CN208725174U - A kind of folding-type school desk - Google Patents
A kind of folding-type school desk Download PDFInfo
- Publication number
- CN208725174U CN208725174U CN201820286443.5U CN201820286443U CN208725174U CN 208725174 U CN208725174 U CN 208725174U CN 201820286443 U CN201820286443 U CN 201820286443U CN 208725174 U CN208725174 U CN 208725174U
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- cylinder
- guide rod
- desktop
- folding
- rotation stop
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Abstract
A kind of folding-type school desk is related to furniture item field.The table leg of its desk body includes the first cylinder and the second cylinder, and the first column vertical is arranged in the desktop of desk body and is fixedly connected with desktop.Second cylinder is articulated with one end of the separate desktop of the first cylinder, and one end far from the first cylinder of the second cylinder offers locking blind hole.Folding-type school desk further includes the locking handgrip for same locking blind hole engaging.Second cylinder has the first rotation stop and the second rotation stop.Second cylinder be located at first rotation stop when, the second column vertical offsets in the first cylinder, the free end of two neighboring second cylinder so that locking handgrip can catching in two second cylinders to offset locking blind hole to locking the second cylinder.When second cylinder is located at the second rotation stop, the end wall of the second cylinder offsets with the end wall of the first cylinder and the second cylinder and the first cylinder are coaxially disposed.It can effectively reduce and be taken up space convenient for storage, save space cost.
Description
Technical field
The utility model relates to furniture item fields, in particular to a kind of folding-type school desk.
Background technique
Existing folding-type school desk is not easy to store, bigger to occupying for space, needed for company divide compared with
Big area serves as Tea Room, higher cost.
Utility model content
The purpose of this utility model is to provide a kind of folding-type school desks can effectively reduce institute's duty convenient for storage
Between, save space cost.
The embodiments of the present invention are achieved in that
A kind of folding-type school desk, the table leg of the desk body of folding-type school desk include the first cylinder and the second cylinder, the first cylinder
It is arranged perpendicular to the desktop of desk body and is fixedly connected with desktop.Second cylinder is articulated with one end of the separate desktop of the first cylinder,
One end far from the first cylinder of second cylinder offers locking blind hole.Folding-type school desk further includes for locking blind hole engaging
Locking handgrip.Second cylinder has the first rotation stop and the second rotation stop.When second cylinder is located at the first rotation stop,
Second column vertical offsets in the first cylinder, the free end of two neighboring second cylinder so that locking handgrip can catching in phase
The locking blind hole of two second cylinders supported is to the second cylinder of locking.When second cylinder is located at the second rotation stop, the second column
The end wall of body offsets with the end wall of the first cylinder and the second cylinder and the first cylinder are coaxially disposed.
Further, folding-type school desk further include: bench component.Bench component includes the first guide rod, the second guide rod, lantern ring
With stool plate.First guide rod is located at the bottom of desktop and is arranged with desktop parallel interval, one on the inside of the close desktop of the first guide rod
End is fixedly connected between desktop by link block.Second guide rod is two, and two second guide rods are articulated with the remote of the first guide rod
One end from link block and the two sides for being divided into the first guide rod end wall.The rotational axis line of two second guide rods is each perpendicular to desktop
Setting.Lantern ring is slideably sheathed on the first guide rod, and stool plate is fixedly connected on the side of the close desktop of lantern ring.Second guide rod tool
There are third rotation stop and the 4th rotation stop, when the second guide rod is located at third rotation stop, two second guide rods are each perpendicular to
First guide rod and respectively towards the first guide rod two sides extend.When second guide rod is located at the 4th rotation stop, two second guide rods are equal
It is parallel to the first guide rod and the two fits, so that lantern ring can slide into two second guide rods from the first guide rod.Second guide rod
All have the stop block for preventing lantern ring from deviating from from the second guide rod far from one end of the first guide rod.
Further, edge is parallel to the plate face of desktop and the direction of the axial line perpendicular to the first guide rod, the first guide rod
Outer diameter is twice of the outer diameter of the second guide rod.Along the direction perpendicular to desktop, the outer diameter of the first guide rod is equal to the outer of the second guide rod
Diameter.
Further, the inner wall of lantern ring has elastic rubber layer.
Further, the side of the separate desktop of the first guide rod is recessed with accommodation groove, and accommodation groove is equipped with support rod, support
One end of the separate link block of bar is articulated with the cell wall of accommodation groove.Support rod has the 5th rotation stop and the 6th rotation stop.
When support rod is located at the 5th rotation stop, support rod is accommodated in accommodation groove and is bonded with the slot bottom of accommodation groove.Support rod is located at the
When six rotation stops, support rod is perpendicular to the first guide rod for being supported to the first guide rod.
Further, desktop is in disk-shaped, and bench component is multiple, the diameter of the first guide rod of each bench component along desktop
To setting, multiple bench components are arranged along the circumferential uniform intervals of desktop.
Further, link block is in round pie, and link block is coaxially disposed with desktop, and the first guide rod of bench component is same
Link block is fixedly connected.
The beneficial effect of the utility model embodiment is:
The second cylinder is located at the first rotation and stops when folding-type school desk provided by the embodiment of the utility model is in receiving state
Point, two second cylinders are in the state to offset at this time, due to locking handgrip can catching in two second cylinders to offset
Blind hole is locked, reinforcing locking effectively can be carried out to two second cylinders, improves stability when two second cylinders offset,
It prevents the second cylinder from arbitrarily rotating, plays the role of locking to the second cylinder.And folding can be effectively reduced in this state
The volume of formula desk is more convenient for storing and be carried.And when folding-type school desk is in unfolded state, by the second cylinder from first turn
Dynamic stop turns to the second rotation stop.
In general, folding-type school desk provided by the embodiment of the utility model can effectively reduce institute's duty convenient for storage
Between, save space cost.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that the table leg of folding-type school desk provided by the embodiment of the utility model is in the schematic diagram of receiving state；
Fig. 2 is that the table leg of folding-type school desk in Fig. 1 is in the schematic diagram of unfolded state；
Fig. 3 is the schematic diagram at another visual angle of folding-type school desk in Fig. 2；
Fig. 4 is the first intermediate state schematic diagram that folding-type school desk switches to unfolded state in Fig. 3；
Fig. 5 is the second intermediate state schematic diagram that folding-type school desk switches to unfolded state in Fig. 3；
Icon: 1000- folding-type school desk；100- desktop；110- link block；The first cylinder of 120-；The second cylinder of 130-；
131- locks blind hole；140- locks handgrip；141- substrate；142- snap arm；The first guide rod of 200-；210- support rod；300- second
Guide rod；310- stop block；400- lantern ring；500- stool plate.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can slightly incline
Tiltedly.It is not to indicate that the structure has to put down completely if " parallel " only refers to that its direction is more parallel with respect to for " vertical "
Row, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Embodiment
Fig. 1~5 are please referred to, the present embodiment provides a kind of folding-type school desk 1000, the tables of the desk body of folding-type school desk 1000
Leg includes the first cylinder 120 and the second cylinder 130.
First cylinder 120 is arranged perpendicular to the desktop 100 of desk body and is fixedly connected with desktop 100.Second cylinder 130 is hinged
In one end of the separate desktop 100 of the first cylinder 120, one end far from the first cylinder 120 of the second cylinder 130 offers locking
Blind hole 131.
Folding-type school desk 1000 further includes the locking handgrip 140 engaged for same locking blind hole 131.Second cylinder 130 tool
There are the first rotation stop and the second rotation stop.Second cylinder 130 be located at first rotation stop when, the second cylinder 130 perpendicular to
The free end of first cylinder 120, two neighboring second cylinder 130 offsets so that locking handgrip 140 can catching in two to offset
The locking blind hole 131 of the second cylinder of root 130 is to the second cylinder 130 of locking.When second cylinder 130 is located at the second rotation stop,
The end wall of second cylinder 130 offsets with the end wall of the first cylinder 120 and the second cylinder 130 and the first cylinder 120 are coaxially disposed.
When folding-type school desk 1000 is in receiving state the second cylinder 130 be located at first rotation stop, two second at this time
Cylinder 130 is in the state that offsets, due to locking handgrip 140 can catching it is blind in the locking of two second cylinders 130 to offset
Hole 131 effectively can carry out reinforcing locking to two second cylinders 130, improve stabilization when two second cylinders 130 offset
Property, the second arbitrarily rotation of cylinder 130 is prevented, plays the role of locking to the second cylinder 130.And it in this state can be effective
The volume for reducing folding-type school desk 1000 is more convenient for storing and be carried.
And when folding-type school desk 1000 is in unfolded state, the second cylinder 130 is turned to the from the first rotation stop
Two rotation stops.
In general, folding-type school desk 1000 can be effectively reduced and be taken up space convenient for storage, save space cost.
Further, in the present embodiment, locking handgrip 140 includes substrate 141 and two snap arm 142.Two snap arm 142
Substrate 141 is each perpendicular to be arranged and be fixedly connected on substrate 141.Two snap arm 142 are divided into the both ends of substrate 141.Locking is grabbed
Hand 140 is directly caught in locking blind hole 131 using snap arm 142, and substrate 141 then directly takes on to two second cylinders 130
Reinforcement effect.In the present embodiment, when the second cylinder 130 is located at the first rotation stop, along the axial direction of the second cylinder 130, two
Spacing between two of the second cylinder 130 that root offsets locking blind holes 131 be equal to locking handgrip 140 two snap arm 142 it
Between spacing.
Further, snap arm 142 is enclosed with rubber layer.By the design, capable of effectively improving snap arm 142, to be caught in locking blind
Stability after hole 131 prevents the unexpected abjection of locking handgrip 140, further increases stability and reliability.It simultaneously can also
Reduce the frictional dissipation between locking handgrip 140 and the second cylinder 130, prolongs the service life.
Further, folding-type school desk 1000 further include: bench component.Bench component is led including the first guide rod 200, second
Bar 300, lantern ring 400 and stool plate 500.
First guide rod 200 be located at the bottom of desktop 100 and with 100 parallel interval of desktop be arranged, the first guide rod 200 it is close
It is fixedly connected between one end and desktop 100 of 100 inside of desktop by link block 110.Second guide rod 300 is two, two second
Guide rod 300 is articulated with one end of the separate link block 110 of the first guide rod 200 and is divided into the two sides of 200 end wall of the first guide rod.
The rotational axis line of two second guide rods 300 is each perpendicular to the setting of desktop 100.Lantern ring 400 is slideably sheathed on the first guide rod
200, stool plate 500 is fixedly connected on the side of the close desktop 100 of lantern ring 400.
Second guide rod 300 has third rotation stop and the 4th rotation stop, and the second guide rod 300, which is located at third rotation, to be stopped
When point, two second guide rods 300 are each perpendicular to the first guide rod 200 and extend respectively towards the two sides of the first guide rod 200.Second guide rod
300 be located at the 4th rotation stop when, two second guide rods 300 are each parallel to the first guide rod 200 and the two fits, so that lantern ring
400 can slide into two second guide rods 300 from the first guide rod 200.
One end far from the first guide rod 200 of second guide rod 300 all has for preventing lantern ring 400 from the second guide rod 300
The stop block 310 of abjection.
Folding-type school desk 1000 undertakes the function of bench using stool plate 500.When in receiving state, lantern ring 400 is arranged
In the first guide rod 200, stool plate 500 is located at 100 lower section of desktop and is accommodated between the first guide rod 200 and desktop 100.And two
Two guide rods 300 are then each perpendicular to the first guide rod 200 and extend towards the two sides of the first guide rod 200 respectively (stop positioned at third rotation
Point), to form locking and limit to lantern ring 400, prevent lantern ring 400 from skidding off from the first guide rod 200, and then by stool plate 500
It blocks between desktop 100 and the first guide rod 200, guarantees the stabilization of the receiving state of stool plate 500.
When needing the folding-type school desk 1000 (needing to sit down) is unfolded, first two second guide rods 300 are rotated from third
Stop turns to the 4th rotation stop, at this point, two second guide rods 300 are each parallel to the first guide rod 200 and the two fits,
Two second guide rods 300 just constitute the extended segment to the first guide rod 200, and the first guide rod 200 and two second guide rods 300 are common
Constitute the track slided for lantern ring 400.Then, lantern ring 400, which can be slided and be covered from the first guide rod 200, is set to two pieces the
Come on two guide rods 300 and continues to slide towards one end far from the first guide rod 200 on the second guide rod 300.Due to stop block 310
In the presence of lantern ring 400 will not be deviate from from the second guide rod 300, and at most slide into same stop block 310 and offset.
After lantern ring 400, which slides into same stop block 310, to offset, stool plate 500 from desktop 100 and the first guide rod 200 it
Between fully slide out, can be used in directly sitting down.At this point, folding-type school desk 1000 is in unfolded state.
By designing above, folding-type school desk 1000 can at any time and neatly be cut between receiving state and unfolded state
It changes, when it is desired to be used, allows hand over to unfolded state for normal use, and do not needing in use, can then be switched to
Receiving state is efficiently reduced and is taken up space.By this design, capable of making folding-type school desk 1000, volume is more when not in use
Small, reduction occupies working space, improves the utilization rate of working space.And above-mentioned entire handoff procedure is very convenient, energy
Enough use states for selecting and adjusting folding-type school desk 1000 according to actual use situation, and at folding-type school desk 1000
When receiving state, volume is greatly reduced, and is also convenient for carrying and be shifted.
Further, along being parallel to the plate face of desktop 100 and the direction of the axial line perpendicular to the first guide rod 200, first
The outer diameter of guide rod 200 is twice of the outer diameter of the second guide rod 300.Outside the direction perpendicular to desktop 100, the first guide rod 200
Diameter is equal to the outer diameter of the second guide rod 300.By the design, lantern ring 400 can be effectively improved in the first guide rod 200 and the second guide rod
The stationarity slided between 300 provides the stability of entire folding-type school desk 1000.
Further, the inner wall of lantern ring 400 has elastic rubber layer.By the design, it can obviously weaken lantern ring 400 and exist
Generated vibration in sliding process improves the stability of the folding-type school desk 1000 when being unfolded and storing folding-type school desk 1000
And noise is reduced, while the wear intensity of 300 three of lantern ring 400, the first guide rod 200 and the second guide rod can also be effectively reduced, prolong
Long life.
Further, the side of the separate desktop 100 of the first guide rod 200 is recessed with accommodation groove, and accommodation groove is equipped with support
One end of bar 210, the separate link block 110 of support rod 210 is articulated with the cell wall of accommodation groove.
Support rod 210 has the 5th rotation stop and the 6th rotation stop.When support rod 210 is located at the 5th rotation stop,
Support rod 210 is accommodated in accommodation groove and is bonded with the slot bottom of accommodation groove.When support rod 210 is located at the 6th rotation stop, support rod
210 perpendicular to the first guide rod 200 with for being supported to the first guide rod 200.
By designing above, support rod 210 can use to first of the folding-type school desk 1000 in unfolded state
Guide rod 200 is supported, and can effectively improve the stability and support strength of the first guide rod 200, so that folding-type school desk 1000
Integral strength and steadily cross and further increase.
Further, the free end of support rod 210 is provided with rubber pad.By the design, support rod can be effectively reduced
210, with the friction between floor, reduce floor loss, and can be improved the frictional force between support rod 210 and bottom plate, prevent
Support rod 210 arbitrarily slides, and improves the stability and reliability of folding-type school desk 1000.
Further, in the present embodiment, desktop 100 is in disk-shaped, bench component be it is multiple, the of each bench component
One being arranged radially along desktop 100 of guide rod 200, multiple bench components are arranged along the circumferential uniform intervals of desktop 100.Link block
110 be in round pie, and link block 110 is coaxially disposed with desktop 100, and the first guide rod 200 of bench component is the same as link block 110
It is fixedly connected.
By designing above, not only make folding-type school desk 1000 that there is bigger space of taking a seat, but also can effectively improve
To the space utilization rate of desktop 100, while improving the whole smoothness and reliability of folding-type school desk 1000.
In conclusion folding-type school desk 1000 can be effectively reduced and be taken up space convenient for storage, space cost is saved.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of folding-type school desk, which is characterized in that the table leg of the desk body of the folding-type school desk includes the first cylinder and second
Cylinder, first column vertical are arranged in the desktop of the desk body and are fixedly connected with the desktop；The second cylinder hinge
It is connected to one end far from the desktop of first cylinder, one end far from first cylinder of second cylinder opens up
There is locking blind hole；The folding-type school desk further includes for the locking handgrip with the locking blind hole engaging；
Second cylinder has the first rotation stop and the second rotation stop；Second cylinder, which is located at first rotation, to be stopped
When point, second column vertical offsets in first cylinder, the free end of two neighboring second cylinder, so that described
Locking handgrip can catching in two second cylinders to offset the locking blind hole to locking second cylinder；Institute
State the second cylinder be located at it is described second rotation stop when, the end wall of second cylinder offset with the end wall of first cylinder and
Second cylinder and first cylinder are coaxially disposed.
2. folding-type school desk according to claim 1, which is characterized in that the folding-type school desk further include: bench component；
The bench component includes the first guide rod, the second guide rod, lantern ring and stool plate；
First guide rod be located at the bottom of the desktop and with the desktop parallel interval be arranged, first guide rod it is close
It is fixedly connected between one end and the desktop on the inside of the desktop by link block；Second guide rod is two, described in two
Second guide rod is articulated with one end far from the link block of first guide rod and is divided into the first guide rod end wall
Two sides；The rotational axis line of two second guide rods is each perpendicular to the desktop setting；The lantern ring is slideably sheathed on
First guide rod, the stool plate are fixedly connected on the side close to the desktop of the lantern ring；
Second guide rod has third rotation stop and the 4th rotation stop, and second guide rod, which is located at third rotation, to be stopped
When point, two second guide rods are each perpendicular to first guide rod and extend respectively towards the two sides of first guide rod；It is described
When second guide rod is located at the 4th rotation stop, two second guide rods are each parallel to first guide rod and the two is affixed
It closes, so that the lantern ring can slide into two second guide rods from first guide rod；
One end far from first guide rod of second guide rod all has for preventing the lantern ring from second guide rod
The stop block of abjection.
3. folding-type school desk according to claim 2, which is characterized in that the inner wall of the lantern ring has elastic rubber layer.
4. folding-type school desk according to claim 2, which is characterized in that one far from the desktop of first guide rod
Side is recessed with accommodation groove, and the accommodation groove is equipped with support rod, and one end far from the link block of the support rod is articulated with
The cell wall of the accommodation groove；The support rod has the 5th rotation stop and the 6th rotation stop；The support rod is located at described
When the 5th rotation stop, the support rod is accommodated in the accommodation groove and is bonded with the slot bottom of the accommodation groove；The support rod
When positioned at the 6th rotation stop, the support rod is perpendicular to first guide rod for propping up first guide rod
Support.
5. folding-type school desk according to claim 2, which is characterized in that the desktop is in disk-shaped, the bench component
To be multiple, the first guide rod being arranged radially along the desktop of each bench component, multiple bench component edges
The circumferential uniform intervals of the desktop are arranged.
6. folding-type school desk according to claim 5, which is characterized in that the link block is in round pie, the link block
It is coaxially disposed with the desktop, and first guide rod of the bench component is fixedly connected with the link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286443.5U CN208725174U (en) | 2018-02-28 | 2018-02-28 | A kind of folding-type school desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286443.5U CN208725174U (en) | 2018-02-28 | 2018-02-28 | A kind of folding-type school desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208725174U true CN208725174U (en) | 2019-04-12 |
Family
ID=66021183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286443.5U Expired - Fee Related CN208725174U (en) | 2018-02-28 | 2018-02-28 | A kind of folding-type school desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208725174U (en) |
-
2018
- 2018-02-28 CN CN201820286443.5U patent/CN208725174U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |