CN206576622U - A kind of chassis structure of folding bed - Google Patents
A kind of chassis structure of folding bed Download PDFInfo
- Publication number
- CN206576622U CN206576622U CN201621255607.5U CN201621255607U CN206576622U CN 206576622 U CN206576622 U CN 206576622U CN 201621255607 U CN201621255607 U CN 201621255607U CN 206576622 U CN206576622 U CN 206576622U
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- Prior art keywords
- unlock piece
- spanner
- subbase
- folding bed
- unblock
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 240000006409 Acacia auriculiformis Species 0.000 claims description 26
- 241001125879 Gobio Species 0.000 claims description 26
- 210000005069 ears Anatomy 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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Abstract
The utility model is related to a kind of chassis structure of folding bed.A kind of chassis structure of folding bed, is installed in the bottom of the bedstead of folding bed.The chassis structure includes subbase and the unlock piece being movably mounted on subbase, the unlock piece is connected with described multiple locking mechanisms respectively by hauling rope, the unlock piece has first position and the second place on subbase, when unlock piece is in first position, relaxed state is kept between the unlock piece and hauling rope, the locking mechanism can lock the rod member of interconnection；When unlock piece is in the second place, the unlock piece, which pulls hauling rope, makes described multiple locking mechanism synchronizing unlockings.Using the unlock piece being connected with multiple locking mechanisms, unlock piece is moved on subbase to affect multiple locking mechanisms to be synchronized with the movement together to unlock, and substantially increases the unblock efficiency of locking mechanism on folding bedstead, unlocks efficient and convenient.
Description
Technical field
The utility model is related to a kind of chassis structure of folding bed.
Background technology
At present, in folding bed, bedstead is combined by multiple rod members and installed mostly, when in use, rod member is deployed and passed through
Locking mechanism is connected with each other locking and forms the overall bedstead deployed, it is necessary to which when transporting or drawing in, bedstead is unlocked, and each rod member is mutual
Draw close folding.Because the rod member quantity on bedstead is more, the locking mechanism that it needs is also more, is drawn in order to which bedstead is folded,
Need all to unlock these locking mechanisms, folding operation could be carried out.Because each locking mechanism is longer at a distance of stroke, one is sent to a place under guard
The releasing force needed during lock can be very big, and unblock has some setbacks.Existing processing mode is generally adopted by respectively locking these
Mechanism carry out it is individually operated complete unblock, this mode operates relatively complicated, wastes time and energy, inefficiency.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in construction, releasing force it is small, can be by multiple lockings
The chassis structure of the folding bed of mechanism synchronizing unlocking.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the utility model use is：A kind of chassis of folding bed
Structure, is installed in the bottom of the bedstead of folding bed.The bedstead of the folding bed includes multiple rod members being mutually flexibly connected, described
The locking mechanism of multiple rod member lockings for being used to mutually to be flexibly connected is provided with bedstead.The chassis structure includes chassis
Seat, the unlock piece being slidably mounted on subbase, unblock spanner and connector, the unlock piece by hauling rope respectively with
Described multiple locking mechanisms connection, the unblock spanner is installed in rotation on subbase, the connector respectively with solution
Latch fitting and unblock spanner rotate connection, and the unblock spanner, connector, unlock piece and subbase constitute slider-crank mechanism, institute
State unlock piece on subbase have first position and the second place, when unlock piece be in first position when, the unlock piece with
Relaxed state is kept between hauling rope, the locking mechanism can lock the rod member of interconnection；When unlock piece is in second
During position, the unlock piece, which pulls hauling rope, makes described multiple locking mechanism synchronizing unlockings, the switching solution back and forth on subbase
Lock spanner can make unlock piece toggle position between the first position and the second position.
Specifically, the unblock spanner is rotatably arranged on subbase by installation axle, opened on the unblock spanner
Provided with the axis hole coordinated with installation axle, the installation axle is located in subbase and the axis hole for unlocking spanner respectively, the solution
Lock spanner can be rotated around installation axle.
Further, the top of the unblock spanner is formed with the spanner portions puted forth effort for human hand, the unblock spanner
Portion has rotates the connecting portion being connected with connector, and the connecting portion is in hook-shaped, and the connecting portion has the hook and slot being unidirectionally open,
The connector is embedded in hook and slot to rotate with unblock spanner and is connected.
Specifically, the top of the subbase offers mounting groove, the connecting portion of the unblock spanner in mounting groove,
The spanner portions of the unblock spanner are exposed outside mounting groove.
Specifically, the bottom of the subbase offers the chute extended downwardly, the chute is connected with mounting groove, described
Unlock piece is arranged in chute, and the spanner portions of switching unblock spanner can be such that unlock piece is slided up and down in chute back and forth.
Further, the connector is in crank-like, and the connector includes left gudgeon, auris dextra axle, middle shaft part and company
The connecting shaft of left gudgeon and middle shaft part, auris dextra axle and middle shaft part is connect, the axial line of left gudgeon and the auris dextra axle is conllinear and is located at
The top of middle shaft part, the middle shaft part is parallel with left gudgeon and auris dextra axle, and left gudgeon and the auris dextra axle is respectively embedded in described
In the hook and slot for unlocking spanner, the middle shaft part is rotated with unlock piece and is connected.
Waist-shaped hole is offered on the further unlock piece, the middle shaft part of the connector is located in waist-shaped hole and solution
Latch fitting rotates connection.
It is preferred that, the connector is in crank-like, and the connector includes left gudgeon, auris dextra axle, middle shaft part and connection
The connecting shaft of left gudgeon and middle shaft part, auris dextra axle and middle shaft part, the axial line of left gudgeon and the auris dextra axle is conllinear and is located at
The top of axle portion, the middle shaft part is parallel with left gudgeon and auris dextra axle, and left gudgeon and the auris dextra axle turns with unblock spanner respectively
Dynamic connection, the middle shaft part is rotated with unlock piece and is connected.
It is preferred that, offer chute on the subbase, the unlock piece be arranged in chute and can along chute extension
Direction is slidably reciprocated, and the installation portion of snapping hauling rope is provided with the unlock piece, and the hauling rope is buckled at installation portion and solution
Latch fitting is fixedly connected.
It is referred to above to the inferior noun of locality upper all around, be to be used in the normal of chassis structure of the folding bed
When orientation make to define.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, while
Other technical schemes as formed by being combined above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）Technical characteristic with similar functions carries out technical scheme formed by replacement mutually
Deng.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：Using with it is multiple
The unlock piece of locking mechanism connection, unlock piece is moved on subbase to affect multiple locking mechanisms to be synchronized with the movement together to unlock, greatly
The big unblock efficiency for improving locking mechanism on folding bedstead, is unlocked efficient and convenient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram when folding bed is in deployed condition；
Fig. 2 is dimensional structure diagram when folding bed is in folded state；
Fig. 3 is the front view of chassis structure when unlock piece is in first position；
Fig. 4 is the left view of chassis structure when unlock piece is in first position；
Fig. 5 is the top view of chassis structure when unlock piece is in first position；
The sectional view that Fig. 6 is A-A in Fig. 3；
Fig. 7 is the front view of chassis structure when unlock piece is in the second place；
Fig. 8 is the left view of chassis structure when unlock piece is in the second place；
Fig. 9 is the top view of chassis structure when unlock piece is in the second place；
The sectional view that Figure 10 is B-B in Fig. 7；
Figure 11 is the explosive view of the chassis structure of the utility model folding bed；
Wherein：1st, subbase；2nd, unlock piece；3rd, spanner is unlocked；4th, connector；5th, installation axle；6th, hauling rope；11st, install
Groove；12nd, chute；13rd, tube；21st, waist-shaped hole；22nd, installation portion；23rd, sliding part；31st, spanner portions；32nd, connecting portion；33rd, hook
Groove；34th, axis hole；41st, left gudgeon；42nd, auris dextra axle；43rd, middle shaft part；44th, connecting shaft；100th, chassis structure；200th, locking mechanism.
Embodiment
As depicted in figs. 1 and 2, a kind of chassis structure of folding bed described in the utility model, is installed in the bed of folding bed
The bottom of frame.The bedstead of the folding bed includes being provided with multiple be used on multiple rod members being mutually flexibly connected, the bedstead
The locking mechanism 200 that the rod member being mutually flexibly connected is locked.
As shown in Fig. 3 to Figure 11, the chassis structure 100 includes subbase 1, the solution being movably mounted on subbase 1
Latch fitting 2, unblock spanner 3 and connector 4.In the present embodiment, the unlock piece 2 is slidably mounted on subbase 1.The solution
Lock spanner 3 is installed in rotation on subbase 1.The connector 4 is rotated and is connected with unlock piece 2 and unblock spanner 3 respectively.Institute
State unblock spanner 3, connector 4, unlock piece 2 and subbase 1 and constitute slider-crank mechanism.The unlock piece 2 passes through 6 points of hauling rope
It is not connected with described multiple locking mechanisms 200.
Specifically, the top of the subbase 1 offers mounting groove 11, and the bottom of the subbase 1 is offered downwards
The chute 12 of extension, the chute 12 is connected with mounting groove 11.The bottom of shown subbase 1 has the tube extended downwardly
13, shown chute 12 is formed inside tube 13, and the top of chute 12 is connected with mounting groove, and bottom is in the lower end of tube 13
Form opening.
The top of the unlock piece 2 has the sliding part 23 coordinated with chute 12, and the sliding part 23 is in hollow tubular.Institute
Sliding part 23 is stated to be inserted in chute 12 and can slidably reciprocate up and down.Waist-shaped hole 21 is offered on the tube wall of the sliding part 23,
The waist-shaped hole 21 penetrates the tube wall of sliding part 23 from left to right.The bottom of the unlock piece 2 is formed with the peace of snapping hauling rope 6
Dress portion 22.The end of the hauling rope 6 is buckled at installation portion 22 to be fixedly connected with unlock piece 2.
The unblock spanner 3 is rotatably arranged on subbase 1 by installation axle 5.Specifically, the unblock spanner
3 top, which is formed with to be formed with the spanner portions 31 puted forth effort for human hand, the curved tabular of spanner portions 31, spanner portions 31, supplies finger
The through hole caught on, user can catch on through hole to operate unblock spanner 3.The middle and lower part of the unblock spanner 3 offers and pacified
Fill the axis hole 34 that axle 5 coordinates.The installation axle 5 is located in the mounting groove of subbase 1 and unlocked the axis hole 34 of spanner 3 respectively
Interior, the unblock spanner 3 can be rotated around installation axle 5.The bottom of the unblock spanner 3 has rotates what is be connected with connector 4
Connecting portion 32, the connecting portion 32 is in hook-shaped, and the connecting portion 32 has the hook and slot 33 being unidirectionally open.The unblock spanner 3
Connecting portion 32 is located in mounting groove 11, and the spanner portions 31 of the unblock spanner 3 are exposed outside mounting groove 11.
The connector 4 is in crank-like.Specifically, the connector 4 includes left gudgeon 41, auris dextra axle 42, middle shaft part
43 and the connecting shaft 44 of the left gudgeon 41 of connection and middle shaft part 43, auris dextra axle 42 and middle shaft part 43.The left gudgeon 41 and auris dextra
The axial line of axle 42 is conllinear and is located at the top of middle shaft part 43, and the middle shaft part 43 is parallel with left gudgeon 41 and auris dextra axle 42.Institute
State left gudgeon 41 and auris dextra axle 42 is respectively embedded in the hook and slot 33 of the unblock spanner 3 and connector 4 is rotated with unlocking spanner 3
Connection.Middle shaft part 43 is located in rotate with unlock piece 2 in waist-shaped hole 21 and is connected.
The unlock piece 2 has first position and the second place on subbase 1.
As shown in Figures 3 to 6, the unlock piece 2 is in first position.Now, the spanner portions 31 of unblock spanner 3 are fitted in
Waist-shaped hole 21 on the top of subbase 1, the unlock piece 2 upward sliding in chute 12, the unlock piece 2 rises to chute
12 top.Relaxed state is kept between the unlock piece 2 and hauling rope 6.Now, the locking mechanism 200 can be by mutually
The rod member locking of connection；
As shown in Figure 7 to 10, the unlock piece 2 is in the second place.Now, the spanner portions 31 of unblock spanner 3 are upward
Tilt, the unlock piece 2 slide downward in chute 12, under the waist-shaped hole 21 on the unlock piece 2 is dropped in chute 12
Portion.The unlock piece 2, which pulls hauling rope 6, makes the described synchronizing unlocking of multiple locking mechanisms 200.
Switching unlocks the spanner portions 31 of spanner 3 back and forth on subbase 1, and under slider-crank mechanism effect, unlock piece 2 exists
Slided up and down in chute 12, i.e., unlock piece 2 toggles position between the first position and the second position.
Chassis structure described in the utility model is constituted using unblock spanner 3, connector 4, unlock piece 2 and subbase 1
Slider-crank mechanism, operation unblock spanner 3 makes unlock piece 3 toggle synchronization solution of the position realization to multiple locking mechanisms 200
Lock.
As described above, we are illustrated fully according to objective of the present utility model, but the utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit in technological thought of the present utility model
It is interior to carry out different changes and implementation.
Claims (9)
1. a kind of chassis structure of folding bed, is installed in the bottom of the bedstead of folding bed, the bedstead of the folding bed is including multiple
The locking mechanism of multiple rod member lockings for being used to mutually to be flexibly connected is provided with the rod member being mutually flexibly connected, the bedstead
（200）, it is characterised in that：The chassis structure（100）Including subbase（1）, be slidably mounted in subbase（1）On solution
Latch fitting（2）, unblock spanner（3）And connector（4）, the unlock piece（2）Pass through hauling rope（6）Respectively with described multiple lockings
Mechanism（200）Connection, the unblock spanner（3）It is installed in rotation on subbase（1）On, the connector（4）Respectively with solution
Latch fitting（2）With unblock spanner（3）Rotate connection, the unblock spanner（3）, connector（4）, unlock piece（2）And subbase（1）Structure
Into slider-crank mechanism, the unlock piece（2）In subbase（1）It is upper that there is first position and the second place, work as unlock piece（2）Place
When first position, the unlock piece（2）With hauling rope（6）Between keep relaxed state, the locking mechanism（200）Can be by
The rod member locking of interconnection；Work as unlock piece（2）During in the second place, the unlock piece（2）Pull hauling rope（6）Make described
Multiple locking mechanisms（200）Synchronizing unlocking, in subbase（1）On back and forth switching unblock spanner（3）Unlock piece can be made（2）
Position is toggled between first position and the second place.
2. a kind of chassis structure of folding bed according to claim 1, it is characterised in that：The unblock spanner（3）Pass through
Installation axle（5）It is rotatably arranged in subbase（1）On, the unblock spanner（3）On offer and installation axle（5）The axle of cooperation
Hole（34）, the installation axle（5）Subbase is located in respectively（1）And unblock spanner（3）Axis hole（34）Interior, the unblock is pulled
Hand（3）Can be around installation axle（5）Rotate.
3. a kind of chassis structure of folding bed according to claim 2, it is characterised in that：The unblock spanner（3）It is upper
Portion is formed with the spanner portions puted forth effort for human hand（31）, the unblock spanner（3）Bottom have and connector（4）Rotate connection
Connecting portion（32）, the connecting portion（32）In hook-shaped, the connecting portion（32）With the hook and slot being unidirectionally open（33）, the connection
Part（4）It is embedded in hook and slot（33）Interior and unblock spanner（3）Rotate connection.
4. a kind of chassis structure of folding bed according to claim 3, it is characterised in that：The subbase（1）Top
Offer mounting groove（11）, the unblock spanner（3）Connecting portion（32）Positioned at mounting groove（11）It is interior, the unblock spanner（3）
Spanner portions（31）Expose in mounting groove（11）Outside.
5. a kind of chassis structure of folding bed according to claim 4, it is characterised in that：The subbase（1）Bottom
Offer the chute extended downwardly（12）, the chute（12）With mounting groove（11）Connection, the unlock piece（2）Installed in chute
（12）Interior, switching back and forth unlocks spanner（3）Spanner portions（31）Unlock piece can be made（2）In chute（12）Inside slide up and down.
6. a kind of chassis structure of folding bed according to claim 3, it is characterised in that：The connector（4）In crank
Shape, the connector（4）Including left gudgeon（41）, auris dextra axle（42）, middle shaft part（43）And connect left gudgeon（41）With axis
Portion（43）, auris dextra axle（42）With middle shaft part（43）Connecting shaft（44）, the left gudgeon（41）With auris dextra axle（42）Axial line
Collinearly and positioned at middle shaft part（43）Top, the middle shaft part（43）With left gudgeon（41）With auris dextra axle（42）It is parallel, the left side
Gudgeon（41）With auris dextra axle（42）It is respectively embedded in the unblock spanner（3）Hook and slot（33）It is interior, the middle shaft part（43）With solution
Latch fitting（2）Rotate connection.
7. a kind of chassis structure of folding bed according to claim 6, it is characterised in that：The unlock piece（2）On open up
There is waist-shaped hole（21）, the connector（4）Middle shaft part（43）It is located in waist-shaped hole（21）Interior and unlock piece（2）Rotate connection.
8. a kind of chassis structure of folding bed according to claim 1, it is characterised in that：The connector（4）In crank
Shape, the connector（4）Including left gudgeon（41）, auris dextra axle（42）, middle shaft part（43）And connect left gudgeon（41）With axis
Portion（43）, auris dextra axle（42）With middle shaft part（43）Connecting shaft（44）, the left gudgeon（41）With auris dextra axle（42）Axial line
Collinearly and positioned at middle shaft part（43）Top, the middle shaft part（43）With left gudgeon（41）With auris dextra axle（42）It is parallel, the left side
Gudgeon（41）With auris dextra axle（42）Respectively with unblock spanner（3）Rotate connection, the middle shaft part（43）With unlock piece（2）The company of rotation
Connect.
9. a kind of chassis structure of folding bed according to claim 1, it is characterised in that：The subbase（1）On open up
There is chute（12）, the unlock piece（2）Installed in chute（12）It is interior and can be along chute（12）Bearing of trend slidably reciprocate, it is described
Unlock piece（2）On be provided with snapping hauling rope（6）Installation portion（22）, the hauling rope（6）It is buckled in installation portion（22）Place and solution
Latch fitting（2）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255607.5U CN206576622U (en) | 2016-11-23 | 2016-11-23 | A kind of chassis structure of folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255607.5U CN206576622U (en) | 2016-11-23 | 2016-11-23 | A kind of chassis structure of folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206576622U true CN206576622U (en) | 2017-10-24 |
Family
ID=60109266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255607.5U Active CN206576622U (en) | 2016-11-23 | 2016-11-23 | A kind of chassis structure of folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206576622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846269A (en) * | 2019-04-09 | 2019-06-07 | 安徽酷豆丁科技发展股份有限公司 | A kind of bedstead locking system and a key folding play yard |
-
2016
- 2016-11-23 CN CN201621255607.5U patent/CN206576622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846269A (en) * | 2019-04-09 | 2019-06-07 | 安徽酷豆丁科技发展股份有限公司 | A kind of bedstead locking system and a key folding play yard |
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