CN217408297U

CN217408297U - Locking mechanism for camp bed frame

Info

Publication number: CN217408297U
Application number: CN202123454921.XU
Authority: CN
Inventors: 李陶俊
Original assignee: Ningbo Yiding International Trade Co ltd
Current assignee: Ningbo Yiding International Trade Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-13
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a locking mechanical system for camp bedstead relates to camp bed technical field, and this locking mechanical system includes hold assembly, bracing piece and locking subassembly, hold assembly passes through the connecting piece and rotates with the bracing piece to be connected, hold assembly is provided with the draw-in groove for the bedstead of centre gripping camp bed, the bracing piece is used for being connected with the camp bed supporting leg, locking subassembly is used for locking hold assembly and bracing piece and unblock, locking subassembly has spring push button formula, hinge hasp formula, integrative hasp formula, simple structure, and processing manufacturing cost is lower to installation easy operation also is comparatively laborsaving during the use.

Description

Locking mechanism for camp bed frame

Technical Field

The disclosure relates to the technical field of camp beds, in particular to a locking mechanism for a camp bed frame.

Background

The camp bed is used by troops in marching, can be a foldable bed, is made of a wooden frame or a metal frame tied with canvas, is mainly used for marching or field work, is small after being packaged in a bag, and has the characteristic of convenient carrying.

Generally, a camp bed comprises a bed frame and bed cloth, and because the camp bed needs to have a folding characteristic, a locking mechanism is usually arranged on the bed frame, when the camp bed needs to be used, the bed frame is unfolded, and the bed frame is fixed through the locking mechanism so as to be used.

Patent publication No. CN207784761U provides a camp bed frame and a camp bed, the camp bed frame includes a support body and a fixing mechanism; the fixing mechanism comprises an adjusting part and a supporting rod; the supporting rod is used for fixing the mattress; the adjusting part is arranged on the supporting body; the supporting rod is fixed on the adjusting part; the adjusting part is used for adjusting the position of the supporting rod so as to stretch the mattress. When the mattress is used, a user fixes one end of the mattress on the supporting rod, fixes the other end of the mattress on the supporting body, and then adjusts the position of the supporting rod through the adjusting part, so that the distance between two ends of the mattress is increased, and the mattress is spread. This openly provide a camp frame is provided with fixed establishment, fixed establishment's regulating part and supporter rotate to be connected, the regulating part still includes handle and regulating plate, and when using, the user need hold the handle, rotates the regulating plate so that the bedstead struts fixedly, and this kind of mode needs great strength, and is laborsaving inadequately.

The patent with publication number CN211582335U provides a locking mechanical system and bedstead for camp bed bedstead, this locking mechanical system includes the handle, ejector pin and clamping part, the middle part and the ejector pin of handle rotate to be connected, the top and at least part clamping part of handle link to each other, the ejector pin is the hollow tube and opens the ejector pin through-hole that has its inside intercommunication on the pipe wall, the inside elastic pin that the head stretches out the ejector pin through-hole that is provided with of ejector pin, the handle has the opening cavity that holds the ejector pin, the lateral wall of opening cavity is opened the handle through-hole that the head that supplies to stretch out the elastic pin outside the ejector pin is gone into, locking mechanical system is still including the button, this button movably sets up in the handle through-hole and can inwards promote the head of elastic pin and remove the locking. This disclose a locking mechanical system for camp bed frame that provides, promote the elastic pin through the button and remove the locking, the elastic pin is thinner, and is not durable, uses for a long time and easily makes the button press the back card in the ejector pin, and this locking mechanical system's stability is not good enough.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present disclosure is to provide a locking mechanism for a camp bed frame, which is simple in structure, low in cost, simple in operation, and labor-saving in use.

One of the concepts of the present disclosure is that the locking mechanism for a camp bed frame includes a clamping part, a support rod, and a locking assembly, the clamping part is rotatably connected with the support rod through a connecting piece, the clamping part is provided with a clamping groove, and the clamping groove is used for clamping the camp bed frame; the support rod is used for being connected with a camp bed support leg, so that the camp bed is convenient to install; the locking assembly comprises a spring, a first lock catch, a second lock catch and a push button, when the locking assembly is used, the first lock catch and the second lock catch are separated by pushing the push button, the clamping component and the supporting rod can be unlocked, and the locking assembly is labor-saving to use.

Another concept of the present disclosure is that the locking assembly may further include a third locking device and a fourth locking device, the third locking device is disposed on the clamping member, the fourth locking device is disposed on the supporting rod, the third locking device and the fourth locking device are mutually locked, and the fourth locking device is of a hinge structure, so that the locking assembly is simple in structure, durable, and labor-saving to use.

The other concept of the present disclosure is that the locking assembly may further include a third locking device and a fifth locking device, the fifth locking device is disposed on the supporting rod and is mutually locked with the third locking device, the fifth locking device is of an integrated structure, the production and processing costs are low, and the use is also labor-saving.

The utility model provides a pair of a locking mechanical system for camp bedstead, this locking mechanical system include hold assembly, bracing piece and locking subassembly, hold assembly passes through the connecting piece and is connected with the bracing piece rotation, hold assembly is provided with the draw-in groove for the bedstead of centre gripping camp bed, the bracing piece is used for being connected with camp bed supporting leg, the locking subassembly is used for locking hold assembly and bracing piece and unblock.

In some embodiments, the clamping component is provided with a groove, the connecting piece is arranged in the groove, the connecting piece is rotatably connected with the clamping component, and one end of the supporting rod is inserted into the connecting piece.

In some embodiments, the locking assembly comprises a second lock catch and a limiting mechanism for limiting the second lock catch, the second lock catch is arranged on the clamping component, and the limiting mechanism is arranged on the support rod.

In some embodiments, the limiting mechanism comprises a plug, a spring and a first lock catch, and the plug is inserted into the other end of the supporting rod.

In some embodiments, the first lock catch is disposed inside the plug, the plug has a first inner wall and a second inner wall, and a spring is installed between the first lock catch and the first inner wall of the plug, and the spring naturally causes the first lock catch to cling to the second inner wall of the plug.

In some embodiments, the first latch has a protrusion, and the second inner wall of the plug has an opening through which the protrusion of the first latch can pass.

In some embodiments, the second lock catch is disposed inside the groove of the clamping member, the support rod is provided with an opening through which the second lock catch can pass, and the protruding structure of the first lock catch and the second lock catch are both provided with an inclined surface, which enables the second lock catch to be manually fastened with the first lock catch.

In some embodiments, the limiting mechanism further includes a push button, the push button is mounted on the first lock catch, an opening corresponding to the push button is provided on the support rod, and the push button is used for driving the first lock catch to slide. When the locking device is used, the first lock catch and the second lock catch can be separated by pushing the push button, so that the locking state is released.

In some embodiments, the locking assembly may further include a third locking device and a fourth locking device, the third locking device is disposed on two sides of the clamping member, the fourth locking device is mounted on the supporting rod, and the fourth locking device is of a hinge structure and can be engaged with the third locking device.

In some embodiments, the fourth locking device includes a connecting portion and a movable portion, the connecting portion of the fourth locking device is connected to the support rod, and the movable portion of the fourth locking device is located at two sides of the connecting portion and is hinged to the connecting portion.

In some embodiments, the locking assembly may further include a third locking device and a fifth locking device, the fifth locking device is mounted on the support rod, and the fifth locking device is an integral structure and can be engaged with the third locking device.

In some embodiments, the fifth locking device includes a connecting portion and a movable portion, the connecting portion of the fifth locking device is connected to the support rod, and the movable portion of the fifth locking device is integrally formed with the connecting portion at two sides of the connecting portion.

Compared with the prior art, the locking mechanism for the marching bed frame is simple in structure, low in production and processing cost, simple to operate and labor-saving to use.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1: the locking state structure schematic diagram of a locking mechanism embodiment I provided by the present disclosure;

FIG. 2: the first embodiment of the locking mechanism provided by the present disclosure has a partial structure schematic diagram;

FIG. 3: the unlocking state structure schematic diagram of the first locking mechanism embodiment provided by the disclosure;

FIG. 4: the present disclosure provides a front view of a first embodiment of a locking mechanism;

FIG. 5 is a schematic view of: is a cross-sectional view taken along line a-a of fig. 4;

FIG. 6: the second embodiment of the locking mechanism provided by the present disclosure is a structural schematic diagram of a locking state;

FIG. 7: the unlocking state structure schematic diagram of the second embodiment of the locking mechanism provided by the present disclosure;

FIG. 8: the third embodiment of the locking mechanism provided by the present disclosure is a structural schematic diagram of a locking state;

FIG. 9: the unlocking state structure schematic diagram of a third locking mechanism embodiment provided by the present disclosure;

wherein, 1, a clamping component; 101. a card slot; 2. a connecting member; 3. a support bar; 4. a push button; 5. a plug; 501. a first inner wall; 502. a second inner wall; 6. a spring; 7. a first lock catch; 8. a second lock catch; 9. a fourth lock catch; 10. a fifth lock catch; 11. a third lock catch;

Detailed Description

The present disclosure is described in detail below with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

It will be understood by those skilled in the art that in the present application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the invention.

The first embodiment is as follows:

a locking mechanism for a camp bed frame as shown in fig. 1-5, the locking mechanism comprises a clamping part 1, a support rod 3 and a locking assembly, the clamping part 1 is rotatably connected with the support rod 3 through a connecting piece 2, the clamping part 1 is provided with a clamping groove 101, the clamping groove 101 is used for clamping the camp bed frame, the support rod 3 is used for being connected with a support leg of the camp bed, and the locking assembly is used for locking and unlocking the clamping part 1 and the support rod 3.

In this embodiment, the supporting rod 3 has a hollow square tubular structure, and in other embodiments, the supporting rod 3 may have other structures, such as a hollow circular tubular structure.

Furthermore, the clamping component is provided with a groove, the connecting piece 2 is arranged in the groove, and one end of the connecting piece 2 is of a shaft-shaped structure and is rotatably connected with the clamping component 1; the other end of the connecting piece 2 is of a square structure and is inserted into one end of the supporting rod 3.

It can be understood that the structure of the end of the connecting member 2 connected to the support rod 3 is matched with the structure of the support rod 3.

Further, in use, the recessed portion of the clip member 1 also serves as a handle.

Furthermore, the locking assembly comprises a second lock catch 8 and a limiting mechanism used for limiting the second lock catch 8, the second lock catch 8 is arranged on the clamping part 1, and the limiting mechanism is located on the support rod 3.

Furthermore, the limiting mechanism comprises a plug 5, a spring 6 and a first lock catch 7, wherein the plug 5 is of a square structure and is connected with the other end of the support rod 3 in an inserting mode.

It will be appreciated that the plug 5 is configured to match the configuration of the support rod 3.

Further, the first lock 7 is disposed inside the plug 5, the plug 5 has a first inner wall 501 and a second inner wall 502, a spring 6 is installed between the first lock 7 and the first inner wall 501 of the plug 5, and the spring 6 enables the first lock 7 to cling to the second inner wall 502 of the plug 5 in a natural state.

Further, a protruding structure is arranged on the first lock catch 7, an opening is arranged on the second inner wall 502 of the plug 5, and the protruding structure on the first lock catch 7 can pass through the opening.

Furthermore, second hasp 8 sets up at clamping part 1's recess inboard, is provided with the opening that is used for second hasp 8 to pass on the bracing piece 3, all be provided with the inclined plane on the protruding structure of first hasp 7 and the second hasp 8, the inclined plane can make second hasp 8 and first hasp 7 looks lock under the manpower action.

Furthermore, stop gear is still including pushing away button 4, push away button 4 and install on first hasp 7, be provided with on the bracing piece 3 with push away the opening that button 4 corresponds, push away button 4 and be used for driving first hasp 7 slip. When the lock is used, the first lock catch 7 can be separated from the second lock catch 8 by pushing the push button 4, so that the locking state is released.

In the locking mechanism for the camp bed frame provided by the embodiment, during installation operation, the support rod 3 can be inserted into a leg of the camp bed, the clamping groove 101 of the clamping part 1 is clamped on a bed frame cross rod of the camp bed, a user holds the handle part of the clamping part 1 by hand and applies force to the direction close to the support rod 3 until the second lock catch 8 arranged on the clamping part 1 is locked with the first lock catch 7 arranged on the support rod 3, so that the camp bed frame can be unfolded and fixed; when the locking is required to be released, the first lock catch 7 can be separated from the second lock catch 8 only by pushing the push button 4, so that the locking is released.

Example two:

as shown in fig. 6 and 7, the locking mechanism for the camp bed frame comprises a clamping part 1, a support rod 3 and a locking assembly, wherein the clamping part 1 is rotatably connected with the support rod 3 through a connecting piece 2, the clamping part 1 is provided with a clamping groove 101, the clamping groove 101 is used for clamping the camp bed frame of the camp bed, the support rod 3 is used for being connected with a support leg of the camp bed, and the locking assembly is used for locking and unlocking the clamping part 1 and the support rod 3.

It can be understood that the end of the connecting member 2 connected to the support rod 3 has a structure matched to the structure of the support rod 3.

Furthermore, the locking assembly comprises a third lock catch 11 and a fourth lock catch 9, the third lock catch 11 is arranged on two sides of the clamping component 1, the fourth lock catch 9 is arranged on the support rod 3, and the fourth lock catch 9 is of a hinge structure and can be buckled with the third lock catch 11.

Further, the fourth lock catch 9 comprises a connecting portion and a movable portion, the connecting portion of the fourth lock catch is connected with the support rod 3, and the movable portion of the fourth lock catch is located on two sides of the connecting portion and hinged to the connecting portion.

In the locking mechanism for the camp bed frame provided by the embodiment, during installation operation, the support rod 3 can be inserted into bed legs of the camp bed, the clamping groove 101 of the clamping part 1 is clamped on a bed frame cross bar of the camp bed, a user holds the handle part of the clamping part by hand, applies force to the direction close to the support rod 3 to ensure that the support rod 3 is attached to the groove of the clamping part 1, and then the fourth lock catch 9 arranged on the support rod 3 is buckled with the third lock catch 11 arranged on the clamping part 1, so that the camp bed frame can be unfolded and fixed; when the lock needs to be released, the fourth lock catch 9 is broken.

Example three:

as shown in fig. 8 and 9, the locking mechanism for the camp bed frame comprises a clamping part 1, a support rod 3 and a locking assembly, wherein the clamping part 1 is rotatably connected with the support rod 3 through a connecting piece 2, the clamping part 1 is provided with a clamping groove 101, the clamping groove 101 is used for clamping the camp bed frame of the camp bed, the support rod 3 is used for being connected with a support leg of the camp bed, and the locking assembly is used for locking and unlocking the clamping part 1 and the support rod 3.

Furthermore, the locking assembly comprises a third lock 11 and a fifth lock 10, the third lock 11 is disposed on two sides of the clamping member 1, the fifth lock 10 is mounted on the supporting rod 3, and the fifth lock 10 is an integrated structure and can be fastened with the third lock 11.

Further, the fifth lock catch 10 includes a connecting portion and a movable portion, the connecting portion of the fifth lock catch is connected to the support rod 3, and the movable portion of the fifth lock catch is integrally formed with the connecting portion on two sides of the connecting portion.

The operation mode of the locking mechanism for the camp bed frame provided by the embodiment is the same as that of the embodiment, the fifth lock catch in the embodiment is of an integrated structure, and compared with the second embodiment, the locking mechanism for the camp bed frame provided by the embodiment is lower in production and processing cost.

Compared with the prior art, the locking mechanism for the camp bed frame is simple in structure, low in production and processing cost, simple to operate and labor-saving to use.

The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.

Claims

1. A locking mechanical system for camp bed frame, characterized in that: the locking mechanism comprises a clamping part, a supporting rod and a locking assembly, wherein the clamping part is rotatably connected with the supporting rod through a connecting piece; the clamping part is provided with a clamping groove used for clamping a bedstead of the camp bed; the support rod is used for being connected with a camp bed support leg; the locking assembly is used for locking and unlocking the clamping component and the supporting rod; the locking assembly comprises a second lock catch and a limiting mechanism for limiting the second lock catch, the second lock catch is arranged on the clamping part, and the limiting mechanism is positioned on the supporting rod; the limiting mechanism comprises a plug, a spring and a first lock catch, the plug is connected with the other end of the supporting rod in an inserting mode, the first lock catch is arranged inside the plug, the plug is provided with a first inner wall and a second inner wall, and the spring is installed between the first lock catch and the first inner wall of the plug.

2. A locking mechanism for a camp bed frame as defined in claim 1 wherein: the clamping part is provided with a groove, the connecting piece is arranged in the groove, the connecting piece is rotatably connected with the clamping part, and one end of the supporting rod is spliced with the connecting piece.

3. A locking mechanism for a camp bed frame as defined in claim 1 wherein: the second lock catch is arranged on the inner side of the groove of the clamping part, an opening corresponding to the second lock catch is formed in the supporting rod, and the second lock catch can penetrate through the opening in the supporting rod to be buckled with the first lock catch.

4. A locking mechanism for a camp bed frame as defined in claim 1 wherein: the first lock catch and the second lock catch are both provided with inclined planes, and the inclined planes can enable the first lock catch and the second lock catch to be buckled under the action of manpower.

5. A locking mechanism for a camp bed frame as defined in claim 1 wherein: the limiting mechanism further comprises a push button, the push button is installed on the first lock catch, an opening corresponding to the push button is formed in the supporting rod, and the push button is used for driving the first lock catch to slide.