CN1163659C - Supermarket handcart coin-feed lock - Google Patents
Supermarket handcart coin-feed lock Download PDFInfo
- Publication number
- CN1163659C CN1163659C CNB001332090A CN00133209A CN1163659C CN 1163659 C CN1163659 C CN 1163659C CN B001332090 A CNB001332090 A CN B001332090A CN 00133209 A CN00133209 A CN 00133209A CN 1163659 C CN1163659 C CN 1163659C
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- Prior art keywords
- lock body
- lock
- key
- coin
- pivoted arm
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Coin-Freed Apparatuses For Hiring Articles (AREA)
Abstract
The invention discloses a supermarket trolley coin-feed lock, which comprises a lock body fixed with a trolley, wherein a lock chain is connected onto the lock body, a key is connected onto the lock chain, a lock tongue groove is arranged in the lock body, a lock tongue is inserted into the lock tongue groove, a recess capable of containing coins is arranged on the lock tongue, and a key groove is also arranged in the lock body; when the handcart is used, the trolleys are overlapped, a key on one lock body is inserted into the other lock body to be locked, a customer can take out one trolley after coins are thrown into the handcart and the lock chain is opened, the trolleys are overlapped when the handcart is returned, the key is inserted into the lock body, and the coins are taken out.
Description
Technical field
The present invention relates to a kind of lockset of managing trolley in the supermarket.
Background technology
At present, domestic large supermarket constantly opens a business like the mushrooms after rain, and the management of trolley is parked and still do not had effective, easy way so far in the supermarket.General way is to arrange some full-time employees to carry out parking of trolley to return library management, like this, by 1000 yuan of calculating of supermarket employee's average monthly income, wage and overhead cost are also considerable over a year, moreover some client is conscious, and degree is limited, also trolley disorderly can be stopped to leave about everywhere, not only strengthen employee's management difficulty, also diminish the appearance and the image in supermarket.
Summary of the invention
The objective of the invention is: a kind of supermarket trolleys Coin-feeding lock is provided, its essence is a kind of lockset of inserting coins, client drops into the monobasic coin and can take out trolley and enter supermarket shopping, after trolley pushes back the garage and puts neatly, client can fetch the monobasic coin, thereby can play the effect of conscious management trolley.
Technical scheme of the present invention is: a kind of supermarket trolleys Coin-feeding lock, this Coin-feeding lock comprises and the fixing lock body of trolley, be connected with chain on the lock body, be connected with key on the chain, be provided with lock hole on the key, the front end of key is provided with projection, be provided with the lock tongue slot parallel in the described lock body with the lock body axis, be provided with the dead bolt that inserts from end face in the lock tongue slot, be provided with spring between the top of dead bolt and the lock body, the both sides of dead bolt are respectively equipped with stopper slot and locating slot, position corresponding to stopper slot and locating slot is provided with S shape pivoted arm and M shape pivoted arm, one end of S shape pivoted arm and M shape pivoted arm embeds in the lock body respectively, the other end then inserts in stopper slot and the locating slot respectively, be respectively equipped with spring between S shape pivoted arm and M shape pivoted arm and the lock body, the last plane of described dead bolt is provided with the depression that can put coin before being positioned at stopper slot, one side of depression deflection stopper slot, form gap, the bottom that is positioned at lock tongue slot in the described lock body also is provided with the key of opening in the side, interlayer between key and the lock tongue slot is provided with steel ball, be provided with passage between the top of key and the M shape pivoted arm, the lower plane of described dead bolt is respectively equipped with dark arc groove and shallow arc groove before and after on the position of steel ball.
The further technical scheme of the present invention is: a kind of supermarket trolleys Coin-feeding lock, this Coin-feeding lock comprises and the fixing lock body of trolley, be connected with chain on the lock body, be connected with key on the chain, be provided with lock hole on the key, the front end of key is provided with projection, be provided with the lock tongue slot parallel in the described lock body with the lock body axis, be provided with the dead bolt that inserts from end face in the lock tongue slot, be provided with spring between the top of dead bolt and the lock body, the both sides of dead bolt are respectively equipped with stopper slot and locating slot, position corresponding to stopper slot and locating slot is provided with S shape pivoted arm and M shape pivoted arm, one end of S shape pivoted arm and M shape pivoted arm embeds in the lock body respectively, the other end then inserts in stopper slot and the locating slot respectively, be respectively equipped with spring between S shape pivoted arm and M shape pivoted arm and the lock body, the last plane of described dead bolt is provided with the depression that can put coin before being positioned at stopper slot, one side of depression deflection stopper slot, form gap, the bottom that is positioned at lock tongue slot in the described lock body also is provided with the key of opening in the side, interlayer between key and the lock tongue slot is provided with steel ball, be provided with passage between the top of key and the M shape pivoted arm, the lower plane of described dead bolt is respectively equipped with dark arc groove and shallow arc groove before and after on the position of steel ball; Described lock body is provided with through hole, and trolley is provided with lock shaft, and lock shaft inserts in the through hole lock body is fixed on the trolley; Described lock body comprises first lock body and second lock body, lock tongue slot and key are positioned at first lock body, and through hole is positioned at second lock body, and first lock body lower plane is provided with convex guide rail, the plane is provided with the spill guide groove on second lock body, and first lock body and second lock body cooperate fixing by convex guide rail and spill guide groove; The bonding surface of described first lock body and second lock body is provided with π shape guide rail, and first circular hole of described through hole is positioned on the π shape guide rail, and second circular hole is positioned on second lock body.
Advantage of the present invention is:
1. the present invention in use, with the overlapping placement of trolley, and the key that connects on the lock body is inserted another lock body lock, thereby trolley is linked together, client could take out a trolley after must inserting coin and opening chain, put well trolley is overlapping again when giving back, and key is inserted lock body, take out coin.
2. the present invention need not the supermarket employee and keeps an eye on trolley specially, can significantly reduce the wage expense and the overhead cost in supermarket by the conscious management of client.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is an enforcement view of the present invention;
Fig. 2, Fig. 3, Fig. 4 are the three-view diagram of lock body;
Fig. 5, Fig. 6 are the main pseudosection of lock-out state and opening;
Fig. 7, Fig. 8 are the top plan view of lock-out state and opening;
Fig. 9 is the key top plan view of lock-out state.
Wherein: 1 trolley; 2 lock bodies; 3 lock tongue slots; 4 dead bolts; 5 springs; 6 stopper slots; 7 locating slots; 8S shape pivoted arm; 9M shape pivoted arm; 10 springs; 11 depressions; 12 gap; 13 key; 14 interlayers; 15 steel balls; 16 keys; 17 lock holes; 18 chains; 19 dark arc grooves; 20 shallow arc grooves; 21 passages; 22 projections; 23 through holes; 24 lock shafts; 25 first lock bodies; 26 second lock bodies; 27 convex guide rails; 28 spill guide grooves; 29 π shape guide rails.
The specific embodiment
Embodiment: as shown in the figure, a kind of supermarket trolleys Coin-feeding lock, this Coin-feeding lock comprises and the fixing lock body [2] of trolley [1], be connected with chain [18] on the lock body [2], be connected with key [16] on the chain [18], key [16] is provided with lock hole [17], the front end of key [16] is provided with projection [22], be provided with the lock tongue slot [3] parallel in the described lock body [2] with lock body [2] axis, be provided with the dead bolt [4] that inserts from end face in the lock tongue slot [3], be provided with spring [5] between the top of dead bolt [4] and the lock body [2], the both sides of dead bolt [4] are respectively equipped with stopper slot [6] and locating slot [7], position corresponding to stopper slot [6] and locating slot [7] is provided with S shape pivoted arm [8] and M shape pivoted arm [9], one end of S shape pivoted arm [8] and M shape pivoted arm [9] embeds respectively in the lock body [2], the other end then inserts respectively in stopper slot [6] and the locating slot [7], be respectively equipped with spring [10] between S shape pivoted arm [8] and M shape pivoted arm [9] and the lock body [2], the last plane of described dead bolt [4] is positioned at stopper slot [6] and is provided with the depression [11] that can put coin before, one side of depression [11] deflection stopper slot [6], form gap [12], the bottom that is positioned at lock tongue slot [3] in the described lock body [2] also is provided with the key [13] of opening in the side, interlayer [14] between key [13] and the lock tongue slot [3] is provided with steel ball [15], be provided with passage [21] between the top of key [13] and the M shape pivoted arm [9], the lower plane of described dead bolt [4] is respectively equipped with dark arc groove [19] and shallow arc groove [20] before and after on the position of steel ball [15]; Described lock body [2] is provided with through hole [23], and trolley [1] is provided with lock shaft [24], and lock shaft [24] inserts in the through hole [23] lock body is fixed on the trolley [1]; Described lock body [2] comprises first lock body [25] and second lock body [26], lock tongue slot [3] and key [13] are positioned at first lock body [25], through hole [23] is positioned at second lock body [26], first lock body [25] lower plane is provided with convex guide rail [27], second lock body [26] is gone up the plane and is provided with spill guide groove [28], and first lock body [25] and second lock body [26] cooperate fixing by convex guide rail [27] and spill guide groove [28]; Described first lock body [25] is provided with π shape guide rail [29] with the bonding surface of second lock body [26], and first circular hole of described through hole [23] is positioned on the π shape guide rail [29], and second circular hole is positioned on second lock body [26].
In the supermarket, the employee is earlier with overlapping the putting together of trolley [1], and a lock body [2] gone up the key [16] that connects insert locking in another lock body [2], and trolley [1] is coupled together each other.
When client uses trolley [1], coin is put into depression [11] on the dead bolt [4], and dead bolt [4] pushed lock body [2], the part that coin is located to give prominence at gap [12] is depressed S shape pivoted arm [8], make S shape pivoted arm [8] deviate from stopper slot [6], thereby dead bolt [4] is all entered in the lock body [2], after dead bolt [4] puts in place, M shape pivoted arm [9] is pressed in the locating slot [7], and dead bolt [4] is fixing, simultaneously, steel ball [15] is withdrawed from by shallow arc groove [20] and enters dark arc groove [19], at this moment, key [16] just can successfully be transferred to, and client promptly can take off trolley [1] and enter supermarket shopping.
When client gives back trolley [1], trolley [1] must be stacked, use key [16] to insert lock body [2] then, the projection [22] on key [16] top touches and jack-up M shape pivoted arm [9] through passage [21], make M shape pivoted arm [9] deviate from locating slot [7], at this moment, dead bolt [4] withdraws from lock body [2] under the effect of spring [5], client can take out coin, simultaneously, steel ball [15] withdraws from from dark arc groove [19] and enters shallow arc groove [20], and the bottom of steel ball [15] embeds again in the lock hole [17] on the key [16] trolley [1] locking is connected.
The present invention is enclosed within on the lock shaft [24] by the through hole [23] on the lock body [2], makes lock body [2] and trolley [1] fixing, and lock body [2] divides two halves up and down again, and the centre also is provided with π shape guide rail [29], so install very conveniently, fixes also reliable.
The present invention need not the supermarket employee and keeps an eye on trolley [1] specially, can significantly reduce the wage expense and the overhead cost in supermarket by the conscious management of client.
Claims (4)
1. supermarket trolleys Coin-feeding lock, it is characterized in that: this Coin-feeding lock comprises and the fixing lock body [2] of trolley [1], be connected with chain [18] on the lock body [2], be connected with key [16] on the chain [18], key [16] is provided with lock hole [17], the front end of key [16] is provided with projection [22], be provided with the lock tongue slot [3] parallel in the described lock body [2] with lock body [2] axis, be provided with the dead bolt [4] that inserts from end face in the lock tongue slot [3], be provided with spring [5] between the top of dead bolt [4] and the lock body [2], the both sides of dead bolt [4] are respectively equipped with stopper slot [6] and locating slot [7], position corresponding to stopper slot [6] and locating slot [7] is provided with S shape pivoted arm [8] and M shape pivoted arm [9], one end of S shape pivoted arm [8] and M shape pivoted arm [9] embeds respectively in the lock body [2], the other end then inserts respectively in stopper slot [6] and the locating slot [7], be respectively equipped with spring [10] between S shape pivoted arm [8] and M shape pivoted arm [9] and the lock body [2], the last plane of described dead bolt [4] is positioned at stopper slot [6] and is provided with the depression [11] that can put coin before, one side of depression [11] deflection stopper slot [6], form gap [12], the bottom that is positioned at lock tongue slot [3] in the described lock body [2] also is provided with the key [13] of opening in the side, interlayer [14] between key [13] and the lock tongue slot [3] is provided with steel ball [15], be provided with passage [21] between the top of key [13] and the M shape pivoted arm [9], the lower plane of described dead bolt [4] is respectively equipped with dark arc groove [19] and shallow arc groove [20] before and after on the position of steel ball [15].
2. supermarket trolleys Coin-feeding lock according to claim 1 is characterized in that: described lock body [2] is provided with through hole [23], and trolley [1] is provided with lock shaft [24], and lock shaft [24] inserts in the through hole [23] lock body is fixed on the trolley [1].
3. supermarket trolleys Coin-feeding lock according to claim 2, it is characterized in that: described lock body [2] comprises first lock body [25] and second lock body [26], lock tongue slot [3] and key [13] are positioned at first lock body [25], through hole [23] is positioned at second lock body [26], first lock body [25] lower plane is provided with convex guide rail [27], second lock body [26] is gone up the plane and is provided with spill guide groove [28], and first lock body [25] and second lock body [26] cooperate fixing by convex guide rail [27] and spill guide groove [28].
4. supermarket trolleys Coin-feeding lock according to claim 3, it is characterized in that: described first lock body [25] is provided with π shape guide rail [29] with the bonding surface of second lock body [26], first circular hole of described through hole [23] is positioned on the π shape guide rail [29], and second circular hole is positioned on second lock body [26].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001332090A CN1163659C (en) | 2000-11-08 | 2000-11-08 | Supermarket handcart coin-feed lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001332090A CN1163659C (en) | 2000-11-08 | 2000-11-08 | Supermarket handcart coin-feed lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1294242A CN1294242A (en) | 2001-05-09 |
| CN1163659C true CN1163659C (en) | 2004-08-25 |
Family
ID=4595555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001332090A Expired - Fee Related CN1163659C (en) | 2000-11-08 | 2000-11-08 | Supermarket handcart coin-feed lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1163659C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060254861A1 (en) * | 2005-04-29 | 2006-11-16 | Sprn Licensing Srl | Electronic shopping cart handle |
| CN207620553U (en) * | 2017-05-16 | 2018-07-17 | 金辉 | A kind of intelligence chain lock and the wheelchair with intelligent chain lock |
| CN108189879B (en) * | 2017-12-28 | 2019-09-24 | 乐清市先驱自动化设备有限公司 | A kind of damping type machining steel ball transhipment small handcart |
| CN108252583A (en) * | 2018-01-11 | 2018-07-06 | 罗朋鹏 | Supermarket shopping car lock and the supermarket shopping car management system for including it |
| CN110656822A (en) * | 2018-06-28 | 2020-01-07 | 南京铭富信息科技有限公司 | Electronic lock of shopping cart |
| CN108824997A (en) * | 2018-08-02 | 2018-11-16 | 罗朋鹏 | Shopping lock |
-
2000
- 2000-11-08 CN CNB001332090A patent/CN1163659C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1294242A (en) | 2001-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Publication of application | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20040825 Termination date: 20091208 |