CN208798898U

CN208798898U - A kind of Folding stool

Info

Publication number: CN208798898U
Application number: CN201820765706.0U
Authority: CN
Inventors: 李增敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-22
Filing date: 2018-05-22
Publication date: 2019-04-30
Anticipated expiration: 2028-05-22

Abstract

The utility model belongs to stool field, and in particular to a kind of Folding stool.The Folding stool, it include: stool surface and Duo Gen stool leg, the stool leg and the stool surface are detachably connected or hingedly, the stool surface includes the left box body and right box body being mutually pivotally connected by axis, the left box body and the right box body lower surface are fixed with multiple staggered left hinged blocks and right hinged block, the axis passes through the left hinged block and the right hinged block, and the adjacent right hinged block offers the blind hole for accommodating the steel ball, has elastic portion between the steel ball and the hole bottom；When the upper surface of the left box body and the right box body is generally aligned in the same plane, the right box body is against the left box body, and the blind hole and the recessed position are corresponding, and the elastic portion is used to the steel ball being pushed into the recess.During folding left box body and right box body, concave edges, which can squeeze steel ball, enters steel ball in blind hole, thus can directly fold left box body and right box body.

Description

A kind of Folding stool

Technical field

The utility model belongs to stool field, and in particular to a kind of Folding stool.

Background technique

When nowadays people's trip, tourism, activity requires to carry a certain amount of article outdoors, when article is more or heavier When, or need walking longer apart from when, many things are because of shape issue, moist degree, smell problem and good road surface When discontinuous, inconvenience drags case using wheeled, but depends merely on that people are portable, and the carryings means such as shoulder back will be felt to eat very much Power, likewise, tiring out, it is also difficult to easily find suitable break point, when wanting to rest halfway, stand too tired, sit and do not have a place again It sits, it is very arduous and awkward, it is very helpless；In addition, being away from home, inevitably need to buy with the queuing of many luggage for a long time Ticket is waited etc., and how crowded people is, and cannot leave, and cannot be wilfully sitting on luggage and be rested again, goes nearby to buy a taboret necessary It leaves one's post, has bought also substantially disposable, be finished and have to abandon because inconvenient to carry, both influence mood, also influence Health also sinks money.

Stool common at present, has generally comprised panel for stool；The two sides of the lower surface of the panel for stool are fixed respectively Ground is provided with supporting leg, and since the space that panel for stool is not foldable with supporting leg and occupies is larger, it is also inconvenient to carry.

Referring to Figure 1,2, applicant has applied for that the China that publication No. is CN107736753A is practical new when earlier Type patent includes: stool surface and Duo Gen stool leg which disclose a kind of Folding stool, stool leg and stool surface be detachably connected or Hingedly, stool surface includes the left box body and right box body being mutually pivotally connected by axis, and left box body and right box body lower surface are fixed with multiple friendships The left hinged block and right hinged block of mistake arrangement, axis pass through left hinged block and right hinged block.

Also disclose one end outer surface of axis and be fixed with the second protrusion along axis direction, in multiple right hinged blocks it is close with The right hinged block of second protrusion offers the sliding groove that can accommodate the second protrusion, close with the second protrusion in multiple left hinged blocks Left hinged block offer can the protrusion of accommodating portion second the second limiting slot, when the upper surface of left box body and right box body be located at it is same When one plane, the second limiting slot is connected to sliding groove, so that a part of the second protrusion is contained in the when axis moves in the axial direction When two limiting slot another part are contained in sliding groove, the moving range of the second protrusion limitation left box body and right box body.

The patent is in actual use, it was found that following insufficient, consumer often forgets when having used stool, releases the The matching relationship of two protrusions and the second limiting slot folds left box body and right box body using brute-force, is easy to accommodate left and right hinged block The bore deformation of axis causes left box body, right box body connection to loosen, even hinged block is caused to damage sometimes.It is seen for a long time by applicant Examine discovery in actual use, left box body, the contact point stress of right box body upper surface, between the second limiting slot and the second protrusion not by Power.

Utility model content

The purpose of this utility model is to provide a kind of Folding stools, can directly fold after the completion of use.

In order to achieve the above-mentioned advantages, the utility model provides a kind of Folding stool, comprising: stool surface and Duo Gen stool leg, the stool Sub- leg and the stool surface are detachably connected or hingedly, the stool surface includes the left box body and right box body being mutually pivotally connected by axis, institute It states left box body and the right box body lower surface is fixed with multiple staggered left hinged blocks and right hinged block, the axis passes through institute Left hinged block and the right hinged block are stated, the Folding stool further includes steel ball, and the left hinged block is hinged towards the adjacent right side The end face of block, which offers to offer with the recess of accommodating portion steel ball, the adjacent right hinged block, accommodates the blind of the steel ball Hole has elastic portion between the steel ball and the hole bottom；When the upper surface of the left box body and the right box body is located at together When one plane, the right box body is against the left box body, and the blind hole and the recessed position are corresponding, and the elastic portion is used for The steel ball is pushed into the recess.

In one embodiment of the Folding stool of the utility model, the left box body and the right box body can accommodate more The stool leg.

In one embodiment of the Folding stool of the utility model, when the stool leg is contained in the left box body and institute When stating in right box body, the stool leg is parallel to the axis.

In one embodiment of the Folding stool of the utility model, stool leg upper end and the stool surface screw thread connect It connects.

In one embodiment of the Folding stool of the utility model, stool leg lower end is fixed with elastic footrest.

In one embodiment of the Folding stool of the utility model, the recess is hemispherical, and the cup depth is small In the steel ball radius.

In one embodiment of the Folding stool of the utility model, the left box body is equipped with holding section, the right box body Equipped with auxiliary section corresponding with the holding section, when the left box body and the right box body fold, the holding section is matched with described Conjunction portion is connected together, and the left box body and the right box body can accommodate the more stool legs.

In one embodiment of the Folding stool of the utility model, the stool leg is telescoping tube, the stool leg packet Including more sections is the circular tube coupling being mutually arranged, and diameter lesser tube coupling upper end outer surface is fixed in the adjacent tube coupling There are several first protrusions, the inner wall of the tube coupling being relatively large in diameter in the adjacent tube coupling is from the tube coupling upper end edge being relatively large in diameter The tube coupling length direction to having and the corresponding telescopic chute of first protrusion, the telescopic chute lower end and the diameter There is the limiting slot that is circumferentially arranged along the tube coupling being relatively large in diameter between biggish tube coupling lower end, the telescopic chute with it is described Limiting slot connection, the tube coupling upper end that the lesser tube coupling of diameter can be relatively large in diameter in the tube coupling being relatively large in diameter described in It is moved downwardly until the described first raised side wall against the limiting slot, and then can by rotating the lesser tube coupling of diameter Make described first to protrude out into the limiting slot, prevents the lesser tube coupling of the diameter from moving up.

In one embodiment of the Folding stool of the utility model, the left box body and/or the right box body lower surface With can stool leg described in accommodating portion bracket, the bracket is used for when the left box body and the right box body fold, limit Make the moving range of the stool leg.

In one embodiment of the Folding stool of the utility model, the stool leg, the left box body and the right box Body is made of plastics, and the axis is made of metal.

In the present invention, it is provided with steel ball, the end face of the left hinged block towards adjacent right hinged block offers Can offer the blind hole for accommodating the steel ball with the recess of accommodating portion steel ball, the adjacent right hinged block, the steel ball with There is elastic portion between the hole bottom；It is described when the upper surface of the left box body and the right box body is generally aligned in the same plane Right box body is against the left box body, and the blind hole and the recessed position are corresponding, and the elastic portion is for pushing away the steel ball Enter the recess.During folding left box body and right box body, concave edges, which can squeeze steel ball, enters steel ball in blind hole, in this way Left box body and right box body can directly be folded.

Detailed description of the invention

Fig. 1 show the structural schematic diagram of existing Folding stool.

Fig. 2 show the structural schematic diagram of the Folding stool of the utility model.

Fig. 3 show the top view of the Folding stool of Fig. 2.

Fig. 4 show the explosive view of the Folding stool of Fig. 2.

Fig. 5 show the cutting structure chart for the tube coupling of Fig. 2 being relatively large in diameter.

Fig. 6 show partial enlarged view cutting structure chart at the C of Fig. 4.

Fig. 7 show the sectional view of the stool leg contraction state of the Folding stool of Fig. 2.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect, Detailed description is as follows.

Fig. 2, Fig. 3, Fig. 4 are referred to, the Folding stool of the utility model first embodiment includes: stool surface and Duo Gen stool leg 3.Stool leg 3 and stool surface are detachably connected or hingedly, stool surface includes the left box body 1 and right box body 2 being mutually pivotally connected by axis 4, left Box body 1 and 2 lower surface of right box body are fixed with multiple staggered left hinged blocks 11 and right hinged block 21, and axis 4 passes through left hinged Block 11 and right hinged block 21.3 upper end of stool leg is threadedly coupled with stool surface, and the outer surface of 3 upper end of stool leg has helicitic texture, stool Face is fixed with the fixing pipe 5 for accommodating 3 upper end of stool leg, and 5 inner surface of fixing pipe has the matching thread cooperated with helicitic texture.It is excellent The matching thread of the screw thread and matched 5 inner surface of fixing pipe that select 3 upper end of scheme stool leg is made using tapered tread structure Stool leg 3 and fixing pipe 5 have self-tightening effect, keep the connection of fixing pipe 5 and stool leg 3 even closer securely.Because tapered, Assembly is more easier to facilitate when using.It is preferred that tapered tread of the screw thread using 1~2 nonstandard circle coarse-pitch thread.

Fixing pipe 5 can improve the stability of the Folding stool to top slight inclination in the middle part of stool surface in use.It is left The lower surface of box body 1 is fixed with holding section 12, and right box body 2 is equipped with auxiliary section 22 corresponding with holding section 12.

Fig. 4, Fig. 5 are referred to, stool leg 3 is telescoping tube, and stool leg 3 includes that more sections are the circular pipe being mutually arranged Section, the lesser 31 upper end outer surface of tube coupling of diameter is fixed with several first protrusions 311 in adjacent tube coupling, straight in adjacent tube coupling The inner wall of the biggish tube coupling 32 of diameter from 32 upper end of tube coupling being relatively large in diameter along tube coupling length direction to have and first protrusion 311 corresponding telescopic chutes 321 have between 321 lower end of telescopic chute and 32 lower end of tube coupling being relatively large in diameter along being relatively large in diameter The limiting slot 322 that tube coupling 32 is circumferentially arranged, telescopic chute 321 are connected to limiting slot 322, and the lesser tube coupling 31 of diameter is being relatively large in diameter Tube coupling 32 in 32 upper end of tube coupling that can be relatively large in diameter certainly move down, when moving down, outside lesser 31 upper end of tube coupling of diameter Telescopic chute 321 of first protrusion 311 on surface along the inside of tube coupling 32 being relatively large in diameter is mobile, until the first protrusion 311 against The side wall of limiting slot 322 can make the first protrusion 311 by the lesser tube coupling 31 of rotation diameter and/or the tube coupling 32 being relatively large in diameter Into limiting slot 322, prevent the lesser tube coupling 31 of diameter from moving up.Preferred 321 upper end of telescopic chute is equipped with retention bead, limit Position protrusion is to prevent the first protrusion 311 from falling from 321 upper end of telescopic chute.Preferred limiting slot 322 extends upward, and such first is convex After playing 311 entrance limiting slots 322, it is not easy to fall back telescopic chute 321 out of limiting slot 322.

Fig. 6 is referred to, Folding stool further includes steel ball 7, and the end face of left hinged block 11 towards adjacent right hinged block 21 is opened Equipped with the blind hole 211 that can offer receiving steel ball 7 with the recess 111 of accommodating portion steel ball 7, adjacent right hinged block 21, blind hole 211 are not located on same axis with axis 4, have elastic portion 71 between 211 bottom hole of steel ball 7 and blind hole, and elastic portion 71 is compressed spring； Elastic portion 71 makes steel ball 7 possess the active force backwards to 211 bottom of blind hole.

When the upper surface of left box body 1 and right box body 2 is generally aligned in the same plane, right box body 2 is against left box body 1, and blind hole 211 Corresponding with 111 positions of recess, elastic portion 71 is used for the push-in of steel ball 7 recess 111.Recess 111 limits left box body 1 and right box body The rotation of 2 ground.

During folding left box body 1 and right box body 2,111 edges of recess, which can squeeze steel ball 7, makes steel ball 7 enter blind hole In 211, left box body 1 and right box body 2 can be directly folded after steel ball 7 is completely into blind hole 211.

When the upper surface of left box body 1 and right box body 2 is not at same plane, the meeting under the extruding of elastic portion 71 of steel ball 7 Left hinged block 11 is resisted, left box body 1 and right box body 2 is made to generate additional frictional force.Left box body 1 and the right side can be improved under such state The folding dynamics of box body 2, while protecting the safety of user.

Refer to Fig. 4, left box body 1 and/or 2 lower surface of right box body have can accommodating portion stool leg 3 bracket 8, bracket 8 For limiting the moving range of stool leg 3 in left box body 1 and the folding of right box body 2.At this point, stool leg 3 is parallel to bracket In 8, and it is parallel with axis 4.

Preferred stool leg 3, left box body 1 and right box body 2 are made of plastics, and steel ball 7, axis 4 are made of metal.

Fig. 7 is referred to, lesser 31 lower end of tube coupling of diameter is connected with the rubber pad 6 for increasing friction force.The rubber pad 6 Bottom is the cambered surface with decorative pattern.When stool leg shrink when the lesser tube coupling 31 of diameter and rubber pad 6 be fully accommodated in diameter compared with In big tube coupling 32.

In the present invention, when the upper surface of left box body 1 and right box body 2 is generally aligned in the same plane, right box body 2 is against left box Body 1；When left box body 1 and right box body 2 fold, holding section 12 is connected together with auxiliary section 22, and left box body 1 and right box body 2 can accommodate More stool legs 3 have lesser storage space, and the stool as box-like is easy to be accommodated in school bag or luggage case. The lower end of stool leg 3 will not directly be contacted with school bag or luggage case simultaneously, clean hygiene.The Folding stool when in use, structure It is more firm.When Folding stool folds, 111 edges of recess, which can squeeze steel ball 7, enters steel ball 7 in blind hole 211, can directly roll over Folded left box body 1 and right box body 2.

More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within In the range of technical solutions of the utility model.

Claims

1. a kind of Folding stool, comprising: stool surface and Duo Gen stool leg, the stool leg are detachably connected or cut with scissors with the stool surface It connects, the stool surface includes the left box body and right box body being mutually pivotally connected by axis, and the left box body and the right box body lower surface are solid Surely there are multiple staggered left hinged blocks and right hinged block, the axis passes through the left hinged block and the right hinged block, It is characterized in that, the Folding stool further includes steel ball, and the end face of the left hinged block towards adjacent right hinged block offers can With the recess of accommodating portion steel ball, the adjacent right hinged block offers the blind hole for accommodating the steel ball, the steel ball and institute Stating has elastic portion between hole bottom；

When the upper surface of the left box body and the right box body is generally aligned in the same plane, the right box body against the left box body, And the blind hole and the recessed position are corresponding, the elastic portion is used to the steel ball being pushed into the recess.

2. Folding stool according to claim 1, which is characterized in that the left box body and the right box body can accommodate more The stool leg.

3. Folding stool according to claim 2, which is characterized in that when the stool leg is contained in the left box body and institute When stating in right box body, the stool leg is parallel to the axis.

4. Folding stool according to claim 3, which is characterized in that stool leg upper end and the stool surface screw thread connect It connects.

5. Folding stool according to claim 4, which is characterized in that stool leg lower end is fixed with elastic footrest.

6. Folding stool according to claim 5, which is characterized in that the recess is hemispherical, and the cup depth is small In the steel ball radius.

7. Folding stool according to claim 1, which is characterized in that the left box body is equipped with holding section, the right box body Equipped with auxiliary section corresponding with the holding section, when the left box body and the right box body fold, the holding section is matched with described Conjunction portion is connected together, and the left box body and the right box body can accommodate the more stool legs.

8. Folding stool according to claim 1, which is characterized in that the stool leg is telescoping tube, the stool leg packet Including more sections is the circular tube coupling being mutually arranged, and diameter lesser tube coupling upper end outer surface is fixed in the adjacent tube coupling There are several first protrusions, the inner wall of the tube coupling being relatively large in diameter in the adjacent tube coupling is from the tube coupling upper end edge being relatively large in diameter The tube coupling length direction to having and the corresponding telescopic chute of first protrusion, the telescopic chute lower end and the diameter There is the limiting slot that is circumferentially arranged along the tube coupling being relatively large in diameter between biggish tube coupling lower end, the telescopic chute with it is described Limiting slot connection, the tube coupling upper end that the lesser tube coupling of diameter can be relatively large in diameter in the tube coupling being relatively large in diameter described in It is moved downwardly until the described first raised side wall against the limiting slot, and then can by rotating the lesser tube coupling of diameter Make described first to protrude out into the limiting slot, prevents the lesser tube coupling of the diameter from moving up.

9. Folding stool according to claim 1, which is characterized in that the left box body and/or the right box body lower surface With can stool leg described in accommodating portion bracket, the bracket is used for when the left box body and the right box body fold, limit Make the moving range of the stool leg.

10. Folding stool described in any one of -9 according to claim 1, which is characterized in that the stool leg, the left box Body and the right box body are made of plastics, and the axis is made of metal.