WO2019227876A1

WO2019227876A1 - Self-locking type drying rod

Info

Publication number: WO2019227876A1
Application number: PCT/CN2018/117059
Authority: WO
Inventors: 孙文学
Original assignee: 济南奥润智信息科技有限公司
Priority date: 2018-06-01
Filing date: 2018-11-23
Publication date: 2019-12-05
Also published as: CN109234986B; CN109183363A; CN209353118U; CN109183363B; WO2019227875A1; CN209353126U; CN109234986A

Abstract

A self-locking type drying rod, comprising a rod body. One side of the rod body is provided with a latch cavity having a groove-shaped structure; at least one hook is fixed on one side of the latch cavity; latches having one-to-one correspondence to the hooks are mounted in the latch cavity; the latches corresponding to the hooks are rotatably mounted in the latch cavity, that is, the latches are rotatably mounted in the latch cavity by means of a first rotating shaft, or, the latches are elastic latches. In the present invention, the hooks are fixed on the drying rod, the latches capable of rotating are provided in the latch cavity, and an article can be "locked" on the hook without falling; unlocking can be realized by rotating the drying rod, thereby saving time and labor; an anti-self-locking structure is further provided in the latch cavity, when clothes are taken, self-locking is avoided, the phenomenon that clothes are not taken down is avoided, and convenience in use of the device is improved. In the present invention, the drying rod can hang various types of articles for drying, such as clothes, shoes and hats, and socks, and can ensure that the articles are stable and do not fall off in the drying process.

Description

Self-locking drying rod

Technical field

The invention relates to a drying device, in particular to a self-locking drying rod.

Background technique

There are many types of existing drying devices, for example, electric hangers and manual hangers are included according to different power sources, and wall-hanging, hanging-lifting, and floor-standing types are included according to different hanging methods.

technical problem

The above drying racks generally use hangers or drying poles to hang clothes. However, both poles and hangers have obvious disadvantages. The surface of the poles is smooth. When placing laundry, if one side If it is too long, it will fall to the ground, so it must be kept at the same length on both sides when it is placed, but this operation will easily make the distance between the two sides of the laundry too small, poor ventilation, low drying efficiency and reduced drying speed. Slow. When using a pole-type drying rack at the same time, a single item takes up a lot of space. In order to improve the drying effect and reduce the space occupation at the same time, some hook-type drying racks came into being, but using hook-type drying racks, in When there is wind, clothes, etc. that are dried can be easily blown off.

Technical solutions

The purpose of the present invention is to solve the shortcomings of the above problems by designing a new self-locking drying rod.

The present invention is achieved through the following technical solutions:

A self-locking drying rod is characterized in that it includes a rod body, and a bolt tongue cavity having a groove-shaped structure on one side of the rod body. At least one hook is fixed on one side of the bolt tongue cavity. Corresponding bolt.

A fixed seat is hinged to the end of the rod body, and the rod body can be rotatably connected to the fixed seat.

A lock tongue corresponding to the hook is rotatably installed in the lock tongue cavity, that is, the lock tongue is rotatably installed in the lock tongue cavity through a rotating shaft.

An anti-self-locking structure is installed in the bolt tongue cavity, and the anti-self-locking structure includes a push rod capable of moving in the bolt tongue cavity. A push block is fixed on the push rod, and the push block corresponds to the bolt one-to-one.

A guide through hole is provided on the fixing base; a control rod is fixed at the end of the push rod, and the end of the control rod passes through the guide through hole. The control rod is a short rod that controls only one self-locking drying rod, or a long rod that controls multiple self-locking drying rods side by side.

Alternatively, a rack is fixed at the end of the push rod, a gear is rotatably installed at the inner end of the rod body, the gear and the fixed seat are fixedly connected through a gear control lever, and the gear meshes with the rack.

When multiple self-locking drying rods are arranged side by side, the control rod is a short rod that controls only one self-locking drying rod, or a long rod that controls multiple self-locking drying rods side by side.

Alternatively, the lock tongue is an elastic lock tongue. The elastic lock tongue includes an elastic protrusion at the opening of the hook. The elastic protrusion is used to close the opening of the hook. One end of the elastic protrusion is fixed on the rod body or the root of the hook.

One end of the elastic protrusion of the elastic bolt is fixed to the rod body or the root of the hook by screws, rivets or welding; or, the elastic protrusion is connected to a C-shaped elastic collar, and the elastic collar surrounds the narrow space outside the root of the hook, thereby elasticity The protrusion is fixed at the root of the hook.

The elastic lock tongue also includes an elastic support arm, which is also located in the lock tongue cavity. One end of the elastic support arm is connected to the elastic protrusion, and the other end is pressed against the inner wall of the lock tongue cavity.

The elastic lock tongue is made of an elastic material, and an elastic metal sheet, an elastic plastic sheet, or the like can be used.

Beneficial effect

The present invention has the following beneficial effects: a hook is fixed on the drying rod of the present invention, and the clothes can be hung directly without the need of other auxiliary hangers; the lock cavity has a rotatable or elastic lock tongue to hang the clothes On the hook, the clothes are fixed by the lock tongue, and the clothes can be “locked” on the hooks. The clothes will not fall when drying the clothes. It can be unlocked by rotating the drying rod, saving time and effort, and an anti-self-locking structure is also provided in the lock tongue cavity. When taking clothes, it does not self-lock, avoiding the phenomenon that the clothes cannot be taken off, which improves the convenience of the device. Sex. The drying rod of the present invention can hang a variety of clothes for drying. Not only can clothes be dried, but also shoes, hats, socks, gloves and other items can be dried, and they can be kept stable during the drying process.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the drying rod in the first embodiment when it is horizontal (self-locking state).

FIG. 2 is a schematic structural diagram of a drying rod when it is perpendicular to a horizontal plane (unlocked state) in Embodiment 1. FIG.

FIG. 3 is a schematic perspective view of part A in FIG. 2.

FIG. 4 is a schematic structural view of the drying rod in Embodiment 1 in a horizontal state (self-locking state).

FIG. 5 is a schematic structural view of the drying rod in the state (unlocked state) in a vertical horizontal plane in Embodiment 1. FIG.

FIG. 6 is a schematic plan view of a drying rod in Embodiment 1. FIG.

FIG. 7 is an enlarged view of a portion A in FIG. 4.

FIG. 8 is a schematic structural diagram when a rack and pinion is used inside the drying rod fixing base in Embodiment 1. FIG.

FIG. 9 is an axial cross-sectional view of a connection relationship between a gear, a lever body, and a fixed seat in Embodiment 1. FIG.

FIG. 10 is a perspective view of the rack and pinion at the lower end of the rod body, with the rack and pinion removed from the left side gear.

11 and 12 are the schematic diagrams of the middle and lower ends and the structure of the rack and pinion when the lower end of the self-locking drying rod is driven by gears in Embodiment 1 in order.

FIG. 13 is a schematic structural diagram of an elastic lock tongue of a drying rod with an elastic support arm in Embodiment 2. FIG.

14 is a schematic structural diagram of an elastic lock tongue and an inelastic support arm of a drying rod in Embodiment 2.

In the figure, 1-rod body, 2-bolting cavity, 3-bolting tongue, 4-hook, 5-fixing seat, 6-push rod, 7-pushing block, 8-guide through hole, 9-rotating shaft one, 10- Joystick, 11-rotor two.

12 elastic protrusions, 13 elastic collars, 14 elastic support arms, 15 racks, 16 gears, 17 gear control lever. 26 axes.

Best Mode of the Invention

The drawings are specific embodiments of the present invention.

Example 1

A self-locking drying rod includes a rod body 1, and a tongue-shaped cavity 2 is fixed on one side of the rod body 1, at least one hook 4 is fixed on one side of the tongue-shaped cavity 2, or one side of the tongue-shaped cavity 2 is integrally provided. At least one hook 4, a lock tongue corresponding to the hook is installed in the lock tongue cavity.

A fixed base 5 is hinged to the end of the rod body 1, and the rod body can be rotatably connected to the fixed base, which is convenient for the rotation of the drying rod and for fixing with other devices.

A lock tongue 3 corresponding to the hook is rotatably installed in the lock tongue cavity, that is, the lock tongue is rotatably installed in the lock tongue cavity through a rotating shaft 9.

An anti-self-locking structure is installed in the locking tongue cavity 2. The anti-self-locking structure includes a pushing rod 6 capable of moving in the locking tongue cavity. A pushing block 7 is fixed on the pushing rod. One correspondence.

A guide through hole 8 is provided on the fixing base; a control lever 10 is fixed at the end of the push rod, and the end of the control rod passes through the guide through hole. The control rod is a short rod that controls only one self-locking drying rod, or a long rod that controls multiple self-locking drying rods side by side.

Alternatively, a rack 15 is fixed at the end of the push rod, a gear 16 is rotatably installed at the inner end of the rod body, the gear and the fixed seat are fixedly connected through a gear control lever 17, and the gear meshes with the rack.

When a plurality of self-locking drying rods are arranged side by side, the gear control lever 17 is a short rod that controls only one self-locking drying rod, or a long rod that controls a plurality of side-by-side self-locking drying rods.

The gear control lever 17 only controls the gears in a self-locking drying rod, and the gear drives the rack, or a long rod that controls multiple self-locking drying rods side by side. Gear control levers can use pins that are not circular in cross-section, such as semi-circular, triangular, rectangular, oval, and so on. The pin holes on the fixed seat and the pin holes on the gear correspond to the cross-section of the pin. Prevent the gear and the fixed base from rotating relative to each other.

The two end faces of the gear can be provided with a cylindrical shaft 26 integrated with the gear, the shaft and the gear have a common central axis, and the two sides of the rod body of the self-locking drying rod are provided with round holes at the contact points of the two end faces of the gear. The circular hole is sleeved on the shaft, and there is relative rotation between the circular hole and the shaft. In this way, a rotatable mounting gear 16 inside the rod body can be achieved, that is, the rod body of the self-locking drying rod rotates around the shaft 26 at both ends of the gear.

The drying rod in this embodiment can realize the functions of self-locking and automatic unlocking. Referring to FIG. 1 and FIG. 2, when the drying rack is horizontal (as shown in FIG. 1), the locking tongue 3 surrounds the rotating shaft 9 under the action of gravity. Turn out the lock tongue cavity 2 and abut the top of the hook 4. When hanging the clothes, push the clothes along the hook 4 from right to left (refer to the direction in FIG. 1) to hang on the hook 4, during which the clothes and the lock tongue 3 contacts and drives the lock tongue 3 to rotate clockwise around the rotation axis 9, the lock tongue 3 is partially hidden in the lock tongue cavity 2, a gap is created between the lock tongue 3 and the hook 4, and the clothes are conveniently hung on the hook 4 while the lock Under the force of the tongue 3 itself, the end of the lock tongue 3 abuts on the clothing; when the external force such as wind is received, the friction between the clothing and the lock tongue 3 occurs when the clothing slides down. Under the action of the friction, the clothing drives the lock The tongue 3 rotates counterclockwise around the rotation axis 9, the gap between the lock tongue 3 and the hook 4 gradually becomes smaller, and the clothes are tightly squeezed between the lock tongue 3 and the hook 4, so as to ensure that the clothes are not blown off. Self-locking function of clothes.

When it is time to take the clothes, the drying rod is erected (vertical to the horizontal direction as shown in Figure 2). Under the action of the gravity of the lock tongue 3, relative rotation occurs between the rotating shaft 9 and the lock tongue 3, and the lock tongue 3 completely enters the lock tongue. In the cavity 2, at this time, the distance between the lock tongue 3 and the hook 4 is large, and the lock tongue 3 is no longer in contact with the clothes, and the clothes can be directly removed.

In actual use, even after the lock tongue 3 enters the lock tongue cavity 2, when the clothes are thick, the lock tongue 3 will still be in contact with the clothes. At this time, when the clothes are taken, the lock tongue 3 and the clothes are rubbed too tightly. There is a phenomenon that the tongue 3 is stuck. When the drying rod is erected, the phenomenon that the tongue 3 still does not return to the tongue cavity 2 or the tongue 3 still rotates around the shaft 9 under the frictional force with the clothes. Out of the locking tongue cavity 2 and self-locking is generated, in order to avoid such a self-locking situation, in particular, an anti-self-locking structure is added, that is, a pushing rod 6 capable of sliding back and forth is provided in the locking tongue cavity 2, and each of the pushing rods 6 The pushing block 7 corresponding to the bolt 3 is moved by sliding the pushing lever 6. When the hook 4 is not required to be self-locked, the sliding pushing lever 6 controls the pushing block 7 to move to the inner wall of the bolt cavity 2 and the bolt 3. To prevent the lock tongue 3 from rotating counterclockwise, to avoid self-locking, so as to facilitate taking clothes.

Specifically, the lever body 1 and the fixed base 5 are connected through the second shaft 11. The lever body 1 can rotate around the second shaft 11. The fixed base 5 is provided with a guide through hole 8. The end of the push rod 6 is fixed with a control rod 10. The control rod 10 is locked. A perforation (not shown) on the side wall of the tongue cavity 2 penetrates the locking tongue cavity 2, and the control rod 10 can move in the perforation. The end of the control rod 10 passes through the guide through hole 8 on the fixing base 5. The control rod is a short rod that controls only one self-locking drying rod, or a long rod that controls multiple self-locking drying rods side by side. After the above device is added, during the process of rotating the drying rod, the pushing rod 6 can be automatically moved in the tongue cavity 2 at the same time to complete the anti-self-locking operation.

The specific principle is as follows: Referring to the positional relationship between the control lever 10, the pushing lever 6 and the fixed seat 5 in FIG. 6, and referring to the position change of the control lever 10 in the guide through hole 8 in FIG. 4 and FIG. When the drying rod rotates around the rotating shaft 2 11 on the fixed base 5, relative rotation with the fixed base 5 occurs, and the push rod 5 in the tongue cavity 2 in the drying rod rotates at an angle around the fixed base 5 at the same time, and the push rod 6 further The control lever 10 is driven to produce a displacement. Since the control lever 10 passes through the guide through hole 8 on the fixed base 5, the control lever 10 can only move along the guide through hole 8 during the movement, and plays a guiding role in the guide through hole 8. Next, the control lever 10 reacts to the pushing lever 6, forcing the pushing lever 6 to slide in the bolt cavity 2. The pushing block 7 on the pushing lever 6 also moves in the bolt cavity 2, and finally the pushing block 7 moves to the bolt cavity. 2 Between the inner wall and the lock tongue 3, thereby blocking the lock tongue 3 from rotating counterclockwise, and achieving anti-self-locking.

When the device is in use, the fixing base 5 can be directly fixed on the wall. When the clothes need to be dried, the drying rod is rotated around the fixing base to stand upright, the clothes are conveniently hung on the hook, and the drying rod is rotated again to make it level. The hooks of the drying rod are in a self-locking state, and the laundry will not fall, and the laundry can be dried.

A hook is fixed on the drying rod of the present invention, and the clothes can be directly hung and dried without the need of other auxiliary hangers. The lock tongue cavity has a rotatable lock tongue, which can "lock" the item on the hook. When drying the item, It will not fall; it can be unlocked by rotating the drying rod, saving time and effort, and an anti-self-locking structure is provided in the lock tongue cavity. When taking clothes, it does not self-lock, avoiding the phenomenon that the clothes cannot be taken off, which improves the The device is convenient to use; the drying rod in the present invention can hang a large variety of clothes, not only to dry clothes, but also to dry shoes, hats, socks, gloves, etc., and it can be guaranteed to be stable and not fall during the drying process. .

Embodiments of the invention

Example 2

A self-locking drying rod includes a rod body 1, and a tongue-shaped cavity 2 is fixed on one side of the rod body 1, at least one hook 4 is fixed on one side of the tongue-shaped cavity 2, or one side of the tongue-shaped cavity 2 is integrally provided. At least one hook 4, a lock tongue 3 corresponding to the hook 4 is installed in the lock tongue cavity 2.

The end of the rod body can be hinged to the fixing base 5, and the rod body can be rotatably connected to the fixing base, which is convenient for the rotation of the drying rod and for fixing with other devices.

The locking tongue is an elastic locking tongue. The elastic locking tongue includes an elastic protrusion 12 located at the opening of the hook. The elastic protrusion is used to close the opening of the hook. One end of the elastic protrusion is fixed on the rod body or the root of the hook.

One end of the elastic protrusion of the elastic tongue is fixed to the rod body or the root of the hook by screws, rivets or welding; or, the elastic protrusion is connected to a C-shaped elastic collar 13 which surrounds the narrow space outside the root of the hook, thereby The elastic protrusion is fixed on the root of the hook.

The elastic lock tongue also includes an elastic support arm 14 which is also located in the lock tongue cavity. One end of the elastic support arm is connected to the elastic protrusion and the other end is pressed against the inner wall of the lock tongue cavity.

The elastic lock tongue makes it easier to hang clothes on the hook, and it is easier to remove the clothes. It is not affected by the horizontal, vertical, or inclined placement of the rod, and it can effectively prevent the clothes from falling off the hook. The elastic lock tongue is wrapped in the rod body, which effectively prevents the elastic lock tongue from being pulled out when hanging or removing clothes. The elastic lock tongue is made of an elastic metal sheet, and the displacement of the elastic lock tongue to the side of the hook is different according to the thickness of the clothes. The elastic support arm 14 of the elastic lock tongue is pressed against the inner wall of the lock tongue cavity, so that the elastic lock tongue has both the elasticity of the elastic protrusion and the elasticity of the elastic support arm. Under the action of double elasticity, the elastic protrusion can better lock The opening of the hook effectively prevents the elasticity of the elastic protrusion from falling after long-term use, which causes the clothes to fall.

Industrial applicability

A hook is fixed on the drying rod of the present invention, and the clothes can be hung directly without the need of other auxiliary hangers. The lock tongue cavity has a rotatable or elastic lock tongue, which hangs the clothes on the hook and rests on the lock tongue. The clothes can be fixed, and the clothes can be “locked” on the hooks, so that the clothes will not fall when drying the clothes. It can be unlocked by rotating the drying rod, saving time and effort, and an anti-self-locking structure is also provided in the lock tongue cavity. When taking clothes, it does not self-lock, avoiding the phenomenon that the clothes cannot be taken off, which improves the convenience of the device. Sex. The drying rod of the present invention can hang a variety of clothes for drying. Not only can clothes be dried, but also shoes, hats, socks, gloves and other items can be dried, and they can be kept stable during the drying process.

Claims

A self-locking drying rod is characterized in that it includes a rod body, and a bolt tongue cavity having a groove-shaped structure on one side of the rod body. At least one hook is fixed on one side of the bolt tongue cavity, and one and one hook are installed in the bolt tongue cavity. Corresponding bolt.
The self-locking drying rod according to claim 1, wherein a fixed seat is hinged to the end of the rod body.
The self-locking drying rod according to claim 1 or 2, wherein a lock tongue corresponding to the hook is rotatably installed in the lock tongue cavity, that is, the lock tongue is rotatably installed in the lock tongue cavity.
The self-locking drying rod according to claim 3, wherein an anti-self-locking structure is installed in the lock tongue cavity, and the anti-self-locking structure includes a push rod capable of moving in the lock tongue cavity, A push block is fixed on the push rod, and the push block corresponds to the lock tongue one-to-one.
The self-locking drying rod according to claim 4, characterized in that: a fixed through hole is provided on the fixed seat; a control rod is fixed at the end of the push rod, and the end of the control rod passes through the guide through hole; the control rod is only Control the short rod of a self-locking drying rod, or the long rod of multiple self-locking drying rods side by side.
The self-locking drying rod according to claim 4, characterized in that: a rack is fixed at the end of the push rod, a gear is rotatably installed at the inner end of the rod body, and the gear and the fixed seat are fixedly connected through a gear control lever. Engage with rack.
The self-locking drying rod according to claim 6, characterized in that when a plurality of self-locking drying rods are arranged side by side, the control rod is a short rod that controls only one self-locking drying rod, or a plurality of rods that are controlled side by side. Long self-locking drying rod.
The self-locking drying rod according to claim 1 or 2, wherein the locking tongue is an elastic locking tongue, and the elastic locking tongue includes an elastic protrusion located at the opening of the hook, and the elastic protrusion is used to close the opening of the hook. The raised end is fixed on the rod body or the root of the hook.
The self-locking drying rod according to claim 8, characterized in that: one end of the elastic protrusion of the elastic tongue is fixed to the rod body or the root of the hook by screws, rivets or welding; or the elastic protrusion is connected to a C-shaped elastic card Ring, the elastic clamping ring surrounds the narrow space outside the root of the hook, thereby fixing the elastic protrusion to the root of the hook.
The self-locking drying rod according to claim 8 or 9, wherein the elastic locking tongue further comprises an elastic supporting arm, and the elastic supporting arm is also located in the cavity of the locking tongue. On the inner wall of the bolt cavity.