CN203576008U - Support device - Google Patents
Support device Download PDFInfo
- Publication number
- CN203576008U CN203576008U CN201320656157.0U CN201320656157U CN203576008U CN 203576008 U CN203576008 U CN 203576008U CN 201320656157 U CN201320656157 U CN 201320656157U CN 203576008 U CN203576008 U CN 203576008U
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- China
- Prior art keywords
- supporting
- head
- hole
- supporting member
- support part
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- 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
A support device is suitable for being mounted in one hole of one mounting wall and comprises a support part and an expansion part, wherein the support part comprises a head part and a rod body part which are connected; the rod body part is provided with a thread section close to the head part as well as a propping section far away from the head part; the expansion part comprises a base part allowing the thread section to be locked in as well as an external expansion body which is connected with the base part and extends into one hole of one mounting wall; and a taper hole is defined by the external expansion body. When the thread section of the support part is gradually locked into the base part, the propping section of the support part props the external expansion body open, so that the external expansion body is fixed in the hole; and through changes of the external expansion body in two states of an original state and an outward propping deformation state, the support device can be easy to mount and remove and has a stable mounting effect.
Description
Technical field
The utility model relates to a kind of supporting device, particularly relates to a kind of supporting device for supporting clapboard.
Background technology
Consult Fig. 1, for a kind of known layer cabinet, mainly comprise two between left and right every and have respectively several holes 41 sidewall 4, severally can take off and insert the supporting member 3 that stretches in described hole 41 respectively, and severally rest on respectively on described supporting member 3 and for separating the dividing plate 42 in space.
Described supporting member 3 has respectively one for supporting the head 31 of described dividing plate 42, and one can remove the rod body 32 that is plugged in described hole 41.The diameter of described rod body 32 must suitably coordinate with the aperture of described hole 41, so that described supporting member 3 can firmly be inserted in described hole 41, thereby reaches the optimum efficiency that props up described dividing plate 42.Therefore, the required precision of the rod body 32 of described supporting member 3 on manufacturing is higher, if the diameter of described rod body 32 is slightly less than the aperture of described hole 41, can cause described supporting member 3 easily from described hole 41, to come off, cause described dividing plate 42 to drop and even pound the accident of hurting sb.'s feelings.On the contrary, if the slightly larger in diameter of described rod body 32 in the aperture of described hole 41, can cause described supporting member 3 to be difficult for being inserted or being pulled out by described hole 41, cause the inconvenience on installing and dismantling.
Summary of the invention
The purpose of this utility model is to provide a kind of convenient installation and dismounting, and firm supporting device is installed.
The utility model supporting device, is applicable to be arranged on a hole of an assembly wall, and comprises: a supporting member, and this supporting member comprises a head, and a rod body being connected with this head, this rod body has a section of supporting away from this head.The rod body of this supporting member also has one near the thread segment of this head; This supporting device also comprises an expanded support part, this expanded support part comprises a base portion of also locking for this thread segment around an axis, an and external extended body that connects this base portion and stretch into the hole of this assembly wall, this external extended body is extended toward the direction away from this head from this base portion, and can be subject to this section of supporting strut and be fixed in this hole, this external extended body defines a bellmouth that can stretch into for the section of supporting of this supporting member, and the aperture of this bellmouth dwindles gradually along the direction away from this base portion.
Supporting device described in the utility model, this external extended body has several each intervals and defines the expanding part of this bellmouth.
Supporting device described in the utility model, the base portion of this expanded support part has a first end that connects this external extended body, and second end in contrast to this first end, this expanded support part also comprise one from this second end towards this Axis Extension and around the retainer of this axis, and this retainer around the rod body of this supporting member a screw thread that can this thread segment of butt to avoid this supporting member separated with this expanded support part.
Supporting device described in the utility model, the head of this supporting member has and is severally positioned at outer peripheral face and around this axis and the protrusion bar that each interval is arranged.
The beneficial effects of the utility model are: while locking this base portion by the thread segment of this rod body, the section of supporting of this rod body struts this external extended body and this external extended body is fixed in this hole, and reaches the effect of firm installation.Also can return back to not softened state by this external extended body, and make this expanded support part easily pass in and out this hole and reach convenient and install and the effect of removing.
Accompanying drawing explanation
Fig. 1 is a kind of partial perspective view of known layer cabinet, illustrates the occupation mode of several supporting members of this layer of cabinet simultaneously;
Fig. 2 is the stereogram of a preferred embodiment of the utility model supporting device;
Fig. 3 is a partial sectional view, shows a state that external extended body is not softened of this preferred embodiment;
Fig. 4 is a partial sectional view, shows the softened state of this external extended body of this preferred embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 2,3, a preferred embodiment of the utility model supporting device, be applicable to be arranged on a layer cabinet, this layer of cabinet comprise two between left and right every assembly wall 5 (Fig. 3 only illustrate one of them assembly wall 5), this assembly wall 5 comprises a roughly upright installed surface 51, and several from this installed surface 51 inner recess towards this assembly wall 5 hole of defining respectively a hole 512 enclose face 511 (Fig. 3 only illustrates a hole to enclose face 511 and a hole 512).In the use, a utility model supporting device of must peeking is inserted in respectively described hole 512, after described supporting device and described hole 512 combinations, the part of described supporting device is exposed to outside described hole 512, now can on described supporting device, put a dividing plate (not shown) to separate the inner space of this layer of cabinet.And the present embodiment supporting device comprises: a supporting member 1 and an expanded support part 2.
This supporting member 1 comprises a roughly cylindrical head 11, and the rod body 12 of a column being connected with this head 11.This head 11 has and is severally positioned at outer peripheral face and around an axis 24 and the protrusion bar 111 that each interval is arranged.This head 11 can be for user's finger grip turn, the rod body of this supporting member 12 is locked to this expanded support part 2, and the described protrusion bar 111 of this head 11 can reach the effect of on-slip, and the lines of other form, as long as can make these head 11 outer peripheral faces there is enough roughness and can reach equally in the situation of on-slip, it is also the equivalent structure of this preferred embodiment.This rod body 12 has one near the thread segment 121 of this head 11, and a section of supporting 122 away from this head 11.This thread segment 121 has several screw threads 123.This section of supporting 122 away from the end of this head 11, presents the circular arc that can reduce frictional force in.
This expanded support part 2 comprises that one has base portion that several screw threads 213 can lock for this thread segment 121 21, an external extended body 22 that connects this base portion 21 and can stretch into the hole 512 of this assembly wall 5 and have four expanding parts 222 around this axis 24 and its inner ring surface, and a retainer 23 that is connected in one end away from this external extended body 22 of this base portion 21.This base portion 21 has a first end 211 that connects this external extended body 22, and second end 212 in contrast to this first end 211.
The described expanding part 222 of this external extended body 22 is from this base portion 21 toward extending at each interval away from the direction of this head 11, described expanding part 222 is jointly around this axis 24, and matches and define a bellmouth 221 that can stretch into for the section of supporting 122 of this supporting member 1.The aperture of this bellmouth 221 is along dwindling gradually away from the direction of this base portion 21, and this bellmouth 221 is less than in its aperture after the diameter of this section of supporting 122, still continues to extend.
It should be noted that, the number of described expanding part 222 also can for two, more than three or five, so can reach equally the same effect with this preferred embodiment.In addition,, although described expanding part 222 each intervals of the present embodiment are upper in implementing, 222 of described expanding parts also can have at least part to be connected.In addition, in this preferred embodiment, this base portion 21 is because locking for this thread segment 121, so its external diameter is greater than the external diameter of this external extended body 22, yet the size of the external diameter of the external diameter of this base portion 21 and this external extended body 22, be not limited to the situation of this preferred embodiment, both external diameters also can be larger for the external diameter of equal or this external extended body 22.
This retainer 23 extends towards this axis 24 from the second end 212 of this base portion 21, and around this axis 24.This retainer 23 is around the rod body 12 of this supporting member 1, and be positioned at 11, this thread segment 121 and this head, and can butt this screw thread 123 of the most close this head 11 in the described screw thread 123 of this thread segment 121, make this thread segment 121 and this section of supporting 122 of this supporting member 1, can in this base portion 21 and this bellmouth 221, move respectively, but this supporting member 1 can design because of the block of this retainer 23, and can not depart from towards the direction away from this hole 512 this expanded support part 2.
In this preferred embodiment, this retainer 23 is extended and radially inwardly toward this axis 24, be bent to form annular retainer 23 toward this head 11 from this base portion 21, but in fact, as long as one of them screw thread 123 that can this thread segment 121 of butt, several intervals and the same projection bending inwards toward this axis 24 for example can be set, and are also so the structure with this preferred embodiment equivalence.
Consult Fig. 3,4, when the utility model is used, can be first as shown in Figure 3, this external extended body 22 of this expanded support part 2 is inserted in the hole 512 of this assembly wall 5, now the section of supporting 122 of this supporting member 1 not yet stretches into the bellmouth 221 of this expanded support part 2, and the described expanding part 222 of this external extended body 22 presents reset condition and all relies on this axis 24.When the thread segment 121 of this supporting member 1 is screwed into this base portion 21 when interior gradually, this section of supporting 122 of this supporting member 1 stretches in this bellmouth 221 gradually, when the aperture that this section of supporting 122 advances to this bellmouth 221 is less than the position of diameter of this section of supporting 122, described expanding part 222 can be strutted, now the front end of described expanding part 222 all radially encloses face 511 away from this axis 24 hole that is resisted against this assembly wall 5, and make this expanded support part 2 be able to be fastened, is fixed in this hole 512.On the contrary, when user makes its thread segment 121 exit this base portion 21 gradually around the reverse turn of this axis 24 this supporting member 1, described expanding part 222 is by the script size returning back to as shown in Figure 3, the outer surface of described expanding part 222 is no longer tight against this hole and encloses face 511, and facilitates this expanded support part 2 to shift out outside this hole 512.
In sum, the utility model supporting device, by the inconsistent bellmouth 221 in the interior formation of this external extended body 22 aperture, and the design of the section of supporting 122 of this supporting member 1, this external extended body 22 can have softened variation and firmly be clamped in this hole 512, make the utility model supporting device can with the firm combination of this assembly wall 5.And this expanded support part 2 also can be by reverting to originally not softened state, and make this expanded support part 2 easily be passed in and out this hole 512.Therefore really can reach, the utility model is convenient to be installed and removes, and firm object is installed.
Claims (4)
1. a supporting device, be applicable to be arranged on a hole of an assembly wall, and comprise: a supporting member, this supporting member comprises a head, an and rod body being connected with this head, this rod body has a section of supporting away from this head, it is characterized in that: the rod body of this supporting member also has one near the thread segment of this head; This supporting device also comprises an expanded support part, this expanded support part comprises a base portion of also locking for this thread segment around an axis, an and external extended body that connects this base portion and stretch into the hole of this assembly wall, this external extended body is extended toward the direction away from this head from this base portion, and can be subject to this section of supporting strut and be fixed in this hole, this external extended body defines a bellmouth that can stretch into for the section of supporting of this supporting member, and the aperture of this bellmouth dwindles gradually along the direction away from this base portion.
2. supporting device as claimed in claim 1, is characterized in that: this external extended body has several each intervals and defines the expanding part of this bellmouth.
3. supporting device as claimed in claim 1 or 2, it is characterized in that: the base portion of this expanded support part has a first end that connects this external extended body, and second end in contrast to this first end, this expanded support part also comprise one from this second end towards this Axis Extension and around the retainer of this axis, and this retainer around the rod body of this supporting member a screw thread that can this thread segment of butt to avoid this supporting member separated with this expanded support part.
4. supporting device as claimed in claim 3, is characterized in that: the head of this supporting member has and is severally positioned at outer peripheral face and around this axis and the protrusion bar that each interval is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656157.0U CN203576008U (en) | 2013-10-23 | 2013-10-23 | Support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656157.0U CN203576008U (en) | 2013-10-23 | 2013-10-23 | Support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576008U true CN203576008U (en) | 2014-05-07 |
Family
ID=50573999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656157.0U Expired - Fee Related CN203576008U (en) | 2013-10-23 | 2013-10-23 | Support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617822A (en) * | 2016-10-19 | 2017-05-10 | 广州欧派集成家居有限公司 | Layer board supporting device and installation method thereof |
-
2013
- 2013-10-23 CN CN201320656157.0U patent/CN203576008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617822A (en) * | 2016-10-19 | 2017-05-10 | 广州欧派集成家居有限公司 | Layer board supporting device and installation method thereof |
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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 |
Granted publication date: 20140507 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |