phenomenon of slip.
As can be seen here, the present embodiment provides a kind of simple in structure, reliable lock, can regulate easily the flexible rod of length.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a press button type telescopic rod, comprise base, cover plate, outer bar and interior bar, described cover plate is located at the upper-end surface of described base, one end of described outer bar is fixed on described base through the square hole of being located on described cover plate, it is characterized in that, the both sides, top of described interior bar are fixedly connected with respectively a cross bar, the inner chamber of described interior bar is inserted with a pull bar, the upper-end surface of described pull bar is fixed with the button adapting with the top end of outer bar, described pull bar bottom end is fixed with the locking element adapting with the inner chamber of outer bar, described locking element comprises locking block, connecting rod, roller, spring, the upper end edge vertical direction of described locking block is provided with a through hole, the bottom of described locking block is provided with a pair of wedge-shaped blocks symmetrically, the upper end of described connecting rod is provided with screw section, the bottom of described connecting rod is provided with a square sheet, described roller has been disposed radially an annular groove, described connecting rod is inserted in described through hole, the both sides of the square sheet of described connecting rod are arranged in respectively in described groove, described spring is placed on the screw section of described connecting rod.
2. a kind of press button type telescopic rod according to claim 1, it is characterized in that, the two ends of described pull bar are provided with screw section, described button is provided with a tapped blind hole, one end of described pull bar is threaded with described button, and the other end of described pull bar is fixedly connected with connecting rod through a barrel nut.
3. a kind of press button type telescopic rod described in 1 or 2 as requested, is characterized in that the square tubular that described outer bar and described interior bar are hollow.
4. press button type telescopic rod according to claim 1, is characterized in that, the surface of described roller is provided with complex trace bar-shaped trough.
5. press button type telescopic rod according to claim 1, is characterized in that, is provided with an irregularly-shaped hole on described square sheet.
6. press button type telescopic rod according to claim 1, is characterized in that, described cross bar comprises cross bar body and be located at respectively the baffle plate of described cross bar body both ends of the surface, and the diameter of described baffle plate is greater than the diameter of described cross bar body.
7. press button type telescopic rod according to claim 1, is characterized in that, the place, four angles of bottom end of base arranges four rolling symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692385.3U CN203570774U (en) | 2013-11-05 | 2013-11-05 | Button-type telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692385.3U CN203570774U (en) | 2013-11-05 | 2013-11-05 | Button-type telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570774U true CN203570774U (en) | 2014-04-30 |
Family
ID=50538506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692385.3U Expired - Lifetime CN203570774U (en) | 2013-11-05 | 2013-11-05 | Button-type telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876922A (en) * | 2022-06-08 | 2022-08-09 | 浙江师范大学 | Self-adaptive telescopic rod |
-
2013
- 2013-11-05 CN CN201320692385.3U patent/CN203570774U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876922A (en) * | 2022-06-08 | 2022-08-09 | 浙江师范大学 | Self-adaptive telescopic rod |
| CN114876922B (en) * | 2022-06-08 | 2023-08-25 | 浙江师范大学 | Self-adaptive telescopic rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |