CN2833208Y - Display shelf assembly connecting lock - Google Patents
Display shelf assembly connecting lock Download PDFInfo
- Publication number
- CN2833208Y CN2833208Y CNU2005200763979U CN200520076397U CN2833208Y CN 2833208 Y CN2833208 Y CN 2833208Y CN U2005200763979 U CNU2005200763979 U CN U2005200763979U CN 200520076397 U CN200520076397 U CN 200520076397U CN 2833208 Y CN2833208 Y CN 2833208Y
- Authority
- CN
- China
- Prior art keywords
- locking plate
- lock
- wheel
- enclosed type
- eccentric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 abstract 2
- 238000012797 qualification Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
- F16B7/0453—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other
- F16B7/046—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other by rotating an eccenter-mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Assembled Shelves (AREA)
Abstract
The utility model discloses a display shelf assembly connecting lock, which is used for connecting parts and components of display appliances together and is composed of a lock shell, a lock sheet and an eccentric wheel, wherein the eccentric wheel is composed of a wheel shaft, an eccentric disc and a wheel cap, wherein the eccentric disc is arranged on the wheel shaft and the wheel cap is arranged on the eccentric disc. The lock sheet is arranged in the lock shell. A head part of the lock sheet is provided with two hook claws and a back part of the lock sheet is provided with a matching hole of the eccentric disc. The hook claws are extended out of the inner part of a closed shell body, the back part of which is provided with a hole of the wheel shaft. The wall of the closed shell body is provided with an installing groove of the eccentric wheel and the back end part of the closed shell body is provided with an open assembly and disassembly window for a built-in assembly. The utility model has the advantages that the display shelf assembly connecting lock enhances intensity, adds reliability, simplifies moulds, enhances the qualification rate of products, adds the intensity of a dummy club, etc.
Description
Technical field
The utility model relates to a kind of connection lock that is used to put on display utensil, especially a kind of high-strength assembling connecting lock of display rack.
Background technique
Existing lock housing realizes locking for obtaining required form, prevent the eccentric wheel functions such as off-centre that move down, prevent to collapse, and is provided with many places window and boss at the lock housing afterbody.As: set up the hole separately for getting out of the way reed afterbody curved part, for getting out of the way eccentric cam and having certain anti-collapse wobbler action that side opening is set, for preventing that reed from moving down and the off-centre of collapsing is provided with boss, for arts demand is established two place's auxiliary holes again.Owing on lock housing, offered a lot of holes, lock housing intensity is reduced greatly, when locking torque is excessive, cause the lock housing cracking, neither be very effective on the off-centre that prevents to collapse, cause existing lock housing to exist the low defective of reliability.
Summary of the invention
The assembling connecting lock of display rack that the utility model provides a kind of reliability Gao Bingneng that manufacturing process is simplified.
The utility model adopts following technological scheme:
A kind of being used for will be puted on display the assembling connecting lock of display rack that the utensil component link together, by lock housing, locking plate and eccentric wheel are formed, eccentric wheel is by wheel shaft, eccentric disc and wheel cap are formed, eccentric disc is located on the wheel shaft, the wheel cap is located on the eccentric disc, locking plate is located in the lock housing, head at locking plate is provided with two hooks at least, be provided with at the rear portion of locking plate and be used for the eccentric disc matching hole that is used with above-mentioned eccentric disc, lock housing has the enclosed type housing of cavity in being, be provided with the hook window at this enclosed type housing front end, the enclosed type housing is stretched out by the hook window in the self-enclosed shell body of hook inside, be provided with at the rear portion of enclosed type housing and be used for the axle hole that is rotatably assorted with wheel shaft, on the enclosed type shell body wall relative, be provided with the eccentric wheel mounting groove, be provided with in the rearward end of enclosed type housing and be used for dismounting with axle hole, locking plate and eccentric open type installed with built-in component handling window are installed;
Assembling connecting lock of display rack described in the utility model also can be provided with boss to the enclosed type inner walls zone between the axle hole center line vertical with locking plate moving direction of axle hole in the front portion in the enclosed type housing, and this boss extends to form the reinforcement block; Strengthening block extends along the tangent direction of axle hole; The afterbody of locking plate is downward kink shape; The tail end of locking plate is the inclined-plane; Assembling connecting lock of display rack is provided with on the enclosed type shell body wall below the locking plate afterbody that is under the unlocking condition can be for the slotted hole of locking plate afterbody turnover; Between eccentric disc and wheel cap, be provided with the locking plate platen; On locking plate, be provided with reed.
Compared with prior art, the utlity model has following advantage:
(1) the utility model has been removed afterbody boss of the prior art, formed " open type " of installed with built-in component handling window, thereby avoided the many places auxiliary hole must be set on the lock housing housing, make housing of the present utility model become a kind of " enclosed type " housing of offering the relative closure of a small amount of functional hole and removal hole, and the minimizing of perforate quantity is improved its intensity on the housing, and makes reliability of the present utility model be increased thus.This structure of the present utility model only need be carried out two ends and loose core, thereby reduce the quantity of loosing core during fabrication, has simplified mould, and has improved the up-to-standard rate of product.
(2) strengthen block, especially the reinforcement block that extends to form in the tangent direction of axle hole has improved the load situation of boss, has overcome the defective of the stressed rapid wear of boss corner in the prior art, increase the intensity of boss, further improved reliability of the present utility model.
(3) radius props up locking plate on the one hand greater than the locking plate platen of wheel cap, make eccentric disc be arranged in the eccentric disc matching hole of locking plate, form well and cooperate, pressurized is in the inwall (inner walls of eccentric wheel mounting groove both sides) of enclosed type housing on the other hand, the motion that this just makes locking plate can only effectively unblank and shut in housing, and can guarantee to connect the reliability of locking closed condition.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is structure of the present utility model (complete section) plan view.
Fig. 3 is structure (complete section) plan view of the utility model enclosed type housing.
Fig. 4 is the structure plan view of the utility model enclosed type housing.
Fig. 5 is structure (complete section) left view of the utility model enclosed type housing.
Fig. 6 is the structural perspective of the utility model enclosed type housing.
Embodiment
A kind of being used for will be puted on display the assembling connecting lock of display rack that the utensil component link together, by lock housing 1, locking plate 2 and eccentric wheel 3 are formed, eccentric wheel 3 is by wheel shaft 31, eccentric disc 32 and wheel cap 33 are formed, eccentric disc 32 is located on the wheel shaft 31, wheel cap 33 is located on the eccentric disc 32, locking plate 2 is located in the lock housing 1, head at locking plate 2 is provided with two hooks 21 at least, be provided with at the rear portion of locking plate 2 and be used for the eccentric disc matching hole 23 that is used with above-mentioned eccentric disc 32, lock housing 1 has the enclosed type housing of cavity in being, be provided with hook window 16 at this enclosed type housing front end, the enclosed type housing is stretched out by hook window 16 in hook 21 self-enclosed shell body inside, be provided with at the rear portion of enclosed type housing and be used for the axle hole 13 that is rotatably assorted with wheel shaft 31, on the enclosed type shell body wall relative, be provided with eccentric wheel mounting groove 14 with axle hole 13, be provided with in the rearward end of enclosed type housing and be used for dismounting, the open type installed with built-in component handling window 15 of locking plate 2 and eccentric wheel 3 is installed, be provided with boss 12 in the front portion in the enclosed type housing to the enclosed type inner walls zone between axle hole 13 center lines vertical of axle hole 13 with locking plate 2 moving direction, and this boss 12 extends to form strengthens block 121, in the present embodiment, strengthening block 121 extends along the tangent direction of axle hole 13, the afterbody of above-mentioned locking plate 2 is downward kink shape, and the tail end of locking plate 2 is the inclined-plane, being provided with on the enclosed type shell body wall below locking plate 2 afterbodys that are under the unlocking condition can be for the slotted hole 11 of locking plate 2 afterbodys turnover, to some degree, slotted hole 11 is used to hold locking plate 2 afterbodys because of the needs that connection is locked in the using process, this slotted hole can be a through hole, it also can be closed pore, between eccentric disc 32 and wheel cap 33, be provided with locking plate platen 34, locking plate 2 is provided with reed 23, eccentric eccentric disc can be realized cooperating better under the acting in conjunction of reed and locking plate platen with locking plate.
Claims (8)
1, a kind of being used for will be puted on display the assembling connecting lock of display rack that the utensil component link together, by lock housing (1), locking plate (2) and eccentric wheel (3) are formed, eccentric wheel (3) is by wheel shaft (31), eccentric disc (32) and wheel cap (33) are formed, eccentric disc (32) is located on the wheel shaft (31), wheel cap (33) is located on the eccentric disc (32), locking plate (2) is located in the lock housing (1), head at locking plate (2) is provided with two hooks (21) at least, be provided with at the rear portion of locking plate (2) and be used for the eccentric disc matching hole (23) that is used with above-mentioned eccentric disc (32), it is characterized in that lock housing (1) has the enclosed type housing of cavity in being, be provided with hook window (16) at this enclosed type housing front end, the self-enclosed shell body of hook (21) is inner to stretch out the enclosed type housing by hook window (16), be provided with at the rear portion of enclosed type housing and be used for the axle hole (13) that is rotatably assorted with wheel shaft (31), on the enclosed type shell body wall relative, be provided with eccentric wheel mounting groove (14), be provided with in the rearward end of enclosed type housing and be used for dismounting with axle hole (13), the open type installed with built-in component handling window (15) of locking plate (2) and eccentric wheel (3) is installed.
2, assembling connecting lock of display rack according to claim 1, it is characterized in that being provided with boss (12) to the enclosed type inner walls zone between axle hole (13) center line vertical of axle hole (13), and this boss (12) extends to form reinforcement block (121) with locking plate (2) moving direction in the front portion that is positioned at the enclosed type housing.
3, assembling connecting lock of display rack according to claim 2 is characterized in that strengthening block (121) and extends along the tangent direction of axle hole (13).
4, assembling connecting lock of display rack according to claim 1 is characterized in that the afterbody of locking plate (2) is downward kink shape.
5, assembling connecting lock of display rack according to claim 4, the tail end that it is characterized in that locking plate (2) is the inclined-plane.
6,, it is characterized in that on the enclosed type shell body wall that is in locking plate (2) the afterbody below under the unlocking condition, being provided with the slotted hole (11) that can supply the turnover of locking plate (2) afterbody according to claim 4 or 5 described assembling connecting lock of display rack.
7, assembling connecting lock of display rack according to claim 1 is characterized in that being provided with locking plate platen (34) between eccentric disc (32) and wheel cap (33).
8, assembling connecting lock of display rack according to claim 1 is characterized in that being provided with reed (23) on locking plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200763979U CN2833208Y (en) | 2005-10-14 | 2005-10-14 | Display shelf assembly connecting lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200763979U CN2833208Y (en) | 2005-10-14 | 2005-10-14 | Display shelf assembly connecting lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833208Y true CN2833208Y (en) | 2006-11-01 |
Family
ID=37197521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200763979U Expired - Fee Related CN2833208Y (en) | 2005-10-14 | 2005-10-14 | Display shelf assembly connecting lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833208Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410550C (en) * | 2005-10-14 | 2008-08-13 | 常州灵通展览用品有限公司 | Exhibition rack assembly connection lock |
| WO2009000135A1 (en) * | 2007-06-26 | 2008-12-31 | Changzhou Lingtong Exhibition Products Co., Ltd. | Three-clamp type lockset |
-
2005
- 2005-10-14 CN CNU2005200763979U patent/CN2833208Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410550C (en) * | 2005-10-14 | 2008-08-13 | 常州灵通展览用品有限公司 | Exhibition rack assembly connection lock |
| WO2009000135A1 (en) * | 2007-06-26 | 2008-12-31 | Changzhou Lingtong Exhibition Products Co., Ltd. | Three-clamp type lockset |
| RU2447331C2 (en) * | 2007-06-26 | 2012-04-10 | Чангчжоу Лингтонг Эксибишн Продактс Ко., Лтд. | Stop device with three clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20101014 |