CN112137441B

CN112137441B - Stop device and have oven supporter of this stop device

Info

Publication number: CN112137441B
Application number: CN202010885722.5A
Authority: CN
Inventors: 葛高峰; 加崇国
Original assignee: Huangshan Gro Electrical Technology Co ltd
Current assignee: Huangshan Gro Electrical Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2023-03-10
Anticipated expiration: 2040-08-28
Also published as: CN112137441A

Abstract

The invention discloses a stop device and a barbecue grill storage rack with the stop device, and aims to overcome the defects that a positioning device between a barbecue grill and a storage rack is inconvenient to use and poor in reliability. The key comprises a shell, a shifting piece, a key and a stop block, wherein one end of the shifting piece is fixedly connected with the stop block, the other end of the shifting piece penetrates through the shell and extends out, a stop hole arranged along the length direction is formed in the shifting piece, the key penetrates through the shell and is connected to the stop hole, the key is elastically connected to the shell and comprises a key body, a connecting rod and a positioning block, the connecting rod is connected to the stop hole in a sliding mode, and positioning holes passing through the positioning block are formed in two ends of the stop hole in the length direction. The supporter can be in the use with the nimble conversion between the user state, open the supporter during use, can place barbecue apparatus and flavouring, fold the supporter under the non-user state, reduce storage space, supporter stop gear can prevent moreover that artificial collision or maloperation from causing the supporter to topple and bring the potential safety hazard.

Description

Stop device and have oven supporter of this stop device

Technical Field

The invention relates to the field of barbecue ovens, in particular to a stop device and a barbecue oven storage rack with the same.

Background

The outdoor carbon barbecue oven is a leisure and entertainment article which is deeply liked by consumers, barbecue is not only a leisure life style but also a delicious food can be obtained, and the outdoor carbon barbecue oven is a necessary good item for going out and traveling and is also a fun for field trip.

In order to adapt to field barbecue, a storage rack is arranged on part of barbecue ovens without a table top, so that the barbecue ovens are convenient to cut and match and are hung with barbecue tools. The supporter is connected on the oven through joint or other forms, and the supporter is most with oven separation, accomodates inconveniently. In order to improve portability, a barbecue grill that can combine a rack with a barbecue grill is needed, and at the same time, the barbecue grill needs to have a stop structure that can quickly position the rack.

Chinese patent publication No. CN204336707U, the name is a portable barbecue grill, and this application discloses a portable barbecue grill, be in including barbecue grill body and setting barbecue grill body lower extreme with barbecue grill body complex mounting system, the both sides of barbecue grill body are equipped with matched with chopping board respectively, and, still be connected with the supporter through grudging post system fixedly on the barbecue grill body. It still is the reassembling type, has and accomodates inconvenient not enough.

Disclosure of Invention

The invention overcomes the defects of inconvenient use and poor reliability of a positioning device between a barbecue oven and a storage rack, and provides a stop device and the barbecue oven storage rack with the stop device, which have simple positioning mode and strong reliability.

In order to solve the technical problems, the invention adopts the following technical scheme:

a stop device comprises a shell, a shifting piece, a key and a stop block, wherein one end of the shifting piece is fixedly connected with the stop block, the other end of the shifting piece penetrates through the shell and extends out, a stop hole arranged along the length direction is formed in the shifting piece, the key penetrates through the shell and is connected to the stop hole, the key is elastically connected to the shell, the key comprises a key body, a connecting rod and a positioning block which are sequentially connected, the connecting rod is connected to the stop hole in a sliding mode, and positioning holes passing through the positioning block are formed in two ends of the stop hole in the length direction; and a compression spring is also connected between the shell and the stop block, and is compressed when one end of the shifting piece which is pushed to be connected with the stop block extends out.

The stopping device has two using states, namely a poking piece extending state and a poking piece retracting state. The key is used for positioning the position of the shifting sheet. The button body, connecting rod, the locating piece that the button connected gradually, the locating piece can be dismantled and connect on the connecting rod. When the device is installed, the connecting rod penetrates through the stop hole, and then the positioning block is installed. The key is elastically connected with the shell, and the elastic connection drives the key to always tend to pop out and leave the stop hole. The stop hole comprises a middle fine hole, the fine hole is larger than the connecting rod but smaller than the positioning block, and the positioning hole can pass through the positioning block. When the key is positioned at the position of the stop hole, the key is not popped up under the action of the shell under the action of the elastic piece, and the connection state is kept. When the key is pressed down, the positioning block leaves the positioning hole and does not interfere with the shifting piece any more. The plectrum can freely slide. At the moment, the shifting sheet is moved to the positioning hole at the other end of the stop hole, the key is popped up under the action of the elastic piece because the key is not influenced by external force any more, and the positioning card is clamped in the positioning hole at the other end to position the shifting sheet. One end of the shifting piece extends out of the shell, so that the shifting piece is convenient to move. The extended stop block is used for positioning the corresponding article placing rack; the shifting piece is in a sheet shape as the name implies, one end of the shifting piece, which is close to the stop block, is provided with an opening through the shifting piece, the two ends of the shifting piece are narrow, the middle of the shifting piece is thick, and the compression springs sleeved on the shifting piece are respectively abutted between the shifting piece and the shell. When one end of the shifting piece which is connected with the stop block is pushed to extend, the compression spring is compressed; when the stop block extends out of the polar line position, the stop hole moves to the position, corresponding to the positioning block, of the positioning hole, the positioning block clamps the positioning hole, the shifting piece cannot move freely, when the button is pressed down, the positioning block leaves the positioning hole, and the elastic force of the compression spring drives the shifting piece to move reversely until reaching the positioning hole at the other end. In summary, when the stop block is extended out, the key can be loosened only by pressing the key and moving a section of shifting piece, and then the shifting piece is extended out to the limit; and the retractable stop block only needs to press the key, and the shifting piece can automatically reset under the action of the elastic force.

Preferably, the housing is formed with a socket hole extending in the width direction, and the key is inserted into the socket hole. The shell and the socket hole are integrally formed, and the insertion hole is communicated with the inner cavity of the shell.

Preferably, the bottom of the socket hole extends to the axis to form a spring limiting ring, the connecting rod is sleeved with a key spring, and two ends of the key spring are respectively abutted against the key body and the spring limiting ring. The spring limiting ring and the socket hole are integrally formed, the outer edge of the spring limiting ring is connected with the socket hole, and the spring limiting ring is annular. In order to further improve the limit of the key spring, the inner edge of the spring limit ring is provided with a flanging which extends along the axial direction.

Preferably, one end of the shifting piece, which is far away from the stop block, extends out of the shell and is connected with a reset bolt. The reset spring is convenient for being held by hands and operated by people.

Preferably, the positioning hole is in clearance fit with the positioning block. If a larger gap is formed between the positioning hole and the positioning block, the phenomenon that the shifting piece is loosened easily occurs.

Preferably, the shell is symmetrically provided with fixed wings, and the fixed wings are provided with fixed holes. The shell is fixed on the shelf or the barbecue oven through the fixing hole.

Preferably, the positioning block is a bolt, and the bolt is in threaded connection with the tail end of the connecting rod. The connection is simple and the reliability is strong by adopting a threaded connection mode.

Preferably, the connecting rod is provided with a wedge block, the wedge block is arranged on the side wall of the connecting rod and points to the stop block, and the length of the wedge block is longer than the radius of the positioning block. In the conventional device, a positioning hole corresponding to a positioning block is set as a hole B in a retracted state, and a hole corresponding to the positioning block is set as a hole A in an extended state. In order to ensure that the positioning holes are always aligned with the positioning blocks no matter how fast the shifting piece moves, a plurality of positioning steps are arranged on the shifting piece by utilizing the characteristic that the middle of the shifting piece is wide and the two ends of the shifting piece are narrow, so that the moving range of the shifting piece is limited, and when the shifting piece moves to the polar line position, the positioning holes always correspond to the positioning blocks. When the pull-tab is in the retraction state, the key needs to be pressed for a period of time until the pull-tab moves to a position where the hole B does not correspond to the positioning block. Firstly, this is difficult to accomplish with one-handed operation, and secondly, in the extended state, only one key needs to be pressed, and no key needs to be pressed and held, which can cause confusion for users who cannot understand the internal structure. In order to solve the defects, a wedge block is arranged on the connecting rod, the length direction of the wedge block points to the stop block, and the radius of the wedge block is longer than that of the positioning block. When the key is pressed down, the positioning block leaves the hole B, the wedge block abuts against the hole B, the wedge surface of the wedge block is attached to the outer edge of the hole B, and the shifting piece is pushed to extend out of a small section until the wedge block passes through the stop hole. The plectrum resets under the effect of elastic force, and at this moment, the voussoir has passed through the stop hole completely, and under key spring's effect, voussoir butt stop hole avoids voussoir and locating hole to enter into locating hole B again. The orientation setting of voussoir can not influence the normal cooperation in A hole and locating piece when it corresponds A hole.

The utility model provides a barbecue grill supporter, includes detent, barbecue stove and supporter, and one of supporter and barbecue stove two is equipped with arresting gear, and the supporter is connected in the barbecue stove is articulated, and another person is equipped with the locking groove of stop block, the stop block inserts the locking groove.

When the supporter expandes completely, when being in the horizontality, the stop block or the stop groove on it aligns the stop groove or the stop block on the oven, and the location is accomplished to the two cartridge for the relative position of supporter and oven no longer changes.

Compared with the prior art, the invention has the beneficial effects that: (1) When the stop block is retracted, the stop block can be automatically retracted only by pressing a key; (2) The supporter can be in a flexible way changed between use and the non-user state, and is nimble various, opens the supporter during use, can place barbecue apparatus and flavouring, folds the supporter under the non-user state, reduces the storage space of oven, and supporter locking mechanism can prevent moreover that artificial collision or maloperation from causing the supporter to topple and bring the potential safety hazard.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the grill and the rack of the present invention in an expanded configuration;

FIG. 4 is a schematic view of the barbecue grill and the rack of the present invention in a storage state;

FIG. 5 is an exploded view of the present invention with the wedge;

FIG. 6 is a schematic view of a socket hole of the present invention;

in the figure: casing 1, plectrum 2, stop block 3, stop hole 4, button body 5, connecting rod 6, locating piece 7, locating hole 8, button spring 9, socket hole 10, spring spacing collar 11, reset bolt 12, compression spring 13, stationary vane 14, fixed orifices 15, location step 16, voussoir 17, oven 18, supporter 19, locking groove 20.

Detailed Description

The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:

the embodiment is as follows:

the utility model provides a stop device, as shown in fig. 1, 2 and 6, including casing 1, plectrum 2, button and stop

block

3, 2 one end fixedly connected with stop block 3 of plectrum, the plectrum 2 other end passes casing 1 and stretches out, be equipped with on the plectrum 2 along the position hole 4 that ends that length direction set up, the button passes casing 1 and connects on position hole 4, button elastic connection is on casing 1, the button is including the button body 5 that connects gradually, connecting rod 6, locating piece 7, casing 1 stretches out to width direction and is formed with socket hole 10, the button cartridge is on socket hole 10. The shell 1 and the socket hole 10 are integrally formed, and the insertion hole is communicated with the inner cavity of the shell 1. The bottom of the socket hole 10 extends to the axis to form a spring limiting ring 11, the connecting rod 6 is sleeved with a key spring 9, and two ends of the key spring 9 are respectively abutted against the key body 5 and the spring limiting ring 11. The spring limiting ring 11 is integrally formed with the socket hole 10, the outer edge of the spring limiting ring is connected with the socket hole 10, and the spring limiting ring 11 is annular. In order to further improve the limit of the key spring 9, a flange extending in the axial direction is provided on the inner edge of the spring limiting ring 11. The positioning block 7 is a bolt which is in threaded connection with the tail end of the connecting rod 6. The form of threaded connection is adopted, so that the connection is simple and the reliability is high.

Connecting rod 6 sliding connection ends on the position hole 4, ends the position 4 length direction's both ends and is equipped with the locating hole 8 through locating piece 7. The positioning hole 8 is in clearance fit with the positioning block 7. If a large gap is formed between the positioning hole 8 and the positioning block 7, the phenomenon that the shifting piece 2 is loosened easily occurs. A compression spring 13 is also connected between the housing 1 and the stop. The shifting piece 2 is in a sheet shape as the name implies, one end of the shifting piece 2 close to the stop block is provided with an opening through the shifting piece 2, the two ends of the shifting piece 2 are narrow, the middle of the shifting piece is thick, and the compression spring 13 sleeved on the shifting piece 2 abuts against the space between the shifting piece 2 and the shell 1 respectively. When one end of the plectrum 2 which is connected with the stop block is pushed to extend, the compression spring 13 is compressed; when the stop block extends to the polar line position, the stop hole 4 moves to the position where the positioning hole 8 corresponds to the positioning block 7, the positioning block 7 blocks the positioning hole 8, the shifting piece 2 cannot move freely, when the button is pressed, the positioning block 7 leaves the positioning hole 8, and the elastic force of the compression spring 13 drives the shifting piece 2 to move reversely until the positioning hole 8 at the other end is formed. In summary, when the stop block is extended out, the key can be loosened by firstly pressing the key and moving a section of the plectrum 2, and then the plectrum 2 is extended to the limit; and the retractable stop block only needs to press a key, and the shifting piece 2 can automatically reset under the action of elastic force.

One end of the shifting piece 2, which is far away from the stop block, extends out of the shell 1 and is connected with a reset bolt 12. The reset bolt 12 is convenient for being held by a human hand and is convenient for the operation of the human. The shell 1 is symmetrically provided with fixed wings 14, and the fixed wings 14 are provided with fixed holes 15. The housing 1 is fixed on the shelf 19 or the grill 18 through the fixing hole 15.

The stop device has two use states, namely an extended state and a retracted state of the shifting sheet 2. The key is used for positioning the position of the plectrum 2. The button body 5, connecting rod 6, locating piece 7 that the button connects gradually, locating piece 7 can dismantle the connection on connecting rod 6. When in installation, the connecting rod 6 passes through the stop hole 4, and then the positioning block 7 is installed. The keys are resiliently connected to the housing 1 in a manner that urges the keys to always pop out of the stop holes 4. The stop hole 4 comprises a central fine hole which is larger than the connecting rod 6 but smaller than the positioning block 7, and the positioning hole 8 can pass through the positioning block 7. When the key is positioned at the position of the stop hole 4, the key is not popped up under the action of the shell 1 under the action of the elastic piece, and the connection state is kept. When the key is pressed, the positioning block 7 leaves the positioning hole 8 and does not interfere with the shifting piece 2 any more. The paddle 2 is free to slide. At the moment, the shifting piece 2 is moved to the positioning hole 8 at the other end of the stop hole 4, and the key is popped out under the action of the elastic piece because the key is not influenced by external force any more, and the positioning card is clamped in the positioning hole 8 at the other end, so that the shifting piece 2 is positioned. One end of the shifting piece 2 extends out of the shell 1, so that the shifting piece 2 is convenient to move. The protruding stop 3 is used to position the corresponding shelf 19.

As shown in fig. 5, a wedge 17 is provided on the connecting rod 6, the wedge 17 is provided on a side wall of the connecting rod 6 and directed to the stopper, and the length of the wedge 17 is longer than the radius of the positioning block 7. In the conventional device, the positioning hole 8 corresponding to the positioning block 7 is set as a hole B in the retracted state, and the corresponding hole is set as a hole a in the extended state. In order to ensure that the positioning holes 8 are always aligned with the positioning blocks 7 no matter how fast the shifting piece 2 moves, a plurality of positioning steps 16 are arranged on the shifting piece 2 by utilizing the characteristic that the shifting piece 2 is wide in the middle and narrow in the two ends, so that the moving range of the shifting piece 2 is limited, and the positioning holes 8 always correspond to the positioning blocks 7 when the shifting piece 2 moves to an polar line position. When the pull-tab is in the retracted state, the key needs to be pressed for a period of time until the pull tab 2 moves to a position where the hole B does not correspond to the positioning block 7. Firstly, this is difficult to accomplish with one-handed operation, and secondly, in the extended state, only one key needs to be pressed, not pressed and held, which can be confusing to a user who cannot understand the internal structure. In order to solve the above disadvantages, a wedge 17 is provided on the connecting rod 6, and the length direction of the wedge 17 is directed to the stopper, and the wedge 17 is longer than the radius of the positioning block 7. When the key is pressed, firstly the positioning block 7 leaves the hole B, secondly the wedge 17 is abutted against the hole B, the wedge surface of the wedge is attached to the outer edge of the hole B, and the shifting piece 2 is pushed to extend out a small section until the wedge 17 passes through the stop hole 4. The shifting piece 2 is reset under the action of elastic force, at the moment, the wedge 17 completely passes through the stop hole 4, and under the action of the key spring 9, the wedge 17 is abutted against the stop hole 4 to prevent the wedge 17 and the positioning hole 8 from entering the positioning hole 8B again. The orientation of the wedge 17 is arranged in the corresponding A hole, so that the normal matching of the A hole and the positioning block 7 is not influenced.

As shown in fig. 3 and 4, a barbecue grill shelf 19 comprises a retaining device, a barbecue grill 18 and a shelf 19, wherein one of the shelf 19 and the barbecue grill 18 is provided with a braking device, the barbecue grill 18 is hinged with the shelf 19, the other is provided with a retaining groove 20 of a retaining block 3, and the retaining block 3 is inserted into the retaining groove 20.

When the object placing frame 19 is completely unfolded and is in a horizontal state, the stop block 3 or the stop groove 20 on the object placing frame is aligned with the stop groove or the stop block on the barbecue grill 18, and the object placing frame and the barbecue grill are inserted to complete positioning, so that the relative positions of the object placing frame 19 and the barbecue grill 18 are not changed.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.

Claims

1. A stop device is characterized by comprising a shell, a shifting piece, a key and a stop block, wherein one end of the shifting piece is fixedly connected with the stop block, the other end of the shifting piece penetrates through the shell and extends out, a stop hole arranged along the length direction is formed in the shifting piece, the key penetrates through the shell and is connected to the stop hole, the key is elastically connected to the shell, the key comprises a key body, a connecting rod and a positioning block which are sequentially connected, the connecting rod is connected to the stop hole in a sliding mode, and positioning holes passing through the positioning block are formed in two ends of the stop hole in the length direction; and a compression spring is also connected between the shell and the stop block, and is compressed when one end of the shifting piece which is pushed to be connected with the stop block extends out.

2. A stop device according to claim 1, wherein the housing is formed with a socket hole extending in the width direction, and the key is inserted into the socket hole.

3. The locking device as claimed in claim 2, wherein a spring stop collar is formed at the bottom of the socket hole extending toward the axial center, a button spring is sleeved on the connecting rod, and both ends of the button spring abut against the button body and the spring stop collar respectively.

4. A stop device according to claim 1 wherein the end of the paddle remote from the stop extends out of the housing and is connected to a reset bolt.

5. A stop arrangement according to claim 1 wherein the locating hole is a clearance fit with the locating block.

6. A stop device according to claim 1, wherein the housing is symmetrically provided with fixing wings, and the fixing wings are provided with fixing holes.

7. A stop means according to claim 1 wherein the locating block is a bolt which is threadedly attached to the end of the connecting rod.

8. A stop device according to claim 1, wherein the connecting rod is provided with wedges arranged on the side walls of the connecting rod and directed towards the stop block, said wedges having a length greater than the radius of the locating block.

9. Barbecue grill rack, characterized by comprising a retaining device according to any one of claims 1 to 8, a barbecue grill and a rack, one of which is provided with a braking device, the barbecue grill being hinged to the rack, the other of which is provided with a retaining groove for a retaining block, said retaining block being inserted into the retaining groove.