CN105041185B - A kind of collapsible service rack - Google Patents
A kind of collapsible service rack Download PDFInfo
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- CN105041185B CN105041185B CN201510459742.5A CN201510459742A CN105041185B CN 105041185 B CN105041185 B CN 105041185B CN 201510459742 A CN201510459742 A CN 201510459742A CN 105041185 B CN105041185 B CN 105041185B
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- cleat stanchion
- pin rod
- table top
- hole
- outer end
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Abstract
A kind of collapsible service rack, it is characterised in that: arranging a lock structure between left cleat stanchion and right cleat stanchion and table top, this lock structure includes two pin rods be arrangeding and being arranged in table top side in parallel, and the locating rack being fixedly arranged in table top side；Wherein, the inner of two pin rods is positioned by a connecting piece, and constituting two pin rods can interlock；The outer end of the first pin rod is arranged with button cap, and the body of rod is arranged with spring, and spring is between button cap and locating rack；In the hole, location that the outer end of the second pin rod is arranged on left cleat stanchion or right cleat stanchion, constitute the locking of cleat stanchion and table top, and when button cap is pressed, the outer end of the second pin rod can depart from hole, location, and then unlock the locking of cleat stanchion and table top.The present invention is easy to operate, and reliability is high, can guarantee that enough firm during use, even if table top load-bearing is bigger, this lock structure is not easy to damage, it is ensured that the safety of user, has simple in construction, easily processing, low cost, the more reliable plurality of advantages such as durable.
Description
Technical field
The present invention relates to a kind of ascending tool, be specifically related to a kind of collapsible service rack.
Background technology
Service rack is a kind of conventional ascending tool, is mainly used in the work platforms providing to be above the ground level, tramples for user, carries out carwash work to facilitate.Service rack is possible not only in indoor use, it is possible in outdoor application, except carwash is used, it may also be used for fit up, keep in repair, take thing and glove etc..
As shown in Fig. 1～2, existing service rack generally includes left cleat stanchion 1, right cleat stanchion 2 and table top 3, the upper end of described left cleat stanchion 1 and described right cleat stanchion 2 is hingedly connected to the two ends, left and right of described table top 3, described left cleat stanchion 1 multiple parallel marks time 4 with being all installed with on described right cleat stanchion 2, described marking time 4 is used to ascend a height, described table top 3, as work surface, is stood for user.This collapsible service rack occupies little space after having folding, it is easy to the advantage deposited and carry, but after life-time service find have the disadvantage that prior art two cleat stanchion 1,2 open and fold by one hasp structure 5 realize, operation inconvenience and poor reliability, and the most firm when service rack uses, the life-span of hasp structure 5 is shorter, especially when table top 3 load-bearing is bigger, this hasp structure 5 even can damage, and brings potential safety hazard.
Therefore, how to solve many deficiencies that above-mentioned prior art exists, become as present invention problem to be studied.
Summary of the invention
The present invention provides a kind of collapsible service rack, its object is to solve many deficiencies of prior art.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of collapsible service rack, and including left cleat stanchion, right cleat stanchion and table top, the upper end of described left cleat stanchion and described right cleat stanchion is hingedly connected to the side at the two ends, left and right of described table top；Wherein: also include a lock structure；The hinged place of the corresponding described left cleat stanchion of this lock structure and described right cleat stanchion and described table top is arranged, including two pin rods be arrangeding in parallel and for a locating rack of pin rod described in location two；
Pin rod described in two is arranged in the same direction with the one of the described hinged place rotating shaft supplying left cleat stanchion or right cleat stanchion to rotate, and pin rod described in two is vertically arranged on the side of described table top in the two through hole offered, wherein the first pin rod is arranged in the first through hole, and the second pin rod is arranged in the second through hole；Described locating rack is fixedly arranged on inside the side of described table top, has a third through-hole, and this third through-hole and described first through hole one outer are arranged in one on same straight line, wear for described first pin rod；
Described first pin rod all stretches into inside described table top with the inner of described second pin rod, and is jointly positioned in a connecting piece, constitutes pin rod described in two in synchronizing to interlock shape by this connecting piece；Described connecting piece is resisted against the rear portion of described locating rack；
The outer end of described first pin rod convexedly stretches in outside the side of described table top, a button cap it is arranged with on this outer end, and first pin rod the body of rod on be arranged with a spring, one end of this spring is resisted against the rear portion of described button cap, and the other end of spring is resisted against the front portion of described locating rack；
The outer end of described second pin rod also convexedly stretches in outside the side of described table top, and the outer end of corresponding described second pin rod is provided with at least one hole, location on described left cleat stanchion or right cleat stanchion, when the outer end of the second pin rod is stretched in hole, described location, described left cleat stanchion or right cleat stanchion lock with described table top；
When the button cap of described first pin rod is pressed, described spring is compressed between described locating rack and described button cap, the inner of described first pin rod via described third through-hole towards the internal displacement of described table top, owing to the inner of the first pin rod links location with the inner of the second pin rod by described connecting piece, the most described second pin rod will be drawn also towards the internal displacement of described table top by described connecting piece, the then hole, described location from described left cleat stanchion or right cleat stanchion, the outer end of the most described second pin rod disengages, and then unlock described left cleat stanchion or the locking of the most described table top of right cleat stanchion, to fold.
Relevant content in technique scheme is explained as follows:
1., in such scheme, described connecting piece is resisted against the rear portion of described locating rack by the tension force of described spring, and the most therefore, the outer end of described second pin rod is maintained stretching into the state in hole, described location, and then locks described left cleat stanchion or right cleat stanchion and described table top.
2. in such scheme, hole, described location is provided with multiple, and the station that quantity is needed by described left cleat stanchion or right cleat stanchion determines.When described left cleat stanchion or right cleat stanchion need to lock with described table top at different open positions, hole, described location can be set at correspondence position and supply the outer end of described second pin rod to wear.
3. in such scheme, hole, described location is opened in a pillar brace, and this pillar brace is fixed on described left cleat stanchion or the inner side of right cleat stanchion.Designing whereby, the processing of parts will be simplified, and assemble the most more convenient.
4. in such scheme, being additionally provided with a support chip between described connecting piece and described locating rack, one end of this support chip is connected with the inner ends thereof of described second pin rod, and the other end is positioned the rear portion of described locating rack.Design whereby, to improve the synchronization gearing accuracy rate of pin rod described in two.
Operation principle and the advantage of the present invention are as follows:
A kind of collapsible service rack of the present invention, by arranging a lock structure between left cleat stanchion and right cleat stanchion and table top, this lock structure includes two pin rods be arrangeding and being arranged in table top side in parallel, and the locating rack being fixedly arranged in table top side；Wherein, the inner of two pin rods is positioned by a connecting piece, and constituting two pin rods can interlock；The outer end of the first pin rod is arranged with button cap, and the body of rod is arranged with spring, and spring is between button cap and locating rack；In the hole, location that the outer end of the second pin rod is arranged on left cleat stanchion or right cleat stanchion, constitute the locking of cleat stanchion and table top, and when button cap is pressed, the outer end of the second pin rod can depart from hole, location, and then unlock the locking of cleat stanchion and table top.Design whereby so that for the present invention compares prior art, more convenient to operate and there is the highest reliability, and enough consolidating also is can guarantee that when service rack uses, even if table top load-bearing is bigger, this lock structure is not easy to damage, it is ensured that the safety of user.The present invention has simple in construction, easily processing, low cost, the more reliable plurality of advantages such as durable.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of prior art；
Accompanying drawing 2 is the enlarged drawing in Fig. 1 at A；
Accompanying drawing 3 is the structural representation of the embodiment of the present invention；
Accompanying drawing 4 is the rear elevation view of the embodiment of the present invention；
Accompanying drawing 5 is the A-A cross-sectional schematic of Fig. 4；
Accompanying drawing 6 is the structural representation of embodiment of the present invention lock structure；
Accompanying drawing 7 is the STRUCTURE DECOMPOSITION explosive view of embodiment of the present invention lock structure.
In the figures above: the most left cleat stanchion；The rightest cleat stanchion；3. table top；4. mark time；5. hasp structure；6. the first pin rod；7. the second pin rod；8. locating rack；9. rotating shaft；10. the first through hole；11. second through holes；12. third through-holes；13. connecting piece；14. button caps；15. springs；16. hole, location；17. pillar brace；18. support chips；The inner of 61. first pin rods；The outer end of 62. first pin rods；The inner of 71. second pin rods；The outer end of 72. second pin rods.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment: see shown in accompanying drawing 3～7, a kind of collapsible service rack, including left cleat stanchion 1, right cleat stanchion 2 and table top 3, the upper end of described left cleat stanchion 1 and described right cleat stanchion 2 is hingedly connected to the side at the two ends, left and right of described table top 3；Wherein: also include a lock structure；The hinged place of the corresponding described left cleat stanchion 1 of this lock structure and described right cleat stanchion 2 and described table top 3 is arranged, including two pin rods 6,7 be arrangeding in parallel and for a locating rack 8 of pin rod 6,7 described in location two；
Pin rod 6,7 described in two is arranged in the same direction with the one of the described hinged place rotating shaft 9 supplying left cleat stanchion 1 or right cleat stanchion 2 to rotate, and pin rod 6,7 described in two is vertically arranged on the side of described table top 3 in the two through hole 10,11 offered, wherein the first pin rod 6 is arranged in the first through hole 10, and the second pin rod 7 is arranged in the second through hole 11；Described locating rack 8 is fixedly arranged on inside the side of described table top 3, has a third through-hole 12, and this third through-hole 12 and described first through hole 10 one outer are arranged in one on same straight line, wear for described first pin rod 6；
It is internal that described table top 3 is all stretched in described first pin rod 6 and the inner 61,71 of described second pin rod 7, and is jointly positioned in a connecting piece 13, constitutes pin rod 6,7 described in two in synchronizing to interlock shape by this connecting piece 13；Described connecting piece 13 is resisted against the rear portion of described locating rack 8；
The outer end 62 of described first pin rod 6 convexedly stretches in outside the side of described table top 3, a button cap 14 it is arranged with on this outer end 62, and first pin rod 6 the body of rod on be arranged with a spring 15, one end of this spring 15 is resisted against the rear portion of described button cap 14, and the other end of spring 15 is resisted against the front portion of described locating rack 8；
The outer end 72 of described second pin rod 7 also convexedly stretches in outside the side of described table top 3, and the outer end 72 of corresponding described second pin rod 7 is provided with at least one hole 16, location on described left cleat stanchion 1 or right cleat stanchion 2, when the outer end 72 of the second pin rod 7 is stretched in hole, described location 16, described left cleat stanchion 1 or right cleat stanchion 2 lock with described table top 3；
When the button cap 14 of described first pin rod 6 is pressed, described spring 15 is compressed between described locating rack 8 and described button cap 14, the inner 61 of described first pin rod 6 via described third through-hole 12 towards the internal displacement of described table top 3, owing to the inner 61 of the first pin rod 6 and the inner 71 of the second pin rod 7 link location by described connecting piece 13, the most described second pin rod 7 will draw also towards the internal displacement of described table top 3 by described connecting piece 13, the then hole, described location 16 from described left cleat stanchion 1 or right cleat stanchion 2, the outer end 72 of the most described second pin rod 7 disengages, and then unlock described left cleat stanchion 1 or the locking of the most described table top of right cleat stanchion 23, to fold.
Wherein, described connecting piece 13 is resisted against the rear portion of described locating rack 8 by the tension force of described spring 15, the most therefore, the outer end 72 of described second pin rod 7 is maintained stretching into the state in hole, described location 16, and then locks described left cleat stanchion 1 or right cleat stanchion 2 and described table top 3.
Wherein, hole, described location 16 is provided with multiple, and the station that quantity is needed by described left cleat stanchion 1 or right cleat stanchion 2 determines.When described left cleat stanchion 1 or right cleat stanchion 2 need to lock with described table top 3 at different open positions, hole 16, described location can be set at correspondence position and supply the outer end 72 of described second pin rod 7 to wear.
Wherein, hole, described location 16 is opened in a pillar brace 17, and this pillar brace 17 is fixed on described left cleat stanchion 1 or the inner side of right cleat stanchion 2.Designing whereby, the processing of parts will be simplified, and assemble the most more convenient.
Wherein, being additionally provided with a support chip 18 between described connecting piece 13 and described locating rack 8, one end of this support chip 18 is rotationally connected with the inner 71 of described second pin rod 7, and the other end is positioned the rear portion of described locating rack 8.Design whereby, to improve the synchronization gearing accuracy rate of pin rod 6,7 described in two.
A kind of collapsible service rack of the present invention, by arranging a lock structure between left cleat stanchion and right cleat stanchion and table top, this lock structure includes two pin rods be arrangeding and being arranged in table top side in parallel, and the locating rack being fixedly arranged in table top side；Wherein, the inner of two pin rods is positioned by a connecting piece, and constituting two pin rods can interlock；The outer end of the first pin rod is arranged with button cap, and the body of rod is arranged with spring, and spring is between button cap and locating rack；In the hole, location that the outer end of the second pin rod is arranged on left cleat stanchion or right cleat stanchion, constitute the locking of cleat stanchion and table top, and when button cap is pressed, the outer end of the second pin rod can depart from hole, location, and then unlock the locking of cleat stanchion and table top.Design whereby so that for the present invention compares prior art, more convenient to operate and there is the highest reliability, and enough consolidating also is can guarantee that when service rack uses, even if table top load-bearing is bigger, this lock structure is not easy to damage, it is ensured that the safety of user.The present invention has simple in construction, easily processing, low cost, the more reliable plurality of advantages such as durable.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (4)
1. a collapsible service rack, including left cleat stanchion, right cleat stanchion and table top, the upper end of described left cleat stanchion and described right cleat stanchion is hingedly connected to the side at the two ends, left and right of described table top；It is characterized in that: also include a lock structure；The hinged place of the corresponding described left cleat stanchion of this lock structure and described right cleat stanchion and described table top is arranged, including two pin rods be arrangeding in parallel and for a locating rack of pin rod described in location two；
Pin rod described in two is arranged in the same direction with the one of the described hinged place rotating shaft supplying left cleat stanchion or right cleat stanchion to rotate, and pin rod described in two is vertically arranged on the side of described table top in the two through hole offered, wherein the first pin rod is arranged in the first through hole, and the second pin rod is arranged in the second through hole；Described locating rack is fixedly arranged on inside the side of described table top, has a third through-hole, and this third through-hole and described first through hole one outer are arranged in one on same straight line, wear for described first pin rod；
Described first pin rod all stretches into inside described table top with the inner of described second pin rod, and is jointly positioned in a connecting piece, constitutes pin rod described in two in synchronizing to interlock shape by this connecting piece；Described connecting piece is resisted against the rear portion of described locating rack；
The outer end of described first pin rod convexedly stretches in outside the side of described table top, a button cap it is arranged with on this outer end, and first pin rod the body of rod on be arranged with a spring, one end of this spring is resisted against the rear portion of described button cap, and the other end of spring is resisted against the front portion of described locating rack；
The outer end of described second pin rod also convexedly stretches in outside the side of described table top, and the outer end of corresponding described second pin rod is provided with at least one hole, location on described left cleat stanchion or right cleat stanchion, when the outer end of the second pin rod is stretched in hole, described location, described left cleat stanchion or right cleat stanchion lock with described table top；
When the button cap of described first pin rod is pressed, described spring is compressed between described locating rack and described button cap, the inner of described first pin rod via described third through-hole towards the internal displacement of described table top, owing to the inner of the first pin rod links location with the inner of the second pin rod by described connecting piece, the most described second pin rod will be drawn also towards the internal displacement of described table top by described connecting piece, the then hole, described location from described left cleat stanchion or right cleat stanchion, the outer end of the most described second pin rod disengages, and then unlock described left cleat stanchion or the locking of the most described table top of right cleat stanchion, to fold.
Service rack the most according to claim 1, it is characterised in that: hole, described location is provided with multiple, and the station that quantity is needed by described left cleat stanchion or right cleat stanchion determines.
Service rack the most according to claim 1 and 2, it is characterised in that: hole, described location is opened in a pillar brace, and this pillar brace is fixed on described left cleat stanchion or the inner side of right cleat stanchion.
Service rack the most according to claim 1, it is characterised in that: being additionally provided with a support chip between described connecting piece and described locating rack, one end of this support chip is connected with the inner ends thereof of described second pin rod, and the other end is positioned the rear portion of described locating rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459742.5A CN105041185B (en) | 2015-07-30 | 2015-07-30 | A kind of collapsible service rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459742.5A CN105041185B (en) | 2015-07-30 | 2015-07-30 | A kind of collapsible service rack |
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| Publication Number | Publication Date |
|---|---|
| CN105041185A CN105041185A (en) | 2015-11-11 |
| CN105041185B true CN105041185B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510459742.5A Active CN105041185B (en) | 2015-07-30 | 2015-07-30 | A kind of collapsible service rack |
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| CN (1) | CN105041185B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193564B (en) * | 2016-08-30 | 2018-08-14 | 苏州飞华铝制工业有限公司 | A kind of locking plate pendulum lock fixed pattern operation console |
| CN107265369A (en) * | 2017-07-18 | 2017-10-20 | 苏州飞华铝制工业有限公司 | A kind of telescopic workbench of cleat stanchion and pin ware |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006307579A (en) * | 2005-04-28 | 2006-11-09 | Pica Corp | Working table |
| CN2883757Y (en) * | 2006-01-23 | 2007-03-28 | 天津市金锚集团有限责任公司 | Pivoted installation structure of ladder |
| CN2908669Y (en) * | 2006-03-20 | 2007-06-06 | 碧卡株式会社 | Portable operation support |
| JP5066026B2 (en) * | 2008-07-16 | 2012-11-07 | 株式会社ピカコーポレイション | Telescopic locking mechanism |
| CN204827187U (en) * | 2015-07-30 | 2015-12-02 | 苏州飞华铝制工业有限公司 | Foldable service rack |
-
2015
- 2015-07-30 CN CN201510459742.5A patent/CN105041185B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006307579A (en) * | 2005-04-28 | 2006-11-09 | Pica Corp | Working table |
| CN2883757Y (en) * | 2006-01-23 | 2007-03-28 | 天津市金锚集团有限责任公司 | Pivoted installation structure of ladder |
| CN2908669Y (en) * | 2006-03-20 | 2007-06-06 | 碧卡株式会社 | Portable operation support |
| JP5066026B2 (en) * | 2008-07-16 | 2012-11-07 | 株式会社ピカコーポレイション | Telescopic locking mechanism |
| CN204827187U (en) * | 2015-07-30 | 2015-12-02 | 苏州飞华铝制工业有限公司 | Foldable service rack |
Also Published As
| Publication number | Publication date |
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| CN105041185A (en) | 2015-11-11 |
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