CN2446890Y - Show stand - Google Patents
Show stand Download PDFInfo
- Publication number
- CN2446890Y CN2446890Y CN 00240773 CN00240773U CN2446890Y CN 2446890 Y CN2446890 Y CN 2446890Y CN 00240773 CN00240773 CN 00240773 CN 00240773 U CN00240773 U CN 00240773U CN 2446890 Y CN2446890 Y CN 2446890Y
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- underframe
- spool
- torsional spring
- spring mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a show frame, which comprises a top frame (1), a bottom frame (3), wherein, a winding shaft (6) is arranged in the bottom frame (3) which is provided with an opening on the upper part, and one end of the winding shaft (6) is connected with the bottom frame (3) in a pivotal way. The utility model is characterized in that a core axle (10) of a torsional spring is axially inserted into an inner cavity of the other end of the winding shaft (6), and a torsional spring (9) is sheathed on the upper part of the core axle (10) of a torsional spring. One end of the torsional spring (9) is connected with the core axle (10) of a torsional spring, and the other end of the torsional spring (9) is connected with the winding shaft (6), and furthermore, the end of the core axle (10) of a torsional spring is connected with the bottom frame (3). If the core axle of a torsional spring is rotated, the torsion which exists between the winding shaft and the core axle of a torsional spring is adjustable, particularly the torsion of long display boards or short display boards is adjustable so as to cause the display boards to reach an optimum operating state. The utility model has the advantage of wide applicability.
Description
The utility model relates to a kind of showing stand that advertising is used that is used for.
In the prior art, showing stand comprises upper frame, underframe, be provided with Graphic Panel and be connected support between upper frame and the underframe, be provided with spool in the described underframe, underframe is provided with opening, volume has and shows drawing board and stretch out from described opening that described spool is provided with torsion spring and makes that Graphic Panel can be automatically by spool retraction on the spool.But the torsion of existing spool can not be regulated, and makes Graphic Panel all be released back torsion maximum, and all is retracted back torsion minimum at Graphic Panel, and inconvenient operation is unsuitable for the folding and unfolding of the Graphic Panel of all size.
But the purpose of this utility model is to provide a kind of showing stand of manual adjustment spool torsion.
The technical solution of the utility model is: a kind of showing stand, comprise upper frame, underframe, be provided with spool in the described underframe, underframe is provided with opening, one end and the described underframe of described spool are pivotally connected, axially be inserted with the torsion spring mandrel in the other end inner chamber of described spool, be with torsion spring on the described torsion spring mandrel and between the internal chamber wall of described torsion spring mandrel and spool, one end of described torsion spring is connected with described torsion spring mandrel, the other end of described torsion spring is connected with described spool, one end of described torsion spring mandrel protrudes from the other end of described spool, and described this end of torsion spring mandrel is connected with described underframe.
The utility model compared with prior art has following advantage:
Twisting torsion spring mandrel can be regulated the torsion between spool and the torsion spring mandrel, therefore can operate easily for the user, and the particularly long and short Graphic Panel that differs can be regulated its torsion makes it reach optimum Working, makes applicability of the present utility model wide.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a stereogram of the present utility model;
Accompanying drawing 2 is the cutaway view of underframe part of the present utility model;
Accompanying drawing 3 is the left side enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is the A-A direction cutaway view of accompanying drawing 3; Wherein:
[1], upper frame; [2], Graphic Panel; [3], underframe; [4], button; [5], feet; [6], spool; [7], spool end; [8], stage clip; [9], torsion spring; [10], torsion spring mandrel; [11], radial protrusion; [12], spool link; [13], connect pin; [14], connect pin;
Embodiment: referring to accompanying drawing 1 to accompanying drawing 4, a kind of showing stand, comprise upper frame [1], underframe [3], be provided with spool [6] in the described underframe [3], underframe [3] is provided with opening, one end of described spool [6] and described underframe [3] are pivotally connected, axially be inserted with torsion spring mandrel [10] in the other end inner chamber of described spool [6], be with torsion spring [9] on the described torsion spring mandrel [10] and be positioned at described torsion spring mandrel [10] and the internal chamber wall of spool [6] between, one end of described torsion spring [9] is connected with described torsion spring mandrel [10], the other end of described torsion spring [9] is connected with described spool [6], one end of described torsion spring mandrel [10] protrudes from the other end of described spool [6], and this end of described torsion spring mandrel [10] is connected with described underframe [3].
[10 can twist and locked after twisting in order to make the torsion spring mandrel, this end of described torsion spring mandrel [10] is connected on the knob [4], described button [4] is inserted in the hole of underframe [3] and side direction protrudes from outside the underframe [3], described knob [4] is provided with radial protrusion [11], and described radial protrusion [11] is inserted in the inboard wall groove in hole of described underframe [3].Described button [4] is in axial sliding connection with described underframe [3], and described button [4] is pressed in an end of stage clip [8].
Claims (3)
1, a kind of showing stand, comprise upper frame [1], underframe [3], be provided with spool [6] in the described underframe [3], underframe [3] is provided with opening, one end of described spool [6] and described underframe [3] are pivotally connected, it is characterized in that: axially be inserted with torsion spring mandrel [10] in the other end inner chamber of described spool [6], be with torsion spring [9] on the described torsion spring mandrel [10] and be positioned at described torsion spring mandrel [10] and the internal chamber wall of spool [6] between, one end of described torsion spring [9] is connected with described torsion spring mandrel [10], the other end of described torsion spring [9] is connected with described spool [6], one end of described torsion spring mandrel [10] protrudes from the other end of described spool [6], and this end of described torsion spring mandrel [10] is connected with described underframe [3].
2, showing stand according to claim 1, it is characterized in that: this end of described torsion spring mandrel [10] is connected on the knob [4], described button [4] is inserted in the hole of underframe [3] and side direction protrudes from outside the underframe [3], described knob [4] is provided with radial protrusion [11], and described radial protrusion [11] is inserted in the inboard wall groove in hole of described underframe [3].
3, showing stand according to claim 2 is characterized in that: described button [4] is in axial sliding connection with described underframe [3], and described button [4] is pressed in an end of stage clip [8].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00240773 CN2446890Y (en) | 2000-10-25 | 2000-10-25 | Show stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00240773 CN2446890Y (en) | 2000-10-25 | 2000-10-25 | Show stand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2446890Y true CN2446890Y (en) | 2001-09-12 |
Family
ID=33601357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00240773 Expired - Fee Related CN2446890Y (en) | 2000-10-25 | 2000-10-25 | Show stand |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2446890Y (en) |
-
2000
- 2000-10-25 CN CN 00240773 patent/CN2446890Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |