CN2718300Y - Fast assembling devcie for branch pipes of bouncing bed - Google Patents
Fast assembling devcie for branch pipes of bouncing bed Download PDFInfo
- Publication number
- CN2718300Y CN2718300Y CN 200420084790 CN200420084790U CN2718300Y CN 2718300 Y CN2718300 Y CN 2718300Y CN 200420084790 CN200420084790 CN 200420084790 CN 200420084790 U CN200420084790 U CN 200420084790U CN 2718300 Y CN2718300 Y CN 2718300Y
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- arm
- hole
- radial direction
- elastic
- diameter part
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Abstract
The utility model provides a fast assembling device for the branch pipe of a bouncing bed. The upper end of a lower branch pipe is provided with a narrowing diameter part whose outer diameter is adapted to an inner diameter on the lower end of an upper branch pipe. The utility model is characterized in that the narrowing diameter part is provided with a radial through hole corresponding to the through hole on the upper branch pipe, the intercalation parts of two branch pipes are provided with an elastic clamping piece provided with a small sloped extending edge and a large sloped extending edge, and a V pattern is formed by the extending edges. The end of the small sloped extending edge is provided with an elastic column whose size is a little bit smaller than the size of the diameter of the radial through hole. The structure is simple, the assembling and the disassembling of each branch pipe are fast and convenient, and the operation time of the manual assembling can be effectively saved.
Description
Technical field
The utility model relates to quick assembling apparatus, refers to a kind of quick assembling apparatus of trampoline arm that makes things convenient for assembling fast or dismounting arm especially.
Background technique
In recent years because the injured case of child often takes place trampoline, therefore, at the above position configuration safety of trampoline spring face fences, the necessity that has become this sports equipment is equipped with facility.As the U.S. the 6th, 261, the 207B1 patent has disclosed a kind of trampoline that is provided with safe fences in the above position of spring face.This type of trampoline is typically provided with one and is supported in the spring face of certain height with foot rest, and this spring face is with several radial elastic assemblies (as spring) location.Each elastic component one end is fixedly arranged on spring face periphery, and the other end is fixed on the external frame of spring face periphery (being generally circle or rectangular).
Owing to must set up safe fences in the above position of spring face, above-mentioned external frame needs the column of several setting heights of winding, safe fences is surrounded on these several columns that uniformly-spaced are provided with then.Be the person's of being used jumping height, generally be connected into required height by several arm mutual group in order to the column that sets up safe fences.
Therefore, the associated components of trampoline comprises in order to forming several arms of column and foot rest, and most of trampoline manufacturer is after making these assemblies, need entire package, shipping, after treating that whole trampoline assemblies are delivered to the installing place, assembled by manufacturer or user again, because between foot rest arm and the column arm, and the conventional construction between column arm and the arm all adopts the mode of being spirally connected to assemble, so assembling or dismounting, all quite time-consuming taking a lot of work, extremely inconvenient.
Summary of the invention
Main purpose of the present utility model is to provide a kind of arm of assembling fast or dismounting that makes things convenient for to form, and can saves the quick assembling apparatus of trampoline arm of a large amount of artificial winding activity durations.
The quick assembling apparatus of a kind of trampoline arm, comprise, lower branch line, its lower branch line upper end portion is provided with the minor diameter part that contracts that an external diameter and last arm underpart internal diameter are complementary, it is characterized in that: it is corresponding with the radial direction through hole that last arm is provided with that this minor diameter part that contracts is provided with a radial direction through hole, and be provided with a resilient clamp member in the two arm inserting parts, this resilient clamp member has a little gradient extension edge and a big gradient extension edge, common formation is like V-arrangement, be provided with in addition an elastic blocked pole that is slightly less than the radial direction through hole diameter in this little gradient extension edge end, this elastic blocked pole slightly stretches out outside the arm through the radial direction through hole of elevation by-pass, and then elevation by-pass is located by inlay card.Wherein:
Described elastic blocked pole and two extension edges are by same sheet integral impact briquetting, and this elastic blocked pole is an open tubular column, and its front end is an arc, and a side is provided with the axial line of rabbet joint, are inserted with a solid stuffer in it.
It is corresponding with the radial direction through hole that last arm is provided with that the minor diameter part that contracts of described lower branch line is interval with at least two radial direction through hole; In addition be interval with the elastic blocked pole that the radial direction through hole with elevation by-pass is complementary at an extension edge of resilient clamp member.
Advantage of the present utility model: because each arm has the footpath portion that dwindles, respectively contract and be respectively equipped with corresponding radial direction through hole on the minor diameter part, and the embedded elastic blocked pole that is inserted with resilient clamp member and is complementary with it of corresponding radial direction through hole, so the assembling of each arm or dismounting are all fast convenient, and can effectively save the activity duration of a large amount of artificial windings.
Description of drawings
Fig. 1, be the utility model first embodiment's stereogram.
Fig. 2, be the utility model first embodiment's three-dimensional exploded view.
Fig. 3-5, be the utility model first embodiment's disassembly process schematic representation.
Fig. 6, be the utility model second embodiment's stereogram.
Fig. 7, be the utility model second embodiment's three-dimensional exploded view.
Embodiment
For to structure of the present utility model, technical characteristics and effect thereof, can have and further understand and be familiar with, lift a preferred embodiment now, and conjunction with figs. is described in detail as follows:
Shown in Fig. 1,2, be the utility model first embodiment, the quick assembling apparatus of a kind of trampoline arm comprises that mutual intercalation forms several arms (as upper and lower hollow arm 10,20) of column, is provided with a resilient clamp member 30 in this two arms inserting part.
These lower branch line 20 upper end portions are provided with the minor diameter part 21 that contracts that an external diameter and last arm 10 underpart internal diameters are complementary, and this minor diameter part 21 that contracts is provided with a radial direction through hole 22, and go up the radial direction through hole 12 that arm 10 relevant positions are provided with a correspondence.
This resilient clamp member 30 is made by metallic material, have a little gradient extension edge 31 and a big gradient extension edge 32, with common formation like V-arrangement, little gradient extension edge 31 ends are provided with an elastic blocked pole 33 that is slightly less than radial direction through hole 12,22 diameters, this elastic blocked pole 33 is provided with arcuate front ends portion 34, under these resilient clamp member 30 normalities, its two extension edge 31,32 is gradient and launches shape.
Referring to shown in Figure 2, this elastic blocked pole 33 and two extension edges 31,32 are by same sheet integral impact briquetting, and this elastic blocked pole 33 is an open tubular column, and the one side is provided with the axial slots 35 of required nargin and supplies to insert its interior solid stuffer 36.
Shown in Fig. 3-5, during assembling, resilient clamp member 30 is inserted in the minor diameter part 21 that contracts of lower branch line 20 two extension edges 31,32 pressurized in the minor diameter part 21 that contracts earlier, and elastic top is held on the inner tubal wall 23 of the minor diameter part 21 that contracts, and the elastic blocked pole 33 on it then suppresses in radial direction through hole 22.When the minor diameter part 21 that contracts of the lower branch line that resilient clamp member 30 will be housed inserts the underpart of going up arm 10, because of of the relative displacement of last arm 10 inner circle walls 13 with lower branch line 20 periphery walls, elastic blocked pole 33 is slightly inwardly contracted towards the footpath, and when arm 10 is gone up in the downward passing of continuation, under resilient clamp member 30 contacts, elastic blocked pole 33 presses on the inner tubal wall 13 of arm 10 all the time, when passing elevation by- pass 10,20 radial direction through hole 12,22 relatively the time, 33 of this elastic blocked poles are under the elastic force effect of resilient clamp member 30, automatically spring into the radial direction through hole 12 of arm from the radial direction through hole 22 of lower branch line 20, and stretch out outside the arm 10, then elevation by- pass 10,20 are located by inlay card.Way is each required arm intercalation location each other like this, promptly finished the assembling that each arm is formed column.
When desiring to disassemble each arm, earlier the elastic blocked pole 33 that slightly stretches out is pressed into the inner tubal wall 13 of arm 10, outwards arm 10 is gone up in pulling, or rotate and go up arm 10, make elastic blocked pole 33 support the inner tubal wall that is stuck in arm 10, be pulled outwardly arm 10 again, can make it break away from lower branch line 20, reach the purpose of each arm of dismounting.
Shown in Fig. 6,7, be the utility model second embodiment, its structure and first embodiment are basic identical, and difference is: the minor diameter part that contracts of lower branch line 200 is interval with two radial direction through hole 221,222, and goes up the radial direction through hole 121,122 that arm 100 relative positions are provided with two correspondences; In addition be interval with the elastic blocked pole 331,332 that two radial direction through hole 121,221,122,222 with elevation by-pass 100,200 are complementary at an extension edge of resilient clamp member 300.
The above only is preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; such as those who are familiar with this art; use principle of the present utility model and technical characteristics; various changes and the decoration done all should be covered by within the category that these claims protect.
Claims (3)
1, the quick assembling apparatus of a kind of trampoline arm, comprise, lower branch line, its lower branch line upper end portion is provided with the minor diameter part that contracts that an external diameter and last arm underpart internal diameter are complementary, it is characterized in that: it is corresponding with the radial direction through hole that last arm is provided with that this minor diameter part that contracts is provided with a radial direction through hole, and be provided with a resilient clamp member in the two arm inserting parts, this resilient clamp member has a little gradient extension edge and a big gradient extension edge, common formation is like V-arrangement, be provided with in addition an elastic blocked pole that is slightly less than the radial direction through hole diameter in this little gradient extension edge end, this elastic blocked pole slightly stretches out outside the arm through the radial direction through hole of elevation by-pass, and then elevation by-pass is located by inlay card.
2, according to the quick assembling apparatus of the described trampoline arm of claim 1, it is characterized in that: described elastic blocked pole and two extension edges are by same sheet integral impact briquetting, and this elastic blocked pole is an open tubular column, and its front end is an arc, one side is provided with the axial line of rabbet joint, is inserted with a solid stuffer in it.
3, according to the quick assembling apparatus of the described trampoline arm of claim 1, it is characterized in that: it is corresponding with the radial direction through hole that last arm is provided with that the minor diameter part that contracts of described lower branch line is interval with at least two radial direction through hole; In addition be interval with the elastic blocked pole that the radial direction through hole with elevation by-pass is complementary at an extension edge of resilient clamp member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084790 CN2718300Y (en) | 2004-08-24 | 2004-08-24 | Fast assembling devcie for branch pipes of bouncing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084790 CN2718300Y (en) | 2004-08-24 | 2004-08-24 | Fast assembling devcie for branch pipes of bouncing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718300Y true CN2718300Y (en) | 2005-08-17 |
Family
ID=34894055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420084790 Expired - Fee Related CN2718300Y (en) | 2004-08-24 | 2004-08-24 | Fast assembling devcie for branch pipes of bouncing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718300Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376782A (en) * | 2014-11-18 | 2015-02-25 | 嘉善奥南服装辅料有限公司 | Hanging mechanism for clothes hang tag |
| CN106736514A (en) * | 2016-12-12 | 2017-05-31 | 杭州云盘智能科技有限公司 | Sun-rain umbrella pipe production line for automatically assembling |
| CN106823241A (en) * | 2017-03-28 | 2017-06-13 | 青岛宝沃机械科技有限公司 | Trampoline leg pipe and trampoline |
-
2004
- 2004-08-24 CN CN 200420084790 patent/CN2718300Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376782A (en) * | 2014-11-18 | 2015-02-25 | 嘉善奥南服装辅料有限公司 | Hanging mechanism for clothes hang tag |
| CN106736514A (en) * | 2016-12-12 | 2017-05-31 | 杭州云盘智能科技有限公司 | Sun-rain umbrella pipe production line for automatically assembling |
| CN106823241A (en) * | 2017-03-28 | 2017-06-13 | 青岛宝沃机械科技有限公司 | Trampoline leg pipe and trampoline |
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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 |