CN201210380Y - Tensioning positioning device for exhibition shelf - Google Patents
Tensioning positioning device for exhibition shelf Download PDFInfo
- Publication number
- CN201210380Y CN201210380Y CNU2008200381836U CN200820038183U CN201210380Y CN 201210380 Y CN201210380 Y CN 201210380Y CN U2008200381836 U CNU2008200381836 U CN U2008200381836U CN 200820038183 U CN200820038183 U CN 200820038183U CN 201210380 Y CN201210380 Y CN 201210380Y
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- China
- Prior art keywords
- groove
- draw
- sleeve
- bayonet slot
- showing stand
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- Expired - Fee Related
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Abstract
The utility model discloses a tension positioning device for a display bracket, comprising a sleeve. The outer wall of the sleeve is provided at least one slot extending axially; one end of the slot is sealed; another end is opened; the slot is provided with a spring internally. The utility model usually are used in combination and sleeved on the supporting pole, which can support the bar and clamp the advertisement cloth by the force from the opposite direction to tighten the advertisement cloth enhancing the stability of the display bracket of the advertisement cloth; at the same time the advertisement cloth is straight to increase the display effect.
Description
Technical field
The utility model relates to a kind of showing stand tensioning locating device.
Background technology
Existing plain type advertisement cloth showing stand mainly adopts the mode that hangs advertisement cloth to show the advertisement picture, this showing stand generally includes at least one support bar that stands on the pedestal, and in order to the clamp bar of clamping advertisement cloth, generally be fixed with anchor clamps on the support bar or have the clamp bar locating devices such as locating sleeve of barb, in order to clamping or support clamp bar; During use, the last bottom of advertisement cloth is clamped in one high and one low two clamp bars usually, and the clamp bar of eminence by the clamp bar locating device fixing after, make advertisement cloth hang down naturally and launch by the gravity of lower clamp bar.Yet in the above-mentioned this advertisement cloth showing stand, the clamp bar locating device is only played a supporting role to clamp bar, can't be in vertical direction to advertisement charity tensile force in addition, and the sagging power that only relies on the lower clamp bar is not enough to tighten advertisement cloth, therefore cause existing advertisement cloth showing stand to have following shortcoming: 1, advertisement cloth is subjected to external force (as wind) swing easily, instability, and then influence the stability of whole showing stand; 2, advertisement cloth is more lax, makes that the bandwagon effect of picture is relatively poor.
Summary of the invention
The utility model purpose is: a kind of showing stand tensioning locating device is provided, be fixed on the support bar during use, can be when supporting clamp bar, two clamp bars of clamping advertisement cloth are applied in the opposite direction power, tighten advertisement cloth, thereby improve the stability of advertisement cloth showing stand, and make that advertisement cloth is straight and upright, strengthen its bandwagon effect.
The technical solution of the utility model is: a kind of showing stand tensioning locating device, comprise sleeve, and offer at least one axially extended draw-in groove on the outer wall of this sleeve, this draw-in groove one end sealing, an end is uncovered, and is provided with spring in the described draw-in groove.
The utility model mainly is to be socketed on the support bar of advertisement cloth showing stand to play a role in use, and needs four to be used in combination under normal conditions.For instance, a kind of advertisement cloth showing stand has two and stands on the pedestal and parallel support bar arranged side by side, and following one high and one low two clamp bars on the clamping advertisement cloth, then needs socket to fix one high and one low two pairs of the utility model so on these two support bars.Wherein be positioned at the up uncovered of draw-in groove on two the utility model of eminence, and the draw-in groove on two the utility model of lower is down uncovered.The dop that cooperates with draw-in groove of the present utility model need be installed or process in the two ends of two clamp bars in advance, so far, the clamp bar that is positioned at eminence embeds two draw-in grooves of the present utility model that are positioned at the support bar eminence from top to bottom, and applied elastic force to make progress by spring, and the clamp bar that is positioned at lower embeds two draw-in grooves of the present utility model that are positioned at the support bar lower from the bottom up, and applied with downward elastic force by spring, because it is just the opposite that two strands of elastic force apply direction, therefore can be in vertical direction when the utility model uses to advertisement charity tensile force in addition, tighten advertisement cloth.
Sleeve described in the utility model further is formed by connecting through fixture by separable upper bush and lower sleeve, and upper bush is provided with draw-in groove at least one, draw-in groove one end sealing on this, and an end is uncovered; And lower sleeve is provided with and the same number of lower bayonet slot of last draw-in groove, this lower bayonet slot open at both ends, and form draw-in groove with the aforementioned draw-in groove of going up; Simultaneously in the utility model within the cross section profile projection line that is positioned at draw-in groove with the cross section profile projection line design of lower bayonet slot, spring is placed in the draw-in groove again, the purpose of doing like this is to deviate from from draw-in groove in order to prevent that spring is unexpected in concrete use, because the part upper edge of lower bayonet slot can the block spring, thereby spring is enclosed in the zone between the part upper edge of the blind end of draw-in groove and lower bayonet slot.
In a further preferred embodiment, we are designed to "T"-shaped groove with the described draw-in groove of going up, and lower bayonet slot also is designed to "T"-shaped groove (in the utility model related "T"-shaped groove be the cross section be "T"-shaped groove), make simultaneously and go up the sectional area of the sectional area of draw-in groove greater than lower bayonet slot, again spring is placed in the draw-in groove, thereby spring is closed between the part upper edge of the blind end of draw-in groove and lower bayonet slot.Because last draw-in groove and lower bayonet slot all have been designed to "T"-shaped groove, when specifically using the utility model, the "T"-shaped dop that cooperates with "T"-shaped groove should be installed or process in the two ends of correspondent advertisement cloth clamp bar just so; Obvious "T"-shaped groove with this cooperation of "T"-shaped dop can effectively prevent clamp bar swing all around in the horizontal direction, further improved the stability of advertisement cloth showing stand.
Certainly in the utility model, also have another kind of scheme as follows for the sealing of spring: described sleeve is formed by connecting through fixture by separable upper bush and lower sleeve, and upper bush is provided with draw-in groove at least one, draw-in groove one end sealing on this, and an end is uncovered; And lower sleeve is provided with and the same number of lower bayonet slot of last draw-in groove, this lower bayonet slot open at both ends, and form draw-in groove with the aforementioned draw-in groove of going up; The cross section profile projection line of going up simultaneously draw-in groove and lower bayonet slot overlaps, and aforementioned spring places in the draw-in groove, and is closed between the part upper edge of the blind end of draw-in groove and lower bayonet slot.In a further preferred embodiment, we will go up draw-in groove and be designed to special-shaped groove, constitute by "T"-shaped groove with circular hole that this "T"-shaped slot cross-section outline projection line overlaps; And lower bayonet slot is single "T"-shaped groove, and long-pending identical with "T"-shaped slot cross-section in the last draw-in groove, and forms a complete "T"-shaped groove; Aforementioned spring places the circular hole in the draw-in groove, and is closed between the part upper edge of the blind end of draw-in groove and lower bayonet slot.This closure solutions for spring obviously has more positive effect, because it has introduced circular hole, because the cross section of circular hole and the cross-sections match of spring, so the setting of circular hole is beneficial to that its inner spring is unresisted to be stretched, and better brings into play elasticity.
Because the utility model is when work, sleeve must be fixed on the support bar in socket, so in the utility model, on the barrel of sleeve radially cross-under clamping screw is arranged, and the further cross-under of this clamping screw is on upper bush, and the while is at the tail end secured adjusted knob of this clamping screw.Clamping screw is a prior art, and its introducing mainly is to be convenient to the utility model can more firm socket be fixed on the support bar, thereby guarantees the stability by the clamp bar of the utility model support.
In the utility model, described upper bush is as follows through the preferred form that fixture is connected with lower sleeve: offer some screw holes that run through barrel vertically on the end face of upper bush, and offer the relative one by one nut bore of some and above-mentioned screw hole on the lower sleeve; Being provided with screw in the screw hole passes the end face of lower sleeve and connects with nut in the nut bore.
The quantity of the draw-in groove on the sleeve outer wall of the present utility model preferred one or more, and the draw-in groove more than this further evenly is distributed on the outer wall of sleeve for equal angles.Such design proposal helps strengthening the extensibility of having used advertisement cloth showing stand of the present utility model, because by draw-in groove idle on the sleeve more clamp bar of can pegging graft, the convenient group with another adopts advertisement cloth showing stand of the present utility model to make up equally, forms " advertisement screen " that " lengthening " or " arc " even forms such as " annulars " are enriched.
The utility model advantage is:
1. in the utility model, owing to be provided with spring in the draw-in groove on sleeve outer wall, when a plurality of the utility model are used in combination, spring can apply elastic force to the clamp bar that embeds in the draw-in groove, and the elastic force of the clamp bars of arranging for two height when spring applies direction when just the opposite, just can be in vertical direction to advertisement charity tensile force in addition, tighten advertisement cloth, prevent that effectively it is swung by external force, improved the stability of advertisement cloth showing stand; And make that also advertisement cloth is straight and upright, strengthened the bandwagon effect of advertisement cloth.
2. in the utility model, draw-in groove on the sleeve outer wall can further be designed to "T"-shaped groove, be convenient to cooperate with the "T"-shaped dop of clamp bar, this cooperation can effectively prevent clamp bar swing all around in the horizontal direction, has further improved the stability of advertisement cloth showing stand.
3. in the utility model, can offer draw-in groove on the sleeve outer wall more than one, by the idle draw-in groove more clamp bar of can pegging graft, the convenient group with another adopts advertisement cloth showing stand of the present utility model to make up equally, form " lengthening " or " arc " even abundant " the advertisement screens " of form such as " annulars ", so the utility model helps strengthening the extensibility of having used advertisement cloth showing stand of the present utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the perspective view of a kind of specific embodiment of the utility model;
Fig. 2 is the spatial structure decomposing schematic representation of Fig. 1 embodiment;
Fig. 3 is a upper bush front view among Fig. 1;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 is a lower sleeve front view among Fig. 1;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the overall schematic of the advertisement cloth showing stand of employing Fig. 1 embodiment;
Fig. 8 is the process synoptic diagram that advertisement cloth showing stand shown in Figure 7 is installed the lower clamp bar.
Wherein: 1, sleeve; 2, draw-in groove; 3, spring; 4, upper bush; 5, lower sleeve; 6, go up draw-in groove; 7, lower bayonet slot; 8, clamping screw; 9, adjusting knob; 10, screw hole; 11, nut bore; 12, support bar; 13, clamp bar; 14, advertisement cloth; 15, "T"-shaped dop.
Embodiment
Embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 with Figure 6 shows that a kind of specific embodiment of the utility model showing stand tensioning locating device, it comprises sleeve 1, offer 8 axially extended draw-in grooves 2 on the outer wall of this sleeve 1, the one end sealing of every clamp bar slot 2, one end is uncovered, and is equipped with spring 3 in every clamp bar slot 2; Simultaneously on the barrel of sleeve 1 also radially cross-under a clamping screw 8 is arranged, the end of clamping screw 8 is fixed with adjusting knob 9.
As shown in Figure 2, present embodiment middle sleeve 1 specifically is formed by connecting through fixture by separable upper bush 4 and lower sleeve 5, wherein the outer wall of upper bush 4 is provided with 8 and goes up draw-in groove 6, go up the sealing of draw-in groove 8 one ends for every, one end is uncovered, and the outer wall of lower sleeve 5 is provided with and last draw-in groove 6 the same number of lower bayonet slots 7, the open at both ends of every lower bayonet slot 7, and form a complete draw-in groove 2 with the corresponding draw-in groove 6 of going up.Described clamping screw 8 radially cross-under on upper bush 4.
As shown in Figure 3, Figure 4, go up draw-in groove 6 equal angles and evenly be distributed on the outer wall of upper bush 4 for described 8, go up draw-in groove 6 for every and be special-shaped groove, constitute by "T"-shaped groove with circular hole that this "T"-shaped slot cross-section outline projection line overlaps.And as Fig. 5, shown in Figure 6, lower bayonet slot 7 also equal angles evenly is distributed on the outer wall of lower sleeve 5, and every lower bayonet slot is single "T"-shaped groove, and corresponding one by one and sectional area is identical with "T"-shaped groove on the last draw-in groove 6, thereby forms a complete T-slot.
Further combined with Fig. 4 and shown in Figure 6, also offer some screw holes 10 that run through barrel vertically on the end face of described upper bush 4, and offer the relative one by one nut bore 11 of some and above-mentioned screw hole 10 on the lower sleeve 5.In the present embodiment, being connected and fixed of upper bush 4 and lower sleeve 5 rely on be located at screw in each screw hole 10 and make its end face that passes lower sleeve 5 come with nut bore 11 in nut connect and finish, all omit in each accompanying drawing as for screw and nut.
In conjunction with Fig. 2, Fig. 4 and shown in Figure 6, in the present embodiment, spring 3 just placed before upper bush 4 and lower sleeve 5 are not connected and fixed in the circular hole of draw-in groove 6 on each (Fig. 2 has only marked a spring, and has omitted all the other springs) in advance.Because the introducing in circular hole cross section, make the cross section profile projection line of going up draw-in groove 6 and lower bayonet slot 7 overlap, cause lower bayonet slot 7 part upper edge block skidding off of spring 3, thereby the firm blind end that spring 3 is closed in draw-in groove 6 and down in the zone between the part upper edge of "T"-shaped groove 7.
Present embodiment mainly is to be socketed on the support bar of advertisement cloth showing stand to play a role in use, and needs four to be used in combination under normal conditions.In conjunction with Fig. 7, shown in Figure 8ly further the action principle of the utility model showing stand tensioning locating device is described.
This advertisement cloth showing stand as shown in Figure 7, it has two and stands on the pedestal and parallel support bar arranged side by side 12, and following one high and one low two clamp bars 13 on the clamping advertisement cloth 14, we have adopted the embodiment of four showing stand tensioning locating devices that relate to above at this advertisement cloth showing stand.We are divided into one high and one low two pairs of sockets with these four embodiment and are fixed on two support bars 12; And guarantee wherein to be positioned at the up uncovered of draw-in groove 2 on the sleeve 1 of two embodiment of eminence, and be positioned at the down uncovered of draw-in groove 2 on the sleeve 1 of two embodiment of lower.In said process, after sleeve 1 is socketed on the support bar 12, don't fail to regulate clamping screw 8 simultaneously, this sleeve 1 is tightened up on support bar 12, prevent its slippage by the adjusting knob on it 9.
Next be the process that one high and one low two clamp bars 13 are installed on two couples of embodiment, the two ends of every clamp bar 13 are installed in advance or processed can be with the dop of draw-in groove 2 cooperations, obviously owing to draw-in groove 2 in the present embodiment has been designed to "T"-shaped groove, so "T"-shaped dop 15 is processed at the two ends of clamp bar 13.Owing to be positioned on two embodiment of support bar 12 bottoms, draw-in groove 2 down uncovered, when so the clamp bar 13 of lower is installed, the "T"-shaped dop 15 at these clamp bar 13 two ends all is to embed from the bottom up in the draw-in groove 2 of two embodiment, as shown in Figure 8, clamp bar 13 is finally applied with downward elastic force by spring 3 after snapping in draw-in groove 2.It is then opposite when the clamp bar 13 of eminence is installed, owing to be arranged in two embodiment on support bar 12 tops, draw-in groove 2 up uncovered, so the "T"-shaped dop 15 at clamp bar 13 two ends of eminence need embed in the draw-in groove 2 of two embodiment from top to bottom, and finally applied elastic force (process that the eminence clamp bar is installed does not provide accompanying drawing) to make progress by spring 3.Because it is just the opposite to put on the direction of the elastic force on one high and one low two clamp bars 13, so can apply with tensile force advertisement cloth 14 in vertical direction after the present embodiment use, tighten advertisement cloth 14.Thereby prevent that effectively it is swung by external force, improved the stability of advertisement cloth showing stand; And make that also advertisement cloth 14 is straight and upright, strengthened the bandwagon effect of advertisement cloth 14.
Certainly because the draw-in groove 2 of present embodiment showing stand tensioning locating device has been designed to "T"-shaped groove, its "T"-shaped dop 15 with clamp bar 13 two ends cooperates, can effectively prevent clamp bar 13 swing all around in the horizontal direction, further improve the stability of advertisement cloth showing stand.
What deserves to be mentioned is, the utility model showing stand tensioning locating device is not limited to this using method described in this embodiment, owing to offer draw-in groove 2 on sleeve 1 outer wall more than one, by the idle draw-in groove 2 more clamp bar 13 of can pegging graft, the convenient group with another adopts advertisement cloth showing stand of the present utility model to make up equally, form " lengthening " or " arc " even abundant " the advertisement screens " of form such as " annulars ", so the utility model helps strengthening the extensibility of having used advertisement cloth showing stand of the present utility model.
Claims (9)
1. a showing stand tensioning locating device comprises sleeve (1), it is characterized in that offering at least one axially extended draw-in groove (2) on the outer wall of this sleeve (1), and this draw-in groove (2) one ends sealing, an end is uncovered, and is provided with spring (3) in the described draw-in groove (2).
2. showing stand tensioning locating device according to claim 1, it is characterized in that described sleeve (1) is formed by connecting through fixture by separable upper bush (4) and lower sleeve (5), upper bush (4) is provided with draw-in groove at least one (6), draw-in groove (6) one ends sealing on this, and an end is uncovered; And lower sleeve (5) is provided with and the same number of lower bayonet slot of last draw-in groove (6) (7), this lower bayonet slot (7) open at both ends, and form draw-in groove (2) with the aforementioned draw-in groove (6) of going up; The cross section profile projection line of going up simultaneously draw-in groove (6) and lower bayonet slot (7) overlaps, and aforementioned spring (3) places in the draw-in groove (6), and is closed between the part upper edge of the blind end of draw-in groove (6) and lower bayonet slot (7).
3. showing stand tensioning locating device according to claim 2 is characterized in that the described draw-in groove (6) of going up be special-shaped groove, constitutes by "T"-shaped groove with the circular hole of this "T"-shaped slot cross-section outline projection line overlapping; And lower bayonet slot (7) is single "T"-shaped groove, and long-pending identical with "T"-shaped slot cross-section in the last draw-in groove (6), and forms a complete "T"-shaped groove; Aforementioned spring (3) places the circular hole in the draw-in groove (6), and is closed between the part upper edge of the blind end of draw-in groove (6) and lower bayonet slot (7).
4. showing stand tensioning locating device according to claim 1, it is characterized in that described sleeve (1) is formed by connecting through fixture by separable upper bush (4) and lower sleeve (5), upper bush (4) is provided with draw-in groove at least one (6), draw-in groove (6) one ends sealing on this, and an end is uncovered; And lower sleeve (5) is provided with and the same number of lower bayonet slot of last draw-in groove (6) (7), this lower bayonet slot (7) open at both ends, and form draw-in groove (2) with the aforementioned draw-in groove (6) of going up; Simultaneously the cross section profile projection line of lower bayonet slot (7) is within the cross section profile projection line of last draw-in groove (6), and aforementioned spring (3) places in the draw-in groove (6), and is closed between the part upper edge of the blind end of draw-in groove (6) and lower bayonet slot (7).
5. showing stand tensioning locating device according to claim 4, it is characterized in that described upward draw-in groove (6) is "T"-shaped groove, and lower bayonet slot (7) also is "T"-shaped groove, but the sectional area of last draw-in groove (6) is greater than the sectional area of lower bayonet slot (7), and spring (3) places in the draw-in groove (6), and is closed between the part upper edge of the blind end of draw-in groove (6) and lower bayonet slot (7).
6. according to claim 2 or 3 or 4 or 5 described showing stand tensioning locating devices, it is characterized in that on the barrel of described sleeve (1) that radially cross-under has clamping screw (8).
7. showing stand tensioning locating device according to claim 6, radially cross-under is on upper bush (4) to it is characterized in that described crimping screw rod (8), and this clamping screw (8) tail end is fixed with adjusting knob (9).
8. according to claim 2 or 3 or 4 or 5 described showing stand tensioning locating devices, it is characterized in that offering some screw holes (10) that run through barrel vertically on the end face of described upper bush (4), and offer the relative one by one nut bore (11) of some and above-mentioned screw hole (10) on the lower sleeve (5); Be provided with in the screw hole (10) screw pass lower sleeve (5) end face and with nut bore (11) in nut connect.
9. according to claim 1 or 2 or 3 or 4 or 5 described showing stand tensioning locating devices, it is characterized in that the quantity of described draw-in groove (2) is one or more, and equal angles is distributed in evenly on the outer wall of sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200381836U CN201210380Y (en) | 2008-06-13 | 2008-06-13 | Tensioning positioning device for exhibition shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200381836U CN201210380Y (en) | 2008-06-13 | 2008-06-13 | Tensioning positioning device for exhibition shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210380Y true CN201210380Y (en) | 2009-03-18 |
Family
ID=40481118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200381836U Expired - Fee Related CN201210380Y (en) | 2008-06-13 | 2008-06-13 | Tensioning positioning device for exhibition shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210380Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629201A (en) * | 2013-07-07 | 2014-03-12 | 徐士君 | Connecting device of two-way T-shaped grooves |
| CN105632335A (en) * | 2016-01-24 | 2016-06-01 | 刘茂生 | Advertising framework |
| CN106942948A (en) * | 2017-04-17 | 2017-07-14 | 陈世剑 | A kind of famous brand of wine exhibiting device |
| CN112568849A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔洗碗机有限公司 | Dish washing machine |
-
2008
- 2008-06-13 CN CNU2008200381836U patent/CN201210380Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629201A (en) * | 2013-07-07 | 2014-03-12 | 徐士君 | Connecting device of two-way T-shaped grooves |
| CN105632335A (en) * | 2016-01-24 | 2016-06-01 | 刘茂生 | Advertising framework |
| CN105632335B (en) * | 2016-01-24 | 2018-02-16 | 刘茂生 | Advertising framework |
| CN106942948A (en) * | 2017-04-17 | 2017-07-14 | 陈世剑 | A kind of famous brand of wine exhibiting device |
| CN112568849A (en) * | 2019-09-27 | 2021-03-30 | 青岛海尔洗碗机有限公司 | Dish washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20170613 |